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Avinger, Inc., a commercial-stage medical device company, designs, manufactures, and sells a suite of image-guided and catheter-based systems used by physicians to treat patients with peripheral artery disease (PAD) primarily in the United States and Germany. The company develops lumivascular platform that integrates optical coherence tomography visualization with interventional catheters to provide real-time intravascular imaging during the treatment portion of PAD procedures. Its lumivascular products comprise Lightbox imaging consoles; the Ocelot and Tigereye family of devices, which are designed to allow physicians to penetrate a total blockage in an artery; and Pantheris, an image-guided atherectomy device that allows physicians to precisely remove arterial plaque in PAD patients. The company is also developing IMAGE-BTK for the treatment of PAD lesions below-the-knee. It markets and sells its products to interventional cardiologists, vascular surgeons, and interventional radiologists. The company was incorporated in 2007 and is based in Redwood City, California.

Lianluo Smart Limited, together with its subsidiaries, designs, develops, markets, and distributes medical products primarily in China and internationally. The company offers medical devices, including wearable sleep respiratory solutions, general hospital products, medical compressors, and related supporting products. It also provides technical services in relation to the detection and analysis of obstructive sleep apnea syndrome to hospitals and medical centers through medical wearable devices. In addition, the company distributes medical products, such as sleep apnea machines. Lianluo Smart Limited sells its products primarily through distributors; and directly to hospitals, physical examination centers, and sleep centers, as well as to individual consumers. The company was formerly known as Dehaier Medical Systems Limited and changed its name to Lianluo Smart Limited in November 2016. Lianluo Smart Limited was incorporated in 2003 and is headquartered in Beijing, China.

NEXGEL, Inc. manufactures high water content, electron beam cross-linked, and aqueous polymer hydrogels and gels. Its products are used for wound care, medical diagnostics, transdermal drug delivery, and cosmetics. The company was formerly known as AquaMed Technologies, Inc. and changed its name to NEXGEL, Inc. in November 2019. The company was incorporated in 2009 and is based in Langhorne, Pennsylvania.