| 摘要 |
The device for examining and surgically operating on body cavities, in particular the anal and vaginal cavities, comprises an elongate hollow body (2) exhibiting an insertion portion (3) for at least a partial insertion of the device (1) internally of the cavity and an open portion (4), through which the doctor or surgeon can operate. The hollow body (2) exhibits a longitudinal window (5) through which the pathological site of interest on the cavity wall can be isolated. The hollow body (2) exhibits, along the longitudinal window, a transversal section constituted by a curved sector, ends of which extend in a substantially parallel directions which diverge in such a way as to stretch the affected portion of cavity without invading the viewing space and/or the maneuvering space defined by the hollow body (2). |
| 主权项 |
1. A device for examining and surgically operating on anal and vaginal cavities, comprising an elongate hollow body exhibiting a closed insertion portion for at least a partial insertion of the device internally of the cavity and an open portion, arranged on an opposite side to the insertion portion, through which the cavity is at least partially visible or reachable by at least a surgical instrument, the device further comprising a handle protruding from the hollow body at said open portion, the handle being adapted to be gripped manually in order to orient and displace the device, at least a part of the hollow body exhibiting, in transversal section, a structural sector extending in a substantially curved development, wherein the structural sector exhibits, in transversal section, opposite ends which develop in diverging directions, wherein a distance between said opposite ends of the structural sector is greater than a reference span of the curved development of the structural sector which reference span is longer than other spans which can be identified in the same curved profile development, the structural sector comprising a wall which extends continuously from one end to another end of said opposite ends, said wall extending from the closed insertion portion up to the open portion, wherein each end of the structural sector of the hollow body exhibits, in transversal section, a straight development. |
