Aspect BIS VISTA Instructions d'exploitation

Operators Manual Expert Anesthesiology Monitoring System Team 2: Timothy Morin Nathan White Kane Killelea Sponsored by: Joseph H. McIsaac

91 Introduction 1.1 General overview of the device The objective of the Anesthesia Vital Signs Monitor is to create a program that not only acts

10Anesthesia Vital Signs Monitoring System Figure 1: Anesthesia Vital Signs Monitoring System As shown in Figure 1, most of the parts run ind

11 Figure 2: BIS Vista attached to a patient and to the laptop Figure 2 shows the data being transferred from the BIS Aspect monitor to the la

121.2 Operating Instructions BIS Monitor and LabVIEW program 1. Power on the BIS monitor. 2. Next the transducer must be plugged into the cable

13 Figure 4: How the transducer is to be worn he sensors should be pressed firmly onto the forehead until the BIS Aspect moni

14The BIS displays each sensor on the turn on screen and displays which ones are n within an adequate range of SQI to have a low enough value of no

154. Power on the Macbook Pro Figure 7: Power on Macbook Pro laptop 5. Once the Macbook Pro turns on, the LabVIEW executable file then will ju

16. Ensure that all connection have been made between the power supply and the circuit. 2. Make sure that the serial cable is connected as shown i

17 4. Turn on power supply. As shown in figure 11, the power supply can be turned on by just pressing the on button to the l position. Figure 11:

18 • PDA Figure 13: Cingular 8525 Cell phone/PDA 1. Turn on the Cingular 8525 device, found at location 1 in Figure 13. 2. Remove the scree

1Important Safety Instructions When operated properly, the Anesthesia vital signs monitor can provide a safe, easy, and convenient way to provide

19 Click on “Add New Device” • This should discover your Bluetooth adapter for your laptop computer. • Input “EAMD server” into Display Name •

202 Maintenance The maintenance for the a salterations are being made to the over all design of the program. For fast reference the maintenance s

21Plug in charger as shown in Figure 15. 3. Figure 15: Plug in charger 4. Plug in other end of charger to the PDA as shown in Figure 16. Figu

22. Spray a small amount of glass cleaner or other LCD safe cleaning product on the screen as shown in Figure 17. Cleaning the LCD screens 1 Figur

23ed to clean the screen of the PDA. Start at number 1 under verall Maintenance: These methods can also be usthe “Cleaning the LCD section” and s

24The maintenance for the LabVIEW programs should only be performed by an nician with adequate knowledge of the program design. The irst step in La

25ake sure proper virus software is installed if the laptop is going to be on a live network. einstallation of Software PDA S nk or follow the Lap

26 Figure 21: D-Link Driver CD

27• Don’t plug in Adapter until the Install software prompts you to. Figures 22 and 23: Installing Bluetooth • Inserting the CD into the CD-RO

28 Figures 24, 25, and 26: Installation of Bluetooth. Wait while the program installs Bluetooth Utility Setup

2Parts and Accessories All included hardware and necessary equipment for the successful operation of the Anesthesia monitoring device: • MacBook

29 Figure 27: Bluetooth Manager Figure 28: Click “OK” Figure 29: Wait

30 Figure 30: Status

31 Figures 31 and 32: Click “Finish”, then click “Yes” After the Computer reboots it will be Bluetooth enabled and you may proceed to setting up t

32• Once the manager is opened click on New connection the button looks like the figure below. Figure 34: Creating a Bluetooth connection • Thi

33 Figure 36: Select your device’s name and click “Next”. The software will take a few moments to establish the connection. Figure 37: Click “N

34• After the Connection is established the Bluetooth manager will return to the initial screen and you will see your newly acquired Virtual serial

35 Installing USB/Serial Adapter (BELKIN) Figure 39: Click “Next” to continue install CAUTION: Make sure to read th ent that will come in the n

36 Figure 41: Select en click “Finish” ongratulations: have successfully installed the Belkin USB to PDA Adapter Driver Install rocess. This w

