Patents by Inventor William Weimers
William Weimers 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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Publication number: 20230082981Abstract: An infusion pump includes first and pumping segments configured to operate in parallel with each other, each pumping segment including a group of serially-aligned pumping elements configured to compress an elongated compressible channel loaded within the pumping segment. Each group of serially aligned pumping elements of the multiple pumping segments is caused to pump according to respective timing patterns offset from each other to deliver a first fluid from a first compressible channel loaded in the first pumping segment to a common delivery tubing while filling a second compressible channel loaded in the second pumping segment with a second fluid, and to deliver the second fluid from second compressible channel to the common delivery conduit while filling the first compressible channel using the first pumping segment.Type: ApplicationFiled: September 13, 2022Publication date: March 16, 2023Applicant: CareFusion 303, Inc.Inventors: Fanqing MENG, Derek Alan CARROLL, Daniel I. KIMM, Marc William WEIMER
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Publication number: 20220389294Abstract: Bonding dissimilar materials of medical device components can be carried out by applying an adhesive on at least one surface of two components which are composed of dissimilar materials and contacting the surfaces and exposing the contacted surfaces to heat and/or irradiate the adhesive to cure the adhesive and bond the surfaces. One medical component, e.g., medical tubing, can be composed of a non-polar, polyvinyl chloride free thermoplastic polymeric material and the other medical component, e.g., a medical connector, can be composed of polyacrylate, polyacrylonitrile, acrylonitrile-butadiene-styrene (ABS), methyl methacrylate-acrylonitrile-butadiene-styrene (mABS), polyester, and/or a polycarbonate material. The adhesive formulation can include: (a) a polyolefin oligomer having reactive acrylate groups and alkenyl groups, (b) an initiator, and optionally (c) a solvent.Type: ApplicationFiled: May 19, 2022Publication date: December 8, 2022Inventors: Fanqing Meng, Zehra Sevinc, Marc William Weimer, James Joseph Semler
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Publication number: 20220133994Abstract: A medical pumping system is provided. The medical pumping system includes a fluid pump having a fluid inlet connection, a fluid outlet connection, an actuator and a backing surface. A tube of an intravenous set is disposed between the fluid inlet connection and the fluid outlet connection of the fluid pump, and disposed between the actuator and the backing surface, and a binding contact interface. The tube and the actuator are coupled together by the binding contact interface. The actuator is configured to actively pull a portion of the tube into an open position during a pump cycle. A medical pump and an infusion set are also provided.Type: ApplicationFiled: July 19, 2021Publication date: May 5, 2022Inventors: Fanqing MENG, Siddarth K. Shevgoor, Marc William Weimer
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Publication number: 20220099223Abstract: Tubing, such as medical tubing for administration of intravenous fluid, can include an inner layer, an outer layer concentrically disposed about and surrounding the inner layer, and an intermediate layer interposed between the inner and outer layers. The intermediate layer may include a light protection additive therein.Type: ApplicationFiled: September 25, 2020Publication date: March 31, 2022Inventors: Fanqing Meng, Marc William Weimer
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Patent number: 10864282Abstract: The present invention provides for a novel liquid formulation for solubilizing poorly soluble ST-246 in cyclodextrins and a novel process of making the formulation.Type: GrantFiled: January 2, 2020Date of Patent: December 15, 2020Assignee: Siga Technologies Inc.Inventors: Shanthakumar R. Tyavanagimatt, Melialani A. C. L. S. Anderson, William Weimers, Gopi Krishna Kasi, N K Peter Samuel, Tove C. Bolken, Dennis E. Hruby
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Publication number: 20200138974Abstract: The present invention provides for a novel liquid formulation for solubilizing poorly soluble ST-246 in cyclodextrins and a novel process of making the formulation.Type: ApplicationFiled: January 2, 2020Publication date: May 7, 2020Applicant: SIGA TECHNOLOGIES, INC.Inventors: Shanthakumar R. TYAVANAGIMATT, Melialani A.C.L.S. ANDERSON, William WEIMERS, Gopi Krishna KASI, N K Peter SAMUEL, Tove C. Bolken, Dennis E. HRUBY
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Patent number: 10576165Abstract: The present invention provides for a novel liquid formulation for solubilizing poorly soluble ST-246 in cyclodextrins and a novel process of making the formulation.Type: GrantFiled: October 11, 2018Date of Patent: March 3, 2020Assignee: Siga Technologies Inc.Inventors: Shanthakumar R. Tyavanagimatt, Melialani A. C. L. S. Anderson, William Weimers, Gopi Krishna Kasi, N K Peter Samuel, Tove C. Bolken, Dennis E. Hruby
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Publication number: 20190038767Abstract: The present invention provides for a novel liquid formulation for solubilizing poorly soluble ST-246 in cyclodextrins and a novel process of making the formulation.Type: ApplicationFiled: October 11, 2018Publication date: February 7, 2019Applicant: SIGA TECHNOLOGIES, INC.Inventors: Shanthakumar R. TYAVANAGIMATT, Melialani A.C.L.S. ANDERSON, William WEIMERS, Gopi Krishna KASI, N K Peter SAMUEL, Tove C. Bolken, Dennis E. HRUBY
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Patent number: 10124071Abstract: The present invention provides for a novel liquid formulation for solubilizing poorly soluble ST-246 in cyclodextrins and a novel process of making the formulation.Type: GrantFiled: January 16, 2018Date of Patent: November 13, 2018Assignee: SIGA TECHNOLOGIES, INC.Inventors: Shanthakumar R. Tyavanagimatt, Melialani A. C. L. S. Anderson, William Weimers, Gopi Krishna Kasi, N K Peter Samuel, Tove C. Bolken, Dennis E. Hruby
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Publication number: 20180185514Abstract: The present invention provides for a novel liquid formulation for solubilizing poorly soluble ST-246 in cyclodextrins and a novel process of making the formulation.Type: ApplicationFiled: January 16, 2018Publication date: July 5, 2018Applicant: SIGA TECHNOLOGIES, INC.Inventors: Shanthakumar R. TYAVANAGIMATT, Melialani A.C.L.S. ANDERSON, William WEIMERS, Gopi Krishna KASI, N K Peter SAMUEL, Tove C. Bolken, Dennis E. HRUBY
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Patent number: 9907859Abstract: The present invention provides for a novel liquid formulation for solubilizing poorly soluble ST-246 in cyclodextrins and a novel process of making the formulation.Type: GrantFiled: December 1, 2015Date of Patent: March 6, 2018Assignee: Siga Technologies, Inc.Inventors: Shanthakumar R. Tyavanagimatt, Melialani A. C. L. S. Anderson, William Weimers, Gopi Krishna Kasi, N K Peter Samuel, Tove′ C. Bolken, Dennis E. Hruby
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Publication number: 20160082128Abstract: The present invention provides for a novel liquid formulation for solubilizing poorly soluble ST-246 in cyclodextrins and a novel process of making the formulation.Type: ApplicationFiled: December 1, 2015Publication date: March 24, 2016Applicant: Siga Technologies, Inc.Inventors: Shanthakumar R. TYAVANAGIMATT, Melialani A.C.L.S. ANDERSON, William WEIMERS, Gopi Krishna KASI, N K Peter SAMUEL, Tove' C. Bolken, Dennis E. HRUBY
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Publication number: 20140011854Abstract: The present invention provides for a novel liquid formulation for solubilizing poorly soluble ST-246 in cyclodextrins and a novel process of making the formulation.Type: ApplicationFiled: August 2, 2011Publication date: January 9, 2014Applicant: Siga Technologies Inc.Inventors: Shanthakumar R. Tyavanagimatt, Melialani A.C.L. Stone, William Weimers, Krishna Gopi Kasi, Peter N.K. Samuel, Tove' C. Bolken, Dennis E. Hruby
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Publication number: 20060020225Abstract: The disclosure describes a wireless urodynamic monitoring system with an automated voiding diary feature. The system senses and records urodynamic information in response to a user command or in response to detection of the onset of a voiding event. The urodynamic information obtained over a series of voiding events forms an automated voiding diary that is useful in diagnosis of urological disorders. An implantable monitor obtains the urodynamic information and either records the information locally or transmits the information to an external controller via a wireless telemetry link. In some embodiments, the external controller may include a loop recorder for recording urodynamic information obtained by the implantable monitor over an extended period of time.Type: ApplicationFiled: October 29, 2004Publication date: January 26, 2006Inventors: Martin Gerber, William Weimer
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Publication number: 20060020297Abstract: The disclosure is directed to a neurostimulation system and method that make use of remote, distributed stimulators implanted at selected positions within a patient. Each stimulator is capable of independently delivering neurostimulation energy to a patient. A master controller communicates with the stimulator by wireless telemetry, and controls and synchronizes the operation of the stimulators on a selective basis to deliver a desired mode of neurostimulation energy to the patient. The distributed stimulators function as remote “slave” stimulators that can be used to selectively stimulate various nerves. In this manner, the stimulators can be selectively activated and used in a coordinated manner to provide a multi-function stimulation generator or a multi-site stimulator.Type: ApplicationFiled: October 29, 2004Publication date: January 26, 2006Inventors: Martin Gerber, William Weimer