The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 11, 2022
Filed:
Sep. 27, 2019
University of Utah Research Foundation, Salt Lake City, UT (US);
Jacob J Abbott, Salt Lake City, UT (US);
Lan N. Pham, Salt Lake City, UT (US);
University of Utah Research Foundation, Salt Lake City, UT (US);
Abstract
A system for propelling a magnetic robotic device through a human comprises a magnetic actuator device operable to generate a rotating magnetic field, and a magnetic robotic device comprising a compliant body and at least two permanent magnets supported by and spatially separated about the compliant body. A non-magnetic region can also be oriented between the at least two permanent magnets. The at least two permanent magnets can be alternating or non-alternating in polarity with each other. In response to application of the rotating magnetic field generated by the magnetic actuator device and that is situated proximate the magnetic robotic device, the rotating magnetic field effectuates undulatory locomotion of the magnetic robotic device to propel the magnetic robotic device through a human, such as through a natural lumen. Further, the magnetic robotic device can optionally be supported by a catheter or endoscope to assist with propelling a distal end through a human.