CN2882530Y - Sphenoidalia flexible electrode - Google Patents
Sphenoidalia flexible electrode Download PDFInfo
- Publication number
- CN2882530Y CN2882530Y CN 200520130425 CN200520130425U CN2882530Y CN 2882530 Y CN2882530 Y CN 2882530Y CN 200520130425 CN200520130425 CN 200520130425 CN 200520130425 U CN200520130425 U CN 200520130425U CN 2882530 Y CN2882530 Y CN 2882530Y
- Authority
- CN
- China
- Prior art keywords
- electrode
- soft
- winglet
- sphenoid
- tail
- 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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- Finger-Pressure Massage (AREA)
Abstract
The utility model relates to a sphenoid soft electrode which comprises an electrode head 1, an electrode body 2, an electrode winglet 3 and an electrode tail 4; wherein the electrode winglet 3 is a plate form and the middle of the electrode winglet 3 is provided with a through hole; the electrode head 1 is a silver electrode wire, the electrode body 2 is a slight and soft electrode line with an insulation layer, the electrode tail 4 is a thicker metal wire, and they are welded as a whole and fixed in the through hole of the electrode winglet 3. As the sphenoid soft electrode is a soft electrode, has the insulated exterior and is slight and soft, the electrode has the small oscillation, small relative pseudo-difference electrode and high-precision detection when the patients move; as the sphenoid soft electrode has the slight and soft electrode line, generally the patients undergo no discomfort. The sphenoid soft electrode can be stored for 3 to 4 days under common conditions.
Description
Technical field:
This utility model belongs to the solid probe in the medical equipment, is meant the soft electrode of sphenoid bone especially.
Background technology:
Electroencephalogram (EEG) is the flat main inspection means of estimating before current diagnosis epileptics and the operation of row epilepsy.In the middle of the epileptics that can perform the operation, about 50% patient is a temporal lobe epilepsy.Document confirms: the outer electroencephalogram of conventional cranium is insensitive to the epilepsy of temporal lobe deep origin.Present clinical use be the improved simple and easy sphenoidal electrode of traditional needle electrode, it is an acupuncture needle that Chinese medicine acupuncture is used, and is outside on-insulated.During use, clip the electrode tip of acupuncture needle with alligator clamp, damaging big, the patient suffering, in case the activity of patient's oral area, during as feed, signal of telecommunication artifact is very big, can't detect.
Summary of the invention:
The purpose of this utility model provides the soft electrode of a kind of sphenoid bone, it has solved when electrode uses in the prior art causes damage big, the patient suffering, signal of telecommunication artifact is very big, the deficiency that can't detect, a kind of exterior insulation is provided, and very thin softness, electrode was swung not quite when the patient was movable, relatively the minimum soft electrode of sphenoid bone of artifact, it is made up of electrode tip, electrode body, electrode winglet and electrode tail, wherein, the electrode winglet is plates, and the centre is provided with a through hole, the electrode winglet is that simple and easy, handled easily designs when going the sphenoidal electrode placement for the clinician; Electrode tip is the metal electrode silk, is preferably platinum electrode or platinum-iridium alloy electrode.
Electrode body is the outer very thin softish electrode wires of wrapping up in insulating barrier, and the electrode tail is thicker metal wire, and is integrally welded between its door, is fixed in the through hole of electrode winglet.During use, the electrode tail is inserted on the socket of connecting line of diagnostic instruments and get final product.
The soft electrode of this sphenoid bone is owing to be soft electrode, exterior insulation, and very thin softness, when the patient is movable the electrode swing little, artifact is minimum relatively; The soft electrode of this sphenoid bone is because electrode wires is very thin and soft, and the patient does not generally have uncomfortable sensation, and traditional acupuncture needle electrode only can be placed 2-3 hour, and the soft electrode of this sphenoid bone can be placed 3 to 4 days.
Description of drawings:
Fig. 1 is the soft electrode structure sketch map of sphenoid bone.
The specific embodiment:
See Fig. 1, this utility model is the soft electrode of sphenoid bone, it is characterized in that it is made up of electrode tip 1, electrode body 2, electrode winglet 3 and electrode tail 4, and wherein, electrode winglet 3 is plates, and the centre is provided with a through hole; Electrode tip 1 is the platinum-iridium alloy wire electrode, and electrode body 2 is outer very thin softish electrode wires of wrapping up in insulating barrier, and electrode tail 4 is thicker metal wires, and is integrally welded between its door, is fixed in the through hole of electrode winglet 3.
The soft electrode of this sphenoid bone is that very thin softish electrode wires substitutes traditional hard acupuncture needle electrode of matter.
Claims (2)
1, the soft electrode of a kind of sphenoid bone is characterized in that it is made up of electrode tip (1), electrode body (2), electrode winglet (3) and electrode tail (4), and wherein, electrode winglet (3) is plates, and the centre is provided with a through hole; Electrode tip (1) is the metal electrode silk, and electrode body (2) is the outer very thin softish electrode wires of wrapping up in insulating barrier, and electrode tail (4) is thicker metal wire, and is integrally welded between its door, is fixed in the through hole of electrode winglet (3).
2, the soft electrode of a kind of according to claim 1 sphenoid bone is characterized in that electrode tip (1) is platinum electrode or platinum-iridium alloy electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520130425 CN2882530Y (en) | 2005-11-04 | 2005-11-04 | Sphenoidalia flexible electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520130425 CN2882530Y (en) | 2005-11-04 | 2005-11-04 | Sphenoidalia flexible electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2882530Y true CN2882530Y (en) | 2007-03-28 |
Family
ID=37955591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520130425 Expired - Lifetime CN2882530Y (en) | 2005-11-04 | 2005-11-04 | Sphenoidalia flexible electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2882530Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102379695A (en) * | 2011-10-26 | 2012-03-21 | 卢佩林 | Sphenoid needle type electrode for electroencephalogram detector |
| CN106037723A (en) * | 2016-05-17 | 2016-10-26 | 西安交通大学 | Brain electrophysiological signal recording device and method for transcranial ultrasonic nerve stimulation |
-
2005
- 2005-11-04 CN CN 200520130425 patent/CN2882530Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102379695A (en) * | 2011-10-26 | 2012-03-21 | 卢佩林 | Sphenoid needle type electrode for electroencephalogram detector |
| CN106037723A (en) * | 2016-05-17 | 2016-10-26 | 西安交通大学 | Brain electrophysiological signal recording device and method for transcranial ultrasonic nerve stimulation |
| CN106037723B (en) * | 2016-05-17 | 2020-11-10 | 西安交通大学 | Brain electrophysiological signal recording device and method for transcranial ultrasonic nerve stimulation |
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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: 20070328 |
|
| EXPY | Termination of patent right or utility model |