TrueFlex Bolus

TrueFlex Bolus is a patient-matched accessory placed on the skin during external-beam radiation therapy. It acts as tissue-equivalent material to adjust the beam’s build-up region when the…

Registry build 21.09.26

TrueFlex Bolus is a patient-matched accessory placed on the skin during external-beam radiation therapy. It acts as tissue-equivalent material to adjust the beam’s build-up region when the prescribed dose is needed on or near the skin surface.

Patient imaging is used to design a three-dimensional mould, which is filled with silicone to produce the final bolus. This distinguishes TrueFlex from the separately identified TrueFit accessory printed directly from polyamide or polyurethane.

Listed Item

TrueFlex Bolus is a 3D printed patient-matched radiation therapy accessory that expands the application of external beam radiation therapy by providing a patient-specific fit. The device is only suitable for use by qualified medical professionals such as radiation oncologists, medical physicists, dosimetrists and radiation therapists. The device is used in radiation therapy when a patient requires the total prescription dose to be delivered on or near the skin surface. The device is made of silicone.

Patient-Specific Approval

A trained radiation therapy professional verifies and approves the design before use. The bolus is for one patient and may be reused throughout that patient’s treatment course.

5manufacturers in China registered for this device type
1catalogue number
4510(k) clearances naming this product code

Who Else Makes It

Concentrated in Jiangsu (2), Fujian (1), Guangdong (1). One is registered as a contract manufacturer, able to build to a specification.

Chinese manufacturers registered for FDA product code MUJ
Manufacturer City Province Registered as Device types
Philips Healthcare (Suzhou) Co., Ltd. Suzhou Jiangsu Contract manufacturer 5
Manteia Technologies Co., Ltd. Xiamen Fujian Manufacturer 3
Masep Medical Science & Technology DEVELOPMENT(SHENZHEN)Co. Shenzhen Guangdong Manufacturer 2
Suzhou Linatech Medical Science AND Technology Co., Ltd. Suzhou Jiangsu Manufacturer 2
Varian Medical Systems China Co., Ltd. Beijing Beijing Manufacturer 2

Record

Regulatory record for TrueFlex Bolus
Listed by Adaptiiv Medical Technologies, Inc., Canada
FDA product code MUJ
Device type System, Planning, Radiation Therapy Treatment
Device class Class 2
Regulation 21 CFR 892.5050
Establishment Manufacturer
510(k) K243057
Record published 2024-12-09
Record revised 2026-06-18 (version 2)

Specifications

Specifications
MRI safety Labeling does not contain MRI Safety Information
Single use Yes
Prescription Prescription only
Label carries manufacturing date, serial number

Catalogue Numbers

Catalogue numbers for TrueFlex Bolus
Catalogue number Size Status
NA In distribution

Same Product Code

Other products under the same FDA product code
Product Sold by Catalogue numbers
RayStation RaySearch Laboratories AB (publ) 29
System, Planning, Radiation Therapy Treatment Nucletron B.V. 17
Panther TPS Prowess, Inc. 14
RayCare RaySearch Laboratories AB (publ) 12
Accuray Precision® Treatment Planning System Accuray Incorporated 7
Monaco Elekta Inc. 7
Eclipse Treatment Planning System for External Beam Radiation Therapy Varian Medical Systems, Inc 6
syngo.via RT Image Suite Siemens Healthcare Limited 5
Eclipse Treatment Planning System Varian Medical Systems, Inc 5
Corvus 09 Best Nomos 4
Monaco Elekta Solutions AB 4
XKnife® Integra Lifesciences Corporation 4

Showing 12 of 98. All products under System, Planning, Radiation Therapy Treatment

510(K) Clearances

FDA 510(k) clearances naming this product code
Clearance Decision date
K260308 2026-02-19
K243057 2024-10-23
K241318 2024-08-30
K213438 2022-01-19

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.

Where China Actually Supplies

Every device page names the company that lists it and the factories registered to make the same thing. These are the sections with the most of them.

5,100manufacturers registered in China
2,581device types they are registered for
340,248device records, each naming its maker
31provinces with a registered manufacturer