CN214912518U - Integrated bladder perfusion chemotherapy device - Google Patents
Integrated bladder perfusion chemotherapy device Download PDFInfo
- Publication number
- CN214912518U CN214912518U CN202121326891.1U CN202121326891U CN214912518U CN 214912518 U CN214912518 U CN 214912518U CN 202121326891 U CN202121326891 U CN 202121326891U CN 214912518 U CN214912518 U CN 214912518U
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- China
- Prior art keywords
- syringe
- main part
- piston
- wall
- syringe main
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- Expired - Fee Related
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- 230000010412 perfusion Effects 0.000 title claims abstract description 41
- 238000002512 chemotherapy Methods 0.000 title claims abstract description 31
- 238000009434 installation Methods 0.000 claims abstract description 36
- 239000003814 drug Substances 0.000 claims abstract description 34
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 229940079593 drug Drugs 0.000 claims description 2
- 230000000973 chemotherapeutic effect Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002441 reversible effect Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 208000014674 injury Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000008733 trauma Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the technical field of medical equipment, especially, relate to integral type bladder perfusion chemotherapy device, including medicine storage tank, syringe main part and the syringe piston that sets up with syringe main part inner wall sliding fit, the installation guide seat is kept away from syringe main part end intercommunication and is had the syringe pipe of filling, and installation guide seat inner wall sliding connection has first movable block, and syringe main part side is kept away from to first movable block is provided with reset spring, leads to the groove and keeps away from second movable block end groove footpath grow, and the port outer wall that the installation guide seat was kept away from to the syringe main part is provided with the operation antiskid ring, and syringe main part outer wall mark has the reading scale. The utility model discloses a it is internal to fill the needle tubing and send this liquid medicine into patient again, treats that the liquid medicine fills and finishes, and the dart piston removes to operation antiskid ring direction, and reset spring will reverse action first movable block be close to the operation of syringe main part, acts on the second movable block simultaneously and keeps away from logical groove end footpath grow end, realizes the effect of patient's intravesical medicine antiseep, has higher security.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to integral type bladder perfusion chemotherapy device.
Background
An integrated bladder perfusion chemotherapy device with an authorization notice number of CN209060333U is of an integrally formed structure and comprises an injection device, a three-way pipe, a chemotherapy perfusion pipe and a dispensing three-way pipe, wherein an injection port at the front end of the injection device is connected with the three-way pipe, a front port of the three-way pipe is connected with a water inlet of a first one-way valve, a water outlet at the front end of the first one-way valve is connected with the chemotherapy perfusion pipe, the chemotherapy perfusion pipe is 30-35cm long and 3-4mm in diameter, a perfusion side hole is formed in the front end of the chemotherapy perfusion pipe, a side port of the three-way pipe is connected with a water outlet of a second one-way valve, a water inlet of the second one-way valve is connected with the dispensing three-way pipe, and the other two ports of the dispensing three-way pipe are respectively connected with the first dispensing pipe and the second dispensing pipe and are respectively provided with puncture needles. The device has reasonable structural design, high efficiency and rapidness in operation, safe and convenient use and is suitable for the bladder perfusion chemotherapy of the medical institution.
However, in practical use, due to the need of improving quality and effect and achieving dispensing effect, the integrated bladder perfusion chemotherapy device needs to be provided with the first dispensing tube and the second dispensing tube, and the puncture needles are arranged on the first dispensing tube and the second dispensing tube, so that a plurality of puncture needles can cause high unnecessary trauma to patients, and the dispensing mode can also easily cause the injection device to shake to influence perfusion effect.
In view of this, the present invention is especially provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art and providing an integrated bladder perfusion chemotherapy device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
integral type bladder perfusion chemotherapy device, including medicine storage tank, syringe main part and with the syringe piston that syringe main part inner wall sliding fit set up, the syringe piston is provided with the piston rod, the piston rod is kept away from syringe piston end and is extended to the syringe main part outside, the syringe main part is kept away from the piston rod end intercommunication and is had the installation guide seat, syringe main part outer wall has seted up a plurality of installation through-hole grooves.
Furthermore, the end of the installation guide seat, which is far away from the injector body, is communicated with a perfusion needle tube.
Furthermore, the inner wall of the installation guide seat is slidably connected with a first moving block, a reset spring is arranged on the side, away from the injector body, of the first moving block, a limiting plate is arranged on the side, away from the injector body, of the reset spring, a through groove is formed in the center of the limiting plate, a second moving block is arranged inside the through groove, the side, opposite to the first moving block, of the second moving block is fixedly connected with a connecting rod which penetrates through the reset spring horizontally, and the groove diameter of the end, away from the second moving block, of the through groove is increased.
Furthermore, a medicine storage tank is hermetically sleeved in the mounting through hole groove.
Further, the installation through hole groove is positioned on a sliding path of the syringe piston based on the inner wall of the syringe body.
Furthermore, an injection grab handle is arranged at the end, far away from the piston of the injector, of the piston rod.
Furthermore, an operation anti-slip ring is arranged on the outer wall of the port of the syringe main body, which is far away from the installation guide seat.
Furthermore, the outer wall of the injector main body is marked with reading scales.
Compared with the prior art, the utility model provides an integral type bladder fills chemotherapy device has following beneficial effect:
this integral type bladder chemotherapy device that infuses has installation guide seat 4 through keeping away from 3 end intercommunications of piston rod at syringe main part 1, and installation guide seat 4 keeps away from syringe main part end intercommunication and has the syringe of infusing, through being located a syringe of infusing that sets up alone, can effectively reduce the extra wound to patient in the actual operation infuses the operation, improves the treatment rate of recovery.
The integrated bladder perfusion chemotherapy device is characterized in that a plurality of installation through hole grooves are formed in the outer wall of a syringe main body, the inner wall of each installation through hole groove is hermetically communicated with a medicine storage tank, the positions of the installation through hole grooves are arranged on the reciprocating motion track of the syringe piston based on the inner wall of the syringe main body, when the piston rod is lifted through handheld operation in actual use, the piston rod is lifted to lift the syringe piston, the syringe piston moves to an operation anti-slip ring end along the inner wall of the syringe main body, the installation through hole grooves are not blocked by the syringe piston along with the operation of the syringe piston, liquid medicine arranged in the medicine storage tank enters the syringe main body along the installation through hole grooves, when the piston rod is pushed, the piston rod further pushes the syringe piston to move along the direction of the syringe main body close to an installation guide seat 4, and the blocking of the through hole grooves is realized, can forbid the inside liquid medicine of medicine storage tank and flow, so set up and will be adding medicine at any time and changing dressings or mixing medicine to the bladder chemotherapy in-process that fills, improve and fill efficiency.
This chemotherapy device is filled to integral type bladder, treat that the syringe piston moves to 4 directions of installation guide seat, first movable block will reverse reset extrusion reset spring to limiting plate direction operation, receive extruded connecting rod can push to the second movable block and be close to the operation of filling the needle tubing, treat to move when filling near needle tubing groove footpath grow department, receive syringe piston extruded liquid medicine will go into along the groove footpath of this grow and fill in the needle tubing, send this liquid medicine into patient through filling the needle tubing again in vivo, treat that the liquid medicine fills and finish, the syringe piston removes to operation antiskid ring direction, reset spring will reverse action first movable block be close to the syringe main part operation, act on the second movable block simultaneously and keep away from logical groove end footpath grow end, realize the effect of medicine antiseep in the patient's bladder, higher security has.
Drawings
Fig. 1 is a schematic structural diagram of the integral bladder perfusion chemotherapy device provided by the utility model.
Fig. 2 is a schematic view of the overall section structure of the integrated bladder perfusion chemotherapy device provided by the utility model.
