CN108158662B - A kind of anesthesia instrument rack - Google Patents

Abstract

The invention belongs to the field of medical instrument technology, more particularly to a kind of anesthesia instrument rack, including I-shaped chassis, I-shaped chassis includes two cross bars of a girder and left and right, cross bar lower end surface front and rear sides are respectively provided with the universal wheel that a band stays lock construction, the cross bar upper surface rear and front end in left side is respectively provided with first hinged seat, the first hinge bar is hinged in first hinged seat, second hinge bar is hinged on the outside of two the first hinge bars, second hinged seat and the uppermost second secondary hinge bar are hinged, first pallet right side lower part is equipped with T shape sliding slot in the uppermost first secondary hinge bar corresponding position, T-shaped slider is equipped in T shape sliding slot, extend T shape sliding slot in T-shaped slider lower part, uppermost first secondary hinge bar upper end is equipped with hinged groove, T-shaped slider lower part and uppermost first secondary hinge bar are in hinged in hinged groove.The purpose is to: using trouble caused by existing anesthesia instrument rack fault of construction, lifting inconvenience are solved, or even leads to the problem of danger.

Description

Anesthesia instrument rack

technical field

The invention belongs to the technical field of medical instruments, and in particular relates to an anesthesia instrument rack.

Background technique

Anesthesia is an auxiliary means to relieve pain during operation or diagnostic examination. Due to the wide range of anesthesia work and the complexity of anesthesia operations, a large number of medical devices are used during anesthesia. At present, there is no special place for these medical devices to be placed, the site is messy and disorderly, and the operation is very inconvenient. In addition, the existing equipment racks are simple in structure and single in function, and are mainly composed of a rack body and a pallet. There is no special place for medical waste to be stored, which adds great difficulty to medical staff.

Chinese invention patent (Application No. CN201410549950.X) discloses an anesthesia instrument frame, which is driven by a hydraulic lifting driver to lift and lower the movable telescopic arm to adjust the height of the support frame, and adjust the height of the auxiliary fixing sleeve to be consistent with the bed body , use the auxiliary fixing handle to fix, clamp the auxiliary fixing card seat on the bed frame, use the card seat fixing handle to fix it with the bed frame, and perform auxiliary fixing on the instrument frame. However, in actual use, after the height adjustment of the instrument frame is completed, the instrument frame and the bed frame must be fixed together through the auxiliary fixing handle, which is troublesome to use; and the connection between the upper part and the lower part of the instrument frame is completely dependent on a lift After a long-term use of the movable telescopic arm, the lifting movable telescopic arm will be bent, which will cause difficulty in lifting, and even cause dangerous problems due to leakage of the hydraulic cylinder.

Contents of the invention

The purpose of the present invention is to provide an anesthesia instrument rack, which is used to solve the problems of troublesome use, inconvenient lifting and even danger caused by structural defects of the existing anesthesia instrument rack.

For realizing above-mentioned technical purpose, the technical scheme that the present invention adopts is as follows:

An anesthesia instrument rack, comprising an I-shaped chassis, the I-shaped chassis includes a main beam and two left and right crossbars, the lower end of the crossbar is provided with a universal wheel with a locking structure on both sides of the front and back, The upper end of the cross bar on the left is provided with a first hinged seat at both ends of the front and back, and a first hinged rod is hinged in the first hinged seat, and a second hinged rod is hinged on the outside of the two first hinged rods. Hinged rods, the middle position of the first hinged rod and the middle position of the corresponding second hinged rod are hinged, and the lower ends of the two second hinged rods are hinged with support rods, and the middle part of the support rods is provided with a movable handle above the main beam. block, the side of the moving block is provided with a threaded hole horizontally, and a screw rod is pierced in the threaded hole, and a motor is provided at the right end of the screw rod, and the motor is fixedly connected with the cross bar on the right side. An up button and a down button are arranged on the front of the upper end of the cross bar, the up button and down button are electrically connected to the motor, the power output end of the motor is connected to the screw rod transmission, and the left end of the screw rod is set on the left part of the upper end face of the main beam. There is a fixed seat, the left end of the screw rod is sleeved in the fixed seat, the fixed seat is fixedly connected with the main beam, the upper end of the first hinged rod is sequentially hinged with multiple first secondary hinged rods, and the second hinged rod The upper end is articulated with a second articulated rod at the corresponding position of the first articulated rod, the middle section of the first articulated rod is articulated with the middle section of the corresponding second articulated rod, and the uppermost second articulated rod is provided with a second A tray, the left end of the lower end surface of the first tray is provided with a second hinge seat corresponding to the uppermost second secondary hinge rod, the second hinge seat is hinged with the uppermost second secondary hinge rod, and the first The lower part of the right end surface of the tray is provided with a T-shaped chute corresponding to the uppermost first pair of hinged rods, and a T-shaped slider is arranged in the T-shaped chute, and the lower part of the T-shaped slider extends out of the T-shaped chute. The upper end of the uppermost first secondary hinge rod is provided with a hinge groove, and the lower part of the T-shaped slider is hinged with the uppermost first secondary hinge rod in the hinge groove.

With the invention of the above technical solution, the motor drives the screw to rotate to realize the left and right movement of the moving block, thereby driving the left and right movement of the lower part of the second hinge rod to control the lifting of the first tray; when in use, the instrument holder is pushed to the side of the operating bed , realize the parking of the instrument rack through the parking lock structure of the universal wheel, step on the up button with your feet, make the output shaft of the motor rotate in the forward direction, and drive the screw rod to rotate in the forward direction, so that the support rod moves to the left. When moving, The lifting height of the first tray can be selected according to the doctor's personal operating habits, the height of the doctor, the height of the operating table and the location of the operation. After the first tray is raised, release the button to stop the motor from rotating; During the block movement, the T-shaped slider slides in the T-shaped chute, so that the kinematic pair composed of the first hinged rod, the first secondary hinged rod, the second hinged rod and the second secondary hinged rod has sufficient degrees of freedom; At the same time, the fixed seat is arranged on the left part of the main beam, and there is a certain distance from the first hinged seat in the horizontal position, which can avoid the distance between the uppermost first pair of hinged rods and the upper ends of the second paired hinged rods being too small, resulting in the right part of the first tray The problem of excessive force arm caused by placing things; after use, step on the down button with your foot, and the screw rod rotates in the opposite direction, driving the first tray to move down, so that the space occupied by the instrument rack is smaller and convenient for storage. Such a structural design is convenient for lifting, convenient for use, stable in structure, and convenient for storage.

It is further defined that first rollers are pierced on the front and rear side walls of the upper part of the T-shaped slider. With such a structural design, through the contact between the first roller and the T-shaped chute of the first tray, the sliding friction between the T-shaped slider and the first tray becomes the rolling friction between the first roller and the first tray, reducing the friction force and extending the service life.

It is further defined that a second tray is provided on the right side of the lower end surface of the first tray, a third hinge seat is provided on the upper end surface of the second tray at the left end surface of the first tray, and a third hinge seat is provided at the right end surface of the first tray at the third hinge seat. A third hinge block is provided at the corresponding position, a third tray is provided on the right part of the lower end surface of the second tray, a fourth hinge seat is provided on the upper end surface of the third tray on the left end surface of the second tray, and the right end of the second tray is A fourth hinge block is arranged on the corresponding position of the fourth hinge seat, and the upper end surfaces of the first tray, the second tray and the third tray are all provided with cavities, and the width dimension of the third tray is smaller than that of the first tray. The width dimension of the cavity. With such a structural design, the two trays are hinged sequentially on the right side of the first tray, and more surgical instruments can be placed. At the same time, the second tray uses the third hinge seat and the third hinge block to cooperate with the first tray. , the left part of the second tray is also placed under the first tray, and after placing items on the second tray, a part of the second tray located under the first tray is against the bottom of the first tray, so that the second tray can be aligned with the first tray. The interaction force between the trays is not only concentrated on the hinged part, which is beneficial to prolong the service life of the first tray and the second tray; after use, the third tray can be rotated 180°counterclockwise along the fourth hinged seat , so that the third tray is covered on the second tray, and then the second tray and the third tray are rotated 180°counterclockwise along the third hinge seat, so that the third tray is located in the cavity above the first tray, saving storage space .

It is further defined that a baffle plate is provided on the left side of the lower end surface of the first tray, a magnet is provided on the right end surface of the baffle plate, and a fifth hinge block is respectively provided on the front and rear sides of the right side of the baffle plate on the lower end surface of the first tray. , the inner surfaces of the two fifth hinged blocks are hinged with a third hinged rod, the upper left end surface of the third hinged rod is inlaid with an iron block at the position corresponding to the magnet, and the third hinged rod is connected between the two third hinged rods. The lower part of the rod is hinged with a clamping plate, and the right part of the end surface of the clamping plate is also provided with a magnet. The first tray is a steel structure, and the lower end surface of the clamping plate is provided with a stop bar on the left end surface of the third hinged rod. , the end surface of the clamping plate is longitudinally evenly provided with a plurality of bar-shaped grooves, and the front and rear ends of the side of the clamping plate are horizontally provided with first through holes below the bar-shaped grooves, and the two first through holes There is a U-shaped connecting iron rod inside, the end of the U-shaped connecting iron rod is provided with an external thread, and the upper surface of the clamping plate is provided with a slot hole on the left side of the strip groove corresponding to the U-shaped connecting iron rod. The slotted hole completely runs through the left side of the clamping plate, the upper end surface of the U-shaped connecting iron rod is provided with an inverted L-shaped stop bar at the corresponding position of the bar-shaped groove, and the right end surface of the clamping plate is provided at the corresponding position of the first through hole. Blind hole, the blind hole is provided with a compression spring, the compression spring is set at the end of the U-shaped connecting iron rod, and the end of the U-shaped connecting iron rod is provided with a threaded sleeve matching the external thread at the right end of the compression spring. The left part of the front end of the clamping plate is provided with a fourth through hole above the U-shaped connecting iron rod, and a limit rod is pierced in the fourth through hole. With such a structural design, when in use, the U-shaped connecting iron rod can be dragged to the left for a certain distance, so that the inverted L-shaped blocking rod can be separated from the bar-shaped groove, and then the anesthesia tubes of the anesthesia machine are placed in the bar-shaped groove in turn. After letting go, the U-shaped connection iron rod rebounds under the action of the compression spring, and clamps the anesthesia tube in the clamping plate and the inverted L-shaped stop rod to avoid messy anesthesia tubes. The limit rod is used to limit the U-shaped connection The left end of the iron rod prevents the left end of the U-shaped connection iron rod from being upturned; at this time, the third hinged rod remains vertical under the action of gravity and the magnetic force between the magnet and the iron block, and at the same time, the clamping plate is blocked by the stop rod in the third position. The left end face of the hinged rod can ensure that the clamping plate and the third hinged rod are perpendicular to each other, so that the clamping plate can be kept in a horizontal state; after use, rotate the clamping plate clockwise to a vertical state, and then put the clamping plate and The third articulated rod rotates counterclockwise together, so that the magnet on the clamping plate sticks to the first tray, completing the fixing of the clamping plate and reducing the storage space.

It is further defined that a sub-board is provided on the right side of the cross bar on the right side, and an extension rod is provided at the front and rear ends of the left end of the sub-board, and the left end face of the cross bar on the right side is provided with a second bar at the corresponding position of the extension bar. Two through holes, the extension rod is passed through the second through hole, and a universal wheel with a locking structure is also provided on the front, rear and both sides of the lower end of the sub-plate. With such a structural design, the sub-board is pulled to the left when in use, so that the distance between the universal wheel on the sub-board and the cross bar on the left is increased, making the instrument rack more stable when in use, and reducing The probability that the instrument rack will tip over when there are too many things on the tray.

It is further defined that the free end of the extension rod is detachably connected to the limit boss on the left end surface of the right cross bar, and the diameter of the limit boss is larger than the diameter of the extension rod. Such a structural design can limit the extension rod to prevent the extension rod from completely sliding out of the second through hole, which is more practical; the detachable design of the limit boss and the extension rod makes it possible to insert the extension rod into the second through hole. When opening the hole, the limiting boss can be removed first, and then the limiting boss can be installed after the insertion is completed, which is convenient for installation.

It is further defined that a post is provided on the left end of the limiting boss, and a third through hole matching the post is provided on the right end of the cross bar on the left. With such a structural design, after the operation is completed, when the instrument rack needs to be moved, the sub-board can be pushed to the left, so that the clamping column is inserted into the third through hole, which facilitates the movement of the instrument rack.

