Roller microneedle (detachable)
CN310207899SActive Publication Date: 2026-09-15TIANJIN MAINI BIOTECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202630143026.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2026-03-30
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2041-03-30
Smart Images

Figure 000007_ABST
Abstract
1. Name of the design product: Roller micro-needle (detachable) 2. Use of the design product: The design product is used for drug and cosmetic liquid introduction. 3. Design points of the design product: In shape. 4. Picture or photo best indicating the design points: Perspective view.
Need to check novelty before this filing date? Find Prior Art