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DE10022933A1 - Ambulance stretcher has carrier, base frame, upper platform, support arms, hoists, swivel axle, and hydraulic cylinders, - Google Patents

Ambulance stretcher has carrier, base frame, upper platform, support arms, hoists, swivel axle, and hydraulic cylinders,

Info

Publication number
DE10022933A1
DE10022933A1 DE2000122933 DE10022933A DE10022933A1 DE 10022933 A1 DE10022933 A1 DE 10022933A1 DE 2000122933 DE2000122933 DE 2000122933 DE 10022933 A DE10022933 A DE 10022933A DE 10022933 A1 DE10022933 A1 DE 10022933A1
Authority
DE
Germany
Prior art keywords
base frame
support arms
hydraulic cylinders
carrier
upper platform
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
DE2000122933
Other languages
German (de)
Other versions
DE10022933B4 (en
Inventor
Fred Lange
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.)
FAHRTEC SYSTEME GMBH, 17034 NEUBRANDENBURG, DE
Original Assignee
FAHRTEC MOBILE FAHRZEUGBAU und
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 FAHRTEC MOBILE FAHRZEUGBAU und filed Critical FAHRTEC MOBILE FAHRZEUGBAU und
Priority to DE2000122933 priority Critical patent/DE10022933B4/en
Priority to DE20023132U priority patent/DE20023132U1/en
Publication of DE10022933A1 publication Critical patent/DE10022933A1/en
Application granted granted Critical
Publication of DE10022933B4 publication Critical patent/DE10022933B4/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • A61G1/06—Supports for stretchers, e.g. to be placed in or on vehicles
    • 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
    • A61G3/02—Loading or unloading personal conveyances; Facilitating access of patients or disabled persons to, or exit from, vehicles
    • A61G3/0218—Loading or unloading stretchers
    • A61G3/0236—Loading or unloading stretchers by pivoting the support about a horizontal 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
    • 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
    • A61G3/02—Loading or unloading personal conveyances; Facilitating access of patients or disabled persons to, or exit from, vehicles
    • A61G3/0218—Loading or unloading stretchers
    • A61G3/0245—Loading or unloading stretchers by translating the support
    • 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
    • A61G3/02—Loading or unloading personal conveyances; Facilitating access of patients or disabled persons to, or exit from, vehicles
    • A61G3/0218—Loading or unloading stretchers
    • A61G3/0263—Loading or unloading stretchers by moving the stretcher on an inclined path, e.g. sliding or rolling
    • 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
    • A61G3/02—Loading or unloading personal conveyances; Facilitating access of patients or disabled persons to, or exit from, vehicles
    • A61G3/0218—Loading or unloading stretchers
    • A61G3/0272—Loading or unloading stretchers by support protruding from the vehicle
    • 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
    • A61G3/08—Accommodating or securing wheelchairs or stretchers
    • A61G3/0816—Accommodating or securing stretchers
    • A61G3/0833—Accommodating or securing stretchers using other support
    • 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
    • A61G3/08—Accommodating or securing wheelchairs or stretchers
    • A61G3/0816—Accommodating or securing stretchers
    • A61G3/0866—Accommodating or securing stretchers on height adjustable support
    • 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
    • A61G3/08—Accommodating or securing wheelchairs or stretchers
    • A61G3/0816—Accommodating or securing stretchers
    • A61G3/0875—Securing stretchers, e.g. fastening means
    • A61G3/0883—Securing stretchers, e.g. fastening means by preventing lateral movement, e.g. tracks
    • 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
    • A61G3/08—Accommodating or securing wheelchairs or stretchers
    • A61G3/0816—Accommodating or securing stretchers
    • A61G3/0875—Securing stretchers, e.g. fastening means
    • A61G3/0891—Securing stretchers, e.g. fastening means by preventing longitudinal movement

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)

Abstract

The ambulance stretcher (1) has a carrier (4) for a patient, consisting of a basic frame (2) and upper platform (3) supported on the base frame by two support arms (5,6) each of which is linked to a hoist also supported on the base frame. The two support arms share the same swivel axle (10). Hydraulic cylinders (7,8) are symmetrical with vertical plane (11) through the swivel axis.

Description

Die Erfindung bezieht sich auf einen Ambulanztisch für Krankenfahrzeuge nach dem Oberbegriff des Anspruchs 1.The invention relates to an ambulance table for ambulances the preamble of claim 1.

Ein dem Oberbegriff entsprechender Ambulanztisch ist aus der DE 196 07 899 A1 bekannt. Eine Oberbühne nimmt eine Fahrtrage auf und ist gegenüber einem Grundgestell durch zwei Tragarme stufenlos heb- und verschwenkbar. Dabei ist ein Tragarm über ein Gelenk und der zweite Tragarm über ein weiteres Gelenk mit Linarführung mit der Oberbühne verbunden. Die beiden Tragarme sind im Grundgestell separat gelagert und werden über Hydraulikzylinder angetrieben. Die parallele Führung der Oberbühne zum Fahrzeugboden wird durch zwei inein­ ander greifende Zahnsegmente am unteren Ende der Tragarme erreicht. Aufgrund der Zahnsegmente liegt ein relativ hoher mechanischer Aufwand vor.An ambulance table corresponding to the preamble is from DE 196 07 899 A1 known. An upper stage holds a stretcher and is opposite one Base frame can be lifted and swiveled continuously by means of two support arms. It is one support arm via one joint and the second support arm via another joint connected to the upper stage with a linear guide. The two support arms are in the Base frame stored separately and driven by hydraulic cylinders. The parallel guidance of the upper stage to the vehicle floor is made into two other interlocking tooth segments reached at the lower end of the support arms. Because of the tooth segments have a relatively high mechanical complexity.

Desweiteren ist es aus der DE 44 12 215 A1 bei einer Tragbühne für Ambulanz- Liegen bekannt, über eine Hydraulikeinrichtung unter Einbeziehung eines einzi­ gen Druckspeichers verschiedene Positionen der Tragbühne zu erreichen, insbe­ sondere auch die gefederte horizontale Transportlage inklusive der gefederten Kopftieflage.Furthermore, it is from DE 44 12 215 A1 in a support platform for ambulance Are known, via a hydraulic device including a single to reach various positions of the supporting platform, in particular especially the sprung horizontal transport position including the sprung Low head.

Der Erfindung liegt die Aufgabe zugrunde, einen Ambulanztisch für Kranken­ fahrzeuge vorzuschlagen, der einen minimalen mechanischen Aufwand für die Fixierung der Position der Krankentrageneinrichtung aufweist.The invention has for its object an ambulance table for the sick propose vehicles with a minimal mechanical effort for the Has fixation of the position of the stretcher.

Die Erfindung löst diese Aufgabe entsprechend dem kennzeichnenden Merkmal des Anspruchs 1. The invention solves this problem in accordance with the characteristic feature of claim 1.  

Erfindungsgemäß liegt eine einfache und kostengünstige Mechanik vor, die in Folge der optimalen Hebeverhältnisse eine große Stabilität aufweist und damit ein maximaler Federungskomfort des Ambulanztisches erreicht wird. Außerdem er­ gibt sich eine sehr geringe Bauhöhe der Gesamtanordnung, wodurch der Anstell­ winkel der geneigten Ebene gering ausfällt. Das Beladen der Krankentragenein­ richtung in der geneigten Position der Krankentrageneinrichtung ist daher mit geringem Kraftaufwand möglich.According to the invention, there is a simple and inexpensive mechanism, which in As a result of the optimal lifting conditions it has great stability and therefore a maximum comfort of the ambulance table is achieved. Besides, he there is a very low overall height of the overall arrangement, which makes the Anstell angle of the inclined plane is small. Loading the stretchers direction in the inclined position of the stretcher is therefore with little effort possible.

Ein Ausführungsbeispiel der Erfindung ist in der einzigen Zeichnung dargestellt und nachfolgend beschrieben.An embodiment of the invention is shown in the single drawing and described below.

Ein schematisch gezeichneter Ambulanztisch 1 besteht aus einem Grundgestell 2, einer Oberbühne 3 mit darauf gelagerten Krankentrageneinrichtungen 4 aus zwei Tragarmen 5 und 6, zwei Hydraulikzylindern 7, 8 und nicht dargestellten Versor­ gungseinrichtungen für die Hydraulikzylinder 7, 8.A schematically drawn ambulance table 1 consists of a base frame 2 , an upper stage 3 with stretcher devices 4 mounted thereon from two support arms 5 and 6 , two hydraulic cylinders 7 , 8 and supply devices (not shown) for the hydraulic cylinders 7 , 8 .

Die beiden Tragarme 5, 6 sind im Grundgestell 2 auf einer einzigen Schwenkach­ se 10 gelagert.The two support arms 5 , 6 are mounted in the base frame 2 on a single Schwenkach se 10 .

Die Hydraulikzylinder 7, 8 sind ebenfalls im Grundgestell 2 abgestützt und mit den Tragarmen 5, 6 verbunden. Wesentlich sind hierbei die symmetrisch zu einer Hochebene 11 symmetrisch liegenden Gelenkpunkte 12 bis 15 der Hydraulikzy­ linder 7, 8. Hierbei liegen die fußseitigen Gelenkpunkte 12, 13 in kurzen Abstän­ den 16, 17 und die Gelenkpunkte 14, 15 in entsprechend größeren Abständen 18, 19 zur Hochebene 11. Dadurch ist nicht nur die Länge 20 sondern auch die Höhe 21 des Grundgestells 2 klein. Auch ergibt sich hier der Vorteil einer großen Stei­ figkeit der gesamten Mechanik.The hydraulic cylinders 7 , 8 are also supported in the base frame 2 and connected to the support arms 5 , 6 . Essential here are the hinge points 12 to 15 of the hydraulic cylinders 7 , 8 which are symmetrical about a plateau 11 . Here, the foot-side hinge points 12 , 13 are at short distances 16 , 17 and the hinge points 14 , 15 at correspondingly greater distances 18 , 19 from the plateau 11 . As a result, not only the length 20 but also the height 21 of the base frame 2 is small. There is also the advantage of great rigidity of the entire mechanics.

