CN115054768B - A medical nursing intelligent infusion device with constant temperature structure - Google Patents

Abstract

The invention discloses a medical care intelligent transfusion device with a constant temperature structure, which comprises two heating blocks arranged on two sides of a transfusion tube, wherein grooves for placing the transfusion tube are arranged on the heating blocks, a heat preservation hose is arranged on one side of each heating block, two ends of each heat preservation hose are respectively communicated with the two heating blocks, a connecting mechanism is arranged on the other side of each heating block, a first water tank and a second water tank are arranged on any one of the heating blocks, water is filled in the first water tank and provided with an electric heating wire, a connecting box is arranged between the first water tank and the second water tank, and the medical care intelligent transfusion device with the constant temperature structure can heat medicines in the transfusion tube through the heating blocks during transfusion, so that discomfort caused by cold medicine can be avoided for patients, and the water temperature in the heating blocks can be kept constant through the hot water in the first water tanks which can be regularly conveyed to the heating blocks through conveying components, so that discomfort caused by temperature change of the patients can be avoided.

Description

A medical nursing intelligent infusion device with constant temperature structure

technical field

The invention relates to the technical field of medical devices, in particular to a medical care intelligent infusion device with a constant temperature structure.

Background technique

Infusion, or large-volume injection, refers to a large-dose injection that is infused into the body by intravenous infusion, with a dose of more than 100ml at a time. It is a branch of injection and is usually packaged in glass or plastic infusion bottles or bags. Contains antibacterial agent, adjust the drip rate through the infusion set during use, and continuously and stably infuse the drug into the body.

In winter or in a cold environment, infusion patients may suffer from cold hands, discomfort, and even coldness of the whole body due to infusion. In the prior art, a heater attached to the infusion tube is used for simple heating. This heater uses a resistance wire Mainly, take an infusion tube with a length of about 3cm near the infusion tube and heat it, mainly relying on the temperature difference to heat the infusion liquid through heat conduction. Such a large temperature difference is likely to cause pharmacological changes to antibiotics or biological products such as amino acids, resulting in discomfort in the human body. To this end, we propose a medical care intelligent infusion device with a constant temperature structure.

Contents of the invention

The purpose of the present invention is to provide a medical care intelligent infusion device with a constant temperature structure, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a medical care intelligent infusion device with a constant temperature structure, including two heating blocks arranged on both sides of the infusion tube, both of which are hollow and filled with water , the heating block is provided with a groove for placing the infusion tube, and the inner wall of the heating block is provided with an insulating coating except for the groove, and an insulating hose is arranged on one side of the heating block, and the insulating hose The two ends communicate with two heating blocks respectively, and the other side of the heating block is provided with a connection mechanism that enables the two heating blocks to clamp the infusion tube;

Any one of the heating blocks is provided with a water tank 1 and a water tank 2, the inner wall of the water tank 1 is provided with an insulating coating, the water tank 1 is filled with water and is provided with a heating wire, and the water tank 1 and the water tank 2 are provided with There is a connecting box, the second water tank is provided with a micro-pump and a water delivery pipe, and a connecting pipe is arranged inside the connecting box, the two ends of the connecting pipe communicate with the heating block and respectively communicate with the first water tank and the second water tank, and the A one-way valve is provided at the connection between the connecting pipe and the heating block, water tank 1 and water tank 2, and a delivery assembly capable of transporting water between the water tank 1 and the heating block and between the heating block and the water tank 2 is arranged in the connection box , the connection box is provided with a temperature detection part, the connection box is provided with a control terminal, and the conveying assembly and the temperature detection part are both signal-connected to the control terminal.

Preferably, the connection mechanism includes two side plates respectively arranged on the side walls of the heating block, any one of the side plates is provided with a placement groove, and the other side plate is provided with a placement block, and the placement blocks are two Each end is provided with a movable slot, and a clamping spring is arranged in the movable groove, and a clamping block is provided at the end of the clamping spring, and the upper and lower ends of the placement groove are provided with a clamping slot for use with the clamping block. An ejection assembly is arranged on the side plate with the placement slot, and the ejection assembly can make the block break away from the slot and then separate the two heating blocks.

