Cardiac Pacemakers, Inc.(CPI), doing business as Guidant Cardiac Rhythm Management, manufactured implantable cardiac rhythm management devices, such as pacemakers and defibrillators. It also sold insulin pumps controlled by microprocessors and various equipments to regulate heart rhythm. In addition, Cardiac Pacemakers, Inc. developed therapies for the treatment of irregular heartbeats. The company was founded in 1971 and is based in St. Paul, Minnesota. Cardiac Pacemakers, Inc. operates as a subsidiary of Boston Scientific Corporation.

Arena Pharmaceuticals, Inc. is a biopharmaceutical company founded in 1997 and located in San Diego, California. The company has small molecule drugs in development for possible clinical utility in multiple therapeutic areas. The company’s most advanced investigational clinical programs are ralinepag (formerly APD811) in testing for pulmonary arterial hypertension (PAH), etrasimod (formerly APD334) in evaluation for inflammatory indications and APD371 for the treatment of pain associated with Crohn’s disease. In 2016 the company downsized and shifted its focus to developing new drugs currently being tested in clinical trials.

ORQIS Medical Corporation operates as a medical device company. It develops and sells minimally invasive devices for improving cardiac performance through aortic flow therapy. It offers Cancion System, a heart failure treatment that uses continuous aortic flow augmentation technology to improve symptoms of heart failure and change the underlying course of the disease for patients hospitalized for de-compensated heart failure. The company’s products also include Exeleras System to treat chronic heart failure patients.

TC1 LLC, part of Abbott Laboratories, is a company headquartered in the United States that manufactures blood pressure apparatus.

Converge Medical, Inc. develops novel medical devices for cardiac surgery. The company focuses on develops technology that facilitates less invasive surgical procedures such as coronary artery bypass graft surgery (CABG). The company is located in Sunnyvale, CA.

Xvivo Perfusion AB is a medical technology company. It involves in developing and marketing solutions and systems for assessing the usability of organs, and maintaining organs in good condition outside the body pending transplantation. Its products include XPS, XPS Disposable Kit, Steen Solution, Organ Chamber, Lung Cannula Set, Perfadex and Silicone Tubing Set. It operates through the Durable Goods and Non-Durable Goods segments. The Durable Goods segment includes sales and rental revenues from machines. The Non-Durable Goods segment covers sales of goods and services that are not durable goods. The company was founded by Magnus Nilsson on December 17, 1998 and is headquartered in Gothenburg, Sweden.

Thoratec Corp. develops, manufactures and markets proprietary medical devices used for circulatory support for the treatment of heart failure patients. The company's products include Ventricular Assist Devices, HeartMate Left Ventricular Assist System, HeartMate II Left Ventricular Assist System, Thoratec Paracorporeal Ventricular Assist Device and Thoratec Implantable Ventricular Assist. It also manufactures and markets the CentriMag Acute Circulatory System, HeartMate II, PVAD, IVAD and for pediatric patients PediMag/PediVAS Acute Circulatory System. Its ventricular assist devices products primarily serve patients suffering from late-stage heart failure. Heart Failure is a chronic disease that occurs when degeneration of the heart muscle reduces the pumping power of the heart, causing the heart to become too weak to pump blood at a level sufficient to meet the body's demands. The company operates its business through the Cardiovascular group segment, which develops, manufactures mechanical circulatory products to support the cardiovascular systems of humans and to provide product-related services. Thoratec was founded in March 1976 and is headquartered in Pleasanton, CA.

Akzo Nobel NV is a holding company, which engages in the manufacture and sale of coating and paint products. engages in the production and marketing of paints and coatings. It operates through the following segments: Decorative Paintings, Performance Paintings, and Corporate and Others. The Decorative Paints segment manufactures and supplies a range of interior and exterior decoration and protection products for professional and do-it-yourself markets. The Performance Coatings segment produces automotive and aerospace; industrial; marine and protective; and powder coatings. The company was founded in 1792 and is headquartered in Amsterdam, Netherlands.

