JP5745530B2 - 溝係合部を有する外科用鉗子 - Google Patents
溝係合部を有する外科用鉗子 Download PDFInfo
- Publication number
- JP5745530B2 JP5745530B2 JP2012540298A JP2012540298A JP5745530B2 JP 5745530 B2 JP5745530 B2 JP 5745530B2 JP 2012540298 A JP2012540298 A JP 2012540298A JP 2012540298 A JP2012540298 A JP 2012540298A JP 5745530 B2 JP5745530 B2 JP 5745530B2
- Authority
- JP
- Japan
- Prior art keywords
- forceps
- groove
- shaft portion
- self
- end region
- 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
Links
- 230000033001 locomotion Effects 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000008278 dynamic mechanism Effects 0.000 description 2
- 238000009297 electrocoagulation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in 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
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
- A61B17/062—Needle manipulators
-
- 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
- A61B2017/2919—Handles transmission of forces to actuating rod or piston details of linkages or pivot points
- A61B2017/2922—Handles transmission of forces to actuating rod or piston details of linkages or pivot points toggle linkages
-
- 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
- A61B2017/2932—Transmission of forces to jaw members
- A61B2017/2933—Transmission of forces to jaw members camming or guiding means
- A61B2017/2936—Pins in guiding slots
-
- 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
- A61B2017/2932—Transmission of forces to jaw members
- A61B2017/2933—Transmission of forces to jaw members camming or guiding means
- A61B2017/2937—Transmission of forces to jaw members camming or guiding means with flexible part
-
- 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
- A61B2017/2932—Transmission of forces to jaw members
- A61B2017/2939—Details of linkages or pivot points
- A61B2017/2941—Toggle linkages
-
- 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
- A61B2017/2946—Locking means
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Ophthalmology & Optometry (AREA)
- Surgical Instruments (AREA)
Description
Claims (6)
- 細長い軸部(2)を有する外科用鉗子(1)であって、前記軸部は、その遠位端に、互いに相対運動可能な2つの口部材(5、6)を含む鉗子口(3)を備え、かつ、その近位端に操作把持部(4)を備えており、前記操作把持部により、中空の前記軸部(2)に縦移動可能に挿通された操作ロッド(17)と、前記操作ロッドまたは前記鉗子口(3)に前記操作ロッド(17)の移動方向(V)に対して斜めに配設された溝(19)内での前記鉗子口(3)または前記操作ロッド(17)の少なくとも1つのカム(18)の係合とを介して、前記口部材(5、6)の相対運動を制御可能であるものにおいて、
前記溝(19)は、少なくとも部分的に、前記溝(19)内で摩擦によるセルフロックが起きる最大傾斜角度よりも小さい傾斜角度(S−V)を有して形成され、かつ、操作力を加えると撓むばね(14)が前記鉗子口(3)に設けられていることを特徴とする鉗子。 - 前記溝(19)は、第1端領域(21)ではセルフロック式に形成され、第2端領域(22)では大きな傾斜角度で非セルフロック式に形成されていることを特徴とする請求項1記載の鉗子。
- 前記鉗子口(3)が前記操作把持部(4)に対して回転可能であることを特徴とする請求項1または2記載の鉗子。
- 前記鉗子口(3)が前記軸部(2)の遠位端で回転可能に支承されていることを特徴とする請求項3記載の鉗子。
- 前記操作ロッド(17)が前記操作把持部(4)側から回転制御可能でありかつ前記鉗子口(3)と相対回転不能に係合(24)していることを特徴とする請求項3または4記載の鉗子。
- 前記軸部(2)が湾曲形成されていることを特徴とする請求項1〜5のいずれか1項記載の鉗子。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009055747.4 | 2009-11-26 | ||
DE102009055747A DE102009055747A1 (de) | 2009-11-26 | 2009-11-26 | Chirurgische Zange mit Nuteingriff |
PCT/EP2010/006803 WO2011063892A1 (de) | 2009-11-26 | 2010-11-09 | Chirurgische zange mit nuteingriff |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013512011A JP2013512011A (ja) | 2013-04-11 |
JP5745530B2 true JP5745530B2 (ja) | 2015-07-08 |
Family
ID=43558010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012540298A Expired - Fee Related JP5745530B2 (ja) | 2009-11-26 | 2010-11-09 | 溝係合部を有する外科用鉗子 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20120232580A1 (ja) |
JP (1) | JP5745530B2 (ja) |
CN (1) | CN102686173B (ja) |
DE (1) | DE102009055747A1 (ja) |
WO (1) | WO2011063892A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8636761B2 (en) * | 2008-10-09 | 2014-01-28 | Covidien Lp | Apparatus, system, and method for performing an endoscopic electrosurgical procedure |
DE102011083331B4 (de) * | 2011-09-23 | 2019-01-24 | Olympus Winter & Ibe Gmbh | Greifinstrument |
DE102016103640A1 (de) | 2016-03-01 | 2017-09-07 | Karl Storz Gmbh & Co. Kg | Medizinisches Instrument |
CN106333733B (zh) * | 2016-10-08 | 2020-02-21 | 江苏风和医疗器材股份有限公司 | 无芯穿刺器 |
CN106377302B (zh) * | 2016-10-08 | 2020-02-21 | 江苏风和医疗器材股份有限公司 | 无芯穿刺器 |
DE102020119462A1 (de) * | 2020-07-23 | 2022-01-27 | Karl Storz Se & Co. Kg | Medizinisches instrument |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4662374A (en) * | 1979-08-02 | 1987-05-05 | American Hospital Supply Corp. | Ligator device |
US4887612A (en) * | 1988-04-27 | 1989-12-19 | Esco Precision, Inc. | Endoscopic biopsy forceps |
US5439478A (en) * | 1990-05-10 | 1995-08-08 | Symbiosis Corporation | Steerable flexible microsurgical instrument with rotatable clevis |
US5674230A (en) * | 1993-10-08 | 1997-10-07 | United States Surgical Corporation | Surgical suturing apparatus with locking mechanisms |
DE19521257C2 (de) | 1995-06-10 | 1999-01-28 | Winter & Ibe Olympus | Chirurgische Zange |
JP3414607B2 (ja) * | 1996-02-07 | 2003-06-09 | オリンパス光学工業株式会社 | 内視鏡用鉗子 |
SE9600704D0 (sv) * | 1996-02-26 | 1996-02-26 | Abb Research Ltd | A susceptor for a device for epitaxially growing objects and such a device |
US6019780A (en) * | 1996-12-17 | 2000-02-01 | Tnco, Inc. | Dual pin and groove pivot for micro-instrument |
JP3816611B2 (ja) * | 1997-01-14 | 2006-08-30 | オリンパス株式会社 | 外科用処置具 |
DE19731454A1 (de) * | 1997-07-22 | 1999-03-04 | Storz Karl Gmbh & Co | Chirurgische Faß- und Haltezange |
DE69925854T2 (de) * | 1998-10-23 | 2006-05-11 | Sherwood Services Ag | Endoskopische bipolare elektrochirurgische zange |
US6270508B1 (en) * | 1998-10-26 | 2001-08-07 | Charles H. Klieman | End effector and instrument for endoscopic and general surgery needle control |
US7699835B2 (en) * | 2001-02-15 | 2010-04-20 | Hansen Medical, Inc. | Robotically controlled surgical instruments |
DE50201512D1 (de) * | 2002-01-21 | 2004-12-16 | Storz Karl Gmbh & Co Kg | Medizinisches Instrument für die manuell-unterstützte minimal invasive Chirurgie |
JP2004105390A (ja) * | 2002-09-17 | 2004-04-08 | S & T Ag | 物体をクランプ保持する器具 |
NO322695B1 (no) * | 2004-12-29 | 2006-11-27 | Surgitech Norway As | Instrument, saerlig til bruk ved laparoskopisk kirurgisk inngrep |
CA2593552A1 (en) * | 2005-01-19 | 2006-07-27 | Applied Medical Resources Corporation | Disposable laparoscopic instrument |
JP4542559B2 (ja) * | 2007-03-30 | 2010-09-15 | オリンパスメディカルシステムズ株式会社 | 内視鏡用処置具 |
JP2009112538A (ja) * | 2007-11-07 | 2009-05-28 | Hoya Corp | 内視鏡用処置具 |
US8568443B1 (en) * | 2008-05-21 | 2013-10-29 | Encision, Inc. | Surgical grapser tool and actuation mechanism |
US8162973B2 (en) * | 2008-08-15 | 2012-04-24 | Tyco Healthcare Group Lp | Method of transferring pressure in an articulating surgical instrument |
US20100069953A1 (en) * | 2008-09-16 | 2010-03-18 | Tyco Healthcare Group Lp | Method of Transferring Force Using Flexible Fluid-Filled Tubing in an Articulating Surgical Instrument |
CN201279168Y (zh) * | 2008-10-17 | 2009-07-29 | 徐志明 | 腹腔镜手术胆道取石钳 |
DE102008060418A1 (de) * | 2008-12-05 | 2010-06-10 | Olympus Winter & Ibe Gmbh | Laparoskopisches Instrument mit langgestrecktem Schaft |
-
2009
- 2009-11-26 DE DE102009055747A patent/DE102009055747A1/de active Pending
-
2010
- 2010-11-09 WO PCT/EP2010/006803 patent/WO2011063892A1/de active Application Filing
- 2010-11-09 CN CN201080046290.3A patent/CN102686173B/zh not_active Expired - Fee Related
- 2010-11-09 JP JP2012540298A patent/JP5745530B2/ja not_active Expired - Fee Related
- 2010-11-09 US US13/500,498 patent/US20120232580A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE102009055747A1 (de) | 2011-06-09 |
JP2013512011A (ja) | 2013-04-11 |
CN102686173A (zh) | 2012-09-19 |
CN102686173B (zh) | 2014-09-10 |
WO2011063892A1 (de) | 2011-06-03 |
US20120232580A1 (en) | 2012-09-13 |
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