Patents by Inventor Klaus-Dieter Steinhilper
Klaus-Dieter Steinhilper 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).
-
Publication number: 20210137626Abstract: A mounting adapter for detachably attaching a sterile cover to an objective of a microscope includes a passage for inserting the objective. A drape-lens or light-transparent disc is arranged in the passage such that it adopts an oblique angle to the longitudinal axis of the passage. The mounting adapter includes a latching device for an axially holding of the mounting adapter on the objective inserted into the passage. A positioning geometry causes a reproducible target angular positioning or target rotational alignment of the mounting adapter on the objective by its axial attachment to fulfil its positioning function independently and separately from the latching device.Type: ApplicationFiled: March 26, 2019Publication date: May 13, 2021Inventors: Thomas SCHOLTEN, Klaus-Dieter STEINHILPER, Marc DELLE
-
Patent number: 9289216Abstract: A surgical clip is provided having two clip arms and a resiliently flexible element via which the two clip arms are connected to each other. The two clip arms each have a first free end, these first free ends being held parallel to and in contact with each other with a predetermined closing force by the resiliently flexible element when the clip is in a rest position. The clip arms are held at a second end opposite the free end on the resiliently flexible element. The clip arms have between their first and second ends sections configured to cross each other. The clip arms further have stop elements configured to complement each other. The stop elements are adapted to be brought in mutual contact when the clip is transferred from the rest position to an application position in which the free ends are spaced apart from each other.Type: GrantFiled: February 4, 2013Date of Patent: March 22, 2016Assignee: Aesculap AGInventors: Dieter Weisshaupt, Markus Nesper, Klaus-Dieter Steinhilper, Thomas Pleil
-
Publication number: 20150164510Abstract: The present application discloses a surgical clip with two clip branches that each have a clamping portion and an actuating portion, and with a flexion spring arrangement via which the two clip branches are coupled integrally to each other. The flexion spring arrangement has more than a half winding, and an elastic body is arranged in the flexion spring arrangement in such a way that it is deformable by opening the surgical clip.Type: ApplicationFiled: May 28, 2013Publication date: June 18, 2015Inventors: Thomas Pleil, Iwiza Tesari, Klaus-Dieter Steinhilper, Markus Nesper
-
Patent number: 8986352Abstract: A method for securing neighboring bone plates by an implant includes the steps of resting an inner contact element of the implant on inner faces of the bone plates, resting an outer contact element of the implant on outer faces of the bone plates, connecting the inner contact element and the outer connecting element by a flexible tensioning element, forming a knot between free strands of the tensioning element, wherein the knot is a slip knot, and pushing the knot in a recess of the outer contact element with the knot being positioned at least partially below an outer surface of the outer contact element.Type: GrantFiled: February 25, 2013Date of Patent: March 24, 2015Assignee: Aesculap AGInventors: Dieter Weisshaupt, Klaus-Dieter Steinhilper, Karl-Dieter Lerch
-
Publication number: 20140296740Abstract: In an implantable pressure measuring device, in particular for measuring an intracranial pressure, is provided. In order to simplify production, it is proposed that the pressure measuring device comprises an implant housing and a pressure measuring sensor, which is arranged in the implant housing, with one or more load cell(s). The implant housing has an opening. The pressure measuring sensor is provided with a coating applied directly to the load cell(s). The pressure measuring sensor is arranged in the implant housing in such a way that the opening provides direct access to the load cell(s) for a fluid surrounding the pressure measuring device and therefore the surrounding pressure acts directly on the coated load cell(s) of the pressure measuring sensor. The coating is produced from a para-xylylene-based polymer material.Type: ApplicationFiled: April 29, 2014Publication date: October 2, 2014Applicant: AESCULAP AGInventors: Klaus-Dieter Steinhilper, Olaf Hegemann, Anton Keller
-
Patent number: 8696676Abstract: A bone plate fixing device comprises a first bone contacting element with a rod-shaped connecting member and a second bone contacting element displaceable on the connecting member. The connecting member has a first portion with a first diameter and a second portion comprising a protruding projection, the protruding projection being located towards a proximal end of the connecting member and having a second diameter that is greater than the first diameter. The protruding projection may comprise at least two teeth. The depth of the at least two teeth may be less than half the difference between the first diameter and the second diameter.Type: GrantFiled: December 8, 2011Date of Patent: April 15, 2014Assignee: Aesculap AG & Co. KGInventors: Markus Nesper, Thomas Pleil, Klaus-Dieter Steinhilper, Dieter Weisshaupt
-
Patent number: 8535314Abstract: In order to configure, in such a way as to be capable of being employed in a simple and secure manner and produced cost-effectively, a surgical connecting element for fixing adjacently arranged bone plates, comprising a first bearing element, a second bearing element and a coupling element, by means of which the first and second bearing element can be coupled to each other in such a way that bone plates lying between the first and second bearing element can be fixed, it is proposed that the second bearing element and the coupling element be so designed and adapted to each other that, by relative movement between the coupling element and the second bearing element transversely to a clamping direction, the bone plates are fixable between the first and the second bearing element.Type: GrantFiled: October 30, 2007Date of Patent: September 17, 2013Assignee: Aesculap AGInventors: Karl-Dieter Lerch, Manfred Fischer, Klaus-Dieter Steinhilper, Dieter Weisshaupt
-
Patent number: 8403929Abstract: To provide an implant for securing neighboring bone plates, especially neighboring cranial bone plates, wherein the bone plates each have an inner face and an outer face, comprising an inner contact element that is adapted to rest on the inner faces of the neighboring bone plates, an outer contact element that is adapted to rest on the outer faces of the neighboring bone plates, and an in a linear manner flexible tensioning element for connecting the inner contact element and the outer contact element in such a manner that they can no longer be separated from one another, with improved properties, the outer contact element comprises at least one recess for at least partially accommodating a connection region between free strands of the tensioning element or for feeding the connection region through into a separation gap between the neighboring bone plates.Type: GrantFiled: February 5, 2007Date of Patent: March 26, 2013Assignee: Aesculap AGInventors: Dieter Weisshaupt, Klaus-Dieter Steinhilper, Karl-Dieter Lerch
-
Publication number: 20120101536Abstract: A bone plate fixing device comprises a first bone contacting element with a rod-shaped connecting member and a second bone contacting element displaceable on the connecting member. The connecting member has a first portion with a first diameter and a second portion comprising a protruding projection, the protruding projection being located towards a proximal end of the connecting member and having a second diameter that is greater than the first diameter. The protruding projection may comprise at least two teeth. The depth of the at least two teeth may be less than half the difference between the first diameter and the second diameter.Type: ApplicationFiled: December 8, 2011Publication date: April 26, 2012Applicant: AESCULAP AG & CO. KGInventors: Markus NESPER, Thomas PLEIL, Klaus-Dieter STEINHILPER, Dieter WEISSHAUPT
-
Patent number: 8096999Abstract: A bone plate fixing device comprises a first bone contacting element with a rod-shaped connecting member and a second bone contacting element displaceable on the connecting member. A surgical instrument for applying the bone plate fixing device comprises a first tool element positionable on the second bone contacting element, and a second tool element removable from the first tool element, with a transportation device for stepwise transportation of the connecting member with the second tool element. The second tool element has toothing comprising a plurality of teeth forming several receptacles for engaging toothing of the connecting member. The toothing of the connecting member may be on a projection protruding from the connecting member. The toothing of the second tool element may have a pitch which corresponds to an integral multiple of a pitch of the toothing of the connecting member.Type: GrantFiled: August 17, 2005Date of Patent: January 17, 2012Assignee: Aesculap AG & Co. KGInventors: Markus Nesper, Thomas Pleil, Klaus-Dieter Steinhilper, Dieter Weisshaupt
-
Publication number: 20110288571Abstract: The present invention relates to a surgical clip comprising a first arm and a second arm, the first and second arms having first and second clamping surfaces facing each other, and the first and second arms being mounted for movement relative to each other, and further comprising a distance retaining device for keeping the first and second arms permanently spaced from each other. The present invention also relates to a surgical method for treating an aneurysm, the method comprising: applying a surgical clip to the aneurysm, the clip comprising a first arm and a second arm, aid first and second arms having first and second clamping surfaces facing each other for clamping the aneurysm therebetween, the first and second arms being mounted for movement relative to each other, and the first and second arms being kept permanently spaced from each other, wherein the aneurysm is clamped between the arms kept permanently spaced from each other.Type: ApplicationFiled: May 24, 2010Publication date: November 24, 2011Applicant: Aesculap AGInventors: Klaus-Dieter Steinhilper, Olaf Hegemann, Eric S. Nussbaum
-
Patent number: 8048130Abstract: An implant is provided for fixing neighboring bone plates of the cranial bone in a simple and reliable manner. The implant comprises an outer bearing element for covering a spacing gap between the bone plates, which sits on outer surfaces of the bone plates. The outer bearing element has a first pair of outer openings and a first pair of inner openings. An inner bearing element is provided for covering the spacing gap between the bone plates, which sits on inner surfaces of the bone plates. The inner bearing element has a second pair of outer openings and a second pair of inner openings. A tensioning element is provided which is threaded through the openings of the outer and inner bearing elements in a displaceable manner, such that, when tensioned, the tensioning element draws the inner bearing element and the outer bearing element together.Type: GrantFiled: July 30, 2009Date of Patent: November 1, 2011Assignee: Aesculap AGInventors: Markus Nesper, Klaus-Dieter Steinhilper, Dieter Weisshaupt
-
Patent number: 7674280Abstract: In order to provide an implant for fixing adjacent bone plates, in particular cranial bone plates, which has an inner abutment element by means of which a separation gap between the bone plates can be overlapped at a bone plate inner side and has an outer abutment element for overlapping the separation gap at a bone plate outer side lying opposite the bone plate inner side and which is easy for a surgeon to use and by means of which the bone plates may be securely fixed, it is proposed that at least one tension band is guided displaceably through the outer abutment element, by means of which, when a tensile stress is exerted, the inner abutment element and the outer abutment element are mutually braceable, and that the at least one tension band is fixable on the outer abutment element.Type: GrantFiled: December 9, 2003Date of Patent: March 9, 2010Assignee: Aesculap AGInventors: Markus Nesper, Klaus-Dieter Steinhilper, Dieter Weisshaupt, Karl-Dieter Lerch
-
Patent number: 7670361Abstract: An implant is provided for fixing neighboring bone plates of the cranial bone in a simple and reliable manner. The implant comprises an outer bearing element for covering a spacing gap between the bone plates, which sits on outer surfaces of the bone plates. The outer bearing element has a first pair of outer openings and a first pair of inner openings. An inner bearing element is provided for covering the spacing gap between the bone plates, which sits on inner surfaces of the bone plates. The inner bearing element has a second pair of outer openings and a second pair of inner openings. A thread-like tensioning element is provided which is threaded through the openings of the outer and inner bearing elements in a displaceable manner, such that, when tensioned, the tensioning element draws the inner bearing element and the outer bearing element together.Type: GrantFiled: August 4, 2004Date of Patent: March 2, 2010Assignee: Aesculap AGInventors: Markus Nesper, Klaus-Dieter Steinhilper, Dieter Weisshaupt
-
Publication number: 20080172097Abstract: In order to configure, in such a way as to be capable of being employed in a simple and secure manner and produced cost-effectively, a surgical connecting element for fixing adjacently arranged bone plates, comprising a first bearing element, a second bearing element and a coupling element, by means of which the first and second bearing element can be coupled to each other in such a way that bone plates lying between the first and second bearing element can be fixed, it is proposed that the second bearing element and the coupling element be so designed and adapted to each other that, by relative movement between the coupling element and the second bearing element transversely to a clamping direction, the bone plates are fixable between the first and the second bearing element.Type: ApplicationFiled: October 30, 2007Publication date: July 17, 2008Inventors: Karl-Dieter Lerch, Manfred Fischer, Klaus-Dieter Steinhilper, Dieter Weisshaupt
-
Publication number: 20070250059Abstract: To provide an implant for securing neighbouring bone plates, especially neighbouring cranial bone plates, wherein the bone plates each have an inner face and an outer face, comprising an inner contact element that is adapted to rest on the inner faces of the neighbouring bone plates, an outer contact element that is adapted to rest on the outer faces of the neighbouring bone plates, and an in a linear manner flexible tensioning element for connecting the inner contact element and the outer contact element in such a manner that they can no longer be separated from one another, with improved properties, it is provided that the outer contact element comprises at least one recess for at least partially accommodating a connection region between free strands of the tensioning element or for feeding the connection region through into a separation gap between the neighbouring bone plates.Type: ApplicationFiled: February 5, 2007Publication date: October 25, 2007Inventors: Dieter Weisshaupt, Klaus-Dieter Steinhilper, Karl-Dieter Lerch
-
Patent number: 7238188Abstract: In an implant for fixing neighboring bone plates of the cranial bone comprising an inner bearing element which covers a spacing gap between the bone plates, an outer bearing element which covers the spacing gap and a connecting device which penetrates the spacing gap and which, when said bearing elements approach one another, connects the bearing elements together by means of a latching or a clamping connection in such a manner that they are no longer able to be moved apart, it is proposed that the two bearing elements be additionally connected by a thread-like tensioning element which is passed through the outer bearing element in displaceable manner and, when tensioned, moves the inner bearing element towards the outer bearing element in order to simplify the process of applying the implant and to ensure a secure connection of the bearing elements.Type: GrantFiled: November 20, 2003Date of Patent: July 3, 2007Assignee: Aesculap AG & Co. KGInventors: Markus Nesper, Klaus-Dieter Steinhilper, Dieter Weisshaupt
-
Patent number: 7160310Abstract: To avoid a maximum displacing force being exceeded in the case of a device for pushing together a thread loop which is formed by a slip knot at the distal free end of the thread which can be displaced along the thread, with a displacing element which can be displaced on the thread in the direction of the loop, it is proposed that the displacing element or the proximal portion of the thread disposed at the end of the displacing element remote from the loop has connected to it a gripping element which releases the connection between itself and the displacing element or the proximal portion of the thread when a specific holding force is exceeded.Type: GrantFiled: June 7, 2004Date of Patent: January 9, 2007Assignee: Aesculap AG & Co. KGInventors: Markus Nesper, Klaus-Dieter Steinhilper, Dieter Weisshaupt
-
Publication number: 20060064110Abstract: In order to improve a surgical instrument for applying a bone plate fixing device comprising a first bone contacting element with a rod-shaped connecting member projecting therefrom and defining a longitudinal direction, and a second bone contacting element displaceable on the connecting member in a direction towards the first bone contacting element, with a first tool element positionable in a contacting position on the second bone contacting element, and a second tool element removable from the first tool element, with a transportation device for stepwise transportation of the connecting member with the second tool element in several transportation steps in a proximal direction away from the first tool element resting in the contacting position on the second bone contacting element, so that the bone contacting elements of the fixing device can be displaced relative to each other in a simple way and the handling of the instrument is simplified, it is proposed that the second tool element have several receptaType: ApplicationFiled: August 17, 2005Publication date: March 23, 2006Inventors: Markus Nesper, Thomas Pleil, Klaus-Dieter Steinhilper, Dieter Weisshaupt
-
Publication number: 20060015106Abstract: In order to configure, in such a way as to be capable of being employed in a simple and secure manner and produced cost-effectively, a surgical connecting element for fixing adjacently arranged bone plates, comprising a first bearing element, a second bearing element and a coupling element, by means of which the first and second bearing element can be coupled to each other in such a way that bone plates lying between the first and second bearing element can be fixed, it is proposed that the second bearing element and the coupling element be so designed and adapted to each other that, by relative movement between the coupling element and the second bearing element transversely to a clamping direction, the bone plates are fixable between the first and the second bearing element.Type: ApplicationFiled: June 10, 2005Publication date: January 19, 2006Inventors: Karl-Dieter Lerch, Manfred Fischer, Klaus-Dieter Steinhilper, Dieter Weisshaupt