What is FDA product code QKB?

To provide semi-automatic or fully-automated radiological image processing and analysis tools for radiation therapy. Software implementing artificial intelligence (AI) including nonadaptive machine learning algorithms trained with clinical and/or artificial radiological images. In these devices, the algorithm training images typically impact device performance. AI based radiological image processing software is intended to be used in the workflow of radiation therapy. Adaptive AI algorithms are not within the scope of this product code. Primary radiation dose calculation or plan optimization for treatment planning are not within scope of this product code.

Radiology › Image Processing and StorageRadiological Image Processing Software For Radiation Therapy

ARTAssistant

Name: ARTAssistant
Brand: ARTAssistant

ARTAssistant, is a standalone software which is positioned as an adaptive radiotherapy auxiliary system, aiming to provide a complete solution to assist the implementation of adaptive…

Registry build 21.09.26

ARTAssistant, is a standalone software which is positioned as an adaptive radiotherapy auxiliary system, aiming to provide a complete solution to assist the implementation of adaptive radiotherapy, helping hospitals to implement adaptive radiotherapy on ordinary image-guided accelerators based on the current situation. This system is mainly used to assist in the image processing of online adaptive radiotherapy, thereby helping users complete the design of the daily adaptive radiotherapy plan based on the processed images.

2manufacturers in China registered for this device type

1catalogue number

3510(k) clearances naming this product code

Who Else Makes It

Concentrated in Fujian (1), Beijing (1).

Chinese manufacturers registered for FDA product code QKB
Manufacturer	City	Province	Registered as	Device types
Manteia Technologies Co., Ltd.	Xiamen	Fujian	Manufacturer	3
Medmind Technology Co., Ltd.	Beijing	Beijing	Manufacturer	1

Record

Regulatory record for ARTAssistant
Listed by	Manteia Technologies Co., Ltd., China
FDA product code	QKB
Device type	Radiological Image Processing Software For Radiation Therapy
Device class	Class 2
Regulation	21 CFR 892.2050
Establishment	Manufacturer
510(k)	K250780
Record published	2026-04-22

Specifications

Specifications
MRI safety	Labeling does not contain MRI Safety Information
Label carries	lot or batch number

Catalogue Numbers

Catalogue numbers for ARTAssistant
Catalogue number	Size	Status
1.1		In distribution

Same Product Code

Other products under the same FDA product code
Product	Sold by	Catalogue numbers
AI-Rad Companion Organs RT	Siemens Healthcare Limited	6
AccuContour	Manteia Technologies Co., Ltd.	4
ContourProtégéAI	MIM Software Inc.	3
ART-Plan	Therapanacea	3
AutoContour	Radformation, Inc.	2
DeepContour	Wisdom Medical Technologies	1
ContourProtégéAI – CT Abdomen	MIM Software Inc.	1
VBrain	Vysioneer, Inc.	1
ContourProtégéAI – MR Prostate	MIM Software Inc.	1
RT-Mind-AI	Medmind Technology Co., Ltd.	1
MRI Planner	Spectronic Medical AB	1
ContourProtégéAI – CT Prostate	MIM Software Inc.	1

Showing 12 of 25. All products under Radiological Image Processing Software For Radiation Therapy

510(K) Clearances

FDA 510(k) clearances naming this product code
Clearance	Decision date
K251351	2026-01-23
K250780	2025-12-05
K221706	2023-03-09

Source: U.S. FDA establishment registration and device listing records, public domain. Restructured for clarity and searchability. Not affiliated with or endorsed by the FDA. Records are records: nothing here is an offer of sale.