CN220153620U - Sleeve strap detection structure and sphygmomanometer - Google Patents
Sleeve strap detection structure and sphygmomanometer Download PDFInfo
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- CN220153620U CN220153620U CN202321716203.1U CN202321716203U CN220153620U CN 220153620 U CN220153620 U CN 220153620U CN 202321716203 U CN202321716203 U CN 202321716203U CN 220153620 U CN220153620 U CN 220153620U
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Abstract
本实用新型涉及电子血压计技术领域，尤其是涉及一种袖带检测结构及血压计。袖带检测结构包括：至少一个检测开关和至少一个连杆，检测开关设置于主板，连杆设置于检测开关的一侧，连杆与检测开关接触的一端为触发端，另一端为用于接受袖带插头按压的按压端；袖带插头插入对应位置后，按压按压端以使触发端触发检测开关。本实用新型提供的袖带检测结构通过杠杆传递的方式将袖带插入的动作传递到主板的检测开关上，能够识别袖带的不同型号。
The utility model relates to the technical field of electronic blood pressure monitors, and in particular to a cuff detection structure and a blood pressure monitor. The cuff detection structure includes: at least one detection switch and at least one connecting rod. The detection switch is arranged on the main board. The connecting rod is arranged on one side of the detection switch. One end of the connecting rod in contact with the detection switch is the trigger end, and the other end is for receiving Press the pressing end of the cuff plug; after the cuff plug is inserted into the corresponding position, press the pressing end to make the trigger end trigger the detection switch. The cuff detection structure provided by the utility model transmits the cuff insertion action to the detection switch of the main board through lever transmission, and can identify different models of cuffs.
Description
Technical Field
The utility model relates to the technical field of electronic blood pressure meters, in particular to a cuff detection structure and a blood pressure meter.
Background
The electronic sphygmomanometer comprises a host machine part and a cuff part, wherein the host machine and the cuff are connected with an interface of the host machine through a joint of the cuff. When the product leaves the factory, the host is not connected with the cuff, and the action of inserting the joint of the cuff into the host needs to be completed by a user. The same device may be used with cuffs of different sizes, a large arm and a small arm. Different algorithms are used for different arm sizes, and the accuracy of the obtained measurement results is also different. Therefore, if the cuff in use can be detected to be large or small, the measurement accuracy is greatly improved.
In the prior art, whether the cuff is large or small is judged by software, and the initial stage of measurement is judged according to the rising speed of the pressure in the cuff. This technique has a certain limitation, and is prone to erroneous judgment because it is judged based on a preset setting value. Sometimes the user's cuff is too loose, the volume of the balloon is large, the pressure rising speed is slow, and erroneous judgment is also possible. Another technique is to separately set a detection switch on the interface of the host, and the detection switch is connected with the motherboard through a wire. The handle pressed to the switch triggers the switch when the cuff is inserted, thereby detecting the insertion of the cuff. The method needs to process a small plate separately and weld wires to be connected to a main board, has a plurality of production and assembly procedures, and is complex to operate. And the space is limited to be only suitable for being used as a switch, and the large-size and small-size cuffs cannot be identified.
Disclosure of Invention
The utility model aims to provide a cuff detection structure and a sphygmomanometer, which are used for solving the problem that the prior art cannot identify the type of a cuff.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows:
in a first aspect, the present utility model provides a cuff detection structure comprising: the device comprises at least one detection switch and at least one connecting rod, wherein the detection switch is arranged on a main board, the connecting rod is arranged on one side of the detection switch, one end of the connecting rod, which is contacted with the detection switch, is a trigger end, and the other end of the connecting rod is a pressing end for receiving the pressing of a sleeve plug;
after the sleeve belt plug is inserted into the corresponding position, the pressing end is pressed so that the triggering end triggers the detection switch.
Still further, the method comprises the steps of,
the cuff detection structure comprises a detection switch and a connecting rod;
after different cuff plugs are inserted in place, judging the type of the cuff plug by triggering the detection switch; or after the same sleeve belt plug is inserted, whether the sleeve belt plug is inserted in place is judged by whether the detection switch is triggered.
