Respiratory trainer (SY-4)
CN309697106SActive Publication Date: 2025-12-23YONGKANG YANSEN IND & TRADE CO LTD
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Patent Information
- Application Number
- CN202530302042.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-28
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2040-05-28
Smart Images
Figure 000007_ABST
Abstract
1. The name of the design product: breathing training device (SY-4). 2. The use of the design product: the design product is used for the detection operation of respiratory resistance and vital capacity. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.
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