Patents by Inventor Matthew Douglas McCawley
Matthew Douglas McCawley 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: 11801130Abstract: Systems, methods, and devices for inserting an intraocular lens (IOL) into an eye may be provided. In an exemplary aspect, the present disclosure is directed to a haptic optic management system. The haptic management system may include a housing that includes a bore and a cavity disposed in a first surface of the housing. The cavity may include a first end portion, a second end portion, and a central portion, wherein the cavity provides access to the bore through the first surface of the housing. The haptic management system may include arms coupled to the housing. The haptic management system may include edge rollers coupled to the housing.Type: GrantFiled: December 19, 2019Date of Patent: October 31, 2023Assignee: Alcon Inc.Inventors: Jack Robert Auld, Matthew Braden Flowers, Matthew Douglas Mccawley, Andrew Thomas Schieber, Marcus Antonio Souza, Sudarshan B. Singh
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Publication number: 20230285140Abstract: Systems, methods, and devices for inserting an intraocular lens (IOL) into an eye may be provided. In an exemplary aspect, the present disclosure is directed to a haptic optic management system. The haptic management system may include a housing that includes a bore and a cavity disposed in a first surface of the housing. The cavity may include a first end portion, a second end portion, and a central portion, wherein the cavity provides access to the bore through the first surface of the housing. The haptic management system may include arms coupled to the housing. The haptic management system may include edge rollers coupled to the housing.Type: ApplicationFiled: May 19, 2023Publication date: September 14, 2023Inventors: Jack Robert Auld, Matthew Braden Flowers, Matthew Douglas Mccawley, Andrew Thomas Schieber, Marcus Antonio Souza, Sudarshan B. Singh
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Publication number: 20230263621Abstract: Systems, methods, and devices for inserting an intraocular lens (IOL) assembly into an eye may be provided. An example optic management system may include a housing having a first end and a second end and a first side extending between the first end and the second end. The housing may include a cavity formed in the first side of the housing and configured to accommodate an intraocular lens, wherein the cavity comprises a first end portion, a second end portion, and a central portion. The housing may further include a bore formed in the housing, wherein a first portion of the bore extends from the first end to the cavity. The haptic optic management system may further include a ceiling disposed on the first side of the housing. The haptic optic management system may further include arms pivotably coupled to the housing in the cavity.Type: ApplicationFiled: May 2, 2023Publication date: August 24, 2023Inventors: Jack Robert AULD, Matthew Braden FLOWERS, Matthew Douglas MCCAWLEY, Andrew Thomas SCHIEBER, Sudarshan B. SINGH, Marcus Antonio SOUZA
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Patent number: 11678977Abstract: Systems, methods, and devices for inserting an intraocular lens (IOL) assembly into an eye may be provided. An example optic management system may include a housing having a first end and a second end and a first side extending between the first end the second end. The housing may include a cavity formed in the first side of the housing and configured to accommodate an intraocular lens, wherein the cavity comprises a first end portion, a second end portion, and a central portion. The housing may further include a bore formed in the housing, wherein a first portion of the bore extends from the first end to the cavity. The haptic optic management system may further include a ceiling disposed on the first side of the housing. The haptic optic management system may further include arms pivotably coupled to the housing in the cavity.Type: GrantFiled: December 6, 2019Date of Patent: June 20, 2023Assignee: Alcon Inc.Inventors: Jack Robert Auld, Matthew Braden Flowers, Matthew Douglas Mccawley, Andrew Thomas Schieber, Sudarshan B. Singh, Marcus Antonio Souza
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Publication number: 20230157873Abstract: In some embodiments, a vitrectomy probe may include an inner cutting tube reciprocating in an outer tube. The outer tube includes a side port and the inner tube includes a distal cutting port, and, in some embodiments, an additional side port. In some embodiments, the inner tube may also include a flat upper edge that cuts across the outer tube side port. In some embodiments, a diaphragm drives the inner tube and may have an open-stroke side with a lower hardness material than a closed-stroke side. In some embodiments, an aspiration tube coupled to the vitrectomy probe may include a first aspiration tubing and a second aspiration tubing with a lower hardness than the first aspiration tubing. In some embodiments, the vitrectomy probe may be coupled to pneumatic tubing that is stepped or tapered.Type: ApplicationFiled: January 9, 2023Publication date: May 25, 2023Inventors: Jose Luis Lopez, Matthew Douglas McCawley, Brian William McDonell, Timothy C. Ryan, John R. Underwood, Salomon Valencia, Jack Robert Auld
