IP Library › Granted Patent US 12,279,910
Granted Patent B2
US 12,279,910 · App. 18/125,029 · Granted Apr 22, 2025

Ultrasound imaging system with a sterilizing system

Inventor: Glade H. Howell (Draper, UT)
Assignee: Bard Access Systems, Inc.
A61B8/4444A61B8/4254A61B8/4422A61B8/54A61L2/10A61L2/26A61N5/0624A61L2202/11A61L2202/24A61N2005/0644A61N2005/0661
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,279,910
App. No.
18/125,029
Granted
Apr 22, 2025
Kind
B2
Abstract

An ultrasound imaging system configured to simultaneously capture one or more ultrasound images and sterilize a skin surface within a target area via ultraviolet light. The ultrasound imaging system includes an ultrasound probe having an ultrasound array configured to capture the one or more ultrasound images of a target area. A sterilizing system of the ultrasound probe includes a plurality of ultraviolet light sources. Logic of the ultrasound imaging system governs the operation of the ultraviolet light sources including activation, deactivation, intensity modulation, and/or pulsing modulation. Contact and motion sensors provide input to the logic and the logic governs operation of the ultraviolet light sources in accordance input received from the contact and motion sensors.

Claims (63)

1. An ultrasound imaging system, comprising:

an ultrasound probe configured to capture an ultrasound image of a target area of a patient, wherein:

the ultrasound probe includes an array of ultrasound transducers disposed across a probe face of the ultrasound probe, and

the ultrasound transducers are in communication with a console; and

a sterilizing system configured to sterilize a skin surface of the target area, wherein:

the sterilizing system includes a number of light sources in communication with the console, and

the number of light sources are configured to project ultraviolet light away from the probe face.

2. The system according to claim 1 , wherein the ultraviolet light includes a wavelength within a range of 10-400 nm.

3. The system according to claim 1 , wherein the number of light sources are recessed beneath an external surface of the probe face.

4. The system according to claim 1 , wherein the number of light sources are arranged along an outside edge of the probe face.

5. The system according to claim 1 , wherein the number of light sources are configured to project the ultraviolet light perpendicularly away from the probe face.

6. The system according to claim 1 , wherein the sterilizing system is configured to sterilize the skin surface while the probe face is positioned a distance above the skin surface.

7. The system according to claim 1 , wherein the console includes at least one processor, an energy source, a non-transitory computer-readable medium, and a number of logic modules.

8. The system according to claim 7 , wherein the number of logic modules, when executed by the at least one processor, are configured to perform operations including:

activating the ultrasound transducers to capture the ultrasound image; and

activating the sterilizing system to sterilize the skin surface.

9. The system according to claim 7 , wherein capturing the ultrasound image and activating the sterilizing system occur simultaneously.

10. The system according to claim 7 , wherein:

at least a subset of the number of light sources are configured to be oriented between a first angular position and a second angular position with respect to the probe face;

in the first angular position, the at least the subset of the number of light sources are configured to project the ultraviolet light at an angle of 90° in relation to the probe face, thereby sterilizing an area of the skin surface disposed directly beneath the probe face; and

in the second angular position, the at least the subset of the number of light sources are configured to project the ultraviolet light at an angle within a range of 30 degrees to 89 degrees in relation to the probe face, thereby sterilizing the area of the skin surface extending radially away from the area directly beneath the probe face.

11. The system according to claim 10 , wherein the system further includes transitioning the at least the subset of the number of light sources between the first angular position and the second angular position.

12. The system according to claim 7 , wherein the systems further includes at least one of modulating an intensity of the number of light sources or activating the number of light sources according to a defined pulsing frequency.

13. The system according to claim 7 , wherein:

the ultrasound probe includes one or more contact sensors coupled thereto, and

the one or more contact sensors are:

in communication with the console, and

configured to detect when the probe face is in physical contact with the skin surface.

14. The system according to claim 13 , wherein the one or more contact sensors include at least one of a pressure sensor or an optical sensor.

15. The system according to claim 13 , wherein the system further includes:

detecting the physical contact between the probe face and the skin surface via the one or more contact sensors; and

activating the sterilizing system in response to detecting the physical contact between the probe face and the skin surface.

