Segmentation by Types classifies Healthcare Brachytherapy Devices into Low‑Dose‑Rate (LDR) systems, High‑Dose‑Rate (HDR) platforms, Pulsed‑Dose‑Rate (PDR) units, and Permanent Seed Implant solutions. LDR devices, traditionally used for prostate seed implantation, retain a 25 % market share owing to their established clinical track record despite longer treatment times. HDR platforms have expanded rapidly, now representing approximately 40 % of the market, propelled by their flexibility across multiple cancer sites, reduced patient hospitalization, and higher throughput for treatment centers. PDR systems occupy a modest 10 % niche, offering a hybrid approach that mimics LDR radiobiology while enabling remote after‑loading. Permanent Seed Implants, primarily for prostate and ocular melanoma, contribute the remaining 25 % and are distinguished by a single‑procedure workflow that eliminates repeat visits. Each type influences the overall market size through differential pricing, equipment lifespan, and procedural cost structures, informing manufacturers' portfolio strategies and investors' allocation decisions.