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Syringe
专利权人:
Yong-Kuk Ra
发明人:
Ra, Yong-Kuk
申请号:
AU2016348087
公开号:
AU2016348087B2
申请日:
2016.10.27
申请国别(地区):
AU
年份:
2019
代理人:
摘要:
The present invention relates to a syringe and, particularly, to a device, with respect to an existing syringe that forms an injection passage including a syringe needle, which by sharing a portion of the injection passage with the exception of the syringe needle or by forming a suctioning passage completely separated from the injection passage, facilitates smoother suctioning of liquid medicine. With respect to a syringe including a syringe needle (10) and a cylinder (20) and forming an injection passage extending from the cylinder (20) to the syringe needle (10), the syringe is configured by comprising: opening/closing means (400) for selectively sealing the injection passage; a through-hole that communicates the inside and outside of any one the syringe needle (10), a connector (500) for connecting the syringe needle (10) to the cylinder (20), and the cylinder (20); and a one-way valve means (300) for restricting the opening and closing of the through-hole, wherein the syringe further comprises a suctioning passage extending from a hollow cap (100) having a tip to the cylinder (20). By forming a separate suctioning passage that does not pass through a syringe needle on an existing syringe to facilitate smoother suctioning of liquid medicine, user convenience and product value can be maximized.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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