CN218841676U

CN218841676U - Radioactive medicine split charging cabinet

Info

Publication number: CN218841676U
Application number: CN202222420834.0U
Authority: CN
Inventors: 陈波; 徐鹏程; 许斌; 吴松年; 李倍; 郑有芳; 张苗苗
Original assignee: SHANGHAI GMS PHARMACEUTICAL CO Ltd
Current assignee: SHANGHAI GMS PHARMACEUTICAL CO Ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-04-11
Anticipated expiration: 2032-09-14

Abstract

The utility model discloses a radiopharmaceutical partial shipment cabinet relates to medical equipment technical field, including the outer cabinet body, the inner cabinet body, air inlet mechanism, exhaust mechanism, hold the mechanism, the rotary driving part, the layer board, dress lid mechanism, liquid mechanism is annotated in the partial shipment, first door plant, first linear drive part and controller, the inner cabinet body is fixed in one side of the internal portion of outer cabinet, it includes tray and a plurality of centre gripping subassembly to hold the mechanism, the rotary driving part sets up in the bottom of the inner cabinet body and can drive the tray and rotate, the upper portion of tray is provided with a plurality of recesses, all install a centre gripping subassembly in each recess, the layer board sets up in the internal portion of inner cabinet and keeps away from one side of first opening, dress lid mechanism includes linear electric motor, second linear drive part and adsorption component, liquid mechanism is annotated including supplying the liquid subassembly, annotate liquid subassembly and third linear drive part to the partial shipment. The radioactive drug subpackaging cabinet can guarantee the subpackaging precision, can avoid personal injury to operators and is beneficial to labor protection.

Description

Radioactive medicine split charging cabinet

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a radiopharmaceutical partial shipment cabinet.

Background

Radiopharmaceuticals are special drugs which release penetrating radiation which ionizes tissues as it passes through the body, requiring more stringent quality supervision than conventional drugs to ensure the diagnosis and treatment without damage to normal tissues. And the radiopharmaceutical among the prior art generally carries out manual partial shipment after wearing protective apparatus through the manual work when carrying out the partial shipment, but this partial shipment mode is difficult to avoid accident's emergence, easily causes the personal injury to operating personnel, is unfavorable for labor protection, and the precision of partial shipment is difficult to control.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a radiopharmaceutical partial shipment cabinet can guarantee the precision of partial shipment, and can avoid causing bodily injury to operating personnel, is favorable to labor protection.

In order to achieve the above purpose, the utility model provides a following scheme:

the utility model provides a radiopharmaceutical partial shipment cabinet, including the outer cabinet body, the inner cabinet body, air inlet mechanism, exhaust mechanism, hold mechanism, rotation driving part, layer board, dress lid mechanism, partial shipment notes liquid mechanism, first door plant, first linear drive part and controller, the inner cabinet body is fixed in one side of the outer cabinet body inside, there is the space between the inner cabinet body and the opposite side, upside and downside of the outer cabinet body, one side of the inner cabinet body is provided with first opening, top in the inner cabinet body is provided with first linear drive part, the lower extreme of first linear drive part is connected with and is used for sealing or opening first opening the first door plant, one side of the outer cabinet body is provided with the second opening corresponding with first opening position, be provided with on the outer cabinet body and seal or open second opening's second door plant; the top of the inner cabinet body is provided with an air inlet hole, the lower part of the inner cabinet body is provided with an air outlet hole, the air inlet mechanism is arranged at the top of the outer cabinet body and communicated with the inside of the inner cabinet body through the air inlet hole, and the air exhaust mechanism is arranged at the top of the outer cabinet body and communicated with the inside of the outer cabinet body; the bottle cap filling mechanism comprises a tray and a plurality of clamping assemblies, wherein the rotary driving part is arranged at the bottom of the inner cabinet body and can drive the tray to rotate, a plurality of grooves are formed in the upper portion of the tray, one clamping assembly is installed in each groove and used for clamping a split bottle, the tray is arranged on one side, away from the first opening, of the inner cabinet body and used for placing a bottle cap, the cap filling mechanism comprises a linear motor, a second linear driving part and an adsorption assembly, the linear motor is horizontally arranged on the top surface of the inner cabinet body, the second linear driving part is arranged on a sliding block of the linear motor, the adsorption assembly is connected to the lower end of the second linear driving part, and the adsorption assembly is used for adsorbing the bottle cap; the split charging and liquid injecting mechanism comprises a liquid supplying assembly, a liquid injecting assembly and a third linear driving part, the third linear driving part is arranged on the top surface of the inner cabinet body and is positioned between the linear motor and the first linear driving part, the lower end of the third linear driving part is connected with the liquid injecting assembly, and the liquid supplying assembly is used for conveying liquid medicine to the liquid injecting assembly; the air inlet mechanism, the air exhaust mechanism, the rotary driving part, the first linear driving part, the linear motor, the second linear driving part, the adsorption component, the third linear driving part and the liquid supply component are all connected with the controller.

