Drainage fluid color comparison card (common in general surgery)

CN310222831SActive Publication Date: 2026-09-22THE NAVAL MEDICAL UNIV OF PLA
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Patent Information

Application Number
CN202630169352.3
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2026-04-13
Publication Date
2026-09-22
Estimated Expiration
2041-04-13

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Abstract

1. Name of this design product: Drainage Fluid Color Comparison Card (common in general surgery). 2. Purpose of this design: For color comparison of common drainage fluids in general surgery. 3. The key design elements of this product are the combination of shape, pattern, and color. 4. The image or photograph that best illustrates the design's key features: the front view. 5. The design for which protection is sought includes color.
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