Patents Assigned to Unex Corporation
-
Patent number: 7862512Abstract: An apparatus for measuring a short-axis image of a blood vessel under a skin of a living being, the apparatus including an ultrasonic probe including an ultrasonic array which has a plurality of ultrasonic transducers arranged in one direction in an emission surface and which emits, from the emission surface, an ultrasonic beam toward the blood vessel, the ultrasonic probe additionally including a main frame which is adapted to be placed on the skin of the living being, an x-axis supporting device which is supported by the main frame and which supports the ultrasonic array such that the ultrasonic array is rotatable about an x axis parallel to the direction of arrangement of the ultrasonic transducers in the emission surface, and an x-axis control device which controls a posture of the ultrasonic array supported by the x-axis supporting device such that in a y-z plane, the emission surface of the ultrasonic array is parallel to the blood vessel.Type: GrantFiled: August 22, 2006Date of Patent: January 4, 2011Assignee: Unex CorporationInventors: Katsushi Iikubo, Hidehito Sasaki, Hidenori Suzuki, Hiromasa Tsukahara, Chikao Harada, Hitoshi Hirano, Hiroshi Masuda
-
Publication number: 20100210946Abstract: A blood vessel ultrasonic image measuring method capable of facilitating the positioning of an ultrasonic probe and acquiring sufficient positioning accuracy is provided.Type: ApplicationFiled: September 16, 2008Publication date: August 19, 2010Applicant: Unex CorporationInventors: Chikao Harada, Hiroshi Masuda, Hidenori Suzuki
-
Patent number: 7497147Abstract: A torque tool for tightening or loosening connections has a driving element engageable with a turnable part of the connection for turning the turnable part of the connection for tightening or loosening the connection and turnable about an axis, and a power drive configured for acting on the driving element such that the drive acts on the driving element to turn the driving element and thereby to turn the turnable part of the connection over a partial stroke and a space is formed between the drive and the driving element, and the drive is then displaced over the space toward the driving element to act again on the driving element to turn the driving element and thereby to further turn the turnable part of the connection over a further partial stroke.Type: GrantFiled: August 28, 2007Date of Patent: March 3, 2009Assignee: Unex CorporationInventor: Peter Koppenhoefer
-
Publication number: 20090036776Abstract: An apparatus for measuring an inner diameter of a tubular body present under a skin of a living being, by emitting an ultrasonic wave from an ultrasonic probe placed on the skin, the apparatus including a reflection-signal detecting portion which detects a reflection signal that is reflected from the tubular body when the ultrasonic wave is emitted from the ultrasonic probe; and an inner-diameter calculating portion which calculates the inner diameter of the tubular body, based on an interval between two groups of reflection waves which are contained by the detected reflection signal and which are reflected from two diametrically opposed portions of a wall of the tubular body, respectively.Type: ApplicationFiled: January 18, 2007Publication date: February 5, 2009Applicant: UNEX CORPORATIONInventors: Hiroshi Masuda, Hitoshi Hirano, Hidenori Suzuki, Chikao Harada
-
Patent number: 7429244Abstract: A blood-vessel-shape measuring apparatus that can accurately measures a shape of a section of a blood vessel is provided. A blood-vessel-shape calculating means 62 calculates, based on respective echo signals detected by first and second arrays 26, 28 that are placed on a skin 20 of a brachial portion 14 as a portion of a living being such that each of the first and second arrays 26, 28 is across a brachial artery 18 located under the skin 20, respective positions of respective portions of the arterial wall that are located right below the first and second arrays 26, 28 and correspond to supersonic-wave elements 26n of the first array 26 and supersonic-wave elements 28n of the second array 28, and calculates, based on the respective positions of the respective portions of the arterial wall that correspond to the supersonic-wave elements 26n, 28n, a shape of the brachial artery 18 on an orthogonal section thereof.Type: GrantFiled: July 28, 2005Date of Patent: September 30, 2008Assignees: Unex Corporation, The University of TokushimaInventors: Yohsuke Kinouchi, Hitoshi Hirano
-