Still further, the method comprises the steps of,
the cuff detection structure comprises a first detection switch, a second detection switch, a first connecting rod and a second connecting rod, wherein the first detection switch and the second detection switch are arranged on the main board at intervals, the first connecting rod is correspondingly arranged on one side of the first detection switch, and the second connecting rod is correspondingly arranged on one side of the second detection switch;
one end of the first connecting rod, which is contacted with the first detection switch, is a first trigger end, the other end is a first pressing end for receiving the pressing of the cuff plug, one end of the second connecting rod, which is contacted with the second detection switch, is a second trigger end, the other end of the second connecting rod is a second pressing end for receiving the pressing of the cuff plug, and the first pressing end and the second pressing end are on the same axis;
after the different cuff plugs are inserted into the corresponding positions, the first pressing end is pressed to enable the first triggering end to trigger the first detection switch, and/or the second pressing end is pressed to enable the second triggering end to trigger the second detection switch.
Still further, the method comprises the steps of,
the second presses the end and is provided with the perforation, first press the end wear to locate the perforation, just first press the end protrusion in the second presses the end setting, first connecting rod can follow the fenestrate axial displacement.
Still further, the method comprises the steps of,
the second presses the end and is provided with the perforation, first press the end wear to locate the perforation, just first press the end with the second presses the end parallel and level, first connecting rod can follow perforated axial displacement.
Still further, the method comprises the steps of,
the mainboard is fixed in the support, the support is provided with the first mounting hole that is used for installing first connecting rod and is used for installing the second mounting hole of second connecting rod, first connecting rod with first mounting hole sliding fit, the second connecting rod with second mounting hole sliding fit.
Still further, the method comprises the steps of,
a reset spring is arranged between the second connecting rod and the bracket, and a stop part used for being abutted with the reset spring is arranged on the second connecting rod.
In a second aspect, the present utility model provides a sphygmomanometer, comprising at least one cuff plug and the cuff detecting structure according to the first aspect, wherein a through hole is provided in the middle of the cuff plug, and a baffle structure for pressing the pressing end is provided on the outer circumferential surface of the cuff plug.
Still further, the method comprises the steps of,
the sleeve belt detection structure comprises a first detection switch and a first connecting rod, the sleeve belt plug comprises a first sleeve belt plug and a second sleeve belt plug, the main board is fixed on the support, the first connecting rod protrudes out of the support, the length of the pressing end of the support is L1, after the first sleeve belt plug is inserted in place, the distance between the baffle structure and the support is L2, and after the second sleeve belt plug is inserted in place, the distance between the baffle structure and the support is L3, and L3 is smaller than L1 and smaller than L2.
Still further, the method comprises the steps of,
the sleeve belt detection structure comprises a first detection switch and a first connecting rod, the sleeve belt plug comprises a first sleeve belt plug, the main board is fixed on the support, the first connecting rod protrudes out of the support, the length of the pressing end of the support is L1, and after the first sleeve belt plug is inserted in place, the distance between the baffle plate structure and the support is L2, and L1 is more than L2.
Still further, the method comprises the steps of,
the cuff detection structure comprises a first detection switch, a second detection switch, a first connecting rod and a second connecting rod, wherein one end of the first connecting rod, which is contacted with the first detection switch, is a first trigger end, the other end of the first connecting rod, which is contacted with the second detection switch, is a first pressing end for receiving the pressing of a cuff plug, the other end of the second connecting rod, which is contacted with the second detection switch, is a second trigger end, the other end of the second connecting rod, which is used for receiving the pressing of the cuff plug, and the first pressing end and the second pressing end are on the same axis;
the first pressing end protrudes out of the second pressing end, the cuff plug comprises a first cuff plug and a second cuff plug, the distance from the insertion end of the first cuff plug to the baffle structure of the first cuff plug is larger than the distance from the insertion end of the second cuff plug to the baffle structure of the second cuff plug, the first cuff plug is configured to press the first pressing end only, and the second cuff plug is configured to press the first pressing end and the second pressing end successively.
