CN204160410U - A kind of provision for disengagement of needleless injector - Google Patents
A kind of provision for disengagement of needleless injector Download PDFInfo
- Publication number
- CN204160410U CN204160410U CN201420543617.3U CN201420543617U CN204160410U CN 204160410 U CN204160410 U CN 204160410U CN 201420543617 U CN201420543617 U CN 201420543617U CN 204160410 U CN204160410 U CN 204160410U
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- ante
- rotating end
- dark
- chamber
- dismounting
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Abstract
The utility model relates to a kind of provision for disengagement of needleless injector, it comprises ante-chamber tubular box spanner and ante-chamber duct member, described ante-chamber tubular box spanner is made up of support handle and dismounting rotating end, be connected by long tube between described support handle with dismounting termination, described support handle periphery is set to gear-like, described dismounting rotating end is toroidal cavity structure, described dismounting rotating end surrounding is provided with the dark protuberance of annular, cavity pipe is extended in the middle part of described dismounting rotating end, described annular dark protuberance surrounding cavity pipe is arranged, described ante-chamber duct member is made up of front lumen and O RunddichtringO, described front lumen one end is provided with trapezoidal rotating end, described trapezoidal rotating end is provided with dark groove, described ante-chamber duct member is cavity structure, after adopting said structure, ante-chamber tubular box spanner is utilized to rotarily drive ante-chamber duct member, voluntarily syringe inner part is dismantled, save manpower, convenient disassembly.
Description
Technical field
The utility model relates to the dismounting parts of needleless injector, refers more particularly to a kind of dismounting parts being exclusively used in gun type needleless injector.
Background technology
At present, pistol type needleless injector is widely used in human injection, its injection conveniently, safely, fast, because pistol type needleless injector is structure as a whole, operating personnel need manual teardown, and its dismounting difficulty is comparatively large, and its dismounting degree of tightness is wayward, easily cause syringe to destroy if not professional operates, cause unnecessary loss.
Summary of the invention
The technical problems to be solved in the utility model is to provide the provision for disengagement of a kind of convenient disassembly, accurately needleless injector.
In order to solve the problems of the technologies described above, the utility model provides a kind of provision for disengagement of needleless injector, it comprises ante-chamber tubular box spanner and ante-chamber duct member, described ante-chamber tubular box spanner is made up of support handle and dismounting rotating end, be connected by long tube between described support handle with dismounting termination, described support handle periphery is set to gear-like, described dismounting rotating end is toroidal cavity structure, described dismounting rotating end surrounding is provided with the dark protuberance of annular, cavity pipe is extended in the middle part of described dismounting rotating end, described annular dark protuberance surrounding cavity pipe is arranged, described ante-chamber duct member is made up of front lumen and O RunddichtringO, described front lumen one end is provided with trapezoidal rotating end, described trapezoidal rotating end is provided with dark groove, described ante-chamber duct member is cavity structure.
The dark protuberance of described annular and dark groove fit use, the dark protuberance of annular and dark groove in the same size, the dark protuberance of described annular and dark groove are provided with at least three.
Described ante-chamber duct member is provided with self-destruction bayonet socket, and described cavity bore is identical with ante-chamber bore.
Compared with prior art, the utility model has the following advantages:
Described ante-chamber tubular box spanner is made up of support handle and dismounting rotating end, described support handle periphery is set to gear-like, described dismounting rotating end is toroidal cavity structure, described dismounting rotating end surrounding is provided with the dark protuberance of annular, cavity pipe is extended in the middle part of described dismounting rotating end, described ante-chamber duct member is made up of front lumen and O RunddichtringO, described front lumen one end is provided with trapezoidal rotating end, described trapezoidal rotating end is provided with dark groove, described ante-chamber duct member is cavity structure, the dark protuberance of annular wherein in ante-chamber tubular box spanner inserts in the dark groove of front lumen, cavity pipe inserts in front lumen simultaneously, ante-chamber tubular box spanner is utilized to rotarily drive ante-chamber duct member, voluntarily syringe inner part is dismantled, save manpower, convenient disassembly.
Accompanying drawing explanation
Fig. 1 is the front view of ante-chamber tubular box spanner in the utility model provision for disengagement.
Fig. 2 is the sectional view of ante-chamber tubular box spanner in the utility model provision for disengagement.
