阅读说明：本技术 一种照明型手术电极 (Illumination type operation electrode ) 是由 任成轩 于 2019-11-22 设计创作，主要内容包括：本发明涉及一种照明型手术电极,光缆一端数根光纤芯插入导光管的数个通孔中,光缆另一端插入光源输入管中,导光管一端固定在导光管引出口中,光缆外护套设置在一条半圆形线槽Ⅰ内,并伸出电极手柄壳体外,与导光管连接的二组嵌入光纤护套分别固定在两条光纤嵌入槽中,电极套管一端穿过导光管设置在电极内管槽内,吸引管通过引出口与电极套管连接,电极开关设置在电极手柄壳体内的两条凸起上,高频电缆设置在另一条半圆形线槽Ⅰ内并与电极头连接,高频电缆另一端通过线卡伸出电极手柄壳体外,电极手柄壳体盖与电极手柄壳体固定在一起。通过光纤组件实现冷光源照明,光纤组件照明、电极头手术和烟雾排除功能为一体,使用方便,可提高手术操作效率。(The invention relates to an illumination type operation electrode, wherein a plurality of optical fiber cores at one end of an optical cable are inserted into a plurality of through holes of a light guide pipe, the other end of the optical cable is inserted into a light source input pipe, one end of the light guide pipe is fixed in a light guide pipe leading-out opening, an optical cable outer sheath is arranged in a semicircular wire groove I and extends out of an electrode handle shell, two groups of embedded optical fiber sheaths connected with the light guide pipe are respectively fixed in two optical fiber embedded grooves, one end of an electrode sleeve penetrates through the light guide pipe and is arranged in an electrode inner pipe groove, a suction pipe is connected with the electrode sleeve through the leading-out opening, an electrode switch is arranged on two bulges in the electrode handle shell, a high-frequency cable is arranged in the other semicircular wire groove I and is connected with an electrode tip, the other end of the high-frequency cable extends out. Realize cold light source illumination through optical fiber assembly, optical fiber assembly illumination, electrode tip operation and smog get rid of the function as an organic whole, convenient to use can improve operation efficiency.)

1. The utility model provides an illumination type operation electrode, includes electrode handle casing (1), electrode handle casing lid (2), electrode tip (3), electrode sleeve pipe (4), electrode switch (5), attracts pipe (6), high frequency cable (7), electrode sleeve pipe (4) are connected its characterized in that with electrode tip (3): also comprises an optical fiber assembly (8);

the optical fiber assembly (8) comprises a light source input tube (8-1), an optical cable (8-2) and a light guide tube (8-3);

the light guide pipe (8-3) is a hollow pipe, and a plurality of through holes (8-3-1) which are communicated are arranged on two end faces of the light guide pipe (8-3) at intervals;

the light source input tube (8-1) is a hollow tube;

a plurality of optical fiber cores at one end of the optical cable (8-2) are correspondingly inserted into a plurality of through holes (8-3-1) of the light guide pipe (8-3) and are bonded in the plurality of through holes (8-3-1), the plurality of optical fiber cores and the sections of the plurality of through holes (8-3-1) form a non-refraction light section through a grinding process, namely a light source output end (8-4), the other end of the optical cable (8-2) is inserted into a light source input pipe (8-1) and is bonded in the light source input pipe (8-1), the plurality of optical fiber cores of the optical cable (8-2) and the sections of the light source input pipe (8-1) form a non-refraction light section through a grinding process, namely a light source input end (8-5), one end of the light guide pipe (8-3) is fixed in a light guide pipe outlet (1-2) of the electrode handle shell (, the optical cable (8-2) outer sheath is arranged in a semicircular wire slot I (1-7), the light source input end (8-5) extends out of the electrode handle shell (1) through a wire clamp (1-6), two groups of embedded optical fiber sheaths connected with the light guide pipe (8-3) are respectively fixed in optical fiber embedded grooves (1-5) at two sides of two bulges (1-3), one end of the electrode sleeve (4) passes through the light guide pipe (8-3) and is arranged in an electrode inner pipe groove (1-4) of the electrode handle shell (1), one end of the suction pipe (6) is connected with the electrode sleeve (4) through a suction pipe leading-out opening (1-1), the electrode switch (5) is arranged on the two bulges (1-3) in the electrode handle shell (1), grooves at two sides of the electrode switch (5) are respectively clamped on positioning columns (1-3-1) on the two bulges, one end of the high-frequency cable (7) is arranged in another semicircular wire slot I (1-7) in the electrode handle shell (1) and is connected with the electrode tip (3) through the electrode switch (5) and the electrode sleeve (4) in sequence, the other end of the high-frequency cable (7) extends out of the electrode handle shell (1) through the wire clamp (1-6), the electrode handle shell cover (2) is fixed with the electrode handle shell (1), and two switch keys of the electrode switch (5) are respectively exposed in two switch key holes (2-1).

