negative pressure drainage device
CN310266758SActive Publication Date: 2026-10-20BAODING HOSPITAL BEIJING CHILDRENS HOSPITAL CAPITAL MEDICAL UNIVERSITY
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Patent Information
- Application Number
- CN202630217210.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2026-05-06
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2041-05-06
Smart Images
Figure 000007_ABST
Abstract
1. Name of the product in this design: Negative pressure drainage device. 2. Purpose of this design: For clinical collection of surgical waste fluids, sputum, and internal waste fluids generated during medical procedures. 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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