KR101564559B1 - 중첩성 팽창성 슬리브 임플란트 - Google Patents
중첩성 팽창성 슬리브 임플란트 Download PDFInfo
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- KR101564559B1 KR101564559B1 KR1020107020006A KR20107020006A KR101564559B1 KR 101564559 B1 KR101564559 B1 KR 101564559B1 KR 1020107020006 A KR1020107020006 A KR 1020107020006A KR 20107020006 A KR20107020006 A KR 20107020006A KR 101564559 B1 KR101564559 B1 KR 101564559B1
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- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
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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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- 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
Description
도 2는 도 1의 팽창성 임플란트의 후면 평면 사시도.
도 3은 도 1의 팽창성 임플란트의 정면 입면도.
도 4는 도 1의 팽창성 임플란트의 측단면도.
도 5는 도 1 내지 도 4에 도시된 팽창성 임플란트의 코어 요소의 단면도.
도 6은 도 1 내지 도 4에 도시된 팽창성 임플란트의 슬리브 요소의 단면도.
도 7 및 도 8은 각각 슬리브 요소의 리브 및 스페이서의 평면 입면도.
도 9는 그 내부에 복수의 팽창성 슬리브가 장착되어 있는 삽입 도구의 단면도.
도 10은 본 발명에 따른 팽창성 임플란트의 다른 실시예의 단면도.
도 11은 도 10의 팽창성 임플란트의 단면도.
도 12는 본 발명에 따른 팽창성 임플란트의 다른 실시예의 정면 평면 사시도.
도 13은 도 12의 팽창성 임플란트의 정면 입면도.
도 14는 척추체 내에 삽입된 팽창성 임플란트의 일 실시예의 도면.
112: 종축 115: 도구 결합 특징부
117: 외부면 118: 보어
119: 리세스 120: 슬리브 요소
122: 리브 124: 스페이서
126: 멤브레인 128: 외부면
136: 팽창성 밴드 138: 돌출부
139: 리세스 145: 정지 메커니즘
200: 삽입 도구 210: 배럴
220: 로드 225: 코어 요소 결합 특징부
Claims (30)
- 뼈를 치료하기 위한 팽창가능한 임플란트를 형성하기 위한 키트로서,
적어도 하나의 결합 표면을 갖는 코어 요소; 및
상기 코어 요소 둘레에 반경방향으로 위치하도록 구성되는 복수의 슬리브들;을 포함하고, 각각의 슬리브는 적어도 하나의 결합 특징부를 가지고,
상기 복수의 슬리브들은, 제 1 슬리브가 상기 코어 요소 위로 삽입되고 이후에 삽입되는 각각의 슬리브가 상기 코어 요소와 이전에 삽입된 슬리브 사이에 수용되어서 추가적인 각각의 슬리브의 삽입이 이전에 삽입된 각각의 슬리브를 외향으로 팽창시키며 상기 코어 요소의 결합 표면들 및 상기 슬리브들이 서로 맞물림으로써 상기 팽창가능한 임플란트를 형성하는 방식으로, 상기 코어 요소 위로 순차적으로 삽입가능하도록 구성되는, 키트. - 제 1 항에 있어서, 상기 코어 요소는 원통형 형상인, 키트.
- 제 1 항에 있어서, 상기 슬리브들은 중공 튜브들인, 키트.
- 제 3 항에 있어서, 상기 팽창가능한 슬리브들에 반경방향 압축을 제공하기 위한 팽창가능한 멤브레인을 추가로 포함하는 키트.
- 제 1 항에 있어서, 상기 슬리브들은 리브들 및 스페이서들을 포함하는, 키트.
- 제 1 항에 있어서, 상기 슬리브들은 팽창가능한, 키트.
- 제 6 항에 있어서, 상기 슬리브들은 리브들 및 스페이서들을 포함하고, 상기 리브들 및 스페이서들은 상기 슬리브들의 전체 원주 둘레에 위치되지 않는, 키트.
- 제 5 항에 있어서, 상기 슬리브들은 사이에 가요성 지주들을 갖는 리브들 및 스페이서들로 형성된 단일편의 일체형 유닛을 포함하는, 키트.
- 제 1 항에 있어서, 상기 슬리브들은 적어도 하나의 평평한 표면 또는 측면을 형성하는 팽창가능한 상태를 갖는, 키트.
- 제 1 항에 있어서, 상기 슬리브들은 원통형 형상으로 제공되고, 비원통형 형상으로 팽창가능한, 키트.
- 제 1 항에 있어서, 상기 슬리브들 및 코어 요소는 상기 슬리브들이 서로 맞물리며 상기 코어 요소와 맞물리도록 돌출부 및 리세스 중 적어도 하나를 갖는, 키트.
- 뼈 치료용 시스템으로서,
길이, 근위 단부, 종축을 따라 상기 근위 단부로부터 이격된 원위 단부, 및 상기 근위 단부에 있는 도구 결합 특징부를 갖는 코어 요소;
삽관형 배럴 및 상기 삽관형 배럴 내에 위치된 로드 요소를 포함하는 삽입 도구로서, 상기 로드 요소는 상기 원위 단부에 있는 코어 요소 결합 특징부를 포함하고, 상기 코어 요소 결합 특징부는 상기 도구 결합 특징부와 결합함으로써 상기 코어 요소를 상기 삽입 도구에 선택가능하게 결합시키도록 구성되는, 상기 삽입 도구; 및
상기 로드 요소를 따라 상기 삽관형 배럴 내에 단부-대-단부 방식으로 배치되도록 구성되는 복수의 팽창가능하고 중첩가능한(nestable) 슬리브 요소들로서, 상기 코어 요소 및 팽창가능한 슬리브 요소들을 포함하는 임플란트를 형성하기 위해 상기 로드 요소를 따라 상기 코어 요소 위에서 전진가능한, 상기 팽창가능한 슬리브 요소들;를 포함함으로써,
상기 로드 요소를 따라 상기 삽관형 배럴 내부로부터의, 그리고 상기 코어 요소와 이전에 삽입된 팽창가능한 슬리브 요소 사이에서의, 적어도 하나의 추가의 팽창가능한 슬리브 요소의 전진은, 상기 이전에 삽입된 슬리브 요소를 반경방향으로 팽창하게 하여, 상기 임플란트의 반경은 각각의 추가의 슬리브 요소가 상기 코어 요소 둘레에 적용될 때 팽창되는, 뼈 치료용 시스템. - 제 12 항에 있어서, 상기 슬리브 요소들은 상기 로드 요소를 따라 상기 삽관형 배럴 내에 단부-대-단부 방식으로 미리 로딩되는, 뼈 치료용 시스템.
- 제 13 항에 있어서, 상기 슬리브 요소들은 팽창가능한 상태 및 비팽창 상태를 갖고, 상기 비팽창 상태에서 상기 슬리브 요소들은 원통형 형상이고, 상기 팽창된 상태에서 상기 슬리브들은 비원통형 형상인, 뼈 치료용 시스템.
- 제 14 항에 있어서, 상기 슬리브 요소들은 리브들 및 스페이서들을 포함하는, 뼈 치료용 시스템.
- 제 15 항에 있어서, 상기 슬리브 요소들은 상기 리브들 및 스페이서들을 연결하는 가요성 지주들을 갖는 단일편의 일체형 유닛들인, 뼈 치료용 시스템.
- 제 15 항에 있어서, 상기 리브들 및 스페이서들은 적어도 하나의 탄성 멤브레인에 의해 연결되는, 뼈 치료용 시스템.
- 제 12 항에 있어서, 상기 슬리브 요소들은 상기 슬리브 요소들이 서로의 상부에 적층될 때 서로 맞물릴 수 있는, 뼈 치료용 시스템.
- 제 18 항에 있어서, 상기 슬리브 요소들은 상기 코어 요소 또는 다른 슬리브 요소들의 리세스들 및 돌출부들과 결합하는 리세스들 및 돌출부들을 포함하는, 뼈 치료용 시스템.
- 제 12 항에 있어서, 상기 코어 요소는 4 ㎜ 내지 8 ㎜의 직경 및 1.5 ㎝ 내지 2.5 ㎝의 길이를 갖고, 상기 슬리브 요소들은 4 ㎜ 내지 8 ㎜의 내경, 1.5 ㎝ 내지 2.5 ㎝의 길이 및 1 ㎜ 내지 2 ㎜의 두께를 갖는, 뼈 치료용 시스템.
- 제 20 항에 있어서, 상기 슬리브 요소들은 상기 코어 요소보다 작은 내경 및 상기 코어 요소 길이보다 짧은 길이를 갖는, 뼈 치료용 시스템.
- 제 12 항에 있어서, 상기 코어 요소에 부착 가능한 단부 캡을 추가로 포함하는 뼈 치료용 시스템.
- 제 22 항에 있어서, 상기 코어 요소는 내부 리세스를 갖고, 상기 단부 캡은 상기 내부 리세스 내에 끼워지는 돌출부를 갖는, 뼈 치료용 시스템.
- 뼈를 치료하기 위한 팽창가능한 임플란트로서,
코어 요소; 및
상기 코어 요소 둘레에 반경방향으로 배치되는 복수의 중첩성 슬리브들;을 포함하고,
상기 복수의 슬리브들의 인접한 제 2 슬리브로부터 반경방향 외향으로 위치된 상기 복수의 슬리브들의 제 1 슬리브는 상기 인접한 제 2 슬리브보다 많이 팽창되고,
상기 임플란트는 슬리브들을 상기 코어 요소 위에 그리고 이전에 배치된 슬리브 아래에 순차적으로 삽입함으로써 형성되고, 상기 임플란트는 각각의 추가의 슬리브가 상기 코어 요소 둘레에 적용될 때 팽창되며, 상기 슬리브들과 코어 요소 각각은 상기 슬리브들이 상호간에 그리고 상기 코어 요소와 맞물리도록 돌출부 및 리세스 중 적어도 하나를 갖는, 팽창가능한 임플란트. - 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
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US8986385B2 (en) | 2015-03-24 |
CN102215765A (zh) | 2011-10-12 |
US20150164649A1 (en) | 2015-06-18 |
US8585762B2 (en) | 2013-11-19 |
CN102215765B (zh) | 2014-06-25 |
CA2717800A1 (en) | 2009-09-17 |
JP5504182B2 (ja) | 2014-05-28 |
US20110029082A1 (en) | 2011-02-03 |
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WO2009114523A1 (en) | 2009-09-17 |
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US20170319253A1 (en) | 2017-11-09 |
ATE554715T1 (de) | 2012-05-15 |
EP2259736A1 (en) | 2010-12-15 |
BRPI0908220A2 (pt) | 2015-08-25 |
US20160106490A1 (en) | 2016-04-21 |
US20140081401A1 (en) | 2014-03-20 |
US9737352B2 (en) | 2017-08-22 |
EP2259736B1 (en) | 2012-04-25 |
CO6300834A2 (es) | 2011-07-21 |
KR20110003320A (ko) | 2011-01-11 |
JP2011514215A (ja) | 2011-05-06 |
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