A drug synthesis equipment

Abstract

The invention discloses a drug synthesis device, comprising a lower device body, a cylindrical upper device body with one end extending into the lower device body, a lifting mechanism located in front of the upper device body and installed on the lower device body, a stock liquid puncturing rod, a stock liquid extraction and cleaning station, a stock liquid extraction pipe, a stock liquid cleaning pipe, an upper device body, a lower device body, a stock liquid injection pipe, a pH test station, a reaction cup, a debugging pipe, a liquid preparation inlet pipe, a sub-packaging tank, a sub-packaging extractor, an outer cover picker, an inner cover picker and a sub-packaging bottle sealer. The invention has high practicality and high practical value and promotion value in the field of radiopharmaceutical preparation technology.

Description

Technical Field

[0001] The invention relates to the technical field of radioactive drug preparation, in particular to a drug synthesis device. Background Art

[0002] Radiopharmaceuticals refer to a special class of drugs containing radionuclides for medical diagnosis and treatment. Compounds or biological preparations labeled with radionuclides used for medical diagnosis or treatment in the body.

[0003] The structure of radioactive drug pharmaceutical equipment currently on the market is relatively simple. The device for clamping the sub-filling bottles does not have a clamping function, which will cause the bottles to fall to the ground and break during the clamping process. At the same time, a liquid pump is used in the process of adding liquid, so the amount of liquid cannot be accurately controlled. Summary of the invention

[0004] In view of the above problems, the object of the present invention is to provide a drug synthesis device, and the technical solution adopted by the present invention is as follows:

[0005] A drug synthesis equipment comprises a lower equipment body, a cylindrical upper equipment body with one end extending into the lower equipment body, a lifting mechanism located in front of the upper equipment body and installed on the lower equipment body, a pH tester installed on the lifting mechanism, a stock solution bottle placement slot arranged on the top of the lower equipment body, a stock solution injection pipe fixedly installed on the side of the upper equipment body and located on one side of the stock solution bottle placement slot, a stock solution puncturing rod arranged on the side of the upper equipment body and close to the other side of the stock solution injection pipe, a stock solution extraction and cleaning station arranged on the side of the upper equipment body and close to the other side of the stock solution puncturing rod, a stock solution extraction and cleaning station arranged on the side of the upper equipment body, and a sub-filling bottle sealer on the other side of the stock liquid extraction and cleaning station, an inner cover picker and placer arranged on the side of the upper equipment body and close to the other side of the sub-filling bottle sealer, an outer cover picker and placer arranged on the side of the upper equipment body and close to the other side of the inner cover picker and placer, a sub-filling extractor arranged on the side of the upper equipment body and close to the other side of the outer cover picker and placer, a sub-filling groove arranged on the top of the lower equipment body and close to the other side of the sub-filling extractor, a reaction cup located directly below the lifting mechanism and arranged inside the lower equipment body, and a motor is arranged inside the upper equipment body, and the motor output shaft is transmission connected to the upper equipment body.

[0006] The reaction cup is provided with a pH debugging tube and a liquid preparation inlet tube.

[0007] A liquid gun is also provided above the dispensing tank and is fixedly mounted on the side of the upper equipment body.

[0008] The stock liquid extraction and cleaning station includes a stock liquid extraction pipe and a stock liquid extraction pipe.

[0009] Compared with the prior art, the present invention has the following beneficial effects:

[0010] (1) The present invention ingeniously arranges a sub-filling bottle clamping device in the sub-filling tank, and adjusts the clamping force of the sub-filling bottle by adjusting the clamping silica gel air pressure, thereby effectively avoiding the two situations of excessive clamping force causing damage to the sub-filling bottle and insufficient clamping force causing failure to clamp tightly.

[0011] (2) The present invention ingeniously arranges a liquid gun on the side of the upper device body, and the liquid gun can accurately control the injection amount of the liquid.

[0012] The invention has strong practicability and high practical value and promotion value in the field of pharmaceutical technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope of protection. For those skilled in the art, other related drawings can be obtained based on these drawings without creative work.