Preferably, the air inlet mechanism includes air-supply line, air inlet fan, air inlet cover and first filter, first filter set up in on the outside top surface of the internal cabinet, the upper end cover of air inlet cover is located on the first filter, the upper end of air inlet cover with the air-supply line is connected, the upper end of air-supply line is passed the top surface of the external cabinet body extends the outside, air inlet fan install in on the air-supply line, the air-supply line the air inlet cover first filter the fresh air inlet with the internal cabinet body communicates in proper order, air inlet fan with the controller is connected.

Preferably, the exhaust mechanism comprises an exhaust pipe, an exhaust fan and a second filter, the exhaust pipe is mounted on the top surface of the outer cabinet body, the exhaust fan is mounted on the upper portion of the exhaust pipe, the second filter is mounted at the bottom of the exhaust pipe, and the exhaust fan is connected with the controller.

Preferably, the clamping assembly comprises at least two springs and at least two clamping plates, one end of each spring is fixed on the side wall of the groove, and the other end of each spring is connected with one clamping plate.

Preferably, the adsorption assembly comprises a connecting plate, a vacuum chuck and an air pump, the connecting plate is fixed at the lower end of the second linear driving part, the vacuum chuck is mounted at the lower end of the connecting plate, the air pump is arranged at the upper part of the connecting plate, the air pump is connected with the vacuum chuck, and the air pump is connected with the controller.

Preferably, the liquid supply subassembly includes spray tank, feed pipe and filling pump, spray tank set up in bottom in the internal cabinet body, spray tank passes through the feed pipe with annotate the liquid subassembly and connect, the filling pump install in on the feed pipe, the filling pump with the controller is connected.

Preferably, annotate the liquid subassembly and include connecting block and needle tubing, the connecting block is fixed in third sharp driver part's lower extreme, the fixed cover of needle tubing is located in the connecting block, just the upper and lower both ends of needle tubing respectively by the upper and lower both ends of connecting block extend the outside, the feed pipe with the upper end of needle tubing is connected.

Preferably, liquid mechanism is annotated in partial shipment still includes two guide posts and two guide blocks, two the guide post all is fixed in on the top surface of the internal portion of internal cabinet, and two the guide post set up respectively in the both sides of connecting block, two the guide block is fixed in respectively the both sides of connecting block, and each the equal sliding sleeve of guide block is located one on the guide post.

Preferably, the containing mechanism further comprises a plurality of cylinders and a plurality of balls, an annular groove is formed in the bottom surface of the inner cabinet body, the cylinders are sequentially fixed to the bottom surface of the tray along the circumferential direction, one ball is movably embedded in each cylinder, and the lower portion of each ball is located in the annular groove.

