BR112015007469A2 - disposição de fixação de parafuso de osso contra aperto excessivo - Google Patents
disposição de fixação de parafuso de osso contra aperto excessivoInfo
- Publication number
- BR112015007469A2 BR112015007469A2 BR112015007469A BR112015007469A BR112015007469A2 BR 112015007469 A2 BR112015007469 A2 BR 112015007469A2 BR 112015007469 A BR112015007469 A BR 112015007469A BR 112015007469 A BR112015007469 A BR 112015007469A BR 112015007469 A2 BR112015007469 A2 BR 112015007469A2
- Authority
- BR
- Brazil
- Prior art keywords
- tightening
- clamping sleeve
- bone screw
- thread
- cone angle
- Prior art date
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
- A61B17/56—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
- A61B17/8685—Pins or screws or threaded wires; nuts therefor comprising multiple separate parts
-
- 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
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/8033—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates having indirect contact with screw heads, or having contact with screw heads maintained with the aid of additional components, e.g. nuts, wedges or head covers
- A61B17/8047—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates having indirect contact with screw heads, or having contact with screw heads maintained with the aid of additional components, e.g. nuts, wedges or head covers wherein the additional element surrounds the screw head in the plate hole
-
- 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
- A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
- A61B17/7071—Implants for expanding or repairing the vertebral arch or wedged between laminae or pedicles; Tools therefor
-
- 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
- A61B17/8605—Heads, i.e. proximal ends projecting from bone
-
- 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
- A61B17/863—Shanks, i.e. parts contacting bone tissue with thread interrupted or changing its form along shank, other than constant taper
-
- 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
- A61B2017/8655—Pins or screws or threaded wires; nuts therefor with special features for locking in the bone
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2270/00—Control; Monitoring or safety arrangements
- F04C2270/04—Force
- F04C2270/042—Force radial
- F04C2270/0421—Controlled or regulated
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Neurology (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)
Abstract
resumo patente de invenção: "disposição de fixação de parafuso de osso contra aperto excessivo". a presente invenção refere-se a uma disposição de fixação que compreende um elemento de retenção (2) e uma luva de aperto (3) que recebe um parafuso do osso (1). o parafuso do osso tem uma cabeça (13) e uma rosca secundária (12) e é montado articuladamente na luva de aperto. a luva de aperto tem uma seção que se projeta radialmente (34) no invólucro externo (30) da luva de aperto e pelo menos um trilho de uma rosca de aperto (32), que complementa a rosca secundária, no interior (31) da luva de aperto. no estado solto, é formada uma trajetória livre por um espaço livre na luva de aperto. uma seção projetada (34) é fornecida que engata em uma abertura (24) na base de recepção (23) em uma maneira de ajuste de forma e a seção espessa (15) é formada, de modo a expandir para a parte traseira na forma de um cone. o ângulo do cone (3) é selecionado, tal que a trajetória livre dividida pela tangente da metade do ângulo do cone (tan ß/2) corresponde com 0,5 a 2,5 vezes o passo da rosca (h) da rosca secundária. por meio do ângulo do cone selecionado dessa maneira, o espaço livre desaparece depois do aperto por um ângulo de aperto especificado. 1/1
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12007011.5A EP2719348A1 (de) | 2012-10-10 | 2012-10-10 | Überdrehgesicherte Knochenschrauben-Fixationsanordnung |
PCT/EP2013/069584 WO2014056704A1 (de) | 2012-10-10 | 2013-09-20 | Überdrehgesicherte knochenschrauben-fixationsanordnung |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112015007469A2 true BR112015007469A2 (pt) | 2017-07-04 |
Family
ID=47137426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015007469A BR112015007469A2 (pt) | 2012-10-10 | 2013-09-20 | disposição de fixação de parafuso de osso contra aperto excessivo |
Country Status (12)
Country | Link |
---|---|
US (1) | US9987064B2 (pt) |
EP (2) | EP2719348A1 (pt) |
JP (1) | JP6186441B2 (pt) |
KR (1) | KR20150087211A (pt) |
CN (1) | CN104902833B (pt) |
AU (1) | AU2013329733B2 (pt) |
BR (1) | BR112015007469A2 (pt) |
ES (1) | ES2626490T3 (pt) |
IL (1) | IL238078B (pt) |
MX (1) | MX356172B (pt) |
WO (1) | WO2014056704A1 (pt) |
ZA (1) | ZA201502335B (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104970872B (zh) * | 2015-06-02 | 2018-11-27 | 北京纳通科技集团有限公司 | 一种脊柱固定装置 |
CN106264698A (zh) * | 2016-08-24 | 2017-01-04 | 苏州欣荣博尔特医疗器械有限公司 | 一种防拧出接骨螺钉 |
KR102048895B1 (ko) * | 2017-11-29 | 2019-12-03 | 에이블 주식회사 | 각도 조절 부싱을 가진 골 접합 플레이트 |
DE102019108777A1 (de) * | 2019-04-03 | 2020-10-08 | Osteobionix SL | Einrichtung zum Fixieren von Knochen |
DE102019116374A1 (de) | 2019-06-17 | 2020-12-17 | Aesculap Ag | Teilweise blockierte Pedikelschraube II |
US11957394B2 (en) * | 2020-02-27 | 2024-04-16 | J.M. Longyear Manufacturing, Llc | Screw caddy |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5976141A (en) * | 1995-02-23 | 1999-11-02 | Synthes (U.S.A.) | Threaded insert for bone plate screw hole |
DE50107716D1 (de) * | 2001-12-24 | 2005-11-17 | Synthes Ag | Vorrichtung für die osteosynthese |
US7195633B2 (en) | 2004-01-08 | 2007-03-27 | Robert J. Medoff | Fracture fixation system |
KR101246113B1 (ko) * | 2005-10-25 | 2013-03-20 | 앤썸 오르소패딕스, 엘엘씨 | 뼈 고정 어셈블리 및 거기에서 사용되는 부싱 및 스크루 |
US9072548B2 (en) * | 2007-06-07 | 2015-07-07 | Anthem Orthopaedics Llc | Spine repair assembly |
US8721694B2 (en) * | 2007-06-07 | 2014-05-13 | Wright Medical Technology, Inc. | Bone screw washer |
US8361126B2 (en) * | 2007-07-03 | 2013-01-29 | Pioneer Surgical Technology, Inc. | Bone plate system |
WO2009006604A1 (en) * | 2007-07-03 | 2009-01-08 | Pioneer Surgical Technology, Inc. | Bone plate system |
JP5419426B2 (ja) * | 2008-11-20 | 2014-02-19 | 株式会社ホリックス | 骨接合装置 |
KR20100057240A (ko) * | 2008-11-21 | 2010-05-31 | 주식회사 솔고 바이오메디칼 | 골고정용 장치 |
DE102010042930A1 (de) * | 2010-10-26 | 2012-04-26 | Dieter Marquardt Medizintechnik Gmbh | Osteosynthesevorrichtung |
RU2014141551A (ru) | 2012-03-28 | 2016-05-20 | Фэсит-Линк Инк. | Упрочняющий имплантат с консольным мостом для пластинки дуги позвонка |
KR102183765B1 (ko) * | 2012-08-22 | 2020-11-30 | 신세스 게엠바하 | 앵커 내 앵커 시스템 |
-
2012
- 2012-10-10 EP EP12007011.5A patent/EP2719348A1/de not_active Withdrawn
-
2013
- 2013-09-20 US US14/435,102 patent/US9987064B2/en active Active
- 2013-09-20 ES ES13766275.5T patent/ES2626490T3/es active Active
- 2013-09-20 AU AU2013329733A patent/AU2013329733B2/en not_active Ceased
- 2013-09-20 WO PCT/EP2013/069584 patent/WO2014056704A1/de active Application Filing
- 2013-09-20 KR KR1020157011792A patent/KR20150087211A/ko not_active Application Discontinuation
- 2013-09-20 EP EP13766275.5A patent/EP2906131B1/de not_active Not-in-force
- 2013-09-20 CN CN201380053050.XA patent/CN104902833B/zh not_active Expired - Fee Related
- 2013-09-20 JP JP2015536044A patent/JP6186441B2/ja not_active Expired - Fee Related
- 2013-09-20 BR BR112015007469A patent/BR112015007469A2/pt not_active Application Discontinuation
- 2013-09-20 MX MX2015004417A patent/MX356172B/es active IP Right Grant
-
2015
- 2015-04-01 IL IL238078A patent/IL238078B/en not_active IP Right Cessation
- 2015-04-08 ZA ZA2015/02335A patent/ZA201502335B/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP2719348A1 (de) | 2014-04-16 |
MX356172B (es) | 2018-05-17 |
US9987064B2 (en) | 2018-06-05 |
AU2013329733B2 (en) | 2017-08-17 |
US20150230845A1 (en) | 2015-08-20 |
ZA201502335B (en) | 2016-01-27 |
MX2015004417A (es) | 2015-10-15 |
AU2013329733A1 (en) | 2015-05-14 |
CN104902833B (zh) | 2017-07-11 |
JP2015531285A (ja) | 2015-11-02 |
ES2626490T3 (es) | 2017-07-25 |
WO2014056704A1 (de) | 2014-04-17 |
EP2906131B1 (de) | 2017-04-12 |
EP2906131A1 (de) | 2015-08-19 |
IL238078B (en) | 2018-06-28 |
KR20150087211A (ko) | 2015-07-29 |
CN104902833A (zh) | 2015-09-09 |
JP6186441B2 (ja) | 2017-08-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |