您的位置: 首页 > 农业专利 > 详情页

VALVE FOR BYPASSING LIQUOR FLOW IN HYDROCEPHALIA
专利权人:
Общество с ограниченной ответственностью "НПК "Полимерные системы и технологии" (RU)
发明人:
Любопытов Михаил Николаевич (RU),Горшков Александр Владимирович (RU),Мордвинова Татьяна Константиновна (RU)
申请号:
RU2014110496/14
公开号:
RU2014110496A
申请日:
2014.03.19
申请国别(地区):
RU
年份:
2015
代理人:
摘要:
1. Valve for shunting the cerebrospinal fluid flow during hydrocephalus, which prevents hyperdrainage, comprising a body with a throttle baffle in the middle part made with a throttle bore, a valve seat and a ball are installed on one side of the throttle baffle, and a glass with a hole in the bottom for the other passage of the cerebrospinal fluid flow, in the cavity of which there is a spring with a stop at one end to the bottom of the glass, and the other interacting with the ball to tighten it to the valve seat, characterized in that the casing is made ndricheskoy shape, the inner surface of the cylindrical body is provided with thread cooperating with the thread on the outer surface of the valve seat and on the outer surface of the glass, and a threaded connection valve body and the seat-body-fixed glass kontrgaykami.2 at the ends of the housing. The valve according to claim 1, characterized in that the throttle bore in the throttle baffle is made with a diameter larger than the diameter of the ball with the possibility of arranging the ball in the throttle bore with the formation of an annular gap relative to the edge of the throttle bore. 3. The valve according to claim 1, characterized in that it is provided with a stop for the ball, the stop is fixed in the bottom of the glass and installed with a gap relative to the inner surface of the glass, while the throttle hole in the throttle baffle is made with a diameter smaller than the diameter of the ball, the stop is made with an axial hole with side of the connection with the bottom of the glass and at least one inclined hole connecting the cavity of the axial hole of the stop with the cavity formed by the gap between the outer surface of the stop and the inner surface1. Клапан для шунтирования потока ликвора при гидроцефалии, обеспечивающий предотвращение гипердренажа, содержащий корпус с дроссельной перегородкой в средней части, выполненной с дроссельным отверстием, в корпусе по одну сторону дроссельной пер
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充