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公开(公告)号：US11701034B2
公开(公告)日：2023-07-18
申请号：US16598816
申请日：2019-10-10
IPC分类号： A61B5/145 , A61B5/00 , A61M5/158 , A61M25/06 , A61M37/00 , A61M5/32 , A61B5/1473 , A61B17/34
CPC分类号： A61B5/14532 , A61B5/1473 , A61B5/6849 , A61B17/3496 , A61M5/158 , A61M5/3243 , A61M25/0612 , A61M37/0069 , A61B2560/0406 , A61B2560/0443 , A61B2560/063 , A61B2562/0217 , A61B2562/0295 , A61B2562/247 , A61M2005/1585 , A61M2005/3247
摘要： An introducer is provided for introducing a sensor into the body of a patient. The introducer connects to a sensor hub. When the sensor hub and introducer are connected, the introducer needle is exposed. When the sensor hub and introducer are disconnected, a needle cover and the needle move with respect to each other so that the needle cover substantially covers the needle, protecting a user from being injured by the needle.
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公开(公告)号：US20210268186A1
公开(公告)日：2021-09-02
申请号：US17316304
申请日：2021-05-10
发明人： Neha J. Parikh , Rebecca K. Gottlieb , Benyamin Grosman , Anirban Roy , Di Wu
IPC分类号： A61M5/172 , A61B5/145 , A61M5/142 , G16H40/63 , G16H20/17 , A61B5/00 , A61M5/168 , G16H10/60 , G16H50/70
摘要： A processor-implemented method includes obtaining measurement data indicative of a physiological condition measured by a sensing arrangement located at a site on a body, determining a lag associated with the sensing arrangement based on a relationship between the measurement data and reference data, and identifying, based on the lag, the site at which the sensing arrangement is located from a plurality of sites on the body.
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公开(公告)号：US11027061B2
公开(公告)日：2021-06-08
申请号：US15973471
申请日：2018-05-07
发明人： Chia-Hung Chiu , Hsifu Wang , Rebecca K. Gottlieb
IPC分类号： A61M25/00 , A61M39/02 , A61M5/158 , A61L29/06 , A61M5/142 , A61M39/08 , A61L29/04 , A61M25/06 , A61B17/34
摘要： An insertion set system includes a base configured to be secured to a patient, and a flexible tubing on the base. The flexible tubing has a distal end portion forming a cannula to be inserted into the patient. An inserter having a needle is received by the base. The needle has a channel in which the distal end portion of the flexible tubing is received. The needle is able to slide relative to the flexible tubing, to selectively withdraw the needle off of the distal end portion of the flexible tubing. The base may include a passage for fluid flow arranged transverse to the axial dimension of the distal end portion of the flexible tubing.
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公开(公告)号：US11027060B2
公开(公告)日：2021-06-08
申请号：US15973465
申请日：2018-05-07
发明人： Chia-Hung Chiu , Hsifu Wang , Rebecca K. Gottlieb
IPC分类号： A61M5/158 , A61M25/00 , A61L29/06 , A61M39/02 , A61M5/142 , A61M39/08 , A61L29/04 , A61M25/06 , A61B17/34
摘要： A flexible, fluid flow tubing is configured to be kink resistant, and a medical device is configured with such kink resistant tubing. The tubing has a length L and a circular cross-section shape taken perpendicular to the length dimension. The tubing has an inside radius r and an outside radius R, wherein L/R≥34.8, and wherein R/r≥1.5. The tubing may be made of a polyether block amide (PEBA) or other thermoplastic elastomer (TPE). The tubing may be received in a channel of a hollow needle, wherein the needle is slideable in the axial dimension relative to the tubing, to selectively slide off of at least a portion of the tubing.
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公开(公告)号：US20210065896A1
公开(公告)日：2021-03-04
申请号：US17081942
申请日：2020-10-27
IPC分类号： G16H40/67 , G16H40/63 , A61B90/00 , A61M5/172 , G16H20/30 , G16H20/60 , G06K9/00 , G06T19/00 , G16H20/17
摘要： Medical devices and related augmented reality systems and methods are provided. A method of operating an infusion device involves analyzing one or more images captured by an imaging device to identify image content indicative of an activity capable of influencing the physiological condition of the patient and in response to identifying the activity based at least in part on the one or more images, automatically adjusting delivery of the fluid to the patient based at least in part on the activity. An expected nutritional characteristic for a meal is determined based at least in part on the image content, and a delivery adjustment for delivering the fluid is determined based on the expected nutritional characteristic. A graphical indication of the delivery adjustment may also be provided using augmented reality.
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公开(公告)号：US20190341137A1
公开(公告)日：2019-11-07
申请号：US16403451
申请日：2019-05-03
摘要： Medical devices and related augmented reality systems and methods are provided. A method of operating an infusion device involves analyzing one or more images captured by an imaging device to identify image content indicative of an activity capable of influencing the physiological condition of the patient and in response to identifying the activity based at least in part on the one or more images, automatically adjusting delivery of the fluid to the patient based at least in part on the activity. An expected nutritional characteristic for a meal is determined based at least in part on the image content, and a delivery adjustment for delivering the fluid is determined based on the expected nutritional characteristic. A graphical indication of the delivery adjustment may also be provided using augmented reality.
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公开(公告)号：US10117992B2
公开(公告)日：2018-11-06
申请号：US15096156
申请日：2016-04-11
发明人： Neha J. Parikh , Anirban Roy , Benyamin Grosman , Rebecca K. Gottlieb , Di Wu
摘要： Infusion systems, infusion devices, and related operating methods are provided. An exemplary method of operating an infusion device to deliver fluid to a body of a user involves obtaining measurement values for a physiological condition influenced by the fluid, autonomously operating the infusion device to deliver the fluid based at least in part on the measurement values, and detecting a nonactionable condition based on the measurement values. In response to detecting the nonactionable condition, delivery of the fluid is limited while maintaining autonomous operation of the infusion device. In one exemplary embodiment, the nonactionable condition is a rescue condition indicative of the user having consumed fast-acting carbohydrates, and thus insulin delivery may be automatically limited in response to detecting the rescue carbohydrate consumption.
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公开(公告)号：US10010275B2
公开(公告)日：2018-07-03
申请号：US15057330
申请日：2016-03-01
IPC分类号： A61B5/05 , A61B5/145 , A61B5/00 , A61M5/158 , A61M5/32 , A61M25/06 , A61M37/00 , A61B5/1473 , A61B17/34
CPC分类号： A61B5/14532 , A61B5/1473 , A61B5/6849 , A61B17/3496 , A61M5/158 , A61M5/3243 , A61M25/0612 , A61M37/0069 , A61M2005/1585 , A61M2005/3247
摘要： An introducer is provided for introducing a sensor into the body of a patient. The introducer connects to a sensor hub. When the sensor hub and introducer are connected, the introducer needle is exposed. When the sensor hub and introducer are disconnected, a needle cover and the needle move with respect to each other so that the needle cover substantially covers the needle, protecting a user from being injured by the needle.
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49.发明申请公开(公告)号：US20180169322A1
公开(公告)日：2018-06-21
申请号：US15842800
申请日：2017-12-14
发明人： Chia-Hung Chiu , Peter Schultz , Gayane R. Voskanyan , Hsifu Wang , Rebecca K. Gottlieb , Kenneth D. Warnock , Ricardo Juarez Martinez
摘要： Disclosed is a medical device component for delivering medication fluid to a patient. The medical device component includes a fluid infusion device to regulate delivery of medication fluid, a body-mountable base unit, and a top cover assembly that is removably couplable to the base unit and to the fluid infusion device. The base unit includes a cannula to deliver medication fluid under the control of the fluid infusion device, and a physiological analyte sensor to measure a physiological characteristic. The base unit also includes an electronics assembly electrically connected to sensor leads to obtain measurements in the analog domain, to convert measurements into digital sensor data, and to communicate conditioned digital sensor data to the fluid infusion device. The top cover assembly is configured to provide both fluid and electrical connections for the base unit, by way of an infusion tube having sensor conductors integrated therein or otherwise associated therewith.
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50.发明申请公开(公告)号：US20180126073A1
公开(公告)日：2018-05-10
申请号：US15410611
申请日：2017-01-19
发明人： Di Wu , Rebecca K. Gottlieb , Benyamin Grosman , Anirban Roy , Neha J. Parikh , Ohad Cohen
CPC分类号： A61M5/1723 , A61B5/14532 , A61M5/14244 , A61M2005/14208 , A61M2205/50 , A61M2205/581 , A61M2205/583 , G06F19/3468 , G16H20/17 , G16H40/63 , G16H50/20 , G16H50/50
摘要： A method for providing blood glucose data is provided. In response to a suspension of a continuous basal insulin delivery, by an insulin delivery pump, the method identifies a condition indicating continuing hypoglycemia that continues when basal insulin delivery is suspended; and performs an action, by the insulin delivery pump, based on identifying the condition.
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