Patents by Inventor Uwe Mohn
Uwe Mohn 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: 8394334Abstract: A device for further processing a fluid material, particularly a care device for medical or dental tool holders, the material being stored in a tank under pressure, the device having a coupling fixture having an adapter forming a screw connection to the tank under pressure, the adapter of the coupling fixture being pivotally supported.Type: GrantFiled: May 16, 2008Date of Patent: March 12, 2013Assignee: Kaltenbach & Voigt GmbHInventors: Hans-Dieter Wiek, Uwe Mohn
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Publication number: 20100151415Abstract: A device for further processing a fluid material, particularly a care device for medical or dental tool holders, the material being stored in a tank under pressure, the device having a coupling fixture having an adapter forming a screw connection to the tank under pressure, the adapter of the coupling fixture being pivotally supported.Type: ApplicationFiled: May 16, 2008Publication date: June 17, 2010Applicant: Kaltenbach & Voight GmbHInventors: Hans-Dieter Wiek, Uwe Mohn
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Patent number: 7416411Abstract: A medical handpiece having an elongate grip part, in the forward end region of which a clamping sleeve is rotatably mounted, in which sleeve a shaft of a tool can be inserted and clamped, wherein the clamping sleeve has at least one axial clamping slot and in its longitudinal region a constriction section with a reduced inner cross-section and in the longitudinal region is surrounded by a sleeve receiving space. In order to improve the tool clamping the outer form of the clamping sleeve is, in the region of the constriction section, so configured that through the insertion of the shaft it forms a barrel-like outward bulge and in that the sleeve receiving space is in cross-section the same size or larger than the barrel-like output bulge.Type: GrantFiled: January 18, 2005Date of Patent: August 26, 2008Assignee: Kaltenbach & Voigt GmbHInventors: Bruno Hofer, Uwe Mohn
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Publication number: 20060121411Abstract: The invention relates to a cannula for a medical or dental-medical handpiece for spraying a flow medium which contains abrasively effective particles, having a cannula shaft which is in substance straight, and a sideways directed outlet nozzle in the forward end region of the cannula shaft, wherein in the cannula shaft a first channel section of a delivery line extends axially forwardly, from which there extends a second channel section sideways to the outlet nozzle. In order to increase the working life, in the region of the apex of the angle included by the channel sections there is arranged an impact wall lying axially opposite to the first channel section and/or the channel sections are surrounded by a protective wall at least over a part of their length, wherein the impact wall and/or the protective wall are of a material that is more wear resistant or harder than the material of the cannula shaft.Type: ApplicationFiled: October 20, 2003Publication date: June 8, 2006Applicant: Kaltenbach & Voigt GmbH & Co. KGInventors: Hans-Dieter Wiek, Uwe Mohn, Bernd Gugel
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Publication number: 20060024643Abstract: A medical handpiece having an elongate grip part, in the forward end region of which a clamping sleeve is rotatably mounted, in which sleeve a shaft of a tool can be inserted and clamped, wherein the clamping sleeve has at least one axial clamping slot and in its longitudinal region a constriction section with a reduced inner cross-section and in the longitudinal region is surrounded by a sleeve receiving space. In order to improve the tool clamping the outer form of the clamping sleeve is, in the region of the constriction section, so configured that through the insertion of the shaft it forms a barrel-like outward bulge and in that the sleeve receiving space is in cross-section the same size or larger than the barrel-like output bulge.Type: ApplicationFiled: January 18, 2005Publication date: February 2, 2006Inventors: Bruno Hofer, Uwe Mohn
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Publication number: 20050272003Abstract: The invention relates to a cannula for a medical or dental-medical handpiece for spraying a flow medium which contains abrasively effective particles, having a cannula shaft which is in substance straight, and a sideways directed outlet nozzle in the forward end region of the cannula shaft, wherein in the cannula shaft a first channel section of a delivery line extends axially forwardly, from which there extends a second channel section sideways to the outlet nozzle. In order to increase the working life, in the region of the apex of the angle included by the channel sections there is arranged an impact wall lying axially opposite to the first channel section, and/or the channel sections are surrounded by a protective wall at least over a part of their length, wherein the impact wall and/or the protective wall are of a material that is more wear resistant or harder than the material of the cannula shaft.Type: ApplicationFiled: May 5, 2005Publication date: December 8, 2005Applicant: Kaltenbach & Voigt GmbH & Co. KGInventors: Hans-Dieter Wiek, Uwe Mohn, Bernd Gugel
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Publication number: 20040166474Abstract: In a medicinal or dental hand instrument (1) comprising a hand piece (2) and a handle (6) arranged on the hand piece (2), an outlet opening (5), arranged on the front side of the handle (6), for the outlet of an abrasive therapeutic agent and a transport fluid, and a coupling terminal (4) for coupling the hand instrument (1) to a supply line for at least one transport fluid, in particular water and/or air, wherein the coupling terminal (4) is a coupling component (14b) of a coupling (13), the coupling component (14b) is arranged on an insert piece (20) which can be plugged into a plug-in socket or plug-in recess (19) and in its end zone, facing away from the flow, has one or more coaxially or paraxially disposed, sealed pipe socket couplings (10), which each connect a feed line (9, 11) for the transport fluid to an ongoing feed line (21, 22).Type: ApplicationFiled: February 23, 2004Publication date: August 26, 2004Inventors: Bernd Gugel, Hans Heckenberger, Uwe Mohn, Hans-Dieter Wiek
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Patent number: 6719561Abstract: In a medicinal or dental hand instrument (1) comprising a hand piece (2) and a handle (6) arranged on the hand piece (2), an outlet opening (5), arranged on the front side of the handle (6), for the outlet of an abrasive therapeutic agent and a transport fluid, and a coupling terminal (4) for coupling the hand instrument (1) to a supply line for at least one transport fluid, in particular water and/or air, wherein the coupling terminal (4) is a coupling component (14b) of a coupling (13), the coupling component (14b) is arranged on an insert piece (20) which can be plugged into a plug-in socket or plug-in recess (19) and in its end zone, facing away from the flow, has one or more coaxially or paraxially disposed, sealed pipe socket couplings (10), which each connect a feed line (9, 11) for the transport fluid to an ongoing feed line (21, 22).Type: GrantFiled: May 17, 2002Date of Patent: April 13, 2004Assignee: Kaltenbach & Voight, GmbH & Co.Inventors: Bernd Gugel, Hans Heckenberger, Uwe Mohn
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Publication number: 20020137006Abstract: In a medicinal or dental hand instrument (1) comprising a hand piece (2) and a handle (6) arranged on the hand piece (2), an outlet opening (5), arranged on the front side of the handle (6), for the outlet of an abrasive therapeutic agent and a transport fluid, and a coupling terminal (4) for coupling the hand instrument (1) to a supply line for at least one transport fluid, in particular water and/or air, wherein the coupling terminal (4) is a coupling component (14b) of a coupling (13), the coupling component (14b) is arranged on an insert piece (20) which can be plugged into a plug-in socket or plug-in recess (19) and in its end zone, facing away from the flow, has one or more coaxially or paraxially disposed, sealed pipe socket couplings (10), which each connect a feed line (9, 11) for the transport fluid to an ongoing feed line (21, 22).Type: ApplicationFiled: May 17, 2002Publication date: September 26, 2002Inventors: Bernd Gugel, Hans Heckenberger, Uwe Mohn, Hans-Dieter Wiek
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Patent number: 6416321Abstract: In a medicinal or dental hand instrument (1) comprising a hand piece (2) and a handle (6) arranged on the hand piece (2), an outlet opening (5), arranged on the front side of the handle (6), for the outlet of an abrasive therapeutic agent and a transport fluid, and a coupling terminal (4) for coupling the hand instrument (1) to a supply line for at least one transport fluid, in particular water and/or air, wherein the coupling terminal (4) is a coupling component (14b) of a coupling (13), the coupling component (14b) is arranged on an insert piece (20) which can be plugged into a plug-in socket or plug-in recess (19) and in its end zone, facing away from the flow, has one or more coaxially or paraxially disposed, sealed pipe socket couplings (10), which each connect a feed line (9, 11) for the transport fluid to an ongoing feed line (21, 22).Type: GrantFiled: January 26, 2001Date of Patent: July 9, 2002Assignee: Kaltenbach & Voight GmbH & Co.Inventors: Bernd Gugel, Hans Heckenberger, Uwe Mohn, Hans-Dieter Wiek
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Publication number: 20010004517Abstract: In a medicinal or dental hand instrument (1) comprising a hand piece (2) and a handle (6) arranged on the hand piece (2), an outlet opening (5), arranged on the front side of the handle (6), for the outlet of an abrasive therapeutic agent and a transport fluid, and a coupling terminal (4) for coupling the hand instrument (1) to a supply line for at least one transport fluid, in particular water and/or air, wherein the coupling terminal (4) is a coupling component (14b) of a coupling (13), the coupling component (14b) is arranged on an insert piece (20) which can be plugged into a plug-in socket or plug-in recess (19) and in its end zone, facing away from the flow, has one or more coaxially or paraxially disposed, sealed pipe socket couplings (10), which each connect a feed line (9, 11) for the transport fluid to an ongoing feed line (21, 22).Type: ApplicationFiled: January 26, 2001Publication date: June 21, 2001Applicant: Kaltenbach & Voigt GmbH & Co.Inventors: Bernd Gugel, Hans Heckenberger, Uwe Mohn, Hans-Dieter Wiek
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Patent number: 5474449Abstract: A dental laser treatment unit, especially for medical or dental purposes having a control unit and a supply device, connected with the control unit by a releasable connection, for a laser treatment instrument.Type: GrantFiled: January 29, 1993Date of Patent: December 12, 1995Assignee: Kaltenbach & Voigt GmbH & Co.Inventors: Hans Loge, F. H. Uwe Mohn