2. An illuminated surgical electrode as defined in claim 1, wherein: one end of the electrode handle shell (1) is provided with a suction tube outlet (1-1), the other end is provided with a light guide tube outlet (1-2), two bulges (1-3) are arranged in the electrode handle shell (1), an electrode inner tube groove (1-4) is arranged between the two bulges (1-3), a suction tube leading-out opening (1-1) and a light guide tube leading-out opening (1-2) are arranged corresponding to the electrode inner tube groove (1-4), two sides of the two bulges (1-3) are provided with optical fiber embedded grooves (1-5), the two bulges (1-3) are symmetrically provided with positioning columns (1-3-1), a line clip (1-6) is arranged above the suction tube leading-out port (1-1), and the line clip (1-6) corresponds to the two semicircular line grooves I (1-7) on the lower shell of the electrode handle.

3. An illuminated surgical electrode as defined in claim 1, wherein: the electrode handle shell cover (2) is provided with a groove, two switch key holes (2-1) are arranged in the groove, and two semicircular wire grooves II (2-2) are arranged on one side of the inner surface of the electrode handle shell cover (2).

4. An illuminated surgical electrode as defined in claim 1, wherein: the number of the through holes (8-3-1) is 16, the through holes are evenly distributed, and the number of the optical fiber cores is 16.

5. An illuminated surgical electrode as defined in claim 1, wherein: the electrode tip (3) is made of stainless steel.

6. An illuminated surgical electrode as defined in claim 1, wherein: the electrode sleeve (4) is a metal sleeve.

7. An illuminated surgical electrode as defined in claim 1, wherein: the light guide pipe (8-3) and the light source input pipe (8-1) are made of transparent epoxy resin materials.

8. An illuminated surgical electrode as defined in claim 1, wherein: the optical cable (8-2) adopts a medical optical cable with the diameter of 6 mm.

Technical Field

The invention relates to an electrode for operation, in particular to an illumination type operation electrode.

Background

The operation electrode is a common operation instrument in modern medical treatment, in order to meet the illumination requirement of an operation visual field in a deep operation, the illumination equipment has the characteristics of angle adjustment, focusing adjustment and visual field following, the angle control range of a shadowless lamp and a head lamp which are commonly used clinically is small, the visual field following limitation is strong, and in addition, the interference between a light source and the operation visual field of personnel and the operation instrument makes the illumination of the deep operation visual field more difficult.

The LED light source has the characteristics of small volume and easy installation, the prior operation electrode products are provided with 1 or 2 LED luminous tubes as light sources for deep operation illumination, and the defects are that the illumination is insufficient, if the power is increased to increase the illumination, the volume is increased and the heat generation is increased, so the application requirement cannot be met, the light sources of the 2 LED luminous tubes cause poor focusing performance of the light sources, effective circular area illumination cannot be formed in the visual field, the power is low and the brightness is limited, and if the power of an LED with the high brightness of 5mm is only 0.06W.

Disclosure of Invention

In view of the defects in the prior art, the invention provides the illumination type operation electrode, which realizes the illumination of a cold light source through the optical fiber assembly, integrates the functions of the illumination of the optical fiber assembly, the operation of the electrode tip and the smoke removal, is convenient to use and can improve the operation efficiency.

The technical scheme adopted by the invention is as follows: the utility model provides an illumination type operation electrode, includes electrode handle casing, electrode handle casing lid, electrode tip, electrode sleeve, electrode switch, attracts pipe, high frequency cable, electrode sleeve is connected its characterized in that with the electrode tip: also includes an optical fiber assembly;

the optical fiber assembly comprises a light source input tube, an optical cable and a light guide tube;

the light guide pipe is a hollow pipe, and a plurality of through holes which are communicated are arranged on two end faces of the light guide pipe at intervals;

the light source input tube is a hollow tube;

the optical cable comprises a plurality of optical fiber cores at one end of the optical cable, a plurality of light source output ends, a light source input pipe, a light source input end, a light guide pipe lead-out opening, a semicircular wire groove I, a wire clamp, two groups of embedded optical fiber sheaths and two groups of embedded optical fiber sheaths, wherein the optical fiber cores at one end of the optical cable are correspondingly inserted into the through holes of the light guide pipe and are bonded in the through holes, the cross sections of the optical fiber cores and the through holes form a non-refraction light cross section through a grinding process, namely the light source output end, the other end of the optical cable is inserted into the light source input pipe and is bonded in the light source input pipe, the cross sections of the optical fiber cores and the light source input pipe of the optical cable form a non-refraction light cross section through a grinding process, namely the light source input end, one, one end of the suction tube is connected with the electrode sleeve through a suction tube leading-out port, the electrode switch is arranged on two bulges in the electrode handle shell, grooves on two sides of the electrode switch are respectively clamped on positioning columns on the two bulges, one end of the high-frequency cable is arranged in another semicircular wire slot I in the electrode handle shell and is connected with the electrode tip through the electrode switch and the electrode sleeve in sequence, the other end of the high-frequency cable extends out of the electrode handle shell through a wire clamp, the electrode handle shell cover is fixed with the electrode handle shell together, and two switch keys of the electrode switch are respectively exposed in two switch key holes.

The invention has the beneficial effects that: the invention relates to an operation electrode with an integrated structure of optical fiber assembly illumination, electrode tip operation and smoke elimination functions.

The optical fiber groove is arranged in the lower shell of the electrode, so that the optical fiber is embedded in the groove, the light guide pipe of the optical fiber extends to the front end of the electrode handle, the electrode tip extends out of the front end of the light source through the light guide pipe, the suction pipe and the optical cable extend out backwards along the rear part of the electrode handle and are covered by the upper shell, two switch keys of the electrode switch respectively control the cutting operation or the blood coagulation operation of the electrode tip, and the whole structure is compact, reasonable and attractive.

The optical fiber has the characteristics of small end surface area and capability of effectively transmitting light, a plurality of optical fibers are arranged around the root of the electrode tip in an encircling manner, the clinical use of the operation electrode is not influenced, the omnibearing and dead-angle-free illumination can be provided, the influence of shielding objects on the periphery can not be received no matter how the use angle of the operation electrode is adjusted, the shadow can not be generated, the object interference in the light source projection field can not be considered by an operator, the projection angle (such as upward angle projection) can not be realized by a shadowless lamp, and the problems of single illumination angle and illumination dead angle are solved.

The light source can be selected from high-brightness LED or halogen lamp or xenon lamp, the configuration is flexible, the light source output by the light source output end is a cold light source, an illumination area with the diameter of 70mm can be obtained at the position 80mm in front of the light source output end, the illumination is not lower than 100000LUX (xenon lamp light source), and the illumination of the operation target area is high.

The light source visual field output by the light source output end freely moves along with the target position of the operator, the operation is convenient, the operation time is shortened, and the operation efficiency is improved.

When the electrode tip is used for cutting operation or hemostasis operation, the invention can fully absorb the operation smoke at the operation position and reduce the injury of the operation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the structure of the present invention;

FIG. 3 is a side view of the electrode head and electrode sheath according to the invention joined together;

FIG. 4 is a schematic structural view of the electrode handle housing of the present invention;

FIG. 5 is a front view of the electrode handle housing cover of the present invention;

FIG. 6 is a rear view of FIG. 5;

FIG. 7 is a schematic structural view of a fiber optic assembly of the present invention;

FIG. 8 is a side view of a light pipe according to the present invention.

Detailed Description

As shown in fig. 1 to 8, the illumination type surgical electrode comprises an electrode handle shell 1, an electrode handle shell cover 2, an electrode head 3, an electrode sleeve 4, an electrode switch 5, a suction tube 6, a high-frequency cable 7 and an optical fiber assembly 8.

One end of an electrode handle shell 1 is provided with a suction tube outlet 1-1, the other end is provided with a light guide tube outlet 1-2, two bulges 1-3 are arranged in the electrode handle shell 1, an electrode inner tube groove 1-4 is arranged between the two bulges 1-3, the suction tube outlet 1-1 and the light guide tube outlet 1-2 are arranged corresponding to the electrode inner tube groove 1-4, two sides of the two bulges 1-3 are provided with optical fiber embedded grooves 1-5, positioning columns 1-3-1 are symmetrically arranged on the two bulges 1-3, a line clamp 1-6 is arranged above the suction tube outlet 1-1, and the line clamp 1-6 corresponds to two semicircular line grooves I1-7 on the lower shell of the electrode handle.

The electrode handle shell cover 2 is provided with a groove, two switch key holes 2-1 are arranged in the groove, and two semicircular wire grooves II 2-2 are arranged on one side of the inner surface of the electrode handle shell cover 2.

The optical fiber assembly 8 comprises a light source input tube 8-1, an optical cable 8-2 and a light guide tube 8-3.

The light pipe 8-3 is a hollow pipe, and a plurality of through holes 8-3-1 which are communicated are arranged on two end faces of the light pipe 8-3 at intervals.

The light source input tube 8-1 is a hollow tube.

A plurality of optical fiber cores at one end of an optical cable 8-2 are correspondingly inserted into a plurality of through holes 8-3-1 of a light guide pipe 8-3 and are bonded in the plurality of through holes 8-3-1, the sections of the plurality of optical fiber cores and the plurality of through holes 8-3-1 form a non-refraction light section through a grinding process, namely a light source output end 8-4, the other end of the optical cable 8-2 is inserted into a light source input pipe 8-1 and is bonded in the light source input pipe 8-1, and the sections of the plurality of optical fiber cores of the optical cable 8-2 and the light source input pipe 8-1 form a non-refraction light section through a grinding process, namely a light source input end 8-5;

one end of a light guide pipe 8-3 is fixed in a light guide pipe leading-out port 1-2 of an electrode handle shell 1, an optical cable 8-2 outer sheath is arranged in a semicircular wire groove I1-7, a light source input end 8-5 extends out of the electrode handle shell 1 through a wire clamp 1-6, two groups of embedded optical fiber sheaths connected with the light guide pipe 8-3 are respectively adhered in optical fiber embedded grooves 1-5 at two sides of two protrusions 1-3 through a quick binder, one end of an electrode sleeve 4 penetrates through the light guide pipe 8-3 and is arranged in an electrode inner pipe groove 1-4 of the electrode handle shell 1, one end of a suction pipe 6 is connected with the electrode sleeve 4 through a suction pipe leading-out port 1-1, and the other end of the electrode sleeve 4 is connected with an electrode tip 3;

arranging an electrode switch 5 on two bulges 1-3 in an electrode handle shell 1, clamping grooves on two sides of the electrode switch 5 on positioning columns 1-3-1 on the two bulges respectively, arranging one end of a high-frequency cable 7 in another semicircular wire slot I1-7 in the electrode handle shell 1 and connecting the high-frequency cable 7 with an electrode tip 3 through the electrode switch 5 and an electrode sleeve 4 in sequence, and extending the other end of the high-frequency cable 7 out of the electrode handle shell 1 through a wire clamp 1-6;

the electrode handle shell cover 2 is welded on the electrode handle shell 1 through an ultrasonic heat sealing machine, and two switch keys of the electrode switch 5 are respectively exposed in two switch key holes 2-1.

The number of the through holes 8-3-1 is 16, the through holes are evenly distributed, and the number of the optical fiber cores is 16.

The electrode tip 3 is made of stainless steel.

The electrode bushing 4 is a metal bushing.

The light pipe 8-3 and the light source input pipe 8-1 are both made of transparent epoxy resin.

The optical cable 8-2 adopts a medical optical cable with the diameter of 6 mm.

A method for using an illumination type operation electrode comprises the following steps:

connecting a high-frequency cable 7 of the illumination type operation electrode with a radio frequency generator, connecting a light source input tube 8-1 with a light source 2-6, and connecting a suction tube 6 with a negative pressure generating device;

when in operation, the electrode switch 5 is turned on, the electrode tip 3 generates high-frequency voltage current to heat the tissue when contacting with the organism, so as to realize the cutting and hemostasis effects on the organism tissue, meanwhile, the light guide pipe 8-3 and the light source output end 8-4 project high-brightness light of the cold light source to the organism tissue part at the front end of the electrode tip 3 to provide a projection light source, and the light source visual field moves along with the operation part of the electrode tip 3;

the negative pressure generating device is used for generating negative pressure so as to realize that surgical smoke generated by the surgical part of the electrode tip 3 is discharged from the suction tube 6 through the tube openings 4-1 at the two sides of the joint of the electrode tip 3 and the electrode sleeve 4 in sequence;

two switch keys of the electrode switch 5 respectively control the high-frequency voltage and current generated by the electrode tip 3, so that the cutting operation or the hemostasis operation of the electrode tip 3 is realized.