Technical inspections of spirometers – safety, reliability and compliance with standards
Technical inspections of spirometers – safety, accuracy and compliance with standards The spirometer is one of the basic diagnostic tools in pulmonology, occupational medicine, primary care and hospital departments. The reliability of lung function assessment, the diagnosis of obstructive and restrictive diseases and other therapeutic decisions depend on its correct operation. Therefore, regular maintenance of spirometers is not a formality, but a genuine element of patient and staff safety. Why is spirometer testing so important? During a spirometry test, the device measures very small differences in airflow and volume. Even small technical deviations can lead to the following consequences: misinterpretation of results, misdiagnosis (e.g. COPD, asthma), incorrect assessment of work capacity, problems with inspections by the health supervisory authority, the PIP or the national health service. Regular maintenance can detect sensor wear, calibration of the measuring sections, mechanical damage or software problems. How often should a spirometer be serviced? The manufacturer's recommendations and good service practice state that: A technical inspection should be carried out at least once a year, additionally after every repair, every fall of the device or if abnormal results are suspected, and even more frequently in occupational health facilities and in cases of intensive use. Scope of the technical inspection of the spirometer A professional inspection includes not only a visual inspection, but also a complete functional evaluation of the device: Standard scope of services: Inspection of the housing and mechanical components, inspection of the flow sensors and measuring path, testing of volume and flow measurement accuracy, verification of correct calibration, inspection of the electronics and power supply (battery, rechargeable battery, power supply unit), verification of communication with the computer and software, electrical safety tests, assessment of the condition of filters, mouthpieces and patient-contact parts. At the end of the inspection, the user receives a service report confirming the technical performance of the device. Standards and formal requirements Inspections of spirometers should be carried out in accordance with the applicable standards for the safety of medical devices, in particular EN 62353 – electrical safety tests after repairs and during operation, requirements of the manufacturer of the respective model, internal procedures of the medical facility. Compliance with these requirements is crucial during audits, inspections and in the event of medical incidents. Consequences of failing to carry out regular inspections Neglecting technical inspections can lead to: loss of testing reliability, legal liability for the facility, withdrawal of the device's operating licence, unnecessary repair costs due to late detection of defects. A spirometer is a precision diagnostic device that requires regular technical inspection. Regular maintenance is an investment in diagnostic quality, patient safety and the safety of the facility. It gives medical staff the assurance that the results obtained are reliable and that the device meets all technical and formal requirements.
Technical inspections and calibration of scales 
Professional service for electronic, industrial and laboratory scales 
, industry 
, laboratories 
, healthcare 
and logistics 
. We guarantee **full compliance with applicable metrological regulations** and the reliability of measurements, which directly affect financial accounting 
and the safety of processes 
. 
Assessment of the mechanical condition (housing, weighing pan, strain gauges) 
Regular technical inspections minimise the risk of measurement errors and operational failures 
Preparation of scales for calibration 
Types of scales covered by our service We maintain, among other things: 
Shop and commercial scales 
Warehouse and pallet scales 
Checkweighers and portioning scales 
Standards and legal requirements We carry out service work and preparations for calibration in accordance with the applicable regulations, in particular: 
Directive **MID 2014/32/EU** – non-automatic scales 
Deadlines for the calibration of weighing instruments – what needs to be considered? 
usually every 2 years – shop and commercial scales 
Using scales without valid calibration can result in fines, complaints about invoices and problems during inspections 
Why is it worth leaving the maintenance of scales to professionals? 
Order an inspection or calibration of your scales If you require a technical inspection, calibration or verification of your scales, please contact us. We will advise you 
, prepare the device and carry out the entire process efficiently and in accordance with the applicable regulations. 
Technical inspection of Holter ECG devices – P&P CITO
Organisation of the service: • Free travel for the technician • Service throughout Poland • Inspection at the customer's premises or after dispatch by courier 
We are pleased to announce that ZTM INNOVATIONS and P&P CITO – Serwis Aparatury Medycznej have been officially appointed as authorised service partners and distribution partners of 
CONTEC was founded in 1996 as a high-tech company specialising in the research, manufacture and distribution of medical equipment. 
Production takes place in a facility covering over 100,000 m² and the devices are available in over 200 countries worldwide. 
ZTM INNOVATIONS and P&P CITO have many years of experience, a specialised team and a well-developed logistics network in Poland and Europe. 
Get in touch with us! If you use CONTEC brand devices or are considering purchasing them, we invite you to talk to us. We will be happy to provide you with details of our authorisation and prepare a sales and service offer for you. 
