CN201131797Y - Nonwoven fabric neutral electrode - Google Patents
Nonwoven fabric neutral electrode Download PDFInfo
- Publication number
- CN201131797Y CN201131797Y CNU2007200769137U CN200720076913U CN201131797Y CN 201131797 Y CN201131797 Y CN 201131797Y CN U2007200769137 U CNU2007200769137 U CN U2007200769137U CN 200720076913 U CN200720076913 U CN 200720076913U CN 201131797 Y CN201131797 Y CN 201131797Y
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- China
- Prior art keywords
- layer
- sensitive adhesive
- neutral electrode
- pressure sensitive
- conducting pressure
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- Expired - Fee Related
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Abstract
The utility model discloses a non-woven fabric neutral electrode, which comprises an adhesive layer, an insulation film, a metallic foil layer and a conducting pressure sensitive adhesive layer. The metallic foil layer and the conducting pressure sensitive adhesive layer are arranged from top to bottom in sequence, and the adhesive layer is stuck with the metallic foil layer through the insulation film; medical permeable non-woven fabric is arranged in the conducting pressure sensitive adhesive layer. In the neutral electrode designed by adopting the technical proposal of the non-woven fabric neutral electrode, because the medical permeable non-woven fabric is arranged around the conducting pressure sensitive adhesive, the conducting pressure sensitive adhesive is ensured to be softer and to be even tightly and firmly contacted with the skin of patients, and the conducting pressure sensitive adhesive is provided with air penetrability, to ensure the skin to breath freely, the contacting surface is good, the heat quantity distribution is even, the possibility of skin burning is eliminated, in addition, because the surface of the metallic foil adopts a wire pulling structure, the sticking between the conducting pressure sensitive adhesive and the metallic foil is firmer.
Description
Technical field
This utility model relates to a kind of neutral electrode, is specially non-woven fabrics self-adhering type neutral electrode, belongs to medical instruments field.
Background technology
At present, generally use the adhesive type neutral electrode, generally all be directly to contact with patient skin with conducting resinl with metallic plate or metal forming, to reach the purpose of disperseing and returning the operation electric current, the employing neutral electrode it should be noted that: keep the contact resistance between skin and the electrode not become too high, to prevent that successive high frequency electric from heat up the tissue local excessive, therefore conventional neutral electrode all has bigger surface area, to reduce contact resistance, but the increase contact area certainly will be brought the problem of waste of material and be unfavorable for pasting on different patient skins, even can cause burn patient on fire.Therefore, design and a kind ofly both can prevent that the neutral electrode of low cost was that association area has problem to be solved again because of contacting the excessive intensification patient that burns.
The utility model content
Goal of the invention of the present utility model is that a kind of stickup is tight, contact area is good in order to provide, heat scatters uniformly laterally neutral electrode, to solve the problems referred to above of prior art.
The purpose of this utility model can be achieved through the following technical solutions.
A kind of non-woven fabrics neutral electrode comprises adhesive-layer, insulation film, metal foil layer and conduction pressure-sensitive adhesive layer,, is followed successively by adhesive-layer, metal foil layer and conduction pressure-sensitive adhesive layer from top to bottom, and described adhesive-layer is bonding by insulation film and metal foil layer; A layer medical air-permeable non-woven fabrics arranged in the described conduction pressure-sensitive adhesive layer.
For protection neutral electrode glue drying, between pressure sensitive conductive glue-line and medical air-permeable non-woven fabrics, be provided with one deck separate paper, the separate paper surface scribbles the two silicone oil of one deck.
Described adhesive-layer is a sponge sheet, and the surface is provided with the fire resistant resin pressure sensitive adhesive.
Described metal foil layer is the clad aluminum foil film.
Described metal foil layer surface is provided with the wire drawing striped, can increase pressure-sensing conducting resin and be pasted on intensity on the clad aluminum foil film.
The neutral electrode that designs by technical solutions of the utility model, owing to around pressure-sensing conducting resin, be provided with the medical air-permeable non-woven fabrics, make pressure-sensing conducting resin soft, with patient body close and firm more, and the band breathability, skin can freely be breathed, contact surface is good, and heat scatters evenly, has stopped the possibility of skin ambustion, because metal foil surface adopts the wire drawing structure, it is more firm that conduction pressure sensitive adhesive and metal forming are pasted in addition.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Among the figure: 1-adhesive-layer 2-insulation film 3-metal foil layer 4-conduction pressure-sensitive adhesive layer 5-separate paper
The specific embodiment
Further specify construction features of the present utility model below in conjunction with accompanying drawing and specific embodiment.
A kind of non-woven fabrics neutral electrode as shown in Figure 1, comprise adhesive-layer 1, insulation film 2, metal foil layer 3 and conduction pressure-sensitive adhesive layer 4,, be followed successively by adhesive-layer 1, metal foil layer 3 and conduction pressure-sensitive adhesive layer 4 from top to bottom, described adhesive-layer 1 is bonding with metal foil layer 3 by insulation film 2; In 4 layers of the described conduction pressure sensitive adhesives a layer medical air-permeable non-woven fabrics arranged; Between pressure-sensing conducting resin and medical air-permeable non-woven fabrics, be provided with one deck separate paper 5, separate paper 5 surfaces scribble the two silicone oil of one deck.
During use, it is abundant that this utility model neutral electrode is placed on patient's muscle, and the competent position of blood (as thigh, buttocks or upper arm) can not put the skeleton highlight, joint part, and hirsutism or cicatrix place also can not be pressed in below the patient body.Before pasting neutral electrode, the patient skin contact position should be handled totally, will shave off long hair in case of necessity.Tear separate paper, neutral electrode is sticked on the suitable position of patient after, with rosette neutral electrode tongue piece position is clamped.After operation finished, slowly injured skin was avoided in tearing.
Neutral electrode of the present utility model is disposable use, has avoided the cross infection of patient with operation fully, has improved the safety of operation greatly.
After operation finished, because conducting resinl and aluminium foil film are pasted firmly, the non-woven fabrics neutral electrode can not stay residue on one's body the patient.
Claims (4)
1, a kind of non-woven fabrics neutral electrode, comprise adhesive-layer (1), insulation film (2), metal foil layer (3) and conduction pressure-sensitive adhesive layer (4), from top to bottom, be followed successively by adhesive-layer (1), metal foil layer (3) and conduction pressure-sensitive adhesive layer (4), described adhesive-layer (1) is bonding by insulation film (2) and metal foil layer (3); It is characterized in that: in described conduction pressure-sensitive adhesive layer (4) layer a layer medical air-permeable non-woven fabrics arranged.
2, a kind of non-woven fabrics neutral electrode according to claim 1, it is characterized in that: described adhesive-layer (1) is a sponge sheet, and the surface is provided with the fire resistant resin pressure sensitive adhesive.
3, a kind of non-woven fabrics neutral electrode according to claim 1 is characterized in that: described metal foil layer (3) is the clad aluminum foil film.
4, a kind of non-woven fabrics neutral electrode according to claim 1 is characterized in that: described metal foil layer (3) surface is provided with the wire drawing striped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200769137U CN201131797Y (en) | 2007-12-21 | 2007-12-21 | Nonwoven fabric neutral electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200769137U CN201131797Y (en) | 2007-12-21 | 2007-12-21 | Nonwoven fabric neutral electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201131797Y true CN201131797Y (en) | 2008-10-15 |
Family
ID=40060070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200769137U Expired - Fee Related CN201131797Y (en) | 2007-12-21 | 2007-12-21 | Nonwoven fabric neutral electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201131797Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102283644A (en) * | 2011-05-31 | 2011-12-21 | 青岛光电医疗科技有限公司 | Disposable hidden line integrated electrode and connector |
| CN103006319A (en) * | 2012-10-15 | 2013-04-03 | 茅惠杰 | Neutral electrode combinational machine |
| CN103585715A (en) * | 2013-11-22 | 2014-02-19 | 清华大学 | Integrated medium frequency current and electric field exciting equipment |
| CN106473806A (en) * | 2016-08-29 | 2017-03-08 | 张开友 | Burn-out-proof hinders neutral electrode |
-
2007
- 2007-12-21 CN CNU2007200769137U patent/CN201131797Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102283644A (en) * | 2011-05-31 | 2011-12-21 | 青岛光电医疗科技有限公司 | Disposable hidden line integrated electrode and connector |
| CN103006319A (en) * | 2012-10-15 | 2013-04-03 | 茅惠杰 | Neutral electrode combinational machine |
| CN103006319B (en) * | 2012-10-15 | 2015-07-22 | 茅惠杰 | Neutral electrode combinational machine |
| CN103585715A (en) * | 2013-11-22 | 2014-02-19 | 清华大学 | Integrated medium frequency current and electric field exciting equipment |
| CN103585715B (en) * | 2013-11-22 | 2015-04-15 | 清华大学 | Integrated medium frequency current and electric field exciting equipment |
| CN106473806A (en) * | 2016-08-29 | 2017-03-08 | 张开友 | Burn-out-proof hinders neutral electrode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081015 Termination date: 20100121 |