CA2194775A1 - Ensemble effecteur terminal guide par un canal - Google Patents

Ensemble effecteur terminal guide par un canal

Info

Publication number
CA2194775A1
CA2194775A1 CA 2194775 CA2194775A CA2194775A1 CA 2194775 A1 CA2194775 A1 CA 2194775A1 CA 2194775 CA2194775 CA 2194775 CA 2194775 A CA2194775 A CA 2194775A CA 2194775 A1 CA2194775 A1 CA 2194775A1
Authority
CA
Canada
Prior art keywords
end effector
clevis
proximal
throughbore
tang
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.)
Abandoned
Application number
CA 2194775
Other languages
English (en)
Inventor
Peter K. Kratsch
Kevin Frederick Hahnen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boston Scientific Miami Corp
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US08/275,290 external-priority patent/US5490861A/en
Priority claimed from US08/275,291 external-priority patent/US5478350A/en
Application filed by Individual filed Critical Individual
Publication of CA2194775A1 publication Critical patent/CA2194775A1/fr
Abandoned legal-status Critical Current

Links

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
    • A61B2017/00477—Coupling
    • 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
    • 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
    • A61B2017/2927—Details of heads or jaws the angular position of the head being adjustable with respect to the shaft
    • A61B2017/2929—Details of heads or jaws the angular position of the head being adjustable with respect to the shaft with a head rotatable about the longitudinal axis of the shaft
    • 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
    • A61B2017/2931—Details of heads or jaws with releasable head
    • 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
    • A61B2017/2934—Transmission of forces to jaw members camming or guiding means arcuate shaped guiding means
    • 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
    • A61B2017/294—Connection of actuating rod to jaw, e.g. releasable

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)
  • Ophthalmology & Optometry (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)
  • Surgical Instruments (AREA)

Abstract

Ensemble (120) effecteur terminal à utiliser avec un instrument endoscopique (10), qui comprend une chape (56) et des premier et second effecteurs terminaux (58, 59). Ladite chape (56) possède des canaux incurvés qui s'étendent depuis une partie distale de la chape vers une partie proximale de la chape. Chaque canal possède des première et seconde parois internes incurvées. Les effecteurs terminaux (58, 59) possèdent tous deux une patte s'étendant du côté proximal, dotée de première et seconde surfaces incurvées. Les pattes des effecteurs terminaux sont disposées respectivement dans les canaux de la chape (56) et sont guidées par les canaux de manière à être déplacées vers l'avant par un élément de commande (16) de l'instrument endoscopique (10), les premières surfaces incurvées des pattes venant en contact avec lesdites premières parois internes incurvées de la chape pour entraîner l'ouverture des effecteurs terminaux. Lorsque l'élément de commande (10) déplace les effecteurs terminaux (58, 59) vers l'arrière, les secondes surfaces incurvées de la patte viennent en contact avec les secondes parois internes incurvées de la chape, ce qui entraîne la fermeture de l'effecteur terminal.
CA 2194775 1994-07-14 1995-07-14 Ensemble effecteur terminal guide par un canal Abandoned CA2194775A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/275,290 1994-07-14
US08/275,290 US5490861A (en) 1994-07-14 1994-07-14 Track guided end effector assembly for use with endoscopic instruments
US08/275,291 1994-07-14
US08/275,291 US5478350A (en) 1994-07-14 1994-07-14 Rack and pinion actuator handle for endoscopic instruments

Publications (1)

Publication Number Publication Date
CA2194775A1 true CA2194775A1 (fr) 1996-02-01

Family

ID=26957349

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2194775 Abandoned CA2194775A1 (fr) 1994-07-14 1995-07-14 Ensemble effecteur terminal guide par un canal

Country Status (5)

Country Link
EP (1) EP0793448A4 (fr)
JP (1) JPH10502848A (fr)
AU (1) AU3099495A (fr)
CA (1) CA2194775A1 (fr)
WO (1) WO1996002193A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6319252B1 (en) * 1999-07-23 2001-11-20 Mcdevitt Dennis System and method for attaching soft tissue to bone
US6527794B1 (en) 1999-08-10 2003-03-04 Ethicon, Inc. Self-locking suture anchor
GB2354170A (en) * 1999-09-16 2001-03-21 Minop Ltd A tool and an effector, e.g. surgical forceps, scissors or spreader
US6733506B1 (en) 2000-11-16 2004-05-11 Ethicon, Inc. Apparatus and method for attaching soft tissue to bone
JP2006528053A (ja) * 2003-05-16 2006-12-14 ウィルソン−クック・メディカル・インコーポレーテッド 医療用器具のハンドル
US9750492B2 (en) 2006-08-04 2017-09-05 Depuy Mitek, Llc Suture anchor system with tension relief mechanism
US9788825B2 (en) 2006-08-04 2017-10-17 Depuy Mitek, Llc Suture anchor with relief mechanism
CN113331951B (zh) * 2013-03-18 2024-08-06 直观外科手术操作公司 手术器械驱动元件，以及相关的设备、系统和方法
AU2016323018B2 (en) * 2015-09-15 2019-05-30 Cook Medical Technologies Llc Forceps with locking mechanism

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4712545A (en) * 1984-04-05 1987-12-15 Acufex Microsurgical, Inc. Surgical instrument
DE3921935A1 (de) * 1988-07-26 1990-02-01 Schad Karl Chirurgisches instrument
US5172700A (en) * 1989-01-31 1992-12-22 C. R. Bard, Inc. Disposable biopsy forceps
EP0513471A3 (en) * 1991-04-19 1993-02-03 Lutz Kothe Surgical instrument
US5281235A (en) * 1992-02-21 1994-01-25 Habley Medical Technology Corporation Needle manipulator
US5318589A (en) * 1992-04-15 1994-06-07 Microsurge, Inc. Surgical instrument for endoscopic surgery
DE9401556U1 (de) * 1994-01-31 1994-03-17 Karl Leibinger Medizintechnik GmbH & Co. KG, 78570 Mühlheim Instrument für die minimalinvasive Chirurgie

Also Published As

Publication number Publication date
JPH10502848A (ja) 1998-03-17
EP0793448A4 (fr) 1998-12-09
WO1996002193A1 (fr) 1996-02-01
EP0793448A1 (fr) 1997-09-10
AU3099495A (en) 1996-02-16

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CA2194775A1 (fr) Ensemble effecteur terminal guide par un canal
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Legal Events

Date Code Title Description
FZDE Dead