JP2005312688A5 - - Google Patents

Claims (10)

In an endoscope comprising an elongated insertion portion and an operation portion provided at the proximal end of the insertion portion,
The endoscope, wherein the insertion portion is configured to be rotatable with respect to the operation portion.   The endoscope according to claim 1, wherein a rotation angle at which the insertion portion can rotate with respect to the operation portion is set to be approximately plus or minus (±) approximately 90 degrees or more.   The insertion portion has an insertion portion insertion hole through which the insertion portion is inserted and a grip portion gripped by a user. The endoscope according to claim 1, further comprising a power grip formed to be fixed to the endoscope.   The power grip is formed so that an inner diameter of the insertion portion insertion hole is slightly larger than an outer diameter of the insertion portion, and at least one slit is formed in a radial direction from the inner peripheral edge of the insertion portion insertion port. The endoscope according to claim 3, wherein the endoscope is configured in a formed form. A convex part or a concave groove part is formed on the outer surface of the insertion part,
The internal view according to claim 1, further comprising a power grip including an insertion portion insertion hole in which a concave groove portion or a convex portion that fits into the convex portion or the concave groove portion is formed. mirror. An elongated insertion portion, an endoscope main body provided at the proximal end of the insertion portion to form an operation portion, a universal cord detachably connected to the endoscope main body, and the universal cord An endoscope system comprising an endoscope system configuration unit connected via
The endoscope system according to claim 1, wherein the universal cord is configured to be rotatably connected to the endoscope system constituting unit. Further comprising a connection member that is interposed in a connection portion between the universal cord and the endoscope system configuration unit and includes an air supply connection portion, a water supply connection portion, a suction connection portion, and an electrical connection portion. The endoscope system according to claim 6, wherein: The apparatus further comprises a connection member that is interposed in a connection portion between the universal cord and the endoscope system constituent unit and includes air supply / water supply and suction connection portions. Item 7. The endoscope system according to Item 6. The rotation angle at which the universal cord and the connection member can rotate with respect to the endoscope system constituent unit is set to be about plus or minus (±) approximately 90 degrees or more. Endoscope system. The endoscope system according to any one of claims 6 to 9, wherein the endoscope system constituting unit is an air / water feeding / suction unit.