Personal decontamination apparatus and method
AssigneeCharles Darling
InventorsCharles Darling, John Mizzi
Life of this patent
Estimating the term…
Abstract
A personal decontamination apparatus includes an adapter valve attachable to a water source for mixing water with a concentrated decontamination fluid for rapid detoxifying washing of the skin of a user exposed to toxic chemical, biological or nuclear radioactive substances.
Claims59
Personal decontamination apparatus for connecting a hose spigot to a shower head comprising:
- a connector having one end for coupling to said hose spigot;
- said connector having a second end with a first outlet for receiving one end of a shower hose and a second outlet for receiving a hose coupling different in size from said shower hose;
- a spraying dispenser having an input orifice coupled to a second end of said shower hose and an output orifice coupled to said shower head, said spraying dispenser having a discharge lever;
- and
- a reservoir connected to said spraying dispenser containing concentrated decontamination fluid for delivering said fluid to said spraying dispenser when said discharge lever is depressed.
Personal decontamination apparatus comprising:
- a housing containing first and second chambers;
- the first chamber containing water with an air space and the second chamber containing concentrated decontamination fluid;
- means for pressurizing the water within said first chamber, said second chamber being vented;
- a first dip tube extending into and out of said first chamber having a first open end within the water contained therein and a second end terminating in a nozzle;
- said first dip tube having a venturi section outside of said first chamber;
- a second dip tube having an open first end within second chamber immersed in said concentrated decontamination fluid and a second end terminating in a throat portion of said venturi section;
- a valve in said first dip tube between said venturi section and said first chamber;
- and
- a lever for opening said valve to cause water to flow from said first chamber through said venturi section and out through said nozzle entraining decontamination fluid from said second chamber.
A zero leakage long term storage dispenser for delivering an aerosol containing decontamination fluid comprising;
- a hermetically sealed housing filled with decontamination fluid, an upper end of said housing having bellows type convolutions formed as part of an outer wall thereof;
- a dip tube within said housing having an upper end attached to a top wall of said housing and extending downwardly with a lower end of said dip tube open adjacent a bottom wall of said housing;
- a support tube within said housing attached to said bottom wall of said housing extending upwardly, an upper end of said support tube providing support for a propellant tank mounted above said support tube, the upper end of said support tube having a first hollow piercing needle extending upwardly, a pointed end of said first hollow piercing needle being aligned with and spaced from a sealed end of said propellant tank;
- a cap enclosing the top section of said housing and threadably engaged with the outer wall of said housing below said bellows type convolutions;
- a discharge valve mounted outside on said cap having a second hollow piercing needle extending down through said cap terminating above said top wall of said housing and aligned with said dip tube;
- a hose having one end coupled to said discharge valve and a second end coupled to a nozzle, so that rotation of said cap will compress said bellows type convolutions sequentially first to cause said second hollow piercing needle to pierce the top wall of said housing thereby providing communication with said decontamination fluid and then causing said first piercing needle to pierce the sealed end of said propellant tank releasing propellant directly into said housing for driving said decontamination fluid up through said second hollow piercing needle through said discharge valve, said hose and said nozzle.
A shower fixture for delivering decontamination fluid on demand comprising:
- an adapter mounted between a shower head and a water supply pipe;
- said adapter having a passageway between said shower head and said water supply for delivering water to said shower head;
- said passageway having a venturi section with a siphon port;
- a bottle containing said decontamination fluid attached to said adapter and communicating with said siphon port so that flow of water to said shower head will draw contamination fluid from said bottle into a stream of water flowing through said venturi section;
- a coupling assembly for attaching said bottle to said adapter;
- and
- said coupling assembly having a latch for attaching to or releasing said bottle from said adapter.
A personal decontamination apparatus adapted to a water source for rapidly disinfecting persons exposed to toxic substances comprising:
- an adapter valve attachable to a water source;
- said adapter valve mixing water with a concentrated decontamination fluid from a canister wherein the adapter valve mixes said concentrated decontamination fluid for rapid discharge of said mixture through a spraying dispenser for detoxifying washing of the skin of a user.
A method for uniformly delivering a concentrated decontamination fluid to a body having skin exposure to toxic substances, comprising the steps of placing a concentrated decontamination fluid from a source thereof within a reservoir and mixing said concentrated decontamination fluid from said reservoir to an adapter valve communicating with a source of water, mixing said water and said concentrated decontamination fluid and jettisoning said mixture of said solution and said water from said reservoir to said spraying dispenser onto the skin of a person exposed to a toxic substance.
A fluid dispenser apparatus for decontamination of persons exposed to toxic substances comprising:
- an aerosol dispenser having a user handle and a user-operable discharge trigger;
- said discharge trigger communicating with a chamber filled with water and a second chamber filled with a concentrated decontamination fluid, wherein user-activation of said trigger controls feed of said water source and said concentrated decontamination fluid valve, communicates with a discharge valve of said spray dispenser.
A zero leakage long term storage dispenser for cleansing of skin exposed to toxic substances, comprising:
- an aerosol dispenser within a housing;
- said apparatus for having a discharge valve and activating twist cap, wherein twisting of said activator cap dispenses a pre-mixed concentration of concentrated decontamination fluid upon user activation of a discharge valve of a spray dispenser.
An apparatus for decontamination of skin exposed to a toxic substance comprising:
- an aerosol controlled source of a mixture of concentrated decontamination fluid and water and a discharge valve, said decontamination apparatus further comprising a discharge pressure regulator for discharging a pre-determined amount of propellant for jettisoning said mixture through a spray dispenser.
A shower fixture for delivering decontamination fluid on demand for decontaminating the skin of a person exposed to toxic substances comprising:
- a showerhead adapter, wherein said showerhead adapter communicates with a domestic water supply or a portable water bag and a portable shower;
- said adapter further comprising a fluid flow controller communicating with a pre-determined canister of a concentrated decontamination fluid in a control valve controlling flow of water through said showerhead and a valve drawing said concentrated decontamination fluid from said attached canister and mixing said water and said concentrated decontamination fluid through a spray dispenser of said showerhead fixture.
A personal decontamination device for delivering decontamination fluid to the skin of a user comprising:
- a hand-held fluid output housing;
- a source of cleansing decontamination fluid;
- a fluid flow controller;
- a user-activated activator communicating with said source of cleansing decontamination fluid and said fluid flow controller;
- said user-activated activator releasing said cleansing decontamination fluid from an output source until deactivation of said user-activated activator.
Dependencies are inferred from the claim text.