EP0179712A1 - Fahrbare Tragbahre mit einer höhenverstellbaren Liegefläche - Google Patents
Fahrbare Tragbahre mit einer höhenverstellbaren Liegefläche Download PDFInfo
- Publication number
- EP0179712A1 EP0179712A1 EP85401996A EP85401996A EP0179712A1 EP 0179712 A1 EP0179712 A1 EP 0179712A1 EP 85401996 A EP85401996 A EP 85401996A EP 85401996 A EP85401996 A EP 85401996A EP 0179712 A1 EP0179712 A1 EP 0179712A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- frame
- height
- articulated
- legs
- leg
- 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.)
- Granted
Links
- 239000006096 absorbing agent Substances 0.000 claims description 7
- 230000035939 shock Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/04—Parts, details or accessories, e.g. head-, foot-, or like rests specially adapted for stretchers
- A61G1/052—Struts, spars or legs
- A61G1/056—Swivelling legs
- A61G1/0562—Swivelling legs independently foldable, i.e. at least part of the leg folding movement is not simultaneous
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/02—Stretchers with wheels
- A61G1/0206—Stretchers with wheels characterised by the number of supporting wheels if stretcher is extended
- A61G1/0212—2 pairs having wheels within a pair on the same position in longitudinal direction, e.g. on the same axis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/02—Stretchers with wheels
- A61G1/0231—Stretchers with wheels having only fixed wheels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/02—Stretchers with wheels
- A61G1/025—Stretchers with wheels having auxiliary wheels, e.g. wheels not touching the ground in extended position
- A61G1/0262—Stretchers with wheels having auxiliary wheels, e.g. wheels not touching the ground in extended position having loading wheels situated in the front during loading
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/02—Stretchers with wheels
- A61G1/0293—Stretchers with wheels stretcher supports with wheels, e.g. used for stretchers without wheels
Definitions
- the subject of the present invention is a stretcher trolley with a layer plan which can be adjusted in height.
- stretcher trolleys comprising a plate on which the person to be transported is stretched and which is mounted on a base provided with wheels making it possible to move said stretcher on the ground.
- it is very important to adapt the height of the diaper plane relative to another plane on which the stretcher must be moved and in particular the floor of an ambulance.
- each leg of the base is connected to the frame by a link articulated respectively on the frame 1 and on the leg, said link being connected to means for adjusting the height of the layer tray and said leg being connected to a means of holding and tilting the plate.
- the device also includes a means for adjusting the inclination of the diaper tray to place the person in a determined position.
- FIGS 1 to 4 there is shown an embodiment of a stretcher trolley according to the invention which comprises a frame 1 on which is fixed a layer tray 2 intended to receive an elongated person.
- the frame 1 consists of two beams 3, 3a interconnected by crosspieces 4, 5 made of boxes intended to receive part of the mechanism. Handles 6 are provided at the ends of the side members for guiding the stretcher. On the frame 1 are mounted in an articulated manner two pairs of legs 7, 7a interconnected by a crosspiece 15, 15a and which rest on the ground by means of wheels 8 allowing the movement of the stretcher trolley.
- each leg 7, 7a is connected to the frame 1 by connecting rods 11 articulated respectively around an axis 12 on the leg and around a shaft 13 pivotally mounted in bearings 14 fixed on the side members 3, 3a of the frame.
- a fork 16 On the shaft 13 of articulation of each link 11 on the longitudinal members is fixed a fork 16 extending inside the longitudinal members 3, 3a and whose branches are engaged in two notches 17, 17a provided on both sides another of a transmission bar 18, 18a ( Figures 1, 2) slidably mounted in each beam 3, 3a.
- the transmission bars 18, 18a each have two notches 19, 19a in which are engaged the two branches of a fork 20 fixed to each end of a shaft 21 rotatably mounted in the cross 5 of frame 1 ( Figures 1, 2 and 5).
- a yoke 22 between the branches of which is pivotally mounted a nut 23 in which is engaged a threaded rod 24 rotatably mounted in a bearing 25 between two thrust washers 26, 26a, said bearing being articulated between two flanges 27, 27a fixed under the cross-member 5.
- the threaded rod 2 is provided with a crank 28 allowing the threaded rod 24 to rotate and act on the nut 23.
- the device comprises a bar 29 which is articulated at one of its ends around an axis 30 mounted in a yoke 31 fixed on the crosspiece 15 connecting each pair of legs 7, 7a ( Figures 3, 4 and 5).
- the bar 29 is articulated around an axis 32 integral with a ball joint 33 mounted in a corresponding housing of one of the branches of a bracket 34, the other branch of which carries an axis 35 rotatably mounted in a bearing 36 fixed in the crosspiece 4 and 5.
- the axis 35 is integral in rotation with a lifter 37 one end of which is articulated on the rod, a gas shock absorber 38 and the other end of which is articulated on the rod of a shock absorber 39, the shock absorbers 38 and 39 being fixed by an articulation on the cross-member 5.
- One of the shock absorbers 38 is controlled by a means making it possible to cancel and restore the elastic effect of the gas in order to move the piston to modify the inclination of the legs 7, 7a relative to the frame and then to ensure the maintenance in position of the legs.
- a stop member 41 constituted by a U-shaped bar capable of coming to bear against the legs 7 when folded.
- the device according to the invention operates in the following manner.
- the diaper tray being at a determined height, it may be necessary to bring it to another level in order in particular to load the stretcher in an ambulance.
- action is taken on the crank 28 in order to rotate the threaded rod 24 (FIG. 5) and to move the nut 23 longitudinally relative to the screw.
- the nut 23 being articulated in the yoke 22, it rotates the shaft 21 pivotally mounted in bearings of the cross-member 5.
- the forks 20 integral with the shaft 21 are also driven in rotation and act by the notches 19, 19a on the bars 18, 18a which slide longitudinally in the longitudinal members 3, 3a.
- the legs 7, 7a can be folded completely against the frame 1.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Handcart (AREA)
- Devices For Medical Bathing And Washing (AREA)
- Invalid Beds And Related Equipment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8415998 | 1984-10-18 | ||
FR8415998A FR2571958B1 (fr) | 1984-10-18 | 1984-10-18 | Chariot-brancard a plan de couche adaptable en hauteur |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0179712A1 true EP0179712A1 (de) | 1986-04-30 |
EP0179712B1 EP0179712B1 (de) | 1989-07-26 |
Family
ID=9308793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85401996A Expired EP0179712B1 (de) | 1984-10-18 | 1985-10-15 | Fahrbare Tragbahre mit einer höhenverstellbaren Liegefläche |
Country Status (4)
Country | Link |
---|---|
US (1) | US4682810A (de) |
EP (1) | EP0179712B1 (de) |
DE (1) | DE3571758D1 (de) |
FR (1) | FR2571958B1 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5281232A (en) * | 1992-10-13 | 1994-01-25 | Board Of Regents Of The University Of Arizona/ University Of Arizona | Reference frame for stereotactic radiosurgery using skeletal fixation |
US5503424A (en) * | 1994-12-22 | 1996-04-02 | Agopian; Serge | Collapsible utility cart apparatus |
GB2298619B (en) * | 1995-03-08 | 1998-09-09 | Paraid Ltd | Trolley |
US5898817A (en) * | 1996-02-19 | 1999-04-27 | Fisher & Paykel Limited | Infant warmer with height adjustment mechanism |
US6575491B2 (en) * | 2001-04-11 | 2003-06-10 | Timothy J. Miller | Versatile cart for transporting packages to a vehicle |
US6976696B2 (en) * | 2002-08-30 | 2005-12-20 | Neomedtek | Transportable medical apparatus |
US7013510B1 (en) * | 2004-04-14 | 2006-03-21 | Raye's, Inc. | Low profile hospital bed |
EP1799171B1 (de) * | 2004-09-24 | 2014-04-16 | Stryker Corporation | Ambulanz-kinderbett und hydraulischer Hebemechanismus dafür |
US7398571B2 (en) | 2004-09-24 | 2008-07-15 | Stryker Corporation | Ambulance cot and hydraulic elevating mechanism therefor |
US8864205B2 (en) | 2006-06-28 | 2014-10-21 | Stryker Corporation | Patient support with wireless data and/or energy transfer |
US20080279665A1 (en) * | 2007-02-22 | 2008-11-13 | Goorgen Stepanians | Method for the placement and transport of heavy equipment onto the cargo area of a cargo-bearing vehicle and apparatus therefor |
US8714612B2 (en) * | 2008-10-18 | 2014-05-06 | Ferno-Washington, Inc. | Multi-purpose roll-in emergency cot |
EP2537499B1 (de) * | 2009-10-02 | 2017-01-11 | Stryker Corporation | Krankenhausliege und System zum Auf- und Abladen |
PL3090716T3 (pl) * | 2010-01-13 | 2019-01-31 | Ferno-Washington, Inc. | Napędzane nosze transportowe |
US9510982B2 (en) | 2010-01-13 | 2016-12-06 | Ferno-Washington, Inc. | Powered roll-in cots |
US8800080B2 (en) * | 2011-09-01 | 2014-08-12 | Drive Medical Design & Mfg. | Long term care bed |
KR101937122B1 (ko) | 2012-07-20 | 2019-01-11 | 페르노-와싱턴, 인코포레이티드. | 전동식 간이침대들용 자동화 시스템들 |
KR20190110638A (ko) | 2012-12-04 | 2019-09-30 | 페르노-와싱턴, 인코포레이티드. | 환자 수송 장치용 측면 팔 연장부들과 매트리스 부착 구성요소들 |
ES2681600T3 (es) | 2013-02-27 | 2018-09-14 | Ferno-Washington, Inc. | Camillas rodantes motorizadas que tienen mecanismos de alineación de rueda |
USD729132S1 (en) | 2013-06-17 | 2015-05-12 | Ferno-Washington, Inc. | Legs and frame of a patient transport device |
ES2696706T3 (es) | 2013-11-15 | 2019-01-17 | Ferno Washington | Camillas de accionamiento automático |
WO2015153936A2 (en) | 2014-04-04 | 2015-10-08 | Ferno-Washington, Inc. | Methods and systems for automatically articulating cots |
US9399476B1 (en) * | 2015-01-08 | 2016-07-26 | Diane Stankevitz | Carriage assembly |
CN112937405A (zh) * | 2021-03-30 | 2021-06-11 | 新石器慧通(北京)科技有限公司 | 一种货车车箱和货车 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2105938A5 (de) * | 1970-08-24 | 1972-04-28 | Inst Ind Res | |
US3905054A (en) * | 1974-01-21 | 1975-09-16 | Robert K Windsor | Vehicle for paralyzed persons |
DE2544931A1 (de) * | 1974-10-08 | 1976-04-22 | Searle & Co | Fahrbare tragbahre |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3644944A (en) * | 1970-05-20 | 1972-02-29 | Ferno Washington | Ambulance cot construction |
US3826528A (en) * | 1972-09-22 | 1974-07-30 | Weil B | One man multi-level cart |
US4052097A (en) * | 1976-04-19 | 1977-10-04 | Burt Weil | Cart for high deck ambulances |
FR2439583A1 (fr) * | 1978-10-25 | 1980-05-23 | Carrier Securite | Chariot a pieds escamotables, notamment pour brancard de transport de blesses par ambulance |
-
1984
- 1984-10-18 FR FR8415998A patent/FR2571958B1/fr not_active Expired
-
1985
- 1985-10-15 EP EP85401996A patent/EP0179712B1/de not_active Expired
- 1985-10-15 DE DE8585401996T patent/DE3571758D1/de not_active Expired
- 1985-10-16 US US06/787,907 patent/US4682810A/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2105938A5 (de) * | 1970-08-24 | 1972-04-28 | Inst Ind Res | |
US3905054A (en) * | 1974-01-21 | 1975-09-16 | Robert K Windsor | Vehicle for paralyzed persons |
DE2544931A1 (de) * | 1974-10-08 | 1976-04-22 | Searle & Co | Fahrbare tragbahre |
Also Published As
Publication number | Publication date |
---|---|
FR2571958A1 (fr) | 1986-04-25 |
US4682810A (en) | 1987-07-28 |
DE3571758D1 (en) | 1989-08-31 |
EP0179712B1 (de) | 1989-07-26 |
FR2571958B1 (fr) | 1987-02-20 |
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Legal Events
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