CN209422660U - A kind of syringe being automatically separated syringe needle - Google Patents
A kind of syringe being automatically separated syringe needle Download PDFInfo
- Publication number
- CN209422660U CN209422660U CN201821360618.9U CN201821360618U CN209422660U CN 209422660 U CN209422660 U CN 209422660U CN 201821360618 U CN201821360618 U CN 201821360618U CN 209422660 U CN209422660 U CN 209422660U
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- CN
- China
- Prior art keywords
- syringe
- pressing
- shell
- pressing lever
- syringe needle
- 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 provides a kind of syringe that can be automatically separated syringe needle, including syringe body, the syringe body includes syringe shell, a pressing shell is fixed on the outer wall of the syringe shell, pressing lever one, pressing lever two, pressing lever three are installed in the pressing shell, the pressing lever one, pressing lever three are connected on the both ends of the pressing lever two, the pressing lever one extends to outside the upper end of the pressing shell, and the pressing lever three extends to outside the lower end of the pressing shell；It is equipped with a pressing plate in the upper end of the pressing lever one, the lower end of the pressing lever three is connected with an elastic slice；The elastic slice covers on the syringe needle interconnecting piece for being located at the syringe shell lower end, and a spring is equipped with around the pressing lever three.Using the utility model, syringe needle quick separating can be avoided manually to separate syringe needle, the incidence that separation syringe needle hour hands are stabbed can be effectively reduced.
Description
Technical field
The utility model can be automatically separated the syringe of syringe needle more particularly to one kind.
Background technique
It is extremely incident adverse events in clinical position that needle, which is stabbed, once occur, it will all to medical worker and patient
It will cause damage.The syringe clinically generally used at present, cannot be automatically separated syringe needle, and medical worker needs after use
Manual separation syringe needle is wanted, most of sharp disposable containers are operated when separating syringe needle is not easy also to be not easy to medical staff's operation.
Utility model content
Purpose of the utility model is to solve the deficiencies in the prior art, provide a kind of injection that can be automatically separated syringe needle
Device.
The purpose of this utility model is achieved through the following technical solutions:
A kind of syringe being automatically separated syringe needle, including syringe body, the syringe body include outside syringe
Shell is fixed with a pressing shell on the outer wall of the syringe shell, be equipped in the pressing shell pressing lever one, by
Compression bar two, pressing lever three, the pressing lever one, pressing lever three are connected on the both ends of the pressing lever two, the pressing lever one
It extends to outside the upper end of the pressing shell, the pressing lever three extends to outside the lower end of the pressing shell；In the pressing
The upper end of bar one is equipped with a pressing plate, and the lower end of the pressing lever three is connected with an elastic slice；
The elastic slice covers on the syringe needle interconnecting piece for being located at the syringe shell lower end, sets around the pressing lever three
There is a spring；One end of the spring is connected with the lower end of the pressing lever two, the lower end of the other end and the pressing shell
It is connected.
Further, a pressing hole is equipped on the elastic slice, the syringe needle interconnecting piece is passed through from the pressing hole.
Further, the syringe body further includes piston and push rod, and the piston is arranged in the syringe shell,
The push rod is connected with the piston and extends to outside the syringe shell upper end.
Further, the syringe body further includes syringe needle, and the syringe needle is mounted on the syringe needle mounting portion, the bullet
Piece is between the syringe needle and syringe shell.
In conclusion by adopting the above-described technical solution, the utility model compared with prior art, has the advantage that
Using the utility model, syringe needle quick separating can be avoided manually separating syringe needle, can be effectively reduced separation
The incidence that syringe needle hour hands are stabbed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model elastic slice.
Specific embodiment
Specific embodiment of the present utility model is further described in detail with reference to the accompanying drawing.
Referring to Figure 1 and Fig. 2, the utility model provide a kind of syringe that can be automatically separated syringe needle, including syringe
Ontology, syringe body include syringe shell 1, piston 2, push rod 3, syringe needle 4, and piston 2 is arranged in syringe shell 1, pushes away
Bar 3 is connected with piston 2 and extends to outside 1 upper end of syringe shell.It is equipped with a syringe needle interconnecting piece 5 in 1 lower end of syringe shell,
Syringe needle 4 is mounted on syringe needle interconnecting piece 5.
A pressing shell 6 is fixed on the outer wall of syringe shell 1, pressing shell 6 in be equipped with pressing lever 1,
Pressing lever 28, pressing lever 39, pressing lever 1, pressing lever 39 are connected on the both ends of the pressing lever 28, pressing lever 1
It extends to outside the upper end of pressing shell 6, pressing lever 39 extends to outside the lower end of pressing shell 6.It is set in the upper end of pressing lever 1
There is a pressing plate 10, the lower end of pressing lever 39 is connected with an elastic slice 11.
Fig. 2 is referred to, a pressing hole 1101 is equipped on elastic slice 11, syringe needle interconnecting piece 5 is passed through from pressing hole 1101, bullet
Piece 11 is between syringe needle 4 and syringe shell 1.
A spring 12 is equipped with around pressing lever 39, one end of spring 12 is connected with the lower end of pressing lever 28, another
It holds and is connected with the lower end of pressing shell 6.
When specifically used, syringe body can be injected as normal syringe.After injection, injection is held
Then device shell 1 and pressing shell 6 press with finger pressing plate 10, pressing lever 28, which moves down, squeezes spring 12, elastic slice 11
As pressing lever 28 moves down, syringe needle 4 is driven to separate downwards after touching syringe needle 4.After unclamping finger, pressing lever 28 passes through
12 return of spring.
Using the utility model, 4 quick separating of syringe needle can be avoided manually to separate syringe needle 4, can be effectively reduced point
The incidence stabbed from syringe needle hour hands.
The shape and size of the utility model can be adjusted according to practical application, but internal structure and principle are constant.
Embodiment described above is merely to illustrate the technical idea and feature of the utility model, and its object is to make ability
Technical staff in domain can understand the content of the utility model and implement accordingly, cannot be only practical to limit with the present embodiment
Novel the scope of the patents, i.e., it is all according to same changes or modifications made by the revealed spirit of the utility model, it still falls in practical
In novel the scope of the patents.
Claims (4)
1. the syringe that one kind can be automatically separated syringe needle, which is characterized in that including syringe body, the syringe body includes
Syringe shell is fixed with a pressing shell on the outer wall of the syringe shell, be equipped in the pressing shell by
Compression bar one, pressing lever two, pressing lever three, the pressing lever one, pressing lever three are connected on the both ends of the pressing lever two, described
Pressing lever one extends to outside the upper end of the pressing shell, and the pressing lever three extends to outside the lower end of the pressing shell；?
The upper end of the pressing lever one is equipped with a pressing plate, and the lower end of the pressing lever three is connected with an elastic slice；
The elastic slice covers on the syringe needle interconnecting piece for being located at the syringe shell lower end, and one is equipped with around the pressing lever three
Spring；One end of the spring is connected with the lower end of the pressing lever two, and the other end is connected with the lower end of the pressing shell
It connects.
2. the syringe that one kind according to claim 1 can be automatically separated syringe needle, which is characterized in that set on the elastic slice
There is a pressing hole, the syringe needle interconnecting piece is passed through from the pressing hole.
3. the syringe that one kind according to claim 1 can be automatically separated syringe needle, which is characterized in that the syringe body
It further include piston and push rod, the piston is arranged in the syringe shell, and the push rod is connected and prolongs with the piston
It extends to outside the syringe shell upper end.
4. the syringe that one kind according to claim 1 can be automatically separated syringe needle, which is characterized in that the syringe body
Further include syringe needle, the syringe needle is mounted on the syringe needle mounting portion, the elastic slice be located at the syringe needle and syringe shell it
Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821360618.9U CN209422660U (en) | 2018-08-23 | 2018-08-23 | A kind of syringe being automatically separated syringe needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821360618.9U CN209422660U (en) | 2018-08-23 | 2018-08-23 | A kind of syringe being automatically separated syringe needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209422660U true CN209422660U (en) | 2019-09-24 |
Family
ID=68006340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821360618.9U Expired - Fee Related CN209422660U (en) | 2018-08-23 | 2018-08-23 | A kind of syringe being automatically separated syringe needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209422660U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112890813A (en) * | 2021-02-23 | 2021-06-04 | 河北医科大学第一医院 | Novel artery blood taking needle |
-
2018
- 2018-08-23 CN CN201821360618.9U patent/CN209422660U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112890813A (en) * | 2021-02-23 | 2021-06-04 | 河北医科大学第一医院 | Novel artery blood taking needle |
| CN112890813B (en) * | 2021-02-23 | 2022-12-06 | 河北医科大学第一医院 | Artery blood taking needle |
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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: 20190924 Termination date: 20200823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |