JP4183264B2 - 電位治療用局所導子 - Google Patents
電位治療用局所導子 Download PDFInfo
- Publication number
- JP4183264B2 JP4183264B2 JP2006330280A JP2006330280A JP4183264B2 JP 4183264 B2 JP4183264 B2 JP 4183264B2 JP 2006330280 A JP2006330280 A JP 2006330280A JP 2006330280 A JP2006330280 A JP 2006330280A JP 4183264 B2 JP4183264 B2 JP 4183264B2
- Authority
- JP
- Japan
- Prior art keywords
- probe
- coating layer
- potential
- local
- arm
- 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.)
- Active
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/0404—Electrodes for external use
- A61N1/0408—Use-related aspects
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/0404—Electrodes for external use
- A61N1/0472—Structure-related aspects
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Electrotherapy Devices (AREA)
Description
2…アーム部
3…電極部
31…プローブ
311…プローブ本体
312…接触部
32…電極基体部
5…コーティング層
6…保護層
Claims (6)
- 治療対象部位に電位を印加する金属製電極部と、
前記金属製電極部の表面の全部又は一部を被覆する、フッ素樹脂からなる厚さ50〜100μmのコーティング層と、
前記コーティング層の表面に積層されてなる、前記コーティング層を構成する材料とは異なる材料からなり、厚さ10〜30μmの保護層と
を備えることを特徴とする電位治療用局所導子。 - 前記金属製電極部が、略円錐状のプローブ本体及び当該プローブ本体の先端部に連続して設けられた略球状の接触部を有するプローブと、前記プローブが設けられた電極基体部とを備えており、
前記略球状の接触部の表面にのみ前記コーティング層及び前記保護層が形成されていることを特徴とする請求項1に記載の電位治療用局所導子。 - 前記フッ素樹脂が、ポリテトラフルオロエチレン樹脂であることを特徴とする請求項1又は2に記載の電位治療用局所導子。
- 長尺状のアーム部をさらに備え、
前記金属製電極部が、前記アーム部の先端部に設けられていることを特徴とする請求項1〜3のいずれかに記載の電位治療用局所導子。 - 前記アーム部が、湾曲形状を有しており、
前記金属製電極部が、前記アーム部の長手方向の軸線と交差する方向であって、前記アーム部の湾曲形状の内側に向けて設けられていることを特徴とする請求項4に記載の電位治療用局所導子。 - 前記プローブが、前記アーム部の長手方向の軸線と交差する方向であって、前記接触部が前記アーム部の湾曲形状の内側に向かうようにして設けられているとともに、前記電極基体部が前記アーム部の長手方向の軸線周りに回転可能に設けられていることを特徴とする請求項5に記載の電位治療用局所導子。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006330280A JP4183264B2 (ja) | 2006-12-07 | 2006-12-07 | 電位治療用局所導子 |
PCT/JP2007/072910 WO2008069063A1 (ja) | 2006-12-07 | 2007-11-28 | 電位治療用局所導子 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006330280A JP4183264B2 (ja) | 2006-12-07 | 2006-12-07 | 電位治療用局所導子 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008142155A JP2008142155A (ja) | 2008-06-26 |
JP4183264B2 true JP4183264B2 (ja) | 2008-11-19 |
Family
ID=39491964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006330280A Active JP4183264B2 (ja) | 2006-12-07 | 2006-12-07 | 電位治療用局所導子 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4183264B2 (ja) |
WO (1) | WO2008069063A1 (ja) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08636U (ja) * | 1991-12-16 | 1996-04-16 | 四郎 木澤 | 家庭用低周波治療器用導子曲棒 |
US6868289B2 (en) * | 2002-10-02 | 2005-03-15 | Standen Ltd. | Apparatus for treating a tumor or the like and articles incorporating the apparatus for treatment of the tumor |
DE10129912A1 (de) * | 2001-06-21 | 2003-01-02 | Efmt Entwicklungs Und Forschun | Nadelelektrode |
-
2006
- 2006-12-07 JP JP2006330280A patent/JP4183264B2/ja active Active
-
2007
- 2007-11-28 WO PCT/JP2007/072910 patent/WO2008069063A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2008069063A1 (ja) | 2008-06-12 |
JP2008142155A (ja) | 2008-06-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4545210B2 (ja) | 除細動カテーテル | |
JP2021180874A5 (ja) | ||
CN101657166B (zh) | 一次性的组织防粘镊子 | |
US7955326B2 (en) | Pressure-sensitive conductive composite electrode and method for ablation | |
KR102140881B1 (ko) | 심강 내 제세동 카테터 | |
JP2009519104A5 (ja) | ||
US11559350B2 (en) | Electrophysiology device with electrodes having increased surface area | |
JP2010528769A5 (ja) | ||
JP6138967B2 (ja) | バイポーラ括約筋切開器 | |
JP4937391B2 (ja) | 心腔内除細動カテーテル | |
EP3072469B1 (en) | Vessel ablation system with adjustable ablation terminal | |
WO2014148590A1 (ja) | 電熱ヒータおよびその製造方法 | |
CN215688241U (zh) | 一种电极装置及冲击波发生系统 | |
JP4183264B2 (ja) | 電位治療用局所導子 | |
US11497548B2 (en) | Bipolar sphincterotome | |
JP4179626B2 (ja) | 電位治療用局所導子 | |
JP2012192124A (ja) | 心腔内除細動カテーテル | |
JPH09140801A (ja) | 電極カテーテル | |
JP2004041434A (ja) | エレクトロポレーション装置 | |
JP2022012318A (ja) | 生体用電極 | |
JP7010972B2 (ja) | 増加した表面積を有する電極をもつ電気生理学デバイス | |
RU79786U1 (ru) | Электродное устройство | |
CN208864321U (zh) | 一种金盘电极 | |
JP2020178893A (ja) | 生体加熱器具 | |
JPWO2020188823A1 (ja) | カテーテル |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080318 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20080509 |
|
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20080515 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080521 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080718 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20080827 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20080901 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110912 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4183264 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110912 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120912 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120912 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130912 Year of fee payment: 5 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |