Absorbable Locking Ligation System

Specification of Absorbable Locking Ligation System

Benefits of Absorbable Locking Ligation System

• Material: PGLT.

• Design: Locking mechanism with dual-action jaws (rigid clip + elastic delivery system).

• Degradation: Complete absorption within 12months.

• Benefits:

• Secure Closure: Combines penetration of polymer clips, with the absorbability that the polymer clips impossible to have.

• No Migration Risk: Locking design prevents slippage in vascular/ductal ligation.

• Competitive Edge:

• Hybrid Performance: Matches non-absorbable clip strength while eliminating long-term foreign body risks.

• Patented Innovation: Patented novel hinge structure to ensures reliability.

Competitive Comparison Table

FAQ

What are absorbable closure clips and what is their intended purpose in surgery?

Absorbable closure clips are small implantable devices made from absorbable polymers that ligate blood vessels, seal tubular structures, or approximate tissue during surgery. They provide rapid hemostasis similar to metallic clips but are completely resorbed, avoiding imaging interference on CT or MRI. Available in various sizes.

How do absorbable ligating clips compare to traditional ligation methods?

Absorbable ligating clips offer distinct advantages over alternatives: vs metallic clips they are resorbable and radiolucent with no imaging artifact; vs suture ligation they enable faster application without knot tying; vs energy-based sealing they provide a purely mechanical seal with no thermal spread. The choice depends on vessel size, surgical approach, and imaging needs. Absorbable clips minimize permanent foreign material in the body.

In which surgical specialties are absorbable surgical clips most commonly applied?

 Absorbable surgical clips are commonly used in general surgery for laparoscopic cholecystectomy and colorectal mesenteric vessel ligation; gynecologic surgery for hysterectomy; urologic surgery for nephrectomy and radical prostatectomy; thoracic surgery for VATS vessel securing; hepatobiliary surgery for liver resection; and pediatric surgery where no permanent material remains as the child grows. Their radiolucency benefits oncology surveillance imaging

What are the material properties and absorption characteristics of modern absorbable ligating clips?

Modern absorbable ligating clips are made from polyglycolide-based copolymers, polydioxanone, or glycolide-trimethylene carbonate copolymers with well-characterized safety profiles. Absorption occurs through hydrolysis: the first 2-6 weeks maintain polymer integrity while the vessel heals, followed by gradual mass loss over months to over a year. Sophisticated latching mechanisms provide secure closure with consistent compressive force without necrosis.

What factors should surgical teams consider when selecting absorbable surgical clips?

Selection of absorbable surgical clips requires matching clip size to vessel diameter, ensuring sufficient closure force for hemostasis under arterial pressure with secure latching, matching absorption timeline to vessel healing of 2-6 weeks, verifying laparoscopic compatibility with port sizes, and considering radiolucency needs for CT or MRI surveillance. The higher cost versus metallic clips should be weighed against these imaging and safety benefits.