Negative pressure drainage tube (variable flow)
CN309820964SActive Publication Date: 2026-02-27PEKING UNIVERSITY THIRD HOSPITAL (THE THIRD CLINICAL MEDICAL SCHOOL OF PEKING UNIVERSITY)
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Patent Information
- Application Number
- CN202530345696.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-16
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2040-06-16
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Figure 000007_ABST
Abstract
1. Name of the design product: negative pressure drainage tube (variable flow). 2. Use of the design product: used as a negative pressure drainage tube, used to connect a negative pressure suction device to suction waste liquid and necrotic tissue in the body of a patient. 3. Design points of the design product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.
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