electronic cigarette
Enable an agent to recognise an electronic cigarette, assess its configuration and condition, and determine which use, servicing, storage or disposal actions are appropriate.
Research draft, second pass
A second pass drafted this model: the structure a model of this thing needs, and what is known about it in the world. The line under this one says how the second half was obtained - researched against sources, or recalled without web access, in which case nothing here was read anywhere and every claim is a lead to verify. Unreviewed either way.
recalled by Codex without web access - no source was read
Researched by: Codex
Purpose and description
Enable an agent to recognise an electronic cigarette, assess its configuration and condition, and determine which use, servicing, storage or disposal actions are appropriate.
An electronic cigarette is an electrically powered device that heats a liquid, with or without nicotine, to generate an aerosol for inhalation through a mouthpiece without burning tobacco.
It can be Classify the device architecture and distinguish it from combustible, heated-tobacco and medical aerosol devices.; Check whether a liquid, pod, atomiser, battery or charger is documented as compatible.; Interpret controls, indicators and fault signals to assess readiness or lockout.; Identify supported replenishment, cleaning and component-replacement actions.; Flag conditions that require taking the device out of service and consulting product-specific guidance.; Identify disposal routes for the assembled device, batteries and residual liquid using applicable local requirements..
Distinguishing features
Uses electrical energy to generate aerosol from an e-liquid rather than relying on sustained combustion.
Includes or accepts a liquid supply connected to an aerosol-generating component and an inhalation path.
An electronic-cigarette appearance alone is insufficient: establish whether the aerosol source is e-liquid, a tobacco substrate or another material.
Nicotine content does not determine device identity; a compatible nicotine-free liquid does not change the device kind.
Distinguish it from a medical aerosol device through intended purpose and documented product classification rather than the presence of a mouthpiece alone.
Scope
+ Device architecture, including integrated, cartridge, pod and refillable configurations
+ E-liquid containment, delivery to the aerosol generator and compatibility
+ Electrical power, activation controls and operating states
+ Airflow and aerosol delivery through the mouthpiece
+ Device condition, protective functions, serviceability and end-of-life handling
- Combustible cigarettes and their combustion processes
- Heated-tobacco devices whose aerosol source is a tobacco substrate
- Medical nebulisers and therapeutic inhalers
- E-liquid formulation and chemical toxicology as independent substance models
- Human vaping behaviour, dependence and clinical outcomes
- Commercial product catalogues and individual-device histories as separate records
Characteristics
- Liquid-supply architecture
- sealed integrated reservoir | replaceable prefilled cartridge or pod | refillable reservoir | other | unknown Determines which replenishment actions are supported and which components can be separated.
- Aerosol-generation mechanism
- resistive heating | other documented mechanism | unknown Identifies the operating principle and the component constraints that require verification.
- Compatible liquid specification
- Link to documented liquid requirements and exclusions Prevents an agent from assuming that any liquid is suitable for the device.
- Declared nicotine concentration
- mg/mL, with label provenance; unknown when unverified Characterises the installed consumable without treating nicotine as a defining device feature.
- Reservoir capacity
- mL; distinguish nominal capacity from estimated remaining liquid Supports replenishment planning and interpretation of liquid-level observations.
- Activation method
- draw activated | button activated | combined | other | unknown Explains how aerosol generation starts and how unintended activation might occur.
- Operating state
- off | ready | activated | locked | charging | depleted | fault | unknown Separates readiness from charging, lockout and fault conditions.
- Electrical operating envelope
- Documented output power in W, voltage in V and supported atomiser resistance in ohms, where applicable Allows settings and replacement components to be checked against supported limits.
- Battery configuration
- integrated non-rechargeable | integrated rechargeable | replaceable cell | other | unknown Determines charging, replacement and disposal options.
- Charging requirements
- Link to specified input ratings, charging interface and compatible charging equipment Physical connector fit alone does not establish charging compatibility.
- Protective functions
- Documented activation lock, puff cutoff, short-circuit protection, thermal protection or other functions; present | absent | unverified for each Makes protective capabilities explicit without assuming every device provides them.
- Observed condition
- Record leakage, enclosure damage, battery deformation, abnormal heating, airflow obstruction and connector contamination separately Supports a condition assessment without compressing different faults into a single vague status.
Also called
Where this came from
wikidata · CC0 1.0
Drafted structure
Bundle to layer to finding to question, as the second pass will find it: 6 bundles · 11 layers · 20 findings · 31 questions.
Device identity and boundaries Establish what makes the object an electronic cigarette and which architecture it uses.
Similar-looking inhalation devices can use different aerosol sources and require different models.
Aerosol source and purpose
Identify the source material and intended role of the inhalation device.
Electronic-cigarette membership
Record evidence that the device electrically generates aerosol from e-liquid for vaping, including how ambiguous or multipurpose products are classified.
- What material does the device aerosolise, and by what documented mechanism? definition
- What evidence separates this device from a heated-tobacco product, medical nebuliser or other vaporiser? boundary
Architecture and component boundary
Describe how the power unit, liquid supply and aerosol generator form a working device.
