WO2019152500A3 - Soulèvement auriculaire réglable en taille - Google Patents

Soulèvement auriculaire réglable en taille Download PDF

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Publication number
WO2019152500A3
WO2019152500A3 PCT/US2019/015825 US2019015825W WO2019152500A3 WO 2019152500 A3 WO2019152500 A3 WO 2019152500A3 US 2019015825 W US2019015825 W US 2019015825W WO 2019152500 A3 WO2019152500 A3 WO 2019152500A3
Authority
WO
WIPO (PCT)
Prior art keywords
retractor
central hub
lift
atrial
retraction
Prior art date
Application number
PCT/US2019/015825
Other languages
English (en)
Other versions
WO2019152500A2 (fr
Inventor
Takeshi Tsubouchi
Original Assignee
Terumo Cardiovascular Systems Corporation
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 Terumo Cardiovascular Systems Corporation filed Critical Terumo Cardiovascular Systems Corporation
Publication of WO2019152500A2 publication Critical patent/WO2019152500A2/fr
Publication of WO2019152500A3 publication Critical patent/WO2019152500A3/fr

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
    • A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
    • A61B17/0206—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors with antagonistic arms as supports for retractor elements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00831—Material properties
    • A61B2017/00946—Material properties malleable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
    • A61B2017/0237—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for heart surgery

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (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)
  • Prostheses (AREA)

Abstract

La présente invention concerne un rétracteur de soulèvement auriculaire fournissant un profil réglable pour adapter le rétracteur à une anatomie et à la configuration d'une cavité thoracique pour fournir une rétraction souhaitée pendant une réparation/un remplacement de valvule cardiaque. Le rétracteur comporte un moyeu central et des premier et second doigts s'étendant pivotants à partir du moyeu central. Les premier et second doigts sont réglables manuellement pour adopter une configuration fournissant une largeur de rétraction sélectionnable et pour maintenir la configuration contre des forces de rétraction lors du retrait du tissu auriculaire. Une unité de pivot à rotule est extensible depuis le moyeu central, et comporte une extrémité rotule conçue pour une capture dans une cavité d'un bras de fixation.
PCT/US2019/015825 2018-02-01 2019-01-30 Soulèvement auriculaire réglable en taille WO2019152500A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862624870P 2018-02-01 2018-02-01
US62/624,870 2018-02-01

Publications (2)

Publication Number Publication Date
WO2019152500A2 WO2019152500A2 (fr) 2019-08-08
WO2019152500A3 true WO2019152500A3 (fr) 2020-04-30

Family

ID=67478508

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2019/015825 WO2019152500A2 (fr) 2018-02-01 2019-01-30 Soulèvement auriculaire réglable en taille

Country Status (1)

Country Link
WO (1) WO2019152500A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12011152B2 (en) 2021-11-17 2024-06-18 Usb Medical Limited Tricuspid retractor blade assembly

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998217A (en) * 1975-01-13 1976-12-21 William E. Trumbull Surgical retractor device
US5613937A (en) * 1993-02-22 1997-03-25 Heartport, Inc. Method of retracting heart tissue in closed-chest heart surgery using endo-scopic retraction
US6074343A (en) * 1999-04-16 2000-06-13 Nathanson; Michael Surgical tissue retractor
US6132370A (en) * 1996-04-26 2000-10-17 Genzyme Corporation Retractor-mounted coronary stabilizer
US6464634B1 (en) * 2000-09-27 2002-10-15 Depuy Acromed, Inc. Surgical retractor system
US7288065B1 (en) * 1996-02-20 2007-10-30 Cardiothoracic System, Inc. Access platform for internal mammary dissection
US7513869B2 (en) * 2002-06-26 2009-04-07 Warsaw Orthopedic, Inc. Instruments and methods for minimally invasive tissue retraction and surgery
US8460185B2 (en) * 2007-02-15 2013-06-11 Stephen T. Epstein Articulated surgical retractor
US8979749B2 (en) * 2007-04-17 2015-03-17 K2M, Inc. Minimally open interbody access retraction device and surgical method
US9131934B2 (en) * 2006-05-02 2015-09-15 K2M, Inc. Minimally open retraction device
EP1659928B1 (fr) * 2003-08-14 2017-06-14 Synthes GmbH Ecarteur multi-lame

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998217A (en) * 1975-01-13 1976-12-21 William E. Trumbull Surgical retractor device
US5613937A (en) * 1993-02-22 1997-03-25 Heartport, Inc. Method of retracting heart tissue in closed-chest heart surgery using endo-scopic retraction
US7288065B1 (en) * 1996-02-20 2007-10-30 Cardiothoracic System, Inc. Access platform for internal mammary dissection
US6132370A (en) * 1996-04-26 2000-10-17 Genzyme Corporation Retractor-mounted coronary stabilizer
US6074343A (en) * 1999-04-16 2000-06-13 Nathanson; Michael Surgical tissue retractor
US6464634B1 (en) * 2000-09-27 2002-10-15 Depuy Acromed, Inc. Surgical retractor system
US7513869B2 (en) * 2002-06-26 2009-04-07 Warsaw Orthopedic, Inc. Instruments and methods for minimally invasive tissue retraction and surgery
EP1659928B1 (fr) * 2003-08-14 2017-06-14 Synthes GmbH Ecarteur multi-lame
US9131934B2 (en) * 2006-05-02 2015-09-15 K2M, Inc. Minimally open retraction device
US8460185B2 (en) * 2007-02-15 2013-06-11 Stephen T. Epstein Articulated surgical retractor
US8979749B2 (en) * 2007-04-17 2015-03-17 K2M, Inc. Minimally open interbody access retraction device and surgical method

Also Published As

Publication number Publication date
WO2019152500A2 (fr) 2019-08-08

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