#Japan #Radiation Therapy #Tachikawa #Cosmotec #Guide Marker Seal

Introduction

Cosmotec, a leading manufacturer of functional films, has announced a revolutionary product: the Guide Marker Seal for radiation therapy. Developed in collaboration with professional radiological technologists, this innovative product aims to alleviate the burdens associated with patient marking during treatment sessions. The Guide Marker Seal will be available for purchase starting June 23, 2026.

The Need for Improvement in Radiation Therapy Marking

In radiation therapy, precise marking of the area to be irradiated is crucial. Traditionally, healthcare providers have relied on ink pens for markings on patients' skin, but these methods can result in fading due to sweat, bathing, or friction, necessitating frequent reapplication. The existing adhesive marker options also faced challenges, as their application often required water, and they would easily peel off or smudge.

Moreover, prominently colored marks often caused psychological distress for patients, who had to manage the risk of ink stains on their clothing and the potential for their markings to vanish unexpectedly. With a pressing need for innovation in this field, Cosmotec utilized its extensive history of developing high-performance films and tapes to craft a more effective solution.

Development Journey of the Guide Marker Seal

The development of the Guide Marker Seal was initiated in response to requests from active radiological technologists aiming to improve the patient marking process. Over four years, extensive prototyping and clinical trials were conducted, leading to a product that is both durable and considerate of the physical and psychological well-being of patients. The result is a seal that facilitates a more seamless experience within the medical setting while maintaining a high standard of quality.

Features of the Guide Marker Seal

The Guide Marker Seal employs a pressure-sensitive transfer system, allowing it to be applied without the need for water. Patients can choose from three designs: line markers, cross markers, and round cross markers. The application process is straightforward - simply press the seal onto the skin, and the markings are instantly transferred.

1. Easy Application and Removal

The innovative design allows for quick application. Patients or healthcare providers can easily press and hold the seal against the skin, eliminating the need for lengthy preparatory marking steps. When removal is necessary, the seal comes off cleanly without the need for special solvents.

2. Enhanced Durability

The product is waterproof and resistant to friction, meaning patients can shower while wearing it without concern. The unique composition prevents ink from staining laundry or clothes, thus relieving patients of everyday inconveniences. Additionally, its stretchy material helps the markings stay intact over time without cracking.

3. Subtle Appearance

Cosmotec focused on aesthetics to ensure that the markings are not overly noticeable. The seals are crafted from a thin, 0.02mm film that mimics the natural texture of skin, and they are designed to be close to skin tone, allowing them to blend seamlessly. This attention to detail enhances comfort, making patients forget they are wearing them.

4. Safety and Quality Assurance

Patient safety has been prioritized, as the adhesive used is skin-friendly and has passed strict tests for safety, ensuring no harmful substances are present. Entirely produced in certified facilities in Japan, the manufacturing process adheres to strict safety and quality standards.

5. Clinical Impact

Clinical evaluations have confirmed negligible effects on surface dose, dose distribution, and setup precision during radiation procedures, thereby minimizing any potential interference with treatment.

Conclusion

The Guide Marker Seal represents a significant advancement in radiation therapy marking techniques, with practical benefits for both patients and medical professionals. As Cosmotec prepares for its official launch, this product could redefine everyday practices in healthcare and enhance patient experiences overall.

For purchasing, visit the official online shop: Cosmotec Shop.

About Cosmotec

Founded in Tokyo, Cosmotec specializes in the development and manufacturing of adhesive products, driven by advanced polymer technology. The company is known for producing customized solutions tailored to specific customer needs, excelling in small-batch production with rapid responsiveness.