Beim Tragarm 5 ist oberbühnenseitig eine Linearführung mit Gelenk 22 und ent­ sprechend bei dem Tragarm 6 ein Gelenk 23 vorgesehen.When support arm 5 , a linear guide with joint 22 and accordingly a joint 23 is provided on the support arm 6 on the upper stage.

Der Ambulanztisch 1 ist in verschiedenen Höhen und auch in einer Winkelpositi­ on dargestellt. The ambulance table 1 is shown in different heights and also in an angular position.

Bei der untersten Position 30 ist die geringe Höhe 21 des Ambulanztisches er­ sichtlich, wobei das Untergestell 3 mit einer Oberkante 31 des Grundgestells ab­ schließt.In the lowest position 30 , the low height 21 of the ambulance table, it is obvious, the base frame 3 closes with an upper edge 31 of the base frame.

Die Positionen 35 und 40 zeigen verschiedene Hubhöhen bzw. die Position 45 eine Winkelstellung der Oberbühne 3.Positions 35 and 40 show different lifting heights and position 45 shows an angular position of the upper stage 3 .

Claims (2)

1. Ambulanztisch für Krankenfahrzeuge mit einer Trageneinrichtung für eine Krankentrage, bestehend aus einem Grundgestell und einer Oberbühne, die über zwei Tragarme an dem Grundgestell abgestützt ist, wobei an jedem Tragarm ein Hubeinrichtung angelenkt ist, die ebenfalls am Grundgestell abgestützt sind, dadurch gekennzeichnet, daß am Grundgestell (2) eine einzige Schwenkachse (10) die beiden Tragar­ me (5, 6) lagert.1. Ambulance table for ambulances with a carrying device for a stretcher, consisting of a base frame and an upper stage, which is supported by two support arms on the base frame, with a lifting device being articulated on each support arm, which are also supported on the base frame, characterized in that on the base frame ( 2 ) a single pivot axis ( 10 ) supports the two support arms ( 5 , 6 ). 2. Ambulanztisch nach Anspruch 1, dadurch gekennzeichnet,
daß Hydraulikzylinder (7, 8) symmetrisch zu einer Hochebene (11) durch die Schwenkachse (10) und zwar dick benachbart dazu in Abständen (16, 17) am Grundgestell (2) abgestützt sind und
ebenfalls symmetrisch zur Hochebene (11) an den Tragarmen (5, 6) angrei­ fen.2. Ambulance table according to claim 1, characterized in
that hydraulic cylinders ( 7 , 8 ) are supported symmetrically to a plateau ( 11 ) by the pivot axis ( 10 ) and thickly adjacent thereto at intervals ( 16 , 17 ) on the base frame ( 2 ) and
also symmetrical to the plateau ( 11 ) on the support arms ( 5 , 6 ).
DE2000122933 2000-05-11 2000-05-11 Ambulance table for ambulances Expired - Lifetime DE10022933B4 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE2000122933 DE10022933B4 (en) 2000-05-11 2000-05-11 Ambulance table for ambulances
DE20023132U DE20023132U1 (en) 2000-05-11 2000-05-11 Ambulance stretcher has carrier, base frame, upper platform, support arms, hoists, swivel axle, and hydraulic cylinders,

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2000122933 DE10022933B4 (en) 2000-05-11 2000-05-11 Ambulance table for ambulances

Publications (2)

Publication Number Publication Date
DE10022933A1 true DE10022933A1 (en) 2001-11-22
DE10022933B4 DE10022933B4 (en) 2004-08-12

Family

ID=7641552

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2000122933 Expired - Lifetime DE10022933B4 (en) 2000-05-11 2000-05-11 Ambulance table for ambulances

Country Status (1)

Country Link
DE (1) DE10022933B4 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9849045B2 (en) * 2010-04-26 2017-12-26 Ferno-Washington, Inc. Emergency vehicle patient transport systems

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3608448C2 (en) * 1986-02-17 1994-05-05 Miesen Fahrzeug Ambulance vehicle with a stretcher

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9849045B2 (en) * 2010-04-26 2017-12-26 Ferno-Washington, Inc. Emergency vehicle patient transport systems
US10182951B2 (en) 2010-04-26 2019-01-22 Ferno-Washington, Inc. Emergency vehicle patient transport systems

Also Published As

Publication number Publication date
DE10022933B4 (en) 2004-08-12

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: FAHRTEC SYSTEME GMBH, 17034 NEUBRANDENBURG, DE

8364 No opposition during term of opposition
R071 Expiry of right