CN203226820U - Disposable pin electrode - Google Patents
Disposable pin electrode Download PDFInfo
- Publication number
- CN203226820U CN203226820U CN201320198821.1U CN201320198821U CN203226820U CN 203226820 U CN203226820 U CN 203226820U CN 201320198821 U CN201320198821 U CN 201320198821U CN 203226820 U CN203226820 U CN 203226820U
- Authority
- CN
- China
- Prior art keywords
- needle
- pin electrode
- electric wire
- electrode
- pinhead
- 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 - Lifetime
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- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The utility model relates to the field of medical apparatuses and instruments, in particular to a structure-improved disposable pin electrode. The disposable pin electrode comprises an electric wire and a pin electrode pinhead, wherein the electric wire is provided with a plug, and the pin electrode pinhead is shaped in a round hook which is shaped in a straight line after bending by 180 degrees. The disposable pin electrode is prevented from slipping after being stressed; contact area between the pinhead and muscle is enlarged, and acquired electromyography signals are better.
Description
Technical field
The present invention relates to medical instruments field, be specifically related to a kind of structure improved disposable use needle electrode.
Background technology
Existing disposable use needle electrode syringe needle is straight line, during use syringe needle is inserted in the muscular tissue at monitoring position, because needle electrode syringe needle part is thinner, be easy to easily from muscular tissue slippage after stressed and come out, and the influence monitoring brings inconvenience.
Summary of the invention
The technical problem to be solved in the present invention is the easily slippage from muscular tissue when stressed of needle electrode syringe needle, inconvenient problems of monitoring.
Technical scheme of the present invention is, disposable use needle electrode comprises the electric wire and the needle electrode syringe needle that have plug, and described needle electrode syringe needle is the circle hook, is in line after crooked 180 °.
Described electric wire is with cable conduct in needle end, to reduce the influence of wire pair syringe needle.
The invention has the beneficial effects as follows that needle section is divided into round hook, from reverse insertion, after the insertion muscular tissue, if electric wire is stressed, only can make more deep being inserted in the muscular tissue of electrode needle can not cause slippage during insertion.This structure can prevent the stressed slippage of electrode needle; Syringe needle and muscle contact portion area are bigger, and it is better to obtain electromyogram signal.
Description of drawings
Fig. 1 is the structural representation of disposable use needle electrode.
The specific embodiment
As can be seen from Figure 1, disposable use needle electrode comprises the electric wire 3 and the needle electrode syringe needle 1 that have plug 4, and described needle electrode syringe needle is the circle hook, is in line after crooked 180 °.The hook-type probe oppositely is inserted in the muscular tissue, can prevent the stressed slippage of electrode syringe needle.Needle end at electric wire 3 is with cable conduct 2, can prevent that electric wire from twining, and reduces the influence of 3 pairs of electrode syringe needles 1 of electric wire.
Claims (2)
1. disposable use needle electrode comprises the electric wire and the needle electrode syringe needle that have plug, it is characterized in that, described needle electrode syringe needle is the circle hook, is in line after crooked 180 °.
2. disposable use needle electrode according to claim 1 is characterized in that described electric wire is with cable conduct in needle end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320198821.1U CN203226820U (en) | 2013-04-19 | 2013-04-19 | Disposable pin electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320198821.1U CN203226820U (en) | 2013-04-19 | 2013-04-19 | Disposable pin electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203226820U true CN203226820U (en) | 2013-10-09 |
Family
ID=49282972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320198821.1U Expired - Lifetime CN203226820U (en) | 2013-04-19 | 2013-04-19 | Disposable pin electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203226820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104107043A (en) * | 2013-04-19 | 2014-10-22 | 山东威高集团医用高分子制品股份有限公司 | Disposable needle electrode |
-
2013
- 2013-04-19 CN CN201320198821.1U patent/CN203226820U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104107043A (en) * | 2013-04-19 | 2014-10-22 | 山东威高集团医用高分子制品股份有限公司 | Disposable needle electrode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131009 |
|
| CX01 | Expiry of patent term |