Cover	Feb. 04, 2026
Cover [Abstract]
Document Type	8-K
Amendment Flag	false
Document Period End Date	Feb. 04, 2026
Entity File Number	001-43087
Entity Registrant Name	TG-17, Inc.
Entity Central Index Key	0001756064
Entity Tax Identification Number	83-1751618
Entity Incorporation, State or Country Code	NV
Entity Address, Address Line One	85 Broad Street
Entity Address, City or Town	New York
Entity Address, State or Province	NY
Entity Address, Postal Zip Code	10004
City Area Code	(888)
Local Phone Number	567-6234
Written Communications	false
Soliciting Material	false
Pre-commencement Tender Offer	false
Pre-commencement Issuer Tender Offer	false
Title of 12(b) Security	Common Stock, par value $0.0001 per share
Trading Symbol	OBAI
Security Exchange Name	NASDAQ
Entity Emerging Growth Company	true
Elected Not To Use the Extended Transition Period	false