top of page
rectangle_large_type_2_6ff17bc5f748645d8bd18d58626ba577.webp

Revolutionizing the Treatment of Aortic Arch Aneurysms
Bringing RIBS to the World

Bringing New Hope to Patients with Life-Threatening Diseases

Aortic arch aneurysms have long been considered among the most challenging conditions to treat with endovascular therapy.

RIBS (Retrograde In Situ Branched Stent Grafting) is changing that paradigm.

Through its unique approach to preserving blood flow to the supra-aortic branches, RIBS expands the reach of minimally invasive treatment to patients who previously had few or no endovascular treatment options.

01_AdobeStock_133334155.webp

RIBS Is Redefining the Limits of Treatment.

Many patients with aortic aneurysms continue to face life-threatening risks because their treatment options remain limited. Among them, aortic arch aneurysms have been particularly challenging, as their complex anatomy has significantly restricted the use of minimally invasive endovascular treatment.

At RIBS, we are committed to fundamentally changing this reality through the development of the RIBS Stent Graft System. Designed to enable endovascular treatment in the aortic arch—an area that has long been difficult to treat with conventional technologies—our system has the potential to expand treatment options for patients with complex aortic disease.

Through this innovative approach, we aim to establish the next standard in aortic care.

Safer, less invasive treatment.
Reduced procedural risk and faster patient recovery.
Better quality of life for every patient.

Through the development of the RIBS Stent Graft System, we are committed to bringing new hope to patients who previously had limited treatment options and to advancing the future of cardiovascular care.

NEWS

Jul 8, 2026

RIBS CEO Takao Ohki Speaks at the Pitch Competition Held During the 32nd Annual Meeting of the Japanese Society of Endovascular Intervention

Jun 12, 2026

RIBS CEO Takao Ohki to Chair the 21st Japan Endovascular Symposium (JES)

Jun 10, 2026

RIBS CEO Takao Ohki Elected President of the Japanese Society for Vascular Surgery

Dec 31, 2025

RIBS Inc. Announces the Appointment of a New Director

Nov 4, 2025

【Press Release】
RIBS Selected for the NEDO Deep Tech Startup Support Program (DTSU)

OUR TEAM

Meet Our Team

CONTACT

If you have any questions about our technology or would like to discuss potential collaboration, please contact us using the button below.
Our team will review your inquiry and respond as soon as possible.
We look forward to hearing from you.

bottom of page