Description:

The Disposable Blunt Cannula Needle is a specialized surgical instrument designed for enhanced safety and precision in a variety of soft tissue aesthetic and medical procedures. Its defining characteristic is its rounded, non-cutting tip, which distinguishes it fundamentally from traditional sharp needles. This unique design allows the cannula to gently dissect its way through subcutaneous tissue planes by separating tissue fibers rather than cutting them. As Blunt Cannula Needle advances, it pushes aside small blood vessels, nerves, and other delicate structures, significantly reducing the risk of vascular injury, bruising, and hematoma formation.

The flexibility of Blunt Cannula Needle shaft is another critical feature, providing exceptional maneuverability. This flexibility enables the practitioner to navigate through tissue with greater control, allowing them to reach the target area—whether for the deposition of filler, the aspiration of fat, or the insertion of threads—with improved accuracy and a more uniform result.

Primary Functions and Advantages:

Enhanced Safety: The blunt tip is the cornerstone of its safety profile. It dramatically lowers the chance of intravascular injection, a serious potential complication in procedures involving dermal fillers. By bypassing veins and arteries instead of piercing them, it minimizes trauma to the vascular network.

Reduced Patient Downtime: Due to less trauma and bruising during the procedure, patients typically experience significantly less post-operative swelling, pain, and discoloration, leading to a more comfortable recovery and quicker return to normal activities.

Improved Precision and Control: The combination of the blunt tip and flexible shaft allows for smoother, more controlled movement through tissue. This facilitates precise placement of materials in the intended plane and enables the treatment of larger areas from a single entry point, ensuring a more natural and even outcome.

Decreased Practitioner Fatigue: The ergonomic benefits and ease of maneuverability can reduce hand strain for the practitioner during lengthy procedures.

Common Application Scenarios:

Dermal Filler Injections: Widely used for restoring volume in areas like the cheeks, temples, and jawline, as well as for non-surgical rhinoplasty. Its safety is particularly valued for larger volume injections.

Lip Augmentation: Allows for a softer, more diffuse enhancement of the lips by distributing filler evenly and reducing the risk of bruising in this highly vascular area.

Fat Grafting (Lipofilling): Used for both the harvesting and the reinjection of autologous fat. The blunt tip protects the viability of fat cells during harvest and ensures gentle, layered placement during reinjection to improve graft survival.

Biostimulator Injections: Ideal for administering products like Poly-L-Lactic Acid (PLLA), which require deep dermal or subdermal placement over large areas.

Thread Lifts: Often used to create the pre-tunneling path for suspension threads, minimizing tissue trauma and the risk of catching vessels with the sharp end of a needle.

Specification: