Device for supporting a patient interface on the users head
US10737048B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 9, 2016 |
| Grant date | Aug 11, 2020 |
| Priority date | — |
| Expiry date | Sep 24, 2038 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16F1/373
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Disclosed is a spring arrangement for elastically supporting a patient interface on a patient, wherein a spring body is provided, said spring body having a base structure, which is connected to the patient interface via connecting elements, wherein, starting from the base structure, inner walls and outer walls are arranged in an inclined state in relation to an axis extending in the spring direction, and wherein the walls, at least in part, form a honeycomb structure, and having a bearing surface, at least part of which extends parallel to the base structure, wherein the bearing surface is spaced apart from the base structure by at least two honeycomb structures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.