Two Square Ports In Line Liposuction Cannula

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A two square ports in-line liposuction cannula is a blunt-tip aspiration cannula with two square openings set in the same straight line on one side of the shaft, used to remove subcutaneous fat under vacuum during liposuction and body contouring. Square edges engage fibrous tissue more decisively than round ports, which makes this the pattern for dense areas where a round-port cannula stalls. It sits in the Two Square Ports In Line Liposuction Cannulas category, part of the wider Healermed Liposuction Cannulas and Accessories range, and is supplied in 13 hub and handle fittings and 84 diameter and length combinations worldwide.

Surgeons also refer to these instruments as square port cannulas, two square hole lipo cannulas, rectangular port aspiration cannulas, or square window liposuction cannulas.

Two Square Ports In Line Liposuction Cannula in German Stainless Steel

Most cannulas are drilled, which makes every opening round. Square ports are cut rather than drilled, and the reason is the edge: straight edges and corners engage fibrous tissue that a curved edge draws in and then loses.

Why the Ports Are Square

Two square ports, set in the same straight line along one side of the shaft. The layout is directional like any in-line pattern, but the shape of the openings is what changes how the cannula behaves.

A round port presents a curved edge to the tissue: fat is drawn in and parts against a continuously changing angle. A square port presents straight edges and defined corners. That geometry engages fibrous tissue more decisively, so the cannula keeps working in dense areas where a round port would draw fat in and then stall against the septa holding it.

The same property has to be respected. Straight edges and corners are more aggressive than a curved edge, and the corners are where wear shows first. This is a deep and mid-layer instrument for fibrous zones, not a superficial one, and the port edges want inspecting more often than a round-port cannula because a rounded-off corner quietly turns the instrument into something that pulls rather than cuts.

Because both openings face the same way, the cannula is aimed by rotating the shaft: square ports down for the deep layer, up for shallower work. Two openings keep the removal rate moderate, so the surgeon can work fibrous tissue without clearing more than intended. The distal tip is closed and rounded, separating the plane by blunt dissection while the vacuum works through the two side openings.

Key Features

• ✔ Square ports present straight edges and corners to fibrous tissue
• ✔ Keeps working in dense areas where a round port draws fat in and stalls
• ✔ Two ports in one line give a directional draw aimed by rotating the shaft
• ✔ Closed blunt tip separates the plane without cutting vessels or nerves
• ✔ One-piece German stainless steel shaft, fully reusable
• ✔ Custom diameters, lengths and window sizes available on request

Choose Your Fitting

Every fitting below carries the same two square ports in line shaft, the same closed blunt tip and the same size grid. Pick the one that matches the syringe, vacuum line or handpiece already in your theater.

Specifications

Clinical Applications

• Fibrous and dense areas where round-port cannulas stall
• Male chest, upper back and other firm tissue
• Deep and mid-layer body contouring with the 3.0mm to 4.0mm diameters
• Secondary cases with dense scar tissue

Material and Sterilization

The cannula is made from German stainless steel with a passivated surface that resists corrosion and pitting through repeated cleaning cycles. It is reusable and can be steam autoclaved at 134°C. Flush the lumen and the opening with clean water immediately after use and dry fully before autoclaving. Square ports wear at the corners first, and a rounded-off corner turns a cutting edge into a pulling one without any obvious sign, so inspect all four corners of both windows under light at every cycle.

How to Choose

Diameter sets how much fat comes out per pass and length sets the reach. This pattern is built for firm tissue, so the 3.0mm to 4.0mm diameters in 25cm to 35cm are the core working range for the male chest, upper back and other dense areas. The 2.0mm to 2.5mm range in 15cm to 25cm suits smaller fibrous zones. Square edges are more aggressive than round ports, so this is a deep and mid-layer instrument rather than a superficial one. Match the fitting to the syringe, vacuum line or handpiece already in your theater.

Why Buy Direct From the Manufacturer

Manufactured by Healermed Instruments, a surgical instruments manufacturer and exporter based in Sialkot, Pakistan. Factory-direct pricing removes the importer and distributor layer. Production runs under an ISO 13485 and FDA CGMP quality system, with ISO 9001 and CE Mark certification. OEM manufacturing and custom branding are available for distributor and brand-owner orders.

More Liposuction Cannulas and Accessories

Healermed manufactures the full range of cannulas for liposuction, from single hole finishing cannulas to high-flow debulking patterns, in 84 diameter and length combinations.

Frequently Asked Questions

What is a two square ports in line liposuction cannula used for?

It is used to remove subcutaneous fat under vacuum in fibrous and dense tissue. Two square openings in one line give straight edges that engage firm tissue a round port would draw in and lose, while the in-line layout lets the surgeon aim the aperture by rotating the shaft.

What is the difference between square ports and round ports on a liposuction cannula?

A round port presents a curved edge, so fat is drawn in and parts against a changing angle. A square port presents straight edges and corners, which engage fibrous tissue more decisively and keep working where a round port stalls. Square ports are more aggressive and belong in the deep and mid layers.

Is this cannula autoclavable?

Yes. The instrument is fully reusable and can be steam autoclaved at 134°C. Flush the lumen and the opening with clean water immediately after use, remove all residue before sterilization, and dry completely. Inspect the opening edge under light at every cycle, since edge condition decides how the cannula behaves in tissue.

Which size should I use?

The 3.0mm to 4.0mm diameters in 25cm to 35cm are the core working range for the male chest, upper back and other dense areas. Use 2.0mm to 2.5mm in 15cm to 25cm for smaller fibrous zones. Because square edges are more aggressive, this pattern is not intended for superficial work.

What is the minimum order quantity for bulk orders?

The minimum order quantity is agreed per order rather than set at a fixed number. Send us the sizes, fittings and quantities you need through the wholesale request page and we will confirm the minimum for that specification. This lets a small distributor start with a trial order and a larger importer scale up on the same terms.

Do you provide samples?

Yes. Samples are available on request and the buyer covers the shipping charges. Tell us the diameter, length and fitting you want to evaluate and we will confirm what can be sent. Testing a sample before a bulk order is the fastest way to check edge finish and hub fit against your own equipment.

Can I order a custom size?

Yes. Custom diameters, working lengths and opening dimensions are available on request in addition to the standard size grid. Send your specification through the wholesale request page and our production team will confirm what can be produced. Custom branding is also available for distributor and OEM orders.