Patents by Inventor David Ivinson
David Ivinson 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: 10195724Abstract: A disposable ratcheting device and method is disclosed, which may include a shaft extending axially through at least a shank. The shank also provides a cup or chamber wherein a series of drive bodies reside in a movable fashion. The shank is placed in a body having an inner wall with teeth formed radially, The drive bodies have toes protruding beyond the shank and which, in a locked direction, engage the teeth inside the body.Type: GrantFiled: August 17, 2016Date of Patent: February 5, 2019Assignee: ECA Medical InstrumentsInventors: John Nino, David Ivinson
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Publication number: 20190030694Abstract: A latch and catch arrangement is disclosed, whereby a sleeve supporting a flexible hinge with an extended finger is oriented over a fluid connection to a socket guide. The sleeve is oriented to the tool collar to place a flexible hinge and finger over the bearing guide. The finger moves upward when a tool is inserted into a tool socket, and the flexible hinge, properly oriented by the alignment catch/latch, keeps the finger in the tool socket while allowing necessary movement to insert and remove a tool.Type: ApplicationFiled: September 28, 2018Publication date: January 31, 2019Applicant: ECA Medical InstrumentsInventors: David Ivinson, David Tory
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Patent number: 10160105Abstract: A torque-limiting device which may include a shaft extending axially through a clutch assembly and a spring to connect to a nut. The upper and lower shanks may be under a force from the spring and further configured to selectively engage within a predetermined torque limit and disengage at above the predetermined torque limit. Accordingly, the shaft may receive torque up to the predetermined limit as provided by a user operating a handle of the torque-limiting device. The torque-limiting device may be disposable, reusable, economical, and have high torque capabilities.Type: GrantFiled: August 19, 2016Date of Patent: December 25, 2018Assignee: ECA Medical InstrumentsInventors: John Nino, David Ivinson
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Patent number: 10131040Abstract: A torque-limiting device may include a shaft extending axially through upper and lower shanks and a spring to connect to a nut. The upper and lower shanks may be under a force from the spring and further configured to selectively engage within a predetermined torque limit and disengage at above the predetermined torque limit. Accordingly, the shaft may receive torque up to the predetermined limit as provided by a user operating a handle of the torque-limiting device. The torque-limiting device may be disposable, reusable, economical, and have high torque capabilities. The shaft may include a lumen extending there through, and through which a variety of devices and materials may be delivered to a workpiece.Type: GrantFiled: August 11, 2015Date of Patent: November 20, 2018Assignee: ECA MEDICAL INSTRUMENTSInventors: John Nino, David Ivinson
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Patent number: 10099354Abstract: A latch and catch arrangement is disclosed, whereby a sleeve supporting a flexible hinge with an extended finger is oriented over a fluid connection to a socket guide. An alignment via a latch and catch between the sleeve and tool collar orients a flexible hinge, which may be of reduced thickness, over a bearing in a guide. The finger moves upward when a tool is inserted into a tool socket, and the flexible hinge, properly oriented by the alignment catch/latch, keeps the finger in the tool socket while allowing necessary movement to insert and remove a tool.Type: GrantFiled: April 1, 2016Date of Patent: October 16, 2018Assignee: ECA Medical InstrumentsInventors: David Ivinson, David Tory
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Patent number: 10098647Abstract: The present disclosure provides methods for forming or enlarging holes in bone tissue and methods for fixing medical plates to bodies. The present disclosure also provides for products produced by the methods of the present disclosure and for apparatuses used to perform the methods of the present disclosure including but not limited to spring compressed retained blades and detachable blades.Type: GrantFiled: February 27, 2017Date of Patent: October 16, 2018Assignee: ECA Medical InstrumentsInventors: John Nino, David Ivinson
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Publication number: 20180290273Abstract: Disposable torque-limiting mechanisms with upper shank component with a torque-limiting interface, a lower shank component with a torque-limiting interface, and a washer assembly biasing element. Torque-limiting interfaces having a plurality of undulations arranged around an axial bore or drive socket and separated by a plurality of transition regions, with each undulation having an upslope, a peak, and a downslope. The torque-limiting interfaces are configured to engage and disengage to provide torque transmission with predetermined torque limits at various rotational speeds and for amounts of actuations while remaining within a specified operational range.Type: ApplicationFiled: April 5, 2018Publication date: October 11, 2018Applicant: ECA Medical InstrumentsInventors: David Tory, David Ivinson, John Nino
