EP0150254A2 - Support de lit pour malades, en particulier support pour brancard - Google Patents

Support de lit pour malades, en particulier support pour brancard Download PDF

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Publication number
EP0150254A2
EP0150254A2 EP84103873A EP84103873A EP0150254A2 EP 0150254 A2 EP0150254 A2 EP 0150254A2 EP 84103873 A EP84103873 A EP 84103873A EP 84103873 A EP84103873 A EP 84103873A EP 0150254 A2 EP0150254 A2 EP 0150254A2
Authority
EP
European Patent Office
Prior art keywords
brake
sprung
support
stretcher
bed frame
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
Application number
EP84103873A
Other languages
German (de)
English (en)
Other versions
EP0150254A3 (en
EP0150254B1 (fr
Inventor
Gmbh Co Binz
Original Assignee
Binz GmbH and Co
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 Binz GmbH and Co filed Critical Binz GmbH and Co
Priority to AT84103873T priority Critical patent/ATE40288T1/de
Publication of EP0150254A2 publication Critical patent/EP0150254A2/fr
Publication of EP0150254A3 publication Critical patent/EP0150254A3/de
Application granted granted Critical
Publication of EP0150254B1 publication Critical patent/EP0150254B1/fr
Expired legal-status Critical Current

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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
    • A61G3/00—Ambulance 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
    • A61G3/006—Means for reducing the influence of acceleration on patients, e.g. suspension systems of platforms
    • 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
    • A61G1/06—Supports for stretchers, e.g. to be placed in or on vehicles

Definitions

  • the invention relates to a bed frame, in particular a stretcher or a treatment table or the like. in ambulance vehicles, with pneumatic suspension, which may also allow height adjustment of the sprung frame part.
  • Corresponding stretcher platforms are known for example from DE-OS 29 36 617 and are characterized by a simple construction by high suspension comfort. In particular, a highly progressive suspension can also be achieved if desired.
  • the spring-loaded frame part is connected to a linkage part which executes a longitudinal displacement in the case of suspension strokes of the spring-loaded frame part and can be determined by means of a pneumatically actuated brake with respect to the unsprung frame part.
  • the invention is based on the general idea that the sprung frame part on stretcher platforms and the like. is supported with vertical guidance to prevent roll movements, so that only vertical movements of the lying surface are permitted and the same maintains its set horizontal position or inclined position (e.g. head-down position) unchanged even when deflected; due to this design, it is sufficient to lock a single rod part which is connected directly or via a lifting frame to the sprung frame part and which undergoes a longitudinal displacement during suspension strokes, in order to switch off the suspension.
  • the brake can preferably cooperate with a linkage part of the pneumatic suspension unit, for example with the piston rod of a piston-cylinder unit serving to provide resilient support for the support frame, or also with a tappet which is resiliently supported, for example, on a diaphragm supported by the pneumatic medium or a pneumatic bellows .
  • the brake engages around the rod part interacting with it by means of its brake shoes in the manner of a chuck, the brake shoes preferably interacting with a slide part actuating the same by means of wedge surfaces.
  • the slide part is actuated pneumatically in the brake actuating direction and in the brake releasing direction by means of a tensioned spring, so that the pneumatic actuator actuating the brake only has to be pressurized during a cardiac massage or other treatment requiring the fixed positioning of the patient and the Brake is held securely in its inactive position when not in use, without causing undesirable friction.
  • a stretcher platform 1 is arranged on the floor of an ambulance, which essentially consists of a frame 2, the two longitudinal beams 3 of which are designed as U-rails, in which a positioning slide 4 forming an upper frame can be displaced in the longitudinal direction by means of rollers 5 is led.
  • the stretcher sled 4 serves to accommodate a stretcher 6, which in turn rests on the longitudinal rails of the sled 4 by means of its feet 7 and can be locked thereon.
  • the frame 2 and thus the entire stretcher platform 1 is pivotally mounted on its rear end facing the rear door of the ambulance, not shown, in a joint 8 with a horizontal transverse axis on the floor and at its front end by a scissor system 9, which e.g. is formed from two pairs of links arranged on both sides of the vertical central plane of the stretcher platform, guided in the vertical direction or secured against lateral evasion.
  • a scissor system 9 may also be omitted.
  • Pneumatic medium can be supplied to the interior of the pressure vessel 14 via a line 15 from a pressure source, not shown.
  • the pressure vessel 14 is fastened to a bracket 16 mounted on the floor, on which a pneumatically actuable brake 17 is also arranged, which cooperates with the tappet 12.
  • a pneumatically actuable brake 17 is also arranged, which cooperates with the tappet 12.
  • the frame 2 is supported by a scissor frame 20, the scissor arms are pivotally mounted on their left ends in the drawing on the frame 2 or a base frame 21 about transverse axes, while the other ends of the scissor arms on the frame 2nd and on the base frame 21 are pivotally and displaceably mounted in guide links 22.
  • the scissor-type frame 20 can thus be adjusted to different heights by means of a pneumatic piston-cylinder unit 23, which is connected to a pneumatic pressure source (not shown) and is arranged between the one scissor arm of the scissor-type frame 20 and the floor or the base frame 21, due to the compressibility of the pneumatic medium in any height setting, a suspension of the frame 2 remains possible.
  • the pneumatically actuated brake 17 is arranged on the cylinder of the piston-cylinder unit, which cooperates with the piston rod 23 'of the piston-cylinder unit.
  • the pneumatically actuable brake has an annular housing 25, the axial opening of which is penetrated by the plunger 12 (see FIG. 1) or the piston rod 23 '(see FIG. 2). Inside the housing 25 there is an annular space 26 which can be changed in volume and which is closed off by means of an annular piston 27 which is arranged displaceably within the housing 25.
  • a return spring 28 tries to push the annular piston 27 upward into a rest position in FIG. 3, while pneumatic medium introduced into the annular space 26 is able to push the annular piston 27 downward against the force of the spring 28.
  • a cylinder part 29 is arranged, which by means of ent speaking bearing shells or the like.

