Surgical instrument set for use during unilateral biportal endoscopy
US11331091B2 · kind B2 · utility
1Cited by
38References
4Claims
0Family size
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Key dates
| Filing date | Jan 25, 2018 |
| Grant date | May 17, 2022 |
| Priority date | — |
| Expiry date | Sep 10, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M29/00
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Disclosed is a method of unilateral biportal endoscopy and a surgical instrument set used in the same. More particularly, the present invention relates to a method of unilateral biportal endoscopy which separately secures a working portal for surgical instruments and an endoscopic portal for an endoscope, thereby providing a more accurate spinal surgery, and to a surgical instrument set which can be effectively applied to the method.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.