The Optomap allows for a more comfortable retinal exam. Panoramic 200 Retinal Image - Click for hi resolution image. The top image to the right compares the doctor's view of your eye through an undilated pupil with an instrument called a direct ophthalmoscope (inner ring).
Medical devices are classified into Class I, II, and III. Regulatory control increases from Class I to Class III. The device classification regulation defines the regulatory requirements for a general device type. Most Class I devices are exempt from Premarket Notification 510(k); most Class II devices require Premarket Notification 510(k); and most Class III devices require Premarket Approval.
A semiconductor is used to manipulate the flow of energy within an electronic setting. Semiconductor devices are the many manipulations of this technology to provide a specific control over the energy.These devices are found in many forms and within many types of electronics. Semiconductor devices are comprised of material that can be manipulated easily to control how power reaches an electronic device.emiconductor devices are the many manipulations of this technology to provide a specific control over the energy. These devices are found in many forms and within many types of electronics.