Voice valve (with ears)
CN309206450SActive Publication Date: 2025-03-28SHANDONG WEIYANG MEDICAL DEVICE TECH CO LTD
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Patent Information
- Application Number
- CN202530094581.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2040-03-03
Smart Images
Figure 000001_ABST
Abstract
1. The name of this design product: Voice valve (with ears). 2. Purpose of the product with this appearance design: used for postoperative breathing, speech, swallowing and other rehabilitation training for tracheotomy patients. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the key points of the design: 3D drawing of Design 1. 5. Designate Design 1 as the base design.
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