| 摘要 |
The present invention relates to an additional cap for an endoscope. The additional cap comprises: a coupling unit having a coupling hole to be coupled with a front end of an endoscope; and a guiding unit protruding from the coupling unit, formed in a shape extending from a first part of the coupling hole, and having a guiding hole for guiding a position of an operation tool mounted on the endoscope. A second part of the coupling hole serves as an observing hole of an endoscope camera, and the guiding hole and the observing hole are separated from each other in a front end of the coupling unit. The coupling unit has a discharge hole for discharging a material fed in the coupling hole, and has an arranging projection formed on an inner surface of the coupling unit, so a front end of the endoscope may be connected with the inside of the coupling unit at a maintained particular distance. Accordingly, the guiding unit protruding and extending from the coupling unit of the additional cap for an endoscope is coupled with a front end of the endoscope so as to be easily denatured, folded, and moved in a body cavity having a narrow diameter when being inserted in the body cavity. An operation tool mounted on the endoscope is disposed in the guiding hole of the protruding and extending guiding unit, so a position of the operation tool may be guided during endoscope exeresis. |
