ES2576867T3 - Obturador para trócar y trócar relacionado - Google Patents

Obturador para trócar y trócar relacionado Download PDF

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Publication number
ES2576867T3
ES2576867T3 ES10736809.4T ES10736809T ES2576867T3 ES 2576867 T3 ES2576867 T3 ES 2576867T3 ES 10736809 T ES10736809 T ES 10736809T ES 2576867 T3 ES2576867 T3 ES 2576867T3
Authority
ES
Spain
Prior art keywords
trocar
apex
tip
shutter
base
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.)
Active
Application number
ES10736809.4T
Other languages
English (en)
Inventor
Fabio Orlandi
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.)
AB Medica Holding SpA
Original Assignee
AB Medica Holding SpA
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 AB Medica Holding SpA filed Critical AB Medica Holding SpA
Application granted granted Critical
Publication of ES2576867T3 publication Critical patent/ES2576867T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61B17/3421—Cannulas
    • 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
    • A61B17/3462—Trocars; Puncturing needles with means for changing the diameter or the orientation of the entrance port of the cannula, e.g. for use with different-sized instruments, reduction ports, adapter seals
    • 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
    • A61B17/3498—Valves therefor, e.g. flapper valves, slide valves
    • 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
    • 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
    • A61B2017/3456—Details of tips blunt
    • 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
    • A61B17/3462—Trocars; Puncturing needles with means for changing the diameter or the orientation of the entrance port of the cannula, e.g. for use with different-sized instruments, reduction ports, adapter seals
    • A61B2017/3464—Trocars; Puncturing needles with means for changing the diameter or the orientation of the entrance port of the cannula, e.g. for use with different-sized instruments, reduction ports, adapter seals with means acting on inner surface of valve or seal for expanding or protecting, e.g. inner pivoting fingers

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

Obturador sin hoja para trócar, que termina en un extremo distal en una punta (37) que tiene una base y un vértice (70), en el que la punta (37) tiene una forma helicoidal siguiendo una rotación helicoidal desde la base al vértice (70) en un intervalo que varía de 30o a 60o, caracterizado porque el vértice (70) de la punta (37) está desalineado con respecto al eje longitudinal del obturador (23).

Description

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Claims (1)

  1. imagen1
ES10736809.4T 2009-05-19 2010-05-13 Obturador para trócar y trócar relacionado Active ES2576867T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITRM20090256 2009-05-19
ITRM2009A000256A IT1395219B1 (it) 2009-05-19 2009-05-19 Otturatore per trocar e relativo trocar.
PCT/IT2010/000210 WO2010134111A2 (en) 2009-05-19 2010-05-13 Obturador for trocar and related trocar

Publications (1)

Publication Number Publication Date
ES2576867T3 true ES2576867T3 (es) 2016-07-11

Family

ID=41403960

Family Applications (1)

Application Number Title Priority Date Filing Date
ES10736809.4T Active ES2576867T3 (es) 2009-05-19 2010-05-13 Obturador para trócar y trócar relacionado

Country Status (8)

Country Link
EP (1) EP2432408B1 (es)
JP (1) JP2012532630A (es)
CN (1) CN102510739A (es)
AU (1) AU2010250741A1 (es)
CA (1) CA2762047A1 (es)
ES (1) ES2576867T3 (es)
IT (1) IT1395219B1 (es)
WO (1) WO2010134111A2 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2986233B1 (en) 2013-04-16 2022-06-15 Teleflex Medical Incorporated Needlescopic instrument with reusable handle and detachable needle assembly
CN103505270B (zh) * 2013-09-30 2015-07-08 常州市新能源吻合器总厂有限公司 密封性能较好的穿刺器
KR102268211B1 (ko) 2013-09-18 2021-06-23 텔리플렉스 메디컬 인코포레이티드 교환 수술 접근 포트 어셈블리 및 그의 사용 방법
CN105592809B (zh) 2014-07-15 2019-09-06 泰利福医疗公司 交换器外科手术进入端口组件及使用方法
USD753303S1 (en) 2014-07-29 2016-04-05 Ethicon Endo-Surgery, Llc Trocar
US10682495B2 (en) * 2015-12-18 2020-06-16 B. Braun Melsungen Ag Needle devices with adjustable grips and related methods
US10092317B2 (en) 2016-01-22 2018-10-09 Lsi Solutions, Inc. Thoracic cannula, obturator, and assembly thereof
US11432843B2 (en) 2019-09-09 2022-09-06 Covidien Lp Centering mechanisms for a surgical access assembly
JP7707496B2 (ja) 2020-04-10 2025-07-15 エシコン エルエルシー カニューレアセンブリ

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU648135B2 (en) * 1991-01-15 1994-04-14 Ethicon Inc. Knife for surgical trocar
US5772680A (en) * 1992-06-02 1998-06-30 General Surgical Innovations, Inc. Apparatus and method for developing an anatomic space for laparoscopic procedures with laparoscopic visualization
US6312442B1 (en) * 1992-06-02 2001-11-06 General Surgical Innovations, Inc. Method for developing an anatomic space for laparoscopic hernia repair
US5662673A (en) 1995-04-05 1997-09-02 Kieturakis; Maciej J. Surgical trocar and method for placing a trocar sleeve in a body wall
US5609604A (en) * 1995-10-16 1997-03-11 Ethicon Endo-Surgery, Inc. Trocar with improved blade attachment
US6017356A (en) * 1997-09-19 2000-01-25 Ethicon Endo-Surgery Inc. Method for using a trocar for penetration and skin incision
MY128127A (en) * 1998-04-23 2007-01-31 Alza Corp Trocar for inserting implants
US6478806B2 (en) * 2000-05-16 2002-11-12 Taut, Inc. Penetrating tip for trocar assembly
EP2428171B1 (en) * 2001-09-24 2014-02-19 Applied Medical Resources Corporation Bladeless Obturator
US9486241B2 (en) * 2003-03-21 2016-11-08 Ethicon Endo-Surgery, Llc Trocar seal assembly
US7785294B2 (en) * 2003-09-30 2010-08-31 Ethicon Endo-Surgery, Inc. Woven protector for trocar seal assembly
ES2314748T3 (es) 2004-12-08 2009-03-16 Laurane Medical Trocar perforador.
US7163525B2 (en) * 2004-12-17 2007-01-16 Ethicon Endo-Surgery, Inc. Duckbill seal protector
US20060229655A1 (en) * 2005-03-30 2006-10-12 Ethicon Endo-Surgery, Inc. Two part bullet assembly
US8348968B2 (en) * 2007-02-21 2013-01-08 Covidien Lp Obturator tips
ES2373072T3 (es) * 2007-05-22 2012-01-31 Tyco Healthcare Group Lp Conjunto de acceso con junta de triquita.
AU2008202266B2 (en) * 2007-06-01 2013-09-12 Covidien Lp Obturator tips

Also Published As

Publication number Publication date
IT1395219B1 (it) 2012-09-05
EP2432408A2 (en) 2012-03-28
JP2012532630A (ja) 2012-12-20
EP2432408B1 (en) 2016-03-30
AU2010250741A1 (en) 2011-12-15
ITRM20090256A1 (it) 2010-11-20
CN102510739A (zh) 2012-06-20
WO2010134111A2 (en) 2010-11-25
WO2010134111A3 (en) 2011-05-19
CA2762047A1 (en) 2010-11-25

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