CN208582812U - A kind of easy-operating anaesthesia injector - Google Patents
A kind of easy-operating anaesthesia injector Download PDFInfo
- Publication number
- CN208582812U CN208582812U CN201820397908.4U CN201820397908U CN208582812U CN 208582812 U CN208582812 U CN 208582812U CN 201820397908 U CN201820397908 U CN 201820397908U CN 208582812 U CN208582812 U CN 208582812U
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- CN
- China
- Prior art keywords
- injection tube
- fin
- anaesthesia
- easy
- push
- 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 field of medical article technology, especially a kind of easy-operating anaesthesia injector, including injection tube, one end of the injection tube is connected with syringe needle, the internal slide of the injection tube is equipped with piston, the connection of one end of the piston and push handle, the other end of the push handle are connect with push-plate；The a plurality of fin being arranged along its length is evenly distributed outside the injection tube, the fin section is triangle, the injection tube outer cover is equipped with calibration circle and spacing collar, the spacing collar is connect by being located at the connecting rod of injection tube two sides with push-plate, the multiple and matched groove of fin shape is offered on the calibration circle, the fin is stuck in one of groove.The utility model is effectively reduced since human error causes the risk of injection dosage mistake.
Description
Technical field
The utility model relates to field of medical article technology more particularly to a kind of easy-operating anaesthesia injectors.
Background technique
Injecting anesthetic drug needs accurate control dosage, and syringe in the prior art is equipped with scale, and medical staff is logical
Eye-observation scale is crossed to inject accurate dosage, this mode of operation is easy because reading is not allowed to cause injection dosage error,
It can not achieve fool proof.
Utility model content
Purpose of the utility model is to solve the disadvantages that fool proof effect difference exists in the prior art, and the one kind proposed
Easy-operating anaesthesia injector.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of easy-operating anaesthesia injector, including injection tube are designed, one end of the injection tube is connected with syringe needle, described
The internal slide of injection tube is equipped with piston, one end connection of the piston and push handle, and the other end and push-plate of the push handle connect
It connects；
The a plurality of fin being arranged along its length is evenly distributed outside the injection tube, the fin section is triangle
Shape, the injection tube outer cover is equipped with calibration circle and spacing collar, and the spacing collar is by being located at the connecting rods of injection tube two sides and pushing away
Disk connection, the calibration enclose and offer the multiple and matched groove of fin shape, and the fin is stuck in one of groove.
Preferably, the injection tube is made of plastics.
Preferably, latch is evenly equipped on the groove inner wall.
Preferably, the injection tube is symmetrically arranged with handle far from one end two sides of syringe needle.
The utility model proposes a kind of easy-operating anaesthesia injector, beneficial effect is: the utility model is provided with
It can be along the calibration circle of injection drum outer wall sliding and positioning, by the scale outside injection tube, before the injection according in injection tube
Present dose subtracts injection volume and scalar quantity is calculated, then calibration circle is moved to gauged graduation position rotation and is fixed,
It is injected again later, since the spacing collar outside injection tube is moved together with piston, in the graduation position for reaching prescribed dose
When, the barrier by calibration circle effectively reduces so that the dosage injected at this time is just desired value since human error causes
The risk of injection dosage mistake.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of easy-operating anaesthesia injector structural schematic diagram；
Fig. 2 is the diagrammatic cross-section of the A-A along Fig. 1；
Fig. 3 is the structural schematic diagram in Fig. 2 at B.
In figure: injection tube 1, piston 2, push-plate 3, push handle 4, handle 5, fin 6, spacing collar 7, scale 8, calibration circle 9, syringe needle
10, groove 11, latch 12, connecting rod 13.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of easy-operating anaesthesia injector, including injection tube 1, injection tube 1 are made of plastics, injection tube
1 outside is equipped with scale 8, and one end of injection tube 1 is connected with syringe needle 10, and injection tube 1 is symmetrically arranged with far from one end two sides of syringe needle 10
Handle 5.The internal slide of injection tube 1 is equipped with piston 2, and piston 2 is connect with one end of push handle 4, the other end and push-plate of push handle 4
3 connections.When injection, index finger and middle finger are clipped in 1 outside of injection tube and resist handle 5, and thumb pushes push-plate 3 to be injected.
