Invention Grant
- Patent Title: Torque limiting connector
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Application No.: US17941998Application Date: 2022-09-09
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Publication No.: US11767886B2Publication Date: 2023-09-26
- Inventor: Gilbert Leung
- Applicant: CareFusion 303, Inc.
- Applicant Address: US CA San Diego
- Assignee: CAREFUSION 303, INC.
- Current Assignee: CAREFUSION 303, INC.
- Current Assignee Address: US CA San Diego
- Agency: Morgan, Lewis & Bockius LLP
- The original application number of the division: US16287913 2019.02.27
- Main IPC: F16D7/04
- IPC: F16D7/04 ; A61M39/10

Abstract:
Connectors are disclosed that include an outer connector, inner connector, and a clutch that can collectively limit a torque transmitted through the connector. The outer connector includes a profile disposed on an inner surface of the outer connector, and the inner connector may be disposed within the outer connector and can include an upper threaded portion and a lower threaded portion. The clutch can be disposed around and rotationally coupled to the inner connector and can include a plurality of clutch teeth extending from an outer surface of the clutch, wherein the plurality of clutch teeth are outwardly biased to be releasably engaged with the profile of the outer connector. The plurality of clutch teeth can be configured to transfer torque from the outer connector to the inner connector when the torque is below a torque limit, and prevent transfer of torque when the torque exceeds the torque limit.
Public/Granted literature
- US20230003262A1 TORQUE LIMITING CONNECTOR Public/Granted day:2023-01-05
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