Stack-connectable ultrasound probe, ultrasound imaging system and diagnostic sonography system

• US 5,318,027 A
• Filed: 08/20/1992
• Issued: 06/07/1994
• Est. Priority Date: 08/20/1991
• Status: Expired due to Term

• Current Assignee: Fukuda Denshi Company Limited
• Original Assignee: Fujitsu Limited
• Inventors: Fukui, Yutaka
• Primary Examiner(s): JAWORSKI, FRANCIS J
• Application Number:
  US07/932,965
• Time in Patent Office: 656 Days
• Field of Search: 128/660.01, 128/661.01, 128/662.03, 73/625-626
• US Class Current: 600/437
• CPC Class Codes: G01S 15/8906 Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
• CPC Class Codes: G01S 15/899 Combination of imaging systems with ancillary equipment

Abstract

The present invention relates to a connectable-as-stacked ultrasound probe, a plurality of which can be connected to at least one probe connecting device provided in an ultrasound imaging system, an ultrasound imaging system and a diagnostic sonography system. A plurality of ultrasound probes can be connected at the same time as the connecting device of the ultrasound imaging system and one of the ultrasound probes connected to the ultrasound imaging system can be used as selected. The ultrasound probe comprises connecting devices 13a and 13b adapted for connection to the connecting device 10a of the ultrasound imaging system 10, other connecting devices 14a and 14b connected and appropriately wired to the connecting devices 13a and 13b, respectively, interconnecting wires 15a and 15b laid between the connecting devices 13a and 14a and between 13b and 14brespectively, and transducers 16a and 16b connected in parallel to the connecting devices 14a and 14b, respectively, by branching the interconnecting wires 15a and 15b. The ultrasound imaging system 10 comprises a monitor 10b that receives and analyses the data from the probe through the connecting device 10b and displays an ultrasound image. The ultrasound probe and ultrasound imaging system 10 are combined to form a diagnostic sonography system.

Claims

1. A diagnostic sonography system comprising:

a plurality of ultrasound probes;

an ultrasound imaging having a connecting device for connection of at least one of the ultrasound probes and including either a plug or a receptacle connector, and a monitor supplied with ultrasound data from a selected one of the ultrasound probes through the connecting device, to analyze/display the ultrasound data,

each of said ultrasound probes including

a first connecting device connectable to either said connecting device of said ultrasound imaging system or a connecting device of an other ultrasound probe,

an interconnecting wire,

a second connecting device connectable to said connecting device of said first connecting device with the interconnecting wire and to said connecting device of one of said other ultrasound probes, and

a transducer branched from the interconnecting wire between said first and second connecting devices.

2. A diagnostic sonography system as set forth in claim 1, wherein said first interconnecting device includes a plug or receptacle connector and said second conencting device includes a receptacle or plug connector.

3. A diagnostic sonography system as set forth in claim 1, further comprising input/output connecting means for setting a status of a connection between said ultrsound probes and said ultrasound imaging system.

4. A diagnostic sonography system as set forth in claim 3, wherein said input/output connecting means is adapted to deliver, in response to a predetermined control signal from said ultrasound imaging system, data on said transducer in said ultrasound probe to said ultrasound imaging system.

5. A diagnostic sonography system as set forth in claim 1, wherein said diagnostic sonography system is for use with an examinee body, said transducer including at least one of

electroacoustic transducing means for converting an electric signal to an ultrasound signal that is transmitted into an examinee body, and for converting, to an electric signal, the ultrasound signal that is transmitted into an reflected from inside the examinee body,

probe information setting means for setting information and for supplying said ultrasound imaging system with set probe information, and

connected-status displaying means for sight, sound or touch checking of the connected status.

6. A diagnostic sonography system as set forth in claim 4, wherein said probe information setting means is adapted to deliver coded information associated with each ultrasound probe to said ultrasound imaging system based on a predetermined control signal.

7. A diagnostic sonography system as set forth in claim 1, further comprising thermosensing means for detecting a temperature of one of the ultrasound probes currently connected.

8. A diagnostic sonography system as set forth in claim 1, further comprising probe check signal generating means for generating predetermined information on one of the ultrasound probes.

9. A diagnostic sonography system as set forth in claim 8, wherein said probe check signal generating means includes at least one of a resistor, a constant current source, and a constant voltage source.

10. A diagnostic sonography system as set forth in claim 8, wherein said probe check signal generating means includes at least one of a resistor, a constant current source, and a constant voltage source.

11. A diagnostic sonography system for use with an examinee, comprising:

an ultrasound imaging system having a connecting device for connection of at least one of the ultrasound probes and including either a plug or receptacle connector, and a monitor supplied with ultrasound data from a selected one of the ultrasound probes through the connecting device, to analyze/display the ultrasound data, said monitor further including

means for transmitting to said monitor an electric signal that will generate an ultrasound signal,

a probe information interface for selectively reading information from at least two of said ultrasound probes connected to the ultrasound imaging system, and

display driving means for generating a signal to drive a connected-status display provided in said ultrasound probe.

12. A diagnostic sonography system as set forth in claim 11, wherein said monitor further comprises input/output connection driving means for driving an input/output connector provided in said ultrasound probe connected to said ultrasound imaging system.

13. A diagnostic sonography system as set forth in claim 11, said monitor further including thermal monitoring means for detecting, upon receiving a signal from a theremosensor provided in at least one of said ultrasound probes, a temperature of the at least one of the ultrasound probes.

14. A diagnostic sonography system as set forth in claim 11, wherein said monitor further includes means for detecting a number of said ultrasound probes connected to said ultrasound imaging system or a change in the number.

15. A diagnostic sonography system comprising;

a plurality of ultrasound probes;

an ultrasound imaging system having a connecting device for connection of at least one of the ultrasound probes and including either a plug or receptacle connector, and a monitor supplied with ultrasound data from one of the ultrasound probes through said connecting device, being selected for scanning by a switch controller included in said ultrasound imaging system.

16. A diagnostic sonography system as set forth in claim 15, wherein said ultrasound imaging system is provided with displaying means for displaying information on all of the ultrasound probes connected to said ultrasound imaging system.

17. A diagnostic sonography system as set forth in claim 15, wherein said ultrasound imaging system includes selection controlling means for selecting one of the ultrasound probes displayed on said displaying means.

18. A diagnostic sonography system as set forth in claim 15, wherein the information on all of said ultrasound probes includes at least one of a type, application, and number of said ultrasound probes.

19. A diagnostic sonography system as set forth in claim 15, wherein a blind cap is provided at a terminal of one, which forms a free end, of the connecting devices of one of the plurality of ultrasound probes connected to each other.

20. A system comprising:

a first ultrasound probe;

a second ultrasound probe serially connected to the first ultrasound probe; and

an ultrasound imaging system connected to the first ultrasound probe, and capable of selectively activating one of said first and second ultrasound probes.