Laser and accelerometer guided medical device
AssigneePrecisionrad LLC
InventorsColin Michael Thompson, Karanjot Singh Sundlass
Life of this patent
Estimating the term…
Abstract
A positioning device for use with a medical device to assist a user in maintaining the medical device in a desired 3-dimensional orientation, having an anchor for releasably attaching the medical device to the positioning device; a laser for generating an indication of orientation on a surface; an accelerometer for providing an indication of orientation relative to gravity; and a display for providing an indication of said orientation to the user to inform the user to adjust a position of the device relative to the desired position.
Claims18
A positioning device for use with a medical device to assist a user in maintaining the medical device in a desired 3-dimensional orientation, comprising:
- an anchor for releasably attaching the medical device to the positioning device;
- a laser for generating an indication of orientation on a surface;
- an accelerometer for providing an indication of orientation relative to gravity;
- and a display for providing an indication of said orientation to the user to inform the user to adjust a position of the device relative to the desired position.
A method of performing a surgical procedure comprising:
- a. performing a CT scan on a patient;
- b. determining a surgical plan comprising a point of entry and a predetermined trajectory;
- c. displaying a first laser line from a CT scanner on the patient;
- d. utilizing a guided medical apparatus, comprising a housing comprising a display, an accelerometer, a laser displaying a second laser line, and an attached medical device;
- e. wherein the medical device is positioned along the predetermined trajectory by aligning the first laser line with the second laser line to orient the medical device along a first plane;
- wherein once aligned in the first plane, the accelerometer data is utilized to align the medical device along the predetermined trajectory;
- and
- f. advancing the medical device along the predetermined trajectory to perform the surgical procedure.
A positioning device for use with a medical device to assist a user in maintaining the medical device in a desired 3-dimensional orientation, comprising:
- an anchor for releasably attaching the medical device to the positioning device;
- a laser for generating an indication of orientation on a surface;
- an accelerometer for providing an indication of orientation relative to gravity in the axial and craniocaudal planes;
- and a display for providing an indication of said orientation to the user to inform the user to adjust a position of the device relative to the desired position;
- wherein said anchor comprises a clip and a rubber grommet having at least one opening suitable for insertion of a medical device, and wherein said clip secures around said rubber grommet, thereby securing the medical device to said positioning device.
Dependencies are inferred from the claim text.