JP2024521607A - センサ移行のためのデータストリームブリッジング - Google Patents

センサ移行のためのデータストリームブリッジング Download PDF

Info

Publication number
JP2024521607A
JP2024521607A JP2023544374A JP2023544374A JP2024521607A JP 2024521607 A JP2024521607 A JP 2024521607A JP 2023544374 A JP2023544374 A JP 2023544374A JP 2023544374 A JP2023544374 A JP 2023544374A JP 2024521607 A JP2024521607 A JP 2024521607A
Authority
JP
Japan
Prior art keywords
glucose
glucose sensor
data stream
sensor
user
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2023544374A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024521607A5 (enExample
Inventor
ローレン・エイチ・ジェプソン
ナサニエル・ディー・ハインツマン
ヨースト・ヘルマン・ファン・デル・リンデン
アプルヴ・ユー・カマス
アンナ・シー・ハーレー－トロチムツィク
ヴィンセント・ピー・クラブツリー
ベンジャミン・イー・ウェスト
マーク・ディー・ケンプキー
キョン－ホ・キム
クレイグ・トーマス・ガッド
スヴェトラナ・ホイットリー
マリア・エヌビー・ウェルズ
クリストファー・エム・ポップ
アンドリュー・エム・ラインハート
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dexcom Inc
Original Assignee
Dexcom Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dexcom Inc filed Critical Dexcom Inc
Publication of JP2024521607A publication Critical patent/JP2024521607A/ja
Publication of JP2024521607A5 publication Critical patent/JP2024521607A5/ja
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0015—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system
    • A61B5/0024—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system for multiple sensor units attached to the patient, e.g. using a body or personal area network
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1468—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means
    • A61B5/1473—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means invasive, e.g. introduced into the body by a catheter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1468—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means
    • A61B5/1486—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means using enzyme electrodes, e.g. with immobilised oxidase
    • A61B5/14865—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means using enzyme electrodes, e.g. with immobilised oxidase invasive, e.g. introduced into the body by a catheter or needle or using implanted sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/683—Means for maintaining contact with the body
    • A61B5/6832—Means for maintaining contact with the body using adhesives
    • A61B5/6833—Adhesive patches
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7221—Determining signal validity, reliability or quality
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7253—Details of waveform analysis characterised by using transforms
    • A61B5/7257—Details of waveform analysis characterised by using transforms using Fourier transforms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7275—Determining trends in physiological measurement data; Predicting development of a medical condition based on physiological measurements, e.g. determining a risk factor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7278—Artificial waveform generation or derivation, e.g. synthesizing signals from measured signals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient; User input means
    • A61B5/742—Details of notification to user or communication with user or patient; User input means using visual displays
    • A61B5/7445—Display arrangements, e.g. multiple display units
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters
    • A61M5/172—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters electrical or electronic
    • A61M5/1723—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters electrical or electronic using feedback of body parameters, e.g. blood sugar or pressure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0266—Operational features for monitoring or limiting apparatus function
    • A61B2560/028—Arrangements to prevent overuse, e.g. by counting the number of uses

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Artificial Intelligence (AREA)
  • Psychiatry (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physiology (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mathematical Physics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Emergency Medicine (AREA)
  • Fuzzy Systems (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Evolutionary Computation (AREA)
  • Diabetes (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Medical Treatment And Welfare Office Work (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
JP2023544374A 2021-05-17 2022-05-17 センサ移行のためのデータストリームブリッジング Pending JP2024521607A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202163189429P 2021-05-17 2021-05-17
US63/189,429 2021-05-17
US202163231502P 2021-08-10 2021-08-10
US63/231,502 2021-08-10
PCT/US2022/029542 WO2022245763A1 (en) 2021-05-17 2022-05-17 Data-stream bridging for sensor transitions

Publications (2)

Publication Number Publication Date
JP2024521607A true JP2024521607A (ja) 2024-06-04
JP2024521607A5 JP2024521607A5 (enExample) 2025-05-26

Family

ID=82594866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023544374A Pending JP2024521607A (ja) 2021-05-17 2022-05-17 センサ移行のためのデータストリームブリッジング

Country Status (6)

Country Link
US (1) US20220361778A1 (enExample)
EP (1) EP4340706A1 (enExample)
JP (1) JP2024521607A (enExample)
AU (1) AU2022277320A1 (enExample)
CA (1) CA3203740A1 (enExample)
WO (1) WO2022245763A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102919466B1 (ko) * 2022-02-17 2026-01-30 주식회사 아이센스 교정 인자를 보상하는 방법
JP2025524533A (ja) 2022-07-05 2025-07-30 バイオリンク インコーポレイテッド マイクロニードルアレイベースの持続分析物モニタリング装置のセンサアセンブリ
WO2024227102A1 (en) * 2023-04-28 2024-10-31 Dexcom, Inc. Overlapping data streams and sensor transitions
US20250046466A1 (en) * 2023-08-04 2025-02-06 Abbott Diabetes Care Inc. Predicting analyte levels based on intermittent sensor data
WO2025034456A1 (en) * 2023-08-04 2025-02-13 Abbott Diabetes Care Inc. Predicting analyte levels based on intermittent sensor data

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120277566A1 (en) * 2005-03-10 2012-11-01 Dexcom, Inc. System and methods for processing analyte sensor data for sensor calibration
US20180182491A1 (en) * 2016-12-27 2018-06-28 Dexcom, Inc. Systems and methods for patient monitoring using an hcp-specific device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11883208B2 (en) * 2019-08-06 2024-01-30 Medtronic Minimed, Inc. Machine learning-based system for estimating glucose values based on blood glucose measurements and contextual activity data

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120277566A1 (en) * 2005-03-10 2012-11-01 Dexcom, Inc. System and methods for processing analyte sensor data for sensor calibration
US20180182491A1 (en) * 2016-12-27 2018-06-28 Dexcom, Inc. Systems and methods for patient monitoring using an hcp-specific device

Also Published As

Publication number Publication date
US20220361778A1 (en) 2022-11-17
WO2022245763A1 (en) 2022-11-24
EP4340706A1 (en) 2024-03-27
AU2022277320A1 (en) 2024-01-04
CA3203740A1 (en) 2022-11-24

Similar Documents

Publication Publication Date Title
JP7767305B2 (ja) 積み重ねられた機械学習モデルを使用したグルコース測定値予測
US12478331B2 (en) Glucose alert prediction horizon modification
JP7808044B2 (ja) 機械学習を使用する低血糖事象予測
US20220361778A1 (en) Data-Stream Bridging for Sensor Transitions
JP7723008B2 (ja) 機械学習及び時系列グルコース測定値を使用したグルコース予測
JP7701355B2 (ja) 連続血糖モニタリングに基づく提案
WO2015156965A1 (en) Glycemic urgency assessment and alerts interface
JP2024536970A (ja) 糖尿病管理を改善するための血糖影響予測
US12629059B2 (en) Glucose level deviation detection
US20220378337A1 (en) Adaptive Systems for Continuous Glucose Monitoring
CN117222356A (zh) 用于传感器过渡的数据流桥接
US20230133195A1 (en) Glucose monitoring over phases and corresponding phased information display
US20240358289A1 (en) Overlapping data streams and sensor transitions
JP2024539575A (ja) 糖尿病管理を改善するための行動修正フィードバック
CN118077014A (zh) 葡萄糖水平偏差检测

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250516

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20250516

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20260407

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20260703