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Niti-S™ Self-Expandable Metal Colonic Comvi™ Covered
Category: Colonic Stents

Product Description
A triple layered unfixed cell stent provides the ideal combination of radial and axial force to maintain full lumen patency in tortuous anatomies. Available in fully covered or bare ends. Bio-compatible PTFE membrane tube is held between inner and outer mesh.
Details and Features
- Triple layered construction: Biocompatible PTFE membrane tube is held between inner and outer mesh
- Unfixed cell structure enables stent to conform to tortuous anatomy
- PTFE membrane prevents the risk of tissue invasion
- Outer wire mesh prevents the risk of migration
- Minimum foreshortening for accurate stent placement
- Radiopaque marker: 4 (four) at both covered part ends
Indication
Indication: Malignant colorectal obstruction
The VIVA Combo™ RF Generator is a groundbreaking innovation in the field of surgical technology, offered exclusively by Instrumed Surgical. This cutting-edge device is revolutionizing minimally invasive procedures, delivering precise radiofrequency energy to target tissues with unparalleled accuracy.
What sets the VIVA Combo™ RF Generator apart is its versatility. It seamlessly adapts to various surgical applications, making it a go-to choice for surgeons worldwide. From tumor ablations to pain management, this device excels in delivering consistent results, minimizing patient discomfort, and reducing recovery times.
Instrumed Surgical, a renowned leader in medical technology, continues to push boundaries with the VIVA Combo™ RF Generator. Their commitment to innovation and patient-centric solutions is evident in this game-changing device. Surgeons can now confidently explore minimally invasive options, knowing they have a reliable and versatile ally in the VIVA Combo™ RF Generator, brought to them by Instrumed Surgical. It’s a testament to the endless possibilities when science and precision unite.
Clinical Reference
- Successful Palliation of a Malignant Cologastric Fistula with a Covered Self-Expanding Metal Stent
by Mathilde Therese Winther Breitenbauch et al [Clin Endosc. 2015 Nov;48(6):576-8] - Comparison of efficacies between stents for malignant colorectal obstruction: a randomized, prospective study
by Semi Park, MD et al [Gastrointest Endosc. 2010 Aug;72(2):304-10] - Comparison of a Newly Designed Double-Layered Combination Covered Stent and D-Weave Uncovered Stent for Decompression of Obstructive Colorectal Cancer: A Prospective Multicenter Study
by Chang Mo Moon, M.D. et al [Dis Colon Rectum. 2010 Aug;53(8):1190-6]
Key Resources
Gastroenterology is a field that continually pushes the boundaries of medical innovation, and one recent breakthrough is the Niti-S™ Self-Expandable Metal Colonic Comvi™ Covered stent. This cutting-edge device represents a significant advancement in the management of colonic obstructions, offering renewed hope and improved outcomes for patients facing this challenging condition.
The Niti-S™ stent is a self-expandable metal colonic stent designed to alleviate obstructions in the large intestine caused by tumors, strictures, or other conditions. What sets the Comvi™ Covered variant apart is its unique design, featuring a protective covering over the stent. This covering minimizes the risk of tissue ingrowth and provides better support, reducing the chances of stent migration.
This innovation has revolutionized the way gastroenterologists approach colonic obstructions. It offers a minimally invasive option, avoiding the need for emergency surgery in many cases. Patients experience quicker recovery times and reduced discomfort, while healthcare providers can confidently provide an effective solution for colonic obstruction management.
In the ever-evolving field of gastroenterology, the Niti-S™ Self-Expandable Metal Colonic Comvi™ Covered stent stands out as a game-changer, exemplifying how technology continues to enhance patient care and outcomes.