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Publication number: 20180290274Abstract: Disposable torque-limiting mechanisms with an upper shank component with a torque-limiting interface, a lower shank component with a torque-limiting interface, and a rubbery spring material biasing element. Torque-limiting interfaces having a plurality of undulations arranged around an axial bore or drive socket and separated by a plurality of transition regions, with each undulation having an upslope, a peak, and a downslope. The torque-limiting interfaces are configured to engage and disengage to provide torque transmission with predetermined torque limits at various rotational speeds and for amounts of actuations while remaining within a specified operational range.Type: ApplicationFiled: April 5, 2018Publication date: October 11, 2018Applicant: ECA Medical InstrumentsInventors: John NINO, David Ivinson, David Tory
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Patent number: 10081083Abstract: A twisting sleeve or collar which is cylindrical and has an elongated guide or channel fluidly connecting the outer annular wall with the inner annular wall of the sleeve is disclosed. A connector having at least one open end and an elongated slot with a floor and a pin guide through the floor is further disclosed. The pin guide is open to the inside of the connector. Between the sleeve and the slot is a pin, having a pin head visible through the elongated guide, and two opposing spring arms of a size and shape to fit in said slot, and a pin body which movably fits inside pin guide.Type: GrantFiled: January 10, 2018Date of Patent: September 25, 2018Assignee: ECA Medical InstrumentsInventors: John Nino, David Ivinson
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Publication number: 20180223911Abstract: Torque-limiting mechanisms comprising an upper shank component with a torque-limiting interface, a lower shank component with a torque-limiting interface, and a biasing element. Torque-limiting interfaces having a plurality of undulations arranged around an axial bore or drive socket and separated by a plurality of transition regions, with each undulation having an upslope, a peak, and a downslope. The torque-limiting interfaces are configured to engage and disengage to provide torque transmission with predetermined torque limits at various rotational speeds and for amounts of actuations while remaining within a specified operational range.Type: ApplicationFiled: April 5, 2018Publication date: August 9, 2018Applicant: ECA Medical InstrumentsInventors: John NINO, David Ivinson, David Tory
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Publication number: 20180223912Abstract: Disposable torque-limiting devices having an upper shank component with a torque-limiting interface, a lower shank component with a torque-limiting interface, and a spring element. Torque-limiting interfaces having a plurality of undulations arranged around an axial bore or drive socket and separated by a plurality of transition regions, with each undulation having an upslope, a peak, and a downslope. The torque-limiting interfaces are configured to engage and disengage to provide torque transmission with predetermined torque limits at various rotational speeds and for amounts of actuations while remaining within a specified operational range. The encasement provides mounts for a tool and for a drive shaft which may be connected to a powered device.Type: ApplicationFiled: April 5, 2018Publication date: August 9, 2018Applicant: ECA Medical InstrumentsInventors: John NINO, David Ivinson, David Tory
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Publication number: 20180222023Abstract: A power driven in-line disposable torque-limiting device having a gearless clutch assembly with a first clutch element affixed to the cylindrical body, a second clutch element engaged with a shaft for rotation together with the shaft, one or more bearing elements disposed between the first clutch element and the second clutch element, and a compressive element configured to apply force across the clutch elements. The first clutch element and second clutch element exert compressive force, shearing force, or both on the one or more bearing elements to provide clutch functionality at predetermined torque limits.Type: ApplicationFiled: April 5, 2018Publication date: August 9, 2018Applicant: ECA Medical InstrumentsInventors: John Nino, David Ivinson, David Tory
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Publication number: 20180126540Abstract: A sliding sleeve or collar which is cylindrical and has an elongated guide or channel fluidly connecting the outer annular wall with the inner annular wall of the sleeve is disclosed. A connector having at least one open end and an elongated slot with a floor and a pin guide through the floor is further disclosed. The pin guide is open to the inside of the connector. Between the sleeve and the slot is a pin having a pin head visible through the elongated guide and two opposing spring arms of a size and shape to fit in said slot, and a pin body which movable fits inside pin guide.Type: ApplicationFiled: January 10, 2018Publication date: May 10, 2018Applicant: ECA Medical InstrumentsInventors: John Nino, David Ivinson
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Publication number: 20180126522Abstract: A twisting sleeve or collar which is cylindrical and has an elongated guide or channel fluidly connecting the outer annular wall with the inner annular wall of the sleeve is disclosed. A connector having at least one open end and an elongated slot with a floor and a pin guide through the floor is further disclosed. The pin guide is open to the inside of the connector. Between the sleeve and the slot is a pin, having a pin head visible through the elongated guide, and two opposing spring arms of a size and shape to fit in said slot, and a pin body which movably fits inside pin guide.Type: ApplicationFiled: January 10, 2018Publication date: May 10, 2018Applicant: ECA Medical InstrumentsInventors: John Nino, David Ivinson
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Patent number: 9949780Abstract: A welled handle device comprising a base with a front and back end having a predetermined grippable silhouette or outer contour, a plurality of open wells formed in the base, and a tool portion connected to the front end of the base. The open wells contain regions which are substantially rough or textured and regions which are substantially smooth. A method of collecting medical waste comprising the steps of having waste on a hand or glove and gripping the grippable outer contour of the welled handle device, wherein at least some of the medical waste is collected within the wells of the handle.Type: GrantFiled: September 23, 2015Date of Patent: April 24, 2018Assignee: ECA MEDICAL INSTRUMENTSInventors: John Nino, David Ivinson
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Patent number: 9949795Abstract: Disclosed herein is a fortified plastic connector mount having a plastic generally conical nose with a top and bottom, the bottom formed as part of or affixed to the flat top of a body and the top of the nose having a square channel guide with corners. The channel is formed axial and centered in the nose and of a size to accept a tool or shaft. At 90 degree orientation from each other are four pairs of force buttressing ribs “FBR” wherein the FBR have a bottom affixed at said flat top, and the FBR has a support edge affixed to an annular outer wall of the nose. The four pairs of FBR each pair being positioned along one of the four sides of the square channel. In some instances, each FBR further comprises an interior edge and an outer edge and each outer edge is aligned with a corner.Type: GrantFiled: July 22, 2015Date of Patent: April 24, 2018Assignee: ECA MEDICAL INSTRUMENTSInventors: John Nino, David Ivinson
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Patent number: 9943948Abstract: A fortified plastic disposable driver having a plastic generally conical nose with a top and bottom, the bottom formed as part of or affixed to the flat top of a body and the top of the nose having a square channel guide with corners, is disclosed. The channel accepts a tool or shaft. At 90 degree orientation from each other are four pairs of force buttressing ribs wherein they have a bottom affixed at said flat top, and each has a support edge affixed to an annular outer wall of the nose. The four pairs of ribs, each pair being positioned along one of the four sides of the square channel. In some instances, each rib further comprises an interior edge and an outer edge, and each outer edge is aligned with a corner. A body and/or handle are used therewith to impart torque for use.Type: GrantFiled: July 22, 2015Date of Patent: April 17, 2018Assignee: ECA MEDICAL INSTRUMENTSInventors: John Nino, David Ivinson
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Patent number: 9931741Abstract: A power driven in-line disposable torque-limiting device having a tool shaft extending axially through upper and lower shanks, and a spring to connect to a nut and a drive shaft, the tool shaft extending from the distal end of the device and a drive shaft extending from the proximal end of the device which mates with a power supply to provide rotational force, is disclosed. The face-to-floor gears within the device provide superior heat management capabilities, thereby reducing ablation and melting as compared to traditional gear arrangements. A fortified connector mount supports a power driven shaft.Type: GrantFiled: July 22, 2015Date of Patent: April 3, 2018Assignee: ECA MEDICAL INSTRUMENTSInventors: John Nino, David Ivinson
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Patent number: 9895796Abstract: A sliding sleeve or collar which is cylindrical and has an elongated guide or channel fluidly connecting the outer annular wall with the inner annular wall of the sleeve is disclosed. A connector having at least one open end and an elongated slot with a floor and a pin guide through the floor is further disclosed. The pin guide is open to the inside of the connector. Between the sleeve and the slot is a pin having a pin head visible through the elongated guide and two opposing spring arms of a size and shape to fit in said slot, and a pin body which movable fits in side pin guide.Type: GrantFiled: December 15, 2015Date of Patent: February 20, 2018Assignee: ECA Medical InstrumentsInventors: John Nino, David Ivinson
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Patent number: 9895794Abstract: A twisting sleeve or collar which is cylindrical and has an elongated guide or channel fluidly connecting the outer annular wall with the inner annular wall of the sleeve is disclosed. A connector having at least one open end and an elongated slot with a floor and a pin guide through the floor is further disclosed. The pin guide is open to the inside of the connector. Between the sleeve and the slot is a pin, having a pin head visible through the elongated guide, and two opposing spring arms of a size and shape to fit in said slot, and a pin body which movably fits inside pin guide.Type: GrantFiled: December 15, 2015Date of Patent: February 20, 2018Assignee: ECA Medical InstrumentsInventors: John Nino, David Ivinson