Founded in 1993 in the United States, it is a well-known neck brace brand, a high-tech enterprise mainly engaged in the innovative research and development, manufacturing and sales of spinal health products

ESPEN is a brand of ESPEN Medical Products Co., Ltd. in the United States. The main products are medical orthoses, medical orthopedic brackets, medical orthopedic straps, and medical orthopedic slings.

ESPENA is an industry leader in the design, development, and marketing of upper and lower spinal aligners. The company is located in Irvine, California, and has sales representatives throughout the United States and around the world. Its management team and staff have been in the industry for more than 20 years and have been dedicated to promoting Aspen's spinal support products and services to the healthcare market.

Aspenac was the result of a merger of International Medical Devices Corporation, which focused on Espen neck braces and activated carbon, and Fiji Manufacturing Company, which was the exclusive manufacturer of International Medical Devices Corporation at the time.

Since its merger with Fiji Manufacturing Company in 1993, International Medical Equipment Corporation has designed, developed and sold Aspen neck braces domestically and internationally. From the very beginning, International Medical Devices has been a profitable and fast-growing company. By 1995, IHD had brought the company a successful marketing strategy, and the Aspen neck brace effectively restrained the movement of the upper spine while also eliminating the complications of skin breakdown; The impact of the Espen Neck Rest on patient care has been documented by many major healthcare publishers.

In addition, neck braces have been part of a variety of groundbreaking scientific studies that have proven that the restraint of medical devices can lead to better recovery outcomes for patients.

From 1999 to the present, Espenac Medical Devices has expanded its product portfolio into the lower spine and cervical spine and has developed a variety of products for the healthcare market.