CN220258695U - Short half-life radioactive drug sterile filter equipment - Google Patents
Short half-life radioactive drug sterile filter equipment Download PDFInfo
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- CN220258695U CN220258695U CN202321737951.8U CN202321737951U CN220258695U CN 220258695 U CN220258695 U CN 220258695U CN 202321737951 U CN202321737951 U CN 202321737951U CN 220258695 U CN220258695 U CN 220258695U
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- box body
- box
- short half
- life
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- 239000003814 drug Substances 0.000 title claims abstract description 30
- 230000002285 radioactive effect Effects 0.000 title abstract description 12
- 229940079593 drug Drugs 0.000 title description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 229940121896 radiopharmaceutical Drugs 0.000 claims description 21
- 239000012217 radiopharmaceutical Substances 0.000 claims description 21
- 230000002799 radiopharmaceutical effect Effects 0.000 claims description 21
- 238000011146 sterile filtration Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000011010 flushing procedure Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000010865 sewage Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009206 nuclear medicine Methods 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Physical Water Treatments (AREA)
Abstract
The utility model relates to the technical field of medicine production and discloses a short half-life radioactive medicine sterile filtering device which comprises a box body, wherein a medicine inlet pipe is arranged at the top of the box body, a medicine outlet pipe is arranged at the bottom of the box body, a filter screen is horizontally and fixedly arranged in the box body, and an ultraviolet lamp pipe is fixedly arranged on the inner wall of the top of the box body; the bottom level of box is equipped with the base, the top both sides of base are all fixed and are equipped with the bracing piece, the box is located between two bracing pieces, and the both sides of box all rotate through the pivot respectively with the pole wall of two bracing pieces and be connected, the top of base is equipped with the mechanism of withholding that is spacing with the box. The utility model is convenient for flushing the filter screen in the filter equipment, does not need to disassemble and clean the filter screen, is convenient to operate, and improves the filtering efficiency of the short half-life radioactive medicine.
Description
Technical Field
The utility model relates to the technical field of medicine production, in particular to a short half-life radioactive medicine sterile filtering device.
Background
The radioactive drug split charging hot chamber is widely applied to nuclear medicine subjects in large hospitals, radioactive drug production institutions and radioactive drug research institutions.
In the patent No. CN113766952a, a method for producing a radiopharmaceutical and a radiopharmaceutical are disclosed, and in this case, "the method for producing a radiopharmaceutical is proposed, wherein a filter using hydrophilic PVDF as a constituent material is used as the aseptic filter in the filtration step", and thus an aseptic filtration apparatus is an important apparatus for aseptic filtration of a radiopharmaceutical. In the long-time filtration use of the existing sterile filtration equipment, the filter screen is required to be cleaned because of more impurities accumulated on the surface of the filter screen, but the filter screen is fixed inside the equipment, and the cleaning operation is more complicated. To this end, a short half-life radiopharmaceutical sterile filtration device is proposed.
Disclosure of Invention
The utility model aims to solve the problems of the background technology and provides a short half-life radioactive drug sterile filtering device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the short half-life radioactive drug sterile filtering equipment comprises a box body, wherein a drug inlet pipe is arranged at the top of the box body, a drug outlet pipe is arranged at the bottom of the box body, a filter screen is horizontally and fixedly arranged in the box body, and an ultraviolet lamp tube is fixedly arranged on the inner wall of the top of the box body; the bottom level of box is equipped with the base, the top both sides of base are all fixed and are equipped with the bracing piece, the box is located between two bracing pieces, and the both sides of box all rotate through the pivot respectively with the pole wall of two bracing pieces and be connected, the top of base is equipped with the mechanism of withholding that is spacing with the box.
Preferably, the jacking mechanism comprises a top plate, a top rod and a spring, wherein the top plate is horizontally arranged above the base, the lower surface of the top plate is fixedly connected with the top of the base through the spring, the top rod is vertically and fixedly arranged on the upper surface of the top plate, and slots matched with the top rod are formed in the bottom and the top of the box body.
Preferably, the two sides of the top plate are respectively connected with the rod walls of the two support rods in a sliding way, the number of the top rods is two, and the number of the slots at the top and the bottom of the box body is two.
Preferably, the two sides of the ultraviolet lamp tube are fixedly sleeved with tube clamps, and the tube clamps are fixedly arranged on the inner wall of the top of the box body.
Preferably, the outside of ultraviolet tube is equipped with transparent buckler, and transparent buckler is fixed to be set up on the top inner wall of box.
Preferably, the outer side wall of the box body is provided with a flow direction arrow.
Compared with the prior art, the utility model provides the short half-life radioactive drug sterile filtering equipment, which has the following beneficial effects:
1. this aseptic filtration equipment of short half-life radiopharmaceutical through the pivot that sets up in the box both sides, and box accessible pivot is rotatory between two bracing pieces for the inside filter screen of box carries out turn-over operation, and the rethread pours into the clear water to the inside of play pencil into, makes clear water carry out the reverse side to the filter screen and washes, makes the filter screen obtain the clearance, and the sewage after the clearance is discharged through advancing the pencil, thereby has realized the quick washing to the filter screen.
2. This aseptic filtration equipment of short half-life radiopharmaceutical through roof, ejector pin and the spring that is equipped with, and upward elasticity can be applyed for the roof to the spring for the tip of ejector pin inserts in the inside of slot, thereby can firm top tight with the box, increases the filterable stability of short half-life radiopharmaceutical.
The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, the filter screen inside the filter equipment is convenient to wash, the filter screen is not required to be disassembled and cleaned, the operation is more convenient, and the filtration efficiency of the short half-life radioactive medicine is improved.
Drawings
FIG. 1 is a schematic diagram of the internal structure of a short half-life radiopharmaceutical sterile filtration apparatus in accordance with the present utility model;
FIG. 2 is an enlarged view of the portion A of FIG. 1;
fig. 3 is a front view of a short half-life radiopharmaceutical sterile filtration apparatus in accordance with the present utility model.
In the figure: 1. a case; 2. a medicine inlet pipe; 3. a medicine outlet pipe; 4. a filter screen; 5. an ultraviolet lamp tube; 6. a base; 7. a support rod; 8. a rotating shaft; 9. a top plate; 10. a push rod; 11. a spring; 12. a slot; 13. a pipe clamp; 14. a transparent waterproof cover; 15. flow arrows.
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.
Example 1
Referring to fig. 1-2, a short half-life radiopharmaceutical sterile filtration device comprises a box body 1, wherein a medicine inlet pipe 2 is arranged at the top of the box body 1, a medicine outlet pipe 3 is arranged at the bottom of the box body 1, a filter screen 4 is fixedly arranged at the inner level of the box body 1, an ultraviolet lamp pipe 5 is fixedly arranged on the inner wall of the top of the box body 1, short half-life radiopharmaceuticals enter the box body 1 through the medicine inlet pipe 2, the short half-life radiopharmaceuticals play a role in filtration through the filter screen 4, and are discharged to the outside of the box body 1 through the medicine outlet pipe 3, and the ultraviolet lamp pipe 5 can play a role in sterilizing the short half-life radiopharmaceuticals in the filtration process. The bottom level of box 1 is equipped with base 6, and the top both sides of base 6 are all fixed and are equipped with bracing piece 7, and box 1 is located between two bracing pieces 7, and the both sides of box 1 all rotate with the pole wall of two bracing pieces 7 respectively through pivot 8 and be connected.
The box 1 accessible pivot 8 is rotatory between two bracing pieces 7 for the inside filter screen 4 of box 1 carries out the turn-over operation, and the rethread pours into the clear water to the inside of play pencil 3, makes the clear water carry out the reverse side to filter screen 4 and washes, makes filter screen 4 obtain the clearance, and the sewage after the clearance is discharged through advancing pencil 2, thereby has realized the quick abluent function to filter screen 4.
Example 2
Referring to fig. 1, the top of the base 6 is provided with a supporting mechanism for limiting the box 1, the supporting mechanism comprises a top plate 9, a top rod 10 and a spring 11, the top plate 9 is horizontally located above the base 6, the lower surface of the top plate 9 is fixedly connected with the top of the base 6 through the spring 11, the top rod 10 is vertically and fixedly arranged on the upper surface of the top plate 9, slots 12 matched with the top rod 10 are formed in the bottom and the top of the box 1, two sides of the top plate 9 are respectively connected with rod walls of the two supporting rods 7 in a sliding mode, the number of the top rods 10 is two, and the number of the slots 12 in the top and the bottom of the box 1 is two.
