CN202933321U - Safe sterile injector - Google Patents

Safe sterile injector Download PDF

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Publication number
CN202933321U
CN202933321U CN 201220747066 CN201220747066U CN202933321U CN 202933321 U CN202933321 U CN 202933321U CN 201220747066 CN201220747066 CN 201220747066 CN 201220747066 U CN201220747066 U CN 201220747066U CN 202933321 U CN202933321 U CN 202933321U
Authority
CN
China
Prior art keywords
needle
plug
syringe
injector
cap
Prior art date
Application number
CN 201220747066
Other languages
Chinese (zh)
Inventor
徐秀珍
Original Assignee
徐秀珍
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 徐秀珍 filed Critical 徐秀珍
Priority to CN 201220747066 priority Critical patent/CN202933321U/en
Application granted granted Critical
Publication of CN202933321U publication Critical patent/CN202933321U/en

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Abstract

The utility model belongs to medical equipment, and discloses a safe sterile injector. A plug is arranged at the front end of an injection barrel; a needle head is inserted into the plug; a needle withdrawing cap is sleeved at the front end of the injection barrel; anti-slip grains are formed on the outer wall of the needle withdrawing cap; a via through which the plug passes is formed at the front end of the needle withdrawing cap; and the diameter of the via is smaller than that of the tail end of the needle head. After the injector is used, the needle withdrawing cap is pushed forwards, and the needle head can be conveniently detached. The injector has a simple structure and obvious practicality and is conveniently and safely operated, and operating personnel can be prevented from being punctured.

Description

Safety sterilized syringe
Technical field
This utility model relates to a kind of medical apparatus and instruments, relates in particular to a kind of safety sterilized syringe.
Background technology
Present syringe is mostly disposable use, uses to process as medical refuse burning afterwards.Because syringe needle directly contacts with the patient, and there is the tip, is easy to personnel are stabbed and communicate illness, therefore need to collect separately, destroy.Sometimes be combined tightlyer due to injection needle and syringe, use tweezers sometimes to be difficult to take off, and there be potential safety hazard in hand operation, bring some inconvenience to the medical matters operation.
The utility model content
For overcoming above-mentioned technical problem, this utility model provides a kind of and can fast, easily syringe needle have been taken off, and avoids the safety sterilized syringe that personnel are stabbed.
For realizing above-mentioned technical purpose, this utility model is by the following technical solutions: a kind of safety sterilized syringe, be provided with plug at the injection tube front end, be plugged with syringe needle on plug, it is characterized in that: the injection tube front end sleeve has a withdraw of the needle cap, withdraw of the needle cap outer wall is provided with anti-slip veins, and withdraw of the needle cap front end is provided with the via hole that passes for plug, and via diameter is less than syringe needle tail end diameter.
The utlity model has following beneficial effect: after syringe uses, promote forward withdraw of the needle cap, its front end is supported the syringe needle tail end, thereby can easily syringe needle be unloaded.It is simple in structure, and easy to operate, safety can avoid stabbing operator, has significant practicality.
Description of drawings
Fig. 1 is this utility model structural representation.
In figure, 1, syringe needle, 2, plug, 3, anti-slip veins, 4, withdraw of the needle cap, 5, injection tube
The specific embodiment
Referring to shown in Figure 1, a kind of safety sterilized syringe, be provided with plug 2 at injection tube 5 front ends, be plugged with syringe needle 1 on plug 2, it is characterized in that: injection tube 5 front end sleeves have a withdraw of the needle cap 4, withdraw of the needle cap 4 outer walls are provided with anti-slip veins 3, and withdraw of the needle cap 4 front ends are provided with the via hole that passes for plug 2, and via diameter is less than syringe needle 1 tail end diameter.

Claims (1)

1. a safety sterilized syringe, be provided with plug at the injection tube front end, is plugged with syringe needle on plug, it is characterized in that: the injection tube front end sleeve has a withdraw of the needle cap, withdraw of the needle cap outer wall is provided with anti-slip veins, and withdraw of the needle cap front end is provided with the via hole that passes for plug, and via diameter is less than syringe needle tail end diameter.
CN 201220747066 2012-12-04 2012-12-04 Safe sterile injector CN202933321U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220747066 CN202933321U (en) 2012-12-04 2012-12-04 Safe sterile injector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220747066 CN202933321U (en) 2012-12-04 2012-12-04 Safe sterile injector

Publications (1)

Publication Number Publication Date
CN202933321U true CN202933321U (en) 2013-05-15

Family

ID=48317586

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220747066 CN202933321U (en) 2012-12-04 2012-12-04 Safe sterile injector

Country Status (1)

Country Link
CN (1) CN202933321U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019085231A1 (en) * 2017-10-31 2019-05-09 淮安易捷科技有限公司 Insulin injection device provided with a needle push-ejection mechanism, and needle for same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019085231A1 (en) * 2017-10-31 2019-05-09 淮安易捷科技有限公司 Insulin injection device provided with a needle push-ejection mechanism, and needle for same

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130515

Termination date: 20131204