Still further, the method comprises the steps of,
the cuff detection structure comprises a first detection switch, a second detection switch, a first connecting rod and a second connecting rod, wherein one end of the first connecting rod, which is contacted with the first detection switch, is a first trigger end, the other end of the first connecting rod, which is contacted with the second detection switch, is a first pressing end for receiving the pressing of a cuff plug, the other end of the second connecting rod, which is contacted with the second detection switch, is a second trigger end, the other end of the second connecting rod, which is used for receiving the pressing of the cuff plug, and the first pressing end and the second pressing end are on the same axis;
the first end of pressing with the second presses the end parallel and level, the cuff plug includes first cuff plug and second cuff plug, the baffle structure of second cuff plug is provided with and is used for preventing to press the keep away empty section of first end of pressing, first cuff plug configuration can press with the second simultaneously the first end of pressing presses the end, the second cuff plug configuration can press only the second presses the end.
The utility model has at least the following beneficial effects:
since the present utility model provides a cuff detecting structure, comprising: the device comprises at least one detection switch and at least one connecting rod, wherein the detection switch is arranged on a main board, the connecting rod is arranged on one side of the detection switch, one end of the connecting rod, which is contacted with the detection switch, is a trigger end, and the other end of the connecting rod is a pressing end for receiving the pressing of a sleeve plug; after the sleeve belt plug is inserted into the corresponding position, the pressing end is pressed so that the triggering end triggers the detection switch.
When the cuff detecting structure comprises a detecting switch and a connecting rod, different cuff plugs can be used, and the types of the different cuff plugs can be judged by detecting whether the detecting switch is triggered or not. The specific identification method comprises the following steps: when the detection switch is in a trigger state under the condition that the cuff plug is inserted in place, the inserted cuff plug is indicated to correspond to a model of cuff; when the detection switch is in an unactivated state, the inserted cuff plug is indicated to correspond to another type of cuff.
In addition, only one type of cuff plug can be used, and the effect of judging whether the cuff plug is inserted in place or not through whether the detection switch is triggered or not can be achieved. The specific identification method comprises the following steps: the triggering of the detection switch indicates that the sleeve belt plug is inserted in place, and the non-triggering of the detection switch indicates that the sleeve belt plug is not inserted in place.
When the cuff detection structure includes a plurality of detection switches and a plurality of links, a user can detect whether the cuff plug is inserted in place and recognize the cuff model through the trigger state of the plurality of detection switches. The specific identification method comprises the following steps: when any one of the detection switches is in a trigger state, the sleeve belt plug is indicated to be inserted in place. When only one detection switch is triggered, the inserted cuff is indicated to be of one type. When the plurality of detection switches are all triggered, the inserted cuff is indicated to be another type of cuff.
The detection switch is arranged on the main board without being separately arranged, all electronic elements are integrated on one main board, and the integration level is better. The assembly and manufacturing procedures are simple, and the cost is reduced. The motion of inserting the cuff is transmitted to the detection switch of the main board in a lever transmission mode of the cuff detection structure, and the two types of the large and small cuffs can be identified in the limited space of the host interface of the sphygmomanometer. Software can be used for selecting a more matched algorithm according to cuffs of different models, and a measurement result with higher precision is obtained.
In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the related art, the drawings that are required to be used in the description of the embodiments or the related art will be briefly described, and it is apparent that the drawings in the description below are some embodiments of the present utility model, and other drawings may be obtained according to the drawings without inventive effort for those skilled in the art.
Fig. 1 is a schematic diagram of a cuff detection structure according to an embodiment of the present utility model;
fig. 2 is a schematic diagram II of a cuff detection structure according to an embodiment of the present utility model;
fig. 3 is a schematic diagram III of a cuff detection structure according to an embodiment of the present utility model;
fig. 4 is a schematic diagram of a cuff detection structure according to an embodiment of the present utility model;
fig. 5 is a schematic diagram fifth of a cuff detection structure according to an embodiment of the present utility model;
FIG. 6 is a cross-sectional view of a first sleeve plug according to an embodiment of the present utility model;
FIG. 7 is a cross-sectional view I of a second cuff plug provided in an embodiment of the present utility model;
fig. 8 is a schematic diagram sixth of a cuff detection structure according to an embodiment of the present utility model;
fig. 9 is a schematic diagram seven of a cuff detection structure according to an embodiment of the present utility model;
FIG. 10 is a second cross-sectional view of a second cuff plug according to an embodiment of the present utility model;
fig. 11 is a schematic diagram of a sphygmomanometer according to an embodiment of the present utility model.
