US 12,403,250 B2
Infusion set
Tyson Lawrence, Cambridge, MA (US); James McGee, Watertown, MA (US); Todd Taylor, Cambridge, MA (US); Rob Colonna, Boston, MA (US); Eric Sugalski, Arlington, MA (US); Zenas Lu, Cambridge, MA (US); Chris K. Barmore, Arlington, MA (US); Robert Banik, Hollywood, FL (US); and Peter Skutnik, Midland Park, NJ (US)
Assigned to Becton, Dickinson and Company, Franklin Lakes, NJ (US)
Filed by Becton, Dickinson and Company, Franklin Lakes, NJ (US)
Filed on Feb. 4, 2021, as Appl. No. 17/167,565.
Application 17/167,565 is a continuation of application No. 13/138,209, granted, now 10,933,191, previously published as PCT/US2010/000145, filed on Jan. 21, 2010.
Claims priority of provisional application 61/202,019, filed on Jan. 21, 2009.
Prior Publication US 2021/0154397 A1, May 27, 2021
Int. Cl. A61M 39/08 (2006.01); A61M 5/158 (2006.01); A61M 5/42 (2006.01); A61M 5/00 (2006.01); A61M 5/142 (2006.01)
CPC A61M 5/158 (2013.01) [A61M 5/427 (2013.01); A61M 39/08 (2013.01); A61M 5/002 (2013.01); A61M 5/14244 (2013.01); A61M 2005/1585 (2013.01); A61M 2005/1586 (2013.01); A61M 2005/1587 (2013.01); A61M 2005/1588 (2013.01); A61M 2205/586 (2013.01); A61M 2209/088 (2013.01)] 12 Claims
OG exemplary drawing
 
1. An infusion set, comprising:
a set, comprising a skin contacting surface and a catheter extending from the set;
a flexible ring having an integral fluid path therethrough, wherein the flexible ring is configured to expand to a first diameter to allow placement over the set, and contract to a second diameter to securely circumscribe an outer diameter of the set;
a tubing length secured to the flexible ring; and
a fitting or spike disposed at an end of the tubing length and extending into the flexible ring, the fitting or spike configured to sealably mate with an opening of the set to permit communication of a medicament therebetween.