专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06554806B2 Burette safety valve 有权
标题翻译：滴定管安全阀
公开(公告)号：US06554806B2
公开(公告)日：2003-04-29
申请号：US09777788
申请日：2001-02-05
申请人： Robert D. Butterfield , Emmet B. Anderson
发明人： Robert D. Butterfield , Emmet B. Anderson
IPC分类号： A01M514
CPC分类号： A61M5/1412 , A61M39/285
摘要： A system for controlling fluid flow through multiple conduits for use in a fluid administration device. The system includes a housing, a cam, and a control element used to move the cam to selectively occlude the conduits. When used with a medical burette, the cam is located between the vent and supply conduits and rotates to alternately occlude one or the other conduits or to leave both conduits patent. Depending on the rotational position of the cam, the continuous flow mode, the intermittent flow mode, and the priming mode are all obtained with a single control lever. The housing secures the conduits in predetermined, fixed positions both above and below the contact location of the cam to the conduit. A positive locking device is included to assist in locating the cam in the desired position. Clear visual indicators are included on the housing for viewing the present flow operating state.
摘要翻译：用于控制通过多个管道的流体流动用于流体管理装置的系统。该系统包括壳体，凸轮和用于移动凸轮以选择性地闭塞导管的控制元件。当与医用滴定管一起使用时，凸轮位于通气和供应管道之间，并且旋转以交替地封闭一个或另一个管道或者留下两个管道专利。根据凸轮的旋转位置，连续流动模式，间歇流动模式和启动模式都可以通过单个控制杆获得。壳体将管道固定在凸轮的接触位置上方和下方的预定的固定位置。包括一个积极的锁定装置以帮助将凸轮定位在期望的位置。外壳上包含清晰的视觉指示器，用于查看当前的流动状态。

IPRDB

热门服务

关于我们

友情链接

联系方式