Apparatus for acne treatment; Heart rate monitoring apparatus; Massage apparatus; Medical apparatus and instruments for monitoring vital signs, blood properties and respiratory events; Medical specimen collection devices in the nature of indicate type of devices, e.g., glass slides, cups, bags, etc. for the collection of indicate type of specimen, e.g., blood, urine, fecal matter, etc.; Oxygen concentrators for medical applications; Oxygen monitors for medical use; Pocket mobile male urine collection device comprised of a plastic bag filled with a gelling agent that solidifies urine on contact; Portable male urine collection device comprised of indicate primary component, e.g., plastic bag, disposable pouch made from synthetic materials, etc.