Medical Research Associates, Ltd.

Medical Research Products-B, Inc.

Medical Technology Products, Inc.

Medical Ventures, Inc.

Medically Advanced Design, LLC

Medication Delivery Devices

Medication Delivery Devices, Inc.

MedicineLodge Inc.

Medicinvent, LLC

Medico

Medico Development Investment Company

Medico's Hirata Inc.

Medicorp Endovascular Technologies, Inc.

Medicorp Holding S.A.

Medicorp Research Laboratory Corporation

MedicPro Inc.

Medikan Co., Ltd.

Medikit Co. Ltd.

Medikit Co., Ltd

Medilase, Inc.