CN201308681Y - Medical injection booster - Google Patents
Medical injection booster Download PDFInfo
- Publication number
- CN201308681Y CN201308681Y CNU2008202272852U CN200820227285U CN201308681Y CN 201308681 Y CN201308681 Y CN 201308681Y CN U2008202272852 U CNU2008202272852 U CN U2008202272852U CN 200820227285 U CN200820227285 U CN 200820227285U CN 201308681 Y CN201308681 Y CN 201308681Y
- Authority
- CN
- China
- Prior art keywords
- sleeve
- bearing
- pintle
- wall
- medical injection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A medical injection booster belongs to the technical field of medical appliances, comprises a sleeve (1), a sleeve cap (2), a pusher (3) and a bearing (4), and is characterized in that the wall on the opening end of the sleeve (1) is opened with two axial notches (5) which are mutually symmetrical, the bottom surface is provided with a round hole (6), external screw thread on the opening end of the sleeve (1) is connected with the sleeve cap (2) whose outer wall is provided with a handle, the bearing (4) is fixed on the middle inner wall on the end surface of the sleeve cap (2), and the inner sleeve of the bearing (4) is fixed with the pusher (3). The medical injection booster has the advantages of simple structure and convenient use, as the sleeve cap is connected with the screw thread of the sleeve, the pusher can be easily made to drive a pintle to move forward by rotating the sleeve cap, which overcomes the difficult problems of the thumb pushing the pintle, saves time and labor, and can be applicable to needle tubes with different length.
Description
Technical field
This utility model belongs to technical field of medical instruments, specifically a kind of medical injection booster.
Background technology
Clinically, syringe generally is made up of syringe needle, syringe, pintle, pressure when carrying out intramuscular injection is from the thrust of thumb to pintle, and normal intramuscular injection generally can not run into the problem that promotes the pintle difficulty, but some privileged sites is carried out intramuscular injection, when the cicatrix connective tissue being carried out intramuscular injection,, inject with ordinary syringe because muscular tissue is hard as need, be difficult to promote pintle and advance, make intramuscular injection be difficult to carry out.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of simple in structure, easy to use, promotes pintle and is easy to the medical injection booster.
The purpose of this utility model is achieved in that this medical injection booster is made up of sleeve, tube medicated cap, pushing ram, bearing, has two symmetrical axial gaps on the barrel of sleeve opening end, and bottom face is provided with circular hole; Sleeve opening end external screw-thread is connecting the tube medicated cap that outer wall is provided with handle, and bearing is being fixed at tube medicated cap end face inwall middle part, is fixing pushing ram in the bearing inner sleeve.
During use, syringe is packed in the sleeve, pass the circular hole of syringe needle from the sleeve bottom face, two ear handles of syringe rear end are placed on respectively in two axial gaps above the sleeve, make pushing ram withstand on the pintle end of extraction, the rotating cylinder medicated cap can make the pintle reach, thereby finishes injection operation.
Advantage of the present utility model: simple in structure, easy to use, because the tube medicated cap is connected with bush whorl, the rotating cylinder medicated cap can make pushing ram promote the pintle reach easily, overcome the problem that thumb advances the pintle difficulty, time saving and energy saving, can adapt to the needle tubing of different length.
Description of drawings
Accompanying drawing is a structure cutaway view of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described in further detail: this medical injection booster is made up of sleeve 1, tube medicated cap 2, pushing ram 3, bearing 4, has two symmetrical axial gaps 5 on the barrel of sleeve 1 opening end, and bottom face is provided with circular hole 6; Sleeve 1 opening end external screw-thread is connecting the tube medicated cap 2 that outer wall is provided with handle, and bearing 4 is being fixed at tube medicated cap 2 end face inwalls middle part, is fixing pushing ram 3 in the cover in the bearing 4.
Claims (1)
1, a kind of medical injection booster is made up of sleeve (1), tube medicated cap (2), pushing ram (3), bearing (4), it is characterized in that having two symmetrical axial gaps (5) on the barrel of sleeve (1) opening end, and bottom face is provided with circular hole (6); Sleeve (1) opening end external screw-thread is connecting the tube medicated cap (2) that outer wall is provided with handle, and bearing (4) is being fixed at tube medicated cap (2) end face inwall middle part, is fixing pushing ram (3) in the cover in the bearing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202272852U CN201308681Y (en) | 2008-12-18 | 2008-12-18 | Medical injection booster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202272852U CN201308681Y (en) | 2008-12-18 | 2008-12-18 | Medical injection booster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201308681Y true CN201308681Y (en) | 2009-09-16 |
Family
ID=41105935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202272852U Expired - Fee Related CN201308681Y (en) | 2008-12-18 | 2008-12-18 | Medical injection booster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201308681Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022037505A1 (en) * | 2020-08-21 | 2022-02-24 | 成都赛拉诺医疗科技有限公司 | Injection device and exchange system comprising injection device |
-
2008
- 2008-12-18 CN CNU2008202272852U patent/CN201308681Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022037505A1 (en) * | 2020-08-21 | 2022-02-24 | 成都赛拉诺医疗科技有限公司 | Injection device and exchange system comprising injection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090916 Termination date: 20100118 |