The VENTURI® Compact is a Negative Pressure Wound Therapy (NPWT) system designed for use in healthcare settings. It is intended for both continuous and intermittent negative pressure wound therapy to promote wound healing by removing fluids, including wound exudate, irrigation fluids, and infectious materials. The system is suitable for patients with acute or chronic wounds that may benefit from NPWT.

Function Description

The VENTURI® Compact system applies negative pressure to a wound, which helps to remove excess fluid, reduce edema, increase blood flow, and promote the formation of granulation tissue. This process facilitates wound closure and healing. The device is designed for ease of use and portability, making it suitable for various healthcare environments.

Important Technical Specifications

Power Unit (VENTURI COMPACT TG600/08)

Weight: 1.0 kg / 2.2 lbs
Dimensions: W161mm/6.3" x H155mm/6.1" x D90mm/3.5"
DC Input Voltage: 12V Nominal
Electrical Application: Continuous (default therapy) or intermittent
Pressure Range: 10 to 180mmHg (±0mmHg / -20mmHg)
Fixed Internal Battery: 3.7V 10Wh Lithium Ion Rechargeable Cell
IP Rating: IP22
Noise Level: 43 dBa
Mains Adapter Type: FW7556M/12 / VEP15US12 (supplied)
Input: 100-240V / 50-60Hz / 400mA
Output: 12V DC / 1.5A
Cable Length: 4 metres / 13'
Part Number: 10245

Canister (ACCESSORY to TG600/08)

Construction: ABS, textured (includes desiccant)
Capacity: 300 ml
Dimensions: W156mm/6.1" x H163mm/6.4" x D32mm/1.3"

The device is compliant with IEC 60601-1 3rd edition Medical electrical equipment safety and essential performance and IEC 60601-1.11 Home healthcare environment.

Usage Features

Application of NPWT The VENTURI® Compact system is designed for straightforward application. A Wound Care Set (supplied separately) is applied to the wound, and the canister is connected to the device. The system features an intuitive user interface with clear controls and a display for monitoring therapy settings.

Operating the Vacuum Power Unit

Power On/Off: The device is powered on by pressing the RUN/STOP button.
Therapy Modes: The VENTURI® Compact offers continuous and intermittent therapy modes. Users can switch between modes using the THERAPY MODE button.
Pressure Adjustment: The vacuum level can be adjusted using the UP and DOWN arrow buttons, with a pressure range of 10 to 180mmHg.
Lock/Unlock Function: The UNLOCK button prevents accidental changes to settings during operation.
Mute Function: The MUTE button silences alarms and messages displayed on the screen.
Battery Information: The device features a fixed internal battery that provides continuous operation for at least 24 hours when fully charged. The display shows the battery charge status.
User Selectable Functions: The system allows users to change the display language and turn the tube constriction indicator on or off.
Alarms and Warnings: The device provides visual and audible alarms for various conditions, including canister full, low battery, vacuum leak, tube constriction, and check moisture.

Intended Use The VENTURI® Compact is intended to help expedite wound closure (when healing by secondary intention), prepare a wound for closure by primary intention, and manage wounds (to control exudate, manage infection, etc.). It is suitable for various wound types, including diabetic/neuropathic foot ulcers, venous leg ulcers, post-op surgical wounds, flaps and grafts, traumatic wounds, pre-op flap/graft, necrotising fasciitis, and burns.

Intended Environments The device is intended for use by qualified healthcare professionals and lay persons in a healthcare or home environment.

Contraindications for Use NPWT dressings are contraindicated in direct contact with exposed blood vessels, anastomotic sites, organs, or nerves. It should not be used for untreated osteomyelitis, non-enteric and unexplored fistulas, wounds with difficult hemostasis, or necrotic tissue with eschar present (unless debridement and complete removal of eschar have occurred).

Maintenance Features

Care and Maintenance

Cleaning: The power unit and power adapter can be cleaned with a damp cloth and mild detergent. Do not immerse the device in water. Disinfectants and wipes suitable for sterilization can be used.
Servicing: The device requires servicing by qualified service personnel. Refer to the instruction manual for details on servicing intervals.
Transport and Storage: The device should be stored and transported within specified temperature and humidity limits.
- Transport: -25 °C to +70 °C, 15% to 93% non-condensing humidity.
- Storage: -20 °C to +40 °C, 15% to 93% non-condensing humidity.
- Operational: +10 °C to +40 °C, 15% to 93% non-condensing humidity.
Wound Care Sets and Canisters: These are single-use items and should be disposed of in an appropriate manner in accordance with local regulations and hospital best practice.
Battery Replacement: The internal battery is not user-serviceable and should be replaced by qualified service personnel.
Product Lifespan: The expected service life of the medical device and its accessories is five years.
Manufacturer's Guarantee: The VENTURI® Compact power unit is covered by a 24-month manufacturer's guarantee.

Fault Finding The manual provides a comprehensive fault-finding guide to address common issues such as:

No Canister: Indicates the canister is missing or not correctly fitted.
Low Battery: Indicates the battery is nearly discharged.
Canister Full: Indicates the canister is full and needs to be replaced.
Low Vacuum Check Dressing: Indicates a vacuum leak or that the dressing is not properly sealed.
Tube Constriction: Indicates a blockage in the tubing.
Tilt: Indicates the device is in an active mode and is placed at an angle that could affect the canister full indication.
EMI Fault: Indicates the unit detects the pressure sensor amplifier is adversely affected by external RF fields.
Check Moisture: Indicates that moisture or exudate has been detected in the power unit.

The VENTURI® Compact is a reliable and user-friendly NPWT system designed to support effective wound management and promote healing in various clinical and home care settings.

DHG VENTURI Compact - Page 19

Table of Contents