The a plurality of fin 6 being arranged along its length is evenly distributed outside injection tube 1,6 section of fin is triangle, note
For 1 outer cover of shooting cylinder equipped with calibration circle 9 and spacing collar 7, spacing collar 7 is concordant with the end face of piston 2, and spacing collar 7 is by being located at injection
The connecting rod 13 of 1 two sides of cylinder is connect with push-plate 3, and the multiple and matched groove 11 of 6 shape of fin is offered on calibration circle 9, and fin 6 blocks
In a wherein groove 11, latch 12 is evenly equipped on 11 inner wall of groove.It is subtracted before the injection according to present dose in injection tube 1
Scalar quantity is calculated in injection volume, and calibration circle 9 is moved to gauged position further according to scale 8 and is rotated, at this time groove 11 with
The locking of 6 mutual extrusion of fin, latch 12 are used to increase the effect of locking, are injected again later, due to the limit outside injection tube 1
Position circle 7 is moved together with piston 2, and when reaching the graduation position of prescribed dose, the barrier by calibration circle 9 so that inject at this time
Dosage be just desired value.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of easy-operating anaesthesia injector, including injection tube (1), injection tube (1) is external to be equipped with scale (8), and feature exists
In: one end of the injection tube (1) is connected with syringe needle (10), and the internal slide of the injection tube (1) is equipped with piston (2), institute
It states piston (2) to connect with one end of push handle (4), the other end of the push handle (4) is connect with push-plate (3)；
The a plurality of fin (6) being arranged along its length, fin (6) section are evenly distributed outside the injection tube (1)
For triangle, injection tube (1) outer cover, which is equipped with, demarcates circle (9) and spacing collar (7), the spacing collar (7) and piston (2)
End face is concordant, and the spacing collar (7) is connect by being located at the connecting rod (13) of injection tube (1) two sides with push-plate (3), the calibration circle
(9) the multiple and matched groove of fin (6) shape (11) is offered on, the fin (6) is stuck in one of groove (11).
2. a kind of easy-operating anaesthesia injector according to claim 1, it is characterised in that: the injection tube (1) is modeling
Material is made.
3. a kind of easy-operating anaesthesia injector according to claim 1, it is characterised in that: on groove (11) inner wall
It is evenly equipped with latch (12).
4. a kind of easy-operating anaesthesia injector according to claim 1, it is characterised in that: the injection tube (1) is separate
One end two sides of syringe needle (10) are symmetrically arranged with handle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820397908.4U CN208582812U (en) | 2018-03-23 | 2018-03-23 | A kind of easy-operating anaesthesia injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820397908.4U CN208582812U (en) | 2018-03-23 | 2018-03-23 | A kind of easy-operating anaesthesia injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208582812U true CN208582812U (en) | 2019-03-08 |
Family
ID=65532081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820397908.4U Expired - Fee Related CN208582812U (en) | 2018-03-23 | 2018-03-23 | A kind of easy-operating anaesthesia injector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208582812U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110898280A (en) * | 2019-12-30 | 2020-03-24 | 西安交通大学医学院第一附属医院 | Cardiovascular radiography boosting device |
| CN111870776A (en) * | 2020-08-03 | 2020-11-03 | 西安交通大学医学院第二附属医院 | Injection device for scar repair |
| CN113274625A (en) * | 2021-04-09 | 2021-08-20 | 中国人民解放军空军军医大学 | Gastroenterology esophagus medicine feeding device |
-
2018
- 2018-03-23 CN CN201820397908.4U patent/CN208582812U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110898280A (en) * | 2019-12-30 | 2020-03-24 | 西安交通大学医学院第一附属医院 | Cardiovascular radiography boosting device |
| CN111870776A (en) * | 2020-08-03 | 2020-11-03 | 西安交通大学医学院第二附属医院 | Injection device for scar repair |
| CN111870776B (en) * | 2020-08-03 | 2022-08-09 | 西安交通大学医学院第二附属医院 | Injection device for scar repair |
| CN113274625A (en) * | 2021-04-09 | 2021-08-20 | 中国人民解放军空军军医大学 | Gastroenterology esophagus medicine feeding device |
| CN113274625B (en) * | 2021-04-09 | 2024-04-26 | 中国人民解放军空军军医大学 | Esophagus medicine feeding device for gastroenterology |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190308 Termination date: 20200323 |