The Annexus™ Coupler

Rapidly Create a Connection

Our innovative anastomotic coupling technology eliminates the need for hand placed sutures, staplers and surgical microscopes when creating an anastomosis. The patented, easy-to-use technique rapidly creates a connection between arteries and veins from 2 - 5mm to provide unobstructed flow without the need for eversion, compression or torque on tissues. Since no stitching or stapling is involved, there is no risk of suture failure.


A Groundbreaking New Approach

Buck Surgical’s patented coupling technology is the first of its kind to support arterial anastomoses as well as end-to-side anastomoses. Unlike existing coupling products, it can be adapted for use on a broad range of tubular structures, including:

  • Arteries

  • Veins

  • Microvascular

  • Peripheral vascular

  • Cardiovascular

  • Lymphatics


Improve Outcomes & Expand Access

Our cost-effective anastomosis solution empowers healthcare providers to confidently perform vital surgical procedures to an array of patient populations. Potential surgical applications include:

  • Microvascular reconstruction

  • Vascular reconstruction

  • Organ transplant

More reliable anastomotic procedures will contribute to improved surgical outcomes and reduce unnecessary hospitalizations, return visits to the operating room, healthcare costs and healthcare disparities. By simplifying the techniques associated with creating anastomoses, Buck Surgical can help more surgeons perform challenging operations without the need for complex equipment or specialized training, and make a global impact on health outcomes.

Get in Touch

Get in touch with Buck Surgical for product information, support or general inquiries. Our team is ready to assist you.