Patents by Inventor Michael S. Banik
Michael S. Banik 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: 6706014Abstract: An x-ray catheter being a tapered head can penetrate tumors and deliver x-rays direct from an x-ray source therein to the target tissue, reducing or eliminating irradiation of healthy tissue.Type: GrantFiled: February 14, 2003Date of Patent: March 16, 2004Assignee: SciMed Life Systems, Inc.Inventors: Michael S. Banik, Marcia McBride Sakal
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Publication number: 20030212306Abstract: Provided are artificial muscle patches, which are adapted to be implanted adjacent a patient's heart, and artificial sphincter cuffs, which are adapted to be implanted around a body lumen, such as the urethra, the anal canal, or the lower esophagus. The devices of the present invention comprise: (a) one or more electroactive polymer actuators; and (b) a control unit for electrically controlling the one or more electroactive polymer actuators to expand or contract the devices.Type: ApplicationFiled: May 10, 2002Publication date: November 13, 2003Inventor: Michael S. Banik
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Publication number: 20030149400Abstract: An x-ray catheter being a tapered head can penetrate tumors and deliver x-rays direct from an x-ray source therein to the target tissue, reducing or eliminating irradiation of healthy tissue.Type: ApplicationFiled: February 14, 2003Publication date: August 7, 2003Inventors: Michael S. Banik, Marcia McBride Sakal
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Publication number: 20030120339Abstract: A stenting system for insertion into the lumen of a body duct or vessel for delivering a therapeutic agent to a treatment site on the duct or vessel. The stenting system includes an a tubular stent member having a lumen there through to allow the passage of material, an outer membrane attached to the stent at least a portion of which is porous to the therapeutic agent to allow the agent to pass to the treatment site, an inner membrane attached to the stent which is nonporous to the therapeutic agent to prevent the agent from entering the lumen of the stent, and a chamber located between the inner and outer membranes for holding the therapeutic agent. The therapeutic agent in the chamber may diffuse through the porous portion of the membrane and be deposited directly on the body site.Type: ApplicationFiled: December 21, 2001Publication date: June 26, 2003Applicant: Scimed Life Systems, Inc.Inventors: Michael S. Banik, Kurt Geitz
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Publication number: 20030069475Abstract: An endoscope apparatus and method of operating the same. The endoscope apparatus comprises an endoscope portion and a control and display unit. The endoscope portion preferably comprises: (i) a sensor disposed at a distal end of the endoscope portion and providing endoscope data; (ii) one or more electronically controlled actuators (e.g., electroactive polymer actuators) controlling the operation of the endoscope portion based on received control signals; (iii) a first wireless transceiver coupled to the sensor and the one or more electronically controlled actuators, transmitting received endoscope data from the sensor and forwarding received control signals to the one or more electronically controlled actuators; and (iv) a portable power source (e.g., a battery) coupled to the sensor, the first wireless transceiver, and the one or more electronically controller actuators.Type: ApplicationFiled: June 21, 2002Publication date: April 10, 2003Inventors: Michael S. Banik, Lucien Alfred Couvillon
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Patent number: 6540720Abstract: An x-ray catheter being a tapered bead can penetrate tumors and deliver x-rays direct from an x-ray source therein to the target tissue, reducing or eliminating irradiation of healthy tissue.Type: GrantFiled: November 10, 2000Date of Patent: April 1, 2003Assignee: SciMed Life Systems, Inc.Inventors: Michael S. Banik, Marcia McBride Sakal
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Publication number: 20030012806Abstract: A ligating band according to the present invention comprises an elastomeric layer and an inner drug releasing layer. The inner drug releasing layer includes a therapeutic agent, for example a chemotherapeutic agent for treating a mucosa, polyp or other growth. A ligating band according to the present invention also may include an inner diffusion barrier disposed between the elastomeric layer and the inner drug releasing layer, with the elastomeric layer and the inner drug releasing layer each contacting the inner diffusion barrier.Type: ApplicationFiled: September 17, 2002Publication date: January 16, 2003Inventors: Marcia McBride-Sakal, Michael S. Banik, Kathleen M. Miller
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Patent number: 6475168Abstract: An endoscope having a guide wire with an x-ray transparent window allows x-rays from an x-ray source to pass therethrough to reach the desired site. Preferably, the guide wire and x-ray catheter, which contains the x-ray source, have positioning flags or markers to aid alignment of the x-ray source with the x-ray transparent window of the guide wire.Type: GrantFiled: November 10, 2000Date of Patent: November 5, 2002Assignee: Scimed Life Systems, Inc.Inventors: Charles H. Pugsley, Jr., Michael S. Banik
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Patent number: 6471987Abstract: A ligating band according to the present invention comprises an elastomeric layer and an inner drug releasing layer. The inner drug releasing layer includes a therapeutic agent, for example a chemotherapeutic agent for treating a mucosa, polyp or other growth. A ligating band according to the present invention also may include an inner diffusion barrier disposed between the elastomeric layer and the inner drug releasing layer, with the elastomeric layer and the inner drug releasing layer each contacting the inner diffusion barrier.Type: GrantFiled: June 9, 1999Date of Patent: October 29, 2002Assignee: Scimed Life Systems, Inc.Inventors: Marcia McBride-Sakal, Michael S. Banik, Kathleen M. Miller
