GB1401473A - Construction of stabilised platform - Google Patents

Construction of stabilised platform

Info

Publication number
GB1401473A
GB1401473A GB4187472A GB4187472A GB1401473A GB 1401473 A GB1401473 A GB 1401473A GB 4187472 A GB4187472 A GB 4187472A GB 4187472 A GB4187472 A GB 4187472A GB 1401473 A GB1401473 A GB 1401473A
Authority
GB
United Kingdom
Prior art keywords
control
actuator
transducer
platform
movement
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.)
Expired
Application number
GB4187472A
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.)
INST IND RESEARCH STANDARDS
Stirling J M M
Original Assignee
INST IND RESEARCH STANDARDS
Stirling J M M
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 INST IND RESEARCH STANDARDS, Stirling J M M filed Critical INST IND RESEARCH STANDARDS
Publication of GB1401473A publication Critical patent/GB1401473A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G3/00Ambulance aspects of vehicles; Vehicles with special provisions for transporting patients or disabled persons, or their personal conveyances, e.g. for facilitating access of, or for loading, wheelchairs
    • A61G3/006Means for reducing the influence of acceleration on patients, e.g. suspension systems of platforms
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/023Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
    • F16F15/027Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means comprising control arrangements
    • F16F15/0275Control of stiffness
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2203/00General characteristics of devices
    • A61G2203/30General characteristics of devices characterised by sensor means
    • A61G2203/36General characteristics of devices characterised by sensor means for motion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Vehicle Body Suspensions (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Body Structure For Vehicles (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)

Abstract

1401473 Fluid-pressure servomotor systems; automatic control of movement INSTITUTE FOR INDUSTRIAL RESEARCH & STANDARDS and J M M STIRLING 8 Sept 1972 [13 Sept 1971] 41874/72 Headings G3N and G3P [Also in Division B7] A platform 1, Figs. 1 and 2, is mounted in an ambulance to tilt about an axis 2 in response to lateral forces during cornering and to be raised and lowered in response to motion of the floor 4. Tilting is controlled by a sensor 6, such as a pendulum, connected to an actuator 3 through a control 5 while an inertial transducer 8 on the vehicle floor and a transducer 9 to determine the mean height of the platform 1 control an actuator 7. A pendulum is rigidly connected to the platform to control movement about a horizontal axis at right angles to the axis 2. Fig. 3 shows an actuator 12 controlled by a valve 28 responsive to signal pressure at a port 15, the movement of the actuator being fed back to the valve through a cam 27, lever 25 and spring 24. Height control may be effected by a bellows 1, Fig. 7, having electromagnetically controlled inlet and outlet valves 41, 43 connected through a control circuit 49 and a comparator 47 to an electrical height control 48, a pressure transducer 50, and a height transducer 45 with a delay 46. Fig. 8 shows the table 62 pivotally connected at 63, 65 to a frame 66 mounted on roller 68 and bars 69 for vertical movement by a piston-rod 74 through a cable 76.
GB4187472A 1971-09-13 1972-09-08 Construction of stabilised platform Expired GB1401473A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IE1157/71A IE35638B1 (en) 1971-09-13 1971-09-13 Construction of stabilised platform

Publications (1)

Publication Number Publication Date
GB1401473A true GB1401473A (en) 1975-07-16

Family

ID=11022804

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4187472A Expired GB1401473A (en) 1971-09-13 1972-09-08 Construction of stabilised platform

Country Status (8)

Country Link
US (1) US3840265A (en)
JP (1) JPS4876392A (en)
DE (1) DE2244739A1 (en)
FR (1) FR2152876B1 (en)
GB (1) GB1401473A (en)
IE (1) IE35638B1 (en)
IT (1) IT972174B (en)
NL (1) NL7212374A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2534826A1 (en) * 1975-08-05 1977-02-24 Binz & Co Spring loaded stretcher platform for ambulances - having hydraulic piston cylinder aggregate and pneumatic energy store
DE2936617A1 (en) * 1979-09-11 1981-03-26 Binz Gmbh & Co, 73547 Lorch ADJUSTABLE SUSPENSION-BASED CARRIER, ESPECIALLY FOR HEALTH CARRIERS
EP0102838A2 (en) * 1982-09-04 1984-03-14 University Of Bath Vibration damping supports
WO1994010960A1 (en) * 1991-05-14 1994-05-26 Helge Katharina Lutz Ambulance

