WO1989000038A1 - Divan pour patients - Google Patents

Divan pour patients Download PDF

Info

Publication number
WO1989000038A1
WO1989000038A1 PCT/EP1988/000567 EP8800567W WO8900038A1 WO 1989000038 A1 WO1989000038 A1 WO 1989000038A1 EP 8800567 W EP8800567 W EP 8800567W WO 8900038 A1 WO8900038 A1 WO 8900038A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame
lounger according
drive
lounger
subframe
Prior art date
Application number
PCT/EP1988/000567
Other languages
German (de)
English (en)
Inventor
Jürg Oskar SCHUSTER
Heinz Balters
Original Assignee
Samarit Medizintechnik Aktiengesellschaft
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 Samarit Medizintechnik Aktiengesellschaft filed Critical Samarit Medizintechnik Aktiengesellschaft
Publication of WO1989000038A1 publication Critical patent/WO1989000038A1/fr

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
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/0005—Means for bathing bedridden persons
    • 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
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
    • A61G7/015—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame divided into different adjustable sections, e.g. for Gatch position

Definitions

  • the invention relates to a bed for patients, with a lower and an upper frame, a drive for changing the distance between the two frames being provided between the lower frame and the upper frame, and with a three-part lying surface for patients who consists of a backrest, a footrest and a central part, the backrest and the footrest being pivotable relative to the central part.
  • a device for transferring patients is already known, which has a height-adjustable plate (DE-OS 21 29 361). However, this device cannot be folded over either at the head end or at the foot end.
  • a device which not only has a height-adjustable plate, but also allows the head and foot ends to be folded down (DE-OS 28 16 254, DE-OS 28 16 255) .
  • this known lifting couch is unstable under one-sided loading because the plate on which the patient lies is only held from one side.
  • the known lifting table can only be lifted and swiveled by a hand crank drive.
  • a dental patient chair which has a base part and a support part which is adjustable in height (DE-OS 32 28 834).
  • the lying part of this patient chair cannot be folded down at both ends.
  • a hospital bed which has adjustable elements for knee and foot positioning (US Pat. No. 2,837,751). However, it is not possible to change the lying surface of this bed in its vertical position.
  • a couch for patients which has a scissors drive and in which the upper couch part is divided into three sections (US Pat. No. 4,395,786).
  • this bed also requires additional struts.
  • the middle section cannot be positioned horizontally.
  • the invention has for its object to provide a lounger which has a very simply constructed upper frame.
  • the upper part consists of two frames frame ⁇ , of which one sub-frame forms the central part and is connected to first drive means, while the other sub-frame is connected to the second drive means.
  • the advantage achieved with the invention is in particular that the upper frame takes on both the function of a scissor arm guide and the function of the middle part of the bed.
  • the entire bed is very light because all frame parts are made of hollow tube.
  • the backrest and the footrest can be pivoted separately about the central part.
  • Conventional pneumatic, hydraulic or electrical drives are provided as drives, which have an extendable piston rod with which pressure or tension can be exerted.
  • Fig. 1 is a side view of the bed
  • 2b is a side view of the upper frame
  • Fig. 3 is a plan view of the lower frame
  • FIG. 5 shows a perspective side view of the bed with the upper frame raised
  • FIG. 6 shows a perspective side view of the couch with the upper frame lowered
  • FIG. 8 shows a perspective side view of the lounger with the footrest folded down
  • Fig. 10 is a combination of couch and shower tray, with a mattress in the shower tray.
  • 1 shows a side view of the bed 1 according to the invention, an upper frame 2, which consists of two subframes 3, 4 firmly connected to one another, being lifted off a lower frame 5.
  • This upper frame 2 can be lowered in the direction of the lower frame 5, which is indicated by the arrow 6.
  • a foldable backrest 7 At one end of the subframe 3 there is a foldable backrest 7 which can be moved from a vertical position into a horizontal position and vice versa via an electric reciprocating piston motor 8.
  • At the other end of the subframe 3 there is a foldable footrest 9 which is driven by means of an electric reciprocating piston engine 10.
  • a piston rod 11 of the reciprocating piston engine is inserted into a joint piece 12 which is connected to a lifting piece 13, which in turn is connected to the footrest 9.
  • a second scissor bar 19 is located between the right end of the lower frame 5 and the left end of the upper subframe 3. While this scissor bar 19 is articulated to the upper subframe 3, it is in a sliding connection with the lower frame 5.
  • the lower frame 5 is supported by wheels 20, 21 which can be locked by special mechanisms 22, 29.
  • a container 23 is also arranged on the frame 5, next to which there is an electric reciprocating piston motor 24.
  • the piston rod of this reciprocating piston engine 24 is connected to a rod (not visible in FIG. 1) which is connected to the lower end of the scissor rod 19. By moving this piston rod, the scissors formed by the scissor rods 18, 19 can be opened and closed, so that the upper frame 2 moves downwards or upwards.
