Transparent face mask
CN310224924SActive Publication Date: 2026-09-22SUN YAT SEN UNIVERSITY CANCER CENTER (CANCER HOSPITAL AFFILIATED TO SUN YAT SEN UNIVERSITY CANCER RESEARCH INSTITUTE OF SUN YAT SEN UNIVERSITY)
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Patent Information
- Application Number
- CN202630048237.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-29
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2041-01-29
Smart Images
Figure 000003_ABST
Abstract
1. Name of the product in this design: Transparent face mask. 2. Purpose of this design: To be worn during respiratory endoscopy to prevent droplet transmission while facilitating doctor's observation of the patient. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
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