Disclaimer: This site aggregates publicly available data from official government sources (FDA, ClinicalTrials.gov, PubMed, SEC EDGAR) for general reference only. It does NOT constitute medical advice, diagnosis, treatment recommendations, or investment advice.

FDA 510(k)

KNEE WALKER

K-Number: K833870 · 1983-11-29

ApplicantMaddak, Inc.
Decision Date1983-11-29
Product CodeION
Advisory CommitteePM
DecisionSubstantially Equivalent

Device Summary

KNEE WALKER is the device name listed in this FDA 510(k) record. The listed applicant is Maddak, Inc.. It received FDA 510(k) clearance on 1983-11-29 under 510(k) number K833870. The device is classified under product code ION. It was reviewed by the PM advisory panel. FDA Decision: Substantially Equivalent.

Frequently Asked Questions

What is the KNEE WALKER?

KNEE WALKER is a medical device that received FDA 510(k) clearance on 1983-11-29. The listed applicant is Maddak, Inc.. The 510(k) number is K833870.

When did KNEE WALKER receive FDA 510(k) clearance?

KNEE WALKER received FDA 510(k) clearance on 1983-11-29, under 510(k) number K833870.

Who is the listed applicant for KNEE WALKER?

The FDA 510(k) record lists Maddak, Inc. as the applicant. This does not by itself establish the device manufacturer.

What is the FDA product code for KNEE WALKER?

The FDA product code for KNEE WALKER is ION.

Related Clinical Trials

Related records are matched automatically using names, product codes, or other metadata. A match does not establish a verified clinical, scientific, corporate, or regulatory relationship; review the linked official sources.

NCT07608549FLASH Pilot Phase 1 Safety StudyNOT_YET_RECRUITINGNCT06562205PAP Systems External Clinical Studies (ECS)NOT_YET_RECRUITINGNCT06443177The Effect of Sympathetic Modulation on Cerebral Vasospasm Secondary to Aneurysmal Subarachnoid HemorrhageSUSPENDEDNCT07095751Artificial Intelligence-assisted Uro-Cam Catheter Assessment System for Diagnosing Bladder CancerNOT_YET_RECRUITING

Other records listing Maddak, Inc. as applicant

Related records are matched automatically using names, product codes, or other metadata. A match does not establish a verified clinical, scientific, corporate, or regulatory relationship; review the linked official sources.

K841700WALK & ROLLK841695CRAWLERK841698HEAT PACKK841697HYDRO-THERO PADK841693STANDING FRAMEK841692PRONE STANDER

View all 51 devices →

Related Devices (Code: ION)

Related records are matched automatically using names, product codes, or other metadata. A match does not establish a verified clinical, scientific, corporate, or regulatory relationship; review the linked official sources.

K120783ABLE-XIm-Able, Ltd.K885343STANDEXAlt, Inc.K851065GRAVITY KING (DEEMED SE 87/09/18)Unique Functional ProductsK840551MOBILIZERLossing Orthopedic, Inc.K833249FITNESSFitness Equipment Co., Inc.K832968PEDAL EXERCISERMaddak, Inc.

Official Source

View on FDA Database →

Data sourced from FDA Open API. For the most current and authoritative information, always refer to the official record.

↑