Dual-beam dual-magnet capsule for endoscopy in stomach

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12262871
SERIAL NO

18659264

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A swallowable capsule has a primary magnet along a long axis that aligns between movable electromagnets in a magnetic endoscopy machine. A flip magnet is orthogonal to the long axis. The capsule is rolled around the long axis to flip orientation of a side camera on a side of the capsule. An external base electromagnet below the patient's feet is energized to roll the capsule. The base magnet acts on the flip magnet but not on the orthogonal primary magnet when the long axis is orthogonal to a magnetic axis of the base electromagnet. Most components such as a controller, the side camera, a side laser, batteries, and an antenna, are mounted to a long Printed Circuit Board (PCB) along the long axis, while a front camera and laser are mounted to a front PCB that is mounted orthogonally to a front edge of the long PCB.

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Patent Owner(s)

Patent OwnerAddress
HONG KONG APPLIED SCIENCE AND TECHNOLOGY RESEARCH INSTITUTE COMPANY LIMITED5/F PHOTONICS CENTRE 2 SCIENCE PARK EAST AVENUE HONG KONG SCIENCE PARK SHATIN N T HONG KONG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guo, Huimin Hong Kong, HK 17 104
Lau, Chun Kit Hong Kong, HK 2 18
Wu, Wenchao Hong Kong, HK 7 4

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