CN Patent

CN113230021A — 微滴递送设备和方法

Assigned to Bausch and Lomb Ireland Ltd · Expires 2021-08-10 · 5y expired

What this patent protects

描述了微滴递送设备和方法，其中，该设备可包括具有压电芯片的压电致动器，该压电芯片在预紧力下可操作地联接到药品包装。致动器被配置成在药品包装内产生声压，以将试剂中的液滴从孔分配，例如，到达眼睛的角膜表面。压电致动器可以与药品包装联接或分离。

USPTO Abstract

描述了微滴递送设备和方法，其中，该设备可包括具有压电芯片的压电致动器，该压电芯片在预紧力下可操作地联接到药品包装。致动器被配置成在药品包装内产生声压，以将试剂中的液滴从孔分配，例如，到达眼睛的角膜表面。压电致动器可以与药品包装联接或分离。

Drugs covered by this patent

Patent Metadata

Patent number: CN113230021A
Jurisdiction: CN
Classification: —
Expires: 2021-08-10
Drug substance claim: No
Drug product claim: No
Assignee: Bausch and Lomb Ireland Ltd
Source: FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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