ES2127608T3 - Trocar con elemento de fijacion de cuchilla mejorado. - Google Patents

Trocar con elemento de fijacion de cuchilla mejorado.

Info

Publication number
ES2127608T3
ES2127608T3 ES96307497T ES96307497T ES2127608T3 ES 2127608 T3 ES2127608 T3 ES 2127608T3 ES 96307497 T ES96307497 T ES 96307497T ES 96307497 T ES96307497 T ES 96307497T ES 2127608 T3 ES2127608 T3 ES 2127608T3
Authority
ES
Spain
Prior art keywords
stem
shutter
trocar
cutting
tip
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 - Lifetime
Application number
ES96307497T
Other languages
English (en)
Inventor
Richard F Schwemberger
Darrel Powell
Randy R Stephens
Salvatore Privitera
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.)
Ethicon Endo Surgery Inc
Original Assignee
Ethicon Endo Surgery Inc
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
Application filed by Ethicon Endo Surgery Inc filed Critical Ethicon Endo Surgery Inc
Application granted granted Critical
Publication of ES2127608T3 publication Critical patent/ES2127608T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A61B2017/3454—Details of tips
    • A61B2017/346—Details of tips with wings

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)
  • Pathology (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

SE MUESTRA UN TROCAR QUE TIENE UN OBTURADOR CON UN COMPARTIMENTO DE OBTURADOR, UNA PUNTA PENETRANTE Y UN TALLO RIGIDO. LA PUNTA PENETRANTE TIENE UNA SUPERFICIE EXTREMA CORTANTE Y UNA PRIMERA Y UNA SEGUNDA EXTENSION SEPARADAS, GENERALMENTE PARALELAS UNA DE OTRA QUE SE EXTIENDEN A PARTIR DE LA SUPERFICIE EXTREMA CORTANTE. EL TALLO SE UNE AL COMPARTIMENTO DEL OBTURADOR EN UN PRIMER EXTREMO DEL OBTURADOR, Y LAS EXTENSIONES DE LA PUNTA CORTANTE SE MONTAN SOBRE EL TALLO EN UN EXTREMO OPUESTO DEL OBTURADOR. EL MONTAJE DE LAS EXTENSIONES SOBRE EL TALLO DEL OBTURADOR FIJA LA PUNTA CORTANTE AL TALLO. LA ADHESION DE LA PUNTA CORTANTE AL TALLO PROPORCIONA UNA UNION SEGURA. EL TROCAR ES FACIL DE FABRICAR Y MONTAR, Y SUS PARTES SON FACILMENTE DESMONTADAS. LA UNION DE LA PUNTA CORTANTE ES ESPECIALMENTE VENTAJOSA CUANDO LA PUNTA CORTANTE SE CONFIGURA NORMALMENTE COMO UN HOJA DE NAVAJA.
ES96307497T 1995-10-16 1996-10-15 Trocar con elemento de fijacion de cuchilla mejorado. Expired - Lifetime ES2127608T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/543,547 US5609604A (en) 1995-10-16 1995-10-16 Trocar with improved blade attachment

Publications (1)

Publication Number Publication Date
ES2127608T3 true ES2127608T3 (es) 1999-04-16

Family

ID=24168493

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96307497T Expired - Lifetime ES2127608T3 (es) 1995-10-16 1996-10-15 Trocar con elemento de fijacion de cuchilla mejorado.

Country Status (7)

Country Link
US (1) US5609604A (es)
EP (1) EP0768063B1 (es)
JP (1) JP3866340B2 (es)
AU (1) AU703427B2 (es)
CA (1) CA2187718C (es)
DE (1) DE69601522T2 (es)
ES (1) ES2127608T3 (es)

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US20050209608A1 (en) * 2004-03-22 2005-09-22 O'heeron Peter T Trocar seal
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US7789861B2 (en) * 2006-04-18 2010-09-07 Ethicon Endo-Surgery, Inc. Pleated trocar seal
US8801741B2 (en) * 2006-05-03 2014-08-12 Applied Medical Resources Corporation Flat blade shielded obturator
US8657843B2 (en) 2006-05-03 2014-02-25 Applied Medical Resources Corporation Shield lockout for bladed obturator and trocars
DE102006024757A1 (de) * 2006-05-27 2007-12-06 Aesculap Ag & Co. Kg Chirurgischer Obturator
DE102006024756B4 (de) * 2006-05-27 2008-08-21 Aesculap Ag & Co. Kg Chirurgischer Obturator
EP1875873B1 (en) * 2006-07-07 2010-05-05 Tyco Healthcare Group Lp Thin bladed obturator
USD575403S1 (en) * 2006-09-08 2008-08-19 Kai R&D Center Co., Ltd. Surgical knife
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AU2007334420B2 (en) * 2006-12-15 2013-03-14 Covidien Lp Trocar assembly with obturator design
JP5327749B2 (ja) * 2007-01-03 2013-10-30 コヴィディエン リミテッド パートナーシップ 取り外し可能な光学穿刺部材を有するアクセスシース
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US8961552B2 (en) 2010-09-21 2015-02-24 Covidien Lp Bladeless obturators and bladeless obturator members
JP6066428B2 (ja) 2011-05-02 2017-01-25 アプライド メディカル リソーシーズ コーポレイション 低輪郭の外科用万能アクセスポート
CN103547305B (zh) 2011-05-06 2015-11-25 美国医疗设备有限公司 机械辅助膨胀装置手柄及其使用方法
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USD726311S1 (en) * 2012-06-13 2015-04-07 Fred Lampropoulos Mechanically assisted device handle
KR101816979B1 (ko) * 2013-03-14 2018-01-09 텔리플렉스 메디컬 인코포레이티드 방사상 확장 가능 플랜지를 갖는 확장 캐뉼러 및 이의 이용 방법
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Also Published As

Publication number Publication date
CA2187718A1 (en) 1997-04-17
CA2187718C (en) 2005-05-10
AU703427B2 (en) 1999-03-25
EP0768063A1 (en) 1997-04-16
AU6798696A (en) 1997-04-24
US5609604A (en) 1997-03-11
DE69601522T2 (de) 1999-08-12
JPH09108232A (ja) 1997-04-28
JP3866340B2 (ja) 2007-01-10
EP0768063B1 (en) 1999-02-10
DE69601522D1 (de) 1999-03-25

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