Radiotherapy Department
A Radiotherapy Center is a specialized, highly regulated healthcare facility engineered to deliver high-energy targeted ionizing radiation (photons, electrons, or protons) for cancer treatment and benign tumor management. Operating at the core of multidisciplinary oncology care, it aims to deliver maximum therapeutic radiation doses directly to tumor sites while strictly sparing surrounding healthy organs and tissues.
End-to-End Architectural Bunker Engineering, High-Energy LINAC Setup, Heavy Radiation Protection, and Precision Treatment Planning Systems
MediHeaven delivers complete turnkey engineering for modern Radiotherapy and Radiation Oncology Centers—combining high-density concrete bunker construction, linear accelerator (LINAC) installation, CT simulator integration, High-Dose-Rate (HDR) brachytherapy suites, and advanced treatment planning systems (TPS).
Building a radiotherapy center requires heavy civil engineering, regulatory atomic energy clearance, high-capacity HVAC for ozone purging, sub-millimeter laser alignment, and seamless integration with oncology Electronic Medical Record (EMR) networks.
Key Functional Zones & Spatial Planning
Linear Accelerator (LINAC) Vaults & Bunkers:
Heavy-shielded rooms housing advanced LINAC systems equipped with Multi-Leaf Collimators (MLC), onboard Cone-Beam CT (CBCT), and 6-degrees-of-freedom treatment couches.
CT Simulation & Mold Room:
Dedicated wide-bore CT simulator suite equipped with room alignment lasers and a custom mold lab for manufacturing patient-specific thermoplastic immobilization masks, vacuum cushions, and electron boluses.
High-Dose-Rate (HDR) Brachytherapy Suite:
Shielded treatment suite designed for internal radiation therapy, featuring automated remote afterloading systems and dedicated C-arm fluoroscopy imaging.
Dosimetry & Treatment Planning System (TPS) Hub:
Workstation lounge housing high-speed parallel computing servers for 3D Conformal (3D-CRT), Intensity-Modulated (IMRT), Volumetric Modulated Arc Therapy (VMAT), and Stereotactic (SBRT/SRS) dose calculations.
Medical Physics & Quality Assurance (QA) Station:
Dedicated space for calibration phantoms, ionization chambers, beam profiling systems, and daily machine QA testing.
Oncology Nursing & Patient Recovery Bays:
Sub-specialty patient prep rooms, gowning cubicles, and post-procedure observation areas for brachytherapy and outpatient supportive care.
Heavy High-Density Concrete Vaults:
Ultra-dense barite or hematite concrete walls and ceilings ($2.0\text{ m}$ to $3.5\text{ m}$ thick) engineered to attenuate high-energy photon ($6\text{ to }18\text{ MV}$) and neutron radiation leakage.
Direct-Maze & Mazeless Door Shielding:
Maze layout geometries or heavy motorized lead/borated polyethylene shielded doors ($>10\text{ tons}$) designed to block primary radiation and scattered neutrons.
High-Air-Exchange Ozone Purging HVAC:
Specialized negative-pressure ventilation providing $10\text{ to }15\text{ ACH}$ to safely exhaust toxic ozone gas generated by high-energy ionizing radiation beams.
Radiation Interlocks & Area Monitors:
Fail-safe door interlocks, red radiation warning lights, emergency beam-off buttons, and continuous GM-tube radiation area monitors tied directly to the central control panel.
Sub-Millimeter Optical Guided Alignment:
Integrated room lasers, optical surface monitoring cameras (SGRT), and floor-mounted alignment systems ensuring sub-millimeter positioning accuracy before beam activation.
Specialized Engineering & Safety Standards
Clinical Workflows & Continuum of Care
Clinical Assessment & Immobilization Fabrication: Patient evaluation followed by custom thermoplastic mask molding or body-fixation positioning in the mold room.
CT Simulation & 4D Motion Tracking: Acquisition of volumetric CT scan datasets with respiratory gating to track internal organ motion during breathing cycles.
Contouring, Dosimetry & Physics QA: Radiation oncologists outline Target Volumes (GTV/CTV/PTV) and Organs-at-Risk (OAR), followed by dosimetrist plan optimization and physicist phantom verification.
Targeted Radiation Delivery & Daily IGRT: Precise patient setup in the bunker, real-time cone-beam CT alignment, and high-precision VMAT or SBRT beam delivery.
