IEC 80601-2-78-2024 PDF

Full title and description

St IEC 80601-2-78-2024 — IEC 80601-2-78: Medical electrical equipment — Part 2-78: Particular requirements for basic safety and essential performance of medical robots for rehabilitation, assessment, compensation or alleviation. This entry reflects the original IEC 80601-2-78 (2019) standard together with its Amendment 1 published in 2024; a revised edition (committee draft) is also under development.

Abstract

IEC 80601-2-78 specifies particular requirements to ensure the BASIC SAFETY and ESSENTIAL PERFORMANCE of medical robots that physically interact with patients who have movement impairments, when those robots are intended by the manufacturer to support or perform rehabilitation, assessment, compensation or alleviation of movement functions. The document excludes certain device categories (for example external limb prostheses, electric wheelchairs, diagnostic imaging equipment and personal care robots) and complements IEC 60601-1 and related collateral standards.

General information

• Status: Published (IEC 80601-2-78:2019) with Amendment 1 published in March 2024; a Committee Draft for the next edition is currently under development.
• Publication date: Main edition: July 2019; Amendment 1: March 2024.
• Publisher: International Electrotechnical Commission (IEC) / distributed via ISO cataloguing.
• ICS / categories: 11.040.01 (Medical equipment in general).
• Edition / version: Edition 1 (2019) with Amendment 1:2024; Edition 2 is in committee-draft stage (under development).
• Number of pages: Main standard: 144 pages (IEC 80601-2-78:2019); Amendment 1: 2024 (published amendment document: ~29 pages).

Scope

The standard applies to medical robots that are intended to physically interact with a patient to provide rehabilitation, assessment, compensation or alleviation of movement-related impairments. It lays down particular safety and performance requirements that supplement the general requirements of IEC 60601-1 and applicable collateral standards. The standard does not apply to external limb prosthetic devices, electric wheelchairs, diagnostic imaging equipment, or consumer personal-care robots — these are covered by other specific standards.

Key topics and requirements

• Requirements for BASIC SAFETY and ESSENTIAL PERFORMANCE of patient-interactive medical robots.
• Risk management and hazard identification for systems that move, support or interact with patients.
• Mechanical safety: guards, limits of travel, force and speed limits, safe motion control and fallback behavior.
• Control and software requirements for reliable therapeutic or assessment operation, including failure modes and safe states.
• Sensor, actuator and feedback requirements (position, force/torque, patient detection) and verification tests.
• Electrical safety and electromagnetic compatibility in the medical environment (in conjunction with IEC 60601-1 family standards).
• Usability, labelling, instructions for use, training and clinical considerations for safe operation and supervision.
• Verification, validation and clinical/bench testing requirements to demonstrate conformity.

Typical use and users

Typical users include medical device manufacturers (design and compliance teams), clinical engineers, test and conformity assessment laboratories, notified bodies and regulatory authorities, rehabilitation clinics and research institutions developing or evaluating patient-interactive rehabilitation robotics. The standard is used both for product design and for preparing technical documentation required for regulatory submissions and conformity assessment.

Related standards

Key related standards and normative references commonly used alongside IEC 80601-2-78 include: IEC 60601-1 (general medical electrical safety), IEC 60601-1-10 (physiologic closed-loop controller guidance), IEC 60601-2-33 (diagnostic imaging — referenced for exclusions), ISO 13482 (personal care robots), ISO 22523 (external limb prostheses), and ISO 7176 (electric wheelchairs). Manufacturers should review the normative references listed in the standard for full compliance context.

Keywords

medical robot; rehabilitation robot; patient-interactive robotics; essential performance; basic safety; IEC 80601-2-78; amendment 2024; risk management; therapeutic robotics; clinical assessment devices.

FAQ

Q: What is this standard?

A: IEC 80601-2-78 is a particular-part standard in the IEC 60601 family that defines specific safety and essential-performance requirements for medical robots used in rehabilitation, assessment, compensation or alleviation of movement impairments.

Q: What does it cover?

A: It covers mechanical, electrical, software and human interaction safety aspects specific to patient-interactive medical robots, including risk management, control requirements, sensor/actuator considerations, verification and instructions for use. It supplements IEC 60601-1 and other collateral standards.

Q: Who typically uses it?

A: Device manufacturers, design engineers, clinical engineers, test laboratories, regulators, conformity assessment bodies and clinical/research teams involved in developing, testing or deploying rehabilitation robotics.

Q: Is it current or superseded?

A: The original edition (IEC 80601-2-78:2019) is current and was amended by Amendment 1 published in March 2024. A revised edition (Committee Draft for Edition 2) is under development and will replace the current text when finalized; until that new edition is published the 2019 edition plus the 2024 amendment remains the normative reference.

Q: Is it part of a series?

A: Yes — it is a "part 2-xx" particular requirements standard within the IEC 60601 series (medical electrical equipment), which includes general requirements (IEC 60601-1) and various collateral and particular standards addressing specific device types.

Q: What are the key keywords?

A: medical robotics, rehabilitation robot, patient safety, essential performance, IEC 80601-2-78, amendment 2024, risk management, clinical assessment, assistive device.