PROBLEM TO BE SOLVED: To solve a problem with a surgical scalpel whose blade body can be attached to/detached from a handle body and replaced, and which has been most widely used conventionally that because a product in which a protective cover is attached to the blade body has not been available, an operating doctor and his or her assistant can sustain a cut when a scalpel is delivered, and the cut may lead to an infection of a disease, which is very dangerous.SOLUTION: Safe delivery of a scalpel has been made possible by enabling a case with a disposable protective cover to be attached to a conventional scalpel whose blade body can be attached to/detached from a handle body.【課題】 従来から最も普及している刃体を柄本体に脱着交換可能にした外科手術用メスにおいて、刃体に保護カバーを装着したものは無く、執刀医やその補助者がメスの受け渡しの際に切り傷を受け、その傷から病気が感染することがあり大変危険である。【解決手段】 柄本体に刃体を脱着可能な従来のメスに使い捨ての保護カバー付きケースを装着出来る様にしたことで安全にメスの受け渡しが出来る様にした。【選択図】図9
