CN204207824U - Puncture needle needle guard - Google Patents
Puncture needle needle guard Download PDFInfo
- Publication number
- CN204207824U CN204207824U CN201420679319.7U CN201420679319U CN204207824U CN 204207824 U CN204207824 U CN 204207824U CN 201420679319 U CN201420679319 U CN 201420679319U CN 204207824 U CN204207824 U CN 204207824U
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- CN
- China
- Prior art keywords
- needle
- fastening groove
- fin
- puncture needle
- putting hole
- 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 kind of puncture needle needle guard, belong to medical instruments field, solve nurse singlehanded by used syringe needle insertion cylinder pin cap, not easily aim at, inconvenient problem with use.Puncture needle needle guard, comprises body, arranges putting hole and fastening groove in body, in two sidewalls of fastening groove, has at least on a sidewall and arranges fin.Before puncture needle uses, syringe needle inserts in putting hole, uses directly to be positioned in fastening groove afterwards, and is fixed by fin, then by Biohazard Waste process.Adhesive-layer is set bottom body, uses convenient.The alternative existing cylinder pin cap of this utility model, easy to use, avoid one hand and syringe needle is inserted cylinder pin cap not easily centering, the problem of time-consuming effort.
Description
Technical field
This utility model relates to medical instruments field, particularly relates to a kind of puncture needle needle guard.
Background technology
The blood taking needle of infirmary, puncture needle just become after using to be needed to abandon and the hospital refuse of destroying, outside needle tip is exposed to, when carrying out clearing up, destroying, be easy to stab medical worker or other people, cause cross infection.Therefore, need to accommodate needle portion, to avoid threatening, other people is healthy.
Be illustrated in figure 1 existing puncture needle and comprise syringe needle and cylinder pin cap, during use, tear packaging bag, cylinder pin cap adhesive tape is fixed in treatment towel, then carries out vascular puncture; After puncture, need nurse's pressing haemostatic on the other hand, another hands needs one hand to arrest wing plate, then syringe needle is inserted cylinder pin cap, is finally lost in special sharp instrument box by disposable puncture utensil.
What may occur in order to avoid syringe needle nurse stabs, avoid cross infection risk, forbid that nurse's both hands return cover needle guard, because cylinder pin cap aperture footpath is little, be not easy to aim at, operate and bother very much, often occur the situation timely and accurately syringe needle can not being inserted cylinder pin cap, time and effort consuming, reduces the work efficiency of nurse.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of puncture needle needle guard, substitutes existing cylinder pin cap, solves nurse's one hand and used syringe needle is inserted cylinder pin cap, not easily aim at, inconvenient problem with use.
The technical scheme in the invention for solving the above technical problem is: puncture needle needle guard, comprises body, arranges putting hole in body, and body also arranges fastening groove, in two sidewalls of fastening groove, has at least on a sidewall and arranges fin.
This puncture needle needle guard is disposable medical instrument articles for use, uses front syringe needle and syringe needle pedestal to insert in putting hole, avoids punctures outer package, also avoid polluting; After puncture needle uses, syringe needle and syringe needle pedestal are put in fastening groove, by the fin on the sidewall of fastening groove, syringe needle are fixed in fastening groove, then lose in special sharp instrument box, because the opening of fastening groove is comparatively large, be convenient to nurse's one hand like this and syringe needle pedestal is pressed in fastening groove.
Further, the bottom surface of described body also arranges adhesive-layer, the outer coated with protective film of adhesive-layer.
Because puncture needle needle guard volume is little, quality is light, and be firmly positioned in treatment towel by puncture needle needle guard in using, the bottom surface of body arranges adhesive-layer, avoids puncture needle needle guard in use to topple, and improves the suitability.
Further, be circular arc bottom described fastening groove, two sidewalls of fastening groove all arrange fin.
Further, described fin is circular arc or triangle.
Further, the through body of described putting hole.
The through body of putting hole, is convenient to puncture needle needle guard overall disinfection, and can insert in any one end of putting hole before syringe needle use, improves the suitability.
Further, the through body of described fastening groove.
Further, the through fastening groove of described fin or be only distributed in one end of fastening groove.
The beneficial effects of the utility model are: the alternative existing cylinder pin cap of this utility model, before using, syringe needle is fixed in putting hole, use rear syringe needle to be positioned in fastening groove to lose again into Special-purpose recovery box, easy to use, avoid and singlehanded syringe needle is inserted cylinder pin cap not easily aim at, the problem of time-consuming effort.
Accompanying drawing explanation
Fig. 1 is existing puncture needle head and cylinder pin cap schematic diagram;
Fig. 2 is the structural representation of this utility model first embodiment;
Fig. 3 is the structural representation of this utility model second embodiment;
Fig. 4 is the structural representation of this utility model the 3rd embodiment;
Fig. 5 is the structural representation of this utility model the 4th embodiment;
Parts, position and numbering in figure: syringe needle 1, syringe needle pedestal 2, wing plate 3, cylinder pin cap 4, body 5, putting hole 6, fastening groove 7, fin 8, adhesive-layer 9.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, existing puncture needle structure schematic diagram, needs syringe needle 1 and syringe needle pedestal 2 to insert in cylinder pin cap 4, uses inconvenience.The utility model proposes a kind of new puncture needle needle guard, alternative existing cylinder pin cap 4.
First embodiment
As shown in Figure 2, puncture needle needle guard, comprises body 5, and body 5, in cubic, body 5 is arranged putting hole 6, and putting hole 6 runs through body 5; Body 5 also arranges fastening groove 7, be circular arc bottom fastening groove 7 and through body 5, the radius of this circular arc is consistent with the radius of putting hole 6, the both sides sidewall of fastening groove 7 all arranges fin 8, fin 8 runs through the both sides sidewall of whole fastening groove 7 respectively, fin 8 is triangle, and in addition, fin 8 can also be semicircle shape; The bottom surface of body 5 arranges adhesive-layer 9, adhesive-layer 9 outer setting protecting film.
Second embodiment
As shown in Figure 3, puncture needle needle guard, comprises body 5, and body 5, in cubic, body 5 is arranged putting hole 6, and putting hole 6 runs through body 5; Body 5 also arranges fastening groove 7, be circular arc bottom fastening groove 7 and through body 5, the radius of this circular arc is consistent with the radius of putting hole 6, the both sides sidewall of fastening groove 7 all arranges fin 8, fin 8 is only distributed in the two ends of fastening groove 7, fin 8 is triangle, and in addition, fin 8 can also be semicircle shape; The bottom surface of body 5 arranges adhesive-layer 9, adhesive-layer 9 outer setting protecting film.
3rd embodiment
As shown in Figure 4, puncture needle needle guard, comprises body 5, and body 5, in cubic, body 5 is arranged putting hole 6, and putting hole 6 runs through body 5; Body 5 also arranges fastening groove 7, be circular arc bottom fastening groove 7 and non-through body 5, this arc radius is consistent with the radius of putting hole 6, the both sides sidewall of fastening groove 7 all arranges fin 8, fin 8 runs through the both sides sidewall of whole fastening groove 7 respectively, fin 8 is triangle, and in addition, fin 8 can also be semicircle shape; The bottom surface of body 5 arranges adhesive-layer 9, adhesive-layer 9 outer setting protecting film.
4th embodiment
As shown in Figure 5, puncture needle needle guard, comprises body 5, and body 5, in cubic, body 5 is arranged putting hole 6, and putting hole 6 runs through body 5; Body 5 also arranges fastening groove 7, be circular arc bottom fastening groove 7 and non-through body 5, the radius of this circular arc is consistent with the radius of putting hole 6, the both sides sidewall of fastening groove 7 all arranges fin 8, fin 8 is only distributed in the port of export of fastening groove 7, fin 8 is triangle, and in addition, fin 8 can also be semicircle shape; The bottom surface of body 5 arranges adhesive-layer 9, adhesive-layer 9 outer setting protecting film.
In addition, in each embodiment above-mentioned, putting hole 6 runs through body 5 and is only preferred version, as long as the length of putting hole 6 can place syringe needle 1 and syringe needle pedestal 2, also can even if do not run through body 5.
Claims (7)
1. puncture needle needle guard, it is characterized in that: comprise body (5), putting hole (6) is set in body (5), body (5) is also arranged fastening groove (7), in two sidewalls of fastening groove (7), have at least on a sidewall and fin (8) is set.
2. puncture needle needle guard as claimed in claim 1, is characterized in that: the bottom surface of described body (5) also arranges adhesive-layer (9), adhesive-layer (9) outer coated with protective film.
3. puncture needle needle guard as claimed in claim 1, is characterized in that: described fastening groove (7) bottom is circular arc, and two sidewalls of fastening groove (7) all arrange fin (8).
4. puncture needle needle guard as claimed in claim 1, is characterized in that: described fin (8) is circular arc or triangle.
5. the puncture needle needle guard as described in claim as arbitrary in Claims 1-4, is characterized in that: described putting hole (6) through body (5).
6. puncture needle needle guard as claimed in claim 5, is characterized in that: described fastening groove (7) through body (5).
7. puncture needle needle guard as claimed in claim 6, is characterized in that: described fin (8) through fastening groove (7) or be only distributed in one end of fastening groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420679319.7U CN204207824U (en) | 2014-11-13 | 2014-11-13 | Puncture needle needle guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420679319.7U CN204207824U (en) | 2014-11-13 | 2014-11-13 | Puncture needle needle guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204207824U true CN204207824U (en) | 2015-03-18 |
Family
ID=52976541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420679319.7U Expired - Fee Related CN204207824U (en) | 2014-11-13 | 2014-11-13 | Puncture needle needle guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204207824U (en) |
-
2014
- 2014-11-13 CN CN201420679319.7U patent/CN204207824U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20171113 |