CN104800925A - Puncture-prevented infusion needle - Google Patents
Puncture-prevented infusion needle Download PDFInfo
- Publication number
- CN104800925A CN104800925A CN201410041128.2A CN201410041128A CN104800925A CN 104800925 A CN104800925 A CN 104800925A CN 201410041128 A CN201410041128 A CN 201410041128A CN 104800925 A CN104800925 A CN 104800925A
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- CN
- China
- Prior art keywords
- needle
- protective sleeve
- handle
- syringe needle
- transfusion
- 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.)
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Abstract
The invention relates to a puncture-prevented infusion needle. The puncture-prevented infusion needle consists of a needle (1), a needle protective sheath (2), a needle handle (3), a protective sheath (4), a hose (5) and a protective sheath handle (6). The needle (1) is connected with the hose (5) through the needle handle (3). The needle protective sheath (2) is arranged outside the needle (1). The protective sheath (4) having the protective sheath handle (6) is arranged outside the hose (5). A recycling clamping slot (8) is arranged on the protective sheath (4). After finished using the infusion needle, the needle (1) completely returns in the recycling clamping slot (8) by holding the protective sheath handle (6) and pushing it to the top end along the direction of the needle (1), thereby achieving the purpose of preventing people from being punctured by the used infusion needle.
Description
Technical field
The present invention relates to a kind of Antipricking transfusion needle.
Background technology
At present, the syringe needle generally applied clinically for simply, shape easily, being convenient to the observation penetrating and infuse, low cost, practicality, is the extensive use of clinical institute.Although this transfusion needle has low cost, convenient, easy-to-use feature.But because it must put back to unified process in sharp instrument box in clinical application, and often due to busy nursery work in clinical practice, easily in the way of taking them to put back to, stab phenomenon.And the infectious disease of some patient, and nurse has the danger of infection after being stabbed skin by syringe needle, just needs to give an preventive injection prophylactic propagation.This not only adds the cost of medical treatment, and allow clinical nurse be in the danger of medical treatment exposure.
Summary of the invention
The technical problem to be solved in the present invention there is provided a kind of Antipricking transfusion needle.
Technical scheme of the present invention is: a kind of Antipricking transfusion needle, it is characterized in that Antipricking transfusion needle is made up of syringe needle (1), protective sleeve of syringe needle (2), needle handle (3), protective sleeve (4), flexible pipe (5) and protective sleeve handle (6), syringe needle (1) is connected with flexible pipe (5) by operation needle handle (3) of having an injection, protective sleeve of syringe needle (2) is provided with outside syringe needle (1), be provided with the protective sleeve (4) of band protective sleeve handle (6) outside flexible pipe (5), protective sleeve (4) is provided with and reclaims draw-in groove (8); After transfusion needle uses, pinch protective sleeve handle (6) and push to top to syringe needle (1) direction, syringe needle (1) all enters and reclaims in draw-in groove (8), reaches the object preventing discarded transfusion needle from stabbing people.
A kind of Antipricking transfusion needle of the present invention, is provided with fixing card (7), makes the protective sleeve (4) being pushed to top fix and not glide in the recovery draw-in groove (8) that it is characterized in that described protective sleeve (4).
A kind of Antipricking transfusion needle of the present invention, is characterized in that described protective sleeve (4) is provided with application head near one end of syringe needle, makes protective sleeve (4) be fixed on needle handle (3) below when also not using.
A kind of Antipricking transfusion needle of the present invention, is characterized in that the length 0.3cm longer than needle length of described protective sleeve (4).
A kind of Antipricking transfusion needle of the present invention is the structural principle of having an injection according to human body; test through years of researches; elaborate a Antipricking transfusion needle; compared with the mode of prior art; have and protective effect is completely played to the transfusion operation of clinical nurse; workable, and indirectly decrease medical treatment cost.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of Antipricking transfusion needle;
Accompanying drawing 2 is the structural representations reclaiming syringe needle after a kind of Antipricking transfusion needle uses;
In accompanying drawing: 1-is syringe needle; 2-is protective sleeve of syringe needle; 3-is needle handle; 4-is protective sleeve; 5-is flexible pipe; 6-is protective sleeve hands handle; 7-is fixing card; 8-is for reclaiming draw-in groove.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
Embodiment 1: a kind of Antipricking transfusion needle of the present invention, Antipricking transfusion needle is made up of syringe needle 1, protective sleeve of syringe needle 2, needle handle 3, protective sleeve 4, flexible pipe 5 and protective sleeve handle 6, syringe needle 1 is connected with flexible pipe 5 by operation needle handle 3 of having an injection, protective sleeve of syringe needle 2 is provided with outside syringe needle 1, be provided with the protective sleeve 4 of band protective sleeve handle 6 outside flexible pipe 5, protective sleeve 4 is provided with and reclaims draw-in groove 8; After transfusion needle uses, pinch protective sleeve handle 6 and push to top to syringe needle 1 direction, syringe needle 1 all enters and reclaims in draw-in groove 8, reaches the object preventing discarded transfusion needle from stabbing people.Be provided with fixing card 7 in the recovery draw-in groove 8 of protective sleeve 4, make the protective sleeve 4 being pushed to top fix and not glide.
Embodiment 2: a kind of Antipricking transfusion needle of the present invention, Antipricking transfusion needle is made up of syringe needle 1, protective sleeve of syringe needle 2, needle handle 3, protective sleeve 4, flexible pipe 5 and protective sleeve handle 6, syringe needle 1 is connected with flexible pipe 5 by operation needle handle 3 of having an injection, protective sleeve of syringe needle 2 is provided with outside syringe needle 1, be provided with the protective sleeve 4 of band protective sleeve handle 6 outside flexible pipe 5, protective sleeve 4 is provided with and reclaims draw-in groove 8; After transfusion needle uses, pinch protective sleeve handle 6 and push to top to syringe needle 1 direction, syringe needle 1 all enters and reclaims in draw-in groove 8, reaches the object preventing discarded transfusion needle from stabbing people.Be provided with fixing card 7 in the recovery draw-in groove 8 of protective sleeve 4, make the protective sleeve 4 being pushed to top fix and not glide.Protective sleeve 4 is provided with application head near one end of syringe needle, and protective sleeve 4 is fixed on when also not using below needle handle 3.The length 0.3cm longer than needle length of protective sleeve 4.
Embodiment 3: a kind of Antipricking transfusion needle of the present invention, Antipricking transfusion needle is made up of syringe needle 1, protective sleeve of syringe needle 2, needle handle 3, protective sleeve 4, flexible pipe 5 and protective sleeve handle 6, syringe needle 1 is connected with flexible pipe 5 by operation needle handle 3 of having an injection, protective sleeve of syringe needle 2 is provided with outside syringe needle 1, be provided with the protective sleeve 4 of band protective sleeve handle 6 outside flexible pipe 5, protective sleeve 4 is provided with and reclaims draw-in groove 8; After transfusion needle uses, pinch protective sleeve handle 6 and push to top to syringe needle 1 direction, syringe needle 1 all enters and reclaims in draw-in groove 8, reaches the object preventing discarded transfusion needle from stabbing people.Be provided with fixing card 7 in the recovery draw-in groove 8 of protective sleeve 4, make the protective sleeve 4 being pushed to top fix and not glide.Protective sleeve 4 is provided with application head near one end of syringe needle, and protective sleeve 4 is fixed on when also not using below needle handle 3.The specification of its syringe needle 1 is diameter 0.55 ㎜, and length is 20 ㎜. the length of needle point is 3 ㎜.Diameter slightly 2.2 ㎜ of transparent tube for transfusion 5, the thickness of operation needle handle 3 of having an injection is 1 ㎜, and the length at the operation the narrowest place of needle handle 3 of having an injection is 5 ㎜.The bottom width of protective sleeve 4 is greater than the diameter of transparent tube for transfusion 5, is 2.4 ㎜.In the recovery draw-in groove 8 of protective sleeve 4, clamp 7 base is 26 ㎜ to the length of protective sleeve head end, so just also can play a protective role above needle point, ensures that operator also touches less than needle point from top.Protective sleeve head end is narrower, and its effect covers needle point, and the length of needle point is 3 ㎜, and therefore its length strides across effect needle point playing protection.Protective sleeve head end opening diameter is 0.53mm, and protective sleeve medical grade PE material is made, and has certain elasticity and needle handle 3 can be allowed not stabbed by syringe needle being received in protective sleeve again.
