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Retractor device with oximeter sensor and force sensor

  • US 8,977,332 B1
  • Filed: 03/31/2014
  • Issued: 03/10/2015
  • Est. Priority Date: 02/04/2009
  • Status: Active Grant
First Claim
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1. A device comprising:

  • a retractor, for retracting a tissue, comprising a shaft, a first member coupled to a proximal end of the shaft, and a tip coupled to a distal end of the shaft, wherein the tip comprises a retractor portion and an oximeter sensor;

    a force sensor operatively coupled to the retractor via the first member; and

    a second member, wherein the force sensor comprises a first connection point and a second connection point, and the first connection point of the force sensor is coupled to the first member and the second member is coupled to the second connection point of the force sensor.

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