Invention Application
- Patent Title: THERMALLY CONTROLLED RESIDENCE DEVICES
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Application No.: US16684638Application Date: 2019-11-15
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Publication No.: US20200155821A1Publication Date: 2020-05-21
- Inventor: Robert S. Langer , Carlo Giovanni Traverso , Sahab Babaee , Simo Pajovic , Jiuyun Shi
- Applicant: Massachusetts Institute of Technology , The Brigham and Women's Hospital,Inc.
- Applicant Address: US MA Cambridge US MA Boston
- Assignee: Massachusetts Institute of Technology,The Brigham and Women's Hospital,Inc.
- Current Assignee: Massachusetts Institute of Technology,The Brigham and Women's Hospital,Inc.
- Current Assignee Address: US MA Cambridge US MA Boston
- Main IPC: A61M31/00
- IPC: A61M31/00 ; A61L31/16 ; A61M5/142

Abstract:
Residence devices for long term delivery of therapeutic compounds and/or for sensing one or more relevant parameters in vivo are disclosed. In one embodiment, a residence device may include a plurality of links interconnected by a corresponding plurality of flexible hinges to permit the residence device to be deformed into a contracted configuration and subsequently permitted to return to an expanded configuration once positioned in a desired location, such as the stomach, of a subject. In some instances, at least a portion of the interconnected links may include a first link segment, a second link segment, and a coupling that selectively connects the first link segment to the second link segment. The coupling may be configured to weaken or decouple a connection between the first link segment and the second link segment when exposed to a temperature greater than a threshold temperature to selectively weaken and/or disassemble the residence device.
Public/Granted literature
- US11648381B2 Thermally controlled residence devices Public/Granted day:2023-05-16
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