It is further defined that the upper end surface of the I-shaped chassis is provided with a casing above the moving block, a tank box is provided above the sub-board, and a support column is provided at a corresponding position between the lower end surface of the tank box and the sub-board, and the support column is free The end is fixedly connected with the sub-board, the tank is located above the casing, and a plurality of garbage bins are clamped on the upper end of the tank. Such a structural design can place the medical waste generated during the operation in the garbage bin. The design of multiple garbage bins can not only hold more garbage, but also provide conditions for the classification and treatment of medical waste.

It is further defined that a bar-shaped chute is arranged transversely on the upper end surface of the casing, and a second roller is arranged on a corresponding position of the bar-shaped chute on the lower end surface of the tank box. Such a structural design can reduce the friction between the casing and the tank and prolong the service life.

Description of drawings

The invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

Fig. 1 is the structural representation of a kind of anesthesia apparatus frame embodiment of the present invention;

Fig. 2 is a structural schematic diagram 1 of some parts in Fig. 1;

Fig. 3 is the structural representation two of part parts in Fig. 1;

Fig. 4 is a structural schematic diagram of another view angle of Fig. 3;

Fig. 5 is a schematic structural view of the clamping part in an embodiment of an anesthesia instrument rack of the present invention;

Fig. 6 is a structural schematic diagram of a U-shaped connecting iron rod in an embodiment of an anesthesia instrument rack of the present invention;

Fig. 7 is a schematic structural view of a T-shaped slider in an embodiment of an anesthesia instrument rack of the present invention;

The main component symbols are explained as follows:

I-shaped chassis 1, main beam 10, cross bar 100, universal wheel 11, first hinged seat 12, first hinged rod 13, first secondary hinged rod 131, second hinged rod 14, second secondary hinged rod 141, Support rod 15, moving block 16, screw mandrel 17, motor 18, rising button 181, falling button 182, fixed seat 19,

The first tray 2, the second hinge seat 21, the T-shaped chute 22, the T-shaped slider 23, the first roller 231, the second tray 24, the third hinge seat 241, the third hinge block 242, the third tray 25, The fourth hinge seat 251,

Baffle plate 3, fifth hinge block 31, third hinge rod 32, clamping plate 33, stop rod 34, bar-shaped groove 35, U-shaped connecting iron rod 36, external thread 361, slot hole 37, inverted L-shaped stop rod 38. Compression spring 391, threaded sleeve 392,

Case 4, sub-plate 41, extension rod 42, second through hole 421, third through hole 422, limit boss 43, clamping column 431, tank box 44, supporting column 441, strip chute 45, dustbin 46.

Detailed ways

In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

As shown in Figures 1 to 7, an anesthesia apparatus rack of the present invention includes an I-shaped chassis 1, and the I-shaped chassis 1 includes a main beam 10 and two left and right cross bars 100, and the lower end of the cross bar 100 is on the front and rear sides Each is provided with a universal wheel 11 with a locking structure, and a first hinged seat 12 is respectively provided at the front and rear ends of the upper end of the cross bar 100 on the left side, and a first hinged rod 13 is hinged in the first hinged seat 12. A second articulated rod 14 is hinged on the outside of each first articulated rod 13, the middle position of the first articulated rod 13 and the middle position of the corresponding second articulated rod 14 are articulated, and the lower ends of the two second articulated rods 14 are hinged with support rods 15, the middle part of the support rod 15 is provided with a moving block 16 above the main beam 10, and the lateral side of the moving block 16 is provided with a threaded hole, and the threaded hole is provided with a screw mandrel 17, and the right end of the screw mandrel 17 is provided with a motor 18, and the motor 18 is connected to the right The crossbar 100 on the side is fixedly connected, and the front of the upper end of the crossbar 100 on the right side is provided with an up button 181 and a down button 182. Connection, the left end of the screw rod 17 is provided with a fixed seat 19 on the left side of the upper end surface of the main beam 10, the left end of the screw rod 17 is sleeved in the fixed seat 19, the fixed seat 19 is fixedly connected with the main beam 10, and the upper ends of the first hinge rod 13 are hinged in turn There are a plurality of first secondary hinged rods 131, the upper end of the second hinged rod 14 is hinged with a second secondary hinged rod 141 at the corresponding position of the first secondary hinged rod 131, the middle section of the first secondary hinged rod 131 is connected to the corresponding second secondary hinged rod 14 The middle section is hinged, and the first tray 2 is arranged above the top second secondary hinge rod 141, and the left end of the lower end surface of the first tray 2 is provided with a second hinge seat 21 at the corresponding position of the top second secondary hinge rod 141, and the second hinge The seat 21 is hinged with the uppermost second secondary hinged rod 141, and the lower part of the right end surface of the first tray 2 is provided with a T-shaped chute 22 corresponding to the uppermost first secondary hinged rod 131, and the T-shaped chute 22 is provided with a T T-shaped slide block 23, the T-shaped chute 22 extends from the bottom of the T-shaped slide block 23, and the upper end of the first secondary hinge rod 131 on the top is provided with a hinge groove, and the bottom of the T-shaped slide block 23 and the top first secondary hinge rod 131 Hinged in the hinge slot.

In this embodiment, the motor 18 drives the screw rod 17 to rotate to realize the left and right movement of the moving block 16, thereby driving the left and right movement of the second hinged rod 14 bottom to control the lifting of the first tray 2; Next to the operating bed, the instrument rack is parked through the parking lock structure of the universal wheel 11, and the up button 181 is pressed with the foot to make the output shaft of the motor 18 rotate forward, driving the screw rod 17 to rotate forward, so that the support rod 15 Move to the left. When moving, you can choose the rising height of the first tray 2 according to the doctor's personal operating habits, the height of the doctor, the height of the operating table and the location of the operation. After the first tray 2 is raised, release the up button 181, to stop the rotation of the motor 18; during the movement of the moving block 16, the T-shaped slider 23 slides in the T-shaped chute 22, so that the first hinged rod 13, the first secondary hinged rod 131, the second hinged rod The kinematic pair formed by bar 14 and second auxiliary hinged rod 141 has sufficient degrees of freedom; meanwhile, fixed seat 19 is arranged on the left part of main beam 10, and has a certain distance from first hinged seat 12 in the lateral position, which can avoid the uppermost The distance between the upper ends of the first pair of hinged rods 131 and the second pair of hinged rods 141 is too small, which causes the problem that the force arm caused by placing things on the right part of the first tray 2 is too large; after use, step on the down button 182 with your feet , the threaded rod 17 reversely rotates to drive the first tray 2 to move downward, so that the space occupied by the instrument rack is smaller and convenient for storage. Such a structural design is convenient for lifting, convenient for use, stable in structure, and convenient for storage.

Preferably, first rollers 231 are pierced on the upper front and rear side walls of the T-shaped slider 23 . Such a structural design, through the first roller 231 contacting the T-shaped chute 22 of the first tray 2, the sliding friction between the T-shaped slider 23 and the first tray 2 becomes the rolling of the first roller 231 on the first tray 2 Friction, reduce friction, prolong service life.

Preferably, a second tray 24 is provided on the right side of the lower end surface of the first tray 2, and a third hinge seat 241 is arranged on the left end surface of the first tray 2 on the upper end surface of the second tray 24, and a third hinge seat 241 is arranged on the right end surface of the first tray 2 on the left end surface of the first tray 2. The corresponding position is provided with a third hinge block 242, the second tray 24 is provided with a third tray 25 on the right side of the lower end surface, and the third tray 25 upper surface is provided with a fourth hinged seat 251 on the left end surface of the second tray 24. The second tray 24 The right end surface is provided with a fourth hinge block at the corresponding position of the fourth hinge seat 251, and the upper end surfaces of the first tray 2, the second tray 24 and the third tray 25 are all provided with cavities, and the width of the third tray 25 is smaller than that of the first tray. 2 width dimensions of the cavity. With such a structural design, the two trays are sequentially hinged on the right side of the first tray 2, and more surgical tools can be placed. Meanwhile, the second tray 24 uses the third hinge seat 241 and the third hinge block 242 to cooperate with the first In addition to the hinged tray 2, the left part of the second tray 24 is also placed under the first tray 2. After placing items on the second tray 24, a part of the second tray 24 located under the first tray 2 leans against the first tray. 2, the interaction force between the second tray 24 and the first tray 2 can not only be concentrated on the hinged part, which is beneficial to prolong the service life of the first tray 2 and the second tray 24; The third tray 25 is rotated 180° counterclockwise along the fourth hinged seat 25, so that the third tray 25 is covered on the second tray 24, and then the second tray 24 and the third tray 25 are rotated counterclockwise along the third hinged seat 241. The hour hand rotates 180°, so that the third tray 25 is located in the cavity above the first tray 2, saving storage space.

