EP0035123A1 - Soutien de brancard - Google Patents

Soutien de brancard Download PDF

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Publication number
EP0035123A1
EP0035123A1 EP81100769A EP81100769A EP0035123A1 EP 0035123 A1 EP0035123 A1 EP 0035123A1 EP 81100769 A EP81100769 A EP 81100769A EP 81100769 A EP81100769 A EP 81100769A EP 0035123 A1 EP0035123 A1 EP 0035123A1
Authority
EP
European Patent Office
Prior art keywords
stretcher
locking
feet
guide rails
stretchers
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
EP81100769A
Other languages
German (de)
English (en)
Other versions
EP0035123B1 (fr
Inventor
Günter Hägele
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.)
Binz GmbH and Co
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
Publication of EP0035123A1 publication Critical patent/EP0035123A1/fr
Application granted granted Critical
Publication of EP0035123B1 publication Critical patent/EP0035123B1/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
    • A61G1/00—Stretchers
    • A61G1/06—Supports for stretchers, e.g. to be placed in or on vehicles

Definitions

  • the invention relates to a stretcher platform or stretcher support device for lockable mounting of ambulances, especially in off-road ambulances, with U-shaped guide rails and a locking device arranged thereon for push-in feet of the stretcher, so that the stretcher positively against inadmissible relative movements in the direction of all three Spatial axes can be secured.
  • Such stretcher platforms or stretcher support devices are known and described for example in DE-GM 18 76 130 and DE-PS 11 70 115.
  • the object of the invention is to provide a universal stretcher platform or stretcher device, which is suitable in a basic version for a larger part of the above types of stretcher and can optionally be equipped or converted for all of the above-mentioned types of stretcher, with ease of operation being ensured regardless of the stretches used in each case.
  • the stretcher used in each case only has to be pushed in as far as possible in the longitudinal direction of the stage; the possibly automatic locking members take their locking Position one, and the other locking members are brought into their respective locking position by actuating the common actuator.
  • the operation is completely independent of the type of straps used.
  • the same stop can be used for all stretcher types to limit the target position of the stretchers in the longitudinal direction of the stretcher platform.
  • the stop can interact with the head part of the stretchers.
  • the rail width can be arranged in the end region of the rails, with stop pieces interacting with the stretcher feet with wedge-shaped front sliding surfaces, which block the end region of the rails for the feet of the stretches of a track and for the feet of other stretches with others Leave the gauge free.
  • the wedge surfaces make it easier to insert these other stretchers.
  • stop pins extending in the longitudinal direction of the rails can be fixedly arranged at the end of the rails, which overlap foot portions of a type of support which run in the transverse direction of the stretcher when the stretcher is inserted and which specify the desired position of other stretches solely by means of a stop.
  • stop pins have a double function. On the one hand they secure one type of stretcher against forward and upward movements, while on the other hand they only secure another type of stretcher against forward movements.
  • the locking members can be parts of the support feet behind or overlapping locking slides or pivoting locking levers and thus simple mechanical parts.
  • the locking members can preferably carry resilient stop pieces which, when the stretcher is locked, bear against their frame or foot parts in the cross-direction and / or longitudinal direction and / or from above.
  • the abutment pieces lying in the transverse direction of the stretcher are arranged on the locking members only on one side of the stretcher platform, in such a way that the feet of the stretcher are, at least partially, pushed against a side wall of one of the guide rails.
  • the side wall thus prevents the stretcher from moving in one transverse direction, while movement in the other transverse direction is prevented by the stops.
  • the automatic locking members can be resiliently mounted so that they can be engaged or disengaged when the stretcher is moved longitudinally. This makes it possible to insert or remove any types of stretcher into or out of the guide rails without the stretcher feet being blocked by the automatic locking members.
  • the automatic locking members can have corresponding inclined surfaces for their deflection, which interact with the support feet.
  • stop pieces are advantageously arranged which point downwards approximately perpendicular to the deflection direction and overlap foot parts of the stretchers from above.
  • the locking levers can be C-shaped or hook-shaped and, in the locking position, project through an opening into the guide rails, preferably from the side. If the locking levers are pivotable about an axis extending transversely to the longitudinal axis of the rail, they can overlap foot parts arranged transversely to the rail axis in the locking position and at the same time reach behind these or other foot parts, so that several directions of movement are blocked at the same time.
  • a shaft arranged in the longitudinal direction of the stretcher platform is preferably provided as a common actuating element, on which arms articulated with the locking members via push rods are arranged in a rotationally fixed manner.
  • the stretcher platform has a carriage which is longitudinally displaceable in vehicle-fixed guides with rocker-like guide rails arranged thereon for the stretcher which can be pivoted about the transverse axis of the carriage.
  • the rocker is preferably arranged on the carriage to extend it and, when the carriage is retracted in the longitudinal direction of the vehicle, can be lowered by swiveling to remove or put on the stretcher. Even on vehicles with a large ground clearance, the stretchers can be conveniently placed on the guide rails . put on or take off without having to be raised excessively by the respective paramedics.
  • the rocker is lowered or raised by means of or with the support of auxiliary units.
  • a gas pressure spring or a servo motor e.g. an electric servomotor, be arranged between the carriage and the rocker.
  • the stretcher or stretcher support device has a stretcher table 1, as shown in plan view in FIG. 1.
  • This support table 1 consists of two U-shaped guide rails 2 and 3, on the rear end of which a push-on plate 4 is arranged with respect to the direction of insertion of the supports, and which are connected to one another several times by cross members 5.
  • the guide rails 2 and 3 expand conically towards the push-on plate 4, so that the feet of a stretcher placed on the push-on plate can be pushed into the guide rails without difficulty.
  • the guide rail 2 has a width which is sufficient for the greatest foot width of the stretchers used.
  • the guide rail 3 is also widened, so that both stretchers with the smallest track width and stretchers with the largest track width can be inserted into the guide rails.
  • the track width is understood to mean the distance between the stretcher feet in the cross-stringer direction.
  • stop pieces 10 and 11 Arranged in the front end region of the guide rails 2 and 3 facing away from the slide-on surface 4 are the stop pieces 10 and 11 which narrow the rail width and each have front inclined surfaces 10 'and 11'.
  • the relatively large overhang lengths of stretchers with a small track width can therefore only be pushed up to the inclined surfaces 10 ', stretchers with a maximum track width only up to the inclined surface 11'; and stretchers with a medium track width can be pushed into the narrowed area between the stop pieces 10 and 11 until they abut stop pins 12 which are arranged at the end of the guide rails 2 and 3 in the longitudinal direction of the rail at a distance from the guide rails.
  • the locking slide 6 to 6 "'and the locking lever 7, 8 are actuated together by means of a shaft 13 by pivoting the handle lever 14.
  • arms 15 are arranged on the shaft 13 in a rotationally fixed manner, which are articulated via push rods 16 with the said locking slides or locking levers 7 and 8.
  • the arms are each arranged so that they are in the locked position of the locking slide 6 to 6 "'or the locking lever 7, 8 in an over-center position.
  • the locking slide 6 and 6 ' can be retracted by rotating the shaft 13 in the direction of the arrow into a release position, which is shown in broken lines for the locking slide 6', the locking lever 8 also being pivoted outwards into its release position .
  • the locking slide 6 and 6 ' move in sleeves 17 and 17', which are arranged laterally on the guide rails 2 and 3.
  • a stop piece 18 is arranged on the connecting piece 24, which is moved with the locking slide 6 and because of it compared to the Latch slide 6 deeper arrangement, see FIG. 3, for certain types of straps butts against foot portions 19 extending in the longitudinal direction of the stretcher, which are overlapped by the latch slides 6 in the locked position.
  • the locking slide 6 thus together with the bottom surface of the guide rail 2 prevent vertical movement of the foot part 19 and thus the stretcher, while the stop piece 18 together with the opposite perpendicular th wall 3 'of the guide rail 3 prevents sideways movement of the foot part 19.
  • the locking slide 6 can grip in front of or behind vertical foot parts 19 and prevent movement in the longitudinal direction of the rail.
  • the locking slide 6 "and 6" work in the same way as has been described for the locking slide 6 and 6 '.
  • the locking lever 8 is used to secure a journal 20 on stretchers with roller feet.
  • the locking lever 8 has an opening 21 into which the axle pin 20 is inserted when the locking lever 8 is pivoted into the locking position shown, see FIG. 2.
  • the locking lever 9 is deflected against the force of a spring 23 in the direction of the arrow to the outside when stretches with other types of feet are moved longitudinally.
  • the locking lever 9 thus only acts as a lock for stretchers, which have roller feet with journals 20 '.
  • FIG. 5 and 6 show the locking lever 7, which can also be seen in FIG. 1, which is C-shaped and is pivotally mounted on a bracket 26 arranged on the rail 2 about an axis perpendicular to the bottom of the rail 2.
  • This locking lever 7 is pivoted by means of the push rod 16, the dashed line showing the release position, while the line with solid lines shows the locking position.
  • the locking lever 7 engages with an angular arm through an opening 27 in the side wall of the guide rail adjacent to the tab 26 and, with its angled end 28, overlaps a foot part 19 'of a stretcher type extending transversely to the longitudinal direction of the rail with bow-like feet arranged in the transverse direction of the stretcher.
  • the locking lever 7 engages behind a vertical foot part 19 ", so that the stretcher cannot slide backwards from the table 1.
  • the abovementioned stop pins 12 engage, which prevent this type of carrier from moving vertically and moving forward .
  • the locking slides 6 "and 6" shown in FIG. 1, which are actuated simultaneously via the shaft 13, are replaced by automatically acting resilient locking levers 29 and 29 ', the locking levers 29 being arranged on angled flat pieces 30 arranged between the guide rails 2, 3 on their side walls about an axis perpendicular to the rail bottom, while the locking levers 29' are pivotably mounted on the stop pieces 10 are.
  • a tension spring 32 is clamped in each case, which attempts to pivot the locking levers 29 and 29' so that their triangular locking plates 33 over the guide rails 2 and 3 lie.
  • these triangular-shaped locking plates 33 there are locking pins 34 pointing downwards. In the locking position shown, these locking pins 34 overlap foot parts of certain types of supports which extend in the longitudinal direction of the rail, so that vertical movement of the corresponding foot part is impossible.
  • the locking levers 29, 29 1 are pivoted due to their inclined surfaces 33 'on the locking plates 33 against the force of the springs 32, so that the stretcher feet pass the locking levers 29, 29' and a stretcher can be pulled out or pushed in.
  • FIGS. 9 and 10 show a tiltable arrangement of the table 1 on a carriage 35, which is arranged in vehicle-fixed C-shaped guides 36 on rollers 37 so as to be longitudinally displaceable.
  • angle brackets 38 are arranged in joints 39 so as to be pivotable about the transverse carriage axis.
  • the table 1 is mounted on these angle brackets 38, whose front part rests on the carriage 35 when the angle brackets are pivoted up.
  • the angle brackets 38 with the table 1 mounted thereon protrude from the open rear of the vehicle and can be swung down into the inclined position shown in broken lines, so that a stretcher, not shown, is more easily pushed onto the table 1 or from the table 1 can be removed.
  • a gas pressure spring 40 or 40 ' is provided which, as shown, supports the angle bracket 38 against the carriage 35 or is arranged at the front end of the support table 1 and the front end onto the carriage tries to pull down.
  • an electric or hydraulic servomotor can also be used.

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)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Invalid Beds And Related Equipment (AREA)
EP81100769A 1980-02-29 1981-02-04 Soutien de brancard Expired EP0035123B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3007668 1980-02-29
DE19803007668 DE3007668C2 (de) 1980-02-29 1980-02-29 Krankentragenbühne

Publications (2)

Publication Number Publication Date
EP0035123A1 true EP0035123A1 (fr) 1981-09-09
EP0035123B1 EP0035123B1 (fr) 1984-07-25

Family

ID=6095878

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81100769A Expired EP0035123B1 (fr) 1980-02-29 1981-02-04 Soutien de brancard

Country Status (2)

Country Link
EP (1) EP0035123B1 (fr)
DE (1) DE3007668C2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0583406A1 (fr) * 1991-05-07 1994-02-23 Ferno Washington Systeme de fixation adaptable automatiquement de chariots ou de dispositifs similaires.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3613461A1 (de) * 1986-04-22 1987-10-29 Binz Gmbh & Co Tragenlagerungsgestell

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3869144A (en) * 1973-11-09 1975-03-04 Gen Motors Corp Latching mechanism for securing a vehicle to a transporter

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1068426B (fr) * 1959-11-05
US2456024A (en) * 1945-03-05 1948-12-14 Du Pont Foldable stretcher carrier for ambulances
DE1115411B (de) * 1956-03-14 1961-10-19 Christian Miesen Fa Einrichtung zur Aufnahme von Krankentragen in Kraftfahrzeugen
DE1095461B (de) * 1959-05-11 1960-12-22 Christian Miesen Fa Vorrichtung fuer Krankentransportfahrzeuge
DE1876130U (de) * 1961-02-11 1963-07-25 Lorcher Karosseriefabrik Binz Selbsttaetige feststellvorrichtung zum arretieren einer krankentrage in der fuehrungsschiene einer tragenbuehne.
DE1894401U (de) * 1964-02-24 1964-06-11 Christian Miesen Fa In transportfahrzeuge einbaubares, zusammenlegbares gestell zur aufnahme von krankentragen.
DE1960784U (de) * 1967-02-24 1967-05-24 Geyr Utila Geraetebau Zusammenklappbares krankentragengestell.
FR2284481A1 (fr) * 1974-09-11 1976-04-09 Baronnet Andre Calage rapide pour transport des automobiles
US3984117A (en) * 1975-03-17 1976-10-05 Magnolia Coca-Cola Bottling Company Locking device for freight carts
DE7537304U (de) * 1975-05-27 1976-03-18 Vestfold Bil & Karosseri A.S., Horten (Norwegen) Bahrenschlitten mit Gleitschiene zur Verwendung in Ambulanzen
DD119711A1 (fr) * 1975-05-29 1976-05-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3869144A (en) * 1973-11-09 1975-03-04 Gen Motors Corp Latching mechanism for securing a vehicle to a transporter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0583406A1 (fr) * 1991-05-07 1994-02-23 Ferno Washington Systeme de fixation adaptable automatiquement de chariots ou de dispositifs similaires.
EP0583406A4 (fr) * 1991-05-07 1994-03-23 Ferno-Washington, Inc.

Also Published As

Publication number Publication date
DE3007668C2 (de) 1984-06-07
EP0035123B1 (fr) 1984-07-25
DE3007668A1 (de) 1981-09-17

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