JP6931360B2 - 腹腔鏡用クリップアプライヤ - Google Patents
腹腔鏡用クリップアプライヤ Download PDFInfo
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- JP6931360B2 JP6931360B2 JP2018554705A JP2018554705A JP6931360B2 JP 6931360 B2 JP6931360 B2 JP 6931360B2 JP 2018554705 A JP2018554705 A JP 2018554705A JP 2018554705 A JP2018554705 A JP 2018554705A JP 6931360 B2 JP6931360 B2 JP 6931360B2
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- JP
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- Prior art keywords
- slider
- handle
- assembly
- gear
- clamp
- 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
-
- 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
- A61B17/128—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for applying or removing clamps or clips
- A61B17/1285—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for applying or removing clamps or clips for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/10—Surgical instruments, devices or methods, e.g. tourniquets for applying or removing wound clamps, e.g. containing only one clamp or staple; Wound clamp magazines
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B17/2909—Handles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00367—Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like
- A61B2017/00407—Ratchet means
-
- 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
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B17/2909—Handles
- A61B2017/2912—Handles transmission of forces to actuating rod or piston
- A61B2017/2923—Toothed members, e.g. rack and pinion
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Reproductive Health (AREA)
- Vascular Medicine (AREA)
- Ophthalmology & Optometry (AREA)
- Surgical Instruments (AREA)
Description
本願は、2016年4月21日に出願されていて現時点において係属中の米国特許仮出願第62/325,541号(発明の名称:LAPAROSCOPIC CLIP APPLIER)の権益主張出願である。この出願を参照により引用し、その記載内容全体を本明細書の一部とする。
Claims (12)
- 腹腔鏡用の外科用クリップアプライヤであって、
外科用クリップを受け入れてクランプするよう構成された1対の互いに反対側のジョーを含むジョー組立体を有し、
近位端から遠位端まで延びるシャフト組立体を有し、前記ジョー組立体は、前記シャフト組立体の前記遠位端のところに位置決めされ、前記シャフト組立体は、該シャフト組立体の前記近位端のところに設けられたクランプスライダおよびフィードスライダを含み、
前記シャフト組立体の前記近位端のところに設けられたハンドル組立体を有し、前記ハンドル組立体は、
静止ハンドルを含み、
前記静止ハンドルに回動可能に結合された可動ハンドルを含み、
前記可動ハンドルに結合されたクランプアクチュエータを含み、前記クランプアクチュエータは、
前記クランプアクチュエータから延びていて前記クランプスライダを遠位側に前進させるよう構成されたクランプフォークと、
前記クランプアクチュエータから延びていて前記クランプスライダを近位側に引っ込めるよう構成されたリターンフォークとを有し、
送り機構体を含み、前記送り機構体は、
前記可動ハンドルによって回転可能に駆動される遊び歯車を含み、前記遊び歯車は、第1の複数の駆動歯および第2の複数の駆動歯を有し、
前記ハンドル組立体内で長手方向に動くことができるスライダを含み、前記スライダは、前記第1の複数の駆動歯と係合可能な第1のラック歯車および前記第2の複数の駆動歯と係合可能な第2のラック歯車を有し、前記スライダは、前記フィードスライダと係合可能である、腹腔鏡用外科用クリップアプライヤ。 - 前記クランプフォークは、前記リターンフォークから間隔を置いて配置されている、請求項1記載の腹腔鏡用外科用クリップアプライヤ。
- 前記クランプアクチュエータは、前記可動ハンドルから延びている、請求項1記載の腹腔鏡用外科用クリップアプライヤ。
- 前記遊び歯車は、回転軸線のところで前記静止ハンドルに結合され、前記可動ハンドルには前記回転軸線のところで前記遊び歯車を受け入れるスロットが形成されている、請求項1記載の腹腔鏡用外科用クリップアプライヤ。
- 前記可動ハンドルの前記スロット内には送り機構体ラックが形成されている、請求項4記載の腹腔鏡用外科用クリップアプライヤ。
- 前記遊び歯車は、前記可動ハンドルの前記送り機構体ラックと係合した駆動ピニオン歯車を有する、請求項5記載の腹腔鏡用外科用クリップアプライヤ。
- 前記遊び歯車は、第1の表面、前記第1の表面と反対側の第2の表面、および前記第1の表面と前記第2の表面との間に延びる縁部を備えたプレートを有し、前記第1の複数の駆動歯は、前記第1の表面、前記第2の表面、および前記縁部のうちの1つに設けられ、前記第2の複数の駆動歯は、前記第1の表面、前記第2の表面、および前記縁部のうちの別の1つに設けられている、請求項1記載の腹腔鏡用外科用クリップアプライヤ。
