Catalyst+ PT
Catalyst+ PT is an optical surface imaging system used in radiation therapy clinics to guide patient positioning, monitor movement during treatment, and support respiratory gating. It…
Catalyst+ PT is an optical surface imaging system used in radiation therapy clinics to guide patient positioning, monitor movement during treatment, and support respiratory gating. It combines projector hardware with software that compares the patient’s current surface with a reference image.
The system calculates couch corrections and posture differences. Colored light can project guidance onto the patient, while motion monitoring can issue a warning or interrupt the treatment beam when movement exceeds defined tolerances.
Clinical Integration
The PT configuration can use additional scanning units for patient coverage. Respiratory gating follows the treatment plan’s parameters. The system requires qualified radiation therapy personnel and is not intended for MR-linac systems.
Who Else Makes It
Concentrated in Guangdong (2), Jiangsu (2), Beijing (2). 3 of them are registered as contract manufacturers, able to build to a buyer’s own specification.
| Manufacturer | City | Province | Registered as | Device types |
|---|---|---|---|---|
| Guangzhou Tian Hong Medical Technology Co., Ltd. | Guangzhou | Guangdong | Contract manufacturer | 4 |
| Klarity Medical & Equipment (GZ) Co., Ltd. | Guangzhou | Guangdong | Contract manufacturer | 3 |
| Elekta Beijing Medical Systems Co., Ltd. | Beijing | Beijing | Contract manufacturer | 1 |
| Manteia Technologies Co., Ltd. | Xiamen | Fujian | Manufacturer | 3 |
| OUR United Corporation | Xian | Shaanxi | Contract manufacturer | 2 |
| Suzhou Linatech Medical Science AND Technology Co., Ltd. | Suzhou | Jiangsu | Manufacturer | 2 |
| Varian Medical Systems China Co., Ltd. | Beijing | Beijing | Manufacturer | 2 |
| Jiangsu Rayer Medical Technology Co., Ltd. | Wuxi | Jiangsu | Manufacturer | 1 |
Record
| Listed by | C-RAD Positioning AB, Sweden |
|---|---|
| FDA product code | IYE |
| Device type | Accelerator, Linear, Medical |
| Device class | Class 2 |
| Regulation | 21 CFR 892.5050 |
| Establishment | Manufacturer |
| 510(k) | K200435 |
| Record published | 2024-08-06 |
Specifications
| MRI safety | Labeling does not contain MRI Safety Information |
|---|---|
| Prescription | Prescription only |
| Label carries | manufacturing date, serial number |
Catalogue Numbers
| Catalogue number | Size | Status |
|---|---|---|
| SP003-0008 | In distribution |
Same Product Code
| Product | Sold by | Catalogue numbers |
|---|---|---|
| Klarity Medical | Klarity Medical Products, LLC | 891 |
| Orfit Industries | Orfit Industries NV | 680 |
| Aquaplast RT™ | Qfix | 569 |
| Fibreplast® | Qfix | 271 |
| Bionix Radiation Therapy | Bionix Radiation Therapy, LLC | 115 |
| Vac-Lok™ Cushion | Medtec LLC | 100 |
| Visicoil | IZI Medical Products LLC | 86 |
| BodyFIX | 3C-Medical Intelligence GmbH | 84 |
| AlignRT Plus | Vision RT Limited | 72 |
| Fibreplast® Assure™ Open View | Qfix | 72 |
| Accelerator, Linear, Medical | PTW-Freiburg Physikalisch-Technische Werkstätten Dr. Pychlau GmbH | 71 |
| Thermoplastic Mask | IZI Medical Products LLC | 58 |
Showing 12 of 1,611. All products under Accelerator, Linear, Medical
510(K) Clearances
| Clearance | Decision date |
|---|---|
| K200435 | 2020-05-07 |
| K200600 | 2020-04-20 |
| K120668 | 2012-07-30 |
| K113276 | 2012-02-27 |
| K082582 | 2009-03-30 |
| K063839 | 2007-02-08 |
Recalls Naming This Product
2 recalls name this product by its own identifiers, the 510(k) it is cleared under.
| Recalled by | Identified by | Initiated | FDA class | Root cause | Reason | Quantity |
|---|---|---|---|---|---|---|
| C-RAD Positioning AB | 510(k) number | 2025-10-09 | Class II | Under Investigation by firm | Due to issues with the system’s stereotactic radiosurgery (SRS) treatment cannot be guaranteed for all couch angles and system setups. n certain cases, the system may indicate the patient as correctly positioned at the isocenter, even when | 189 |
| C-RAD Positioning AB | 510(k) number | 2025-04-22 | Class II | Software design | Software issue with scanning equipment that can results in the filed rotation not being applied correctly. | 44 units |
Recalls
1 of these is Class II. Class II means a temporary or reversible health consequence. Volume alone is not a quality signal: a manufacturer that ships more recalls more.
| Initiated | FDA class | Root cause | Reason | Quantity | Closed |
|---|---|---|---|---|---|
| 2020-08-06 | Class II | Component change control | PC Application Software c4D not changing Site upon synchronization during the Setup workflow step | 7 | 2022-04-15 |
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.