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medical equipment

vr.tr.medical-equipment · thing-q6657015

Enable an AI agent to recognise medical equipment, assess evidence of its clinical readiness, and identify permitted use, maintenance or withdrawal actions.

Thing Registry Physical world and living systems PHY.OBJ

Bundle → Layer → Finding → Questions Filled

7 bundles · 13 layers · 20 findings · 32 questions

Medical purpose and boundaries Establishes why equipment belongs in this category and where its intended medical use ends.

Intended medical function

Captures the evidenced medical role and its relationship to narrower equipment types.

Purpose evidence

Record the intended medical purpose with its documentary basis and identify the subtype that supplies further detail.

  1. What medical purpose is stated in the equipment's authoritative documentation? definition
  2. Which narrower equipment model covers its principal function, and what remains owned by this umbrella model? boundary

Patient and care context

Describes the people, procedures and environments for which suitability is documented.

Intended-use limits

Record supported patient groups, applications, care settings and explicit exclusions without inferring clinical appropriateness.

  1. Which patient populations, anatomical applications and care settings are included or excluded? boundary
  2. What evidence or qualified review is required before assigning this equipment to the proposed use? action
Clinical function and performance Connects the equipment's operating principle to its measurable medical capabilities.

Medical inputs and outputs

Identifies what the equipment senses, processes, delivers or physically supports.

Operating principle and envelope

Record the operating principle and subtype-specific output or measurement limits with units and relevant conditions.

  1. What physical principle enables the equipment to measure, image, deliver treatment or support a patient? definition
  2. What ranges, accuracy, resolution, capacity and duty limits describe its medical function, and under which conditions? measurement

Performance verification

Captures evidence that the required medical function remains within accepted limits.

Verified clinical capability

Distinguish successful startup from documented verification of the measurements or outputs relevant to clinical use.

  1. Which checks verify clinically relevant performance, and what acceptance limits and reference equipment do they use? measurement
  2. Where are the latest results recorded, and what changes or events invalidate their applicability? provenance
Patient interface and reprocessing Covers contact with patients and biological material, including the conditions for safe reuse.

Contact and accessories

Identifies patient-contact pathways and the accessories through which medical functions are performed.

Patient pathway compatibility

Record contact sites, contact duration and supported accessories or consumables for the intended application.

  1. Which components contact the patient, sterile tissue, bodily fluids or specimens, and for how long? boundary
  2. Which patient interfaces and consumables are documented as compatible with this configuration and application? provenance

Reuse and contamination control

Records the required contamination-control process and evidence supporting release after processing.

Reprocessing and reuse limits

Identify single-use restrictions or documented reusable pathways, including process compatibility and release evidence.

  1. Which components are single-use, and which have documented cleaning, disinfection or sterilisation instructions and reuse limits? provenance
  2. What evidence is required to release equipment after use, contamination or reprocessing? action
Safe operation and continuity Describes operating states, protective functions and dependencies that affect patient safety.

Controls, alarms and protection

Captures how operating modes and protective functions constrain equipment use.

Protective-function readiness

Record applicable alarms, interlocks, output limits and their verified status without assuming every equipment type has them.

  1. Which operating modes, controls, alarms and interlocks govern this equipment's clinically relevant functions? definition
  2. What documented response applies when a required protective function fails, is disabled or has not been checked? action

Dependencies and interruption

Identifies resources and environmental conditions needed to sustain the medical function.

Loss-of-function response

Record supply requirements, applicable backup capability and documented escalation when medical function is interrupted.

  1. What power, battery endurance, gas, suction, network and environmental limits apply, with units and operating conditions where relevant? measurement
  2. What documented equipment response and operator escalation apply when a required dependency is lost? action
Configuration, maintenance and release Connects equipment configuration and service history to evidence of clinical readiness.

Supported configuration

Records the combination of hardware, software and interfaces used to perform a medical function.

Configuration-dependent suitability

Identify supported component combinations and clinically significant dependencies on software or connected systems.

  1. Which hardware, software, accessories and connected systems define the configuration being assessed? provenance
  2. Which configuration changes require compatibility review or renewed verification before clinical use? action

Service and clinical release

Distinguishes service completion from evidence supporting return to clinical use.

Maintenance status and release evidence

Record required inspections, calibration where applicable, wear limits and unresolved faults alongside release authority.

  1. What maintenance, inspection, calibration or replacement criteria apply, and which are currently satisfied or overdue? provenance
  2. Who may release the equipment after servicing or a fault, and what evidence must support that decision? action
Regulatory evidence and traceability Connects equipment identity to applicable market requirements and subsequent safety restrictions.

Classification and conformity

Records jurisdiction-specific requirements without treating one jurisdiction's rules as universal.

Applicable requirement evidence

Identify the regulatory category, relevant standards and conformity records, including their scope and applicability.

  1. How is this equipment classified in the intended jurisdiction, and which authoritative source establishes that classification? provenance
  2. Which standards, issuing bodies, editions, conformity records or marks apply to this subtype and configuration? provenance

Identity and safety notices

Supports matching equipment to recalls, corrective actions and restrictions on use.

Notice applicability and disposition

Specify identity evidence needed to determine whether a safety notice applies and whether its required action is complete.

  1. Which manufacturer, model, serial or lot identifiers, device identifiers where applicable, and software versions determine notice applicability? provenance
  2. What use restriction, corrective action or withdrawal is required by an applicable notice, and how is completion evidenced? action
Evidence and external alignment What the world already says about this thing, gathered so the model can be checked against it.

Reported evidence

Findings from the breadth pass, kept separate from the structural claims.

Check these first

Recalled without web access and unsourced; every item is a lead to verify.

  1. Which of these check these first hold for the sense of medical equipment this model covers, and on what evidence? provenance

Kinds and varieties

Recalled without web access and unsourced; every item is a lead to verify.

  1. Which of these kinds and varieties hold for the sense of medical equipment this model covers, and on what evidence? provenance

Identifiers and schemes

Recalled without web access and unsourced; every item is a lead to verify.

  1. Which of these identifiers and schemes hold for the sense of medical equipment this model covers, and on what evidence? provenance

Standards and regulation

Recalled without web access and unsourced; every item is a lead to verify.

  1. Which of these standards and regulation hold for the sense of medical equipment this model covers, and on what evidence? provenance

Real-world use

Recalled without web access and unsourced; every item is a lead to verify.

  1. Which of these real-world use hold for the sense of medical equipment this model covers, and on what evidence? provenance

Failure modes and hazards

Recalled without web access and unsourced; every item is a lead to verify.

  1. Which of these failure modes and hazards hold for the sense of medical equipment this model covers, and on what evidence? provenance

Regional variation

Recalled without web access and unsourced; every item is a lead to verify.

  1. Which of these regional variation hold for the sense of medical equipment this model covers, and on what evidence? provenance

Neighbouring kinds and how to tell them apart

Recalled without web access and unsourced; every item is a lead to verify.

  1. Which of these neighbouring kinds and how to tell them apart hold for the sense of medical equipment this model covers, and on what evidence? provenance

Classifiers Filled

Family
Thing Registry
Category
Physical world and living systems
Entry kind
thing
Plane
PHY
Domain
PHY.OBJ
Other names and narrower kinds
tick twister, absorbent pad, sierra injection ampoule, medicine container, cupping vessel, apothecary ladle, pharmaceutical tool, bleeding cup, Surgical Needles & Sutures, Medical Reflex Hammers & Tuning Forks, Medical Stretchers & Gurneys, otoscopes and ophtalmoscopes

What it is Filled

Medical equipment is the reusable apparatus and machinery used for medical purposes such as diagnosis, monitoring, treatment or rehabilitation, generally requiring calibration, maintenance, repair, user training or eventual decommissioning.

In scope

  • Medical intended purpose, patient population, care setting and equipment classification
  • Diagnostic, monitoring, therapeutic, life-support or rehabilitation capabilities and their limits
  • Patient-contact components, accessories, consumables and configuration dependencies
  • Clinical readiness, performance verification, maintenance and reprocessing status
  • Equipment-specific hazards, protective functions and responses to loss of essential function
  • Identification, applicable conformity evidence, recalls and restrictions on use

Out of scope

  • Clinical diagnosis, prescribing and patient treatment decisions
  • Medicines, biological products and their therapeutic properties, except as equipment interfaces
  • Standalone medical software, except its relationship to physical equipment
  • Hospital buildings, utility infrastructure and general furniture without a medical intended purpose
  • Detailed models of individual equipment subtypes, product lines or serial-numbered assets
  • Healthcare staffing, procurement contracts and service-provider organisations

Why it exists Filled

Enable an AI agent to recognise medical equipment, assess evidence of its clinical readiness, and identify permitted use, maintenance or withdrawal actions.

Distinguishing features Filled

  • Look for a documented medical intended purpose; presence in a hospital or use by a clinician alone does not establish category membership.
  • Distinguish the physical equipment from a medicine it administers, a specimen it analyses or a patient condition it measures.
  • Distinguish equipment from supplies consumed during its operation; record disposable equipment and combination products as boundary cases requiring an explicit inclusion rule.
  • Separate equipment capability from clinical suitability: a functioning unit may still be unsuitable for a particular patient, procedure or care environment.
  • Treat this entry as an umbrella category; an infusion pump, imaging system or ventilator requires subtype-specific detail rather than assumptions shared by every medical device.

What robots and AI may and may not do Filled

Must not

  • Use or release equipment that has failed safety checks or is past its calibration date.
  • Silence or disable alarms on equipment connected to a patient.
  • Change settings on equipment in use on a patient without a clinician's instruction.
  • Reuse single-use parts or skip decontamination between patients.

Only with a human decision

  • Any change to equipment settings that affects a patient's treatment.
  • Withdrawing equipment from service during care.

May

  • Track inventory, location, calibration and maintenance dates of medical equipment.
  • Report faults, alarms and overdue checks to the responsible clinical engineering team.
  • Operate equipment only within the functions it is authorized and trained for.

Moral aspects Filled

  • Equipment failures can injure or kill patients.
  • Fair access to equipment affects who gets diagnosis and treatment.

Who is affected

  • Patients
  • Clinicians and technicians
  • Hospitals and clinics

Owners Filled

Steward

The healthcare organization that owns it; regulators keep device registers and recall records.

Master systems

  • National medical device registers and recall databases

Links to other meta-models Filled

parent

  • Q10273457 - registry parent class
  • Q115633690 - registry parent class
  • Q39546 - registry parent class

What else AI and robots need to interact with it Filled

Identity and identifiers required Filled

  • Vercy registry: vr.tr.medical-equipment
  • Wikidata: Q6657015 (https://www.wikidata.org/wiki/Q6657015)

Direct properties required Filled

  • Intended medical purpose: Documented purpose; diagnosis, monitoring, therapy, life support, rehabilitation or another evidenced medical function
  • Equipment subtype: Link to the applicable narrower equipment model
  • Intended population and setting: Documented patient groups, anatomical applications and professional, home, transport or other settings
  • Clinical performance envelope: Subtype-specific ranges, accuracy, resolution, capacity and duty limits with units and test conditions
  • Patient interface: No direct contact, external contact, invasive contact or another documented interface; include contact site and duration where relevant
  • Operating and release status: Unknown, awaiting inspection, ready, in use, degraded, awaiting reprocessing, under maintenance, quarantined or retired
  • Protective-function status: Verified, failed, disabled, untested or not applicable for each alarm, interlock or protective function
  • Configuration and compatibility: Links to supported accessories, consumables, software versions and connected systems
  • Power and service dependencies: Documented electrical, battery, gas, water, suction, network or other dependencies; not applicable where appropriate
  • Maintenance and verification evidence: Applicable service instructions, inspection results, calibration records and next-due criteria
  • Reprocessing status: Unknown, contaminated, cleaned, disinfected, sterilised, released or not applicable, as required by the equipment instructions
  • Regulatory and restriction evidence: Jurisdiction-specific classification, conformity records, applicable standards and editions, notices and use restrictions

Recognition required Filled

  • Apparatus bearing device labels, serial numbers and asset tags.
  • Found in clinical settings, often on carts or mounted near patient beds.

Capabilities and actions required Filled

  • Classify equipment by documented medical purpose and link it to a narrower equipment model.
  • Compare documented capabilities and configuration with a specified clinical-use requirement, flagging gaps for qualified review.
  • Assess readiness from inspection, performance, maintenance, reprocessing and protective-function evidence.
  • Identify compatible patient interfaces, accessories, consumables and supporting services.
  • Route faults, contamination, overdue checks or applicable safety notices into inspection, servicing or quarantine workflows.
  • Present documented operating constraints and escalation requirements without independently selecting patient treatment settings.

Hazards and failure modes required Filled

  • Malfunction, miscalibration or wrong settings that harm patients.
  • Infection from poorly decontaminated equipment.
  • Electrical and radiation hazards to patients and staff.

Standards and interfaces required Filled

  • IEC 60601, medical electrical equipment, International Electrotechnical Commission.
  • ISO 13485, quality management for medical devices, International Organization for Standardization.

Context of use required Filled

  • Medical equipment is used in hospitals, clinics, laboratories, ambulances and home-care settings.
  • It supports diagnosis, monitoring, treatment and rehabilitation through functions such as imaging, physiological measurement and therapeutic support.
  • Equipment management includes assessing readiness for its intended clinical use and arranging maintenance, calibration and eventual replacement.

Sources Filled

  1. Wikidata item Q6657015: medical equipment - identity and sense of the item
  2. Wikipedia: Medical equipment - general description of the item

Open questions

  • Does the registry intend medical equipment to include single-use instruments, implants, in vitro diagnostic instruments and assistive devices, or are some owned by neighbouring entries?
  • Does an existing Vercy world model already own this concept, requiring this registry entry to link to it rather than produce a second publication?
  • Which authoritative definitions and subtype taxonomy should establish the umbrella category when the registry has no recorded definition?
  • Which jurisdictions and equipment subtypes should be researched first to establish applicable classifications, standards, issuing bodies and conformity evidence?
  • Which subtype sources establish typical capacities, dimensions, failure modes and release criteria without falsely generalising them across all medical equipment?

Machine files

Provenance

thing registry research (pass 2) · unreviewed

Built from: models/things/publications/thing-q6657015/spec.json