Surgical, medical, dental and veterinary apparatus and instruments for endoscopy, namely, catheters, endoscopic retrograde cholangiopancreatography catheters, papillotomes, medical guidewires, endoscopic equipment in the nature of extractors, stone extraction balloons, dilatation balloons, polyp snares, lithotripters, bougies, biopsy forceps for surgical and medical use, forceps for removing foreign objects for surgical and medical use, sclerotherapy needles, cytology brushes, cleaning brushes for cleaning body cavities, prostheses for breast, hand and prosthesis kits comprising cardiac valves for surgical prostheses, bone prostheses, lenses for surgical implantation, probes in the nature of cardiac probes, catheter based ultra-sound imaging probe, probes for medical purposes featuring peripheral apparatus, namely, reciprocating pumps for medical purposes, ultrasonic cleaning machines, namely, interdental brushes for cleaning the teeth, sprayers for cleaning gums and teeth used in dentists' offices during dental procedures and high-frequency surgical instruments and apparatus, particularly for human and veterinary reproductive medicine, namely, instruments and apparatus for insemination, namely, artificial insemination catheters, automatic vaccination apparatus, uterine syringes, medical apparatus and instruments for use in surgery, namely, follicle puncture and embryo transfer, pipettes in the nature of dropping pipettes for medical purposes featuring peripheral apparatus therefor, namely, incubators for medical purposes, portable heating elements in the nature of heat lamps for medical use, heating cushions for medical purposes, electric heating devices for curative treatment and centrifuges for medical purposes; surgical knives and clips in the nature of endoscopic submucosal dissection knives and clip-apparatus for physiological tissue