Chemotherapy auxiliary device

By introducing water tank, water pump and nozzle structures into chemotherapy auxiliary devices, the funnel is quickly and conveniently flushed, solving the operational troubles caused by insufficient or excessive water volume in the prior art, and improving work efficiency and convenience.

CN222175229UActive Publication Date: 2024-12-17HANGZHOU LINAN DISTRICT FIRST PEOPLES HOSPITAL (MEDICAL COMMUNITY OF HANGZHOU LINAN DISTRICT FIRST PEOPLES HOSPITAL)
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Patent Information

Application Number
CN202420705570.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-08
Publication Date
2024-12-17
Estimated Expiration
2034-04-08

AI Technical Summary

Technical Problem

When the existing chemotherapy auxiliary devices flush the funnel, insufficient water will be inconvenient to clean, and excessive water will easily overflow, resulting in troublesome operation and reduced work efficiency and lack of convenience.

Method used

A chemotherapy auxiliary device including a water tank, water pump, bellows and spray head is designed. Through the nozzle, the water pump is used to transport water to the spray head, which can achieve rapid flushing, and attract the pump and collect the vomit through negative pressure. , simplify the cleaning process.

Benefits of technology

It improves the convenience of rapid flushing of the funnel, avoids spillage and water leakage and inconvenient cleaning, saves medical staff's operating time and effort, and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of medical auxiliary devices, particularly relates to a chemotherapy auxiliary device, and aims to solve the problems that in the prior art, medical staff need to additionally take clean water to wash a receiving funnel, so that in the water taking process, if more water is taken, the phenomena of overflow and water leakage are easily caused, and if less water is taken, the receiving funnel is inconvenient to wash cleanly, and the use cost is high. In order to solve the problems that in the prior art, water needs to be taken continuously, the process is troublesome, time and labor are wasted, the working efficiency is reduced, and convenience is poor, the following scheme is provided that the device comprises an auxiliary box, a water tank is arranged on the bottom side of the inner wall of the auxiliary box, and a water pump is fixedly installed at the top of the water tank. When in use, medical staff do not need to take clean water to wash the receiving funnel, the phenomena of overflow and water leakage are avoided, the phenomena that the receiving funnel is inconvenient to wash clean and water needs to be taken continuously are avoided, the use convenience is improved, time and labor are saved, and the working efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical auxiliary devices, in particular to a chemotherapy auxiliary device. Background Art

[0002] Chemotherapy is the abbreviation of chemical drug therapy. It is a treatment method that uses chemical drugs to prevent the proliferation, infiltration, and metastasis of cancer cells until the cancer cells are finally killed. It is a systemic treatment method and is known as one of the three major cancer treatment methods together with surgery and radiotherapy.

[0003] After searching, the patent with the authorization announcement number CN216168909U proposes a tumor clinical chemotherapy auxiliary device, including an external storage barrel, a bottom shock-absorbing pad is installed at the bottom of the external storage barrel, a barrel body protection door is installed at the lower middle of the front of the external storage barrel, a connecting sleeve is installed on the base surface of the external storage barrel, a threaded connecting pipe is installed inside the connecting sleeve, a receiving assembly is installed at the upper end of the threaded connecting pipe, a negative pressure suction pump is installed at the lower end of the threaded connecting pipe and inside the external storage barrel, a collection bag is installed inside the external storage barrel and below the negative pressure suction pump, an internal storage barrel is provided at the middle of the bottom of the external storage barrel, and opening and closing locks are installed on the left and right sides of the barrel body protection door and between the external storage barrel. The overall structure is simple, easy to use, and easy to clean, vomitus is not easy to spill, and the stability and practicality are high. The technical solution has the following problems:

[0004] After the patient has used the device, the medical staff needs to take clean water to rinse the receiving funnel. If too much water is taken, it is easy to overflow and leak. If too little water is taken, it is not convenient to rinse the receiving funnel. It is necessary to continue to take water. The process is troublesome, time-consuming and labor-intensive, and reduces work efficiency. It is also less convenient.

[0005] In view of the above problems, the present utility model document proposes a chemotherapy auxiliary device. Utility Model Content

[0006] The utility model provides a chemotherapy auxiliary device, which solves the problem in the prior art that medical staff need to take clean water to rinse the receiving funnel, resulting in overflow and leakage during the water taking process if more water is taken, and if less water is taken, it is inconvenient to rinse the receiving funnel and water needs to be taken again, which is a relatively troublesome process, not only time-consuming and labor-intensive, but also reduces work efficiency and is less convenient.

[0007] The utility model provides the following technical solutions:

[0008] A chemotherapy auxiliary device, comprising:

[0009] An auxiliary box, wherein a water tank is arranged on the bottom side of the inner wall of the auxiliary box, and a water pump is fixedly installed on the top of the water tank;

[0010] The water inlet and water outlet of the water pump are respectively connected to a water inlet pipe and a water outlet pipe, the end of the water inlet pipe away from the water pump is connected to the water tank, the end of the water outlet pipe away from the water tank passes through the top side of the inner wall of the auxiliary tank and extends to the top of the auxiliary tank, the end of the water outlet pipe away from the water tank is connected to a first corrugated pipe, and the end of the first corrugated pipe away from the water outlet pipe is connected to a nozzle.

[0011] In a possible design, a movable plate is provided on the top of the auxiliary box, a card slot is provided on the top of the movable plate for the nozzle to be clamped and placed, a sliding groove is provided on one side of the inner wall of the card slot, a limit plate for limiting the nozzle is slidably connected inside the slide groove, and a slot for the limit plate to be inserted is provided on the side of the inner wall of the card slot away from the slide groove.

[0012] In one possible design, a negative pressure suction pump is fixedly installed inside the auxiliary box, and the inlet and outlet of the negative pressure suction pump are respectively connected to an inlet pipe and an outlet pipe, an end of the inlet pipe away from the negative pressure suction pump passes through the top side of the inner wall of the auxiliary box and extends to the top of the auxiliary box, an end of the inlet pipe away from the negative pressure suction pump is connected to a second corrugated pipe, the top of the second corrugated pipe is connected to a funnel, and the funnel is arranged inside the movable plate, an end of the outlet pipe away from the negative pressure suction pump is fixed with a collecting bag by a clamp, and a placement bucket for placing the collecting bag is provided on the top of the water tank.

[0013] In a possible design, an internal threaded cylinder and a telescopic rod are fixedly installed on the bottom of the movable plate, the bottom end of the telescopic rod is fixedly installed on the top of the auxiliary box, the internal thread of the internal threaded cylinder is connected with a threaded rod, the bottom end of the threaded rod passes through the top of the auxiliary box and extends to the interior of the auxiliary box, the outer wall of the threaded rod is rotatably connected to the top side of the auxiliary box through a bearing, and a sub-gear is fixedly provided on the bottom end of the threaded rod.

[0014] In one possible design, a hand wheel is provided on the top of the auxiliary box, a driving rod is fixedly provided on the bottom of the hand wheel, the bottom end of the driving rod passes through the top of the auxiliary box and extends to the interior of the auxiliary box, the outer wall of the driving rod is rotatably connected to the top side of the auxiliary box through a bearing, and a main gear meshing with a secondary gear is fixedly provided on the bottom end of the driving rod.

[0015] In a possible design, a bottom plate is fixedly provided at the bottom of the auxiliary box, and movable wheels are fixedly installed on the bottom of the bottom plate in pairs symmetrically.

[0016] In the present application, when in use, the device is first moved to a suitable use position by the moving wheel installed at the bottom of the base plate, which improves the convenient mobility of the device and expands the scope of use. After moving to the position, the hand wheel can be rotated to drive the driving rod fixed at the bottom to rotate, and the driving rod drives the main gear fixed at the bottom to rotate, and the main gear will drive the meshing sub-gear to rotate, and the rotation of the sub-gear will drive the threaded rod fixed at the top to rotate. Since the outer wall of the threaded rod is rotatably connected to the top side of the auxiliary box through the bearing, the threaded rod can be used to drive the inner threaded cylinder threaded on the outer wall to move, and the inner threaded cylinder will drive the moving plate fixed at the top to move. The telescopic rod between the bottom of the moving plate and the top of the auxiliary box can play a supporting and limiting role, improve the stability during movement, and then drive the moving plate and the funnel to move to a suitable height. At the same time, the second corrugated pipe connected to the bottom of the funnel will expand and contract with the movement of the moving plate, without affecting the height lifting, so as to facilitate the adjustment of the height according to the patient's use needs, and it is no longer necessary to take it to a suitable height by holding the funnel, so as to prevent the patient from vomiting vomit into the hands of medical staff when vomiting, avoid unnecessary trouble, and improve the convenience of use;

[0017] After the height of the funnel is adjusted, the vomitus can be collected through the funnel during the patient's vomiting, and the negative pressure suction pump can be turned on to operate. The negative pressure suction pump can perform negative pressure suction on the patient's vomitus, which is beneficial to ensure that the patient's vomitus can flow smoothly into the collection bag. The collection bag can be used to collect the vomitus centrally, and the placement bucket can be used to stably place the collection bag. After the patient has finished vomiting, the water pump is turned on to operate, and the nozzle is taken and aimed directly above the funnel. The first corrugated pipe connected to the nozzle can be retracted, so that the nozzle can be moved to any position and height. At this time, the water in the water tank can be transported to the first corrugated pipe through the water pump, and then sprayed out through the nozzle, which is beneficial to quickly rinse the funnel after receiving it, and then it can be disinfected with disinfectant. After the one-step disinfection and flushing are completed, the nozzle is clamped into the corresponding card slot, and then the limit plate is pushed to slide in the slide slot and plugged into the corresponding slot, which is conducive to further limiting and fixing the nozzle, so that the nozzle can be stably placed in the card slot, which is convenient for storage and the next use, and the convenience is improved. Medical staff do not need to take clean water to flush the receiving funnel, which avoids overflow and leakage, and the inconvenience of flushing the receiving funnel and continuing to take water. It is conducive to improving the convenience of use, saving time and effort, and improving work efficiency. Finally, when the collection bag needs to be cleaned, the box door connected to the rotating side of the auxiliary box can be opened, and the clamp on the outlet pipe can be loosened to disassemble the collection bag, which is conducive to taking out and cleaning the collection bag, and improves the use effect.

[0018] In the utility model, the chemotherapy auxiliary device can achieve the operation of turning on the water pump through the arrangement of structures such as a water tank, a water pump, a first bellows, a nozzle, a slot, a slide, a limit plate and a slot. At the same time, the nozzle is taken and aimed at the top of the funnel. The first bellows connected to the nozzle can be retracted to facilitate moving the nozzle to any position and height. At this time, the water in the water tank can be transported to the first bellows through the water pump, and then sprayed out through the nozzle, which is beneficial to quickly flushing the funnel after receiving it, and then it can be further disinfected with a disinfectant. After the flushing is completed, the nozzle is clamped into the corresponding card slot, and then the limit plate is pushed to slide in the slide slot and plugged into the corresponding slot, which is conducive to further limiting and fixing the nozzle, so that the nozzle can be stably placed in the card slot, which is convenient for storage and the next use, and improves the convenience. It does not need medical staff to take clean water to flush the receiving funnel, avoiding overflow and leakage, and the inconvenience of flushing the receiving funnel and continuing to take water, which is conducive to improving the convenience of use, saving time and effort, and improving work efficiency.

[0019] In the utility model, the chemotherapy auxiliary device described can achieve the effect of rotating the hand wheel to drive the driving rod fixed at the bottom to rotate, and the driving rod drives the main gear fixed at the bottom to rotate, and the main gear drives the meshing sub-gear to rotate, and the rotation of the sub-gear drives the threaded rod fixed at the top to rotate. At this time, the threaded rod can drive the internal threaded barrel connected to the outer wall thread to move, and the internal threaded barrel can drive the moving plate fixed at the top to move, and then drive the moving plate and the funnel to move to a suitable height. At the same time, the second corrugated pipe connected to the bottom of the funnel will expand and contract with the movement of the moving plate, which will not affect the height lifting, thereby facilitating the height adjustment according to the patient's use needs, and it is no longer necessary to hold the funnel to a suitable height by hand, so as to prevent the patient from vomiting vomit onto the hands of medical staff when vomiting, thus avoiding unnecessary trouble and improving the convenience of use.

[0020] In the utility model, the medical staff does not need to take clean water to rinse the receiving funnel, thereby avoiding overflow and leakage, and the inconvenience of rinsing the receiving funnel and continuing to take water, which is conducive to improving the convenience of use, saving time and effort, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the main structure of a chemotherapy auxiliary device provided by an embodiment of the utility model;

[0022] Figure 2 A schematic diagram of the internal structure of an auxiliary box of a chemotherapy auxiliary device provided by an embodiment of the utility model;

[0023] Figure 3 A chemotherapy auxiliary device provided by the embodiment of the utility model Figure 1 A schematic diagram of the enlarged structure of part A;

[0024] Figure 4 The present invention is a schematic cross-sectional structural diagram of an auxiliary box of a chemotherapy auxiliary device provided in an embodiment of the present invention.

[0025] Reference numerals:

[0026] 1. Auxiliary box; 2. Water tank; 3. Water pump; 4. First bellows; 5. Nozzle; 6. Card slot; 7. Slide; 8. Limit plate; 9. Slot; 10. Moving plate; 11. Internal threaded cylinder; 12. Threaded rod; 13. Sub-gear; 14. Main gear; 15. Driving rod; 16. Hand wheel; 17. Negative pressure suction pump; 18. Second bellows; 19. Funnel; 20. Collecting bag; 21. Placement bucket; 22. Telescopic rod; 23. Bottom plate; 24. Moving wheel. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Example 1

[0029] Please refer to Figure 1-Figure 4 , an auxiliary device, comprising:

[0030] Auxiliary box 1, a water tank 2 is arranged on the bottom side of the inner wall of the auxiliary box 1, and a water pump 3 is fixedly installed on the top of the water tank 2;

[0031] The water inlet and water outlet of the water pump 3 are respectively connected to a water inlet pipe and a water outlet pipe. The end of the water inlet pipe away from the water pump 3 is connected to the water tank 2, the end of the water outlet pipe away from the water tank 2 passes through the top side of the inner wall of the auxiliary tank 1 and extends to the top of the auxiliary tank 1, the end of the water outlet pipe away from the water tank 2 is connected to the first corrugated pipe 4, and the end of the first corrugated pipe 4 away from the water outlet pipe is connected to the nozzle 5.

[0032] The above technical scheme can achieve the purpose of turning on the water pump 3 and taking and aligning the nozzle 5 directly above the funnel 19. The first bellows 4 connected to the nozzle 5 can be extended and retracted, so that the nozzle 5 can be moved to any position and height. At this time, the water in the water tank 2 can be transported to the first bellows 4 through the water pump 3, and then sprayed out through the nozzle 5, which is beneficial to quickly flush the receiving funnel 19, and then it can be further disinfected with a disinfectant. Medical staff do not need to take clean water to flush the receiving funnel, which avoids overflow and leakage, and the phenomenon of being inconvenient to flush the receiving funnel and continuing to take water. This is beneficial to improving ease of use, saving time and effort, and improving work efficiency and technical effects.

[0033] Please refer to Figure 1-Figure 3 A movable plate 10 is provided on the top of the auxiliary box 1, and a slot 6 for the nozzle 5 to be clamped and placed is provided on the top of the movable plate 10, a slide groove 7 is provided on one side of the inner wall of the slot 6, and a limit plate 8 for limiting the nozzle 5 is slidably connected inside the slide groove 7, and a slot 9 for the limit plate 8 to be inserted is provided on the side of the inner wall of the slot 6 away from the slide groove 7.

[0034] The above technical solution can achieve the goal of clamping the nozzle 5 into the corresponding slot 6 after flushing is completed, and then pushing the limit plate 8 to slide in the slide groove 7 and plugging it into the corresponding slot 9, which is conducive to further limiting and fixing the nozzle 5, so that the nozzle 5 can be stably placed in the slot 6, which is convenient for storage and the next use, thereby improving the convenience and technical effect.

[0035] Please refer to Figure 2 and Figure 4 A negative pressure suction pump 17 is fixedly installed inside the auxiliary box 1, and the inlet and outlet of the negative pressure suction pump 17 are respectively connected to an inlet pipe and an outlet pipe. The end of the inlet pipe away from the negative pressure suction pump 17 passes through the top side of the inner wall of the auxiliary box 1 and extends to the top of the auxiliary box 1, and the end of the inlet pipe away from the negative pressure suction pump 17 is connected to a second corrugated pipe 18. The top of the second corrugated pipe 18 is connected to a funnel 19, and the funnel 19 is arranged inside the movable plate 10. The end of the outlet pipe away from the negative pressure suction pump 17 is fixed with a collecting bag 20 through a clamp, and a placement bucket 21 for placing the collecting bag 20 is provided on the top of the water tank 2.

[0036] The above technical scheme can achieve the goal of collecting vomitus through the funnel 19 during the patient's vomiting process, and at the same time turning on the negative pressure suction pump 17 to perform negative pressure suction on the patient's vomitus, which is beneficial to ensure that the patient's vomitus can flow smoothly into the collection bag 20. The collection bag 20 can be used to collect the vomitus in a centralized manner, and the placement bucket 21 can be used to stably place the collection bag 20. Finally, when the collection bag 20 needs to be cleaned, the box door that is rotatably connected to one side of the auxiliary box 1 can be opened, and the clamp on the discharge pipe can be loosened to disassemble the collection bag 20, which is beneficial to take out and clean the collection bag 20, thereby improving the use effect.

[0037] Please refer to Figure 1 , Figure 2 and Figure 4 The bottom of the movable plate 10 is fixedly installed with an internal threaded tube 11 and a telescopic rod 22, the bottom end of the telescopic rod 22 is fixedly installed on the top of the auxiliary box 1, the internal thread of the internal threaded tube 11 is connected with a threaded rod 12, the bottom end of the threaded rod 12 passes through the top of the auxiliary box 1 and extends to the inside of the auxiliary box 1, the outer wall of the threaded rod 12 is rotatably connected to the top side of the auxiliary box 1 through a bearing, and the bottom end of the threaded rod 12 is fixedly provided with a sub-gear 13.

[0038] Please refer to Figure 1 and Figure 4 A hand wheel 16 is provided on the top of the auxiliary box 1, and a driving rod 15 is fixedly provided at the bottom of the hand wheel 16. The bottom end of the driving rod 15 passes through the top of the auxiliary box 1 and extends to the inside of the auxiliary box 1. The outer wall of the driving rod 15 is rotatably connected to the top side of the auxiliary box 1 through a bearing, and the bottom end of the driving rod 15 is fixedly provided with a main gear 14 meshing with the sub-gear 13.

[0039] The above technical solution can achieve the goal of rotating the hand wheel 16 to drive the driving rod 15 fixed at the bottom to rotate, and the driving rod 15 drives the main gear 14 fixed at the bottom to rotate, and the main gear 14 will drive the meshing sub-gear 13 to rotate, and the rotation of the sub-gear 13 will drive the threaded rod 12 fixed at the top to rotate. Since the outer wall of the threaded rod 12 is rotatably connected to the top side of the auxiliary box 1 through the bearing, the threaded rod 12 can drive the inner threaded barrel 11 threadedly connected to the outer wall to move, and the inner threaded barrel 11 will drive the moving plate 10 fixed at the top to move, and the bottom of the moving plate 10 is connected to the auxiliary box 1 The telescopic rod 22 between the tops can play a supporting and limiting role, improve the stability during movement, and then drive the movable plate 10 and the funnel 19 to move to a suitable height. At the same time, the second bellows 18 connected to the bottom of the funnel 19 will expand and contract with the movement of the movable plate 10 without affecting the height adjustment, which is conducive to adjusting the height according to the patient's usage needs. It is no longer necessary to hold the funnel 19 to a suitable height, preventing the patient from vomiting onto the hands of medical staff when vomiting, avoiding unnecessary trouble, and improving the technical effect of convenience of use.

[0040] The present application can be used in the field of medical assistive devices, and can also be used in other fields applicable to the present application.

[0041] The negative pressure suction pump 17 is the same as the negative pressure suction pump 7 mentioned in the Chinese patent authorization announcement No. CN216168909U, and its structure and mechanism are not described in detail here;

[0042] Example 2

[0043] refer to Figure 1 , Figure 2 and Figure 4 , improved on the basis of embodiment 1: a chemotherapy auxiliary device, which is applied to the field of medical auxiliary devices;

[0044] A bottom plate 23 is fixedly provided at the bottom of the auxiliary box 1 , and moving wheels 24 are fixedly installed on the bottom of the bottom plate 23 in pairs symmetrically.

[0045] The above technical solution can achieve the technical effect of moving the device to a suitable use position through the moving wheels 24 installed at the bottom of the base plate 23, thereby improving the convenient mobility of the device and expanding the scope of use.

[0046] However, as is well known to those skilled in the art, the working principles and wiring methods of the water pump 3 and the negative pressure suction pump 17 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any optional selections according to their needs or convenience.

[0047] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited to them. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model; in the absence of conflicts, the embodiments of the utility model and the features in the embodiments can be combined with each other. Therefore, the protection scope of the utility model shall be based on the protection scope of the claims.

Claims

1. A chemotherapy auxiliary device, characterized in that: include: An auxiliary box (1), wherein a water tank (2) is arranged on the bottom side of the inner wall of the auxiliary box (1), and a water pump (3) is fixedly installed on the top of the water tank (2); The water inlet and the water outlet of the water pump (3) are respectively connected to a water inlet pipe and a water outlet pipe, the end of the water inlet pipe away from the water pump (3) is connected to the water tank (2), the end of the water outlet pipe away from the water tank (2) penetrates the top side of the inner wall of the auxiliary tank (1) and extends to the top of the auxiliary tank (1), the end of the water outlet pipe away from the water tank (2) is connected to a first corrugated pipe (4), and the end of the first corrugated pipe (4) away from the water outlet pipe is connected to a nozzle (5).

2. A chemotherapy auxiliary device according to claim 1, characterized in that: A movable plate (10) is arranged on the top of the auxiliary box (1), a slot (6) for the nozzle (5) to be clamped and placed is provided on the top of the movable plate (10), a sliding groove (7) is provided on one side of the inner wall of the slot (6), a limiting plate (8) for limiting the nozzle (5) is slidably connected inside the sliding groove (7), and a slot (9) for the limiting plate (8) to be inserted is provided on the inner wall side of the slot (6) away from the sliding groove (7).

3. A chemotherapy auxiliary device according to claim 2, characterized in that: A negative pressure suction pump (17) is fixedly installed inside the auxiliary box (1); the inlet and outlet of the negative pressure suction pump (17) are connected to an inlet pipe and an outlet pipe respectively; the end of the inlet pipe away from the negative pressure suction pump (17) passes through the top side of the inner wall of the auxiliary box (1) and extends to the top of the auxiliary box (1); the end of the inlet pipe away from the negative pressure suction pump (17) is connected to a second corrugated pipe (18); the top of the second corrugated pipe (18) is connected to a funnel (19); the funnel (19) is arranged inside the movable plate (10); the end of the outlet pipe away from the negative pressure suction pump (17) is fixedly connected to a collecting bag (20) by a clamp; and a placement bucket (21) for placing the collecting bag (20) is arranged on the top of the water tank (2).

4. A chemotherapy auxiliary device according to claim 3, characterized in that: The bottom of the movable plate (10) is respectively fixedly mounted with an internal threaded cylinder (11) and a telescopic rod (22); the bottom end of the telescopic rod (22) is fixedly mounted on the top of the auxiliary box (1); the internal thread of the internal threaded cylinder (11) is connected with a threaded rod (12); the bottom end of the threaded rod (12) passes through the top of the auxiliary box (1) and extends into the interior of the auxiliary box (1); the outer wall of the threaded rod (12) is rotatably connected to the inside of the top side of the auxiliary box (1) via a bearing; and the bottom end of the threaded rod (12) is fixedly mounted with a secondary gear (13).

5. A chemotherapy auxiliary device according to claim 4, characterized in that: A hand wheel (16) is arranged at the top of the auxiliary box (1), a driving rod (15) is fixedly arranged at the bottom of the hand wheel (16), the bottom end of the driving rod (15) passes through the top of the auxiliary box (1) and extends to the inside of the auxiliary box (1), the outer wall of the driving rod (15) is rotatably connected to the inside of the top side of the auxiliary box (1) through a bearing, and a main gear (14) meshing with the auxiliary gear (13) is fixedly arranged at the bottom end of the driving rod (15).

6. A chemotherapy auxiliary device according to claim 1, characterized in that: A bottom plate (23) is fixedly provided at the bottom of the auxiliary box (1), and movable wheels (24) are fixedly installed on the bottom of the bottom plate (23) in pairs symmetrically.