Last updated 2026-07-20
Total raised
—
Last: Undisclosed Round 2024-07
Stage
Seed
Founded
2013
Headcount
2
HQ
Misgav Business Park, Israel
Sector
Health Tech & Life Sciences
About
S.T. Stent, also known as STS Medical Ltd., is an Israeli startup that has developed a self-expanding, removable nasal implant called ArchSinus. This stent is designed to be inserted into the nasal passage after functional endoscopic sinus surgery (FESS) to prevent common post-surgical complications like inflammation and scarring, which can lead to surgical failure. The stent, made of nitinol, keeps the sinus cavity open for up to 28 days, promoting faster healing and reducing the need for revision surgeries. The device received FDA clearance in 2018.
Offices
Misgav Business Park, Israel · HQ / main office
Q&A
- What is S.T. Stent's primary product?
- S.T. Stent develops a composite, removable sinus stent designed for placement in the ethmoid sinus after functional endoscopic sinus surgery. It aims to keep the cavity open for up to 28 days, improve patient outcomes, and reduce the likelihood of revision surgeries.
- When was S.T. Stent founded?
- S.T. Stent was founded in November 2013.
- How many employees does S.T. Stent currently have?
- S.T. Stent has 1-10 employees.
- What is the total amount of funding S.T. Stent has raised to date?
- S.T. Stent has raised a total of $1,761,000.
- When did S.T. Stent receive its most recent funding?
- S.T. Stent received its most recent funding in July 2024, with Katao Venture Partners as a lead investor.
- When did S.T. Stent receive FDA clearance for its sinus stent?
- S.T. Stent was awarded FDA clearance for its sinus stent in 2018.
- Who are the lead investors in S.T. Stent's November 2022 funding round?
- In November 2022, S.T. Stent raised funding from ExitValley and The Trendlines Group.
- What is S.T. Stent's primary sector?
- S.T. Stent's primary sector is Health Tech & Life Sciences.
Team · 4
Joseph Flomenblit
Founder · CEO
Gregory Frenklach
Chief Engineer
Lena Shlossberg
QA Manager
Michael Berman
Chairman
Sectors & technology
Primary sector
Health Tech & Life Sciences
Sub-sectors
Health Tech & Life SciencesMedical DevicesMedical Treatment & Therapeutics
Technologies
Materials & SubstancesImplants
Target customers
Healthcare & Life SciencesHealthcareProviders
Business model
B2B
Highlights
1 Patents
Tags
medical-devicesinfectionsurgeryminimally-invasivestentallergychronic-diseaserespiratorymedical-productsdoctorshealthcare-providers
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)
External links
| Website | ststent.com |
|---|---|
| linkedin.com/company/5103405 |
Identifiers & details
| Legal name | STS Medical Ltd. |
|---|---|
| Founded | 2013-11 |
| Employees (exact) | 2 |
Radar intelligence
Web history (Wayback)
| Domain | ststent.com |
|---|
Certificate / subdomain footprint
| Subdomains | 8 |
|---|
Israeli Companies Registrar (רשם החברות / ICA)
| Registrar # (ח.פ.) | 514987965 |
|---|---|
| Status | פעילה |
| Corp type | ישראלית חברה פרטית |
| Incorporated | 2013-11-07 |
| Purpose | לעסוק בכל עיסוק חוקי |
| Liability | מוגבלת |
| In violation (unfiled) | yes |
| Last annual report | 2023 |
| Active charges / liens | 0 |
| Registry events | 2 — violation (1), shares_capital (1) |
| Registered address | 0 משגב |
Recent registry events
| Date | Event |
|---|---|
| 2026-06-25 | עדכון הפרה |
| 2025-11-04 | הגדלה של הון רשום |