Granted Patent B2

US 12,635,979 · App. 18/902,206 · Granted May 26, 2026

Inventors: Alice Chiang (Wayland, MA); William M. Wong (Milton, MA); Noah Berger (Sudbury, MA)

Assignee: Teratech Corporation

A61B8/4427A61B8/0841A61B8/0883A61B8/0891A61B8/4405A61B8/4477A61B8/4483A61B8/461A61B8/462A61B8/463A61B8/465A61B8/467A61B8/468A61B8/469A61B8/5207A61B8/56A61B8/565G01S7/52019G01S7/52023G01S7/52074G01S7/52082G01S7/52084G01S15/8925G06F3/0488G06F3/04883G16H30/20G16H30/40G16H40/63G16H40/67H10W90/00A61B8/06A61B8/08A61B8/13A61B8/4444A61B8/54G01S15/8979H10W72/884H10W74/00H10W90/231H10W90/732H10W90/736H10W90/754

Abstract

Claims (23)

1 . A portable touchscreen actuated cart mounted ultrasound imaging system, comprising:

a touch screen tablet display device mounted on a cart having a touch screen display with a graphical user interface for selecting an ultrasound imaging procedure to be performed with the cart mounted ultrasound imaging system wherein at least one processor in the tablet display device is responsive to touch actuating gestures to perform an ultrasound imaging procedure selected from a plurality of selectable ultrasound imaging procedures including at least one of a cardiac imaging procedure, a vascular imaging procedure and a lesion imaging procedure;

a chargeable battery module mounted to the cart that provides power to the touch screen display tablet device;

a field programmable gate array (FPGA) configured to manage an ultrasound scan sequence of the selected ultrasound imaging procedure;

a multiport transducer connector mounted on the cart to connect one or more transducer probes to the tablet display device, the plurality of transducer probes connectable to the cart mounted ultrasound system, each transducer probe having at least one transducer array that performs at least one imaging operation using an ultrasound beamformer processing integrated circuit that communicates with the at least one transducer array, the at least one imaging operation conducted using instructions received from the FPGA, wherein the graphical user interface is touch actuated to include a plurality of icons on the touch screen display area;

a complex programmable logic device (CPLD) that clocks an ultrasound scan by at least one of the plurality of transducer probes; and

wherein one or more imaging operations include selecting an imaging depth in response to a further gesture input detected on the touch screen display and generating at least one image of a region of interest at the selected depth using one or more imaging operations, the at least one generated image displayable on an ultrasound image display.

2 . The system of claim 1 wherein the touch screen tablet display device further comprises a video display port that communicates an ultrasound video signal to an external device.

3 . The system of claim 1 further comprising a touch screen actuated graphic user interface (GUI) that includes a preset selection window for a plurality of anatomic features.

4 . The system of claim 3 wherein the touch screen actuated graphic user interface comprises a patient data entry window.

5 . The system of claim 1 wherein the imaging procedure simultaneously displays an ultrasound image and a second image on a split screen of the image display area on the touch screen display.

6 . The system of claim 1 wherein the imaging procedure measures a value of a touch selected anatomic feature in response to a gesture input detected on a touch screen display within the tablet display housing.

7 . The system of claim 1 further comprising a transducer connector that connects the transducer probe housing to the multiport transducer connector with a cable.

8 . The system of claim 1 wherein the beamformer processing circuit is in an interface housing on the cart.

9 . The system of claim 1 wherein the touchscreen display includes a plurality of tool bar icons and an expanding menu window on the touchscreen display.

10 . The system of claim 1 wherein the FPGA generates transmission waveforms to be transmitted by the transducer array connected to the multiport transducer connector.

11 . The system of claim 1 further comprising a touch processor programmed to control touch operations of the imaging procedures on the touch screen display.

12 . The system of claim 1 further comprising a focal zones touch control, flexible frequency control, and a color coded overlay control on the touch screen display.

13 . The system of claim 5 wherein the split screen display control actuates a first split screen image displaying an image on an ultrasound display being generated by a first transducer array and a second split screen image is generated by a second transducer array.

14 . The system of claim 1 wherein the multiport connector device connects to the tablet display device such that several transducer probes are connected wherein the user can select a probe for displaying an image on an ultrasound display with a switch on the touch screen display.

15 . The system of claim 1 wherein the multiport transducer connector includes three transducer ports mounted on the cart.

16 . The system of claim 1 wherein a tablet display housing has a volume of less than 2500 cubic centimeters and a weight of less than 8 pounds.

17 . The system of claim 1 further comprising a graphic user interface (GUI) operative on the touch screen display wherein touch actuated control of a triplex imaging mode is displayed.

Assignments (2)

Continuity (9)

References Cited (400)