Method and device for precise invasive procedures

Details Method and device for precise invasive procedures Method and device for precise invasive procedures

1997-10-29

1999-08-31

Buiz, Michael

A61B 1900

Patent

active

059437197

ABSTRACT:
A method for inserting an invasive tool, including: attaching a frame to a human body adjacent to a portion of the body; acquiring an image of the body; determining a trajectory of the tool on the image; calculating points of intersection between the trajectory and two sheet which are adapted to be inserted into the frame; perforating the sheets at the calculated points; placing the sheet within the frame; and inserting the invasive tool through the perforations.

REFERENCES:
patent: 4580560 (1986-04-01), Williamson
patent: 4651732 (1987-03-01), Frederick
patent: 4936655 (1990-06-01), Leib et al.
patent: 5142930 (1992-09-01), Allen et al.
patent: 5678549 (1997-10-01), Heywang-Koebrunner

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