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Des salles critiques qui restent dans leurs limites.

Blocs opératoires, chambres d’isolement, pharmacies et laboratoires dépendent de renouvellements d’air, de cascades de pression, de températures et de gaz médicaux qui restent dans leurs limites. Une mesure continue alerte les services techniques avant qu’une salle ne dérive et donne à l’hygiène et à la pharmacie les enregistrements dont elles ont besoin.

Industrie

Santé

Mesures

5

Sources citées

4

1. Santé · Environnements hospitaliers

   Limits that protect patients

   Operating theatres, isolation rooms, pharmacies and laboratories protect patients only while air changes, pressure cascades, temperatures and medical gases stay within limits. When ventilation drifts or a pressure cascade reverses, the risk is invisible until an audit or an infection reveals it.

2. Ce qui est mesuré

   Pressure, air, gases and cold

   Sensors measure pressure differentials between rooms, air changes, temperature and humidity in critical rooms, particle counts in cleanrooms, medical gas pipeline pressures in plant rooms and zones, and temperatures in pharmacy rooms, fridges and freezers. Each reading carries its time and its quality flags.

   Instruments

   Pressure differential · Temperature and humidity · Particle counters · Gas pressure · Storage temperature

3. Le nœud de base

   Drift before breach

   The node checks every room against its limits, alerts estates when a pressure cascade or temperature starts to drift, records each excursion with its duration for infection control and pharmacy, and keeps an audit trail that inspectors can follow. Nothing is lost when a link drops; the node keeps it.

4. Radio et liaisons

   Inside the hospital network

   Hospitals have fibre networks, and monitoring rides them through a security gateway that keeps it separate from clinical systems. Battery sensors in stores and fridges reach a gateway over a low-power link without new cabling. Each link is chosen for the place, not from a catalogue.

   Liaisons

   Fibre · LoRaWAN

5. Comment ça marche

   From a falling cascade to a safe list

   Before the morning list, the pressure difference between a theatre and its corridor starts to fall. The node alerts estates, who find a slipping fan belt and fix it before the first patient arrives. Infection control sees the excursion and its resolution on record.

6. De la commande à l’exploitation · Commande

   Scope the critical rooms

   The scope reads the hospital’s critical rooms, ventilation systems, gas zones, pharmacy stores and audit findings. Nexus Observatory Inc. returns the monitoring design, joins to building systems, security design and a price per hospital and per year. Every assumption in the scope is written down and priced.

   Planifier un déploiement

7. De la commande à l’exploitation · Relevé

   Survey rooms and plant

   Crews survey critical rooms, plant rooms and stores with estates, infection control and pharmacy: sensor positions, pressure references, gas zones, fridges and network access. Findings are recorded with drawings. Every finding is kept with the site record for the crews who follow.

8. De la commande à l’exploitation · Autorisations

   Clinical access rules

   Work in clinical areas follows the hospital’s infection control and access rules, theatre work is scheduled around lists, and connecting to building systems goes through change control. Every permit is kept with the record. Approvals are tracked site by site, so nothing waits unseen.

9. De la commande à l’exploitation · Fabrication

   Build and calibrate

   Sensors are calibrated against traceable references, gateways and the node configured with each room’s limits, enrolled with their identities and tested together before shipping. Test results travel with the kit to the site. Nothing ships until the whole kit has passed its tests together.

   Ouvrir le configurateur de stations

10. De la commande à l’exploitation · Installation

    Install around clinical work

    Crews install sensors in rooms, plant and stores in agreed windows, connect gateways and the node behind the security gateway, and record every point. The site record is updated before the crew leaves. Crews follow the site safety plan throughout the work.

11. De la commande à l’exploitation · Mise en service

    Commission against validation

    Chaque nœud prouve son identité. Readings are compared with the latest ventilation validation, particle counts with the cleanroom classification, gas pressures with plant gauges, and alarms are tested with estates. Results are signed and kept with the site record. Acceptance is recorded with the owner before handover.

12. De la commande à l’exploitation · Exploitation

    Stay within limits

    Estates see every critical room live and fix drifts before limits are breached; infection control receives pressure and air change records; pharmacy receives storage records; every excursion is kept with its duration. Reports for owners and funders come from the same record.

