JP5308151B2 - リード線摘出装置 - Google Patents
リード線摘出装置 Download PDFInfo
- Publication number
- JP5308151B2 JP5308151B2 JP2008506741A JP2008506741A JP5308151B2 JP 5308151 B2 JP5308151 B2 JP 5308151B2 JP 2008506741 A JP2008506741 A JP 2008506741A JP 2008506741 A JP2008506741 A JP 2008506741A JP 5308151 B2 JP5308151 B2 JP 5308151B2
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- Prior art keywords
- tip
- sheath
- distal end
- distal
- lead
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/32—Surgical cutting instruments
- A61B17/320016—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
- A61B17/32002—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes with continuously rotating, oscillating or reciprocating cutting instruments
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/28—Surgical forceps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/32—Surgical cutting instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/32—Surgical cutting instruments
- A61B17/3205—Excision instruments
- A61B17/32053—Punch like cutting instruments, e.g. using a cylindrical or oval knife
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B17/3468—Trocars; Puncturing needles for implanting or removing devices, e.g. prostheses, implants, seeds, wires
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
-
- 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
- A61N1/056—Transvascular endocardial electrode systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/00535—Surgical instruments, devices or methods pneumatically or hydraulically operated
- A61B2017/00544—Surgical instruments, devices or methods pneumatically or hydraulically operated pneumatically
- A61B2017/00548—Gas cartridges therefor
-
- 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
- A61N1/056—Transvascular endocardial electrode systems
- A61N1/057—Anchoring means; Means for fixing the head inside the heart
- A61N2001/0578—Anchoring means; Means for fixing the head inside the heart having means for removal or extraction
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Radiology & Medical Imaging (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Pathology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Ophthalmology & Optometry (AREA)
- Surgical Instruments (AREA)
- Electrotherapy Devices (AREA)
- Sampling And Sample Adjustment (AREA)
Description
Claims (8)
- 植え込まれた構造物を、患者の生体組織から摘出するために、近位端と遠位端と、その中を貫通して伸張している前記植え込まれた構造物用の通路とを有する細長いシース部材と係合させるための先端チップにおいて、
近位端と遠位端を有する先端チップ本体であって、前記近位端は、前記シース部材の遠位端の内側表面と係合させることができる寸法に造られており、前記先端チップ本体の遠位端は、円筒状とされ、その外側表面の少なくとも一部に沿って配置された、前記植え込まれた構造物を前記生体組織から分離するための、少なくとも1つの分離器要素を含んでおり、前記分離器要素は、前記先端チップ本体の前記円筒状の遠位端の長手軸線を中心とした螺旋状の突起構造を有しており、前記遠位端は円形の遠位端縁を備え、該遠位端縁には前記植え込まれた構造物を前記生体組織から分離するための分離器要素が設けられていない、先端チップ本体を備えている先端チップ。 - 前記分離器要素は、前記先端チップ本体の遠位端の前記外側表面及び内側表面の少なくとも一部に沿って配置されている、請求項1に記載の先端チップ。
- 前記分離器要素は、前記先端チップ本体の遠位端の前記外側表面に沿って配置された複数の螺旋体を備えている、請求項2に記載の先端チップ。
- 前記先端チップ本体の近位端は、前記シース部材の遠位端の前記内側表面に係合させるための取付部材を含んでいる、請求項1に記載の先端チップ。
- 前記取付部材は、前記先端チップ本体の外側表面に沿って間隔を空けて配置されている複数のリングを備えている、請求項4に記載の先端チップ。
- 前記リングは、前記先端チップの遠位端の方向に、リング幅が広くなる順に整列している、請求項5に記載の先端チップ。
- 前記リングの少なくとも幾つかは、前記シース部材と係合した際の前記先端チップの回転を阻止するための切れ目部分を含んでいる、請求項6に記載の先端チップ。
- 前記先端チップ本体の前記遠位端は前記近位端よりも大径とされ、前記分離器要素は前記遠位端の先端から後端まで螺旋状に延在している、請求項1乃至7のいずれかに記載の先端チップ。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US67185805P | 2005-04-15 | 2005-04-15 | |
| US60/671,858 | 2005-04-15 | ||
| PCT/US2006/014077 WO2006113438A2 (en) | 2005-04-15 | 2006-04-14 | Lead extraction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008536577A JP2008536577A (ja) | 2008-09-11 |
| JP5308151B2 true JP5308151B2 (ja) | 2013-10-09 |
Family
ID=36917197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008506741A Active JP5308151B2 (ja) | 2005-04-15 | 2006-04-14 | リード線摘出装置 |
Country Status (9)
| Country | Link |
|---|---|
| US (3) | US20060253179A1 (ja) |
| EP (1) | EP1903957B1 (ja) |
| JP (1) | JP5308151B2 (ja) |
| KR (1) | KR101299084B1 (ja) |
| CN (1) | CN101208050B (ja) |
| AT (1) | ATE538737T1 (ja) |
| AU (1) | AU2006236684B2 (ja) |
| CA (1) | CA2604320C (ja) |
| WO (1) | WO2006113438A2 (ja) |
Families Citing this family (64)
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2006
- 2006-04-14 CA CA2604320A patent/CA2604320C/en active Active
- 2006-04-14 US US11/404,176 patent/US20060253179A1/en not_active Abandoned
- 2006-04-14 US US11/404,666 patent/US20060235431A1/en not_active Abandoned
- 2006-04-14 CN CN2006800213603A patent/CN101208050B/zh active Active
- 2006-04-14 WO PCT/US2006/014077 patent/WO2006113438A2/en not_active Ceased
- 2006-04-14 AT AT06750186T patent/ATE538737T1/de active
- 2006-04-14 KR KR1020077026618A patent/KR101299084B1/ko active Active
- 2006-04-14 AU AU2006236684A patent/AU2006236684B2/en active Active
- 2006-04-14 JP JP2008506741A patent/JP5308151B2/ja active Active
- 2006-04-14 EP EP06750186A patent/EP1903957B1/en active Active
-
2007
- 2007-10-05 US US11/867,984 patent/US9149290B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006113438A3 (en) | 2007-04-26 |
| KR20080017010A (ko) | 2008-02-25 |
| US20060253179A1 (en) | 2006-11-09 |
| US9149290B2 (en) | 2015-10-06 |
| CA2604320C (en) | 2012-02-28 |
| WO2006113438A2 (en) | 2006-10-26 |
| CA2604320A1 (en) | 2006-10-26 |
| ATE538737T1 (de) | 2012-01-15 |
| AU2006236684B2 (en) | 2011-08-11 |
| CN101208050A (zh) | 2008-06-25 |
| US20060235431A1 (en) | 2006-10-19 |
| AU2006236684A1 (en) | 2006-10-26 |
| KR101299084B1 (ko) | 2013-08-27 |
| EP1903957A2 (en) | 2008-04-02 |
| EP1903957B1 (en) | 2011-12-28 |
| US20080071342A1 (en) | 2008-03-20 |
| JP2008536577A (ja) | 2008-09-11 |
| CN101208050B (zh) | 2012-08-08 |
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