Sterile and/or purified fluid and/or solution delivery system

Patent metadata

Field	Value
Publication number	US-12365609-B2
Application number	US-202418654819-A
Country	US
Kind code	B2
Filing date	May 3, 2024
Priority date	Mar 13, 2015
Publication date	Jul 22, 2025
Grant date	Jul 22, 2025

Abstract

One aspect of the present disclosure can include a system for dispensing purified and sterilized fluid and/or solution. The delivery system can include a fluid reservoir, a sterilization and/or purification mechanism, a solution production mechanism, a dispensing mechanism, and a controller. The system can dispense the purified and sterilized fluid and/or solution on-demand.

First claim

The following is claimed:

1. A system for on-demand delivery of a sterile fluid, comprising:
a housing;
at least one fluid reservoir in the housing and configured to hold a fluid;
a sterilization and/or purification mechanism in the housing and in fluid communication with the at least one fluid reservoir, the sterilization and/or purification mechanism being configured to sterilize the fluid, components of the sterilization and/or purification mechanism that sterilize the fluid include:
a pre-filter configured to remove impurities larger than about 5 μm from the fluid,
a carbon filter downstream of the pre-filter and configured to remove the impurities larger than about 1 μm from the fluid,
a mixed bed resin tank downstream of the carbon filter and configured to remove poisonous and heavy metals from the fluid,
a fines filter downstream of the mixed bed resin tank and configured to remove the impurities larger than about 1 μm from the fluid,
a first ultra-violet module downstream of the fines filter and configured to disinfect the fluid and destroy ozone in the fluid or to destroy and decompose organic molecules in the fluid,
an electrodeionization module downstream of the first ultra-violet module and configured to substantially deionize the fluid, and
a second ultra-violet module downstream of the electrodeionization module and configured to disinfect the fluid and destroy the ozone in the fluid or to destroy and decompose the organic molecules in the fluid; and

a dispensing mechanism in fluid communication with the sterilization and/or purification mechanism and configured to dispense the sterile fluid;
wherein the system is configured to deliver the sterile fluid to a desired area outside of the system after a request is made.

2. The system of claim 1 , further comprising a controller associated with one or more of the at least one fluid reservoir, the sterilization and/or purification mechanism, and the dispensing mechanism, the controller being configured to modulate at least one operating characteristic of the system.

3. The system of claim 1 , wherein the first and second ultra-violet modules are configured to emit energy at about 254 nm to disinfect the fluid and destroy the ozone in the fluid or emit the energy at about 185 nm to destroy and decompose the organic molecules in the fluid.

4. The system of claim 1 , further comprising:
a solution production mechanism in the housing, the solution production mechanism being separate from and in fluid communication with the sterilization and/or purification mechanism and the dispensing mechanism, the solution production mechanism being configured to receive the sterile fluid from the sterilization and/or purification mechanism, the solution production mechanism being configured to selectively mix a solute with the received sterile fluid to produce a sterile solution;
wherein the dispensing mechanism is configured to dispense one or more of the sterile fluid and the sterile solution; and
wherein the system is configured to deliver one or more of the sterile fluid and the sterile solution to the desired area outside of the system after the request is made.

5. The system of claim 4 , wherein the solution production mechanism includes a multi-bore solute cartridge carrier received in the housing, the multi-bore solute cartridge carrier including:
a rotary housing having one or more bores, each bore extending along a central axis between a filling end and a draining end, and
one or more solute cartridges received in the one or more bores, each solute cartridge including a frame, a filter supported by the frame, and a solute contained therein, each filter substantially extending perpendicular with respect to an associated central axis so that the sterile fluid, when flowing from the filling end to the draining end of an associated bore, flows through the filter,

the solution production mechanism being configured to selectively flow the received sterile fluid through the one or more solute cartridges to mix the received sterile fluid with the solute to produce the sterile solution.

6. The system of claim 4 , further comprising a temperature regulating mechanism in fluid communication with one or more of the solution production mechanism and the sterilization and/or purification mechanism, the temperature regulating mechanism is configured to heat or cool one or more of the sterile fluid and the sterile solution.

7. The system of claim 4 , further comprising a solution bypass line in fluid communication with the sterilization and/or purification mechanism and the dispensing mechanism, the solution bypass line providing a fluid path from the sterilization and/or purification mechanism to the dispensing mechanism that bypasses the solution production mechanism for the dispensing of the sterile fluid to the desired area outside of the system after the request is made.

8. The system of claim 1 , wherein the system is configured to deliver the sterile fluid to the desired area outside of the system within about ten seconds after the request is made.

Assignees

• Cleveland Clinic Found
• Parker Hannifin Corp

Inventors

• Foss Joseph
• Kolosi William
• Ashby Dale
• Banco Gino
• Resendes Paul

Classifications

• A61L2/022

  Filtration · CPC title

• C02F1/50

  by addition or application of a germicide or by oligodynamic treatment {(C02F1/4606, C02F1/467, C02F1/76 take precedence)} · CPC title

• A61L2/26

  Accessories · CPC title

• C02F2209/02

  Temperature · CPC title

• C02F2101/20

  Heavy metals or heavy metal compounds · CPC title