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Publication number: 20010047135Abstract: A catheter for diagnosing and performing an interventional procedure on tissue has an elongated catheter shaft, and optical fibers, extending through the catheter shaft, for transmitting light to tissue located at a distal end of the catheter and conveying light back from the tissue for analysis by a spectroscopic diagnosis system to determine whether an interventional procedure should be performed on the tissue. An interventional device is located at the distal end of the catheter for engaging tissue diagnosed by the spectroscopic diagnosis system in order to perform the interventional procedure on the tissue.Type: ApplicationFiled: August 10, 2001Publication date: November 29, 2001Inventors: Douglas J. Daniels, Michael S. Banik
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Patent number: 6296608Abstract: A catheter for diagnosing and performing an interventional procedure on tissue has an elongated catheter shaft, and optical fibers, extending through the catheter shaft, for transmitting light to tissue located at a distal end of the catheter and conveying light back from the tissue for analysis by a spectroscopic diagnosis system to determine whether an interventional procedure should be performed on the tissue. An interventional device is located at the distal end of the catheter for engaging tissue diagnosed by the spectroscopic diagnosis system in order to perform the interventional procedure on the tissue.Type: GrantFiled: July 8, 1996Date of Patent: October 2, 2001Assignee: Boston Scientific CorporationInventors: Douglas J. Daniels, Michael S. Banik
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Patent number: 6053877Abstract: An instrument for obtaining tissue samples from a site deep within the body. The instrument has an elongated proximal portion that is constructed to follow a long, torturous path to the site and has a distal end constructed to sever and remove a tissue sample from the body, including tissue specimens, polyps or the like. The instrument is constructed to take multiple biopsy samples without being withdrawn from the body. The instrument includes a tissue sample retractor. The retractor is axially movable between an extended tissue-engaging position and a retracted position. There is an open passage into which the retractor moves when moving from the extended to the retracted position. The retractor has a distal end portion constructed to engage tissue and apply axial transporting force thereto while moving from the extended to the retracted position. The retractor is constructed to be advanced and retracted repeatedly to accumulate a series of samples in the instrument.Type: GrantFiled: November 17, 1998Date of Patent: April 25, 2000Assignee: Boston Scientific CorporationInventors: Michael S. Banik, Joseph E. Young, Scott E. Swaffar, Michael B. Mosholder, Kenneth E. Hughes, Jan B. Yates, Norman J. Hedman, Jeremy M. Harris, Alan A. Alten
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Patent number: 5961534Abstract: An instrument for obtaining tissue samples from a site deep within the body. The instrument has an elongated proximal portion that is constructed to follow a long, torturous path to the site and a distal end constructed to remove a tissue sample from the body, including tissue specimens, polyps or the like. The instrument is constructed to take multiple biopsy samples without being withdrawn from the body by including a storage space along the axis of the device suitable for storage of multiple, successively taken samples. The instrument includes a side-facing sampling element constructed such that it can be actuated in a first, rotational motion about the device axis to separate a tissue sample from the body and a second, axial motion for disposing the sample axially to facilitate positioning the sample in the storage space.Type: GrantFiled: February 11, 1997Date of Patent: October 5, 1999Assignee: Boston Scientific CorporationInventors: Michael S. Banik, Donald E. Robinson
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Patent number: 5871453Abstract: An instrument for obtaining tissue samples from a site deep within the body. The instrument has an elongated proximal portion that is constructed to follow a long, torturous path to the site and has a distal end constructed to sever and remove a tissue sample from the body, including tissue specimens, polyps or the like. The instrument is constructed to take multiple biopsy samples without being withdrawn from the body. The instrument includes a tissue sample retractor. The retractor is axially movable between an extended tissue-engaging position and a retracted position. There is an open passage into which the retractor moves when moving from the extended to the retracted position. The retractor has a distal end portion constructed to engage tissue and apply axial transporting force thereto while moving from the extended to the retracted position. The retractor is constructed to be advanced and retracted repeatedly to accumulate a series of samples in the instrument.Type: GrantFiled: August 29, 1996Date of Patent: February 16, 1999Assignee: Boston Scientific CorporationInventors: Michael S. Banik, Joseph E. Young, Scott E. Swaffar, Michael B. Mosholder, Kenneth E. Hughes, Jan B. Yates, Norman J. Hedman, Jeremy M. Harris, Alan A. Alten
