Mindray M7 User Manual

M7/M7T Diagnostic Ultrasound System
Operator’s Manual
[Basic Volume]

Mindray M7 Specifications

General

Type	Portable Ultrasound System
Display	15-inch LCD
Imaging Modes	2D, M-mode, Color Doppler, Power Doppler, Pulsed Wave Doppler, Continuous Wave Doppler
Probes	Convex, Linear, Phased Array
Applications	Abdominal, Cardiac, Vascular, OB/GYN, Small Parts, Musculoskeletal, Urology, Pediatric
Battery	Rechargeable Lithium-ion
Connectivity	USB, Ethernet, DICOM
Dimensions	35 cm x 36 cm x 9 cm
Transducer Ports	2 active transducer ports

Summary

1 Safety Precautions

1.1 Safety Classification

1.2 Meaning of Signal Words

1.3 Meaning of Safety Symbols

1.4 Safety Precautions

Lists critical safety precautions for patient and operator, including electrical hazards and equipment usage.

1.6 Warning Labels

3 System Preparation

3.1 Move/Posit the System

3.2 Power Supply

3.3 Power ON /OFF

Details the correct procedures for powering the system ON, OFF, and entering standby mode.

3.4 Connecting /Disconnecting a Probe

Guides on how to connect and disconnect probes safely and correctly.

3.6 Connecting/ Removing a USB Memory Device

3.9 Basic Screen and Operation

4 Exam Preparation

4.1 To Start an Exam

Describes the situations and general procedure for starting a patient exam.

4.2 Patient Information

Explains how to enter and manage patient information.

4.3 Select an Exam Mode and Probe.

Guides on selecting appropriate exam modes and probes for scanning.

4.4 Select the Imaging Mode

4.5 Activate & Continue an Exam

Explains how to activate or continue a previously paused or ended exam.

4.6 Pause Exam and End Exam

Describes procedures for pausing and ending an exam session.

4.7 Cancel an Exam

5 Image Optimization

5.1 Switching Between Imaging Modes

5.2 Image Adjustment

5.3 B Mode Image Optimization

Details how to optimize B Mode images using various parameters.

5.4 M Mode Image Optimization

Provides guidance on optimizing M Mode images and parameters.

5.5 Color Mode Image Optimization

Explains how to adjust parameters for optimal Color Doppler imaging.

5.6 Power Mode Image Optimization

Guides on optimizing Power Doppler mode image parameters.

5.7 PW/CW Doppler Mode Optimization

Details how to optimize Pulsed Wave and Continuous Wave Doppler images.

5.8 Anatomical M Mode

5.9 TDI

5.10 Color M Mode

5.11 3D/4D

Covers 3D/4D imaging, including acquisition, viewing, and presets.

6 Stress Echo

6.1 About the Stress Echo Feature

6.2 Acquisition of Stress Echo Loops

Explains the process of acquiring cardiac loops for stress echo studies.

6.3 Navigation Toolbar

6.4 Selecting Preferred Stress Echo Loops (Select Mode)

Guides on selecting preferred loops for analysis in review and wall motion scoring.

6.5 Review Mode

Details how to use Review Mode to evaluate cardiac wall motion abnormalities.

6.6 Wall Motion Scoring and Reports

Explains wall motion scoring and report generation for stress echo.

6.7 Maintenance and Protocol

6.8 Saving Stress Echo Data

Describes how to save stress echo data, including all or preferred loops.

6.9 Exiting the Stress Echo Feature

7 Display & Cine Review

7.1 Image Display

7.2 Cine Review

Explains how to enter, exit, and perform manual/auto cine review in 2D, M, or D modes.

7.3 Image Compare

7.6 Cine Memory

9 Measurement

9.1 Basic Operations

Covers entering/exiting measurement mode and understanding measurement results.

9.2 General Measurements

9.4 Measurement Accuracy

10 Comments and Body Marks

10.1 Comments (Annotations)

Explains how to add, edit, move, and delete text comments and arrows.

10.2 Body Marks (Pictograms)

11 Patient Data Management

11.1 Patient Information Management

Covers entering and setting patient information.

11.2 Image File Management

Explains how to manage image files, including media, formats, and storage.

11.3 Report Management

11.4 Patient Data Management (iStation)

Describes how to use iStation for searching, viewing, and managing patient data.

11.5 Network Storage

11.9 Administration

12 DICOM

12.1 DICOM Preset

Details settings for DICOM connectivity and services.

12.3 DICOM Service

12.4 DICOM Media Storage

13 Probes and Biopsy

13.1 Probe

Lists supported probes and describes their parts and functions.

13.2 Biopsy Guide

Covers procedures, needle-guided brackets, presets, and verification for biopsy guidance.

14 Recording

14.1 DVR

15 Setup

15.1 System Preset

Details settings for hospital information, language, time, patient management, storage, etc.

15.2 Exam Preset

Covers assigning exam types to probes and configuring exam settings.

15.3 Image Preset

Explains how to preset image parameters for different imaging modes.

15.5 Body Mark Preset

15.6 Comment Preset

15.7 Peripheral Preset

15.8 Network Preset

15.9 Manage Settings

16 Batteries

16.2 Precautions

16.3 Installing and Removing the Batteries

16.6 Checking Battery Performance

17 Acoustic Output

17.3 ALARA Principle (As Low As Reasonably Achievable)

17.4 MI/TI Explanation

17.5 Acoustic Power Setting

17.6 Acoustic Power Control

17.7 Acoustic Output

19 System Maintenance

19.1 Daily Maintenance

Outlines daily maintenance responsibilities, including system cleaning.

19.2 Troubleshooting

Provides a troubleshooting table for common system malfunctions and their solutions.

Appendix D Electrical Safety Inspection

D.1 Power Cord Plug

D.2 Device Enclosure and Accessories

D.5 Earth Leakage Test

Explains the procedure and limits for performing earth leakage tests on the device.

D.6 Enclosure Leakage Test

Details the procedure and limits for performing enclosure leakage tests.

D.7 Patient Leakage Current

Describes how to measure patient leakage currents and their limits.

D.4 Protective Earth Resistance

Outlines the procedure and limits for testing protective earth resistance.

D.8 Mains on Applied Part Leakage

Details the procedure and limits for testing mains on applied part leakage.

D.9 Patient Auxiliary Current

Explains how to measure patient auxiliary currents and their limits.