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公开(公告)号：US20220140854A1
公开(公告)日：2022-05-05
申请号：US17085017
申请日：2020-10-30
申请人： Pacesetter, Inc.
发明人： Perry Li , Jeffery Crook , Souvik Dubey
IPC分类号： H04B1/401 , H04B1/3827 , H04B7/26 , H04L1/00 , A61N1/372
摘要： An implantable medical device, external device and method for managing a wireless communication are provided. The IMD includes a transceiver configured to communicate wirelessly, with an external device (ED), utilizing a protocol that utilizes multiple physical layers. The transceiver is configured to transmit information indicating that the transceiver is configured with first, second, and third physical layers (PHYs) for wireless communication. The IMD includes memory configured to store program instructions. The IMD includes one or more processors configured to execute instructions to obtain an instruction designating one of the first, second and third PHY to be utilized for at least one of transmission or reception, during a communication session, with the external device and manage the transceiver to utilize, during the communication session, the one of the first, second and third PHY as designated.
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公开(公告)号：US10603497B2
公开(公告)日：2020-03-31
申请号：US15829239
申请日：2017-12-01
申请人： PACESETTER, INC.
发明人： Perry Li , Wisit Lim , Dino Bortolin
摘要： An implantable medical device and method are provided for implant within a patient. The device comprises a case. Radio frequency (RF) communication components are housed within the case. A header is mounted to an exterior surface of the case along an edge of the case. An antenna is coupled to the RF communication components. The antenna has an inverted E shape. The inverted E shaped antenna is within the header. The inverted E shaped antenna includes a conducting arm joined to first, second and third branches that are oriented within the header to extend toward the edge of the case underneath the header. The first branch of the antenna is conductively open and, no more than weakly coupled, with respect to the case. The second branch is located between the first and third branches. The second branch is configured to convey an RF signal feed. The third branch has a shunt to ground connection to the case. The case forms a ground plane for the antenna.
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公开(公告)号：US20190168005A1
公开(公告)日：2019-06-06
申请号：US15829239
申请日：2017-12-01
申请人： PACESETTER, INC.
发明人： Perry Li , Wisit Lim , Dino Bortolin
摘要： An implantable medical device and method are provided for implant within a patient. The device comprises a case. Radio frequency (RF) communication components are housed within the case. A header is mounted to an exterior surface of the case along an edge of the case. An antenna is coupled to the RF communication components. The antenna has an inverted E shape. The inverted E shaped antenna is within the header. The inverted E shaped antenna includes a conducting arm joined to first, second and third branches that are oriented within the header to extend toward the edge of the case underneath the header. The first branch of the antenna is conductively open and, no more than weakly coupled, with respect to the case. The second branch is located between the first and third branches. The second branch is configured to convey an RF signal feed. The third branch has a shunt to ground connection to the case. The case forms a ground plane for the antenna.
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公开(公告)号：US20180042552A1
公开(公告)日：2018-02-15
申请号：US15233757
申请日：2016-08-10
申请人： PACESETTER, INC.
发明人： Perry Li , Patrick Kirk , Reza Imani , Mitch Goodman
摘要： An implantable cardiac monitoring device and method of manufacture are provided. The device comprises a device housing having electronic components therein. A feedthrough assembly is joined to the device housing. The device comprises an antenna. A header body is mounted to the device housing and encloses the antenna and feedthrough assembly. The antenna includes a pin mounting section and a plate shaped radiating section. The pin mounting and radiating sections are interconnected by a ribbon section having a predetermined length to at least partially tune the antenna to a communication frequency. The radiating section is positioned proximate to, and shaped to extend along, an outer surface of the header body.
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公开(公告)号：US20210098124A1
公开(公告)日：2021-04-01
申请号：US16670455
申请日：2019-10-31
申请人： Pacesetter, Inc
发明人： Jeffery Crook , Perry Li , Robert J. Williams
IPC分类号： G16H40/63
摘要： A medical device and method are provided. The medical device includes a battery, a charge bank configured to store supplemental energy, memory to store program instructions, and device operational circuitry. The device operational circuitry identifies an energy demand (ED) action to be performed by the device operational circuitry in connection with at least one of monitoring a medical characteristic of interest (COI), treating the medical COI, or wirelessly communicating with a separate device. The device operational circuitry obtains an energy consumption estimate for an amount of energy to be consumed by the device operational circuitry in connection with performing the ED action and dispatches a charge instruction to charge the charge bank from the battery with supplemental energy. The device operational circuitry supplies the supplemental energy to the device operational circuitry for performing the ED action in connection with the at least one of monitoring, treating or communicating operations.
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公开(公告)号：US20200083598A1
公开(公告)日：2020-03-12
申请号：US16686676
申请日：2019-11-18
申请人： PACESETTER, INC.
发明人： Perry Li , James T. Dean , Christopher A. Crawford
摘要： Devices and methods are provided for an implantable medical device (IMD) comprising a device housing having electronic components therein, a feedthrough assembly joined to the device housing, an antenna assembly, and a header body mounted to the device housing and enclosing the antenna assembly and feedthrough assembly. The antenna assembly including an inner conductor, a dielectric material, and an outer conductor arranged to form a coaxial structure.
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公开(公告)号：US10583300B2
公开(公告)日：2020-03-10
申请号：US15661916
申请日：2017-07-27
申请人： PACESETTER, INC.
发明人： Perry Li , Brett Villavicencio
摘要： Devices and methods are provided for a leadless implantable medical device (LIMD) comprising a housing. An electrode is disposed on the housing. An electronics circuit is disposed in the housing and is configured to sense cardiac signals, and/or generate and deliver pacing signals to the electrode. A transceiver circuit is disposed in the housing, and is configured to communicate wirelessly with an external device. A fixation antenna electrically separate from the electrode is disposed on a distal portion of the housing and is electrically coupled to the transceiver circuit, and configured to operate as an antenna for communication between the transceiver circuit and the external device.
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公开(公告)号：US10483628B2
公开(公告)日：2019-11-19
申请号：US15345187
申请日：2016-11-07
申请人： PACESETTER, INC.
发明人： Perry Li , James T. Dean , Christopher A. Crawford
摘要： Devices and methods are provided for an implantable medical device (IMD) comprising a device housing having electronic components therein, a feedthrough assembly joined to the device housing, an antenna assembly, and a header body mounted to the device housing and enclosing the antenna assembly and feedthrough assembly. The antenna assembly including an inner conductor, a dielectric material, and an outer conductor arranged to form a coaxial structure.
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9.发明申请Antenna Structures for Implantable Medical Devices and Methods of Assembling Same 审中-公开可植入医疗器械的天线结构及其组装方法公开(公告)号：US20160359222A1
公开(公告)日：2016-12-08
申请号：US14969589
申请日：2015-12-15
申请人： Pacesetter, Inc.
发明人： Perry Li , Franklin Liu , Morgan Low
CPC分类号： H01Q1/273 , A61N1/37229 , H01Q1/36 , H01Q21/30
摘要： The present disclosure provides an antenna structure for use in an implantable medical device. The antenna structure includes a first antenna configured to receive wireless signals within a first frequency band, a second antenna configured to receive wireless signals within a second frequency band lower than the first frequency band, and a common output connector. The first antenna includes a first end and a second, free end opposite the first end. The second antenna is connected to the first antenna at a location between the first and second ends. The common output connector is disposed at the first end of the first antenna, and is electrically coupled to the first and second antennas such that signals received by the first and second antennas are output through the common output connector.
摘要翻译： 本公开提供了一种用于可植入医疗装置的天线结构。 天线结构包括配置成在第一频带内接收无线信号的第一天线，被配置为在低于第一频带的第二频带内接收无线信号的第二天线和公共输出连接器。 第一天线包括与第一端相对的第一端和第二自由端。 第二天线在第一和第二端之间的位置连接到第一天线。 公共输出连接器设置在第一天线的第一端，并且电耦合到第一和第二天线，使得由第一和第二天线接收的信号通过公共输出连接器输出。
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10.发明申请公开(公告)号：US20150255858A1
公开(公告)日：2015-09-10
申请号：US14197859
申请日：2014-03-05
申请人： PACESETTER, INC.
发明人： Perry Li , Brett Villavicencio
CPC分类号： H01Q1/273 , A61N1/37229 , A61N5/04 , H01Q5/371
摘要： A dual band antenna mounted to a case of an implantable medical device (IMD) for implant within a patient is provided. The dual band antenna includes a first antenna sub-structure (FAS) and a second antenna sub-structure (SAS) each separately tuned to match a corresponding first and second resonant frequency, by adjusting at least one of relative lengths of the FAS and SAS, a capacitance of the FAS, a location of the SAS relative to the FAS and a cross-sectional area of conducting elements forming the components of the antenna. The FAS is formed as an inverted E-shaped antenna having three branches. The first branch of the antenna is capacitive, a second branch provides a radio frequency signal feed and a third branch provides a shunt to ground. The SAS is formed as a mono-pole antenna that is formed integral with, and extends from, the FAS.
摘要翻译： 提供了一种安装在用于患者内植入物的可植入医疗装置（IMD）的壳体上的双频带天线。 双频带天线包括第一天线子结构（FAS）和第二天线子结构（SAS），每个子天线子结构（SAS）通过调整FAS和SAS的相对长度中的至少一个来分别调谐以匹配对应的第一和第二谐振频率 ，FAS的电容，SAS相对于FAS的位置以及形成天线的部件的导电元件的横截面积。 FAS形成为具有三个分支的倒E形天线。 天线的第一分支是电容性的，第二分支提供射频信号馈送，第三分支提供分接到地。 SAS形成为与FAS成一体并从其延伸的单极天线。
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