CN206391312U - The needle cap syringe that a kind of Disposable is extracted - Google Patents
The needle cap syringe that a kind of Disposable is extracted Download PDFInfo
- Publication number
- CN206391312U CN206391312U CN201621132446.0U CN201621132446U CN206391312U CN 206391312 U CN206391312 U CN 206391312U CN 201621132446 U CN201621132446 U CN 201621132446U CN 206391312 U CN206391312 U CN 206391312U
- Authority
- CN
- China
- Prior art keywords
- needle cap
- needle
- shaped neck
- pintle
- 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
Links
Abstract
The utility model discloses the needle cap syringe that a kind of Disposable is extracted, including injection needle (1) and needle cap (2), described injection needle (1) includes pintle (11), pin obstructs (12) and needle point (13), the outer wall of described pintle (11) is raised (3) provided with least two, described needle cap (2) is provided with the L-shaped neck (4) consistent with the quantity of described projection (3), when described needle cap (2) is docked with described injection needle (1), described projection (3) is snapped onto in the base channel of described L-shaped neck (4);Rotating described needle cap (2) can cause described projection (3) to be separated from described L-shaped neck (4).The utility model is by changing the mode that is connected of needle cap and pintle so that medical personnel can easily extract the needle cap of syringe.And security can be put forward.The utility model has structure design simple, the advantages of easy to operate.
Description
Technical field
The utility model is related to a kind of syringe, and in particular to the needle cap syringe that a kind of Disposable is extracted.
Background technology
Clinically generally existing needle cap and pintle cover tension the problem of, medical worker when pulling out pin because strength control it is not good
And cause the generation of pricking wound.Pricking wound be the common occupational exposure pricking wound of medical personnel be medical worker faced it is most tight
One of occupational risk factor of weight, due to nursery work it is heavy, it is psychological be chronically at tense situation, nurse turns into occurs pin
The people at highest risk stabbed, is easily caused the propagation of blood borne disease.
Utility model content
It is disposable that technical problem to be solved in the utility model is to provide that a kind of needle cap can extract easily from syringe needle
The needle cap syringe being drawn out easily.
In order to solve the above-mentioned technical problem, the needle cap syringe that the Disposable that the utility model is provided is extracted, including note
Syringe needle and needle cap are penetrated, described injection needle includes pintle, pin stalk and needle point, and the outer wall of described pintle is provided with least two
Projection, described needle cap is provided with the L-shaped neck consistent with described raised quantity, described needle cap and described injection needle
During head docking, described projection is snapped onto in the base channel of described L-shaped neck;Rotate described needle cap can cause it is described convex
Rise from described L-shaped exact separation.
The top of described L-shaped neck is infundibulate, and top-open is big, and lower aperture is small.
Described projection is 2 and is symmetrically distributed in 180 degree on described pintle that it is in 180 that described L-shaped neck, which is 2,
Degree is symmetrically distributed in described needle cap.
The needle cap syringe extracted using the Disposable of above-mentioned technical proposal, described needle cap and described injection needle
Projection described in during docking is snapped onto in the base channel of described L-shaped neck;By rotating needle cap so that on pintle projection and
L-shaped neck in needle cap is separated, and then extracts needle cap.L-shaped neck is shaped as infundibulate, and top-open is big, lower aperture
It is small.It is easy to medical personnel and quickly completes the process that needle cap returns set.The color of L-shaped neck is because the big ting model of syringe is different and designs
Into different colors, it is easy to medical personnel to distinguish different syringes.
The beneficial effects of the utility model are:Hand is put in the high spot at pintle by nurse when making up a prescription or having an injection, and is risen
To the effect of effective fixed pintle.L-shaped neck is designed as infundibulate, and the width of top is more than lower section, and nurse needs back to cover needle cap
When, projection can be inserted in L-shaped neck rapidly.The utility model can not only be such that needle cap is pulled out easily, and can
So that the connection of pintle and needle cap is more firm, needle cap obscission is less prone to.
In summary, the utility model is that a kind of needle cap easily can extract from syringe needle and enable to pintle and needle cap
Connection is more firm, is less prone to the needle cap syringe that the Disposable of needle cap obscission is extracted.