- 前記遊び歯車は、前記第1の表面、前記第2の表面、および前記縁部のうちの、前記第1の複数の駆動歯および前記第2の複数の駆動歯が設けられていない1つの部位に設けられた駆動ピニオン歯車を更に有する、請求項7記載の腹腔鏡用外科用クリップアプライヤ。
- 前記フィードスライダは、可撓性駆動プレートに結合され、前記スライダは、前記可撓性駆動プレートと係合可能なタブを有する、請求項1記載の腹腔鏡用外科用クリップアプライヤ。
- 前記ハンドル組立体は、前記スライダを所定距離にわたって長手方向にいったん前進させると、前記可撓性駆動プレートを撓ませて前記スライダの前記タブから離脱させるよう位置決めされたランプを更に含む、請求項9記載の腹腔鏡用外科用クリップアプライヤ。
- 前記送り機構体は、前記可撓性駆動プレートが前記スライダの前記タブから離脱されると、前記フィードスライダを引っ込み位置に付勢する戻しばねを更に含む、請求項10記載の腹腔鏡用外科用クリップアプライヤ。
- 前記クランプフォークは、前記スライダを前記所定距離にわたって長手方向にいったん前進させると、前記クランプスライダに係合する、請求項10記載の腹腔鏡用外科用クリップアプライヤ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662325541P | 2016-04-21 | 2016-04-21 | |
US62/325,541 | 2016-04-21 | ||
PCT/US2017/028813 WO2017184964A1 (en) | 2016-04-21 | 2017-04-21 | Laparoscopic clip applier |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019514478A JP2019514478A (ja) | 2019-06-06 |
JP6931360B2 true JP6931360B2 (ja) | 2021-09-01 |
Family
ID=58664851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018554705A Active JP6931360B2 (ja) | 2016-04-21 | 2017-04-21 | 腹腔鏡用クリップアプライヤ |
Country Status (7)
Country | Link |
---|---|
US (1) | US10405862B2 (ja) |
EP (1) | EP3445256B1 (ja) |
JP (1) | JP6931360B2 (ja) |
KR (1) | KR102303576B1 (ja) |
AU (1) | AU2017252440A1 (ja) |
CA (1) | CA3021683A1 (ja) |
WO (1) | WO2017184964A1 (ja) |
Families Citing this family (8)
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CN108670357B (zh) * | 2018-05-31 | 2024-06-18 | 皖南医学院第一附属医院(皖南医学院弋矶山医院) | 腹腔镜带抓钳吸引器 |
CN109770996B (zh) * | 2019-02-26 | 2021-08-06 | 袁守娴 | 一种腹腔镜用多功能手术抓钳 |
US11524398B2 (en) * | 2019-03-19 | 2022-12-13 | Covidien Lp | Gear drive mechanisms for surgical instruments |
CN110507388A (zh) * | 2019-08-07 | 2019-11-29 | 深圳市罗伯医疗科技有限公司 | 一种柔性机械臂和内镜组件 |
CN112704539B (zh) * | 2019-10-25 | 2023-02-24 | 苏州英途康医疗科技有限公司 | 施夹器轴组件及医疗手术施夹器 |
KR20220123277A (ko) | 2019-12-31 | 2022-09-06 | 어플라이드 메디컬 리소시스 코포레이션 | 2 피스 클립 어플라이어 죠 어셈블리 및 제조 방법 |
US10993764B1 (en) | 2020-01-14 | 2021-05-04 | Microline Surgical, Inc. | Insulating grips for minimally invasive surgical instruments |
CN113796915B (zh) * | 2021-11-19 | 2022-02-22 | 杭州康基医疗器械有限公司 | 连发施夹钳的凸轮控制机构 |
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2017
- 2017-04-21 CA CA3021683A patent/CA3021683A1/en not_active Abandoned
- 2017-04-21 US US15/493,682 patent/US10405862B2/en active Active
- 2017-04-21 AU AU2017252440A patent/AU2017252440A1/en not_active Abandoned
- 2017-04-21 WO PCT/US2017/028813 patent/WO2017184964A1/en active Application Filing
- 2017-04-21 EP EP17720989.7A patent/EP3445256B1/en active Active
- 2017-04-21 KR KR1020187033761A patent/KR102303576B1/ko active IP Right Grant
- 2017-04-21 JP JP2018554705A patent/JP6931360B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
WO2017184964A1 (en) | 2017-10-26 |
KR102303576B1 (ko) | 2021-09-23 |
EP3445256C0 (en) | 2024-01-10 |
EP3445256A1 (en) | 2019-02-27 |
JP2019514478A (ja) | 2019-06-06 |
US10405862B2 (en) | 2019-09-10 |
KR20180137539A (ko) | 2018-12-27 |
US20170303921A1 (en) | 2017-10-26 |
CA3021683A1 (en) | 2017-10-26 |
AU2017252440A1 (en) | 2018-10-18 |
EP3445256B1 (en) | 2024-01-10 |
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