US 12,171,931 B2
Wound-connection pads for fluid instillation and negative pressure wound therapy, and systems and methods
Christopher Brian Locke, Bournemouth (GB); Colin John Hall, Poole (GB); Aidan Marcus Tout, Alderbury (GB); Paul S. Slack, San Jose, CA (US); Thomas Paul Lawhorn, Denham Springs, LA (US); and Timothy Mark Robinson, Shillingstone (GB)
Assigned to Solventum Intellectual Properties Company, Maplewood, MN (US)
Filed by Solventum Intellectual Properties Company, Maplewood, MN (US)
Filed on Apr. 30, 2021, as Appl. No. 17/246,013.
Application 17/246,013 is a continuation of application No. 16/123,516, filed on Sep. 6, 2018, granted, now 11,026,845.
Application 16/123,516 is a continuation of application No. 14/498,653, filed on Sep. 26, 2014, granted, now 10,092,454, issued on Oct. 9, 2018.
Application 14/498,653 is a continuation of application No. 13/009,220, filed on Jan. 19, 2011, granted, now 8,870,837, issued on Oct. 28, 2014.
Claims priority of provisional application 61/296,806, filed on Jan. 20, 2010.
Prior Publication US 2021/0251812 A1, Aug. 19, 2021
Int. Cl. A61M 1/00 (2006.01); A61F 13/02 (2006.01); A61F 13/0203 (2024.01); A61F 13/0246 (2024.01); A61F 13/05 (2024.01); B32B 37/06 (2006.01); B32B 37/10 (2006.01); B32B 37/12 (2006.01); B32B 38/00 (2006.01)
CPC A61M 1/86 (2021.05) [A61F 13/0226 (2013.01); A61F 13/0253 (2013.01); A61F 13/0289 (2013.01); A61F 13/05 (2024.01); A61M 1/912 (2021.05); B32B 37/06 (2013.01); B32B 37/1045 (2013.01); B32B 37/12 (2013.01); B32B 38/0008 (2013.01); A61M 1/85 (2021.05); A61M 1/92 (2021.05); A61M 2205/3331 (2013.01); A61M 2205/3344 (2013.01); B32B 2310/028 (2013.01); B32B 2310/0868 (2013.01); B32B 2535/00 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A fluid-delivery connection pad comprising:
a body having a dressing side and a connection side, the dressing side including a surface defining a cavity having an upper portion and a base portion, and a flange surrounding the base portion of the cavity, the connection side including:
a fluid-delivery connection having a fluid-delivery lumen in fluid communication with an upper portion of the cavity and configured to be coupled to a fluid source, and
a first pressure-sensor lumen extending into the cavity and configured to be coupled to a pressure sensor, a lateral portion of the first pressure-sensor lumen in fluid communication with the cavity through a notch extending from the lateral portion into the cavity;
wherein the surface defining the cavity includes an open channel at the upper portion of the cavity, the open channel coupled to the fluid-delivery lumen.