GE Medical Systems Logiq α100 User Manual
Technical
Publications
2211157-100
Revision 0
GE Medical Systems
LOGIQ
Users Manual
CopyrightE1998 By General Electric Co.
Operating Documentation
t
α
100
GE Medical Systems
GE Medical Systems: Telex 3797371
P.O. Box 414, Milwaukee, Wisconsin 53201 U.S.A.
(Asia, Pacific, Latin America, North America)
GE Ultrasound Europe
Kranzbuhler GmbH & Co. KG
Beethovenstr. 239
42655 Solingen, GERMANY
Revision History
REV DATE REASON FOR CHANGE
A
0
March 28, 1998
April 15, 1998
V4.0 Initial Draft
V4.0 Release
LIST OF EFFECTIVE PAGES
PAGE REVISION PAGE REVISION
NUMBER NUMBER NUMBER NUMBER
Title Page 0
Revision History A & B 0
Regulatory Requirement 1&2 0
Table of Contents i thru x 0
Introduction 1 thru 12 0
Getting Started 13 thru 36 0
Safety 37 thru 48 0
Scan Procedures 49 thru 96 0
General Measurements
97 thru 122 0
Diagnostic Category
123 thru 128 0
OB 129 thru 218 0
Cardiology 219 thru 230 0
Urology 231 thru 234 0
Control Keys 235 thru 256 0
Probes/Biopsy 257 thru 308 0
Maintenance 309 thru 328 0
OB Tables 329 thru 384 0
Index 1 thru 8 0
LOGIQt α100 User Manual
2211 157–100 Rev 0
Revision History A
Revision History
Please verify that you are using the latest revision of this document. Information
pertaining to this document is maintained on GPC (GE Medical Systems Global
Product Configuration). If you need to know the latest revision, contact your
distributor, local GE Sales Representative or in the USA call the GE Ultrasound
Clinical Answer Center at 1-800-682-5327 or 414-524-5186.
Revision History B
LOGIQt α100 User Manual
2211 157–100 Rev 0
Regulatory Requirement
1. Council Directive 93/42/EEC concerning medical devices; the
label affixed to the product testifies compliance to the Directive.
The location of the CE label is documented on page 56.
European registered place of business ;
GE Medical Systems Europe
Quality Assurance Manager
BP 34
F 78533 BUC CEDEX France
Tel : (33) (0) 1 30 70 40 40
2. 510k approval for FDA (Food and Drug Administration) registration,
Department of Health, USA.
3. ETL (Electronics Testing Laboratory) certificate by ITS, based on
UL 2601–1.
4. MHW (Ministry of Health and Welfare) registration for Japan.
CAUTION United States Federal law restricts this device
to use by or on the order of a physician.
5.
General Electric Medical Systems
6. The original document was written in English.
LOGIQ α100 Users Manual
2211 157–100 Rev 0
is ISO 9001 and EN 46001 certified.
Regulatory Req 1
Regulatory Requirement
This page left blank intentionally.
Regulatory Req 2
LOGIQ α100 Users Manual
2211157–100 Rev 0
Table of Contents
Introduction 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System Overview 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Attention 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Prescription Device 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System Components 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Indications for use 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contraindications 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overview 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System Specifications 5. . . . . . . . . . . . . . . . . . . . . . . . . .
Standard Specifications 5. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Standard Configuration 7. . . . . . . . . . . . . . . . . . . . . . . . . . . .
System Description 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front View 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Side View 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear View 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Peripherals/Accessories 12. . . . . . . . . . . . . . . . . . . . . . . . . . .
Optional Accessories 12. . . . . . . . . . . . . . . . . . . . . . . . . .
Getting Started 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Preparing the System for Use 15. . . . . . . . . . . . . . . . . . . .
Overview 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Local Site Requirements 15. . . . . . . . . . . . . . . . . . . . . . . . . . .
Before the system arrives 15. . . . . . . . . . . . . . . . . . . . . .
Environmental Requirements 16. . . . . . . . . . . . . . . . . . .
Connecting and Using the System 17. . . . . . . . . . . . . . . . . . .
