JP7018232B2 - 治療器具 - Google Patents
治療器具 Download PDFInfo
- Publication number
- JP7018232B2 JP7018232B2 JP2021098452A JP2021098452A JP7018232B2 JP 7018232 B2 JP7018232 B2 JP 7018232B2 JP 2021098452 A JP2021098452 A JP 2021098452A JP 2021098452 A JP2021098452 A JP 2021098452A JP 7018232 B2 JP7018232 B2 JP 7018232B2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- pressing portion
- femur
- pressing
- bone
- 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
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
- A61B17/68—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
- A61B17/8004—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates with means for distracting or compressing the bone or bones
-
- 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
- A61B17/74—Devices for the head or neck or trochanter of the femur
- A61B17/742—Devices for the head or neck or trochanter of the femur having one or more longitudinal elements oriented along or parallel to the axis of the neck
- A61B17/746—Devices for the head or neck or trochanter of the femur having one or more longitudinal elements oriented along or parallel to the axis of the neck the longitudinal elements coupled to a plate opposite the femoral head
-
- 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
- A61B17/8061—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates specially adapted for particular bones
-
- 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
- A61B17/8085—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates with pliable or malleable elements or having a mesh-like structure, e.g. small strips
-
- 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
- A61B17/809—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates with bone-penetrating elements, e.g. blades or prongs
-
- 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
- A61B17/74—Devices for the head or neck or trochanter of the femur
- A61B17/742—Devices for the head or neck or trochanter of the femur having one or more longitudinal elements oriented along or parallel to the axis of the neck
- A61B17/744—Devices for the head or neck or trochanter of the femur having one or more longitudinal elements oriented along or parallel to the axis of the neck the longitudinal elements coupled to an intramedullary nail
-
- 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
- A61B2017/681—Alignment, compression, or distraction mechanisms
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (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)
Description
2 プレート
20 押圧部
21 フック
23 第2押圧部
24 フック
3 プレート
30 押圧部
32 貫通孔
Claims (7)
- 長管骨の骨折の治療に使用される治療器具であって、
弾性を有するプレートからなり、
前記プレートは、幅方向において長管骨の一部を囲むように前記幅方向に沿って湾曲した形状を呈する又は湾曲可能であり、かつ、前記幅方向における長さが前記幅方向と直交する高さ方向における長さよりも長い長手形状を呈し、
前記プレートは、
前記幅方向の略中央部分と、
前記略中央部分から前記幅方向の一端側に延びる少なくとも1つの一方側アームと、
前記一方側アームの先端に設けられており、前記プレートの前記湾曲を拡げた変形により生じる復元力によって骨折部分を一方から押さえる押圧部と、
前記略中央部分から前記幅方向の前記一端側と反対の他端側に延びて前記一方側アームと向かい合う少なくとも1つの他方側アームと、
前記他方側アームの先端に設けられており、前記復元力によって骨折部分を他方から押さえて前記押圧部とで把持する第2押圧部と、
を備える、治療器具。 - 前記プレートは、前記一方側アーム及び前記押圧部を複数備え、複数の前記一方側アームは、前記プレートの前記高さ方向に間隔をあけて前記略中央部分から延びており、複数の前記押圧部は、複数の前記一方側アームの先端にそれぞれ設けられており、
前記プレートは、前記他方側アーム及び前記第2押圧部を複数備え、複数の前記他方側アームは、前記プレートの前記高さ方向に間隔をあけて前記略中央部分から延びており、複数の前記第2押圧部は、複数の前記他方側アームの先端にそれぞれ設けられている、請求項1に記載の治療器具。 - 前記押圧部及び前記第2押圧部は、先端に内向きに突き出たフックを含む、請求項1又は2に記載の治療器具。
- 前記押圧部のフックは、90°を超えて内向きに折れ曲がる、請求項3に記載の治療器具。
- 前記第2押圧部のフックは、90°で内向きに折れ曲がる、請求項3又は4に記載の治療器具。
- 前記プレートは、前記幅方向と平行な中心軸線に対して上下対称である、請求項1~5のいずれか一項に記載の治療器具。
- 請求項1~6のいずれか一項に記載の治療器具であって、
大腿骨転子部骨折又は転子下骨折の治療に使用され、
前記プレートは、大腿骨に対して髄内釘の接続具よりも上方に設置され、
前記押圧部は、前記湾曲を拡げた変形により生じる復元力によって大腿骨の転子部を後方から押さえ、
前記第2押圧部は、前記湾曲を拡げた変形により生じる復元力によって大腿骨の転子部を前方から押さえる、治療器具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021180886A JP7091539B2 (ja) | 2018-05-17 | 2021-11-05 | 治療器具 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018095326 | 2018-05-17 | ||
JP2018095326 | 2018-05-17 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020519939A Division JP6935111B2 (ja) | 2018-05-17 | 2019-05-17 | 治療器具 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021180886A Division JP7091539B2 (ja) | 2018-05-17 | 2021-11-05 | 治療器具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021151524A JP2021151524A (ja) | 2021-09-30 |
JP7018232B2 true JP7018232B2 (ja) | 2022-02-10 |
Family
ID=68540401
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020519939A Active JP6935111B2 (ja) | 2018-05-17 | 2019-05-17 | 治療器具 |
JP2021098452A Active JP7018232B2 (ja) | 2018-05-17 | 2021-06-14 | 治療器具 |
JP2021180886A Active JP7091539B2 (ja) | 2018-05-17 | 2021-11-05 | 治療器具 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020519939A Active JP6935111B2 (ja) | 2018-05-17 | 2019-05-17 | 治療器具 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021180886A Active JP7091539B2 (ja) | 2018-05-17 | 2021-11-05 | 治療器具 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11786280B2 (ja) |
JP (3) | JP6935111B2 (ja) |
WO (1) | WO2019221265A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112057154B (zh) * | 2020-09-11 | 2022-02-18 | 天津市威曼生物材料有限公司 | 一种股骨内固定系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150182266A1 (en) | 2012-06-06 | 2015-07-02 | Universitatsspital Basel | Bone plate for the greater trochanter |
US20150342653A1 (en) | 2011-12-12 | 2015-12-03 | Solana Surgical, Llc | Metatarsal fixation device, system and method |
JP2016152861A (ja) | 2015-02-20 | 2016-08-25 | Kisco株式会社 | 大腿骨骨折用の治療具 |
US20170079701A1 (en) | 2014-06-03 | 2017-03-23 | Josef J. Geldwert | Surgical implant for correction of hallux valgus or tailor's bunion |
JP2018029709A (ja) | 2016-08-23 | 2018-03-01 | Kisco株式会社 | 大腿骨骨折用の治療器具 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5797916A (en) * | 1996-12-10 | 1998-08-25 | Johnson & Johnson Professional, Inc. | Trochanteric reattachment cerclage device |
GB2331244A (en) * | 1997-11-18 | 1999-05-19 | Univ Hull | Fracture fixation devices |
US20040002710A1 (en) | 2002-07-01 | 2004-01-01 | Han Ki Suk | Ti-Ni-Mo shape memory alloy biomaterial and fixating device for bone fractures using the same alloy |
GB0505505D0 (en) * | 2005-03-17 | 2005-04-27 | Dall Desmond Meiring | Configurable bone fixation system |
US20080234679A1 (en) * | 2007-02-13 | 2008-09-25 | Sarin Vineel K | Trochanteric grip |
AU2008345132A1 (en) * | 2007-12-28 | 2009-07-09 | Osteomed Spine, Inc. | Bone tissue fixation device and method |
JP5493140B2 (ja) | 2008-08-21 | 2014-05-14 | 国立大学法人九州工業大学 | ホットワイヤー法による基材表面の窒化方法 |
WO2011091005A2 (en) * | 2010-01-22 | 2011-07-28 | Grotz R Thomas | Resilient knee implant and methods |
EP2782511B1 (en) | 2011-11-25 | 2017-01-04 | Stryker European Holdings I, LLC | Implant system for bone fixation |
US10835301B1 (en) * | 2014-03-13 | 2020-11-17 | Curax Scientific, Llc | Malleable auxiliary compression plate system and method |
