Igor Sapozhnikov

Title: Inventor Igor Sapozhnikov: Innovating in Cryosurgical Solutions

Introduction

Igor Sapozhnikov, an inventive mind based in San Jose, CA, has contributed significantly to the field of cryosurgery with his innovative creations. Holding two patents, his designs focus on improving efficiency and functionality in surgical procedures involving extreme cold temperatures.

Latest Patents

Igor's latest patents include a "Cryosurgical system and method" and a "Self-cleaning cryogenic refrigeration system." The cryosurgical system encompasses a compressor unit paired with a probe assembly. The innovative design allows for a secondary refrigerant stream to pre-cool a heat exchanger within the probe during a standby mode. This system can achieve extremely low temperatures, typically reaching minus 100°C or lower. In addition, the refrigerant stream can be passed through the probe to warm the tissue-contacting surface once cooling is achieved, enhancing the surgical procedure's effectiveness while maintaining sterility.

His second patent, the self-cleaning cryogenic refrigeration system, proposes a method and device for eliminating residual oil and other contaminants from the refrigerant stream. This system features a cyclone chamber that allows for a unique separation of vapor and liquid refrigerants, leading to a purer vapor phase. With no moving parts and a low-cost design, this innovation ensures continuous operation without clogging, making it a vital advancement in cryogenic technology.

Career Highlights

Igor's professional journey has seen him collaborating with notable companies such as Femrx, Inc. and MMR Technologies Inc. His work within these organizations has been instrumental in pushing the boundaries of cryogenic applications in medical environments, paving the way for safer and more efficient surgical methods.

Collaborations

Throughout his career, Igor Sapozhnikov has worked alongside talented individuals, including colleagues William A. Little and Todd Thompson. This collaboration has fostered an environment of creativity and innovation, allowing them to contribute collectively to advancements in cryogenic technology.

Conclusion

Igor Sapozhnikov stands as a prominent figure in the field of cryosurgery and refrigeration technology. His innovative patents and contributions to his field demonstrate the impact of dedicated inventors on medical advancements. As technology continues to evolve, Igor's work holds significant promise for the future of surgical procedures and cryogenic applications.