Keyboard Preparation 17. . . . . . . . . . . . . . . . . . . . . . . . . .
Power Cord 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Circuit Breaker 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Foot Switch Connection (Optional) 19. . . . . . . . . . . . . . . . . .
Power ON/OFF 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power ON Process 20. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Off Process 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Probe Connection 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Connecting a probe 22. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Disconnecting a probe 23. . . . . . . . . . . . . . . . . . . . . . . . .
Probe Storage 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adjustment of Monitor Contrast and Brightness 24. . . . . . .
Connection of Peripherals and Accessories 25. . . . . . . . . .
LOGIQ α100 Users Manual
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Table of Contents i
Table of Contents
Operator Controls 27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Keyboard Controls 27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Keyboard Layout 27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Key Description 28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System Setup 33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Setup Procedure 33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Relocating the System 35. . . . . . . . . . . . . . . . . . . . . . . . . .
Moving the system 35. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Transporting the system 36. . . . . . . . . . . . . . . . . . . . . . . . . . .
Safety 37. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Precaution Levels 39. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overview 39. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Icon Description 39. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hazard Symbols 41. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Icon Description 41. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Important Safety Considerations 42. . . . . . . . . . . . . . . . . . . .
Patient Safety 43. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Related Hazards 43. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Equipment and Personnel Safety 47. . . . . . . . . . . . . . . .
Related Hazards 47. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Device Labels 49. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Label Icon Description 49. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Classifications 51. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
EMC – Electromagnetic Compatibility 51. . . . . . . . . . . . . . . .
Warning Labels/Locations 55. . . . . . . . . . . . . . . . . . . . . . .
Warning Labels 55. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Scan Procedures 59. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Patient Registration 61. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Introduction 61. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Patient Registration Procedure 61. . . . . . . . . . . . . . . . . . . . .
Patient Scan Procedure 62. . . . . . . . . . . . . . . . . . . . . . . .
Image Display 65. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overview 65. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
*B/A-Mode 66. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B-Mode 67. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B/M-Mode 69. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
M-Mode 70. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Multiple Image Display 71. . . . . . . . . . . . . . . . . . . . . . . . .
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Table of Contents
Scan Adjustments 73. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Near and Far Gain 73. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dynamic Range 73. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Focus Selections 74. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Gain/Rotate 74. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Depth Key 74. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Preset Parameter 75. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Image Reverse/Image Inverse Key 76. . . . . . . . . . . . . . . . . .
Scroll 76. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Freezing an Image 77. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Annotating the Image 77. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Erasing Annotations 77. . . . . . . . . . . . . . . . . . . . . . . . . . .
Body Patterns 78. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Selection Key 78. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rotate Keys 82. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VCR Operations 83. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overview 83. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
External Video 83. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Record 83. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Two Probe Port (Option) 85. . . . . . . . . . . . . . . . . . . . . . . . .
Description 85. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Right Side View 85. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Left Side View 86. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Orientation of the Two Probe Port Module on the system 87
Connecting the Two Probe Port 88. . . . . . . . . . . . . . . . . . . . .
Connecting Probes to the Two Probe Port Option 90. . . . .
Connecting Probes to the Two Probe Port Option 90. . . . .
Connecting a Second Probe 92. . . . . . . . . . . . . . . . . . . .
Switching Probes 93. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Presetting Parameters to a Probe 94. . . . . . . . . . . . . . . . . . .
Power ON with Two Probe Port 95. . . . . . . . . . . . . . . . . . . . .
Disconnecting a Probe from the Two Probe Port 95. . . . . .
Disconnecting the Two Probe Port 96. . . . . . . . . . . . . . . . . . .
General Measurements 97. . . . . . . . . . . . . . . . . . . . . . .
Basic Measurements 99. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overview 99. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
General Instructions 99. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Measurement Accuracy 100. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Erasing Measurements 101. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Measurement Key 101. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cursors 101. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
General Measurement Menu 102. . . . . . . . . . . . . . . . . . . . . . .