-
2019
- 2019-05-17 JP JP2020519939A patent/JP6935111B2/ja active Active
- 2019-05-17 WO PCT/JP2019/019647 patent/WO2019221265A1/ja active Application Filing
-
2020
- 2020-11-16 US US17/098,578 patent/US11786280B2/en active Active
-
2021
- 2021-06-14 JP JP2021098452A patent/JP7018232B2/ja active Active
- 2021-11-05 JP JP2021180886A patent/JP7091539B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150342653A1 (en) | 2011-12-12 | 2015-12-03 | Solana Surgical, Llc | Metatarsal fixation device, system and method |
US20150182266A1 (en) | 2012-06-06 | 2015-07-02 | Universitatsspital Basel | Bone plate for the greater trochanter |
US20170079701A1 (en) | 2014-06-03 | 2017-03-23 | Josef J. Geldwert | Surgical implant for correction of hallux valgus or tailor's bunion |
JP2016152861A (ja) | 2015-02-20 | 2016-08-25 | Kisco株式会社 | 大腿骨骨折用の治療具 |
JP2018029709A (ja) | 2016-08-23 | 2018-03-01 | Kisco株式会社 | 大腿骨骨折用の治療器具 |
Also Published As
Publication number | Publication date |
---|---|
JP2022010077A (ja) | 2022-01-14 |
JPWO2019221265A1 (ja) | 2020-12-10 |
WO2019221265A1 (ja) | 2019-11-21 |
JP6935111B2 (ja) | 2021-09-15 |
JP7091539B2 (ja) | 2022-06-27 |
JP2021151524A (ja) | 2021-09-30 |
US20210077164A1 (en) | 2021-03-18 |
US11786280B2 (en) | 2023-10-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7383653B2 (ja) | 骨固定装置および方法 | |
US9795420B2 (en) | Laminoplasty plates and methods of expanding the spinal canal | |
US9433452B2 (en) | Bone fixation device and method | |
US8979846B2 (en) | Flexible nail assembly for fractures of long bones | |
EP2863819B1 (en) | Soft tissue bone reduction forceps | |
US20060015102A1 (en) | Fastener implant for osteosynthesis of fragments of a first metatarsal bone that is broken or osteotomized in its proximal portion and a corresponding osteosynthesis method | |
KR20030068128A (ko) | 척추관 확장 임플란트 및 방법 | |
JP2008502454A (ja) | 螺旋状縦溝を有する骨髄内ロッド | |
WO2006120551A1 (en) | Vertebral osteosynthesis equipment | |
KR20110102297A (ko) | 피부-뼈 클램프 | |
KR20190067202A (ko) | 대퇴골 골절을 치료하기 위한 각도 가변형의 세팔로메듈러리 네일링 시스템, 본 발명의 범위 내에 있는 외반-생성 절골술 장치를 포함한, 그 시스템을 배치하기 위해 사용되는 기구 | |
JP7091539B2 (ja) | 治療器具 | |
KR20150103583A (ko) | 척추경에 스크류를 고정하기 위한 수술방법 및 상기 방법에 사용되는 스크류의 삽입 도구 | |
TW201632148A (zh) | 脛骨遠端固定裝置 | |
TW201938115A (zh) | 截骨手術限位裝置 | |
JP2018029709A (ja) | 大腿骨骨折用の治療器具 | |
KR101349813B1 (ko) | 흉골 교정기기 | |
KR101852444B1 (ko) | 흉골 교정기기 | |
US20240216142A1 (en) | Device, tool and system for minimally invasive orbital floor fracture implantation | |
US20240148372A1 (en) | Stabilizing retractor system | |
RU2701696C2 (ru) | Способ лечения килевидной деформации грудной клетки | |
RU2176904C2 (ru) | Кусачки | |
RU2266067C2 (ru) | Способ мини-инвазивной боковой скелетной тяги за большой вертел бедра | |
JP2002282263A (ja) | 骨形成的椎弓切除術用手術器械 | |
RU13467U1 (ru) | Кусачки |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210614 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210616 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20210616 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210907 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20211105 |
|
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: 20220118 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220124 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7018232 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |