Sirona Heliodent Plus User Manual
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HELIODENT
PLUS
7mA DC7mA DC
70kV 60kV
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HELIODENTHELIODENT
PLUS
7mA DC
70kV 60kV
S
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8
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Sirona Dental Systems GmbH Table of contents
Operating Instructions HELIODENT
PLUS
Table of contents
1
2
General data............................................................................................................ 5
1.1 Preface ......................................................................................................... 5
1.2 General information about this operating manual ........................................ 5
1.3 Contact information ...................................................................................... 6
1.4 Warranty and liability .................................................................................... 6
1.5 Intended use................................................................................................. 7
1.5.1 Indication and contraindication........................................................ 7
1.6 Structure of the document ............................................................................ 8
1.6.1 Identification of the danger levels.................................................... 8
1.6.2 Formats and symbols used ............................................................. 8
Safety information.................................................................................................... 9
2.1 Information on the unit.................................................................................. 9
2.2 Risk of crushing............................................................................................ 9
2.3 Maintenance................................................................................................. 10
2.4 Modifications to the product ......................................................................... 10
2.5 Condensation ............................................................................................... 10
2.6 Qualifications of operating personnel ........................................................... 10
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2.7 Radiation protection ..................................................................................... 11
2.8 Hygiene ........................................................................................................ 11
2.9 Trouble-free operation.................................................................................. 11
2.10 Interference with electronic devices ............................................................. 11
2.11 Risks of electromagnetic fields..................................................................... 12
2.12 Electromagnetic compatibility....................................................................... 12
3
4
Technical description............................................................................................... 13
3.1 Technical data .............................................................................................. 13
3.2 Diagrams ...................................................................................................... 15
3.3 Certification, registration and standards....................................................... 16
Controls and functional elements ............................................................................ 17
4.1 Operating and Display Elements.................................................................. 17
4.2 Meaning of the icons .................................................................................... 18
4.3 Display structure........................................................................................... 19
4.4 Version Ceiling model/Ceiling combination.................................................. 19
4.5 Mobile stand variant ..................................................................................... 20
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Table of contents Sirona Dental Systems GmbH
Operating Instructions HELIODENT
4.6 Version Unit model........................................................................................ 22
4.7 Accessories................................................................................................... 23
4.8 Exposure times ............................................................................................. 24
4.8.1 Possible exposure times in seconds ................................................ 24
4.8.2 Pre-programmed exposure times for films of sensitivity class E and
with a 200 mm (8") FHA cone
4.8.3 Pre-programmed exposure times for films of sensitivity class E and
with a 300 mm (12") FHA cone
4.8.4 Pre-programmed exposure times for XIOS XG sensors with 200
mm (8") FHA cone
4.8.5 Pre-programmed exposure times for XIOS XG sensors with 300
mm (12") FHA cone (round or square cone)
PLUS
24
25
26
27
5
6
Operation.................................................................................................................. 28
5.1 Preparing the exposure................................................................................. 28
5.1.1 Switch the unit on............................................................................. 28
5.1.2 Selecting the tooth icon.................................................................... 28
5.1.3 Selecting the patient symbol ............................................................ 29
5.1.4 Checking the kV value: .................................................................... 29
5.1.5 Plus/Minus keys ............................................................................... 29
5.1.6 Checking the imaging technology .................................................... 29
5.2 Positioning the patient/X-ray tube assembly ................................................. 30
5.3 Releasing the exposure ................................................................................ 31
5.4 Adapting basic settings ................................................................................. 33
Maintenance............................................................................................................. 35
6.1 Cleaning and care ......................................................................................... 35
6.1.1 Cleaning ........................................................................................... 35
6.1.2 Disinfecting....................................................................................... 35
6.1.3 Maintenance of accessories............................................................. 36
6.2 Inspection and maintenance ......................................................................... 37
7
8
9
10
Error messages ........................................................................................................ 38
7.1 List of error messages................................................................................... 38
Dismantling and disposal ......................................................................................... 40
8.1 Dismantling and reinstallation ....................................................................... 40
8.2 Disposal ........................................................................................................ 40
8.2.1 Disposal of the X-ray tube assembly................................................ 41
Dose area product (DFP) ......................................................................................... 42
Brief Operating Instructions...................................................................................... 45
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Sirona Dental Systems GmbH 1General data
Operating Instructions HELIODENT
PLUS
General data
1
1.1Preface
1.1
1.2
Observe the Operating Instructions Please familiarize yourself with the unit by reading through these
Keep documents safe Always keep the Operating Instructions handy in case you or another
Preface
Dear Customer,
Thank you for purchasing the HELIODENT
This system can be used to take intraoral X-rays.
