×

Angiographic syringe and connector for joining a catheter thereto

  • US 4,573,978 A
  • Filed: 03/15/1984
  • Issued: 03/04/1986
  • Est. Priority Date: 03/15/1984
  • Status: Expired due to Fees
First Claim
Patent Images

1. A syringe assembly for introducing fluids into the body of an animal and connectable with a catheter, said assembly comprising:

  • a syringe having a tubular body with an outwardly extending flange at one end, a piston slidably positioned in said body, a discharge extension, an intermediate portion connecting said tubular body and said discharge extension, said discharge extension including engagement means for engaging a connector thereto, and an outlet from said discharge extension;

    a connector comprising a hollow tubular body having a first and second end and an intermediate portion defining the axial spacing between said first and second ends, said connector including first attachment means positioned internally on said first end and disposed for engaging said discharge extension engagement means, and second attachment means positioned internally on said second end and disposed for engaging said catheter; and

    said first attachment means designed to rotatably engage said discharge extension engagement means so as to permit purely rotational movement of said connector about said discharge extension and preclude translational movement thereon.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×