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Syringe facilitating retraction of multiple needles
专利权人:
Hilario Castillo
发明人:
Hilario Castillo
申请号:
US14179541
公开号:
US09616184B2
申请日:
2014.02.12
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A syringe for retracting and storing of the needles for transferring the fluids is provided. The syringe includes a hollow rotatable and retractable syringe plunger body, a hollow syringe barrel slidably disposed inside the hollow rotatable and retractable syringe plunger body a plunger slidably disposed in the hollow syringe barrel, a syringe adapter attached to the front end of the hollow syringe barrel, a syringe plunger adapter attached to the syringe adapter, a hollow retractable barrel body attached to the hollow rotatable and retractable syringe plunger body. The syringe further includes plurality of springs, a first needle and a second needle for injecting and ejecting fluid, on using the first needle, the first needle is retracted and then the second needle stored in the syringe barrel is pushed out the hollow retractable barrel.
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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