Platform
Percutek Tycheseal — Aortic Stent-Graft Systems
Percutek Tycheseal is Korvia's flagship aortic platform — EVAR and TEVAR stent-graft systems supported end to end with case planning, device sizing, on-site clinical presence and reliable product availability in Türkiye. Manufactured by Beijing Percutek Therapeutics.
Tycheseal AAA system (EVAR)
The Percutek Tycheseal AAA system is an endovascular stent graft designed for complex infrarenal abdominal aortic and aortoiliac aneurysms, with features intended to support sealing and fixation in short, angulated necks — used according to anatomical suitability and manufacturer instructions for use.
Tycheseal TAA system (TEVAR)
The Percutek Tycheseal TAA system is designed for endovascular repair of thoracic aortic aneurysm and Stanford Type B aortic dissection, with a low-profile delivery system and design features intended to support precise positioning and durable sealing.
Clinical support around the device
Korvia wraps the platform in case planning, anatomical review and device sizing, procedural readiness, on-site clinical support and post-case learning — so the technology is matched to each patient's anatomy by the treating physician.
Availability in Türkiye
Korvia manages market access, registration readiness, hospital onboarding, tenders and stock continuity so that approved aortic technologies remain available and compliant. Availability, indications and use are subject to regulatory approval and manufacturer instructions for use.
Frequently asked questions
What is an aortic stent?+
An aortic stent / stent graft is designed to support the aortic lumen and re-establish blood flow; use is subject to manufacturer instructions for use.
What is a stent graft?+
A stent graft is an endovascular device, a metal frame with a fabric cover, that supports a diseased aortic segment from within.
What is EVAR?+
EVAR is the minimally invasive repair of an abdominal aortic aneurysm using a stent graft delivered through the vessels. Suitability depends on anatomical evaluation and physician judgement.
What is TEVAR?+
TEVAR treats thoracic aortic disease, such as aneurysm and dissection, with an endovascular stent graft. The indication is determined by clinical evaluation.
What is an endoleak?+
An endoleak is persistent blood flow into the aneurysm sac after stent graft placement. Depending on its type it may require surveillance or further intervention, as assessed by the physician.
References & guidelines
This content is for general educational purposes only and does not constitute medical advice. Diagnosis and treatment decisions must be made by qualified physicians based on individual clinical evaluation.