Distance Measurement 103. . . . . . . . . . . . . . . . . . . . . . . . . . . .
*Distance Measurement in B/A Mode 104. . . . . . . . . . . .
Circumference/Area Measurement 105. . . . . . . . . . . . . . . . . .
LOGIQ α100 Users Manual
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Table of Contents iii
Table of Contents
Two Distance Method 105. . . . . . . . . . . . . . . . . . . . . . . . . .
Ellipse Method 107. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Alternate Ellipse Method 108. . . . . . . . . . . . . . . . . . . . . . .
Trace Method 109. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Volume Measurement 110. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overview 110. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pre and Post Selection Procedures 112. . . . . . . . . . . . .
Measurement of Volume by approximation to a Sphere
(One Distance Method) 113. . . . . . . . . . . . . . . . . . . .
Measurement of Volume by approximation to a Prolate Spheroid
(Two Distance Method) 114. . . . . . . . . . . . . . . . . . . .
Measurement of Volume by approximation to a Spheroid
(Three Distance Method) 116. . . . . . . . . . . . . . . . . . .
Heart Rate measurement 118. . . . . . . . . . . . . . . . . . . . . . . . . .
Velocity Measurement 119. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/B Ratio 120. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Time Measurement 121. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Biopsy Depth Measurement 122. . . . . . . . . . . . . . . . . . . . . . . .
Diagnostic Category 123. . . . . . . . . . . . . . . . . . . . . . . . . . .
Diagnostic Category 125. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overview 125. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Abdomen 125. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Obstetrics 126. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Gynecology 126. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cardiology 127. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Urology 127. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Selecting a Diagnostic Category 128. . . . . . . . . . . . . . . . . . . .
OB 129. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Exam Preparation 131. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overview 131. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OB Measurements 133. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overview 133. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Measurement Version Selection 134. . . . . . . . . . . . . . . . . . . . .
Available Measurements 134. . . . . . . . . . . . . . . . . . . . . . . . . . .
Standard Procedures 136. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Table of Contents
OB Measurement Procedures 136. . . . . . . . . . . . . . . . . . . . . .
A/B Ratio 136. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Abdominal Circumference (AC) 137. . . . . . . . . . . . . . . . .
Amniotic Fluid Index (AFI) 139. . . . . . . . . . . . . . . . . . . . . .
Anteroposterior Trunk Diameter & Transverse Trunk Diameter
(APTD & TTD) 141. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Binocular Distance (BD) 143. . . . . . . . . . . . . . . . . . . . . . . .
Biparietal Diameter (BPD) 144. . . . . . . . . . . . . . . . . . . . . .
Circumference & Area 145. . . . . . . . . . . . . . . . . . . . . . . . .
Crown Rump Length (CRL) 146. . . . . . . . . . . . . . . . . . . . .
Estimated Date of Confinement (EDC/EDD) 147. . . . . .
Estimated Fetal Weight (EFW) - U.S. and Australia 148
Estimated Fetal Body Weight (EFBW) -
Tokyo University 151. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Estimated Fetal Body Weight (EFBW) -
Osaka University 151. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Estimated Fetal Weight (EFW) - European 152. . . . . . . .
Femur Length (FL) 155. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fetal Trunk Cross Sectional Area (FTA) 156. . . . . . . . . .
Foot Distance (Ft) 158. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Gestational Sac (GS) 159. . . . . . . . . . . . . . . . . . . . . . . . . .
Head Circumference (HC) 160. . . . . . . . . . . . . . . . . . . . . .
HIP Dysplasia (HIP) 162. . . . . . . . . . . . . . . . . . . . . . . . . . .
Hip Measurement with Cranial Left Orientation 163. . . . . . . .
Hip Measurement with Caudal Left Orientation 164. . . . . . . .
Humerus Bone Length (HL) 165. . . . . . . . . . . . . . . . . . . . .
Heart Rate (Beats per minute) 166. . . . . . . . . . . . . . . . . .
Length of Vertebra (LV) 167. . . . . . . . . . . . . . . . . . . . . . . .
Occipito Frontal Diameter (OFD) 168. . . . . . . . . . . . . . . .
Transverse Abdominal Diameter (TAD) 169. . . . . . . . . . .
Velocity (mm/second) 170. . . . . . . . . . . . . . . . . . . . . . . . . .
Volume (cm3) 171. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Calculation Error Messages 171. . . . . . . . . . . . . . . . . . . . .
OB Report Page 173. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overview 173. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Displaying and Exiting the Report Page 173. . . . . . . . . . . . . .
Edit Fields 174. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hardcopy Output of the Report Page 174. . . . . . . . . . . . . . . .
Report Page Format 175. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
U.S. Version Report Page 175. . . . . . . . . . . . . . . . . . . . . .
Tokyo University Report Page 184. . . . . . . . . . . . . . . . . . .
Osaka University Report Page 189. . . . . . . . . . . . . . . . . .
European Version Report Page 192. . . . . . . . . . . . . . . . .
Australian Version Report Page 199. . . . . . . . . . . . . . . . .
LOGIQ α100 Users Manual
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Table of Contents v
Table of Contents
Measurement Averaging Page 200. . . . . . . . . . . . . . . . . . . . . .
Overview 200. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
U.S. and Australian Versions 201. . . . . . . . . . . . . . . . . . .
Tokyo University Version 202. . . . . . . . . . . . . . . . . . . . . . .
Osaka University Version 203. . . . . . . . . . . . . . . . . . . . . . .
European Version 204. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Editing the Measurement Averaging Page 205. . . . . . . . . . . .
Average All 205. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Anatomical Survey Page 206. . . . . . . . . . . . . . . . . . . . . . . . . . .
Overview 206. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Editing the Anatomical Survey Page 207. . . . . . . . . . . . .
User Features 207. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OB User Table 209. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overview 209. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications 209. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
The OB User Table 210. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Entering an OB Table 211. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Identifying the Statistical Type 211. . . . . . . . . . . . . . . . . . .
Choosing the Statistical Expression of Output (CGA) 211
Copying data from Data Sheet to System 215. . . . . . . . .
Linear Interpolation 216. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Measurement with User Tables 216. . . . . . . . . . . . . . . . . . . . .
Invoking the Report Page 217. . . . . . . . . . . . . . . . . . . . . . . . . .
Erasing a User Table 218. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cardiology 219. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cardiac Measurements 221. . . . . . . . . . . . . . . . . . . . . . . . . .
Cardiology Diagnostic Category 221. . . . . . . . . . . . . . . . . . . . .
Measurements 222. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cardiology Menu 223. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Amplitude measurement 224. . . . . . . . . . . . . . . . . . . . . . . . . . .
Volume (cm3) 225. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Basic Measurements in Cardiology Menu 225. . . . . . . . . . . .
Left Ventricle Function Measurement 226. . . . . . . . . . . . . . . .
LV End Diastolic Volume (EDV) 226. . . . . . . . . . . . . . . . .
LV End Systolic Volume (ESV) 226. . . . . . . . . . . . . . . . . .
Cubed formula 226. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Teichholz formula 227. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stroke Volume (SV) 227. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ejection fraction (EF) 227. . . . . . . . . . . . . . . . . . . . . . . . . .
Cardiac output (CO) 227. . . . . . . . . . . . . . . . . . . . . . . . . . .
Measurement of LV Functions 228. . . . . . . . . . . . . . . . . . . . . .
Substitution of a LV measurement 230. . . . . . . . . . . . . . . . . . .
Table of Contents vi
LOGIQ α100 Users Manual
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Urology 231. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Urology 233. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overview 233. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Urology Report Page 234. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Control Keys 235. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Configuration Using Control Keys 237. . . . . . . . . . . . . . .
Frame Averaging 238. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Biopsy Zone Display ON/OFF 239. . . . . . . . . . . . . . . . . . . . . .
Home Position for Comment 240. . . . . . . . . . . . . . . . . . . . . . . .
Diagnostic Category 241. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Body Patterns 242. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Erasing OB User Table 243. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Factory Default Settings 244. . . . . . . . . . . . . . . . . . . . . . . . . . .
Help for Control and Direct Keys 245. . . . . . . . . . . . . . . . . . . .
Biopsy Zone Change 247. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
*B/A-Mode 248. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Report Page Display 249. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Setup Menu 250. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Text/Graphic Display On/Off 252. . . . . . . . . . . . . . . . . . . . . . . .
Preset Probe Parameters 253. . . . . . . . . . . . . . . . . . . . . . . . . .
Map Curve Selection 254. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Gray Scale Map 255. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table of Contents
Probes/Biopsy 257. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Probes 259. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Kinds of Probes 259. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Usage of the Probes 259. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Depth Details 259. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Care and Maintenance 260. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inspecting probes 260. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storing probes 260. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Transporting probes 260. . . . . . . . . . . . . . . . . . . . . . . . . . .
Environmental Requirements 260. . . . . . . . . . . . . . . . . . .
Probe Safety 261. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Handling precautions 261. . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical shock hazard 261. . . . . . . . . . . . . . . . . . . . . . . . .
Mechanical hazards 262. . . . . . . . . . . . . . . . . . . . . . . . . . .
Special handling instructions 262. . . . . . . . . . . . . . . . . . . .
Probe handling and infection control 263. . . . . . . . . . . . . . . . .
Probe Cleaning Process 263. . . . . . . . . . . . . . . . . . . . . . . .
Disinfecting probes 265. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Coupling gels 267. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Planned Maintenance 267. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LOGIQ α100 Users Manual
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Table of Contents vii
Table of Contents
Acoustic Output 268. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Control Parameters which Affect Acoustic Sound 268. .
Acoustic Level Notes 269. . . . . . . . . . . . . . . . . . . . . . . . . .
Measurement Basis for Probe Output 270. . . . . . . . . . . .
Acoustic Output Tables 270. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Probe: C36 270. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Probe: C55 271. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Probe: L76 271. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Probe: E72 272. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Probe: C31 272. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Probe VE5 273. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Symbol Description 273. . . . . . . . . . . . . . . . . . . . . . . . . . . .
IEC Acoustic Output Tables 274. . . . . . . . . . . . . . . . . . . . . . . .
Key to Tables 274. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Probe: C36 276. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Probe: C55 277. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Probe: L76 278. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Probe: E72 279. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Probe: C31 280. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Probe: VE5 281. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Biopsy Procedures 283. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Special Concerns 283. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Precautions Concerning the
Use of Biopsy Procedures 283. . . . . . . . . . . . . . . . . . . . . .
Accessories and Supplies 284. . . . . . . . . . . . . . . . . . . . . . . . . .
Required supplies 284. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Biopsy Procedure 285. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Displaying Biopsy Guidelines 285. . . . . . . . . . . . . . . . . . .
Needle Guide Type Preset 288. . . . . . . . . . . . . . . . . . . . . . . . .
Biopsy Guide Attachment 290. . . . . . . . . . . . . . . . . . . . . . . . . .
Fixed Needle Guide Assembly 290. . . . . . . . . . . . . . . . . .
Fixed Needle Guide Assembly (cont’d) 293. . . . . . . . . . .
The Procedure 301. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Post Biopsy 301. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
E72 Probe Biopsy Guide 302. . . . . . . . . . . . . . . . . . . . . . . . . . .
Preparation 302. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Scanning 305. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Post Biopsy 306. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Biopsy Probes 307. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table of Contents viii
LOGIQ α100 Users Manual
2211157–100 Rev 0
Troubleshooting and Maintenance 309. . . . . . . . . . . . .
Troubleshooting 311. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overview 311. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Troubleshooting the LOGIQ a100 311. . . . . . . . . . . . . . . . . .
Troubleshooting the Videographic Printer (Option) 312. . . . .
Who To Contact 313. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Manufacturer 316. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance 317. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overview 317. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inspecting the System 317. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Daily Check List 317. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Weekly Check List 318. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Monthly Check List 320. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Trackball Maintenance 321. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Removal of the Retainer Ring 322. . . . . . . . . . . . . . . . . . .
Cleaning the Trackball 324. . . . . . . . . . . . . . . . . . . . . . . . .
Fixing the Trackball and Retainer Ring 325. . . . . . . . . . .
Planned Maintenance 327. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OB Tables 329. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table of Contents
OB Tables 331. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Index Index I. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LOGIQ α100 Users Manual
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Table of Contents ix
Table of Contents
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Table of Contents x
LOGIQ α100 Users Manual
2211157–100 Rev 0
Introduction
System Overview
System Specifications
This section provides a basic description of the LOGIQ α100 system’s
features and benefits.
LOGIQt α100 User Manual
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1
Introduction
This page left blank intentionally.
2
LOGIQt α100 User Manual
2211 157–100 Rev 0
Attention
Read and understand all instructions in this manual
before attempting to use the LOGIQ α100 System.
Keep this User’s Manual with the equipment at all times.
Periodically review the procedures for operation and
safety precautions.
Prescription Device
System Overview
.
FOR USA
ONLY
Caution: United States law restricts this device to
sale or use by or on the order of a physician.
System Components
.
Refer to the Service Manual (2139768) for
LOGIQ α100 System components.
Indications for use
The LOGIQ α100 is intended for use in obstetrical,
gynecological, abdominal, urology, cardiology and small
parts applications.
Contraindications
Do NOT use the system for Ophthalmic applications (or
any use causing the acoustic beam to pass through the
eye).
LOGIQt α100 User Manual
2211 157–100 Rev 0
3
System Overview
Overview
The GE Medical Systems LOGIQ α100 portable
ultrasound scanner is a system designed for OB/GYN,
Abdomen, Urology, Cardiology and Small part scans
using the convex, linear and micro convex probes. The
system provides image generation in B-Mode, M-Mode,
A-Mode(India only), Dual B-Mode and B/M-Mode. High
quality images can be obtained by the proper selection of
scan control parameters. The diagnostic capability is
further enhanced by the different measurement and
calculation packages available in the system.
All probes are precise solid state array devices, allowing
electronically controlled imaging with Convex,
Micro-convex and Linear probes. Use of solid state
digital designs allows a wide variety of scan parameters
to be optimized resulting in consistent generation of
finely detailed anatomical resolution with excellent
dynamic contrast tissue range and penetration.
The System has a sophisticated console design featuring
multiple diagnostic functions and preset function keys.
This makes the system user friendly and easy to use.
4
LOGIQt α100 User Manual
2211 157–100 Rev 0
Standard Specifications
System Specifications
System Configuration
S
Console with Keyboard
S
Probe/Gel Holder (Removable)
S
Probe (user selectable)
S
Power Cord
S
Probe Pad
S
Gel Bottle
S
Trackball Cleaning Kit
System Dimensions
S
Height : 244 mm (9.6 inches)
S
Width : 276 mm (10.9 inches)
S
Depth : 405 mm (15.9 inches)
Weight
S
9.8 Kg (Without Probe)
Electrical Power
S
Power Supply:
220/240V∼ 50/60 Hz, 170 VA Max,
Single Phase
100/1 15V ∼ 50/60 Hz, 140 VA Max,
Single Phase
Scanning
Probe Types
S
C36 – 3.5 MHz Convex Array
(FOV: 68_, ROC: 50 mm)
S
C55 – 5 MHz Convex Array
(FOV: 68_, ROC: 40 mm)
S
L76 – 7.5 MHz Linear Array
(FOV: 60mm)
S
E72 – 6.5 MHz Micro Convex Array
(TV/TR) (FOV: 114_, ROC: 10mm)
S
C31 – 3.5 MHz Micro Convex Array
(FOV: 85_, ROC: 13.1mm)
S
VE5 – 5 MHz Linear Array
(FOV: 60mm)
Display Monitor
S
7 inch monochrome B/W Display
S
NTSC or PAL format
S
CRT Protective Filter
Operator Interface
S
Alphanumeric Keyboard
S
One Active Probe Port
S
Cursor Movement
Trackball (1 inch)
S
Convex, Micro Convex, Linear
electronic scanning
Display Modes
S
B-, B/M-, M-Mode, Dual B-Mode &
*B/A Mode
* Applicable only for systems delivered in
India
LOGIQt α100 User Manual
2211 157–100 Rev 0
Gray Scale
S
256 gray shades
5
System Specifications
Standard Specifications (cont’d)
Image Processing
S
Image Reverse
S
Image Rotate : 180 degrees
S
Scroll
Depth
Lateral
Pre–Processing
S
Dynamic Range : 30dB to 72dB (in
6dB steps)
S
Gain Control : 0dB to 99dB (in 1dB
steps)
S
Time Gain Compensation:
Near Gain < 20mm depth; –20dB to
+20dB, (in 5dB Steps)
Far Gain >20mm depth; –20dB to
+20dB, (in 5dB Steps)
S
Frame Averaging : 4 settings (0%,
25%, 50%, 75%)
Depth
S
C36 ,C55 and C31 : 75, 100, 150,
200 mm
S
E72, L76 and VE5 : 50, 75, 100,
150 mm
Post Processing
S
Gray Scale Mapping (2 selections with
5 settings each)
S
Sweep Speed
B/M-Mode – 2 seconds
M-Mode – 4 seconds
Display Annotation
S
Patient Name : 28 Characters
S
Patient ID : 16 Characters
S
Date : 3 Types
YY/MM/DD
MM/DD/YY
DD/MM/YY
S
Time : 24 hour display
S
Hospital Name : 30 characters
S
Probe Type
S
Probe Orientation
S
Gray Scale
S
Scale Marker (Depth, Width)
S
Focus Point
S
Image Depth
S
Gain
S
Near/Far Gain
S
Dynamic Range
S
Body Pattern
S
Measurement Results
S
Gestational Age/Calculations
Body Patterns
S
OB/GYN : 8 types
S
Abdomen : 8 types
Mammo: 2 types
S
Veterinary : 16 types
Measurements
S
Distance
S
Circumference (Ellipse/Trace)
S
Area (Ellipse/Trace)
S
Volume (Ellipsoid/Distance)
6
LOGIQt α100 User Manual
2211 157–100 Rev 0
Standard Specifications (cont’d)
System Specifications
Calculations
S
U.S. Version
S
European Version
S
Tokyo University Version
S
Osaka University Version
S
Australian Version
Report Page
S
OB Summary Report : 5 Types
U.S. Version
European Version
Tokyo University Version
Osaka University Version
Australian Version
S
OB Average Page
S
Anatomical Survey Page
S
Urology Report Page
Standard Configuration
Biopsy Guidelines
S
Varies with probe type
Options
S
Foot switch
S
Two Probe Adapter
Classification
S
Type of protection against electric shock
Class I EQUIPMENT:
protection against electric shock
TYPE BF:
Degree of
Unit
S
Operator Console
S
Operator Manual
S
Service Manual (2139768)
(Not applicable for India Model)
S
Power Cord
S
Probe (user selectable)
S
Probe Pad
S
Gel Bottle
S
Trackball Cleaning Kit
Record (Options)
S
Sony Videographic Printer UP –
890MD (100–115 Volts ~50/60Hz)
Sony Videographic Printer UP –
890CE (220–240 Volts ~50/60Hz)
LOGIQt α100 User Manual
2211 157–100 Rev 0
Record (Options) cont’d
S
VCR Sony SVO–9500MD
Available Options
S
C55 Catalog No. H45252CE
S
C36 Catalog No. H45252CF
S
E72 Catalog No. H45252MT
S
L76 Catalog No. H45252HP
S
C31 Part No. H45252CS
S
VE5 Part No. H45252VE
S
Foot Switch Catalog No. H45502FS
S
Two Probe Adapter Part No. H41072A
S
Trolley Catalog No. H41052LA
7
System Specifications
CAUTION
Use only approved probes, peripherals or accessories.
Please refer to the Service Manual for more information
about Peripherals/Accessories and their connections.
