JP5327748B2 - 栓塞子を備えるトロカールアセンブリの設計 - Google Patents
栓塞子を備えるトロカールアセンブリの設計 Download PDFInfo
- Publication number
- JP5327748B2 JP5327748B2 JP2009541388A JP2009541388A JP5327748B2 JP 5327748 B2 JP5327748 B2 JP 5327748B2 JP 2009541388 A JP2009541388 A JP 2009541388A JP 2009541388 A JP2009541388 A JP 2009541388A JP 5327748 B2 JP5327748 B2 JP 5327748B2
- Authority
- JP
- Japan
- Prior art keywords
- obturator
- tissue
- raised elements
- longitudinal axis
- piercing
- 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 - Fee Related
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/361—Image-producing devices, e.g. surgical cameras
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/0046—Surgical instruments, devices or methods, e.g. tourniquets with a releasable handle; with handle and operating part separable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00477—Coupling
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B2017/320044—Blunt dissectors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B2017/3454—Details of tips
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B2017/3454—Details of tips
- A61B2017/346—Details of tips with wings
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Surgical Instruments (AREA)
Description
Claims (9)
- 組織を穿刺する際に使用するための栓塞子であって、
長手方向軸を画定し、近位端および遠位端を有する細長い部材と、
該細長い部材の遠位端に隣接し、組織を通過するような寸法の遠位穿刺先端を有する穿刺部材であって、該穿刺先端は鈍頭軸方向外形を有し、該穿刺部材は、該穿刺先端へと至る外壁を画定し、該外壁は、該長手方向軸に対し少なくとも半径方向外向きに延在し、略長手方向軸に整列する複数の隆起要素を含み、隣接する隆起要素は該長手方向軸に対してそれら自身がほぼ整列し、かつ該長手方向軸に沿って離間し、組織を通して該穿刺部材が通過する際、変位した組織を受容するために該隣接する隆起要素間に緩衝域を画定し、穿刺部材と
を備え、該隆起要素は、概して、組織に対し非外傷性の寸法であり、かつ該隆起要素は、円弧状外形を画定する、栓塞子。 - 第1の一連の隆起要素と、該第1の一連の隆起要素に対し直径方向対向関係にある第2の一連の隆起要素とを含む、請求項1に記載の栓塞子。
- 前記穿刺部材の少なくとも一部は、半透明である、請求項1に記載の栓塞子。
- 前記細長い部材は、観察デバイスの受容を可能にするような寸法の軸方向チャネルを画定する、請求項3に記載の栓塞子。
- 前記穿刺先端は、円弧状である、請求項1に記載の栓塞子。
- 組織を穿刺する際に使用するための栓塞子であって、
長手方向軸を画定し、近位端および遠位端を有する細長い部材と、
該細長い部材の遠位端に隣接し、組織を通過するような寸法の遠位穿刺先端を有する穿刺部材であって、該穿刺先端は鈍頭軸方向外形を有し、該穿刺部材は、該穿刺先端へと至る外壁を画定し、該外壁は、直径方向対向関係に構成される第1および第2の一連の隆起要素を含み、各一連の該隆起要素は該長手方向軸に対してそれら自身がほぼ整列し、かつ該長手方向軸に沿って離間した関係に構成され、それによって、離間領域が、隣接する隆起要素間に画定され、該離間領域は、組織を通して該穿刺部材が通過する際、変位した組織を受容する、穿刺部材と
を備え、該隆起要素は、概して、幅が狭く、該長手方向軸に直角の横軸に沿って画定される幅よりも大きい、該長手方向軸に沿った長さを画定し、該隆起要素は、概して、組織に対し非外傷性の寸法であり、かつ該隆起要素は、略円弧状外形を画定する、栓塞子。 - 前記隆起要素は、概して、組織に対し非外傷性の寸法である、請求項6に記載の栓塞子。
- 各隆起要素は、概して、凹面外側表面を画定する、請求項6に記載の栓塞子。
- 前記横軸に沿って画定される前記第1および第2の隆起要素のそれぞれの幅は、遠位から近位に増加する、請求項8に記載の栓塞子。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US87515106P | 2006-12-15 | 2006-12-15 | |
US60/875,151 | 2006-12-15 | ||
PCT/US2007/025568 WO2008076340A2 (en) | 2006-12-15 | 2007-12-14 | Trocar assembly with obturator design |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012236395A Division JP2013046789A (ja) | 2006-12-15 | 2012-10-26 | 栓塞子を備えるトロカールアセンブリの設計 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010512837A JP2010512837A (ja) | 2010-04-30 |
JP5327748B2 true JP5327748B2 (ja) | 2013-10-30 |
Family
ID=39536900
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009541388A Expired - Fee Related JP5327748B2 (ja) | 2006-12-15 | 2007-12-14 | 栓塞子を備えるトロカールアセンブリの設計 |
JP2012236395A Withdrawn JP2013046789A (ja) | 2006-12-15 | 2012-10-26 | 栓塞子を備えるトロカールアセンブリの設計 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012236395A Withdrawn JP2013046789A (ja) | 2006-12-15 | 2012-10-26 | 栓塞子を備えるトロカールアセンブリの設計 |
Country Status (6)
Country | Link |
---|---|
US (2) | US8845670B2 (ja) |
EP (1) | EP2101660A4 (ja) |
JP (2) | JP5327748B2 (ja) |
AU (1) | AU2007334420B2 (ja) |
CA (1) | CA2669754A1 (ja) |
WO (1) | WO2008076340A2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8267951B2 (en) * | 2008-06-12 | 2012-09-18 | Ncontact Surgical, Inc. | Dissecting cannula and methods of use thereof |
US8454563B2 (en) * | 2009-10-09 | 2013-06-04 | Rogelio A. Insignares | Trocar and cannula assembly having improved conical valve, and methods related thereto |
US20140046357A1 (en) * | 2012-08-09 | 2014-02-13 | Cook Medical Technologies Llc | Dilation device |
EP3387982B1 (en) | 2015-12-07 | 2020-09-23 | Kyocera Corporation | Trocar |
US10485582B2 (en) | 2016-07-22 | 2019-11-26 | Intuitive Surgical Operations, Inc. | Cannulas having body wall retention features, and related systems and methods |
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-
2007
- 2007-12-14 CA CA002669754A patent/CA2669754A1/en not_active Abandoned
- 2007-12-14 US US12/513,466 patent/US8845670B2/en active Active
- 2007-12-14 WO PCT/US2007/025568 patent/WO2008076340A2/en active Application Filing
- 2007-12-14 EP EP07862892A patent/EP2101660A4/en not_active Withdrawn
- 2007-12-14 AU AU2007334420A patent/AU2007334420B2/en not_active Ceased
- 2007-12-14 JP JP2009541388A patent/JP5327748B2/ja not_active Expired - Fee Related
-
2012
- 2012-10-26 JP JP2012236395A patent/JP2013046789A/ja not_active Withdrawn
-
2014
- 2014-09-26 US US14/498,485 patent/US20150012030A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2013046789A (ja) | 2013-03-07 |
AU2007334420B2 (en) | 2013-03-14 |
WO2008076340A3 (en) | 2008-08-21 |
WO2008076340A2 (en) | 2008-06-26 |
JP2010512837A (ja) | 2010-04-30 |
AU2007334420A1 (en) | 2008-06-26 |
EP2101660A4 (en) | 2012-12-19 |
EP2101660A2 (en) | 2009-09-23 |
US8845670B2 (en) | 2014-09-30 |
CA2669754A1 (en) | 2008-06-26 |
US20100076478A1 (en) | 2010-03-25 |
US20150012030A1 (en) | 2015-01-08 |
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