Choking prevention device (A3)

CN309661489SActive Publication Date: 2025-12-09ZHEJIANG LANGTE MEDICAL TECH CO LTD
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Patent Information

Application Number
CN202530222869.X
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-04-23
Publication Date
2025-12-09
Estimated Expiration
2040-04-23

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Abstract

1. The name of the design product: anti-choking device (A3). 2. The use of the design product: for medical equipment related technical field, a laryngeal negative pressure suction device. 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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