Pedicle screw insertion system and method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Sep 17, 2013
Grant Date -
Jan 26, 2012
app pub date -
Apr 26, 2011
filing date -
Apr 26, 2010
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Improved methods and apparatuses for inserting pedicle screws in accordance with embodiments of the present invention include an image correction algorithm. In various embodiments, an original image of a region of interest of a patient including a pedicle is created with an X-ray emitter and an X-ray detector. Due to the X-ray emitter not being aligned orthogonal to the X-ray detector, the original image will be skewed. Using a known location and orientation of the X-ray detector, a location and orientation of the X-ray emitter provided by a position monitoring system, and the original image, a processing system can execute the image correction algorithm to provide a corrected image to allow a surgeon to properly insert a pedicle screw along the axis of the pedicle while viewing an accurate corrected image in real time.
First Claim
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
CHANG DAVID | ARCADIA CA 91006 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Chang, David | Rochester, US | 159 | 2822 |
# of filed Patents : 159 Total Citations : 2822 | |||
Fischer, Alan | Ames, US | 47 | 2486 |
# of filed Patents : 47 Total Citations : 2486 | |||
Fischer, Andrew G | Hopkins, US | 11 | 1615 |
# of filed Patents : 11 Total Citations : 1615 | |||
Powley, Nicholas Ransom | St. Paul, US | 14 | 2072 |
# of filed Patents : 14 Total Citations : 2072 |
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11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Mar 17, 2025 |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
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Jun 27, 2017 | I | Issuance | |
Jun 07, 2017 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
May 28, 2015 | P | Published | |
Jun 02, 2014 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:BOUAZIZ, OLIVIER;BARBER, DAVID;JUNG, CORALIE;SIGNING DATES FROM 20140515 TO 20140519;REEL/FRAME:033009/0732 Owner name: ARCELORMITTAL INVESTIGACION Y DESARROLLO, S.L., SP |
Sep 06, 2011 | F | Filing |

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