Bonhawa is an innovation designed to fill a clinical gap in delivery of high performing, high-quality, cost-effective high flow oxygen therapy for patients suffering from respiratory insufficiency.
High Flow Oxygen Therapy (HFOT) System
High Flow Oxygen Therapy with Bonhawa
Our integration of high flow, oxygen concentration, and humidity deliver the leading high flow oxygen solution for patients, with our proprietary heating algorithms uniquely ensuring patient compliance and comfort at the highest flows.
Higher Flows
Bonhawa provides therapy to pediatric and adult patients, needing only a simple replacement of the nasal cannula and switching between Pediatric (2-25 L/min) and Adult (10-80 L/min) modes on the device*.
Heat Settings
Our 3 temperature settings of 31ºC, 34ºC and 37ºC offer flexibility to clinicians who want to tailor their therapy for comfort and effectiveness.
Oxygen Monitoring
Bonhawa ensures precise oxygen delivery by closely monitoring oxygen levels (monitoring flow rate and oxygen levels in real time) on the screen and alarming the clinician in case of occlusion or interruptions in therapy.
Max Humidity
Bonhawa consistently provides 100% relative humidity by exceeding 33 mg/L for the whole range of air flow and at various temperature settings.
Minimal and Smart Design
1
Our Confirmed Therapy™ technology enables real-time display of set versus delivered flow, temperature and oxygen
2
Forward-facing touchscreen you can see from outside the room
3
Quick device turnaround with gas path outside of the device
The Difference is in the Details
Higher Flows
Flows over 60 L/min are associated with reduced respiratory rate and increased airway pressure for RF patients*.
Easy Accessibility
The large, bright display is easily visible from across the room, and settings can be quickly adjusted using our intuitive “Touch-Turn-Touch” method.
Quick and Simple Cleaning
Cleaning time reduced to minutes by simply wiping down the device and switching out the consumables between patients**.
Real-Time Display
Powered by Confirmed Therapy™ technology, Bonhawa provides real-time display that offers clear visibility of set and delivered flow, temperature, and oxygen.
Serviceable and Upgradeable
Our California-based team provides support and upgrades when needed, ensuring Bonhawa stays in optimal condition for longer.
Easy Transportation
Our battery solutions provide over 90 minutes of full functionality, while the lightweight and compact design enables easy transport.
* Basile et al. Crit Care (2020). Parke et al. Resp Care (2015)
** Change disposables and simple wipe down
Consumables & Accessories
The Heated Breathing Circuit Set (Product Code: HBCK01) contains a single use intelligent water chamber adapter, a water chamber and a heated breathing circuit.
Water Chamber
Duration of Use: 7 Days, Single-Patient
Patient Type: Pediatric/Adult
Fill Water Type: Automatically
Connection: Proprietary
Max Water Capacity: 150 mL
Max Peak Flow: 180 mL/min
Compatibility: ISO 80601-2-74
Heated Breathing Circuit
Duration of Use: 7 Days, Single-Patient
Patient Type: Pediatric/Adult
Fill Water Type: Automatically
Circuit Length: 200 ± 20 cm
Compatibility: ISO 5367, ISO 5356, ISO 80601-2-74, IEC 60601-1, IEC 60601-1-2
Nasal cannula is available in Small, Medium, and Large, and pairs seamlessly with the Bonhawa® to create optimal airway pressure.
Large Nasal Cannula
Product Code: ENC03
Length: 35 cm ± 3.5 cm
Cuff Connector: 22 mm Standard
Nasal Prongs ID: 0.60 cm ± 0.05 cm
Spacing b/w Nasal Prongs: 1.9 cm ± 0.1 cm
Material: ABS, HDPE, TPE, PP
Recommended Flow Rate: 20 – 80 L/min
Resistance to flow at 30 L: 0.5 kPa
Medium Nasal Cannula
Product Code: ENC02
Length: 32 cm ± 5 cm
Cuff Connector: 22 mm Standard
Nasal Prongs ID: 0.50 cm ± 0.05 cm
Spacing b/w Nasal Prongs: 1.50 cm ± 0.05 cm
Material: ABS, HDPE, TPE, PP
Recommended Flow Rate: 10 – 80 L/min
Resistance to flow at 30 L: 0.7 kPa
Small Nasal Cannula
Product Code: ENC01
Length: 32 cm ± 5 cm
Cuff Connector: 22 mm Standard
Nasal Prongs ID: 0.44 cm ± 0.05 cm
Spacing b/w Nasal Prongs: 1.53 cm ± 0.05 cm
Material: ABS, HDPE, TPE, PP
Recommended Flow Rate: 2 – 25 L/min (Pediatric) 10-40 L/min (Adult)
Resistance to flow at 30 L: 1.2 kPa
Bonhawa® Nebulizer Support Arm is a sturdy support that helps secure attachment of the breathing circuit to the oxygen and water tubes with ease.
Product Specifications
Product Code: AR102
Net Weight: 2.5-3 kg
Dimension (package): 60 x 48 x 10 cm
Load: 2 kg
Rotate: Press Button and Rotate
Material: Steel/Aluminum Alloy/Plastic
Length: 133 cm
Bonhawa® Medical Trolley is equipped with a metal tray for the device and an extra storage shelf.
Product Specifications
Product Code: CPT1
Trolley Size: 60 x 60 x 200 cm
Adjust Way: Manual lift
Material: Aluminum alloy/stainless steel
Overall Load-bearing: 12 kg
Hook Load: 4 kg (single hook 2 kg)
Length: 135~200 cm
Castor: 3 inch/five castors; two with brake
Product Specifications
Product Code: AF3
Intended Use: Accessory for Bonhawa. Required for use to filter intake air. Visually inspect the filter after each patient and replace monthly.
Material: Blended synthetic fiber
Biocompatibility: ISO 10993-1 and 18653-1 ASTM Spec ASTM D737
AVG BFE Efficiency: 99.9996%
AVG VFE Efficiency: 99.996%
Air Permeability: > 125 CFM
Frequently Asked Questions
BONHAWA Respiratory Humidifier is intended to provide high flow warmed and humidified respiratory gases for administration to spontaneously breathing patients 10 kg and up, pediatrics to adults in hospitals. It adds heat and moisture to the flow of gases. The flow may be from 2 to 80 L/min depending on the patient interface*.
BONHAWA Respiratory Humidifier provides high flow gases with simultaneous oxygen delivery to spontaneously breathing patients without bypassed upper airways in hospitals.
* Use of device limited to a flow rate of 70 L/min in the United States.
Dimensions (HxWxD): 31.9 cm x 22.3 cm x 18.5 cm
Weight: 2.6 kg
Air Filter
Material: Double laminated spunbond polypropylene
Efficiency:
• 99.5% at 32 L/min (0.1 micron)
•99.9996% Bacterial Filtration (40 cm²)
• 99.996% Viral Filtration (40 cm²)
Water capacity (when at max): 150 ± 30 mL
Pressure drops across water chamber: <1 hPa, when flow rate is 60 L/min
Water chamber leak: <0.025 L/min when pressure is 60hPa
Water chamber compliance:
• <0.7 mL/hPa when empty
• <0.5 mL/hPa when at maximum water level
Maximum working pressure of humidifier: 40 hPa
Sound pressure level: 50 db(A) (does not exceed during normal operation)
Adjustable temperature settings
Adult: 31°C, 34°C, or 37°C
Pediatric: 34°C
Warm-up time needed when starting temperature is 23 ± 2°C:
10 min to reach 31°C and 34°C
30 min to reach 37°C
Humidification Performance
-
- 37°C, ≥33 mg/L
- 34°C, ≥16 mg/L
- 31°C, ≥16 mg/L
Adult Therapy Mode
Flow setting range: 10 L/min to 80 L/min
Flow setting resolution:
1 L/min for flow range between 10 L/min and 25 L/min
5 L/min for flow range between 25 L/min and 80 L/min
Flow delivery accuracy: ± 15% of setting or 3 L/min
Pediatric Therapy Mode
Flow setting range: 2 L/min to 25 L/min
Flow setting resolution: 1 L/min
Flow delivery accuracy: ± 15% of setting or 3 L/min
Degree of protection against electric shock: Type BF Applied Part
Degree of protection against ingress of water: IP22
Power Cord: 2.0 m max length
Models: RHF G3-2
RHF G303
Supply AC Voltage: 220-240 V
Supply Frequency: 50/60 Hz
Supply Current: 1.0 A (2.0 A max)
