JP6437545B2 - 単皮質ピンの固定具 - Google Patents
単皮質ピンの固定具 Download PDFInfo
- Publication number
- JP6437545B2 JP6437545B2 JP2016530370A JP2016530370A JP6437545B2 JP 6437545 B2 JP6437545 B2 JP 6437545B2 JP 2016530370 A JP2016530370 A JP 2016530370A JP 2016530370 A JP2016530370 A JP 2016530370A JP 6437545 B2 JP6437545 B2 JP 6437545B2
- Authority
- JP
- Japan
- Prior art keywords
- pin
- anchor group
- fixing
- fixture
- deformable
- 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
Links
- 210000000988 bone and bone Anatomy 0.000 claims description 29
- 230000001054 cortical effect Effects 0.000 claims description 21
- 238000003780 insertion Methods 0.000 claims description 15
- 230000037431 insertion Effects 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 4
- 206010017076 Fracture Diseases 0.000 description 3
- 208000010392 Bone Fractures Diseases 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000034656 Contusions Diseases 0.000 description 1
- 208000028399 Critical Illness Diseases 0.000 description 1
- 208000006670 Multiple fractures Diseases 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000009519 contusion Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
Images
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
- A61B17/60—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 for external osteosynthesis, e.g. distractors, contractors
- A61B17/64—Devices extending alongside the bones to be positioned
- A61B17/6458—Devices extending alongside the bones to be positioned with pin-clamps fixed at ends of connecting element
-
- 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
- A61B17/60—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 for external osteosynthesis, e.g. distractors, contractors
- A61B17/64—Devices extending alongside the bones to be positioned
- A61B17/6466—Devices extending alongside the bones to be positioned with pin-clamps movable along a solid connecting rod
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Adornments (AREA)
- Insertion Pins And Rivets (AREA)
Description
Claims (6)
- 対応する数の単皮質ピン(100)の固定に好適な2つの座部(101a、101b)を備えるピン固定アーム(101)と、
前記座部(101a、101b)に同時に作用して前記座部(101a、101b)に挿入された2つの単皮質ピン(110)を固定するように構成された固定手段(103)を、創外固定器(1)のためのアンカー群(20)の接続体(11)に結合するように意図された接続ベース(102)と、
を備え、
前記固定手段(103)は、前記単皮質ピン(100)用の挿入溝(1031)が貫通する変形可能な球(103a、103b)と、前記2つの変形可能な球(103a、103b)を圧縮して各挿入溝(1031)に挿入された前記単皮質ピン(100)を定位置に固定するように前記座部(101a、101b)に作用する圧力板と、を備え、
前記変形可能な球(103a、103b)は前記ピン固定アーム(101)の凹陥部(101c)と前記圧力板(103c)との間に配置され、
前記変形可能な球(103a、103b)は、挿入溝(1031)の開口の1つに立ち上がった円筒形の端部(1032)であって、平滑な貫通孔(1011)内部に挿入されると、前記変形可能な球(103a、103b)の回転運動を制限するが、挿入溝(1031)へのアクセスは可能とされた円筒形の端部(1032)を有し、
前記固定手段(103)は、前記圧力板(103c)を前記ピン固定アーム(101)に押し付ける作用を発生させるように設計された締付け手段(103d)と、前記凹陥部(101c)と前記圧力板(103c)との間に配置されて前記締付け手段(103d)の作用に対抗するように意図された弾性設定手段(103e)とをさらに備える、単皮質ピンの固定具(10)。 - 前記変形可能な球(103a、103b)の変形性は前記挿入溝(1031)の2つの対向する端部に交互に接続された切り込み(1030)によって確保される、請求項1に記載の固定具(10)。
- 前記変形可能な球(103a、103b)は前記ピン固定アーム(101)に対して回転可能に可動であり、前記圧力板(103c)による前記変形可能な球(103a、103b)を圧縮によって前記ピン固定アーム(101)に対するそれらの配向が固定される、請求項1または請求項2に記載の固定具(10)。
- 前記ピン固定アーム(101)は第1の軸(X)に沿って延伸し、前記接続ベース(102)は第2の軸(Y)に沿って延伸し、前記第1の軸(X)と前記第2の軸(Y)とは直角より大きい角度(α)を形成する、請求項1〜請求項3の何れか一項に記載の固定具(10)。
- 創外固定器(1)のアンカー群(20)であって、
創外固定器(1)のバー(2)に連結されるように設計された接続体(11)であって、正中面(M)が横断している接続体(11)と、
請求項1〜請求項4の何れか一項に記載の第1の固定具(10)と、請求項1〜請求項4の何れか一項に記載の第2の固定具(10)であって、前記正中面(M)の異なる側から延伸する第1と第2の固定具(10)と、
を備え、
前記接続体(11)は前記第1と第2の固定装置(10)のそれぞれのために少なくとも2つの締結座部(110a、110b)を有しており、前記接続体(11)の前記正中面(M)に関するそれぞれの側から少なくとも2つの択一選択できる据付配置が可能となった、アンカー群(20)。 - 1つのバー(2)に接続された遠位アンカー群と近位アンカー群とを備え、前記遠位アンカー群と前記近位アンカー群の少なくとも1つは、請求項5に記載のアンカー群(20)である、長骨を固定するための創外固定器(1)。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13178833.3 | 2013-07-31 | ||
EP13178834.1 | 2013-07-31 | ||
EP13178833.3A EP2832307A1 (en) | 2013-07-31 | 2013-07-31 | Device for locking uni-cortical pins |
EP13178834 | 2013-07-31 | ||
PCT/EP2014/001894 WO2015014441A1 (en) | 2013-07-31 | 2014-07-10 | Device for locking uni-cortical pins |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016527967A JP2016527967A (ja) | 2016-09-15 |
JP6437545B2 true JP6437545B2 (ja) | 2018-12-12 |
Family
ID=51292895
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016530370A Active JP6437545B2 (ja) | 2013-07-31 | 2014-07-10 | 単皮質ピンの固定具 |
JP2016530369A Active JP6403772B2 (ja) | 2013-07-31 | 2014-07-10 | 創外固定器のアンカー群 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016530369A Active JP6403772B2 (ja) | 2013-07-31 | 2014-07-10 | 創外固定器のアンカー群 |
Country Status (10)
Country | Link |
---|---|
US (2) | US9913663B2 (ja) |
EP (2) | EP3027129B1 (ja) |
JP (2) | JP6437545B2 (ja) |
CN (2) | CN105407821B (ja) |
AU (1) | AU2014298953B2 (ja) |
BR (2) | BR112016002277B8 (ja) |
CA (1) | CA2918542A1 (ja) |
ES (2) | ES2683150T3 (ja) |
IL (1) | IL243800B (ja) |
WO (2) | WO2015014441A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITVR20130013A1 (it) * | 2013-01-21 | 2014-07-22 | Tecres Spa | Dispositivo fissatore esterno per il trattamento di fratture ossee |
CA2918542A1 (en) * | 2013-07-31 | 2015-02-05 | Orthofix S.R.L. | Anchoring group for an external fixator |
US10874433B2 (en) | 2017-01-30 | 2020-12-29 | Stryker European Holdings I, Llc | Strut attachments for external fixation frame |
RU2657937C1 (ru) * | 2017-04-07 | 2018-06-18 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Владимирский Государственный Университет имени Александра Григорьевича и Николая Григорьевича Столетовых" (ВлГУ) | Автоматизированный ортопедический аппарат внешней фиксации |
IT201800002749A1 (it) * | 2018-02-16 | 2019-08-16 | Orthofix Srl | Morsetto ad attacco rapido per sistemi di fissazione esterna |
US11737786B2 (en) | 2019-12-31 | 2023-08-29 | Orthopediatrics Corp. | Multiple track system for positioning of bone segments |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4620533A (en) * | 1985-09-16 | 1986-11-04 | Pfizer Hospital Products Group Inc. | External bone fixation apparatus |
US5624440A (en) * | 1996-01-11 | 1997-04-29 | Huebner; Randall J. | Compact small bone fixator |
NL9301738A (nl) * | 1993-10-08 | 1995-05-01 | Agnes Mathilde Termaten Geb Va | Inrichting voor het onderling fixeren van botdelen. |
US5797908A (en) * | 1997-02-04 | 1998-08-25 | Bristol-Myers Squibb Company | External fixator assembly and clamp therefor |
NL1007426C1 (nl) * | 1997-11-03 | 1999-05-04 | Gerrit Johannes Termaten | Inrichting voor het onderling fixeren van botdelen. |
IT1307909B1 (it) * | 1999-01-21 | 2001-11-29 | Medicalplastic S R L | Fissatore esterno per ortopedia e traumatologia. |
DK1157664T3 (da) * | 2000-05-26 | 2005-01-31 | Orthofix Int Bv | Forbedret axial udvendig fikseringsindretning |
US6565564B2 (en) * | 2000-12-14 | 2003-05-20 | Synthes U.S.A. | Multi-pin clamp and rod attachment |
JP2002306502A (ja) * | 2001-04-18 | 2002-10-22 | Me System:Kk | 創外固定器 |
FR2831792B1 (fr) * | 2001-11-05 | 2004-07-16 | Jean Jacques Martin | Fixateur externe pour l'immobilisation de fragments d'os, notamment au niveau du poignet |
US6860883B2 (en) * | 2002-02-11 | 2005-03-01 | Pioneer Laboratories, Inc. | External fixation apparatus and method |
JP3740640B2 (ja) * | 2002-04-15 | 2006-02-01 | 廣章 野々宮 | 創外固定器 |
US20060229605A1 (en) * | 2005-03-18 | 2006-10-12 | Olsen Ron A | Adjustable splint for osteosynthesis with incrementing assembly for adjustment in predetermined increments |
ITPD20050266A1 (it) * | 2005-09-15 | 2007-03-16 | Mikai Spa | Apparato per il trattamento di patologie di origine malformativa e traumatica afferenti l'area del ginocchio |
US8262657B2 (en) * | 2007-08-16 | 2012-09-11 | Nutek Orthopaedics, Inc. | External fixation apparatus with adjustable pin clamping means and convergent bone pins |
EP2627273B1 (en) * | 2010-10-12 | 2017-03-01 | Zimmer, Inc. | External fixation surgical clamp with swivel |
ITVR20130013A1 (it) * | 2013-01-21 | 2014-07-22 | Tecres Spa | Dispositivo fissatore esterno per il trattamento di fratture ossee |
US9155561B2 (en) | 2013-03-06 | 2015-10-13 | Stryker Trauma Sa | Mini-rail external fixator |
CA2918542A1 (en) * | 2013-07-31 | 2015-02-05 | Orthofix S.R.L. | Anchoring group for an external fixator |
-
2014
- 2014-07-10 CA CA2918542A patent/CA2918542A1/en not_active Abandoned
- 2014-07-10 WO PCT/EP2014/001894 patent/WO2015014441A1/en active Application Filing
- 2014-07-10 ES ES14747827.5T patent/ES2683150T3/es active Active
- 2014-07-10 WO PCT/EP2014/001893 patent/WO2015014440A1/en active Application Filing
- 2014-07-10 CN CN201480042589.XA patent/CN105407821B/zh active Active
- 2014-07-10 BR BR112016002277A patent/BR112016002277B8/pt active IP Right Grant
- 2014-07-10 US US14/908,501 patent/US9913663B2/en active Active
- 2014-07-10 JP JP2016530370A patent/JP6437545B2/ja active Active
- 2014-07-10 CN CN201480042588.5A patent/CN105473084B/zh active Active
- 2014-07-10 BR BR112016002276A patent/BR112016002276B8/pt active IP Right Grant
- 2014-07-10 EP EP14747826.7A patent/EP3027129B1/en active Active
- 2014-07-10 AU AU2014298953A patent/AU2014298953B2/en not_active Ceased
- 2014-07-10 EP EP14747827.5A patent/EP3027130B1/en active Active
- 2014-07-10 ES ES14747826.7T patent/ES2675368T3/es active Active
- 2014-07-10 US US14/908,485 patent/US10092326B2/en active Active
- 2014-07-10 JP JP2016530369A patent/JP6403772B2/ja active Active
-
2016
- 2016-01-27 IL IL243800A patent/IL243800B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US10092326B2 (en) | 2018-10-09 |
ES2683150T3 (es) | 2018-09-25 |
CN105407821A (zh) | 2016-03-16 |
CN105407821B (zh) | 2018-11-09 |
JP2016527966A (ja) | 2016-09-15 |
CN105473084B (zh) | 2018-10-09 |
AU2014298953A1 (en) | 2016-02-11 |
IL243800B (en) | 2018-12-31 |
WO2015014441A1 (en) | 2015-02-05 |
BR112016002277B1 (pt) | 2021-12-14 |
AU2014298953B2 (en) | 2018-10-18 |
BR112016002276B1 (pt) | 2020-01-28 |
BR112016002276A2 (pt) | 2017-08-01 |
BR112016002277B8 (pt) | 2022-01-04 |
BR112016002276B8 (pt) | 2020-05-26 |
EP3027130B1 (en) | 2018-05-09 |
BR112016002277A2 (pt) | 2017-08-01 |
WO2015014440A1 (en) | 2015-02-05 |
CN105473084A (zh) | 2016-04-06 |
US20160157892A1 (en) | 2016-06-09 |
US20160157891A1 (en) | 2016-06-09 |
JP6403772B2 (ja) | 2018-10-10 |
EP3027130A1 (en) | 2016-06-08 |
CA2918542A1 (en) | 2015-02-05 |
WO2015014441A8 (en) | 2015-05-14 |
ES2675368T3 (es) | 2018-07-10 |
WO2015014440A8 (en) | 2015-05-14 |
EP3027129B1 (en) | 2018-04-11 |
IL243800A0 (en) | 2016-04-21 |
US9913663B2 (en) | 2018-03-13 |
EP3027129A1 (en) | 2016-06-08 |
JP2016527967A (ja) | 2016-09-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6437545B2 (ja) | 単皮質ピンの固定具 | |
US11806008B2 (en) | Devices for generating and applying compression within a body | |
US11648041B2 (en) | Compact orthopedic anti-rotation device | |
EP2938279B1 (en) | Alignment guide system | |
EP3153120B1 (en) | Bone screw with multiple thread profiles for far cortical locking and flexible engagement to a bone | |
US20130110110A1 (en) | Polyaxial external fixator and method of using the same | |
US20040097937A1 (en) | Orthopedic bone plate | |
JP6752489B2 (ja) | 経皮横方向コネクタシステム | |
EP3383294B1 (en) | Occipital-cervical fixation equipment | |
BG112250A (bg) | Затягащи съединения за универсални модулни системи за остеосинтеза | |
US9918741B2 (en) | Anchoring group for external fixator | |
EP2832307A1 (en) | Device for locking uni-cortical pins | |
CA2529119A1 (en) | Orthopedic clamps | |
CN113476124B (zh) | 一种指骨骨折外固定支架 | |
CN215778530U (zh) | 一种指骨骨折外固定支架 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170703 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180529 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180810 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20181106 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20181114 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6437545 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |