최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0638115 (2003-08-08) |
등록번호 | US7867249 (2010-12-28) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 50 인용 특허 : 524 |
An apparatus for delivering a closure element into an opening formed in a blood vessel or other body lumen and methods for manufacturing and using same. The apparatus is configured to retain the closure element such that the closure element is disposed substantially within the apparatus. The apparat
An apparatus for delivering a closure element into an opening formed in a blood vessel or other body lumen and methods for manufacturing and using same. The apparatus is configured to retain the closure element such that the closure element is disposed substantially within the apparatus. The apparatus also can engage, and position the closure element substantially adjacent to, the blood vessel wall adjacent to the opening. During deployment of the closure element, the apparatus expands the closure element beyond a natural cross-section of the closure element such that the closure element, when deployed, is configured to engage a significant amount of the blood vessel wall and/or tissue. Engaging the blood vessel wall and/or tissue, the closure element is further configured to return to the natural cross-section, thereby drawing the engaged blood vessel wall and/or tissue substantially closed and/or sealed, such that hemostasis within the opening is enhanced.
What is claimed is: 1. An apparatus for delivering a closure element to an opening formed in a wall of a body lumen or body tissue, comprising:a locator assembly having a distal end region and a locator control system coupled to a proximal end region of said locator assembly, said locator control sy
What is claimed is: 1. An apparatus for delivering a closure element to an opening formed in a wall of a body lumen or body tissue, comprising:a locator assembly having a distal end region and a locator control system coupled to a proximal end region of said locator assembly, said locator control system being configured to selectively control said distal end region of said locator assembly between an unexpanded state and an expanded state for engaging said wall of said body lumen or said body tissue adjacent to said opening;a carrier assembly coupled with said locator assembly, said carrier assembly comprising a carrier member for retaining said closure element in a substantially tubular configuration within said carrier assembly, and a pusher member adapted to deploy said closure element;a cover member configured to retain said closure element, said cover member having a distal end region and a proximal end region, said distal end region of said cover member including one or more longitudinal extensions extending distally and substantially radially inwardly with respect to said proximal end region and being configured to expand radially;an energy storing member associated with said carrier assembly and said locator control system, said energy storing member configured to cause a proximal end of said pusher member to move distally from a proximal end of said carrier member and to move a portion of said proximal end region of the locator control system proximally to disengage the distal end region of the locator assembly from engaging said wall of said body lumen or said body tissue.
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