Publication number: 20080214961Abstract: In a process of varying pressure of a pressure container (24) accommodating a forearm (22) of a subject (20) in a pressure range including negative pressure, a diameter (cross-sectional shape value) (D) of an artery 44 in the forearm (22) accommodated in the pressure container (24) is measured non-invasively by a vascular diameter calculating unit (76). In addition, a display controller (display controlling means) (80) operates to display on a displaying device (16) a variation of an internal pressure (Pc) in the pressure container (24) and a variation of the diameter (D) of the artery (44) varying depending thereon. Based on the diameter (D) of the artery (44) obtained in the high pressure region, the variation of the internal pressure Pc in the pressure container 24 and the variation of the diameter (D) of the artery 44 varying depending thereon i.e. mechanical properties of the artery (44) are displayed on the displaying device (16).Type: ApplicationFiled: February 27, 2008Publication date: September 4, 2008Applicant: UNEX CORPORATIONInventors: Takeo Matsumoto, Kazuaki Nagayama, Kenji Takezawa, Hiroshi Masuda
-
Patent number: 7412776Abstract: An apparatus for holding a sensor such that the sensor touches an object at an arbitrary position in a three-dimensional space, the apparatus including a base member; a rotatable member which is rotatable relative to the base member about a vertical axis line; a first link device including a first stationary link, a first movable link, and two first pivotable links which are pivotably connected to the first stationary link and the first movable link, such that the first stationary link, the first movable link, and the two first pivotable links cooperate with each other to define a quadrilateral, wherein the first stationary link is fixed to the rotatable member such that the first movable link is movable in a plane containing the axis line; a second link device including two second pivotable links, and a second stationary link and a second movable link which are pivotably connected to the two second pivotable links, such that the two second pivotable links, the second stationary link, and the second movable lType: GrantFiled: August 22, 2006Date of Patent: August 19, 2008Assignee: Unex CorporationInventors: Katsushi Iikubo, Hidehito Sasaki, Hidenori Suzuki, Hiromasa Tsukahara, Chikao Harada, Hitoshi Hirano, Hiroshi Masuda
-
Publication number: 20070060818Abstract: An apparatus for inspecting a function of an endothelium of a blood vessel of a living being, by stopping, using an inflatable cuff wound around a forearm of the living being, a flow of blood in a blood vessel of the forearm, subsequently ending the stopping of the flow of blood, and causing an ultrasonic probe placed on a skin of an upper arm of the living being to emit, from an emission surface thereof, an ultrasonic wave toward a blood vessel under the skin, the apparatus including an elbow-portion support member which supports an elbow portion of the living being; and a hand-dorsal-portion support member which supports a dorsal portion of a hand of the living being and which cooperates with the elbow-portion support member to keep, in a space, the inflatable cuff wound around the forearm of the living being.Type: ApplicationFiled: August 21, 2006Publication date: March 15, 2007Applicant: UNEX CORPORATIONInventors: Katsushi Iikubo, Hidehito Sasaki, Hidenori Suzuki, Hiromasa Tsukahara, Chikao Harada, Hitoshi Hirano, Hiroshi Masuda
-
Publication number: 20070055152Abstract: An apparatus for measuring a short-axis image of a blood vessel under a skin of a living being, the apparatus including an ultrasonic probe including an ultrasonic array which has a plurality of ultrasonic transducers arranged in one direction in an emission surface and which emits, from the emission surface, an ultrasonic beam toward the blood vessel, the ultrasonic probe additionally including a main frame which is adapted to be placed on the skin of the living being, an x-axis supporting device which is supported by the main frame and which supports the ultrasonic array such that the ultrasonic array is rotatable about an x axis parallel to the direction of arrangement of the ultrasonic transducers in the emission surface, and an x-axis control device which controls a posture of the ultrasonic array supported by the x-axis supporting device such that in a y-z plane, the emission surface of the ultrasonic array is parallel to the blood vessel.Type: ApplicationFiled: August 22, 2006Publication date: March 8, 2007Applicant: UNEX CORPORATIONInventors: Katsushi Ukubo, Hidehito Sasaki, Hidenori Suzuki, Hiromasa Tsukahara, Chikao Harada, Hitoshi Hirano, Hiroshi Masuda
-
Publication number: 20070044336Abstract: An apparatus for holding a sensor such that the sensor touches an object at an arbitrary position in a three-dimensional space, the apparatus including a base member; a rotatable member which is rotatable relative to the base member about a vertical axis line; a first link device including a first stationary link, a first movable link, and two first pivotable links which are pivotably connected to the first stationary link and the first movable link, such that the first stationary link, the first movable link, and the two first pivotable links cooperate with each other to define a quadrilateral, wherein the first stationary link is fixed to the rotatable member such that the first movable link is movable in a plane containing the axis line; a second link device including two second pivotable links, and a second stationary link and a second movable link which are pivotably connected to the two second pivotable links, such that the two second pivotable links, the second stationary link, and the second movable lType: ApplicationFiled: August 22, 2006Publication date: March 1, 2007Applicant: UNEX CORPORATIONInventors: Katsushi IIkubo, Hidehito Sasaki, Hidenori Suzuki, Hiromasa Tsukahara, Chikao Harada, Hitoshi Hirano, Hiroshi Masuda
-
Patent number: 7099464Abstract: A telephone headset including a boom microphone, an earphone, and an ear support constructed and arranged to be adjusted and comfortable for a wearer. The headset is configured with an adjustable ear support to fit a variety of ear sizes without affecting the balance of the ear support on the ear of the wearer. The ear support includes a rotational hinge which is biased into a given position by a compression washer. The earphone is removably and adjustably attached to a mounting ring which in turn is smoothly is movably attached to the ear support by a spring biased ball and socket joint. The combination of flexible joints and removability of the earphone provides the degrees of freedom and striction necessary to permit the earphone to be worn comfortably on either ear of the wearer.Type: GrantFiled: October 4, 2001Date of Patent: August 29, 2006Assignee: Unex CorporationInventors: Robert E. Lucey, John Ela, Christopher O. Lada, Lawrence G. Shubert, Christopher Loew
-
Patent number: 6925911Abstract: A fluid-operated power tool has a drive including a fluid-operator cylinder-piston unit, a first housing accommodating the drive, a lever-drive mechanism connected with the drive and powered by the latter and also engageable with a fastener for bolting applications, a second housing accommodating the lever-drive mechanism, the housings being interconnected so as to turn a fastener when the lever-drive mechanism is connected to the fastener and powered by the drive, and a connection for releasably connecting the housings with one another so that the housings are connectable with one another and disconnectable from one another, the connection including a female portion provided in one of the housings and a male portion provided in the other of the housings and engageable with the female portion for operatably connecting the first housing and the second housing with one another without subsequently requiring additional pins, screws and other means to provide a connection between the housings.Type: GrantFiled: February 2, 2004Date of Patent: August 9, 2005Assignee: Unex CorporationInventor: Peter Koppenhoefer
-
Patent number: 6802235Abstract: A fluid operated torque wrench has a housing having a cylinder portion with a cylinder having an axis and a driving portion; two pistons movable in the cylinder along the axis independently from one another and having piston rods; two ratchet-lever mechanisms located in the driving portion; a drive element to which both the ratchet-lever mechanisms are connected; a fluid supply into the cylinder, the pistons being formed so that when the fluid is supplied at opposite sides of the pistons, either one ratchet-lever mechanism turns and the other ratchets, or vice versa.Type: GrantFiled: January 4, 2002Date of Patent: October 12, 2004Assignee: Unex CorporationInventors: John K. Junkers, Peter Koppenhoefer
-
Patent number: 6532845Abstract: For tightening threaded connectors, a plurality of fluid-operated torque tools are used, each engaging with a respective of one threaded connector. It is sensed when at least one of the fluid-operated torque tools reaches a point during an advance stroke when it permits a return ratcheting, and automatically all pistons of all fluid-operated torque tools are retracted even if a rest of the pistons or the fluid-operated torque tools are not advanced to a point when the return ratcheting of the tools is permitted.Type: GrantFiled: May 3, 2000Date of Patent: March 18, 2003Assignee: Unex CorporationInventor: Jeff Reiman
