S5 Web Viewer Users Reference Manual Dec 2003

Datex-Ohmeda S/5TM Web Viewer User’s Reference Manual

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Conformity according to the Council Directive 93/42/EEC concerning Medical Devices

CAUTION: U.S. Federal law restricts this device to sale by or on the order of a licensed medical practitioner. Outside the USA, check local laws for any restriction that may apply. All specifications are subject to change without notice. Document no. M1005256-01 December, 2003 Datex-Ohmeda Inc. 3030 Ohmeda Drive MADISON, WI 53718 U.S.A. Tel. +1-608-221 1551 Fax +1-608-222 9147 http://www.us.datex-ohmeda.com

Datex-Ohmeda Division, Instrumentarium Corp. P.O. Box 900, FIN-00031 DATEX-OHMEDA, FINLAND Tel. +358 10 39411 Fax +358 9 146 3310 http://www.datex-ohmeda.com  Instrumentarium Corp. All rights reserved.

Indications for use: The Datex-Ohmeda S/5 Web Viewer displays information received from other networked devices. It is comprised of an S/5 Web Server and S/5 Web Viewer clients. The Datex-Ohmeda S/5 Web Server maintains and coordinates the network connections between the devices in the Datex-Ohmeda Network and S/5 Web Viewer clients. The S/5 Web Viewer client runs on a generic computer that is connected to the hospital local area network (LAN). The Datex-Ohmeda S/5 Web Viewer can be used for viewing or otherwise processing of information from several bedside monitors or other networked devices. The DatexOhmeda S/5 Web Viewer can be used for patients in hospital and it is meant for consultation and remote monitoring use. The Datex-Ohmeda S/5 Web Viewer is not a primary alarm source. The device is for use by qualified medical personnel only.

CE marking −

The Datex-Ohmeda S/5 Web Server software, L-WEB03, is CE marked in accordance with the Medical Device Directive 93/42/EEC.

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The display units, computer and keyboard of the Datex-Ohmeda S/5 Web Server are CE marked in accordance with the EU Directives for Electromagnetic Compatibility 89/336/EEC and Low Voltage Equipment 73/23/EEC.

Responsibility of the manufacturer Datex-Ohmeda Division, Instrumentarium Corp. is responsible for the safety, reliability and performance of the Datex-Ohmeda manufactured products only if: −

assembly, extensions, readjustments, modifications, servicing and repairs are carried out by personnel authorized by Datex-Ohmeda.

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the electrical installation of the relevant room complies with appropriate requirements.

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the equipment is used in accordance with this User’s Reference Manual.

Trademarks Datex®, Ohmeda®, and other trademarks S/5, D-lite, D-lite+, Pedi-lite, Pedi-lite+, D-fend, D-fend+, Mini D-fend, TruTrak®+, OxyTip+, MemCard, ComBar, ComWheel, EarSat, FingerSat, FlexSat, PatientO2, Patient Spirometry, Entropy and Tonometrics are property of Instrumentarium Corp. or its subsidiaries. All other product and company names are property of their respective owners. This product includes software developed by the Apache Software Foundation <http://www.apache.org/>. © Instrumentarium Corp., 2003. All rights reserved.

Conventions used in this manual To help you find and interpret information easily, the manual uses consistent text formats for certain text types:

WARNING

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Names of the software tabs and command keys are written in the following way: Waveform View.

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Names of the keyboard keys are written in the following way: Page Up.

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Menu names and items are written in bold italic typeface: Waveforms.

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Menu access is described from top to bottom. For example, the selection of the View main menu and the Waveforms menu item would be shown as View - Waveforms.

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Messages (alarm messages, informative messages) displayed on the screen are written inside single quotes: ‘...Connecting to server.’

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When referring to different sections in this manual, section names are written in double quotes: “Technical specifications.”

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When referring to other manuals, the manual names and section names are enclosed in double quotes: “Datex-Ohmeda S/5 Web Viewer and Pocket Viewer Installation guide.”

