The Invisible Assistant Behind Precision Radiotherapy: Unveiling the Scientific Mysteries of the Low-Temperature Thermoplastic Positioning Film

Radiotherapy, as an important means of tumor treatment, its precision is directly related to the treatment effect and patient safety. In this process, there is a consumable that seems ordinary but is of crucial importance - the low-temperature thermoplastic positioning film, which is driving the innovation of radiotherapy technology with breakthroughs in materials science. As a professional manufacturer in this material field, Guangzhou Maidfirm Medical Equipment Co., Ltd. has exceeded the usage requirements of many Class III Grade A hospitals through its independently developed radiotherapy positioning film, which is made of imported materials and advanced processes.

I. Positioning Film: The Benchmark Coordinate for Radiotherapy Precision
During radiotherapy, patients need to remain completely still. Traditional fixation methods such as sandbags and vacuum cushions often lead to errors due to body position movement. However, the low-temperature thermoplastic positioning film developed by Maidfirm can form a personalized mold by fitting closely to the human body, and can control the body position error within a few millimeters. This polymer material originating from Sweden can be precisely shaped after softening at 60-70°C and can maintain rigid fixation after cooling, just like a "memory armor" tailored for each patient. Its core technology has obtained the ISO 13485 Medical Device Quality Management System Certification.

II. The Breakthrough Evolution of Materials Science
A high-quality positioning film needs to have both biological safety and mechanical stability. Maidfirm uses imported polymer medical materials from Sweden. Through the special cross-linking technology of molecular chains, the product has three core advantages:

Ultra-low shrinkage rate: Clinically verified by the Cancer Hospital of the Chinese Academy of Medical Sciences, the consistency error of repeated positioning is extremely low;
Super strong durability: It can be reused and still maintain a certain initial strength, which can reduce the consumable cost for hospitals;
Grade 0 biocompatibility: It has passed the EU CE certification and biocompatibility testing, eliminating allergic and irritating reactions, and uses the imported Sanitized antibacterial agent from Sweden.

III. The Technical Guarantee of Millimeter-level Precision
In order to meet the medical-grade standards, Maidfirm's products have passed three strict verifications:

International double certification: One of the few positioning film manufacturers in China that have simultaneously obtained ISO13485 and CE certifications;
Extreme environment testing: Including 10 special tests such as high temperature and humidity, and Yersinia pestis flora, etc., to ensure the stability of the materials;
Clinical evidence: Completed hundreds of clinical verifications in cooperation with top institutions such as the Chinese People's Liberation Army General Hospital and Ruijin Hospital.

IV. The Deep Extension of Clinical Value
In the joint research between Maidfirm and Peking University Third Hospital, its positioning film has shown significant advantages:

The positioning time for child patients has been shortened by 30%, and their cooperation has been improved;
The treatment error for head and neck tumors has been greatly reduced, reaching the international radiotherapy precision standard;

V. The New Starting Point of Smart Healthcare
As a professional manufacturer in the industry, Maidfirm is promoting the integration of positioning films and intelligent technologies. From the molecular research in the Swedish laboratory to the clinical practice in Class III Grade A hospitals in China, Maidfirm has completed the breakthrough in the localization of high-end positioning films in twelve years, making domestic hospital consumables the cornerstone of precision radiotherapy.