×

Tubing system with pump for delivering continuous fluid flow or fluid bolus to a surgical site

  • US 5,505,707 A
  • Filed: 12/01/1994
  • Issued: 04/09/1996
  • Est. Priority Date: 12/01/1994
  • Status: Expired due to Term
First Claim
Patent Images

1. A tubing set for use with a source of irrigating fluid and an intraoperative medical instrument having a fluid passage inlet, comprising:

  • a first fluid passage section communicating with an inlet for connection to the source of fluid;

    a second fluid passage section communicating with an outlet for connection to the intraoperative medical instrument;

    a pump for delivering a bolus of fluid, said pump connected between said first fluid passage section and said second fluid passage section; and

    a first valve located between said inlet and said outlet to the medical instrument to prevent flow in a direction toward said inlet, but permit flow in a direction toward said outlet.

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