Blood sampling apparatus and medical injection instruments with needles; apparatus for testing and analyzing blood samples; blood lancets; medical lancing devices, namely, injection and blood sampling instruments for use with lancets; syringes and needle injection devices for medical purposes; injection syringes; hypodermic syringes; insulin spraying devices for medical purposes; medical diagnostic instruments and apparatus, namely, cartridges for syringes, drug delivery pens, cartridges, cylinders, plungers, barrels, pistons, cartridges, stoppers, needles, nozzles, injectors, valves, dosing pumps, needle tip caps and plugs, all for syringes and drug delivery pens, eye drop delivery devices to hold eye drop containers in place and keep the lower eyelid open so as to prevent blinking; neuropathy screening devices, namely neurological examination pens, pins and monofilaments used to apply force to the skin in order to assess protective touch and pressure sensation in large nerve fibers; blood pressure sensitivity testing devices for medical purposes; blood pressure sensitivity testing devices for medical purposes; sexual healthcare and gynaecological apparatus and instruments, namely vacuum therapy devices for erectile dysfunction, penile rings, vaginal dilators; cannulae, needles, syringes, connectors, ports, catheters and injection sites; medical, surgical and dental tubing for administering salt solution or drugs featuring an anti-kinking device, namely, a U-shaped plastic mold that clips onto an intravenous cannula near the site where the cannula is inserted into the patient's vein