  • the bed 1 has four scissor bars, of which only the two scissor bars 18, 19 can be seen in FIG. 1.
  • the side rests that are provided on both sides of the bed 1, of which one can only see the one side rest 17 in FIG. 1.
  • the reciprocating piston motors 8, 10 are connected to the subframe 3 via holding devices 25, 26, these holding devices 25, 26 axes 27,
  • the subframes 3, 4, the lower frame 5, the scissor arms 18, 19, the backrest 7 and the footrest 9 expediently consist of metal tubes of approximately 3 to 4 cm in diameter.
  • Fig. 2a the upper frame 2 with the two sub-frames 3, 4 is shown in plan view. It can be seen here that the subframe 4 has two guide rails 30, 31, in which rollers 32, 33 are movable, which are connected to the ends of an axis 34. The ends of two scissor arms 18, 35 are flanged to this axis, of which only a small part can be seen in FIG. 2a.
  • a cross strut 36 which forms part of the backrest 7, is articulated to the subframe 3.
  • the joints between the cross strut 36 and the subframe 3 consist of pierced projections 37, 38 which are fixedly connected to the subframe 3, and of pierced projections 39, 40 which are fixedly connected to the cross strut 36.
  • a bolt is inserted through the projections 37, 39 and 38, 40, respectively, around which the backrest 7 can be pivoted.
  • the footrest 9 is connected to the subframe 3 in a similar manner to the backrest 7.
  • a cross strut 41 of the footrest 9 is here provided with projections 42, 43 which can be rotated relative to the projections 44, 45 of the subframe 3.
  • the ends of scissor rods 19, 46, which are coupled to one another via a rod 47, are also rotatably connected to the subframe 3.
  • This connection consists of pierced webs 48, 49, which are fixedly connected to the subframe 3, and of the parts 50, 51 of the scissor bars 19, 46 projecting and pierced beyond the rod 47. 50 and 49, 51, bolts 52, 53 or the like are inserted, which enable a rotary movement.
  • the two subframes 3, 4 are provided with slide rails 54, 55, 56, via which a vessel for receiving excrement is fed to this opening, which is shown in broken lines in FIG. 2a.
  • Fig. 2b which shows the frame 2 from the side, it is shown that the rail 55, as well as the non-visible rail 54, runs in two planes 57, 58, which are connected to one another by an inclined center piece 59. It can also be seen from FIG. 2b that the two subframes 3, 4 also run in two planes, with the subframe 3 lying above the subframe 4.
  • FIG. 3 shows a top view of the lower frame 5.
  • the container 23 and the reciprocating piston motor 24 can again be seen, the end 57 of this motor 24 being connected in an articulated manner to a cross strut 92 which connects to the ends of the scissor rods 19, 46 is coupled.
  • Angle elements 93, 60 are flanged to the ends of the scissor rods 19, 46, which are connected to rollers 61, 62, which can run in rails 63, 64, which are connected to the lower frame 5.
  • a further angle element 65 which carries an electric motor 66, is fastened to this frame 5.
  • a further container 67 is arranged in addition to the container 23, which has a screw closure 68. Both containers 23, 67 rest on transverse supports 69, 70 which are connected to the frame 5.
  • a reciprocating piston rod 71 of the engine 24 is connected in an articulated manner to the frame 5, specifically via two straps 73, 74 which are pierced and provided with a common bolt 72.
  • the subframe 3 is covered with a sheet 77, which is provided with an opening 78 in the middle.
  • the subframe 3 thus fulfills the function of a middle part of the couch on which the patient comes to lie.
  • two further supports 79, 80 are provided on the subframe 3, through which a tube 81 is also pushed, which represents the part of a side rest. Both side rests are folded down in Fig. 4.
  • FIG. 5 shows the couch 1 with the backrest 7 folded down and the footrest 9 raised in a perspective view.
  • the container 23 and the reciprocating piston engine 24 are surrounded by a cover 91, while the side rests 17, 81 are folded down.
  • an operating handpiece 94 which has three toggle switches (not shown)
  • the backrest 7 and the footrest 9 can be folded up or down and the upper frame 2 can be moved down or up.
  • the upper frame 2 has its greatest distance from the lower frame 5 in FIG. 5.
  • the upper frame 2 takes the smallest distance from the lower frame 5 in Fig. 6. It can be seen here that the height of the upper frame 2 corresponds approximately to the height of a normal bed.
  • Fig. 7 shows the bed 1 of Fig. 1 in a view from behind, i. H. in a view of the rear of the backrest 7.
  • the side rests 17, 81 are folded up and locked in the folded up position.
  • FIG. 8 the bed 1 of FIG. 1 is shown in a perspective view, the backrest 7 being folded up and the footrest 9 being folded down.
  • FIG. 9 shows the bed 1 in connection with a shower and care tub 100.
  • This shower and care tub is placed on the footrest 9, the backrest 7 and on the middle part 3. It has a fixed and three-part shell 101, which comprises a bulging border 102.
  • In the middle of the nursing tub 100 there is an opening 103 through which a patient can relieve himself.
  • FIG. 10 shows the arrangement of FIG. 9 again, but the backrest 7 is folded up by an angle of approximately 45 °.
  • a soft mattress 104 is also placed in the tub 100.
  • the containers 23, 67 shown in FIG. 3 can also be connected to one another. They serve, for example, as water containers from which the water is taken for showering the patient. The device by means of which the water is brought from the containers to the patient is not shown. Likewise, the pot for holding the excrement is not shown in the figures.

Landscapes

  • Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Invalid Beds And Related Equipment (AREA)

Abstract

Un divan (1) pour patients comprend un cadre inférieur (5) et un cadre supérieur (2). Les deux cadres (2, 5) sont mutuellement reliés par un entraînement de type à ciseau (18, 19) qui permet de modifier l'écart entre les cadres (2, 5). Le divan (1) comprend en outre une surface de siège (3, 7, 9) subdivisée en trois parties, composée d'un dossier (7), d'un repose-pieds (9) et d'une partie médiane. Le dossier (7) et le repose-pieds (9) sont pivotables par rapport à la partie médiane (3). Le cadre supérieur (2) se compose de deux cadres partiels (3, 4) dont l'un (3) forme la partie médiane et l'autre (4) sert à guider les leviers croisés (18, 35) de l'entraînement de type à ciseau.
PCT/EP1988/000567 1987-07-02 1988-06-27 Divan pour patients WO1989000038A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3721858.1 1987-07-02
DE19873721858 DE3721858A1 (de) 1987-07-02 1987-07-02 Liege fuer patienten

Publications (1)

Publication Number Publication Date
WO1989000038A1 true WO1989000038A1 (fr) 1989-01-12

Family

ID=6330755

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1988/000567 WO1989000038A1 (fr) 1987-07-02 1988-06-27 Divan pour patients

Country Status (3)

Country Link
EP (1) EP0323988A1 (fr)
DE (1) DE3721858A1 (fr)
WO (1) WO1989000038A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2110340A1 (es) * 1994-06-09 1998-02-01 Bresco Arturo Puig Cama perfeccionada.

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH199039A (fr) * 1937-09-21 1938-07-31 Carl Schlachter Chaise-lit mobile pour malade.
CH326763A (de) * 1954-07-16 1957-12-31 Basler Eisenmoebelfab Ag In Höhe und Neigung verstellbares Krankenbett
US3336606A (en) * 1966-03-24 1967-08-22 Lite Hospital Equipment Inc Bed for persons having physical disability
US3380085A (en) * 1966-10-24 1968-04-30 Ferno Washington Multi-purpose stretcher chair
DE3611438A1 (de) * 1986-04-05 1987-10-08 Medical Res & Dev Ag Pneumatisch-hydraulischer wandler
DE8709135U1 (de) * 1987-07-02 1987-10-22 MRD-Medical Research & Development AG, Balzers Wasch- und Pflegewanne

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4168554A (en) * 1977-12-12 1979-09-25 Ferno-Washington, Inc. Cardiopulmonary resuscitation cot mattress
DE3611437A1 (de) * 1986-04-05 1987-10-08 Medical Res & Dev Ag Vorrichtung mit einem ersten und einem zweiten rahmen, wobei beide rahmen ueber scherenartig gekoppelte elemente miteinander verbunden sind
DE3611436A1 (de) * 1986-04-05 1987-10-08 Medical Res & Dev Ag Liege fuer patienten

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH199039A (fr) * 1937-09-21 1938-07-31 Carl Schlachter Chaise-lit mobile pour malade.
CH326763A (de) * 1954-07-16 1957-12-31 Basler Eisenmoebelfab Ag In Höhe und Neigung verstellbares Krankenbett
US3336606A (en) * 1966-03-24 1967-08-22 Lite Hospital Equipment Inc Bed for persons having physical disability
US3380085A (en) * 1966-10-24 1968-04-30 Ferno Washington Multi-purpose stretcher chair
DE3611438A1 (de) * 1986-04-05 1987-10-08 Medical Res & Dev Ag Pneumatisch-hydraulischer wandler
DE8709135U1 (de) * 1987-07-02 1987-10-22 MRD-Medical Research & Development AG, Balzers Wasch- und Pflegewanne

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2110340A1 (es) * 1994-06-09 1998-02-01 Bresco Arturo Puig Cama perfeccionada.

Also Published As

Publication number Publication date
DE3721858A1 (de) 1989-01-12
EP0323988A1 (fr) 1989-07-19

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