US2019388104A1PendingUtilityA1
Computer-assisted surgery tools and system
Est. expiryAug 3, 2026(~0 yrs left)· nominal 20-yr term from priority
A61B 5/1077A61B 17/175A61B 2034/102A61B 90/11A61B 5/4504A61B 2034/105A61B 34/20A61B 2034/2065A61B 17/1746A61B 2562/046A61B 5/4528A61B 2034/2055A61B 2034/108A61B 2562/02
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Claims
Abstract
A surface digitizing tool has a film of micro-sensor elements, with each micro-sensor element related in a network affected by a shape of the film. The film is flexible to conform to a shape of a selected surface of an object. A processing unit receives signals from the micro-sensor elements of the network. The processing unit has a model generator producing a model of the selected surface of the object from the signals of the network of resistive elements. A positioning frame aligns a position and orientation of a drilling tool with respect to a bone element.
Claims
exact text as granted — not AI-modified1 . A model generator system for generating models of objects, comprising: a surface digitizing tool having a film of micro-sensor elements, with each micro-sensor element related in a network affected by a shape of the film, the film being flexible to conform to a shape of a selected surface of an object; a processing unit for receiving signals from the micro-sensor elements of the network, the processing unit having a model generator producing a model of the selected surface of the object from the signals of the network of resistive elements.
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