Patents by Inventor Adrian Blaser
Adrian Blaser 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: 9198913Abstract: The present invention relates to novel nitroimidazooxazines, to their preparation, and to their use as drugs for treating Mycobacterium tuberculosis and other microbial infections, either alone or in combination with other anti-infective treatments.Type: GrantFiled: July 30, 2010Date of Patent: December 1, 2015Assignee: Global Alliance for TB Drug DevelopmentInventors: William Alexander Denny, Andrew Mark Thompson, Adrian Blaser, Zhenkun Ma, Brian Desmond Palmer, Hamish Scott Sutherland, Iveta Kmentova
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Patent number: 9198781Abstract: An implant (10, 10?, 10?, 10?), in particular an intraluminal endoprosthesis, with an open-worked, hollow cylindrical and/or hollow conical main structure (11), wherein the main structure (11) can adopt a compressed state or an expanded state. To simplify final assembly by the doctor, a first tubular shaft (16, 16?) is additionally provided, on the outer face of which the main structure (11) is arranged in the compressed state, at least in portion, wherein the first shaft (16, 16?) has a first connection portion (20, 23), with which the first shaft (16, 16?) can be connected to the inner shaft (32, 32?, 32a, 32b) of a catheter (30, 30?, 30?). A corresponding system formed of an implant of this type and of a catheter (30, 30?, 30?) and a method for producing such a system.Type: GrantFiled: September 9, 2013Date of Patent: December 1, 2015Assignee: BIOTRONIK AGInventors: Anita Bardill, Adrian Blaser, Aldo Jakob
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Patent number: 8888741Abstract: A balloon catheter comprises an outer shaft having a distal end, an inner shaft situated therein to form an annular fluid line and projecting beyond the distal end of the outer shaft, and a balloon which is dilatable under the influence of a fluid introduced through the fluid line under pressure. At its proximal end the balloon is attached in a fluid-tight manner to the distal end region of the outer shaft at a first attachment zone, and at its distal end is attached in a fluid-tight manner to the distal end region of the inner shaft at a second attachment zone. Between the attachment zones, in the undilated state the balloon is placed in longitudinal folds along its length. The balloon, at least at its distal end, has an untapered design with a thin wall thickness (d) which is essentially unchanged over the length of the balloon, and the longitudinal folds extend into the attachment zone at that location.Type: GrantFiled: July 31, 2009Date of Patent: November 18, 2014Assignee: Biotronik Vi Patent AGInventors: Arthur Brunner, Adrian Blaser, Matthias Wesselmann, Patrice Bachmann
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Publication number: 20140296961Abstract: A medical implant has a compressed and expanded state with an open-worked, preferably hollow-cylindrical main structure composed of a plurality of crosspieces, of which at least two are interconnected in each case at node elements. In the compressed state, even with complicated movements of the implant, for example when inserted into a vessel, at least one first barrier element is provided at each of a plurality of first node elements and at least one second barrier element is provided at each of a plurality of second node elements in each case adjacent to a respective first node element, such that a first barrier element and a respective adjacent second barrier element in each case lock together as the implant transitions from the expanded state into the compressed state, preferably during crimping, and thus inhibit the transition back in to the expanded state, so the barrier opposes a force in the circumferential direction and opposes a force in the radial direction.Type: ApplicationFiled: February 25, 2014Publication date: October 2, 2014Inventors: Adrian Blaser, Raimund Moehl, Martin Kiekbusch
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Publication number: 20140081375Abstract: An implant (10, 10?, 10?, 10?), in particular an intraluminal endoprosthesis, with an open-worked, hollow cylindrical and/or hollow conical main structure (11), wherein the main structure (11) can adopt a compressed state or an expanded state. To simplify final assembly by the doctor, a first tubular shaft (16, 16?) is additionally provided, on the outer face of which the main structure (11) is arranged in the compressed state, at least in portion, wherein the first shaft (16, 16?) has a first connection portion (20, 23), with which the first shaft (16, 16?) can be connected to the inner shaft (32, 32?, 32a, 32b) of a catheter (30, 30?, 30?). A corresponding system formed of an implant of this type and of a catheter (30, 30?, 30?) and a method for producing such a system.Type: ApplicationFiled: September 9, 2013Publication date: March 20, 2014Applicant: BIOTRONIK AGInventors: Anita Bardill, Adrian Blaser, Aldo Jakob
