Allen Medical Instruments Corp. has been a manufacturer of high quality medical instruments since 1960.We currently manufacture a complete line of stethoscopes including adult cardiology, pediatric, nursing and fetal.Our newest model is the MARK 10 rotary switch stethoscope.The Allen stethoscope is well known for its one-handed switch action and chillproof bell and diaphragm.We have recently designed the innovative new GEMINI twin channel stethoscope, using separate right and left airways going from ear tips through the chestpiece to the patient's skin.Allen stethoscopes are marketed nationwide as well as over seas, with a wide distributorship in Japan.

Allen Medical Systems is a wholly owned subsidiary of Hill-Rom Holdings, Inc., (NYSE: HRC), a leading worldwide manufacturer and provider of medical technologies and related services for the health care industry. As an industry leader in patient positioning, our passion is improving patient outcomes and caregiver safety, while enhancing our customers' efficiency.