GERATHERM Safestik User manual

Safestik
Serial numbers: 2011xxxxx
Instructions for Use
Version: 4
Release date: 14. July 2021
Please read carefully and store in a place which is always accessible for future
consultation!

Version: 4
Release date: 14. July 2021
Filename: TDOSAF0007R4
Language: English
Affected serial numbers: 2011xxxxx
Software version: valid from 1.3.2
Geratherm® Respiratory GmbH
Kasernenstraße 4
97688 Bad Kissingen, GERMANY
Tel. [phone]
Fax [phone]
[e-mail]
www.geratherm-respiratory.com
EUDAMED SRN:
DE-MF-000006818 © Geratherm® Respiratory GmbH

Instructions for Use
Safestik
Serial no.: 2011xxxxx
Version: 4 | Release date: 14. July 2021
Page 3
Table of Contents
1General Information ...............................................................5
1.1 Abbreviations.................................................................................. 6
1.2 Explanations................................................................................... 7
1.3 Symbols ......................................................................................... 8
1.4 Copyright...................................................................................... 10
1.5 Limitation of Liability ..................................................................... 10
2Conditions of Use ................................................................11
2.1 Intended Purpose......................................................................... 11
2.1.1 Definition of the Groups of People ................................................ 12
2.2 Intended Use................................................................................ 13
2.2.1 Original Spare Parts / Accessories / Optional Expansions ............ 14
2.2.1.1 Original Spare Parts / Accessories................................................ 15
2.2.2 Auxiliary Materials ......................................................................... 16
3Safety in Handling ................................................................17
3.1 General Safety at Work and Personnel Qualification ..................... 18
3.2 Storage Conditions stipulated by the Manufacturer ...................... 19
3.3 The Technical State of Safestik and System Construction ............ 19
3.4 Operation / Servicing and Maintenance ........................................ 21
3.5 Electromagnetic Compatibility (EMC) ............................................ 24
3.6 Cleaning and Disinfection ............................................................. 25
4Structure and General Function of Safestik.........................26
4.1 Hardware ..................................................................................... 26
4.1.1 Overview ...................................................................................... 26
4.1.2 LEDs for Status Indication ............................................................ 27
4.1.3 System Construction and Electrical Safety ................................... 28
4.1.3.1 Computer / Printer Data Connection ............................................ 31
4.2 Technical Protection Measures..................................................... 31
4.3 Software....................................................................................... 32
5Transport, Storage and Assembly .......................................33
5.1 Transport to the Location of Use .................................................. 33
5.2 Storage ........................................................................................ 33
5.3 Assembly...................................................................................... 33
6Operation .............................................................................34
6.1 System Overview.......................................................................... 35
6.2 Recommissioning ......................................................................... 35
7Operating Instructions .........................................................36

Instructions for Use
Safestik
Serial no.: 2011xxxxx
Page 4
Version: 4 | Release date: 14. July 2021
7.1 Checking for Worn Parts .............................................................. 36
7.2 Initial Operating............................................................................. 37
8Servicing / Maintenance ......................................................38
8.1 Duties of the Responsible Operator .............................................. 38
9Cleaning and Disinfection ....................................................40
9.1 Disinfection................................................................................... 40
10 Fault Indication and Repair..................................................42
11 Decommissioning / Disposal ...............................................43
11.1 Expected Service Life ................................................................... 43
11.2 Disposal ....................................................................................... 43
11.2.1 Transport Packaging .................................................................... 43
11.2.2 Safestik ........................................................................................ 43
12 Technical Specifications ......................................................44
12.1 Technical Data.............................................................................. 44
12.2 Installation and Operating Conditions ........................................... 45
12.3 Electrical Safety Concept.............................................................. 46
12.3.1 Safestik with Medical Device Cart and Isolation Transformer ........ 46
12.3.2 Safestik without Medical Device Cart and without Isolation
Transformer.................................................................................. 47
12.4 Electromagnetic Compatibility / EMC Guidelines .......................... 48
12.4.1 Emitted Interference Guideline and Manufacturer Declaration....... 48
12.4.2 Interference Resistance for all ME Systems Guideline and
Manufacturer Declaration ............................................................. 49
12.4.3 Interference Resistance for Non-Life-Supporting ME Systems
Guideline and Manufacturer Declaration ....................................... 50
12.4.4 Recommended Safety Distances for Non-Life-Supporting ME
Systems ....................................................................................... 52
13 Safety of Product and Material ............................................53
14 Product Labeling / Type Label.............................................54
15 Warranty and Service...........................................................55
15.1 General Conditions....................................................................... 55
15.2 Warranty Exemption ..................................................................... 55
15.3 Packaging and Shipping............................................................... 56
16 Authorised Specialist Retail Partner ....................................57
Attachment – Declaration of Conformity..............................58

Instructions for Use
Safestik
Serial no.: 2011xxxxx
Version: 4 | Release date: 14. July 2021
Page 5
Foreword
Thank you for purchasing a medical device from Geratherm®
Respiratory GmbH. Safestik is a part of our product family with
solutions for cardiopulmonary function diagnostics which are
operated using the common software platform
BLUE CHERRY®. This means that you have the option of
optimising the working processes in your practice using the
networked application of further products from Geratherm®
Respiratory GmbH, and to benefit from the simple use of our
products.
1General Information
All our medical devices are manufactured and tested in
accordance with certified quality standards. This means that
Safestik fulfills the regulatory requirements for medical devices
(class I).
These IFU is a component of the product in accordance with
DIN EN ISO 60601-1. It should make it easier to familiarise
yourself with Safestik, as well as give you instructions about its
intended use and safe operation.
These IFU has been written for healthcare professionals who are
qualified to perform spirometric examinations.
The basic prerequisite for safe working with the Safestik is to
follow all the safety instructions given.
In addition to the notes in this IFU, the local accident prevention
regulations and the national industrial safety regulations apply.
Read this IFU carefully and in its entirety before using
Safestik. For future reference, keep them in the immediate
vicinity of the medical device, ready at hand for the user /
operator and accessible at all times!

Instructions for Use
Safestik
Serial no.: 2011xxxxx
Page 6
Version: 4 | Release date: 14. July 2021
Please refer to the separate IFU of the BLUE CHERRY®
software platform for pulmonary function diagnostics.
If, in spite of careful reading of this IFU, you require more infor-
mation, please contact your specialist retail partner on site. You
can obtain the contact details via a form provided by the manu-
facturer at www.geratherm-respiratory.com/login/.
1.1 Abbreviations
The following simplified style of writing and abbreviations are
used hereinafter to make this IFU easier to read.
Instructions for Use IFU
Geratherm® Respiratory GmbH Manufacturer
Medical specialist personnel User(s)
Personnel instructed in cleaning /
maintenance work Operator(s)

Instructions for Use
Safestik
Serial no.: 2011xxxxx
Version: 4 | Release date: 14. July 2021
Page 7
1.2 Explanations
For the safety of your patients, for your personal safety and to
avoid damage to property, observe the meaning of the following
explanations of symbols. These are divided into hazard levels. If
several severity levels occur at the same time, the warning note
for the highest level is always used.
The safety instructions are presented in accordance with DIN
ISO 3864 following ANSI Z535.4 (American National Standards
Institute).
Indicates a directly hazardous situation.
Not observing and not avoiding the situation will lead to
death or severe injuries. The signal word DANGER is
only used for extreme situations.
Indicates a possibly hazardous situation.
Not observing and not avoiding the situation may lead to
death or severe injuries.
Indicates a possibly hazardous situation.
Not observing and not avoiding the situation may lead to
minor or moderate injuries.
Indicates places in the IFU which are relevant to the current
topic but do not present any danger, or which simplify your
handling of the Safestik.
Attention
Not observing this warning information may lead to faults or
malfunctions of the Safestik or may indicate that something in
its environment may be damaged.

Instructions for Use
Safestik
Serial no.: 2011xxxxx
Page 8
Version: 4 | Release date: 14. July 2021
1.3 Symbols
Symbols displayed in this IFU, on the medical device itself and /
or on its packaging are standardised symbols.
Symbol Explanation
Follow the instructions for use!
Only use indoors!
IP20
Protection type (safe environmental conditions)
IP2x: Protection of enclosure against ingress of solid
foreign objects with a diameter greater than or equal to
12.5 mm and access to hazardous parts with finger.
IPx0: No protection of enclosure against harmful ingress
of water.
Do not dispose of the device along with general
household waste!
It must be disposed of in a proper and correct manner
via the specialist retail partner. By marking a device with
this symbol, the manufacturer also declares that he fulfills
all the requirements of the law on the distribution, return
and environmentally friendly disposal of electrical and
electronic devices. (Rechargeable) batteries must be
taken to a central collection point for used batteries or to
the manufacturer.
Serial number
This symbol identifies the serial number given by the
manufacturer.
Catalog number
This symbol identifies the catalog number given by the
manufacturer.

