Radioactive interventional drug mixer

Abstract

Disclosed in the present invention is a radioactive interventional drug mixer, comprising a mixing tank, a base being fixedly mounted on the outer surface of the mixing tank, an upper cover being fixedly mounted at one end of the mixing tank, the mixing tank and the upper cover being fixed by means of panel latches, and a transmission mechanism being provided in the mixing tank and the upper cover. By means of the transmission mechanism, when a drug has been uniformly mixed, the drug in the mixing tank can be completely scraped off and discharged. In the radioactive interventional drug mixer, when a drug has been mixed and discharged, an electric push cylinder can be started to push a second gear, such that the second gear separately engages with a first gear and a gear ring; a driving motor rotates to drive the first gear to rotate, and then the gear ring drives a scraper to rotate, such that the scraper scrapes off the residual drug on the inner wall of the mixing tank; the second gear can be retracted when there is no need to clean the inner wall of the mixing tank, such that wear caused by the contact between the scraper and the mixing tank can be reduced; the drug is prevented from remaining inside the mixing tank.

Description

Radiological intervention medicine mixing device TECHNICAL FIELD

[0001] The present application relates to the technical field of mixing device, in particular to a radiological intervention medicine mixing device. BACKGROUND

[0002] With the development of medical technology, people's observation and judgment of the body are also more and more, and the radiological intervention medicine is a kind of minimally invasive technology for treating or medical diagnosis, which is used for treating or medical diagnosis, and the radiological intervention medicine is mixed uniformly before use. However, after mixing and taking, a large amount of medicine will still remain in the container, which not only wastes a lot of medicine, but also affects the next mixing.

[0003] SUMMARY

[0004] The present application relates to the technical field of mixing device, in particular to a radiological intervention medicine mixing device.

[0005] To achieve the above object, the present application provides the following technical scheme: a radiological intervention medicine mixing device, comprising a mixing tank, a base is fixedly installed on the outer surface of the mixing tank, and the base and the mixing tank are concentrically designed, a discharge valve is fixedly installed at one end of the mixing tank, and the discharge valve and the mixing tank are concentrically designed, an upper cover is fixedly installed at one end of the mixing tank, and a driving motor is fixedly installed on the outer surface of the upper cover, and the driving motor and the upper cover are concentrically designed, the mixing tank and the upper cover are fixed by a baffle buckle, the outer surface of the upper cover is penetrated by the output end of the driving motor, and the output end of the driving motor and the upper cover are rotationally connected, and a transmission mechanism is arranged in the mixing tank and the upper cover.

[0006] Preferably, the transmission mechanism comprises a first gear fixedly installed on the output end of the driving motor, an electric push cylinder is fixedly installed on the outer surface of the upper cover, the output end of the electric push cylinder penetrates the outer surface of the upper cover, a second gear is arranged on the inner side of the upper cover and rotationally connected with the output end of the electric push cylinder, a gear ring is rotationally installed in the mixing tank, a scraper is fixedly installed on the outer surface of the gear ring, and the side surface of the scraper is in close contact with the inner surface of the mixing tank, the second gear is respectively engaged with the first gear and the gear ring, and the gear ring and the mixing tank are concentrically designed.

[0007] Preferably, the diameter of the mixing tank is smaller than the diameter of the base, and the outer surface of the base is provided with an inner groove, which is a plurality of circular recesses with different diameters, and the inner groove is concentric with the discharge valve.

[0008] Preferably, the fixing mechanism comprises a stirring rod fixedly installed on the outer surface of the output end of the driving motor, and the driving motor is fixedly installed with a bottom rubber scraper at the end away from the upper cover, and the side surface of the bottom rubber scraper is in close contact with the inner surface of the mixing tank, the length of the stirring rod is smaller than the inner diameter of the gear ring, and the inner diameter of the gear ring is greater than the length of the bottom rubber scraper.

[0009] By using the above technical scheme, the drug residue on the bottom of the mixing tank can be scraped by the bottom rubber scraper, and the bottom rubber scraper can be adjusted again when it is worn out, so that the bottom rubber scraper can always be in contact with the mixing tank.

[0010] Preferably, the outer surface of the upper cover is provided with a sliding push mechanism, so that the input liquid medicine can be sent into the mixing tank for stirring in an accurate proportion.

[0011] By using the above technical scheme, the required liquid medicine can be input into the inner part of the material receiving groove in advance, so that the liquid medicine can be configured in an accurate proportion.

