Closed sputum suction tube

CN309589982SActive Publication Date: 2025-11-07THE AFFILIATED SIR RUN RUN SHAW HOSPITAL OF SCHOOL OF MEDICINE ZHEJIANG UNIV
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Patent Information

Application Number
CN202530145368.6
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2025-11-07
Estimated Expiration
2040-03-24

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Abstract

1. The name of the design product: closed sputum suction tube. 2. The use of the design product: the closed sputum suction tube is used for sputum suction. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.
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