16. The system according to claim 7 , wherein the ultrasound probe includes a motion sensor in communication with the console, the motion sensor configured to detect movement of the ultrasound probe.

17. The system according to claim 16 , wherein the system further includes:

receiving a signal from the motion sensor; and

activating the sterilizing system in response to receiving the signal from the motion sensor.

18. The system according to claim 16 , wherein the system further includes:

receiving a first signal from the motion sensor indicating that the ultrasound probe is located at a first position;

recording the first position;

receiving a second signal from the motion sensor subsequent the first signal indicating that the ultrasound probe is located at the first position; and

in response to receiving the second signal, at least one of (i) deactivating the sterilizing system or (ii) providing a notification.

19. A method of capturing an ultrasound image of a target area of a patient, comprising:

positioning an ultrasound probe over the target area;

activating a sterilizing system of the ultrasound probe, the sterilizing system having a number of light sources configured to project ultraviolet light away from a probe face of the ultrasound probe to sterilize a skin surface of the target area;

placing the probe face in physical contact with the skin surface; and

capturing the ultrasound image of the target area.

20. The method according to claim 19 , wherein positioning the ultrasound probe over the target area includes placing the probe face in physical contact with the skin surface.

21. The method according to claim 19 , wherein the ultrasound probe includes one or more contact sensors configured for detecting the probe face in physical contact with the skin surface, the method further comprising:

detecting the physical contact with the skin surface, and

activating the sterilizing system in response to detecting the physical contact with the skin surface.

22. The method according to claim 19 , wherein activating the sterilizing system and capturing the ultrasound image occur simultaneously.

23. The method according to claim 19 , wherein:

at least a subset of the number of light sources are configured to be oriented between a first angular position and a second angular position with respect to the probe face;

in the first angular position, a plurality of the at least the subset of the light sources are configured to project the ultraviolet light at an angle of 90° in relation to the probe face, thereby sterilizing an area of the skin surface disposed directly beneath the probe face;

in the second angular position, the at least the subset of the number of light sources are configured to project the ultraviolet light at an angle within the range of 30 degrees to 89 degrees in relation to the probe face, thereby sterilizing the area of the skin surface extending radially away from the area directly beneath the probe face; and

the method further comprises transitioning the at least the subset of the number of light sources between the first angular position and the second angular position.

24. The method according to claim 19 , further comprising modulating an intensity of the number of light sources.

25. The method according to claim 19 , wherein:

the ultrasound probe includes a motion sensor in communication with a console, the motion sensor configured to detect movement of the ultrasound probe, and

the method further comprises activating the sterilizing system in response to the motion sensor detecting a predefined movement of the ultrasound probe.

26. The method according to claim 19 , wherein positioning the ultrasound probe over the target area includes:

positioning the ultrasound probe over a first portion of the target area, and

in response to a notification from the ultrasound probe, at least one of (i) moving the ultrasound probe away from the first portion or (ii) deactivating the sterilizing system.

Continuity (2)
Provisional Application 63322540 · Mar 22, 2022
Related Publication 20230301626A1 · Sep 28, 2023
References Cited (106)
US 6908460B2 · DiStefano · 2005 [cited by applicant]
US 8372128B2 · Reuben · 2013 [cited by applicant]
US 8387405B2 · Johnson · 2013 [cited by applicant]
US 9592374B2 · Muse · 2017 [cited by applicant]
US 9604072B2 · Brezinski · 2017 [cited by applicant]
US 9981052B2 · Clynne et al. · 2018 [cited by applicant]
US 20080027399A1 · Harding et al. · 2008 [cited by applicant]
US 20080283769A1 · Deshays · 2008 [cited by applicant]
US 20110144566A1 · Dacey, Jr. et al. · 2011 [cited by applicant]
US 20120116294A1 · Boenig et al. · 2012 [cited by applicant]
US 20130303996A1 · Rasooly et al. · 2013 [cited by applicant]
US 20130323119A1 · Alwan · 2013 [cited by applicant]
US 20130323120A1 · Ma · 2013 [cited by applicant]
US 20140257186A1 · Kerr · 2014 [cited by applicant]
US 20150148734A1 · Fewkes et al. · 2015 [cited by applicant]
US 20150157209A1 · Dantus · 2015 [cited by applicant]
US 20150165185A1 · Cohen et al. · 2015 [cited by applicant]
US 20150283277A1 · Schafer et al. · 2015 [cited by applicant]
US 20160038621A1 · Victor et al. · 2016 [cited by applicant]
US 20160151639A1 · Scharf et al. · 2016 [cited by applicant]
US 20160310077A1 · Hunter et al. · 2016 [cited by applicant]
US 20170136209A1 · Burnett et al. · 2017 [cited by applicant]
US 20170196478A1 · Hunter · 2017 [cited by applicant]
US 20170296142A1 · Wodecki et al. · 2017 [cited by applicant]
US 20180369560A1 · Ball et al. · 2018 [cited by applicant]
US 20190111240A1 · Fia et al. · 2019 [cited by applicant]
US 20190151587A1 · Vazales et al. · 2019 [cited by applicant]
US 20190192872A1 · Schwarz et al. · 2019 [cited by applicant]
US 20190290791A1 · Baker et al. · 2019 [cited by applicant]
US 20190374668A1 · Kopperschmidt et al. · 2019 [cited by applicant]
US 20200030473A1 · Sugimoto et al. · 2020 [cited by applicant]
US 20200147248A1 · Mintie et al. · 2020 [cited by applicant]
US 20200188543A1 · Etter et al. · 2020 [cited by applicant]
US 20200324078A1 · Motley et al. · 2020 [cited by applicant]
US 20210113725A1 · Etter et al. · 2021 [cited by applicant]
US 20210154342A1 · Canfield · 2021 [cited by applicant]
US 20210204818A1 · Akins et al. · 2021 [cited by applicant]
US 20210236859A1 · Park et al. · 2021 [cited by applicant]
US 20220016439A1 · Shah et al. · 2022 [cited by applicant]
US 20220347456A1 · Messerly · 2022 [cited by applicant]
US 20220387643A1 · Baarman · 2022 [cited by applicant]
US 20230118324A1 · Hong · 2023 [cited by examiner]
US 20240115749A1 · Payne et al. · 2024 [cited by applicant]
US 20240188859A1 · Fellner et al. · 2024 [cited by applicant]
US 20240189467A1 · Urry et al. · 2024 [cited by applicant]
US 20240226350A1 · Payne et al. · 2024 [cited by applicant]
US 20240226351A1 · Payne et al. · 2024 [cited by applicant]
US 20240226352A1 · Fellner et al. · 2024 [cited by applicant]
US 20240252789A1 · Hayden et al. · 2024 [cited by applicant]
US 20240335636A1 · Laine et al. · 2024 [cited by applicant]
US 20240342325A1 · Urry et al. · 2024 [cited by applicant]
CA 2199384C · 2006 [cited by applicant]
CN 106308727A · 2017 [cited by applicant]
CN 208481489U · 2019 [cited by applicant]
CN 209790441U · 2019 [cited by applicant]
CN 213373944U · 2021 [cited by applicant]
CN 213551294U · 2021 [cited by applicant]
CN 113101207A · 2021 [cited by applicant]
CN 213642120U · 2021 [cited by applicant]
CN 113476076A · 2021 [cited by applicant]
CN 215426269U · 2022 [cited by applicant]
EP 3195805A1 · 2017 [cited by applicant]
JP 2005198761A · 2005 [cited by applicant]
KR 20140003473U · 2014 [cited by applicant]
KR 101654328B1 · 2016 [cited by applicant]
KR 20220000634U · 2022 [cited by applicant]
KR 20220063891A · 2022 [cited by applicant]
KR 102452057B1 · 2022 [cited by applicant]
WO 2011068545A1 · 2011 [cited by applicant]
WO 2013134421A1 · 2013 [cited by applicant]
WO 2014165854A1 · 2014 [cited by applicant]
WO 2015157518A1 · 2015 [cited by applicant]
WO 2021146701A1 · 2021 [cited by applicant]
WO 2021157769A1 · 2021 [cited by applicant]
WO 2022036886A1 · 2022 [cited by applicant]
WO 2022046138A1 · 2022 [cited by applicant]
WO 2022200038A2 · 2022 [cited by applicant]
WO 2022232479A1 · 2022 [cited by applicant]
WO 2023183426A1 · 2023 [cited by applicant]
WO 2024081335A1 · 2024 [cited by applicant]
WO 2024124112A1 · 2024 [cited by applicant]
WO 2024129817A1 · 2024 [cited by applicant]
WO 2024151420A1 · 2024 [cited by applicant]
WO 2024151421A1 · 2024 [cited by applicant]
WO 2024151648A1 · 2024 [cited by applicant]
WO 2024163670A1 · 2024 [cited by applicant]
PCT/US2023/015961 filed Mar. 22, 2023, International Search Report and Written Opinion dated Jul. 17, 2023. [cited by applicant]
PCT/US2023/034981 filed Oct. 11, 2023, International Search Report and Written Opinion dated Dec. 11, 2023. [cited by applicant]
PCT/US2024/024136 filed Apr. 11, 2024, International Search Report and Written Opinion dated Sep. 18, 2024. [cited by applicant]
PCT/US2024/024969 filed Apr. 17, 2024, International Search Report and Written Opinion dated Sep. 27, 2024. [cited by applicant]
PCT/US2024/028630 filed May 9, 2024, International Search Report and Written Opinion dated Sep. 18, 2024. [cited by applicant]
Cabral, J. et al., “Blue Light Disinfection in Hospital Infection Control: Advantages, Drawbacks, and Pitfalls.” Antibiotics, 2019. [cited by applicant]
Cabral, João, and Rodrigues A. G. “Blue light disinfection in hospital infection control: advantages, drawbacks, and pitfalls.” Antibiotics 8.2 (2019): 58. [cited by applicant]
Changtong et al., “A porphyrin molecule that generates, traps, stores, and releases singlet oxygen.”, Journal of Photochemistry and Photobiology A: Chemistry 260 (Sep. 13, 2013). [cited by applicant]
Changtong, Chuchawin, et al. “A porphyrin molecule that generates, traps, stores, and releases singlet oxygen.” Journal of Photochemistry and Photobiology A: Chemistry 260 (2013): 9-13. [cited by applicant]
Halstead, F.D., Ahmed, Z., Bishop, J.R.B. et al. “The potential of visible blue light (405nm) as a novel decontamination strategy for carbapenemase-producing enterobacteriaceae (CPE).” Antimicrob Resist Infect Control 8… [cited by applicant]
Halstead, Fenella D., et al. “The potential of visible blue light (405 nm) as a novel decontamination strategy for carbapenemase-producing enterobacteriaceae (CPE).” Antimicrobial Resistance & Infection Control 8.1 (201… [cited by applicant]
PCT/US2022/026888 filed Apr. 29, 2022 International Search Report and Writtent Opinion dated Jul. 29, 2022. [cited by applicant]
Tsen et al., “Inactivation of multidrug-resistant bacteria and bacterial spores and generation of high-potency bacterial vaccines using ultrashort pulsed lasers.” Journal of Biophotonics, 2021. [cited by applicant]
Tsen, Shaw-Wei David, et al. “Inactivation of multidrug-resistant bacteria and bacterial spores and generation of high-potency bacterial vaccines using ultrashort pulsed lasers.” Journal of Biophotonics 15.2 (2022): e20… [cited by applicant]
PCT/US2023/083089 filed Dec. 8, 2023, International Search Report and Written Opinion dated Jun. 3, 2024. [cited by applicant]
PCT/US2023/083767 filed Dec. 13, 2023, International Search Report and Written Opinion dated Apr. 25, 2024. [cited by applicant]
PCT/US2023/085837 filed Dec. 22, 2023, International Search Report and Written Opinion dated Apr. 9, 2024. [cited by applicant]
PCT/US2023/085839 filed Dec. 22, 2023, International Search Report and Written Opinion dated Jun. 11, 2024. [cited by applicant]
PCT/US2024/010902 filed Jan. 9, 2024, International Search Report and Written Opinion dated Apr. 24, 2024. [cited by applicant]
PCT/US2024/013858 filed Jan. 31, 2024, International Search Report and Written Opinion dated May 22, 2024. [cited by applicant]