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Publication number: 20230070765Abstract: Systems, methods, and devices for inserting an intraocular lens (IOL) into an eye may be provided. An example haptic optic management system may comprise a first cam assembly comprising a first cam body portion, an opening in the first cam body portion, and haptic folder arms disposed in the opening. The haptic optic management system may further comprise a second cam assembly positioned on one side of the first cam assembly, wherein the second cam assembly comprises a second cam body portion, an opening in the second cam body portion, and optic folders disposed in the opening. The haptic optic management system may further comprise a central plate for holding an intraocular lens in the opening of the second cam body portion, wherein the central plate is disposed between the first cam assembly and the second cam assembly.Type: ApplicationFiled: November 15, 2022Publication date: March 9, 2023Inventors: Jack Robert AULD, Matthew Braden FLOWERS, Matthew Douglas MCCAWLEY, Andrew Thomas SCHIEBER, Sudarshan B. SINGH, Marcus Antonio SOUZA
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Patent number: 11583441Abstract: In some embodiments, a vitrectomy probe may include an inner cutting tube reciprocating in an outer tube. The outer tube includes a side port and the inner tube includes a distal cutting port, and, in some embodiments, an additional side port. In some embodiments, the inner tube may also include a flat upper edge that cuts across the outer tube side port. In some embodiments, a diaphragm drives the inner tube and may have an open-stroke side with a lower hardness material than a closed-stroke side. In some embodiments, an aspiration tube coupled to the vitrectomy probe may include a first aspiration tubing and a second aspiration tubing with a lower hardness than the first aspiration tubing. In some embodiments, the vitrectomy probe may be coupled to pneumatic tubing that is stepped or tapered.Type: GrantFiled: March 31, 2020Date of Patent: February 21, 2023Assignee: Alcon Inc.Inventors: Jose Luis Lopez, Matthew Douglas McCawley, Brian William McDonell, Timothy C. Ryan, John R. Underwood, Salomon Valencia, Jack Robert Auld
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Patent number: 11547556Abstract: Systems, methods, and devices for inserting an intraocular lens (IOL) into an eye may be provided. An example haptic optic management system may comprise a first cam assembly comprising a first cam body portion, an opening in the first cam body portion, and haptic folder arms disposed in the opening. The haptic optic management system may further comprise a second cam assembly positioned on one side of the first cam assembly, wherein the second cam assembly comprises a second cam body portion, an opening in the second cam body portion, and optic folders disposed in the opening. The haptic optic management system may further comprise a central plate for holding an intraocular lens in the opening of the second cam body portion, wherein the central plate is disposed between the first cam assembly and the second cam assembly.Type: GrantFiled: December 13, 2019Date of Patent: January 10, 2023Assignee: Alcon Inc.Inventors: Jack Robert Auld, Matthew Braden Flowers, Matthew Douglas McCawley, Andrew Thomas Schieber, Sudarshan B. Singh, Marcus Antonio Souza
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Publication number: 20210113327Abstract: An intraocular lens inserter can include a drive device with controllable advance motion. The drive device may include an actuator device and an energy device. The actuator device may include a piston rod that uses the advance motion to push an intraocular lens from a cartridge for insertion into an eye of an animal. The energy device may act upon the actuator device to generate the advance motion. The actuator device may include a dampening medium to control the advance motion, such as by controllably dampening the advance motion.Type: ApplicationFiled: December 23, 2020Publication date: April 22, 2021Inventors: Jack R. Auld, John C. Huculak, Matthew Douglas Mccawley, Matthew Braden Flowers
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Publication number: 20210093447Abstract: Systems, methods, and devices for inserting an intraocular lens (IOL) into an eye, may be provided. An apparatus includes a plunger and a plunger tip. The plunger tip includes a dimple positioned at a distal end of the plunger tip. The plunger tip further includes a pocket in fluid communication with the dimple.Type: ApplicationFiled: September 25, 2020Publication date: April 1, 2021Inventors: Paul Heckler, II, Kate Jensen, Matthew Douglas McCawley, Chris Renner, Sudarshan B. Singh, Todd Taber
