1
Clark R Fuqua: Variable diameter catheter. Genus Catheter Technologies, Isaksen Lathrop Esch Hart & Clark, April 19, 1988: US04738666 (377 worldwide citation)

The present invention provides a variable diameter catheter which is folded in a longitudinal manner in order to reduce the diameter for convenient and less traumatic insertion into a body orifice. The fold in the catheter is maintained by a slidably removable external sheath which aids in insertion ...


2
Clark R Fuqua: Variable diameter catheter. Genus Catheter Technologies, Stevens Davis Miller & Mosher, July 22, 1986: US04601713 (346 worldwide citation)

This invention provides a variable diameter catheter which is folded in a longitudinal manner in order to reduce the diameter for convenient and less traumatic insertion into a body orifice.


3
Clark R Fuqua: Variable diameter catheter. Genus Catheter Technologies, Isaksen Lathrop Esch Hart & Clark, December 1, 1987: US04710181 (190 worldwide citation)

The present invention provides a variable diameter catheter which is folded in a longitudinal manner in order to reduce the diameter for convenient and less traumatic insertion into a body orifice. The fold in the catheter is maintained by a slidably removable external sheath which aids in insertion ...


4
Fuqua Clark R: Variable diameter catheter.. Genus Catheter Technologies, December 16, 1987: EP0249456-A2 (37 worldwide citation)

The present invention provides a variable diameter catheter (10) which is folded in a longitudinal manner in order to reduce the diameter for convenient and less traumatic insertion into a body orifice. The fold in the catheter is maintained by a slidably removable external sheath (60) which aids in ...


5
Fuqua Clark R: Variable diameter catheter. Genus Catheter Technologies, SARA Charles S, December 18, 1986: WO/1986/007267

A catheter (10) which may be longitudinally folded for insertion into a first end of a body orifice and then unfolded after insertion for subsequently transporting a fluid, comprising a resiliently flexible tube (14) of generally uniform diameter along its length. The tube comprises walls (14) of un ...


6
Fuqua Clark R: Variable diameter catheter.. Genus Catheter Technologies, June 24, 1987: EP0225921-A1

This invention provides a variable diameter catheter which is folded in a longitudinal manner in order to reduce the diameter for convenient and less traumatic insertion into a body orifice.