CN101711673B - 食道酸碱度无线监测定位系统、装置及方法 - Google Patents

食道酸碱度无线监测定位系统、装置及方法 Download PDF

Info

Publication number
CN101711673B
CN101711673B CN2009101911951A CN200910191195A CN101711673B CN 101711673 B CN101711673 B CN 101711673B CN 2009101911951 A CN2009101911951 A CN 2009101911951A CN 200910191195 A CN200910191195 A CN 200910191195A CN 101711673 B CN101711673 B CN 101711673B
Authority
CN
China
Prior art keywords
vivo sensing
microprocessor
calibration
vitro detection
sensor
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.)
Active
Application number
CN2009101911951A
Other languages
English (en)
Chinese (zh)
Other versions
CN101711673A (zh
Inventor
李向东
袁建
覃浪
童万里
宫兆涛
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.)
Chongqing Jinshan Science and Technology Group Co Ltd
Original Assignee
Chongqing Jinshan Science and Technology Group Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42415960&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN101711673(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Chongqing Jinshan Science and Technology Group Co Ltd filed Critical Chongqing Jinshan Science and Technology Group Co Ltd
Priority to CN2009101911951A priority Critical patent/CN101711673B/zh
Publication of CN101711673A publication Critical patent/CN101711673A/zh
Priority to AU2010306359A priority patent/AU2010306359B2/en
Priority to PL10822990T priority patent/PL2489303T3/pl
Priority to KR1020127012487A priority patent/KR101378751B1/ko
Priority to HUE10822990A priority patent/HUE037789T2/hu
Priority to PT108229907T priority patent/PT2489303T/pt
Priority to PCT/CN2010/001623 priority patent/WO2011044758A1/zh
Priority to EP10822990.7A priority patent/EP2489303B1/en
Priority to ES10822990.7T priority patent/ES2668223T3/es
Priority to JP2012533457A priority patent/JP5739435B2/ja
Priority to CA2777811A priority patent/CA2777811C/en
Priority to RU2012116467/14A priority patent/RU2522970C2/ru
Priority to US13/447,322 priority patent/US20120203084A1/en
Publication of CN101711673B publication Critical patent/CN101711673B/zh
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/07—Endoradiosondes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/07—Endoradiosondes
    • A61B5/073—Intestinal transmitters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
    • A61B5/061—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
    • A61B5/061—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body
    • A61B5/062—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body using magnetic field
    • 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
    • A61B5/14539—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 pH
    • 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
    • A61B5/1495—Calibrating or testing of in-vivo probes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/42—Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems
    • A61B5/4222—Evaluating particular parts, e.g. particular organs
    • A61B5/4233—Evaluating particular parts, e.g. particular organs oesophagus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • 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
    • A61B2560/0242—Operational features adapted to measure environmental factors, e.g. temperature, pollution
    • A61B2560/0247—Operational features adapted to measure environmental factors, e.g. temperature, pollution for compensation or correction of the measured physiological value
    • A61B2560/0252—Operational features adapted to measure environmental factors, e.g. temperature, pollution for compensation or correction of the measured physiological value using ambient temperature
    • 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
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6861—Capsules, e.g. for swallowing or implanting

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Human Computer Interaction (AREA)
  • Endocrinology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Physiology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
CN2009101911951A 2009-10-16 2009-10-16 食道酸碱度无线监测定位系统、装置及方法 Active CN101711673B (zh)

Priority Applications (13)

Application Number Priority Date Filing Date Title
CN2009101911951A CN101711673B (zh) 2009-10-16 2009-10-16 食道酸碱度无线监测定位系统、装置及方法
RU2012116467/14A RU2522970C2 (ru) 2009-10-16 2010-10-15 Следящая система, аппаратура и способ позиционирования для беспроводного мониторинга уровня ph в пищеводе
ES10822990.7T ES2668223T3 (es) 2009-10-16 2010-10-15 Sistema de posicionamiento y método para monitorización inalámbrica del valor del pH esofágico
AU2010306359A AU2010306359B2 (en) 2009-10-16 2010-10-15 Positioning system, apparatus and method for esophageal PH value wireless monitoring
KR1020127012487A KR101378751B1 (ko) 2009-10-16 2010-10-15 Ｐｈ 값 무선 모니터링을 위한 포지셔닝 시스템, 장치 및 방법
HUE10822990A HUE037789T2 (hu) 2009-10-16 2010-10-15 Pozicionáló rendszer és eljárás nyelõcsõ pH értékének vezeték nélküli felügyeletére
PT108229907T PT2489303T (pt) 2009-10-16 2010-10-15 Sistema de posicionamento e método para monitorização sem fios do valor do ph esofágico
PCT/CN2010/001623 WO2011044758A1 (zh) 2009-10-16 2010-10-15 食道酸碱度无线监测定位系统、装置及方法
EP10822990.7A EP2489303B1 (en) 2009-10-16 2010-10-15 Positioning system and method for esophageal ph value wireless monitoring
PL10822990T PL2489303T3 (pl) 2009-10-16 2010-10-15 System pozycjonowania i sposób bezprzewodowego monitorowania wartości pH przełyku
JP2012533457A JP5739435B2 (ja) 2009-10-16 2010-10-15 食道ｐＨ値無線監視のための位置決めシステム、装置及び方法
CA2777811A CA2777811C (en) 2009-10-16 2010-10-15 Positioning system, apparatus, and method for wireless monitoring of esophageal ph value
US13/447,322 US20120203084A1 (en) 2009-10-16 2012-04-16 POSITIONING SYSTEM, APPARATUS, AND METHOD FOR WIRELESS MONITORING OF ESOPHAGEAL pH VALUE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009101911951A CN101711673B (zh) 2009-10-16 2009-10-16 食道酸碱度无线监测定位系统、装置及方法

Publications (2)

Publication Number Publication Date
CN101711673A CN101711673A (zh) 2010-05-26
CN101711673B true CN101711673B (zh) 2012-11-21

Family

ID=42415960

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009101911951A Active CN101711673B (zh) 2009-10-16 2009-10-16 食道酸碱度无线监测定位系统、装置及方法

Country Status (13)

Country Link
US (1) US20120203084A1 (https=)
EP (1) EP2489303B1 (https=)
JP (1) JP5739435B2 (https=)
KR (1) KR101378751B1 (https=)
CN (1) CN101711673B (https=)
AU (1) AU2010306359B2 (https=)
CA (1) CA2777811C (https=)
ES (1) ES2668223T3 (https=)
HU (1) HUE037789T2 (https=)
PL (1) PL2489303T3 (https=)
PT (1) PT2489303T (https=)
RU (1) RU2522970C2 (https=)
WO (1) WO2011044758A1 (https=)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101711673B (zh) * 2009-10-16 2012-11-21 重庆金山科技（集团）有限公司 食道酸碱度无线监测定位系统、装置及方法
GB2476466A (en) * 2009-12-22 2011-06-29 Ritelite Systems Ltd Battery monitor for light.
CN102670158A (zh) * 2012-05-10 2012-09-19 无锡市华焯光电科技有限公司 一种可定位胶囊内窥镜系统
GB201210439D0 (en) * 2012-06-13 2012-07-25 Softcell Medicals Apparatus
EP2890456B1 (en) * 2012-08-29 2019-02-06 Koninklijke Philips N.V. Environment and use monitoring system for advanced life support devices
GB201304738D0 (en) 2013-03-15 2013-05-01 Mars Inc Sampling Device
RU2712026C2 (ru) * 2014-09-17 2020-01-24 Марс, Инкорпорейтед Устройство для отбора проб, способ получения пробы желудочно-кишечного тракта животного
RU2711434C2 (ru) * 2014-09-17 2020-01-17 Марс, Инкорпорейтед Устройство для отбора проб и способ его использования
WO2016042300A1 (en) * 2014-09-17 2016-03-24 Mars, Incorporated Device
CN104706307A (zh) * 2015-03-23 2015-06-17 朱玉森 一种消化道无介入式诊查系统
CN105342543B (zh) * 2015-09-25 2017-06-09 重庆金山科技（集团）有限公司 食道多参数无线检测胶囊及检测控制系统
CN107625515A (zh) * 2017-10-10 2018-01-26 重庆金山医疗器械有限公司 食道pH导管恒温校准装置
CN111494186B (zh) * 2020-06-01 2024-01-02 上海安翰医疗技术有限公司 振动胶囊及其检测方法
US12440121B2 (en) 2020-08-13 2025-10-14 The Chinese University Of Hong Kong Apparatus and methods for monitoring concentrations of analytes in body fluid
CN112472008A (zh) * 2020-11-02 2021-03-12 重庆金山医疗器械有限公司 一种ph胶囊定位装置、方法、设备及可读存储介质
CN116448867B (zh) * 2023-06-16 2023-10-20 北京市农林科学院智能装备技术研究中心 一种瘤胃液酸碱度无线无源传感器及监测系统
CN116784806A (zh) * 2023-07-28 2023-09-22 北京航空航天大学 基于isfet的单芯片集成微型无线ph检测装置及系统

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2066554C1 (ru) * 1996-01-18 1996-09-20 Акционерное общество открытого типа "Завод "Компонент" Электростимулятор желудочно-кишечного тракта
JP2000111506A (ja) * 1998-10-07 2000-04-21 Toa Electronics Ltd メモリー付き計測装置
US20030040665A1 (en) * 1999-05-28 2003-02-27 E-Monitors, Inc. Systems and methods of pH tissue monitoring
AU2002317466B2 (en) * 2001-07-12 2008-02-28 Given Imaging Ltd Device and method for examining a body lumen
US6846994B2 (en) * 2001-09-19 2005-01-25 Justin B. Wenner System and method to delay closure of a normally closed electrical circuit
JP3756797B2 (ja) * 2001-10-16 2006-03-15 オリンパス株式会社 カプセル型医療機器
RU30589U1 (ru) * 2002-12-09 2003-07-10 ФГУ Омская государственная медицинская академия Зонд для комплексной оценки параметров верхних отделов желудочно-кишечного тракта (жкт)
JP4012097B2 (ja) * 2003-03-06 2007-11-21 オリンパス株式会社 カプセル型医療装置回収装置
JP2005253798A (ja) * 2004-03-12 2005-09-22 Olympus Corp 被検体内導入装置
EP1676522B1 (en) * 2004-12-30 2008-07-02 Given Imaging Ltd. System for locating an in-vivo signal source
JP2008529631A (ja) * 2005-02-11 2008-08-07 ザ ユニバーシティー コート オブ ザ ユニバーシティー オブ グラスゴー 検査デバイス、検査装置及び検査システム、並びにそれらの駆動方法
US20060231110A1 (en) * 2005-03-24 2006-10-19 Mintchev Martin P Ingestible capsule for esophageal monitoring
JP4848851B2 (ja) * 2006-06-15 2011-12-28 パナソニック株式会社 生体検査システム
JP4373415B2 (ja) * 2006-07-05 2009-11-25 オリンパスメディカルシステムズ株式会社 生体内情報取得装置
US9675285B2 (en) * 2006-10-16 2017-06-13 Given Imaging Ltd. Delivery device for implantable monitor
US8187174B2 (en) * 2007-01-22 2012-05-29 Capso Vision, Inc. Detection of when a capsule camera enters into or goes out of a human body and associated operations
JP4936528B2 (ja) * 2007-03-28 2012-05-23 富士フイルム株式会社 カプセル内視鏡システム、およびカプセル内視鏡システムの作動方法
JP5065812B2 (ja) * 2007-08-29 2012-11-07 オリンパスメディカルシステムズ株式会社 生体内画像取得装置および生体内画像取得システム
CN101108122A (zh) * 2007-08-30 2008-01-23 上海交通大学 永磁定位式胃肠道pH值24小时无创监测系统
AU2009260834B2 (en) * 2008-06-18 2014-10-09 Covidien Lp System and method of evaluating a subject with an ingestible capsule
CN101406410A (zh) * 2008-10-28 2009-04-15 重庆金山科技（集团）有限公司 食道内无创固定体内微型装置的系统
CN201275065Y (zh) * 2008-10-28 2009-07-22 重庆金山科技（集团）有限公司 食道酸碱度无线监测系统
CN101711673B (zh) * 2009-10-16 2012-11-21 重庆金山科技（集团）有限公司 食道酸碱度无线监测定位系统、装置及方法
CN201505133U (zh) * 2009-10-16 2010-06-16 重庆金山科技（集团）有限公司 食道酸碱度无线监测定位系统及装置

Also Published As

Publication number Publication date
EP2489303A1 (en) 2012-08-22
KR20120112399A (ko) 2012-10-11
RU2522970C2 (ru) 2014-07-20
PL2489303T3 (pl) 2018-10-31
US20120203084A1 (en) 2012-08-09
JP2013507203A (ja) 2013-03-04
ES2668223T3 (es) 2018-05-17
CN101711673A (zh) 2010-05-26
WO2011044758A1 (zh) 2011-04-21
RU2012116467A (ru) 2013-11-27
JP5739435B2 (ja) 2015-06-24
CA2777811A1 (en) 2011-04-21
PT2489303T (pt) 2018-06-28
AU2010306359A1 (en) 2012-05-10
CA2777811C (en) 2017-06-13
EP2489303B1 (en) 2018-03-28
EP2489303A4 (en) 2017-02-22
KR101378751B1 (ko) 2014-04-04
AU2010306359B2 (en) 2014-01-16
HUE037789T2 (hu) 2018-09-28

Similar Documents

Publication Publication Date Title
CN101711673B (zh) 食道酸碱度无线监测定位系统、装置及方法
JP2013507203A5 (https=)
CN201505133U (zh) 食道酸碱度无线监测定位系统及装置
US8588887B2 (en) Ingestible low power sensor device and system for communicating with same
JP4137694B2 (ja) カプセル型医療装置及びカプセル型医療装置回収システム
US20200046241A1 (en) Ecg and pcg monitoring system for detection of heart anomaly
RU2753720C2 (ru) Устройство для наблюдения, зонд для исследования и система наблюдения
US20070088194A1 (en) Bolus, method and system for monitoring health condition of ruminant animals
JP2006509574A (ja) 生体内センサの選択的作動のための装置、システム、及び方法
CN102307517A (zh) 紧凑型在体生理监测装置及其方法
CN101108122A (zh) 永磁定位式胃肠道pH值24小时无创监测系统
CN101103920A (zh) 电磁式胃肠动力功能无创诊查系统
CN102068240B (zh) 全消化道多生理参数无创检测系统
US20220273223A1 (en) Device for determining a piece of information relating to a cardiac decompensation state
Kim et al. Pressure monitoring system in gastro-intestinal tract
CN1194650C (zh) 全消化道微型胶囊体状无创介入式诊查系统
Zhang et al. Simultaneous assessment of the intraluminal pressure and transit time of the colon using a telemetry technique
KR20100036697A (ko) 체내 이식형 혈압, 맥파 측정 센서와 수신 시스템
CN213993526U (zh) 肠道动力检测装置
KR20160013596A (ko) 체내 혈당 측정장치 및 방법
CN120585410B (zh) 一种智能体内止血夹装置、止血效果监测系统及监测方法
JP2025530706A (ja) オンボードセンサハードウェアを有する摂取可能なカプセル
US8155414B2 (en) Device, system and method of in-vivo varix detection
WO2015189835A1 (en) Device for monitoring the function of sphincters in the gastrointestinal tract and method of use
Jian et al. Micro Multi-Information Acquiring System for GI Tract Based on Biotelemetry

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: System, device and method for wireless monitoring and positioning of pH value of esophagus

Effective date of registration: 20160421

Granted publication date: 20121121

Pledgee: Chongqing Three Gorges bank Limited by Share Ltd. Jiangbei Branch

Pledgor: CHONGQING JINSHAN SCIENCE & TECHNOLOGY (GROUP) Co.,Ltd.

Registration number: 2016500000005

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20171106

Granted publication date: 20121121

Pledgee: Chongqing Three Gorges bank Limited by Share Ltd. Jiangbei Branch

Pledgor: CHONGQING JINSHAN SCIENCE & TECHNOLOGY (GROUP) Co.,Ltd.

Registration number: 2016500000005

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Esophageal pH wireless monitoring and positioning system, device and method

Effective date of registration: 20210126

Granted publication date: 20121121

Pledgee: Agricultural Bank of China Limited Chongqing Yubei sub branch

Pledgor: CHONGQING JINSHAN SCIENCE & TECHNOLOGY (GROUP) Co.,Ltd.

Registration number: Y2021500000004

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20220214

Granted publication date: 20121121

Pledgee: Agricultural Bank of China Limited Chongqing Yubei sub branch

Pledgor: CHONGQING JINSHAN SCIENCE & TECHNOLOGY (GROUP) Co.,Ltd.

Registration number: Y2021500000004

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Wireless monitoring and positioning system, device and method for esophageal pH

Effective date of registration: 20220627

Granted publication date: 20121121

Pledgee: Agricultural Bank of China Limited Chongqing Yubei sub branch

Pledgor: CHONGQING JINSHAN SCIENCE & TECHNOLOGY (GROUP) Co.,Ltd.

Registration number: Y2022500000034

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20231020

Granted publication date: 20121121

Pledgee: Agricultural Bank of China Limited Chongqing Yubei sub branch

Pledgor: Chongqing Jinshan Medical Technology Research Institute Co.,Ltd.|BEIJING ZHONGJIN SILICON VALLEY TECHNOLOGY CO.,LTD.|CHONGQING JINSHAN SCIENCE & TECHNOLOGY (GROUP) Co.,Ltd.

Registration number: Y2022500000034

CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 401120 18 neon Road, two Road Industrial Park, Yubei District, Chongqing

Patentee after: Chongqing Jinshan Technology Group Co.,Ltd.

Country or region after: China

Address before: 401120 18 neon Road, two Road Industrial Park, Yubei District, Chongqing

Patentee before: CHONGQING JINSHAN SCIENCE & TECHNOLOGY (GROUP) Co.,Ltd.

Country or region before: China