System Description
Front View
4
5
1
2
3
Illustration 1. Front View
1. Brightness: This control adjusts the brightness of
the display to the operator’s preference.
2. Contrast: This control adjusts the contrast of the
display to the operator’s preference.
3. Power ON (I)/OFF (O): Use to turn On/Off the
main AC power to the system.
4. 7–inch Monochrome Black and White Display
Monitor: It displays the image and scan
parameter data.
5. Handle: Use to aid in the movement of the system.
8
LOGIQt α100 User Manual
2211 157–100 Rev 0
Side View
System Specifications
4
1
3
2
Illustration 2. Side View
1. Probe Holder: The probe can be stored in the
probe holder, when not in use.
2. Keyboard: Use for patient data entry, to change
scan parameters, for image annotation, VCR
controls and selection of various function menus.
3. Probe Connector: Connects the probe to the
system.
4. Gel Holder: Use to hold gel bottle when the
LOGIQ α100 is being moved.
LOGIQt α100 User Manual
2211 157–100 Rev 0
9
System Specifications
Rear View
(country specific)
[5]
!
220–240V
0.9A Max
[6]
Illustration 3. Rear View
[3]
[4]
[7]
[1]
→
[2]
1. Video IN: Enables an external video signal (VCR
playback).
2. Video OUT : Enables the connection of a video
signal to external equipment (Videographic
Printer, VCR Recording)
10
3. Foot Switch Connection: An optional Foot
Switch is provided as an accessory to be used in
parallel with or as an alternative to the Freeze
key. Enables the foot switch to freeze a real-time
image.
LOGIQt α100 User Manual
2211 157–100 Rev 0
Rear View (cont’d)
System Specifications
4. Shutter: Connects the Video Graphic Printer for
remote operation.
5. Power Socket: Connects the main AC input.
6. Circuit Breaker: The Circuit Breaker
automatically shuts off power to the system in
case of power overload.
7. RS–232C: Used for Line Printer Interface (Serial
Port only).
.
CAUTION
NOTE: RS–232C Port shall be used with GE supplied
cable only.
Refer SV Manual 2139768 Section System Configuration
for RS–232C Pin out and, Section Renewal parts for the
Part number of the cable to be used.
Each outer (case) ground line of peripheral/accessory
connectors are Earth Grounded. Signal ground lines are
NOT Isolated.
Use only approved probes, peripherals or accessories.
Please refer to the Service Manual (2139768) for more
information about Peripherals/Accessories and their
connections.
LOGIQt α100 User Manual
2211 157–100 Rev 0
11
System Specifications
Peripherals/Accessories
Optional Accessories
Foot Switch Connection
The foot switch, which is the remote
connected to the rear panel of the system. This extra
FREEZE
freeze image.
Two Probe Port
The two probe port module is an option that serves as an
interface to attach two probes to the single probe port of
the LOGIQ α100. It enables users to change between
probes by the press of a switch.
Trolley
The trolley is an option that serves as cart to move the
LOGIQ α100 unit within a hospital. While performing a
scan it offers ergonomical positions for monitor, probe
holder, gel holder and Video Graphic Printer.
switch is provided to enhance flexibility to
FREEZE
device, is
Video Graphic Printer
Connect the Video Graphic printer (Sony
UP–890MD/890CE) to the Video OUT provided in the
rear panel of the system. Also establish shutter
connection if required.
Video Cassette Recorder
Mount the VCR (Sony SVO–9500MD) to the Video OUT
socket provided in the rear panel for recording. For
playback, connect the VCR to the Video IN socket.
CAUTION
Use only approved probes, peripherals or accessories.
Please refer to the Service Manual (2139768) for more
information about Peripherals/Accessories and their
connections.
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LOGIQt α100 User Manual
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Getting Started
Preparing the System for Use
Operator Controls
System Setup
Relocating the System
This section provides more details on how features of the system are used to
prepare for scanning. It briefly explains each operator control on the keyboard
and monitor.
LOGIQt α100 User Manual
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13
Getting Started
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14
LOGIQt α100 User Manual
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