Academisch Ziekenhuis Maastricht operates as medical research centre. The company is headquartered in Maastricht, the Netherlands.

Pacesetter, Inc., a subsidiary of Abbott Laboratories, is a company headquartered in the United States that manufactures, and distributes cardiovascular and implantable neuro stimulation medical devices.

Datascope is a U.S.-based diversified cardiovascular device company that develops, manufactures, and markets medical devices. It was ranked among the top three global leaders of intra-aortic balloon (IAB) counter pulsation technology. Datascope focuses on clinical health care markets in interventional cardiology, cardiovascular and vascular surgery, and critical care. Its products are sold globally through direct sales representatives and independent distributors. Founded in 1964, Datascope is headquartered in Montvale, New Jersey, and maintains a state-of-the-art research and development facility in Mahwah, New Jersey. As of January 30, 2009, Datascope Corp. operates as a subsidiary of Getinge AB.

Thoratec LLC provides semiconductor and medical products. Its products include medical blood pumps, mixers, and flow control systems. The firm provides its services to the semiconductor industry. The company was founded in 2001 and is headquartered in Waltham, MA.

Tongling Bionic Technology engages in the research and development of high-end medical devices. The production of minimally invasive catheter-type synchronous heart assists pumps for the treatment of patients with severe heart failure provides a simple and easy-to-use new tool for hospitals in the treatment of patients with severe heart failure and brings good news to the majority of patients with severe heart failure. The company has a talent team composed of more than 20 fixed scientific researchers and has a number of invention patents. The company's new-generation cardiac function assist device project is being developed in cooperation with Imperial College London, University of Science and Technology of China, Fuwai Hospital, Chinese Academy of Medical Sciences, National Fluid Machinery Engineering Technology Research Center, and Zhuhai Jindao Medical Materials Co., Ltd.

Beijing Huayi Purification Technology Research Institute Co., Ltd., established on 1992-12-20, Business scope includes environmental protection,Technical development of purification equipment,Technical Services,technology transfer;Installation of purification equipment,debugging;Economic Information Consulting;Sell ​​products developed by the company,Refrigeration and air conditioning equipment,Machinery and electrical equipment,Wujinjiaodian,building materials.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Items subject to approval by law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Organ Assist is a medical technology company. Organ assist has developed a technology that preserves donor organs. The system provides the organs with oxygen and nutrients directly after a heart attack ensuring healthier organs able to withstand a longer transport period.

CMI provides product development, regulatory and contract manufacturing services for minimally invasive medical devices for cardiology, cardiovascular, endoscopy, neurosurgery, gastrointestinal, respiratory, and other applications for a broad range of customers worldwide. We offer broad engineering experience, expert regulatory know-how, state of the art infrastructure, and a mature FDA inspected and CAN/CSA and ISO 13485 certified quality management system to support market introduction of new medical devices in Europe, the United States and elsewhere

Operates as non-classified establishment

Part of OMRON Corp., Omron Healthcare Co. Ltd. is a Japanese company located in Muko-shi that manufactures medical devices for health monitoring and treatment such as blood pressure monitors, digital thermometers, nebulizers & inhalers. The firm was founded in 1996. Isao Ogino is currently the CEO of the company.\nThe company says this about itself: Committed to improving people's lives, OMRON Healthcare provides clinically proven, innovative medical equipment for health monitoring and therapy. Our product portfolio includes blood pressure monitors, nebulizers, electronic thermometers, transcutaneous electronic nerve stimulators (TENS) as well as body composition monitors and professional medical devices. For many decades, OMRON's devices have helped people prevent, treat and manage lifestyle diseases both at home and in clinical practice in more than 100 countries in the world. OMRON HEALTHCARE Group is headquartered in Muko City, Kyoto Prefecture, Japan.

Shanghai Yangpu District Shidong Hospital is a Chinese private company located in Shanghai. The firm owns and operates hospital.