IP Library › Granted Patent US 11,185,604
Granted Patent B2
US 11,185,604 · App. 12/384,166 · Granted Nov 30, 2021

Methods and systems for monitoring sterilization status

Inventors: Edward K. Y. Jung (Bellevue, WA); Royce A. Levien (Lexington, MA); Robert W. Lord (Seattle, WA); Mark A. Malamud (Seattle, WA); John D. Rinaldo, Jr. (Bellevue, WA); Lowell L. Wood, Jr. (Bellevue, WA)
Assignee: Deep Science LLC
A61L2/24A61L2/07A61L2/10A61L2/20
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Quick Facts
Patent No.
US 11,185,604
App. No.
12/384,166
Granted
Nov 30, 2021
Kind
B2
Abstract

Methods and systems for monitoring sterilization status are provided.

Claims (41)

1. A system comprising:

at least one comparing device including one or more electronic devices including at least circuitry configured for detecting one or more sterilization levels associated with one or more spaces and detecting one or more sterilization statuses associated with one or more objects including at least one sterilization status indicative of at least one contaminant type to which the one or more objects were exposed, and circuitry configured for comparing the detected one or more sterilization statuses associated with the one or more objects to the detected one or more sterilization levels associated with the one or more spaces including at least determining whether one or more values associated with the at least one contaminant type to which the one or more objects were exposed are within at least one range associated with the one or more sterilization levels; and

at least one responding device including one or more electronic devices including at least circuitry configured for responding to one or more signals indicative of the comparing the detected one or more sterilization statuses associated with the one or more objects to the detected one or more sterilization levels associated with the one or more spaces, wherein the responding includes at least generating one or more control signals for controlling at least one sterilization device to sterilize the one or more spaces and generating one or more signals that change the one or more sterilization levels associated with the one or more spaces responsive at least to the sterilization of the one or more spaces, wherein the one or more spaces comprise one or more offices or rooms in at least one of a hospital, a pharmaceutical production facility, a food preparation facility, a packaging facility, a dental office, a medical office, an operating room, a veterinary clinic, or a medical examination room.

2. The system of claim 1 , wherein the at least one responding device including one or more electronic devices including at least circuitry configured for responding to one or more signals indicative of the comparing the detected one or more sterilization statuses associated with the one or more objects to the detected one or more sterilization levels associated with the one or more spaces comprises:

at least one responding device including one or more electronic devices including at least circuitry configured for responding to one or more signals indicative of the comparing the detected one or more sterilization statuses associated with the one or more objects to the detected one or more sterilization levels associated with the one or more spaces, wherein the responding includes at least generating one or more control signals indicating noncompliance with the one or more sterilization levels associated with the one or more spaces.

3. The system of claim 1 , wherein the at least one responding device including one or more electronic devices including at least circuitry configured for responding to one or more signals indicative of the comparing the detected one or more sterilization statuses associated with the one or more objects to the detected one or more sterilization levels associated with the one or more spaces comprises:

at least one responding device including one or more electronic devices including at least circuitry configured for responding to one or more signals indicative of the comparing the detected one or more sterilization statuses associated with the one or more objects to the detected one or more sterilization levels associated with the one or more spaces, wherein the responding includes at least generating one or more control signals to facilitate entrance to the one or more spaces.

4. The system of claim 1 , wherein the at least one responding device including one or more electronic devices including at least circuitry configured for responding to one or more signals indicative of the comparing the detected one or more sterilization statuses associated with the one or more objects to the detected one or more sterilization levels associated with the one or more spaces comprises:

at least one responding device including one or more electronic devices including at least circuitry configured for responding to one or more signals indicative of the comparing the detected one or more sterilization statuses associated with the one or more objects to the detected one or more sterilization levels associated with the one or more spaces, wherein the responding includes at least generating one or more control signals associated with operation of one or more locks.

5. The system of claim 1 , wherein the at least one responding device including one or more electronic devices including at least circuitry configured for responding to one or more signals indicative of the comparing the detected one or more sterilization statuses associated with the one or more objects to the detected one or more sterilization levels associated with the one or more spaces comprises:

at least one responding device including one or more electronic devices including at least circuitry configured for responding to one or more signals indicative of the comparing the detected one or more sterilization statuses associated with the one or more objects to the detected one or more sterilization levels associated with the one or more spaces, wherein the responding includes at least generating one or more control signals associated with operation of one or more alert devices.

6. The system of claim 1 , wherein the at least one responding device including one or more electronic devices including at least circuitry configured for responding to one or more signals indicative of the comparing the detected one or more sterilization statuses associated with the one or more objects to the detected one or more sterilization levels associated with the one or more spaces comprises:

at least one responding device including one or more electronic devices including at least circuitry configured for responding to one or more signals indicative of the comparing the detected one or more sterilization statuses associated with the one or more objects to the detected one or more sterilization levels associated with the one or more spaces, wherein the responding includes at least generating one or more control signals associated with operation of one or more sterilization devices at least partly in response to the comparing the detected one or more sterilization statuses associated with the one or more objects to the detected one or more sterilization levels associated with the one or more spaces.

7. The system of claim 1 , wherein the at least one responding device including one or more electronic devices including at least circuitry configured for responding to one or more signals indicative of the comparing the detected one or more sterilization statuses associated with the one or more objects to the detected one or more sterilization levels associated with the one or more spaces comprises:

at least one responding device including one or more electronic devices including at least circuitry configured for responding to one or more signals indicative of the comparing the detected one or more sterilization statuses associated with the one or more objects to the detected one or more sterilization levels associated with the one or more spaces, wherein the responding includes at least generating one or more control signals at least partly in response to at least one sterilization status associated with at least one object indicated on one or more sterilization status indicator devices associated with the one or more objects meeting or exceeding the one or more sterilization levels associated with the one or more spaces, wherein the one or more sterilization status indicator devices include one or more of bracelets, rings, cards, necklaces, or badges associated with the one or more objects and the one or more sterilization statuses are indicated via one or more of a fluorescent indicator, a radio frequency signal, a magnetic property, at least one color change of at least one chemical indicator, or bar code associated with the one or more objects.

8. The system of claim 1 , wherein the at least one responding device including one or more electronic devices including at least circuitry configured for responding to one or more signals indicative of the comparing the detected one or more sterilization statuses associated with the one or more objects to the detected one or more sterilization levels associated with the one or more spaces comprises:

at least one responding device including one or more electronic devices including at least circuitry configured for responding to one or more signals indicative of the comparing the detected one or more sterilization statuses associated with the one or more objects to the detected one or more sterilization levels associated with the one or more spaces, wherein the responding includes at least generating one or more control signals at least partly in response to at least one sterilization status associated with at least one object indicated on one or more sterilization status indicator devices associated with the one or more objects being below the one or more sterilization levels associated with the one or more spaces, wherein the one or more sterilization status indicator devices include one or more of bracelets, rings, cards, necklaces, or badges associated with the one or more objects and the one or more sterilization statuses are indicated via one or more of a fluorescent indicator, a radio frequency signal, a magnetic property, at least one color change of at least one chemical indicator, or bar code associated with the one or more objects .

9. The system of claim 1 , wherein the at least one responding device including one or more electronic devices including at least circuitry configured for responding to one or more signals indicative of the comparing the detected one or more sterilization statuses associated with the one or more objects to the detected one or more sterilization levels associated with the one or more spaces comprises:

at least one responding device including one or more electronic devices including at least circuitry configured for responding to one or more signals indicative of the comparing the detected one or more sterilization statuses associated with the one or more objects to the detected one or more sterilization levels associated with the one or more spaces, wherein the responding includes at least generating one or more control signals associated with one or more of door, light, switch, internet connection, transmitter, or receiver.

10. The system of claim 1 , wherein the at least one responding device including one or more electronic devices including at least circuitry configured for responding to one or more signals indicative of the comparing the detected one or more sterilization statuses associated with the one or more objects to the detected one or more sterilization levels associated with the one or more spaces further comprises:

at least one responding device including one or more electronic devices including at least circuitry configured for responding to one or more signals indicative of the comparing the detected one or more sterilization statuses associated with the one or more objects to the detected one or more sterilization levels associated with the one or more spaces, wherein the responding includes at least changing at least one sterilization level of the one or more sterilization levels associated with at least one space of the one or more spaces at least partly in response to the sterilization of the one or more spaces by the at least one sterilization device according to one or more sterilization criteria including at least one of length of time sterilized, type of agent used, last time sterilized, number of times used, number of times sterilized, frequency of sterilization, purpose of use, or type of contamination exposure.

11. The system of claim 1 , wherein the at least one comparing device including one or more electronic devices including at least circuitry configured for detecting one or more sterilization levels associated with one or more spaces and detecting one or more sterilization statuses associated with one or more objects including at least one sterilization status indicative of at least one contaminant type to which the one or more objects were exposed, and circuitry configured for comparing the detected one or more sterilization statuses associated with the one or more objects to the detected one or more sterilization levels associated with the one or more spaces comprises:

at least one comparing device including one or more electronic devices including at least circuitry configured for detecting one or more sterilization levels associated with one or more spaces and detecting one or more sterilization statuses associated with one or more objects, and circuitry configured for comparing the detected one or more sterilization statuses associated with the one or more objects to the detected one or more sterilization levels associated with the one or more spaces, wherein the one or more sterilization levels are associated with one or more spaces based at least partly on one or more of length of time that a space was sterilized, the type of sterilizing agent used to sterilize the space, most recent time that the space was sterilized, number of times that the space has been used, number of times that the space has been sterilized, frequency with which the space is sterilized, purpose for which the space is used, or type of contamination to which the space is exposed.

12. The system of claim 1 , wherein the at least one responding device including one or more electronic devices including at least circuitry configured for responding to one or more signals indicative of the comparing the detected one or more sterilization statuses associated with the one or more objects to the detected one or more sterilization levels associated with the one or more spaces further comprises:

at least one responding device including one or more electronic devices including at least circuitry configured for responding to one or more signals indicative of the comparing the detected one or more sterilization statuses associated with the one or more objects to the detected one or more sterilization levels associated with the one or more spaces, wherein the responding includes at least changing at least one sterilization level of the one or more sterilization levels associated with at least one space of the one or more spaces at least partly in response to the sterilization of the one or more spaces by the at least one sterilization device according to one or more sterilization criteria including an indication that the one or more spaces includes one or more of a hospital, a pharmaceutical production facility, a food preparation facility, a food packaging facility, a dental office, a medical office, a operation room, a veterinary clinic, a medical examination room, or a hospital waiting room.

13. The system of claim 1 , wherein the at least one responding device including one or more electronic devices including at least circuitry configured for responding to one or more signals indicative of the comparing the detected one or more sterilization statuses associated with the one or more objects to the detected one or more sterilization levels associated with the one or more spaces comprises:

at least one responding device including one or more electronic devices including at least circuitry configured for responding to one or more signals indicative of the comparing the detected one or more sterilization statuses associated with the one or more objects to the detected one or more sterilization levels associated with the one or more spaces, wherein the responding includes at least generating one or more control signals at least partly in response to the comparing the detected one or more sterilization statuses associated with the one or more objects to the detected one or more sterilization levels associated with the one or more spaces, wherein the one or more objects include one or more of a food container, a utensil, pharmaceutical packaging, machinery, a glove, a medical instrument, a dental instrument, a container, a tool, food, a human, a non-human animal, part of human, or hospital equipment.

14. The system of claim 1 further comprising:

at least one sterilization device including at least circuitry configured for sterilizing one or more spaces in response to one or more control signals received from one or more responding devices.

15. The system of claim 1 further comprising:

at least one of:

at least one sterilization device configured for sterilizing one or more spaces including at least one of ultraviolet light sterilization, gamma radiation sterilization, sonic radiation sterilization, or heat sterilization of the one or more spaces; or

at least one sterilization device configured for sterilizing one or more spaces including at least chemical sterilization of the one or more spaces.

16. The system of claim 1 , wherein the at least one responding device including one or more electronic devices including at least circuitry configured for responding to one or more signals indicative of the comparing the detected one or more sterilization statuses associated with the one or more objects to the detected one or more sterilization levels associated with the one or more spaces comprises:

at least one responding device including one or more electronic devices including at least circuitry configured for responding to one or more signals indicative of the comparing the detected one or more sterilization statuses associated with the one or more objects to the detected one or more sterilization levels associated with the one or more spaces, wherein the responding includes at least associating at least one sterilization level of the one or more sterilization levels with at least one space of the one or more spaces at least partly in response to the sterilization of the one or more spaces by the at least one sterilization device.

17. The system of claim 1 , wherein the at least one responding device including one or more electronic devices including at least circuitry configured for responding to one or more signals indicative of the comparing the detected one or more sterilization statuses associated with the one or more objects to the detected one or more sterilization levels associated with the one or more spaces comprises:

at least one responding device including one or more electronic devices including at least circuitry configured for responding to one or more signals indicative of the comparing the detected one or more sterilization statuses associated with the one or more objects to the detected one or more sterilization levels associated with the one or more spaces, wherein the responding includes at least associating at least one sterilization level of the one or more sterilization levels with at least one space of the one or more spaces at least partly in response to the sterilization of the one or more spaces by the at least one sterilization device according to one or more sterilization criteria including at least one of length of time sterilized, type of agent used, last time sterilized, number of times used, number of times sterilized, frequency of sterilization, purpose of use, or type of contamination exposure.

18. The system of claim 1 , wherein the at least one comparing device including one or more electronic devices including at least circuitry configured for detecting one or more sterilization levels associated with one or more spaces and detecting one or more sterilization statuses associated with one or more objects including at least one sterilization status indicative of at least one contaminant type to which the one or more objects were exposed comprises:

at least one comparing device including one or more electronic devices including at least circuitry configured for detecting one or more sterilization levels associated with one or more spaces and detecting one or more sterilization statuses associated with one or more objects including at least one sterilization status indicative of at least one of one or more bacterial contaminant types or one or more prion contaminant types to which the one or more objects were exposed.

19. The system of claim 1 , wherein the at least one comparing device comprises:

at least one comparing device including one or more electronic devices including at least circuitry configured for detecting one or more sterilization levels associated with one or more spaces and one or more sterilization statuses indicated via one or more of a fluorescent indicator, a radio frequency signal, a magnetic property, at least one color change of at least one chemical indicator, or bar code associated with the one or more objects, and circuitry configured for comparing the detected one or more sterilization statuses associated with the one or more objects to the detected one or more sterilization levels associated with the one or more spaces.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 20, 2023
From: DEEP SCIENCE LLC
To: ENTERPRISE SCIENCE FUND, LLC
Reel/Frame 064963/0086 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 15, 2016
From: SEARETE LLC
To: DEEP SCIENCE, LLC
Reel/Frame 037535/0584 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 4, 2009
From: JUNG, EDWARD K.Y.; LEVIEN, ROYCE A.; LORD, ROBERT W.; MALAMUD, MARK A.; RINALDO, JOHN D., JR.; WOOD, LOWELL L., JR.
To: SEARETE LLC
Reel/Frame 023051/0044 →