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Devices For Medical Bathing And Washing (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Massaging Devices (AREA)
EP84103873A 1984-01-24 1984-04-07 Support de lit pour malades, en particulier support pour brancard Expired EP0150254B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84103873T ATE40288T1 (de) 1984-01-24 1984-04-07 Krankenliegengestell, insbesondere krankentragenbuehne.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8401865U 1984-01-24
DE8401865 1984-01-24

Publications (3)

Publication Number Publication Date
EP0150254A2 true EP0150254A2 (fr) 1985-08-07
EP0150254A3 EP0150254A3 (en) 1986-12-03
EP0150254B1 EP0150254B1 (fr) 1989-01-25

Family

ID=6762713

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84103873A Expired EP0150254B1 (fr) 1984-01-24 1984-04-07 Support de lit pour malades, en particulier support pour brancard

Country Status (3)

Country Link
EP (1) EP0150254B1 (fr)
AT (1) ATE40288T1 (fr)
DE (1) DE3476333D1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2203032A (en) * 1987-02-12 1988-10-12 Hoskins Ltd Resiliently suspended load carrier
FR2636230A1 (fr) * 1988-09-15 1990-03-16 Heuliez Henri France Design Dispositif de support auto-porteur pour brancard loge notamment dans un vehicule sanitaire
US5477575A (en) * 1993-12-01 1995-12-26 Siemens Aktiengesellschaft Patient support mechanism for medical examination apparatus
DE19814233A1 (de) * 1998-03-30 1999-10-07 Mark Hanke Fahrgerät für Krankentragen
US6282738B1 (en) * 1998-08-07 2001-09-04 Hill-Rom, Inc. Ob/Gyn stretcher
US7533429B2 (en) 1999-12-29 2009-05-19 Hill-Rom Services, Inc. Lift system for hospital bed
US7610637B2 (en) 1999-12-29 2009-11-03 Hill-Rom Services, Inc. Lift system for hospital bed
CN108514476A (zh) * 2017-05-12 2018-09-11 卡塞纳有限责任公司 用于担架的锚定***
WO2023129136A1 (fr) * 2021-12-28 2023-07-06 Jelka, Llc Plate-forme d'absorption des chocs pour brancard d'ambulance

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7669259B2 (en) 2005-11-17 2010-03-02 Hill-Rom Services, Inc. Stowing birthing bed foot section
IT202100030476A1 (it) * 2021-12-02 2022-03-02 Francesco Dadone Sistema di movimentazione di una base di supporto per barella

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1910111B1 (de) * 1969-02-28 1970-07-16 Binz & Co Tragenbuehne fuer Krankenwagen
DE2552344B2 (de) * 1975-11-21 1979-09-06 Christian Miesen Fahrzeug- Und Karosseriewerk Gmbh, 5300 Bonn In einem Krankentransportfahrzeug angeordnetes, innerhalb des Krankenraumes durch einen Hubantrieb in verschiendene Höhenlagen einstellbares, abgefedertes Gestell
DE2948005A1 (de) * 1979-11-29 1981-06-04 Keiper Dynavit GmbH & Co, 6750 Kaiserslautern Halterung fuer einen sitztraeger

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1910111B1 (de) * 1969-02-28 1970-07-16 Binz & Co Tragenbuehne fuer Krankenwagen
DE2552344B2 (de) * 1975-11-21 1979-09-06 Christian Miesen Fahrzeug- Und Karosseriewerk Gmbh, 5300 Bonn In einem Krankentransportfahrzeug angeordnetes, innerhalb des Krankenraumes durch einen Hubantrieb in verschiendene Höhenlagen einstellbares, abgefedertes Gestell
DE2948005A1 (de) * 1979-11-29 1981-06-04 Keiper Dynavit GmbH & Co, 6750 Kaiserslautern Halterung fuer einen sitztraeger

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2203032A (en) * 1987-02-12 1988-10-12 Hoskins Ltd Resiliently suspended load carrier
GB2203032B (en) * 1987-02-12 1990-05-02 Hoskins Ltd Resiliently suspended load carrier
FR2636230A1 (fr) * 1988-09-15 1990-03-16 Heuliez Henri France Design Dispositif de support auto-porteur pour brancard loge notamment dans un vehicule sanitaire
US5477575A (en) * 1993-12-01 1995-12-26 Siemens Aktiengesellschaft Patient support mechanism for medical examination apparatus
DE19814233A1 (de) * 1998-03-30 1999-10-07 Mark Hanke Fahrgerät für Krankentragen
US6412126B2 (en) 1998-08-07 2002-07-02 Hill-Rom Services, Inc. OB/GYN stretcher
US6282738B1 (en) * 1998-08-07 2001-09-04 Hill-Rom, Inc. Ob/Gyn stretcher
US6618882B2 (en) 1998-08-07 2003-09-16 Hill-Rom Services, Inc. Ob/Gyn stretcher
US6983501B2 (en) 1998-08-07 2006-01-10 Hill-Rom Services, Inc. Ob/Gyn stretcher
US7533429B2 (en) 1999-12-29 2009-05-19 Hill-Rom Services, Inc. Lift system for hospital bed
US7610637B2 (en) 1999-12-29 2009-11-03 Hill-Rom Services, Inc. Lift system for hospital bed
US10251797B2 (en) 1999-12-29 2019-04-09 Hill-Rom Services, Inc. Hospital bed
CN108514476A (zh) * 2017-05-12 2018-09-11 卡塞纳有限责任公司 用于担架的锚定***
WO2023129136A1 (fr) * 2021-12-28 2023-07-06 Jelka, Llc Plate-forme d'absorption des chocs pour brancard d'ambulance

Also Published As

Publication number Publication date
DE3476333D1 (en) 1989-03-02
EP0150254A3 (en) 1986-12-03
EP0150254B1 (fr) 1989-01-25
ATE40288T1 (de) 1989-02-15

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