JP5583865B2 - 超音波処置具 - Google Patents
超音波処置具 Download PDFInfo
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- JP5583865B2 JP5583865B2 JP2014001261A JP2014001261A JP5583865B2 JP 5583865 B2 JP5583865 B2 JP 5583865B2 JP 2014001261 A JP2014001261 A JP 2014001261A JP 2014001261 A JP2014001261 A JP 2014001261A JP 5583865 B2 JP5583865 B2 JP 5583865B2
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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
- A61B17/2812—Surgical forceps with a single pivotal connection
- A61B17/282—Jaws
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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
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B17/320092—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with additional movable means for clamping or cutting tissue, e.g. with a pivoting jaw
-
- 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
- A61B90/03—Automatic limiting or abutting means, e.g. for safety
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1442—Probes having pivoting end effectors, e.g. forceps
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1442—Probes having pivoting end effectors, e.g. forceps
- A61B18/1445—Probes having pivoting end effectors, e.g. forceps at the distal end of a shaft, e.g. forceps or scissors at the end of a rigid rod
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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
- A61B17/2812—Surgical forceps with a single pivotal connection
- A61B17/282—Jaws
- A61B2017/2825—Inserts of different material in jaws
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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
- A61B2017/2926—Details of heads or jaws
- A61B2017/2945—Curved jaws
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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
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B2017/320072—Working tips with special features, e.g. extending parts
-
- 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
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B2017/320072—Working tips with special features, e.g. extending parts
- A61B2017/320074—Working tips with special features, e.g. extending parts blade
- A61B2017/320075—Working tips with special features, e.g. extending parts blade single edge blade, e.g. for cutting
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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
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B17/320092—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with additional movable means for clamping or cutting tissue, e.g. with a pivoting jaw
- A61B2017/320093—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with additional movable means for clamping or cutting tissue, e.g. with a pivoting jaw additional movable means performing cutting operation
-
- 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
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B17/320092—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with additional movable means for clamping or cutting tissue, e.g. with a pivoting jaw
- A61B2017/320094—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with additional movable means for clamping or cutting tissue, e.g. with a pivoting jaw additional movable means performing clamping operation
-
- 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
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B17/320092—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with additional movable means for clamping or cutting tissue, e.g. with a pivoting jaw
- A61B2017/320095—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with additional movable means for clamping or cutting tissue, e.g. with a pivoting jaw with sealing or cauterizing means
-
- 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
- A61B90/03—Automatic limiting or abutting means, e.g. for safety
- A61B2090/033—Abutting means, stops, e.g. abutting on tissue or skin
- A61B2090/034—Abutting means, stops, e.g. abutting on tissue or skin abutting on parts of the device itself
-
- 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
- A61B2090/0801—Prevention of accidental cutting or pricking
- A61B2090/08021—Prevention of accidental cutting or pricking of the patient or his organs
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Heart & Thoracic Surgery (AREA)
- Mechanical Engineering (AREA)
- Dentistry (AREA)
- Ophthalmology & Optometry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Surgical Instruments (AREA)
Description
Claims (8)
- 超音波振動を伝達する超音波プローブと、
前記超音波プローブの先端部に設けられ、前記超音波振動により被検体を処置するための処置部と、
前記処置部に対向配置されたジョーと、
前記超音波プローブが挿通するシースと、
軸部を介して前記シースに連結され、前記ジョーとの間に空間を有するように前記ジョーを揺動可能に支持する台座と、
前記ジョーが前記処置部と近接する閉状態と前記ジョーが前記処置部から離間する開状態との間で移動するように、前記軸部を中心として前記台座を回動するための操作部と、
前記基端部と前記台座との間にある空間を覆うために、円弧状に形成されたストッパと、
を備えたことを特徴とする超音波処置具。 - 前記ストッパは、前記操作部を前記閉状態から前記開状態に操作する際に前記基端部が描く軌跡よりも先端側に位置し、前記ジョーが描く軌跡に沿って前記シースの側方から前記台座の側方に円弧状に延設させるために、前記軸部を中心として円弧状に形成されたことを特徴とする請求項1に記載の超音波処置具。
- 前記ストッパは、前記ジョーの基端部が描く軌跡に沿って円弧状に形成されたことを特徴とする請求項1に記載の超音波処置具。
- 前記ストッパは、先端側の縁部を前記ジョーの基端部が描く軌跡よりも先端側に位置するよう設定したことを特徴とする請求項1に記載の超音波処置具。
- 前記操作部は、前記閉状態から前記開状態との間で移動するように開閉方向に操作し、
前記ストッパは、前記開閉方向について前記ジョーの基端部と前記台座との間に位置する前記空間を覆うことを特徴とする請求項1に記載の超音波処置具。 - 前記プローブは、前記長手軸に延在し、
前記ジョーに貫通するピンを更に有し、
前記台座は、前記ピンが貫通する第1の孔を形成し、
前記ジョーは、前記長手軸に垂直な記幅方向に延在するとともに前記ピンを貫通する第2の孔を形成し、
前記台座は、前記ピンの周りに揺動可能に前記ジョーを支持したことを特徴とする請求項1に記載の超音波処置具。 - 前記ストッパは、前記シースの両側部から対をなして延設され、前記ジョーが前記処置部に対して開閉動作する際のガイド部材としての機能を兼用することを特徴とする請求項1に記載の超音波処置具。
- 前記ストッパは、当該ストッパの長さが前記ジョーが閉状態にあるとき、前記台座の前記シースと対向しない側の面から突出しない範囲内の長さに設定されていることを特徴とする請求項1に記載の超音波処置具。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161551676P | 2011-10-26 | 2011-10-26 | |
US61/551676 | 2011-10-26 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013522754A Division JP5498624B2 (ja) | 2011-10-26 | 2012-10-26 | 超音波処置具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014121618A JP2014121618A (ja) | 2014-07-03 |
JP5583865B2 true JP5583865B2 (ja) | 2014-09-03 |
Family
ID=48167927
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013522754A Active JP5498624B2 (ja) | 2011-10-26 | 2012-10-26 | 超音波処置具 |
JP2014001261A Active JP5583865B2 (ja) | 2011-10-26 | 2014-01-07 | 超音波処置具 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013522754A Active JP5498624B2 (ja) | 2011-10-26 | 2012-10-26 | 超音波処置具 |
Country Status (5)
Country | Link |
---|---|
US (2) | US9084878B2 (ja) |
EP (1) | EP2745792B1 (ja) |
JP (2) | JP5498624B2 (ja) |
CN (2) | CN103889355B (ja) |
WO (1) | WO2013062103A1 (ja) |
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JP4073410B2 (ja) * | 2004-03-11 | 2008-04-09 | オリンパス株式会社 | 超音波処置装置 |
US20070191713A1 (en) | 2005-10-14 | 2007-08-16 | Eichmann Stephen E | Ultrasonic device for cutting and coagulating |
US8025630B2 (en) * | 2006-02-22 | 2011-09-27 | Olympus Medical Systems Corp. | Treatment apparatus |
US20100063526A1 (en) * | 2008-09-05 | 2010-03-11 | Jean Michael Beaupre | Jaw |
US20100331873A1 (en) * | 2009-06-30 | 2010-12-30 | Dannaher William D | Ultrasonic device for cutting and coagulating |
CN103889355B (zh) * | 2011-10-26 | 2016-06-15 | 奥林巴斯株式会社 | 超声波处理器具 |
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2012
- 2012-10-26 CN CN201280051931.3A patent/CN103889355B/zh active Active
- 2012-10-26 EP EP12844337.1A patent/EP2745792B1/en active Active
- 2012-10-26 JP JP2013522754A patent/JP5498624B2/ja active Active
- 2012-10-26 WO PCT/JP2012/077784 patent/WO2013062103A1/ja unknown
- 2012-10-26 CN CN201610321724.5A patent/CN105943121B/zh active Active
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2013
- 2013-05-20 US US13/897,810 patent/US9084878B2/en active Active
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2014
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Also Published As
Publication number | Publication date |
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EP2745792A1 (en) | 2014-06-25 |
EP2745792A4 (en) | 2015-04-15 |
US20130303949A1 (en) | 2013-11-14 |
US20150250496A1 (en) | 2015-09-10 |
CN103889355A (zh) | 2014-06-25 |
US9084878B2 (en) | 2015-07-21 |
JP2014121618A (ja) | 2014-07-03 |
JPWO2013062103A1 (ja) | 2015-04-02 |
EP2745792B1 (en) | 2019-09-11 |
CN103889355B (zh) | 2016-06-15 |
CN105943121A (zh) | 2016-09-21 |
CN105943121B (zh) | 2018-05-25 |
WO2013062103A1 (ja) | 2013-05-02 |
JP5498624B2 (ja) | 2014-05-21 |
US9636136B2 (en) | 2017-05-02 |
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