CA2884317A1 - Capsule with strain gauge sensors to sense events in the gastrointestinal tract - Google Patents
Capsule with strain gauge sensors to sense events in the gastrointestinal tract Download PDFInfo
- Publication number
- CA2884317A1 CA2884317A1 CA2884317A CA2884317A CA2884317A1 CA 2884317 A1 CA2884317 A1 CA 2884317A1 CA 2884317 A CA2884317 A CA 2884317A CA 2884317 A CA2884317 A CA 2884317A CA 2884317 A1 CA2884317 A1 CA 2884317A1
- Authority
- CA
- Canada
- Prior art keywords
- capsule
- strain gauge
- measurements
- shell
- 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.)
- Pending
Links
- 239000002775 capsule Substances 0.000 title claims abstract description 183
- 210000001035 gastrointestinal tract Anatomy 0.000 title claims abstract description 21
- 238000005259 measurement Methods 0.000 claims abstract description 34
- 230000005855 radiation Effects 0.000 claims description 16
- 230000033001 locomotion Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 230000002706 hydrostatic effect Effects 0.000 claims description 8
- 230000009747 swallowing Effects 0.000 claims description 5
- 230000003213 activating effect Effects 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 2
- 210000001072 colon Anatomy 0.000 description 52
- 238000003384 imaging method Methods 0.000 description 14
- 208000037062 Polyps Diseases 0.000 description 11
- 239000002872 contrast media Substances 0.000 description 5
- 230000003902 lesion Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 210000004534 cecum Anatomy 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 210000005070 sphincter Anatomy 0.000 description 3
- 241000167880 Hirundinidae Species 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000035790 physiological processes and functions Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 206010073306 Exposure to radiation Diseases 0.000 description 1
- BAQCROVBDNBEEB-UBYUBLNFSA-N Metrizamide Chemical compound CC(=O)N(C)C1=C(I)C(NC(C)=O)=C(I)C(C(=O)N[C@@H]2[C@H]([C@H](O)[C@@H](CO)OC2O)O)=C1I BAQCROVBDNBEEB-UBYUBLNFSA-N 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 108091008698 baroreceptors Proteins 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 238000002052 colonoscopy Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229960000554 metrizamide Drugs 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 210000001774 pressoreceptor Anatomy 0.000 description 1
- 210000001187 pylorus Anatomy 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- 210000000813 small intestine Anatomy 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- A61B5/073—Intestinal transmitters
-
- 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
-
- 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
- A61B1/04—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 combined with photographic or television appliances
- A61B1/041—Capsule endoscopes for imaging
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
-
- 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
- A61B5/065—Determining position of the probe employing exclusively positioning means located on or in the probe, e.g. using position sensors arranged on the probe
-
- 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
- A61B5/4255—Intestines, colon or appendix
-
- 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
- A61B5/7282—Event detection, e.g. detecting unique waveforms indicative of a medical condition
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/0261—Strain gauges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2270/00—Control; Monitoring or safety arrangements
- F04C2270/04—Force
- F04C2270/041—Controlled or regulated
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Physics & Mathematics (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Physiology (AREA)
- Signal Processing (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Psychiatry (AREA)
- Artificial Intelligence (AREA)
- Endocrinology (AREA)
- Gastroenterology & Hepatology (AREA)
- Human Computer Interaction (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Endoscopes (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261697863P | 2012-09-07 | 2012-09-07 | |
| US61/697,863 | 2012-09-07 | ||
| PCT/IL2013/050649 WO2014037934A1 (en) | 2012-09-07 | 2013-07-31 | Capsule with strain gauge sensors to sense events in the gastrointestinal tract |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2884317A1 true CA2884317A1 (en) | 2014-03-13 |
Family
ID=49036612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2884317A Pending CA2884317A1 (en) | 2012-09-07 | 2013-07-31 | Capsule with strain gauge sensors to sense events in the gastrointestinal tract |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20150223727A1 (enExample) |
| EP (1) | EP2892415A1 (enExample) |
| JP (1) | JP2015533537A (enExample) |
| KR (1) | KR20150053931A (enExample) |
| CN (1) | CN104684460A (enExample) |
| AU (1) | AU2013311268A1 (enExample) |
| CA (1) | CA2884317A1 (enExample) |
| IN (1) | IN2015DN02774A (enExample) |
| WO (1) | WO2014037934A1 (enExample) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107713968B (zh) * | 2013-05-17 | 2020-06-16 | Psip有限责任公司 | 次级成像内窥镜装置 |
| CN204181576U (zh) * | 2014-10-22 | 2015-03-04 | 汉斯·葛根森 | 一种用于检测末端结肠及肛门直肠功能的装置 |
| CN106923787B (zh) * | 2015-12-29 | 2023-11-24 | 上海安翰医疗技术有限公司 | 胶囊内镜先行片及其检测方法 |
| US11504024B2 (en) | 2018-03-30 | 2022-11-22 | Vibrant Ltd. | Gastrointestinal treatment system including a vibrating capsule, and method of use thereof |
| GB2554354B (en) | 2016-09-21 | 2021-06-02 | Vibrant Ltd | Systems for adaptive treatment of disorders in the gastrointestinal tract |
| CN106725272B (zh) * | 2016-12-21 | 2019-02-12 | 重庆金山医疗器械有限公司 | 胶囊内窥镜 |
| US20220409139A1 (en) * | 2017-01-30 | 2022-12-29 | Vibrant Ltd. | Method for treating a gastric bloating sensation using a vibrating ingestible capsule |
| US20210196296A1 (en) * | 2017-01-30 | 2021-07-01 | Vibrant Ltd. | Method for treating conditions of the gi tract using a vibrating ingestible capsule |
| US12083303B2 (en) | 2019-01-21 | 2024-09-10 | Vibrant Ltd. | Device and method for delivering a flowable ingestible medicament into the gastrointestinal tract of a user |
| US11638678B1 (en) | 2018-04-09 | 2023-05-02 | Vibrant Ltd. | Vibrating capsule system and treatment method |
| US11510590B1 (en) | 2018-05-07 | 2022-11-29 | Vibrant Ltd. | Methods and systems for treating gastrointestinal disorders |
| US12138033B2 (en) * | 2018-07-25 | 2024-11-12 | Check-Cap Ltd. | System and method for polyp detection through capsule dynamics |
| EP3899416B1 (en) | 2018-12-19 | 2024-10-09 | BAE SYSTEMS plc | Improved apparatus and method suitable for use with a munition |
| GB2583394B (en) | 2018-12-19 | 2022-09-21 | Bae Systems Plc | Munitions and projectiles |
| WO2020128454A1 (en) * | 2018-12-19 | 2020-06-25 | Bae Systems Plc | Improved apparatus and method suitable for use with a munition |
| US12115330B2 (en) | 2019-01-03 | 2024-10-15 | Vibrant Ltd. | Device and method for delivering an ingestible medicament into the gastrointestinal tract of a user |
| WO2021007622A1 (en) * | 2019-07-17 | 2021-01-21 | Monash University | Sensor device for use in internal inspections |
| CN111248860A (zh) * | 2020-01-14 | 2020-06-09 | 北京联合大学 | 一种用于胶囊机器人的触觉传感系统和触觉传感方法 |
| WO2021151166A1 (en) * | 2020-01-31 | 2021-08-05 | Cosmoaesthetics Pty Ltd | An ingestible therapeutic device for the treatment of gastritis |
| CN111772592A (zh) * | 2020-08-04 | 2020-10-16 | 重庆金山医疗器械有限公司 | 一种可降解探路胶囊系统及其可降解探路胶囊 |
| CN111887848A (zh) * | 2020-08-04 | 2020-11-06 | 重庆金山医疗器械有限公司 | 一种检测腔道或通道通畅度的装置 |
| CN111772590A (zh) * | 2020-08-04 | 2020-10-16 | 重庆金山医疗器械有限公司 | 一种检测装置及其可分解探路胶囊 |
| CN116392130B (zh) * | 2023-06-07 | 2023-09-08 | 广州思德医疗科技有限公司 | 一种食管测压装置 |
| CN117617874B (zh) * | 2024-01-25 | 2024-04-26 | 广州思德医疗科技有限公司 | 基于压力检测的胶囊内镜排出检测方法、装置和设备 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6652452B1 (en) * | 1999-10-25 | 2003-11-25 | Advanced Medical Electronics Corporation | Infrared endoscope with sensor array at the distal tip |
| AU2002304266A1 (en) * | 2001-06-20 | 2003-01-02 | Given Imaging Ltd. | Motility analysis within a gastrointestinal tract |
| US6549850B2 (en) * | 2001-07-02 | 2003-04-15 | Suunto Oy | Receiver of a satellite positioning system and associated method |
| US7708705B2 (en) * | 2002-07-03 | 2010-05-04 | Given Imaging Ltd. | System and method for sensing in-vivo stress and pressure |
| CN1194650C (zh) * | 2002-09-19 | 2005-03-30 | 上海交通大学 | 全消化道微型胶囊体状无创介入式诊查系统 |
| JP4149838B2 (ja) * | 2003-03-04 | 2008-09-17 | オリンパス株式会社 | カプセル型医療装置 |
| US20050124875A1 (en) * | 2003-10-01 | 2005-06-09 | Olympus Corporation | Vivo observation device |
| US7918786B2 (en) * | 2003-11-11 | 2011-04-05 | Olympus Corporation | Capsule type medical device system, and capsule type medical device |
| JP2005143560A (ja) * | 2003-11-11 | 2005-06-09 | Olympus Corp | カプセル型医療装置 |
| CN1897873B (zh) * | 2003-12-17 | 2010-05-12 | 切克-卡普有限责任公司 | 内腔息肉探测装置 |
| CN1284505C (zh) * | 2004-02-28 | 2006-11-15 | 重庆金山科技（集团）有限公司 | 医用无线电胶囊式内窥系统 |
| CN101237903A (zh) * | 2005-01-18 | 2008-08-06 | 皇家飞利浦电子股份有限公司 | 用于控制所摄入胶囊通过的系统和方法 |
| US7530948B2 (en) * | 2005-02-28 | 2009-05-12 | University Of Washington | Tethered capsule endoscope for Barrett's Esophagus screening |
| US8702591B2 (en) * | 2007-01-12 | 2014-04-22 | Olympus Medical Systems Corp. | Capsule medical apparatus |
| JP5291955B2 (ja) * | 2008-03-10 | 2013-09-18 | 富士フイルム株式会社 | 内視鏡検査システム |
| WO2012056323A2 (en) * | 2010-10-29 | 2012-05-03 | Check-Cap Ltd. | Intra body capsule motion sensing and position determination systems and methods |
| WO2012090197A1 (en) * | 2010-12-30 | 2012-07-05 | Given Imaging Ltd. | System and method for automatic navigation of a capsule based on image stream captured in-vivo |
-
2013
- 2013-07-31 EP EP13753349.3A patent/EP2892415A1/en not_active Withdrawn
- 2013-07-31 KR KR1020157008122A patent/KR20150053931A/ko not_active Withdrawn
- 2013-07-31 CA CA2884317A patent/CA2884317A1/en active Pending
- 2013-07-31 WO PCT/IL2013/050649 patent/WO2014037934A1/en not_active Ceased
- 2013-07-31 US US14/425,058 patent/US20150223727A1/en not_active Abandoned
- 2013-07-31 CN CN201380046202.3A patent/CN104684460A/zh active Pending
- 2013-07-31 JP JP2015530548A patent/JP2015533537A/ja active Pending
- 2013-07-31 AU AU2013311268A patent/AU2013311268A1/en not_active Abandoned
- 2013-07-31 IN IN2774DEN2015 patent/IN2015DN02774A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN104684460A (zh) | 2015-06-03 |
| WO2014037934A1 (en) | 2014-03-13 |
| US20150223727A1 (en) | 2015-08-13 |
| EP2892415A1 (en) | 2015-07-15 |
| AU2013311268A1 (en) | 2015-04-02 |
| KR20150053931A (ko) | 2015-05-19 |
| JP2015533537A (ja) | 2015-11-26 |
| IN2015DN02774A (enExample) | 2015-09-04 |
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