The spring 11 can apply upward elasticity to the roof 9 for the tip of ejector pin 10 inserts in the inside of slot 12, thereby can firm top tight with box 1, increase the stability to short half-life radiopharmaceutical filtration.
Example 3
Referring to fig. 1-2, the two sides of the ultraviolet lamp tube 5 are fixedly sleeved with tube clamps 13, the tube clamps 13 are fixedly arranged on the inner wall of the top of the box body 1, the transparent waterproof cover 14 is arranged outside the ultraviolet lamp tube 5, the transparent waterproof cover 14 is fixedly arranged on the inner wall of the top of the box body 1, and the transparent waterproof cover 14 can play a role in sealing the ultraviolet lamp tube 5 to prevent liquid medicine from touching the ultraviolet lamp tube 5.
Example 4
Referring to fig. 3, the outer side wall of the case 1 is provided with a flow direction arrow 15, and the flow direction arrow 15 facilitates the staff to identify the medicine inlet end and the medicine outlet end of the case 1.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. A short half-life radiopharmaceutical sterile filtration apparatus comprising a housing (1), characterized in that: the medicine feeding device is characterized in that a medicine feeding pipe (2) is arranged at the top of the box body (1), a medicine discharging pipe (3) is arranged at the bottom of the box body (1), a filter screen (4) is horizontally and fixedly arranged in the box body (1), and an ultraviolet lamp tube (5) is fixedly arranged on the inner wall of the top of the box body (1);
the bottom level of box (1) is equipped with base (6), the top both sides of base (6) are all fixed and are equipped with bracing piece (7), box (1) are located between two bracing pieces (7), and the both sides of box (1) all rotate with the pole wall of two bracing pieces (7) respectively through pivot (8) and be connected, the top of base (6) is equipped with the withstands the mechanism spacing with box (1).
2. A short half-life radiopharmaceutical sterile filtration device according to claim 1, wherein: the jacking mechanism comprises a top plate (9), a top rod (10) and a spring (11), wherein the top plate (9) is horizontally arranged above the base (6), the lower surface of the top plate (9) is fixedly connected with the top of the base (6) through the spring (11), the top rod (10) is vertically and fixedly arranged on the upper surface of the top plate (9), and slots (12) matched with the top rod (10) are formed in the bottom and the top of the box body (1).
3. A short half-life radiopharmaceutical sterile filtration apparatus according to claim 2, wherein: the two sides of the top plate (9) are respectively connected with the rod walls of the two supporting rods (7) in a sliding way, the number of the top rods (10) is two, and the number of the slots (12) at the top and the bottom of the box body (1) is two.
4. A short half-life radiopharmaceutical sterile filtration device according to claim 1, wherein: the two sides of the ultraviolet lamp tube (5) are fixedly sleeved with tube clamps (13), and the tube clamps (13) are fixedly arranged on the inner wall of the top of the box body (1).
5. A short half-life radiopharmaceutical sterile filtration device according to claim 4, wherein: the outside of ultraviolet tube (5) is equipped with transparent buckler (14), and transparent buckler (14) are fixed to be set up on the top inner wall of box (1).
6. A short half-life radiopharmaceutical sterile filtration device according to claim 1, wherein: the outer side wall of the box body (1) is provided with a flow direction arrow (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321737951.8U CN220258695U (en) | 2023-07-05 | 2023-07-05 | Short half-life radioactive drug sterile filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321737951.8U CN220258695U (en) | 2023-07-05 | 2023-07-05 | Short half-life radioactive drug sterile filter equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220258695U true CN220258695U (en) | 2023-12-29 |
Family
ID=89302295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321737951.8U Active CN220258695U (en) | 2023-07-05 | 2023-07-05 | Short half-life radioactive drug sterile filter equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220258695U (en) |
-
2023
- 2023-07-05 CN CN202321737951.8U patent/CN220258695U/en active Active
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