Bastiaan Kruijt

Title: Bastiaan Kruijt: Innovator in Dynamic Colorectal PDT Applications

Introduction

Bastiaan Kruijt is a notable inventor based in Schiedam, Netherlands. He has made significant contributions to the field of medical technology, particularly in the area of dynamic colorectal photodynamic therapy (PDT). His innovative approach aims to improve treatment methods for abnormal cell growth in anal tissue.

Latest Patents

Kruijt holds a patent for a dynamic colorectal PDT application. This patent, titled "Dynamic colorectal PDT methods, devices and photosensitizer compositions," presents methods to treat abnormal cell growth, specifically perianal and intra-anal intraepithelial neoplasia grade III. The dynamic colorectal PDT method involves administering a photosensitizer composition through various routes, including topical, intravenous, or oral. The process includes irradiating the affected area and monitoring treatment parameters before, during, and after irradiation. The photosensitizer composition comprises Temoporfin and suitable excipients or carriers. An applicator designed for colorectal PDT treatments enhances irradiation delivery and allows for the monitoring of treatment parameters. The applicator is made from a material that can simultaneously monitor the fluence rate while conducting optical spectroscopy. Additionally, measurement probe devices are included for in-vivo monitoring of PDT treatment parameters. The device for colorectal PDT treatment features a laser radiation source operating at approximately 400 and 800 nm, an excitation laser radiation source at about 650 nm for fluorescence measurements, a multichannel dosimetry device, a long pass filter, waveguides, and measurement probes.

Career Highlights

Bastiaan Kruijt is associated with Biolitec Pharma Marketing Ltd., where he continues to develop and refine his innovative medical technologies. His work focuses on enhancing treatment efficacy and patient outcomes in colorectal health.

Collaborations

Kruijt collaborates with esteemed colleagues, including Henricus J C M Sterenborg and Eric M Van Der Snoek. Their combined expertise contributes to the advancement of medical technologies in the field of photodynamic therapy.

Conclusion

Bastiaan Kruijt's contributions to dynamic colorectal PDT applications represent a significant advancement in medical technology. His innovative methods and devices have the potential to improve treatment outcomes for patients with abnormal cell growth in anal tissue.