Please familiarize yourself with the unit by reading through these
Operating Instructions before taking any X-rays of patients.
Please comply with the applicable radiation protection regulations and
warnings at all times.
SIRONA requires regular constancy tests to ensure image quality.
PLUS
Your HELIODENT
team
PLUS
X-ray system.
General information about this operating manual
Observe the Operating Instructions
Operating Instructions before putting it into operation. It is essential that
you comply with the specified warning and safety information.
Storage of documents, on line portal, help
user require(s) information at a later point in time. Save the Operating
Instructions on the PC or print them out.
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If you sell the unit, make sure that the Operating Instructions are included
with it either as a hard copy or on an electronic storage device so that the
new owner can familiarize himself with its functions and the specified
warning and safety information.
Online portal for technical documents We have set up an online portal for the Technical Documents at http://
www.sirona.com/manuals. From here, you can download these
Operating Instructions along with other documents. Please complete the
online form if you would like a hard copy of a particular document. We will
then be happy to send you a printed copy free of charge.
Help If you reach an impasse despite having thoroughly studied the operating
instructions, please contact your dental depot.
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1General data Sirona Dental Systems GmbH
1.3Contact information Operating Instructions HELIODENT
PLUS
1.3
Customer service center In the event of technical queries, please use our online contact form at
Contact information
Worldwide customer service
www.sirona.com. In the navigation bar, go to the menu commands
"CONTACT"
FORM FOR TECHNICAL QUESTIONS"
Manufacturer's address Sirona Dental Systems GmbH
Manufacturer's address (w orl d wi de )
/
"Customer Service Center"
and then click the
button.
"CONTACT
Fabrikstrasse 31
64625 Bensheim
Germany
Trademark
Phone: +49 (0) 6251/16-0
Fax: +49 (0) 6251/16-2591
e-mail: contact@sirona.com
www.sirona.com
1.4
Warranty and liability
Maintenance In the interest of the safety and health of patients, users and other
persons, inspection and preventive maintenance must be performed at
scheduled intervals to ensure the operational reliability and functional
safety of your product (IEC 60601-1 / DIN EN 60601-1 etc.).
The system owner must ensure that all inspections and maintenance
events take place.
As manufacturers of medical electrical equipment, we can assume
responsibility for the safety properties of the system only if maintenance
and repair work on the system is performed by ourselves or by agencies
expressly authorized by us, and if components affecting safe operation of
the system are replaced by original spare parts in case of failure.
Exclusion of liability If the system owner fails to fulfill the obligation to have inspections and
maintenance work performed or ignores error messages, Sirona Dental
Systems GmbH and its authorized dealers cannot assume any liability for
resulting damage.
Certificate of work We suggest that you request a certificate, showing the nature and extent
of the work performed, from those who carry out such work, and specify
that the certificate show any changes in rated parameters or working
ranges, as well as the date, the name of the firm and a signature.
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Sirona Dental Systems GmbH 1General data
Operating Instructions HELIODENT
PLUS
1.5Intended use
1.5
Intended use
This system must not be used in areas subject to explosion hazards.
Intended use ww
The HELIODENT
PLUS
is an extraoral X-ray system. It is intended for use
in dental radiographic examination and diagnosis of diseases and
disorders of the teeth, the jaw and oral structures.
With room temperatures > 35°C (> 95°F) Sirona recommends the use of
an air conditioning system.
Recommended operating temperature: 18 °C - 35 °C (64 °F - 95 °F)
United States only
CAUTION Federal law (USA) restricts sale of this device to or on the
order of a physician, dentist, or licensed practitioner.
1.5.1 Indication and contraindication
Indications in the areas:
Intraoral indication
● Conservative dentistry
● Caries diagnosis, especially of proximal lesions
● Endodontics
● Periodontology
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● Prosthodontics
● Functional diagnosis and therapy of craniomandibular dysfunctions
● Surgical dentistry
● Implantology
● Oral and maxillofacial surgery
● Orthodontics
Contraindications:
Intraoral contraindication
● Display of cartilage structures
● Display of soft tissue
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1General data Sirona Dental Systems GmbH
1.6Structure of the document Operating Instructions HELIODENT
PLUS
1.6
Structure of the document
1.6.1 Identification of the danger levels
To prevent personal injury and material damage, please observe the
warning and safety information provided in the present operating
instructions. Such information is highlighted as follows:
DANGER
An imminent danger that could result in serious bodily injury or death.
WARNING
A possibly dangerous situation that could result in serious bodily injury
or death.
CAUTION
A possibly dangerous situation that could result in slight bodily injury.
NOTICE
A possibly harmful situation which could lead to damage of the product
or an object in its environment.
IMPORTANT
Application instructions and other important information.
Tip: Information on making work easier.
1.6.2 Formats and symbols used
The formats and symbols used in this document have the following
meaning:
Prerequisite
1. First action step
2. Second action step
or
➢ Alternative action
Result
➢ Individual action step
See "Formats and symbols
used [ → 8]"
● List Designates a list.
"Command / menu item" Indicates commands, menu items or
Requests you to do something.
Identifies a reference to another text
passage and specifies its page
number.
quotations.
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Sirona Dental Systems GmbH 2Safety information
Operating Instructions HELIODENT
PLUS
Safety information
2
2.1Information on the unit
Accompanying documents
2.1
2.2
Information on the unit
Accompanying document s
This symbol is affixed next to the unit rating plate.
Meaning: When operating the unit, observe the operating instructions.
This symbol is affixed on the unit rating plate.
Meaning: The accompanying documents are available on the homepage
of Sirona.
Risk of crushing
Risk of crushing
CAUTION
Gaps appear between the internal hinges when moving the angular
support arm.
Fingers may be crushed in these gaps.
➢ Ensure that you never place your fingers in the gaps between the
hinges, neither during operation nor for cleaning purposes.
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2Safety information Sirona Dental Systems GmbH
2.3Maintenance Operating Instructions HELIODENT
PLUS
2.3
2.4
Maintenance
In the interest of the safety and health of patients, users and other
persons, inspection and preventive maintenance must be performed at
scheduled intervals to ensure the operational reliability and functional
safety of your product (IEC 60601-1 / DIN EN 60601-1 etc.).
The system owner must ensure that all inspections and maintenance
events take place.
If the system owner fails to fulfill the obligation to have inspections and
maintenance work performed or ignores error messages, Sirona Dental
Systems GmbH and its authorized dealers cannot assume any liability for
resulting damage.
As manufacturers of medical electrical equipment we can assume
responsibility for the safety-related features of the equipment only if
maintenance and repair are carried out only by ourselves or agencies
expressly authorized by us, and if components affecting safe operation of
the system are replaced with original spare parts upon failure.
We suggest that you request a certificate showing the nature and extent
of the work performed from those who carry out such work; it must contain
any changes in rated parameters or working ranges (if applicable), as well
as the date, the name of the company and a signature.
Modifications to the product
2.5
2.6
Modifications to this product which may affect the safety of the operator,
patients or third parties are prohibited by law!
Condensation
Safety information for condensatio n: Customer
Extreme fluctuations of temperature may cause condensation inside the
unit. Do not switch the unit on before it has reached normal room
temperature. See the chapter on “Technical data”.
Qualifications of operating personnel
Operating personnel
The system may only be operated by skilled or properly trained
personnel.
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Sirona Dental Systems GmbH 2Safety information
Operating Instructions HELIODENT
PLUS
2.7Radiation protection
2.7
2.8
Radiation protection
Safety information for Heliode nt rad ia tion protection: Customer
The valid radiation protection regulations and measures must be
observed. The statutory radiation protection equipment must be used. In
order to reduce radiation exposure, Sirona recommends using bismuth or
lead shields or aprons, especially for pediatric patients.
During an exposure, the operator should move as far away from the X-ray
tube assembly as the coiled cable of the manual release permits.
With the exception of the patient, no other persons without radiation
protection are allowed to stay in the room during an exposure. In
exceptional cases, a third person may provide assistance, but not the
practice staff.
If the patient is within reach of the unit including its operating elements,
they must be supervised. Visual contact with the patient and the unit must
be maintained throughout the entire exposure.
In case of malfunctions, cancel the exposure immediately by letting go of
the exposure release button.
Hygiene
Suitable hygienic measures must be taken to prevent cross
contamination among patients, operators and other persons.
Before positioning the patient in the unit, you must ensure that
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2.9
2.10
● all auxiliary X-ray equipment is used and prepared (sterilized and/or
disinfected) in accordance with manufacturer specifications (e.g.
hygienic protective sleeves).
Compliance with the hygienic measures prevents the transmission of
infections that can trigger severe illnesses.
Trouble-free operation
Generally valid
Use of this system is permissible only if it works properly without
malfunctions. If trouble-free operation cannot be ensured, the unit must
be taken out of service, checked by authorized technicians for
malfunctions and, if necessary, repaired.
Unit cover
The device may only be operated with a complete cover and protective
hood.
Interference with electronic devices
To prevent the malfunctioning of electronic devices and data storage
devices, e.g. radio-controlled watches, telephone cards, etc., these
objects must be removed prior to X-raying.
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2Safety information Sirona Dental Systems GmbH
2.11Risks of electromagnetic fields Operating Instructions HELIODENT
PLUS
2.11
2.12
Risks of electromagnetic fields
The function of implanted systems (cardiac pacemakers or cochlear
implants, for example) can be affected by electromagnetic fields. Before
commencing treatment, ask if the patient has a cardiac pacemaker or any
other implanted system.
Any prevailing risks are listed in the documentation provided by the
equipment manufacturer.
Electromagnetic compatibility
The acquisition unit complies with the requirements of the standard IEC
60601-1-2.
Medical electrical devices are subject to special precautionary measures
with regard to EMC. It must be installed and operated as specified in the
document “Installation Requirements”.
Portable and mobile RF communications equipment may interfere with
medical electrical equipment.
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Sirona Dental Systems GmbH 3Technical description
O
Operating Instructions HELIODENT
PLUS
Technical description
3
3.1Technical data
3.1
Technical data
Technical data AL1.5 WW
Nominal voltage: 120V, 200V– 240V
Permissible fluctuation: ± 10%
Rated current: At 120 V: 10A
At 200 – 240 V: 6 – 5 A
Nominal frequency: 50 Hz / 60 Hz
Internal line impedance: At 120 V 0.3 ohms
At 200 – 240 V 0.8 Ohm
Main building fuse: 16 A slow blow
Power input during radiation: 1.2 kW
Power input in standby
mode:
Tube voltage: 60 kV / 70 kV switchable
Tube current: 7 mA (max. tolerance ± 1.4 mA)
High-voltage waveform: DC high frequency
High voltage generation
frequency:
Radiation time: 0.01 – 3.2 s
Pulse/pause ratio: automatic monitoring from 1:1 to 1:60
Total filtration of X-ray tube
assembly:
Radiation field: Ø < 60 mm
Dose rate: 8.5 mGy/s ±40% at 60 kV
Measuring instruments: PTW Nomex with an ionization space of
Measuring conditions: 200 mm focus-meter space
Focal spot size as specified
in IEC 60336:
Focal spot marking O:
< 20 W
(max. tolerance ± 5 kV)
residual ripple value ≤ 4 kV
50 kHz - 70 kHz
(max. tolerance ± 10% +1 ms)
> 1.5 AI / 70 IEC 60522
11 mGy/s ±40% at 70 kV
3
1 cm
or Unfors mult-o-meter
230 V nominal voltage
0.4
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3Technical description Sirona Dental Systems GmbH
3.1Technical data Operating Instructions HELIODENT
PLUS
Source-skin distance: FHA 200 mm (8") - standard or 300 mm
(12")
Class I device
Degree of protection against
electric shock:
Degree of protection against
ingress of water:
Type B device
Ordinary equipment (without protection
against ingress of water)
Year of manufacture:
(on the rating plate)
Operating mode: Continuous operation
X-ray tubes: Petrick P470/8.35/12G
Nominal continuous power
26 W
rating of the X-ray tube:
Power rating of X-ray tube
490 W
(70kW/7mA):
Anode material: Tungsten
Anode angle: 12°
Exposure parameters for
0.12 mA / 70 kV
determining leakage
radiation:
Leakage radiation at 1 m
< 0.25 mGy/h
distance:
Transport and operating conditio ns
Transport and operating conditions:
Transport and storage
-40°C – +70°C (-40°F – 158°F)
temperature:
Air humidity: 10% – 95%
Operating conditions as
specified in IEC 60601-1:
Ambient temperature +10 °C – +40 °C
(50 °F – 104 °F)
Relative humidity: 30% – 75%
Operating altitude: ≤ 3000 m
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Sirona Dental Systems GmbH 3Technical description
90
80
70
50
30
20
0
10 20 30 40 50 60 70 80 90 100 170 t (min)
Joule x10
3
110 120 130140 150 160
10
40
60
1 2 3 4 t (min)
5000
4000
3000
2000
1000
0
Joule
120
100
80
60
40
20
0
20 40 60 80 100 120 140 160 180 200 220 t (min)
Joule x10
3
Operating Instructions HELIODENT
PLUS
3.2Diagrams
3.2
Diagrams
Curves
Cooling curve of tube housing
Cooling curve of X-ray tube
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Heating curve of tube housing
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