Skip to main content

Software for medical technology

Process reliability that saves lives.

In medical technology, faulty processes are not a matter of quality but of patient safety. weasl digitizes manufacturing and testing processes, ensures ISO 13485-compliant documentation, and creates the complete audit trail required by Notified Bodies, the MDR, and the FDA.

A production worker works in a cleanroom in the medical technology industry

What challenges medical technology today

No other industry combines such strict regulatory pressure with such direct consequences for people. MDR, ISO 13485, FDA 21 CFR Part 820, and IVDR specify exactly how processes must be documented, validated, and monitored. And the requirements are becoming more stringent.

A complete audit trail is mandatory

ISO 13485, the MDR, and FDA 21 CFR Part 820 require complete, tamper-proof records of all manufacturing and testing steps in the Device History Record (DHR).

Change control and validation

Any change to materials, processes, or work instructions must go through a formal change control process—including an assessment of whether revalidation is required.

Patient safety and product liability

A defective medical device puts lives at risk. Field safety corrective actions and recalls are costly, damaging to your reputation, and often the result of process deviations that could be prevented through consistent digital management.

UDI and traceability

The MDR requires manufacturers to implement Unique Device Identification (UDI) and to ensure complete traceability of all materials and components throughout the entire product lifecycle—including manufacturing data for each individual unit or batch.

Sterile and cleanroom manufacturing

In sterile and cleanroom manufacturing, every step must be documented, every protective measure defined, and every environmental parameter monitored. Deviations from the validated process jeopardize product release and regulatory approval.

Qualifications and training certificates

ISO 13485 and FDA 21 CFR Part 820 require personnel to have verifiable training for quality-critical tasks. Training matrices, proof of competence, and linking qualifications to process approvals? These are nearly impossible to manage manually.

How weasl supports the medical technology industry

weasl digitizes work instructions, certificates of qualification, DHRs, and CAPA processes, automatically making them audit-ready
– in compliance with ISO 13485, MDR, and FDA 21 CFR Part 820.

Work instructions that stand up to any inspection

Handwritten or Excel-based SOPs no longer pass FDA inspections. weasl centrally manages standard operating procedures—in compliance with ISO 13485 and MDR change control requirements. Employees always work with the most recently approved version.

Audit-compliant version control with a complete change history and approval records

Configurable n-eyes approval workflow for SOPs, work plans, and test procedures

Immediate transparency regarding which orders are affected by a change

Digital signatures of the persons performing and verifying the work—tamper-proof and time-stamped

Qualification as an admission requirement.

weasl links employee qualifications directly to process approvals and ensures that only personnel who have received verifiable training perform quality-critical tasks—all of which is fully documented for the next inspection.

Employees can only view tasks and steps for which they are qualified

Digital signatures for quality-critical steps as proof of personal execution

Training certificates generated automatically from work records

Step-by-step guidance with images, videos, and validated test criteria minimizes process deviations

The DHR is generated automatically. Not after the shift.

weasl generates documentation confirming that each individual product was manufactured in accordance with the Device Master Record (DMR) as an automatic byproduct of daily operations—without the need for manual post-processing.

Automatically generated DHR, including all manufacturing and inspection steps, with timestamps and signatures

Complete UDI traceability of all materials, batches, and components used

Dynamic Audit Steps: The scope of the audit is automatically determined based on the risk class and customer requirements

Export of customizable logs – audit-ready for Notified Bodies and the FDA

From Worker Feedback to System Improvement.

weasl makes feedback from the production floor directly actionable: What your employees observe on the production floor is recorded in a structured manner and fed directly into the CAPA process. This allows you to establish a system that not only corrects errors but also systematically addresses their root causes in accordance with ISO 13485.

Real-time view of order progress, variances, and rework rates by product

Deviations and feedback go directly into QM

Fault Data Collection Categorized by Error Type for Trend and Risk Analyses

Digital Shift Handoff: Ensure that open variances, ongoing orders, and process anomalies are properly handed off

Everything the medical technology industry needs

weasl brings together all the tools needed for regulatory-compliant, documented manufacturing on a single platform—from change control to an audit-ready DHR.
Drag-and-Drop Editor in weasl

Drag-and-drop editor

Create work instructions with images, videos, CAD files, and PDFs easily and without any IT knowledge.

Approval Workflow in weasl

Approval workflow

Any changes to SOPs and work plans go through a configurable dual-review process with a complete change history.

Quality Control

Input
validation

Required fields, threshold values, and validity checks prevent incorrect entries from passing through the process.

ERP and MES Integration in weasl

ERP, QMS, and MES integration

Bidirectional data exchange with SAP, Hydra, and other systems via REST API.

Tool Integration in weasl

Tool
integration

You can connect torque wrenches, scanners, scales, and test towers directly via OPC UA or MQTT.

Automatic Documentation in weasl

Automatic documentation

DHR is produced continuously as a byproduct of manufacturing.

CAPA and Worker Feedback in weasl

Feedback and CAPA

Structured worker feedback and root cause analysis provide the input for CAPA processes.

Real-Time Dashboard in weasl

Real-time dashboard

Keep track of order progress, causes of disruptions, and production times at all times.

Here's what our customers say about weasl

"With weasl, we keep our sources of error and problems relatively low, and that's definitely a game-changer for process reliability, quality, and productivity."

weasl user Christian Sperka von Staudinger

Christian Sperka

Master Metalworker, Project Coordinator | Staudinger
"In iSAX, we have found a partner that can flexibly integrate our products into customer applications and implement our requirements in a solution-oriented manner. This makes us a strong team capable of meeting the future demands of smart manufacturing."
weasl user Lars Grupe from Sensopart

Lars Grupe

Industrial Engineering Manager | Sensopart

"With the growing shortage of experienced and qualified employees, weasl is the key to ensuring assembly quality."

weasl user Elmar Reuter of Alpha Verteilertechnik

Elmar Reuter

Retired Managing Director | Alpha Distribution Technology

"The longer we work with weasl, the more interesting the product becomes within the company. We want to continue expanding our use of weasl and make it an integral part of our day-to-day production."

weasl user André Hink of eAX Solutions

André Hink

Head of Prototype Shop and Production | eAX Solutions

"With weasl, iSAX has created a worker assistance system that is not only state-of-the-art, but also appealing and easy to use. The excellent support and continuous development are especially outstanding."

User review on Capterra

Capterra Review

"Weasl provides all the tools needed to create an efficient digital worker assistant, including not only production management itself but also comprehensive work plan creation and order scheduling functions."

Conclusion of the Factory Innovation Test Report

Conclusion of a Test Report

Factory Innovation

Ready for inspection-compliant medical device manufacturing?

Get to know weasl. We’ll show you how other medical device manufacturers are already benefiting from it today. During a personalized, no-obligation demo session,

  • we’ll take a look at the live system together

  • we’ll take the time to discuss your needs and use cases

  • we’ll introduce you to weasl using customer examples

Does this sound like a good fit for you? Then schedule your consultation.

Eduard Daoud - Chief Revenue Officer (CRO)

Eduard Daoud
Chief Revenue Officer