Patents Assigned to Worldwide Innovations & Technologies, Inc.
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Patent number: 9968312Abstract: A system attenuates scatter radiation during a radiological procedure. The radiological procedure using a radiation machine including an emitter, a receiver, a base, and a table for a patient. The base is supported by a floor. The system includes a barrier formed of a radiation attenuation material and positioned over an area on the floor. The barrier is comprised of an elastomeric material and disposed beneath the table. The barrier on the floor can reduce substantial amounts of scatter radiation.Type: GrantFiled: November 19, 2015Date of Patent: May 15, 2018Assignee: Worldwide Innovations and Technologies, Inc.Inventors: John A. Cadwalader, William Paul Radtke
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Patent number: 9271685Abstract: A radiation attenuation system is provided. The radiation attenuation system includes a first shield panel formed of a first radiation attenuating material, a second shield panel formed of a second radiation attenuating material, and a frame disposed below the first shield panel and the second shield panel. The frame includes a first end portion defining a first array of slots and a second end portion defining a second array of slots. The first array of slots and the second array of slots are configured to receive the first shield panel and the second shield panel such that the second shield panel is spaced apart from the first shield panel to form a first trough sized to fit a limb of a patient.Type: GrantFiled: August 8, 2014Date of Patent: March 1, 2016Assignee: Worldwide Innovations & Technologies, Inc.Inventors: John A. Cadwalader, William P. Radtke
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Publication number: 20160038103Abstract: A radiation attenuation system is provided. The radiation attenuation system includes a first shield panel formed of a first radiation attenuating material, a second shield panel formed of a second radiation attenuating material, and a frame disposed below the first shield panel and the second shield panel. The frame includes a first end portion defining a first array of slots and a second end portion defining a second array of slots. The first array of slots and the second array of slots are configured to receive the first shield panel and the second shield panel such that the second shield panel is spaced apart from the first shield panel to form a first trough sized to fit a limb of a patient.Type: ApplicationFiled: August 8, 2014Publication date: February 11, 2016Applicant: WORLDWIDE INNOVATIONS & TECHNOLOGIES, INC.Inventors: John A. Cadwalader, William P. Radtke
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Patent number: 9192344Abstract: A system attenuates scatter radiation during a radiological procedure. The radiological procedure using a radiation machine including an emitter, a receiver, a base, and a table for a patient. The base is supported by a floor. The system includes a barrier formed of a radiation attenuation material and positioned over an area on the floor. The barrier is comprised of an elastomeric material and disposed beneath the table. The barrier on the floor can reduce substantial amounts of scatter radiation.Type: GrantFiled: September 13, 2013Date of Patent: November 24, 2015Assignee: Worldwide Innovations & Technologies, Inc.Inventors: John A. Cadwalader, William Paul Radtke
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Publication number: 20150078515Abstract: A system attenuates scatter radiation during a radiological procedure. The radiological procedure using a radiation machine including an emitter, a receiver, a base, and a table for a patient. The base is supported by a floor. The system includes a barrier formed of a radiation attenuation material and positioned over an area on the floor. The barrier is comprised of an elastomeric material and disposed beneath the table. The barrier on the floor can reduce substantial amounts of scatter radiation.Type: ApplicationFiled: September 13, 2013Publication date: March 19, 2015Applicant: Worldwide Innovations & Technologies, Inc.Inventors: John A. Cadwalader, William Paul Radtke
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Patent number: 8732879Abstract: A device for supporting a patient during a radiological imaging procedure is disclosed. The device includes a base, a support member pivotally coupled to the base and configured to receive a portion of the patient undergoing the radiological imaging procedure and an adjustment device comprising an inflatable bladder. The inflatable bladder has a first portion acting on the base and a second portion acting on the support member. An inflatable state of the adjustment device is controllable to selectively adjust an angular positioning of the support member relative to the base.Type: GrantFiled: February 15, 2010Date of Patent: May 27, 2014Assignee: Worldwide Innovations & Technologies, Inc.Inventors: Phillip Patton, Daniel Lowe, William W. Orrison
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Patent number: 8487287Abstract: A system for attenuating a primary radiation beam applied to a target area on a patient for generating an image of the target area during radiological examination includes a barrier formed of a radiation attenuation material and positionable over the target area to partially attenuate the primary radiation beam before the primary radiation beam reaches the target area. The barrier is configured to substantially extend around an entire periphery of the patient. The system also includes a buffer positionable between the barrier and the patient for offsetting the barrier from the patient. The buffer includes at least one flexible bag configured to retain a fluid. The at least one flexible bag is configured to improve the clarity of the image generated during the radiological examination.Type: GrantFiled: August 6, 2010Date of Patent: July 16, 2013Assignee: Worldwide Innovations & Technologies, Inc.Inventors: John A. Cadwalader, William W. Orrison
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Patent number: 8022378Abstract: A system for attenuating a primary radiation beam applied to a target area on a patient for generating an image of the target area during a radiological procedure is disclosed. The system includes a radiation attenuation material positionable over the target area to partially attenuate the primary radiation beam before the primary radiation beam reaches the target area. The system also includes a buffer positionable between the radiation attenuation material and the target area. The buffer is formed of a polymeric material and is configured to improve the clarity of the generated image.Type: GrantFiled: January 5, 2009Date of Patent: September 20, 2011Assignee: Worldwide Innovations & Technologies, Inc.Inventors: John A. Cadwalader, William W. Orrison
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Patent number: 7767990Abstract: A radiation attenuation system for attenuating radiation during lateral radiographic imaging of an object is provided. The system includes a first radiation attenuating barrier that is substantially conformable to the object and configured to at least partially cover the object. The first radiation attenuating barrier has a fenestration area defining at least one opening. The system further includes a second radiation attenuating barrier coupled to the first radiation attenuation barrier. The second radiation attenuating barrier is selectively movable between a collapsed position and a generally upright position relative to the first radiation attenuating member.Type: GrantFiled: January 9, 2007Date of Patent: August 3, 2010Assignee: Worldwide Innovations & Technologies, Inc.Inventors: John A. Cadwalader, William W. Orrison
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Patent number: 7667214Abstract: A radiation attenuation system for shielding from scatter radiation one or more portions of a patient that are not of primary interest to a particular radiological procedure (i.e., non-target areas, etc.). The radiation attenuation system may be configured to shield the head of a patient (such as the head of a pediatric patient), and/or any other portion of the patient that may benefit from being shielded from scatter radiation. The radiation attenuation system is preferably configured to conform to the contours of the patient. The radiation attenuation system may be a flexible member that can be reconfigured to accommodate patients of varying size.Type: GrantFiled: May 4, 2005Date of Patent: February 23, 2010Assignee: Worldwide Innovations & Technologies, Inc.Inventors: John A. Cadwalader, G. David Dixon
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Patent number: 7591590Abstract: A radiation attenuation system for use with Computed Tomography procedures and a Computed Tomography having a radiation attenuation system are disclosed. The radiation disclosed attenuation system includes a shield made of a flexible radiation attenuation material and an interface supporting the shield at the Computed Tomography machine. The interface allows the shield to be selectively added to and removed from the Computed Tomography machine. The disclosed Computed Tomography machine includes a gantry defining an opening through which a patient table is at least partially inserted during a Computed Tomography procedure and a housing enclosing the gantry without substantially covering the opening and remaining fixed relative thereto. The housing is at least partially defined by a front panel that is formed of a substrate and a radiation attenuation material. The radiation attenuation material is in the form of a flexible sheet and is fixed relative to the substrate.Type: GrantFiled: December 3, 2007Date of Patent: September 22, 2009Assignee: Worldwide Innovations & Technologies, Inc.Inventors: John A. Cadwalader, William W. Orrison
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Patent number: 7473919Abstract: A radiation attenuation system suitable for use in radiological examinations includes a first portion comprising a radiation attenuation material and a second portion comprising a relatively non-radiation attenuation buffer region between the radiation attenuation material and an article undergoing the examination. The radiation attenuation system may be positioned over, under, near, or otherwise about the article. According to one embodiment, the radiation attenuation system is intended to be positioned over a target area on the article and coincident with the primary radiation beam.Type: GrantFiled: April 30, 2007Date of Patent: January 6, 2009Assignee: Worldwide Innovations & Technologies, Inc.Inventors: John A. Cadwalader, William W. Orrison
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Patent number: 7303334Abstract: A radiation attenuation system for use with Computed Tomography procedures is disclosed. The system includes a shield made of a radiation attenuation material and may be useful in blocking or attenuating radiation, and assisting in the protection of at least one of a patient and a medical personnel present during the Computed Tomography procedure. The system may be useful for both Computed Tomography scanning procedures and Computed Tomography fluoroscopy procedures.Type: GrantFiled: November 29, 2004Date of Patent: December 4, 2007Assignee: Worldwide Innovations & Technologies, Inc.Inventors: John A. Cadwalader, William W. Orrison
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Patent number: 7211814Abstract: A radiation attenuation system suitable for use in radiological examinations includes a first portion comprising a radiation attenuation material and a second portion comprising a relatively non-radiation attenuation buffer region between the radiation attenuation material and an article undergoing the examination. The radiation attenuation system may be positioned over, under, near, or otherwise about the article. According to one embodiment, the radiation attenuation system is intended to be positioned over a target area on the article and coincident with the primary radiation beam.Type: GrantFiled: November 24, 2004Date of Patent: May 1, 2007Assignee: Worldwide Innovations & Technologies, Inc.Inventors: John A. Cadwalader, William W. Orrison
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Patent number: 7099427Abstract: A radiation attenuation system for use with Computed Tomography procedures is disclosed. The system includes a shield made of a radiation attenuation material and may be useful in blocking or attenuating radiation, and assisting in the protection of at least one of a patient and a medical personnel present during the Computed Tomography procedure. The system may be useful for both Computed Tomography scanning procedures and Computed Tomography fluoroscopy procedures.Type: GrantFiled: March 25, 2004Date of Patent: August 29, 2006Assignee: Worldwide Innovations & Technologies, Inc.Inventors: John A. Cadwalader, William W. Orrison
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Publication number: 20040041107Abstract: A radiation attenuation system is disclosed. The system includes a polymeric resin comprising a web. The system also includes a radiation attenuation material dispersed at least partially in the web. The system has a radiation transmission attenuation factor of at least about 10% of a primary 100 kVp x-ray beam. A method of making a radiation attenuation system including a radiation attenuation material dispersed at least partially in a polymeric resin is also disclosed. The method includes extruding the radiation attenuation material and the polymeric resin thereby forming an extrusion. The method also includes forming the extrusion into a web. The web has a radiation transmission attenuation factor of at least about 10% of a primary 100 kVp x-ray beam. A shield for the attenuation of radiation is also disclosed.Type: ApplicationFiled: August 7, 2003Publication date: March 4, 2004Applicants: Worldwide Innovations & Technologies, Inc., Winpak Films, Inc.Inventors: John A. Cadwalader, John Q. Zheng
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Patent number: 6674087Abstract: A radiation attenuation system is disclosed. The system includes a polymeric resin comprising a web. The system also includes a radiation attenuation material dispersed at least partially in the web. The system has a radiation transmission attenuation factor of at least about 10% of a primary 100 kVp x-ray beam. A method of making a radiation attenuation system including a radiation attenuation material dispersed at least partially in a polymeric resin is also disclosed. The method includes extruding the radiation attenuation material and the polymeric resin thereby forming an extrusion. The method also includes forming the extrusion into a web. The web has a radiation transmission attenuation factor of at least about 10% of a primary 100 kVp x-ray beam. A shield for the attenuation of radiation is also disclosed.Type: GrantFiled: January 31, 2001Date of Patent: January 6, 2004Assignees: Worldwide Innovations & Technologies, Inc., Winpak Films Inc.Inventors: John A. Cadwalader, John Q. Zheng
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Publication number: 20020148980Abstract: A radiation attenuation system is disclosed. The system includes a polymeric resin comprising a web. The system also includes a radiation attenuation material dispersed at least partially in the web. The system has a radiation transmission attenuation factor of at least about 10% of a primary 100 kVp x-ray beam. A method of making a radiation attenuation system including a radiation attenuation material dispersed at least partially in a polymeric resin is also disclosed. The method includes extruding the radiation attenuation material and the polymeric resin thereby forming an extrusion. The method also includes forming the extrusion into a web. The web has a radiation transmission attenuation factor of at least about 10% of a primary 100 kVp x-ray beam. A shield for the attenuation of radiation is also disclosed.Type: ApplicationFiled: January 31, 2001Publication date: October 17, 2002Applicant: WORLDWIDE INNOVATIONS AND TECHNOLOGIES, INC. and WINPAK FILMS INC.Inventors: John A. Cadwalader, John Q. Zheng
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Patent number: 6347944Abstract: An apparatus for demonstrating the properties of radiation is disclosed. The apparatus includes a generally non-opaque matrix and a light source adjacent the matrix, wherein a light generated by the light source tends to cause at least a portion of the matrix to glow.Type: GrantFiled: March 18, 1999Date of Patent: February 19, 2002Assignee: Worldwide Innovations & Technologies, Inc.Inventor: John A. Cadwalader
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Patent number: 6310355Abstract: A covering or shield attenuating the flux of electromagnetic radiation from an article. The shield includes a matrix, a radiation attenuating material provided in the matrix, and at least one space provided in the matrix. The space reduces the overall weight of the shield. The space can be a variety of shapes, including round, honeycombed, triangular, rectangular, or other configuration.Type: GrantFiled: February 18, 1999Date of Patent: October 30, 2001Assignee: Worldwide Innovations and Technologies, Inc.Inventor: John A. Cadwalader