Preferably, the ejection assembly includes an ejection spring arranged on the side plate, the end of the ejection spring is provided with a pressing plate, the bottom of the pressing plate is provided with a ejector rod, and the bottom end of the ejector rod penetrates the side plate and extends To the top of the clamping block, when the pressing plate is pressed down, the pressing plate drives the ejector pin to squeeze the clamping block to break away from the clamping groove.

Preferably, the conveying assembly includes piston 1 and piston 2 that are movably arranged in the connecting pipe, a connecting rod is arranged between the piston 1 and piston 2, and a chute is opened on the connecting pipe, and a chute is provided in the chute A moving rod is movable, and an electric push rod is arranged in the connection box, and the electric push rod is connected with the control terminal signal, and the two ends of the moving rod are respectively fixedly connected with the connecting rod and the end of the electric push rod.

Preferably, the temperature detection part includes a glass tube arranged in the connection box, one end of the glass tube extends to the outside of the connection box, mercury is set in the glass tube, light bars and photoelectric lights are respectively set on both sides of the glass tube sensor.

Preferably, the temperature detecting element is a temperature sensor.

Preferably, a vibrator is arranged in the heating block, which can ensure that the water in the heating block keeps flowing and achieve a better heating effect.

Preferably, a rubber ring is arranged between the two heating blocks, which can ensure the sealing between the heating blocks during use, so that the heat will not leak and the heat preservation effect is better.

Compared with prior art, the beneficial effect of the present invention is:

1. In the present invention, the medicine in the infusion tube can be heated by the heating block during infusion, so as to avoid the patient’s discomfort due to the cold medicine, and the hot water in the water tank 1 can be regularly delivered to the heating block through the delivery component to ensure heating The temperature of the water inside the block is kept constant, avoiding the discomfort of the patient due to temperature changes.

2. In the present invention, by installing a vibrator in the heating block, the flow of water in the heating block can be accelerated during use, and the water flow when the conveying assembly lifts up the transported water ensures that the water in the heating block is in a flowing state, which can It is better to warm the medicine in the infusion tube.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention;

Fig. 2 is a structural schematic diagram of the heating block of the present invention;

Fig. 3 is a partial sectional structural schematic diagram of Fig. 1 of the present invention;

Fig. 4 is a partial cross-sectional structural schematic diagram of Embodiment 1 of the present invention;

Fig. 5 is a partial cross-sectional structural schematic diagram of Embodiment 2 of the present invention;

Fig. 6 is a structural schematic diagram of the connection mechanism of the present invention;

Fig. 7 is a partial cross-sectional structural schematic diagram of Fig. 4 of the present invention.

In the figure: 1-heating block; 2-groove; 3-insulation hose; 4-connection mechanism; 41-side plate; 42-placement groove; 43-placement block; 44-movable groove; 46-block; 47-card slot; 5-ejection assembly; 51-ejection spring; 52-press plate; 53-ejector rod; 6-transport assembly; ;64-chute; 65-moving rod; 66-electric push rod; 7-temperature detection piece; 71-glass tube; 72-light bar; 73-photoelectric sensor; Heating wire; 11-connection box; 12-miniature water pump; 13-water delivery pipe; 14-connection pipe; 15-control terminal; 16-vibrator.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Example 1:

Please refer to Figures 1-4 and Figures 6-7, the present invention provides a technical solution: a medical care intelligent infusion device with a constant temperature structure, including two heating blocks 1 arranged on both sides of the infusion tube, two heating blocks 1 are all hollow and filled with water. The heating block 1 is provided with a groove 2 for placing the infusion tube. When in use, place the infusion tube in the groove 2, and then close the heating block 1 to clamp the infusion tube. Tight, and the inner wall of heating block 1 is provided with insulation coating except groove 2, the water in heating block 1 can heat the medicine in the infusion tube through groove 2, and the side of heating block 1 is provided with insulation hose 3 , both ends of the thermal insulation hose 3 communicate with the two heating blocks 1 respectively, and the other side of the heating block 1 is provided with a connecting mechanism 4 for clamping the infusion tube between the two heating blocks 1;

