Arterial microemboli filter

Arterial microemboli filter

  • CN 201,510,566 U
  • Filed: 09/29/2009
  • Issued: 06/23/2010
  • Est. Priority Date: 09/29/2009
  • Status: Active Grant
First Claim
Patent Images

1. tremulous pulse Micro-Bolt Filter, it comprises upper shell, lower house and tubular filter screen, upper shell and lower house engaging are sealedly connected and fixed, the tubular filter screen is installed in upper shell, in the lower house, it is characterized in that:

  • mitriform upper shell bottom outside tangentially is provided with a blood inlet, upper enclosure inner wall is provided with a upwardly extending toroidal helical shape guide groove along the blood inlet direction, the plane is provided with an annular groove on the lower house, the central axis position is provided with a blood outlet, be provided with a space occupying core in the middle of the tubular filter screen, the space occupying core upper end connects a location top cover, tubular filter screen one end is fixed in the lower house annular groove, and the other end is fixed in the annular catching groove that location top cover and space occupying core be connected to form, and locatees the gapped support of top cover and is positioned in the upper shell, be provided with the exhaust passage between location top cover and the upper shell, the upper shell top is provided with air vent.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×