BR112012019833A8 - Retrator - Google Patents

Retrator

Info

Publication number
BR112012019833A8
BR112012019833A8 BR112012019833A BR112012019833A BR112012019833A8 BR 112012019833 A8 BR112012019833 A8 BR 112012019833A8 BR 112012019833 A BR112012019833 A BR 112012019833A BR 112012019833 A BR112012019833 A BR 112012019833A BR 112012019833 A8 BR112012019833 A8 BR 112012019833A8
Authority
BR
Brazil
Prior art keywords
rod
retractor
recess
axial direction
vertebra
Prior art date
Application number
BR112012019833A
Other languages
English (en)
Other versions
BR112012019833A2 (pt
Inventor
Neumann Pavel
Original Assignee
Elos Medical Ab
Elos Medtech Timmersdala Ab
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 Elos Medical Ab, Elos Medtech Timmersdala Ab filed Critical Elos Medical Ab
Publication of BR112012019833A2 publication Critical patent/BR112012019833A2/pt
Publication of BR112012019833A8 publication Critical patent/BR112012019833A8/pt

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
    • 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
    • A61B17/0218—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for 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
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
    • A61B17/8625—Shanks, i.e. parts contacting bone tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
    • A61B17/8866—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices for gripping or pushing bones, e.g. approximators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/08—Accessories or related features not otherwise provided for
    • A61B2090/0801—Prevention of accidental cutting or pricking
    • A61B2090/08021—Prevention of accidental cutting or pricking of the patient or his organs

Abstract

RETRATOR. A presente invenção refere-se a um retrator (1) para uso cirúrgico, o dito retrator compreendendo uma vareta de fixação (2), fornecida com uma extremidade de ponta (3), destinada a ser inserida e fixada no tecido humano rígido, tal como um tecido ósseo ou uma vértebra, e pelo menos uma haste (4,5), fixada na vareta (2), para suportar e manter órgãos, músculos e /ou tecidos em uma posição desejada. A invenção é caracterizada pelo fato de que a dita vareta de fixação (2) tem um formato geral de um cilindro circular em que pelo menos um recesso (9) está disposto na superfície externa da vareta (2) cujo recesso se estende da extremidade de ponta (3) em uma direção axial da vareta (2), em que o recesso (9) tem um formato curvado de modo côncavo como visto em uma seção transversal radial tomada através da direção axial da vareta (2).
BR112012019833A 2010-02-12 2011-02-09 Retrator BR112012019833A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1050145A SE534703C2 (sv) 2010-02-12 2010-02-12 Sårhake med fastsättningspinne som har plygonisk tvärsnittsarea
PCT/SE2011/050148 WO2011099928A1 (en) 2010-02-12 2011-02-09 Retractor

Publications (2)

Publication Number Publication Date
BR112012019833A2 BR112012019833A2 (pt) 2016-05-17
BR112012019833A8 true BR112012019833A8 (pt) 2018-01-02

Family

ID=44367984

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012019833A BR112012019833A8 (pt) 2010-02-12 2011-02-09 Retrator

Country Status (7)

Country Link
US (1) US9414826B2 (pt)
EP (1) EP2533699A4 (pt)
CN (1) CN102843976B (pt)
BR (1) BR112012019833A8 (pt)
SE (1) SE534703C2 (pt)
WO (1) WO2011099928A1 (pt)
ZA (1) ZA201205583B (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7032453B2 (ja) * 2017-06-15 2022-03-08 デピュイ・シンセス・プロダクツ・インコーポレイテッド 放射線透過性特徴部を有するｓｓｔ開創器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE824239C (de) * 1949-07-28 1951-12-10 Dr Med Hans Sachse Extensionsdraht fuer die Knochenchirurgie
US4414966A (en) * 1981-04-09 1983-11-15 Ace Orthopedic Manufacturing, Inc. Fixation pin
CH671150A5 (pt) * 1986-10-13 1989-08-15 Jaquet Orthopedie
DE19831338C2 (de) * 1998-07-13 2003-06-18 Sepitec Foundation Vaduz Knochenschraube
EP1253862A4 (en) * 1999-02-01 2003-09-17 Garland U Edwards SURGICAL REAMER CUTTER
SE9902819D0 (sv) 1999-07-30 1999-07-30 Gustaf Gadelius för användniing vid exv ryggoperationer företagna från bukhålan
US7261688B2 (en) * 2002-04-05 2007-08-28 Warsaw Orthopedic, Inc. Devices and methods for percutaneous tissue retraction and surgery
AU2004303424C1 (en) * 2003-12-18 2009-11-05 Depuy Spine, Inc. Surgical retractor systems, illuminated cannulae, and methods of use
FR2871362B1 (fr) * 2004-06-11 2007-05-25 Michel Allard Broche de fixation d'un support sur un os
CN101217915A (zh) * 2005-07-11 2008-07-09 科丰公司 手术入口器械、系统以及使用方法
US7846093B2 (en) * 2005-09-26 2010-12-07 K2M, Inc. Minimally invasive retractor and methods of use
WO2008112592A1 (en) * 2007-03-09 2008-09-18 Anthem Orthopaedics Llc Implantable medicament delivery device and delivery tool and method for use therewith
US8556912B2 (en) * 2007-10-30 2013-10-15 DePuy Synthes Products, LLC Taper disengagement tool
CN201384559Y (zh) 2009-04-07 2010-01-20 陆芸 一种用于骨骼连接的螺纹钉

Also Published As

Publication number Publication date
EP2533699A1 (en) 2012-12-19
WO2011099928A1 (en) 2011-08-18
CN102843976A (zh) 2012-12-26
SE1050145A1 (sv) 2011-08-13
US9414826B2 (en) 2016-08-16
EP2533699A4 (en) 2015-10-14
US20120302838A1 (en) 2012-11-29
CN102843976B (zh) 2016-04-13
SE534703C2 (sv) 2011-11-22
BR112012019833A2 (pt) 2016-05-17
ZA201205583B (en) 2013-04-24

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: ELOS MEDTECH TIMMERSDALA AB (SE)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements