JPWO2020260968A5 - - Google Patents

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Publication number
JPWO2020260968A5
JPWO2020260968A5 JP2021576618A JP2021576618A JPWO2020260968A5 JP WO2020260968 A5 JPWO2020260968 A5 JP WO2020260968A5 JP 2021576618 A JP2021576618 A JP 2021576618A JP 2021576618 A JP2021576618 A JP 2021576618A JP WO2020260968 A5 JPWO2020260968 A5 JP WO2020260968A5
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JP
Japan
Prior art keywords
external fixation
ball joint
ball
multiaxial
strut
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Application number
JP2021576618A
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Japanese (ja)
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JP2022537830A (en
JP7504927B2 (en
Publication date
Priority claimed from US16/450,527 external-priority patent/US11141197B2/en
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Publication of JP2022537830A publication Critical patent/JP2022537830A/en
Publication of JPWO2020260968A5 publication Critical patent/JPWO2020260968A5/ja
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Publication of JP7504927B2 publication Critical patent/JP7504927B2/en
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Claims (12)

多軸創外固定支柱であって、
支柱部材と、
前記支柱部材の端部分に連結された第1のボールジョイントであって、前記第1のボールジョイントは、
第1のボールジョイント本体と、
第1のボール部材であって、前記第1のボール部材は、前記第1のボールジョイント本体に回転可能に連結されている、第1のボール部材と、を含む、第1のボールジョイントと、を備え、
前記第1のボールジョイントは、摩擦部材を含み、前記摩擦部材は、前記第1のボール部材と前記第1のボールジョイント本体との間に摩擦を生じさせて、前記第1のボールジョイント本体に対する前記第1のボール部材の調節可能な位置を維持するように構成されている、多軸創外固定支柱。
A polyaxial external fixation strut, comprising:
a strut member;
A first ball joint coupled to an end portion of the strut member, the first ball joint comprising:
a first ball joint body;
a first ball member, said first ball member rotatably coupled to said first ball joint body; with
The first ball joint includes a friction member, and the friction member generates friction between the first ball member and the first ball joint body to cause friction with the first ball joint body. A polyaxial external fixation strut configured to maintain an adjustable position of the first ball member.
前記支柱部材は、前記第1のボールジョイントの反対側の前記支柱部材の前記端部分に連結された第2のボールジョイントを更に含む、請求項1に記載の多軸創外固定支柱。 2. The multiaxial external fixation strut of claim 1, wherein the strut member further includes a second ball joint coupled to the end portion of the strut member opposite the first ball joint. 前記摩擦部材は、ばね部材を含む、請求項1に記載の多軸創外固定支柱。 The multiaxial external fixation post of claim 1, wherein the friction member comprises a spring member. 前記ばね部材は、円錐のばねワッシャを含む、請求項3に記載の多軸創外固定支柱。 4. The polyaxial external fixation post of Claim 3, wherein the spring member comprises a conical spring washer. 前記ばね部材は、前記支柱部材の端部と前記第1のボール部材との間に位置付けられている、請求項3に記載の多軸創外固定支柱。 4. The multiaxial external fixation strut of claim 3, wherein the spring member is positioned between an end of the strut member and the first ball member. 前記摩擦部材は、ばねクリップ部材を含む、請求項1に記載の多軸創外固定支柱。 The multiaxial external fixation post of Claim 1, wherein the friction member comprises a spring clip member. 前記ばねクリップ部材は、C字形状である、請求項6に記載の多軸創外固定支柱。 7. The multiaxial external fixation post of Claim 6, wherein the spring clip member is C-shaped. 前記ばねクリップ部材は、前記第1のボール部材を少なくとも部分的に取り囲むように構成されている、請求項6に記載の多軸創外固定支柱。 7. The multiaxial external fixation strut of Claim 6, wherein the spring clip member is configured to at least partially surround the first ball member. 前記ばねクリップ部材は、前記第1のボールジョイント本体の内側表面の少なくとも外周の一部に沿って延びるチャネル内に着座するように構成されている、請求項6に記載の多軸創外固定支柱。 7. The multiaxial external fixation post of Claim 6, wherein the spring clip member is configured to seat within a channel extending along at least a portion of the circumference of the inner surface of the first ball joint body. . 前記ばねクリップ部材は、前記第1のボール部材の外側表面の少なくとも外周の一部に沿って延びるチャネル内に着座するように構成されている、請求項6に記載の多軸創外固定支柱。 7. The multiaxial external fixation post of Claim 6, wherein the spring clip member is configured to seat within a channel extending along at least a portion of the circumference of the outer surface of the first ball member. 前記第1のボールジョイントは、前記第1のボール部材に取り付けられた第1のリング接触部分を更に含む、請求項1に記載の多軸創外固定支柱。 2. The multiaxial external fixation post of claim 1, wherein the first ball joint further includes a first ring contacting portion attached to the first ball member. 前記第1のボールジョイントは、前記第1のボールジョイント本体と前記第1のリング接触部分に取り外し可能に取り付けられた固定器クリップを更に含み、前記固定器クリップは、前記第1のボールジョイント本体と前記第1のリング接触部分を線形構成で固定するように構成されている、請求項11に記載の多軸創外固定支柱。 The first ball joint further includes a fixator clip removably attached to the first ball joint body and the first ring contact portion, the fixator clip extending from the first ball joint body. 12. The multiaxial external fixation strut of claim 11, configured to secure the first ring contact portion and the first ring contact portion in a linear configuration.
JP2021576618A 2019-06-24 2020-05-12 Polyaxial strut for external fixation Active JP7504927B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/450,527 2019-06-24
US16/450,527 US11141197B2 (en) 2019-06-24 2019-06-24 Polyaxial strut for external fixation
PCT/IB2020/054471 WO2020260968A1 (en) 2019-06-24 2020-05-12 Polyaxial strut for external fixation

Publications (3)

Publication Number Publication Date
JP2022537830A JP2022537830A (en) 2022-08-30
JPWO2020260968A5 true JPWO2020260968A5 (en) 2023-04-05
JP7504927B2 JP7504927B2 (en) 2024-06-24

Family

ID=70804858

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021576618A Active JP7504927B2 (en) 2019-06-24 2020-05-12 Polyaxial strut for external fixation

Country Status (8)

Country Link
US (1) US11141197B2 (en)
EP (1) EP3986305A1 (en)
JP (1) JP7504927B2 (en)
CN (1) CN114025694A (en)
AU (1) AU2020304950A1 (en)
BR (1) BR112021026388A2 (en)
CA (1) CA3144855A1 (en)
WO (1) WO2020260968A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11457965B1 (en) 2021-11-12 2022-10-04 University Of Utah Research Foundation Rotational guided growth devices, systems, and methods

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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US2526105A (en) 1947-01-13 1950-10-17 James B Adams Universal joint for hand tools
US4530261A (en) 1983-12-27 1985-07-23 Ventura Robert M Wrench assembly for use with mine wall support bolts
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US7087057B2 (en) 2003-06-27 2006-08-08 Depuy Acromed, Inc. Polyaxial bone screw
US7942426B2 (en) 2006-07-12 2011-05-17 Black & Decker Inc. Pivotal/rigid accessories for power and hand tools
US7430943B2 (en) 2006-08-03 2008-10-07 Hsin Ying Enterprise Co., Ltd. Driving tool having rotatable coupling
US7867258B2 (en) 2006-10-17 2011-01-11 Warsaw Orthopedic, Inc. Multi-axial bone attachment member
US7699876B2 (en) * 2006-11-08 2010-04-20 Ebi, Llc Multi-axial bone fixation apparatus
US8439914B2 (en) 2008-02-08 2013-05-14 Texas Scottish Rite Hospital For Children External fixation strut
US8444644B2 (en) 2008-02-12 2013-05-21 Texas Scottish Rite Hospital For Children Fast adjust external fixation connection rod
US8250949B2 (en) 2009-05-19 2012-08-28 Bobby Hu Tool assembly with coaxial/universal coupling
US8945128B2 (en) 2010-08-11 2015-02-03 Stryker Trauma Sa External fixator system
US8663291B2 (en) 2011-10-28 2014-03-04 Ortho Innovations, Llc Top loading polyaxial ball and socket fastener
US9936975B2 (en) * 2014-09-09 2018-04-10 Integra Lifesciences Corporation External fixation system
EP3277209A2 (en) * 2015-03-17 2018-02-07 Biomet Manufacturing, LLC External fixation system
US9833263B2 (en) 2015-04-13 2017-12-05 Medos International Sarl Bone anchor assemblies with orientation indicator
KR101780225B1 (en) 2016-01-26 2017-09-21 경북대학교 산학협력단 An exterial fixator and a system of an exterial fixing
US10524836B2 (en) 2017-06-21 2020-01-07 Life Spine, Inc. Dynamic strut for fixation constructs

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