Instructions for Use
Safestik
Serial no.: 2011xxxxx
Version: 4 | Release date: 14. July 2021
Page 9
Symbol Explanation
Manufacturer
This symbol identifies the manufacturer of a product.
Date of manufacture
This symbol indicates the date on which a product is
manufactured.
Conformity mark
This symbol indicates conformity with health, safety and
environmental protection standards for products sold
within the European Economic Area (EEA).
Caution, non-ionizing electromagnetic radiation
Precautions must be taken to avoid an unexpected
effect of non-ionizing radiation.
Fragile, handle with care
The package contains a product that must be handled
with appropriate care to prevent damage during
transport and storage.
Keep away from rain
The package contains a product that must be protected
from moisture during transport and storage.
Temperature limitation
The product can be safely transported, stored or
operated within the specified temperature range.
Humidity limitation
The product can be safely transported, stored or
operated within the specified humidity range.

Instructions for Use
Safestik
Serial no.: 2011xxxxx
Page 10
Version: 4 | Release date: 14. July 2021
Symbol Explanation
Atmospheric pressure limitation
The product can be safely transported, stored or
operated within the permissible atmospheric pressure.
1.4 Copyright
The manufacturer reserves all rights to this document and the
information contained therein. No part of this document or the
information contained herein may be reproduced or transmitted
without the written consent of the manufacturer. All information
or brand names of a third party contained in this document are
subject to the copyright of that third party.
1.5 Limitation of Liability
The manufacturer emphasises the creation of accompanying
documents for his products. Despite careful checking, errors or
inaccuracies in this document version cannot be completely
ruled out. The liability of the manufacturer for direct or indirect
damages arising in connection with the present documentation
is excluded to the extent permitted by law. Technical or content
information in this document is subject to change at any time
and without notice. Should any questions arise, please contact
your authorised specialist retailer or the manufacturer directly.

Instructions for Use
Safestik
Serial no.: 2011xxxxx
Version: 4 | Release date: 14. July 2021
Page 11
2Conditions of Use
Any other use of Safestik which is not described in this IFU is
deemed improper use. The responsible organisation of
Safestik alone is liable for any direct or indirect damage
resulting from not adhering to these conditions. They are then
solely responsible for the fulfillment of the basic requirements
of the medical device and assumes complete product liability
for the whole system.
2.1 Intended Purpose
The Safestik is a USB-device for bidirectional data transmission
with a dedicated Geratherm Bluetooth device
You can find more information in:
•BLUE CHERRY® IFU for the general operation of the
software and carrying out the examination

Instructions for Use
Safestik
Serial no.: 2011xxxxx
Page 12
Version: 4 | Release date: 14. July 2021
2.1.1 Definition of the Groups of People
Groups of people named in this IFU are defined as follows:
Manufacturer
specifies all measures to ensure the safe and proper handling
and application of Safestik. They are responsible for instructing
the users in relation to this via the corresponding specialist retail
partner.
Responsible Organisation
is any natural or legal person who is responsible for the
operation of the health institution where Safestik is used by their
employees (users / operators).
User
is a medically trained specialist who is familiar with lung function
examinations, who uses Safestik after verifiable instruction by the
responsible organisation and / or is responsible for rectifying
faults to the Safestik.
Users must be aware of the clinical meaning and, for example,
be a physician, physician’s assistant, assistant or trained
maintenance personnel with basic electrical or mechanical
training. The user is able to identify, assess and, in the best
case, to avoid possible hazards when using Safestik.
Trainee medical specialists must also be supervised in addition
to receiving training in how to use Safestik.
Operator
is a person who has received instruction on cleaning Safestik by
a medically trained specialist.
Patient
is a person undergoing medical treatment (check-up, initial
diagnosis as well as progress / treatment monitoring) to assess
their pulmonary function.

