A urinary operating room infusion heat preservation nursing device

Abstract

The application relates to the biomedical technology field and particularly relates to a urinary surgery room infusion heat preservation nursing device, which comprises a heating heat preservation nursing device, a first clamping frame fixedly connected to the heating heat preservation nursing device and a fixed frame. The inner wall of the first clamping frame is fixedly connected with two first return springs. One end of the first return spring is fixedly connected with a second clamping frame. A first sliding groove is arranged on the second clamping frame. The inner wall of the first sliding groove is fixedly connected with a first guide rod. The horizontal movement of a clamping rubbing plate drives the synchronous movement of multiple convex plates. The convex plates rub the infusion tube clamped between the convex plates and the fixed frame. Due to the action of the convex plates, the rubbing makes the infusion tube produce transverse deformation. Therefore, the infusion tube is in a state of being pressed, flattened and transversely horizontally rubbed, the medicine liquid in the infusion tube is uniformly exchanged inside and outside, and the heat preservation and crystallization prevention effect is enhanced.

Description

Technical Field

[0001] This invention relates to the field of biomedical technology, specifically to an infusion warming and nursing device for urological operating rooms. Background Technology

[0002] The biomedical engineering industry is a strategic emerging industry that relies on the cross-integration of medicine and engineering. It focuses on the innovation and iteration of clinical nursing devices and is a core supporting industry for ensuring intraoperative safety and optimizing diagnosis and treatment. Infusion warming and nursing devices for urological operating rooms are important medical supporting equipment in this industry. At present, the existing infusion warming and nursing devices in the biomedical engineering industry are mainly divided into two categories: infusion bottle warming sleeves and fixed tubing heating sleeves. Both adopt a wrap-around static constant temperature heating mode, which can only passively reduce the heat dissipation of the drug solution and can avoid a significant drop in the temperature of the drug solution to a certain extent. They are widely used in routine infusion scenarios.

[0003] Existing intravenous infusion warming devices in urological operating rooms have several shortcomings. Firstly, some easily crystallizing medications are highly temperature-sensitive. Furthermore, the laminar flow of these medications within the tubing naturally results in uneven heat exchange between the internal and external fluids. Simple static heating of the outer wall cannot overcome this biological defect, leading to a persistent temperature difference between the overheated medication on the tubing wall and the underheated medication in the tubing core. This low-temperature region continuously induces crystallization. Secondly, from a clinical perspective, the introduction of crystal particles can cause biological damage to vascular endothelial tissue, easily leading to postoperative complications such as vascular occlusion and phlebitis, severely violating the medical requirements for safe intraoperative care in urology. Existing equipment has poor anti-crystallization effects and insufficient medical compatibility. Thirdly, it cannot actively disrupt the laminar flow of the medication, failing to achieve uniform mixing and temperature balance of hot and cold medications within the infusion tubing. Clinically, repeated manual shaking and reheating are necessary, which is not only cumbersome but also disrupts the continuity of urological surgery. Summary of the Invention

[0004] The purpose of this invention is to provide an infusion warming and nursing device for urological operating rooms, in order to solve the problems mentioned in the background art, such as the temperature difference between the overheated drug solution on the tube wall and the low temperature of the drug solution in the tube core, poor anti-crystallization effect, insufficient medical compatibility, inability to actively break the biological flow state of the laminar flow of the drug solution, and inability to achieve uniform mixing and temperature balance of hot and cold drug solutions in the infusion tube.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a urological operating room infusion warming and nursing device, comprising a heating and warming nursing device and a first clamping frame and a fixing frame fixedly connected to the heating and warming nursing device. Two first return springs are fixedly connected to the inner wall of the first clamping frame. A second clamping frame is fixedly connected to one end of each first return spring. A first sliding groove is provided on the second clamping frame. A first guide rod is fixedly connected to the inner wall of the first sliding groove. A guide block is slidably sleeved on the first guide rod. A third clamping frame is fixedly connected to the outer wall of the guide block. A third sliding groove is provided on the outer wall of the fixing frame. A third guide rod is fixedly connected to the inner wall of the third sliding groove. A second slider is slidably sleeved on the third guide rod. A clamping and rubbing plate is slidably installed on the outer wall of the second slider. Multiple protruding plates are fixedly connected to the outer wall of the clamping and rubbing plate.