Icon:
100-a first detection switch; 200-a second detection switch; 300-a first link; 310-a first trigger; 320-a first pressing end; 400-a second link; 410-a second trigger; 420-a second pressing end; 430-a return spring; 440-stop; 500-main board; 600-bracket; 700-sleeve strap plug; 710-a through hole; 720-baffle structure; 730-a first cuff plug; 740-a second cuff plug; 750-an empty-keeping section; 800-cuff interface.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Physical quantities in the formulas, unless otherwise noted, are understood to be basic quantities of basic units of the international system of units, or derived quantities derived from the basic quantities by mathematical operations such as multiplication, division, differentiation, or integration.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The embodiments described below and features of the embodiments may be combined with each other without conflict.
Example 1
The prior art can not accurately identify the cuff model.
In view of this, an embodiment of the present utility model provides a cuff detection structure, including: the detection switch is arranged on the main board 500, the connecting rod is arranged on one side of the detection switch, one end of the connecting rod, which is contacted with the detection switch, is a trigger end, and the other end of the connecting rod is a pressing end for receiving the pressing of the cuff plug 700; after the cuff plug 700 is inserted into the corresponding position, the pressing end is pressed to cause the trigger end to trigger the detection switch.
When the cuff detecting structure includes one detecting switch and one link, different cuff plugs 700 may be used, and the type of different cuff plugs 700 may be judged by whether the detecting switch is triggered. The specific identification method comprises the following steps: when the detection switch is in the triggered state with the cuff plug 700 inserted in place, it is explained that the inserted cuff plug 700 corresponds to a model of cuff; when the detection switch is in the non-activated state, it is indicated that the inserted cuff plug 700 corresponds to another model of cuff.
When the cuff detecting structure includes a detecting switch and a link, only one type of cuff plug 700 may be used, and whether the cuff plug 700 is inserted in place may be determined by whether the detecting switch is triggered. The specific identification method comprises the following steps: the triggering of the detection switch indicates that the cuff plug 700 is inserted in place, and the non-triggering of the detection switch indicates that the cuff plug 700 is not inserted in place.
When the cuff detection structure includes a plurality of detection switches and a plurality of links, a user can detect whether the cuff plug 700 is inserted in place and recognize the cuff model through the trigger state of the plurality of detection switches. The specific identification method comprises the following steps: when any one of the detection switches is in the triggered state, it is indicated that the cuff plug 700 has been inserted in place. When only one detection switch is triggered, the inserted cuff is indicated to be of one type. When the plurality of detection switches are all triggered, the inserted cuff is indicated to be another type of cuff.
The utility model sets the detection switch on the main board 500 without being separately set, and integrates all electronic elements on one main board 500, thereby having better integration level. The assembly and manufacturing procedures are simple, and the cost is reduced. The motion of the cuff insertion 700 is transmitted to the detection switch of the main board 500 by the lever transmission mode of the cuff detection structure, and the two types of the large and small cuffs can be identified in the limited space of the host interface of the sphygmomanometer. Software can be used for selecting a more matched algorithm according to cuffs of different models, and a measurement result with higher precision is obtained.
In an alternative manner of this embodiment, the cuff detection structure includes a first detection switch 100, a second detection switch 200, a first link 300 and a second link 400, where the first detection switch 100 and the second detection switch 200 are disposed on the main board 500 at intervals, the first link 300 is correspondingly disposed on one side of the first detection switch 100, and the second link 400 is correspondingly disposed on one side of the second detection switch 200; one end of the first connecting rod 300, which is contacted with the first detection switch 100, is a first trigger end 310, the other end is a first pressing end 320 for receiving the pressing of the cuff plug, one end of the second connecting rod 400, which is contacted with the second detection switch 200, is a second trigger end 410, the other end is a second pressing end 420 for receiving the pressing of the cuff plug, and the first pressing end 320 and the second pressing end 420 are on the same axis; after the different cuff plugs 700 are inserted into the corresponding positions, the first pressing end 320 is pressed to enable the first triggering end 310 to trigger the first detection switch 100, and/or the second pressing end 420 is pressed to enable the second triggering end 410 to trigger the second detection switch 200.
