EP0655233A1 - Bett mit Gelenken und Gelenkvorrichtung um mindestens einen Teil dieses Bettes zu bewegen - Google Patents

Bett mit Gelenken und Gelenkvorrichtung um mindestens einen Teil dieses Bettes zu bewegen Download PDF

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Publication number
EP0655233A1
EP0655233A1 EP94118665A EP94118665A EP0655233A1 EP 0655233 A1 EP0655233 A1 EP 0655233A1 EP 94118665 A EP94118665 A EP 94118665A EP 94118665 A EP94118665 A EP 94118665A EP 0655233 A1 EP0655233 A1 EP 0655233A1
Authority
EP
European Patent Office
Prior art keywords
mobile
articulation
mobile portion
articulated
rod
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.)
Withdrawn
Application number
EP94118665A
Other languages
English (en)
French (fr)
Inventor
Carmelo Di Blasi
Carlo Maria Di Blasi
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.)
Di Blasi Industriale SRL
Original Assignee
Di Blasi Industriale SRL
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 Di Blasi Industriale SRL filed Critical Di Blasi Industriale SRL
Publication of EP0655233A1 publication Critical patent/EP0655233A1/de
Withdrawn legal-status Critical Current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
    • 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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C20/00—Head -, foot -, or like rests for beds, sofas or the like
    • A47C20/04—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination
    • A47C20/041—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination by electric motors
    • 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
    • A61G13/00—Operating tables; Auxiliary appliances therefor
    • A61G13/0018—Physician's examining tables

Definitions

  • the present invention refers to an articulated bed and to the correspondent articulation for moving at least a portion of said bed, said portion being detached from the rest of the bed.
  • the articulation allows the motion of a second mobile portion of the lying surface referring to a first fixed one.
  • the second mobile portion can assume, referring to said first fixed portion, all positions comprised between a first raised position and a second downwards inclined position.
  • an articulated bed which has the lying surface consisting of a first fixed portion and of a second mobile portion not linked with the first one by means of a hinge, but detached from the last one in order to assume all positions according to all possible therapeutic requirements, which have otherwise been satisfied by means of several different articulated beds.
  • said second mobile portion may assume, with respect to the first fixed portion, all positions comprised between a first parallel raised position and a second downwards inclined position, an articulation being provided in order to move said mobile second portion through the aforesaid positions.
  • the articulation also object of the present invention consists of a frame part and of an element integral with the second mobile portion, linked to each other by means of a first and a second rod.
  • the second rod is in its turn articulated in correspondence to a hinge and consists of a first portion and a second portion presenting respectively a tooth and a lug resting on each other, thus allowing only a rotation towards the moving away direction of the lug from the tooth, whereas a rotation towards the opposite direction is prevented.
  • the second mobile portion may assume the most suitable position for supporting a part of the patient body, in particular the legs.
  • the articulated bed 10 first object of the present invention consists of a frame 11, a lying surface 12 and of an articulation generally indicated as 13.
  • the lying surface 12 is composed in its turn by at least a first fixed portion 14 (see figure 2) and at least a second mobile portion 15 separated from the first one; the lower part of the patient body usually lies on said mobile portion 15.
  • linear actuator 16 is suitable in order to put in movement the second mobile portion 15.
  • Number 17 indicates a part of frame 11, whereas the element 18 is integral with the second mobile portion 15.
  • the frame part 17 and the element 18 are linked to each other by means of a first rod 19 and of a second rod 20 (figures 2, 3).
  • the rigid rod 19 is hinged at 21 to the frame part 17 and at 22 to the element 18, whereas the second rod 20 is hinged respectively at 23 and at 24.
  • the second rod 20 is composed by two portions 25 and 26 linked by a knee-shaped hinge 35, namely tooth 27 integral with portion 25 and lug 28 of the portion 26 allow the rotation of the portions 25, 26 only towards the direction shown in figure 4.
  • the frame part 17, the element 18, the first rod 19 and both portions 25, 26 of the second rod 20 constitute the sides of a polygon capable of being deformed.
  • the linear actuator 16 shows a first extremity linked to a lug 30 of the frame 11 by means of a hinge 29, and the other extremity linked to the lug 32 of portion 26 of second rod 20 by means of the hinge 32. Furthermore, the extremity of the first fixed portion 14 has been called 33, said extremity being adjacent to the extremity 34 of the second mobile portion 15.
  • the shaping of the polygon and, consequently, the position of the second mobile portion 15 with respect to the first fixed one 14 is determined by the extention of the linear actuator 16.
  • Figures 1, 2 represent he normal situation of the articulated bed 10, wherein the second mobile portion 15 lies on the same plane of the first fixed portion 14.
  • the portions 25, 26, work as single rod 20; in fact, in this last case the lug 28 of the second portion 26, resting on the tooth 27 integral with the portion 25, prevents the rotation between said two portions 25, 26, towards the direction which would be determined by the pushing of the linear actuator 16. Therefore, in this situation the polygon works as an articulated parallelogram.
  • a stretching of the linear actuator 16 implies a deformation of the poligon which, as already mentioned, works in this case as an articulated parallelogram (see figure 3); this fact implies an upwards shifting of the second mobile portion 15 with respect to the first fixed one 14. It can be also noticed that during this upwards movement the mobile portion remains always parallel to the fixed portion.
  • the position of the second mobile portion 15 can be varied with respect to the first fixed portion 14, thus allowing the most convenient positioning with respect to the starting lying surface of the body part, in particular of the legs.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Devices For Medical Bathing And Washing (AREA)
EP94118665A 1993-11-29 1994-11-28 Bett mit Gelenken und Gelenkvorrichtung um mindestens einen Teil dieses Bettes zu bewegen Withdrawn EP0655233A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITFI930244 1993-11-29
IT93FI000244A IT1265893B1 (it) 1993-11-29 1993-11-29 Letto articolato ed articolazione per la movimentazione di almeno una parte di esso.

Publications (1)

Publication Number Publication Date
EP0655233A1 true EP0655233A1 (de) 1995-05-31

Family

ID=11350665

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94118665A Withdrawn EP0655233A1 (de) 1993-11-29 1994-11-28 Bett mit Gelenken und Gelenkvorrichtung um mindestens einen Teil dieses Bettes zu bewegen

Country Status (2)

Country Link
EP (1) EP0655233A1 (de)
IT (1) IT1265893B1 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2177341A (en) * 1936-09-25 1939-10-24 Hamilton Mfg Co Examining table
WO1982003171A1 (en) * 1981-03-20 1982-09-30 Henry C Zur Improved beds and adjustable body supporting assemblies
EP0539089A1 (de) * 1991-10-21 1993-04-28 Hill-Rom, Inc. Geburtsbett

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2177341A (en) * 1936-09-25 1939-10-24 Hamilton Mfg Co Examining table
WO1982003171A1 (en) * 1981-03-20 1982-09-30 Henry C Zur Improved beds and adjustable body supporting assemblies
EP0539089A1 (de) * 1991-10-21 1993-04-28 Hill-Rom, Inc. Geburtsbett

Also Published As

Publication number Publication date
ITFI930244A0 (it) 1993-11-29
IT1265893B1 (it) 1996-12-12
ITFI930244A1 (it) 1995-05-29

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Withdrawal date: 19960827