Table mounted surgical retractor
US5025780A · kind A · utility
Inventor
Key dates
| Filing date | Jan 8, 1990 |
| Grant date | Jun 25, 1991 |
| Priority date | — |
| Expiry date | Jan 8, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/7129
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A surgical retractor apparatus for retracting anatomy during surgery includes a single support post connected directly to an adjustable clamp which can be attached to the rail of a surgical operating table. A butterfly assembly positioned on the clamp above the field of sterilization allows operating room personnel to fasten the clamp anywhere along the table rail without breaking the sterile field. Extension arms are connected to the support post by means of adjustable joint clamps. The threaded components of the joint clamps and adjustable clamp may be exposed for easy cleaning and lubrication but may not be completely disassembled thereby facilitating reassembly of the components. Retractor blades are adjustably connected to the extension arms by means of additional joint clamps and extend downwardly through an incision to retract anatomy to provide exposure to the operative site.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.