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5442894A (en) * 1977-09-12 1979-04-05 Morita Mfg Working mechanism of treatment table and treatment table device that use said table
US4178032A (en) * 1978-05-01 1979-12-11 United Technologies Corporation Apparatus for synchronously elevating and lowering air-ambulance litter with crash attenuation capability
US4246984A (en) * 1979-03-19 1981-01-27 Mrs. Robert L. (Euna A.) Seay Safety apparatus for wheelchairs
US4578833A (en) * 1983-04-05 1986-04-01 Kinetic Concepts, Inc. Therapeutic oscillating bed
US5383629A (en) * 1992-10-07 1995-01-24 Air Methods Corporation International Emergency medical system
US5372339A (en) * 1992-10-07 1994-12-13 Air Methods Corporation International Multi-tiered litter rack system
US5497968A (en) * 1994-10-05 1996-03-12 Vancouver Island Helicopters Ltd. Emergency response equipment securing system and accessories
US5755478A (en) * 1995-06-06 1998-05-26 Northrop Grumman Corporation Mobile self-contained trauma care system
US5738306A (en) * 1995-10-13 1998-04-14 Air Methods Corporation Articulating patient loading system and transport device for aircraft
US5785277A (en) * 1995-10-13 1998-07-28 Air Methods Corporation Patient loading system and transport device for aircraft
US6234172B1 (en) 1996-06-21 2001-05-22 Integrated Medical Systems, Inc. Control and display configuration layout
US5975081A (en) 1996-06-21 1999-11-02 Northrop Grumman Corporation Self-contained transportable life support system
US6273089B1 (en) 1996-06-21 2001-08-14 Integrated Medical Systems, Inc. Automatic mechanical lock down for transportable life support system
US5810178A (en) * 1996-08-07 1998-09-22 Air Methods Corporation Equipment mounting frame for aircraft
US6152401A (en) * 1997-12-23 2000-11-28 Air Methods Corporation Deployable chair system for use in patient transport aircraft
US6001057A (en) * 1998-03-26 1999-12-14 Northrop Grumman Corporation Self-contained isolation and enviromental protection system
JP3115864B2 (en) 1998-10-21 2000-12-11 株式会社デルタツーリング Ambulance isolation stand
US6611662B1 (en) * 1999-05-28 2003-08-26 David E. Grober Autonomous, self leveling, self correcting stabilized platform
US6718130B2 (en) * 1999-05-28 2004-04-06 David E. Grober Stabilized camera and marker buoy for media coverage of aquatic events
US7028351B1 (en) * 2004-12-30 2006-04-18 Calzark Modular patient support system
US7328926B1 (en) * 2006-07-28 2008-02-12 Myers Will J Patient support system for medical transport vehicles
US7748623B2 (en) * 2006-11-08 2010-07-06 Battelle Memorial Institute Container screener
US7818840B2 (en) 2007-11-09 2010-10-26 Integrated Medical Systems, Inc. Foldable, portable trauma treatment and monitoring patient platform
US8033281B2 (en) * 2007-11-09 2011-10-11 Todd Douglas Kneale Modular transportable life support device
US20090124864A1 (en) * 2007-11-09 2009-05-14 Steven Bruce Alexander Information and pneumatic architecture for a patient care and treatment device
US7883133B2 (en) * 2008-04-15 2011-02-08 Ferno-Washington, Inc. Apparatus and methods for litter support system for vehicles
NL1036498C2 (en) * 2009-02-02 2010-08-03 Janssen Prec Engineering B V Active vibration isolation for ambulance stretchers.
US8992238B2 (en) 2010-07-12 2015-03-31 Ferno-Washington, Inc. Mounting system having a mounting plate with mounting studs and electrical contacts
US8636154B2 (en) 2010-07-12 2014-01-28 Ferno-Washington, Inc. Litter support systems for medical care units and methods of their use
US9241850B2 (en) * 2011-09-02 2016-01-26 Ferno-Washington, Inc. Litter support assembly for medical care units having a shock load absorber and methods of their use
EP2815456B1 (en) 2012-02-14 2018-12-05 Ferno-Washington, Inc. Quick antenna attachment and methods of their use
KR101326041B1 (en) * 2012-08-20 2013-11-07 (주)에이스 힌지텍 (a panel for hanging and device for hanging using the same
AU2014214574B2 (en) 2013-02-11 2016-10-20 Ferno-Washington, Inc. Equipment mounting system
US10307313B2 (en) 2013-02-11 2019-06-04 Ferno-Washington, Inc. Equipment mounting system
US9944217B2 (en) 2013-02-11 2018-04-17 Ferno-Washington, Inc. Equipment mounting system
US11083265B2 (en) 2014-02-11 2021-08-10 Ferno-Washington, Inc. Magnetic pouch attachment mechanism with crash stable locking teeth
US10398207B2 (en) 2014-02-11 2019-09-03 Ferno-Washington, Inc. Crash-ready, portable, compartmentalization device
US10398203B2 (en) 2014-02-11 2019-09-03 Ferno-Washington, Inc. Crash-ready, portable, compartmentalization device
CA3073768C (en) 2014-07-18 2022-02-08 Ferno-Washington, Inc. A crash-ready, portable, compartmentalization device
CN107822826B (en) * 2017-11-28 2020-07-28 吉林大学 Medical treatment paediatrics is with adjunctie therapy seat
US11364826B2 (en) 2018-10-30 2022-06-21 Fox Factory, Inc. Sealed boat seat suspension
US11613286B2 (en) * 2019-09-06 2023-03-28 Covidien Lp Cart for medical equipment

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2534826A1 (en) * 1975-08-05 1977-02-24 Binz & Co Spring loaded stretcher platform for ambulances - having hydraulic piston cylinder aggregate and pneumatic energy store
DE2936617A1 (en) * 1979-09-11 1981-03-26 Binz Gmbh & Co, 73547 Lorch ADJUSTABLE SUSPENSION-BASED CARRIER, ESPECIALLY FOR HEALTH CARRIERS
EP0102838A2 (en) * 1982-09-04 1984-03-14 University Of Bath Vibration damping supports
EP0102838A3 (en) * 1982-09-04 1985-03-06 University Of Bath Vibration damping supports
WO1994010960A1 (en) * 1991-05-14 1994-05-26 Helge Katharina Lutz Ambulance

Also Published As

Publication number Publication date
JPS4876392A (en) 1973-10-15
FR2152876A1 (en) 1973-04-27
FR2152876B1 (en) 1976-01-23
NL7212374A (en) 1973-03-15
US3840265A (en) 1974-10-08
IT972174B (en) 1974-05-20
IE35638B1 (en) 1976-04-14
DE2244739A1 (en) 1973-04-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees