"The abolishment of pain in surgery is a chimera. It is absurd to go on seeking it...knife and pain are two words in surgery that must forever be associated in the consciousness of the patient."
Dr. Alfred Velpeau, French surgeon ; 1839
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| Number | Title | Issue Date |
| 7980755 | Method for mixing additive into viscous material A mixing apparatus having a mixing impeller affixed to the end of a mixer shaft which is reciprocably and rotatably or non-rotatably mounted thru mixer seal structure which has surface portions adapted to be brought into sealing engagement with the open filler end o... | 07/19/2011 |
| 7306361 | Bone cement mixing and delivery system with multiple advancement mechanisms and method of use A bone cement mixing and delivery assembly is disclosed for mixing a powdered copolymer and a liquid monomer to form a bone cement and delivering the bone cement. The assembly includes a cartridge having a distal end and a proximal end and defining a mixing chamber ... | 12/11/2007 |
| 7168847 | Device for mixing and/or injecting cements The embodiments of the present invention relate to a device for storing and/or mixing and/or injecting cements, especially bone cements. The device includes a tube having a longitudinal axis, a front end with an outlet opening, a rear end; and an internal cylindrica... | 01/30/2007 |
| 6974247 | Device for mixing and/or injecting cements The present invention relates to a device for storing and/or mixing and/or injecting cements, especially bone cements. The device includes a tube having a longitudinal axis, a front end with an outlet opening, a rear end; and an internal cylindrical cavity having a ... | 12/13/2005 |
| 6962674 | Dissolution test apparatus A dissolution test apparatus comprises a spindle head assembly interconnected between first and second lateral support members. The lateral support members are translatable along a first axis, and the spindle head assembly is translatable along a second axis, such t... | 11/08/2005 |
| 6910799 | Mixing apparatus and method A mixing apparatus having a blade mixer affixed to the end of a mixer shaft which is rotatably or non-rotatably, but slidably mounted thru a mixer seal member which is adapted to be brought into sealing engagement with the open filler end of a retail tube of viscous... | 06/28/2005 |
| 6616323 | Food blending apparatus The invention concerns apparatus for blending and dispensing food products within a container, which may be disposable. The container 1 is charged with food product through its upper opening which is then sealed with a closure member 2. The closure member... | 09/09/2003 |
| 6120174 | Apparatus and method for mixing and dispensing bone cement A method and apparatus for mixing bone cement which produces bone cement essentially free of entrained air. The apparatus includes a cartridge having two telescoping cylinders. The outer cylinder receives a cap thereon which hermetically seals the cartrid... | 09/19/2000 |
| 6079869 | Flagella device for mixing of viscous substances Flagella device for mixing of viscose substances comprises elastic, flexible carrying beam containing an arc-shape channel, an airtight body-work surrounding the oscillating body and drive, interfaces connecting the carrying beam and the oscillating body,... | 06/27/2000 |
| 5744351 | Apparatus for compositing organic waste The present invention discloses a bioreactor for aerobically composting organic waste. The bioreactor includes a container for supporting the organic waste, a rotatably positioned lid cover for enclosing the container, a mixing assembly slidably mounted t... | 04/28/1998 |
| 5645347 | Mixing apparatus with mixing rod supporting lid The invention relates to a mixing apparatus comprising a mixing bowl (10) and a lid (70) for vacuum-sealing the mixing bowl (10), which lid is provided with a passage (84) for a mixing rod. The lid (70) is relatively rigid in the axial direction of the mi... | 07/08/1997 |
| 5252301 | Apparatus for the preparation of bone cement The present invention relates to an arrangement for the manufacture of bone cement by mixing together its constituent components comprising a mixing cylinder (1) in the form of a tube with a bottom (2) and a lid (3) and inside the mixing cylinder an axial... | 10/12/1993 |
| 5100242 | Vortex ring mixers A method of mixing fluids and mixing equipment is disclosed wherein an orifice plate is caused to be reciprocated at right angles to the plane of the orifice plate in a fluid to generate a ring vortex through the orifice, the orifice in the plate and the ... | 03/31/1992 |
| 5095812 | Domestic food cooking apparatus Domestic food cooking apparatus including a container for holding a food product to be prepared and defining a heating surface and electrical resistance heating apparatus fixedly associated with the container in electrically insulated touching relationshi... | 03/17/1992 |
| 5050490 | Domestic food cooking apparatus Domestic food cooking apparatus including a container for holding a food product to be prepared and defining a heating surface and electrical resistance heating apparatus fixedly associated with the container in electrically insulated touching relationshi... | 09/24/1991 |
| 4973168 | Vacuum mixing/bone cement cartridge and kit A two-component bone cement mixing system comprises a cartridge mixer having an interior volume containing a first predetermined quantity of a solid bone cement component under vacuum pressure; an ampoule containing a second predetermined quantity of a li... | 11/27/1990 |
| 4907891 | Feed device for a continuous feed mixer A feed device (11) for a continuous mixer (12) for rubber and plastics materials. The feed device comprises a hopper (14) having a reciprocable plunger (16) located in the hopper to force material into the inlet passageway (15) of the continuous mixer. Th... | 03/13/1990 |
| 4799801 | Mixing device for pasty multicomponent materials The pasty components of a multicomponent material are first contained in separate tubular portions (11,12) which, prior to the mixing operation, are assembled together to form a cartridge (10) having a cylindrical inner wall and in which a mixing means is... | 01/24/1989 |
| 4798471 | Apparatus for making molding sand Apparatus for making molding sand has one or more housings defining upright cylindrical chambers and being movable with reference to a plate-like support to and from positions of register with an aperture in the support. Each chamber is normally closed at... | 01/17/1989 |
| 4649118 | Cell culturing apparatus with improved stirring and filter means A cell culturing apparatus having a unitary filter and stirring head suspended within a culture vessel by a flexible conduit which permits movement of the head in a predetermined nonrotary path for stirring the culture medium within the vessel while at th... | 03/10/1987 |
| 4563247 | Retort with anti-bridging mechanical agitator An apparatus for the destructive distillation of hydrocarbonaceous solids in a retort, wherein a viscous bridging zone comprising viscous liquids in intimate contact with solids, which tends to impede the flow of vaporized hydrocarbons and the flow of sol... | 01/07/1986 |
| 4547076 | Method and apparatus for making soft-ice in small quantities Soft-ice mixture, consisting of water or milk and commercially available powder, is frozen solid in a cylindrical container, then presented to a machine whereby the container is pressurized and which has an agitator that engages the surface of the solid t... | 10/15/1985 |
| 4169681 | Liquid stirring apparatus An apparatus for stirring a liquid, having a stirring blade which is not only capable of rotating, but simultaneously moving in a vertical direction. The number of rotations of the stirring blade during one stoke of its vertical movement may be altered to... | 10/02/1979 |
| 4126922 | Sand muller reconditioning method and structure A sand muller reconditioning method and structure in which the bottom of the sand muller'vessel is reestablished into a generally planar or flat attitude after prolonged use of the muller has resulted in a wide groove-like circular wear path in that botto... | 11/28/1978 |
| 4125065 | Combined cooking, draining and mashing device A combined cooking, draining, and mashing apparatus for food including a pot having a cylindrical side, a flat bottom and an open top and capable of being heated in order to cook said food, a removable lid capable of fitting snuggly in the open top of the... | 11/14/1978 |