JPH0626246Y2 - Electrode for bipolar coagulator - Google Patents

Electrode for bipolar coagulator

Info

Publication number
JPH0626246Y2
JPH0626246Y2 JP1988158648U JP15864888U JPH0626246Y2 JP H0626246 Y2 JPH0626246 Y2 JP H0626246Y2 JP 1988158648 U JP1988158648 U JP 1988158648U JP 15864888 U JP15864888 U JP 15864888U JP H0626246 Y2 JPH0626246 Y2 JP H0626246Y2
Authority
JP
Japan
Prior art keywords
electrode
bleeding
pole
bipolar coagulator
nasal cavity
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
Application number
JP1988158648U
Other languages
Japanese (ja)
Other versions
JPH0279914U (en
Inventor
重一 梅澤
栄孝 田代
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Senko Medical Instrument Manufacturing Co Ltd
Original Assignee
Senko Medical Instrument Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Senko Medical Instrument Manufacturing Co Ltd filed Critical Senko Medical Instrument Manufacturing Co Ltd
Priority to JP1988158648U priority Critical patent/JPH0626246Y2/en
Publication of JPH0279914U publication Critical patent/JPH0279914U/ja
Application granted granted Critical
Publication of JPH0626246Y2 publication Critical patent/JPH0626246Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【考案の詳細な説明】 「産業上の利用分野」 この考案は、出血血管を含めた組織を熱凝固させて止血
を行うことができ、主に耳鼻科で使用して好適なバイポ
ーラ凝固器用電極に関するものである。
[Detailed Description of the Invention] "Industrial field of application" The present invention is an electrode for a bipolar coagulator that is suitable for mainly otolaryngology and can stop the bleeding by thermally coagulating tissues including bleeding blood vessels. It is about.

「従来の技術および解決しようとする課題」 バイポーラ凝固器用電極としては、従来、第2図に示す
ようなピンセット型の電極が知られている。この電極
は、図に示すように、一つの接続端子1に比較的先端の
とがった二つの長板状の電極板2a、2bが連結されてなる
ピンセット形状であり、変形も容易ではないものであ
る。したがって、狭隘で、しかも奥行き方向に湾曲があ
る鼻腔内において、出血部位に電極先端を位置させるの
に困難があり、また、位置決めするまでに電極先端で鼻
腔内の健全な個所を傷付けてしまうという問題が生じて
しまう。
“Prior Art and Problems to be Solved” As a bipolar coagulator electrode, a tweezers-type electrode as shown in FIG. 2 has been conventionally known. As shown in the figure, this electrode has a tweezers shape in which two long plate-shaped electrode plates 2a and 2b having relatively pointed ends are connected to one connection terminal 1, and deformation thereof is not easy. is there. Therefore, it is difficult to position the electrode tip at the bleeding site in the nasal cavity that is narrow and curved in the depth direction, and the electrode tip may damage a healthy part in the nasal cavity before positioning. There will be problems.

「課題を解決するための手段」 本考案は、上記事情に鑑みてなされたもので、狭隘、湾
曲した鼻腔内の所要個所にも容易に電極先端を到達させ
ることができ、しかも、その過程で周囲を傷付けること
のないバイポーラ凝固器用電極を提供することを課題と
するものである。
"Means for Solving the Problem" The present invention has been made in view of the above circumstances, and the electrode tip can easily reach a required location in a narrow or curved nasal cavity. It is an object of the present invention to provide an electrode for a bipolar coagulator that does not damage the surroundings.

上記課題を解決するために、本考案は、可撓性を有する
導線性材料から形成した導線電極を、一方の極の導線電
極の周囲近傍に、他方の極の複数の導線電極を配置した
ことを特徴としている。
In order to solve the above problems, the present invention provides a conductive wire electrode formed of a flexible conductive material, and a plurality of conductive wire electrodes of the other pole are arranged in the vicinity of the circumference of the conductive wire electrode of one pole. Is characterized by.

「作用」 前記構成によれば、その都度、必要に応じて導線電極を
変形することができるので、視野を妨げることを少なく
して、電極先端を容易に鼻腔内の所要個所に到達させる
ことができる。
[Operation] According to the above configuration, the lead wire electrode can be deformed as needed each time, so that it is possible to easily prevent the electrode tip from reaching the required location in the nasal cavity with less obstruction of the visual field. it can.

また、狭隘かつ奥行き方向へ湾曲している鼻腔内へ手探
りにて挿入したとしても、一方の極の導線電極が出血部
位へ配備されれば、この導線電極の周囲近傍に配備され
た他方の極の複数の導線電極の内のいずれかは確実に出
血部位へ配置される。
In addition, even if the probe is inserted into the nasal cavity that is narrow and curved in the depth direction by groping, if the lead electrode of one pole is placed at the bleeding site, the other pole placed near the periphery of this lead electrode will be Any one of the plurality of lead electrodes is surely placed at the bleeding site.

以下、本考案を実施例によりさらに詳しく説明する。Hereinafter, the present invention will be described in more detail with reference to examples.

「実施例」 第1図は、本考案の一実施例を示すもので、図中符号5
は、握り部を示すものである。この握り部5は、操作が
容易なようにクランク状に屈曲成形されており、その一
旦には接続端子6が取り付けられている。また、この握
り部5の他端には3本の導線電極7a、7b、7cが取り付け
られている。これら導線電極7a、7b、7cの内、中央の電
極7bは前記接続端子6の一方の極6aに接続されており、
残りの電極7a、7cの他方の極6bに接続されている。前記
導線電極7a、7b、7cの先端部分以外は柔軟な絶縁物(絶
縁被覆)8により被覆されている。この導線電極7a、7
b、7cは、銀合金から構成されており、これによって使
用上必要な腰を失うことなく屈曲、湾曲などの変形を容
易にしている。また、各導線電極7a、7b、7cの先端は、
丸み加工が施されて、滑らかになっており、使用に当た
って局所を傷付けないようになっている。
[Embodiment] FIG. 1 shows an embodiment of the present invention, which is designated by reference numeral 5 in the drawing.
Shows the grip. The grip portion 5 is bent in a crank shape for easy operation, and the connection terminal 6 is attached to the grip portion 5 once. Also, three conducting wire electrodes 7a, 7b, 7c are attached to the other end of the grip portion 5. Of these conducting wire electrodes 7a, 7b, 7c, the central electrode 7b is connected to one pole 6a of the connection terminal 6,
The other electrode 7a, 7c is connected to the other pole 6b. The conductive wire electrodes 7a, 7b, 7c are covered with a flexible insulator (insulating coating) 8 except for the tip portions thereof. This wire electrode 7a, 7
b and 7c are made of a silver alloy, which facilitates deformation such as bending and bending without losing the waist required for use. Further, the tip of each conductor electrode 7a, 7b, 7c,
Rounded and smooth to prevent local damage during use.

前記構成によれば、その都度、必要に応じて絶縁被覆8
を含めて導線電極7a、7b、7cを変形することができるの
で、視野を妨げることを少なくして、電極先端を容易に
鼻腔内の所要個所に到達させることができる。また、同
様に導線電極7a、7b、7cの3つの先端の相互位置を上
下、左右、前後に自由に変えることができるので、出血
個所が複雑な形状であっても容易に対応することがで
き、効率的な熱凝固処理を行うことができる。さらに、
前記構成によれば、導線電極7a、7b、7cは銀合金から構
成されており、銀合金は熱凝固時の組織に付着を軽減す
るので、これによってさらに熱凝固処理の効率化を図る
ことができる。
According to the above-described configuration, the insulating coating 8 is provided as needed each time.
Since the conductive wire electrodes 7a, 7b, 7c can be deformed including the above, it is possible to easily reach the required position in the nasal cavity with less obstruction of the visual field. Further, similarly, the mutual positions of the three tips of the conductive wire electrodes 7a, 7b, 7c can be freely changed up, down, left, right, front and back, so that it is possible to easily cope with a complicated bleeding point. Therefore, efficient thermal coagulation treatment can be performed. further,
According to the above configuration, the conductive wire electrodes 7a, 7b, 7c are composed of a silver alloy, and the silver alloy reduces adhesion to the tissue during thermal solidification, thereby further improving the efficiency of thermal solidification treatment. it can.

「考案の効果」 以上説明したように、本考案のバイポーラ凝固器用電極
によれば、その都度、必要に応じて導線電極を変形する
ことができるので、視野を妨げることを少なくして、電
極先端を、容易にかつ周囲の組織を傷つけることなく鼻
腔内の所要個所に到達させることができる。
[Advantage of the Invention] As described above, according to the bipolar coagulator electrode of the present invention, the conductive wire electrode can be deformed as needed each time, so that it does not obstruct the visual field and the electrode tip is reduced. Can be easily and easily reached to a required position in the nasal cavity without damaging surrounding tissues.

また、狭隘かつ奥行き方向へ湾曲している鼻腔内へ手探
りにて挿入したとしても、一方の極の導線電極が出血部
位へ配備されれば、この導線電極の周囲近傍に配置され
た他方の極の複数の導線電極の内のいずれかは確実に出
血部位へ配置され、この出血部位における熱凝固を確実
に行なって止血することができる。
In addition, even if it is inserted by groping into the nasal cavity that is narrow and curved in the depth direction, if the conductor electrode of one pole is deployed at the bleeding site, the other pole arranged near the periphery of this conductor electrode will be Any of the plurality of conductive wire electrodes is surely placed at the bleeding site, and thermal coagulation at this bleeding site can be reliably performed to stop the bleeding.

【図面の簡単な説明】[Brief description of drawings]

第1図は、本考案に係るバイポーラ凝固器用電極の一実
施例を示す斜視図、第2図は、従来のバイポーラ凝固器
用電極の一例を示す斜視図である。 5……握り部、6……接触端子、 6a、6b……極、 7a、7b、7c……導線電極、 8……絶縁被覆。
FIG. 1 is a perspective view showing an embodiment of a bipolar coagulator electrode according to the present invention, and FIG. 2 is a perspective view showing an example of a conventional bipolar coagulator electrode. 5 ... Grip part, 6 ... Contact terminal, 6a, 6b ... Pole, 7a, 7b, 7c ... Conductor electrode, 8 ... Insulation coating.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】握り部と、この握り部の先端に設けられた
複数の導線電極とから構成されてなり、前記電極を、鼻
腔内へ挿入して、この鼻腔内の出血部位へ前記導線電極
を位置させた状態にて、前記導線電極へ通電し、出血血
管を含めた組織を熱凝固させて止血を行なうバイポーラ
凝固器用電極であって、 前記導線電極は、それぞれ可撓性を有する導電性材料か
ら形成され、かつ一方の極の導線電極の周囲近傍に、他
方の極の複数の導線電極を配置してなることを特徴とす
るバイポーラ凝固器用電極。
1. A grip part and a plurality of conducting wire electrodes provided at the tip of the grip part, wherein the electrodes are inserted into the nasal cavity to the bleeding site in the nasal cavity. Is a bipolar coagulator electrode for energizing the lead wire electrode to thermally stop the tissue including the bleeding blood vessel to stop the bleeding, wherein the lead wire electrode is flexible and conductive. An electrode for a bipolar coagulator, which is formed of a material and has a plurality of conductor electrodes of the other pole arranged in the vicinity of the periphery of the conductor electrode of the one pole.
JP1988158648U 1988-12-06 1988-12-06 Electrode for bipolar coagulator Expired - Lifetime JPH0626246Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988158648U JPH0626246Y2 (en) 1988-12-06 1988-12-06 Electrode for bipolar coagulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988158648U JPH0626246Y2 (en) 1988-12-06 1988-12-06 Electrode for bipolar coagulator

Publications (2)

Publication Number Publication Date
JPH0279914U JPH0279914U (en) 1990-06-20
JPH0626246Y2 true JPH0626246Y2 (en) 1994-07-20

Family

ID=31439162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988158648U Expired - Lifetime JPH0626246Y2 (en) 1988-12-06 1988-12-06 Electrode for bipolar coagulator

Country Status (1)

Country Link
JP (1) JPH0626246Y2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5691743A (en) * 1979-12-12 1981-07-24 Corning Glass Works Nonsticky electroconductive film and method
JPS6244242A (en) * 1985-08-22 1987-02-26 東福寺 英之 Loop for rejectoscope
JPS62203523A (en) * 1986-02-19 1987-09-08 ミネソタ マイニング アンド マニユフアクチユアリング カンパニ− Driving assembly unit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5063994U (en) * 1973-10-09 1975-06-10
JPS58188013U (en) * 1982-06-09 1983-12-14 サンスタ−技研株式会社 electric scalpel
JPS61100408U (en) * 1984-12-04 1986-06-26
US4711238A (en) * 1985-03-14 1987-12-08 Cunningham Frank W Meniscal cutting device
JPS62502175A (en) * 1985-03-14 1987-08-27 アメリカン ホスピタル サプライ コ−ポレ−シヨン electrosurgical device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5691743A (en) * 1979-12-12 1981-07-24 Corning Glass Works Nonsticky electroconductive film and method
JPS6244242A (en) * 1985-08-22 1987-02-26 東福寺 英之 Loop for rejectoscope
JPS62203523A (en) * 1986-02-19 1987-09-08 ミネソタ マイニング アンド マニユフアクチユアリング カンパニ− Driving assembly unit

Also Published As

Publication number Publication date
JPH0279914U (en) 1990-06-20

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