Brief description of the drawings
Fig. 1 is the structural representation for the needle cap syringe that the utility model Disposable is extracted.
Fig. 2 is the schematic diagram of injection needle of the present utility model.
Fig. 3 is the sectional view of needle cap of the present utility model.
Fig. 4 is the graphics of needle cap of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
The needle cap syringe extracted referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of Disposable, including injection needle 1 and needle cap
2, injection needle 1 includes pintle 11, pin stalk 12 and needle point 13, the outer wall of pintle 11 provided with 2 projections 3, needle cap 2 be provided with
The quantity of projection 3 is consistent, 2 L-shaped necks 4, and projection 3 snaps onto the base channel of L-shaped neck 4 when needle cap 2 is docked with injection needle 1
It is interior;Rotating needle cap 2 can cause projection 3 to be separated from described L-shaped neck 4.
Preferably, the top of L-shaped neck 4 is infundibulate, and top-open is big, and lower aperture is small.It is easy to medical personnel rapid
Complete the process for returning set of needle cap 2.
Specifically, projection 3 is symmetrically distributed on pintle 11 for 2 in 180 degree, and L-shaped neck 4 is 2 and symmetrically divided in 180 degree
Cloth is in needle cap 2.
The color of L-shaped neck 4 is designed to different colors because the big ting model of syringe is different, is easy to medical personnel to distinguish
Different syringes.
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, projection 3 snaps onto the bottom of L-shaped neck 4 when needle cap 2 is docked with injection needle 1
In groove;By rotating needle cap 2 so that the L-shaped neck 4 in projection 3 and needle cap 2 on pintle 11 is separated.By rotating needle cap 2
L-shaped neck 4 is separated with projection 3, and then extract needle cap 2.L-shaped neck 4 is shaped as infundibulate, and top-open is big, open below
Mouth is small.It is easy to medical personnel and quickly completes the process that needle cap returns set.
Claims (3)
1. the needle cap syringe that a kind of Disposable is extracted, including injection needle (1) and needle cap (2), described injection needle (1)
Including pintle (11), pin stalk (12) and needle point (13), it is characterised in that:The outer wall of described pintle (11) is provided with least two
Raised (3), described needle cap (2) is provided with the L-shaped neck (4) consistent with the quantity of described projection (3), described needle cap
(2) when being docked with described injection needle (1), described projection (3) is snapped onto in the base channel of described L-shaped neck (4);Turn
Moving described needle cap (2) can cause described projection (3) to be separated from described L-shaped neck (4).
2. the needle cap syringe that Disposable according to claim 1 is extracted, it is characterised in that:Described L-shaped neck (4)
Top be infundibulate, top-open is big, and lower aperture is small.
3. the needle cap syringe that Disposable according to claim 1 or 2 is extracted, it is characterised in that:Described projection (3)
It is symmetrically distributed in for 2 in 180 degree on described pintle (11), described L-shaped neck (4) is symmetrically distributed in for 2 in 180 degree
In described needle cap (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621132446.0U CN206391312U (en) | 2016-10-18 | 2016-10-18 | The needle cap syringe that a kind of Disposable is extracted |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621132446.0U CN206391312U (en) | 2016-10-18 | 2016-10-18 | The needle cap syringe that a kind of Disposable is extracted |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206391312U true CN206391312U (en) | 2017-08-11 |
Family
ID=59506936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621132446.0U Expired - Fee Related CN206391312U (en) | 2016-10-18 | 2016-10-18 | The needle cap syringe that a kind of Disposable is extracted |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206391312U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110935078A (en) * | 2019-11-27 | 2020-03-31 | 深圳安特医疗股份有限公司 | Puncture outfit and infusion pipeline assembly |
-
2016
- 2016-10-18 CN CN201621132446.0U patent/CN206391312U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110935078A (en) * | 2019-11-27 | 2020-03-31 | 深圳安特医疗股份有限公司 | Puncture outfit and infusion pipeline assembly |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170811 Termination date: 20181018 |
|
CF01 | Termination of patent right due to non-payment of annual fee |