Dyball Retractor (Blade Width x Blade Depth: 64 x 114mm) (254mm) (10inch) Cottle The prongs are 50mm in

The prongs are 50mm in length and the overall length of the instrument is 160mm

It is a self-retaining retractor with three to four blunt prongs that measure 139

The horizontal serrated jaws and curved box joint design allow for a secure grip on tissue and help to reduce tissue trauma

It is also used to test for Babinski's sign

allowing for a secure grip on the tissue

Dyball Retractor (Blade Width x Blade Depth: 64 x 114mm) (254mm) (10inch) Cottle The prongs are 50mm inA Dyball Retractor is a surgical instrument used to retract and hold tissue away from an area during surgical procedures. The blade width and blade depth of the Dyball Retractor specified in the question are 64 x 114mm (254mm) (10 inch). This instrument is typically used during abdominal, gynecological, and orthopedic procedures.