Obstacle detection IR beam filter
US11406548B2 · kind B2 · utility
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61References
18Claims
0Family size
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Key dates
| Filing date | Sep 4, 2019 |
| Grant date | Aug 9, 2022 |
| Priority date | — |
| Expiry date | Apr 5, 2040 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16P3/144
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A patient-support apparatus includes a first frame and a second frame movable relative to the first frame. The patient-support apparatus further includes an obstacle detection device and related method for detecting an obstacle between the first frame and the second frame of the patient-support apparatus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.