Portable nuclide drug injection protection vehicle

Abstract

The invention relates to the technical field of radioactive drug injection equipment, in particular to a portable nuclide drug injection protection vehicle which comprises a shell, an injection platform arranged in the shell, a protection glove detachably connected into the shell and a hand hole formed in the shell. The shell is square, the shell is made of a lead plate, and lead-containing glass is arranged at the top of the shell; the injection platform is located between the protective glove and the hand hole, and a storage cabinet is fixed below the injection platform; the protective glove comprises a wearing part and a connecting ring, the wearing part is located in the shell, the wearing part and the hand hole are oppositely arranged, and the wearing part is made of anti-radiation cloth; the connecting ring is fixed to the tail end of the wearing part, a round hole is formed in the shell, and the connecting ring is connected into the round hole in a threaded mode. According to the radioactive medicine injection device, medical staff can be comprehensively protected against radiation influence during radioactive medicine injection, the protection safety and the use convenience are both considered, meanwhile, the injection accuracy can be improved, the injection operation efficiency can be improved, and the working time of the medical staff is shortened.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of radioactive drug injection equipment, in particular to a portable nuclide drug injection protection vehicle. BACKGROUND

[0002] Radioactive drugs (or "nuclear drugs") refer to a special class of drugs containing radioactive nuclides for medical diagnosis and treatment. Diagnostic nuclear drugs are used to obtain images or functional parameters of target organs or diseased tissues in the body, which can be used for health screening, disease diagnosis, organ structure, function evaluation and patient management. Therapeutic nuclear drugs selectively deliver radioactive nuclides with cytotoxicity to the lesion site, and use the decay characteristics of radioactive nuclides to release radiation or particles to kill diseased cells, thereby achieving the purpose of treatment.

[0003] In the process of examination and treatment related to nuclear medicine, it is often necessary to draw nuclide drugs containing radioactive substances with a syringe and accurately inject them into the patient's body. For example, renal dynamic imaging is a nuclear medicine imaging method for measuring kidney function. It is achieved by injecting radioactive drugs into the patient's body, and then using SPECT or CT scanning to record the uptake, distribution and excretion of the drugs in the kidneys to determine the kidney function. During clinical injection, medical staff will transport nuclide drugs to the bedside of the patient using a cart, then take out the nuclide drugs from the cart, and use a syringe to draw the drugs and inject them into the patient. However, since these drugs are radioactive, medical staff are exposed to this radiation environment for a long time during injection, which poses a serious potential threat to their health. In view of this, the prior art designs some protective equipment that can play a role in radiation protection, such as the prior art "a radioactive drug injection protection vehicle", which uses a main plate containing lead to form a protective plate, and two round holes are provided on the main plate to allow the hands of medical staff to pass through to the other end of the main plate for injection, thereby achieving protection for medical staff. However, the prior art still has the following technical problems: 1. Although the main plate of the prior art blocks the torso of the medical staff, the hands and forearms of the medical staff still need to be inserted into the rear of the main plate for injection, which still exposes them to radiation, and cannot provide comprehensive and effective protection for the medical staff.

[0004] 2. Since the radioactive drug needs to be injected into the vein during injection, the prior art needs to inject through the protective glass. If the patient's vein is thin, especially for elderly patients, the vein is not only thin but also has poor elasticity and is not obvious, which can easily lead to injection errors and the need for re-injection, not only prolonging the working time of medical staff, but also easily irritating the patient's vein, causing complications such as vasospasm and hematoma, and increasing the patient's pain. SUMMARY

[0005] The application provides a portable nuclide medicine injection protection vehicle, which can solve the problem of the existing protection vehicle that has a protection missing area, which easily causes part of the body of medical staff to be exposed to radiation and cannot provide comprehensive and effective protection for the medical staff.

[0006] The application provides the following technical scheme: a portable nuclide medicine injection protection vehicle, which comprises a shell, an injection platform arranged in the shell, a protection glove detachably connected in the shell and a hand hole formed in the shell. The shell is square in shape, the shell is made of lead plates, and the top of the shell is provided with lead glass; the injection platform is located between the protection glove and the hand hole, and a storage cabinet is fixed below the injection platform. The protection glove comprises a wearing part and a connecting ring, the wearing part is located in the shell, the wearing part is arranged opposite to the hand hole, and the wearing part is made of anti-radiation cloth; the connecting ring is fixed at the tail end of the wearing part, a round hole is arranged on the shell, and the connecting ring is screw-connected in the round hole.

