JP5762972B2 - 寛骨臼の関節を整形するための方法及び装置 - Google Patents
寛骨臼の関節を整形するための方法及び装置 Download PDFInfo
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- JP5762972B2 JP5762972B2 JP2011539667A JP2011539667A JP5762972B2 JP 5762972 B2 JP5762972 B2 JP 5762972B2 JP 2011539667 A JP2011539667 A JP 2011539667A JP 2011539667 A JP2011539667 A JP 2011539667A JP 5762972 B2 JP5762972 B2 JP 5762972B2
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- bone
- iliac
- acetabular
- canal
- rotating
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- 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
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- 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
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- 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
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- 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
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- A61F2002/30878—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves with non-sharp protrusions, for instance contacting the bone for anchoring, e.g. keels, pegs, pins, posts, shanks, stems, struts
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- 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
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- A—HUMAN NECESSITIES
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- 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
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
-
- A—HUMAN NECESSITIES
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- 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
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2220/0033—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by longitudinally pushing a protrusion into a complementary-shaped recess, e.g. held by friction fit
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- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2220/0041—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using additional screws, bolts, dowels or rivets, e.g. connecting screws
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2220/005—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using adhesives
-
- 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
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0004—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof adjustable
- A61F2250/0006—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof adjustable for adjusting angular orientation
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Dentistry (AREA)
- Physical Education & Sports Medicine (AREA)
- Prostheses (AREA)
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Description
本願は、2008年12月2日付にて出願され、発明の名称が“Iliac Canal Prothesis”である米国仮特許出願第61/119,210号明細書に基づく優先権を主張するものである。当該特許出願の開示内容全体が、参照によって本願に組み込まれている。
11 腸骨管(髄内管)
12 寛骨臼
14 セルフタップネジチップ
15 固定部分
16 切削面
18 骨孔(内面)
20 案内ロッド挿入用ジグ
22 管探索用カニューレ
24 ハンドル
26 位置決め端部
30 リーマ
40 ブローチハンドル
42 押圧面
44 ブローチ(ラスプ)
50 嵌入
52 引き抜き力
60 寛骨臼インプラント(オーグメント)
70 骨移植材料
70′骨セメント及び/又は骨移植材料の被膜
70″骨セメント及び/又は骨移植材料の被膜
80 寛骨臼要素
82 寛骨臼シェル
84 寛骨臼ライナ
86′大腿骨頭プロテーゼ
102 八角形
102′台形
102″B−スプライン形状
104 長円
104′長方形
104″三角形
104′′′六角形
110 寛骨臼ブローチ(テーパ状ブローチ)
112 開口部
113 滑らかな面
113′滑らかな面
114 切削面
114′切削面
115 収束面
116 収束面
117 収束面
118 収束面
120 非対称な形状
121 寛骨臼インプラント
122 非対称な形状
124 非対称な形状
125 寛骨臼インプラント
126 非対称な形状
127 接続手段
128 遠位側の形状
129 接続手段
130 インプラントトライアル(オーグメント)
132 インプラントトライアル130の外面
134 ブローチ(ラスプ)
138 より大きなインプラント
140 表示
142 結合手段
Claims (15)
- 腸骨管のための非回転式骨除去具であって、
a)骨を前記腸骨管から除去して骨孔を形成するように構成されている骨除去面と、
b)前記骨除去面を前記腸骨管内に位置決めするように構成されている位置決め部分と、
を備えている前記非回転式骨除去具において、
前記骨除去面が、前記骨除去面が前記骨孔を前記腸骨管内に形成するように、及び前記骨除去面が皮質骨に当接するように、前記位置決め部分に対して相対的に構成されていることを特徴とする非回転式骨除去具。 - 前記位置決め部分が、カニューレを受容するように構成されている中空部分であることを特徴とする請求項1に記載の非回転式骨除去具。
- 前記骨除去面が、手術前の画像から形成されていることを特徴とする請求項1又は2に記載の非回転式骨除去具。
- 前記骨除去面が、不規則な形状を形成し且つ共に結合されている複数の部分から形成されていることを特徴とする請求項1又は3に記載の非回転式骨除去具。
- 前記非回転式骨除去具が、モジュール式除去面それぞれが独立して前記非回転式骨除去具に取り付け可能とされるように、複数の前記モジュール式除去面を備えており、
前記骨孔が、一連の嵌入ステップにおいて形成される複数の前記モジュール式除去面の組み合わせによって形成されていることを特徴とする請求項1又は3に記載の非回転式骨除去具。 - ヒトを除く動物の腸骨の寛骨臼内において寛骨臼の関節形成術を実施するための方法において、
a)腸骨の腸骨管であって、前記寛骨臼の表面から概略的に腸骨稜の一部分に向かって延在している前記腸骨管を配置するステップと、
b)請求項1〜5のいずれか一項に記載の非回転式骨除去具が前記腸骨管内の骨を除去して骨孔を形成するように、前記腸骨管に沿って位置決めされている前記非回転式骨除去具を嵌入するステップと、
c)前記腸骨管の前記骨孔内に固定式インプラントを固定するステップと、
d)前記固定式インプラントを覆うように寛骨臼インプラントを前記寛骨臼内に据え付けるステップと、
を備えていることを特徴とする方法。 - 前記腸骨管を配置するステップが、カニューレを前記腸骨管に挿入するステップを備えていることを特徴とする請求項6に記載の方法。
- 前記腸骨管を配置するステップが、前記腸骨を覆うように腸骨探索用ジグを位置決めするステップを備えていることを特徴とする請求項6又は7に記載の方法。
- 前記腸骨探索用ジグが、第1の部分と第2の部分と位置合わせ用ガイドとを備えており、
前記腸骨探索用ジグを位置決めするステップが、前記位置合わせ用ガイドが前記腸骨管の軸線に沿って位置合わせされるように、
前記腸骨探索用ジグの前記第1の部分を前記寛骨臼の一部分に対して位置決めするステップと、
前記腸骨探索用ジグの前記第2の部分を前記腸骨稜の一部分に対して位置決めするステップと、
を備えていることを特徴とする請求項8に記載の方法。 - 前記非回転式骨除去具を嵌入するステップが、皮質骨に隣り合っている骨孔を形成するステップを備えていることを特徴とする請求項6又は7に記載の方法。
- 前記非回転式骨除去具を嵌入するステップが、複数の前記非回転式骨除去具を嵌入するステップを備えていることを特徴とする請求項6又は10に記載の方法。
- 前記非回転式骨除去具を嵌入するステップが、複数の異なる大きさの前記非回転式骨除去具を嵌入するステップを備えていることを特徴とする請求項6又は11に記載の方法。
- 前記固定式インプラントを固定するステップが、前記固定式インプラントを前記腸骨管の骨孔内に接合するステップを備えていることを特徴とする請求項6又は11に記載の方法。
- 前記寛骨臼インプラントが、寛骨臼カップであることを特徴とする請求項6又は13に記載の方法。
- 寛骨臼要素が、寛骨臼ケージであることを特徴とする請求項6又は13に記載の方法。
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US11921008P | 2008-12-02 | 2008-12-02 | |
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PCT/US2009/066462 WO2010065677A2 (en) | 2008-12-02 | 2009-12-02 | Methods and apparatus for acetabular arthroplasty |
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JP2011539667A Expired - Fee Related JP5762972B2 (ja) | 2008-12-02 | 2009-12-02 | 寛骨臼の関節を整形するための方法及び装置 |
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