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

Patent metadata

Field	Value
Publication number	US-11021378-B2
Application number	US-201615555612-A
Country	US
Kind code	B2
Filing date	Mar 14, 2016
Priority date	Mar 13, 2015
Publication date	Jun 1, 2021
Grant date	Jun 1, 2021

Abstract

A system for on-demand delivery of a sterile fluid includes a housing. At least one fluid reservoir is associated with the housing and configured to hold a fluid. A sterilization and/or purification mechanism is in fluid communication with the at least one fluid reservoir. The sterilization and/or purification mechanism is configured to sterilize the fluid. A dispensing mechanism is in fluid communication with the sterilization mechanism and configured to dispense the sterile fluid. A controller is associated with one or more of the housing, 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. The system is configured to deliver the sterile and/or purified fluid immediately after a request is made.

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 that is associated with the housing and configured to hold a fluid;
a sterilization and/or purification mechanism in fluid communication with the at least one fluid reservoir, the sterilization and/or purification mechanism being configured to sterilize the fluid;
a dispensing mechanism that is in fluid communication with the sterilization and/or purification mechanism and configured to dispense the sterile fluid; and
a controller associated with one or more of the housing, 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;
wherein the system is configured to deliver the sterile fluid immediately to a desired area outside of the system after a request is made.

2. The system of claim 1 , further comprising:
a solution production mechanism in fluid communication with the sterilization and/or purification mechanism and the dispensing mechanism, the solution production mechanism being configured to optionally mix a solute with the sterilized 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;
wherein the controller is associated with the solution production mechanism; and
wherein immediately after the request is made, 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 at a rate of at least 1 L/minute.

3. The system of claim 1 , wherein the sterilization and/or purification mechanism includes at least one filter, at least one electrical deionization module, and at least one ultra-violet module.

4. The system of claim 3 , wherein the sterilization and/or purification mechanism further includes at least one mixed bed resin tank.

5. The system of claim 1 , further comprising a temperature regulating mechanism in fluid communication with the sterilization and/or purification mechanism.

6. The system of claim 2 , further comprising a temperature regulating mechanism in fluid communication with the solution production mechanism.

7. The system of claim 2 , wherein the solution production mechanism includes a multiple-bore solute cartridge carrier, at least one mix tank, and at least one solution reservoir tank.

8. The system of claim 1 , wherein the dispensing mechanism includes a tubeset connected to the housing, a tubeset filter disposed within the tubeset, and a dispensing handle connected to the tubeset for controlling delivery of the sterile fluid.

9. The system of claim 5 , wherein the temperature regulating mechanism is configured to heat or cool the sterile fluid.

10. The system of claim 6 , wherein the temperature regulating mechanism is configured to heat or cool the sterile solution.

11. The system of claim 1 , further comprising a sensing mechanism for sensing a fluid characteristic of the supplied fluid, wherein the sensed fluid characteristic is at least one of flow rate, pH level, pressure, and/or salinity.

12. The system of claim 2 , further comprising a sensing mechanism for sensing a fluid characteristic of the supplied solution, wherein the sensed fluid characteristic is at least one of flow rate, pH level, pressure, and/or salinity.

13. The system of claim 3 , wherein the ultra-violet module is configured to emit energy at 185 nm.

14. The system of claim 3 , wherein the ultra-violet module is configured to emit energy at 254 nm.

15. A method for providing one or more of a sterile fluid and a sterile solution, the method comprising the steps of:
(a) flowing fluid through at least one filter of a system to remove impurities from the fluid;
(b) deionizing the fluid;
(c) reducing microorganisms and endotoxins in the fluid;
(d) optionally creating a solution by mixing the fluid with a solute after steps (a)-(c); and
(e) requesting that one or more of the fluid and the solution be dispensed from the system to a desired area outside of the system such that one or more of the fluid and the solution is dispensed to the desired area outside of the system immediately after the request is made.

16. The method of claim 15 further comprising the step of modulating a temperature of one or more of the fluid and the solution after step (d).

17. The system of claim 1 , wherein the system is configured to deliver one or more of the fluid and the solution at a rate of at least 1 L/minute.

18. The method of claim 15 , wherein in step (e) one or more of the fluid and the solution is dispensed at a rate of at least 1 L/minute.

19. The system of claim 3 , wherein the at least one electrical deionization module is a capacitive deionization module.

20. The system of claim 3 , wherein the at least one electrical deionization module is a continuous electrodeionization module.

21. The system of claim 1 , wherein the sterilization and/or purification mechanism is configured to sterilize and purify the fluid so that the sterile fluid is a sterile and purified fluid.

22. The system of claim 2 , wherein the sterilization and/or purification mechanism is configured to sterilize and purify the fluid so that the sterile fluid is a sterile and purified fluid and the sterile solution is a sterile and purified solution.

23. The system of claim 1 , further comprising:
a solution production mechanism 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;
wherein the controller is associated with the solution production mechanism; 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 immediately after the request is made.

24. The system of claim 23 , 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.

25. The system of claim 1 , wherein delivering the sterile fluid to the desired area outside of the system immediately after the request is made comprises delive

Assignees

• Cleveland Clinic Found
• Parker Hannifin Corp

Inventors

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

Classifications

• A61L2/022

  Filtration · CPC title

• C02F9/20 Primary

  Portable or detachable small-scale multistage treatment devices, e.g. point of use or laboratory water purification systems · CPC title

• A61G12/008 Primary

  mounted on a mobile base, e.g. on a trolley · CPC title

• C02F1/001

  Processes for the treatment of water whereby the filtration technique is of importance (C02F1/44 takes precedence; construction of filters in general B01D24/00 - B01D41/00) · CPC title

• C02F1/42

  by ion-exchange (ion-exchange in general B01J) · CPC title