Since the first pressing end 320 and the second pressing end 420 are on the same axis, after the cuff plug 700 is inserted into the corresponding position, the first pressing end 320 is pressed to push the first link 300 to move, so that the first trigger end 310 triggers the first detection switch 100. Or pressing the second pressing end 420 pushes the second link 400 to move, so that the second triggering end 410 triggers the second detection switch 200. The first pressing terminal 320 and the second pressing terminal 420 are pressed at the same time or simultaneously, and the first detection switch 100 and the second detection switch 200 are triggered. The user can detect whether the cuff plug 700 is inserted in place and recognize the cuff model by the trigger state of the first detection switch 100 and the second detection switch 200. The specific identification method comprises the following steps: when either the first detection switch 100 or the second detection switch 200 is in the triggered state, it is indicated that the cuff plug 700 has been inserted in place. When only one of the first detection switch 100 or the second detection switch 200 is activated, the inserted cuff is described as a model of cuff. When both the first detection switch 100 and the second detection switch 200 are triggered, the inserted cuff is illustrated as another type of cuff.
In an alternative manner of this embodiment, the second pressing end 420 is provided with a through hole, the first pressing end 320 is disposed through the through hole, and the first pressing end 320 protrudes from the second pressing end 420, so that the first link 300 can move along the axial direction of the through hole.
Referring to fig. 5, the first pressing end 320 protrudes a length of the second pressing end 420, and when the cuff plug 700 is inserted, the first pressing end 320 is pressed first to push the first link 300 to move, so that the first trigger end 310 triggers the first detection switch 100. After the cuff plug 700 presses the first pressing end 320 to be flush with the second pressing end 420, the first pressing end 320 and the second pressing end 420 are simultaneously pressed, thereby simultaneously triggering the first detection switch 100 and the second detection switch 200.
In another alternative of this embodiment, the second pressing end 420 is provided with a through hole, the first pressing end 320 is disposed through the through hole, and the first pressing end 320 is flush with the second pressing end 420, so that the first link 300 can move along the axial direction of the through hole.
Referring to fig. 9, the first pressing end 320 is disposed flush with the second pressing end 420, and after the cuff plug 700 is inserted, the second pressing end 420 can be pressed to push the second link 400 to move, so that the second triggering end 410 triggers the second detection switch 200, but does not press the first pressing end 320 all the time. The first pressing end 320 and the second pressing end 420 may be simultaneously pressed, thereby simultaneously triggering the first detection switch 100 and the second detection switch 200.
In an alternative manner of this embodiment, the main board 500 is fixed to the bracket 600, and the bracket 600 is provided with a first mounting hole for mounting the first link 300 and a second mounting hole for mounting the second link 400, the first link 300 being slidably engaged with the first mounting hole, and the second link 400 being slidably engaged with the second mounting hole.
Referring to fig. 8, for convenience of installation, a bracket 600 may be provided to mount and fix the main board 500 to the bracket 600, and the bracket 600 is provided with a mounting position and a fixing structure of the main board 500. The first link 300 passes through the first mounting hole and the second link 400 passes through the second mounting hole, and the first link 300 and the second link 400 are restricted to move only in the axial direction due to restriction of the first mounting hole and the second mounting hole on the bracket 600. When the cuff plug 700 pushes a certain link to move, the link moves in a fixed direction and presses and triggers a corresponding detection switch.
Further, a return spring 430 is provided between the second link 400 and the bracket 600, and the second link 400 is provided with a stopper 440 for abutting against the return spring 430.
With continued reference to fig. 8, the return spring 430 is capable of providing a return force to the second link 400. The second link 400 is provided with a stopper 440 capable of compressing the return spring 430 during movement. When the cuff plug 700 is inserted, the cuff plug 700 pushes the second link 400 to move inward, and the stopper 440 compresses the return spring 430 while the second link 400 moves inward. When the cuff plug 700 is pulled out, the second link 400 is pushed to return due to the return force applied to the second link 400 by the return spring 430, so that the second detection switch 200 on the main board 500 is rapidly separated.
In an alternative of this embodiment, the stand 600 is provided with an interface for inserting the cuff plug 700.
The interface for inserting the cuff plug 700 is provided to the bracket 600, so that the first link 300 and the second link 400 can be more conveniently fixed, and the insertion stroke of the cuff plug 700 can be more easily determined, so that the corresponding detection switch can be accurately triggered.
Example two
The embodiment of the utility model provides a sphygmomanometer, which comprises at least one cuff plug 700 and a cuff detection structure of the first embodiment, wherein a through hole 710 is arranged in the middle of the cuff plug 700, and a baffle structure 720 for pressing a pressing end is arranged on the outer peripheral surface of the cuff plug 700.
When the cuff detecting structure includes the first detecting switch 100 and the first link 300, the cuff plug 700 may include the first cuff plug 730 and the second cuff plug 740, the main board 500 is fixed to the stand 600, the first link 300 protrudes from the first pressing end 320 of the stand 600 by a length L1, the first cuff plug 730 is inserted into place at a distance L2 from the stand 600 of the tailgate structure 720, and the second cuff plug 740 is inserted into place at a distance L3 from the stand 600 of the tailgate structure 720, L3 < L1 < L2.
In this case, when the cuff plug 700 is not inserted in fig. 2, the length of the first link 300 protruding from the first pressing end 320 of the bracket 600 is L1, fig. 3 and 4 show the state after two different types of cuff plugs 700 are inserted in place, the cuff plug 700 in fig. 3 is the first cuff plug 730, and the cuff plug 700 in fig. 4 is the second cuff plug 740. The first detection switch 100 is not triggered when the first cuff plug 730 is inserted into position and the tailgate structure 720 is not pressed against the first pressing end 320, and the first detection switch 100 is triggered when the second cuff plug 740 is inserted into position and the tailgate structure 720 is pressed against the first pressing end 320. That is, when the first detection switch 100 is triggered, the inserted cuff is described as a cuff of one type, and when the first detection switch 100 is not triggered, the inserted cuff is described as a cuff of another type, that is, an effect of judging a cuff of a different type only by whether the first detection switch 100 is triggered after the insertion of the cuff plug 700 is achieved.
When the cuff detecting structure includes the first detecting switch 100 and the first link 300, the cuff plug 700 may include only the first cuff plug 730, the length of the first link 300 protruding from the first pressing end 320 of the stand 600 is L1, and the distance between the first cuff plug 730 and the stand 600 is L2, where L1 > L2.
In this case, the cuff plug 700 of fig. 4 is the first cuff plug 730. The action of inserting the first sleeve plug 730 is transmitted to the first detection switch 100 through the first link 300, the first detection switch 100 being triggered to indicate that the first sleeve plug 730 is inserted in place, and the first detection switch 100 being not triggered to indicate that the first sleeve plug 730 is not inserted in place.
When the cuff detecting structure includes the first detecting switch 100, the second detecting switch 200, the first link 300, and the second link 400, the outer circumferential surface of the cuff plug 700 is provided with a shutter structure 720 for pressing the first pressing end 320 or the second pressing end 420.
Alternatively, the first pressing end 320 protrudes from the second pressing end 420, the cuff plug 700 includes a first cuff plug 730 and a second cuff plug 740, a distance from an insertion end of the first cuff plug 730 to the barrier structure 720 of the first cuff plug 730 is greater than a distance from an insertion end of the second cuff plug 740 to the barrier structure 720 of the second cuff plug 740, the first cuff plug 730 is configured to be capable of pressing only the first pressing end 320, and the second cuff plug 740 is configured to be capable of pressing the first pressing end 320 and the second pressing end 420 in sequence.
Referring to fig. 6 and 7, the cuff plug 700 is designed to correspond to two types of cuffs in two specifications, and the cuff plug in fig. 6 is longer than the overhanging portion of the cuff plug in fig. 7. In this way, the short sleeve plug stroke of fig. 6 can only press the first link 300, but not the second link 400, so that only the first detection switch 100 is triggered. The cuff plug in fig. 7 has a long stroke, and can simultaneously trigger the first detection switch 100 and the second detection switch 200 because the first link 300 can be pressed first and then the second link 400 can be pressed. Whether the cuff is inserted or not can be conveniently identified by detecting the state of the switch, and the type of the inserted cuff can be identified.
