Vacuum mixing system and method for the mixing of polymethylmethacrylate bone cement

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United States of America Patent

PATENT NO 9861943
SERIAL NO

15207781

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Abstract

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Vacuum mixing systems and methods mix of polymethylmethacrylate bone cement, the systems and methods comprise at least one cartridge having an evacuable internal space, a pump with a plunger that can be moved by hand to generate a low pressure, and a connecting conduit connecting the internal space of the at least one cartridge to the pump. The pump comprises an operating element that can be operated from outside and is connected appropriately to the plunger such that it is suitable for moving the plunger in the pump by hand such that a low pressure can be generated such that the low pressure of the pump can be used to evacuate gas from the internal space of the at least one cartridge through the connecting conduit.

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Patent Owner(s)

  • HERAEUS MEDICAL GMBH

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kluge, Thomas Vallendar, DE 111 376
Vogt, Sebastian Erfurt, DE 273 2418

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