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Patent number: 8430844Abstract: A balloon catheter, including an outer shaft with a distal end and a fluid line, an inner part located distal anterior to its distal end, as well as a balloon that can be inflated under the influence of a fluid that has been pressurized by the fluid line, that is fastened fluid-tight onto the distal end section of the outer shaft with a first fastening zone at its proximal end, and fluid-tight onto inner part with a second fastening zone at its distal end, whereby the balloon, on at least one of its two ends is designed without cone and with essentially unvarying thin wall thickness, the balloon is provided on at least one of its two ends with respectively one twist anterior to its fastening zone, and a second balloon is placed above the first balloon and is also provided with a twist on at least one of its two ends anterior to the fastening zone, that is directed in the opposite direction of the twist of the first balloon end that is positioned underneath.Type: GrantFiled: February 9, 2011Date of Patent: April 30, 2013Assignee: Biotronik AGInventors: Matthias Wesselmann, Hans Lang, Susanne Pfenninger-Ganz, Adrian Blaser, Christoph Hannes Hoser, Horst Josef Fischer, Bodo Quint
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Patent number: 8293734Abstract: The current invention pertains to nitroimidazooxazine and nitroimidazooxazole analogues, their methods of preparation, and uses of the compounds as treatment for Mycobacterium tuberculosis, for use as anti-tubercular drugs, for use as anti-protozoal agents with unexpectedly high potency against Trypanosoma cruzi or Leishmania donovani, and for the treatment of other microbial infections.Type: GrantFiled: July 30, 2010Date of Patent: October 23, 2012Assignee: Global Alliance for TB Drug DevelopmentInventors: Andrew Mark Thompson, William Alexander Denny, Adrian Blaser, Zhenkun Ma
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Publication number: 20120028973Abstract: The present invention relates to novel nitroimidazooxazines, to their preparation, and to their use as drugs for treating Mycobacterium tuberculosis and other microbial infections, either alone or in combination with other anti-infective treatments.Type: ApplicationFiled: July 30, 2010Publication date: February 2, 2012Applicant: Global Alliance for TB Drug DevelopmentInventors: William Alexander Denny, Andrew Mark Thompson, Adrian Blaser, Brian Desmond Palmer, Zhenkun Ma, Hamish Scott Sutherland, Iveta Kmentova
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Publication number: 20110202001Abstract: A balloon catheter, including an outer shaft with a distal end and a fluid line, an inner part located distal anterior to its distal end, as well as a balloon that can be inflated under the influence of a fluid that has been pressurized by the fluid line, that is fastened fluid-tight onto the distal end section of the outer shaft with a first fastening zone at its proximal end, and fluid-tight onto inner part with a second fastening zone at its distal end, whereby the balloon, on at least one of its two ends is designed without cone and with essentially unvarying thin wall thickness, the balloon is provided on at least one of its two ends with respectively one twist anterior to its fastening zone, and a second balloon is placed above the first balloon and is also provided with a twist on at least one of its two ends anterior to the fastening zone, that is directed in the opposite direction of the twist of the first balloon end that is positioned underneath.Type: ApplicationFiled: February 9, 2011Publication date: August 18, 2011Applicant: BIOTRONIK AGInventors: Matthias Wesselmann, Hans Lang, Susanne Pfenninger-Ganz, Adrian Blaser, Christoph Hannes Hoser, Horst Josef Fischer, Bodo Quint
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Patent number: 7989451Abstract: The invention relates to novel tricyclic 1,2,4-triazine-1-oxides and novel tricyclic 1,2,4-triazine-1,4-dioxides of formula I and to related analogues, to their preparation, and to their use as hypoxia-selective drugs and radiosensitizers for cancer therapy, both alone or in combination with radiation and/or other anticancer drugs.Type: GrantFiled: March 31, 2006Date of Patent: August 2, 2011Assignee: Auckland Uniservices LimitedInventors: Michael Patrick Hay, Adrian Blaser, William Alexander Denny, Kevin Owen Hicks, Ho Huat Lee, Karin Pchalek, Frederik Bastiaan Pruijn, Bronwyn Gae Siim, William Robert Wilson, Shangjin Yang