13. De la commande à l’exploitation · Maintenance

    Revalidate and audit

    Sensors are recalibrated on the agreed plan, rooms revalidated on their schedule, software patched in rings, and audit packs produced from the record. Every change is kept. Spares and procedures travel with the crews. Maintenance history stays with each site for its whole life.

    Réserver des services sur le terrain

14. Produits de données

    For estates, infection control and pharmacy

    Estates and engineering teams receive room alarms; infection control receives pressure and air change records; pharmacy receives storage temperature records; inspectors and quality teams receive audit packs, each tied to room and time. Each product carries its site, time and quality flags.

    Voir les produits de données

15. Preuves

    Guidance for every room

    Ventilation follows the specialised healthcare ventilation guidance, medical gases the pipeline guidance, cleanrooms the international cleanliness classification and medicines the international storage guidance. Every reading, excursion and fix is kept for audit. Records are open to the people who must check them.

    Référentiels

    HTM 03-01 · HTM 02-01 · ISO 14644-1 · WHO Technical Report Series 961, Annex 9

16. Ce que vous obtenez

    Surveillance des sites miniers, industriels et portuaires

    Radar de pente, surveillance des parcs à résidus, des poussières et de l’eau, et connectivité du site pour l’exploitation et la fermeture. Fourni sous forme de service géré et matériel + logiciel, pour mining, heavy industry, ports. Scale: Site portfolios. Service levels are written as numbers you can measure on your own dashboard.

    Parler aux ventes

17. Étape suivante

    Planifier avec nous : environnements hospitaliers

    Tell us the site, the measurements and the rules it answers to. We reply with a survey proposal, a design and a scope for hospital environments. An engineer replies with a survey proposal and a scope, and the plan grows from one site to the network you need, at your pace.

    Planifier un déploiementOuvrir le configurateur de stationsOuvrir le Studio

01Le lieu et ses dangers

Où il fonctionne, et ce qui peut mal tourner.

Operating contextSpecialised ventilation for healthcare premises and medical gas pipeline systems have published technical guidance, cleanroom air cleanliness is classified by particle concentration under the international standard, and medicines must be stored within their temperature ranges under international guidance for storage and transport.

Dangers

• Theatre ventilation failing during surgery
• Isolation room pressure reversing
• Pharmacy fridges and rooms out of range
• Medical gas pressure falling
• Excursions discovered only at the next audit

02Ce qu’il faut mesurer

Quoi, où, à quelle fréquence, et selon quelles règles.

Chaque mesure indique où elle est prise, à quelle fréquence, et la norme ou la réglementation publique qui la fonde. Les numéros de la colonne des sources ouvrent la source citée plus bas.

03La pile d’observation

D’un module de base à un réseau.

Les mêmes briques à chaque échelle : des instruments et un nœud de base, un site avec sa radio, une flotte exploitée comme un tout, et un réseau fédéré sur le protocole ouvert.

1. 01

   Unité de base

   A room point: pressure, temperature, humidity and particle sensors on an industrial gateway.

   Build a station →
2. 02

   Site

   A hospital: every critical room, gas zone and store on one node behind a security gateway.

   Plan a site →
3. 03

   Parc

   Every hospital of a health system on one estates and compliance view.

   Managed offers →
4. 04

   Réseau

   Records reach estates, infection control, pharmacy and inspectors in agreed formats.

   The open protocol →

• 01Moniteur de qualité de l’air
• 02Station météo compacte
• 03Compteur d’énergie et de qualité de l’onde
• 04Passerelle OT (OPC UA, Modbus)
• 05Nœud de périphérie (Wedge)
• 06Passerelle zéro confiance
• 07Terminal fibre

Radio et liaisons

Fibre

Hospitals have fibre networks; monitoring rides them through a security gateway.

Radio et liaisons

LoRaWAN

Battery sensors in stores and fridges reach a gateway over a low-power link without cabling.

Edge computeThe node checks every room against its limits, alerts estates before a pressure cascade fails, records excursions with their duration for infection control and pharmacy, and keeps an audit trail.

PowerMonitoring runs on the hospital’s essential supply so it stays up through power events.

04Comment ça marche

De l’instrument au produit.

Le parcours d’une observation, niveau par niveau, avec l’interface de chaque liaison et une nomenclature en dessous ; puis comment ce nœud devient un site, une flotte et des réseaux fédérés.

05De la commande à l’exploitation

Chaque étape, du premier appel à un site en service.

La même équipe et le même dossier portent le travail, du cadrage à la maintenance.

1. 01 Order

   Scope the critical rooms

   The scope reads the hospital’s critical rooms, ventilation systems, gas zones, pharmacy stores and audit findings. Nexus Observatory Inc. returns the monitoring design, joins to building systems, security design and a price per hospital and per year. Every assumption in the scope is written down and priced. 1

2. 02 Survey

   Survey rooms and plant

   Crews survey critical rooms, plant rooms and stores with estates, infection control and pharmacy: sensor positions, pressure references, gas zones, fridges and network access. Findings are recorded with drawings. Every finding is kept with the site record for the crews who follow. 3

3. 03 Permits

   Clinical access rules

   Work in clinical areas follows the hospital’s infection control and access rules, theatre work is scheduled around lists, and connecting to building systems goes through change control. Every permit is kept with the record. Approvals are tracked site by site, so nothing waits unseen.

4. 04 Build

   Build and calibrate

   Sensors are calibrated against traceable references, gateways and the node configured with each room’s limits, enrolled with their identities and tested together before shipping. Test results travel with the kit to the site. Nothing ships until the whole kit has passed its tests together.

5. 05 Install

   Install around clinical work

   Crews install sensors in rooms, plant and stores in agreed windows, connect gateways and the node behind the security gateway, and record every point. The site record is updated before the crew leaves. Crews follow the site safety plan throughout the work.

6. 06 Commission

   Commission against validation

   Chaque nœud prouve son identité. Readings are compared with the latest ventilation validation, particle counts with the cleanroom classification, gas pressures with plant gauges, and alarms are tested with estates. Results are signed and kept with the site record. Acceptance is recorded with the owner before handover. 12

7. 07 Operate

   Stay within limits

   Estates see every critical room live and fix drifts before limits are breached; infection control receives pressure and air change records; pharmacy receives storage records; every excursion is kept with its duration. Reports for owners and funders come from the same record. 14

8. 08 Maintain

   Revalidate and audit

   Sensors are recalibrated on the agreed plan, rooms revalidated on their schedule, software patched in rings, and audit packs produced from the record. Every change is kept. Spares and procedures travel with the crews. Maintenance history stays with each site for its whole life. 2

06Produits de données et intégration

Ce qu’il fournit, à qui, et dans quels systèmes.

Produits de données

• Room alarmsEstates and engineering teams
• Pressure and air change recordsInfection control
• Storage temperature recordsPharmacy
• Audit packsInspectors and quality teams

Intégration

• Gestion des bâtimentsAlarms and readings join the building management system.
• Quality systemsRecords feed audits and inspections.
• MaintenanceDrifts open work orders.

Exchanged through BACnet, OPC UA, HL7 FHIR.

07Questions des acheteurs

Avant de cadrer votre projet.

Does it replace ventilation validation?

No. It watches continuously between validations.

Is it secure on the hospital network?

It sits behind a security gateway.

Can pharmacy use it?

Yes, for storage temperature records.

Does it touch clinical systems?

No. It covers building and storage environments.

08Ressources

Les sources de cette page.

Normes, réglementations et lignes directrices publiques, citées là où elles s’appliquent. Chacune ne s’applique que dans sa juridiction ou son champ.

1. 1HTM 03-01: Specialised ventilation for healthcare premisesNHS England
2. 2ISO 14644-1: Cleanrooms and associated controlled environments, classification of air cleanliness by particle concentrationInternational Organization for Standardization
3. 3HTM 02-01: Medical gas pipeline systemsNHS England
4. 4WHO Technical Report Series 961, Annex 9: Model guidance for the storage and transport of time- and temperature-sensitive pharmaceutical productsWorld Health Organization · 2011

09Voir aussi

Cas d’usage et solutions.

10Santé : domaines spécialisés

Les autres domaines de cette industrie.

Présentez-nous le site.

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