Muller Instrumente Inh. Henrike Muller (Muller) is a privately held medical device company engaged in the manufacture of high quality surgical instruments. The company offers wide range of products in the areas of General Surgery, Gynecology, Urology, ENT, Bone Surgery, Ophthalmology, Sterile Disposable Scalpel Blades and Special Designs. The company is an EN ISO 13485:2003 and an EG-certified according to Annex II. Muller is headquartered in Tuttlingen, Germany.