Shop › RETRACTOR OBWEGESER N.4 INTERNAL - 925/4 Image 1 of 1 RETRACTOR OBWEGESER N.4 INTERNAL - 925/4 $79.00 Get notified by email when this product is in stock. Add To Cart Added! Medesy surgical retractor for effective tissue retraction. Product SKU: 925/4 Medesy surgical retractor for effective tissue retraction. Product SKU: 925/4