美國
US 12,702,763 B2
Shielding apparatus for lower end of injection needle and injection device
US 12,702,763 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-11。申請人：Zhejiang Kindly Medical Devices Co., Ltd.。PDF 可在本頁下載，未登入每天最多 5 篇。
- 申請人
- Zhejiang Kindly Medical Devices Co., Ltd.
- 發明人
- Hong Chen; Xu Chen; Qian Zhang; Zhongshichao Chi; Zhuoyuan Lou
- 公開日
- 2026-08-11
- 申請日
- 2023-12-27
- 文件種類
- B2 核准公告
- 也寫作
- US 12,702,763 B2 · US12702763 · 12702763
摘要
The present disclosure provides a shielding apparatus for a lower end of an injection needle and an injection device, and relates to the technical field of injection instruments. By using the shielding apparatus for a lower end of an injection needle in the present disclosure, in the process of mounting a needle holder on an insulin pen, and when the injection needle is completely removed from the insulin pen, the limit block also moves downwardly to abut against a bottom wall of the moving groove, and the shielding cylinder completely covers the lower end of the injection needle, so as to avo…
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專利局網站： 美國專利商標局（USPTO）