Any heating block 1 is provided with a water tank one 8 and a water tank two 9, the inner wall of the water tank one 8 is provided with an insulating coating, the water tank one 8 is filled with water and is provided with a heating wire 10, and when in use, the heating wire 10 is first started to turn the water tank The water in one 8 is heated to a certain temperature, and a connection box 11 is arranged between the water tank one 8 and the water tank two 9, and a miniature water pump 12 and a water delivery pipe 13 are arranged in the water tank two 9, and a connecting pipe 14 is arranged in the connection box 11. Both ends of the pipe 14 communicate with the heating block 1 and communicate with the water tank one 8 and the water tank two 9 respectively, and the connecting pipe 14 and the heating block 1, the water tank one 8 and the water tank two 9 are connected with check valves. A conveying assembly 6 capable of transporting water between the first water tank 8 and the heating block 1 and between the heating block 1 and the second water tank 9 is provided, a temperature detection part 7 is arranged in the connection box 11, and a control terminal is arranged in the connection box 11 15 , the conveying assembly 6 and the temperature detecting element 7 are both connected to the control terminal 15 for signals.

The connection mechanism 4 includes two side plates 41 respectively arranged on the side walls of the heating block 1, any one of the side plates 41 is provided with a placement groove 42, and the other side plate 41 is provided with a placement block 43, and both ends of the placement block 43 are provided with Movable groove 44 is arranged, is provided with clamping spring 45 in movable groove 44, and the end of clamping spring 45 is provided with clamping block 46, and the upper and lower ends of placement groove 42 are all provided with the clamping groove 47 that cooperates with clamping block 46, are provided with The ejection assembly 5 is provided on the side plate 41 of the placement slot 42 , and the ejection assembly 5 can make the clamping block 46 disengage from the clamping slot 47 to separate the two heating blocks 1 .

The ejection assembly 5 includes an ejection spring 51 arranged on the side plate 41. A pressure plate 52 is provided at the end of the ejection spring 51. A push rod 53 is provided at the bottom of the pressure plate 52. The bottom end of the ejector rod 53 penetrates the side plate 41 and extends to the card. Above the block 46 , when the pressing plate 52 is pressed, the pressing plate 52 drives the push rod 53 to squeeze the block 46 to break away from the slot 47 .

When in use, the infusion tube is placed in the groove 2, and then the heating block 1 is closed to clamp the infusion tube. When the two heating blocks 1 are closed, the placement block 43 is located in the placement groove 42, and the block The top of 46 is an inclined plane. When the placement block 43 is placed in the placement slot 42, first the side plate 41 squeezes the block 46 to shrink it into the movable slot 44. When the placement block 43 enters the placement slot 42 completely, it snaps The spring 45 bears against the block 46 so that it is inserted into the slot 47. At this time, the two heating blocks 1 cannot be separated. When the two heating blocks 1 need to be separated after use, press the pressing plate 52 by hand. The pressing plate 52 drives the ejector rod 53 to squeeze the clamping block 46 to disengage from the clamping groove 47. At this time, the two heating blocks 1 can be separated, and the infusion tube can be taken out from between the heating blocks 1.

The conveying assembly 6 comprises a piston one 61 and a piston two 62 that are movably arranged in the connecting pipe 14, a connecting rod 63 is arranged between the first piston 61 and the second piston 62, and a chute 64 is provided on the connecting pipe 14, and a chute 64 is provided in the chute 64. A moving rod 65 is movable, and an electric push rod 66 is arranged in the connection box 11. The electric push rod 66 is connected to the control terminal 15 for signals.

The temperature detection part 7 includes a glass tube 71 arranged in the connection box 11, one end of the glass tube 71 extends to the outside of the connection box 11, mercury is arranged in the glass tube 71, and a light bar 72 and a photoelectric sensor 73 are respectively arranged on both sides of the glass tube 71 .

A vibrator 16 is arranged in the heating block 1 to ensure that the water in the heating block 1 is in a flowing state. Since water is a poor conductor of heat, when the water in the heating block 1 is static, the water located around the groove 2 will The heat is absorbed by the medicine in the infusion tube and the temperature drops, but the temperature of the water in other positions of the heating block 1 cannot transfer the heat to the medicine in the infusion tube, and the medicine is always warmed by water with a lower temperature, resulting in poor effect , so when the water flows, it can better warm the medicine in the infusion tube.

A rubber ring is arranged between the two heating blocks 1 to prevent heat from being lost between the two heating blocks 1 .

In summary, when in use, first place the infusion tube at the groove 2, then close the heating blocks 1 to clamp the infusion tube, and when the two heating blocks 1 are closed, the placement block 43 is located in the placement groove 42 Inside, the top of the block 46 is an inclined plane. When the block 43 is placed in the slot 42, the side plate 41 first squeezes the block 46 to shrink it into the movable slot 44. When the block 43 enters the slot 42 completely , the clamping spring 45 withstands the clamping block 46 so that it is inserted into the clamping groove 47. At this time, the two heating blocks 1 cannot be separated, and then the electric heating wire 10 heats the water in the water tank-8 to the At a specific temperature, the mercury in the glass tube 71 will have different lengths in the glass tube 71 due to the difference in the external temperature, and the mercury is opaque, and the light emitted by the light bar 72 will be partly blocked by the mercury, so the photoelectric The optical signal received by the sensor 73 will change with the change of temperature. When the external temperature is constant, the medicine in the infusion tube can take away the heat in the heating block 1 within a certain period of time. Therefore, the control terminal 15 Just can control the stroke of electric push rod 66 by the signal strength of photoelectric sensor 73, when electric push rod 66 shrinks and drives piston one 61 to move, can pump the hot water in water tank one 8 in the connecting pipe 14, when electric push rod When the rod 66 is extended, the piston one 61 moves to send the hot water in the connecting pipe 14 into the heating block 1, and at the same time, when the piston two 62 moves, the same amount of hot water as the piston one 61 sends in the heating block 1 can be extracted. The water in the heating block 1 ensures that the amount of water in the heating block 1 is inconvenient. When the water in the water tank 8 is added to the heating block 1, since the water in the water tank 8 is heated by the electric heating wire 10, the temperature is relatively high, so it enters the The heating block 1 is mixed with cold water to form water at a suitable temperature, and then after a certain period of time, the electric push rod 66 is started again to send water to the heating block 1 to ensure the constant temperature of the water in the heating block 1. When the use is over, the water pump The water in the water tank two 9 is sent to the water tank one 8 again and waits for the next use.

Example 2:

Please refer to Figures 1-3 and Figures 5-6, the present invention provides a technical solution: a medical care intelligent infusion device with a constant temperature structure, including two heating blocks 1 arranged on both sides of the infusion tube, two heating blocks 1 are all hollow and filled with water. The heating block 1 is provided with a groove 2 for placing the infusion tube. When in use, place the infusion tube in the groove 2, and then close the heating block 1 to clamp the infusion tube. Tight, and the inner wall of heating block 1 is provided with insulation coating except groove 2, the water in heating block 1 can heat the medicine in the infusion tube through groove 2, and the side of heating block 1 is provided with insulation hose 3 , both ends of the thermal insulation hose 3 communicate with the two heating blocks 1 respectively, and the other side of the heating block 1 is provided with a connecting mechanism 4 for clamping the infusion tube between the two heating blocks 1;

Any heating block 1 is provided with a water tank one 8 and a water tank two 9, the inner wall of the water tank one 8 is provided with an insulating coating, the water tank one 8 is filled with water and is provided with a heating wire 10, and when in use, the heating wire 10 is first started to turn the water tank The water in one 8 is heated to a certain temperature, and a connection box 11 is arranged between the water tank one 8 and the water tank two 9, and a miniature water pump 12 and a water delivery pipe 13 are arranged in the water tank two 9, and a connecting pipe 14 is arranged in the connection box 11. Both ends of the pipe 14 communicate with the heating block 1 and communicate with the water tank one 8 and the water tank two 9 respectively, and the connecting pipe 14 and the heating block 1, the water tank one 8 and the water tank two 9 are connected with check valves. A conveying assembly 6 capable of transporting water between the first water tank 8 and the heating block 1 and between the heating block 1 and the second water tank 9 is provided, a temperature detection part 7 is arranged in the connection box 11, and a control terminal is arranged in the connection box 11 15 , the conveying assembly 6 and the temperature detecting element 7 are both connected to the control terminal 15 for signals.

The connection mechanism 4 includes two side plates 41 respectively arranged on the side walls of the heating block 1, any one of the side plates 41 is provided with a placement groove 42, and the other side plate 41 is provided with a placement block 43, and both ends of the placement block 43 are provided with Movable groove 44 is arranged, is provided with clamping spring 45 in movable groove 44, and the end of clamping spring 45 is provided with clamping block 46, and the upper and lower ends of placement groove 42 are all provided with the clamping groove 47 that cooperates with clamping block 46, are provided with The ejection assembly 5 is provided on the side plate 41 of the placement slot 42 , and the ejection assembly 5 can make the clamping block 46 disengage from the clamping slot 47 to separate the two heating blocks 1 .

