Chris Christensen recently discovered (through the Amputee Coalition), the following 2 websites which you might find useful. 

The first is for deformed hands: npdevices.com

The 2nd is for shoes to wear with braces: billyfootwear.com

Additionally, Here are some products from Chriswares:

Utelsils:

Mug by Tervis:

Grab Bar – Ideal for appliances.

Dispensers ideal for body wash, shampoo, conditioner, other liquids.