跳到主要內容
DownloadPatent

美國

US 12,702,757 B2

Multi-chamber syringe

US 12,702,757 B2 是美國專利商標局(USPTO)的核准專利,日期 2026-08-11。申請人:Davol Inc.。PDF 可在本頁下載,未登入每天最多 5 篇。

有人下載過這份 PDF 後,這裡會顯示首頁預覽。
申請人
Davol Inc.
發明人
Jonathan Bruce Trexler; Keith A. Grider; Antonio Belton
公開日
2026-08-11
申請日
2022-12-22
文件種類
B2 核准公告
也寫作
US 12,702,757 B2 · US12702757 · 12702757

摘要

Systems and methods for multi-chambered syringes are described. In some embodiments, a multi-chamber syringe includes a housing with an internal cavity and first and second plungers disposed at least partially within the internal cavity. The first and second plungers are slidably displaceable relative to the housing, and are associated with first and second chambers respectively. A barrier is disposed at least partially between the first and second plungers to form the first and second chambers.…

這裡只列摘要開頭,完整內容在 PDF 裡。

不用登入,每天可下載 5 篇(今天還剩 5 篇)。批次下載與 OA 引證整理需免費註冊。

專利局網站: 美國專利商標局(USPTO)

查另一篇專利

一次要下載很多篇?

貼上整串號碼,DownloadPatent 會一次找好每篇的版本,打包成一個 ZIP。

免費註冊