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Preliminary in vivo evaluation of a needle insertion manipulator for central venous catheterization
- Preliminary in vivo evaluation of a needle insertion manipulator for central venous catheterization
- Kobayashi, Yo; Hamano, Ryutaro; Watanabe, Hiroki; Koike, Takuma; Hong, Jae Sung; Toyoda, Kazutaka; Uemura, Munenori; Ieiri, Satoshi; Tomikawa, Morimasa; Ohdaira, Takeshi; Hashizume, Makoto; Fujie, Masakatsu G.
- DGIST Authors
- Hong, Jae Sung
- Issue Date
- ROBOMECH Journal, 1(1), 1-7
- Article Type
- Central Venous Catheterization; Needle Insertion; Surgical Robot
- Central venous catheterization is associated with potential complications secondary to accidental puncture, including venous bleeding and pneumothorax. We developed a system that avoids these complications and simplifies the procedure using a robot to provide puncture assistance. We herein report a puncture experiment conducted in vivo in a porcine to evaluate the manipulator. The right and left jugular veins of a pig were punctured five times each through both opened and unopened skin at a puncture angle and speed. A venous placement rate of 80% was obtained with opened skin. A much lower rate of 40% was obtained with unopened skin. One of five attempts in opened skin was unsuccessful, likely because of the stick-slip phenomenon. This system was effective for jugular venous puncture of opened skin. Future studies should focus on puncture conditions that facilitate needle placement, inhibit the stick-slip phenomenon, and minimize needle bending due to the presence of skin. © 2014 Kobayashi et al.; licensee Springer.
- Springer Verlag
- Related Researcher
Surgical Robotics Lab
Surgical Navigation; Surgical Robot; Medical Imaging; 영상유도수술로봇; 수술네비게이션
- Department of Robotics EngineeringSurgical Robotics Lab1. Journal Articles
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