Operator Manual
628 Pages
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SOMATOM Sensation Operator Manual 02 03 35 620 C2-023 2002-2007 CT
Siemens syngo CT 2007S CT SSME CT PL C
Version syngo CT 2007S
Siemens AG Wittelsbacherplatz 2 D-80333 Muenchen Germany Headquarters Siemens AG, Medical Solutions Henkestr. 127, D-91052 Erlangen Germany Telephone: +49 9131 84-0 www.siemens.com/medical Contact Address Siemens AG, Medical Solutions Computed Tomography Siemensstr. 1, D-91301 Forchheim Germany Telephone: +49 9191 18-0
© 2002-2007, Siemens AG Order No. C2-023.620.35.03.02 Printed in Germany 04/2007
SSME CT PL C 8888 04/2007 EnglishEnglish syngo CT 2007S
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Manufacturer’s note :
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This product bears a CE marking in accordance with the provisions of the Council Directive 93/42/EEC of June 14th, 1993 concerning medical devices.
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The CE marking applies only to medico-technical products/medical products introduced in connection with the above-mentioned comprehensive EC directives.
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The original language of this document is English.
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Sensation
Overview of contents
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Safety
A
System Description
B
System Handling
C
Operation
D
Maintenance
E
Quality Assurance
F
Technical Specifications
G
Standards and Statutory Regulations
H
Release Information
J
Safety Instructions
K
Forms
L
DIP Report
M
Location of Labels
N
Glossary
O
Index
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Sensation
Table of contents
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A Safety A.1
General Safety Information
A.2
Information about Personal Safety
A.3
Mechanical Safety
A.4
Software Related Safety Information
B System Description B.1
System Overview
B.2
Scan Unit (Gantry)
B.3
Patient Table
B.4
Console Related Safety Advice
B.5
syngo Acquisition Workplace Console
B.6
Storage Media and Drives
B.7
Accessories
C System Handling C.1
Operation of the Gantry
C.2
Operation of the Patient Table
C.3
Use of Storage Media
C.4
Use of Accessories
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D Operation D.1
Switching the System On and Off
D.2
Function Tests
D.3
Positioning the Patient
D.4
Accessories for Patient Positioning
E Maintenance E.1
Maintenance and Service
E.2
Cleaning Agents and Disinfectants
E.3
Cleaning and Disinfecting
F Quality Assurance F.1
General Information
F.2
Daily Quality Measurements
F.3
Constancy Test
F.4
CTDI Test
F.5
Low Contrast Test
F.6
Camera Test
F.7
Constancy Test of the Monitor
F.8
RTP Laser Adjustment (optional)
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G Technical Specifications H Standards and Statutory Regulations J Release Information K Safety Instructions L Forms M DIP Report N Location of Labels O Glossary P Index
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Introduction
Sensation
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Welcome to the powerful SOMATOM® Sensation computed tomography system from Siemens. The SOMATOM Sensation is equipped with the pioneering multi-modality software: syngo. 0.
To make it easier for you to work with the system, the following documentation is included:
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❏ SOMATOM®Sensation Operator Manual ❏ syngo CT Operator Manual ❏ System Owner Manual ❏ Release Note Additional information can be found in Online Help and online user documentation (CD). SOMATOM® Sensation Operator Manual
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In this manual, you will find a description of the hardware components of the system and its operation. 0.
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The SOMATOM Sensation Operator Manual is only valid in conjunction with the syngo CT Operator Manual. Here you will find:
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❏ Information about safety measures you must heed when handling the CT scanner ❏ An overview of all components of the system and the accessories ❏ Instructions on system operation ❏ Instructions on quality assurance ❏ Release Note (delivered separately)
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Introduction
syngo CT Operator Manual
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The syngo CT Operator Manual (Volume 1 through Volume 6) is a workflow orientated description for operation of the system software. It comprises step-by-step instructions from registration to examination as well as evaluation and documentation of your examination results. The syngo CT Operator Manual is valid only in conjunction with the SOMATOM Operator Manual, and the safety instructions therein.
System Owner Manual
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In this manual you will find the details and preconditions for the operation of your CT scanner:
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❏ Information on correspondence with the authorities, on regulations and test protocols ❏ A listing of labels and technical data ❏ The Dosimetry and Imaging Performance Report ❏ Information on maintenance and disposal Release Note
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The release note includes latest product and software information. Here you will find recommendations on parameter settings and hints of the latest revision of the currently delivered product. The release note is one part in the operator manual. But it is delivered separately. The English version can be accessed online via the System > Run > Release Note and Helpful Hints menu entry.
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Online Help
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The Online Help explains operation of the system’s software. It is available in English, German, French, Spanish, Japanese, and Chinese. The Online Help includes:
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❏ Detailed instructions on patient administration ❏ A detailed description of examination procedures ❏ Instructions on image reconstruction and image manipulation Online User Documentation
Safekeeping of manuals
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A CD with the SOMATOM Operator Manual and the syngo CT Operator Manual which you can use for a quick overview is included in this package. To do that, insert the CD and select System > Run > Online Manual. Always store manuals in an easily accessible location in the vicinity of the system.
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Validity of the operator manual 0.
This operator manual is only valid for the stated software version and in conjunction with the latest release note. The release note can extend the validity of the operator manual for the following versions. This manual applies to the following devices:
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❏ SOMATOM Sensation 16 ❏ SOMATOM Sensation 40 ❏ SOMATOM Sensation 64 ❏ SOMATOM Sensation Open ❏ SOMATOM Sensation Cardiac The slices configuration of the system can be found in the purchase contract or the label on the machine. Information via internet
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More detailed information on accessories can be obtained via internet. (→ www.medical.siemens.com > Products & Systems > Accessories & Supplies)
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Introduction
Structure of the manuals and text layout The operator manuals are structured in such a way as to help you become familiar with the operation of your system step by step. The frequently used functions are described.
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Carefully read through the operator manuals before you start working with the system.
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Later on, when you are familiar with the basic operation of the system, you can use the manuals as reference for detailed questions. The table of contents and the detailed index will help you to find a topic quickly.
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This Operator Manual
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The Operator Manuals are subdivided into individual parts (Part A, Part B etc.). At the beginning of each part you will find a detailed table of contents. The overview and introduction chapter, which follows, outlines the topic dealt with in this part. In the chapters, a number of text sections are highlighted by symbols.
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Operating steps
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Individual steps of an instruction are indicated by diamond-shaped bullets.
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✧ Perform these operating steps.
Preconditions for operating steps
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If preconditions for subsequent operating steps have to be mentioned, these are indicated by a check mark. 0.
✓ This preceeds a prerequisite of an operating step, if applicable.
Lists
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Items in a list are marked by square-shaped bullets.
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❏ This preceeds each item in a list.
Cross-references
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A topic is often closely related to another topic or is described in detail at another location in the manual. In order to keep the manuals down to a manageable size and to show you how topics are interrelated, cross-references are used. 0.
(→ Cross-references are marked with thin arrows).
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Troubleshooting information Information about how to solve possible problems when performing operating steps (e.g., missing license) is given at the end of the action description concerned.
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In these paragraphs, the problem and the potential source of error is described.
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✧ Perform these operating steps to solve the problem. 0.
Background information
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In the background information marked with lines at the top and at the bottom of the paragraph you will find information for a better understanding process.
Hints
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Hints are classified as Tip or Note.
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In tips, you will find interesting additional information about the described topic e.g., for a better understanding.
In notes, you will find useful hints such as information for easier handling.
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Names and parameters
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All names and data of patients and institutions that are used in this operator manual are entirely fictional. Any resemblance to names of existing people or organizations past or present is entirely coincidental. All parameters and images shown in this manual are examples. Only the parameters displayed by your system are definite.
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Introduction
Purpose of the equipment These manuals describe the application and operation of the SOMATOM Sensation system.
Device type
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SOMATOM Sensation is a computed tomography system.
Type of application
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SOMATOM Sensation is suitable for the generation and processing of tomographic images of patients for diagnostic purposes. 0.
Site of application
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SOMATOM Sensation can be operated in the X-ray department of a hospital or doctor’s office.
Authorized users
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SOMATOM Sensation must be used by persons with the necessary specialist knowledge according to country-specific regulations, e.g., physicians, trained radiologists or trained technologists, after an appropriate application training. For information about training please ask your Siemens Representative. If more than the frequently used functions are required, Siemens Customer Service must be consulted.
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Your opinion
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Nobody and nothing is perfect. No doubt, it would be possible to improve this manual, too. Please give us your opinion and your suggestions for improvement. To make this easier for you we have attached a form in the System Owner Manual. Please copy this form (2 pages) and mail or fax your answer to the address provided. We will take account of your suggestions in the next edition. Thank you for your time.
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PART
A
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Safety A.1 General Safety Information
A.1-1
Indications
A.1-1
Fundamental rules of safety
A.1-3
General practice
A.1-5
Proper and improper use
A.1-18
Specific national regulations
A.1-21
A.2 Information about Personal Safety Positioning
A.2-1 A.2-2
Laser beam
A.2-5
Special instructions on HeartView CT
A.2-10
Special instructions on Respiratory Gating
A.2-14
System movement
A.2-16
Terminating system movements and radiation
A.2-18
Shutdown in case of emergency
A.2-21
Radiation protection
A.2-22
Radiation protection equipment
A.2-26
Protective measures
A.2-27
Special instructions on CARE Contrast CT
A.2-29
Special instructions on CARE Vision CT
A.2-30
Image Artifacts Measurement related artifacts
A.2-32 A.2-33
System related artifacts
A.2-36
Repeating scans
A.2-38
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A.3 Mechanical Safety
A.3-1
Maximum loads
A.3-2
Operating conditions
A.3-3
General information
A.3-3
Protection measures
A.3-5
Safety equipment
A.3-6
Equipment modifications
A.3-9
Disposal of the system
A.3-12
A.4 Software Related Safety Information Patient registration
A.4-1 A.4-1
Unique identification
A.4-2
Patient sex and age
A.4-4
Patient position
A.4-4
Scanning
A.4-5
Scan parameters
A.4-6
Time settings
A.4-8
Bolus injector coupling
A.4-9
Synthetic ECG sync (Heart View CT)
A.4-10
Treatment of obese patients
A.4-11
Reconstruction
A.4-12
Image quality check
A.4-12
Field of view
A.4-13
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