Patent
US6832985B2
Endoscopic surgical guidance system displaying position and orientation of instruments relative to the endoscope image plane using directional position sensors, enabling instrument navigation without direct line of sight during minimally invasive procedures.
USPTO · expired · granted 2004-12-21
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Key facts
- Jurisdiction
- uspto
- Status
- expired
- Number
- US6832985B2
- Filing date
- 2002-07-26
- Priority date
- 2002-07-26
- Grant date
- 2004-12-21
- Expiry date
- 2020-05-16
- Verification posture
- verified
Parties (1)
- assignee · Karl Storz (verified)
Sources (1)
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Identity
b5c2d778-9bee-45e2-b039-84d3ecb97d1a