Hefei CIM-A Proton Therapy System Solution

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Cutting-edge Ion Medical TechnologyAccurate Control SystemErgonomics Design

Short-term High-Tech products incubated during the long-term development of proton therapy systems

Patient Positioning System for Radiotherapy

Introduction

The patient positioning system for radiotherapy comprises a six-degree-of-freedom flexible robotic arm, a carbon fiber plate and a control system. It is the core component of radiation therapy systems, serving as an essential treatment platform for patients. Its primary function is to accurately position patients for treatment and, throughout the treatment process, assist patients in maintaining a fixed treatment posture to precisely align the irradiation field with the targeted lesion area, which facilitates the precise execution of the intra-target irradiation plan, effectively targeting and destroying tumors.

Advantages

User Friendliness
Strong load-bearing capacity
High Accuracy Positioning
Bionic Morphology Design
Superior Safety

PT vision CBCT Image-Guided System

Introduction

In proton therapy, precise positioning is essential to ensure accurate and effective treatment. The PT vision CBCT Image-Guided System uses cone-beam X-ray projection to scan the patient and reconstruct high-resolution, 3D volumetric images through advanced computer processing. PT vision enables accurate visualization of anatomical structures and is widely applicable in medical scenarios such as cranial, thoracic, and abdominal imaging, as well as radiation therapy planning.

Advantages

Wider Imaging Field
Lower Radiation Dose
Faster Scanning Time
Higher Imaging Precision

Parameters

Effective Imaging Area	430x430 mm²
CBCT Imaging Field of View	Full-fan：φ310300 Half-fan：φ550245
Image Registration	Manual and automatic
Auto Registration Time	≤10 s
Registration Correction Vector	Supports 6 degrees of freedom (6DOF)
Positioning Accuracy	≤1 mm
Source-to-Axis Distance (SAD)	2800±0.5 mm
Source-to-Image Distance (SID)	3800±0.5 mm
Reconstruction Time	Full-fan (200°):≤45 s Half-fan (360°):≤75 s
Imaging Dose (at 100 kV)	65.04 mGy / 100 mAs / 400 frames

Patient Positioning System for Radiotherapy PT vision CBCT Image-Guided System