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The ObboMed OB-1650 StandardAir™ Mattress helps prevent bedsores and skin breakdown in patients who spend extended periods in bed. Its alternating air pockets inflate and deflate in cycles to redistribute body weight, reducing continuous pressure on the back, hips, and heels while improving blood flow to these areas.
The built-in low air loss system directs a gentle stream of air across the mattress surface to control heat and moisture, helping keep the skin dry and lowering the risk of irritation and infection. Constructed with reinforced medical-grade materials, the mattress maintains consistent pressure support for patients weighing up to 450 lbs, ensuring stable positioning and effective pressure relief in both hospital and home environments.
Soft inflatable guardrails cushion against falls, while the mattress can sink up to 4 inches (paired with 4-inch guardrails for an 8-inch barrier) to keep patients centered during rotation. The mattress supports 15° self-lateral rotation and 25° left/right/auto rotation, with up to 40° of movement when combined. This helps improve comfort, support lung function, and assist with phlegm clearance.
In a sitting posture, the Fowler Seating Support increases firmness under the seat and torso (by about 30%) to prevent the patient from sinking downward.


💡 Note: The videos shown may display the automatic (one-touch) “Easy Go” system found on higher models (OB-2650 / OB-3650).
The OB-1650 provides manual ‘Easy Go’ Bedpan and Shampoo functions through a Quick-Release Valve system. The caregiver manually deflates and reinflates the mattress section to create space for a bedpan or shampoo basin.
The caregiver uses the quick-release valve to deflate four air cells under the hips in about 20 seconds, creating a recessed space for a bedpan without moving the patient. After use, closing the valve reinflates the mattress.
(Bedpan not included.)
Using the quick-release valve at the head section, the caregiver can deflate part of the mattress in about 20 seconds for a shampoo basin. Closing the valve restores the mattress to normal.
(Shampoo basin not included.)
The 4-inch inflatable guardrails use quick-release valves for fast inflation and deflation. They provide soft, cushioned protection against falls and bruises, offering a safer alternative to metal side rails while still allowing easy caregiver access.
The mattress supports 15° self-lateral rotation and 25° left/right/auto rotation, with up to 40° of movement when combined., these functions allow up to 40° of movement, which helps improve comfort, support lung function, and assist with phlegm clearance.
Special air cells gently inflate and deflate to create a 15° wave-like self-rotation, which helps redistribute pressure and improve circulation.
Sinking Feature with Centralization:
The sinking feature lowers the mattress by up to 4 inches, working with the 4-inch guardrails to form an 8-inch deep soft barrier that keeps patients safely centered during rotation.
When the head of the bed is raised, the Fowler Seating Support boosts firmness under the seat and torso areas by about 30%. This prevents “bottoming out,” helps maintain posture, and reduces the risk of pressure injuries while seated upright.
The built-in fan delivers 15 LPM airflow beneath the cover. This reduces heat and moisture, keeping the skin cool and dry to lower the risk of pressure ulcers (Stage 1–4).
Designed to reduce skin friction and shearing
Vapor-permeable cover that removes moisture through airflow
Perspiration escapes through the cover surface and bed edges
Antimicrobial, liquid-resistant, and fireproof material
Free from latex, lead, and mercury
Low Air Loss system reduces humidity under the patient while removing moisture and heat
Air cells made of TPU and nylon, sealed with ultrasonic welding for durability
Liquid-proof and machine washable
Important Notice: Due to health and hygiene regulations, this product is non-returnable. We recommend verifying the dimensions and specifications before purchase to ensure it meets your needs.
| Functions | |
|---|---|
| Functions | Alternating Pressure, Easy-Go Bedpan and Shampoo, 15° Self-lateral Rotation, 25° Right/Left/Auto Rotation, Low Air Loss Therapy (up to 15 LPM), Fowler/Seating Mode, Static Mode, Max-Inflate (Auto Firm), Easy Go” Bedpan Function, Easy Go” Shampoo Basin Function |
| Rotation Angles | 15, 25, and 40 Degrees |
| Alternating Cycle Time | 10, 20, 30, and 40 Minutes |
| Rotation Circle | 10, 20, 30, 40, 60, 90, and 120 Minutes |
| Dimensions & Weight | |
| Mattress Dimensions | 80″L x 36″W x 7-11″H |
| Weight Capacity | 450lbs |
| Mattress Weight | 22lbs |
| Control Unit Weight | 15.5lbs |
| Unit Package Dimensions | 19.3″L x 16.9″W x 26.4″H |
| Unit Package Weight | 41.7lbs |
| Pump & Air Flow | |
| Pump | 30 LPM |
| Low Air Loss (LAL) | 15 LPM |
| Package Contents | |
| Control unit | 1 Piece |
| Mattress body | 1 Piece |
| Power cord, 14 ft (427 cm) = 168.11 inches | 1 Piece |
| Side spare filter foam | 3 Pieces |
| Back spare filter foam | 3 Pieces |
| Spare safety fuse, 125V/4A | 2 Pieces |
| User Guide | 1 Piece |
Ships within 48 hours · Estimated delivery Jul 21 - Jul 26
US$40
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