-
Patent number: 6411709Abstract: A flexible microphone boom includes an inner conductor provided from a plurality of wire strands. Disposed about the inner conductor is Fin inner insulator having a first predetermined thickness. Disposed about the inner insulator is a conductive layer and disposed about the conductive layer is a an outer jacket having a second predetermined thickness.Type: GrantFiled: November 17, 1994Date of Patent: June 25, 2002Assignee: Unex CorporationInventor: Robert E. Lucey
-
Patent number: 6377684Abstract: A telephone headset including a boom microphone, a earphone, and an ear support constructed and arranged to be adjustable and comfortable for a wearer. The headset is configured with an adjustable ear support to fit a variety of ear sizes without affecting the balance of the ear support on the ear of the wearer. The ear support includes a rotational hinge which is biased into a given position by a compression washer. The earphone is removably and adjustably attached to a mounting ring which in turn is movably attached to the ear support by a spring biased ball and socket joint. The combination of flexible joints and removability of the earphone provides the degrees of freedom and stiction necessary to permit the earphone to be worn comfortably on either ear of the wearer.Type: GrantFiled: June 12, 2000Date of Patent: April 23, 2002Assignee: Unex CorporationInventors: Robert E. Lucey, John Ela, Christopher O. Lada, Lawrence G. Shubert, Christopher Loew
-
Patent number: 6349625Abstract: A tool socket has a tool-associated element provided with first connecting means formed to connect the first tool-associated element with a tool, a second fastener-associated element provided with second connecting means for connecting the second fastener-associated element with a fastener to be tightened and loosened, the tool-associated element and the fastener-associated element having faces directed toward one another, an engaging element for engaging the first tool-associated element and the second fastener-associated element with one another and including gear teeth provided on the faces of the tool-associated element and the fastener-associated element, and a holding element operative for holding the tool-associated element and the fastener-associated element in engagement with one another and having a holding force limit such that when a resistance of a fastener exceeds a predetermined value the first and second elements disengage from one another and the first tool-associated element continues turninType: GrantFiled: July 12, 2000Date of Patent: February 26, 2002Assignee: Unex CorporationInventor: Joel Poganski
-
Patent number: 6112622Abstract: A fluid-operated tool for tightening and loosening threaded connectors has a ratchet unit including a ratchet connectable with a threaded connector to be tightened and loosened and provided with a plurality of teeth, and a pawl engageable in and disengageable from the teeth of the ratchet, a drive connected with the ratchet and movable over an advance stroke to turn the ratchet when the pawl engages the teeth of the ratchet so as to turn a threaded connector connected with the ratchet for tightening or loosening, and a retract stroke in which the pawl is disengaged from the teeth of the ratchet, and a unit for sensing when the pawl falls into engagement with a tooth of the ratchet and in response reversing the drive from the retract stroke to the advance stroke.Type: GrantFiled: May 3, 1999Date of Patent: September 5, 2000Assignee: Unex CorporationInventor: Jeff Reiman
-
Patent number: 6097809Abstract: A telephone headset including a boom microphone, a earphone, and an ear support constructed and arranged to be adjustable and comfortable for a wearer. The headset is configured with an adjustable ear support to fit a variety of ear sizes without affecting the balance of the ear support on the ear of the wearer. The ear support includes a rotational hinge which is biased into a given position by a compression washer. The earphone is removably and adjustably attached to a mounting ring which in turn is movably attached to the ear support by a spring biased ball and socket joint. The combination of flexible joints and removability of the earphone provides the degrees of freedom and stiction necessary to permit the earphone to be worn comfortably on either ear of the wearer.Type: GrantFiled: June 18, 1996Date of Patent: August 1, 2000Assignee: UNEX CorporationInventors: Robert E. Lucey, John Ela, Christopher O. Lada, Lawrence G. Shubert, Christopher Loew
-
Patent number: D500650Type: GrantFiled: August 12, 2003Date of Patent: January 11, 2005Assignee: Unex CorporationInventor: Eugene Prais