JP5258005B1 - 電極カテーテル - Google Patents
電極カテーテル Download PDFInfo
- Publication number
- JP5258005B1 JP5258005B1 JP2012074685A JP2012074685A JP5258005B1 JP 5258005 B1 JP5258005 B1 JP 5258005B1 JP 2012074685 A JP2012074685 A JP 2012074685A JP 2012074685 A JP2012074685 A JP 2012074685A JP 5258005 B1 JP5258005 B1 JP 5258005B1
- Authority
- JP
- Japan
- Prior art keywords
- flow path
- lumen
- flexible portion
- electrode
- distal
- 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
- 239000007788 liquid Substances 0.000 claims abstract description 136
- 230000002262 irrigation Effects 0.000 claims abstract description 135
- 238000003973 irrigation Methods 0.000 claims abstract description 135
- 238000005192 partition Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 abstract description 13
- 238000003780 insertion Methods 0.000 description 47
- 230000037431 insertion Effects 0.000 description 47
- 238000002679 ablation Methods 0.000 description 45
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 31
- 230000002093 peripheral effect Effects 0.000 description 12
- 239000000919 ceramic Substances 0.000 description 9
- 239000002504 physiological saline solution Substances 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000001746 injection moulding Methods 0.000 description 6
- 208000007536 Thrombosis Diseases 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 238000011298 ablation treatment Methods 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000006793 arrhythmia Effects 0.000 description 1
- 206010003119 arrhythmia Diseases 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229940113601 irrigation solution Drugs 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
- A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
- A61B2018/00029—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids open
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00577—Ablation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
- A61B2218/002—Irrigation
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Medical Informatics (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Cardiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012074685A JP5258005B1 (ja) | 2012-03-28 | 2012-03-28 | 電極カテーテル |
KR1020147026777A KR101760166B1 (ko) | 2012-03-28 | 2013-02-08 | 전극 카테터 |
PCT/JP2013/053076 WO2013145892A1 (ja) | 2012-03-28 | 2013-02-08 | 電極カテーテル |
TW102106537A TWI519329B (zh) | 2012-03-28 | 2013-02-25 | 電極導管 |
CN201320125668XU CN203315069U (zh) | 2012-03-28 | 2013-03-20 | 电极导管 |
CN201310088665.8A CN103356280B (zh) | 2012-03-28 | 2013-03-20 | 电极导管 |
HK14101995.7A HK1188917A1 (zh) | 2012-03-28 | 2014-02-28 | 電極導管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012074685A JP5258005B1 (ja) | 2012-03-28 | 2012-03-28 | 電極カテーテル |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5258005B1 true JP5258005B1 (ja) | 2013-08-07 |
JP2013202207A JP2013202207A (ja) | 2013-10-07 |
Family
ID=49052953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012074685A Active JP5258005B1 (ja) | 2012-03-28 | 2012-03-28 | 電極カテーテル |
Country Status (6)
Country | Link |
---|---|
JP (1) | JP5258005B1 (zh) |
KR (1) | KR101760166B1 (zh) |
CN (2) | CN203315069U (zh) |
HK (1) | HK1188917A1 (zh) |
TW (1) | TWI519329B (zh) |
WO (1) | WO2013145892A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5258005B1 (ja) * | 2012-03-28 | 2013-08-07 | 日本ライフライン株式会社 | 電極カテーテル |
US9814824B2 (en) | 2015-06-01 | 2017-11-14 | Asia Pacific Medical Technology Development Company, Ltd | Systems and methods for extracorporeal support |
US10213542B2 (en) | 2015-11-04 | 2019-02-26 | Asia Pacific Medical Technology Development Company, Ltd | Systems and methods for flow stagnation control |
US10265460B2 (en) | 2015-11-04 | 2019-04-23 | Asia Pacific Medical Technology Development Company, Ltd. | Systems and methods for providing zones of selective thermal therapy |
KR102521979B1 (ko) | 2015-12-30 | 2023-04-17 | 효성티앤에스 주식회사 | 이동로봇의 충전 스테이션 도킹 시스템 및 이를 이용한 도킹 방법 |
JP6881870B2 (ja) * | 2018-03-06 | 2021-06-02 | 日本ライフライン株式会社 | 心腔内除細動カテーテル |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU7304491A (en) * | 1990-02-02 | 1991-08-21 | Ep Technologies Inc | Catheter steering mechanism |
US8048070B2 (en) | 2000-03-06 | 2011-11-01 | Salient Surgical Technologies, Inc. | Fluid-assisted medical devices, systems and methods |
JP2002035004A (ja) * | 2000-07-24 | 2002-02-05 | Olympus Optical Co Ltd | 前立腺加温用治療装置 |
EP1761187B1 (en) * | 2004-05-17 | 2011-11-30 | C.R. Bard, Inc. | Irrigated catheter |
US7959601B2 (en) * | 2005-02-14 | 2011-06-14 | Biosense Webster, Inc. | Steerable catheter with in-plane deflection |
US20070156114A1 (en) * | 2005-12-29 | 2007-07-05 | Worley Seth J | Deflectable catheter with a flexibly attached tip section |
US8118775B2 (en) * | 2008-09-09 | 2012-02-21 | Biosense Webster, Inc. | Deflectable catheter with bonded center strut and method of manufacture for same |
US9949791B2 (en) * | 2010-04-26 | 2018-04-24 | Biosense Webster, Inc. | Irrigated catheter with internal position sensor |
JP5258005B1 (ja) * | 2012-03-28 | 2013-08-07 | 日本ライフライン株式会社 | 電極カテーテル |
-
2012
- 2012-03-28 JP JP2012074685A patent/JP5258005B1/ja active Active
-
2013
- 2013-02-08 WO PCT/JP2013/053076 patent/WO2013145892A1/ja active Application Filing
- 2013-02-08 KR KR1020147026777A patent/KR101760166B1/ko active IP Right Grant
- 2013-02-25 TW TW102106537A patent/TWI519329B/zh not_active IP Right Cessation
- 2013-03-20 CN CN201320125668XU patent/CN203315069U/zh not_active Withdrawn - After Issue
- 2013-03-20 CN CN201310088665.8A patent/CN103356280B/zh active Active
-
2014
- 2014-02-28 HK HK14101995.7A patent/HK1188917A1/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HK1188917A1 (zh) | 2014-05-23 |
JP2013202207A (ja) | 2013-10-07 |
CN103356280B (zh) | 2015-06-17 |
KR101760166B1 (ko) | 2017-07-31 |
TWI519329B (zh) | 2016-02-01 |
WO2013145892A1 (ja) | 2013-10-03 |
TW201400156A (zh) | 2014-01-01 |
CN103356280A (zh) | 2013-10-23 |
KR20140144686A (ko) | 2014-12-19 |
CN203315069U (zh) | 2013-12-04 |
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