The ejection assembly 5 includes an ejection spring 51 arranged on the side plate 41. A pressure plate 52 is provided at the end of the ejection spring 51. A push rod 53 is provided at the bottom of the pressure plate 52. The bottom end of the ejector rod 53 penetrates the side plate 41 and extends to the card. Above the block 46 , when the pressing plate 52 is pressed, the pressing plate 52 drives the push rod 53 to squeeze the block 46 to break away from the slot 47 .

When in use, the infusion tube is placed in the groove 2, and then the heating block 1 is closed to clamp the infusion tube. When the two heating blocks 1 are closed, the placement block 43 is located in the placement groove 42, and the block The top of 46 is an inclined plane. When the placement block 43 is placed in the placement slot 42, first the side plate 41 squeezes the block 46 to shrink it into the movable slot 44. When the placement block 43 enters the placement slot 42 completely, it snaps The spring 45 bears against the block 46 so that it is inserted into the slot 47. At this time, the two heating blocks 1 cannot be separated. When the two heating blocks 1 need to be separated after use, press the pressing plate 52 by hand. The pressing plate 52 drives the ejector rod 53 to squeeze the clamping block 46 to disengage from the clamping groove 47. At this time, the two heating blocks 1 can be separated, and the infusion tube can be taken out from between the heating blocks 1.

The conveying assembly 6 comprises a piston one 61 and a piston two 62 that are movably arranged in the connecting pipe 14, a connecting rod 63 is arranged between the first piston 61 and the second piston 62, and a chute 64 is provided on the connecting pipe 14, and a chute 64 is provided in the chute 64. A moving rod 65 is movable, and an electric push rod 66 is arranged in the connection box 11. The electric push rod 66 is connected to the control terminal 15 for signals.

The temperature detecting element 7 is a temperature sensor.

A vibrator 16 is arranged in the heating block 1 to ensure that the water in the heating block 1 is in a flowing state. Since water is a poor conductor of heat, when the water in the heating block 1 is static, the water located around the groove 2 will The heat is absorbed by the medicine in the infusion tube and the temperature drops, but the temperature of the water in other positions of the heating block 1 cannot transfer the heat to the medicine in the infusion tube, and the medicine is always warmed by water with a lower temperature, resulting in poor effect , so when the water flows, it can better warm the medicine in the infusion tube.

A rubber ring is arranged between the two heating blocks 1 to prevent heat from being lost between the two heating blocks 1 .

In summary, when in use, first place the infusion tube at the groove 2, then close the heating blocks 1 to clamp the infusion tube, and when the two heating blocks 1 are closed, the placement block 43 is located in the placement groove 42 Inside, the top of the block 46 is an inclined plane. When the block 43 is placed in the slot 42, the side plate 41 first squeezes the block 46 to shrink it into the movable slot 44. When the block 43 enters the slot 42 completely , the clamping spring 45 withstands the clamping block 46 so that it is inserted into the clamping groove 47. At this time, the two heating blocks 1 cannot be separated, and then the electric heating wire 10 heats the water in the water tank-8 to the A specific temperature, while the temperature sensor measures the external temperature and sends it to the control terminal 15. When the external temperature is constant, it is certain that the medicine in the infusion tube can take away the heat in the heating block 1 within a certain period of time. Therefore, the control terminal 15 Control the stroke of the electric push rod 66 according to the external temperature. When the electric push rod 66 shrinks and drives the piston one 61 to move, the hot water in the water tank one 8 can be pumped into the connecting pipe 14. When the electric push rod 66 is extended, the piston one The movement of 61 can send the hot water in the connecting pipe 14 into the heating block 1, and at the same time, when the second piston 62 moves, it can extract the same amount of water in the heating block 1 as the hot water sent by the piston one 61, It is inconvenient to ensure the amount of water in the heating block 1. When the water in the water tank 8 is added to the heating block 1, since the water in the water tank 8 is heated by the electric heating wire 10 to a higher temperature, it enters the heating block 1 and mixes with cold water. Form water with a suitable temperature, and then after a specific time, the electric push rod 66 starts to send water toward the heating block 1 again to ensure the constant temperature state of the water in the heating block 1. When the use is over, the water pump will transfer the water in the water tank 2 Send again in the water tank-8 and wait for the next use.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (7)

1. A medical care intelligent infusion device with a constant temperature structure, comprising two heating blocks (1) arranged on both sides of the infusion tube, both of the heating blocks (1) are hollow and filled with water, the heating The block (1) is provided with a groove (2) for placing the infusion tube, and the inner wall of the heating block (1) is provided with an insulating coating except for the groove (2), and it is characterized in that: the heating block ( 1) One side is provided with a thermal insulation hose (3), and the two ends of the thermal insulation hose (3) are respectively connected with two heating blocks (1), and the other side of the heating block (1) is provided with two heating blocks. The block (1) clamps the connecting mechanism (4) of the infusion tube; Any one of the heating blocks (1) is provided with a water tank one (8) and a water tank two (9), the inner wall of the water tank one (8) is provided with an insulating coating, and the water tank one (8) is filled with water and A heating wire (10) is provided, a connection box (11) is provided between the first water tank (8) and the second water tank (9), and a micro water pump (12) and a water delivery pipe ( 13), the connection box (11) is provided with a connection pipe (14), the two ends of the connection pipe (14) communicate with the heating block (1) and respectively communicate with the water tank one (8) and the water tank two (9) , and the connection between the connecting pipe (14) and the heating block (1), the first water tank (8) and the second water tank (9) is provided with a one-way valve. The delivery assembly (6) between the first water tank (8) and the heating block (1) and between the heating block (1) and the second water tank (9), the connection box (11) is provided with a temperature detection piece (7 ), the connection box (11) is provided with a control terminal (15), and the conveying assembly (6) and the temperature detection piece (7) are both signal-connected to the control terminal (15); The conveying assembly (6) includes a piston one (61) and a piston two (62) that are movably arranged in the connecting pipe (14), and a connecting rod ( 63), the connecting pipe (14) is provided with a chute (64), the chute (64) is provided with a moving rod (65), and the connection box (11) is provided with an electric push rod ( 66), the electric push rod (66) is signal-connected to the control terminal (15), and the two ends of the moving rod (65) are respectively fixedly connected to the connecting rod (63) and the end of the electric push rod (66). 2. A medical care intelligent infusion device with a constant temperature structure according to claim 1, characterized in that: the connection mechanism (4) includes two side plates (41) respectively arranged on the side walls of the heating block (1) ), any one of the side panels (41) is provided with a placement slot (42), and the other side panel (41) is provided with a placement block (43), and both ends of the placement block (43) are provided with The movable slot (44), the snap spring (45) is arranged in the movable slot (44), and the end of the snap spring (45) is provided with a block (46), and the placement slot (42) has two upper and lower sides Each end is provided with a card slot (47) used in conjunction with the card block (46), and the side plate (41) with the placement slot (42) is provided with an ejection assembly (5). The component (5) can make the clamping block (46) break away from the clamping slot (47) and then separate the two heating blocks (1). 3. A medical care intelligent infusion device with a constant temperature structure according to claim 2, characterized in that: the ejection assembly (5) includes an ejection spring (51) arranged on the side plate (41), The end of the ejection spring (51) is provided with a pressure plate (52), and the bottom of the pressure plate (52) is provided with a push rod (53), and the bottom end of the push rod (53) passes through the side plate (41) and extends to Above the clamping block (46), when the pressing plate (52) is pressed, the pressing plate (52) drives the ejector rod (53) to squeeze the clamping block (46) to break away from the clamping groove (47). 4. A medical care intelligent infusion device with a constant temperature structure according to claim 3, characterized in that: the temperature detection part (7) includes a glass tube (71) arranged in the connection box (11), the One end of the glass tube (71) extends to the outside of the connection box (11), the glass tube (71) is provided with mercury, and the two sides of the glass tube (71) are respectively provided with a light bar (72) and a photoelectric sensor (73 ). 5. A medical care intelligent infusion device with a constant temperature structure according to claim 4, characterized in that: the temperature detection part (7) is a temperature sensor. 6. A medical care intelligent infusion device with constant temperature structure according to claim 5, characterized in that: a vibrator (16) is arranged in the heating block (1). 7. A medical care intelligent infusion device with constant temperature structure according to claim 1, characterized in that a rubber ring is arranged between the two heating blocks (1).

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