The Mizuho OSI® Avra™ Intelligent Pressure Sensing System powered by BodiTrak™ offers four unique modes providing real-time information critical for optimal pressure management.
The Mizuho OSI® Avra™ Intelligent Pressure Sensing System is much more than a pressure map. The heart of Avra is a patented stretchable, Lycra® sensing material that is elastic and preserves the envelopment properties of the support surface. When combined with the intelligent pressure sensing algorithm, Avra provides critical information for optimal patient care.
Avra provides critical information to support pressure injury prevention programs with visual and audible notification to the clinician of tissues deemed at risk for pressure injury. Cumulative pressure exposure data may be shared with post-operative personnel to ensure proper pressure relieving interventions are carried out in the continuum of care.
Avra pads with Tempur-Pedic® improve patient safety and comfort with progressive resistant technology and pressure equalization.
It’s simple. Avra’s flexible Lycra® sensors preserve the envelopment properties of Tempur-Pedic. When a patient deeply compresses an Avra pad with Tempur-Pedic, bony prominences are enveloped with a fluid density that reduces peak pressures. This allows extraordinary weight support through pressure redistribution while remaining optimally comfortable for the patient.
Avra may be used for any surgical procedure performed on a general surgical table. Best suited for long procedures and for patients at risk for pressure injuries.
We guarantee all of our products for a period of one year from the date of shipment from Mizuho OSI for defects in material and workmanship with the exception of products which are misused, altered or damaged.
| Temperature | 10 to 35 degrees |
| Humidity | 40 to 80%, non-condensing |
| Hub Wall Charger | 100-240V, 50-60 Hz, AC |
| Duty Cycle | 0.38 (9 hours on, 15 hours off) |
| System Leakage Classification | Type B |
| System Type B Applied Parts | Pads (Excluding cables) |
| Battery Life | ≥ 1 hour with three pads attached, excludes tablet charging |
| Battery Charge Time | ≤ 7 hours (Idncludes both batteries). When plugged into AC outlet, batteries will automatically charge or maintain charge if at full charge |
| Contains FCC ID | 2ABCB-RPI32 IC: 20953-RPI32 |
| Android Version | 7.0 |
| Processor | 1.3 GHz, 8-core |
| Screen Size | 10.1 in. (cm 26) |
| Screen Resolution | 920 x 1200 or 1280 x 800 |
| RAM | 2 GB |
| Internal Memory | 32 GB |
| Battery Life | 9 hours or more |
| Sensor Measurement Accuracy | < 104 mmHg: ±20 mmHg, ≥ 104 mmHg: + 30% / –20 mmHg |
| Sensor Repeatability | ±5% |
| Sensor Reading | 10 to 200 mmHg |
| Sensor Data Sampling Rate | 1 Sample per second (Default) |
| Pad Weights | Head, Torso, and Foot: ≤ 10 lbs, Radiolucent Imaging Top: ≤ 27 lbs |
| Ingress Protection | IPX4 |
| Patient Weight Capacity | ≤ 600 lbs |
Part #2872-40
Avra Wireless Display Tablet includes:
NV1547 Hand Strap
NV1537 Display Tablet Stand
NV1536 Avra Thumb Drive
Part #2872-10
Avra Smart Hub
Avra General Surgery Table 3-Piece Pad Sets
Contact your local Mizuho OSI account manager for ordering information and availability.
Caregivers observe the patient’s position and pressure using the system’s visual feedback to guide repositioning. This real-time feedback is ideal for making initial positioning interventions for optimal pressure redistribution.
• Facilitates positioning for optimal pressure redistribution
• Takes the guesswork out of patient positioning
• Ability to export pressure interface data
• Color display for easy recognition of area of high pressure
The Gradient tab identifies areas of the skin that may be affected by shear forces. Gradient is an expression of how pressure changes from one location to another across the patient’s skin.
• Warmer colors shows where deep tissue shear forces may be present
The Exposure tab helps caregivers quickly understand where the patient’s skin may be most at risk based on the Reswick and Rogers pressure-time curve1. The Exposure tab illustrates the aggregate of time and pressure, helping caregivers focus their attention on where the patient pressure injuries
might occur.
• Clinician sets the individual threshold based on clinical assessment
• System monitors cumulative pressure and notifies clinician when threshold is reached
• Threshold notification based on Reswick and Rogers Pressure-Time Curve
1. Gefen A. Reswick and Rogers pressure-time curve for pressure ulcer risk. Part 2. Nurs Stand 2009; 23(46): 40-44
Caregivers now have the ability to adjust and visualize the Pressure/Time Curve to align with clinical assessment of the patient. Choose from preset or custom threshold notifications.
Aquari™ Immersion Simulation System
AquariTM Immersion Simulation is a support surface system that engages surgical patients in an immersive and 3-dimensional manner to maintain tissue symmetry, perfusion and minimize pressure injury risk.
WARNING: Mizuho OSI products may expose you to chemicals which are known to the State of California to cause cancer and/or other reproductive harm. For more information, go to www.P65Warnings.ca.gov
Procedure Preparations
Mizuho OSI’s Femoral Hooks and Femoral Hook Support must be cleaned and sterilized according to your hospital’s washing, decontamination, and sterilization procedures before each use.
