JP7041629B2 - 表面再建用骨頭インプラントのためのホルダ - Google Patents
表面再建用骨頭インプラントのためのホルダ Download PDFInfo
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- JP7041629B2 JP7041629B2 JP2018543463A JP2018543463A JP7041629B2 JP 7041629 B2 JP7041629 B2 JP 7041629B2 JP 2018543463 A JP2018543463 A JP 2018543463A JP 2018543463 A JP2018543463 A JP 2018543463A JP 7041629 B2 JP7041629 B2 JP 7041629B2
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
- A61F2/4603—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof
- A61F2/4607—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof of hip femoral endoprostheses
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/32—Joints for the hip
- A61F2/36—Femoral heads ; Femoral endoprostheses
- A61F2/3601—Femoral heads ; Femoral endoprostheses for replacing only the epiphyseal or metaphyseal parts of the femur, e.g. endoprosthetic femoral heads or necks directly fixed to the natural femur by internal fixation devices
- A61F2/3603—Femoral heads ; Femoral endoprostheses for replacing only the epiphyseal or metaphyseal parts of the femur, e.g. endoprosthetic femoral heads or necks directly fixed to the natural femur by internal fixation devices implanted without ablation of the whole natural femoral head
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2002/30476—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements locked by an additional locking mechanism
- A61F2002/30507—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements locked by an additional locking mechanism using a threaded locking member, e.g. a locking screw or a set screw
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30667—Features concerning an interaction with the environment or a particular use of the prosthesis
- A61F2002/3071—Identification means; Administration of patients
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30667—Features concerning an interaction with the environment or a particular use of the prosthesis
- A61F2002/30718—Means for protecting prosthetic parts, e.g. during operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/3094—Designing or manufacturing processes
- A61F2002/30968—Sintering
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/3094—Designing or manufacturing processes
- A61F2002/3097—Designing or manufacturing processes using laser
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/3094—Designing or manufacturing processes
- A61F2002/30985—Designing or manufacturing processes using three dimensional printing [3DP]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
- A61F2/4603—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof
- A61F2002/4625—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof with relative movement between parts of the instrument during use
- A61F2002/4628—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof with relative movement between parts of the instrument during use with linear motion along or rotating motion about an axis transverse to the instrument axis or to the implantation direction, e.g. clamping
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
- A61F2002/4681—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor by applying mechanical shocks, e.g. by hammering
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
- A61F2002/4687—Mechanical guides for implantation instruments
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- Health & Medical Sciences (AREA)
- Transplantation (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Physical Education & Sports Medicine (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
- Surgical Instruments (AREA)
Description
Claims (26)
- 埋め込み装置用のホルダシステムであって、前記ホルダシステムは、クランプ部として機能するように構成されている第1構成要素を備え、前記第1構成要素は、
作動部分と、
顎部分と、
ヒンジ領域と、を有し、前記作動部分及び前記顎部分はヒンジ領域のいずれか一方の側に配置されており、これにより、前記作動部分が圧縮されると前記顎部分が拡張し、前記作動部分が緩和されると前記顎部分が閉鎖し、
前記第1構成要素はまた、当該第1構成要素内に、前記作動部分と前記顎部分との間の、該第1構成要素の壁によって規定されたキャビティを有し、前記作動部分は、当該作動部分を介して前記キャビティへのアクセスを可能にするよう配置されているホルダシステム。 - 請求項1に記載のホルダシステムであって、前記作動部分及び前記顎部分のそれぞれが、ヒンジ部周りに配置された、互いに対向するアームを有するホルダシステム。
- 請求項1または2に記載のホルダシステムであって、前記作動部分は、互いに対向する少なくとも2個のアームを有するホルダシステム。
- 請求項3に記載のホルダシステムであって、前記作動部分の前記アームは、ほぼ同一の長さを有するホルダシステム。
- 請求項1~4の何れか一項に記載のホルダシステムであって、前記顎部分は、互いに対向する少なくとも2個のアームを有するホルダシステム。
- 請求項5に記載のホルダシステムであって、前記顎部分の前記アームは、特定患者の骨に正確に適合するよう術前に規定され、これにより、術前計画に従って前記ホルダを方向付けるホルダシステム。
- 請求項5に記載のホルダシステムであって、前記顎部分の前記アームは、特定患者に対する適合性を有することなく、大腿骨頸部における特定の寸法範囲にほぼ適合するよう規定されているホルダシステム。
- 請求項5~7の何れか一項に記載のホルダシステムであって、前記顎部分の前記アームが、略同一の長さを有するホルダシステム。
- 請求項5~7の何れか一項に記載のホルダシステムであって、前記顎部分の前記アームは、異なる長さを有するホルダシステム。
- 請求項1~9の何れか一項に記載のホルダシステムであって、前記第1構成要素は、当該第1構成要素の内部を延在する略円筒形の孔を規定し、該円筒形の孔は、前記顎部分において、前記ホルダの円筒形部分によって延長され、前記ホルダが配置される骨に対して延長された整列を提供するホルダシステム。
- 請求項1~10の何れか一項に記載のホルダシステムであって、前記顎部分が、少なくとも1つの把持部を有するホルダシステム。
- 請求項1~11の何れか一項に記載のホルダシステムであって、前記第1構成要素の前記作動部分は、略円筒形の輪郭を規定するホルダシステム。
- 請求項1~12の何れか一項に記載のホルダシステムであって、前記第1構成要素は、前記作動部分と前記顎部分との間にバルーン状の輪郭を有する部分を更に有するホルダシステム。
- 請求項1~13の何れか一項に記載のホルダシステムであって、前記顎部分は、前記キャビティの遠位端部(顎部分端部)に内部レッジを有し、該レッジが、前記埋め込み装置のエッジに接触するように配置されることにより、前記埋め込み装置が前記キャビティ内で保持されており、
前記レッジは、前記埋め込み装置のエッジに存在する、任意の輪郭に正確に嵌合するように輪郭付けされているホルダシステム。 - 請求項1~14の何れか一項に記載のホルダシステムであって、第2構成要素が設けられ、前記第2構成要素は、前記第1構成要素がアンクランプとすることを防止するホルダシステム。
- 請求項15に記載のホルダシステムであって、前記第2構成要素が、前記作動部分と相互作用するホルダシステム。
- 請求項16に記載のホルダシステムであって、前記作動部分及び前記第2構成要素は、互いに取り付けられるための相補的な手段を有するホルダシステム。
- 請求項17に記載のホルダシステムであって、前記第2構成要素は、ねじを介して、前記第1構成要素上に挿入されると共に締結されるロックカラーであり、前記顎部分の拡張を防止すると共に、前記顎部分のクランプ力を増加させるホルダシステム。
- 請求項17に記載のホルダシステムであって、前記第2構成要素は、バヨネット嵌合又は圧入により、前記第1構成要素上に挿入されると共に締結されるロックカラーであり、前記顎部分の拡張を防止すると共に前記顎部分のクランプ力を増加させるホルダシステム。
- 請求項15~19の何れか一項に記載のホルダシステムであって、前記第2構成要素は、より前記作動部分の拡張又は圧縮を防止するため、前記作動部分の両側と相互作用するように構成されているホルダシステム。
- 請求項15~17の何れか一項に記載のホルダシステムであって、前記第2構成要素は、軸を有し、前記第2構成要素は、前記第1構成要素に固定されると、前記軸は、前記第1構成要素内のキャビティに向けて延在するホルダシステム。
- 請求項21に記載のホルダシステムであって、前記埋め込み装置が前記第1構成要素の前記キャビティ内に保持されている場合に、前記第2構成要素が前記第1構成要素に固定されると、前記第2構成要素の前記軸は、前記埋め込み装置上に押圧されるホルダシステム。
- 請求項15~22の何れか一項に記載のホルダシステムであって、前記第2構成要素は、嵌入ロッド用の受け口を更に有しており、
骨頭インプラントを位置決めすると共に所定位置で嵌入させるために、別箇の嵌入ロッドが前記第2構成要素に組み付けられており、
前記受け口は、前記嵌入ロッドの回転を防止する割り出し手段を更に有するホルダシステム。 - 請求項15~23の何れか一項に記載のホルダシステムであって、前記第1構成要素及び/又は前記第2構成要素は、ナイロン等のプラスチックで製造されるホルダシステム。
- 請求項23に記載のホルダシステムであって、前記嵌入ロッドは、アルミニウム合金又はステンレス鋼等の金属で製造されるホルダシステム。
- 請求項15~23の何れか一項に記載のホルダシステムであって、前記第1構成要素及び前記第2構成要素は、選択的レーザ焼結法等の付加製造法で製造されるホルダシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1519629.8 | 2015-11-06 | ||
GBGB1519629.8A GB201519629D0 (en) | 2015-11-06 | 2015-11-06 | Holder for resurfacing head implant |
PCT/GB2016/053476 WO2017077342A1 (en) | 2015-11-06 | 2016-11-07 | Holder for resurfacing head implant |
Publications (3)
Publication Number | Publication Date |
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JP2018532566A JP2018532566A (ja) | 2018-11-08 |
JP2018532566A5 JP2018532566A5 (ja) | 2019-12-19 |
JP7041629B2 true JP7041629B2 (ja) | 2022-03-24 |
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Application Number | Title | Priority Date | Filing Date |
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JP2018543463A Active JP7041629B2 (ja) | 2015-11-06 | 2016-11-07 | 表面再建用骨頭インプラントのためのホルダ |
Country Status (8)
Country | Link |
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US (1) | US10905563B2 (ja) |
EP (1) | EP3370656B1 (ja) |
JP (1) | JP7041629B2 (ja) |
CN (1) | CN108366863B (ja) |
AU (1) | AU2016348914B2 (ja) |
CA (1) | CA3004406C (ja) |
GB (1) | GB201519629D0 (ja) |
WO (1) | WO2017077342A1 (ja) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104887354B (zh) | 2015-02-10 | 2017-06-30 | 江苏奥康尼医疗科技发展有限公司 | 一种组合式有机高分子材料人工膝关节 |
CN105030376B (zh) * | 2015-02-10 | 2017-02-01 | 江苏奥康尼医疗科技发展有限公司 | 一种全髋表面置换植入物 |
GB201519629D0 (en) | 2015-11-06 | 2015-12-23 | Embody Orthopaedic Ltd | Holder for resurfacing head implant |
US11399946B2 (en) | 2016-01-11 | 2022-08-02 | Kambiz Behzadi | Prosthesis installation and assembly |
US11298102B2 (en) | 2016-01-11 | 2022-04-12 | Kambiz Behzadi | Quantitative assessment of prosthesis press-fit fixation |
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JP2018532566A (ja) | 2018-11-08 |
CA3004406A1 (en) | 2017-05-11 |
US10905563B2 (en) | 2021-02-02 |
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