Scherck modification cystoscope in a wooden case, rubber tipped at one end with small light bulb, at the other end are male and female fittings. One receives the electrical cord, the other is used to channel water or fluid through. Inside the cystoscope is a removable catheter. Also in the case is a ring-handled, stainless steel probe; a cloth covered electrical cord to transmit current to the cystoscope; two spare light bulbs, and a small wooden round container filled with grease.