Invention Grant
- Patent Title: Patient lift apparatus
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Application No.: US16955887Application Date: 2018-12-03
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Publication No.: US11666499B2Publication Date: 2023-06-06
- Inventor: Petrus Henricus Maria Stokman , Joaquim Ferreira , Mark Monteiro , Stefan Lippert
- Applicant: Invacare International GmbH
- Applicant Address: CH Witterswil
- Assignee: invacare International GmbH
- Current Assignee: invacare International GmbH
- Current Assignee Address: CH Witterswil
- Agency: Calfee, Halter & Griswold LLP
- Priority: EP 208554 2017.12.19
- International Application: PCT/IB2018/059564 2018.12.03
- International Announcement: WO2019/123059A 2019.06.27
- Date entered country: 2020-06-19
- Main IPC: A61G7/10
- IPC: A61G7/10

Abstract:
There is described a patient lift apparatus comprising a supporting frame a boom portion connected to the supporting frame and a spreader element coupled to the boom portion via a coupling member. The boom portion and coupling member are joined by a pivot joint (PJ2) allowing the coupling member and associated spreader element to pivot with respect to the boom portion about a pivot axis. According to one aspect of the invention, the patient lift apparatus further comprises a damping element coupled between the boom portion and the coupling member to damp rocking movement of the coupling member and spreader element, which damping element is a linear damper having a first end connected to the boom portion and a second end connected to the coupling member According to another aspect of the invention, the patient lift apparatus further comprises a quick release mechanism to release the spreader element from the boom portion.
Public/Granted literature
- US20210093500A1 PATIENT LIFT APPARATUS Public/Granted day:2021-04-01
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