Dual passageway safety syringe for injecting a medicament into non-venous tissue

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专利权人:

DRGEORGIALEE PTE. LTD.

发明人:

Siow Kiang Georgia Lee

申请号：

US15526967

公开号：

US10342957B2

申请日:

2015.11.09

申请国别(地区):

US

年份:

2019

代理人:

摘要：

A device for introducing a medicament 5 into a patient comprises a cannula 8 having an inlet end 12 for the medicament and a discharge end 14 for the medicament and a blood flow passageway 20 that provides a visual indication that the discharge end of the cannula is in a blood vein.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/