Choose your Region

Are you sure you want to proceed?

You will be leaving the Cook Medical website that you were viewing and going to a Cook Medical website for another region or country. Not all products are approved in all regulatory jurisdictions. The product information on these websites is intended only for licensed physicians and healthcare professionals.

Search Cook Medical

Flexor® Parallel™ Rapid Release™ Ureteral Access Sheath

Used to establish a conduit during endoscopic urological procedures, thereby facilitating the passage of endoscopes and other instruments into the urinary tract. The Flexor Parallel offers two options for placement: the traditional Flexor placement or the Rapid Release technique. The working channel protects the ureter during repeated instrument exchanges. The sheath also protects delicate instruments and smaller flexible scopes from damage. The sheath has a hydrophilic coating to create a low-friction surface as the ureter is dilated.

This product line is serviced by the following clinical division(s):


Order Number Reference Part Number Instructions
for Use
Sheath ID
Length cm
G56428 FUS-095020-P
9.5 20
G56429 FUS-095028-P
9.5 28
G56430 FUS-095035-P
9.5 35
G56431 FUS-095045-P
9.5 45
G56432 FUS-095055-P
9.5 55
G34871 FUS-107020-P
10.7 20
G34872 FUS-107028-P
10.7 28
G34873 FUS-107035-P
10.7 35
G34874 FUS-107045-P
10.7 45
G34875 FUS-107055-P
10.7 55
G56433 FUS-120020-P
12.0 20
G56434 FUS-120028-P
12.0 28
G56435 FUS-120035-P
12.0 35
G56436 FUS-120045-P
12.0 45
G56438 FUS-120055-P
12.0 55
G56439 FUS-140020-P
14.0 20
G56440 FUS-140028-P
14.0 28
G56441 FUS-140035-P
14.0 35
G56442 FUS-140045-P
14.0 45
G56443 FUS-140055-P
14.0 55


Flexor Parallel Animation


Spec Sheet

Flexor Parallel brochure (NAM)

URO-BM-FLPBR-EN-201311-M3.pdf »

Image Library