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Patent number: 10905547Abstract: An intraocular lens inserter can include a drive device with controllable advance motion. The drive device may include an actuator device and an energy device. The actuator device may include a piston rod that uses the advance motion to push an intraocular lens from a cartridge for insertion into an eye of an animal. The energy device may act upon the actuator device to generate the advance motion. The actuator device may include a dampening medium to control the advance motion, such as by controllably dampening the advance motion.Type: GrantFiled: March 8, 2018Date of Patent: February 2, 2021Inventors: Jack Auld, John Christopher Huculak, Matthew Douglas Mccawley, Matthew Braden Flowers
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Publication number: 20200281769Abstract: In some embodiments, a vitrectomy probe may include an inner cutting tube reciprocating in an outer tube. The outer tube includes a side port and the inner tube includes a distal cutting port, and, in some embodiments, an additional side port. In some embodiments, the inner tube may also include a flat upper edge that cuts across the outer tube side port. In some embodiments, a diaphragm drives the inner tube and may have an open-stroke side with a lower hardness material than a closed-stroke side. In some embodiments, an aspiration tube coupled to the vitrectomy probe may include a first aspiration tubing and a second aspiration tubing with a lower hardness than the first aspiration tubing. In some embodiments, the vitrectomy probe may be coupled to pneumatic tubing that is stepped or tapered.Type: ApplicationFiled: March 31, 2020Publication date: September 10, 2020Inventors: Jose Luis Lopez, Matthew Douglas McCawley, Brian William McDonell, Timothy C. Ryan, John R. Underwood, Salomon Valencia, Jack Robert Auld
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Publication number: 20200197170Abstract: Systems, methods, and devices for inserting an intraocular lens (IOL) into an eye may be provided. In an exemplary aspect, the present disclosure is directed to a haptic optic management system. The haptic management system may include a housing that includes a bore and a cavity disposed in a first surface of the housing. The cavity may include a first end portion, a second end portion, and a central portion, wherein the cavity provides access to the bore through the first surface of the housing. The haptic management system may include arms coupled to the housing. The haptic management system may include edge rollers coupled to the housing.Type: ApplicationFiled: December 19, 2019Publication date: June 25, 2020Inventors: Jack Robert Auld, Matthew Braden Flowers, Matthew Douglas Mccawley, Andrew Thomas Schieber, Marcus Antonio Souza, Sudarshan B. Singh
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Publication number: 20200188089Abstract: Systems, methods, and devices for inserting an intraocular lens (IOL) into an eye may be provided. An example haptic optic management system may comprise a first cam assembly comprising a first cam body portion, an opening in the first cam body portion, and haptic folder arms disposed in the opening. The haptic optic management system may further comprise a second cam assembly positioned on one side of the first cam assembly, wherein the second cam assembly comprises a second cam body portion, an opening in the second cam body portion, and optic folders disposed in the opening. The haptic optic management system may further comprise a central plate for holding an intraocular lens in the opening of the second cam body portion, wherein the central plate is disposed between the first cam assembly and the second cam assembly.Type: ApplicationFiled: December 13, 2019Publication date: June 18, 2020Inventors: Jack Robert Auld, Matthew Braden Flowers, Matthew Douglas McCawley, Andrew Thomas Schieber, Sudarshan B. Singh, Marcus Antonio Souza
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Publication number: 20200179103Abstract: Systems, methods, and devices for inserting an intraocular lens (IOL) assembly into an eye may be provided. An example optic management system may include a housing having a first end and a second end and a first side extending between the first end the second end. The housing may include a cavity formed in the first side of the housing and configured to accommodate an intraocular lens, wherein the cavity comprises a first end portion, a second end portion, and a central portion. The housing may further include a bore formed in the housing, wherein a first portion of the bore extends from the first end to the cavity. The haptic optic management system may further include a ceiling disposed on the first side of the housing. The haptic optic management system may further include arms pivotably coupled to the housing in the cavity.Type: ApplicationFiled: December 6, 2019Publication date: June 11, 2020Inventors: Jack Robert Auld, Matthew Braden Flowers, Matthew Douglas Mccawley, Andrew Thomas Schieber, Sudarshan B. Singh, Marcus Antonio Souza
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Patent number: 10639197Abstract: In some embodiments, a vitrectomy probe may include an inner cutting tube reciprocating in an outer tube. The outer tube includes a side port and the inner tube includes a distal cutting port, and, in some embodiments, an additional side port. In some embodiments, the inner tube may also include a flat upper edge that cuts across the outer tube side port. In some embodiments, a diaphragm drives the inner tube and may have an open-stroke side with a lower hardness material than a closed-stroke side. In some embodiments, an aspiration tube coupled to the vitrectomy probe may include a first aspiration tubing and a second aspiration tubing with a lower hardness than the first aspiration tubing. In some embodiments, the vitrectomy probe may be coupled to pneumatic tubing that is stepped or tapered.Type: GrantFiled: October 25, 2017Date of Patent: May 5, 2020Assignee: Alcon Inc.Inventors: Jose Luis Lopez, Matthew Douglas McCawley, Brian William McDonell, Timothy C. Ryan, John R. Underwood, Salomon Valencia, Jack Robert Auld
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Patent number: 10172706Abstract: Intraocular lens inserters and methods of use are disclosed. An example intraocular lens inserter may include an interior assembly having a movable member disposed therein. The movable member is movable in response to a pressure of a compressed gas. In response to the pressure of the compressed gas, the moveable member pressurizes a substantially incompressible fluid. The pressurized substantially incompressible fluid is used to advance a plunger. The plunger advances an intraocular lens through a lumen for insertion into an eye.Type: GrantFiled: March 16, 2016Date of Patent: January 8, 2019Assignee: Novartis AGInventors: Jack Robert Auld, John Christopher Huculak, Matthew Douglas McCawley, Matthew Braden Flowers, James Lescoulie
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Publication number: 20180360660Abstract: In some embodiments, a vitrectomy probe may include an inner cutting tube reciprocating in an outer tube. The outer tube includes a side port and the inner tube includes a distal cutting port, and, in some embodiments, an additional side port. In some embodiments, the inner tube may also include a flat upper edge that cuts across the outer tube side port. In some embodiments, a diaphragm drives the inner tube and may have an open-stroke side with a lower hardness material than a closed-stroke side. In some embodiments, an aspiration tube coupled to the vitrectomy probe may include a first aspiration tubing and a second aspiration tubing with a lower hardness than the first aspiration tubing. In some embodiments, the vitrectomy probe may be coupled to pneumatic tubing that is stepped or tapered.Type: ApplicationFiled: October 25, 2017Publication date: December 20, 2018Inventors: Jose Luis Lopez, Matthew Douglas McCawley, Brian William McDonell, Timothy C. Ryan, John R. Underwood, Salomon Valencia, Jack Robert Auld
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Publication number: 20180193134Abstract: An intraocular lens inserter can include a drive device with controllable advance motion. The drive device may include an actuator device and an energy device. The actuator device may include a piston rod that uses the advance motion to push an intraocular lens from a cartridge for insertion into an eye of an animal. The energy device may act upon the actuator device to generate the advance motion. The actuator device may include a dampening medium to control the advance motion, such as by controllably dampening the advance motion.Type: ApplicationFiled: March 8, 2018Publication date: July 12, 2018Inventors: Jack Auld, John Christopher Huculak, Matthew Douglas Mccawley, Matthew Braden Flowers
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Patent number: 10010408Abstract: An intraocular lens inserter can include a drive device with controllable advance motion. The drive device may include an actuator device and an energy device. The actuator device may include a piston rod that uses the advance motion to push an intraocular lens from a cartridge for insertion into an eye of an animal. The energy device may act upon the actuator device to generate the advance motion. The actuator device may include a dampening medium to control the advance motion, such as by controllably dampening the advance motion.Type: GrantFiled: April 3, 2015Date of Patent: July 3, 2018Assignee: Alcon Pharmaceuticals, Ltd.Inventors: Jack R. Auld, John C. Huculak, Matthew Douglas McCawley, Matthew Braden Flowers