Negative pressure ball drain bag
CN310034805SActive Publication Date: 2026-06-16FUDAN UNIV SHANGHAI CANCER CENT
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- FUDAN UNIV SHANGHAI CANCER CENT
- Filing Date
- 2025-11-19
- Publication Date
- 2026-06-16
Smart Images
Figure 000007_ABST
Abstract
1. The name of the design product: negative pressure ball drainage bag. 2. The use of the design product: for draining tissue fluid. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.
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