Fig. 3 is a schematic view of the overall section structure of the integrated bladder perfusion chemotherapy device provided by the utility model.
Fig. 4 is a schematic view of the structure of the installation guide seat of the integrated bladder perfusion chemotherapy device provided by the utility model.
In the figure: 1. a syringe body; 2. a syringe piston; 3. a piston rod; 4. installing a guide seat; 5. installing a through hole groove; 6. a medicine storage tank; 7. filling a needle tube; 8. a first moving block; 9. a return spring; 10. a limiting plate; 11. a through groove; 12. a second moving block; 13. a connecting rod; 14. an injection handle; 15. the anti-slip ring is operated.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, the integrated bladder perfusion chemotherapy device includes a drug storage tank 6, an injector body 1 and an injector piston 2 disposed in sliding fit with an inner wall of the injector body 1, the injector piston 2 is provided with a piston rod 3, an end of the piston rod 3 away from the injector piston 2 extends to an outside of the injector body 1, an end of the injector body 1 away from the piston rod 3 is communicated with an installation guide seat 4, and a plurality of installation through-hole grooves 5 are disposed on an outer wall of the injector body 1.
The end of the installation guide seat 4 far away from the injector main body 1 is communicated with a perfusion needle tube 7.
The inner wall of the installation guide seat 4 is connected with a first moving block 8 in a sliding mode, the first moving block 8 is provided with a return spring 9 on the side away from the injector body 1, the return spring 9 is provided with a limiting plate 10 on the side away from the injector body 1, the central position of the limiting plate 10 is provided with a through groove 11, a second moving block 12 is arranged inside the through groove 11, the same horizontal side of the second moving block 12, which is opposite to the first moving block 8, is fixedly connected with a connecting rod 13 penetrating through the return spring 9, and the groove diameter of the end of the second moving block 12 is increased after the through groove 11 is formed.
The inner part of the mounting through hole groove 5 is hermetically sleeved with a medicine storage tank 6.
The mounting through-hole groove 5 is located on the sliding path of the syringe piston 2 based on the inner wall of the syringe body 1.
The end of the piston rod 3 remote from the syringe piston 2 is provided with an injection grip 14.
The outer wall of the port of the syringe body 1 remote from the mounting guide 4 is provided with an operation anti-slip ring 15.
The outer wall of the injector body 1 is marked with reading scales.
In the utility model, when in use, firstly, the end of the syringe main body 1 far from the piston rod 3 is communicated with the installation guide seat 4, the end of the installation guide seat 4 far from the syringe main body 1 is communicated with the perfusion needle tube 7, the extra trauma to the patient can be effectively reduced in the actual operation perfusion operation through the separately arranged perfusion needle tube 7, the treatment recovery rate is improved, then, a plurality of installation through hole grooves 5 are arranged on the outer wall of the syringe main body 1, the inner wall of each installation through hole groove 5 is hermetically communicated with the medicine storage tank 6, meanwhile, the positions of the installation through hole grooves 5 are all arranged on the reciprocating operation track of the syringe piston 2 based on the inner wall of the syringe main body 1, when the piston rod 3 is lifted through the handheld operation in the actual use, the lifting piston rod 3 can lift the syringe piston 2, the injector piston 2 moves towards the end of the operation anti-slip ring 15 along the inner wall of the injector main body 1, the installation through hole groove 5 is not blocked by the injector piston 2 along with the operation of the injector piston 2, the liquid medicine arranged in the medicine storage tank 6 enters the injector main body 1 along the installation through hole groove 5, when the piston rod 3 is pushed, the piston rod 3 further pushes the injector piston 2 to move along the direction of the injector main body 1 close to the installation guide seat 4, the blockage of the through hole groove 5 is realized, the liquid medicine in the medicine storage tank 6 can be forbidden to flow out, the arrangement can add medicine, change medicine or mix medicine at any time in the process of bladder perfusion chemotherapy, the perfusion efficiency is improved, finally, when the injector piston 2 moves towards the installation guide seat 4, the first moving block 8 reversely resets and extrudes the reset spring 9 towards the direction of the limiting plate 10, and the extruded connecting rod 13 can be pushed towards the second moving block 12 to move close to the perfusion needle tube, when the injector piston 2 moves to the enlarged groove diameter position near the perfusion needle tube 7, the liquid medicine extruded by the injector piston 2 enters the perfusion needle tube 7 along the enlarged groove diameter, the liquid medicine is sent into the body of a patient through the perfusion needle tube 7, after the liquid medicine is completely perfused, the injector piston 2 moves towards the direction of the operation anti-slip ring 15, the reset spring 9 reversely acts on the end, far away from the end diameter enlarged end of the through groove 11, of the first moving block 8 to move close to the injector body 1, and simultaneously acts on the end diameter enlarged end of the second moving block 12, so that the effect of preventing the medicine in the bladder of the patient from leaking is achieved, and the safety is high.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Integral type bladder perfusion chemotherapy device, including medicine storage tank (6), syringe main part (1) and with syringe piston (2) that syringe main part (1) inner wall sliding fit set up, its characterized in that, syringe piston (2) are provided with piston rod (3), syringe piston (2) end is kept away from in piston rod (3) extends to syringe main part (1) outside, syringe main part (1) is kept away from piston rod (3) end intercommunication and is had installation guide seat (4), a plurality of installation through-hole grooves (5) have been seted up to syringe main part (1) outer wall.
2. Integral bladder perfusion chemotherapy device according to claim 1, characterized in that the end of the mounting guide (4) remote from the injector body (1) is connected to a perfusion needle tube (7).
3. The integrated bladder perfusion chemotherapy device according to claim 1, wherein a first moving block (8) is connected to the inner wall of the installation guide seat (4) in a sliding mode, a return spring (9) is arranged on the side, away from the injector body (1), of the first moving block (8), a limiting plate (10) is arranged at the end, away from the injector body (1), of the return spring (9), a through groove (11) is formed in the center of the limiting plate (10), a second moving block (12) is arranged inside the through groove (11), the same connecting rod (13) horizontally penetrates through the return spring (9) is fixedly connected to the side, opposite to the first moving block (8), of the second moving block (12), and the groove diameter of the end, away from the second moving block (12), of the through groove (11) is increased.
4. The integrated bladder perfusion chemotherapeutic device according to claim 1, wherein a drug storage tank (6) is hermetically sealed inside the installation through hole groove (5).
5. Integral bladder perfusion chemotherapy device according to claim 1, characterized in that the mounting through hole slot (5) is located on the sliding path of the syringe piston (2) based on the inner wall of the syringe body (1).
6. Integral bladder perfusion chemotherapy device according to claim 1, characterized in that the end of the piston rod (3) remote from the injector piston (2) is provided with an injection grip (14).
7. Integral bladder perfusion chemotherapy device according to claim 1, characterized in that the outer wall of the port of the syringe body (1) remote from the mounting guide (4) is provided with an operating anti-slip ring (15).
8. The integrated bladder perfusion chemotherapy device according to claim 1, wherein the outer wall of the syringe body (1) is marked with reading marks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121326891.1U CN214912518U (en) | 2021-06-15 | 2021-06-15 | Integrated bladder perfusion chemotherapy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121326891.1U CN214912518U (en) | 2021-06-15 | 2021-06-15 | Integrated bladder perfusion chemotherapy device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214912518U true CN214912518U (en) | 2021-11-30 |
Family
ID=79050506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121326891.1U Expired - Fee Related CN214912518U (en) | 2021-06-15 | 2021-06-15 | Integrated bladder perfusion chemotherapy device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214912518U (en) |
-
2021
- 2021-06-15 CN CN202121326891.1U patent/CN214912518U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |