TREND interface - Hoffrichter GmbH
Contents
1. Description of Device 7 CONNECTIONS The following connectors are available on the TREND interface e RJ45 jack for connection with the respi ratory therapy device Port CPAP e SubD 15 Pin for connection with the PSG system Interface PSG e RJ45 jack for connection with a remote control PC Port PC INDICATION OF THE LED The LED indicates the following operation con ditions Quick flashing Initialization phase On gt Device ready Flashing gt Error while running 1 galvanically isolated 8 Description of Device Signals from devices in all modes TREND II Bilevel TREND II Bilevel ST20 VECTOR et ET Bilevel VECTOR et ET Bilevel ST20 i CARAT et Bilevel CARAT et Bilevel ST20 PRISMA II MELODY II Range 5V a ou Mask pressure OV O0Pa Therapy pressure in the mask 5V 5000 Pa 1 Breathing flow OV 2 5 s Breathing flow of the patient aV 28 5 2 Leakage flow OV O ml min Display of leakage flow 5V 5000 ml s 3 Not used 4 Not used 5 Not used Description of Device 17 Signals from devices in all modes OUTPUT OF SUBD 15 PIN CONNECTOR CHANGE OF THE VOLTAGE LEVEL TREND II Bilevel TREND II Bilevel ST20 VECTOR et ET Bilevel VECTOR et ET Bilevel ST20 i f The output voltage level of the channels zero to Signal i CARAT et Bilevel i CARAT et Bilevel ST20 PRISMA II MELODY Il PIN g five is OV to 1 V This level can be changed to 0 1 Ground to 5 V by c2. 25 V Basic pressure 0 50 V Hyperventilation detected Signals from devices in the modes APAP and CPAP AutoTREND from V 1 5xx Range 5V a Tnanse ev Mask pressure Breathing flow Relative breathing volumen Snoring Airway constriction Internal signal OV 0Pa 5V 5000 Pa ONE Zos 5V 2 5 s OV 0 5V 100 OV inactive 5V active OV inactive 5V active 0 1023 Therapy pressure in the mask Breathing flow of the patient Relative breathing volume is defined as breathing volume measured over 10s reductions in the signal are hypopnea or apnea Active when snoring is detected Active when raised airway constriction occurs Signal for the detailed internal evalu ation Description of Device 11 Signals from devices in the modes APAP and CPAP AutoTREND from V 1 700 TRENDevent TREND II AUTO i CARAT et AUTO VECTOR et ET AUTO VIVA II AUTO Range 1V onanns Ware Teuer 12 Mask pressure Breathing flow Relative breathing volumen Snoring Airway constriction Status APAP Description of Device OV O0Pa 1V 5000 Pa OV 2 5 s 1W 2 5U8 OV 0 Ve 100 OV inactive 1V active OV inactive 1V active OVto1V Therapy pressure in the mask Breathing flow of the patient Relative breathing volume is defined as breathing volume measured over 10s reductions in the signal are hypopnea or apnea Active when snoring is detected Active when raised airway con
3. EN ISO 14971 2000 DIN EN ISO 14971 A1 2003 IEC TR 6051 UL 1577 Component Recognition Program 2500 V rms Isolationsspannung DIN EN 60747 5 2 VDE 0884 2 2003 01 DIN EN 60950 VDE 0805 2001 12 The manufacturer reserves the right to make technical changes without notice Technical Data 21 CLEANING AND DISINFECTION SAFETY INFORMATION Do not use any volatile substances such as solvents to aviod damaging of the surface Clean the device only using a soft dry cloth Do not immerse the device in water or solvent Make sure that no water or other fluids can penetrate into the device trough opening or venting slots This could lead to short circuits damage electric shocks and fires 20 Cleaning and Disinfection DEVICE SURFACE Use a cloth moistened with soap water to clean the external surfaces of the device Then wipe the device with clear water to remove residual cleaning agent The devices surfaces should be disinfected at regular intervals and in case of suspected con tamination We recommend Mikrozid Liquid for disinfecting the external surfaces of the device Disinfectants which are recognized according to the RKI Guideline can also be used Before being put into operation the device should be completely dry SAFETY INFORMATION Please read this user s manual through care fully before using your TREND interface for the first time The housing of the device does not provide any protection aga
4. HOFFRICHTER GmbH Mettenheimer StraBe 12 14 HOFFRICHTER 19061 Schwerin Quality makes the Difference um E E Germany Phone 49 385 39925 0 Fax 49 385 39925 25 E Mail info hoffrichter de www hoffrichter de z z gt D EN Sy O User s Manual TREND interface eng 0410 06 Art no 0000 5805 Digital Analog Converter SERIAL NUMBER Every HOFFRICHTER GmbH device is supplied with a serial number for traceability purposes Please enter your device s serial number here You will find the serial number on the rating plate on the back of the device SENSES Aca anacceancnsnasanesocenpecessessens Please always quote the serial number for all queries and complaints CONFORMITY o123 The device complies with the requirements of Directive 93 42 EEC 2 Info DISCLAIMER HOFFRICHTER GmbH is not liable for conse quences in terms of safety reliability and per formance of the product where e interventions modifi cations extensions calibration repairs and maintenance are carried out by persons not authorized by us e other manufacturers accessories and spare parts are used that have not been approved by us for use on the product e the product is used other than as described in the user s manual or e the hygiene and cleaning instructions described in the user s manual have not been complied with Statutory guarantee rights remain unaffected by this 22 Disclaimer CONTENTS Se
5. SCOPE OF DELIVERY Included in delivery TREND interface Adaptor RS232 PC or TRENDremote RS232 interface cable connection between TREND interface and CPAP device Interface cable to the PSG device e g Compumedics E Serie Embla S N 7000 Alice Comlab 44 Crystal Sapphire SleepScout Further on request Signals from point Range 5V a Tran ou oa BR WN Mask pressure Not used Not used Not used Not used Not used OV 0OPa 5V 5000 Pa Therapy pressure in the mask Description of Device 19 Signals from point Range 1V onanns Nore range Therapy pressure in the mask 18 Mask pressure i Not used 2 Not used 3 Not used 4 Not used 5 Not used Description of Device OV 0Pa 1 V 5000 Pa DESCRIPTION OF DEVICE To connect the TREND interface to a PSG device an interface cable is required The device converts the digital signals from the respiratory therapy device into analog signals for the PSG system For this you first have to connect the TREND interface with the CPAP device Use the inter face cable Then connect the PSG device to the TREND interface To show the data in the software of the PSG device some adjustments in the PSG device may be necessary Optional a remote control or a PC can be con nected to the device For this use the deliv ered adaptor e CPAP device I TREND interface ae PSG Patient gt
6. inst ingress of water Never try to open the housing of TREND interface Never expose the device to rain moisture or humidity Malfunctions damage and electric shocks can occure as a result Never place the TREND interface in the vicinity of other equipment or devices such as defibrillators diathermy equipment mobile phones microwave equipment remote controlled toys etc Keep the manual in a safe place close to the device so that you can refer to it immediately if necessary If temperatures fall below 5 C or rise above 50 C proper functioning of TREND interface may be impaired The system must not be exposed to direct solar radiation Do not use the device if there is visible damage to it Accidents fires and electric shocks can occure as a result Make sure that no objects or fluids can penetrate into the device trough openings This could lead to short circuits damage electric shocks and fires Safety Information 5 INTENDED USE TREND interface is intended for conversion of digital signals from the respiration therapy devices of HOFFRICHTER GmbH into analog signals and their transfer to polysomnography systems Additional the communication between the respiratory therapy device and a PC with eval uation software or a remote control shall be warranted TREND interface is exclusively used in sleep lab oratories by medical qualified personnel 6 Intended Use and Scope of Delivery
7. onnecting ground and the accordant 2 Channel 5 amplification channel Range 1V z En 4 Ce gt Mask pressure OV ORe Therapy pressure in the mask Saal 1V 5000 Pa 5 Channel 2 1 Breathing flow OV 2 5l s Breathing flow of the patient 6 Channel 1 IVZ 2508 7 Channel O 2 Leakage flow OV O ml min Display of leakage flow 8 Ground 1V 5000 ml s 9 Ground 3 Not used 10 Amplification Channel 5 4 Not used 11 Amplification Channel 4 5 Not used 12 Amplification Channel 3 Se am x 00000000 13 Amplification Channel 2 0000000 O 14 Amplification Channel 1 SE Ee 15 Amplification Channel O puis 16 Description of Device Description of Device 9 Signals from devices in the modes APAP and CPAP AutoTREND from V 1 5xx Range 1V a oT Mask pressure Breathing flow Relative breathing volumen Snoring Airway constriction Internal signal 10 Description of Device OV O0Pa 1V 5000 Pa OV 2 5l s IW 2 58 OV 0 1V E00 OV inactive 1V active OV inactive 1V active 0 1023 Therapy pressure in the mask Breathing flow of the patient Relative breathing volume is defined as breathing volume measured over 10s reductions in the signal are hypopnea or apnea Active when snoring is detected Active when raised airway constriction occurs Signal for the detailed internal evalu ation Signals from devices in the mode FLEXLINE AutoTREND from V 1 700 TRENDevent TREND II AUTO i CARAT et AUTO VECTOR e
8. rial Numbers eseni Rn nn nennen 2 CONTON ys hee sn 2 Symbols on the Rating Plate 4 Safety Information Intended USE renn aa Scope of Delivery irinin e Description of Device 7 CONnNeGHONS 3 Haier ates 8 Indication of the LED nn 8 Output of SubD 15 pin connector 9 Change of the voltage level Cleaning and Disinfection Safety Information cccccccccsssseeeeeeeeeeeees Device Surface snnennnnnnnnnnnnnn Technical Data ccccceccsssseeeeeseessseeeeeeeeees DISCIAIM Cl 2 u nenne Contents 3 SYMBOLS ON THE RATING PLATE Observe the warning and safety instructions in the user s manual CE conformity declaration Manufacturer Follow the user s manual Do not dispose of the device in the household waste Please con tact the relevant customer services department to find out how to dis pose of the device properly bt H Em D gt 4 Symbols on the Rating Plate TECHNICAL DATA Specifications and Performance Dimensions W x H x D 115x84x25mm Weight 110g Operating conditions Operating temperature 0 C to 40 C Relative humidity 10 to 95 Air pressure 700 to 1060 hPa Storage conditions 10 C to 50 C Store in a dry vibration free position store device and accessories in their original packing Standards The system complies with the following standards and guidelines EC directive 93 42 EEC DIN
9. striction occurs OV no status active 0 06 V Adaptation phase 0 13 V Leakage detected 0 25 V Hyperventilation detected 0 50 V Mouth expiration detected Signals from devices in the modes APAP and CPAP AutoTREND from V 1 700 TRENDevent TREND II AUTO i CARAT et AUTO VECTOR et ET AUTO VIVA II AUTO Range 5V a Tran ou Mask pressure 1 Breathing flow 2 Relative breathing volumen 3 Snoring 4 Airway constriction 5 Status APAP OV O0Pa 5V 5000 Pa OV 2 5 s 5V 2 5 s OV 0 5V 100 OV inactive 5V active OV inactive 5V active OV to 5V Therapy pressure in the mask Breathing flow of the patient Relative breathing volume is defined as breathing volume measured over 10s reductions in the signal are hypopnea or apnea Active when snoring is detected Active when raised airway constriction occurs OV no status active 0 30 V Adaptation phase 0 60 V Leakage detected 1 25 V Hyperventilation detected 2 50 V Mouth expiration detected Description of Device 13
10. t ET AUTO VIVA II AUTO Signals from devices in the modes FLEXLINE and CPAP TREND 210 TREND II CPAP VECTOR et ET CPAP VIVA Il CPAP Range 5V Pchannai Nore rao Mask pressure 1 Breathing flow 2 Leckage Flow 3 Not used 4 Status FLEXLINE Leakage detected amp Status FLEXLINE Basic pressure Hyperventilation detected OV O0Pa 5V 5000 Pa OV 2 5I s VEE OS OV O ml min 5 V 5000 ml s OV inactive 2 5V active OVto5V Therapy pressure in the mask Breathing flow of the patient Display of leakage flow Active when leakage is detected OV no status active 1 25V Basic pressure 2 50 V Hyperventilation detected Description of Device 15 Signals from devices in the mode FLEXLINE AutoTREND from V 1 700 TRENDevent TREND II AUTO i CARAT et AUTO VECTOR et ET AUTO VIVA II AUTO Signals from devices in the modes FLEXLINE and CPAP TREND 210 TREND II CPAP VECTOR et ET CPAP VIVA II CPAP Range 1V onannc Nore range Mask pressure 1 Breathing flow 2 Leakage flow 3 Not used 4 Status FLEXLINE Leakage detected 5 Status FLEXLINE Basic pressure Hyperventilation detected 14 Description of De vice OV 0Pa 1 V 5000 Pa OV 26S 1V 2 51 s OV O ml min 1 V 5000 ml s OV inactive 0 5V active OVto1V Therapy pressure in the mask Breathing flow of the patient Display of leakage flow Active when leakage is detected OV no status active 0
Download Pdf Manuals
Related Search