BACTERIA-RESISTANT GRAB BAR
A grab bar assembly includes an elongated metal grab bar; opposed end portions that extend from the grab bar; a mounting bracket associated with each end portion such that the grab bar may be attached to but spaced from a target surface; and a molded elastic handle extending along at least a portion of the grab bar which includes an antimicrobial agent and silicone rubber.
1 . A grab bar assembly comprising:
an elongated metal grab bar;
opposed end portions that extend from the grab bar;
a mounting bracket associated with each end portion such that the grab bar may be attached to but spaced from a target surface; and
a molded elastic handle extending along at least a portion of the grab bar and comprising an antimicrobial agent and silicone rubber.
2 . The grab bar assembly of claim 1 , wherein the grab bar is stainless steel.
3 . The grab bar assembly of claim 1 , wherein the opposed end portions extend substantially orthogonal to a longitudinal axis of the grab bar.
4 . The grab bar assembly of claim 1 , wherein the opposed ends are integral within the grab bar.
5 . The grab bar assembly of claim 4 , wherein the grab bar and the end portions are substantially tubular.
6 . The grab bar assembly of claim 1 , wherein the mounting brackets are substantially round.
7 . The grab bar assembly of claim 1 , wherein the antimicrobial agent contains silver.
8 . The grab bar assembly of claim 1 , wherein the elastic handle contains about 0.5 to about 3.0 wt % of antimicrobial agent and about 97-99.5 wt % of silicone rubber, based on the weight of the elastic handle.
9 . The grab bar assembly of claim 1 , wherein the elastic handle contains about 2 wt % of silver ion based on the weight of the elastic handle.
10 . The grab bar assembly of claim 1 , wherein the silicone rubber comprises dimethylpolysiloxane, dimethylvinylsiloxy-terminaled organopolysiloxane gum and silanol-terminated organopolysiloxane oil.
11 . The grab bar assembly of claim 1 , wherein at least a portion of the handle has an exterior shape that is substantially helical.
12 . A method of producing a grab bar assembly comprising:
forming a substantially tubular member into a grab bar having opposed end portions that extend from the grab bar such that the grab bar may be positioned adjacent to but spaced from a target surface;
fixing a mounting plate to each end portion;
applying a mold to at least a portion of the grab bar;
introducing a mixture of silicone rubber and an antimicrobial agent into the mold;
causing the mixture to cure and form an elastic handle; and
removing the mold from around the elastic handle.
13 . The method of producing a grab bar assembly in claim 12 , wherein the grab bar is stainless steel.
14 . The method of producing a grab bar assembly in claim 12 , wherein the opposed end portions extend substantially orthogonal to a longitudinal axis of the grab bar.
15 . The method of producing a grab bar assembly in claim 12 , wherein the mounting brackets are substantially round.
16 . The method of producing a grab bar assembly in claim 12 , wherein the antimicrobial agent contains silver.
17 . The method of producing a grab bar assembly in claim 12 , wherein the elastic handle contains about 0.5 to about 3.0 wt % of antimicrobial agent and about 97-99.5 wt % of silicone rubber, based on the weight of the elastic handle.
18 . The method of producing a grab bar assembly in claim 12 , wherein the elastic handle contains about 2 wt % of silver ion based on the weight of the elastic handle.
19 . The method of producing a grab bar assembly in claim 12 , wherein the silicone rubber comprises dimethylpolysiloxane, dimethylvinylsiloxy-terminated organopolysiloxane gum and silanol-terminated organopolysiloxane oil.
20 . The method of producing a grab bar assembly in claim 12 , wherein at least a portion of the elastic handle has an exterior shape that is substantially helical.