CN2176789Y - Sterile syringe needle protective cap - Google Patents
Sterile syringe needle protective cap Download PDFInfo
- Publication number
- CN2176789Y CN2176789Y CN 94200502 CN94200502U CN2176789Y CN 2176789 Y CN2176789 Y CN 2176789Y CN 94200502 CN94200502 CN 94200502 CN 94200502 U CN94200502 U CN 94200502U CN 2176789 Y CN2176789 Y CN 2176789Y
- Authority
- CN
- China
- Prior art keywords
- syringe needle
- protective cover
- guard cover
- needle fixing
- syringe
- 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
The utility model discloses a sterile syringe needle protective cap used for medical dissolving medicine, mainly comprising a syringe needle fixing body 1, a syringe needle 2, a spring 3, a syringe needle fixing cap 4, a guard cover 5, a screw 6, a guard cover head 7 and a guard cover baffling handle 8. The syringe needle fixing body 1 and the syringe needle 2 are tightly combined as integration, the spring 3, the guard cover 5 are sheathed on the syringe needle fixing body 1, and the guard cover 5 and the syringe needle fixing body 1 are sliding matched. The syringe needle fixing cap 4 is tightly combined with the syringe needle fixing body 1 and the syringe needle 2, and the syringe needle fixing cap 4 is sliding matched with the guard cover 5. The guard cover head 7 is tightly matched with the guard cover 5 and is fixedly tightened by the screw 6, the guard cover head 7 and the syringe needle 2 are movably matched, and the guard cover baffling handle 8 and the guard cover 5 are integral. The utility model has the advantages of simple structure, small size and convenient operation.
Description
This utility model is to belong to the molten medicinal a kind of needle shield of medical treatment.
Existing molten medicine syringe needle does not have preventer, in molten medicine process, syringe needle is exposed to the outside, after a medicine is by molten finishing, the staff must prick syringe needle again in the medicine bottle that makes the return trip empty preventing syringe needle is polluted, again syringe needle is extracted in empty medicine bottle when needing molten medicine, increased staff's the amount of labour.
The purpose of this utility model is to propose a kind of aseptic syringe needle protective cover.Because syringe needle has preventer, syringe needle is not exposed to the outside, can not be contaminated.The staff needn't prick syringe needle in the medicine bottle that makes the return trip empty after molten intact medicine again, has reduced staff's the amount of labour.Easy to use, safe and reliable.
The aseptic syringe needle protective cover is by syringe needle fixed body (1), syringe needle (2), and spring (3), syringe needle fixedly emits (4), protective cover (5), screw (6), protection capouch (7), protective cover retaining handle (8) is formed.
Syringe needle fixed body (1) is that close-fitting is integrated with syringe needle (2), spring (3), protective cover (5) is enclosed within syringe needle fixed body (1), protective cover (5) is to be slidingly matched with syringe needle fixed body (1), syringe needle fixedly emits (4) and syringe needle fixed body (1), syringe needle (2) is a tight fit, it is to be slidingly matched that syringe needle fixedly emits (4) and protective cover (5), protection capouch (7) is a tight fit with protective cover (5), tighten screw (6) fixing, protection capouch (7) is movingly with syringe needle (2), and protective cover retaining handle (8) is an one with protective cover (5).Fig. 1.
Syringe jacket (10) pushes away downwards, syringe needle fixed body (1), syringe needle (2), syringe needle fixedly emits (4) downward together, and syringe needle (2) pricks medicine bottle (11), and protective cover (5) compresses spring (3), post in the pushing syringe (9) is squeezed into medicine bottle (11), Fig. 2 with glucose.
