Filters for medical equipment protection, namely, transducer protectors that filter air to keep dust, bacteria out of the medical equipment; Filters for medical use, namely, blood filters, respiratory filters in the nature of equipment for blood collection, blood transfusion, blood separation, and air purification to prevent inhaling dust, bacteria; and parts for the foregoing equipment; Filters for medical use, namely, laboratory filters in the nature of diagnostic testing equipment for separation of fluids and or fluids and particles, to extract material necessary to complete the diagnostic test, IV filters, enteral feeding tube filters; and parts for the foregoing equipment; Valves for medical use, namely, valves for infusion of liquids into patients, valves for syringes, valves for IV lines, valves sold as an integral part of diagnostic medical equipment in the nature of testing equipment for blood or other patient fluid; and parts for the foregoing