JP2019518564A - 好ましくは骨空洞の処置中に使用される医療製品、この医療製品の製造方法、及び医療キット - Google Patents
好ましくは骨空洞の処置中に使用される医療製品、この医療製品の製造方法、及び医療キット Download PDFInfo
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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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Abstract
【選択図】図1
Description
・外傷に起因する骨空洞、
・疾患に起因する、特に腫瘍に起因する骨空洞、又は
・外科的介入又は再介入に起因する骨空洞、特に人工股関節全置換術又は人工膝関節全置換術後の修正手術に起因する骨空洞
の充填及び/又は閉鎖に使用するための医療製品である。
・本発明の第1の態様による医療製品を骨空洞内に導入するステップを含む。
・医療製品を骨空洞、特に骨空洞の寸法に適合させるステップをさらに含む。医療製品の適合は、好ましくは、この医療製品を骨空洞に導入する前に行われる。
・医療製品を骨空洞に取り付けるステップをさらに含む。好ましくは、この取り付けは、取り付け手段、例えば骨ねじ又は縫合材料などによって行われる。
図面において、以下は概略的に示されている。
Claims (23)
- 好ましくは骨空洞の処置、特に充填及び/又は閉鎖に使用される医療製品であって、
相互に連結された構造要素を有し、
前記構造要素は、少なくとも2つの群の構造要素、すなわち少なくとも第1の群の構造要素と第2の群の構造要素に分けることができ、
第1の群の構造要素が第2の群の構造要素よりも低い硬度を有することを特徴とする前記医療製品。 - 前記製品が、インプラント、好ましくは骨代替材料であることを特徴とする請求項1に記載の医療製品。
- 第1の群の構造要素が可撓性又は曲げやすい、特に弾性であることを特徴とする請求項1又は2に記載の医療製品。
- 第1の群の構造要素が、第2の群の構造要素よりも曲げ強度が低いことを特徴とする先行請求項のいずれかに記載の医療製品。
- 第2の群の構造要素が寸法安定性又は耐荷重性であることを特徴とする先行請求項のいずれかに記載の医療製品。
- 第1の群の構造要素が同一であるか、又は2つ以上の部分群に分けることができ、各部分群の構造要素は互いに同一であり、異なる部分群の構造要素は互いに異なることを特徴とする先行請求項のいずれかに記載の医療製品。
- 第2の群の構造要素が同一であるか、又は2つ以上の部分群に分けることができ、各部分群の構造要素は互いに同一であり、異なる部分群の構造要素は互いに異なることを特徴とする先行請求項のいずれかに記載の医療製品。
- 第1の群の構造要素が、細長い構造要素、すなわち長さと幅の比又は長さと直径の比が1よりも大きい構造要素であることを特徴とする先行請求項のいずれかに記載の医療製品。
- 第1及び第2の群の構造要素から構成された平坦な構造、好ましくはシート状の平坦な構造を有し、平坦な構造の長さ及び幅はそれぞれ、前記の平坦な構造の厚さ又は高さよりも大きいことを特徴とする先行請求項のいずれかに記載の医療製品。
- 第1の群の構造要素及び/又は第2の群の構造要素が穴又は開口を有することを特徴とする先行請求項のいずれかに記載の医療製品。
- 相互接続された第1の群の構造要素が、製品、特に平坦な構造の製品のいくつかの所定の曲げ領域を形成することを特徴とする先行請求項のいずれかに記載の医療製品。
- 前記の所定の曲げ領域がそれぞれ、第2の群の少なくとも1つ、特に唯1つの構造要素を取り囲むことを特徴とする請求項11に記載の医療製品。
- 前記の所定の曲げ領域が、角がないように、特に円環状に第2の群の少なくとも1つの構造要素を取り囲むことを特徴とする請求項12に記載の医療製品。
- 前記の所定の曲げ領域が、第2の群の少なくとも1つの構造要素を、多角形に、特に三角形に、四辺形に、五角形に、及び/又は六角形に取り囲むことを特徴とする請求項12に記載の医療製品。
- 前記の所定の曲げ領域が、列状である、特に互いに平行に配置された列の形態であることを特徴とする請求項11〜14のいずれかに記載の医療製品。
- 前記の所定の曲げ領域が、曲線形状、アーチ状、又は正弦波状などの蛇行状であることを特徴とする請求項11〜15のいずれかに記載の医療製品。
- 前記の所定の曲げ領域が、前記製品の折り畳み領域であることを特徴とする請求項11〜16のいずれかに記載の医療製品。
- 前記の所定の曲げ領域が、第2の群の1つ以上の構造要素を介して少なくとも部分的に互いに接続されることを特徴とする請求項11〜17のいずれかに記載の医療製品。
- 第1の群の構造要素及び/又は第2の群の構造要素が、吸収性材料を含むか又は吸収性材料からなり、前記材料が、ポリヒドロキシアルカノエート、タンパク質、例えば細胞外タンパク質、多糖、例えばセルロース誘導体及び/又はムコ多糖、これらの立体異性体、特にジアステレオマー、これらのコポリマー、及び上記の材料の少なくとも2つの組み合わせ、特に複合材料、混合物、又は配合物からなる群から選択されることを特徴とする先行請求項のいずれかに記載の医療製品。
