Title:
INSERTION DEVICE POSITIONING GUIDANCE SYSTEM AND METHOD
Document Type and Number:
Japanese Patent JP2022119838
Kind Code:
A
Abstract:
To provide an electromagnetic positioning guidance system which is reliably operable regardless of a patient's movement or position and requires no calibration.SOLUTION: An insertion device positioning guidance system comprises: an electromagnetic field generator configured to generate an electromagnetic field covering a treatment area; a plate sensor configured to be positioned within the treatment area in a location defining an orientation of a subject; a reference sensor configured to be positioned, within the treatment area, on the subject's torso; a registration sensor configured to mark at least one first anatomic location and one second anatomic location relative to a reference coordinate system; and a processor configured to operate the electromagnetic field generator, read signals obtained from the plate sensor, the reference sensor and the registration sensor, calculate a position and orientation thereof relative to the electromagnetic field generator, and generate a 3D anatomic map representing the torso of the subject and the first and second anatomic locations.SELECTED DRAWING: Figure 1
Inventors:
DORON BESSER
GUY BEN EZRA
COHEN RAN
YOAV STEIN
AMIT COHEN
GUY BEN EZRA
COHEN RAN
YOAV STEIN
AMIT COHEN
Application Number:
JP2022081109A
Publication Date:
August 17, 2022
Filing Date:
May 17, 2022
Export Citation:
Assignee:
ENVIZION MEDICAL LTD
International Classes:
A61M25/01; A61B5/103; A61J15/00
Domestic Patent References:
| JP2014515628A | 2014-07-03 | |||
| JP2001524012A | 2001-11-27 | |||
| JP2008512171A | 2008-04-24 |
Foreign References:
| WO2007025081A2 | 2007-03-01 |
Attorney, Agent or Firm:
Keiko Kawakami