CN115743678A

CN115743678A - Medicine dispensing system

Info

Publication number: CN115743678A
Application number: CN202211364512.7A
Authority: CN
Inventors: 虞善友; 吕璇; 樊煜; 颜成龙; 方鹏
Original assignee: Wuxi Nuoyu Pharmaceutical Technology Co ltd
Current assignee: Wuxi Tongmao Medical Technology Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-03-07

Abstract

The invention discloses a medicine subpackaging system, which comprises: the drug delivery assembly comprises a first drug delivery piece and a multi-way piece, the first drug delivery piece is suitable for being inserted into or pulled out of a drug storage piece for containing drugs, the first drug delivery piece is communicated with the multi-way piece, and the multi-way piece is also suitable for being communicated with the split charging container so as to communicate the multi-way piece with the split charging container; the sub-packaging device is located to the medicine conveyor component, and the sub-packaging device is used for driving first defeated medicine piece to insert or extract and stores up the medicine piece, and the sub-packaging device still is used for driving in the medicine piece is stored up the medicine along first defeated medicine piece and the many piece inflow sub-packaging container that lead to. From this, through the cooperation of drug delivery subassembly and partial shipment device, can be automatically go into the partial shipment container with the medicine partial shipment in, compare with prior art, reduced staff contact radiopharmaceutical time, reduced radiation dose and infected, reduce the radiation injury that the medicine caused to the staff.

Description

Medicine dispensing system

Technical Field

The invention relates to the field of subpackaging equipment, in particular to a medicine subpackaging system.

Background

In recent years, the development of drugs for tumor diagnosis and treatment is rapid, new radionuclide-containing drugs are rising, and radiopharmaceuticals refer to a special class of drugs containing radionuclides for medical diagnosis and treatment. A radionuclide-labeled compound or biological agent for use in medical diagnosis or treatment in vivo. These radionuclides can expose the operator to high radiation doses during drug synthesis due to the high penetration of photons emitted by them.

At present, medical radiopharmaceuticals are widely used in clinic, hospital mechanisms mostly adopt manual operation in subpackaging radiopharmaceuticals, firstly, medical personnel wear protective clothing, then, the radiopharmaceuticals are taken out by holding a needle cylinder to be placed in a radiation-proof reagent bottle, the radiopharmaceuticals are sequentially injected into a plurality of small radiation-proof reagent bottles in a medicine suction needle cylinder through an injector, and finally, a bottle stopper is plugged to complete the subpackaging of the radiopharmaceuticals. However, this operation wastes a lot of time and causes a low working efficiency. Meanwhile, the workers are exposed to the radiopharmaceuticals for a long time in the operation, so that the radiation dose infection is increased, and the related personnel are easily subjected to radioactive injury.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention aims to provide a medicine sub-packaging system which can automatically sub-package medicines into sub-packaging containers and reduce the radioactive damage of the medicines to workers.

The medicine dispensing system according to the present invention comprises:

a drug delivery assembly comprising a first drug delivery member adapted to be inserted into or withdrawn from a drug storage member for housing a drug, and a multi-way member in communication with the multi-way member, the multi-way member further adapted to be in communication with a dispensing container to communicate the multi-way member with the dispensing container;

the sub-packaging device, the medicine conveying assembly detachably is located the sub-packaging device, the sub-packaging device is used for the drive first defeated medicine piece inserts or extracts store up the medicine piece, the sub-packaging device still is used for the drive store up in the medicine piece medicine along first defeated medicine piece with it flows into to lead to the piece more in the sub-packaging container.

According to the medicine subpackaging system, the medicine can be automatically subpackaged into the subpackaging container through the matching of the medicine conveying assembly and the subpackaging device, compared with the prior art, the time for workers to contact with radioactive medicines is shortened, the radiation dose infection is reduced, and the radioactive injury of the medicines to the workers is reduced.

In some examples of the present invention, the multi-way member has a first drug inlet, a second drug inlet and a drug outlet, the drug outlet is communicated with the first drug inlet and the second drug inlet, the first drug inlet is communicated with the first drug delivery member through a first pipeline, and the second drug inlet is communicated with a second pipeline.

In some examples of the invention, the racking device comprises: the first dispensing mechanism is provided with a first shell and a first driving assembly, the first driving assembly is arranged on the first shell and connected with the first medicine conveying piece, and the first driving assembly is used for driving the first medicine conveying piece to move so that the first medicine conveying piece can be inserted into or pulled out of the medicine storage piece.

In some examples of the invention, the first drive assembly comprises: remove seat and first driving piece, first driving piece with remove the seat transmission and be connected in order to drive it is relative to remove the seat first casing removes, the drug delivery subassembly still includes the mounting panel, first defeated medicine install in the mounting panel, mounting panel detachably install in remove the seat.

In some examples of the invention, the mobile dock has a slot, and the mounting plate is mounted in the slot.

In some examples of the present invention, an inner sidewall of the slot is provided with a stopper for stopping against the mounting plate.

In some examples of the present invention, the drug delivery assembly further comprises a pneumatic pressure balancing member disposed on the mounting plate and adapted to be inserted into or pulled out of the drug storage member, the pneumatic pressure balancing member being configured to communicate the drug storage member with an external atmospheric pressure.

In some examples of the invention, the mounting plate is provided with a filter in communication with the air pressure balancer.

In some examples of the invention, the first housing has a receiving cavity for receiving the drug storage member, the receiving cavity being opposite the first drug delivery member.

In some examples of the invention, a first radiation detector is disposed within the containment chamber.

In some examples of the invention, a heating element and/or a heat sink is provided within the containment chamber.

In some examples of the invention, the racking device further comprises: the second sub-packaging mechanism is provided with a second shell, a first peristaltic pump and a second peristaltic pump, the first peristaltic pump and the second peristaltic pump are arranged on the outer surface of the second shell, the first pipeline is installed in a first extrusion groove of the first peristaltic pump, and the second pipeline is installed in a second extrusion groove of the second peristaltic pump.

In some examples of the present invention, the second sub-packaging mechanism further has a fixing assembly and a second driving assembly, the fixing assembly and the second driving assembly are both disposed on the second housing, the fixing assembly is used for placing the sub-packaging container, the second driving assembly is used for placing the multi-way piece, and the second driving assembly is adapted to drive the multi-way piece to move towards or away from the sub-packaging container, so as to communicate or separate the medicine outlet with or from the sub-packaging container.

In some examples of the invention, the second drive assembly comprises: the mounting seat is provided with a fixing groove used for mounting the multi-way piece, the mounting seat is in transmission connection with the second driving piece, and the second driving piece is suitable for driving the mounting seat to move towards or away from the subpackaging container.

In some examples of the invention, the securing assembly comprises: the split charging device comprises a shielding shell and a fixed block, wherein the shielding shell defines a shielding space for accommodating the split charging container, and is provided with a first through hole communicated with the shielding space;

the fixed block has the standing groove that is used for placing the shielding shell, the fixed block still has the mounting groove, be equipped with the second radioactivity detection piece in the mounting groove, the shielding shell place in during the standing groove first through-hole intercommunication the mounting groove with shielding space.

In some examples of the invention, the open end of the first through hole and/or the mounting groove is provided with lead glass.

In some examples of the present invention, the pharmaceutical dispensing system further comprises: a synthesis device for synthesizing a radiopharmaceutical and adapted to deliver the radiopharmaceutical into the drug reservoir.

In some examples of the invention, the synthesizer includes a rinse bottle, a nuclide generator, a three-way valve, and a syringe, the three-way valve having a first port in communication with the rinse bottle, a second port in communication with the syringe, and a third port in communication with a generator inlet of the nuclide generator, a generator outlet of the nuclide generator being adapted to communicate with the drug reservoir.

In some examples of the invention, the synthesis apparatus further comprises: the third driving assembly is arranged on the third shell and connected with an injector piston of the injector to drive the injector piston to move.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic diagram of a drug dispensing system according to an embodiment of the present invention;

figure 2 is a schematic assembly of a dispensing apparatus and drug delivery assembly according to an embodiment of the present invention;

FIG. 3 is a schematic view of a first dispensing mechanism according to an embodiment of the present invention;

FIG. 4 is a schematic view of a kinematic seat and mounting plate assembly according to an embodiment of the present invention;

FIG. 5 is a schematic view of a first embodiment of a drug delivery assembly according to an embodiment of the present invention;

FIG. 6 is a schematic view of a second embodiment of a drug delivery assembly according to an embodiment of the present invention;

FIG. 7 is a schematic view of a manifold according to an embodiment of the present invention;

FIG. 8 is a schematic view of a mounting plate, a first administration set, a gas pressure equalization member, and a filter assembly according to an embodiment of the present invention;

FIG. 9 is a schematic view of a second dispensing mechanism according to an embodiment of the present invention;

FIG. 10 is another angle schematic of a second racking mechanism according to an embodiment of the present invention;

FIG. 11 is a schematic illustration of the securing assembly and the second drive assembly in cooperation, according to an embodiment of the present invention;

FIG. 12 is a top view of a securing assembly and a second drive assembly engaged in accordance with an embodiment of the present invention;

FIG. 13 isbase:Sub>A cross-sectional view taken at A-A of FIG. 12;

figure 14 is a schematic view of a shield shell and dispensing container assembly according to an embodiment of the present invention;

fig. 15 is a front view of a shield case according to an embodiment of the present invention;

FIG. 16 is a cross-sectional view taken at B-B of FIG. 15;

FIG. 17 is a cross-sectional view taken at C-C of FIG. 15;

fig. 18 is a schematic view of a shield case according to an embodiment of the present invention;

FIG. 19 is a schematic view of a fixed block according to an embodiment of the present invention;

FIG. 20 is a top view of a retention block according to an embodiment of the present invention;

FIG. 21 is a cross-sectional view taken at D-D of FIG. 20;

FIG. 22 is a schematic diagram of a synthesis apparatus according to an embodiment of the invention;

FIG. 23 is a front view of a synthesis device according to an embodiment of the invention;

fig. 24 is a sectional view taken at E-E in fig. 23.

Reference numerals:

a drug dispensing system 100;

a drug delivery assembly 10; a first drug delivery member 11;

a manifold 12; a first drug inlet 121; a second inlet 122; a drug outlet 123; a first conduit 124; a second conduit 125;

a mounting plate 13; a pressure balance member 14; a filter member 15; a stopper 16;

a dispensing device 20;

a first dispensing mechanism 21; a first housing 211; a movable base 213; a slot 215; a housing chamber 216; a guide hole 217; a first notch 218; a second notch 219;

a second sub-packaging mechanism 30; a second housing 31; a first peristaltic pump 32; a second peristaltic pump 33; a first extrusion groove 34; a second pressing groove 35;

a fixing member 36; a shield case 361;

a fixed block 362; a first sub-fixing block 3621; a second sub-fixing block 3622; a second through hole 3623;

a shielded space 363; a first via 364; a placement slot 365; a mounting groove 366; lead glass 368; rotating the lid 369;

a second drive assembly 37; a mounting seat 371; a fixing groove 373; a drive motor 374; a lead screw 375; a slide block 376;

a synthesizing device 40; a shower bottle 41;

a nuclide generator 42; a generator inlet 421; a generator outlet 422;

a three-way valve 43; a first valve port 431; a second valve port 432; a third port 433;

an injector 44; an injector piston 441;

a third casing 45;

a third drive assembly 46; the drive block 461; a screw 462; a screw 463;

a third pipeline 50; a fourth line 60; a fifth pipeline 70;

a medicine storage part 200; a dispensing container 300; the container 400 is stored.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

A drug dispensing system 100 according to an embodiment of the present invention is described below with reference to fig. 1-24, where the drug dispensing system 100 is used for dispensing a drug, which may be a liquid drug, and the present application is described with reference to the drug dispensing system 100 being used for dispensing a radiopharmaceutical (i.e., a nuclear medicine). The pharmaceutical dispensing system 100 may also be used to dilute radiopharmaceuticals.

