CN2262901Y

CN2262901Y - Forceps using high frequency capacitive field electrode

Info

Publication number: CN2262901Y
Application number: CN 96205738
Authority: CN
Inventors: 王泽义
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-02-16
Filing date: 1996-02-16
Publication date: 1997-09-24
Anticipated expiration: 2006-02-16

Abstract

The utility model provides a pair of electrode forceps with a high-frequency capacitive field. The utility model is applied to a hemorrhoid therapeutic apparatus. Four metal electrodes are respectively embedded in two grooves of insulating boards. The insulating boards which are provided with metal electrodes are arranged on a forceps body, and the insulating boards are opposite; meanwhile, anodes and cathodes in the insulating boards are respectively opposite, and thereby, the novel structure of the electrode forceps is formed. The therapeutic range of the utility model is wide, and the utility model can not damage good tissues.

Description

High frequency capacitance field plate pincers

This utility model belongs to technical field of medical instruments, especially is applied to the electrode fingers on the high frequency instrument for curing haemorrhoids.

Adopt CO2 laser cure instrument, infrared ray therapeutical equipment for curing hemorrhoid, electronic hemorrhoid therapentic instruments etc. at present when the treatment hemorrhoid, its shortcoming is that the scope of treatment is little more, and the tissue conduction is more because heat is become better, and makes good tissue injury many on every side.

The purpose of this utility model is to provide a kind of electrode fingers of novel treatment hemorrhoid, to overcome the deficiency of above-mentioned therapeutic instrument, has promptly enlarged therapeutic domain, does not damage on every side tissue well.

For achieving the above object, the technical solution adopted in the utility model is: be fixed with penetration pipe 2 on caliper 1, end at penetration pipe is fixed with insulation tube 3, the other end of insulation tube connects high frequency plug-in unit 4, in insulation tube, be installed with the high frequency capacitance field plate pincers of four Gen Gaowenyin lines 5, two jaws inside at caliper is insulation board 6, on each insulation board, be inlaid with two strip metal electrodes 7 respectively, its spacing is from being 1.0-5.0mm, and four Gen Gaowenyin lines are connected with each metal electrode respectively at the root of jaw.On the metal wire connected mode on jaw two insulation boards, every side is respectively a positive pole, a negative pole, and the metal wire on the biside plate is anodal and anodal relative, and negative pole is relative with negative pole.During use the high frequency plug-in unit is connected with high frequency instrument for curing haemorrhoids, electrode fingers places the blood stasis basilar part, because high frequency instrument for curing haemorrhoids produces high-frequency output voltage, be in positive and negative interpolar being organized under the interelectrode high-frequency hypermutation electric field action, ion in the tissue moves along the electric lines of force direction, when high-frequency electrical positive pressure half cycle, cation is pushed to negative pole by positive polarity, and anion then is attracted; Then opposite during negative half period, per second changes hundreds of thousand times like this, the ion oscillation that a kind of electric lines of force direction moves around takes place in the result between electrode, friction mutually in the oscillatory process, and rub mutually with the medium of interelectrode tissue and produced heat, this endogenous interelectrode the organizing in seconds that make hot in nature fast in knot, effect be organized in 3 days after come off voluntarily.

Adopt the electrode fingers of said structure, novel structure has enlarged the treatment of hemorrhoid scope, does not damage hemorrhoid good tissue on every side.

Further describe this utility model below in conjunction with the drawings and the specific embodiments.

Fig. 1, this utility model structural representation,

Fig. 2, this utility model line connection sketch map.

Embodiment:

On caliper 1, be fixed with penetration pipe 2, end at penetration pipe is fixed with insulation tube 3, the other end of insulation tube connects high frequency plug-in unit 4, in insulation tube, be installed with four Gen Gaowenyin lines 5, two jaws inside at caliper is insulation board 6, be inlaid with two strip metal electrodes 7 on each insulation board respectively, distance between electrodes is 2.5mm, and four Gen Gaowenyin lines are connected with each metal electrode respectively at the root of jaw.On the metal wire connected mode on jaw two insulation boards, every side is respectively a positive pole, a negative pole, and the metal electrode on the biside plate is anodal and anodal relative, and negative pole is relative with negative pole.

Claims

1, a kind of penetration pipe (2) that on caliper (1), is fixed with, end at penetration pipe is fixed with insulation tube (3), the other end of insulation tube connects high frequency plug-in unit (4), in insulation tube, be installed with the high frequency capacitance field plate pincers of four Gen Gaowenyin lines (5), it is characterized in that: inner at two jaws of caliper is insulation board (6), be inlaid with two strip metal electrodes (7) on each insulation board respectively, four Gen Gaowenyin lines are connected with each metal electrode respectively at the root of jaw.

2, a kind of high frequency capacitance field plate pincers as claimed in claim 1, it is characterized in that: distance is 1.0-5.0mm between the two strip metal electrodes of inlaying respectively on each insulation board (7).