The utility model discloses for prior art gain following technological effect:

the utility model provides a radioactive drug partial shipment cabinet hold mechanism includes tray and a plurality of centre gripping subassembly, the rotary driving part sets up in the bottom of the internal cabinet body and can drive the tray and rotate, dress lid mechanism includes linear electric motor, second linear driving part and adsorption component, liquid mechanism is annotated to the partial shipment includes liquid supply assembly, annotate liquid subassembly and third linear driving part, in operation, carry out the centre gripping with a plurality of partial bottling respectively by a plurality of centre gripping subassemblies and fix, when the partial bottling is located annotates liquid subassembly below, third linear driving part drives and annotates liquid subassembly and moves down and extend in the partial bottling, carry the liquid medicine in this partial bottling through control liquid supply assembly, later third linear driving part drives and annotates liquid subassembly and shift up, rotary driving part drive carousel is rotatory, make partial bottling rotate to linear electric motor's below, adsorption component adsorbs the bottle lid by on the layer board under linear electric motor and second linear driving part's cooperation, and move the bottle lid to the partial bottling of treating the closing cap directly over, and at this, and the personnel's damage of guaranteeing through the mutual injection of the manual work of the protection medicine to the radioactive drug, this mutual injection mechanism, this human body is favorable to the damage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a radiopharmaceutical split charging cabinet provided by the present invention;

fig. 2 is a schematic structural view of the radiopharmaceutical dispensing cabinet provided by the present invention without the outer cabinet body, the air intake mechanism and the air exhaust mechanism;

fig. 3 is the installation schematic diagram of the clamping assembly in the radiopharmaceutical split charging cabinet provided by the utility model.

Description of reference numerals: 100. a radioactive drug split charging cabinet; 1. an outer cabinet body; 2. an inner cabinet body; 3. an air inlet pipe; 4. an air intake fan; 5. an air inlet cover; 6. a first filter; 7. an exhaust duct; 8. an exhaust fan; 9. a second filter; 10. an air outlet; 11. a first linear drive component; 12. a first door panel; 13. a second door panel; 14. a rotation driving member; 15. a tray; 16. a groove; 17. a spring; 18. a clamping plate; 19. a cylinder; 20. a ball bearing; 21. a support plate; 22. a linear motor; 23. a slider; 24. a second linear drive member; 25. a connecting plate; 26. a vacuum chuck; 27. an air pump; 28. a third linear drive member; 29. connecting blocks; 30. a needle tube; 31. a guide block; 32. a guide post; 33. a liquid medicine box; 34. a liquid supply tube; 35. bottling; 36. and (7) a bottle cap.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model aims at providing a radiopharmaceutical partial shipment cabinet can guarantee the precision of partial shipment, and can avoid causing bodily injury to operating personnel, is favorable to labor protection.

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the following detailed description.

As shown in fig. 1-3, the present embodiment provides a radiopharmaceutical dispensing cabinet 100, which includes an outer cabinet 1, an inner cabinet 2, an air intake mechanism, an air exhaust mechanism, a containing mechanism, a rotary driving component 14, a supporting plate 21, a cover mounting mechanism, a dispensing and filling mechanism, a first door panel 12, a first linear driving component 11 and a controller, where the inner cabinet 2 is fixed to one side of the inside of the outer cabinet 1, gaps exist between the other side, the upper side and the lower side of the inner cabinet 2 and the outer cabinet 1, that is, a ventilation channel is formed between the inner cabinet 2 and the outer cabinet 1, one side of the inner cabinet 2 is provided with a first opening, the top of the inner cabinet 2 is provided with the first linear driving component 11, the lower end of the first linear driving component 11 is connected to the first door panel 12 for closing or opening the first opening, one side of the outer cabinet 1 is provided with a second opening corresponding to the first opening position, the outer cabinet 1 is provided with a second door panel 13 capable of closing or opening the second opening, and specifically, when the inner cabinet 2 needs to be taken out, the second door panel 13 is in the inner cabinet 2, the inner cabinet is in a state of driving the second linear driving the second opening to drive the second opening, so that the second door panel 11 to be in a state of a bottle opening, and the second opening is pulled open; when the split charging operation state is required to be entered, the first linear driving part 11 drives the first door panel 12 to move downwards, so that the first opening is in a closed state, the second door panel 13 is closed, the second opening is in a closed state, and the side faces of the whole inner cabinet body 2 and the whole outer cabinet body 1 are closed. The top of the inner cabinet body 2 is provided with an air inlet hole, the lower part of the inner cabinet body 2 is provided with an air outlet hole 10, the air inlet mechanism is arranged at the top of the outer cabinet body 1 and communicated with the inside of the inner cabinet body 2 through the air inlet hole, and the air exhaust mechanism is arranged at the top of the outer cabinet body 1 and communicated with the inside of the outer cabinet body 1. During operation, the outside air is fed into the inner cabinet body 2 through the air inlet hole under the action of the air inlet mechanism, the air inlet operation is completed, the air in the inner cabinet body 2 enters the ventilation channel through the air outlet hole 10 under the action of the air exhaust mechanism and can be exhausted to the outside, and the negative pressure state can be maintained in the inner cabinet body 2 by controlling the air inlet mechanism and the air exhaust mechanism through the controller.

The containing mechanism comprises a tray 15 and a plurality of clamping assemblies, the rotary driving part 14 is arranged at the bottom of the inner cabinet body 2 and can drive the tray 15 to rotate, a plurality of grooves 16 are formed in the upper portion of the tray 15, each groove 16 is provided with one clamping assembly, each clamping assembly is used for clamping a split bottle 35, the supporting plate 21 is arranged on one side, far away from the first opening, in the inner cabinet body 2, the supporting plate 21 is used for placing a bottle cap 36, the capping mechanism comprises a linear motor 22, a second linear driving part 24 and an adsorption assembly, the linear motor 22 is horizontally arranged on the top surface in the inner cabinet body 2, the second linear driving part 24 is arranged on a sliding block 23 of the linear motor 22, the lower end of the second linear driving part 24 is connected with the adsorption assembly, and the adsorption assembly is used for adsorbing the bottle cap 36; the sub-packaging liquid injection mechanism comprises a liquid supply assembly, a liquid injection assembly and a third linear driving part 28, the third linear driving part 28 is arranged on the top surface inside the inner cabinet body 2 and is positioned between the linear motor 22 and the first linear driving part 11, the lower end of the third linear driving part 28 is connected with the liquid injection assembly, and the liquid supply assembly is used for conveying liquid medicine to the liquid injection assembly; the air inlet mechanism, the air exhaust mechanism, the rotary driving part 14, the first linear driving part 11, the linear motor 22, the second linear driving part 24, the adsorption component, the third linear driving part 28 and the liquid supply component are all connected with the controller.

When the door panel is in work, the first door panel 12 and the second door panel 13 are opened, the plurality of sub-packaging bottles 35 are respectively clamped and fixed by the plurality of clamping components, and the first door panel 12 and the second door panel 13 are closed after the sub-packaging bottles 35 are placed; the tray 15 is driven to rotate by the rotary driving part 14, when the dispensing bottle 35 is located below the liquid injection assembly, the third linear driving part 28 drives the liquid injection assembly to move downwards and extend into the dispensing bottle 35, the liquid medicine is conveyed into the dispensing bottle 35 by controlling the liquid supply assembly, then the liquid injection assembly is driven to move upwards by the third linear driving part 28, the rotary driving part 14 drives the turntable to continue rotating, so that the dispensing bottle 35 rotates to the position below the linear motor 22, the adsorption assembly is opened by the controller, the adsorption assembly adsorbs the bottle cap 36 on the support plate 21 under the cooperation of the linear motor 22 and the second linear driving part 24, the bottle cap 36 is moved to the position right above the dispensing bottle 35 to be sealed, specifically, the linear motor 22 drives the second linear driving part 24 and the adsorption assembly to move to the position above the support plate 21 on which the bottle cap 36 is placed, the second linear driving part 24 drives the adsorption assembly to move downwards to further adsorb the bottle cap 36, and then the linear motor 22 drives the second linear driving part 24, the adsorption assembly and the bottle cap 36 to move horizontally to the position right above the dispensing bottle 35 to be sealed; at this moment, second linear driving part 24 drives adsorption component and bottle lid 36 and moves down, presses bottle lid 36 to establish and installs on the branch bottling 35 of treating the closing cap, later closes adsorption component through the controller to make second linear driving part 24 drive adsorption component move up, accomplish the liquid medicine partial shipment of a branch bottling 35 from this and seal, after accomplishing liquid medicine partial shipment and sealing to a plurality of branch bottling 35 on the tray 15 in proper order, open first door plant 12 and second door plant 13 and then will divide bottling 35 to take out. Through mutually supporting between the different mechanisms, realize the automatic partial shipment of radiopharmaceutical in this embodiment, replace the manual work to carry out the partial shipment to radiopharmaceutical through machinery, can guarantee the precision of partial shipment, and can avoid causing bodily injury to operating personnel, be favorable to labor protection.