Preferably, the left part of the lower end surface of the first tray 2 is provided with a baffle plate 3, the right end surface of the baffle plate 3 is provided with a magnet, and the lower end surface of the first tray 2 is respectively provided with a fifth hinge block 31 on the front, rear and right sides of the baffle plate 3, The inner surfaces of the two fifth hinged blocks 31 are all hinged with a third hinged rod 32, the upper left end surface of the third hinged rod 32 is inlaid with an iron block at the position corresponding to the magnet, between the two third hinged rods 32, the third hinged rod The lower part of 32 is hinged with a clamping plate 33, and the right part of the upper end surface of the clamping plate 33 is also provided with a magnet. , the upper end surface of the clamping plate 33 is longitudinally and uniformly provided with a plurality of bar-shaped grooves 35, and the front and rear ends of the side of the clamping plate 33 are horizontally provided with first through holes below the bar-shaped grooves 35, and the two first through holes penetrate A U-shaped connection iron rod 36 is provided, and the end of the U-shaped connection iron rod 36 is provided with an external thread 361, and the upper end surface of the clamping plate 33 is provided with a slot hole 37 at a position corresponding to the U-shaped connection iron rod 36 on the left side of the strip groove 35, The slotted hole 37 completely runs through the left side of the clamping plate 33, the upper end surface of the U-shaped connecting iron rod 36 is provided with an inverted L-shaped stop bar 38 at the corresponding position of the strip groove 35, and the right end surface of the clamping plate 33 is provided at the corresponding position of the first through hole. There is a blind hole, and a compression spring 391 is arranged in the blind hole, and the compression spring 391 is sleeved at the end of the U-shaped connecting iron rod 36, and the end of the U-shaped connecting iron rod 36 is provided with a threaded sleeve 392 matching the external thread 361 at the right end of the compression spring. A fourth through hole 393 is formed on the left side of the front end of the holding plate 33 above the U-shaped connecting iron rod 36 , and a limit rod is pierced in the fourth through hole 393 . Such a structural design, when in use, can drag the U-shaped connecting iron rod 36 to the left for a certain distance, so that the inverted L-shaped retaining rod 38 is separated from the bar-shaped groove 35, and then the anesthesia tube of the anesthesia machine is placed in the bar-shaped groove in turn. In the groove 35, after letting go, the U-shaped connecting iron rod 36 rebounds under the effect of the compression spring 391, and the anesthesia tube is clamped in the clamping plate 33 and the inverted L-shaped stop rod 38, so as to avoid the messy situation of the anesthesia tube and limit the Position bar is used to limit U-shaped connecting iron rod 36 left ends, prevents U-shaped connecting iron rods 36 left ends from being upturned; At this moment, the third articulated rod 32 maintains a vertical state under the magnetic force between gravity and the magnet and the iron block, and simultaneously , the clamping plate 33 is blocked on the left end surface of the third hinged rod 32 by the retaining rod 34, which can ensure that the clamping plate 33 and the third hinged rod 32 are perpendicular to each other, so that the clamping plate 33 can be kept in a horizontal state; after use, pass Rotate the clamping plate 33 clockwise to the vertical state, and then rotate the clamping plate 33 and the third hinged rod 32 counterclockwise together, so that the magnet on the clamping plate 33 sticks to the first tray 2, and completes the alignment of the clamping plate 33. fixed, reducing storage space.

Preferably, the right side of the cross bar 100 on the right is provided with a sub-board 41, the left end of the sub-board 41 is respectively provided with an extension bar 42 at the front and rear ends, and the left end face of the right side cross bar 100 is provided with a second bar at the corresponding position of the extension bar 42. The through hole 421 and the extension rod 42 are passed through the second through hole 421, and the lower end of the sub-plate 41 is also provided with a universal wheel 11 with a locking structure on both sides of the front and back. Such a structural design pulls the sub-board 31 to the left during use, so that the distance between the universal wheel 11 on the sub-board 41 and the cross bar 100 on the left side is increased, so that the instrument rack is more stable when in use. Reduce the possibility of the instrument rack tipping over after placing too many things on the third tray 25 .

Preferably, the free end of the extension rod 42 is detachably connected to the limit boss 43 on the left end surface of the right cross bar 100 , and the diameter of the limit boss 43 is larger than the diameter of the extension rod 42 . Such a structural design can limit the extension rod 42, which can prevent the extension rod 42 from completely sliding out of the second through hole 421, which is more practical; the detachable design of the limit boss 43 and the extension rod 42 makes it possible to extend When the rod 42 is inserted into the second through hole 421, the limiting boss 43 can be removed first, and then the limiting boss 43 can be installed after the insertion is completed, which is convenient for installation.

Preferably, a post 431 is provided on the left end of the limiting boss 43 , and a third through hole 422 matching the post 431 is provided on the right end of the left cross bar 100 . With such a structural design, after the operation is completed, when the instrument rack needs to be moved, the sub-plate 41 can be pushed to the left, so that the clamping column 431 is snapped into the third through hole 422 to facilitate the movement of the instrument rack.

Preferably, the upper end surface of the I-shaped chassis 1 is provided with a casing 4 above the moving block 16, a tank 44 is provided above the sub-plate 41, and a support column 441 is provided on the lower end surface of the tank box 44 and the corresponding position of the sub-plate 41, and the support column 441 is free. The end is fixedly connected with the sub-board 41, the tank box 44 is located above the casing 4, and a plurality of garbage bins 46 are clamped on the upper surface of the tank box 44. Such structural design can place the medical waste produced in the operation process in the dustbin 46, and the design of a plurality of dustbins 46 can also provide conditions for medical waste sorting except that it can hold more waste.

Preferably, the upper end surface of the casing 4 is provided with a bar-shaped chute 45 transversely, and the lower end surface of the tank box 44 is provided with a second roller at a position corresponding to the bar-shaped chute 45 . Such structural design can reduce the friction between the casing 4 and the tank box 44 and prolong the service life.

The anesthesia instrument rack provided by the present invention has been introduced in detail above. The description of specific embodiments is only used to help understand the method and core idea of the present invention. It should be pointed out that for those skilled in the art, without departing from the principles of the present invention, some improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims (7)

1. a kind of anesthesia instrument rack, including I-shaped chassis (1), the I-shaped chassis (1) includes a girder (10) and a left side Right two cross bars (100), cross bar (100) the lower end surface front and rear sides are respectively provided with the universal wheel (11) that a band stays lock construction, It is characterized by: the cross bar (100) the upper surface rear and front end in left side is respectively provided with first hinged seat (12), described first It is hinged with the first hinge bar (13) in hinged seat (12), is hinged with one second hinge on the outside of two first hinge bars (13) Extension bar (14), the middle section position of first hinge bar (13) and the middle section position of corresponding second hinge bar (14) are hinged, and two Second hinge bar (14) lower end described in root is hinged with support rod (15), and support rod (15) middle section is equipped with above girder (10) Movable block (16), movable block (16) side are transversely provided with threaded hole, screw rod (17), the silk are equipped in the threaded hole Bar (17) right end is equipped with motor (18), and the motor (18) is fixedly connected with the cross bar (100) on right side, the cross bar on right side (100) upper surface front is equipped with rising button (181) and declines button (182), the rising button (181) and declines button (182) it is electrically connected with motor (18), motor (18) power output end and screw rod (17) are sequentially connected, and the screw rod (17) is left It holds and is equipped with fixing seat (19) in girder (10) upper surface left part, screw rod (17) left end is set in fixing seat (19), described Fixing seat (19) is fixedly connected with girder (10), and the first hinge bar (13) upper end is successively hinged with more first secondary hinge bars (131), the second hinge bar (14) upper end is hinged with the second secondary hinge bar in first secondary hinge bar (131) corresponding position (141), the described first secondary hinge bar (131) middle section and corresponding second secondary hinge bar (14) middle section are hinged, uppermost described The first pallet (2) are equipped with above second secondary hinge bar (141), the first pallet (2) lower end surface left end is in uppermost second Secondary hinge bar (141) corresponding position is equipped with the second hinged seat (21), second hinged seat (21) and uppermost second secondary hinge Hingedly, the first pallet (2) right side lower part is set extension bar (141) in uppermost first secondary hinge bar (131) corresponding position There is T shape sliding slot (22), is equipped with T-shaped slider (23) in the T shape sliding slot (22), it is sliding that T shape is extended in T-shaped slider (23) lower part Slot (22), uppermost first secondary hinge bar (131) upper end are equipped with hinged groove, T-shaped slider (23) lower part with it is most upper The secondary hinge bar (131) of described the first of face is in hingedly, the first pallet (2) lower end surface right part is equipped with the second pallet in hinged groove (24), the second pallet (24) upper surface is equipped with third hinged seat (241) in the first pallet (2) left side, first support Disk (2) right side is equipped with third hinged block (242) in third hinged seat (241) corresponding position, the second pallet (24) lower end Face right part is equipped with third pallet (25), and third pallet (25) upper surface is equipped with the 4th hingedly in the second pallet (24) left side Seat (251), the second pallet (24) right side are equipped with the 4th hinged block in the 4th hinged seat (251) corresponding position, and described the One pallet (2), the second pallet (24) and third pallet (25) upper surface are equipped with cavity, the broad-ruler of the third pallet (25) The width dimensions of the very little cavity less than the first pallet (2), the first pallet (2) lower end surface left part are equipped with baffle (3), the gear Plate (3) right side is equipped with magnet, and the first pallet (2) lower end surface is respectively provided with one the 5th in baffle (3) right front and rear sides Hinged block (31), two the 5th hinged block (31) medial surfaces are hinged with a third hinge bar (32), the third hinge Extension bar (32) left side top is inlaid with iron block in magnet corresponding position, in third hinge bar between two third hinge bars (32) (32) lower hinge has grip block (33), and grip block (33) upper surface right part also is provided with magnet, and first pallet (2) is Steel structure, grip block (33) lower end surface are equipped with bar (34) in third hinge bar (32) left side, the grip block (33) upper surface is longitudinally uniformly provided with multiple strip grooves (35), and grip block (33) the side rear and front end is in strip groove (35) lower section is transversely provided with first through hole, and U-shaped connection iron (36), the U-shaped connection are equipped in two first through hole Iron (36) end is equipped with external screw thread (361), and grip block (33) upper surface connect iron with U-shaped on the left of strip groove (35) The corresponding position of bar (36) is equipped with slot (37), and completely through on the left of grip block (33), the U-shaped connects the slot (37) Iron (36) upper surface in strip groove (35) corresponding position be equipped with inverted L-shaped bar (38), grip block (33) right side in First through hole corresponding position is equipped with blind hole, is equipped with compressed spring (391) in the blind hole, the compressed spring (391) is set in U Shape connects iron (36) end, and U-shaped connection iron (36) end is equipped with and external screw thread (361) phase in compressed spring right end The thread bush (392) matched, grip block (33) the front end face left part are equipped with fourth hole above U-shaped connection iron (36) (393), gag lever post is equipped in the fourth hole (393).

