| 摘要 |
The present invention relates to a device for connecting a sterile surgical instrument to a non-sterile stable basis, comprising a first non-sterile part, which is connectable to the stable basis, and a second sterile part, which is connected or connectable to the surgical instrument, wherein one of said parts comprises an at least partially tapered projection and the other of said parts comprises an at least partially and correspondingly tapered cavity for accomodating the projection while including a sterile cover sheet between the projection and the cavity without substantially damaging the sheet. |