[0006] Preferably, a second return spring is sleeved on the first guide rod, one end of the second return spring is fixedly connected to the inner wall of the second clamping frame, and the other end of the second return spring is fixedly connected to the outer wall of the guide block.

[0007] Preferably, a fourth return spring is sleeved on the third guide rod, one end of the fourth return spring is fixedly connected to the inner wall of the third sliding groove, and the other end of the fourth return spring is fixedly connected to the outer wall of the second slider.

[0008] Preferably, the inner contour of the third clamping frame is arc-shaped, the outer wall of the third clamping frame is provided with a first abutting slope, the inner wall of the first clamping frame is fixedly connected with a first abutting block, the outer wall of the first abutting block is provided with a second abutting slope, and the second abutting slope and the first abutting slope abut against each other.

[0009] Preferably, the inner wall of the clamping and rubbing plate is provided with a fourth sliding groove, the second slider is slidably connected to the inner wall of the fourth sliding groove, a fixing plate is fixedly connected to the outer wall of the second slider, a fourth guide rod is fixedly connected to the outer wall of the clamping and rubbing plate, the fourth guide rod is slidably connected to the inner wall of the fixing plate, a fifth return spring is sleeved on the fourth guide rod, one end of the fifth return spring is fixedly connected to the outer wall of the fixing plate, and the other end of the fifth return spring is fixedly connected to the outer wall of the clamping and rubbing plate.

[0010] Preferably, an electric telescopic rod is fixedly installed on the outer wall of the heating and heat preservation device, a first slider is fixedly connected to the output end of the electric telescopic rod, a second sliding groove is opened on the outer wall of the fixed frame, and a second guide rod is fixedly connected to the inner wall of the second sliding groove.

[0011] Preferably, the first slider is slidably sleeved on the second guide rod, and a third return spring is sleeved on the second guide rod. One end of the third return spring is fixedly connected to the inner wall of the second sliding groove, and the other end of the third return spring is fixedly connected to the outer wall of the first slider.

[0012] Preferably, the convex plate is made of rubber, a first guide rod is fixedly connected to the outer wall of the clamping and rubbing plate, a first ball is rotatably installed at one end of the first guide rod, a fixing plate is fixedly connected to the inner wall of the heating and heat preservation device, a guide track groove is opened on the outer wall of the fixing plate, and a plurality of evenly distributed third abutment blocks are fixedly connected to the inner wall of the guide track groove, and the first ball moves in abuts against the third abutment blocks.

[0013] Preferably, a second guide rod is fixedly connected to the outer wall of the fixed frame, and a second ball bearing is rotatably mounted at the end of the second guide rod. A plurality of evenly distributed second abutment blocks are fixedly connected to the inner wall of the heating and heat preservation device. The second abutment blocks are hemispherical blocks, and the movement trajectory of the second ball bearings abuts against the second abutment blocks.

[0014] Preferably, the outer wall of the heating and heat preservation device is hinged with a hinge shaft, the outer wall of the hinge shaft is fixedly connected with a first magnetic suction plate, the outer wall of the heating and heat preservation device is fixedly connected with a second magnetic suction plate, and the outer wall of the first magnetic suction plate is fixedly mounted with a display screen and control buttons.

[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. In this invention, during the heat preservation and heating process of the infusion tube, the electric telescopic rod is activated. When the first ball slides from the rising section of the guide track groove into the parallel section, the clamping and rubbing plate moves up to the inner wall of the fixed frame to press the infusion tube, so that the infusion tube is in a state of being pressed and deformed and slides towards the infusion bottle, pushing a small part of the medicine in this section of the infusion tube back to the position before heating, and then conveying it away after reheating. This makes the heating and heat preservation more uniform and solves the problem that simple static heating of the outer wall cannot overcome the biomedical defect, and there is always a temperature difference between the overheated medicine in the tube wall and the low temperature of the medicine in the tube core.

[0016] 2. In this invention, the horizontal movement of the clamping and rubbing plate drives multiple convex plates to move synchronously. The convex plates rub the infusion tube clamped between the convex plates and the fixed frame. Due to the action of the convex plates, the rubbing causes the infusion tube to undergo lateral deformation. Therefore, the infusion tube is in a state of pressing and smoothing plus horizontal rubbing at this time, which further makes the inside and outside of the medicine in the infusion tube evenly exchange heat and enhance the heat preservation and anti-crystallization effect.

[0017] 3. In this invention, when the output end of the electric telescopic rod drives the fixed frame to move towards the electric telescopic rod, the second guide rod and the second ball on the outer wall of the fixed frame move accordingly. When the second ball moves, it abuts against multiple second abutment blocks. The abutment causes the second ball to drive the second guide rod and the fixed frame to move upward, causing the third return spring to be compressed between the first slider and the second sliding groove. The upward movement of the fixed frame causes the infusion tube, which is clamped by the clamping rubbing plate and the inner wall of the fixed frame, to bend and deform upward. When the second ball releases the abutment against the second abutment block, the fixed frame moves downward and resets, and the bent part of the infusion tube resets. Since there are multiple second abutment blocks, the fixed frame will move up and down repeatedly when it moves. The up and down bending of the infusion tube makes the inner and outer liquid in the infusion tube more evenly heated. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 This is a schematic diagram of the first clamping frame and its surrounding structure according to the present invention; Figure 3 This is a schematic cross-sectional view of the first clamping frame of the present invention; Figure 4 This is a schematic diagram of the overall rear view structure of the present invention; Figure 5 This is a schematic cross-sectional view of the heating and heat preservation nursing device of the present invention; Figure 6 This is a schematic diagram of the fixing frame and its surrounding structure according to the present invention; Figure 7 This is a schematic diagram of the cross-sectional structure of the second slider and its surrounding area according to the present invention; Figure 8 This is a cross-sectional structural schematic diagram of the heating and heat preservation nursing device of the present invention from another perspective; Figure 9 This is a schematic diagram of the overall top cross-sectional structure of the present invention; Figure 10 For the present invention Figure 9 Enlarged structural diagram at point A in the middle.

[0019] In the attached diagram, the components represented by each number are as follows: 1. Heating and warming care device; 2. Display screen; 3. Control buttons; 4. Hinge shaft; 5. First magnetic suction plate; 6. Second magnetic suction plate; 7. First clamping frame; 8. First return spring; 9. Second clamping frame; 10. First sliding groove; 11. First guide rod; 12. Guide block; 13. Third abutment block; 14. Second return spring; 15. Third clamping frame; 16. First abutment slope; 17. First abutment block; 18. Second abutment slope; 19. Electric telescopic rod; 20. First slider; 21. 22. Second sliding groove; 23. Fixed frame; 24. Second guide rod; 25. Third guide rod; 26. Fourth return spring; 27. Third sliding groove; 28. Guide track groove; 29. ​​Second slider; 30. Fixed piece; 31. Fourth guide rod; 32. Fifth return spring; 33. Clamping and rubbing plate; 34. Protruding plate; 35. First guide rod; 36. First ball; 37. Fourth sliding groove; 38. Second guide rod; 39. Second ball; 40. Second abutment block; 41. Fixed plate. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] This invention provides a technical solution: such as Figure 1 - Figure 10 The illustrated urological operating room infusion warming and nursing device includes a heating and warming nursing device 1 and a first clamping frame 7 and a fixing frame 22 fixedly connected to the heating and warming nursing device 1. Two first return springs 8 are fixedly connected to the inner wall of the first clamping frame 7. One end of the first return spring 8 is fixedly connected to a second clamping frame 9. A first sliding groove 10 is provided on the second clamping frame 9. A first guide rod 11 is fixedly connected to the inner wall of the first sliding groove 10. A guide block 12 is slidably sleeved on the first guide rod 11. A third clamping frame 15 is fixedly connected to the outer wall of the guide block 12. A third sliding groove 27 is provided on the outer wall of the fixing frame 22. A third guide rod 25 is fixedly connected to the inner wall of the third sliding groove 27. A second slider 29 is slidably sleeved on the third guide rod 25. A clamping and rubbing plate 33 is slidably installed on the outer wall of the second slider 29. Multiple protrusions 34 are fixedly connected to the outer wall of the clamping and rubbing plate 33.

[0022] A second reset spring 14 is sleeved on the first guide rod 11. One end of the second reset spring 14 is fixedly connected to the inner wall of the second clamping frame 9, and the other end of the second reset spring 14 is fixedly connected to the outer wall of the guide block 12.

[0023] A fourth return spring 26 is sleeved on the third guide rod 25. One end of the fourth return spring 26 is fixedly connected to the inner wall of the third sliding groove 27, and the other end of the fourth return spring 26 is fixedly connected to the outer wall of the second slider 29.

[0024] The inner contour of the third clamping frame 15 is arc-shaped. The outer wall of the third clamping frame 15 is provided with a first abutting slope 16. The inner wall of the first clamping frame 7 is fixedly connected with a first abutting block 17. The outer wall of the first abutting block 17 is provided with a second abutting slope 18. The second abutting slope 18 and the first abutting slope 16 abut against each other.

[0025] The inner wall of the clamping and rubbing plate 33 is provided with a fourth sliding groove 37. The second slider 29 is slidably connected to the inner wall of the fourth sliding groove 37. The outer wall of the second slider 29 is fixedly connected with a fixing plate 30. The outer wall of the clamping and rubbing plate 33 is fixedly connected with a fourth guide rod 31. The fourth guide rod 31 is slidably connected to the inner wall of the fixing plate 30. A fifth return spring 32 is sleeved on the fourth guide rod 31. One end of the fifth return spring 32 is fixedly connected to the outer wall of the fixing plate 30, and the other end of the fifth return spring 32 is fixedly connected to the outer wall of the clamping and rubbing plate 33.

[0026] An electric telescopic rod 19 is fixedly installed on the outer wall of the heating and heat preservation care device 1. A first slider 20 is fixedly connected to the output end of the electric telescopic rod 19. A second sliding groove 21 is opened on the outer wall of the fixed frame 22. A second guide rod 23 is fixedly connected to the inner wall of the second sliding groove 21.

[0027] The first slider 20 is slidably sleeved on the second guide rod 23. A third return spring 24 is sleeved on the second guide rod 23. One end of the third return spring 24 is fixedly connected to the inner wall of the second sliding groove 21, and the other end of the third return spring 24 is fixedly connected to the outer wall of the first slider 20.

[0028] The convex plate 34 is made of rubber. A first guide rod 35 is fixedly connected to the outer wall of the clamping and rubbing plate 33. A first ball bearing 36 is rotatably installed at one end of the first guide rod 35. A fixing plate 41 is fixedly connected to the inner wall of the heating and heat preservation device 1. A guide track groove 28 is opened on the outer wall of the fixing plate 41. A plurality of evenly distributed third contact blocks 13 are fixedly connected to the inner wall of the guide track groove 28. The first ball bearing 36 moves along the track and contacts the third contact block 13.

[0029] A second guide rod 38 is fixedly connected to the outer wall of the fixed frame 22. A second ball bearing 39 is rotatably installed at the end of the second guide rod 38. A plurality of evenly distributed second contact blocks 40 are fixedly connected to the inner wall of the heating and heat preservation device 1. The second contact block 40 is a hemispherical block. The movement trajectory of the second ball bearing 39 abuts against the second contact block 40.

[0030] The outer wall of the heating and heat preservation device 1 is hinged with a hinge shaft 4, and the outer wall of the hinge shaft 4 is fixedly connected with a first magnetic soft plate 5. The outer wall of the heating and heat preservation device 1 is fixedly connected with a second magnetic soft plate 6, and the outer wall of the first magnetic soft plate 5 is fixedly installed with a display screen 2 and control buttons 3.

[0031] Working principle: When using this urological operating room infusion warming and nursing device, firstly, the entire heating and warming nursing device 1 is placed on the infusion tubing between the infusion bottle and the matching Murphy drip tube. After the heating and warming nursing device 1 is placed on, the first magnetic suction plate 5 is rotated through the hinge shaft 4, so that the first magnetic suction plate 5 rotates and magnetically attracts the second magnetic suction plate 6. The tightness of the heating and warming nursing device 1 in squeezing the internal infusion tubing is determined by the area of ​​the first magnetic suction plate 5 magnetically attracting the second magnetic suction plate 6.

[0032] During the closing process of the first magnetic suction plate 5 and the heating and warming care device 1, the infusion tube is squeezed vertically by multiple third clamping frames 15 inside the heating and warming care device 1. Simultaneously, the third clamping frames 15 are also subjected to a reverse force and move upwards. When the third clamping frames 15 move upwards, they cause the second clamping frames 9 to move upwards synchronously. When the second clamping frames 9 move upwards, they compress the first return spring 8. At the same time, as the third clamping frames 15 move upwards, the first contact slope 16 on its outer wall contacts the second contact slope 18 on the outer wall of the first contact block 17. This contact causes the two... The third clamping frame 15 on the side drives the guide block 12 to move along the outer wall of the first guide rod 11 toward compressing the second return spring 14. At this time, the third clamping frame 15, which presses the infusion tube up and down, expands the pressing and limiting range of the infusion tube. As the third clamping frame 15 moves up to a certain position, the bottom arc surface of the second clamping frame 9 and the third clamping frame 15 coincides. The second clamping frame 9 and the third clamping frame 15 simultaneously press and limit the infusion tube, further increasing the clamping and limiting measures of the infusion tube to prevent it from falling off during infusion.

[0033] At the biological level, some easily crystallizing drug solutions have extremely strong temperature sensitivity. In order to prevent crystallization during injection, the heating and warming device 1 needs to be activated by the control button 3. The heating and warming device 1 will generate heat to heat the clamped infusion tube, and the real-time temperature can be observed through the display screen 2.

[0034] When the medication flows in laminar flow within the tubing, it naturally exhibits the biological fluid characteristic of uneven heat exchange between the internal and external fluids. Simple static heating of the outer wall cannot overcome this biological defect, resulting in a persistent temperature difference between the overheated medication on the tubing wall and the underheated medication in the tubing core. To address this issue, during the heat preservation and heating process of the infusion tubing, an electric telescopic rod 19 is activated. Upon activation, the electric telescopic rod 19 moves the fixed frame 22. The initial position of the fixed frame 22 is as follows: Figure 9As shown, on the side away from the electric telescopic rod 19, after the electric telescopic rod 19 is activated, it drives the fixed frame 22 to move towards the position closer to the electric telescopic rod 19. During the movement, the fixed frame 22 drives the second slider 29 and the clamping agitator 33 to move synchronously. When the clamping agitator 33 moves, it drives the first guide rod 35 and the first ball bearing 36 on the outer wall to move synchronously. The first ball bearing 36 slides along the guide track groove 28 and is guided by the track of the guide track groove 28. Figure 9 As shown, the guide track groove 28 moves smoothly from right to left, rising for a short distance. Therefore, when the first ball 36 slides along the rising section of the guide track groove 28, it is subjected to an upward force that drives the first guide rod 35 and the clamping rubbing plate 33 to move upward simultaneously. When the clamping rubbing plate 33 moves upward, it drives the second slider 29 to move upward along the third guide rod 25, compressing the fourth return spring 26. At this time, after the clamping rubbing plate 33 moves upward with the first ball 36 for a certain distance, when the first ball 36 slides from the rising section of the guide track groove 28 into the parallel section, the clamping rubbing plate 33 moves upward and presses the infusion tube against the inner wall of the fixed frame 22. This causes the infusion tube to slide towards the infusion bottle in a state of being pressed and deformed, pushing a small portion of the medicine in this section of the infusion tube back to its position before heating. After reheating, the medicine is transported away, making the heating and heat preservation more uniform.

