1
James J Frassica: Multilaminate coiled film catheter construction. C R Bard, Wolf Greenfield & Sacks, June 8, 1993: US05217440 (114 worldwide citation)

A catheter shaft and catheter are formed by spirally rolling a thin polymeric film about a mandrel into a tubular form and fixing the spirally wound film in the tubular form. Additional elements and films may be incorporated into the spirally wound tube to provide a catheter having varied characteri ...


2
Frassica James J: Multilaminate coiled film catheter construction.. Bard C R, April 10, 1991: EP0421650-A1 (38 worldwide citation)

A catheter shaft and catheter are formed by spirally rolling a thin polymeric film (24) about a mandrel (26) into a tubular form and fixing the spirally wound film in the tubular form. Additional elements and films (34, 40, 42) may be incorporated into the spirally wound tube to provide a catheter h ...


3
James J Frassica: Multilaminate coiled film catheter construction. Cr Bard, ZHANG ZHIXING YE KAIDONG, May 15, 1991: CN90108266

A catheter shaft and catheter are formed by spirally rolling a thin polymeric film about a mandrel into a tubular form and fixing the spirally wound film in the tubular form. Additional elements and films may be incorporated into the spirally wound tube to provide a catheter having varied characteri ...