As another alternative, the first pressing end 320 is flush with the second pressing end 420, the cuff plug 700 includes a first cuff plug 730 and a second cuff plug 740, the shutter structure 720 of the second cuff plug 740 is provided with a space-saving section 750 for preventing pressing of the first pressing end 320, the first cuff plug 730 is configured to be capable of simultaneously pressing the first pressing end 320 and the second pressing end 420, and the second cuff plug 740 is configured to be capable of pressing only the second pressing end 420.
Referring to fig. 6 and 10, the cuff plug of fig. 10 is provided with a clearance section 750 on the inner side of the baffle structure 720 compared with the cuff plug of fig. 6, so that the cuff plug is not pressed to the first link 300 and only can be pressed to the second link 400 to push the second link 400 to move inwards to trigger the second detection switch 200 when the cuff plug is inserted. The cuff plug of fig. 6 pushes the first link 300 and the second link 400 inward while being inserted, and simultaneously triggers the first detection switch 100 and the second detection switch 200. Thus, whether the cuff is inserted or not can be determined by the second detection switch 200, and the model of the cuff can be determined by whether the first detection switch 100 is triggered or not.
It should be noted that, referring to fig. 11, the sphygmomanometer is provided with a cuff interface 800, the cuff interface 800 includes a bottom case, and the first pressing end 320 and the second pressing end 420 protrude from the bottom case, so as to facilitate insertion of the cuff plug 700.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (12)
1. A cuff detection structure, comprising: the device comprises at least one detection switch and at least one connecting rod, wherein the detection switch is arranged on a main board, the connecting rod is arranged on one side of the detection switch, one end of the connecting rod, which is contacted with the detection switch, is a trigger end, and the other end of the connecting rod is a pressing end for receiving the pressing of a sleeve plug;
after the sleeve belt plug is inserted into the corresponding position, the pressing end is pressed so that the triggering end triggers the detection switch.
2. The cuff detection structure of claim 1, wherein,
the cuff detection structure comprises a detection switch and a connecting rod;
after different cuff plugs are inserted in place, judging the type of the cuff plug by triggering the detection switch; or after the same sleeve belt plug is inserted, whether the sleeve belt plug is inserted in place is judged by whether the detection switch is triggered.
3. The cuff detection structure of claim 1, wherein,
the cuff detection structure comprises a first detection switch, a second detection switch, a first connecting rod and a second connecting rod, wherein the first detection switch and the second detection switch are arranged on the main board at intervals, the first connecting rod is correspondingly arranged on one side of the first detection switch, and the second connecting rod is correspondingly arranged on one side of the second detection switch;
one end of the first connecting rod, which is contacted with the first detection switch, is a first trigger end, the other end is a first pressing end for receiving the pressing of the cuff plug, one end of the second connecting rod, which is contacted with the second detection switch, is a second trigger end, the other end of the second connecting rod is a second pressing end for receiving the pressing of the cuff plug, and the first pressing end and the second pressing end are on the same axis;
after the different cuff plugs are inserted into the corresponding positions, the first pressing end is pressed to enable the first triggering end to trigger the first detection switch, and/or the second pressing end is pressed to enable the second triggering end to trigger the second detection switch.
4. The cuff detection structure of claim 3, wherein,
the second presses the end and is provided with the perforation, first press the end wear to locate the perforation, just first press the end protrusion in the second presses the end setting, first connecting rod can follow the fenestrate axial displacement.
5. The cuff detection structure of claim 3, wherein,
the second presses the end and is provided with the perforation, first press the end wear to locate the perforation, just first press the end with the second presses the end parallel and level, first connecting rod can follow perforated axial displacement.
6. The cuff detection structure of any one of claims 3 to 5, wherein,
the mainboard is fixed in the support, the support is provided with the first mounting hole that is used for installing first connecting rod and is used for installing the second mounting hole of second connecting rod, first connecting rod with first mounting hole sliding fit, the second connecting rod with second mounting hole sliding fit.
