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True, Endoscopic Multi-fire Devices

Cardica Microcutter

Cardica is developing the Microcutter, a true multi-fire endoscopic stapling device designed to be used in a variety of procedures, including bariatric, thoracic and general surgery. The Cardica Microcutter is designed to cut and staple continuously, without needing to replace a spent cartridge with a new one after each deployment. Cardica expects the Microcutter to be fully articulating. The device is 8 mm in diameter, compared to commercialized products that are at least 12 mm in diameter, allowing access through smaller, less-invasive ports. Variants of Cardica's technology could enable shaft diameters as small as 5 mm. Because of the small size of Cardica's device, it also could enable port-access surgeries, including robot-assisted surgery, Natural Orifice Transluminal Endoscopic Surgery (NOTES) and Single-Incision Laparoscopic Surgery (SILS) interventions, which are rapidly emerging interventional areas.

 

Potential advantages of the Microcutter include:

  • Ability to place up to eight successive staple deployments without needing to remove the Microcutter from the surgical site; in contrast, currently available devices require the deployment tool to be removed from the surgical site for cartridge reload after each deployment; this requires 13 individual steps for replacement of each cartridge;
  • Facilitates less invasive laparoscopic surgical approaches through a significant size reduction and ability to access difficult-to-reach areas via a flexible shaft design; and
  • Dissects, clamps, coagulates and cuts like conventional closure devices when combined with bi-polar coagulation technology; this could result in giving surgeons the option to switch between stapling and sealing with the push of a button and could reduce the need for surgeons to use as many as three different modalities during surgery, thereby reducing costs and significantly improving ease of use.

 

For more information about Cardica products,
please contact your Regional Sales Representative.

 





Video

Click here to view an animation of the Microcutter in use.