ObboMed OB-3682 UltraAir Mattress - 12” Alternating (3-Layer)

Product Pictures

Patented Feature:

  • Patented Bedpan
  • Patented Inflatable Guardrail
  • Self Rotation Function
  • Multiple Rotation Angel 15°,25°,40°
  • Strong Vibration massager help remove phlegm
  • Warmer

Other Special Feature:

  • Dynamic Low Air Loss (23 LPM) 
  • Fowler / Sitting Function

  • 24-Hour Power Protection

  • Sinking feature – Rotation Protection

  • Centralization

Installation Video:

Patented Bedpan

Equipped with “ Easy Go” bedpan function, the nursing staff can operate a single button on the machine. According to different needs, the airbag at the buttocks can be quickly and automatically created a recessed opening to receive a bedpan within 20 seconds. It is easy to place bedpan below patients for toileting, to reduce the pains of moving the patient, and also reducing the workload of the nursing staff.

Patented Inflatable Guardrails

The patented inflatable guardrail can be inflated and deflated according to the actual needs, the nursing staff can operate a single button on the machine. It is soft, but provide strong support, which can fully protect the patient from falling out of the bed. It does not have the disadvantage of metal guardrails that are easy to cause bruises.

15° Self-lateral Rotation:

  • Specially designed 15-degree self-lateral rotation utilizing cone-shaped air cells, continuously deflating and inflating cone-shaped air cells provide the user with a regular wave and soft self-lateral rotation via alternating pressure. This therapy aids in redistributing the user’s weight to alleviate pressure points, while simultaneously stimulating blood flow to nourish the skin and prevent bedsores. 
  • Sinking Feature + Centralization: Specially cone-shaped air cells provide sinking feature of the mattress, which lowers the mattress surface up to 5 inches deep and keep patient Centralization while alternating and self-lateral-wave rotation are activated. This creates a 9-inch soft barrier to keep the patient safely placed in the bed even during 40-degree rotation while still granting easy access to caregivers.

15°/25°/40° Multiple Rotation Angles:

Function : 25° Left Turn / 25° Right Turn / 25° Auto Turn / 40° Left Turn

Designed turn over at multiple angles of 15°/25°/40°, it can meet the needs of patients in different states, increase the amount of activity of the patient, help the patient’s lungs to squeeze and expel phlegm, reduce bacterial infection of the lungs, improve physical therapy.


Vibration Massager Help Remove Phlegm

These models feature 4 vibration massagers operated by a microprocessor to support 8 massage modes. Subtle to deep massages can Help Remove Phlegm, ease pain, reduce tension, increase metabolism, or support blood flow and reduce muscle fatigue.


Soothing and relaxing heat is distributed along the patient’s back directly above the alternating air cells. This reliable source of warmth helps support the immune system and may improve circulation.

Fowler & Seating

Fowler/Seating is designed to increase support in the seat/torso section of the mattress. When the head of the bed is raised, The fowler is intended to prevent any potential risk of patients from “bottoming out.” 

Dynamic Low Air Loss

Below the cover layer,Dynamic low air loss (LAL) therapy (23Liter Per Min)feature to remove humidity under the patient while simultaneously transferring away moisture and heat from the patient’s skin, and/or from the areas of the patient’s body that come in contact with the mattress. Maximizes comfort and support for adults of all ages living with stage 1-4 pressure ulcers.

Cell-on-Cell Mattress Design

24-hour power outage protection: cell-on-cell mattress design prevents patient from bottoming out in case of power failure. During a loss of air and/or electrical power, the bottom layer of the mattress will stay inflated if the air hose remains connected to the control unit. Easy to operate, the control unit located on the footboard of the bed manages every function required. 

Features of Cover

  • Designed to minimize friction and shearing of the skin
  • Vapor permeable to facilitate moisture removal into the airflow away from the mattress
  • Perspiration vacates through the mattress cover surface and/or the patient’s bed boundary
  • Liquid resistant, Fireproof
  • Latex, lead, and mercury-free
  • Below the cover layer, vapor flows out with the Low Air Loss Feature to lower humidity under the patient while simultaneously transferring away moisture and heat
  • Air cells are composed of a combination of thermoplastic polyurethane and nylon (TPU) and airtight with high-frequency, heat sealing and are liquid proof and machine washable

OB-3682 Mattress dimension and weight specifications:



OB-3682 Mattress Dimension:

84”L x 36”W x 17”H

213cm L x 91cm W x 43cm H


50 LPM

50 LPM

Weight Capacity:

550 lbs

250 Kg

Control Unit Weight:

14 lbs

6.3 Kg

Mattress Weight:

44.5 lbs

20 Kg

Unit Package Weight:

69 lbs

31 Kg

Unit Package Dimension:

21”L x 18.5”W x 43.3”H

53cm L x 47cm W x 110cm H

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