Instructions for Use
Safestik
Serial no.: 2011xxxxx
Version: 4 | Release date: 14. July 2021
Page 13
2.2 Intended Use
Safestik can be operated in combination with dedicated
products of the manufacturer via the universal software platform
BLUE CHERRY®. (See chap. 4.1.3
“System Construction and Electrical Safety”)
In all cases, the Safestik is only intended for use in closed,
pleasantly temperature-controlled (19 °C - 25 °C) rooms in a
clinical area.
In the respective room, there must be neither flammable or
explosive gases, nor magnetic fields (e.g. MRI).
The following applies in general: The installation of Safestik is
only deemed safe and in line with intended use when this is
carried out in accordance with the details in chap. 12.2
“Installation and Operating Conditions”.
The responsible organisation must ensure that only medically
trained specialist personnel (see chap. 2.1.1 “Definition of the
Groups of People”) operates Safestik. Personnel must
demonstrably have been given training in the function of Safestik.
This also includes a complete study of this IFU.
The manufacturer has determined the expected service life (see
chap. 11.1 "Expected Service Life") and the maintenance work
required for this (see chap. 8 "Servicing / Maintenance").
The Safestik may only be used for the duration of its service life if
the specifications are observed.
Any changes to Safestik, in particular unauthorised
modifications, are prohibited.
Any other than the described use is deemed improper use.
The responsible organisation of Safestik alone is liable for any
damage resulting from not adhering to these conditions.
Intended use also includes complying with all further information
and instructions in this IFU, without exception.

Instructions for Use
Safestik
Serial no.: 2011xxxxx
Page 14
Version: 4 | Release date: 14. July 2021
2.2.1 Original Spare Parts / Accessories / Optional Expansions
Intended use also includes using prescribed original spare parts,
accessories and expansions in constructing the system.
Only the components stated in the following are deemed tested
and approved, as products by the manufacturer of Safestik.
The installation or use of other products can, under certain
circumstances, negatively change constructive prescribed
properties of Safestik and, in the worst case, impair the safety of
the patient, user / operator and / or third parties.
The manufacturer assumes no liability for such consequences.
All warranty claims shall expire.
(See also chap. 15.2 “Warranty Exemption“)
Possible physical injury.
Reason:
Device damage as well as impurities /
contamination due to improper handling of
components.
Therefore:
•Observe the storage conditions stipulated by the
manufacturer!
Attention
Electromagnetic compatibility (EMC) in accordance with
DIN EN 60601-1-2:2016-05; VDE 0750-1-2:2016-05; IEC 60601-1-
2:2014. See chap. 12.4 “Electromagnetic Compatibility / EMC
Guidelines”. Safestik is suitable for use in all institutions including those
in residential areas and those which are directly connected to the
public supply network which also supplies buildings used for
residential purposes.

Instructions for Use
Safestik
Serial no.: 2011xxxxx
Version: 4 | Release date: 14. July 2021
Page 15
2.2.1.1 Original Spare Parts / Accessories
The following components can be purchased via specialist retail
partners.
You will find:
•A list of specialist retail partners as an insert in this IFU
or in your medical device book, as well as the most
updated version at
www.geratherm-respiratory.com/login/
•Instructions on safe system construction in
chap. 4.1.3 of this IFU
Component Description / name Supply
scope in
units
Safestik
USB-device for
bidirectional data
transmission with a
dedicated Geratherm
Bluetooth device
Plug & Play installation
Protects against cyber-
attacks via Bluetooth
01 180384
USB extension cable, 30 cm
For connection of USB-
based devices to a PC.
01 583407
[old: 10.837]

Instructions for Use
Safestik
Serial no.: 2011xxxxx
Page 16
Version: 4 | Release date: 14. July 2021
2.2.2 Auxiliary Materials
You will find a list of specialist retail partners as an insert in this
IFU or in your medical device book, as well as the most
updated version at
www.geratherm-respiratory.com/login/
Component Description / name
Disinfectant
For wipe disinfection, alcoholic quick-acting
Bacillol Tissues (BODE Chemie GmbH)
 SprayIn (Dr. Deppe GmbH)
depending
on
provider

