Infection control autopsy room P3バイオセーフティ対策室

for biocontainmentfor airborne infection isolationstainless steel

Application
An autopsy room designed to prevent infection during pathological autopsies. Ceiling-mounted low-velocity airflow suppresses aerosols generated at the autopsy table. Exhaust is taken from around the table to prevent aerosol dispersion. A sterilization basin under the table collects falling contaminants. Room and table-area exhaust air is purified through HEPA filtration and discharged as sterile air.

Key features

• The room is maintained under negative pressure.
• A filter unit is installed above the autopsy table to suppress aerosols generated on the table.
• Intake slits around the autopsy table provide suction to prevent aerosol spread.
• A sterilization liquid basin is provided under the table to collect contaminated falling materials.

Standards & specifications
Autopsy room: P3 biosafety countermeasure room
Walls and floor: chemical‑resistant and washable
Illumination: approx. 500 Lux

HVAC & dust control: Temperature control: general HVAC (approx. 26°C in summer, 20°C in winter)
All‑fresh air supply system
Outside air treatment: prefilter and medium efficiency filters
Exhaust treatment: HEPA filter (0.3 μm particles (PAO) ≥ 99.99%)
Autopsy room internal pressure: −40 Pa
Ante‑room internal pressure: −20 Pa

Autopsy table
Ceiling-mounted sterile laminar-flow (air curtain) unit above the table
Intake openings along the full perimeter of the table
Tabletop illuminance: 1,000 Lux
Sterilization liquid basin under the table; stainless rollers or grating provided
Vertical adjustment: 20 cm up/down

Auxiliary equipment
Autoclave: electric, vertical type
Handwash basin: sterilization liquid treatment tank included
Shower room: hot water shower available
Sterile locker: fitted with sterilization lamp
Safety cabinet: selectable IIA or IIB type

Power & utilities
Electric supply: AC100V 1φ 50/60Hz, AC200V 3φ 50/60Hz
Other utilities: hot water, municipal water

Features / Technical summary

• Purpose: Infection prevention during pathological autopsy (biohazard control)
• Room pressure control: autopsy room −40 Pa, ante‑room −20 Pa (negative pressure)
• HVAC: all‑fresh air system; outside air treated by prefilter and medium filters
• Exhaust & purification: HEPA filtration (≥99.99% for 0.3 μm PAO particles)
• Autopsy table: ceiling sterile laminar flow (air curtain), perimeter intake slits, 1,000 Lux tabletop illuminance, sterilization basin, 20 cm vertical adjustment
• Safety equipment: safety cabinet (IIA or IIB selectable), sterile locker with sterilization lamp
• Included equipment: vertical electric autoclave, handwash basin with sterilization treatment, hot‑water shower capability
• Power & utilities: AC100V/1φ and AC200V/3φ, hot water and municipal water support