Zhejiang Shanshi Biological Medical (Shangqiu) Co.; Ltd.
发明人:
Junjie Bian
申请号：
US15653795
公开号：
US20180021064A1
申请日:
2017.07.19
申请国别(地区):
US
年份:
2018
代理人:
摘要：
A suction tube for abortion is provided in the invention, including a tube body, wherein the tube body includes a first cavity and a second cavity, the first cavity is a suction cavity, having an inlet for sucking from the body and an outlet for discharging to the outside of the body； and the second cavity also includes an inlet for connecting with the inside body and an outlet for connecting with the outside, wherein the outlet is connected with the fluid in the external environment through a first conduit and a second conduit, the first conduit can only connect with the fluid in a one-way manner from the outside to the second cavity, and the second conduit can only connect with the fluid in a one-way manner from the second cavity to the outside. When in use, the invention can prevent the uterine blood from reversely flowing in the induced abortion, and prevent against endometriosis and infertility； reduce the muscular tension of the uterine wall in the induced abortion, and reduce bleeding and pain.
