Lan Chang

Title: Innovations by Lan Chang in Surgical Devices

Introduction

Lan Chang is an accomplished inventor based in Shanghai, China. He has made significant contributions to the field of surgical devices, holding a total of three patents. His innovative designs focus on enhancing the functionality and efficiency of surgical instruments.

Latest Patents

One of Lan Chang's latest patents is an articulation assembly for a surgical device. This invention includes an elongate body and a tool assembly that can be articulated. The articulating mechanism allows for selective movement of the tool assembly in relation to the elongate body. It features an articulation lever and locking assemblies that prevent unintended movement until the locking assemblies are disengaged. This design reduces the force needed to manipulate the articulation lever, facilitating smoother operations.

Another notable patent is a surgical stapling instrument with a clamp detection assembly. This instrument consists of anvil and cartridge portions that can transition between clamped and unclamped configurations. The clamp detection assembly includes a plunger, a block with an aperture, and a spring mechanism. This design ensures that the aperture aligns with a button in the clamped configuration, enhancing the reliability of the surgical stapling process.

Career Highlights

Lan Chang is currently employed at Covidien LP, a company known for its innovative medical devices. His work at Covidien has allowed him to develop cutting-edge technologies that improve surgical outcomes. His expertise in surgical device design has made him a valuable asset to the company.

Collaborations

Lan Chang collaborates with talented coworkers, including Xiao Zhou and Hui Zhan. Their combined efforts contribute to the advancement of surgical technology and the development of innovative solutions in the medical field.

Conclusion

Lan Chang's contributions to surgical device innovation demonstrate his commitment to improving healthcare technology. His patents reflect a deep understanding of the needs within the surgical community, and his work continues to influence the industry positively.