US 12,190,750 B2
Prosthetic abdomen for patient peritoneal dialysis training
Daniel L. Sloat, Wakefield, MA (US); and Mary Vasseur Finn, Ayer, MA (US)
Assigned to FRESENIUS MEDICAL CARE HOLDINGS, INC., Waltham, MA (US)
Filed by Fresenius Medical Care Holdings, Inc., Waltham, MA (US)
Filed on Feb. 6, 2024, as Appl. No. 18/433,749.
Application 18/433,749 is a continuation of application No. 18/199,990, filed on May 22, 2023, granted, now 11,935,430.
Application 18/199,990 is a continuation of application No. 17/155,668, filed on Jan. 22, 2021, granted, now 11,694,577, issued on Jul. 4, 2023.
Prior Publication US 2024/0177630 A1, May 30, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. G09B 23/30 (2006.01)
CPC G09B 23/303 (2013.01) 18 Claims
OG exemplary drawing
 
1. A prosthetic abdomen for peritoneal dialysis training, comprising:
an inner layer of a first material;
an outer layer of a second material;
an opening formed through the outer layer;
a tube extending through the opening; and
a bag of liquid in fluid communication with the tube extending through the opening, wherein
the outer layer of second material has an outside surface that has a skin tone color.