[0014] Figure 1 It is a structural schematic diagram of the present invention;

[0015] Figure 2 A top view of the present invention;

[0016] Figure 3 It is a partial schematic diagram of the present invention.

[0017] In the above drawings, the component names corresponding to the reference numerals are as follows:

[0018] 1. Stock solution bottle placement slot; 2. Stock solution puncturing rod; 3. Stock solution extraction and cleaning station; 31. Stock solution extraction tube; 32. Stock solution cleaning tube; 41. Upper equipment body; 42. Lower equipment body; 5. Stock solution injection tube; 6. PH tester; 8. Reaction cup; 91. PH debugging tube; 92. Liquid preparation inlet tube; 10. Dispensing tank; 11. Dispensing extractor; 12. Outer cover picker and placer; 13. Inner cover picker and placer; 14. Dispensing bottle sealer; 16. Lifting mechanism; 161. Telescopic rod; 162. Support plate; 18. Liquid gun. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of this application clearer, the present invention is further described below in conjunction with the accompanying drawings and embodiments, and the embodiments of the present invention include but are not limited to the following embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0020] Example

[0021] like Figures 1 to 3 As shown, this embodiment provides a drug synthesis device, including a lower device body 42, a cylindrical upper device body 41 with one end extending into the lower device body 42, a lifting mechanism 16 located in front of the upper device body 41 and installed on the lower device body 42, a pH tester 6 installed on the lifting mechanism 16, a stock solution bottle placement slot 1 arranged at the top of the lower device body 42, a stock solution injection pipe 5 fixedly installed on the side of the upper device body 41 and located on one side of the stock solution bottle placement slot 1, a stock solution puncturing rod 2 arranged on the side of the upper device body 41 and close to the other side of the stock solution puncturing rod 5, a stock solution extraction and cleaning station 3 arranged on the side of the upper device body 41 and close to the other side of the stock solution puncturing rod 2, and a liquid cleaning station 3 arranged on the upper device body 41. The sub-filling bottle sealer 14 is arranged on the side and close to the other side of the raw liquid extraction and cleaning station 3, the inner cover picker and placer 13 is arranged on the side of the upper equipment body 41 and close to the other side of the sub-filling bottle sealer 14, the outer cover picker and placer 12 is arranged on the side of the upper equipment body 41 and close to the other side of the inner cover picker and placer 13, the sub-filling extractor 11 is arranged on the side of the upper equipment body 41 and close to the other side of the outer cover picker and placer 12, the sub-filling tank 10 is arranged on the top of the lower equipment body 42 and close to the other side of the sub-filling extractor 11, the reaction cup 8 is located directly below the lifting mechanism 16 and arranged inside the lower equipment body 42, and a motor is arranged inside the upper equipment body 41, and the motor output shaft is transmission connected to the upper equipment body 41.

[0022] Specifically, the rotation of the motor drives the gear to rotate, and the inner wall of the upper device body 41 is meshed with the gear, and the gear drives the upper device body 41 to rotate.

[0023] Specifically, the reaction cup 8 is provided with a pH adjustment tube 91 and a liquid inlet tube 92 , and an acid solution can be added into the pH adjustment tube 91 to adjust the pH.

[0024] Specifically, a liquid gun 18 is further provided above the dispensing tank 10 . The liquid gun 18 is fixedly mounted on the side of the upper equipment body 41 . The liquid gun 18 can be connected to the liquid dispensing inlet pipe 92 , and the injection amount of the liquid dispensing can be accurately controlled by the liquid gun 18 .

[0025] Specifically, the inner cover picker 13 and the outer cover picker 12 are vacuum generators. The vacuum generators work to form suction, which passes through a vacuum filter and a suction cup, and the suction cup adsorbs the inner cover and the outer cover of the sub-packaging bottle.

[0026] Specifically, the lifting mechanism 16 includes a telescopic rod 161 and a support plate 162 fixedly mounted on the telescopic rod 161 , and the PH tester 6 is mounted on the support plate 162 .

[0027] Specifically, the six kinds of prepared liquids share one prepared liquid inlet pipe 92 .

[0028] Specifically, the stock solution extraction and cleaning station 3 includes a stock solution extraction pipe 31 and a stock solution cleaning pipe 32 , and the stock solution cleaning pipe 32 is connected to a cleaning pump.

[0029] Specifically, the present invention is aimed at structural improvements, and the use of PLC programs is all existing technology, which will not be described again.

[0030] The working principle of the present invention is briefly described below:

[0031] First, the stock liquid bottle is placed in the stock liquid bottle placement slot 1 by a manipulator, the upper equipment body 41 rotates, the stock liquid puncturing rod 2 punctures the stock liquid bottle in sequence, the stock liquid extraction tube 31 on the stock liquid extraction and cleaning station 3 extracts the stock liquid, the upper equipment body 41 sends the extracted stock liquid into the reaction cup 8, the preparation liquid is injected through the preparation liquid inlet pipe 92 in the reaction cup 8, the pH of the medicine solution in the reaction cup 8 is tested by the pH tester 6, the reaction cup 8 is provided with a reaction liquid discharge pipe to clean the residual liquid in the reaction cup 8, the prepared medicine solution is sent to the sub-filling bottle through the sub-filling extractor 11, the sub-filling bottle filled with the medicine solution is covered by the inner cover picker 13 and the outer cover picker 12, and the prepared medicine is sealed by the sub-filling bottle sealer 14.

[0032] It should be noted that the serial numbers such as "first" and "second" described in this embodiment are only used to distinguish similar components and cannot be understood as specific limitations on the scope of protection. In addition, the directional terms such as "bottom", "top", "edges around", "center" and so on described in this embodiment are explained based on the drawings.

[0033] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Any changes that adopt the design principles of the present invention and are made through non-creative labor on this basis should fall within the protection scope of the present invention.

Claims

1. A drug synthesis equipment, characterized in that: The device comprises a lower device body (42), a cylindrical upper device body (41) with one end extending into the lower device body (42), a lifting mechanism (16) located in front of the upper device body (41) and mounted on the lower device body (42), a pH tester (6) mounted on the lifting mechanism (16), a stock solution bottle placement groove (1) arranged at the top of the lower device body (42), a stock solution injection pipe (5) fixedly mounted on the side of the upper device body (41) and located on one side of the stock solution bottle placement groove (1), a stock solution puncturing rod (2) arranged on the side of the upper device body (41) and close to the other side of the stock solution injection pipe (5), a stock solution extraction and cleaning station (3) arranged on the side of the upper device body (41) and close to the other side of the stock solution puncturing rod (2), and a stock solution extraction and cleaning station (3) arranged on the side of the upper device body (41) and close to the other side of the stock solution extraction and cleaning station (43). a sub-filling bottle sealer (14) on the other side of the cleaning station (3); an inner cover picker (13) arranged on the side of the upper device body (41) and close to the other side of the sub-filling bottle sealer (14); an outer cover picker (12) arranged on the side of the upper device body (41) and close to the other side of the inner cover picker (13); a sub-filling extractor (11) arranged on the side of the upper device body (41) and close to the other side of the outer cover picker (12); a sub-filling tank (10) arranged on the top of the lower device body (42) and close to the other side of the sub-filling extractor (11); a reaction cup (8) located directly below the lifting mechanism (16) and arranged inside the lower device body (42); a motor is arranged inside the upper device body (41); and an output shaft of the motor is drivingly connected to the upper device body (41); The reaction cup (8) is provided with a pH adjustment tube (91) and a liquid preparation inlet tube (92); A liquid gun (15) is also provided above the dispensing tank (10), and the liquid gun (15) is fixedly mounted on the side of the upper equipment body (41).

2. A drug synthesis equipment according to claim 1, characterized in that: The lifting mechanism (16) comprises a telescopic rod (161) and a support plate (162) fixedly mounted on the telescopic rod (161), and the PH tester (6) is mounted on the support plate (162).

3. A drug synthesis equipment according to claim 1, characterized in that: The stock liquid extraction and cleaning station (3) comprises a stock liquid extraction pipe (31) and a stock liquid cleaning pipe (32).

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