Integrated and modular configurations
Distinguish an assembled electronic cigarette from its replaceable components, commercial model designation and individual-unit record.
- Which components are integrated, user-replaceable or supplied separately? definition
- Does the referenced object denote a complete device, a component, a product model or a particular unit? boundary
Liquid supply and aerosol generation Connect the installed liquid, its containment and its delivery to the aerosol-generating component.
A device can be electrically functional while its liquid supply or atomiser configuration makes operation inappropriate.
Liquid identity and containment
Record liquid identification, capacity and the reservoir or cartridge interface.
Installed liquid and reservoir
Keep declared liquid properties, remaining quantity and containment condition distinct from verified compatibility.
- What identifies the installed liquid, including its declared nicotine concentration and the source of that declaration? provenance
- What are the reservoir capacity, observable liquid level and signs of leakage? measurement
Liquid feed and atomiser
Describe how liquid reaches the aerosol generator and which consumable components it requires.
Feed and generator compatibility
Record the atomiser mechanism, liquid-feed arrangement and documented limits for compatible liquids and replacement parts.
- How does liquid reach the aerosol-generating component, and which parts degrade or require replacement? definition
- Which liquid specifications and atomiser configurations are supported by the device documentation? provenance
Activation, airflow and output Model the transition from user input to aerosol delivery through the inhalation path.
Activation logic, airflow and output settings jointly determine whether the device behaves as intended.
Controls and state transitions
Interpret draw sensors, buttons, locks, indicators and fault states.
Activation and lockout behaviour
Record how activation starts and ends, how readiness is indicated and how documented lockouts operate.
- Which inputs move the device between off, ready, activated, locked and fault states? definition
- How can an agent verify the current state and apply a documented activation lock? action
Air path and output envelope
Connect mouthpiece condition, airflow adjustment and supported electrical output.
Delivery path and supported settings
Record the airflow route, evidence of obstruction and supported settings without equating electrical power with inhaled dose.
- What airflow controls and mouthpiece passages exist, and what observations indicate blockage or liquid accumulation? measurement
- Which output settings are supported for the installed atomiser, and where are those limits documented? provenance
Battery, charging and protection Describe the energy source, charging interface and protective functions of the device.
Rechargeability, cell compatibility and fault protection vary independently of the liquid-supply architecture.
Energy source and charging interface
Identify battery construction and documented charging requirements.
Battery and charger compatibility
Distinguish integrated and replaceable batteries and record charging support independently from refillability.
- Is the battery rechargeable or replaceable, and what evidence establishes its specification? provenance
- Which charging equipment, input ratings and charging states does the manufacturer permit? action
Protective functions and fault response
Identify documented safeguards and conditions that prevent further operation.
Protection evidence and abnormal condition
Keep documented protection features separate from observed battery or electrical faults and unverified assumptions about safety.
- Which electrical, thermal and activation protections are documented, and what evidence supports each claimed function? provenance
- What product-specific response is required for abnormal heating, battery deformation, damaged contacts or repeated fault indications? action
Serviceability, conformity and end of life Determine supported maintenance, evidence of applicable conformity and the route out of service.
Electronic cigarettes combine consumable liquid, aerosol-contact parts and electrical waste with architecture-specific service limits.
Maintenance and consumable replacement
Identify permitted cleaning, refilling and component-replacement actions.
Supported service boundary
Record which maintenance actions the design and documentation support and which observations indicate exhausted or degraded components.
- Which parts may be cleaned, refilled or replaced, and what documented procedure applies to each? action
- Which observed symptoms distinguish liquid depletion, atomiser degradation, leakage and electrical failure? definition
Conformity and disposal evidence
Associate jurisdiction-specific requirements and disposal instructions with the relevant device configuration.
Applicable requirements and claims
Record applicable standards and regulatory requirements with issuing bodies, versions, jurisdiction and evidence, while distinguishing a visible mark from a verified claim.
- Which standards or requirements apply to this configuration, intended market and assessment date, and who issues them? boundary
- What declaration, test report or certification record supports each conformity claim? provenance
Retirement and waste routing
Determine when the device leaves service and how its battery, electronics and residual liquid must be handled.
- Which documented condition or depletion threshold makes this configuration ready for retirement? definition
- Which local collection route accepts the device and residual liquid, and is any component separation explicitly supported? action
Evidence and external alignment What the world already says about this thing, gathered so the model can be checked against it.
A model that cannot be lined up against existing standards, identifiers and practice cannot be adopted by anyone who already uses them.
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.
- This describes the device kind, not a particular brand, product model, physical unit, or the activity of vaping.
- Measurement ranges are approximate recall-based examples, not specification limits; device architecture and market strongly affect them.
- Check current jurisdictional rules, standard editions, and product-specific applicability first; electrical or battery compliance does not establish aerosol safety.
- Which of these check these first hold for the sense of electronic cigarette this model covers, and on what evidence? provenance
Kinds and varieties
Recalled without web access and unsourced; every item is a lead to verify.
- Disposable devices with non-refillable liquid reservoirs
- Reusable devices with replaceable prefilled cartridges or pods
- Refillable pod systems
- Pen-style refillable devices
- Tank systems with adjustable-power battery units
- Mechanical devices without electronic power regulation
- Which of these kinds and varieties hold for the sense of electronic cigarette this model covers, and on what evidence? provenance
Identifiers and schemes
Recalled without web access and unsourced; every item is a lead to verify.
- GTIN - An 8-, 12-, 13-, or 14-digit trade-item identifier - Identifies a marketed product or packaging configuration, not the device kind or an individual physical unit.
- Which of these identifiers and schemes hold for the sense of electronic cigarette this model covers, and on what evidence? provenance
Standards and regulation
Recalled without web access and unsourced; every item is a lead to verify.
- European Parliament and Council Directive 2014/40/EU, Article 20, establishes requirements for electronic cigarettes and refill containers within its scope.
- US Food and Drug Administration tobacco-product rules regulate electronic nicotine delivery systems within their scope, including applicable premarket authorization requirements.
- IEC 62133-2, issued by the International Electrotechnical Commission, addresses safety of portable sealed rechargeable lithium cells and batteries.
- UL 8139, issued by UL Standards & Engagement, addresses electrical-system safety of electronic cigarettes and vaping devices.
- UN Manual of Tests and Criteria, subsection 38.3, sets transport tests for lithium cells and batteries.
- Which of these standards and regulation hold for the sense of electronic cigarette this model covers, and on what evidence? provenance
Real-world use
Recalled without web access and unsourced; every item is a lead to verify.
- Inhalation of nicotine-containing aerosol.
- Inhalation of nicotine-free flavored aerosol.
- Use by some smokers as a substitute for combustible cigarettes or during attempts to stop smoking.
- Concurrent use with combustible tobacco products.
- Which of these real-world use hold for the sense of electronic cigarette this model covers, and on what evidence? provenance
Typical measurements
Recalled without web access and unsourced; every item is a lead to verify.
- Liquid reservoir capacity - Approximately 1-10 for many cartridge, pod, and tank products; some devices hold more - mL
- Battery capacity - Approximately 200-3000 for many single-cell devices - mAh
- Electrical heating power - Approximately 5-100 across many pod and adjustable-power devices - W
- Heating-coil resistance - Approximately 0.1-3 - Ω
- Nicotine concentration in liquid - Approximately 0-50 in commonly encountered products, with substantial market variation - mg/mL
- Which of these typical measurements hold for the sense of electronic cigarette 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.
- Battery short circuits, damage, or unsuitable charging can cause overheating, fire, or cell rupture.
- Liquid leakage can expose users or children to nicotine through ingestion or skin contact.
- Insufficient liquid supply to the heater can overheat the wick and liquid, producing a burnt aerosol and increased thermal decomposition products.
- Aerosol can contain irritants, carbonyl compounds, and metals; composition depends on liquid, device materials, power, and operating conditions.
- Nicotine-containing products can cause dependence and acute poisoning; unintended activation or hot liquid droplets can cause burns.
- Which of these failure modes and hazards hold for the sense of electronic cigarette this model covers, and on what evidence? provenance
Regional variation
Recalled without web access and unsourced; every item is a lead to verify.
- Jurisdictions differ in whether products are regulated as tobacco products, consumer products, medicines, or prohibited goods.
- Restrictions on nicotine concentration, liquid capacity, flavors, disposable products, advertising, and purchaser age vary by jurisdiction.
- Product availability and the prevalence of refillable, prefilled, and disposable designs differ between markets.
- Which of these regional variation hold for the sense of electronic cigarette 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.
- Combustible cigarette - Burns tobacco to produce smoke; an electronic cigarette heats liquid to produce aerosol.
- Heated tobacco product - Heats a tobacco substrate rather than primarily aerosolizing an e-liquid.
- Medical nebulizer - Generates an aerosol for medical delivery, commonly by compressed gas, ultrasound, or a vibrating mesh rather than an e-cigarette heating coil.
- E-liquid - Is the consumable formulation placed in the device, rather than the device itself.
- Vaporizer - Is a broader device category that can include equipment for liquids, dry herbs, or other materials; electronic cigarettes are a narrower inhalation-device category.
- Which of these neighbouring kinds and how to tell them apart hold for the sense of electronic cigarette this model covers, and on what evidence? provenance
What the second pass must settle
- Does an existing Vercy world model already own this concept, and which neighbouring models should supply shared battery, liquid and aerosol-generator concepts?
- Where should the registry boundary fall for multipurpose liquid vaporisers and devices using aerosol-generation mechanisms other than resistive heating?
- Which authoritative standards, issuing bodies and conformity requirements apply across the intended jurisdictions and device architectures?
- What sourced capacity, dimension and electrical-output ranges are representative of each architecture without implying universal limits?
- Which observable fault symptoms reliably support state assessment, and which require product-specific diagnostics or laboratory measurement?