Breas Pv 102 Service Manual

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Replace it if necessary.Disconnect the CPU board’s ribbon cable from the MDA board. Put the upper casing aside.Remove the M4 nut that fastens the blower unit rubber mount.Remove the equipment.Repeat step 6 to 9 until no further adjustment is necessary. Remove the equipment and reassemble the casing.Remove the equipment and reassemble the casing.The main components of the device are displayed at the beginning of the chapter. Some of the listed parts can be ordered as replacement parts from BREAS. Please contact your BREAS supplier for more information. See the safety instructions for the tester. Limit value: If so, follow the instructions below to ensure that the correct action is taken and to avoid unnecessary delays. Discover everything Scribd has to offer, including books and audiobooks from major publishers. Start Free Trial Cancel anytime. Report this Document Download Now save Save Breas PV403 - Service Manual For Later 0 ratings 0 found this document useful (0 votes) 171 views 188 pages Breas PV403 - Service Manual Uploaded by Atiqurrehman Umair Description: Breas vent Full description save Save Breas PV403 - Service Manual For Later 0 0 found this document useful, Mark this document as useful 0 0 found this document not useful, Mark this document as not useful Embed Share Print Download Now Jump to Page You are on page 1 of 188 Search inside document Browse Books Site Directory Site Language: English Change Language English Change Language. Contact Us to Register Your Interest Already a member. A back-up rate can also be set and an adjustable rise time makes it possible to set the time for the pressure to change from EPAP to IPAP. Icons In this manual, icons are used to alert you to specific information. The meaning of each icon is explained in the table below. Icon Page 4 Type of information Explanation Warning A “warning” is used when there is a risk of personal injury.
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Caution A “caution” is used when there is risk of equipment damage, when you may risk losing data, getting an unexpected result, or having to redo all or part of a procedure. Note A “note” provides information that is not of critical importance, but may nevertheless be valuable, such as tips and tricks. Reference A “reference” guides you to other manuals where you will find additional information on a specific topic. Furthermore, the safety symbols on the equipment designation label are described. It may also interfere with the device trigger function. Users should evaluate filters before use with a patient. In this case, switch off the device and allow it to cool. For connection to the remote control, use only Breas cable, part no 001 248 or 001 249. Using cables other than these will damage the connector's printed circuit board. Necessary measures must be taken in order to ascertain that the specified limits are not exceeded as this may impair the safety of the device. Such measures should include, but are not limited to: — normal precautions with regard to relative humidity and conductive characteristics of clothing in order to minimise the build-up of electrostatic charges. — avoiding the use of radio emitting devices in close proximity to the equipment, such as high-frequency surgery apparatus or cordless (mobile) telephones, CB radios, microwave ovens, etc. Explanation of symbols on equipment label: 1 2 3 4 5 6 This table describes the symbols shown on the equipment designation label. Green ON LED indicator 13. Increase setting value button 16. Lock function indicator 17. Back-up rate setting indicator, green 18. Page 12 BREAS MEDICAL Doc. Connecting the tube and mask 1. Connect the patient circuit to the air outlet in the front panel, see illustration. 2. Connect the other end of the tube to the mask.This is achieved by a 4.0 mm diameter hole in the mask. Use 1 A TT fuse rated for 250 V. 3.Change the fuse by pulling the fuse holder straight out.
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There is a spare fuse in the holder. Page 14 BREAS MEDICAL Doc. They are activated again once the function button is pressed. Page 16 BREAS MEDICAL Doc. This setting decides how quickly the set IPAP pressure is reached. A setting of 0.3 seconds, which is the shortest time, will give a very rapid and sharp pressure increase. The longest setting of 1.0 second gives a softer pressure increase. The numeric display window goes off 5 minutes after the last adjustment. Start the set-up at a low setting so as not to disturb the patient's own breathing rate. Set to a suitable rate before the patient uses the device the first night. Reduce the setting until the display stops flashing. The numeric display window goes off 5 minutes after the last adjustment. When the ramp function is activated, the device delivers the set EPAP pressure and gradually increases the IPAP pressure up to the set level. The ramp function can be activated even if the setting panel is locked. However, when the ramp function is activated, no other settings can be adjusted. The ramp function can, at any time, be switched off by pressing and holding the ramp button until the LED goes off. When selecting the ramp parameter, a new value has to be set within 10 seconds or the function will be locked. When the set time has expired, the function is switched off and the green LED in the button goes off. It is not possible to change the time setting once the function has been activated. The ramp function must be switched off and then on again in order to adjust the ramp time setting. Page 18 BREAS MEDICAL Doc. Leakage alarm If the mask is removed or there is high leakage, the flow will increase and after 15 seconds a leakage alarm is given. When the flow returns to normal, the alarm is automatically reset. Function error alarm If an internal fault occurs, the device will automatically switch off and an audible alarm is given. Switch the device on again.
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For connection to the remote control, use only Breas cable, part no 001 248 or 001 249. If in doubt, consult the technical service personnel or your local Breas representative. All connected equipment must be placed at least 1.5 metres from the patient. Often, there is a need to adjust the sensitivity of the inspiration and expiration triggers for different patients in order to achieve maximum comfort and flexibility. Factors that can affect the sensitivity are the patient’s breathing pattern, leakage etc. Even the choice of mask system can have an effect. Therefore, it is advisable to adjust the sensitivity after the patient has tested the mask system. All testing must be done with the patient in the normal sleeping position. Always check the risk of self-triggering before handing over the device to the patient. The adjusting range for inspiration trigger is between 16 and 30 on the bar graph, where setting 16 gives the lowest sensitivity and 30 gives a very sensitive and fast inspiration trigger. The EPAP indicator LED will be lit in yellow and the current expiration trigger will be shown on the bar graph, with a set value between 1 and 15. The adjusting range for the expiration trigger is from 1 to 15 on the bar graph where setting 1 gives the lowest sensitivity and 15 gives a very fast and sensitive expiration trigger. Pressing the function selection button will switch between the inspiration and expiration trigger functions. At delivery, the inspiration trigger setting is normally set at 22 and the expiration trigger at 8. The trigger sensitivity must always be checked when the EPAP and IPAP values are changed. It is important that the patient tests the new setting for a reasonable period and in the lying position. Page 22 BREAS MEDICAL Doc. It will change back to EPAP level when the patient exhales or after 3 seconds. Disconnect the power cord and check that the power failure alarm sounds. If the power failure alarm is not heard, send the device for service.
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Reconnect the power cord. Upon starting, all the LEDs on the front panel should be lit and the trigger settings should be indicated on the bar graph. If the leakage alarm is not heard, then send the device for service. Make sure that it is on. 8. Make sure that the parameters are set as prescribed. Page 24 BREAS MEDICAL Doc. The washable filter is grey and the disposable filter, if used, is white. Do not wash and reuse the white disposable filter. Washable filter (A) Wash the filter at least once a week. Replace the washable filter at least once a year. 1. Wash the filter using warm water and a mild detergent. Rinse thoroughly. 2. Dry the filter by squeezing it out in a towel. Do not wring the filter. 3. Fit the filter when dry. Disposable filter (if used) (B) The filter should be replaced at least every 4th week, or more often if necessary e.g. town environment, pollen-rich air etc. Internal cooling filter (C) Clean the filter at least once a month. Replace the filter at least once a year. 1. Pull the filter straight out. 2. Wash the filter using warm water and a soap solution. Rinse carefully. 3. Dry the filter by squeezing it out in a towel. Contact Us to Register Your Interest Already a member. Manufacturer’s signature Date: 4 June, 1998 Ove Eklund Page 3 Operating Manual PV 102 1 INTRODUCTION INTRODUCTION The Breas PV 102 is intended for treatment of obstructive and central sleep apnoea, hypopnea and other forms of sleep-related breathing problems. Besides the separate settings for inspiration and expiration pressures, a back-up rate can also be set. The adjustable rise time makes it possible to set the time for the pressure to change from EPAP to IPAP. This feature allows the speed for pressure to be set for each individual patient thus providing superior breathing comfort compared to similar products. Its small size and low weight makes the PV 102 ideal for use in the home and while travelling. IMPORTANT!
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Read this Operating Manual thoroughly so that you completely understand how the PV 102 is operated and maintained before taking into use. Warning! The PV 102 should not be used for any kind of life support treatment. Doc. No. 1612EN Issue: N-1 BREAS MEDICAL Page 1 Page 4 SAFETY SYMBOLS 2 Operating Manual PV 102 SAFETY SYMBOLS The following safety symbols are shown on the Serial No.Read the Operating Manual thoroughly before connection to the patient. Body floating. Class II equipment; dual isolation. Necessary measures must be taken in order to ascertain that the specified limits are not exceeded as this may impair the safety of the ventilator. In this case, switch off the ventilator and allow it to cool. Caution! The use of a bacteria filter on the output of the unit may interfere with the operation of the patient disconnect alarm. Users should evaluate filters before use with a patient. Caution! The following precautions must be taken when using oxygen as its presence can speed up the combustion of inflammable materials. There is a spare fuse in the holder. Also used when setting the trigger sensitivity. Current pressure, green LED Green LED for set IPAP pressure. Also used when setting the trigger sensitivity. Mains power socket. Hour meter, shows total running time. Issue: N-1 BREAS MEDICAL Page 9 Page 12 PANEL DESCRIPTIONS 5.4 Operating Manual PV 102 Underside 1. Patient air filter. 2. Model and serial number label. 3. Air intake for internal cooling. Serial number. Class II equipment; dual isolation. Body floating. Read the Operating Manual thoroughly before use. The last set value is always stored in the PV 102's memory and is saved when switching off. The green LED is lit when running. It goes out 5 minutes after the last adjustment was made. The green LED (2) to the left shows the set EPAP pressure and the green LED (3) to the right shows the set IPAP pressure. They go out approx. 10 seconds after the last adjustment.
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The PV 102 delivers a maximum pressure of 30 mbar. They are activated again once the function button is pressed. Doc. No. 1612EN Issue: N-1 BREAS MEDICAL Page 11 Page 14 DETAILED FUNCTION DESCRIPTION 6.4 Operating Manual PV 102 Setting the EPAP pressure (expiration pressure) Range: 4 - 30 mbar. The EPAP pressure cannot be set higher than the IPAP pressure. If the EPAP pressure is set to the same value as the IPAP pressure, the PV 102 will deliver a continuous pressure (CPAP). The setting is saved in the memory after 5 seconds. The setting is saved in the memory after 5 seconds. The LED goes out approx. 10 seconds after the last adjustment was made. Page 12 BREAS MEDICAL Doc. No. 1612EN Issue: N-1 Page 15 Operating Manual PV 102 6.6 DETAILED FUNCTION DESCRIPTION Setting the rise time Range: 0.3 - 1.0 seconds. The adjustable rise time makes it possible to set the time for the pressure to change from EPAP to IPAP. This setting decides how quickly the set IPAP pressure is reached. A setting of 0.3 seconds, which is the shortest time, will give a very rapid and sharp pressure increase. The longest setting of 1.0 second gives a softer pressure increase. The numeric display window goes out 5 minutes after the last adjustment. The Rate LED will light for every breath delivered by the PV 102. Start the set-up at a low setting so as not to disturb the patient's own breathing rate. Set to a suitable rate before the patient uses the machine the first night. The numeric display window goes out 5 minutes after the last adjustment. It is activated again once the function button is pressed. Doc. No. 1612EN Issue: N-1 BREAS MEDICAL Page 13 Page 16 DETAILED FUNCTION DESCRIPTION 6.8 Operating Manual PV 102 Setting the ramp time The ramp function is useful when you want to start at a lower IPAP pressure than the set value. When the ramp function is activated, the machine delivers the set EPAP pressure and gradually increases the IPAP pressure up to the set level.
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The Ramp function can be activated even if the setting panel is locked. However, when the ramp function is activated, no other settings can be adjusted. The ramp function can, at any time, be switched off by pressing and holding the Ramp button until the LED goes out. When the set time has expired, the function is switched off and the green LED in the button goes out. Note! Page 14 It is not possible to change the time setting once the function has been activated. The ramp function must be switched off and then on again in order to adjust the Ramp time setting. While the lock is activated, the LED in the lock symbol will show a green light if locked using the setting panel or a yellow light if locked by using the Remote Control or a PC. The PV 102 can only be unlocked by using the same method used when locking i.e. the setting panel or the remote control or PC. 6.10 Alarms Power failure alarm If the power supply should fail during operation, an audible alarm is given. Switch off the machine. Once power is restored, switch on the PV 102 again. When the flow returns to normal, the alarm is reset. Function error alarm If an internal fault occurs, the machine will automatically switch off and an audible alarm is given. Switch the machine on again. Using other cables than these will damage the connector's printed circuit board. 9 8 7 6 Only equipment approved according to the relevant IEC standard, e.g. IEC 950 for data processing equipment and IEC 601-1 for medical equipment may be connected to the analog output connector. If in doubt, consult the technical service personnel or your local Breas representative. All connected equipment must be placed at least 1.5 metres from the patient. Page 16 BREAS MEDICAL Doc. No. 1612EN Issue: N-1 Page 19 Operating Manual PV 102 6.13 DETAILED FUNCTION DESCRIPTION Trigger function The triggers are controlled by the increase and decrease in the flow caused by the patient's breathing.
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Often, there is a need to adjust the sensitivity of the inspiration and expiration triggers for different patients in order to achieve maximum comfort and flexibility. Factors that can affect the sensitivity are the patient’s breathing pattern, leakage etc. Even the choice of mask system can have an effect. Therefore, it is advisable to adjust the sensitivity after the patient has tested the mask system. All testing must be done with the patient in the normal sleeping position. The blower will now not start and the display will show the current trigger sensitivity setting (between 15 - 30), and the IPAP indicator LED will light. Inspiration trigger The adjusting range for inspiration trigger is between 15 - 30 on the Pressure scale where setting 15 gives the lowest sensitivity and 30 gives a very sensitive and fast inspiration trigger. Always check the risk of self-triggering before handing over the ventilator to the patient. Issue: N-1 BREAS MEDICAL Page 17 Page 20 DETAILED FUNCTION DESCRIPTION Operating Manual PV 102 Expiration trigger To adjust the expiration trigger, press the function selection button. The EPAP indicator LED will light and the current expiration trigger will be shown in the pressure indicator, a setting value between 1 - 14. The adjusting range for the expiration trigger is between 1-14 on the pressure scale where setting 1 gives the lowest sensitivity and 14 gives a very fast and sensitive expiration trigger. Pressing the function selection button will switch between the inspiration and expiration trigger functions. When adjustment is completed, switch off the machine. The setting is stored at the same time. Then, start the machine in the normal way. The trigger sensitivity must always be checked when the EPAP and IPAP values are changed. It is important that the patient tests the new setting for a reasonable period and in the lying position. It will change back to EPAP level when the patient exhales or after 3 seconds.
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Disconnect the power cord and check that the power failure alarm sounds. If the power failure alarm is not heard, send the unit for service. Reconnect the power cord. If the leakage alarm is not heard, then send the unit for service. The PV 102 is ready for use. Page 20 BREAS MEDICAL Doc. No. 1612EN Issue: N-1 Page 23 Operating Manual PV 102 8 CLEANING, FILTER REPLACEMENT AND SERVICE CLEANING, FILTER REPLACEMENT AND SERVICE Patient connected parts and filter must be replaced regularly to ensure correct function of the PV 102. The washable filter is grey and the disposable filter is white. IMPORTANT! Do not wash and reuse the white disposable filter. Patient air filter Pull the patient filter out of its holder. Internal cooling filter (C) Clean the filter at least once a month. Clean the outside of the machine using a lint-free cloth and a mild detergent, such as washingup liquid. Fluid must not be allowed to enter into the machine. Yearly maintenance service The PV 102 should be tested and inspected by the responsible clinic at least once a year. This inspection should include a function check of the unit and accessories, check for any damage, and verification that the correct pressure is delivered. If the measured pressure differs considerably, the PV 102 must be sent for service. Authorised Service Workshops can order the Breas Service Manual which contains all technical documentation, electrical diagrams, calibration data, etc required to service the PV 102. Page 22 BREAS MEDICAL Doc. No. 1612EN Issue: N-1 Page 25 Operating Manual PV 102 9 TROUBLE-SHOOTING TROUBLE-SHOOTING Symptom The PV 102 does not operate. The ventilator is switched ON. Possible cause Remedial action No power. Check the power socket. Check the power cord. Mains fuse blown. Check fuse. Replace if necessary, see Chapter 4. The internal temperature in the PV 102 is too high, the blower motor will switch off. Switch off the ventilator and allow it to cool. Then switch on again.

If fault persists, call Service. No flow of air from the PV 102. Fault in electronics. Call Service. Blower motor failure. Call Service. Excessive internal temperature. Wait for the PV 102 to cool. Check that the patient air filter and the machine cooling filter are not clogged or blocked. If fault persists, call Service. The blower motor is rotating at maximum speed. The PV 102 does not give the set pressure. Excessive leakage in the patient circuit. Check connections and that the mask seals properly. Fault in electronics. Call Service. The ramp function is activated. Wait (while wearing the mask) for the pressure rise to be completed. Switch off the ramp function. The patient air filter is blocked. Clean or replace the filter. Incorrect operation. Call Service. Leakage alarm not functioning Display for Rate flashing Doc. No. 1612EN Issue: N-1 Call service. Incorrect setting. BREAS MEDICAL Reduce setting until display stops flashing. Create one here. NHSScotland Guide to the Three different APAP devices (Autoset Spirit, Breas PV 10i and RemStar. The Breas PV 10i creates a model of the patient's breathing signal, which is then. Anschlie?en des PV 403 PEEP an die Netzstromversorgung 19 Gebrauchsanweisung PV 403 PEEP. Seite 10. BREAS MEDICAL. Doc. No. 003 184 Breas pv 10 manual. By Fer (Freeware). User Rating. Download Latest Version (15.63MB) Download. Advertisement. Advertisement. Related Posts. You are then back in the standard operating mode. Please note that the left and right. BREAS PV 10I CPAP SYSTEM, MODEL PV 10I. K030985. 2003-10-15. that do exist are minimal and involve primarily user preference features. Description of 1996. TABLE OF CONTENTS Service Manual PV401 TABLE OF Creators are allowed to post content they produce to the platform, so long as they comply with our policies. United Kingdom. Company number 10637289. It is intended for use by spontaneously breathing patients who require non-invasive respiratory support.

The improved trigger system provides greater sensitivity that can be adjusted during treatment. Making it easier for the clinician to set up and use. Sign up now. I have a 6 to 7 year Dynasty natural gas grill. Need several internal parts.If it rings the receptionist, then you probably just have to reprogram the button. Without picking up the handset, press. Can I exceed? Cook traditionally in the oven. I am a chef and have cooked my turkeys breas t side down for a bout 20 years. The result is a much moister breas t on the turkey. or Split. This removes everything. Answer questions, earn points and help others.

Therefore, specific masks and patient circuits using an intentional leakage are required for normal operation. The pressurized air from the Vivo 40 causes a continuous flow of air to exhaust from the leak ports, flushing exhaled gas from the circuit. The Vivo 40 should be turned on and the intentional leak ports should be checked before application. Do not breathe in the connected patient circuit unless the Vivo 40 is turned on and operating properly. Do not use patient hoses or tubes made of static or electrically conductive material. Always use a new mask, tube and leakage port when the Vivo 40 is to be used by a new patient. Patient connected parts and filter must be replaced regularly to ensure correct function of the Vivo 40. All replaced parts must be disposed of according to local environmental regulations regarding the disposal of used equipment and parts. Periodically check for moisture in the patient circuit. When present, remove the moisture. Before attempting to dry the circuit, disconnect it from the Vivo 40 to ensure no water will flow back into the Vivo 40. The frequency at which these checks must be performed will depend on the patient s own condition and the device used. You should assess this on an individual basis in accordance with the patient s needs. If the patient needs assistance to take off the patient interface, the patient shall not be left alone. This is to avoid the risk of re-breathing of CO 2 in case of accidental ventilator failure. If the patient is using a full face mask (covering mouth and nose), the mask must be equipped with a safety entrainment valve. 12 Safety Information 13 Make sure that the ventilation holes in the mask or the leakage ports are never blocked or obstructed. These ports are used to prevent re-breathing of exhaled air. Re-breathing of exhaled gases for longer than several minutes can, in some circumstances, lead to suffocation.

At low CPAP pressures, the air flow through the ventilation holes in the mask or the leakage ports may be inadequate to clear all exhaled gases. Some re-breathing may occur. Do not leave long lengths of air tubing around the top of the bed. It could twist around the patient s head or neck while sleeping. Always follow the instructions of the mask manufacturer. Safety Information 13 14 2.5 Invasive Use For invasive applications, assure that an intentional leakage port is present in the patient circuit. Install the leakage port as close as possible to the patient connection, to reduce the risk of rebreathing CO 2. When using the Vivo 40 invasively the low volume alarm and the low breath rate alarm must be carefully set, to ensure safe use. The Vivo 40 is equipped with a low leakage alarm. The low leakage alarm is not a substitute for operator vigilance in ensuring that the leakage ports remains clear at all times. Periodically check the leakage ports during therapy. In general as pressure decreases the potential of rebreathing increases. Lower pressures produce less flow through the leakage ports which may not clear all CO 2 from the circuit to prevent rebreathing. In general as inspiratory time increases the potential of CO 2 rebreathing increases. A higher inspiratory time decreases the expiratory time allowing less CO 2 to be cleared from the circuit before the next breath. I:E (inspiration time: expiration time) ratios close to 1:1 increase the potential of CO 2 rebreathing. Only use filters that are specified in this manual. Replace or clean the filters regularly to ensure correct function of the Vivo 40, especially when changing patient. Failure to replace or clean a dirty filter may cause the Vivo 40 to operate at higher temperatures than intended. When operating the Vivo 40, make sure that the air inlet and filters are not obstructed or occluded.

If the Vivo 40 is used in a clinic by several patients, a low resistance bacteria filter is recommended between the air outlet and the patient circuit to prevent patient cross-contamination. Breas Medical AB recommends the usage of the Breas filter, see Breas Accessories List on page 99. Reuse of mask or bacteria filter may expose patients to contagious agents. The use of a high resistance bacteria filter on the output of the device may interfere with the operation of the patient disconnect function. It may also interfere with the device trigger function. Do not connect any filter to the HA 01 humidifier. Safety Information 15 16 2.7 Humidification The HA 01 humidifier is intended for non-invasive use only. Do not place the Vivo 40 with the HA 01 humidifier in a bag. When the HA 01 humidifier is installed, the Vivo 40 must be located below the patient and on a flat surface. This is to prevent personal injury from accidental spillage or from excess water or condensation flowing down the patient tube and into the patient s mask. Extra cautions should be taken for patients who are unable to guard their airways or cannot pull off the mask. When using an external heated humidifier, it should be located below the Vivo 40 and the patient to prevent injury from accidental spillage. If the condensation in the patient circuit is excessive, the use of a heated humidifier may require the installation of a water trap in the circuit. The water trap prevents any condensated water in the patient circuit from running into the patient airways and causing personal injury. The use of an HME (Heat and Moisture Exchanger, artificial nose) or an external humidifier may require readjustment of the Vivo 40 s low-pressure alarm. Certain HME s and HCH s (Hygroscopic Condenser Humidifiers) are sufficient to provide humidification when the Vivo 40 is used invasively. Check specific suppliers recommended use. 16 Safety Information 17 2.