Portable negative pressure drainage instrument
CN309424156SActive Publication Date: 2025-08-05NANJING ANNENG MEDICAL DEVICES
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Patent Information
- Application Number
- CN202430773947.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2039-12-05
Smart Images
Figure 000004_ABST
Abstract
1. The name of this design product: Portable negative pressure drainage device. 2. Purpose of this product design: to extract gas and liquid from the human body through negative pressure, and to drain wound exudate. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
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