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Patent number: 5823971Abstract: A device and method for collecting from a tissue surface, a sample of tissue, including tissue specimens, polyps, or the like. A device body defines a forward-facing tissue receiving opening of substantially predetermined width through which tissue may pass when the opening is near the tissue surface. A severing element is actuatable across the width of the tissue receiving opening when tissue from the surface extends through the opening for severing the tissue from the surface. A storage space proximal of and adjacent the opening is provided for storage of multiple, successively taken samples by repeatedly passing tissue through the opening and actuating the severing element.Type: GrantFiled: November 12, 1996Date of Patent: October 20, 1998Assignee: Boston Scientific CorporationInventors: Donald E. Robinson, Michael S. Banik
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Patent number: 5779648Abstract: An instrument for obtaining tissue samples from a site deep within the body. The instrument has an elongated proximal portion that is constructed to follow a long, torturous path to the site and a distal end constructed to remove a tissue sample from the body, including tissue specimens, polyps or the like. The instrument is constructed to take multiple biopsy samples without being withdrawn from the body by including a device body defining a storage space along the axis of the device suitable for storage of multiple, successively taken samples. The instrument includes a sampling assembly having a cutting member, constructed such that it can be actuated in a first, rotary motion to take a tissue sample from the body and a second, axial motion for disposing the sample axially into the storage space.Type: GrantFiled: March 12, 1997Date of Patent: July 14, 1998Assignee: Boston Scientific CorporationInventors: Michael S. Banik, Donald E. Robinson
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Patent number: 5601585Abstract: An instrument for obtaining tissue samples from a site deep within the body. The instrument has an elongated proximal portion that is constructed to follow a long, torturous path to the site and a distal end constructed to remove a tissue sample from the body, including tissue specimens, polyps or the like. The instrument is constructed to take multiple biopsy samples without being withdrawn from the body by including a storage space along the axis of the device suitable for storage of multiple, successively taken samples. The instrument includes a side-facing sampling element constructed such that it can be actuated in a first, rotational motion about the device axis to separate a tissue sample from the body and a second, axial motion for disposing the sample axially to facilitate positioning the sample in the storage space.Type: GrantFiled: February 8, 1994Date of Patent: February 11, 1997Assignee: Boston Scientific CorporationInventors: Michael S. Banik, Donald E. Robinson
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Patent number: 5573008Abstract: A device and method for collecting from a tissue surface, a sample of tissue, including tissue specimens, polyps, or the like. A device body defines a forward-facing tissue receiving opening of substantially predetermined width through which tissue may pass when the opening is near the tissue surface. A severing element is actuatable across the width of the tissue receiving opening when tissue from the surface extends through the opening for severing the tissue from the surface. A storage space proximal of and adjacent the opening is provided for storage of multiple, successively taken samples by repeatedly passing tissue through the opening and actuating the severing element.Type: GrantFiled: October 29, 1993Date of Patent: November 12, 1996Assignee: Boston Scientific CorporationInventors: Donald E. Robinson, Michael S. Banik
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Patent number: 5545142Abstract: Trocar assembly devices are disclosed that include an improved elastomeric seal member to maintain sealing engagement during off-centering or radial motion of instruments extending therethrough. The seal members include an inner section and an outer section. The inner section has an opening formed therein to permit an elongate instrument to pass therethrough in sealing engagement therewith. In accordance with certain embodiments, a corrugated portion is formed in the outer section. In accordance with certain embodiments an annular floating ring separates the inner section from the outer section.Type: GrantFiled: April 12, 1993Date of Patent: August 13, 1996Assignee: Ethicon, Inc.Inventors: Randy R. Stephens, Michael S. Banik, Leslie R. Ashmore, C. Daniel Rowe, George E. Selecman
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Patent number: 5476099Abstract: Samples of tissue are cleanly severed from locations deep within the body of a patient. A catheter has a catheter body constructed for placement through a narrow passageway and includes at its distal portion a cutter. The cutter includes a moveable cutting member that can be controllably actuated to sever the tissue sample from the location deep within the body. A firing mechanism is provided at a proximal end of the catheter. The firing mechanism includes, for example, a moveable actuating element connected to the cutting member and a preaccelerator element. The preaccelerator element is accelerated to high speed before transferring force to the actuating element to cause the actuating element to accelerate to rapidly actuate the moveable cutting member and cleanly cut the sample. The cutting element may be a jaw-form that has sharp end cutting edges and is constructed to provide shearing action.Type: GrantFiled: August 31, 1994Date of Patent: December 19, 1995Assignee: Boston Scientific CorporationInventors: Donald E. Robinson, Joseph E. Young, Michael S. Banik