Instructions for Use
Safestik
Serial no.: 2011xxxxx
Version: 4 | Release date: 14. July 2021
Page 17
3Safety in Handling
Safestik has been designed and built in accordance with the
state of technology and its recognised safety and technical
regulations.
In spite of this, dangers of injury to operators / users, patients
and third parties as well as damage to Safestik or other materials
may occur if this is:
•Not used in accordance with the conditions of intended
use.
•Not operated in a technically flawless state.
•Operated by untrained or uninstructed personnel.
•Maintained or serviced improperly.
In order for Safestik or the complete system to be
operated in accordance with its intended use, the safety
information and procedures in this IFU must be
understood.
Ensure that these are followed!
Otherwise, in the worst case, death or severe injuries
are the consequence resulting from the risks
described in more detail in the respective chapters!
Therefore:
•
Read this IFU carefully and in its entirety before
using the Safestik. Keep it in close proximity to
the medical device for later reference and
make it accessible to the user / operator at all
times!
•Also observe the safety information of all other
accompanying documents of the complete
system!
•If you have any questions, ask your authorised
specialist retail partner!

Instructions for Use
Safestik
Serial no.: 2011xxxxx
Page 18
Version: 4 | Release date: 14. July 2021
3.1 General Safety at Work and Personnel Qualification
Possible danger to life.
Reason:
Not complying with health and safety
regulations. Ignoring essential preventive measures.
Therefore:
•Always comply with general national regulations
on accident prevention! Instruct users /
operators accordingly!
• Safety and warning information on Safestik may
not be altered or removed! Have missing or not
readable information replaced immediately!
•When working with auxiliary materials, always
observe the safety information from the
respective manufacturer! Wear suitable
protective clothing!
Reason:
Electric shock. False diagnosis.
Triggering Safestik malfunctions. Unqualified
personnel can discover sources of fault too late or
even cause them.
Therefore:
• All maintenance and servicing work may only be
performed by specialised personnel who have
been authorised by the manufacturer!
• Only use officially trained users!

Instructions for Use
Safestik
Serial no.: 2011xxxxx
Version: 4 | Release date: 14. July 2021
Page 19
3.2 Storage Conditions stipulated by the Manufacturer
Possible physical injury.
Reason:
Device damage as well as
impurities
/ contamination due to improper handling of
components.
Therefore:
•Observe the storage conditions stipulated by the
manufacturer!
3.3 The Technical State of Safestik and System Construction
Possible danger to life.
Reason:
Electric shock. Cross-contamination.
Misdiagnosis caused by measurement error.
Therefore:
• Do not overstress Safestik! Use with care!
• Do not modify or use product Safestik or
complete system contrary to the respective
manufacturer's specification!
•When connecting Safestik to other devices,
make sure that all connections and cables are
secured and cannot come loose by themselves.
•Do not connect any portable multiple sockets or
extension cables to the system!
• Do not connect any additional USB (except
mouse, keyboard, printer and other devices
which have not been approved by the
manufacturer!
• Do not install any other software programs!
•Ask your authorised specialist retail partner
which devices are approved by the manufactuer!
•After assembly or modification of a system, a
test of the electrical safety of the complete
system as well as all tests required by the

Instructions for Use
Safestik
Serial no.: 2011xxxxx
Page 20
Version: 4 | Release date: 14. July 2021
respective manufacturer of the individual devices
must be carried out before putting into operation!
• Under no circumstances use or connect any
devices, systems, equipment and other products
that are not part of the complete system!
This also includes only components approved by
the manufacturer such as Bluetooth dongle,
(rechargeable) batteries, battery chargers,
(connection) cables and computers that are not
permitted by the manufacturer. See chap. 12
"Technical Specifications".
•Ensure that in the patient environment – a
distance of 1.5 meters to the patient – there are
no accessible electrical parts (interfaces, plugs,
etc.) that are not isolated from the mains with an
isolation voltage of 4 kV!
•Ensure that the users or third party persons do
not touch the patient and any conductive
connections or parts of the device that are
located outside the patient environment at the
same time!
Possible danger to life.
Reason
: Electric shock and / or misdiagnosis due to
loss of electrical safety caused by exceeding the
recommended maintenance schedule.
Therefore:
•Regularly check the specified maintenance
schedule!
• If a maintenance schedule is exceeded, do not
continue to use the complete system! Request
maintenance work from your authorised
specialist retail partner!