03-08-2017 дата публикации
Номер: US20170220709A1
A method of detecting a possible collision in a medical procedure that involves a medical system, includes: obtaining an image of a patient that is supported on a patient support; determining a first model using a processing unit based at least in part on the image, at least a part of the first model representing a surface of the patient; determining a second model using the processing unit, the second model representing a first component of the medical system; virtually moving the first model, the second model, or both, using a collision prediction mechanism to simulate a movement of the first component of the medical system to determine whether there is a possible collision between the first component and the patient; and generating an output to indicate the possible collision or an absence of the possible collision. 1. An apparatus for detecting a possible collision in a medical procedure , comprising:a camera for providing an image of a patient that is supported on a patient support; and determining a first model based at least in part on the image, at least a part of the first model representing a surface of the patient, and', 'determining a second model, the second model representing a first component of the medical system; and, 'a processing unit configured fora collision prediction mechanism configured for virtually moving the first model, the second model, or both, to simulate a movement of the first component of the medical system to determine whether there is a possible collision between the first component and the patient;wherein the collision prediction mechanism is also configured for generating an output to indicate the possible collision or an absence of the possible collision.2. The apparatus of claim 1 , wherein the processing unit is also configured for determining a third model representing the patient support.3. The apparatus of claim 2 , wherein the collision prediction mechanism is further configured for virtually moving the first model and ...
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