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GE Diamond User Manual

GE Diamond
106 pages
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GE Healthcare
Diamond
Operation Instructions
86500-IMG rev 3
FOR TRAINING PURPOSES ONLY!
NOTE: Once downloaded, this document is UNCONTROLLED, and therefore may not be the latest revision. Always confirm revision status against a validated source (ie CDL).

Table of Contents

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GE Diamond Specifications

General IconGeneral
ModelDiamond
TypeDigital Mammography System
X-ray Tube Voltage20-35 kV
ManufacturerGE
TechnologyDigital
Detector TypeAmorphous Selenium (a-Se)
Compression Force30-200 N
X-ray TubeMolybdenum target
X-ray Tube Current100 mA
Focal Spot Size0.1/0.3 mm
Filter OptionsMolybdenum, Rhodium
Workstation CompatibilityGE workstation
Power Requirements220-240 V, 50/60 Hz
Regulatory ApprovalsFDA, CE

Summary

Introduction

1.2 Radiation Protection

Guidelines and precautions for safe use of X-ray radiation.

Preparations for Operation

3.1 Precautionary Actions for Safe Use

Ensuring safe siting and operation of the unit to prevent injury.

User Interface Characteristics

4.1 AutoPoint Detector

Explanation of the sophisticated mammography Automatic Exposure Control (AEC) system.

4.2 Compression Force Display & Selection

How to view and set the compression force limits for examinations.

4.3 ParkBack

Functionality for motor-driven backward movement of the tube head for access.

Operating Procedures

5.1 Anatomic C-Arm Rotation (ACR)

Details on the motorized C-Arm rotation and safety considerations.

5.2 Vertical Movement (Up and Down Movement)

Control buttons for adjusting the vertical position of the C-Arm.

5.3 Selection of the Projection Angle

How to select projection angles (CC, OBL, LAT) using control buttons.

5.6 Compression System

Procedures for compressing the breast using paddles and foot pedals.

5.6.1 Paddles

Description of the acrylic compression plate and metal supporting frame.

5.6.2 Compression Foot Pedals

Explanation of the foot switches used for compression control.

5.6.3 Compression Controls

Manual and motorized methods for applying and adjusting breast compression.

5.6.6 ECS Compression System

Easy Compression System for independent C-Arm movement and improved image quality.

5.7 Patient Positioning

Guidance on patient positioning for mammographic examinations.

5.7.2 Cranio-Caudal (CC) Projection

Step-by-step guide for performing CC projections.

5.7.3 Oblique Projection

Procedure for positioning and imaging oblique views.

5.7.4 Medio-Lateral Projection

Steps for performing medio-lateral projections.

5.8 Exposure Procedure

Steps involved in making an X-ray exposure.

5.8.2 Diamond Technique Guide

Recommended technique factors for various breast thicknesses and situations.

5.8.3 Making the Exposure

How to initiate and complete an X-ray exposure.

5.10.6 Manual Biopsy

Procedures for performing manual biopsies, including paddle attachment.

5.10.7 Stereotactic Option

Using the stereotactic feature for high-quality biopsies.

Automatic Exposure Modes

6.1 Operation in Auto kV Mode

Using the system to automatically determine kV for exposures.

6.5 AutoPoint AEC Detectors

Using selectable detectors for automatic exposure control.

Menu Options

7.1 QA / Integrated Quality Control (IQC) Test

Performing quality control tests to ensure consistent image density.

7.1.1 Performing the IQC test by using a phantom exposure

Step-by-step guide for conducting the IQC test with a phantom.

Troubleshooting

8.1 No Power Indication

Troubleshooting steps for when the unit shows no power.

8.2 Ready Light Does Not Illuminate

Diagnosing issues when the ready light is not active.

8.4 Compression Paddle Stuck in Upper Position

How to resolve a compression paddle stuck issue.

8.5 Error Conditions

Understanding and responding to error codes displayed on the LCD.

8.6 Diamond Error Code Guide

Reference table for error codes, reasons, and corrective actions.

System Maintenance

9.1 Cleaning of the Diamond Unit

Procedures for cleaning and disinfecting the unit and its parts.

9.5 Quality Control Check

Procedures for checking unit performance and contacting distributors.

User’s Statement Of Model Diamond

Radiation Leakage Technique Factors

Maximum rated peak tube potential and continuous tube current.

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