nVision Medical

nVision Medical is the women’s-health medical-device company founded by Surbhi Sarna in Surbhi Sarna, Founder of nVision Medical. The source says the company built a device for accessing the fallopian tube without surgery so clinicians could collect cells relevant to Ovarian Cancer Diagnostics.

The device path is captured in Fallopian Tube Access Diagnostics. Sarna describes a self-navigating catheter with a linear everting balloon: it could unfold into the fallopian tube, use surface texture to collect cells, and retract into a sheath to reduce contamination while moving through anatomy only about one millimeter wide.

The company is a Medical Device Clinical Validation and Capital-Efficient Medical Device Startup case. The episode says early funding supported bench and animal-tissue testing, a working prototype, two clinical studies, FDA clearances in 2015 and 2016, and later a 50-patient study where the device found cancerous cells in all five cases with cancer present in the fallopian tube.

Boston Scientific acquired the company after strategic interest increased. Sarna frames the sale through Mission-Driven Acquisition Decision: she had earlier declined life-changing offers because she wanted patient data, then accepted after weighing commercialization risk, investor outcomes, acquirer trust, and the difficulty of funding a large rollout alone.

Connections

• Surbhi Sarna, Boston Scientific, Without a Doubt, [[CindyDAmicus|Cindy D’Amicus]], Anula Jayasuria, and Tim Draper - founder, acquirer, book, advisor, and financing context.
• Women’s Health Diagnostic Gap, Ovarian Cancer Diagnostics, Fallopian Tube Access Diagnostics, Physician-Led Medical Device Design, and Medical Device Clinical Validation - product and clinical problem branch.
• [[FoodAndDrugAdministration|FDA]], Medical Testing Validation Integrity, Medical Risk Management, and Preventive Health Screening - regulatory, validation, and patient-safety context.
• Hard Tech Fundraising, Solo Founder Fundraising Bias, Capital-Efficient Medical Device Startup, and Mission-Driven Acquisition Decision - startup operating patterns.

Source Notes

• The source metadata and file name say “nVision Medical,” while the exported body also uses “Envision Medical.” The page follows the metadata/file spelling.