CN220811836U - Radioactive medicine split charging device capable of preventing ray leakage - Google Patents
Radioactive medicine split charging device capable of preventing ray leakage Download PDFInfo
- Publication number
- CN220811836U CN220811836U CN202322597249.2U CN202322597249U CN220811836U CN 220811836 U CN220811836 U CN 220811836U CN 202322597249 U CN202322597249 U CN 202322597249U CN 220811836 U CN220811836 U CN 220811836U
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- CN
- China
- Prior art keywords
- split charging
- tank body
- cover
- negative pressure
- pressure cylinder
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- 239000003814 drug Substances 0.000 title claims abstract description 42
- 230000002285 radioactive effect Effects 0.000 title claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 42
- 230000001681 protective effect Effects 0.000 claims abstract description 18
- 230000005855 radiation Effects 0.000 claims abstract description 12
- 229940079593 drug Drugs 0.000 claims abstract description 9
- 238000004806 packaging method and process Methods 0.000 abstract description 14
- 230000006378 damage Effects 0.000 abstract description 5
- 229940121896 radiopharmaceutical Drugs 0.000 description 3
- 239000012217 radiopharmaceutical Substances 0.000 description 3
- 230000002799 radiopharmaceutical effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 208000019155 Radiation injury Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000771 oncological effect Effects 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a radioactive drug split charging device for preventing ray leakage, which comprises a tank body, a split charging cover and a protective cover; the split charging cover is installed on the tank body through threads, the split charging mechanism is installed at the top of the split charging cover, the split charging mechanism is communicated with the tank body through the liquid suction pipe, and the split charging cover is provided with a protective cover for protecting the split charging mechanism inside through threads. The split charging mechanism comprises a negative pressure cylinder, a piston rod and a liquid outlet pipe, wherein the negative pressure cylinder is horizontally arranged on the split charging cover, the piston rod is movably arranged in the negative pressure cylinder, and the bottom end of the negative pressure cylinder is respectively connected with the liquid suction pipe and the liquid outlet pipe. When the radioactive medicine is packaged, the protective cover is opened to extract the radioactive medicine in the tank body through the packaging mechanism for packaging, so that the radiation leakage caused by the fact that the opening of the tank body is completely opened is avoided, and after packaging is completed, the protective cover is covered on the packaging mechanism to seal and protect the packaging mechanism, so that the radiation leakage is prevented, the harm to human bodies is avoided, and the device has higher safety.
Description
Technical Field
The utility model relates to the technical field of radiopharmaceuticals, in particular to a radioactive medicine split charging device capable of preventing radiation leakage.
Background
Radiopharmaceuticals are drugs used to treat oncological patients, which release various radiation during decay reactions and adversely affect contactors such as medical staff during transportation, storage and use. Therefore, the radioactive medicine is usually stored in a lead protective tank to reduce the harm of rays to human bodies, and when the radioactive medicine is used for treating patients, the cover of the lead tank is required to be taken down, then a certain amount of medicine is extracted and split into the containing cup for taking the medicine, however, when the cover is completely opened, a large amount of medicine volatilizes and a large amount of rays leak, and radiation injury is caused to medical staff.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a radioactive drug split charging device for preventing radiation leakage, which aims to solve the technical problem that the radiation leakage is caused when a lead tank for storing the existing radioactive drug is split charged with the drug, and the harm is caused to human bodies.
In order to solve the problems, the utility model provides the following technical scheme:
A radioactive medicine split charging device for preventing ray leakage comprises a tank body 1, a split charging cover 2 and a protective cover 3; the split charging cover 2 is arranged on the tank body 1 through threads, the split charging mechanism 4 is arranged at the top of the split charging cover 2, the split charging mechanism 4 is communicated with the inside of the tank body 1 through the liquid suction pipe 5, and the split charging cover 2 is provided with the protective cover 3 which protects the split charging mechanism 4 inside through threads.
Preferably, the sub-packaging mechanism 4 comprises a negative pressure cylinder 41, a piston rod 42 and a liquid outlet pipe 43, the negative pressure cylinder 41 is horizontally arranged on the sub-packaging cover 2, the piston rod 42 is movably arranged in the negative pressure cylinder 41, the bottom end of the negative pressure cylinder 41 is respectively connected with a liquid suction pipe 5 and the liquid outlet pipe 43, and the liquid suction pipe 5 and the liquid outlet pipe 43 are provided with one-way valves 44 which enable the radioactive medicine to flow into the negative pressure cylinder 41 from the liquid suction pipe 5 and then flow into the liquid outlet pipe 43.
Preferably, the end of the piston rod 42 is provided with a collar 45 for facilitating the pulling of the piston rod 42.
Preferably, the dispensing cap 2 is provided with a clamping groove 46 for fixing the liquid outlet pipe 43.
Preferably, the liquid suction pipe 5 extends to the bottom of the tank 1.
The radioactive drug split charging device for preventing ray leakage has the beneficial effects that: when the radioactive medicine is packaged, the protective cover is opened to extract the radioactive medicine in the tank body through the packaging mechanism for packaging, so that the radiation leakage caused by the fact that the opening of the tank body is completely opened is avoided, and after packaging is completed, the protective cover is covered on the packaging mechanism to seal and protect the packaging mechanism, so that the radiation leakage is prevented, the harm to human bodies is avoided, and the device has higher safety.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the dispensing mechanism.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
1-2, A radioactive drug split charging device for preventing ray leakage comprises a tank body 1, a split charging cover 2 and a protective cover 3; the split charging cover 2 is arranged on the tank body 1 through threads, the split charging mechanism 4 is arranged at the top of the split charging cover 2, the split charging mechanism 4 is communicated with the inside of the tank body 1 through the liquid suction pipe 5, and the split charging cover 2 is provided with the protective cover 3 which protects the split charging mechanism 4 inside through threads. The split charging cover 2 is taken down from the tank body 1 through the screw thread, the synthesized reflective medicine can be filled into the tank body 1 for storage, the split charging is waited for treating for the patient, the protective cover 3 is taken down during split charging, the radioactive medicine in the tank body 1 can be split charged through the split charging mechanism 4, the whole upper end of the tank body 1 is not required to be opened, thereby avoiding the leakage of radioactive medicine rays, causing harm to human bodies, and after split charging, the protective cover 3 is covered on the split charging cover 2 for protecting the split charging mechanism 4, so that the rays are prevented from leakage.
As shown in fig. 2, the sub-packaging mechanism 4 includes a negative pressure cylinder 41, a piston rod 42, and a liquid outlet pipe 43, where the negative pressure cylinder 41 is horizontally installed on the sub-packaging cover 2, the piston rod 42 is movably installed in the negative pressure cylinder 41, the bottom end of the negative pressure cylinder 41 is respectively connected with a liquid suction pipe 5 and the liquid outlet pipe 43, and the liquid suction pipe 5 and the liquid outlet pipe 43 are provided with a one-way valve 44 for making the radioactive drug flow from the liquid suction pipe 5 into the negative pressure cylinder 41 and then flow into the liquid outlet pipe 43. During split charging, the liquid outlet pipe 43 is placed in a container for taking medicine for patients, the piston rod 42 is pulled to pump the radioactive medicine in the tank body 1 into the negative pressure cylinder 41 along the liquid pumping pipe 5, and then the piston rod 42 is pushed to inject the radioactive medicine in the negative pressure cylinder 41 into the container for taking medicine for patients along the liquid outlet pipe 43, so that the radioactive medicine is split charged; this partial shipment mechanism 4 easy operation need not open the partial shipment that can carry out the radiopharmaceutical with jar body 1 opening all, and partial shipment efficiency is high, and has avoided revealing of ray, and the security is high.
As shown in fig. 2, the end of the piston rod 42 is provided with a collar 45 that facilitates pulling the piston rod 42. The sleeve ring 45 is convenient for an operator to put fingers into the sleeve ring 45 to draw the piston rod 42, so that the medicine split charging is more labor-saving and convenient, and the efficiency is high.
As shown in fig. 2, the dispensing cap 2 is provided with a clamping groove 46 for fixing the liquid outlet pipe 43. After the split charging of the medicine is completed, the liquid outlet pipe 43 is clamped on the clamping groove 46 for fixing, so that the liquid outlet pipe 43 is prevented from shaking in the protective cover 3.
The liquid suction pipe 5 extends to the bottom of the tank body 1. The radioactive medicine in the tank body 1 can be packaged as much as possible, so that more radioactive medicine is avoided.
The working process of the utility model is as follows:
During split charging, the protective cover 3 is taken down, the radioactive medicine in the tank body 1 can be split charged through the split charging mechanism 4, the liquid outlet pipe 43 is placed in a container for taking medicine for a patient, the piston rod 42 is pulled to pump the radioactive medicine in the tank body 1 into the negative pressure cylinder 41 along the liquid pumping pipe 5, and then the piston rod 42 is pushed to inject the radioactive medicine in the negative pressure cylinder 41 into the container for taking medicine for the patient along the liquid outlet pipe 43, so that the radioactive medicine is split charged; after the split charging is finished, the protective cover 3 is covered on the split charging cover 2 to protect the split charging mechanism 4, so that the ray leakage is prevented, the split charging mechanism 4 is simple to operate, the split charging of the radioactive medicine can be carried out without completely opening the opening of the tank body 1, the split charging efficiency is high, the ray leakage is avoided, and the safety is high.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. A radiopharmacy partial shipment device that prevents ray leakage, its characterized in that: comprises a tank body (1), a split charging cover (2) and a protective cover (3); the split charging cover (2) is installed on the tank body (1) through threads, the split charging mechanism (4) is installed at the top of the split charging cover (2), the split charging mechanism (4) is communicated with the inside of the tank body (1) through the liquid suction pipe (5), and the protective cover (3) for protecting the split charging mechanism (4) is installed on the split charging cover (2) through threads.
2. A radiopharmacy dispensing device for preventing radiation leakage as claimed in claim 1, wherein: the split charging mechanism (4) comprises a negative pressure cylinder (41), a piston rod (42) and a liquid outlet pipe (43), wherein the negative pressure cylinder (41) is horizontally arranged on the split charging cover (2), the piston rod (42) is movably arranged in the negative pressure cylinder (41), the bottom end of the negative pressure cylinder (41) is respectively connected with a liquid suction pipe (5) and the liquid outlet pipe (43), and one-way valves (44) for enabling radioactive medicines to flow into the negative pressure cylinder (41) from the liquid suction pipe (5) and flow into the liquid outlet pipe (43) are arranged on the liquid suction pipe (5) and the liquid outlet pipe (43).
3. A radiopharmacy dispensing device for preventing radiation leakage as claimed in claim 2, wherein: the end of the piston rod (42) is provided with a collar (45) which is convenient for pulling the piston rod (42).
4. A radiopharmacy dispensing device for preventing radiation leakage as claimed in claim 1 or claim 2, wherein: the split charging cover (2) is provided with a clamping groove (46) for fixing the liquid outlet pipe (43).
5. A radiopharmacy dispensing device for preventing radiation leakage as claimed in claim 1 or claim 2, wherein: the liquid suction pipe (5) extends to the bottom of the tank body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322597249.2U CN220811836U (en) | 2023-09-25 | 2023-09-25 | Radioactive medicine split charging device capable of preventing ray leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322597249.2U CN220811836U (en) | 2023-09-25 | 2023-09-25 | Radioactive medicine split charging device capable of preventing ray leakage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220811836U true CN220811836U (en) | 2024-04-19 |
Family
ID=90705231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322597249.2U Active CN220811836U (en) | 2023-09-25 | 2023-09-25 | Radioactive medicine split charging device capable of preventing ray leakage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220811836U (en) |
-
2023
- 2023-09-25 CN CN202322597249.2U patent/CN220811836U/en active Active
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