Patents by Inventor Yaling Fan
Yaling Fan 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: 20230137005Abstract: A tracheostomy tube (1) has a shaft (10, 10) including a helical reinforcing wire (30) overmoulded by a plastics material, such as of silicone. The wire has an indented path (31) traversing its turns in which is received a small-bore tube (32) so that this does not project above the surface of the shaft, or only forms a small projection. The small-bore tube (32) acts as an inflation line and opens at its patient end (33) within a sealing cuff (13). The machine end of the tube (32) is terminated by a combined inflation indicator and connector (36).Type: ApplicationFiled: March 19, 2021Publication date: May 4, 2023Applicant: SMITHS MEDICAL INTERNATIONAL LIMITEDInventors: John Jay Quackenbush, Andrew Robert Beeson, Yaling Fan
-
Publication number: 20150306382Abstract: Implantable medical leads include a conductive interconnect within a high frequency shunt that dissipates high frequency current. The conductive interconnect provides an elasticity that allows a drive shaft to rotate and translate during implantation of the lead while the conductive interconnect maintains physical contact with the drive shaft and with a shunt electrode before, during, and after the implantation. The conductive interconnect may provide a low friction that presents a smooth rotation and translation of the drive shaft to provide an acceptable tactile feedback during implantation. The conductive interconnect also provides a high electrical conductivity so that a substantial amount of high frequency current flows through the conductive interconnect to the shunt electrode. The conductive interconnect may include a polymer filler that partially penetrates into the interstitial spaces of the conductive interconnect to assist in maintaining the physical integrity of the conductive interconnect.Type: ApplicationFiled: April 28, 2014Publication date: October 29, 2015Applicant: Medtronic, Inc.Inventors: Bushan K. Purushothaman, Kenneth C. Gardeski, Suping Lyu, Yaling Fan, Peter M. Seiler
-
Patent number: 9008797Abstract: An implantable medical electrical lead includes a plurality of conductors that extend continuously, without any intermediary junctions, between a plurality of electrodes and a corresponding plurality of contact members of an in-line connector terminal. A junction between each conductor and the corresponding contact member is preferably formed by first fitting a conductive sleeve, which is coupled to a proximal portion of the conductor, into an eyelet feature of the contact member, which is mounted on a strut member, and then welding the sleeve to the contact member at a pre-formed slot of the contact member, which extends along an external recessed surface thereof. The assembly of the connector terminal preferably completes the construction of the lead, wherein the proximal portion of each conductor is positioned in a helical path, which extends between an elongate body of the lead and the connector terminal, and along which a grip zone is formed.Type: GrantFiled: October 23, 2013Date of Patent: April 14, 2015Assignee: Medtronic, Inc.Inventors: Yaling Fan, Douglas N Hess, Megan M Kruse, Nathan Lee Olson, Kathryn R Parsons, Vu D Tran, Gareth Morgan
-
Patent number: 8849424Abstract: This disclosure relates to implantable medical devices (IMDs); in particular, to medical electrical leads having an integrated sensor disposed in a hermetic package and said sensor package accommodates a torque coil and an elongated cable conductor extending therethrough. The integrated sensor can include a pressure sensor, an accelerometer, and the like. The coil and the cable can couple to pacing and sensing electrode coupled to the lead distal to the sensor package. The sensor package is compact, substantially circular in cross section and robust, in that the overall design promote mechanical stability.Type: GrantFiled: March 25, 2009Date of Patent: September 30, 2014Assignee: Medtronic, Inc.Inventors: Douglas D. Nippoldt, Thomas D. Brostrom, Richard J. O'Brien, Michael A. Schugt, Scott J. Davis, Yaling Fan
-
Publication number: 20140052228Abstract: An implantable medical electrical lead includes a plurality of conductors that extend continuously, without any intermediary junctions, between a plurality of electrodes and a corresponding plurality of contact members of an in-line connector terminal. A junction between each conductor and the corresponding contact member is preferably formed by first fitting a conductive sleeve, which is coupled to a proximal portion of the conductor, into an eyelet feature of the contact member, which is mounted on a strut member, and then welding the sleeve to the contact member at a pre-formed slot of the contact member, which extends along an external recessed surface thereof. The assembly of the connector terminal preferably completes the construction of the lead, wherein the proximal portion of each conductor is positioned in a helical path, which extends between an elongate body of the lead and the connector terminal, and along which a grip zone is formed.Type: ApplicationFiled: October 23, 2013Publication date: February 20, 2014Inventors: Yaling Fan, Douglas N Hess, Megan M Kruse, Nathan Lee Olson, Kathryn R Parsons, Vu D Tran, Gareth Morgan
-
Patent number: 8567055Abstract: An implantable medical electrical lead includes a plurality of conductors that extend continuously, without any intermediary junctions, between a plurality of electrodes and a corresponding plurality of contact members of an in-line connector terminal. A junction between each conductor and the corresponding contact member is preferably formed by first fitting a conductive sleeve, which is coupled to a proximal portion of the conductor, into an eyelet feature of the contact member, which is mounted on a strut member, and then welding the sleeve to the contact member at a pre-formed slot of the contact member, which extends along an external recessed surface thereof. The assembly of the connector terminal preferably completes the construction of the lead, wherein the proximal portion of each conductor is positioned in a helical path, which extends between an elongate body of the lead and the connector terminal, and along which a grip zone is formed.Type: GrantFiled: March 18, 2011Date of Patent: October 29, 2013Assignee: Medtronic, Inc.Inventors: Yaling Fan, Douglas N. Hess, Megan M. Kruse, Nathan Lee Olson, Kathryn R. Parsons, Vu D. Tran, Gareth Morgan
-
Publication number: 20120239124Abstract: An implantable medical electrical lead includes a plurality of conductors that extend continuously, without any intermediary junctions, between a plurality of electrodes and a corresponding plurality of contact members of an in-line connector terminal. A junction between each conductor and the corresponding contact member is preferably formed by first fitting a conductive sleeve, which is coupled to a proximal portion of the conductor, into an eyelet feature of the contact member, which is mounted on a strut member, and then welding the sleeve to the contact member at a pre-formed slot of the contact member, which extends along an external recessed surface thereof. The assembly of the connector terminal preferably completes the construction of the lead, wherein the proximal portion of each conductor is positioned in a helical path, which extends between an elongate body of the lead and the connector terminal, and along which a grip zone is formed.Type: ApplicationFiled: March 18, 2011Publication date: September 20, 2012Applicant: Medtronic, Inc.Inventors: Yaling Fan, Douglas N. Hess, Megan M. Kruse, Nathan Lee Olson, Kathryn R. Parsons, Vu D. Tran, Gareth Morgan
-
Patent number: 8095225Abstract: A lead of an implantable medical device system having an elongated lead body, a sensor coupled to the lead body and extending from a proximal end to a distal end, and a distal lead adaptor having a first arm extending distally from the distal end of the sensor to a first arm end, a second arm extending distally from the distal end of the sensor to a second arm end, and a third arm extending between the first arm end and the second arm end, wherein the first arm, the second arm, and the third arm form an open portion.Type: GrantFiled: March 25, 2009Date of Patent: January 10, 2012Assignee: Medtronic, Inc.Inventors: Douglas D. Nippoldt, Thomas D. Brostrom, Richard J. O'Brien, Michael A. Schugt, Scott J. Davis, Yaling Fan
-
Publication number: 20090248117Abstract: A lead of an implantable medical device system having an elongated lead body and a sensor coupled to the lead body and extending from a proximal end to a distal end. The sensor includes a first portion extending from a top to a bottom, and from a proximal end to a distal end and a second portion engaged against the first portion and extending from a top to a bottom, the top of the second portion extending from a proximal end to a distal end. A first flange extends proximally relative to the proximal end of the top of the second portion to a first flange end, and a second flange extends distally relative to the distal end of the top of the second portion to a second flange end, wherein the first flange end is aligned with the proximal end of the first portion and the second flange end is aligned with the distal end of the first portion.Type: ApplicationFiled: March 25, 2009Publication date: October 1, 2009Applicant: Medtronic, Inc.Inventors: Douglas D. Nippoldt, Thomas D. Brostrom, Richard J. O'Brien, Michael A. Schugt, Scott J. Davis, Yaling Fan
-
Publication number: 20090248108Abstract: A lead of an implantable medical device system having an elongated lead body, a sensor coupled to the lead body and extending from a proximal end to a distal end, and a distal lead adaptor having a first arm extending distally from the distal end of the sensor to a first arm end, a second arm extending distally from the distal end of the sensor to a second arm end, and a third arm extending between the first arm end and the second arm end, wherein the first arm, the second arm, and the third arm form an open portion.Type: ApplicationFiled: March 25, 2009Publication date: October 1, 2009Applicant: Medtronic, Inc.Inventors: Douglas D. Nippoldt, Thomas D. Brostrom, Richard J. O'Brien, Michael A. Schugt, Scott J. Davis, Yaling Fan
-
Publication number: 20090248126Abstract: This disclosure relates to implantable medical devices (IMDs); in particular, to medical electrical leads having an integrated sensor disposed in a hermetic package and said sensor package accommodates a torque coil and an elongated cable conductor extending therethrough. The integrated sensor can include a pressure sensor, an accelerometer, and the like. The coil and the cable can couple to pacing and sensing electrode coupled to the lead distal to the sensor package. The sensor package is compact, substantially circular in cross section and robust, in that the overall design promote mechanical stability.Type: ApplicationFiled: March 25, 2009Publication date: October 1, 2009Applicant: Medtronic, Inc.Inventors: Douglas D. Nippoldt, Thomas D. Brostrom, Richard J. O'Brien, Michael A. Schugt, Scott J. Davis, Yaling Fan
-
Publication number: 20090248107Abstract: A lead of an implantable medical device system that includes a sensor coupled to a lead body and extending from a proximal end to a distal end, and a distal lead adaptor having a first arm extending distally from the distal end of the sensor to a first arm end, a second arm extending distally from the distal end of the sensor to a second arm end, and a third arm extending between the first arm end and the second arm end, wherein the first arm, the second arm, and the third arm form an open portion.Type: ApplicationFiled: March 25, 2009Publication date: October 1, 2009Applicant: Medtronic, Inc.Inventors: Douglas D. Nippoldt, Thomas D. Brostrom, Richard J. O'Brien, Michael A. Schugt, Scott J. Davis, Yaling Fan
-
Patent number: 7274537Abstract: An actuator with a moveable block and supporting a cantilevered arm has a windage stripper supported for movement in unison with the block and spanning a cantilevered length of the arm. The actuator has a load member connected to the arm and supports a data head at a cantilevered end, wherein the stripper comprises a vane terminating at a distal end beyond the cantilevered end. A method including moving a data storage medium creating windage adjacent to an actuator supporting a data head at a cantilevered end, and supporting a windage stripper comprising a vane at the cantilevered end for movement in unison with the actuator in shielding the cantilevered end from windage-induced excitation.Type: GrantFiled: June 22, 2004Date of Patent: September 25, 2007Assignee: Seagate Technology LLCInventors: Yaling Fan, Brent Melvin Weichelt, Colin Presly
-
Publication number: 20050280947Abstract: An actuator with a moveable block and supporting a cantilevered arm has a windage stripper supported for movement in unison with the block and spanning a cantilevered length of the arm. The actuator has a load member connected to the arm and supports a data head at a cantilevered end, wherein the stripper comprises a vane terminating at a distal end beyond the cantilevered end. A method including moving a data storage medium creating windage adjacent to an actuator supporting a data head at a cantilevered end, and supporting a windage stripper comprising a vane at the cantilevered end for movement in unison with the actuator in shielding the cantilevered end from windage-induced excitation.Type: ApplicationFiled: June 22, 2004Publication date: December 22, 2005Inventors: Yaling Fan, Brent Weichelt, Colin Presly
-
Publication number: 20040257691Abstract: An apparatus including a cantilevered head assembly is disclosed. The apparatus includes a flow control device to control flow proximate to the cantilevered head assembly. In one embodiment, the flow control device includes a blower assembly coupleable to a pressure source and/or vacuum assembly to limit flow disturbances proximate to the cantilevered head assembly.Type: ApplicationFiled: January 30, 2004Publication date: December 23, 2004Applicant: Seagate Technology LLCInventors: Yaling Fan, Mark A. Toffle, Xu Zuo, Srinivas Tadepalli