Medical grade pressure relief rest pod
By designing sealing slots and positioning plates on the inner wall of the air intake pipe, the installation and disassembly of the filter media are simplified, solving the problem of cumbersome filter media replacement in existing technologies, and improving the operating efficiency of the equipment and air quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TEYI TECH (HEFEI) CO LTD
- Filing Date
- 2025-06-20
- Publication Date
- 2026-06-23
AI Technical Summary
The air circulation system of existing medical-grade pressure relief rest chambers lacks a quick filter replacement mechanism, resulting in cumbersome replacement operations and excessive downtime.
A sealing slot is made on the inner wall of the intake pipe, the filter material is inserted into the slot, and it is fixed to the side wall of the intake pipe by a positioning plate and fixing screws, which simplifies the installation and removal process of the filter material.
It enables rapid replacement of filter media, shortens equipment downtime, improves equipment operating efficiency and maintenance convenience, and ensures the freshness and health of the air inside the cabin.
Smart Images

Figure CN224387690U_ABST