The air inlet mechanism includes the air-supply line 3, air inlet fan 4, air inlet cover 5 and first filter 6, first filter 6 sets up on the outside top surface of the internal cabinet body 2, the upper end cover of air inlet cover 5 is located on first filter 6, the upper end of air inlet cover 5 is connected with air-supply line 3, the top surface that the external cabinet body 1 was passed to the upper end of air-supply line 3 extends the outside, air inlet fan 4 installs on air-supply line 3, and air inlet fan 4 is located the outside of the external cabinet body 1, air-supply line 3, air inlet cover 5, first filter 6, fresh air inlet and internal cabinet body 2 communicate in proper order, filter the air that gets into internal cabinet body 2 through setting up first filter 6, and then guarantee the inside air quality of the internal cabinet body 2, air inlet fan 4 is connected with the controller. The first filter 6 in this embodiment is a HEPA high efficiency filter.

The exhaust mechanism comprises an exhaust pipe 7, an exhaust fan 8 and a second filter 9, the exhaust pipe 7 is installed on the top surface of the outer cabinet body 1, the upper end and the lower end of the exhaust pipe 7 are respectively located outside and inside the outer cabinet body 1, the exhaust fan 8 is installed on the upper portion of the exhaust pipe 7, the exhaust fan 8 is located outside the outer cabinet body 1, the second filter 9 is installed at the bottom of the exhaust pipe 7, the second filter 9 is located inside the outer cabinet body 1, radioactive substances in exhaust gas in the outer cabinet body 1 are filtered by arranging the second filter 9, and the exhaust fan 8 is connected with the controller. The second filter 9 in this embodiment is an activated carbon filter. When the air conditioner works, the air inlet fan 4 and the air exhaust fan 8 are started through the controller, and the power of the air inlet fan 4 and the power of the air exhaust fan 8 are controlled through the controller, so that the air inlet volume and the air exhaust volume are controlled, and the inside of the inner cabinet body 2 is maintained in a negative pressure state.

As shown in fig. 3, the clamping assembly includes at least two springs 17 and at least two clamping plates 18, one end of each spring 17 is fixed on the side wall of the groove 16, the other end of each spring 17 is connected with one clamping plate 18, when in use, the dispensing bottle 35 is placed between the clamping plates 18, and the clamping and fixing of the dispensing bottle 35 are realized under the elastic force of the springs 17. The clamping plate 18 in this embodiment is an arcuate plate.

The adsorption component comprises a connecting plate 25, a vacuum suction cup 26 and an air pump 27, wherein the connecting plate 25 is fixed at the lower end of the second linear driving part 24, the vacuum suction cup 26 is installed at the lower end of the connecting plate 25, the air pump 27 is arranged at the upper part of the connecting plate 25, the air pump 27 is connected with the vacuum suction cup 26, and the air pump 27 is connected with the controller. During operation, when needing the absorption subassembly to adsorb and live bottle lid 36, the aspiration pump 27 is opened to the controller for vacuum chuck 26 adsorbs bottle lid 36, establishes the installation back when accomplishing the pressure of bottle lid 36 on branch bottling 35, and the controller closes aspiration pump 27, makes vacuum chuck 26 no longer exert the adsorption affinity to bottle lid 36, and at this moment, accessible second straight line drive part 24 drives vacuum chuck 26 and leaves by bottle lid 36 upper portion.

The liquid supply assembly comprises a liquid medicine box 33, a liquid supply pipe 34 and a filling pump, the liquid medicine box 33 is arranged at the bottom of the inner cabinet body 2, the liquid medicine box 33 is connected with the liquid injection assembly through the liquid supply pipe 34, the filling pump is installed on the liquid supply pipe 34, and the filling pump is connected with the controller.

The liquid injection assembly comprises a connecting block 29 and a needle tube 30, the connecting block 29 is fixed at the lower end of the third linear driving component 28, the needle tube 30 is fixedly sleeved in the connecting block 29, the upper end and the lower end of the needle tube 30 extend to the outside from the upper end and the lower end of the connecting block 29 respectively, and a liquid supply tube 34 is connected with the upper end of the needle tube 30. When the sub-packaging bottle 35 to be conveyed with the liquid medicine rotates to a position right above the liquid injection assembly, the third linear driving component 28 drives the connecting block 29 and the needle tube 30 to move downwards, the lower end of the needle tube 30 extends into the sub-packaging bottle 35, then the filling pump of the controller is started, the liquid medicine is injected into the sub-packaging bottle 35 from the liquid medicine box 33 through the liquid supply tube 34 and the needle tube 30, and the sub-packaging precision can be guaranteed through the matching of the controller and the filling pump.

Liquid mechanism is annotated in partial shipment still includes two guide posts 32 and two guide blocks 31, two guide posts 32 all are fixed in on the inside top surface of the internal cabinet 2, and two guide posts 32 set up respectively in the both sides of connecting block 29, two guide blocks 31 are fixed in the both sides of connecting block 29 respectively, and on the equal sliding sleeve of each guide block 31 located a guide post 32, cooperate through guide block 31 and guide post 32 and support and lead connecting block 29 in the motion of vertical direction, make its motion more stable.

The containing mechanism further comprises a plurality of cylinders 19 and a plurality of balls 20, a circular groove is formed in the bottom surface inside the inner cabinet body 2, the cylinders 19 are sequentially fixed on the bottom surface of the tray 15 along the circumferential direction, one ball 20 is movably embedded in each cylinder 19, and the lower portion of each ball 20 is located in the circular groove. When the rotating driving part 14 drives the tray 15 to rotate, the balls 20 move in the circular grooves, so as to support the tray 15 and not affect the rotating smoothness of the tray 15.

In this embodiment, the first linear driving unit 11, the second linear driving unit 24 and the third linear driving unit 28 are all electric push rods, the filling pump is a peristaltic pump, the rotary driving unit 14 is a rotary motor, the rotary motor is fixed on the bottom surface of the inner cabinet 2, and an output shaft of the rotary motor is fixedly connected with the tray 15.

The principle and the implementation of the present invention are explained by applying specific examples in this specification, and the above descriptions of the examples are only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims

1. A radioactive drug split charging cabinet is characterized by comprising an outer cabinet body, an inner cabinet body, an air inlet mechanism, an air exhaust mechanism, a containing mechanism, a rotary driving part, a supporting plate, a cover mounting mechanism, a split charging liquid injection mechanism, a first door plate, a first linear driving part and a controller, wherein the inner cabinet body is fixed on one side of the inner part of the outer cabinet body; the top of the inner cabinet body is provided with an air inlet hole, the lower part of the inner cabinet body is provided with an air outlet hole, the air inlet mechanism is arranged at the top of the outer cabinet body and communicated with the inside of the inner cabinet body through the air inlet hole, and the air exhaust mechanism is arranged at the top of the outer cabinet body and communicated with the inside of the outer cabinet body; the bottle cap filling mechanism comprises a tray and a plurality of clamping assemblies, wherein the rotary driving part is arranged at the bottom of the inner cabinet body and can drive the tray to rotate, a plurality of grooves are formed in the upper portion of the tray, one clamping assembly is installed in each groove and used for clamping a split bottle, the tray is arranged on one side, away from the first opening, of the inner cabinet body and used for placing a bottle cap, the cap filling mechanism comprises a linear motor, a second linear driving part and an adsorption assembly, the linear motor is horizontally arranged on the top surface of the inner cabinet body, the second linear driving part is arranged on a sliding block of the linear motor, the adsorption assembly is connected to the lower end of the second linear driving part, and the adsorption assembly is used for adsorbing the bottle cap; the split charging and liquid injecting mechanism comprises a liquid supplying assembly, a liquid injecting assembly and a third linear driving part, the third linear driving part is arranged on the top surface of the inner cabinet body and is positioned between the linear motor and the first linear driving part, the lower end of the third linear driving part is connected with the liquid injecting assembly, and the liquid supplying assembly is used for conveying liquid medicine to the liquid injecting assembly; the air inlet mechanism, the air exhaust mechanism, the rotary driving part, the first linear driving part, the linear motor, the second linear driving part, the adsorption component, the third linear driving part and the liquid supply component are all connected with the controller.

