Patents by Inventor Chin-Yee Ng
Chin-Yee Ng 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).
-
Publication number: 20180304063Abstract: The present disclosure relates to apparatus, assemblies, combinations, and methods for infusing fluids by hollow microneedles.Type: ApplicationFiled: July 2, 2018Publication date: October 25, 2018Inventors: BERNARD A. GONZALEZ, SCOTT A. BURTON, JIA HU, CHIN-YEE NG, RYAN PATRICK SIMMERS, THOMAS J. GILBERT, SEAN M. BURKE, ROBERT A. HARKINS, LARRY A. SCHLEIF
-
Patent number: 10076649Abstract: Systems and methods for delivering microneedles to a patient's skin are described. In one aspect, a system for delivering a microneedle array to a patient's skin surface is provided. The system includes a delivery apparatus with a housing, and an infusion device detachably received in the housing.Type: GrantFiled: September 6, 2012Date of Patent: September 18, 2018Assignee: 3M Innovative Properties CompanyInventors: Thomas J. Gilbert, Chin-Yee Ng, Scott A. Burton, Michael C. Molinet, Robert A. Harkins, Bernard A. Gonzalez, Larry A. Schleif, Patrick J. Young
-
Patent number: 10010706Abstract: The present disclosure relates to apparatus, assemblies, combinations, and methods for infusing fluids by hollow microneedles.Type: GrantFiled: July 27, 2010Date of Patent: July 3, 2018Assignee: 3M Innovative Properties CompanyInventors: Bernard A. Gonzalez, Scott A. Burton, Jia Hu, Chin-Yee Ng, Ryan Patrick Simmers, Thomas J. Gilbert, Sean M. Burke, Robert A. Harkins, Larry A. Schleif
-
Publication number: 20180140816Abstract: A microneedle injection apparatus comprising a dual cover. The apparatus can include a housing having a base and a cavity; a microneedle array comprising a first side comprising a plurality of microneedles; and a microneedle array holder configured to hold a microneedle array and located in the housing. The microneedle array holder can be movable between a retracted position, and an extended position. The apparatus can further include a cover configured to be positioned to cover the opening in the base of the housing. The cover can include (i) a first portion configured to cover at least a portion of the base of the housing adjacent the opening, and (ii) a second portion configured to be received in the cavity of the housing and further configured to cover the plurality of microneedles on the microneedle array when the microneedle array holder is in the retracted position.Type: ApplicationFiled: January 10, 2018Publication date: May 24, 2018Inventors: SCOTT A. BURTON, CHIN-YEE NG, RICHARD R. MATHIAS, THOMAS D.R. FORD
-
Publication number: 20180110970Abstract: A microneedle injection and infusion apparatus, and a method of using same. The apparatus can include a housing, a microneedle array holder for holding a microneedle array, and a shuttle that holds a cartridge (e.g., that contains an active agent). The microneedle array holder can be movable between a retracted position and an extended position. The shuttle can be movable between a first position in which the cartridge is not in fluid communication with a fluid path and a second position in which the cartridge is in fluid communication with the fluid path. The apparatus can further include an actuator movable between a first position and a second position. The method can include moving the actuator to its second position to allow the shuttle to move toward its second position, wherein movement of the shuttle toward its second position allows the microneedle array holder to move to its extended position.Type: ApplicationFiled: December 12, 2017Publication date: April 26, 2018Inventors: Scott A. Burton, Chin-Yee Ng, Michael J. Frits, Richard R. Mathias
-
Publication number: 20180049948Abstract: A container for storing and mixing two components is provided. The container includes a body, a first plug, and a second plug. The body has a first end, a second end, and a bypass with a length L disposed between the first and second ends. The first and second plugs are slidably disposed in the body and define a first compartment. A second compartment is in the body between the second plug and the second end. The second plug has a first edge, a second edge, and a primary conduit extending therein, a plurality of secondary conduits extending from the primary conduit through the second plug. The primary conduit has a first opening. A distance D extends longitudinally from the first edge to the second edge and a distance E extends longitudinally from the first edge to the first opening. D?L and E<L.Type: ApplicationFiled: December 22, 2015Publication date: February 22, 2018Applicant: 3M INNOVATIVE PROPERTIES COMPANYInventors: MARC A. EGELAND, CHIN-YEE NG, JO A. ETTER, RAVI KOLAKALURI
-
Patent number: 9895520Abstract: A microneedle injection apparatus comprising a dual cover. The apparatus can include a housing having a base and a cavity; a microneedle array comprising a first side comprising a plurality of microneedles; and a microneedle array holder configured to hold a microneedle array and located in the housing. The microneedle array holder can be movable between a retracted position, and an extended position. The apparatus can further include a cover (113) configured to be positioned to cover the opening (115) in the base (112) of the housing. The cover can include (i) a first portion (140) configured to cover at least a portion of the base of the housing adjacent the opening, and (ii) a second portion (142) configured to be received in the cavity of the housing and further configured to cover the plurality of microneedles on the microneedle array when the microneedle array holder is in the retracted position.Type: GrantFiled: May 22, 2014Date of Patent: February 20, 2018Assignee: 3M Innovative Properties CompanyInventors: Scott A. Burton, Chin-Yee Ng, Richard R. Mathias, Thomas D. R. Ford
-
Patent number: 9872975Abstract: A microneedle injection and infusion apparatus, and a method of using same. The apparatus (100) can include a housing (102), a microneedle array holder (106) for holding a microneedle array (107), and a shuttle (125) that holds a cartridge (e.g., that contains an active agent). The microneedle array holder can be movable between a retracted position and an extended position. The shuttle can be movable between a first position in which the cartridge is not in fluid communication with a fluid path and a second position in which the cartridge is in fluid communication with the fluid path. The apparatus can further include an actuator (104) movable between a first position and a second position. The method can include moving the actuator to its second position to allow the shuttle to move toward its second position, wherein movement of the shuttle toward its second position allows the microneedle array holder to move to its extended position.Type: GrantFiled: May 22, 2014Date of Patent: January 23, 2018Assignee: 3M Innovative Properties CompanyInventors: Scott A. Burton, Chin-Yee Ng, Michael J. Frits, Richard R. Mathias
-
Publication number: 20180001028Abstract: A container and methods for storing and mixing a two-component composition is provided. The container includes a body, a first plug and a second plug. The body has a first end, a second end, and a bypass with a length L disposed between the first and second ends. The first and second plugs are slidably disposed in the body and define a first compartment. A second compartment is disposed in the body between the second plug and the second end. The second plug has a first edge, a second edge, and a plurality of spaced-apart primary conduits extending through the second plug. Each primary conduit has a separate first opening. A distance D extends longitudinally from the first edge to the second edge and a distance E extends longitudinally from the first edge to the first opening that is nearest the first edge. D?L and E<L.Type: ApplicationFiled: December 22, 2015Publication date: January 4, 2018Applicant: 3M INNOVATIVE PROPERTIES COMPANYInventors: MARC A. EGELAND, CHIN-YEE NG, JO A. ETTER, RAVI KOLAKALURI
-
Publication number: 20180001029Abstract: A container is provided. The container includes a body, a first plug, and a second plug. The body has a first end, a second end, and a bypass with a length L disposed between the ends. The first and second plugs are slideably disposed in the body and define a first compartment. A second compartment is in the body between the second plug and the second end. The second plug has a first edge; a second edge; and a plurality of primary conduits, each primary conduit extending from first openings in the side wall to second openings in the bottom surface. The bottom surface does not define a plane oriented substantially orthogonal to the longitudinal axis. A distance D extends longitudinally from the first edge to the second edge. A distance E extends longitudinally from the first edge to the first opening. D?L and E<L.Type: ApplicationFiled: December 22, 2015Publication date: January 4, 2018Applicant: 3M INNOVATIVE PROPERTIES COMPANYInventors: MARC A. EGELAND, CHIN-YEE NG, JO A. ETTER, RAVI KOLAKALURI
-
Publication number: 20170252547Abstract: A microneedle injection apparatus comprising an inverted actuator. The apparatus can include a housing having a base and a cavity, and a microneedle array holder configured to hold a microneedle array within the cavity of the housing. The microneedle array holder can be movable between a retracted position, and an extended position. The apparatus can further include an actuator movable with respect to the housing and the microneedle array holder between a first position and a second position to cause the microneedle array holder to move from the retracted position to the extended position. At least a portion of the actuator can be located on a skin-facing side of the apparatus (e.g., adjacent the base of the housing) and can be configured to be moved from the first position to the second position in response to the apparatus being pressed toward the skin surface.Type: ApplicationFiled: May 17, 2017Publication date: September 7, 2017Applicant: 3M INNOVATIVE PROPERTIES COMPANYInventors: Scott A. Burton, Chin-Yee Ng, Richard R. Mathias
-
Patent number: 9682222Abstract: A microneedle injection apparatus (100) comprising an inverted actuator. The apparatus can include a housing (102) having a base and a cavity, and a microneedle array holder (106) configured to hold a microneedle array (107) within the cavity of the housing. The microneedle array holder can be movable between a retracted position, and an extended position. The apparatus can further include an actuator (104) movable with respect to the housing and the microneedle array holder between a first position and a second position to cause the microneedle array holder to move from the retracted position to the extended position. At least a portion of the actuator can be located on a skin-facing side of the apparatus (e.g., adjacent the base of the housing) and can be configured to be moved from the first position to the second position in response to the apparatus being pressed toward the skin surface.Type: GrantFiled: May 22, 2014Date of Patent: June 20, 2017Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventors: Scott A. Burton, Chin-Yee Ng, Richard R. Mathias
-
Publication number: 20160151616Abstract: An article 100 comprising at least one microneedle 160 is provided. The article comprises a first side 112 and a second side 114 opposite the first side. The first side comprises a central cavity portion 120 and a platform portion 130, with at least one microneedle extending therefrom, wherein the platform portion is not coplanar with the central cavity portion. The platform portion substantially surrounds the central cavity portion. The at least one microneedle 160 comprises a body comprising an outer surface 163; a base segment 166 having a base and a first shape; a tip segment 168 having a tip 164 and a second shape, wherein the second shape is distinct from the first shape; a transition plane 167 that delineates the base segment and the tip segment; and a central axis.Type: ApplicationFiled: July 10, 2014Publication date: June 2, 2016Inventors: DENNIS G. BERRY, PAUL A. MARTINSON, CHIN-YEE NG, RYAN PATRICK SIMMERS
-
Publication number: 20160121091Abstract: A microneedle injection apparatus comprising a dual cover. The apparatus can include a housing having a base and a cavity; a microneedle array comprising a first side comprising a plurality of microneedles; and a microneedle array holder configured to hold a microneedle array and located in the housing. The microneedle array holder can be movable between a retracted position, and an extended position. The apparatus can further include a cover (113) configured to be positioned to cover the opening (115) in the base (112) of the housing. The cover can include (i) a first portion (140) configured to cover at least a portion of the base of the housing adjacent the opening, and (ii) a second portion (142) configured to be received in the cavity of the housing and further configured to cover the plurality of microneedles on the microneedle array when the microneedle array holder is in the retracted position.Type: ApplicationFiled: May 22, 2014Publication date: May 5, 2016Applicant: 3M INNOVATIVE PROPERTIES COMPANYInventors: Scott A. Burton, Chin-Yee Ng, Richard R. Mathias, Thomas D. R. Ford
-
Publication number: 20160082241Abstract: A microneedle injection apparatus (100) comprising an inverted actuator. The apparatus can include a housing (102) having a base and a cavity, and a microneedle array holder (106) configured to hold a microneedle array (107) within the cavity of the housing. The microneedle array holder can be movable between a retracted position, and an extended position. The apparatus can further include an actuator (104) movable with respect to the housing and the microneedle array holder between a first position and a second position to cause the microneedle array holder to move from the retracted position to the extended position. At least a portion of the actuator can be located on a skin-facing side of the apparatus (e.g., adjacent the base of the housing) and can be configured to be moved from the first position to the second position in response to the apparatus being pressed toward the skin surface.Type: ApplicationFiled: May 22, 2014Publication date: March 24, 2016Inventors: Scott A. Burton, Chin-Yee Ng, Richard R. Mathias
-
Publication number: 20160082242Abstract: A microneedle injection and infusion apparatus, and a method of using same. The apparatus (100) can include a housing (102), a microneedle array holder (106) for holding a microneedle array (107), and a shuttle (125) that holds a cartridge (e.g., that contains an active agent). The microneedle array holder can be movable between a retracted position and an extended position. The shuttle can be movable between a first position in which the cartridge is not in fluid communication with a fluid path and a second position in which the cartridge is in fluid communication with the fluid path. The apparatus can further include an actuator (104) movable between a first position and a second position. The method can include moving the actuator to its second position to allow the shuttle to move toward its second position, wherein movement of the shuttle toward its second position allows the microneedle array holder to move to its extended position.Type: ApplicationFiled: May 22, 2014Publication date: March 24, 2016Inventors: Scott A. Burton, Chin-Yee Ng, Michael J. Frits, Richard R. Mathias
-
Publication number: 20150320990Abstract: Adhesive assemblies and microneedle injection apparatuses comprising same. The apparatus (100) can include a housing (102) having a base and an opening (115) formed in the base; and an applicator comprising a microneedle array (104), the microneedle array comprising a first major surface (111) and microneedles (105). The applicator can be movable between a first position, and a second position in which at least a portion of the microneedle array extends through the opening in the base. The apparatus can further include an adhesive assembly (118), which can be adhered to the base of the housing. The adhesive assembly can include an extension (125) that extends at least partially into the area defined by the opening, such that when the applicator is in the second position, at least a portion of the first major surface of the microneedle array is in contact with the extension of the adhesive assembly.Type: ApplicationFiled: December 6, 2013Publication date: November 12, 2015Applicant: 3M INNOVATIVE PROPERTIES COMPANYInventors: Scott A. Burton, Chin-Yee Ng
-
Publication number: 20140243786Abstract: The present disclosure relates to systems and methods for delivering microneedles to a patient's skin. In one aspect, the present disclosure provides a system for delivering a microneedle array to a patient's skin surface, the system comprising: a delivery apparatus including a housing; and an infusion device detachably received in the housing.Type: ApplicationFiled: September 6, 2012Publication date: August 28, 2014Inventors: Thomas J. Gilbert, Chin-Yee Ng, Scott A. Burton, Michael C. Molinet, Robert A. Harkins, Bernard A. Gonzalez, Larry A. Schleif, Patrick J. Young
-
Patent number: D821402Type: GrantFiled: April 6, 2017Date of Patent: June 26, 2018Assignee: GEMALTO SAInventors: Brett A. Howell, Chin-Yee Ng, John M. Pilgrim, Lori A. Sjolund, Glendon D. Kappel
-
Patent number: D821403Type: GrantFiled: April 6, 2017Date of Patent: June 26, 2018Assignee: GEMALTO SAInventors: Brett A. Howell, Chin-Yee Ng, John M. Pilgrim, Lori A. Sjolund, Glendon D. Kappel