Perry Sigma 34
The Perry Sigma 34 is a monoplace hyperbaric chamber operating at up to 3 ATA for 1 patient.
Overview
The Perry Sigma 34 is a monoplace hyperbaric chamber operating at up to 3 ATA for 1 patient. Single-occupant rigid chambers built for clinical-grade pressure in one treatment room.
Highlights
- Compact 33.5 in ID; maneuvers corners and fits standard doorways
- Stryker gurney, backrest adjustable to 57.5 deg
- Sigma Elite electronic control with pneumatic backup
How we verify
Register-verified. Key facts for this model trace to an official register (e.g. an FDA 510(k) clearance or an EUDAMED entry). Specifications marked below without a register source are manufacturer-stated.
Source conflict: one MedicalExpo listing shows a max working pressure of ~6.2 bar (likely design/hydrotest pressure) and a 500 lb patient limit, whereas Perry's monoplace systems page states 3 ATA / 30 psig operating max and other Sigma monoplace models are rated to 700 lb. Operating pressure taken as 3 ATA (well corroborated); weight/patient figures dealer-stated and uncertain.
Sources
Specifications
| Manufacturer | Perry |
|---|---|
| Chamber type | Monoplace |
| Operating pressure | 3 ATA max (30 psig / 66 FSW) |
| Capacity | 1 patient; rated to ~500 lb (227 kg) per one dealer/catalog listing |
| Inner diameter | 33.5 in (0.85 m) |
| Dimensions | approx. W 40 in x L 105 in x H 61 in (1.02 x 2.67 x 1.55 m), dealer-stated |
| Weight | approx. 2,200 lb (998 kg) empty, dealer-stated |
| Certifications | FDA 510(k) cleared (register-verified, Sigma Series K072427 / predicate K990927); ASME PVHO-1, NFPA-99 Ch.20, 21 CFR Part 820, National Board registered (manufacturer-stated) |
| Price | Price on request |