As shown in fig. 2 to 8, a medicine dispensing system 100 according to an embodiment of the present invention includes: a drug delivery assembly 10 and a dispensing device 20. Drug delivery assembly 10 includes first defeated medicine piece 11 and many leads to 12, first defeated medicine piece 11 can be hollow tubular structure, first defeated medicine piece 11 can set up to the contact pin, first defeated medicine piece 11 is suitable for inserting or extracts the storage medicine piece 200 that is used for the splendid attire medicine, storage medicine piece 200 can be for storing up medicine bottle or medicine storage tank, first defeated medicine piece 11 can insert or extract storage medicine piece 200 through the lid (can be the plug) of storage medicine piece 200, first defeated medicine piece 11 can insert the diapire department to storage medicine piece 200. The first drug delivery member 11 is in communication with the multi-way member 12, and the multi-way member 12 is further adapted to be in communication with the dispensing container 300 to communicate the multi-way member 12 with the dispensing container 300, it can also be understood that the multi-way member 12 is adapted to be in communication with both the first drug delivery member 11 and the dispensing container 300, and the multi-way member 12 communicates the first drug delivery member 11 with the dispensing container 300. The drug delivery assembly 10 is disposed on the sub-packaging device 20, and the drug delivery assembly 10 is detachably disposed on the sub-packaging device 20. Further, it should be noted that at least a part of the structure of the drug delivery assembly 10 is disposed on the sub-packaging device 20, the sub-packaging device 20 is configured to drive the first drug delivery part 11 to insert into or pull out of the drug storage part 200, and it should be noted that the sub-packaging device 20 is configured to directly or indirectly drive the first drug delivery part 11 to insert into or pull out of the drug storage part 200. The sub-packaging device 20 is further configured to drive the medicine in the medicine storage member 200 to flow into the sub-packaging container 300 along the first medicine conveying member 11 and the multi-way member 12, and it should be noted that the sub-packaging device 20 can drive the medicine conveying assembly 10 to move so that the first medicine conveying member 11 sucks the medicine in the medicine storage member 200, so that the medicine in the medicine storage member 200 flows into the sub-packaging container 300 along the first medicine conveying member 11 and the multi-way member 12, or the sub-packaging device 20 can pump the medicine in the medicine storage member 200 into the first medicine conveying member 11 so that the medicine in the medicine storage member 200 flows into the sub-packaging container 300 along the first medicine conveying member 11 and the multi-way member 12, thereby sub-packaging the radioactive medicine.

Wherein, when using medicine partial shipment system 100 partial shipment medicine, will store up medicine piece 200 and place the position relative with first medicine conveying piece 11, partial shipment device 20 drive first medicine conveying piece 11 moves towards storing up medicine piece 200, make first medicine conveying piece 11 insert store up in the medicine piece 200, make many through parts 12 and first medicine conveying piece 11, partial shipment container 300 all communicate, in the partial shipment device 20 drive stores up medicine piece 200 medicine along first medicine conveying piece 11 and many through parts 12 flow into partial shipment container 300, in partial shipment container 300 is gone into with the medicine partial shipment, the staff can be with partial shipment container 300 take the patient room that needs the injection radiopharmaceutical. Through using the 100 partial shipment medicines of medicine partial shipment system of this application, make and place and need not manual operation again and absorb the radiopharmaceutical after the position relative with first defeated medicine piece 11 storing up medicine piece 200, the direct contact of medicine and staff has been reduced, reduce staff and radioactive radiation's contact, the time of operating personnel contact medicine has been reduced, the radiation dose infection has been reduced, reduce the radioactive injury that the medicine caused to the staff, and, the partial shipment of medicine can be accomplished automatically to medicine partial shipment system 100, high convenience and fastness, a large amount of partial shipment time has been saved, partial shipment medicine efficiency has been promoted, staff's work load has been greatly reduced.

From this, through the cooperation of drug delivery subassembly 10 and partial shipment device 20, can be automatically with in the medicine partial shipment income partial shipment container 300, compare with prior art, reduced staff contact radiopharmaceutical time, reduced radiation dose infection, reduce the radiation injury that the medicine caused to the staff.

In some embodiments of the present invention, as shown in fig. 5-7, the multi-way component 12 has a first drug inlet 121, a second drug inlet 122 and a drug outlet 123, the drug outlet 123 is communicated with both the first drug inlet 121 and the second drug inlet 122, the first drug inlet 121 is communicated with the first drug delivery component 11 through a first pipeline 124, the first pipeline 124 is communicated with the first drug inlet 121 and the first drug delivery component 11, and the second drug inlet 122 is communicated with a second pipeline 125. Wherein one end of the first pipeline 124 is communicated with the first drug delivery member 11, the other end of the first pipeline 124 is communicated with the first drug inlet 121, one end of the second pipeline 125 is communicated with the second drug inlet 122, the other end of the second pipeline 125 can be communicated with the storage container 400, the storage container 400 can be a bottle or a bag, for example, the storage container 400 is a physiological saline bag. When the drug dispensing system 100 is used for dispensing drugs, the second pipeline 125 is communicated with the storage container 400, the radioactive drugs in the drug storage part 200 flow into the dispensing container 300 along the first drug delivery part 11, the first pipeline 124 and the multi-way part 12, meanwhile, the normal saline in the normal saline bag flows into the dispensing container 300 along the second pipeline 125 and the multi-way part 12, and the normal saline and the radioactive drugs flowing into the dispensing container 300 are mixed, so that the effect of diluting the radioactive drugs is achieved.

In some embodiments of the present invention, as shown in fig. 2 and 3, the racking device 20 may include: the first dispensing mechanism 21, the first dispensing mechanism 21 may have a first housing 211 and a first driving assembly, the first driving assembly may be disposed on the first housing 211, and the first driving assembly is connected to the first drug delivery member 11, and the first driving assembly is configured to drive the first drug delivery member 11 to move, so that the first drug delivery member 11 is inserted into or pulled out of the drug storage member 200. Specifically, as shown in fig. 2, the first drug delivery member 11 is disposed outside the first housing 211, the drug storage member 200 may be disposed inside the first housing 211 and exposed out of the first housing 211, when the dispensing device 20 is disposed in the direction shown in fig. 2, the drug storage member 200 is located below the first drug delivery member 11, the first driving assembly may drive the first drug delivery member 11 to move downward so as to insert the first drug delivery member 11 into the drug storage member 200, and the first driving assembly may also drive the first drug delivery member 11 to move upward so as to pull out the drug storage member 200 from the first drug delivery member 11, thereby achieving the effect of automatically driving the first drug delivery member 11 to insert or pull out the drug storage member 200.

In some embodiments of the present invention, as shown in fig. 2-4, the first drive assembly may include: the movable base 213 and the first driving member are in transmission connection with the movable base 213 to drive the movable base 213 to move relative to the first housing 211, further, the movable base 213 is disposed outside the first housing 211 and movably disposed in the first housing 211, and when the dispensing apparatus 20 is placed in the direction shown in fig. 2, the movable base 213 can move up and down along the first housing 211. The first driving member is disposed in the first housing 211, the first driving member may include a linear motor and a ball screw pair, the ball screw pair is in transmission connection between the linear motor and the moving seat 213, and when the linear motor works, the ball screw pair may drive the moving seat 213 to move up and down along the first housing 211. Further, as shown in fig. 3, the first housing 211 may be provided with a bar-shaped guide hole 217, the guide hole 217 may extend in the up-down direction of the first housing 211, and a portion of the structure of the first driving member may pass through the guide hole 217, or a portion of the structure of the movable base 213 may pass through the guide hole 217, and by providing the guide hole 217, it may be ensured that the movable base 213 moves in the up-down direction of the first housing 211 when the movable base 213 moves.

