Vibrating sputum extractor
CN309190259SInactive Publication Date: 2025-03-21朱传瑞
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Patent Information
- Application Number
- CN202430486828.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-03-21
- Estimated Expiration
- Not applicable · inactive patent
Abstract
1. The name of the product of this design: Vibrating sputum remover. 2. Purpose of the product with this appearance design: to vibrate at high frequency on the back of the baby to assist in expectoration. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
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