WHO-UNICEF technical specifications and guidance for oxygen therapy devices
The purpose of this interagency publication is to provide harmonized product specifications for a wide range of products for delivering basic oxygen therapy, and to provide guidance on the selection, procurement, use and maintenance of these products. The...
WHO technical specifications for oxygen concentrators
The purpose of this guidance document is for the appropriate selection, procurement, utilization and maintenance of oxygen concentrators. This document also focuses on recommendations for the appropriate use and maintenance of oxygen concentrators in an effort to...
Bilateral Cochlear Implantation: A Health Technology Assessment
Sensorineural hearing loss is a condition in which the cochlea (the hearing organ in the ear) or the nerve pathways for hearing are damaged. A cochlear implant is a device that acts in place of the damaged inner ear to help communicate sound to the brain. At present,...
Implantable Devices for Single-Sided Deafness and Conductive or Mixed Hearing Loss: A Health Technology Assessment
Abstract Background Single-sided deafness refers to profound sensorineural hearing loss or non-functional hearing in one ear, with normal or near-normal hearing in the other ear. Its hallmark is the inability to localize sound and hear in noisy environments....
Guidance on medical devices, active implantable medical devices and in vitro diagnostic medical devices in the COVID-19 context
Guidance on medical devices, active implantable medical devices and in vitro diagnostic medical devices in the COVID-19 context
Transcatheter Aortic Valve Implantation in Patients With Severe, Symptomatic Aortic Valve Stenosis at Intermediate Surgical Risk: A Health Technology Assessment
Abstract Background Surgical aortic valve replacement (SAVR) is the conventional treatment in patients at low or intermediate surgical risk. Transcatheter aortic valve implantation (TAVI) is a less invasive procedure, originally developed as an alternative for...
Portable Normothermic Cardiac Perfusion System in Donation After Cardiocirculatory Death: A Health Technology Assessment
Abstract Background Heart transplantation is the most effective treatment for people experiencing end-stage heart failure whose quality of life and life expectancy are unacceptable. However, there is a chronic shortage of donor hearts to meet the demand, so it is...
Auditory Brainstem Implantation for Adults With Neurofibromatosis 2 or Severe Inner Ear Abnormalities: A Health Technology Assessment
Abstract Background Neurofibromatosis 2 (NF2) is a rare genetic disorder that causes vestibular schwannomas to develop in both eighth cranial nerves. Almost all people with NF2 eventually become completely deaf as a result of progressive tumour enlargement or...
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