Medical Design Briefs - November 2009

Overview

The November 2009 issue of Medical Design Briefs presents a comprehensive overview of innovative technologies and advancements in the medical field. This edition highlights several key features, technical briefs, and new products that are shaping the future of medical design and therapy.

Key Features

1. Cold Laser and LED Therapy: This feature discusses the growing use of cold laser and LED therapy as non-invasive treatment options. These therapies are gaining traction for their effectiveness in wound healing, pain relief, and muscle relaxation. The article emphasizes the potential of low-level laser therapy (LLLT) in various medical applications, including photodynamic cancer therapy and ophthalmology. The use of specific wavelengths, such as 650 nanometers, is noted for its efficacy in combination with certain drugs, particularly in cancer treatment.

2. Next-Generation Heart Valve Stent Implants for Children: This article explores advancements in heart valve stent technology specifically designed for pediatric patients. The need for specialized implants that cater to the unique anatomical and physiological requirements of children is highlighted. The discussion includes the challenges faced in developing these devices and the innovative solutions being implemented to improve outcomes for young patients with congenital heart defects.

3. Magnetic Plungerless Injection System: This technical brief introduces a novel injection system that utilizes magnetic technology to eliminate the need for traditional plungers. This innovation aims to enhance the precision and reliability of drug delivery systems, potentially reducing the risk of contamination and improving patient safety.

4. Mission Accomplished: This feature reflects on the impact of NASA-developed technologies that have found applications in the medical field. The article showcases various spinoffs that have transitioned from aerospace to healthcare, demonstrating the versatility and potential of technologies originally designed for space exploration.

Technical Briefs

The issue includes several technical briefs that delve into specific innovations and research findings:

• Exact Dose Dispensing Closure for Semi-Solids: This brief discusses advancements in dispensing technologies that ensure accurate dosing of semi-solid medications, which is crucial for patient safety and treatment efficacy.

• Graphite Non-Wovens as Functional Layers in Diagnostic Test Kits: This article examines the use of graphite non-woven materials in the development of diagnostic test kits, highlighting their potential to improve the sensitivity and reliability of medical diagnostics.

• Modular Electronic Air Sterilization Technology: This brief presents a new approach to air sterilization in medical environments, focusing on modular systems that can be easily integrated into existing infrastructure to enhance infection control.

• Quantifying Therapeutic and Diagnostic Efficacy in 2D Microvascular Images: This research discusses methods for evaluating the effectiveness of therapeutic interventions and diagnostic tools through advanced imaging techniques, emphasizing the importance of accurate assessment in clinical settings.

• Microwave Sterilization and Depyrogenation System: This article explores a microwave-based system designed for the sterilization and depyrogenation of medical equipment, offering a potentially faster and more efficient alternative to traditional methods.

• Reliability and Validity of a Prototype Fluid Intake Monitor: This brief presents findings on a prototype device designed to monitor fluid intake, which is essential for managing hydration in patients, particularly those with specific medical conditions.

• A Finite-Element Model for Evaluation of Middle Ear Mechanics: This research introduces a finite-element model aimed at understanding the mechanics of the middle ear, which could lead to improved treatments for hearing impairments.

New Products

The issue also features a section dedicated to new products in the medical technology space. This includes innovations from various companies, showcasing the latest advancements in medical devices, diagnostic tools, and therapeutic technologies. Notable mentions include:

• High Precision Welding of Plastics with Laser: A cost-efficient, air-cooled laser system designed for integration into production lines, compatible with fiber-coupled optics, and featuring a display for system diagnostics.

• Modular Electronic Air Sterilization Systems: These systems are designed to enhance air quality in medical environments, crucial for infection control and patient safety.

Conclusion

The November 2009 issue of Medical Design Briefs serves as a valuable resource for professionals in the medical technology field, offering insights into the latest advancements and innovations. From non-invasive therapies to cutting-edge diagnostic tools, this edition highlights the ongoing efforts to improve patient care and safety through technology. The integration of aerospace technologies into healthcare further underscores the potential for interdisciplinary collaboration to drive medical advancements. Overall, this issue reflects a commitment to enhancing medical design and improving health outcomes through innovation.