The NPWT disposable canister drainage bottle is an essential accessory for vacuum-assisted wound therapy systems.
It collects wound fluids under controlled negative pressure, helping maintain a clean, sealed, and infection-controlled environment.
Available in 140ml and 450ml capacities, it supports both low and high exudate wound care requirements.
Key Features & Benefits
Safe Single-Use Design
- Disposable structure reduces cross-contamination risk
- Ideal for hospital and clinical wound care environments
Fits Rainhome NPWT Systems
- Designed specifically for Rainhome negative pressure wound therapy devices
- Ensures secure fitting and stable suction performance
Multiple Capacity Options
- 140ml canister for low to moderate wound exudate
- 450ml canister for higher fluid drainage requirements
Medical-Grade Construction
- Durable plastic material for leak resistance
- Maintains airtight negative pressure environment
Efficient Wound Fluid Collection
- Prevents backflow and contamination
- Supports faster wound healing conditions
Convenient Packaging Options
- Available in single unit or bulk packs (10 units)
- Suitable for hospital procurement and clinical supply chains
Product Specifications
| Feature | Details |
| Product Name | Disposable NPWT Canister Drainage Bottle |
| Application | Negative Pressure Wound Therapy (NPWT) |
| Capacity Options | 140ml / 450ml |
| Usage Type | Single-use / Disposable |
| Material | Medical-grade Plastic |
| Fitment | Rainhome NPWT Device |
| Packaging | 1 pc/bag/box |
| Bulk Options | 10 pcs pack available |
| Function | Wound exudate drainage and collection |
Available Variants
- 1 Unit: 140ml Canister
- 10 Units: 140ml Canister Pack
- 1 Unit: 450ml Canister
- 10 Units: 450ml Canister Pack
Applications / Use Cases
- Hospital wound care departments
- Post-surgical wound management
- Trauma and injury wound treatment
- Chronic wound therapy (diabetic ulcers, pressure ulcers)
- Clinical negative pressure wound therapy systems
- Home healthcare NPWT setups under supervision
Why Choose This NPWT Canister?
This NPWT disposable drainage bottle ensures consistent suction performance and hygienic fluid management.
It is designed for medical environments where infection control, efficiency, and device fit are critical.
With dual capacity options, it adapts to different wound severity levels while maintaining safe exudate containment.
Frequently Asked Questions
What is an NPWT disposable canister used for?
It is used to collect wound exudate in negative pressure wound therapy systems.
Is this canister reusable?
No, it is a single-use disposable medical accessory.
What sizes are available?
It is available in 140ml and 450ml capacities.
Which devices is it fits?
It fits Rainhome Negative Pressure Wound Therapy devices.
What material is the canister made of?
It is made of medical-grade plastic designed for safe fluid containment.
Can I buy this in bulk?
Yes, it is available in 10-unit bulk packaging options.
What is the difference between 140ml and 450ml versions?
The difference is fluid capacity; 450ml is suitable for higher drainage wounds.
Is it safe for hospital use?
Yes, it is designed for clinical and hospital wound care environments.
Does it prevent backflow?
Yes, it is designed to maintain sealed negative pressure and prevent backflow.
Can it be used at home?
Yes, but only under medical supervision with an NPWT device.
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