What is the required excursion to cycle the E400 elbow?

What is the required excursion to cycle the E400 elbow?

• A. 1-1.5 inches
• B. 1.5-2 inches
• C. 2-2.5 inches
• D. 2.5-3 inches

Answer: (B)

The required excursion to cycle the E400 elbow is typically between 1.5 to 2 inches. This range is critical for ensuring proper function and full range of motion in prosthetic usage. The E400 elbow is designed to mimic the natural movement of the human elbow, and achieving the appropriate excursion is essential for effective and fluid movement during tasks. When the excursion is within this specified range, it fosters better alignment and engagement of the prosthetic components, allowing for more effective operation of the elbow joint during activities such as lifting or bending. An excursion that is too short may not provide the necessary movement, while an excessive excursion can lead to mechanical inefficiencies or discomfort for the user. Thus, accurately meeting this requirement is vital for overall prosthetic performance and user satisfaction.

The required excursion to cycle the E400 elbow is typically between 1.5 to 2 inches. This range is critical for ensuring proper function and full range of motion in prosthetic usage. The E400 elbow is designed to mimic the natural movement of the human elbow, and achieving the appropriate excursion is essential for effective and fluid movement during tasks.

When the excursion is within this specified range, it fosters better alignment and engagement of the prosthetic components, allowing for more effective operation of the elbow joint during activities such as lifting or bending. An excursion that is too short may not provide the necessary movement, while an excessive excursion can lead to mechanical inefficiencies or discomfort for the user. Thus, accurately meeting this requirement is vital for overall prosthetic performance and user satisfaction.