[0035] Multiple third contact blocks 13 are provided on the inner wall of the parallel section of the guide track groove 28. When the first ball 36 slides along the guide track groove 28, it will contact the third contact block 13. The contact causes the first ball 36 to drive the first guide rod 35 and the clamping rubbing plate 33 to move away from the third contact block 13. The clamping rubbing plate 33 drives the fourth guide rod 31 to slide along the fixed plate 30, so that the second slider 29 slides into the fourth sliding groove 37. The horizontal movement of the clamping rubbing plate 33 drives multiple convex plates 34 to move synchronously. The convex plates 34 rub the infusion tube clamped between the convex plates 34 and the fixed frame 22. Due to the action of the convex plates 34, the rubbing causes the infusion tube to undergo lateral deformation. Therefore, the infusion tube is in a state of pressing and smoothing plus horizontal rubbing, which further makes the inside and outside of the medicine in the infusion tube evenly exchange heat and enhance the heat preservation and anti-crystallization effect.

[0036] When the output end of the electric telescopic rod 19 drives the fixed frame 22 to move closer to the electric telescopic rod 19, the second guide rod 38 and the second ball bearing 39 on the outer wall of the fixed frame 22 move accordingly. When the second ball bearing 39 moves, it abuts against multiple second abutment blocks 40. The abutment causes the second ball bearing 39 to drive the second guide rod 38 and the fixed frame 22 to move upward, causing the third return spring 24 to be compressed between the first slider 20 and the second sliding groove 21. The upward movement of the fixed frame 22 causes the infusion tube held by the clamping rubbing plate 33 and the inner wall of the fixed frame 22 to bend and deform upward. When the second ball bearing 39 releases the abutment against the second abutment block 40, the fixed frame 22 moves downward and resets, and the bent part of the infusion tube resets. Since there are multiple second abutment blocks 40, the fixed frame 22 will move up and down repeatedly when it moves. The up and down bending of the infusion tube makes the inner and outer liquid in the infusion tube more evenly heated.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0038] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A urological operating room infusion warming and nursing device, comprising a heating and warming nursing device (1) and a first clamping frame (7) and a fixing frame (22) fixedly connected to the heating and warming nursing device (1), characterized in that: Two first return springs (8) are fixedly connected to the inner wall of the first clamping frame (7). A second clamping frame (9) is fixedly connected to one end of the first return spring (8). A first sliding groove (10) is provided on the second clamping frame (9). A first guide rod (11) is fixedly connected to the inner wall of the first sliding groove (10). A guide block (12) is slidably sleeved on the first guide rod (11). A third clamping frame (15) is fixedly connected to the outer wall of the guide block (12). A third sliding groove (27) is provided on the outer wall of the fixed frame (22). A third guide rod (25) is fixedly connected to the inner wall of the third sliding groove (27). A second slider (29) is slidably sleeved on the third guide rod (25). A clamping rubbing plate (33) is slidably installed on the outer wall of the second slider (29). A plurality of protrusions (34) are fixedly connected to the outer wall of the clamping rubbing plate (33).

2. The urological operating room infusion warming and nursing device according to claim 1, characterized in that: A second reset spring (14) is sleeved on the first guide rod (11). One end of the second reset spring (14) is fixedly connected to the inner wall of the second clamping frame (9), and the other end of the second reset spring (14) is fixedly connected to the outer wall of the guide block (12).