2. a kind of anesthesia instrument rack according to claim 1, it is characterised in that: side before and after T-shaped slider (23) top Wall is equipped with the first idler wheel (231).

3. a kind of anesthesia instrument rack according to claim 2, it is characterised in that: the cross bar (100) right on right side is set Have subplate (41), subplate (41) the left side rear and front end is respectively provided with an extension rod (42), the cross bar (100) on right side Left side is equipped with the second through-hole (421) in extension rod (42) corresponding position, and the extension rod (42) is threaded through the second through-hole (421) Interior, subplate (41) the lower end surface front and rear sides are also respectively provided with the universal wheel (11) that a band stays lock construction.

4. a kind of anesthesia instrument rack according to claim 3, it is characterised in that: extension rod (42) free end is in right side Cross bar (100) left side be removably connected with positive stop lug boss (43), the diameter dimension of the positive stop lug boss (43), which is greater than, to be extended The diameter dimension of bar (42).

5. a kind of anesthesia instrument rack according to claim 4, it is characterised in that: positive stop lug boss (43) left side is equipped with Card column (431), the cross bar (100) right side in left side are equipped with the third through-hole (422) to match with card column (431).

6. a kind of anesthesia instrument rack according to claim 5, it is characterised in that: I-shaped chassis (1) upper surface in Movable block (16) top is equipped with casing (4), is equipped with tank (44) above the subplate (41), tank (44) lower end surface and pair Plate (41) corresponding position is equipped with support column (441), and support column (441) free end is fixedly connected with subplate (41), the slot Case (44) is located above casing (4), and tank (44) upper surface is arranged with multiple dustbins (46).

7. a kind of anesthesia instrument rack according to claim 6, it is characterised in that: casing (4) upper surface is transversely provided with Bar shaped sliding slot (45), tank (44) lower end surface are equipped with the second idler wheel in bar shaped sliding slot (45) corresponding position.