WO1990001297A1
Expired / Lapsed
WO
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Gripping device and method, for example for biopsy
Assignee: Individual
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Filing: 1989-08-09
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Granted: —
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Expires: 2009-08-09
Abstract
Abstract Gripping method, for example for biopsy, characterized in that at least one of the jaws (9) of a forceps is fixed by means of a joint to the extremity of the rod (4) of a piston (2) which sealingly slides within a cylinder (1) wherein it defines a vacuum chamber (20), and in that the closure of said jaws (9) is obtained by communicating said vacuum chamber (20) with a vacuum source in order to create a vacuum which causes the piston (2) to move back and consequently bringing together the jaws. The invention also relates to a device for implementing such method.
Inventors
- 👤 Jean-Louis Crillon
- 👤 Joël DHERBE
Bibliographic Details
Application Number
—
Jurisdiction
WO
Data Source
google_patents
Last Synchronized
2026-10-23 11:46
CPC Classifications
A; A61; A61B; A61B10/00; A61B10/02; A61B10/06; A61B17/00; A61B17/28; A61B17/29; B; B25; B25B; B25B7/00; B25B7/12; B25B7/126; A61B2017/2926; A61B2017/2932; A61B2017/2933
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References Cited (Backward Citations)
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