DE2348198A1 - Durchflussmengenmessgeraet - Google Patents
DurchflussmengenmessgeraetInfo
- Publication number
- DE2348198A1 DE2348198A1 DE19732348198 DE2348198A DE2348198A1 DE 2348198 A1 DE2348198 A1 DE 2348198A1 DE 19732348198 DE19732348198 DE 19732348198 DE 2348198 A DE2348198 A DE 2348198A DE 2348198 A1 DE2348198 A1 DE 2348198A1
- Authority
- DE
- Germany
- Prior art keywords
- container
- liquid
- liquid level
- detecting
- volume
- 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
- 239000007788 liquid Substances 0.000 claims description 49
- 238000005259 measurement Methods 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 4
- 230000008719 thickening Effects 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
- G01F23/241—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid for discrete levels
- G01F23/242—Mounting arrangements for electrodes
-
- 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
- G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
- G01F3/36—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with stationary measuring chambers having constant volume during measurement
- G01F3/38—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with stationary measuring chambers having constant volume during measurement having only one measuring chamber
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Physiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Urology & Nephrology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Thermal Sciences (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1541872A CH558005A (de) | 1972-10-20 | 1972-10-20 | Vorrichtung zur bestimmung der durchflussmenge einer stroemenden fluessigkeit. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2348198A1 true DE2348198A1 (de) | 1974-05-02 |
Family
ID=4408918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732348198 Pending DE2348198A1 (de) | 1972-10-20 | 1973-09-25 | Durchflussmengenmessgeraet |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4975171A (enrdf_load_html_response) |
| CH (1) | CH558005A (enrdf_load_html_response) |
| DE (1) | DE2348198A1 (enrdf_load_html_response) |
| FR (1) | FR2203971B3 (enrdf_load_html_response) |
| NL (1) | NL7313870A (enrdf_load_html_response) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2640413C3 (de) * | 1976-09-08 | 1980-03-27 | Richard Wolf Gmbh, 7134 Knittlingen | Katheter-Überwachungsgerät |
| DE3041914A1 (de) * | 1980-11-06 | 1982-06-16 | Vdo Adolf Schindling Ag, 6000 Frankfurt | Einrichtung zur kapazitiven fuellstandsmessung |
| DE3225100C2 (de) * | 1982-07-05 | 1985-03-07 | Hydrotechnik Gmbh, 6250 Limburg | Meßgerät zur Messung geringer Flüssigkeits-Volumenströme |
| JPH0299828A (ja) * | 1988-10-06 | 1990-04-11 | Iseki & Co Ltd | 流量測定器 |
| FR2638521B1 (fr) * | 1988-10-28 | 1993-04-30 | Centre Nat Rech Scient | Limnigraphe electronique |
| SE534493C2 (sv) * | 2009-06-23 | 2011-09-06 | Observe Medical Aps | Anordning och metod för mätning av urinproduktionen hos patienter bärande urinkateter |
| SE537311C2 (sv) * | 2011-11-16 | 2015-04-07 | Observe Medical Aps | Anording och metod för detektering av en mätkammares ytdegenerering under mätning av urinproduktion |
| BR112015023802A2 (pt) * | 2013-03-15 | 2017-07-18 | Bard Inc C R | sistemas e métodos para monitoramento de urina |
| CN112165970A (zh) | 2018-05-22 | 2021-01-01 | C·R·巴德股份有限公司 | 导管插入系统及其使用方法 |
| EP3833257B1 (en) | 2018-08-10 | 2025-09-24 | C. R. Bard, Inc. | Automated urine-output-measurement systems and methods thereof |
| US11703365B2 (en) | 2020-07-14 | 2023-07-18 | C. R. Bard, Inc. | Automatic fluid flow system with push-button connection |
| US12055249B2 (en) | 2020-07-21 | 2024-08-06 | C. R. Bard, Inc. | Automatic fluid flow system with retractable connection |
| US12408853B2 (en) | 2020-12-17 | 2025-09-09 | C. R. Bard, Inc. | Smart bag to measure urine output via catheter |
| US12364423B2 (en) | 2020-12-21 | 2025-07-22 | C. R. Bard, Inc. | Automated urinary output-measuring systems and methods |
| US11931151B2 (en) | 2020-12-22 | 2024-03-19 | C. R. Bard, Inc. | Automated urinary output measuring system |
-
1972
- 1972-10-20 CH CH1541872A patent/CH558005A/xx not_active IP Right Cessation
-
1973
- 1973-09-25 DE DE19732348198 patent/DE2348198A1/de active Pending
- 1973-10-09 NL NL7313870A patent/NL7313870A/xx unknown
- 1973-10-18 FR FR7337204A patent/FR2203971B3/fr not_active Expired
- 1973-10-19 JP JP11769873A patent/JPS4975171A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4975171A (enrdf_load_html_response) | 1974-07-19 |
| NL7313870A (enrdf_load_html_response) | 1974-04-23 |
| CH558005A (de) | 1975-01-15 |
| FR2203971A1 (enrdf_load_html_response) | 1974-05-17 |
| FR2203971B3 (enrdf_load_html_response) | 1976-09-17 |
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