Double-channel catheter with proxinal curve and adjustable drainage aperture

1851-1900

Double-channel flushing catheter

1851-1920

Female catheter

1801-1900

Double-channel metal catheter for irrigating the bladder

1860-1900

Cylindrical catheter

1851-1920

Kelly's female ureter catheter with handle and stop-cock

1881-1940

Cylindrical catheter with tapered flexible proximal end and stylet in situ

1851-1920

Double-channel catheter with curved proxinal end

1851-1920

Cylindrical curved catheter with stylet in situ

1851-1900

Mercier's double channel condee catheter by Collin

1831-1900

Double-channel catheter for irrigating the bladder

1851-1910

Double-channel catheter

1801-1900