JP6595549B2 - 医療デバイス及び使用方法 - Google Patents
医療デバイス及び使用方法 Download PDFInfo
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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
- A61B17/32—Surgical cutting instruments
- A61B17/3205—Excision instruments
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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
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B17/07207—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously the staples being applied sequentially
-
- 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
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/00336—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means with a protective sleeve, e.g. retractable or slidable
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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
- A61B2017/00982—General structural features
- A61B2017/00991—Telescopic means
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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
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2901—Details of shaft
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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
- A61B17/32—Surgical cutting instruments
- A61B2017/320052—Guides for cutting instruments
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- 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
- A61B90/08—Accessories or related features not otherwise provided for
- A61B2090/0814—Preventing re-use
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- Heart & Thoracic Surgery (AREA)
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Description
本出願は、2013年1月3日に出願されて今や米国特許第8,517,240号として発行された米国特許出願第13/733,815号のPCT優先出願である。この出願の詳細は言及したことにより、全ての適切な目的に対し、本国際出願中に援用される。
本発明は、医療デバイスに関する。詳細には、本発明を限定することは意図されないが、本発明の各実施例は、伸張し得る医療デバイスであって、把持、切断及びステープル綴じの各特徴を提供するという医療デバイスに関している。
Claims (10)
- 複数の嵌合伸縮区画と、
前記複数の嵌合伸縮区画を少なくとも部分的に包み入れる外側鞘体であって、前記複数の嵌合伸縮区画の曲がりを阻止し得るように形成された外側鞘体と、
を具備する医療デバイスであって、
前記複数の嵌合伸縮区画の第1の嵌合伸縮区画及び第2の嵌合伸縮区画の各々は、取付け区画及び本体区画を備え、
前記複数の嵌合伸縮区画の第1の嵌合伸縮区画の本体区画は、ノッチ唇部を有する第1ノッチを有し、
前記複数の嵌合伸縮区画の第2の嵌合伸縮区画の取付け区画は、ヘッド部分とネック部分とを有する延長フック区画であって、前記前記複数の嵌合伸縮区画の第1の嵌合伸縮区画の第1ノッチと係合する延長フック区画を有し、
前記複数の嵌合伸縮区画の第1の嵌合伸縮区画の前記第1ノッチは、前記複数の嵌合伸縮区画の第2の嵌合伸縮区画の前記ヘッド部分の少なくとも一部分を摺動可能に受容するように形成され、
前記複数の嵌合伸縮区画の第1の嵌合伸縮区画及び第2の嵌合伸縮区画は、前記第1の嵌合伸縮区画の前記第1ノッチの基端が、前記第2の嵌合伸縮区画の前記ヘッド部分を受容する伸張形態と、前記第2の嵌合伸縮区画の本体区画の前縁部と前記第1の嵌合伸縮区画の本体区画の後縁部とが相互作用する縮動形態との間で互いに対して摺動可能である、
医療デバイス。 - 少なくとも一つのステープルとステープル・ロッドとを有するステープル綴じ機構を更に具備し、
前記複数の嵌合伸縮区画の第1の嵌合伸縮区画及び第2の嵌合伸縮区画は、前記ステープル・ロッドの移動に応じて前記伸張形態と前記縮動形態との間で移動する、請求項1に記載の医療デバイス。 - 前記複数の嵌合伸縮区画の第1の嵌合伸縮区画の本体区画が、第2ノッチを有し、
前記ステープル・ロッドに対してステープル押圧体が結合され、
前記第2ノッチは、前記ステープル押圧体の摺動を制限すべく適合化されている、
請求項2に記載の医療デバイス。 - 前記医療デバイスは、長手軸心を更に備え、
前記ステープル・ロッドの少なくとも一部分は、トリガの作動に応じて第1の時期において、前記長手軸心に対して平行に移動すべく適合化されていて、
前記ステープル綴じ機構の少なくとも一部分は、トリガの作動に応じて前記第1の時期とは異なる第2の時期において、前記長手軸心に対して実質的に平行に移動すべく適合化されている、
請求項2または3に記載の医療デバイス。 - 前記医療デバイスは、切断機構と、ステープル及びステープル・ロッドを有するステープル綴じ機構とを更に具備する、請求項1に記載の医療デバイス。
- 前記ステープル・ロッドは、前記切断機構を移動させるべく適合化されている、請求項5に記載の医療デバイス。
- 前記ステープル綴じ機構は、少なくとも一つのステープル押圧体を更に有し、
前記ステープル・ロッドは、前記切断機構を移動させる前に、前記少なくとも一つのステープル押圧体を移動させるべく適合化されている、請求項6に記載の医療デバイス。 - 前記ステープル綴じ機構は、ステープル綴じシャフトを有し、
前記ステープル綴じシャフトの少なくとも一部分は、前記複数の嵌合伸縮区画の第1の嵌合伸縮区画の本体区画における第2ノッチに、摺動可能に配置される、
請求項5に記載の医療デバイス。 - 請求項1から請求項8のいずれか一つの請求項に記載の医療デバイスを有する、手術用ステープラ。
- 前記手術用ステープラは、小児の腹腔鏡手術処置に使用するステープラである、請求項9に記載の手術用ステープラ。
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JP2019175923A JP6920388B2 (ja) | 2013-01-03 | 2019-09-26 | 医療デバイス及び使用方法 |
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US13/733,815 US8517240B1 (en) | 2013-01-03 | 2013-01-03 | Medical device and method of use |
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EP (3) | EP4393412A2 (ja) |
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WO (1) | WO2014107393A1 (ja) |
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