System and apparatus for sanitizing a point of contact
An apparatus for sanitizing a point-of-contact surface may include a housing configured to be affixed about at least a portion of said point of contact. The housing may have an interior in or through which the point of contact may be accessed and an anterior opening for access to the interior. The apparatus may further include one or more sources of a sanitizing agent, such as germicidal light, configured to direct the sanitizing agent toward a location where at least a portion of the point-of-contact surface may be disposed. One or more of an anterior dome, an inner surface, and a posterior surface may also be configured to reflect the sanitizing agent toward the location where at least a portion of the point-of-contact surface may be disposed.
1 . An apparatus for sanitizing an object, the apparatus comprising:
a housing comprising one or more sidewalls, the housing defining an interior configured to receive the object;
a posterior wall disposed at a posterior end of the housing, the posterior wall extending inward from at least one of the one or more sidewalls;
a dome disposed at an anterior end of the housing, the dome at least partially defining an anterior opening for access to the interior; and
one or more sources of germicidal light disposed within the interior.
2 . The apparatus of claim 1 , wherein the posterior wall is the most posterior structure in the apparatus, and wherein a line extending perpendicularly from the posterior wall extends out of the anterior opening without extending through any other structure of the apparatus.
3 . The apparatus of claim 2 , wherein the anterior opening lies in a plane that is parallel with the posterior wall.
4 . The apparatus of claim 1 , wherein the anterior opening lies in a plane that is parallel with the posterior wall.
5 . The apparatus of claim 1 , further comprising a screen positioned to isolate the one or more sources of germicidal light from a remainder of the interior.
6 . The apparatus of claim 1 , wherein said germicidal light comprises germicidal ultraviolet (UV) light.
7 . The apparatus of claim 1 , wherein said germicidal light comprises germicidal blue light.
8 . The apparatus of claim 1 , wherein said germicidal light comprises germicidal high-intensity, narrow-spectrum (HINS) light.
9 . The apparatus of claim 1 , wherein the dome defines the entire anterior opening.
10 . The apparatus of claim 1 , wherein at least a portion of the housing comprises a rectangle.
11 . The apparatus of claim 1 , wherein a distance from a center of the interior to each of the one or more sources of germicidal light is greater than a distance from the center of the interior to an edge of the anterior opening.
12 . The apparatus of claim 1 , further comprising:
a user-actuatable switch configured to selectively couple the one or more sources of germicidal light to a power supply.
13 . The apparatus of claim 1 , further comprising:
a sensor, wherein the apparatus is configured to selectively couple the one or more sources of germicidal light to a power supply responsive to detection by the sensor.
14 . The apparatus of claim 1 , wherein an area of a cross-section of the apparatus taken at the most anterior end of the apparatus is smaller than an area of a cross-section of the apparatus taken at the most posterior end of the apparatus.
15 . The apparatus of claim 1 , further comprising a power supply, contained within the housing, and configured to be selectively coupled to the one or more sources of germicidal light.
16 . The apparatus of claim 15 , wherein the power supply comprises one or more batteries.
17 . An apparatus for sanitizing an object disposed on a surface, the apparatus comprising:
a posterior wall configured to be disposed parallel to the surface;
a sidewall coupled with the posterior wall and projecting in an anterior direction relative to the posterior wall;
an anterior structure disposed on an anterior end of the sidewall that, together with the posterior wall and the sidewall, defines an interior; and
a germicidal light source disposed on the sidewall and configured to provide germicidal light into the interior.
18 . The apparatus of claim 17 , further comprising:
a user-actuatable switch configured to selectively couple the germicidal light source to a power supply.
19 . The apparatus of claim 17 , further comprising:
a sensor, wherein the apparatus is configured to selectively couple the germicidal light source to a power supply responsive to detection of activity within the interior by the sensor.
20 . An apparatus for sanitizing an object, the apparatus comprising:
a housing having one or more sidewalls;
a screen positioned within the housing and defining an interior configured to receive the object; and
a germicidal light source disposed on each of the one or more sidewalls and on an opposite side of the screen from the defined interior.