Anti-block drainage tube (oncology)

CN309669421SActive Publication Date: 2025-12-12AFFILIATED ZHONGSHAN HOSPITAL OF DALIAN UNIV
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Patent Information

Application Number
CN202530253352.7
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-05-07
Publication Date
2025-12-12
Estimated Expiration
2040-05-07

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Abstract

1. Name of the design product: Anti-clogging drainage tube (oncology). 2. Use of the design product: used for draining exudate and contaminated liquid in the body to the outside of the body. 3. Design points of the design product: in the overall shape design. 4. Picture or photo best indicating the design points: perspective view 1.
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