7. The cuff detection structure of claim 6, wherein,
a reset spring is arranged between the second connecting rod and the bracket, and a stop part used for being abutted with the reset spring is arranged on the second connecting rod.
8. A blood pressure meter comprising at least one cuff plug and the cuff detecting structure according to any one of claims 1 to 7, wherein a through hole is provided in the middle of the cuff plug, and a baffle structure for pressing the pressing end is provided on the outer peripheral surface of the cuff plug.
9. The sphygmomanometer of claim 8, wherein the blood pressure monitor comprises,
the sleeve belt detection structure comprises a first detection switch and a first connecting rod, the sleeve belt plug comprises a first sleeve belt plug and a second sleeve belt plug, the main board is fixed on the support, the first connecting rod protrudes out of the support, the length of the pressing end of the support is L1, after the first sleeve belt plug is inserted in place, the distance between the baffle structure and the support is L2, and after the second sleeve belt plug is inserted in place, the distance between the baffle structure and the support is L3, and L3 is smaller than L1 and smaller than L2.
10. The sphygmomanometer of claim 8, wherein the blood pressure monitor comprises,
the sleeve belt detection structure comprises a first detection switch and a first connecting rod, the sleeve belt plug comprises a first sleeve belt plug, the main board is fixed on the support, the first connecting rod protrudes out of the support, the length of the pressing end of the support is L1, and after the first sleeve belt plug is inserted in place, the distance between the baffle plate structure and the support is L2, and L1 is more than L2.
11. The sphygmomanometer of claim 8, wherein the blood pressure monitor comprises,
the cuff detection structure comprises a first detection switch, a second detection switch, a first connecting rod and a second connecting rod, wherein one end of the first connecting rod, which is contacted with the first detection switch, is a first trigger end, the other end of the first connecting rod, which is contacted with the second detection switch, is a first pressing end for receiving the pressing of a cuff plug, the other end of the second connecting rod, which is contacted with the second detection switch, is a second trigger end, the other end of the second connecting rod, which is used for receiving the pressing of the cuff plug, and the first pressing end and the second pressing end are on the same axis;
the first pressing end protrudes out of the second pressing end, the cuff plug comprises a first cuff plug and a second cuff plug, the distance from the insertion end of the first cuff plug to the baffle structure of the first cuff plug is larger than the distance from the insertion end of the second cuff plug to the baffle structure of the second cuff plug, the first cuff plug is configured to press the first pressing end only, and the second cuff plug is configured to press the first pressing end and the second pressing end successively.
12. The sphygmomanometer of claim 8, wherein the blood pressure monitor comprises,
the cuff detection structure comprises a first detection switch, a second detection switch, a first connecting rod and a second connecting rod, wherein one end of the first connecting rod, which is contacted with the first detection switch, is a first trigger end, the other end of the first connecting rod, which is contacted with the second detection switch, is a first pressing end for receiving the pressing of a cuff plug, the other end of the second connecting rod, which is contacted with the second detection switch, is a second trigger end, the other end of the second connecting rod, which is used for receiving the pressing of the cuff plug, and the first pressing end and the second pressing end are on the same axis;
the first end of pressing with the second presses the end parallel and level, the cuff plug includes first cuff plug and second cuff plug, the baffle structure of second cuff plug is provided with and is used for preventing to press the keep away empty section of first end of pressing, first cuff plug configuration can press with the second simultaneously the first end of pressing presses the end, the second cuff plug configuration can press only the second presses the end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321716203.1U CN220153620U (en) | 2023-06-30 | 2023-06-30 | Sleeve strap detection structure and sphygmomanometer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202321716203.1U CN220153620U (en) | 2023-06-30 | 2023-06-30 | Sleeve strap detection structure and sphygmomanometer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025194672A1 (en) * | 2024-03-22 | 2025-09-25 | 宁德时代新能源科技股份有限公司 | Test device and battery production line |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2025194672A1 (en) * | 2024-03-22 | 2025-09-25 | 宁德时代新能源科技股份有限公司 | Test device and battery production line |
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