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Publication number: 20110028466Abstract: The current invention pertains to nitroimidazooxazine and nitroimidazooxazole analogues, their methods of preparation, and uses of the compounds as treatment for Mycobacterium tuberculosis, for use as anti-tubercular drugs, for use as anti-protozoal agents with unexpectedly high potency against Trypanosoma cruzi or Leishmania donovani, and for the treatment of other microbial infections.Type: ApplicationFiled: July 30, 2010Publication date: February 3, 2011Applicant: Global Alliance for TB Drug DevelopmentInventors: Andrew Mark Thompson, William Alexander Denny, Adrian Blaser, Zhenkun Ma
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Patent number: 7666864Abstract: The current invention provides a series of bicyclic nitroimidazole-substituted phenyl oxazolidinones in which a bicyclic nitroimidazole pharmacophore is covalently bonded to a phenyl oxazolidinone, their pharmaceutical compositions, and the method of use of the compositions for prevention and treatment of bacterial infections. The bicyclic nitroimidazole-substituted phenyl oxazolidinones possess surprising antibacterial activity against wild-type and resistant strains of pathogens, and are therefore useful for the prevention, control and treatment of a number of human and veterinary bacterial infections caused by these pathogens, such as Mycobacterium tuberculosis.Type: GrantFiled: March 25, 2009Date of Patent: February 23, 2010Assignee: Global Alliance for TB Drug DevelopmentInventors: Charles Z. Ding, Genliang Lu, Keith Combrink, Dianjun D. Chen, Minsoo Song, Jiancheng Wang, Zhenkun Ma, Brian Desmond Palmer, Adrian Blaser, Andrew M. Thompson, Iveta Kmentova, Hamish Scott Sutherland, William Alexander Denny
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Publication number: 20100030144Abstract: A balloon catheter comprises an outer shaft having a distal end, an inner shaft situated therein to form an annular fluid line and projecting beyond the distal end of the outer shaft, and a balloon which is dilatable under the influence of a fluid introduced through the fluid line under pressure. At its proximal end the balloon is attached in a fluid-tight manner to the distal end region of the outer shaft at a first attachment zone, and at its distal end is attached in a fluid-tight manner to the distal end region of the inner shaft at a second attachment zone. Between the attachment zones, in the undilated state the balloon is placed in longitudinal folds along its length. The balloon, at least at its distal end, has an untapered design with a thin wall thickness (d) which is essentially unchanged over the length of the balloon, and the longitudinal folds extend into the attachment zone at that location.Type: ApplicationFiled: July 31, 2009Publication date: February 4, 2010Inventors: Arthur Brunner, Adrian Blaser, Matthias Wesselmann, Patrice Bachmann
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Publication number: 20090281088Abstract: The current invention provides a series of bicyclic nitroimidazole-substituted phenyl oxazolidinones in which a bicyclic nitroimidazole pharmacophore is covalently bonded to a phenyl oxazolidinone, their pharmaceutical compositions, and the method of use of the compositions for prevention and treatment of bacterial infections. The bicyclic nitroimidazole-substituted phenyl oxazolidinones possess surprising antibacterial activity against wild-type and resistant strains of pathogens, and are therefore useful for the prevention, control and treatment of a number of human and veterinary bacterial infections caused by these pathogens, such as Mycobacterium tuberculosis.Type: ApplicationFiled: March 25, 2009Publication date: November 12, 2009Applicant: Global Alliance for TB Drug DevelopmentInventors: Charles Z. Ding, Genliang Lu, Keith Combrink, Dianjun D. Chen, Minsoo Song, Jiancheng Wang, Zhenkun Ma, Brian Desmond Palmer, Adrian Blaser, Andrew M. Thompson, Iveta Kmentova, Hamish Scott Sutherland, William Alexander Denny
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Publication number: 20090186886Abstract: The invention relates to novel tricyclic 1,2,4-triazine-1-oxides and novel tricyclic 1,2,4-triazine-1,4-dioxides of formula I and to related analogues, to their preparation, and to their use as hypoxia-selective drugs and radiosensitizers for cancer therapy, both alone or in combination with radiation and/or other anticancer drugs.Type: ApplicationFiled: March 31, 2006Publication date: July 23, 2009Applicant: Auckland Uniservices LimitedInventors: Michael Patrick Hay, Adrian Blaser, William Alexander Denny, Kevin Owen Hicks, Ho Huat Lee, Karin Pchalek, Frederik Bastiaan Pruijn, Bronwyn Gae Siim, William Robert Wilson, Shangjin Yang