CN2314803Y - Needle protective sleeve for injection - Google Patents
Needle protective sleeve for injection Download PDFInfo
- Publication number
- CN2314803Y CN2314803Y CN 97246193 CN97246193U CN2314803Y CN 2314803 Y CN2314803 Y CN 2314803Y CN 97246193 CN97246193 CN 97246193 CN 97246193 U CN97246193 U CN 97246193U CN 2314803 Y CN2314803 Y CN 2314803Y
- Authority
- CN
- China
- Prior art keywords
- protective sleeve
- syringe needle
- needle
- injection
- 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 relates to a protective device for syringe needles. The existing medical protective sleeves for syringe needles are separated with needles. The protective sleeves for syringe needles easily lose protection during use, and fingers are stabbed; or the needles are discarded under the condition that the protective sleeves are not installed, and environment pollution and personnel injury accidents are caused. The utility model designs a side open type protective sleeve for needles, and a protective sleeve is connected with a needle into a whole. The use is convenient, and the defects of personnel injury, environmental pollution, etc. can not be caused.
Description
This utility model is a syringe needle protective sleeve device.
The injection needles head that present hospital and each medical institutions generally use; its protective sleeve of syringe needle and syringe needle are isolating forms; the similar pen cap of protective sleeve of syringe needle shape; when using syringe; protective sleeve extracted take off; again protective sleeve is loaded onto after the injection; such operation accidentally is easy to stab nurse's finger; the injection needles head uses in the time of will throwing aside; according to hygienic requirements and rule of operation; injection needle must install protective sleeve; to avoid generation personnel injury and environmental pollution; but tend to protective sleeve be lost, or protective sleeve is not reinstalled on the syringe needle and injection needle is thrown aside, also cause the pollution and the injury accident that should not take place thus because of nurse's carelessness or irresponsibility.
The purpose of this utility model is a kind of laterally opened protective sleeve of syringe needle that can be connected as a single entity with injection needle of design.
This protective sleeve of syringe needle is laterally opened, and protective sleeve and needle mount fuse, and the protective sleeve side has side channel, and protective sleeve is in off position the time, and syringe needle is positioned at the side fluting.Protective sleeve can be opened to laterally folding; expose syringe needle; after injection finishes; protective sleeve being closed up does not expose syringe needle again; needle mount is provided with three little projections; as the sheath bayonet socket; be provided with the smooth raised edges of the shape of a hoof partly in the lower end that the side of protective sleeve is slotted; effect is to be intensity and hardness attractive in appearance and the increase protective sleeve; respectively there is little giving prominence to these both sides, horseshoe-shaped bottom surface; kick on this outstanding and needle mount can fit like a glove and block mutually; make protective sleeve very closely stablize fastening on needle mount; protective sleeve base and needle mount can integrate; protective sleeve and base can once be cast by plastics; part in the wrong can be stretched in the centre of their connections then to be made by very thin plastics; rely on the pliability of plastics; protective sleeve is opened and closed freely; very flexible; time finger is firmly convenient in order to open protective sleeve; be provided with a smooth evagination in the upper end of protective sleeve and be called to open and refer to dial, syringe needle is installed in the center of needle mount in addition, and base links to each other with syringe by the syringe needle retaining ring; in syringe, be provided with push rod, be used for pushing the medicine of required injection.
The injection needle protective sleeve that this utility model is designed; compare with the device that protective sleeve is separated with entry needle general in the prior art; have following characteristics: this entry needle protective sleeve is laterally opened; and the use that is connected with syringe needle; avoided the medical worker to lose protective sleeve of syringe needle because of careless or irresponsibility; make syringe needle before injection, be subjected to pollution; or make syringe needle after injection, make syringe needle meet his person owing to protective sleeve of syringe needle is not installed; even stab wound other people human body; or contaminated environment, cause serious accident, also avoided simultaneously because before and after the per injection; cover and can stab wound when opening protective sleeve of syringe needle medical worker's finger; this protective sleeve of syringe needle uses very convenient, safe and reliable, and protective sleeve is made material can adopt the cheap plastics of price; do not increase the cost of manufacture of protective sleeve, very big dissemination is arranged.
Description of drawings
The 1-push rod
The 2-syringe
3-syringe needle retaining ring
4-protective sleeve base
The kick of 5-protective sleeve base
The 6-syringe needle
7-protective sleeve side fluting
The 8-protective sleeve is opened and is referred to pull out
The 9-protective sleeve of syringe needle
Stretching that the 10-protective sleeve links to each other with base bent partly
11-protective sleeve side fluting both sides, shape of a hoof bottom surface, lower end raised edges
12-protective sleeve side fluting shape of a hoof bottom surface, lower end raised edges
Embodiment
By once casting protective sleeve of syringe needle and needle mount with plastics shown in the accompanying drawing; protective sleeve of syringe needle is long to be 44.5mm; wide 7.8mm; a groove is opened in the side; the high 9.5mm of base; wide 7.8mm; be shaped as square cylindricality, three kick sheath bayonet sockets on the base, high 3mm; the small rectangle of wide 2mm; the shape of a hoof smooth edge both sides of protective sleeve of syringe needle lower end have match with kick on the base two outstanding, its size is identical with distance between the base kick, and protective sleeve of syringe needle is closely cooperated mutually with base firmly; be provided with the outstanding finger of a semicircle in the protective sleeve upper end and dial, being of moderate size gets final product.
Claims (4)
1, a kind of injection protective sleeve of syringe needle; it is characterized in that protective sleeve of syringe needle and needle mount are connected as a body; syringe needle is installed in the needle mount center; the protective sleeve of syringe needle side is provided with side fluting; needle mount is provided with three kicks; respectively have one little outstandingly in both sides, protective sleeve side channel lower end, bend part and be connected by stretching between protective sleeve of syringe needle and the base.
2,, it is characterized in that there is a slick raised edges protective sleeve of syringe needle side channel lower end partly according to the protective sleeve of syringe needle described in the claim 1.
3,, it is characterized in that the Tip protection set upper side has a smooth outstanding finger to dial according to the protective sleeve of syringe needle described in the claim 1.
4, according to the protective sleeve of syringe needle described in the claim 1, base is characterised in that needle mount and protective sleeve base integrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97246193 CN2314803Y (en) | 1997-12-25 | 1997-12-25 | Needle protective sleeve for injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97246193 CN2314803Y (en) | 1997-12-25 | 1997-12-25 | Needle protective sleeve for injection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2314803Y true CN2314803Y (en) | 1999-04-21 |
Family
ID=33954483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97246193 Expired - Fee Related CN2314803Y (en) | 1997-12-25 | 1997-12-25 | Needle protective sleeve for injection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2314803Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1951513B (en) * | 2001-02-26 | 2011-02-23 | B.布劳恩梅尔松根公司 | Injection needle and protective device for the injection needle |
-
1997
- 1997-12-25 CN CN 97246193 patent/CN2314803Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1951513B (en) * | 2001-02-26 | 2011-02-23 | B.布劳恩梅尔松根公司 | Injection needle and protective device for the injection needle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: LIN SHAOSHAN TO: SAFE MEDICAL TREATMENT SUPPLY INTERNATIONAL CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Massachusetts Patentee after: Safe medical supply International Inc Address before: Guangzhou, China Patentee before: Lin Shaoshan |
|
| 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 |