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Warnings are written in bold typeface, for example:

Some equipment malfunctions may not generate a monitor alarm. Always keep the patient under close surveillance.

Related documents For more information ...

See...

Using Datex-Ohmeda S/5 iCentral Datex-Ohmeda Network configuration and setup Monitored parameters and alarms on the display S/5 Web Viewer configuration

Datex-Ohmeda S/5 iCentral User’s Reference Manual Datex-Ohmeda S/5 iCentral and Network Technical Reference Manual User manuals for bedside monitors in the Network The S/5 Web Viewer and Pocket Viewer Installation guide Computer’s user documentation

Using your computer

Table of contents 1 General

3

Introduction...3 User authentication ...4 Differences in the S/5 Web Viewer and bedside monitor views ...4 Keyboard shortcuts...5

2 How to start and exit the S/5 Web Viewer

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Using tabs, menus and command buttons ...8 Using the S/5 Web Viewer for the first time...9 Exiting the program ...9

3 Selecting patients

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Using the Monitor List...11 Using the Patient menu ...12

4 Viewing patient data

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Using pages ...13 Waveforms ...14 Graphical Trends...16 Numerical Trends...18 Demographics ...20

5 Printing

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6 Changing the settings

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Configuring Waveform Pages ...24 Configuring Graphical Trend Pages ...26 Configuring Graphical Trend Scales ...27 Configuring Numerical Trend Pages...28 Configuring Sweep Speeds...30 Configuring Units ...31

7 Alarms

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8 Safety precautions

35

9 Solving problems

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Messages...37 Other symptoms of trouble ...39

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General specifications

41

Technical specifications...41

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Index

43

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Datex-Ohmeda S/5 Web Viewer

1 General Introduction With the Datex-Ohmeda S/5 Web Viewer you can view vital patient data and trends remotely on a standard computer. Patient data is measured by DatexOhmeda bedside monitors connected to the S/5 Network.

S/5 Central

S/5 Web Server

Telecommunication server

S/5 Web Viewer

Remote client

Figure 1-1

The S/5 Web Viewer communication

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The S/5 Web Viewer can be viewed on a standard computer with the Internet Explorer or Netscape web browsers and the JavaWeb Start software. The S/5 Web Viewer connects to hospital's local area network (LAN) via the Internet, modem, wireless or direct connection.

WARNING

Some equipment malfunctions may not generate a monitor alarm. Always keep the patient under close surveillance.

User authentication Only authorized users can enter the S/5 Web Viewer. Every user is prompted for the username and password. Contact your system administrator to obtain the password.

Differences in the S/5 Web Viewer and bedside monitor views The S/5 Web Viewer shows the same waveforms and numeric fields as the bedside monitor with some exceptions: -

Waveform colors are configured through the “Administration Pages” and cannot be changed

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Minitrends are not displayed

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Spirometry loops are not displayed

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Split screens are not displayed

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BIS and entropy data is not displayed

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NMT waveform is not displayed

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Datex-Ohmeda S/5 Web Viewer

Keyboard shortcuts The following keyboard shortcuts can be used for the S/5 Web Viewer: ←↑ ↓ →

(Functionality depends on the view)

Page Up

Previous page (waveforms and graphical trends)

Page Down

Next page (waveforms and graphical trends)

Ctrl + P

Print page… (MacOS: Command + P)

Ctrl + M

Show Monitor List (MacOS: Command + M)

Pause

Freeze /unfreeze the waveforms

F1

Opens the Help

Shortcuts to different views You can enter different menus (Patient, View, Setup, Help) by pressing simultaneously the Alt keyboard key and the key corresponding to the underlined letter in the menu title. After having entered the menu, you can open different views and perform tasks by pressing the keyboard keys corresponding to the underlined letters.

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Datex-Ohmeda S/5 Web Viewer

2 How to start and exit the S/5 Web Viewer

Figure 2-1 Log-in screen To start the application: 1.

