JP5628348B2 - 狭幅輪郭の手術用結紮クリップ - Google Patents
狭幅輪郭の手術用結紮クリップ Download PDFInfo
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- JP5628348B2 JP5628348B2 JP2012557166A JP2012557166A JP5628348B2 JP 5628348 B2 JP5628348 B2 JP 5628348B2 JP 2012557166 A JP2012557166 A JP 2012557166A JP 2012557166 A JP2012557166 A JP 2012557166A JP 5628348 B2 JP5628348 B2 JP 5628348B2
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/122—Clamps or clips, e.g. for the umbilical cord
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/122—Clamps or clips, e.g. for the umbilical cord
- A61B17/1227—Spring clips
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Reproductive Health (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Description
2.結紮又はクランプされるべき血管又は組織を一組のアプライヤージョー等のデバイスでクランプする。アプライヤージョーの中央にチャンネルが設けられており、このチャンネルは、クリップをチャンネルに嵌着できるのに丁度十分な大きさを備えている。
3.近位レッグを互いに軽く押すことによってクリップを開く。
4.クリップをアプライヤーのジョー内で、クランプされる血管又は組織上に前進する(クリップはアプライヤージョーのチャンネル領域内を移動する)。
5.一杯に前進した後、近位レッグを解放し、クリップをばねの作用で部分的に閉鎖した状態に戻す。
6.本明細書中に開示したクリップの実施例について論じた近位係止機構を作動し、即ち押し、レッグ即ちクリップの「クランプ区分」を血管又は組織上でぴったりと閉じる。
101 第1レッグ
102 第2レッグ
111、112 近位端部分
121、122 遠位端部分
130 クリップヒンジ
123 第1レッグ遠位端
124 第2レッグ遠位端
131、132 内クランプ面
141 第1ジョー構造
142 第2ジョー構造
143 第1内面
144 第2内面
145 近位部分 150 バットレス本体
151 外面
160 一体蝶番
170 係止空間
Claims (7)
- 長さ方向軸線を形成する手術用結紮クリップにおいて、
前記長さ方向軸線に沿って各々延びる、前記長さ方向軸線に関して近位端部分及び遠位端部分を持つ第1及び第2のレッグと、
前記第1及び第2のレッグをこれらのレッグの夫々の近位端部分上の所定の点のところで接合するクリップヒンジであって、前記第1及び第2のレッグの各々は、前記クリップヒンジと前記第1及び第2のレッグの前記遠位端部分との間に内クランプ面を有し、これらのクランプ面は、前記クリップが一杯に閉鎖された位置にあるとき、並置される、クリップヒンジと、
前記クリップヒンジに対して近位方向に延びる、前記第1レッグの第1ジョー構造であって、前記クリップヒンジから延びる湾曲した第1内面を持ち、この第1内面は、前記長さ方向軸線に面し、前記軸線から見て実質的に凹状をなしている、第1ジョー構造と、
前記クリップヒンジに対して近位方向に延びる、前記クリップヒンジから延びる湾曲した第2内面を持つ、前記第2レッグの第2ジョー構造と、
前記第2ジョー構造から延びており且つ前記第2ジョー構造の近位端の第1一体蝶番によって前記第2ジョー構造に連結された、前記クリップの近位端に、その近位第1端部分の外面を有するバットレス本体とを含み、
前記第1及び第2のジョー構造は、前記長さ方向軸線の両側で前記長さ方向軸線から間隔が隔てられており、その間に係止空間を形成し、前記バットレス本体は、前記バットレス本体の前記近位第1端部分の前記外面の湾曲した平らなセグメント当接部分が前記第1ジョー構造の前記湾曲した内面に当接し、前記クリップを閉鎖位置に押圧するように、前記係止空間内に移動するため、前記第1一体蝶番を中心として枢動自在である、手術用クリップ。 - 請求項1に記載の手術用クリップにおいて、
前記バットレス本体は、前記閉鎖位置において、前記クリップの係止に対して更に大きな強度及び安定性を提供するのに十分な前記係止空間の容積の大部分を占有する、手術用クリップ。 - 請求項1に記載の手術用クリップにおいて、
前記クリップの長さ方向全長は、3.81mm乃至12.7mm(0.15インチ乃至0.5インチ)である、手術用クリップ。 - 請求項1に記載の手術用クリップにおいて、
前記クリップは、全体がポリマー材料で形成されている、手術用クリップ。 - 請求項1に記載の手術用クリップにおいて、
前記内クランプ面の各々は複数の歯及び溝を形成し、前記第1レッグの前記歯及び溝は前記第2レッグの溝及び歯の夫々と相補的に整合する、手術用クリップ。 - 請求項1に記載の手術用クリップにおいて、
前記内クランプ面の各々は、更に、前記長さ方向軸線から横方向に離れた場所から前記内クランプ面に向かって見たとき、凹状の曲率半径を形成する、手術用クリップ。 - 請求項1に記載の手術用クリップにおいて、更に、
前記第1及び第2のレッグの各々の夫々の外面に亘って長さ方向に延びるフランジを含み、これらのフランジは、夫々のレッグの各々の前記内クランプ面とは反対側に設けられており、前記第1レッグの前記フランジは、前記第1ジョー構造から前記第1レッグの前記遠位端部分まで延びており、前記第2レッグの前記フランジは、前記第2ジョー構造から前記第2レッグの前記遠位端部分まで延びている、手術用クリップ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US31215610P | 2010-03-09 | 2010-03-09 | |
US61/312,156 | 2010-03-09 | ||
PCT/US2011/027539 WO2011112577A1 (en) | 2010-03-09 | 2011-03-08 | Narrow profile surgical ligation clip |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013521877A JP2013521877A (ja) | 2013-06-13 |
JP5628348B2 true JP5628348B2 (ja) | 2014-11-19 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012557166A Expired - Fee Related JP5628348B2 (ja) | 2010-03-09 | 2011-03-08 | 狭幅輪郭の手術用結紮クリップ |
Country Status (4)
Country | Link |
---|---|
US (1) | US20110224700A1 (ja) |
EP (1) | EP2544600A4 (ja) |
JP (1) | JP5628348B2 (ja) |
WO (1) | WO2011112577A1 (ja) |
Families Citing this family (124)
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-
2011
- 2011-03-08 JP JP2012557166A patent/JP5628348B2/ja not_active Expired - Fee Related
- 2011-03-08 WO PCT/US2011/027539 patent/WO2011112577A1/en active Application Filing
- 2011-03-08 EP EP11753921.3A patent/EP2544600A4/en not_active Withdrawn
- 2011-03-08 US US13/042,864 patent/US20110224700A1/en not_active Abandoned
Also Published As
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EP2544600A4 (en) | 2016-07-27 |
EP2544600A1 (en) | 2013-01-16 |
US20110224700A1 (en) | 2011-09-15 |
WO2011112577A1 (en) | 2011-09-15 |
JP2013521877A (ja) | 2013-06-13 |
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