37 Technical Description The Technical Description is broken down into individual parts for a fast efficient reference. There is the Data Acquisi

38er that your computer assigns to it, on the list of connect sing: ( ). This method is mainly used for serial connection testing. Although it can

3 • BIS Vista Monitor • LCD and Circuit • PDA with Windows Operating system

39 ork at will be sniffed is chosen by highlighting the connection with the blue color on the list of adapters in the program. This program is very

40 Figure 46: Block diagram for the Packet Sniffer.vi Next the correct broadcast must be obtained and separated from the rest of the broadcast data

41Data packet three: 10/25/2007 16:33:57| 8| 4|On |High |Off | 70|No | 0.0| 22.9| 00f1| 97.3| 55.

42y done with the BIS Vista. The Solar 8000i is a much more omplicated piece of software. This software would require an understanding of the T

43 Figure 50: Block diagram to retrieve and parse BIS Vista broadcast Another program was written to simulate the data that would be outputted b

44 Figure 52: Cingular 8525 Before the testing can began the LabVIEW program ActiveSync has to be installed onto the lab computer which will be

45 Figu face ent uld be used because it has a greater ld e s used by the TCP/IP networks. Several measures can be taken to prove the program if a d

46 Figure 54: This diagram shows how the device will eventually work with the networks already present at Hartford Hospital Using the RWN provide

47This adapter is accompanied by drivers which allowed the personal computer to detect the Bluetooth device. Once the drivers are installed an icon

48 to When the initialize button is pressed the Bluetooth manager can establish the connection as Figure 49 shows. Once the connection is created

4 • D-Link Bluetooth USB transmitter • BIS Semi Reusable Sensor

49 Figure 59: Server VI Microcontroller This device uses the PIC 16F877-20/P microcontroller from Microchip because it satisfies all of the needs

50The microprocessor uses a 6 MHz oscillator for timing control that is connected to pins 13 and 14. Pins 19 through 21 are used as digital outputs

51 e DB9 is connected to ground. Pins 11 and 12 of the MAX232A are connected to pins 25 and 26 of the PIC, respectively. Pin 14 of the MAX232A is

52 F s racters to be displayed properly on the LCD, VEE from pin 12 on the LCD igure 63: LCD pin assignment n order for chaImust be passed through

53 Figure 65: Contrast potentiometer IMPORTANT: Do not touch any of the electri product as electric shock can result. If any of t lt a qualified

54 Complete Integration Figure 66: 1 The LCD protoboard, 2 LCD, 3 PDA, and 4 the laptop with the front panel Figure 66 shows each of the four p

55 Figure 67: BIS Monitor transferring data to the laptop using USB to Serial Converter The complete LabVIEW program is displayed in Figures 68 an

56 Figure 68: The front panel for the final program with both the PDA and the BIS monitor LabVIEW programs combined

57 Figure 69: Simulated BIS information being parsed and sent to the PDA Bluetooth program The PDA transmission of live data is accurate but th

58 Figure 70: PDA displaying real time data, where the peaks represent the level of consciousness of the patient

5Features The anesthesia vital signs monitor has the ability to supply the anesthetist with the following information and technology: • Real tim

59Electrical Specifications Laptop Operating Voltage ** ** LCD Operating Voltage 5.0 Volts PDA Operating Voltage ** ** Laptop Operating Cu

60roubleshooting/Technical Support le se H o Fix It T Problem Possib Cau ow tLaptop does 1. No not turn on powe 1. Plug in the Laptop and turn

6Table of Contents 1. Introduction 9-19 1.1 General overview of the device 9-11 1.2 Operating Instructions 12-19 1.

7 Figures Page Figure 1: Anesthesia Vital Signs Monitoring System 10 Figure 2: BIS Vista attached to a patient and to the la

8Figures Page Figure 45: Front panel of the Packet Sniffer.vi 39 Figure 46: Block diagram for the Packet Sniffer.vi 40 Figure