CN2624845Y - Negative electrode pad for electrosurgical operation - Google Patents
Negative electrode pad for electrosurgical operation Download PDFInfo
- Publication number
- CN2624845Y CN2624845Y CN 03234864 CN03234864U CN2624845Y CN 2624845 Y CN2624845 Y CN 2624845Y CN 03234864 CN03234864 CN 03234864 CN 03234864 U CN03234864 U CN 03234864U CN 2624845 Y CN2624845 Y CN 2624845Y
- Authority
- CN
- China
- Prior art keywords
- connecting line
- utility
- insulation
- model
- rubber blanket
- 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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Abstract
The utility model provides a cathode gasket for electronical surgical, which comprises a connecting line and an electrode plug connected with one end of the connecting line and is characterized in that: the utility model also has an insulated and isolated rubber gasket and a conducting layer positioned in the insulated and isolated rubber gasket and connected with another end of the connecting line. The utility model features safety, low cost and long service life, which is favorable for environmental protection.
Description
Technical field:
This utility model belongs to medical instruments field, is lined with the pass with electrosurgery RF power negative pole.
Background technology:
The RF power negative plate that uses in traditional electrosurgery is to allow electric current under the impedance of minimum, through patient body, and does not cause heat accumulation, reaches the effect of electrification, and constitute unimpeded safe circuit system, and area is very big.The method that the disposable negative plate employing of hospital's use is at present pasted is fixed on 150 square centimeters metal polar plate on the human body, and its shortcoming is to want sharp except that stickup position chaeta, clean surface, and some position of human body is difficult for pasting, skin allergy, negative plate breaks away from, and comes off etc.Reusable battery lead plate is that about 150 square centimeters metallic plate is pressed under the health, and shortcoming is the contact area and the electric conductivity that can not guarantee pole plate and human body, and position is inconvenient to move.
The utility model content:
The purpose of this utility model is in order to overcome above deficiency, provide a kind of safe, convenient, cost is low, the life-span is long, be beneficial to the negative pole pad that is used for electrosurgery of environmental protection.
The purpose of this utility model is achieved like this:
The negative pole pad that this utility model is used for electrosurgery comprises connecting line, with the electrode plug that connecting line one end is connected, it is characterized in that also having insulation to isolate rubber blanket, is arranged in the conductive layer that is connected with the connecting line other end that rubber blanket is isolated in insulation.
Above-mentioned insulation is isolated on the rubber blanket totally-enclosed joint, and conductive layer is connected with connecting line by totally-enclosed joint, and insulation effect is better.
It is 0.5 square metre that the rubber blanket cross-sectional area is isolated in above-mentioned insulation, and the conductive layer cross-sectional area is 0.47 square metre.
This utility model has adopted insulation to isolate rubber blanket and therebetween conductive layer, insulation is isolated formed the capacitor that is equivalent to tool one constant volume between rubber blanket and human body.Because RF power is output as the interchange high frequency, can reach about 100KHz, so can form the loop, reach the effect of using RF power by the electric capacity of forming between human body and the felt pad.Because the decision of the contact area between human body and negative pole pad capacitance size, when output frequency one timing, electric current is directly proportional with area, area is more little, and electric current is more little, when patient posture changes, reach the automatic current limitation function, guarantee that health is not burnt, promptly have safety.Only require between patient and negative pole pad that certain contact area is arranged when this utility model uses, patient only need lie on the pad, and position is variable, so prepare simple, easy to use before the art.This utility model does not have wearing and tearing, can use repeatedly, and the life-span is long, so have environmental protection, characteristic that cost is low.
This utility model safety, convenient, cost is low, and long service life is beneficial to environmental protection.
Description of drawings:
Fig. 1 is this utility model structural representation.
The specific embodiment:
Referring to Fig. 1, connecting line 1 one ends are connected with attaching plug 2, and insulation is isolated to be had with it the totally-enclosed joint 4 of all-in-one-piece and metal conducting layer 5 is arranged in it on the rubber blanket 3.Metal conducting layer 5 is connected with the connecting line other end by totally-enclosed joint.The cross-sectional area that rubber blanket and metal conducting layer are isolated in insulation is respectively 0.5 square metre, 0.47 square metre.
Claims (3)
1, be used for the negative pole pad of electrosurgery, comprise connecting line, with the electrode plug that connecting line one end is connected, its feature is arranged in the conductive layer that is connected with the connecting line other end that rubber blanket is isolated in insulation in also having insulation to isolate rubber blanket.
2, the negative pole pad that is used for electrosurgery as claimed in claim 1 is characterized in that on the insulation isolation rubber blanket totally-enclosed joint being arranged, and conductive layer is connected with connecting line by totally-enclosed joint.
3, the negative pole pad that is used for electrosurgery as claimed in claim 1 or 2 is characterized in that it is 0.5 square metre that the rubber blanket cross-sectional area is isolated in insulation, and the conductive layer cross-sectional area is 0.47 square metre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03234864 CN2624845Y (en) | 2003-06-10 | 2003-06-10 | Negative electrode pad for electrosurgical operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03234864 CN2624845Y (en) | 2003-06-10 | 2003-06-10 | Negative electrode pad for electrosurgical operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2624845Y true CN2624845Y (en) | 2004-07-14 |
Family
ID=34249453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03234864 Expired - Fee Related CN2624845Y (en) | 2003-06-10 | 2003-06-10 | Negative electrode pad for electrosurgical operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2624845Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103211650A (en) * | 2013-05-10 | 2013-07-24 | 赵光华 | Capacitive type operation electrode circuit pad |
-
2003
- 2003-06-10 CN CN 03234864 patent/CN2624845Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103211650A (en) * | 2013-05-10 | 2013-07-24 | 赵光华 | Capacitive type operation electrode circuit pad |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |