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COLLAPSIBLE TUBE FOR HEMOSTASIS

  • US 20190142402A1
  • Filed: 11/14/2018
  • Published: 05/16/2019
  • Est. Priority Date: 11/16/2017
  • Status: Active Grant
First Claim
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1. A vascular closure device, comprising:

  • a housing including an elongate configuration with an axial length greater than a transverse dimension thereof, a proximal end, a distal end and a distal section;

    a plurality of anchor deployers configured to extend from the distal section of the housing, each anchor deployer comprising;

    a deployment rod which is slidably disposed relative to the housing and which includes an elongate resilient configuration and a distal end that extends distally and radially from the distal section of the housing,an anchor which is removably secured to the distal end of the deployment rod and which is configured to penetrate tissue in a distal direction,a filament which is slidably disposed within the housing and which includes a distal end which is secured to the anchor, anda collapsible tube disposed over a distal section of the filament proximal of and adjacent to the anchor, the collapsible tube including an elongate configuration having an axial length greater than a transverse dimension thereof and a wall structure that is configured to shorten in axial length and radially expand upon axial compression; and

    and wherein the filaments of the plurality of anchor deployers are slidably disposed within the housing adjacent each other at the distal section of the housing.

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