Further, the drug delivery assembly 10 may further include a mounting plate 13, the mounting plate 13 may be a flat plate structure, the first drug delivery member 11 is mounted on the mounting plate 13, and the mounting plate 13 is detachably mounted on the movable base 213. Wherein, can be provided with the first mounting hole that is used for installing first defeated medicine piece 11 on the mounting panel 13, first mounting hole runs through mounting panel 13, first defeated medicine piece 11 is worn to establish in first mounting hole, first defeated medicine piece 11 fixed mounting is in first mounting hole, when using medicine partial shipment system 100 partial shipment medicine, install mounting panel 13 in removing seat 213, when first driving piece drive removes seat 213 and removes along first casing 211 upper and lower direction, remove seat 213 and drive mounting panel 13 and remove along first casing 211 upper and lower direction together, because first defeated medicine piece 11 fixed mounting is at mounting panel 13, mounting panel 13 drives first defeated medicine piece 11 and removes along first casing 211 upper and lower direction, realize driving first defeated medicine piece 11 and insert or extract and store up medicine piece 200 effects. After the medicine is dispensed, the mounting plate 13 may be detached from the movable base 213.

Further, when the dispensing device 20 is disposed in the direction shown in fig. 2, the movable base 213 may be disposed above the medicine storage member 200, and the movable base 213 is disposed opposite to the medicine storage member 200, after the mounting plate 13 is mounted on the movable base 213, the movable base 213 is convenient for driving the first medicine delivery member 11 to insert into or extract from the medicine storage member 200 when moving along the up-down direction of the first housing 211, and also can ensure that the movable base 213 drives the first medicine delivery member 11 to insert into or extract from the medicine storage member 200 when moving along the up-down direction of the first housing 211.

In some embodiments of the present invention, as shown in fig. 2 and 3, the first housing 211 may be configured as an L-shaped structure, a vertical section of the L-shaped structure may be used to mount the movable seat 213 and the first driving member, and a horizontal section of the L-shaped structure may be used to assemble the medicine storage 200.

In some embodiments of the present invention, as shown in fig. 3 and 4, the movable base 213 has a slot 215, and the mounting plate 13 is installed in the slot 215. The mounting plate 13 may be inserted into the slot 215 from the open end of the slot 215 so that the mounting plate 13 is mounted in the slot 215, or the mounting plate 13 may be pulled out of the slot 215 from the open end of the slot 215 so that the mounting plate 13 is detachably mounted on the movable base 213.

Further, as shown in fig. 3, the movable base 213 has a slot 215 therein, and one end of the slot 215 is open, for example: the upper end or the lower end or the front end or the left end or the right end of the slot 215 may be opened, and the front end of the slot 215 is opened in this application as an example. The mounting plate 13 is inserted into the slot 215 from the front end of the slot 215, so that the mounting plate 13 is conveniently mounted in the slot 215, and after the mounting plate 13 is mounted in the slot 215, the bottom wall and the side wall of the slot 215 can limit the mounting plate 13, so that the mounting plate 13 can be reliably mounted in the slot 215.

Furthermore, a side wall (e.g., a left side wall or a right side wall or an upper side wall or a lower side wall) of the slot 215 may be provided with a first notch 218, and the application is described by taking the case that the lower side wall of the slot 215 is provided with the first notch 218 communicated with the slot 215 as an example, after the mounting plate 13 is mounted in the slot 215, the first drug delivery member 11 is inserted into the first notch 218, so as to avoid the interference between the first drug delivery member 11 and the moving seat 213, so that the first drug delivery member 11 can be inserted into or pulled out of the drug storage member 200, and simplify the structure of the first dispensing mechanism 21.

Further, as shown in fig. 2, a side wall (e.g., a left side wall or a right side wall or an upper side wall or a lower side wall) of the slot 215 is provided with a second notch 219 communicated with the slot 215, and the application takes as an example that the upper side wall of the slot 215 is provided with the second notch 219 communicated with the slot 215, since the first pipeline 124 is connected with the upper end of the first drug delivery member 11, after the mounting plate 13 is mounted in the slot 215, the first pipeline 124 is inserted into the second notch 219, so as to avoid the interference between the first pipeline 124 and the movable seat 213.

In some embodiments of the present invention, the inner side wall of the slot 215 may be provided with a limiting member for stopping the mounting plate 13, the limiting member may be a limiting post, a spring ball, or a step surface, and the application takes the example that the two opposite inner side walls of the slot 215 are provided with the spring balls as an example for description. After the mounting plate 13 is installed in the slot 215, the spring ball can abut against the mounting plate 13, and the mounting plate 13 is prevented from shaking.

In some embodiments of the present invention, the mounting plate 13 may be provided with a limiting portion, the limiting portion may be a limiting post, a spring ball or a stepped surface, and after the mounting plate 13 is mounted in the slot 215, the limiting portion abuts against an inner side wall of the slot 215 to prevent the mounting plate 13 from shaking.

In some embodiments of the present invention, as shown in fig. 2-4, the drug delivery assembly 10 may further comprise: the air pressure balancing member 14, the air pressure balancing member 14 may be configured as a hollow tubular structure, the air pressure balancing member 14 may be configured as a needle insertion, and the length of the air pressure balancing member 14 is smaller than the length of the first drug delivery member 11. The present invention is not limited thereto, and the air pressure balance member 14 may be provided as an air pressure balance valve. The air pressure balancing part 14 is arranged on the mounting plate 13, the air pressure balancing part 14 is suitable for being inserted into or pulled out of the medicine storage part 200, and the air pressure balancing part 14 is used for communicating the medicine storage part 200 with the external atmospheric pressure. Further, a second mounting hole for mounting the air pressure balancing piece 14 can be formed in the mounting plate 13, the second mounting hole penetrates through the mounting plate 13, the air pressure balancing piece 14 is arranged in the second mounting hole in a penetrating mode, and the air pressure balancing piece 14 is fixedly mounted in the second mounting hole.

Wherein, when using medicine partial shipment system 100 partial shipment medicine, install mounting panel 13 in removing seat 213, when first driving piece drive removes seat 213 and removes along first casing 211 upper and lower direction, remove seat 213 and drive mounting panel 13 and remove along first casing 211 upper and lower direction together, because first defeated medicine 11, the equal fixed mounting of atmospheric pressure balancing piece 14 is at mounting panel 13, mounting panel 13 drives first defeated medicine 11, atmospheric pressure balancing piece 14 removes along first casing 211 upper and lower direction, realize driving first defeated medicine 11, atmospheric pressure balancing piece 14 all inserts or extracts storage medicine 200 effect. When the air pressure balancing piece 14 is inserted into the medicine storage piece 200, the insertion end of the air pressure balancing piece 14 is positioned above the medicine in the medicine storage piece 200, namely the insertion end of the air pressure balancing piece 14 is not inserted into the medicine, when the first medicine conveying piece 11 extracts the liquid medicine in the medicine storage piece 200, the air pressure in the medicine storage piece 200 and the external atmospheric pressure are balanced through the air pressure balancing piece 14, and negative pressure is prevented from being generated in the medicine storage piece 200 due to liquid extraction.

In some embodiments of the present invention, as shown in fig. 2-4, the mounting plate 13 is provided with a filter element 15 communicated with the air pressure balancing member 14, the filter element 15 may be configured as a filter membrane, and the filter element 15 may also be configured as a filter valve, but the present invention is not limited thereto, and the filter element 15 may also be configured as other components having a filtering function. Wherein, the filtering member 15 and the air pressure balancing member 14 are disposed correspondingly to the end portion away from the medicine storing member 200, that is, when the mounting plate 13 is placed in the direction shown in fig. 8, the filtering member 15 is connected to the upper end of the air pressure balancing member 14. Because the liquid medicine that stores up in the medicine piece 200 has the radioactivity, during atmospheric pressure and the external atmospheric pressure in the balanced medicine piece 200 that stores up of atmospheric pressure balance piece 14, in the external gas flows into and stores up medicine piece 200, through setting up and filtering piece 15, filter piece 15 and can filter the impurity that stores up in the medicine piece 200 outside gas, avoid storing up the impurity among the medicine piece 200 outside gas and flow into and store up the interior liquid medicine that pollutes in the medicine piece 200 of medicine storage.

In some embodiments of the present invention, as shown in fig. 3, the first housing 211 has a receiving cavity 216 for receiving the drug storage device 200, and the receiving cavity 216 is disposed opposite to the first drug delivery device 11. Wherein, first casing 211 can be constructed for L type structure, the vertical section of L type structure is used for the installation to remove seat 213 and first driving piece, the horizontal segment of L type structure can have and holds chamber 216, mounting panel 13 is installed in slot 215 back, first defeated medicine piece 11, atmospheric pressure balancing piece 14 all is located and holds chamber 216 top, store up medicine piece 200 and assemble in holding chamber 216 back, make and store up medicine piece 200 and first defeated medicine piece 11, atmospheric pressure balancing piece 14 is all just to setting up, guarantee first defeated medicine piece 11, atmospheric pressure balancing piece 14 all can insert and store up in the medicine piece 200.

In some embodiments of the present invention, a first radioactivity detecting element may be disposed in the accommodating cavity 216, the first radioactivity detecting element may be a radioactivity probe, the first radioactivity detecting element is used for measuring a radioactivity value of the radiopharmaceutical, and after the drug storage element 200 is assembled in the accommodating cavity 216, the radioactivity value of the radiopharmaceutical in the drug storage element 200 may be detected by detecting the radiopharmaceutical in the drug storage element 200 through the first radioactivity detecting element.

In some embodiments of the present invention, a heating element and/or a heat dissipating element may be disposed in the accommodating chamber 216, that is, only a heating element may be disposed in the accommodating chamber 216, only a heat dissipating element may be disposed in the accommodating chamber, or both a heating element and a heat dissipating element may be disposed in the accommodating chamber 216. Wherein, the heating element is a heating sheet or a heating rod, and the radiating piece can be a heat radiation fan. When using 100 partial shipment medicines of medicine partial shipment system, if need heat storing up medicine 200 interior medicine, heating member work heating holds chamber 216, realizes medicine heating effect in storing up medicine 200, if need cool down storing up medicine 200 interior medicine, and heat sink work heat dissipation makes and holds the interior temperature reduction of chamber 216 to the realization is to storing up medicine 200 interior medicine cooling effect.

In some embodiments of the present invention, as shown in fig. 2, 9 and 10, the racking device 20 may further comprise: the second sub-packaging mechanism 30, the second sub-packaging mechanism 30 has a second housing 31, a first peristaltic pump 32 and a second peristaltic pump 33, the first peristaltic pump 32 and the second peristaltic pump 33 are both disposed on the outer surface of the second housing 31, the first pipeline 124 is installed in the first extrusion groove 34 of the first peristaltic pump 32, the second pipeline 125 is installed in the second extrusion groove 35 of the second peristaltic pump 33, and the first peristaltic pump 32 and the second peristaltic pump 33 are respectively used for the power source to deliver the liquid medicine and the physiological saline. As shown in fig. 2, when the medicine dispensing system 100 is used for dispensing medicines, the first peristaltic pump 32 is controlled to rotate, the first peristaltic pump 32 extrudes the first pipeline 124, at this time, the first medicine conveying part 11 sucks the medicine liquid in the medicine storage part 200 into the first pipeline 124, the medicine liquid in the first pipeline 124 flows into the multi-way part 12 along the first pipeline 124, the medicine liquid in the multi-way part 12 flows into the dispensing container 300 through the medicine outlet 123, and the effect of driving the medicine liquid in the medicine storage part 200 to flow into the dispensing container 300 is achieved. When the second peristaltic pump 33 rotates, the second peristaltic pump 33 presses the second tube 125, and at this time, the saline in the storage container 400 is sucked into the multi-way piece 12 along the second tube 125, and the saline in the multi-way piece 12 flows into the dispensing container 300 through the drug outlet 123, so that the saline in the storage container 400 is driven to flow into the dispensing container 300, and the drug solution dilution effect is achieved.

In some embodiments of the present invention, as shown in fig. 2, 9 and 10, the second sub-packaging mechanism 30 may further have a fixing assembly 36 and a second driving assembly 37, the fixing assembly 36 and the second driving assembly 37 are both disposed on the second housing 31, the fixing assembly 36 is used for placing the sub-packaging container 300, the second driving assembly 37 is used for placing the multi-way piece 12, and the second driving assembly 37 is adapted to drive the multi-way piece 12 to move towards or away from the sub-packaging container 300, so as to enable the medicine outlet 123 to be communicated with the sub-packaging container 300 or enable the medicine outlet 123 to be separated from the sub-packaging container 300.