2. The radiopharmaceutical dispensing cabinet as claimed in claim 1, wherein the air inlet mechanism comprises an air inlet pipe, an air inlet fan, an air inlet cover and a first filter, the first filter is disposed on the top surface of the outer part of the inner cabinet, the upper end of the air inlet cover is disposed on the first filter, the upper end of the air inlet cover is connected with the air inlet pipe, the upper end of the air inlet pipe penetrates through the top surface of the outer cabinet to the outside, the air inlet fan is mounted on the air inlet pipe, the air inlet cover, the first filter, the air inlet hole and the inner cabinet are sequentially communicated, and the air inlet fan is connected with the controller.

3. The radiopharmaceutical dispensing cabinet of claim 1, wherein the exhaust mechanism comprises an exhaust duct, an exhaust fan and a second filter, the exhaust duct is installed on the top surface of the outer cabinet body, the exhaust fan is installed on the upper portion of the exhaust duct, the second filter is installed on the bottom of the exhaust duct, and the exhaust fan is connected to the controller.

4. The radiopharmaceutical dispensing cabinet of claim 1 wherein the clamping assembly comprises at least two springs and at least two clamping plates, one end of each spring being secured to a side wall of the recess, and the other end of each spring being connected to one of the clamping plates.

5. The radiopharmaceutical dispensing cabinet of claim 1, wherein the adsorption assembly comprises a connecting plate, a vacuum chuck and a suction pump, the connecting plate is fixed at the lower end of the second linear driving component, the vacuum chuck is mounted at the lower end of the connecting plate, the suction pump is arranged at the upper part of the connecting plate, the suction pump is connected with the vacuum chuck, and the suction pump is connected with the controller.

6. The radiopharmaceutical dispensing cabinet of claim 1 wherein the liquid supply assembly comprises a drug solution tank, a liquid supply tube and a filling pump, the drug solution tank is disposed at the bottom of the inner cabinet body, the drug solution tank is connected to the liquid injection assembly through the liquid supply tube, the filling pump is mounted on the liquid supply tube, and the filling pump is connected to the controller.

7. The radiopharmaceutical dispensing cabinet as set forth in claim 6, wherein the liquid injection assembly comprises a connecting block and a needle tube, the connecting block is fixed at the lower end of the third linear driving member, the needle tube is fixedly sleeved in the connecting block, the upper and lower ends of the needle tube extend to the outside from the upper and lower ends of the connecting block, respectively, and the liquid supply tube is connected with the upper end of the needle tube.

8. The radiopharmaceutical split charging cabinet as set forth in claim 7, wherein the split charging liquid injection mechanism further comprises two guide posts and two guide blocks, the two guide posts are fixed on the top surface of the inner cabinet, the two guide posts are respectively disposed on two sides of the connecting block, the two guide blocks are respectively fixed on two sides of the connecting block, and each of the guide blocks is slidably sleeved on one of the guide posts.

9. The radiopharmaceutical dispensing cabinet as set forth in claim 1, wherein the holding mechanism further comprises a plurality of cylinders and a plurality of balls, the bottom surface of the inner cabinet is provided with a circular groove, the plurality of cylinders are sequentially fixed to the bottom surface of the tray along the circumferential direction, one ball is movably embedded in each cylinder, and the lower portion of each ball is located in the circular groove.