- 第1の群の構造要素及び/又は第2の群の構造要素が、非吸収性材料を含むか又は非吸収性材料からなり、前記材料が、好ましくはポリオレフィン、ポリエステル、ポリアミドなどのポリマー、金属、セラミック、及び上記の材料の少なくとも2つの組み合わせ、特に複合材料、混合物、又は配合物からなる群から選択されることを特徴とする先行請求項のいずれかに記載の医療製品。
- 第1の群の構造要素及び/若しくは第2の群の構造要素、又は第1の群の構造要素及び/若しくは第2の群の構造要素のコーティングが、添加剤、特に、好ましくは、抗菌剤、特に抗生物質、活性成分、創傷治癒促進活性成分、殺菌活性成分、炎症抑制又は抗炎症活性成分、血液凝固促進活性成分、成長因子、例えば骨成長因子(骨誘導因子)、細胞分化因子、細胞接着因子、細胞動員因子、細胞受容体、細胞結合因子、サイトカイン、ペプチド、構造タンパク質、細胞外タンパク質、例えばコラーゲン、エラスチン、及びレチクリンなど、血清タンパク質、例えばアルブミン、多糖、例えばヒアルロン酸、オリゴヌクレオチド、ポリヌクレオチド、DNA、RNA、これらの塩、これらの立体異性体、特にジアステレオマー、及び上記の活性成分の少なくとも2つの混合物からなる群から選択される医薬及び/又は生物活性成分を含むことを特徴とする先行請求項のいずれかに記載の医療製品。
- 製品が3D印刷プロセスによって製造されることを特徴とする先行請求項のいずれかに記載の医療製品の製造方法。
- 好ましくは、骨空洞の処置、特に骨空洞の充填及び/又は閉鎖に使用するための医療キットであって、
請求項1〜21のいずれかに記載の医療製品、及び
好ましくは縫合材料又は少なくとも1つの骨ねじなどの取り付け手段を含む、前記医療キット。
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DE102016211201.5A DE102016211201A1 (de) | 2016-06-22 | 2016-06-22 | Medizinisches Produkt, vorzugsweise zur Anwendung bei der Behandlung einer Knochenkavität, Verfahren zur Herstellung des medizinischen Produkts sowie medizinisches Kit |
DE102016211201.5 | 2016-06-22 | ||
PCT/EP2017/065144 WO2017220617A1 (de) | 2016-06-22 | 2017-06-20 | Medizinisches produkt, vorzugsweise zur anwendung bei der behandlung einer knochenkavität, verfahren zur herstellung des medizinischen produkts sowie medizinisches kit |
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US (1) | US11801141B2 (ja) |
EP (1) | EP3474781B1 (ja) |
JP (1) | JP6986033B2 (ja) |
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DE102017012229A1 (de) | 2017-10-19 | 2019-04-25 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Implantat |
DE102017124483A1 (de) * | 2017-10-19 | 2019-04-25 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Implantat |
DE102018130205A1 (de) * | 2018-11-28 | 2020-05-28 | Aesculap Ag | Medizinisches Kettennetz |
CN110585487B (zh) * | 2019-09-23 | 2021-07-23 | 湖南大学 | 一种负载离子和几何图案信号的医用骨膜支架及其构建方法 |
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EP3474781B1 (de) | 2021-08-04 |
US20190231530A1 (en) | 2019-08-01 |
WO2017220617A1 (de) | 2017-12-28 |
DE102016211201A1 (de) | 2017-12-28 |
CN109640888A (zh) | 2019-04-16 |
EP3474781A1 (de) | 2019-05-01 |
CN109640888B (zh) | 2021-11-09 |
US11801141B2 (en) | 2023-10-31 |
JP6986033B2 (ja) | 2021-12-22 |
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