Wherein, second drive assembly 37 and second drive assembly 37 all can set up in the roof of second casing 31, when using the partial shipment medicine of medicine partial shipment system 100, partial shipment container 300 places in fixed subassembly 36, fixed subassembly 36 is spacing to partial shipment container 300, make partial shipment container 300 relatively second casing 31 rigidity, many through 12 places on second drive assembly 37, second drive assembly 37 can drive many through 12 and remove towards partial shipment container 300, make the export 123 of many through 12 and the import butt joint of partial shipment container 300, guarantee that many through 12 interior liquid medicine can flow into in the partial shipment container 300. After the dispensing is completed, the second driving assembly 37 may drive the multi-way member 12 to move towards the direction away from the dispensing container 300, so that the medicine outlet 123 of the multi-way member 12 is separated from the inlet of the dispensing container 300, and then the worker may take the dispensing container 300 to a room of a patient requiring injection of a radiopharmaceutical.

In some embodiments of the present invention, as shown in fig. 10 and 11, the second drive assembly 37 may include: the mounting seat 371 and the second driving piece, the mounting seat 371 has the fixed slot 373 for installing the multi-way piece 12, the mounting seat 371 is connected with the second driving piece in a transmission way, and the second driving piece is suitable for driving the mounting seat 371 to move towards or away from the subpackaging container 300.

Specifically, as shown in fig. 11, the second driving element is disposed in the second housing 31, and the second driving element may include a driving motor 374, a lead screw 375 and a sliding block 376, the lead screw 375 is fixedly connected with an output shaft of the driving motor 374, and the sliding block 376 is sleeved outside the lead screw 375 and is in threaded fit connection with the lead screw 375. The mounting seat 371 sets up at second casing 31 outside, and second casing 31 is provided with the bar that is used for dodging slider 376 and dodges the hole, and slider 376 wears to locate and dodges hole and mounting seat 371 fixed connection. When the medicine dispensing system 100 is used for dispensing medicines, the multi-way piece 12 is installed in the fixing groove 373, the driving motor 374 drives the lead screw 375 to rotate, the driving slider 376 moves along the axial direction of the lead screw 375 when the lead screw 375 rotates, and the mounting seat 371 is driven to move together when the slider 376 moves, so that the effect that the second driving piece drives the mounting seat 371 to move towards or away from the dispensing container 300 is achieved.

In some embodiments of the present invention, as shown in fig. 11-14, the securing assembly 36 may include: the sub-packaging container 300 includes a shield case 361 and a fixing block 362, the shield case 361 defines a shield space 363 for accommodating the sub-packaging container 300, and the shield case 361 has a first through hole 364 communicating with the shield space 363. The fixing block 362 is provided with a placing groove 365 for placing the shielding shell 361, the fixing block 362 is further provided with a mounting groove 366, a second radioactivity detecting part is arranged in the mounting groove 366, the second radioactivity detecting part can be a radioactivity probe, the second radioactivity detecting part is used for measuring the radioactivity value of the radiopharmaceutical in the subpackaging container 300, for example, the second radioactivity detecting part is used for measuring the activity of the radiopharmaceutical in the subpackaging container 300, and the first through hole 364 is communicated with the mounting groove 366 and the shielding space 363 when the shielding shell 361 is placed in the placing groove 365.

Specifically, the sub-packaging container 300 is installed in a shielding space 363 of the sub-packaging container 361, the shielding container 361 reduces radioactive radiation of drugs in the sub-packaging process, the shielding container 361 and the sub-packaging container 300 are detachably fixed, the shielding container 361 and the sub-packaging container 300 can be taken away or fixed together, an inlet of the sub-packaging container 300 is exposed out of the shielding container 361, the shielding container 361 is placed in a placing groove 365, the shielding container 361 is fixedly placed on a fixing block 362, when the shielding container 361 is placed in the placing groove 365, a first through hole 364 is arranged opposite to an open end of the mounting groove 366, the first through hole 364 is communicated with the mounting groove 366 and the shielding space 363, and after liquid medicine and physiological saline flow into the sub-packaging container 300, a second radioactivity detecting piece can measure a radioactivity value of the radioactive drugs in the sub-packaging container 300.

Further, the fixing block 362 may include a first sub-fixing block 3621 and a second sub-fixing block 3622, the first sub-fixing block 3621 is fixedly mounted above the second sub-fixing block 3622, the second sub-fixing block 3622 defines a mounting groove 366, a second radioactivity detecting element is disposed in the mounting groove 366, and further, a mounting block is disposed in the mounting groove 366, and the second radioactivity detecting element is fixedly mounted on the mounting block. The first sub-fixing block 3621 defines a placing groove 365, a second through hole 3623 is formed in the bottom wall of the placing groove 365, the second through hole 3623 is communicated with the mounting groove 366 and the placing groove 365, and when the shielding shell 361 is placed on the placing groove 365, the second through hole 3623 is communicated with the first through hole 364 and the mounting groove 366, so that the second radioactivity detecting part can measure the radioactivity value of the radiopharmaceutical in the split charging container 300.

Further, the shielding shell 361 is provided with a rotary cover 369 fixed in a rotating mode, and after the subpackage container 300 is installed in the shielding space 363 of the shielding shell 361, the rotary cover 369 is rotated to clamp the outer edge of the subpackage container 300 between the rotary cover 369 and the shielding shell 361.

In some embodiments of the present invention, as shown in fig. 13, the lead glass 368 is disposed at the open end of the first through hole 364 and/or the mounting groove 366, that is, the lead glass 368 is disposed at the open end of the first through hole 364, or the lead glass 368 is disposed at the open end of the mounting groove 366, or the lead glass 368 is disposed at both the open ends of the first through hole 364 and the mounting groove 366, which is exemplified by the case that the lead glass 368 is disposed at the first through hole 364. The lead glass 368 is transparent, a part of radioactive dose can be shielded by the lead glass 368, the radioactivity value of the second radioactive detection element measured by the lead glass 368 can be converted into the actual radioactivity value of the radiopharmaceutical in the subpackaging container 300 according to a certain proportion, and the radiation dose when the shielding shell 361 and the radiopharmaceutical in the subpackaging container 300 are moved is reduced by arranging the lead glass 368. The dispensing container 300 may be provided as a syringe.

It should be noted that the rotation speeds of the first peristaltic pump 32 and the second peristaltic pump 33 can be set according to actual requirements, the rotation speeds of the first peristaltic pump 32 and the second peristaltic pump 33 can be different, and in general, the rotation speed of the second peristaltic pump 33 is fast. I.e. the second peristaltic pump 33 delivering saline rotates slightly faster. Because the peristaltic pump with the fast rotation speed fills the corresponding delivery line first, when the radiopharmaceutical stock solution reaches the sub-packaging container 300, the second radioactivity detection piece can detect the radioactivity value of the liquid medicine in the sub-packaging container 300, the rotation of the peristaltic pump is controlled through a program, the range of the radioactivity value is manually set, for example, 1mCi is set, and when the value detected by the second radioactivity detection piece reaches 1mCi, the first peristaltic pump 32 and the second peristaltic pump 33 stop operating. At this time, the first line 124 is filled with the medical solution, and the second line 125 is filled with the physiological saline.

Then the sub-packaging container 300 filled with the liquid medicine can be taken down from the fixing block 362, a new sub-packaging container 300 is placed on the fixing block 362, when the sub-packaging container 300 is replaced, the second driving component 37 drives the multi-way piece 12 to be far away from the sub-packaging container 300, the sub-packaging container 300 is convenient to take out and install, and after the new sub-packaging container 300 is replaced, the second driving component 37 drives the multi-way piece 12 to move towards the sub-packaging container 300, so that the sub-packaging container 300 is connected with the multi-way piece 12 in an inserted mode. And then executing the subpackaging program. When the medicine storage part 200 is placed, the activity and volume of the liquid medicine input into the main interface of the sub-packaging device 20 are sub-packaged according to the required activity. For example, a nuclide concentration of 10mCi/mL, an input of 10mCi for the desired activity, and a volume of 3mL. And the normal saline and the radiopharmaceutical stock solution correspond to the peristaltic pump rotating speed level 2:1, a normal saline peristaltic pump is operated at 2mL/min, the radiopharmaceuticals are operated at 1mL/min, and the first peristaltic pump 32 and the second peristaltic pump 33 operate simultaneously, namely after 1min, the volume of the liquid medicine in the container 300 is 3mL, and the activity of the liquid medicine is 10mCi. If the input activity is 10mCi and the activity of the liquid medicine in the medicine storage 200 is less than 10mCi, a prompt dialog box is provided to prompt that the activity is not enough. The whole process is prompted by a progress bar. Wherein the speed ratio between the first peristaltic pump 32 and the second peristaltic pump 33 is calculated based on the input initial activity and the initial volume of the radioactive stock solution.

In some embodiments of the present invention, as shown in fig. 1, the pharmaceutical dispensing system 100 may further comprise: a synthesis device 40, the synthesis device 40 being for synthesizing a radiopharmaceutical, and the synthesis device 40 being adapted for delivering the radiopharmaceutical into the drug reservoir 200. The synthesizer 40 is connected to the drug storage device 200 through the third pipeline 50, and after the synthesizer 40 synthesizes the radiopharmaceutical, the radiopharmaceutical in the synthesizer 40 can flow into the drug storage device 200 along the third pipeline 50.

In some embodiments of the present invention, as shown in fig. 1 and 22, the synthesizer 40 may include a rinse bottle 41, a nuclide generator 42, a three-way valve 43, and an injector 44, and the injector 44 may have the same structure as the dispensing container 300. The three-way valve 43 has a first valve port 431, a second valve port 432 and a third valve port 433, the first valve port 431 is communicated with the washing bottle 41, the second valve port 432 is communicated with the injector 44, the third valve port 433 is communicated with the generator inlet 421 of the nuclide generator 42, and the generator outlet 422 of the nuclide generator 42 is adapted to be communicated with the medicine storage 200.

Specifically, the first valve port 431 is communicated with the leaching bottle 41 through the fourth pipeline 60, the third valve port 433 is communicated with the generator inlet 421 of the nuclide generator 42 through the fifth pipeline 70, and the generator outlet 422 of the nuclide generator 42 is communicated with the medicine storage 200 through the third pipeline 50. Wherein, the washing bottle 41 can be filled with hydrochloric acid solution, when the radioactive drug is synthesized, the drug storage part 200 filled with the prodrug of the nuclide to be labeled is placed in the accommodating cavity 216, the first valve port 431 is controlled to be communicated with the second valve port 432, the injector piston 441 of the injector 44 is moved to suck the hydrochloric acid solution in the washing bottle 41 into the injector 44, then the second valve port 432 is controlled to be communicated with the third valve port 433, and the injector piston 441 of the injector 44 is moved to transfer the nuclide in the nuclide generator 42 to the drug storage part 200 through the nuclide generator 42 by the hydrochloric acid solution in the injector 44, so as to finish the washing of the nuclide.

It should be noted that the three-way valve 43 can be driven by a steering engine (a rotating motor) of the three-way valve 43 to rotate, so as to realize the conversion of different flow directions of the liquid. The heating element is operated to heat the bottom of the product bottle (i.e., the drug storage element 200) to the desired synthesis temperature before the nuclide is rinsed, and the desired radiopharmaceutical is formed after the synthesis labeling reaction has been carried out for a period of time after the nuclide is rinsed. After the radiopharmaceutical is synthesized, the synthesis is stopped. After the synthesis operation is stopped, the sub-packaging operation can be carried out.

In some embodiments of the present invention, as shown in fig. 22 and 24, the synthesizing device 40 may further include: a third housing 45 and a third driving assembly 46, wherein the third driving assembly 46 is disposed on the third housing 45, and the third driving assembly 46 is connected with the syringe plunger 441 of the syringe 44 to drive the syringe plunger 441 to move. Further, as shown in fig. 22, the third driving assembly 46 may include a driving block 461 and a motor, the driving block 461 is disposed outside the third housing 45, the motor is disposed inside the third housing 45, an output shaft of the motor is connected with a screw rod 462, a screw thread 463 may be disposed on the screw rod 462, the screw thread 463 is sleeved on the screw rod 462 and is in threaded fit with the screw rod 462, the screw thread 463 is fixedly connected with the driving block 461, and the syringe piston 441 of the syringe 44 is mounted on the driving block 461. When the motor works, the motor drives the screw rod 462 to rotate, and when the screw rod 462 rotates, the driving thread piece 463 drives the driving block 461 to move, so that the driving block 461 drives the injector piston 441 of the injector 44 to move along the axial direction of the injector 44, and the liquid drawing and liquid discharging effects of the injector 44 are realized.

In some embodiments of the present invention, the drug delivery assembly 10 is removably mounted to the dispensing apparatus 20, and after the use of the drug delivery assembly 10, the used drug delivery assembly 10 can be removed from the dispensing apparatus 20, and a new drug delivery assembly 10 can be mounted to the dispensing apparatus 20 for the next use.

A schematic view of a first embodiment of the drug delivery assembly 10 is shown in fig. 5, and a schematic view of a second embodiment of the drug delivery assembly 10 is shown in fig. 6. The drug delivery assembly 10 of the second embodiment differs from the drug delivery assembly 10 of the first embodiment in that: two limiting blocks 16 are arranged on the first pipeline 124, a pipeline section between the two limiting blocks 16 is arranged in the first extrusion groove 34 of the first peristaltic pump 32, and the limiting blocks 16 are in limiting fit with the first peristaltic pump 32 to prevent the first pipeline 124 from moving in the first extrusion groove 34. Similarly, the first pipeline 124 may also be provided with two stoppers 16, which are not described in detail herein. The limiting block 16 may be a boss externally connected to the outer wall of the pipeline, or may be a joint.

It should be noted that, through the tee bend that leads to more 12, the process that should two steps partial shipment is simplified to one step of operation (absorb the radiopharmaceutical simultaneously and dilute the normal saline and dilute and mix, then carry out the partial shipment), saves time, has avoided the installation between the different pipelines in disorder, only need once the installation then follow-up need not again through the manual work to go the operation, reduces radioactive radiation's contact. Moreover, the medicine subpackaging system 100 realizes the synthesis and subpackaging of the full-automatic radioactive medicines, is convenient and quick, and greatly reduces the contact time of operators.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A medication dispensing system, comprising:

the drug delivery assembly comprises a first drug delivery piece and a multi-way piece, wherein the first drug delivery piece is suitable for being inserted into or pulled out of a drug storage piece for containing drugs, the first drug delivery piece is communicated with the multi-way piece, and the multi-way piece is also suitable for being communicated with a split charging container so as to communicate the multi-way piece with the split charging container;

the sub-packaging device, drug delivery subassembly detachably locates the sub-packaging device, the sub-packaging device is used for the drive first defeated medicine piece inserts or extracts store up the medicine piece, the sub-packaging device still is used for the drive store up in the medicine piece medicine follow first defeated medicine piece with it flows into to lead to the piece more in the sub-packaging container.

2. The medication dispensing system of claim 1, wherein the manifold has a first medication inlet, a second medication inlet, and a medication outlet, the medication outlet communicating with both the first medication inlet and the second medication inlet, the first medication inlet communicating with the first medication delivery device through a first conduit, the second medication inlet communicating with a second conduit.

3. A medicament dispensing system according to claim 2, wherein the dispensing means comprises: the first dispensing mechanism is provided with a first shell and a first driving assembly, the first driving assembly is arranged on the first shell and connected with the first medicine conveying piece, and the first driving assembly is used for driving the first medicine conveying piece to move so that the first medicine conveying piece can be inserted into or pulled out of the medicine storage piece.

4. A medication dispensing system according to claim 3, wherein said first drive assembly comprises: remove seat and first driving piece, first driving piece with remove the seat transmission and be connected in order to drive it is relative to remove the seat first casing removes, the medicine delivery assembly still includes the mounting panel, first defeated medicine install in the mounting panel, mounting panel detachably install in remove the seat.

5. A medication dispensing system according to claim 4, wherein the movable housing has a slot, the mounting plate being mounted within the slot.

6. The medication dispensing system of claim 5, wherein the inner sidewall of the slot is provided with a stop for stopping against the mounting plate.

7. The system of claim 4, wherein the drug delivery assembly further comprises a pressure balancing member disposed on the mounting plate and adapted to be inserted into or withdrawn from the drug storage member, the pressure balancing member being configured to communicate the drug storage member with an ambient atmosphere.

8. A medication dispensing system according to claim 7, wherein said mounting plate is provided with a filter element in communication with said air pressure equalizer.

9. A medication dispensing system according to claim 3, wherein said first housing has a receiving cavity for receiving said medication storage member, said receiving cavity being opposite said first medication delivery member.

10. A drug dispensing system according to claim 9, wherein the receiving chamber is provided with a first radiation detection member.

11. A medication dispensing system according to claim 9, wherein a heating element and/or a heat sink is provided within the receiving chamber.

12. A medication dispensing system according to claim 3, wherein said dispensing apparatus further comprises: the second sub-packaging mechanism is provided with a second shell, a first peristaltic pump and a second peristaltic pump, the first peristaltic pump and the second peristaltic pump are arranged on the outer surface of the second shell, the first pipeline is installed in a first extrusion groove of the first peristaltic pump, and the second pipeline is installed in a second extrusion groove of the second peristaltic pump.

13. The drug dispensing system of claim 12, wherein the second dispensing mechanism further comprises a fixing assembly and a second driving assembly, the fixing assembly and the second driving assembly are both disposed on the second housing, the fixing assembly is used for placing the dispensing container, the second driving assembly is used for placing the multi-way piece, and the second driving assembly is adapted to drive the multi-way piece to move towards or away from the dispensing container, so that the drug outlet is communicated with the dispensing container or separated from the dispensing container.

14. The medication dispensing system of claim 13, wherein the second drive assembly comprises: the mounting seat is provided with a fixing groove used for mounting the multi-way piece, the mounting seat is in transmission connection with the second driving piece, and the second driving piece is suitable for driving the mounting seat to move towards or away from the subpackaging container.

15. The medication dispensing system of claim 13, wherein said securing assembly comprises: the split charging device comprises a shielding shell and a fixed block, wherein the shielding shell defines a shielding space for accommodating the split charging container and is provided with a first through hole communicated with the shielding space;

the fixed block has the standing groove that is used for placing the shielding shell, the fixed block still has the mounting groove, be equipped with the second radioactivity detection piece in the mounting groove, the shielding shell place in during the standing groove first through-hole intercommunication the mounting groove with the shielding space.

16. A pharmaceutical dispensing system according to claim 15, wherein the open end of the first through-hole and/or the mounting groove is provided with lead glass.

17. The pharmaceutical dispensing system of any one of claims 1-16, further comprising: a synthesis device for synthesizing a radiopharmaceutical and adapted to deliver the radiopharmaceutical into the drug reservoir.

18. A pharmaceutical dispensing system according to claim 17, wherein the synthesis device comprises a rinse bottle, a nuclide generator, a three-way valve, and a syringe, the three-way valve having a first port in communication with the rinse bottle, a second port in communication with the syringe, and a third port in communication with a generator inlet of the nuclide generator, the generator outlet of the nuclide generator being adapted to communicate with the drug reservoir.

19. The medication dispensing system of claim 18, wherein the synthesis device further comprises: the third driving assembly is arranged on the third shell and connected with an injector piston of the injector to drive the injector piston to move.