A semen analysis is a lab test that evaluates sperm count, motility, morphology and more. It can be a fertility test in men or confirm that a vasectomy was successful
A sperm analysis involves checking a sample of semen for overall sperm health. The process can help doctors to determine the underlying cause of a person’s inability to conceive
A hearing aid is a device designed to improve hearing by making sound audible to a person with hearing loss. Hearing aids are classified as medical devices in most countries, and regulated by the respective regulations. Small audio amplifiers such as personal sound amplification products
Hearing aids are primarily useful in improving the hearing and speech comprehension of people who have hearing loss that results from damage to the small sensory cells in the inner ear, called hair cells
A pedometer, or step-counter, is a device, usually portable and electronic or electromechanical, that counts each step a person takes by detecting the motion of the person's hands or hips. Because the distance of each person's step varies, an informal calibration, performed by the user.
Pedometers can provide step count data and calculate key metrics like total distance traveled and calories. They come in a variety of styles to wear on your wrist, neck, or clipped to clothing. For the most accurate step count, wear a pedometer close to your body.
An ear speculum lets an ear, nose, and throat (ENT) or primary care doctor examine the inside of your ear. It’s used to look for problems like: 1. swimmer’s ear 2. eardrum perforation 3. wax buildup in the ear 4. foreign objects in the ear 5. acute ear infection
Ceiling fans have multiple functions. Fans increase mixing in a ventilated space, which leads to more homogenous environmental conditions. Moving air is generally preferred over stagnant air, especially in warm or neutral environments, so fans are useful in increasing occupant satisfaction
Phototherapy is a form of treatment that uses ultraviolet light to treat skin conditions. Phototherapy can reduce the appearance of psoriasis and eczema symptoms
Phototherapy can be used to treat many skin conditions, including:2 1. Eczema 2. Psoriasis 3. Vitiligo 4. Itchy skin 5. Cutaneous T-cell lymphoma Phototherapy treatment involves using ultraviolet (UV) light to slow skin cell growth and inflammation
