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  1. null (Ed.)
    Abstract

    This paper outlines the design of a reconfigurable, partially disposable, tendon-driven robotic arm for providing assistance in laparoscopic surgery. The rationale for its development and design objectives are provided, followed by a description of its mechanical design. Kinematic simulations to assess workspace are presented, and a first-stage assessment of the functionality of a prototype using a custom test bench is also included.

     
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  2. null (Ed.)

    Most robots for minimally invasive surgery (MIS) are large, bulky devices which mimic the paradigm of manual MIS by manipulating long, rigid instruments from outside the body [1]. Some of these incorporate “wristed” instruments to place some local dexterity at or near the tool tip [2]. In contrast, a small number of MIS robot designs place all of the degrees of freedom inside the patient’s body in order to increase the local dexterity [3].

     
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  3. null (Ed.)