CN205108586U - A anesthetic syringe for epidural space - Google Patents
A anesthetic syringe for epidural space Download PDFInfo
- Publication number
- CN205108586U CN205108586U CN201520821935.6U CN201520821935U CN205108586U CN 205108586 U CN205108586 U CN 205108586U CN 201520821935 U CN201520821935 U CN 201520821935U CN 205108586 U CN205108586 U CN 205108586U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- injector
- epidural space
- way valve
- indicator
- 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 an anesthetic syringe for epidural space, include be used for that narcotic liquid propels propel ware (1), have indicative function's indicator, three -way valve (2) that set up as and propel ware (1) and indicator intercommunication, pour into narcotic liquid into epidural space through propelling ware (1), propel the operating condition of ware (1) through the indicator sign, no longer artifically judge the operating condition who propels ware (1), consequently guaranteed the injection precision of narcotic liquid.
Description
One, technical field
This utility model relates to a kind of anesthetic syringe, especially a kind of anesthetic syringe for epidural space.
Two, background technology
Anesthetic syringe is as fix device during a kind of operation, be widely used, injection is carried out for epidural space even more important, therefore be an important medical treatment device for the anesthetic syringe of epidural space, existing in the anesthetic syringe of epidural space, be all that being exhausted of thinking is steeped and blood back operation, the degree of accuracy of the anaesthesia dosage being injected into epidural space can not be ensured.
Three, summary of the invention
In order to overcome above-mentioned technical disadvantages, the purpose of this utility model is to provide a kind of anesthetic syringe for epidural space, therefore ensure that the injection precision of anesthetis liquid.
For achieving the above object, the technical scheme that this utility model is taked is: include the injector propelled for anesthetis liquid, the indicator with indicative function, be set to the three-way valve that is communicated with indicator with injector.
Owing to devising indicator, injector and three-way valve, by injector, anesthetis liquid is injected in epidural space, by the duty of indicator mark injector, no longer manually carry out the duty judging injector, therefore ensure that the injection precision of anesthetis liquid.
This utility model devises, indicator is set to include cylinder and piston body, three-way valve is set to be communicated with entry needle with injector, cylinder respectively, cavity body is provided with and piston body is arranged in cylinder in cylinder, be provided with indicatrix on the piston body, cylinder is provided with graduation mark.
This utility model devises, and the centrage of three-way valve and the centrage of cylinder are set on same straight line, and the centrage of three-way valve and cylinder is set to distribute with the centerline parallel of injector.
This utility model devises, and the indicatrix of piston body is set to align with the mid-scale line of cylinder.
This utility model devises, and injector is set to connect with three-way valve plug-in.
In the technical program, for reflecting that the indicator of injector state is important technical characteristic, in the technical field of the anesthetic syringe for epidural space, there is novelty, creativeness and practicality, meeting the clause requirement of Patent Law and detailed rules for the implementation thereof.
Four, accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Five, detailed description of the invention
Accompanying drawing is first embodiment of the present utility model, illustrate the present embodiment by reference to the accompanying drawings, include injector 1, three-way valve 2, cylinder 3 and piston body 4, three-way valve 2 is set to be communicated with entry needle with injector 1, cylinder 3 respectively, cavity body is provided with and piston body 4 is arranged in cylinder 3 in cylinder 3, piston body 4 is provided with indicatrix, cylinder 3 is provided with graduation mark.
In the present embodiment, the centrage of three-way valve 2 and the centrage of cylinder 3 are set on same straight line, and the centrage of three-way valve 2 and cylinder 3 is set to distribute with the centerline parallel of injector 1.
In the present embodiment, the indicatrix of piston body 4 is set to align with the mid-scale line of cylinder 3.
In the present embodiment, injector 1 is set to connect with three-way valve 2 plug-in.
When using the present embodiment, by injector 1, narcotic liquid is sucked, again injector 1 is connected with three-way valve 2, when releasing bubble, piston body 4 indicates on the mid-scale line of cylinder 3, when the liquid of injecting narcotic, piston body 4 indicate cylinder 3 on the occasion of graduation mark on, when pumpback blood, piston body 4 indicates on the graduation mark of the negative value of cylinder 3.
Feature of the present utility model:
1, owing to devising indicator, injector 1 and three-way valve 2, by injector 1, anesthetis liquid is injected in epidural space, by the duty of indicator mark injector 1, no longer manually carry out the duty judging injector 1, therefore ensure that the injection precision of anesthetis liquid.
2, owing to devising injector 1, three-way valve 2, cylinder 3 and piston body 4, the convenient indicating status observing cylinder 3 and piston body 4.
In the technical field of the anesthetic syringe for epidural space, include the injector 1 propelled for anesthetis liquid, the indicator with indicative function, be set to the technology contents of the three-way valve 2 be communicated with indicator with injector 1 all in protection domain of the present utility model.
Claims (5)
1. the anesthetic syringe for epidural space; It is characterized in that: include the injector (1) propelled for anesthetis liquid, the indicator with indicative function, be set to the three-way valve (2) that is communicated with indicator with injector (1).
2. the anesthetic syringe for epidural space according to claim 1; It is characterized in that: indicator is set to include cylinder (3) and piston body (4), three-way valve (2) is set to be communicated with entry needle with injector (1), cylinder (3) respectively, cavity body is provided with and piston body (4) is arranged in cylinder (3) in cylinder (3), piston body (4) is provided with indicatrix, cylinder (3) is provided with graduation mark.
3. the anesthetic syringe for epidural space according to claim 2; It is characterized in that: the centrage of three-way valve (2) and the centrage of cylinder (3) are set on same straight line, the centrage of three-way valve (2) and cylinder (3) is set to distribute with the centerline parallel of injector (1).
4. the anesthetic syringe for epidural space according to claim 2; It is characterized in that: the indicatrix of piston body (4) is set to align with the mid-scale line of cylinder (3).
5. the anesthetic syringe for epidural space according to claim 2; It is characterized in that: injector (1) is set to connect with three-way valve (2) plug-in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520821935.6U CN205108586U (en) | 2015-10-23 | 2015-10-23 | A anesthetic syringe for epidural space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520821935.6U CN205108586U (en) | 2015-10-23 | 2015-10-23 | A anesthetic syringe for epidural space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205108586U true CN205108586U (en) | 2016-03-30 |
Family
ID=55564238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520821935.6U Expired - Fee Related CN205108586U (en) | 2015-10-23 | 2015-10-23 | A anesthetic syringe for epidural space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205108586U (en) |
-
2015
- 2015-10-23 CN CN201520821935.6U patent/CN205108586U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20160330 Termination date: 20161023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |