Hoffrichter TREND III CPAP User manual

User’s manual
for patients
valid for:
TREND III CPAP (device type 5CPD20, 5CPD21)
TREND III BILEVEL S (device type 5CPD40, 5CPD41)
TREND III BILEVEL ST (device type 5CPD30, 5CPD31)
TREND III AutoCPAP (Gerätetyp 5CPD10, 5CPD11)
TREND III AutoBILEVEL S (device type 5CPD60, 5CPD61)
TREND III AutoBILEVEL ST (device type 5CPD50, 5CPD51)
from device software 2.01
TREND III
Respiratory therapy device
HOFFRICHTER GmbH
Mettenheimer Strasse 12/14
19061 Schwerin
Germany
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
www.hoffrichter.de
TREND III _ I Patient ENG_2022-01-18_2.0
User’s manual TREND III for patients
50000768

3
TREND III
User's manual
for patients
©2022 HOFFRICHTER GmbH
All rights reserved.
The content published in this user’s manual is the sole property of HOFFRICHTER GmbH.
All forms of reproduction, editing, distribution and use of any kind, even in part, require
the prior written consent of HOFFRICHTER GmbH.
HOFFRICHTER GmbH reserves the right to amend or replace this user’s manual without
prior notice.
Please ensure that you are always working with the most current version of this user’s
manual. Should you have any questions, please contact the operator of the respiration
therapy device, or go to www.hoffrichter.de for more information
The following documents are available for TREND III in addition to this user’s manual:
•TREND III user’s manual for physicians and medical professionals
•TREND III quick reference guide
•Service manual
•Hygiene concept
Licensing information
The device software is in part based on freeware. You can save and read the list of soft-
ware used as well as the corresponding licensing conditions by copying the data to a
USB stick.

4
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 rat-
ing plate on the bottom of the device.
.................................................
Please always provide the serial number for all queries and complaints.
Conformity
CE mark and number from the notified body. The medical device complies with the appli-
cable regulations of EU 93/42/EEC for medical products.

Contents 5
Contents
Chapter 1 .........................................................................................9
Introduction............................................................................................................ 9
Scope of delivery...................................................................................................... 10
Symbols ................................................................................................................... 11
Intended use............................................................................................................ 15
User qualification ..................................................................................................... 18
Chapter 2 .......................................................................................19
Safety Information................................................................................................ 19
General safety instructions ....................................................................................... 20
Installation requirements and transport .................................................................... 23
Instructions before commissioning ........................................................................... 24
Using oxygen........................................................................................................... 25
Integration into IT networks..................................................................................... 25
Chapter 3 .......................................................................................27
Description of Device............................................................................................ 27
Top of device ........................................................................................................... 28
Bottom of device ..................................................................................................... 29
Rear of device.......................................................................................................... 29
Chapter 4 .......................................................................................33
Commissioning ..................................................................................................... 33
General information................................................................................................. 34
Setting up the device ............................................................................................... 34
Power supply ........................................................................................................... 34
Connect Bluetooth adapter...................................................................................... 36
System structure ...................................................................................................... 37
Calibrating the tube circuit ....................................................................................... 39
Beginning therapy.................................................................................................... 43
Ending therapy......................................................................................................... 43
Chapter 5 .......................................................................................45

6 Contents
Operating the Device ............................................................................................ 45
User profiles............................................................................................................. 45
Menu structure (patient mode)................................................................................. 46
Home screen............................................................................................................ 47
Info screen............................................................................................................... 49
Parameter screen ..................................................................................................... 49
System screen .......................................................................................................... 56
Chapter 6 .......................................................................................61
Notifications / Messages ....................................................................................... 61
General information................................................................................................. 62
Technical messages .................................................................................................. 64
Chapter 7 .......................................................................................65
Cleaning and Disinfection ..................................................................................... 65
Important information ............................................................................................. 66
Overview ................................................................................................................. 66
Cleaning the device.................................................................................................. 68
Cleaning the mask ................................................................................................... 68
Cleaning the tube circuit .......................................................................................... 68
Cleaning the humidifier............................................................................................ 68
Cleaning / exchanging the air filter........................................................................... 69
Chapter 8 .......................................................................................71
Annex................................................................................................................... 71
Troubleshooting....................................................................................................... 72
Error messages......................................................................................................... 73
Technical data.......................................................................................................... 74
Replacement parts and accessories .......................................................................... 78
Manufacturer’s declaration on electromagnetic compatibility ................................... 81
Disposal................................................................................................................... 85
Disclaimer................................................................................................................ 86

Contents 7
List of figures
Figure 1: Rating plate (example)..................................................................... 12
Figure 2: Top of device................................................................................... 28
Figure 3: Bottom of device............................................................................. 29
Figure 4: Rear of device ................................................................................. 29
Figure 5: Setting up the device....................................................................... 34
Figure 6: Mains connection via power supply unit.......................................... 35
Figure 7: Start screen ..................................................................................... 35
Figure 8: Connect Bluetooth adapter ............................................................. 36
Figure 9: System structure with CPAP mask .................................................... 37
Figure 10: Connecting AquaTREND III-NG........................................................ 38
Figure 11: Connecting the bacterial filter.......................................................... 41
Figure 12: Inserting a USB stick ........................................................................ 41
Figure 13: Inserting a USB stick ........................................................................ 42
Figure 14: Home screen................................................................................... 47
Figure 15: Standby screen................................................................................ 48
Figure 16: Info screen ...................................................................................... 49
Figure 17: Comfort screen ............................................................................... 49
Figure 18: Therapy screen................................................................................ 49
Figure 19: System screen ................................................................................. 56
Figure 20: Reports screen in home mode: Ratings............................................ 58
Figure 21: Reports screen in home mode: Therapy........................................... 58
Figure 22: Reports screen in home mode: Indicators ........................................ 58
Figure 23: Filter cassette structure.................................................................... 69

8 List of figures

Chapter 1: Introduction 9
Chapter 1
Introduction
Please note: This patient manual is included. It does not replace the instructions for
physicians and medical professionals.

10 Chapter 1: Introduction
Scope of delivery
Figure Name
Respiratory therapy device TREND III
Power supply FUHUA ELECTRONIC CO., LTD. - UES65-
240270SPA1
Mains cable
Leakage tube circuit
(L = 180 cm, ∅22 mm)
Carrying case
User’s manual
for patients
Respiratory therapy device
User’s manual for patients
TREND III
Brief instruction for Patients
CPAP - AutoCPAP - BILEVEL S - BILEVEL ST
of device software 1.000
Operator controls
1 Display
2 Housing panel
3 Connection leakage
tube circuit/integrable humidifier
4 Multifunction knob MFK (MFK)
5 Escape key
6 on/off-key
7 Home-key
8 Micro-USB-connection
9 USB-interface
10 DC-plug
11 Filter-cassette
24V
24V
98 10
11
ST
Tuesdayl22.03.2017l 20:36
40
30
20
10
0
40
30
20
10
0Humidifier AlarmClock
ParameterInfo ReportsSystem
09:25
4567
3
2
1
Quick reference guide
Art.-no.:50000709
Gerätetyp/ Device type
Seriennummer/
Serialnumber
Gerätesoftware-Version/ Devicesoftware version
Gerätesprache/ Device language
Datum Unterschriftdes Prüfers / Firmenstempel
Date Signature of the tester / Company stamp
Endprüfung
Final Inspection
TREND III
Atemtherapiegerät
Respiratorytherapy device
DasGerät hat folgende Tests und Prüfungen
erfolgreichbestanden
Thedevice has successfully passed following
testsand checks:
•Funktionskontrolle aller Anschlüsse, Bedien-
elementeund des Displays
Functionalcheck of all connections, operating
elementsand the display
•Prüfprotokoll F10-235
Testprotocol F10-235
TRENDIII Endprüfung DEU-ENG_2017-07-13_1.0
Final inspection log