Skip to main content

3M™ AbThera™ Advance Open Abdomen Dressing

The 3M™ AbThera™ Advance Open Abdomen Dressing includes a redesigned foam configuration for drawing wound edges together, directly based upon the technology of AbThera™ Therapy.

3M Health Care

3M focuses on providing better care through patient-centered science. From wound and skin care to solutions for BSI and SSI risk reduction, 3M is ready to partner with health care providers to help transform outcomes.
Toll free:(800) 228-3957 Fax:(800) 728-0959 Website:

• Actively removes fluid and helps reduce edema
• Provides medial tension which helps minimize fascial retraction and loss of domain
• Provides separation between the abdominal wall and viscera, protecting abdominal contents
• Allows rapid access for re-entry and does not require sutures for placement
• Perforated foam dressing is configured to actively draw the wound edges together


The 3M™ AbThera™ Advance Open Abdomen Dressing is indicated for temporary bridging of abdominal wall openings where primary closure is not possible and/or repeat abdominal entries are necessary. Intended use of this system is for use in open abdominal wounds, with exposed viscera, including but not limited to abdominal compartment syndrome. The intended care setting is a closely monitored area within the acute care hospital, such as the ICU. The abdominal dressing will most often be applied in the operating theater.


Contraindicated for use on patients with open abdominal wounds containing non-enteric unexplored fistulas. Protect vital structures with AbThera Visceral Protective Layer at all times during therapy. Never place exposed foam material directly in contact with exposed bowel, organs, blood vessels, or nerves.

Warnings and Precautions

Key Warnings (for all warnings, refer to Instructions for Use):
-Not for use with instillation therapy.
-Do not substitute, alter or breach the tubing set.
-Monitor closely for bleeding.
-Monitor for intra-abdominal pressure. If IAH/ACS persists, discontinue AbThera Therapy and address underlying
condition as medically indicated.
-Visceral Protective Layer should completely cover all exposed viscera and completely separate the viscera from
contact with the abdominal wall.
-Formation of adhesions may reduce the likelihood of fascial reapproximation and increase risk of fistula development,
common complications in patients with exposed viscera.
Key Precautions (for all precautions, refer to the Instructions for Use):
-When using intra-abdominal packing with the AbThera (NPT) System, packing material may be drier than anticipated.
-Monitor fluid output: the volume of exudate in the canister and tubing should be frequently examined.
-Patient size and weight: Use lower negative pressure for elderly/small patients at risk for fluid depletion or
dehydration; monitor fluid output including volume in tubing and canister.

Storage Requirements

Store at room temperature.

How Supplied/Sizing
5 dressings per case.
Product features
check_circle Accommodates large wounds
cancel Accommodates small wounds
check_circle Adjustable PSI
cancel Antimicrobial interface available
check_circle Battery-operated
cancel Disposable
check_circle Foam interface
cancel Gauze interface
cancel Instillation function
cancel Intermittent-pressure setting
cancel Irrigation function
cancel Portable (under 1lb)
cancel Single-use – 10 days
cancel Single-use – 15 days
cancel Single-use – 30 days
cancel Single-use – 7 days
check_circle Touchscreen
cancel Usable on closed wounds
cancel Usable on open wounds
cancel Variable pressure setting
Other features
check_circle Educational Material Available
check_circle Free Samples/Trials Available
cancel Published Clinical Article Available
Recommended Use

Open Abdomen

Mode of Use/Application

Refer to Instructions for Use.

Removal & Change Frequency

Change every 48-72 hours.

Technical Specifications

Visceral Protective Layer (VPL): 665mmx802mm
Encapsulated foam thickness: 10mm
Polyurethane layer thickness: 160 microns
Shelf life: 3 years at room temperature
Sterile, not made with natural rubber latex
Tubing and pad: 4mm lumen for delivery of negative pressure
Dual lumen (one for vacuum/fluid removal, one for pressure sensing)
Antibacterial hydrophobic filters on both lumens
Perforated foam polyurethane

Environmental Conditions
Storage temperature range: -20°F-140°F(-29°C-60°C)
Operating temperature range: 50°F-100°F (10°C-38°C)
Altitude range for optimum performance: 0 to 8,000ft (0 to 2438m)

No posters match your selected filters. Remove some filtres, or reset them and start again.

Have a product to submit?

Be included in the most comprehensive wound care products directory
and online database.
Learn More