Enter the specified URL address (homepage) of the S/5 Web Server into the address line of the browser.

2.

Click Enter S/5 Web Viewer. The log-in screen appears.

3.

Enter your Username and Password.

4.

Click OK.

The message ‘...Connecting to server’ appears on the screen. Other messages indicate the progressing of the connection, see “Messages” page 37. When the connection is ready, an empty S/5 Web Viewer view is opened. The size of the window is the same as the one viewed in the previous session.

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Using tabs, menus and command buttons In the S/5 Web Viewer you can select different views by using either the menu area or tabs.

Figure 2-2

S/5 Web Viewer menus (1), tabs (2) and Monitor List (3)

•

In the Patient menu you can choose the Central and monitor for viewing. Use this menu to exit the application (Exit). You can also use the monitor list to choose the Central and monitor.

•

In the View menu you can choose what type of patient data (waveforms, graphical trends, numerical trends, or patient demographics) you want to see on the screen, see page 13. Alternatively, you can choose the views using the tabs. If the monitor list is not visible, you can select it visible through View – Show Monitor List. You can also choose to print a waveform or numerical trend page (Print Page...) and stop the waveforms in the Waveform View for closer viewing (Freeze).

•

In the Setup menu you can change the contents of different views if necessary, see page 23.

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In the Help menu you can find this S/5 Web Viewer manual as a screen optimized pdf file, as well as the Web Viewer version details.

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Datex-Ohmeda S/5 Web Viewer

Using the S/5 Web Viewer for the first time When entering the S/5 Web Server homepage, you may get the following message: ‘NOTE! You must install Java™ Web Start to be able to use S/5 WebViewer’ If this happens, make sure that you have the Java Web Start installed, or install it now: 1.

Click the Java Web Start link on the start-up page.

2.

Follow the instructions on the screen.

When the Java Web Start is installed: 1.

Click the link Enter S/5 Web Viewer.

2.

The S/5 Web Viewer starts, continue as explained on page 7.

When the S/5 Web Viewer is used for the first time, a security warning is displayed prompting you to check that this application is signed by DatexOhmeda. Check and click Start to continue.

Creating a shortcut For your convenience you may create a shortcut on your desktop for starting the S/5 Web Viewer. The program prompts this when it is started. You can also create the shortcut in Java Web Start Application Manager.

Exiting the program To exit the application: 1.

Click Patient – Exit.

2.

Click Yes when the question ‘Do you really want to exit?’ appears.

or •

Click the closing button of the application in the title bar of the S/5 Web Viewer window.

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Datex-Ohmeda S/5 Web Viewer

3 Selecting patients Using the Monitor List

Figure 3-1 Monitor List The software starts with an empty view. To select the patient: 1.

If there is no monitor list visible, select View – Show Monitor List. You can also use the keyboard shortcut Ctrl+ M (MacOS: Command+M).

2.

Click one of the Central name boxes on the left. This opens a list of all the monitors connected to that Central.

3.

Click the desired monitor in the list. The available monitor names are displayed in white and other monitor names (monitors not connected or in stand-by) in black. If there are more monitors than can be displayed at once, a scroll bar appears. A red or yellow alarm symbol after the Central, monitor or patient name indicates that there is an active alarm.

The previously used view appears on the screen.

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Using the Patient menu

Figure 3-2 Patient menu To select the patient: 1.

Click Patient.

2.

Click the Central name.

3.

Click the monitor name.

The previously used view appears on the screen. You can also exit the application through this menu: Patient – Exit.

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Datex-Ohmeda S/5 Web Viewer

4 Viewing patient data You can choose to view different types of patient data: waveforms, graphical trends, numerical trends, or demographics.

Using pages When viewing waveforms, graphical trends or numerical trends, you can choose different combinations of parameters to the screen. These predefined sets of parameters are called pages. The waveform view, graphical trends view and numerical trends view have several available pages each. Only configured pages appear in the Page list box, empty pages are not shown. Page contents can be configured through the Setup menu, see page 23. Only the first waveform page, Bedside, cannot be changed because it is always a copy of what is shown on the bedside monitor screen.

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Waveforms

Figure 4-1 Waveform view To view patient waveforms: First select the patient, see page 11. 1.

Click the Waveform View tab or click View - Waveforms.

2.

To select which waveform page you want to see on the screen, click the page in the list box: •

Bedside: this page displays a copy of the waveforms and digit fields of the bedside monitor screen and it cannot be modified

•

Page 2 – Page 5: user configurable pages that appear in the list only after they have been configured

You can also use the keyboard shortcuts: press Page Up to select the previous page, Page Down to select the next page.

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Datex-Ohmeda S/5 Web Viewer

Up to six waveforms and four horizontal numerical fields can be displayed simultaneously. If there are less than six waveforms specified, the waveform fields are adjusted to fill the whole screen.

Freezing waveforms To stop the waveforms for closer viewing, click the command button Freeze or click View – Freeze. To unfreeze, click the button Unfreeze or click View – Unfreeze. You can also use the keyboard shortcut Pause. The waveforms are also automatically unfrozen after 60 seconds or when the patient or view is changed.

Printing waveforms You can print the currently viewed Waveform View by using either the Print Page... command button or the menu selection View – Print Page... You can also use the keyboard shortcut Ctrl + P (MacOS: Command + P). For more information about printing, see page 21.

Configuring your own waveform views To configure waveform pages, see page 24.

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Graphical Trends

Figure 4-2 Graphical trends view To view graphical trends: Select the patient, see page 11. 1.

Click the Graphical Trends tab or click View – Graphical Trends.

When the message ‘Receiving trend data. Please wait.’ appears below the trend boxes, the S/5 Web Viewer is updating the trend display with more data. 2.

To select which graphical trend data pages you want to see, click Page 1 – Page 8 in the list box. You can also use the keyboard shortcuts: press Page Up to select the previous page, Page Down to select the next page.

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Datex-Ohmeda S/5 Web Viewer

3.

Click the desired trend length in the list box (1, 2, 4, 6, 8, 10, 12, 24 hours for anesthesia monitors and in addition to these, also 36, 48 and 72 hours for critical care monitors). You can also use the keyboard shortcuts: press
to select a shorter time scale, press  to select a longer scale.

4.

To scroll a trend page, use the horizontal scroll bar arrows or drag the scroll box.

5.

To have a cursor in the trends, click any point in a trend. You can see numeric values beside the cursor and the time of the measurement above the horizontal scroll bar. NOTE: The cursor remains in that point of time even when you change the page or select numerical trends for viewing.

6.

To move the cursor, drag it or click another point in the trends. You can also use the keyboard shortcuts: press  to move the cursor to the right, press  to move it to the left. When using the arrow keys, you can see the trends minute by minute even if the time scale is such that the resolution is less than one minute.

Configuring your own graphical trend pages To configure graphical trends and their scales, see page 26.

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Numerical Trends

Figure 4-3 Numerical trends view To view numerical trends: Select the patient, see page 11. 1.

Click Numerical Trends or click View – Numerical Trends.

2.

To select which numerical trend pages you want to see on the screen, click Page 1 – Page 8 in the list box.

3.

Click the desired trend resolution in the list box.

4.

To scroll the trends, use the vertical scroll bar arrows or drag the scroll box.

5.

You can highlight a numerical trend line by clicking it. You can also use the keyboard shortcuts: press
to move the cursor upwards in the trends, press  to move it downwards. The trend cursor remains in the same place even when the trend view is changed between different pages or between graphical and numerical trends. 18

Datex-Ohmeda S/5 Web Viewer

Printing numerical trends You can print the currently viewed Numerical Trends page by using either the Print Page... command button or the menu selection View – Print Page... You can also use the keyboard shortcut Ctrl + P (MacOS: Command + P). For more information about printing, see page 21.

Configuring your own numerical trend pages To configure numerical trends, see page 28.

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