Solutions
Clinical engineering with every device tracked and every measurement defended.
In clinical engineering the question is never just “was the device maintained?” but “prove it”. Which standard was used, with what uncertainty, who performed it, who reviewed it, when the next cycle is due. Atus brings the medical equipment fleet, preventive plans, calibration with computed uncertainty and expiring documents into one place — with a certificate the hospital can verify on its own.
- A dedicated category for medical equipment
- Recurring preventive plans with per-customer checklists
- Calibration with GUM uncertainty
- Digitally signed certificates with QR-code validation
- Evidence of who performed, reviewed and signed
- Documents with expiry dates and access control
The medical equipment fleet organized by customer and location
Every device is registered with code, serial number, manufacturer, model and a location by site, building and floor — the way a team looks for a monitor inside a hospital. Medical equipment has its own category, and the status shows what is operational, what needs maintenance, what is out of service and what has been decommissioned.
For providers serving several hospitals and clinics, every device belongs to a customer, and every customer can have its own sites.
Preventive work and inspections without spreadsheets
Preventive plans generate each device's work order on the right date, with checklist and technician already set, and stop on their own after the number of occurrences contracted. Checklists can be hospital-specific, with required photos on critical items.
The work order records real times, photos, parts and signatures, and the report comes out as a PDF for the device's record.
Calibration with the rigour a certificate demands
The calibration module was built for clinical engineering. Standards are registered with their certificate, due date and calibrating body; point templates define tolerances, method references and required ambient conditions.
Expanded uncertainty is computed per the GUM — type A, type B and the resolution of standard and device, combined by Welch–Satterthwaite with k for 95.45% — and each point's result is shown to the technician at the device, offline included.
OS-4821
Em execuçãoCompressor C-102
Preventiva · 2h estimadas
- Substituir filtro de admissão
- Verificar pressão de trabalho
- Inspecionar tensão da correia
Offline · sincroniza ao reconectar
A certificate the hospital verifies on its own
The certificate is issued from a frozen copy of the data, with a printed SHA-256 hash and a PAdES digital signature from the platform. Through the QR code, whoever receives the document opens the public validation page and checks the issuer, device, date, hashes and signature details.
The certificate freezes participant evidence — who opened, performed, reviewed and signed, and through which channel — and every write to a calibration records the prior state. For labs following the ISO/IEC 17025 clause 7.8.8 amendment path, post-completion correction can be enabled, always preserving what was issued.
Manuals, reports and certificates with deadlines
In document governance, each document is linked to the device and the customer, with an expiry date applied automatically and read and write permissions per user or role. Calibration standards also carry their own due date.
Built for where the signal does not reach
Basements, operating theatres, shielded rooms: the app works offline, with calibration sheets, checklists and signatures kept on the device until the connection returns. And the department head's signature can be collected by a link on their own phone, without taking the technician's device.
From work order to certificate, step by step
The work order is opened for the device and flagged as a calibration, with the right point template. On site, the technician records the ambient conditions and each point's readings, and sees each point's result and uncertainty immediately, computed on the device.
Once the sheet is concluded — pass, fail or conditional — the work order is completed and the certificate is generated automatically, with the digital signature applied right after. Technician and manager follow the certificate's status in the app and the dashboard, and the hospital receives a document it can verify on its own through the QR code.
Frequently asked questions
What every maintenance manager asks before buying.
Keep exploring
Calibration sheets with GUM uncertainty, traceable standards, PDF certificates with a PAdES digital signature and public QR-code validation.
An equipment register with code, serial number, maker, model and location, operating status and the full history of work orders and calibrations.
Preventive plans that open their own work orders: nine frequencies, end by date or count, inherited checklists and a month, week and day schedule.
Folders, documents linked to customers and assets, automatic expiry, read and write permissions per user or role, history, and templates that make PDFs.
Checklist templates company-wide or per customer, with checkbox, text and choice items, sections and required photos, answered in the app or WhatsApp.
An Android and iOS app where technicians run work orders with no signal: checklists, photos, parts and signatures stay on the phone and sync on reconnect.
Ready to put control, audit and AI in one ecosystem?
See Atus running against your own scenario in a 30-minute demo.