Ultrasonography

  • June 2020
  • PDF

This document was uploaded by user and they confirmed that they have the permission to share it. If you are author or own the copyright of this book, please report to us by using this DMCA report form. Report DMCA


Overview

Download & View Ultrasonography as PDF for free.

More details

  • Words: 367
  • Pages: 11
ULTRASONOGRAPHY UTRASONIC DIAGNOSIS

V-3000 It consists of a large video display.  The scanned image represents the area of a sector swept up to the selected maximum depth of 7, 15 or 21 cm.  A calibrated scale appropriate to the chosen depth appears on the edges of the image.  It allows accurate measurement of the anatomy scanned. 





The video monitor facilitates easy viewing and simultaneously presents the ancillary information along with the diagnostic image. Key-board entered patient identification, date, and time are displayed above the image along with the frame number and ECG trigger time relative to the R wave.

 



It can be operated in A or M modes. The equipment can be controlled using two sets of gain controls in addition to an overall gain control, a set of seven slide controls allow independent adjustment for each depth. The scanning speed is 30 frames per second.







In the case of A or M mode study the speed is 15 frames per second. A-mode: brightened line is superimposed on the main display indicating the single ray along which the data are obtained. M-mode: it appears on the optional oscilloscope and the information is printed out on a strip-chart recorders.







For cardiac applications, an optional ECG amplifier is available. The V-3000 includes computer-directed self-diagnosis, activated by a front panel control. These diagnostic routines test the various circuit boards and show the results on the main display.







Ultrasonic beam is swept through an arc to produce sharp high resolution images. Scanning is achieved using transducer and microcomputer. Wide angle image can be obtained and also rapid imaging is possible and there is no constraints on transducer positioning.

VIDEO RECORDER CART    

It is a recording system and allows offline detailed study of these recordings. Recordings are activated by a foot switch during examinations. The cart contains video tape recorder, monitor, a camera. It can be easily disconnected from the module.

It can be moved to remote locations for video tape viewing and photograph making. Applications:  Abdominal imaging.  Brain studies.  Eye analysis.  Obstetrics and gynecology. 

Related Documents