Critical Assist is a medical device company, engaged in providing surgical supplies, medical disposables and equipment to the healthcare industry. It operates through two product lines namely the Primary Care and the Hospital products. The product portfolio of the company includes ophthalmic instruments, wound closure products, opthalmic cannula, electrocardiograms ECG and EKG, spirometers, pulse oximeters, blood pressure meters and vitals, spirometers, coronet corneal trephines systems, orbital implants, ECG products and pulseoximeter. The company distributes the following brands: Sharpoint, PSI, PSSB Sutures, Reda Instrumente, QRS, Fukuda Sangyo, Hadeco, Labtician Ophthalmics, Network Medical, Ishihara Colour Test, PST Corporation, Fukuda Denshi, Exergen and Rossmax. The company is headquartered in Auckland, New Zealand.