Patent ID: 11918311
Assignee: IEMIS (HK) LIMITED
Field: Medical technology (Instruments)
Classification: CPC A  Y | IPC A

Claim 10:
11. A surgical arm assembly for performing a surgical action, the surgical arm assembly comprising:
an end-effector assembly, the end-effector assembly including a first instrument for performing a surgical action;
a first arm assembly having an elongated first arm assembly body, a proximal end, and distal end, the distal end of the first arm assembly securable to the end-effector assembly;
an elbow joint assembly, the elbow joint assembly including:
a distal end, the distal end of the elbow joint assembly secured to the proximal end of the first arm assembly; and
a proximal end, the proximal end of the elbow joint assembly secured to a distal end of a second arm assembly;

the second arm assembly, the second arm assembly including:
an elongated second arm assembly body;
a first elbow drive assembly, the first elbow drive assembly housed in the second arm assembly body, the first elbow drive assembly having an integrated motor, the integrated motor of the first elbow drive assembly configured to drive the elbow joint assembly to pivotally move the first arm assembly relative to a first axis;
a second elbow drive assembly, the second elbow drive assembly housed in the second arm assembly body, the second elbow drive assembly having an integrated motor, the integrated motor of the second elbow drive assembly configured to drive the elbow joint assembly to pivotally move the first arm assembly relative to a second axis; and
a first shoulder drive assembly, the first shoulder drive assembly housed in the second arm assembly body, the first shoulder drive assembly having an integrated motor, the integrated motor of the first shoulder drive assembly configured to drive a shoulder joint assembly to pivotally move the second arm assembly relative to a third axis;

the shoulder joint assembly, the shoulder joint assembly including:
a distal end, the distal end of the shoulder joint assembly secured to a proximal end of the second arm assembly; and
a proximal end, the proximal end of the shoulder joint assembly secured to a distal end of a shoulder section; and

the shoulder section.