JP2019107554 HIP IMPLANT

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Application Number 2019075474

Application Date 11.04.2019

Publication Number 2019107554

Publication Date 04.07.2019

Publication Kind A

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Applicants EXCERA ORTHOPEDICS INC
エクセラ　オーソピディックス，　インコーポレイテッド
MAYO FOUNDATION FOR MEDICAL EDUCATION & RESEARCH
メイヨ・ファウンデーション・フォー・メディカル・エデュケーション・アンド・リサーチ

Inventors BERNARD MORREY
バーナード　モリー
AN KAI-NAN
カイ－ナン　アン
ANDREW THORESON
アンドリュー　ソーソン
CHEN QINGSHAN
チェン　シンシャン
XINYUAN DAVID WANG
シンユアン　デイビッド　ワン
JAMES ZHIMING JIANG
ジェイムズ　ジミン　ジアン

Agents 山本　秀策
森下　夏樹
飯田　貴敏
石川　大輔
山本　健策

Priority Data 61/322,750 09.04.2010 US

Title

(EN) HIP IMPLANT

(JA) 股関節インプラント

Abstract

(EN)

PROBLEM TO BE SOLVED: To provide a hip implant.

SOLUTION: A hip implant device and a related surgical method are provided. The hip implant device and method can optionally be used in a patient of Asian descent. One example femoral component comprises a neck having a central axis and a body distal to the neck. The body has a tapered portion and a largest cross section perpendicular to the neck central axis. In some aspects, the tapered portion is tapered from proximal to distal in the sagittal and coronal planes. The tapered portion can be further tapered in the lateral to medial in cross section.

SELECTED DRAWING: Figure 1

(JA)

【課題】股関節インプラントの提供。
【解決手段】本明細書で提供されるものは、股関節インプラント装置と関連する手術方法である。股関節インプラント装置及び方法は、アジア系人の患者で所望される場合は使用することができる。大腿骨構成部品の一例では、中心軸を有するネックと、このネックに対して遠位にある本体とを含む。この本体は、テーパが付けられた部分と、ネック中心軸に垂直な最大断面とを有する。いくつかの態様では、テーパが付けられた部分は、矢状面および冠状面で近位から遠位に向かってテーパが付けられている。このテーパが付けられた部分は、断面の外側から内側に向かって更にテーパを付けることができる。
【選択図】図１

A	HUMAN NECESSITIES
61	MEDICAL OR VETERINARY SCIENCE; HYGIENE
F	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
2	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
02	Prostheses implantable into the body
30	Joints
32	for the hip

A	HUMAN NECESSITIES
61	MEDICAL OR VETERINARY SCIENCE; HYGIENE
F	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
2	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
02	Prostheses implantable into the body
30	Joints
32	for the hip

A	HUMAN NECESSITIES
61	MEDICAL OR VETERINARY SCIENCE; HYGIENE
F	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
2	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
02	Prostheses implantable into the body
30	Joints
32	for the hip
36	Femoral heads ; ; Femoral endoprostheses
3601	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

A	HUMAN NECESSITIES
61	MEDICAL OR VETERINARY SCIENCE; HYGIENE
F	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
2	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
02	Prostheses implantable into the body
30	Joints
32	for the hip
36	Femoral heads ; ; Femoral endoprostheses
3662	Femoral shafts

A	HUMAN NECESSITIES
61	MEDICAL OR VETERINARY SCIENCE; HYGIENE
F	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
2	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
02	Prostheses implantable into the body
30	Joints
46	Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
4603	for insertion or extraction of endoprosthetic joints or of accessories thereof
4607	of hip femoral endoprostheses

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1. JP2019107554 - HIP IMPLANT

A	HUMAN NECESSITIES
61	MEDICAL OR VETERINARY SCIENCE; HYGIENE
L	METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
27	Materials for ; grafts or; prostheses or for coating ; grafts or; prostheses
28	Materials for coating prostheses
30	Inorganic materials
306	Other specific inorganic materials not covered by A61L27/303 - A61L27/32

C	CHEMISTRY; METALLURGY
23	COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
C	COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
4	Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
04	characterised by the coating material
06	Metallic material