Medical treatment instrument

A medical treatment instrument comprising:

• an insertion section;
• a treatment section for treating tissue, the treatment section being at one end of the insertion section;
• an operating section disposed at the other end of the insertion section for operating the treatment section, said operating section comprising a fixed portion and a movable portion, the treatment section being operated by moving the movable portion of said operating section relative to the fixed portion of said operating section, and said operating section further comprising a main body and a cover body;
• and
• a drive mechanism disposed within said operating section for driving the treatment section in response to the operation of said operating section, and the cover body is opened relative to the main body or removed from the main body to completely expose the inside of said operating section and the drive mechanism for cleaning and sterilizing.

A medical treatment instrument comprising:

• an insertion section;
• a treatment section for treating tissue, the treatment section being at one end of the insertion section;
• and
• an operating section disposed at the other end of the insertion section and being connected to a connecting portion that extends through the insertion section for operating the treatment section, said operating section comprising a fixed portion and a movable portion, the treatment section being operated by moving the movable portion of said operating section relative to the fixed portion of said operating section, and said operating section further comprising a main body and a cover body, wherein the cover body is opened relative to the main body or removed from the main body to completely expose the connection of said operating section and said connecting portion for cleaning and sterilizing.