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US4865040A Expired / Lapsed US ⏱️ 0.0 years remaining

Ultrasonic image recording method and system

Assignee: Toshiba Corp
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Filing: 1989-02-13
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Granted: 1989-09-12
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Expires: 2009-02-13
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Abstract

Abstract An ultrasonic reception signal from a subject being examined is detected by use of an ultrasonic image recording system. Of the ultrasonic images obtained by means of image processing, only image data required for display purposes is recorded in the system. Through the simultaneous superimposition of recorded ultrasonic image data and ultrasonic scanning condition data on a superimposing circuit, these two data are recorded on the same recording area at a line scan recorder.

Inventors

  • 👤 Tatsuo Ogasawara

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 11:00
CPC Classifications
G; G01; G01S; G01S7/00; G01S7/52; G01S7/52017; G01S7/52053; G01S7/52057; G01S7/5206; G01S7/52066; G01S7/52055

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 153 words
An M mode ultrasonic image recording method comprising the steps of: (a) detecting an ultrasonic reception signal from a subject being examined; (b) subjecting said ultrasonic signal to image processing and storing an M mode ultrasonic image thus obtained; (c) calculating image data from the M mode ultrasonic image thus stored; (d) storing, in a digital memory, ultrasonic scanning condition data which represents the scanning parameters in effect when the M mode ultrasonic image is obtained; (e) correlating with respect to time the stored ultrasonic scanning condition data with the calculated M mode ultrasonic image data; and (f) simultaneously recording both said M mode ultrasonic image data and said ultrasonic scanning condition data on a recording sheet along a length direction thereof, said simultaneous recording being performed so that said M mode ultrasonic image data is recorded only on a specifically designated recording area on said recording sheet along the length direction thereof.
Claim 2
Dependent Claim 153 words
An M mode ultrasonic image recording method comprising the steps of: (a) detecting an ultrasonic reception signal from a subject being examined; (b) subjecting said ultrasonic signal to image processing and storing an M mode ultrasonic image thus obtained; (c) calculating image data from the M mode ultrasonic image thus stored; (d) storing, in a digital memory, ultrasonic scanning condition data which represents the scanning parameters in effect when the M mode ultrasonic image is obtained; (e) correlating with respect to time the stored ultrasonic scanning condition data with the calculated M mode ultrasonic image data; and (f) simultaneously recording both said M mode ultrasonic image data and said ultrasonic scanning condition data on a recording sheet along a length direction thereof, said simultaneous recording being performed so that said M mode ultrasonic image data is recorded only on a specifically designated recording area on said recording sheet along the length direction thereof.
Claim 3
Dependent Claim 38 words
The method according to claim 1, wherein said ultrasonic scanning condition data recorded on said recording sheet is so set as to be displayed in a designated position on said ultrasonic image before superimposition on said ultrasonic image.
Claim 4
Dependent Claim 161 words
An ultrasonic image recording system comprising: means for detecting an ultrasonic reception signal from a subject; means for subjecting said ultrasonic signal to image processing and for storing an M mode ultrasonic image thus obtained; means for calculating image data from said stored M mode ultrasonic image; means for storing, in a digital memory, ultrasonic scanning condition data which represents the scanning parameters in effect when said M mode ultrasonic image is obtained; means for setting said stored ultrasonic scanning condition data at a designated position on the M mode ultrasonic image; means for simultaneously superimposing said ultrasonic scanning condition data and said calculated M mode ultrasonic image data one over the other so that said M mode ultrasonic image data is recorded only on a specifically designated recording area on said recording sheet along the length direction thereof; and means for recording said superimposed M mode ultrasonic image data and said ultrasonic scanning condition data on the same recording sheet.
Claim 5
Dependent Claim 161 words
An ultrasonic image recording system comprising: means for detecting an ultrasonic reception signal from a subject; means for subjecting said ultrasonic signal to image processing and for storing an M mode ultrasonic image thus obtained; means for calculating image data from said stored M mode ultrasonic image; means for storing, in a digital memory, ultrasonic scanning condition data which represents the scanning parameters in effect when said M mode ultrasonic image is obtained; means for setting said stored ultrasonic scanning condition data at a designated position on the M mode ultrasonic image; means for simultaneously superimposing said ultrasonic scanning condition data and said calculated M mode ultrasonic image data one over the other so that said M mode ultrasonic image data is recorded only on a specifically designated recording area on said recording sheet along the length direction thereof; and means for recording said superimposed M mode ultrasonic image data and said ultrasonic scanning condition data on the same recording sheet.
Claim 6
Dependent Claim 41 words
The system according to claim 3, wherein the display of said ultrasonic image, which is recorded on a recording sheet, is restricted to only a specifically designated recording area on said recording sheet, before superimposition on said ultrasonic scanning condition data.
Claim 7
Dependent Claim 39 words
The system according to claim 4, wherein a means is provided which sets said ultrasonic scanning condition data, which is recorded on said recording sheet, to a designated position on said ultrasonic image before superimposition on the ultrasonic image.

References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1992-09-11 1993-03-13 1993-09-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1996-09-11 1997-03-13 1997-09-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2000-09-11 2001-03-13 2001-09-12 $7700.00 Window Closed / Lapsed

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