Fig. 3 is the front view of ante-chamber duct member in the utility model provision for disengagement.
Fig. 4 is the side view of ante-chamber duct member in the utility model provision for disengagement.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As Figure 1-4, a kind of provision for disengagement of needleless injector, it comprises ante-chamber tubular box spanner 1 and ante-chamber duct member 2, described ante-chamber tubular box spanner 1 is made up of support handle 3 and dismounting rotating end 4, be connected by long tube 6 between described support handle 3 with dismounting termination 4, described support handle 3 periphery is set to gear-like, described dismounting rotating end 4 is toroidal cavity structure, described dismounting rotating end 4 surrounding is provided with the dark protuberance 7 of annular, cavity pipe 5 is extended in the middle part of described dismounting rotating end 4, , described annular dark protuberance 7 surrounding cavity pipe 5 is arranged, described ante-chamber duct member 2 is made up of front lumen 8 and O RunddichtringO 9, described front lumen 8 one end is provided with trapezoidal rotating end 10, described trapezoidal rotating end 10 is provided with dark groove 11, described ante-chamber duct member 2 is cavity structure, the dark protuberance of described annular 7 and dark groove 11 with the use of, the dark protuberance 7 of annular is in the same size with dark groove 11, its width is 9-10mm, the dark protuberance of described annular 7 and dark groove 11 are provided with at least three, described ante-chamber duct member 2 is provided with self-destruction bayonet socket 12, described cavity pipe 5 internal diameter is identical with front lumen 8 internal diameter, and described cavity pipe 5 length is 8-20mm, and internal diameter is φ 13-15.
Dark for annular in ante-chamber tubular box spanner protuberance is inserted in the dark groove of front lumen, cavity pipe inserts in front lumen simultaneously, utilize ante-chamber tubular box spanner to rotarily drive ante-chamber duct member, self-destruction bayonet socket must not be damaged when rotated, voluntarily syringe inner part is dismantled.
Foregoing is example of the present utility model and explanation; but do not mean that the obtainable advantage of the utility model is so limited, may to wherein one or more of the advantage realized in the simple transformation of structure and/or some embodiments all in the protection domain of the application in every the utility model practice process.
Claims (4)
1. the provision for disengagement of a needleless injector, it is characterized in that: it comprises ante-chamber tubular box spanner (1) and ante-chamber duct member (2), described ante-chamber tubular box spanner (1) is made up of support handle (3) and dismounting rotating end (4), be connected by long tube (6) between described support handle (3) with dismounting termination (4), described support handle (3) periphery is set to gear-like, described dismounting rotating end (4) is toroidal cavity structure, described dismounting rotating end (4) surrounding is provided with the dark protuberance (7) of annular, cavity pipe (5) is extended at described dismounting rotating end (4) middle part, the dark protuberance of described annular (7) surrounding cavity pipe (5) is arranged, described ante-chamber duct member (2) is made up of front lumen (8) and O RunddichtringO (9), described front lumen (8) one end is provided with trapezoidal rotating end (10), described trapezoidal rotating end (10) is provided with dark groove (11), described ante-chamber duct member (2) is cavity structure.
2. the provision for disengagement of needleless injector according to claim 1, it is characterized in that: the dark protuberance of described annular (7) and dark groove (11) with the use of, the dark protuberance (7) of annular is in the same size with dark groove (11), and the dark protuberance of described annular (7) and dark groove (11) are provided with at least three.
3. the provision for disengagement of needleless injector according to claim 1, is characterized in that: described ante-chamber duct member (2) is provided with self-destruction bayonet socket (12).
4. the provision for disengagement of needleless injector according to claim 1, is characterized in that: described cavity pipe (5) internal diameter is identical with front lumen (8) internal diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420543617.3U CN204160410U (en) | 2014-09-22 | 2014-09-22 | A kind of provision for disengagement of needleless injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420543617.3U CN204160410U (en) | 2014-09-22 | 2014-09-22 | A kind of provision for disengagement of needleless injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204160410U true CN204160410U (en) | 2015-02-18 |
Family
ID=52534136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420543617.3U Active CN204160410U (en) | 2014-09-22 | 2014-09-22 | A kind of provision for disengagement of needleless injector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204160410U (en) |
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2014
- 2014-09-22 CN CN201420543617.3U patent/CN204160410U/en active Active
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |