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C20™ Brachytherapy Seed Cartridges
Reliable brachytherapy dosimetry, accelerated.
Streamline your brachytherapy procedures with C20™ seed cartridges. Our integrated seed counter is designed to promote confident delivery, while our 20-seed capacity provides efficient seed placement.
With multiple packaging options and personalized support, C20™ compliments a variety of brachytherapy treatment regimens.
C20™ brachytherapy seed cartridges help you facilitate precise, efficient placement. Pair C20™ with TheraSeed® Pd-103 and AgX100® I-125 brachytherapy seeds.


Built for efficiency and reliability
- 20-seed capacity for fewer cartridge changes than with 15-seed products
- Integrated seed count indicator for confident delivery
- Anti-roll design keeps the cartridge in place on flat surfaces
A trusted brachytherapy solution
- Shielded and disposable
- Sterile and non-sterile options
- Multiple packaging options to suit your needs
- For Mick® applicator users
Brachytherapy seeds, devices & delivery methods:
Interested in
learning more?
To find out how to integrate C20™ into your practice, speak with one of our brachytherapy experts.
TheraSeed® Pd-103 source and accessories should be used by physicians who are qualified by training and experience in the safe use and handling of radionuclide brachytherapy sources and whose experience and training has been approved by the appropriate government authorities authorized to license the use of radioactive materials.
Information intended for the USA. Indications may vary in different countries; please either consult the appropriate IFU or your local distributor.
Interested in learning more?
To find out how to integrate C20™ into your practice, speak with one of our brachytherapy experts.
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