Patent ID: 8333693

Claim:
An endoscope plug body, comprising a plug frame with which a venting cap is covered, an inner peripheral surface being formed in the venting cap, the inner peripheral surface being communicated with a channel arranged in an endoscope, said plug frame having an endoscope side; and a plug member which is held by the plug frame to cover an opening of the venting cap, wherein the plug frame includes a first end portion arranged at the endoscope side of the plug frame; a second end portion arranged at a side of the plug frame opposite to the first end portion; a latch member that latches the plug frame along the periphery of the venting cap to attach the plug frame to the venting cap; and a breaking member that breaks a partial area of the plug frame the partial area reaching the first end portion of the plug frame while including a part of a latched portion of the latch member, the plug body being configured such that, when a load is applied to the breaking member in a direction extending from the second end portion to the first end portion to break the partial area, an entire circumference of the plug frame outside the partial area remains unbroken and intact and the plug member remains held by the plug frame to cover the opening.