3. The urological operating room infusion warming and nursing device according to claim 1, characterized in that: A fourth reset spring (26) is sleeved on the third guide rod (25). One end of the fourth reset spring (26) is fixedly connected to the inner wall of the third sliding groove (27), and the other end of the fourth reset spring (26) is fixedly connected to the outer wall of the second slider (29).

4. A urological operating room infusion warming and nursing device according to claim 1, characterized in that: The inner contour of the third clamping frame (15) is arc-shaped. The outer wall of the third clamping frame (15) is provided with a first abutting slope (16). The inner wall of the first clamping frame (7) is fixedly connected with a first abutting block (17). The outer wall of the first abutting block (17) is provided with a second abutting slope (18). The second abutting slope (18) and the first abutting slope (16) abut against each other.

5. A urological operating room infusion warming and nursing device according to claim 1, characterized in that: The inner wall of the clamping and rubbing plate (33) is provided with a fourth sliding groove (37). The second slider (29) is slidably connected to the inner wall of the fourth sliding groove (37). The outer wall of the second slider (29) is fixedly connected with a fixing plate (30). The outer wall of the clamping and rubbing plate (33) is fixedly connected with a fourth guide rod (31). The fourth guide rod (31) is slidably connected to the inner wall of the fixing plate (30). A fifth return spring (32) is sleeved on the fourth guide rod (31). One end of the fifth return spring (32) is fixedly connected to the outer wall of the fixing plate (30), and the other end of the fifth return spring (32) is fixedly connected to the outer wall of the clamping and rubbing plate (33).

6. A urological operating room infusion warming and nursing device according to claim 1, characterized in that: An electric telescopic rod (19) is fixedly installed on the outer wall of the heating and heat preservation nursing device (1). A first slider (20) is fixedly connected to the output end of the electric telescopic rod (19). A second sliding groove (21) is opened on the outer wall of the fixed frame (22). A second guide rod (23) is fixedly connected to the inner wall of the second sliding groove (21).

7. A urological operating room infusion warming and nursing device according to claim 6, characterized in that: The first slider (20) is slidably sleeved on the second guide rod (23), and a third return spring (24) is sleeved on the second guide rod (23). One end of the third return spring (24) is fixedly connected to the inner wall of the second sliding groove (21), and the other end of the third return spring (24) is fixedly connected to the outer wall of the first slider (20).

8. A urological operating room infusion warming and nursing device according to claim 1, characterized in that: The convex plate (34) is made of rubber. The outer wall of the clamping and rubbing plate (33) is fixedly connected to a first guide rod (35). One end of the first guide rod (35) is rotatably mounted with a first ball bearing (36). The inner wall of the heating and heat preservation device (1) is fixedly connected to a fixing plate (41). The outer wall of the fixing plate (41) is provided with a guide track groove (28). The inner wall of the guide track groove (28) is fixedly connected with a plurality of evenly distributed third contact blocks (13). The movement trajectory of the first ball bearing (36) abuts against the third contact block (13).

9. A urological operating room infusion warming and nursing device according to claim 1, characterized in that: The outer wall of the fixed frame (22) is fixedly connected to a second guide rod (38), and the end of the second guide rod (38) is rotatably mounted with a second ball bearing (39). The inner wall of the heating and heat preservation device (1) is fixedly connected to a plurality of evenly distributed second contact blocks (40). The second contact block (40) is a hemispherical block, and the movement trajectory of the second ball bearing (39) is in contact with the second contact block (40).

10. A urological operating room infusion warming and nursing device according to claim 1, characterized in that: The outer wall of the heating and heat preservation device (1) is hinged with a hinge shaft (4), the outer wall of the hinge shaft (4) is fixedly connected with a first magnetic soft plate (5), the outer wall of the heating and heat preservation device (1) is fixedly connected with a second magnetic soft plate (6), and the outer wall of the first magnetic soft plate (5) is fixedly installed with a display screen (2) and control buttons (3).

Images