[0012] Compared with the prior art, the beneficial effects of the present application are that the radioactive intervention drug mixing device:

[0013] 1. After the mixing of the drug is completed and discharged, the electric push cylinder is started to push the second gear, so that the second gear is engaged with the first gear and the gear ring respectively, the rotation of the driving motor drives the rotation of the first gear, the gear ring drives the rotation of the scraper, and the scraper scrapes the drug residue on the inner wall of the mixing tank, the second gear can be retracted when the inner wall of the mixing tank does not need to be cleaned, the contact between the scraper and the mixing tank can be reduced to reduce wear, and the drug will not be left in the inner part of the mixing tank;

[0014] 2. The required liquid medicine can be input into the inner part of the material receiving groove, and the amount of the input material can be observed through the container scale line, so that the liquid medicine can be accurately matched, then the gripping push rod can be inserted into the inner part of the material receiving groove and pushed forward, so that the liquid medicine in the inner part of the material receiving groove can push open the rubber sealing valve piece and be discharged into the inner part of the mixing tank for uniform stirring, and the liquid medicine in the inner part of the material receiving groove can be completely discharged without residue, so that the liquid medicine can be matched in an accurate proportion;

[0015] 3. When the device needs to be maintained after long time use, the upper cover can be separated from the mixing jar, the stirring rod and the bottom rubber scraper can be pulled out from the mixing jar, then the stirring rod and the bottom rubber scraper can be disassembled and checked, the damaged stirring rod and the bottom rubber scraper can be replaced, the position of the stirring rod can be adjusted conveniently, and the use and maintenance cost of the mixing device can be reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 is a perspective view of the mixing jar and the base of the present application;

[0017] Fig. 2 is a perspective view of the mixing jar and the upper cover of the present application;

[0018] Fig. 3 is a sectional perspective view of the mixing jar and the base of the present application;

[0019] Fig. 4 is a perspective view of the second gear and the gear ring of the present application;

[0020] Fig. 5 is a sectional perspective view of the material receiving groove and the container scale line of the present application;

[0021] Fig. 6 is an exploded perspective view of the stirring rod and the bottom rubber scraper of the present application.

[0022] Fig. 1 is a perspective view of the mixing jar and the base of the present application; DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0024] Please refer to Figures 1-6, the present application provides a technical solution: a kind of radio intervention medicine mixing device, including mixing tank 1, the outer surface of mixing tank 1 is fixedly installed with base 3, and base 3 and mixing tank 1 are concentric design, one end of mixing tank 1 is fixedly installed with discharge valve 13, and discharge valve 13 and mixing tank 1 are concentric design, one end of mixing tank 1 is fixedly installed with upper cover 2, and the outer surface of upper cover 2 is fixedly installed with driving motor 5, and driving motor 5 and upper cover 2 are concentric design, mixing tank 1 and upper cover 2 are fixed between using baffle buckle, and the outer surface of upper cover 2 is penetrated by the output end of driving motor 5, and the output end of driving motor 5 is rotatably connected with upper cover 2.

[0025] After the drug to be mixed is sent to the inside of mixing tank 1, the driving motor 5 can be started to drive the stirring rod 11 to rotate, the drug in the mixing tank 1 is rotated and stirred, so that the drug can be fully mixed and uniformly discharged outward through the discharge valve 13 after mixing.

[0026] The inside of mixing tank 1 and upper cover 2 is provided with a transmission mechanism, which can scrape and discharge all the drug in the mixing tank 1 after the drug is mixed, the transmission mechanism comprises: a first gear 7 fixedly installed on the output end of the driving motor 5, an electric push cylinder 6 fixedly installed on the outer surface of the upper cover 2, the output end of the electric push cylinder 6 penetrating the outer surface of the upper cover 2, a second gear 8 provided on the inner side of the upper cover 2 and rotatably connected with the output end of the electric push cylinder 6, a gear ring 9 rotatably installed in the mixing tank 1 and fixedly installed with a scraper 10 on the outer surface, and the side surface of the scraper 10 is in close contact with the inner surface of the mixing tank 1, the second gear 8 is engaged with the first gear 7 and the gear ring 9 respectively, and the gear ring 9 is concentrically designed with the mixing tank 1.

[0027] After the drug is mixed uniformly and discharged from the mixing tank 1 through the discharge valve 13, the electric push cylinder 6 can be started to push the second gear 8 out, so that the second gear 8 is engaged with the first gear 7 and the gear ring 9 respectively, the driving motor 5 drives the scraper 10 to move, the scraper 10 scrapes the liquid medicine in the mixing tank 1, so that the liquid medicine is not wasted due to remaining in the mixing tank 1, and the rotation of the scraper 10 can be controlled to reduce the wear and tear of the scraper 10.

[0028] The diameter of the mixing tank 1 is smaller than the diameter of the base 3, and the outer surface of the base 3 is provided with an inner groove 4, the inner groove 4 is a plurality of circular recesses with different diameters, and the inner groove 4 is concentrically designed with the discharge valve 13.

[0029] The base 3 is larger than the diameter of the mixing tank 1, which can make the device stand better, and when taking the medicine, the container containing the medicine can be placed inside the inner recess 4, which can fix different diameter containers, quickly fix and limit the medicine container, and reduce the movement of the medicine container.

[0030] The driving motor 5 is located inside the mixing tank 1 and is provided with a fixing mechanism, which facilitates the replacement and adjustment of damaged parts, making it easy to replace the damaged parts and reducing the cost of use and maintenance.

[0031] The position of the stirring rod 11 inside the mixing tank 1 can be adjusted, so that the stirring rod 11 can fully contact and stir the medicine during use.

[0032] The fixing mechanism includes: the stirring rod 11 is fixedly installed on the outer surface of the output end of the driving motor 5, and the bottom rubber scraper 12 is fixedly installed on the end of the driving motor 5 away from the upper cover 2, and the side surface of the bottom rubber scraper 12 is in close contact with the inner surface of the mixing tank 1, the length of the stirring rod 11 is less than the inner diameter of the gear ring 9, and the inner diameter of the gear ring 9 is greater than the length of the bottom rubber scraper 12.

[0033] When maintaining the device, the mixing tank 1 and the upper cover 2 can be separated, so that the upper cover 2 can be removed with the stirring rod 11, so that the stirring rod 11 and the bottom rubber scraper 12 can be conveniently disassembled and maintained and replaced during maintenance, and the bottom rubber scraper 12 can be adjusted after wear to continue to fit the inside of the mixing tank 1, reducing the cost of device use and maintenance.

[0034] The outer surface of the upper cover 2 is provided with a sliding push mechanism, which can make the input medicine enter the mixing tank 1 with accurate proportion for stirring.

[0035] When configuring the medicine, the required medicine can be put into the material receiving groove 14, and the pre-configured medicine can be pushed into the inside of the mixing tank 1 by the gripping push rod 17, so that the mixing device can prepare the medicine in advance, and the medicine can be configured with accurate proportion.

[0036] The sliding push mechanism includes: the material receiving groove 14 is fixedly installed on the outer surface of the upper cover 2, the material receiving groove 14 is a box body made of transparent material, and the side surface of the material receiving groove 14 is provided with container scale line 15, the inside of the material receiving groove 14 is fixedly installed with rubber sealing valve plate 16, the inside of the material receiving groove 14 is inserted with gripping push rod 17, and the gripping push rod 17 and the material receiving groove 14 are in sliding friction connection, and the bottom of the material receiving groove 14 is designed to be inclined.

[0037] Through the transparent material of the material receiving groove 14 and the container scale line 15, the amount of the liquid medicine material poured in can be accurately observed, and the rubber sealing valve piece 16 can prevent the liquid medicine in the material receiving groove 14 from flowing out by itself. Then the gripping push rod 17 can be inserted into the inside of the material receiving groove 14, and the liquid medicine can be pushed out from the material receiving groove 14 by pressing the gripping push rod 17 downward, so that the liquid medicine pushes open the rubber sealing valve piece 16 and flows into the inside of the mixing tank 1 for stirring, so that the liquid medicine can be accurately proportioned, and the liquid medicine will not be left in the inside of the material receiving groove 14 by the pushing of the gripping push rod 17.

[0038] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A radiointerventional drug mixer, comprising a mixing tank (1), wherein a base (3) is fixedly mounted on the outer surface of the mixing tank (1), and the base (3) and the mixing tank (1) are concentrically designed; a discharge valve (13) is fixedly mounted on one end of the mixing tank (1), and the discharge valve (13) and the mixing tank (1) are concentrically designed; a top cover (2) is fixedly mounted on one end of the mixing tank (1), and a drive motor (5) is fixedly mounted on the outer surface of the top cover (2), and the drive motor (5) and the top cover (2) are concentrically designed; the mixing tank (1) and the top cover (2) are fixed together by a retaining plate buckle; the outer surface of the top cover (2) is penetrated by the output end of the drive motor (5), and the output end of the drive motor (5) is rotatably connected to the top cover (2), characterized in that: The inside of the mixing tank (1) and the upper cover (2) is provided with a transmission mechanism, which can scrape and discharge all the medicine in the mixing tank (1) after the medicine is mixed.

2. The radiopharmaceutical mixing device of claim 1, wherein: The transmission mechanism comprises a first gear (7) fixedly installed on the output end outer surface of the driving motor (5), an electric push cylinder (6) fixedly installed on the outer surface of the upper cover (2), the output end of the electric push cylinder (6) penetrating through the outer surface of the upper cover (2), a second gear (8) arranged on the inner side of the upper cover (2) and in rotary connection with the output end of the electric push cylinder (6), a gear ring (9) rotatably installed in the inside of the mixing tank (1), the outer surface of the gear ring (9) fixedly installed with a scraper (10), the side surface of the scraper (10) being in close contact with the inner surface of the mixing tank (1), the second gear (8) being in meshing connection with the first gear (7) and the gear ring (9), and the gear ring (9) being concentrically designed with the mixing tank (1).

3. The radiopharmaceutical mixing device of claim 1, wherein: The diameter of the mixing tank (1) is smaller than the diameter of the base (3), and the outer surface of the base (3) is provided with an inner groove (4), which is a plurality of circular recesses with different diameters, and the inner groove (4) is concentrically designed with the discharge valve (13).

4. The radiopharmaceutical mixing device of claim 1, wherein: The driving motor (5) is provided with a fixing mechanism in the inside of the mixing tank (1), which facilitates the replacement and position adjustment of damaged parts, so that the easily damaged parts can be easily replaced and the cost of use and maintenance is reduced.

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