Embodiment 4: a kind of Antipricking transfusion needle of the present invention, Antipricking transfusion needle is made up of syringe needle 1, protective sleeve of syringe needle 2, needle handle 3, protective sleeve 4, flexible pipe 5 and protective sleeve handle 6, syringe needle 1 is connected with flexible pipe 5 by operation needle handle 3 of having an injection, protective sleeve of syringe needle 2 is provided with outside syringe needle 1, be provided with the protective sleeve 4 of band protective sleeve handle 6 outside flexible pipe 5, protective sleeve 4 is provided with and reclaims draw-in groove 8; After transfusion needle uses, pinch protective sleeve handle 6 and push to top to syringe needle 1 direction, syringe needle 1 all enters and reclaims in draw-in groove 8, reaches the object preventing discarded transfusion needle from stabbing people.Be provided with fixing card 7 in the recovery draw-in groove 8 of protective sleeve 4, make the protective sleeve 4 being pushed to top fix and not glide.Protective sleeve 4 is provided with application head near one end of syringe needle, and protective sleeve 4 is fixed on when also not using below needle handle 3.The specification of its syringe needle 1 is diameter 0.7 ㎜, and length is 25 ㎜. the length of needle point is 3 ㎜.Diameter slightly 2.2 ㎜ of transparent tube for transfusion 5, the thickness of operation needle handle 3 of having an injection is 1 ㎜, and the length at the operation the narrowest place of needle handle 3 of having an injection is 5.5 ㎜.The bottom width of protective sleeve 4 is greater than the diameter of transparent tube for transfusion 5, is 2.4 ㎜.In the recovery draw-in groove 8 of protective sleeve 4, clamp 7 base is 31 ㎜ to the length of protective sleeve head end, so just also can play a protective role above needle point, ensures that operator also touches less than needle point from top.Protective sleeve head end is narrower, and its effect covers needle point, and the length of needle point is 3 ㎜, and therefore its length strides across effect needle point playing protection.Protective sleeve head end opening diameter is 0.68mm, and protective sleeve medical grade PE material is made, and has certain elasticity and needle handle 3 can be allowed not stabbed by syringe needle being received in protective sleeve again.
Claims (4)
1. an Antipricking transfusion needle, it is characterized in that Antipricking transfusion needle is made up of syringe needle (1), protective sleeve of syringe needle (2), needle handle (3), protective sleeve (4), flexible pipe (5) and protective sleeve handle (6), syringe needle (1) is connected with flexible pipe (5) by operation needle handle (3) of having an injection, protective sleeve of syringe needle (2) is provided with outside syringe needle (1), be provided with the protective sleeve (4) of band protective sleeve handle (6) outside flexible pipe (5), protective sleeve (4) is provided with and reclaims draw-in groove (8); After transfusion needle uses, pinch protective sleeve handle (6) and push to top to syringe needle (1) direction, syringe needle (1) all enters and reclaims in draw-in groove (8), reaches the object preventing discarded transfusion needle from stabbing people.
2., according to a kind of Antipricking transfusion needle according to claim 1, be provided with fixing card (7) in the recovery draw-in groove (8) that it is characterized in that described protective sleeve (4), make the protective sleeve (4) being pushed to top fix and not glide.
3. according to a kind of Antipricking transfusion needle according to claim 1, it is characterized in that described protective sleeve (4) is provided with application head near one end of syringe needle, making protective sleeve (4) be fixed on needle handle (3) below when also not using.
4., according to a kind of Antipricking transfusion needle according to claim 1, it is characterized in that the length 0.3cm longer than needle length of described protective sleeve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410041128.2A CN104800925A (en) | 2014-01-28 | 2014-01-28 | Puncture-prevented infusion needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410041128.2A CN104800925A (en) | 2014-01-28 | 2014-01-28 | Puncture-prevented infusion needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104800925A true CN104800925A (en) | 2015-07-29 |
Family
ID=53686396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410041128.2A Pending CN104800925A (en) | 2014-01-28 | 2014-01-28 | Puncture-prevented infusion needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104800925A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110624162A (en) * | 2019-09-27 | 2019-12-31 | 郑州大学第五附属医院 | Safety needle device |
-
2014
- 2014-01-28 CN CN201410041128.2A patent/CN104800925A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110624162A (en) * | 2019-09-27 | 2019-12-31 | 郑州大学第五附属医院 | Safety needle device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150729 |
|
| WD01 | Invention patent application deemed withdrawn after publication |