Changru Cai

Title: Changru Cai: Innovator in Vision Care Technology

Introduction

Changru Cai is a distinguished inventor from Zhejiang, China, recognized for his significant contribution to vision care technology. With a focus on precision engineering, Cai has developed innovative devices that enhance the manufacturing process of contact lenses, specifically in polishing techniques.

Latest Patents

Cai holds a patent for a "High Precision Rigid Gas-Permeable Contact Lens Edge Curve Polishing Lathe." This advanced machine features a robust design that includes a base at the bottom of the machine body, with a first and second crank positioned on either side. The lathe incorporates a sophisticated detent mechanism, which includes an ejector pin aligned with the rotational motion of both cranks, and a numerical display unit to indicate the position of the ejector pin. This invention allows for precise positioning of the polishing sponge, ultimately leading to enhanced control over the lens edge polishing process and simplifying subsequent modifications to lens edge designs.

Career Highlights

Throughout his career, Changru Cai has collaborated with notable institutions such as Wenzhou Medical University and Wenzhou Focusee Vision Care Technologies Co., Ltd. His work with these organizations exemplifies his dedication to advancing optical technology and improving patient care through better-designed contact lenses.

Collaborations

Cai has also worked alongside esteemed colleagues, including Hao Chen and Jun Jiang. Together, they have contributed to the development of innovative solutions in the field of vision care, emphasizing the importance of teamwork in fostering technological advancements.

Conclusion

Changru Cai’s contributions to the field of optical technology underscore the impact of innovation in enhancing everyday products like contact lenses. With his patent and collaborative efforts, he has made significant strides in improving the manufacturing processes, ultimately benefiting consumers around the globe. As he continues to innovate, the future of vision care technology looks promising with the advancements sparked by his work.