GE Logiq P5 User Manual
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Small Parts LOGIQ 5 Basic User Manual 8-17 Direction 2300002-100 Rev. 2 Small Parts B-Mode Measurements The Small Parts exam category includes the following two folders: • Generic, measurements listed on the following page • Small Parts, which includes the thyroid measurements described in this section Figure 8-10. Small Parts Exam Category Touch Panel
Abdomen and Small Parts 8-18 LOGIQ 5 Basic User Manual Direction 2300002-100 Rev. 2 Generic Measurements In B-Mode, the Generic Exam Calcs for Small Parts includes the following measurements: • % Stenosis • Volume • Angle • A/B Ratio Figure 8-11. Generic Calculations B-Mode Touch Panel See ‘B-Mode Measurements’ for more information.
Small Parts LOGIQ 5 Basic User Manual 8-19 Direction 2300002-100 Rev. 2 Thyroid length, width, and height Each of these is a standard distance measurement. Length is typically measured in the sagittal plane. Width and height are measured in the axial plane. To measure thyroid length, width, or height: 1. On the Exam Calcs tab, select the Small Parts folder. 2. Select the Thyroid folder. 3. Select Thyroid L, Thyroid W, or Thyroid H. An active caliper displays. 4. Perform a standard distance measurement: a. To position the active caliper at the start point, move the Trackball. b. To fix the start point, press Set. The system fixes the first caliper and displays a second active caliper. c. To position the second active caliper at the end point, move the Trackball. A dotted line connects the measurement points. d. To complete the measurement, press Set. The system displays the distance value in the Results Window. 5. To make the second and third distance measurement, repeat steps 2–3. After you complete the third distance measurement, the system displays the thyroid volume in the Results Window.
Abdomen and Small Parts 8-20 LOGIQ 5 Basic User Manual Direction 2300002-100 Rev. 2 M-Mode Measurements In M-Mode, all Exam Calcs include the following measurements: • % Stenosis • A/B Ratio • Heart Rate Figure 8-12. Abdomnal Calculations M-Mode Touch Panel See ‘M-Mode Measurements’ for more information.
Small Parts LOGIQ 5 Basic User Manual 8-21 Direction 2300002-100 Rev. 2 Doppler Mode Measurements In Doppler Mode, the Exam Calcs tabs include the following measurements: • PI (Pulsatility Index) • RI (Resistive Index) • S/D Ratio • D/S Ratio • A/B Ratio • Max PG (Pressure Gradient) • Mean PG (Pressure Gradient) • Heart Rate Figure 8-13. Doppler Mode Touch Panel: Abdominal Calculations See ‘Doppler Mode Measurements’ for more information. Calculation formulas are available in the Advanced Reference Manual.
Abdomen and Small Parts 8-22 LOGIQ 5 Basic User Manual Direction 2300002-100 Rev. 2
LOGIQ 5 Basic User Manual 9-1 Direction 2300002-100 Rev. 2 Chapter 9 OB/GYN Describes how to perform obstetric and gynecology measurements and calculations, and how to use OB graphs and worksheets.
OB/GYN 9-2 LOGIQ 5 Basic User Manual Direction 2300002-100 Rev. 2 OB Exam Exam Preparation Prior to an ultrasound examination, the patient should be informed of the clinical indication, specific benefits, potential risks, and alternatives, if any. In addition, if the patient requests information about the exposure time and intensity, it should be provided. Patient access to educational materials regarding ultrasound is strongly encouraged to supplement the information communicated directly to the patient. Furthermore, these examinations should be conducted in a manner and take place in a setting which assures patient dignity and privacy. • Prior material knowledge and approval of the presence of nonessential personnel with the number of such personnel kept to a minimum. • An intent to share with the parents per the physician’s judgement, either during the examination or shortly thereafter, the information derived. • An offer of choice about viewing the fetus. • An offer of choice about learning the sex of the fetus, if such information becomes available. Ultrasound examinations performed solely to satisfy the familys desire to know the fetal sex, to view the fetus, or to obtain a picture of the fetus should be discouraged.
OB Exam LOGIQ 5 Basic User Manual 9-3 Direction 2300002-100 Rev. 2 Acoustic Output Considerations General warning The LOGIQ 5 system is a multi-use device which is capable of exceeding FDA Pre-enactment acoustic output (spatial peak- temporal average) intensity limits for fetal applications. Concerns surrounding fetal exposure Always be aware of the acoustic output level by observing the Acoustic Output Display. In addition, become thoroughly familiar with the Acoustic Output Display and equipment controls affecting output. Training It is recommended that all users receive proper training in fetal Doppler applications before performing them in a clinical setting. Please contact a local sales representative for training assistance. CAUTIONIt is prudent to conduct an exam with the minimum amount and duration of acoustic output necessary to optimize the images diagnostic value.
OB/GYN 9-4 LOGIQ 5 Basic User Manual Direction 2300002-100 Rev. 2 To Start an Obstetrics Exam NOTE: Calculation formulas are listed in the Advanced Reference Manual. To begin an Obstetrics exam, you enter patient data or, if the patient data from a previous exam is saved in the system, find the patient information. 1. On the keyboard or on the Touch Panel, press Patient. The Patient Data Entry screen is displayed. 2. On the Patient Data Entry screen or on the Touch Panel, select New Patient. 3. To choose an Obstetrics exam, move the Trackball to highlight Obstetrics, then press Set. The obstetric fields are listed in the Exam Information section of the Patient Data Entry screen. 4. Do one of the following: • If the patient data is already stored in the system, search for the data. Use the search fields in the bottom section of the Patient Data Entry screen. For information about how to search for patient data, See ‘Changing Patient Information or an Exam’ for more information. When the correct patient data is listed in the search list, move the Trackball to highlight the patient name and press Set. The system displays the patient data. NOTE: To change patient data, use the Trackball to move the cursor to the field and press Set. Press Backspace to delete the data, and then type the correct data. • If the patient data is not stored in the system, enter the data. To enter data in a field, move the Trackball to highlight the field and then press Set. Use the Tab key to move between fields. Obstetric patient fields are listed in Table 9-1. NOTE: For information about entering general patient data such as Patient ID and name, See ‘Beginning a New Patient’ for more information.