GB0709095D0 - Gas flow indicator - Google Patents

Gas flow indicator

Info

Publication number
GB0709095D0
GB0709095D0 GB0709095A GB0709095A GB0709095D0 GB 0709095 D0 GB0709095 D0 GB 0709095D0 GB 0709095 A GB0709095 A GB 0709095A GB 0709095 A GB0709095 A GB 0709095A GB 0709095 D0 GB0709095 D0 GB 0709095D0
Authority
GB
United Kingdom
Prior art keywords
gas flow
flow indicator
indicator
gas
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.)
Withdrawn
Application number
GB0709095A
Other versions
GB2438086A (en
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.)
BPR Medical Ltd
Original Assignee
BPR Medical 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
Application filed by BPR Medical Ltd filed Critical BPR Medical Ltd
Publication of GB0709095D0 publication Critical patent/GB0709095D0/en
Publication of GB2438086A publication Critical patent/GB2438086A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
    • G01P13/004—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using the rotation of vanes
    • 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
    • G01F1/053—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 and axial admission
    • 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
    • G01F1/10—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 axial admission
    • G01F1/103—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 axial admission with radiation as transfer means to the indicating device, e.g. light transmission
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/087—Measuring breath flow
    • A61B5/09—Measuring breath flow using an element rotated by the flow
GB0709095A 2006-05-12 2007-05-11 A gas flow rate indicator Withdrawn GB2438086A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0609405A GB0609405D0 (en) 2006-05-12 2006-05-12 Gas flow indicator

Publications (2)

Publication Number Publication Date
GB0709095D0 true GB0709095D0 (en) 2007-06-20
GB2438086A GB2438086A (en) 2007-11-14

Family

ID=36637357

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0609405A Ceased GB0609405D0 (en) 2006-05-12 2006-05-12 Gas flow indicator
GB0709095A Withdrawn GB2438086A (en) 2006-05-12 2007-05-11 A gas flow rate indicator

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0609405A Ceased GB0609405D0 (en) 2006-05-12 2006-05-12 Gas flow indicator

Country Status (2)

Country Link
GB (2) GB0609405D0 (en)
WO (1) WO2007132206A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9773393B2 (en) 2015-10-07 2017-09-26 Michael D. Velez Flow alarm
USD887548S1 (en) 2018-09-10 2020-06-16 Masimo Corporation Flow alarm device housing
USD887549S1 (en) 2018-09-10 2020-06-16 Masino Corporation Cap for a flow alarm device
FR3097297A1 (en) * 2019-06-17 2020-12-18 Air Liquide Medical Systems Gas distribution assembly comprising a gas regulator and a gas flow display device
KR102054115B1 (en) * 2019-08-09 2019-12-09 조시온 Airway intubation assembly for check of patient breathing

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US729660A (en) * 1897-11-26 1903-06-02 Niels Poulson Device for illuminating rooms opening on light-wells.
GB765847A (en) * 1953-08-25 1957-01-16 Arthur Cyril Rhodes Improvements in or relating to sight flow indicators
US4745877A (en) * 1987-01-12 1988-05-24 Chang Shih Chih Rotary sight flow indicator
US4793190A (en) * 1987-07-23 1988-12-27 Chang Shih Chih Device for measuring and indicating flow around a bend
GB8809767D0 (en) * 1988-04-25 1988-06-02 Syrinx Innovations Airflow detector
US5343763A (en) * 1992-06-15 1994-09-06 Racine Federated Inc. Flow indicator impeller module
JP3260732B2 (en) * 1999-11-01 2002-02-25 正治 三宅 Wind power generator
US6386196B1 (en) * 2000-03-13 2002-05-14 Steven E. Culton Warning device for oxygen delivery system failure
JP3430112B2 (en) * 2000-03-16 2003-07-28 ワシノ機器株式会社 Flapper sight glass
US7159533B1 (en) * 2002-09-12 2007-01-09 Iris Gail Redd System and method for monitoring the delivery of gas to a person's airway
US7298280B2 (en) * 2003-06-06 2007-11-20 Ameriflo Inc. Lighted fluid flow indication apparatus

Also Published As

Publication number Publication date
GB0609405D0 (en) 2006-06-21
WO2007132206A1 (en) 2007-11-22
GB2438086A (en) 2007-11-14

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)