Patents by Inventor Tim Schnieber
Tim Schnieber has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10059479Abstract: A vacuum cementing system has at least one cement powder cartridge and a container-opening system. The container-opening system has at least one container for at least one liquid and/or at least one powder, an opening device, and an outlet opening for applying a negative pressure. When a negative pressure is being applied, the opening device is mobile relative to at least a part of the at least one container. The vacuum cementing system has a means for connecting the cement powder cartridge to the at least one container and utilizes necessary vacuum for automatically opening the at least one container.Type: GrantFiled: October 27, 2015Date of Patent: August 28, 2018Assignee: HERAEUS MEDICAL GMBHInventors: Sebastian Vogt, Hubert Buechner, Tim Schnieber
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Patent number: 9339946Abstract: A device automatically mixes bone cement and has two separate plunger space sections with a gas feed and a gas outlet, which are separated from each other through a plunger. A blocking organ is provided in the plunger and can be switched at the turnaround points of the plunger path. Suitable connecting facilities connect the plunger to a mixing facility that is arranged in a mixing vessel. Alternating build-up of a pressure difference and pressure equalization in both plunger space sections causes the plunger to move up and down. The plunger motion effects a simultaneous up-and-down motion and rotation of the mixing facility.Type: GrantFiled: November 16, 2012Date of Patent: May 17, 2016Assignee: Heraeus Medical GmbHInventors: Sebastian Vogt, Tim Schnieber
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Patent number: 9272803Abstract: A vacuum cementing system has at least one cement powder cartridge and a container-opening system. The container-opening system has at least one container for at least one liquid and/or at least one powder, an opening device, and an outlet opening for applying a negative pressure. When a negative pressure is being applied, the opening device is mobile relative to at least a part of the at least one container. The vacuum cementing system has a means for connecting the cement powder cartridge to the at least one container and utilizes necessary vacuum for automatically opening the at least one container.Type: GrantFiled: June 10, 2011Date of Patent: March 1, 2016Assignee: Heraeus Medical GmbHInventors: Sebastian Vogt, Hubert Buechner, Tim Schnieber
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Publication number: 20160045243Abstract: A vacuum cementing system has at least one cement powder cartridge and a container-opening system. The container-opening system has at least one container for at least one liquid and/or at least one powder, an opening device, and an outlet opening for applying a negative pressure. When a negative pressure is being applied, the opening device is mobile relative to at least a part of the at least one container. The vacuum cementing system has a means for connecting the cement powder cartridge to the at least one container and utilizes necessary vacuum for automatically opening the at least one container.Type: ApplicationFiled: October 27, 2015Publication date: February 18, 2016Applicant: HERAEUS MEDICAL GMBHInventors: Sebastian Vogt, Hubert Buechner, Tim Schnieber
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Patent number: 9144445Abstract: Device and method for degassing and dispensing bone cement that can be used to produce a bone cement that is largely free of air inclusions. The device contains a dispensing tube (1) that comprises at least one section (2,3) that is permeable to gas, but impermeable to bone cement. The bone cement is being moved along the gas-permeable section which causes the gas present in the bone cement to flow through the gas-permeable material.Type: GrantFiled: April 20, 2012Date of Patent: September 29, 2015Assignee: Heraeus Medical GmbHInventors: Sebastian Vogt, Tim Schnieber
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Patent number: 9132573Abstract: A device stores and mixes a liquid and a solid component, in particular, the device mixes and stores a monomer liquid and a powder for producing bone cement. The device contains two chambers of which the first chamber contains the solid component and is separated from a second chamber that contains the liquid component by means of a separation that can be opened. A mixing facility that can be driven by means of a pressure difference is arranged in the first chamber. In the present storage and mixing system, a vacuum that is available in the operating theatre is used to mix a monomer liquid and a bone cement powder in a vacuum and to operate a mixing facility simultaneously. Moreover, the vacuum can also be used to open a separation between monomer liquid and mixing space and to transfer the monomer liquid into the mixing space.Type: GrantFiled: November 16, 2012Date of Patent: September 15, 2015Assignee: Heraeus Medical GmbHInventors: Sebastian Vogt, Tim Schnieber
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Patent number: 9010586Abstract: A cartridge for squeezing-out a cartridge content, like a cement, or a medical cement, having a cylindrical hollow space bordered by a cartridge wall, a feed plunger arranged in the hollow space to be mobile along the cylinder axis of the hollow space and abutting the cartridge wall, and at least one snap-in means for locking the feed plunger in place at the cartridge wall, to a locking device arranged on the feed plunger and comprises at least a snap-in means which is accessible from outside when the feed plunger is locked. The invention also provides a cartridge system with a cartridge for squeezing out content and a method for dispensing such cartridge content, preferably a cement, through the use of a cartridge of said type.Type: GrantFiled: November 8, 2011Date of Patent: April 21, 2015Assignee: Heraeus Medical GmbHInventors: Sebastian Vogt, Tim Schnieber
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Patent number: 8986313Abstract: A cartridge system for mixing and applying a mixing ware. The cartridges are arranged parallel and they are connected to a mixing space and an outlet opening. The cartridges each comprise a feed plunger for expelling starting components of the mixing ware from the cartridges through the openings, and each cartridge has at least one closure allocated to it that is shiftable in longitudinal direction of the cartridges, whereby the closures close the openings of the cartridges in a starting position, and the openings are open, at least in part, in an end position of the shiftable closures. In open position, the closure is shifted into a hollow space. The closures are cylindrical in shape and in their end position are capable of being lowered into cylindrical hollow spaces of the cartridges in order to uncover the openings.Type: GrantFiled: November 20, 2012Date of Patent: March 24, 2015Assignee: Heraeus Medical GmbHInventors: Sebastian Vogt, Tim Schnieber
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Patent number: 8608030Abstract: Cartridge systems for application of a material have at least one cartridge having cartridge walls, a cartridge head having at least one opening in the cartridge head, and a bracket arranged on the cartridge head. A valve is mounted in rotatable manner in the bracket and has at least one passage through the valve that is connected to an outlet opening of the valve. In a closed position, the valve closes the at least one opening of at least one cartridge in a sealed manner. The at least one passage of the valve is connected to the at least one opening when the valve is located in an open position such that the cartridge content is squeezable out of the at least one cartridge through the outlet opening, and further wherein the valve is configured to be transitioned from a closed position to an open position through a rotation of the valve about an axis of symmetry of the valve.Type: GrantFiled: April 28, 2011Date of Patent: December 17, 2013Assignee: Heraeus Medical GmbHInventors: Sebastian Vogt, Hubert Büchner, Tim Schnieber
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Patent number: 8596499Abstract: Cartridge systems for application of a material have at least one cartridge having cartridge walls, a cartridge head having at least one opening in the cartridge head, and a bracket arranged on the cartridge head. A valve is mounted in rotatable manner in the bracket and has at least one passage through the valve that is connected to an outlet opening of the valve. In a closed position, the valve closes the at least one opening of at least one cartridge in a sealed manner. The at least one passage of the valve is connected to the at least one opening when the valve is located in an open position such that the cartridge content is squeezable out of the at least one cartridge through the outlet opening, and further wherein the valve is configured to be transitioned from a closed position to an open position through a rotation of the valve about an axis of symmetry of the valve.Type: GrantFiled: April 28, 2011Date of Patent: December 3, 2013Assignee: Heraeus Medical GmbHInventors: Sebastian Vogt, Hubert Büchner, Tim Schnieber
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Publication number: 20130145727Abstract: A vacuum cementing system has at least one cement powder cartridge and a container-opening system. The container-opening system has at least one container for at least one liquid and/or at least one powder, an opening device, and an outlet opening for applying a negative pressure. When a negative pressure is being applied, the opening device is mobile relative to at least a part of the at least one container. The vacuum cementing system has a means for connecting the cement powder cartridge to the at least one container and utilizes necessary vacuum for automatically opening the at least one container.Type: ApplicationFiled: June 10, 2011Publication date: June 13, 2013Applicant: HERAEUS MEDICAL GMBHInventors: Sebastian Vogt, Hubert Buechner, Tim Schnieber
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Publication number: 20120285993Abstract: Device and method for degassing and dispensing bone cement that can be used to produce a bone cement that is largely free of air inclusions. The device contains a dispensing tube (1) that comprises at least one section (2,3) that is permeable to gas, but impermeable to bone cement. The bone cement is being moved along the gas-permeable section which causes the gas present in the bone cement to flow through the gas-permeable material.Type: ApplicationFiled: April 20, 2012Publication date: November 15, 2012Applicant: HERAEUS MEDICAL GMBHInventors: Sebastian VOGT, Tim SCHNIEBER
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Publication number: 20120132675Abstract: The invention provides a cartridge for squeezing-out a cartridge content, like a cement, preferably a medical cement, having a one cylindrical hollow space bordered by a cartridge wall, at least one feed plunger arranged in the hollow space to be mobile along the cylinder axis of the hollow space and abuts on the cartridge wall, and at least one snap-in means for locking the feed plunger in place at the cartridge wall, whereby at least one locking device is arranged on the feed plunger and comprises at least one of the snap-in means and which is accessible from outside when the feed plunger is locked. The invention also provides a cartridge system with a cartridge for squeezing out content and a method for dispensing such cartridge content, preferably a cement, through the use of a cartridge of said type.Type: ApplicationFiled: November 8, 2011Publication date: May 31, 2012Applicant: Heraeus Medical GmbHInventors: Sebastian VOGT, Tim Schnieber
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Publication number: 20110272433Abstract: A cartridge system for application of a flowable material has at least one cartridge having cartridge walls, one cartridge head, and one feed plunger opposite the cartridge head for expelling a cartridge content. The cartridge has at least one opening in the cartridge head or the cartridge wall that can be closed through a valve, wherein a rotatable valve is mounted in rotatable manner in a bracket on the cartridge head or cartridge heads or a shiftable valve is mounted in shiftable manner in a bracket on the cartridge. The valve has at least one passage through the valve that is connected to an outlet opening, the valve, in a closed position, closes in a sealed manner at least one opening of at least one cartridge, in particular all openings of all cartridges, the passage or passages is/are connected to the opening or openings in an open position of the valve such that a cartridge content can be squeezed from the cartridge or cartridges through the outlet opening.Type: ApplicationFiled: April 28, 2011Publication date: November 10, 2011Applicant: HERAEUS MEDICAL GMBHInventors: Sebastian Vogt, Hubert Büchner, Tim Schnieber
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Publication number: 20110272434Abstract: A cartridge system for application of a material has at least one cartridge having at least one cartridge has cartridge walls and one cartridge head each having at least one opening in each cartridge head, and a bracket that is arranged on the cartridge head or cartridge heads. A valve is mounted in rotatable manner in the bracket, wherein the valve has at least one passage through the valve that is connected to an outlet opening, wherein the valve, in a closed position, closes at least one opening of at least one cartridge, in particular all openings of all cartridges, in a sealed manner. The at least one passage is connected to the opening or openings in an open position of the valve such that the cartridge content can be squeezed out of the at least one cartridge through the outlet opening, and further wherein the valve can be transitioned from a closed position to an open position through a rotation of the valve.Type: ApplicationFiled: April 28, 2011Publication date: November 10, 2011Applicant: HERAEUS MEDICAL GMBHInventors: Sebastian Vogt, Hubert Büchner, Tim Schnieber