Patent ID: 8323291

Claim:
A partial aiming device for targeting an arthroscopic operation site for a medical intervention, comprising a circularly arcuate element, a first aiming rod extending radially from said circularly arcuate element, said first aiming rod can be moved along said circularly arcuate element, a connecting device arranged at said circularly arcuate element, said connecting device is designed for connecting a medical instrument having a shaft in such a way at said circularly arcuate element that said shaft of said medical instrument extends radially from said circularly arcuate element too, said shaft being oriented by said connecting device as a second aiming rod that extends towards said first aiming rod, a bracing arm for supporting said medical instrument, said bracing arm having a first end and second end, said first end of said bracing arm firmly connected to said connecting device and said second end of said bracing arm can be brought against said medical instrument in such a way to effect a form-closure, wherein said connecting device is designed in that it can be attached to an existing connecting site of said medical instrument having a well-defined location on said medical instrument apart from said shaft of said medical instrument, allowing to remove the partial aiming device from said medical instrument when said shaft of said instrument is inserted into an arthroscopic operation site, and wherein said existing connecting site of said medical instrument is formed as a LUER connector.