Micronebulisation disinfection
HyperDryMist® is a micronebulisation disinfection process designed for demanding environments. It uses a Swissmedic-certified device, and intervention follow-up is managed in the My Synapse app.
01HyperDryMist®
The micronebuliser disperses a hydrogen peroxide disinfectant formulation. The mist circulates through the room and reaches exposed surfaces. Its fine particles help it reach complex geometries and spread around equipment.
Size of 95% of the particles dispersed by HyperDryMist®.
H₂O₂ in the 99S formulation, combined with co-formulants. The formulation is selected for the application.
02Microbiological activity
The activity spectrum covers bacteria, viruses, fungi and spores. Each activity is linked to its microbial targets, concentration and contact time under the relevant test conditions.
Each log represents a tenfold reduction in the measured quantity. Three levels are shown below:
How to read these figures: a measured reduction is specific to the target microorganism, surface and test protocol conditions.
Findings on surfaces and equipment, to be interpreted in context.
Lodi · 2015
A poster describes a before-and-after study in 20 rooms. MDROs remained detectable in 14 rooms after manual chlorine disinfection; none were detected in samples taken after HyperDryMist®. These findings apply to the surfaces sampled under the conditions of that study.
Zurich · 2020
A study of 160 objects describes a cycle in a 60 m³ room: 10 minutes of dispersion, 45 minutes of exposure and 15 minutes of ventilation. This example illustrates the phases; the duration of an intervention is set according to the room and selected protocol.
Each process has a specific purpose: surface cleaning, disinfection or sterilisation.
Remove soil and other material from surfaces.
Act on microorganisms within a defined scope and under specified conditions. This is the process described here.
Eliminate all viable microorganisms through a validated process, particularly when reprocessing relevant instruments.
Illustration of the three processes.
03The five steps of the process
A five-step intervention, from needs assessment to the cycle report.
Define the intervention
Synapse Swiss defines the intervention according to the premises and microbiological objective. A dedicated contact coordinates the work with your facility.
A service shaped around your facility.The device disperses a hydrogen peroxide formulation. The cycle is set according to the room and applicable protocol.
Automated dispersion reaches exposed surfaces.Contact time allows the formulation to act on the target microorganisms. Its duration is defined by the protocol, room volume and cycle conditions.
Contact time is defined for each cycle.Ventilation helps reduce hydrogen peroxide levels in the room. It is included in the cycle and the schedule for returning the space to use.
A phase built into the intervention schedule.Planned checks inform the decision to return the area to use. Cycle follow-up and agreed checks are recorded in My Synapse.
A history that can be reviewed for quality follow-up.The device
The process uses a Swissmedic-certified device together with the disinfectant product.
The device and product are used according to their instructions. The cycle and checks are adapted to the premises and microbiological objective.
04Conditions of use
Hydrogen peroxide breaks down into water and oxygen. Other components depend on the formulation; 99S includes silver cations. Product choice and finishing instructions take account of surfaces and their use.
05Intervention follow-up
HyperDryMist® interventions and agreed checks are tracked in the My Synapse app. Information for quality follow-up is brought together according to the modules enabled for your facility.
Explore the My Synapse app06Comparing processes
A guide to comparing application, coverage and precautions.
| Process | Benefits | Limitations and precautions |
|---|---|---|
| H₂O₂ dry mistHyperDryMist® | No manual surface contact; can reach exposed surfaces out of sight; negligible residues. | |
| Wet misting | Contact-free application, depending on the system. | Coverage varies; wet deposits may require drying or wiping, depending on the product. |
| Ultraviolet lightUV-C | No contact; no chemical deposits. | Shadow areas; dose and exposure must be considered. |
| Ozone | No contact; gas disperses towards exposed surfaces. | Toxic gas; ventilation and checks are needed before re-entry. |
| Steam | Targeted application to areas reachable by the nozzle. | Manual application; heat and moisture; take care around electronics. |
| ChlorineManual application | Targeted application to areas reached by the operator. | Manual application; corrosion risk depends on concentration; rinsing depends on use. |
Coverage, residues and compatibility depend on the system, formulation and selected protocol.
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