[0007] Beneficial effects: The wearing part of the protection glove is arranged in the shell, the shell is made of lead plates, the inside of the shell is formed into a nearly closed space, only the hand hole is in an open state, the hand hole is convenient for the arm of a patient to extend into the injection platform in the shell, the hands of medical staff extend into the wearing part from the round hole on the other side of the shell, the inside of the storage cabinet can be loaded with medicine, syringes, cotton swabs and other injection articles, so that the hands of the medical staff can complete the whole injection process of the patient in the shell, the wearing part is made of anti-radiation cloth, the medical staff cannot directly contact the medicine, the body of the medical staff is free from radiation, and therefore, comprehensive and effective protection is provided for the medical staff.

[0008] Further, a copper tray is arranged above the injection platform, a water bag is arranged in the tray, a power supply part is arranged in the shell, and a heat conduction pipe is arranged in communication between the power supply part and the copper tray.

[0009] Beneficial effects: the heat of the power supply part is transmitted to the copper tray through the heat conduction pipe, and then the water bag on the tray is heated, so that the heat of the water bag accelerates the blood flow of the arm after the arm of the patient is placed on the water bag, thereby expanding the venous blood vessels, making the veins more full and obvious, especially when the injection is performed on the people with thin veins such as the middle-aged and old people, the injection position error can be avoided, the injection success rate is improved, the working time of the medical staff is shortened, and the pain of the patient is reduced.

[0010] Further, the storage cabinet comprises a cabinet body fixed below the injection platform, a drawer slidingly connected in the cabinet body, a driving assembly for controlling the sliding of the drawer, and a temperature sensor fixed inside the cabinet body and arranged near the tail of the drawer.

[0011] Beneficial effects: multiple drawers can be arranged, and various items such as medicines, syringes, and cotton swabs can be stored in the drawers, and all the items are inside the shell, avoiding direct contact of medical staff with the medicines and radiation, ensuring the safety of the injection process. At the same time, the automatic sliding of the drawer is automatically realized by the driving assembly, which is convenient for medical staff to quickly take and place items with both hands. The temperature sensor near the tail of the drawer can accurately monitor the temperature of the drawer, and real-time guarantee the storage stability of the temperature-sensitive radioactive medicine, avoiding the degradation of the medicine due to abnormal temperature. Further, the driving assembly comprises a motor fixed in the cabinet body, a lead screw rotationally connected between the motor and the inner wall of the cabinet body, and a connecting nut threadedly connected to the lead screw, one end of the connecting nut being screwed to the tail of the drawer. The tail of the drawer is provided with a mounting portion, and the mounting portion is provided with a through hole, the lead screw is arranged in the through hole of the mounting portion, and the connecting nut is fixed to the wall surface of the mounting portion. The bottom of the drawer is provided with a sliding groove, and the outlet of the cabinet body is provided with a roller, which is located in the sliding groove and guides the drawer.

[0012] Beneficial effects: the motor drives the drawer to move stably through the lead screw and the connecting nut, realizing the automatic opening and closing of the drawer, and improving the convenience of medical staff in taking items from the drawer. The sliding groove at the bottom of the drawer cooperates with the roller at the outlet of the cabinet body to provide stable guidance for the drawer, reduce the friction resistance during movement, make the drawer run more smoothly, and at the same time avoid the deviation or jamming of the drawer, improve the stability and service life of the overall structure. Further, a cooling mechanism is arranged below the storage cabinet, which comprises a copper mounting shell arranged at the bottom of the cabinet body, a water-cooled pipe fixed in the mounting shell, a copper box fixed at the bottom of the mounting shell, and a circulating pump fixed in the copper box. One side of the copper box is fixed with a water tank, the inlet end of the circulating pump is communicated with the water tank, the outlet end of the circulating pump is communicated with one end of the water-cooled pipe, and the other end of the water-cooled pipe is communicated with the upper end of the water tank.

[0013] Beneficial effects: the cooling mechanism below the storage cabinet is used for efficient cooling of the cabinet body, the copper box is fixed at the bottom of the copper mounting shell, and the water tank is fixed at one side of the copper box. The heat of the cabinet body is very easy to conduct through the mounting shell and the copper box to the water tank for cooling the cabinet body. The cooling liquid in the water tank is driven by the circulating pump to circulate in the water-cooled pipe, forming a continuous heat dissipation loop, continuously taking away the heat of the cabinet body, ensuring the stable and lasting cooling effect of the cabinet body, effectively protecting the items in the cabinet, such as medicines and injection tools, to keep them at the most suitable temperature for storage, so that the medicines can exert the best pharmaceutical effect at the best temperature.

[0014] Further, the power supply part includes an electrical cabinet fixed on the bottom of the shell and a rechargeable battery pack arranged in the electrical cabinet, a cover plate is arranged above the electrical cabinet, a plurality of heat dissipation holes are arranged on the cover plate, a heat conduction cover is arranged above the cover plate, the top of the heat conduction cover is communicated with a heat conduction pipe, and the other end of the heat conduction pipe is communicated to the copper tray.

[0015] Beneficial effects: The rechargeable battery pack is arranged in the electrical cabinet, which can stably supply power to the circulating pump, motor and other equipment in the shell, and ensure the continuous operation of the equipment; the heat dissipation holes on the cover plate cooperate with the heat conduction cover to quickly conduct the heat generated by the battery working in the electrical cabinet out, and the heat is communicated to the copper tray through the heat conduction pipe, which on the one hand enhances the heat dissipation effect of the electrical cabinet, avoids the influence of high temperature on the performance or service life of the battery pack, and on the other hand, the waste gas heat generated by the battery in the conventional equipment usually needs to be discharged outward, and has no additional use, but the heat is recycled and utilized in the application, and the heat is guided to the copper tray to heat the water bag, so that the arm of the patient placed on the water bag can be preheated to accelerate blood flow, fill the blood vessels, make the veins more obvious, and improve the accuracy of intravenous injection of medical staff. Further, illumination lamps are arranged on the two side walls in the shell, and the illumination direction of the illumination lamps is aligned with the center of the water bag.

[0016] Beneficial effects: The illumination lamps on the two side walls in the shell accurately aim the light at the center of the water bag, which can provide sufficient and concentrated light for the water bag, and ensure the accuracy of injection of medical staff.

[0017] Further, the shell is further provided with a disinfection mechanism, the disinfection mechanism includes an alcohol box fixed on the side wall of the shell, a peristaltic pump fixed on the alcohol box, a nozzle arranged in the shell, a water inlet pipe communicated between the alcohol box and the inlet end of the peristaltic pump, a water outlet pipe communicated between the outlet end of the peristaltic pump and the nozzle, and an electromagnetic valve arranged on the water outlet pipe; the direction of the nozzle is towards the wearing part.

[0018] Beneficial effects: The alcohol box stores disinfectant alcohol, the peristaltic pump provides stable power, and the alcohol is delivered to the nozzle in the shell through the water inlet pipe and the water outlet pipe, and the electromagnetic valve can accurately control the start and stop of the delivery of the disinfectant liquid, and the alcohol sprayed by the nozzle is just sprayed on the wearing part for disinfection, and the whole process adopts automatic disinfection, which improves the disinfection convenience, and ensures the safety and hygiene of the injection process. Further, the shell is further provided with a recycling mechanism, the recycling mechanism includes an inclined chute fixed on the cabinet body, a vertical chute at the lower end of the inclined chute, and a recycling box at the lower end of the vertical chute, the vertical chute is formed by a plurality of vertical plates fixed on the bottom of the shell, and the recycling box is slidingly connected between the vertical plates.

[0019] Beneficial effect: the recycling mechanism in the shell can efficiently realize the collection and arrangement of waste through the cooperation of the chute, the vertical groove and the recycling box, when the medical staff finishes injection, the medical waste such as waste syringes, medicine bottles and cotton swabs can be classified and placed into the corresponding chute, the chute can guide the waste to naturally slide into the vertical groove, and then fall into the recycling box through the vertical groove, the vertical groove plays a guiding and limiting role on the waste, so that different wastes are prevented from mixing and placing medical pollution, the recycling box is slidingly connected between the vertical plates, so that the subsequent waste extraction and dumping are facilitated, and the operation convenience is improved; the whole mechanism realizes the automatic collection of waste by gravity, without additional power, the structure is simple, and a large amount of space is not occupied, so that the inside of the shell is kept clean. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the structure front view of the application.

[0021] Figure 2 It is the left view of Figure 1 .

[0022] Figure 3 It is the enlarged view of Figure 1 the storage cabinet, the water cooling pipe and the mounting shell.

[0023] Figure 4 It is the enlarged view of A in Figure 3 .

[0024] Figure 5 It is the enlarged view of B in Figure 3 . DETAILED DESCRIPTION

[0025] The following will be further described in detail through specific embodiments: The marks in the drawings of the specification include: wearing part 1, connecting ring 2, round hole 3, chute 4, vertical groove 5, panel 6, recycling box 7, bottom plate 8, universal wheel 9, water tank 10, rechargeable battery pack 11, electrical cabinet 12, heat dissipation hole 13, heat dissipation cover 14, heat dissipation pipe 15, communication pipe 151, copper box 16, circulating pump 17, water cooling pipe 18, injection platform 19, supporting plate 20, copper tray 21, water bag 22, hand hole 23, back plate 24, irradiation lamp 25, handrail 26, lead-containing glass 27, nozzle 28, alcohol box 29, water inlet pipe 30, peristaltic pump 31, water outlet pipe 32, electromagnetic valve 33, vertical plate 34, push switch 35, cabinet body 36, drawer 37, sliding groove 371, through hole 372, mounting part 373, temperature sensor 38, motor 39, connecting nut 40, lead screw 41, roller 42, controller 43, side plate 44, mounting shell 45.

[0026] Example one As Figures 1 to 5As shown, the portable nuclide medicine injection protection vehicle comprises a shell, a protection glove threadedly connected in the shell, a hand hole 23 formed in the shell and oppositely arranged with the protection glove, an injection platform 19 fixed in the shell and located between the hand hole 23 and the protection glove, a storage cabinet located below the injection platform 19, a cooling mechanism located below the storage cabinet, a power supply part located below the cooling mechanism, and universal wheels 9 installed at the bottom of the shell.

[0027] As shown in the drawings, Figure 1 and Figure 2 The shell is a square space surrounded by a bottom plate 8, a panel 6, a back plate 24, two side plates 44, and a lead-containing glass 27 at the top. The materials of the bottom plate 8, the panel 6, the back plate 24, and the two side plates 44 are all selected from lead plates, and are all fixed by screws for easy disassembly. The panel 6 is provided with an openable window door for easy taking and placing of medicines. The protection glove comprises a wearing part 1 and a connecting ring 2. The material of the wearing part 1 is medical anti-radiation fabric, such as silver fiber composite fabric or lead-containing clothing. The connecting ring 2 is made of light aluminum ring. The tail end of the wearing part 1 is adhesively fixed with the connecting ring 2. The part of the wearing part 1 close to the connecting ring 2 is made of elastic plastic material, so that the wearing part 1 has a larger range of motion after being worn by the hand. The panel 6 is provided with a circular hole 3, and the outer periphery of the connecting ring 2 is threadedly connected in the circular hole 3. The back plate 24 is provided with a hand hole 23, which is oppositely arranged with the wearing part 1. The outer part of the back plate 24 is welded with a support plate 20, which is convenient for supporting the upper arm of the patient. The upper part of the side plate 44 is provided with a handrail 26, which is convenient for holding and pushing the whole protection vehicle.

[0028] As shown in the drawings, Figure 1 , Figure 3 The injection platform 19 is welded and fixed on the back plate 24. The injection platform 19 is provided with a copper tray 21, and the tray is provided with a water bag 22. The inner walls of the two side plates 44 are screw-fixed with LED irradiation lamps 25, and the irradiation direction of the irradiation lamps 25 is aligned with the center of the water bag 22. The injection platform 19 is fixed below the storage cabinet. The storage cabinet comprises a cabinet body 36 welded and fixed below the injection platform 19, a drawer 37 slidingly connected in the cabinet body 36, a drive assembly controlling the sliding of the drawer 37, a temperature sensor 38 screw-fixed at the top of the cabinet body 36 and close to the tail part of the drawer 37. The drive assembly comprises a motor 39 screw-fixed in the cabinet body 36, a lead screw 41 rotationally connected between the main shaft of the motor 39 and the front wall of the outlet part of the cabinet body 36, and a connecting nut 40 threadedly connected on the lead screw 41; as shown in the drawings, Figure 5 The tail part of the drawer 37 is provided with a downwardly protruding mounting part 373, and the mounting part 373 is provided with a through hole 372. The lead screw 41 is arranged in the through hole 372 of the mounting part 373, and the connecting nut 40 is fixed on the wall surface of the mounting part 373; as shown in the drawings, Figure 4As shown, the bottom of the drawer 37 is provided with a sliding groove 371, and the position of the outlet of the cabinet body 36 is also pivotally connected with a roller 42, which is located in the sliding groove 371 and guides the drawer 37. The drawer 37 can be pushed out and retracted in the cabinet body 36 by rotating the lead screw 41 driven by the motor 39. The temperature sensor 38 in the cabinet body 36 is an infrared ray sensor, and the contact direction is aligned with the tail of the drawer 37, which can detect the temperature of the drawer 37.

[0029] As shown in Figure 1 and Figure 3 As shown, the cooling mechanism includes a copper mounting shell 45 fixedly welded on the bottom of the cabinet body 36, a water cooling pipe 18 placed in the mounting shell 45, a copper box 16 fixedly welded on the bottom of the mounting shell 45, and a circulating pump 17 fixedly screwed in the copper box 16. One side of the copper box 16 is fixedly welded with a water tank 10. The inlet end of the circulating pump 17 is communicated with the water tank 10. The outlet end of the circulating pump 17 is communicated with one end of the water cooling pipe 18. The other end of the water cooling pipe 18 is communicated with the upper end of the water tank 10.

[0030] As shown in Figure 1 As shown, the power supply part includes an electrical cabinet 12 fixed on the bottom plate 8 and a rechargeable battery pack 11 arranged inside the electrical cabinet 12. A cover plate is arranged above the electrical cabinet 12, a plurality of heat dissipation holes 13 are formed in the cover plate, a heat conduction cover 14 is arranged above the cover plate, a heat conduction pipe 15 is communicated with the top of the heat conduction cover 14, the other end of the heat conduction pipe 15 is communicated with the copper tray 21, and the bottom of the copper box 16 is provided with a communication pipe 151, the end of the communication pipe 151 away from the copper box 16 is communicated with the heat conduction pipe 15, so that the heat of the circulating pump 17 in the copper box 16 and the heat of the rechargeable battery pack 11 can be conducted to the copper tray 21, thereby heating the water bag 22. The water bag 22 can adopt an existing plastic water storage bag.

[0031] As shown in Figure 3 As shown, a controller 43 is arranged in the cabinet body 36, the controller 43 is a single-chip microcomputer or a PLC, a buzzer alarm is arranged outside the panel 6, which has been omitted in the figure, a press switch 35 is arranged on the injection platform 19, and the controller 43 is electrically connected with the motor 39, the temperature sensor 38, the buzzer alarm, the circulating pump 17, the irradiation lamp 25 and the rechargeable battery pack. Medical staff can control the operation of each device by corresponding press switch 35. When the temperature sensor 38 senses abnormal temperature, the controller will trigger the buzzer alarm to issue an alarm, so that the medical staff can judge whether the temperature in the storage cabinet is abnormal, to avoid the influence of temperature on the medicine in the storage cabinet, and remind the medical staff to adjust the speed of the circulating pump 17 to speed up or slow down the heat exchange of the storage cabinet, so as to ensure that the temperature of the storage cabinet is appropriate.

[0032] The use method of the present application is as follows: The whole protective vehicle is pushed to the bedside of the patient, the direction of the support plate 20 is located on the patient side, the medical staff is located on the side of the wearing part 1, the patient's arm is inserted from the hand hole 23 and placed on the water bag 22, and the palm is heated for a period of time, so that the patient's forearm is on the water bag 22, and the water bag 22 can be laid with a disposable blood collection pad or a medical non-woven cloth pad, etc., after the vein is visible, the medical staff can put their hands into the wearing part 1, click the corresponding push switch 35 to open the drawer 37, take out the medicine and injection device needed, and prevent temporary storage on the injection platform 19, then disinfect and inject the patient according to the process, the whole process is completely not in contact with the radioactive medicine, and effective protection isolation is realized.

[0033] Embodiment two As shown in Figure 1 and Figure 2 , the difference between this embodiment and embodiment one is that a recycling mechanism is further arranged in the shell, the recycling mechanism comprises an inclined chute 4 welded on the front of the cabinet body 36, a vertical chute 5 located at the lower end of the inclined chute 4, and a recycling box 7 located at the lower end of the vertical chute 5, as shown in Figure 2 , the vertical chute 5 is formed by a plurality of vertical plates 34 fixed on the bottom of the shell, and the recycling box 7 is slidingly connected between the vertical plates 34 and the bottom plate 8.

[0034] The recycling mechanism can efficiently collect and arrange waste through the cooperation of the inclined chute 4, the vertical chute 5 and the recycling box 7, when the medical staff finishes injection, the medical waste such as waste syringes, medicine bottles and cotton swabs can be placed in the corresponding inclined chute 4, the inclined chute 4 can guide the waste to naturally slide to the vertical chute 5, and then fall into the recycling box 7, the vertical chute 5 plays a guiding and limiting role on the waste, avoiding mixing of different waste and placing medical pollution, the recycling box 7 is slidingly connected between the vertical plates 34, which is convenient for subsequent rapid extraction and dumping of waste, and improves the operation convenience; the whole mechanism realizes automatic collection of waste by gravity, without additional power, and has simple structure and does not occupy much space, effectively keeping the inside of the shell clean.

[0035] Embodiment three As shown in Figure 2 , the difference between this embodiment and embodiment one is that a disinfection mechanism is further arranged outside the shell, the disinfection mechanism comprises an alcohol box 29 welded on the outer wall of the side plate 44, a peristaltic pump 31 screwed on the alcohol box 29, a nozzle 28 arranged on the inner wall of the side plate 44, a water inlet pipe 30 communicated between the alcohol box 29 and the inlet end of the peristaltic pump 31, a water outlet pipe 32 communicated between the outlet end of the peristaltic pump 31 and the nozzle 28, and an electromagnetic valve 33 arranged on the water outlet pipe 32; the direction of the nozzle 28 is towards the wearing part 1, and the peristaltic pump 31 is electrically connected with the controller 43.

[0036] The alcohol box 29 stores disinfectant alcohol, the peristaltic pump 31 provides stable power, and the water inlet pipe 30 and the water outlet pipe 32 are matched to deliver the alcohol to the nozzle 28 inside the shell. The electromagnetic valve 33 can accurately control the start and stop of the delivery of the disinfectant liquid. Before injection, the medical staff can click the corresponding push switch 35 with the right hand to start the peristaltic pump 31 and release the electromagnetic valve 33, and the nozzle 28 sprays alcohol onto the left hand of the medical staff. After the alcohol is sprayed, the right hand clicks the push switch 35 to close the electromagnetic valve 33 and the peristaltic pump 31, and then both hands rub and rub the wearing part 1 to disinfect, the whole process adopts automatic disinfection, improves the disinfection convenience, and guarantees the safety and hygiene of the injection process.

[0037] The above is only an embodiment of the application, and the application is not limited to this embodiment. The specific structure and characteristics of the scheme and other common knowledge are not described in detail. It should be pointed out that for those skilled in the art, without departing from the structure of the application, a number of modifications and improvements can be made, which should be considered as the protection scope of the application, and these will not affect the effect and practicality of the application. The protection scope of the present application should be subject to the content of its claims, and the specific implementation mode and other records in the specification can be used to explain the content of the claims.

