WO2016152847A1 - 尿流計 - Google Patents
尿流計 Download PDFInfo
- Publication number
- WO2016152847A1 WO2016152847A1 PCT/JP2016/058966 JP2016058966W WO2016152847A1 WO 2016152847 A1 WO2016152847 A1 WO 2016152847A1 JP 2016058966 W JP2016058966 W JP 2016058966W WO 2016152847 A1 WO2016152847 A1 WO 2016152847A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- urine
- guide
- water wheel
- distal end
- flow
- 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.)
- Ceased
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/20—Measuring for diagnostic purposes; Identification of persons for measuring urological functions restricted to the evaluation of the urinary system
- A61B5/207—Sensing devices adapted to collect urine
- A61B5/208—Sensing devices adapted to collect urine adapted to determine urine quantity, e.g. flow, volume
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/06—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with tangential admission
- G01F1/075—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with tangential admission with magnetic or electromagnetic coupling to the indicating device
-
- 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
- A61B5/6887—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient mounted on external non-worn devices, e.g. non-medical devices
- A61B5/6891—Furniture
Definitions
- the distal end of the guide is extended to the distal end side region of the urinary channel tube, and the distal end of the guide Urine that is formed in a slanted and slanted shape and flows through the urine channel tube is introduced into the nozzle portion, guided by the guide, guided to the tip of the guide, and then collected on the tip side of the guide, and the blades
- the rotation of the water turbine is caused to flow down to the front end side of the water, the rotation of the water wheel is detected by the rotation detection means, and the urine flow rate is detected based on the rotation detection information as means for solving the problem.
- the distal end side of the nozzle portion is formed longer than the distal end of the guide, and the center of the peripheral wall of the long formed portion A urine spout is formed in the portion, and the spout is opposed to the tip of the blade.
- the urine flow rate information detection system of the fifth invention transfers rotation detection information detected by the rotation detection means of the urinometer of the first invention to a data processing device provided outside the urometer, The urine flow rate is calculated by the data processing device, and the urination diary is automatically created based on the detection time of the rotation detection information.
- the configuration in which at least one of the concave flow and the convex flow-down suppression guide is provided on the inner peripheral wall of the urine collection portion can exhibit the following effects. That is, the rotational flow-down suppression guide is collected from the urine inlet side of the urine channel tube by flowing down from the upper side of the inner peripheral wall to the lower side without flowing down while the urine collected is rotating. It is formed to flow down. Therefore, if this rotational flow control guide is provided, even if the urine urine is low in momentum, the urine does not rotate and flows down from the upper side toward the lower side, and the urine inlet side of the urine channel tube It is gathered and flows down. Therefore, urine can be accurately introduced into the urine flow channel and the urine flow rate can be accurately detected.
- FIG. 9 c is a schematic arrow view for explaining the configuration of the blade-shaped partition plate applied to the urinometer of the embodiment.
- FIG. 10 a is a schematic explanatory view for explaining the flow of water ejected to the water wheel through the nozzle portion of the urine flow meter of the embodiment.
- FIG. 10B is a schematic explanatory diagram for explaining an example of a state where an air layer is formed when urine is introduced into a duct (tube) having no opening.
- FIG. 11 is a schematic image diagram for explaining a data analysis system using a urine flow meter.
- the rotation detecting means is formed by a sensor that detects rotation information of the water turbine 7 using a composite magnetic wire that causes a large Bark Heisen jump phenomenon. Pulse generation and detection are performed.
- the data as shown in FIGS. 12a to 12c was obtained as follows using, for example, a urination simulation system as shown in FIG. Instead of urine, water is derived from the pressure water tank 40 (pressure is applied to the water in the water tank 40), and the water is collected through the flow meter 41 and the proportional valve 42, and the urine collection part of the urinary flow meter 1 of the embodiment. 2 is introduced. At this time, the valve is opened for a predetermined time (in seconds) by a predetermined valve opening amount based on a predetermined pattern from a state in which the proportional valve 42 is fully closed. And the value calculated
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- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physiology (AREA)
- Molecular Biology (AREA)
- Urology & Nephrology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measuring Volume Flow (AREA)
Abstract
Description
2 採尿部
3 回転検出センサ
4 羽根状仕切り
6 水車ユニット
7 水車
8 羽根
13 磁石
15 磁気ワイヤ
20 尿流路管
21 開口部
22 ノズル部
23 ガイド
35 回転状流下抑制ガイド
36 尿の噴出口(ノズル部の先端)
37 先端
Claims (5)
- 排尿される尿を採尿する採尿部を有し、該採尿部により採尿される尿が流れる尿流路管の一端側に前記採尿部が設けられ、前記尿流路管の他端側には該尿流路管を出る尿の流れによって回転する水車を備えた水車ユニットが設けられ、該水車ユニットの前記水車は複数の羽根を備え、該羽根の回転を検出する回転検出手段を有し、前記尿流路管の前記水車に尿を当てる端部の形状はその尿流路管の先端側が鋭角的に加工されて前記尿流路管の先端側の側壁面に開口部が形成されたノズル部と成し、該ノズル部の前記開口部と反対側の側壁面間との尿流路内に前記ノズル部の長手方向に伸長されたガイドが設けられて、該ガイドの先端は前記尿流路管の先端側領域まで伸長配置され、かつ、前記ガイドの先端は先細状に斜めに形成され、前記尿流路管を流れる尿が前記ノズル部に導入されて前記ガイドにガイドされ、該ガイドの先端に導かれた後に該ガイドの先端側で集められて前記羽根の先端側に流下して前記水車が回転し、該水車の回転が前記回転検出手段により検出されて該回転検出情報に基づき尿流量が検出されることを特徴とする尿流計。
- 採尿部の内周壁には採尿される尿が回転しながら流下せずに前記内周壁の上部側から下部側に向けて流下して尿流路管の尿導入口側に集められて流下するように凹部と凸部の少なくとも一方の回転状流下抑制ガイドが設けられていることを特徴とする請求項1記載の尿流計。
- ノズル部の先端側はガイドの先端よりも長く形成されていて、その長く形成された部位の周壁中心部に尿の噴出口が形成され、該噴出口が羽根の先端部に対向していることを特徴とする請求項1または請求項2記載の尿流計。
- 回転検出手段は、水車の回転情報を大バルクハイゼンジャンプ現象を生じさせる複合磁気ワイヤを用いた回転検出センサにより形成されていることを特徴とする請求項1または請求項2記載の尿流計。
- 請求項1記載の尿流計の回転検出手段によって検出された回転検出情報を尿流計の外部に設けられたデータ処理装置に転送し、該データ処理装置によって尿の流量計算を行うと共に前記回転検出情報の検出時刻に基づいて排尿日誌を自動的に作成することを特徴とする尿流量情報検出システム。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16768750.8A EP3275372B1 (en) | 2015-03-23 | 2016-03-22 | Urine flow meter |
| JP2017508353A JP6540795B2 (ja) | 2015-03-23 | 2016-03-22 | 尿流計 |
| US15/316,977 US10219733B2 (en) | 2015-03-23 | 2016-03-22 | Portable urine flow meter including a guide arranged in a nozzle part in a urine flow passage tube |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015-059524 | 2015-03-23 | ||
| JP2015059524A JP2016178966A (ja) | 2015-03-23 | 2015-03-23 | 尿流計 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2016152847A1 true WO2016152847A1 (ja) | 2016-09-29 |
Family
ID=56978285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2016/058966 Ceased WO2016152847A1 (ja) | 2015-03-23 | 2016-03-22 | 尿流計 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US10219733B2 (ja) |
| EP (1) | EP3275372B1 (ja) |
| JP (2) | JP2016178966A (ja) |
| WO (1) | WO2016152847A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112739252A (zh) * | 2018-06-01 | 2021-04-30 | 克里特克技术有限责任公司 | 泌尿事件检测、跟踪和分析 |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018051244A1 (en) * | 2016-09-13 | 2018-03-22 | Kesem Health Pty Ltd | A system and a method for measurement of momentary urine flow and urine volume, and the analysis of urine flow properties |
| JP2018109285A (ja) * | 2016-12-28 | 2018-07-12 | 株式会社Lixil | 便器 |
| GB2563578B (en) * | 2017-06-14 | 2022-04-20 | Bevan Heba | Medical devices |
| JP6845381B2 (ja) * | 2017-10-30 | 2021-03-17 | ヤン、チェン | 尿サンプルを収集および分析するための方法および装置 |
| USD873995S1 (en) | 2018-06-01 | 2020-01-28 | ClearTrac Technologies, LLC | Uroflowmeter |
| USD932632S1 (en) | 2018-07-13 | 2021-10-05 | ClearTrac Technologies, LLC | Uroflowmeter |
| JP7260865B2 (ja) * | 2018-12-20 | 2023-04-19 | 公立大学法人横浜市立大学 | 複合型尿流計 |
| USD932648S1 (en) | 2019-03-08 | 2021-10-05 | ClearTrac Technologies, LLC | Uroflowmeter |
| WO2020222112A1 (en) | 2019-04-29 | 2020-11-05 | Kesem Health Pty Ltd. | A method and a system for measuring instantaneous inflow rate of urine |
| CN112315472B (zh) * | 2019-08-05 | 2024-11-22 | 优乐医疗科技(常州)有限公司 | 尿流率检测装置、系统及方法 |
| US20220354404A1 (en) * | 2019-08-22 | 2022-11-10 | The Children's Hospital Of Philadelphia | Uroflow monitoring system and method |
| US11865270B2 (en) * | 2020-01-16 | 2024-01-09 | Starling Medical, Inc. | Bodily fluid management system |
| FR3107824B1 (fr) * | 2020-03-03 | 2025-02-14 | Withings | Dispositif et méthode d’analyse d’urine |
| US11874149B2 (en) | 2020-04-27 | 2024-01-16 | Rain Bird Corporation | Irrigation flow sensor systems and methods of detecting irrigation flow |
| JP7466879B2 (ja) * | 2022-08-30 | 2024-04-15 | 株式会社ゼオシステム | 尿量測定装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4187722A (en) * | 1978-03-22 | 1980-02-12 | The Kendall Company | Device for measuring the velocity of a urine discharge |
| JP2005077402A (ja) * | 2003-09-01 | 2005-03-24 | Nobuo Kiyono | 流量センサ及び流量測定装置 |
| JP2015105948A (ja) * | 2013-11-28 | 2015-06-08 | 株式会社野毛電気工業 | 尿流量計測装置および尿流量計測データ処理システム |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4557274A (en) * | 1982-06-07 | 1985-12-10 | Cawood Charles David | Midstream urine collector |
| JPH07209055A (ja) * | 1994-01-20 | 1995-08-11 | 直 ▲秦▼野 | 尿流計 |
| US7416542B2 (en) * | 2004-04-30 | 2008-08-26 | Medtronic, Inc. | Open circuit gravity-assisted uroflowmeter |
| JP2007108085A (ja) | 2005-10-14 | 2007-04-26 | Kansai Seiki Kogyo Kk | 流量測定装置 |
| ES2299327B1 (es) * | 2006-01-10 | 2009-04-01 | Marti Almirall Sintes | Dispositivo medidor de orina. |
| JP2009084821A (ja) | 2007-09-28 | 2009-04-23 | Toto Ltd | 排尿情報測定装置 |
| WO2009094761A1 (en) | 2008-01-31 | 2009-08-06 | Exceltion Medical Innovations Inc. | Apparatus and method for urinalysis |
| GB201113749D0 (en) | 2011-08-10 | 2011-09-21 | Newcastle Upon Tyne Hospitals Nhs Foundation Trust | Urine flow measuring apparatus |
-
2015
- 2015-03-23 JP JP2015059524A patent/JP2016178966A/ja active Pending
-
2016
- 2016-03-22 JP JP2017508353A patent/JP6540795B2/ja active Active
- 2016-03-22 WO PCT/JP2016/058966 patent/WO2016152847A1/ja not_active Ceased
- 2016-03-22 US US15/316,977 patent/US10219733B2/en active Active
- 2016-03-22 EP EP16768750.8A patent/EP3275372B1/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4187722A (en) * | 1978-03-22 | 1980-02-12 | The Kendall Company | Device for measuring the velocity of a urine discharge |
| JP2005077402A (ja) * | 2003-09-01 | 2005-03-24 | Nobuo Kiyono | 流量センサ及び流量測定装置 |
| JP2015105948A (ja) * | 2013-11-28 | 2015-06-08 | 株式会社野毛電気工業 | 尿流量計測装置および尿流量計測データ処理システム |
Non-Patent Citations (2)
| Title |
|---|
| "GEO SYSTEM", YOUTUBE, 30 June 2015 (2015-06-30), XP054976894, Retrieved from the Internet <URL:https://www.youtube.com/watch?v=SzCuPJxQk1U> [retrieved on 20160608] * |
| NYO RYURYOKEI: "Kabushiki Kaisha Geo System no Homepage no Internet Archive", 20 March 2015 (2015-03-20), XP055317334, Retrieved from the Internet <URL:https://web.archive.org/web/20150320173715/http://www.geo-system.co.jp/nyoryukei/nyoryukei.html> [retrieved on 20160608] * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112739252A (zh) * | 2018-06-01 | 2021-04-30 | 克里特克技术有限责任公司 | 泌尿事件检测、跟踪和分析 |
| JP2021525928A (ja) * | 2018-06-01 | 2021-09-27 | クリアトラック テクノロジーズ, エルエルシーClearTrac Technologies, LLC | 尿イベント(urinary event)の検出、追跡、及び分析 |
| JP2021525604A (ja) * | 2018-06-01 | 2021-09-27 | クリアトラック テクノロジーズ, エルエルシーClearTrac Technologies, LLC | 尿流量計 |
| JP7326348B2 (ja) | 2018-06-01 | 2023-08-15 | クリアトラック テクノロジーズ,エルエルシー | 尿流量計 |
| JP7376514B2 (ja) | 2018-06-01 | 2023-11-08 | クリアトラック テクノロジーズ,エルエルシー | 尿イベント(urinary event)の検出、追跡、及び分析 |
| JP2023179801A (ja) * | 2018-06-01 | 2023-12-19 | クリアトラック テクノロジーズ,エルエルシー | 尿イベント(urinary event)の検出、追跡、及び分析 |
| CN112739252B (zh) * | 2018-06-01 | 2024-04-23 | 克里特克技术有限责任公司 | 泌尿事件检测、跟踪和分析 |
| JP7834698B2 (ja) | 2018-06-01 | 2026-03-24 | クリアトラック テクノロジーズ,エルエルシー | 尿イベント(urinary event)の検出、追跡、及び分析 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3275372B1 (en) | 2019-09-11 |
| US20170135622A1 (en) | 2017-05-18 |
| JP6540795B2 (ja) | 2019-07-10 |
| EP3275372A1 (en) | 2018-01-31 |
| EP3275372A4 (en) | 2018-10-31 |
| JP2016178966A (ja) | 2016-10-13 |
| JPWO2016152847A1 (ja) | 2018-02-01 |
| US10219733B2 (en) | 2019-03-05 |
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