CN204543134U - A kind of buckle type disconnection-preventing syringe - Google Patents
A kind of buckle type disconnection-preventing syringe Download PDFInfo
- Publication number
- CN204543134U CN204543134U CN201520134950.3U CN201520134950U CN204543134U CN 204543134 U CN204543134 U CN 204543134U CN 201520134950 U CN201520134950 U CN 201520134950U CN 204543134 U CN204543134 U CN 204543134U
- Authority
- CN
- China
- Prior art keywords
- syringe
- buckle
- injection body
- needle holder
- attachment strap
- 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
This utility model relates to a kind of syringe, and a kind of buckle type disconnection-preventing syringe, belongs to medicine instrument technical field specifically.It comprises injection body, push rod, syringe needle, needle holder and drain pipe, and needle holder outer surface is provided with four buckles, and injection body leading exterior surface is provided with four attachment straps, and each attachment strap is corresponding with buckle to be arranged.Four attachment straps are rotationally connected with injection body, and each attachment strap is provided with a catching groove, and each attachment strap can be locked with of a correspondence position buckle by catching groove and is connected.This utility model structure is simple, compact, reasonable, can avoid coming off of syringe needle when injecting other resistance such as Emulsion and oil preparation medicine and being larger, and connect reliable, easy to use, safety and sanitation, cost is lower.
Description
Technical field
This utility model relates to a kind of syringe, and a kind of buckle type disconnection-preventing syringe, belongs to medicine instrument technical field specifically.
Background technology
In prior art, syringe is generally made up of injection body and syringe needle split, and injection body front end face is provided with drain pipe, and syringe needle is directly socketed on drain pipe by needle holder.The syndeton of this syringe is also insecure, particularly when injecting the medicine such as Emulsion and oil preparation to patient, because resistance is larger, in bolus infusion processes, easily there is the phenomenon that syringe needle comes off, cause the waste of medicine, therapeutic dose is not enough, easily causes patient to be unsatisfied with, adds the work difficulty of nursing staff.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thus provides a kind of buckle type disconnection-preventing syringe, connecting reliable, can avoid coming off of syringe needle when injecting Emulsion and oil preparation medicine.
According to the technical scheme that this utility model provides, a kind of buckle type disconnection-preventing syringe comprises injection body, push rod, syringe needle, needle holder and drain pipe, be slidably connected in injection body push rod, injection body front end is provided with drain pipe, syringe needle is fixed in needle holder, and needle holder is socketed on drain pipe, it is characterized in that: on needle holder outer surface, be provided with four buckles, injection body leading exterior surface is provided with four attachment straps, and each attachment strap is corresponding with buckle to be arranged; Described four attachment straps are rotationally connected with injection body, and each attachment strap is provided with a catching groove, and each attachment strap can be locked with of a correspondence position buckle by catching groove and is connected.
Further, four buckles are uniformly distributed along needle holder circumferencial direction.
Further, the anti-skidding projection of arc-shaped is provided with outside four buckle upper surfaces.
Compared with the prior art this utility model has the following advantages:
This utility model structure is simple, compact, reasonable, and coming off of syringe needle can be avoided when injecting the medicine such as Emulsion and oil preparation to cause dosage inaccurate, avoids causing being unsatisfied with of patient; Connect rapid, reliable, nurse operation is very convenient laborsaving; Safety and sanitation, cost is lower.
Accompanying drawing explanation
Fig. 1 is this utility model front view.
Description of reference numerals: 1-injects body, 2-push rod, 3-syringe needle, 4-needle holder, 5-attachment strap, 6-buckle, the anti-skidding projection of 7-, 8-drain pipe.
Detailed description of the invention
Embodiment in is by reference to the accompanying drawings further described by this utility model below:
As shown in Figure 1, this utility model mainly comprises injection body 1, push rod 2, syringe needle 3, needle holder 4 and drain pipe 8, and be slidably connected in injection body 1 push rod 2, and injection body 1 front end is provided with drain pipe 8, and drain pipe 8 is for connecting needle 3.Syringe needle 3 is fixed in needle holder 4, and needle holder 4 is socketed on drain pipe 8.