Claims

1. A portable isotope medication injection shield cart, characterized by: The shell, the injection platform arranged in the shell, the protective glove detachably connected in the shell and the hand hole opened in the shell are included. The shell is square in shape, the shell is made of lead plate, and the top of the shell is provided with lead glass; the injection platform is located between the protective glove and the hand hole, and the storage cabinet is fixed below the injection platform; The protective glove includes a wearing part and a connecting ring, the wearing part is located in the shell, and the wearing part is arranged opposite to the hand hole, and the wearing part is made of anti-radiation cloth; the connecting ring is fixed at the tail end of the wearing part, a circular hole is arranged on the shell, and the connecting ring is screw-connected in the circular hole.

2. The portable nuclide medication injection shield cart of claim 1, wherein: A copper tray is arranged above the injection platform, a water bag is arranged in the tray, a power supply part is arranged in the shell, and a heat conducting pipe is communicated between the power supply part and the copper tray.

3. The portable nuclide medication injection shield cart of claim 2, wherein: The storage cabinet includes a cabinet body fixed below the injection platform, a drawer slidingly connected in the cabinet body, a driving assembly for controlling sliding of the drawer, and a temperature sensor fixed in the cabinet body and arranged close to the tail of the drawer.

4. The portable nuclide medication injection shield cart of claim 3, wherein: The driving assembly includes a motor fixed in the cabinet body, a lead screw rotationally connected between the motor and the inner wall of the cabinet body, and a connecting nut screw-connected on the lead screw, one end of the connecting nut is screw-fixed with the tail of the drawer; the tail of the drawer is provided with a mounting portion, a through hole is arranged on the mounting portion, the lead screw is arranged in the through hole on the mounting portion, and the connecting nut is fixed on the wall surface of the mounting portion; a sliding groove is arranged on the bottom of the drawer, a roller is arranged at the outlet of the cabinet body, and the roller is located in the sliding groove and guides the drawer.

5. The portable nuclide medication injection shield cart of claim 4, wherein: A cooling mechanism is arranged below the storage cabinet, the cooling mechanism includes a copper mounting shell arranged on the bottom of the cabinet body, a water cooling pipe fixed in the mounting shell, a copper box body fixed on the bottom of the mounting shell, and a circulating pump fixed in the copper box body, one side of the copper box body is fixed with a water tank, the inlet end of the circulating pump is communicated with the water tank, the outlet end of the circulating pump is communicated with one end of the water cooling pipe, and the other end of the water cooling pipe is communicated with the upper end of the water tank.

6. The portable nuclide medication injection shield cart of claim 5, wherein: The power supply part includes an electric appliance cabinet fixed on the bottom of the shell and a rechargeable battery pack arranged in the electric appliance cabinet, a cover plate is arranged above the electric appliance cabinet, a plurality of heat dissipation holes are arranged on the cover plate, a heat conducting cover is arranged above the cover plate, the top of the heat conducting cover is communicated with the heat conducting pipe, and the other end of the heat conducting pipe is communicated with the copper tray.

7. The portable nuclide medication injection shield cart of claim 1, wherein: Irradiation lamps are arranged on the two side walls in the shell, and the irradiation direction of the irradiation lamps is aligned with the center of the water bag.

8. The portable nuclide medical injection shielding cart of claim 1, wherein: A disinfection mechanism is further arranged outside the shell, the disinfection mechanism includes an alcohol box fixed on the side wall outside the shell, a peristaltic pump fixed on the alcohol box, a nozzle arranged inside the shell, a water inlet pipe communicated between the alcohol box and the inlet end of the peristaltic pump, a water outlet pipe communicated between the outlet end of the peristaltic pump and the nozzle, and an electromagnetic valve arranged on the water outlet pipe; the direction of the nozzle is towards the wearing part.

9. The portable nuclide medication injection shield cart of claim 3, wherein: A recycling mechanism is further arranged in the shell, the recycling mechanism includes an inclined chute fixed on the cabinet body, a vertical chute located at the lower end of the inclined chute, and a recycling box located at the lower end of the vertical chute, the vertical chute is formed by a plurality of vertical plates fixed on the bottom of the shell, and the recycling box is slidingly connected between the vertical plates.

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