An air mattress, also known as an airbed or blow-up bed, is an inflatable mattress typically made of PVC or urethane plastic. It's known for its portability and ease of storage when deflated. Air mattresses are commonly used for camping, temporary sleeping arrangements, or as guest beds. They can be inflated with a manual or electric pump, and some even have...
A wooden fetoscope, also known as a Pinard horn or Pinard stethoscope, is a simple, non-electronic device used to auscultate (listen to) fetal heart sounds during pregnancy. It's a hollow, horn-shaped instrument, typically made of wood, that acts as a sound amplifier. The wide end is placed against the pregnant woman's abdomen, and the user listens through t...
An electric wheelchair, also known as a power wheelchair, is a mobility aid that uses electric motors to propel the user, offering independence and ease of movement for individuals with limited mobility. These wheelchairs are powered by rechargeable batteries and controlled via a joystick or other specialized controls. They are designed to be more accessible...
