Disinfector unit with swing-out tray

Claim 2

A contact lens disinfector unit for sterilizing contact lenses immersed within a disinfecting solution contained within a lens case, said disinfector unit comprising: a housing including a plurality of side walls and top and bottom wall structure, wherein said side walls of said housing define an opening intermediate said top and bottom wall structure; electrical heating means disposed within said housing for heating a lens case, contact lenses and disinfecting solution to an asepticizing temperature, said heating means including an electrically heated heating block having a generally planar upper surface; and tray means including a through aperture; a lens case disposed in said aperture with a base portion of said lens case exposed for engagement with said heater block upper surface; said tray means being pivotally mounted to said housing proximate said opening provided in said side walls, for swinging movement between an open position wherein said lens case receiving aperture is disposed exteriorly of said housing to permit reception and removal of the lens case therefrom as necessary, and a closed position wherein said tray means is received within said housing through said side wall opening to dispose the lens case carried by said tray means in heat transfer contact with said planar upper surface of the heater block, and said tray means including peripheral wall structure arranged to close said housing side wall opening when said tray means is in the closed position.

Claim 3

A disinfector unit as defined in claim 1 wherein said housing further includes a bottom section which houses said heating block and a top section into which said tray means is adapted to swing and wherein said top section includes said adjacent sides having said adjoining openings.

Claim 4

A disinfector unit as defined in claim 1 further comprising latch means for releasably locking said tray means in said closed position.

Claim 5

A disinfector unit as defined in claim 3 wherein said latch means includes a notch carried by said tray means and a leaf spring within said housing, said leaf spring having an end portion arranged to resiliently enter said notch when said tray means is in said closed position.

Claim 6

A disinfector unit as defined in claim 3 wherein said latch means includes a spring member and said tray includes a peripheral surface portion arranged to be acted upon by said leaf spring such that upon movement of the tray from the latched position, said spring will urge said tray means towards said open position.

Claim 7

A disinfector unit as defined in claim 5 wherein said peripheral surface portion includes a curved surface portion.

Claim 8

A disinfector unit as defined in claim 1 wherein said housing includes a bottom section and a top section, said bottom section houses said heating block, and wherein said unit further includes mounting means for pivotally mounting said tray means comprising a first cylindrical member extending from said top wall and a hollow integral boss member formed in said tray means, said hollow boss member including a through bore which receives said cylindrical member to affix said tray means to said housing while mounting said tray means for swinging movement about said first cylindrical member.

Claim 9

A disinfector unit as defined in claim 7 wherein said bottom section includes a second cylindrical member extending toward said first cylindrical member and arranged for aligned engagement with said first cylindrical member upon assembly of said sections, wherein said first and second cylindrical members each include a bore for receiving a fastener to enable secure assembly of said sections, and wherein said first cylindrical member is longer in axial dimension than said tray means hollow boss member so that upon assembly of said sections, as said first and second cylindrical members are drawn together into secure relation, while said tray means remains free to pivot about said first cylindrical member.

Claim 10

A disinfector unit according to claim 1, further including a barrier means disposed within said housing proximate the periphery of said heater block upper surface, said barrier means preventing access to said electrical heating means through the adjoining side wall openings when said tray means is in the open position, and functioning as a stop for said tray means by movement thereof to said closed position.

Claim 11

A contact lens disinfector unit for sterilizing contact lenses immersed within a disinfecting solution contained within a lens case, said disinfector unit comprising: a housing including top and bottom sections and having a plurality of side walls, wherein a pair of adjacent side walls of said housing include adjoining openings; electrical heating means disposed within said housing for heating a lens case, contact lenses and disinfecting solution to an asepticizing temperature, said heating means including an electrically heated heating block having a generally planar upper surface; and tray means including a through aperture; a lens case disposed in said aperture with a base portion of said lens case exposed for engagement with said heater block upper surface; said tray means being pivotally mounted to said housing proximate the openings provided in adjacent side walls thereof, for swinging movement between an open position wherein said lens case receiving aperture is disposed exteriorly of said housing to permit reception and removal of the lens case therefrom, as necessary, and a closed position wherein said tray means is received within said housing through said adjoining side wall openings to dispose the lens case carried by said tray means in heat transfer contact with said planar upper surface of the heater block, and said tray means including a pair of adjacent peripheral side wall portions arranged to close said housing side wall openings when said tray means is in the closed position.

Claim 12

A contact lens disinfector unit for sterilizing contact lenses immersed within a disinfecting solution contained within a lens case, said disinfector unit comprising: a housing including top and bottom sections and having a plurality of side walls, wherein a pair of adjacent side walls of said housing include adjoining openings; electrical heating means disposed within said housing for heating a lens case, contact lenses and disinfecting solution to an asepticizing temperature, said heating means including an electrically heated heating block having a generally planar upper surface; and tray means including a through aperture; a lens case disposed in said aperture with a base portion of said lens case exposed for engagement with said heater block upper surface; said tray means being pivotally mounted to said housing proximate the openings provided in adjacent side walls thereof, for swinging movement between an open position wherein said lens case receiving aperture is disposed exteriorly of said housing to permit reception and removal of the lens case therefrom, as necessary, and a closed position wherein said tray means is received within said housing through said adjoining side wall openings to dispose the lens case carried by said tray means in heat transfer contact with said planar upper surface of the heater block, and said tray means including a pair of adjacent peripheral side wall portions arranged to close said housing side wall openings when said tray means is in the closed position.

Claim 13

A disinfector unit according to claim 10, wherein said tray is pivotally mounted at a location intermediate one of the side wall portions thereof, such that when in the closed position either of said wall portions may be engaged to cause said tray to swing to the open position.

Claim 14

A disinfector unit according to claim 10 further including means to effect said pivotal mounting of said tray, said means comprising an annular base formed on said tray and defining a through bore, a first cylindrical projection formed on said top section and a second cylindrical projection formed on said bottom section, with said projection being disposed in aligned, abutting engagement upon assembly of said sections, said first projection being disposed in said bore, with said annular boss and said bore serving to maintain said tray in captive pivotal disposition with respect to said assembled housing sections.