Medical apparatus and instruments, namely, biopsy instruments, cannulae, capillary drainage tubes, drainage tubes for medical purposes, drainage appliances for surgical procedures, medical tubes used for hemostasis of esophageal varices, diagnosis and therapy of ileus, and taking specimens from bronchial tube for diagnosis, intravenous feeding tubes, medical tubing for arterial and intravenous injection therapy, catheters, catheters and parts and fittings therefor, drug delivery systems, endoscopic equipment, forceps for medical use, surgical forceps, urinals for medical purposes, home urine collection kit consisting of test tubes, pipette, and self-mailer used to determine a person's nutraceutical needs, injection needles for medical use, needles for injections, needles for medical use, injectors used for endoscopic mucosal resection for medical purposes, needle-based and needle-free injection systems, medical apparatus for diagnosing or treating respiratory conditions, medical bags designed to hold internal organs, drainage bags for medical purposes, medical bags sold empty, medical device and surgical instrument for use in diagnosis and surgery of the gastro-intestinal tract, medical guidewires, medical instruments for use in laparoscopic surgery, disposable medical devices used to retract skin in open surgery, mouth guards for medical purposes, obstetric apparatus for endoscopic operations, obstetric catheters for use in the uterine cervical duct, orthopedic aspirators, stents, sterilization units for medical purposes, surgical and medical apparatus and instruments for use in general surgery, surgical clips, surgical drapes, surgical instruments for use in coronary bypass operation, surgical retractors, urological apparatus and instruments for urinalysis, uterine syringes, vascular access ports for medical use, vascular ports, and structural parts therefor