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Securing device for catheter placement assembly

  • US 4,129,128 A
  • Filed: 02/23/1977
  • Issued: 12/12/1978
  • Est. Priority Date: 02/23/1977
  • Status: Expired due to Term
First Claim
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1. A securing device for a catheter placement assembly wherein said assembly defines a flow through passageway and includes:

  • a flexible catheter having a pointed distal end which in use extends through a skin puncture site into the vein of a patient after a rigid needle has been withdrawn from the assembly and wherein the catheter includes a proximal end exteriorly of the site adjacent the puncture;

    a catheter body having a proximal supply end including a fitting adapted to be connected to a supply tube and a distal end zone connected to the proximal catheter end at a zone of juncture;

    a pair of oppositely facing ears extending from the body adjacent the zone of juncture, each of said ears and said zone of juncture being of a common predetermined size and shape;

    said securing device comprising a molded body of relatively thin, plastic material of inverted cup-shaped form having a top surface and a depending skirt with a terminal edge spaced from the top surface, said body defining a socket bounded by a proximal and distal portion, each with a cut-out and spaced side portions connecting the proximal and distal portion, and said socket being sized and configured to nestle in mating relation over and above the ears with the distal end zone of the body extending axially through the cut-outs,said securing device comprising wings extending laterally from the terminal edge of each of said side skirt portion and each of said wings including;

    a proximal and distally-extending diverging portion having a smooth upper surface, said wing being adapted to overlay the skin of a patient to provide an anchoring surface outboard of the axial centerline of the assembly and puncture site to secure the assembly in position on the skin of a patient by strips of tape extending parallel to the assembly and over the smooth upper surface extending axially and distally therefrom.

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