medical devices, namely, medical stents; ophthalmologic implants; joint implants; bone implants; orthopedic support implants; orthopedic prostheses; nerve guides; tissue fillers; ossicular implants; Eustachian tube splints; Eustachian tube stents; tympanostomy tubes; cochlear implants; nasal lacramal stents; sinus packing; sinus vents; sinus drains; tracheostomy tubes; endotracheal tubes; voice box implants; implants for soft tissue augmentation; facial implants; surgical drains; meshes; sutures; uterine implants; fallopian tube implants; fallopian tube stents; artificial sphincters; periurethral implants; uretic stents; indwelling catheters; bladder augmentations; wraps for vasovasotomy; splints for vasovasotomy; central venous catheters; urinary catheters; gastrointestional drains; rectal stents; adhesive barriers; dural implants; dural patches; medical shunts; cardiovascular catheters; gastrointestinal catheters; gastro intestinal catheters; genitourinary catheters; cardiovascular infusion lines; cardiovascular ports; angioplasty balloons; brachy therapy seeds; and stent graphs