1
Enrique J Klein, T Daniel Gross, Tomoaki Hinohara, James W Vetter: Device and method for the percutaneous suturing of a vascular puncture site. Perclose Incorporated, Townsend and Townsend Khourie and Crew, May 23, 1995: US05417699 (668 worldwide citation)

A suture applying device comprises a shaft which carries a pair of needles near its distal end. The needles are joined by a length of suture, and the shaft is used to both introduce the needles into a lumen of a body structure and to push the needles back through tissue on either side of the punctur ...


2
Enrique J Klein, T Daniel Gross, Tomoaki Hinohara, James W Vetter: Device and method for the percutaneous suturing of a vascular puncture site. Perclose, Townsend and Townsend and Crew, July 14, 1998: US05779719 (260 worldwide citation)

A suture applying device comprises a shaft which carries a pair of needles near its distal end. The needles are joined by a length of suture, and the shaft is used to both introduce the needles into a lumen of a body structure and to push the needles back through tissue on either side of the punctur ...


3
ARTICULATING SUTURING DEVICE WITH IMPROVED ACTUATION AND ALIGNMENT MECHANISMS. August 16, 2018: US20180228478-A1

A vessel closure device that includes improved activation and alignment mechanisms that result in greater control and ease of use for the user.