After treating the dissolving of medicine bottle (11) medicine, thumb and forefinger are held medicine bottle (11), little finger is keeping off protective cover retaining handle (8), syringe needle (2) needle point is exposed aim at original pinprick, little finger leaves protective cover retaining handle (8) makes protection capouch (7) contact with medicine bottle (11), block syringe needle (2), pushing syringe overcoat (10) makes syringe needle (2) prick medicine bottle (11), protective cover (5) compresses spring (3), post in the syringe (9) is extracted medicine out toward pulling back, syringe jacket (10) makes syringe needle (2) leave medicine bottle (11) toward pulling back, and spring (3) is upspring protective cover (5), and syringe needle (2) enters protective cover (5) the inside.Fig. 3, Fig. 2.
Characteristics of the present utility model are that syringe needle can not pollute in the protective cover the inside, and are easy to use, safe and reliable.
Description of drawings: (ratio chart 1,2:1, Fig. 2, Fig. 3,1:1)
Fig. 1. aseptic syringe needle protective cover sectional plan view.
Fig. 2. syringe band aseptic syringe needle protective cover sectional plan view is advancing syringe needle toward medicine bottle.
Fig. 3. syringe band aseptic syringe needle protective cover, the original medicine bottle pinprick of tip alignment syringe needle advances again.
Syringe needle fixed body (1) syringe needle (2) spring (3)
Syringe needle fixedly emits (4) protective cover (5) screw (6)
Post (9) in protection capouch (7) protective cover retaining handle (8) syringe
Syringe jacket (10) medicine bottle (11)
This utility model embodiment:
Syringe needle fixed body (1) is that close-fitting is integrated with syringe needle (2), spring (3), protective cover (5) is enclosed within syringe needle fixed body (1), protective cover (5) is to be slidingly matched with syringe needle fixed body (1), syringe needle fixedly emits (4) and syringe needle fixed body (1), syringe needle (2) is a tight fit, it is to be slidingly matched that syringe needle fixedly emits (4) and protective cover (5), protection capouch (7) is a tight fit with protective cover (5), tighten screw (6) fixing, protection capouch (7) is movingly with syringe needle (2), and protective cover retaining handle (8) is an one with protective cover (5).Fig. 1 is the aseptic syringe needle protective cover.
Claims (1)
1, the molten medicinal aseptic syringe needle protective cover of a kind of medical treatment, comprise: syringe needle fixed body (1) is that close-fitting is integrated with syringe needle (2), spring (3), protective cover (5) is enclosed within syringe needle fixed body (1), protective cover (5) is to be slidingly matched with syringe needle fixed body (1), syringe needle fixedly emits (4) and syringe needle fixed body (1), syringe needle (2) is a tight fit, it is to be slidingly matched that syringe needle fixedly emits (4) and protective cover (5), protection capouch (7) is a tight fit with protective cover (5), screw (6) is tightened fixing, protection capouch (7) is movingly with syringe needle (2), and protective cover retaining handle (8) is an one with protective cover (5).Formed the aseptic syringe needle protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94200502 CN2176789Y (en) | 1994-01-03 | 1994-01-03 | Sterile syringe needle protective cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94200502 CN2176789Y (en) | 1994-01-03 | 1994-01-03 | Sterile syringe needle protective cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2176789Y true CN2176789Y (en) | 1994-09-14 |
Family
ID=33820829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94200502 Expired - Fee Related CN2176789Y (en) | 1994-01-03 | 1994-01-03 | Sterile syringe needle protective cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2176789Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100358595C (en) * | 2001-06-20 | 2008-01-02 | 贝克顿迪肯森公司 | Safety shield system for prefilled syringe |
| CN103027841A (en) * | 2012-12-11 | 2013-04-10 | 周怡林 | Safety medicine dissolving needle |
-
1994
- 1994-01-03 CN CN 94200502 patent/CN2176789Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100358595C (en) * | 2001-06-20 | 2008-01-02 | 贝克顿迪肯森公司 | Safety shield system for prefilled syringe |
| CN103027841A (en) * | 2012-12-11 | 2013-04-10 | 周怡林 | Safety medicine dissolving needle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |