Medical Film
Medical film serves as a vital medium for storing and presenting medical imaging information, specifically designed to record and display images and text reports obtained through various medical imaging devices.
Based on imaging principles, medical film can be categorized into two main types: chemical imaging film and non-chemical imaging film.
I. Chemically Processed Film
Chemical imaging refers to the technical process where photosensitive materials like silver halides undergo a series of chemical reactions—including development and fixing—after exposure, ultimately forming a stable image on the film. Currently, chemically processed films, such as laser dry films and thermal dry films, are widely used in radiology and other imaging departments. However, this type of medical film may release harmful chemicals during the imaging reaction, posing health risks to operators and patients with prolonged exposure. Additionally, chemical medical film require stringent storage conditions and are susceptible to environmental factors like temperature and humidity, leading to issues such as fogging, contamination, or image quality degradation.
II. Non-Chemical Imaging Films
Non-chemical imaging films do not rely on traditional chemical reactions for imaging. The most common applications are currently graphic reports for examinations like ultrasound and endoscopy. In recent years, with continuous advancements in image output technology, non-chemical imaging films have seen increasingly widespread use in radiology departments, with their usage proportion rising annually.
From a product classification perspective, non-chemical imaging films can be primarily divided into two categories: one is widely used in ultrasound, endoscopy, and pathology examinations for graphic reports, featuring mature technology and a long history of use; the other is the recently emerging radiology-specific films, which are high-tech imaging output products with relatively high technical barriers.
For instance, the Jianpei Medical Imaging Printing System (JP-Print) employs an innovative eco-friendly non-silver halide, non-chemical reaction dry film that completely replaces traditional chemical imaging methods, offering radiology departments a more economical and environmentally friendly imaging output solution. This film delivers outstanding imaging quality and stable performance, simultaneously producing high-resolution monochrome and color images. Color images exhibit true-to-life, natural color reproduction, while monochrome/grayscale images leverage specialized pure-black ink cartridge technology to precisely reproduce “pure black” pixel levels, effectively overcoming the limitations of other printing media in grayscale image representation. According to evaluations by multiple radiology experts, its imaging quality fully meets medical diagnostic standards.
Further categorized by imaging method, non-chemical medical imaging films are divided into laser medical film and inkjet medical film.
Laser medical film excel in fast output speed, extended consumable lifespan, and lower equipment maintenance costs.
Inkjet medical film are renowned for their rich image detail, smooth tonal transitions, and vivid, true-to-life color reproduction.http://medical film