In order to avoid coming off of syringe needle, needle holder 4 outer surface is provided with four buckles, 6, four buckles 6 and is uniformly distributed along needle holder 4 circumferencial direction.Injection body 1 leading exterior surface is provided with four attachment straps 5, and each attachment strap 5 is corresponding with buckle 6 to be arranged.Described four attachment straps 5 are rotationally connected with injection body 1, and each attachment strap 5 is provided with a catching groove, and each attachment strap 5 can be locked with of a correspondence position buckle 6 by catching groove and is connected.When attachment strap 5 is connected with buckle 6, nurse operation is very convenient laborsaving, connects rapidly.
Be provided with anti-skidding protruding 7 of arc-shaped outside described four buckle 6 upper surfaces, anti-skidding protruding 7 can avoid being connected to coming off of the attachment strap 5 on buckle 6.
Operation principle of the present utility model is: in use, first needle holder is socketed on drain pipe.Secondly, rotate four buckles, four buckles are connected respectively at four attachment strap lockings of correspondence.Finally, promote the medicine such as push rod injectable emulsion and oil preparation, due to buckle and attachment strap reliable lock, except impersonal force outwards breaks attachment strap into two with one's hands, could be separated buckle and attachment strap, resistance during injection cannot push syringe needle open.
This utility model structure is simple, compact, reasonable, and coming off of syringe needle can be avoided when injecting the medicine such as Emulsion and oil preparation to cause dosage inaccurate, avoids causing being unsatisfied with of patient; Connect rapid, reliable, nurse operation is very convenient laborsaving; Safety and sanitation, cost is lower.
Claims (3)
1. a buckle type disconnection-preventing syringe, comprise injection body (1), push rod (2), syringe needle (3), needle holder (4) and drain pipe (8), be slidably connected in injection body (1) push rod (2), injection body (1) front end is provided with drain pipe (8), syringe needle (3) is fixed in needle holder (4), needle holder (4) is socketed on drain pipe (8), it is characterized in that: on needle holder (4) outer surface, be provided with four buckles (6), injection body (1) leading exterior surface is provided with four attachment straps (5), each attachment strap (5) is corresponding with buckle (6) to be arranged, described four attachment straps (5) are rotationally connected with injection body (1), and each attachment strap (5) is provided with a catching groove, and each attachment strap (5) can be locked with of a correspondence position buckle (6) by catching groove and is connected.
2. a kind of buckle type disconnection-preventing syringe as claimed in claim 1, is characterized in that: described four buckles (6) are uniformly distributed along needle holder (4) circumferencial direction.
3. a kind of buckle type disconnection-preventing syringe as claimed in claim 1, is characterized in that: the anti-skidding projection (7) being provided with arc-shaped outside described four buckle (6) upper surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520134950.3U CN204543134U (en) | 2015-03-10 | 2015-03-10 | A kind of buckle type disconnection-preventing syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520134950.3U CN204543134U (en) | 2015-03-10 | 2015-03-10 | A kind of buckle type disconnection-preventing syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204543134U true CN204543134U (en) | 2015-08-12 |
Family
ID=53818308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520134950.3U Expired - Fee Related CN204543134U (en) | 2015-03-10 | 2015-03-10 | A kind of buckle type disconnection-preventing syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204543134U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106109051A (en) * | 2016-08-03 | 2016-11-16 | 河北霞辉节能科技有限公司 | A kind of syringe needle clamp device of the veterinary syringe of continuous injection |
| CN109350026A (en) * | 2018-12-20 | 2019-02-19 | 郑曼 | Multi-functional cardiovascular monitoring system |
-
2015
- 2015-03-10 CN CN201520134950.3U patent/CN204543134U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106109051A (en) * | 2016-08-03 | 2016-11-16 | 河北霞辉节能科技有限公司 | A kind of syringe needle clamp device of the veterinary syringe of continuous injection |
| CN109350026A (en) * | 2018-12-20 | 2019-02-19 | 郑曼 | Multi-functional cardiovascular monitoring system |
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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: 20150812 Termination date: 20160310 |