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 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0273107 (2005-11-14) |
등록번호 | US8038688 (2011-10-04) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 25 인용 특허 : 451 |
Devices, systems, and methods for suturing of body lumens allow the suturing of vascular puncture sites located at the distal end of a percutaneous tissue tract. An elongated articulated foot near a distal end of a shaft is inserted through the penetration and actuated so that the foot extends along
Devices, systems, and methods for suturing of body lumens allow the suturing of vascular puncture sites located at the distal end of a percutaneous tissue tract. An elongated articulated foot near a distal end of a shaft is inserted through the penetration and actuated so that the foot extends along the lumenal axis. The foot carries suturing attachment cuffs, and needles are advanced from the shaft through the vessel wall outside of the penetration and into engagement with the needle cuffs after the foot has been drawn proximally up against the endothelial surface of the blood vessel. The cross-section of the shaft within the tissue tract can be minimized by laterally deflecting the needles as they leave the shaft, while tapered depressions within the foot can guide the advancing needles into engagement with the cuffs. The cuffs lockingly engage the needles and can be withdrawn proximally along the needle paths and through the tissue tract so as to form a loop of suture across the puncture. The articulating foot may be realigned with the shaft and withdrawn proximally through the tissue tract without dilating the tissue tract.
What is claimed is: 1. A method for closing an opening in tissue, comprising:forming an opening in tissue having an upper surface and a lower surface, the lower surface being disposed distally from an exterior skin with the upper surface being disposed proximal the lower surface;performing a medical
What is claimed is: 1. A method for closing an opening in tissue, comprising:forming an opening in tissue having an upper surface and a lower surface, the lower surface being disposed distally from an exterior skin with the upper surface being disposed proximal the lower surface;performing a medical procedure;disposing an entirety of a length of suture, having a proximal end, a distal end, and an intermediate portion extending from the proximal end to the distal end, distally from the lower surface and through the opening before a portion of the length of suture and a needle associated with the length of suture are withdrawn proximally through tissue adjacent the opening to be closed;retrieving the portion of the length of suture by advancing the needle disposed proximal to the upper surface distally through the tissue; andsuturing the opening closed with a suturing device, the length of suture being initially disposed across the opening to be closed with the suturing device, the entire length of suture and the needle associated with the length of suture being withdrawn proximally through tissue adjacent the opening.
Copyright KISTI. All Rights Reserved.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.