SE464446B - A lifting device - Google Patents

A lifting device

Info

Publication number
SE464446B
SE464446B SE8604808A SE8604808A SE464446B SE 464446 B SE464446 B SE 464446B SE 8604808 A SE8604808 A SE 8604808A SE 8604808 A SE8604808 A SE 8604808A SE 464446 B SE464446 B SE 464446B
Authority
SE
Sweden
Prior art keywords
patient
jack
lifting device
pillar part
lifting
Prior art date
Application number
SE8604808A
Other languages
Swedish (sv)
Other versions
SE8604808D0 (en
SE8604808L (en
Inventor
J-Aa Johansson
J I Joensson
Original Assignee
Unbescheiden Gmbh
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 Unbescheiden Gmbh filed Critical Unbescheiden Gmbh
Priority to SE8604808A priority Critical patent/SE464446B/en
Publication of SE8604808D0 publication Critical patent/SE8604808D0/en
Priority to JP27199487A priority patent/JPS63130064A/en
Priority to EP19870850342 priority patent/EP0267888B1/en
Priority to DE8787850342T priority patent/DE3776279D1/en
Publication of SE8604808L publication Critical patent/SE8604808L/en
Publication of SE464446B publication Critical patent/SE464446B/en

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
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/1001—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto specially adapted for specific applications
    • A61G7/1011—Picking up from the floor
    • 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
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/1013—Lifting of patients by
    • A61G7/1019—Vertical extending columns or mechanisms
    • 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
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/104—Devices carried or supported by
    • A61G7/1046—Mobile bases, e.g. having wheels
    • 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
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/1049—Attachment, suspending or supporting means for patients
    • A61G7/1059—Seats

Description

ä 464 446 2 visat sig kunna avlastas sa mycket, att strömförbrukningen vid praktisk användning av patientlyftanordningen blir sa lag, att elmotorn med fördel kan drivas av det på patientlyftanordningen anordnade uppladdningsbara batteriet. ä 464 446 2 proved to be able to be relieved so much, that the power consumption in practical use of the patient lifting device becomes so large that the electric motor can advantageously be driven by it on the patient lifting device provided the rechargeable battery.

Ett utföringsexempel på en patientlyftanordning enligt uppfinningen beskrives nedan i anslutning till den bifogade ritningen, vars figur visarett längdsnitt genom anordningen.An exemplary embodiment of a patient lifting device according to the invention is described below in connection with the accompanying drawing, the figure of which shows a longitudinal section through the device.

Med 10 betecknas en underdel, som uppvisar ett underrede 12 och en undre pelardel14, pà vilken en övre pelardel 16 är förskjutbart lagrad. Den övre pelardelen 16 är höj- och sänkbar medelst en domkraft 18, som är drivbar medelst en elektrisk motor 20, som driver en längsgående skruv i domkraften 18. Skruven ingriper med en mutter förbunden med en stång 22 hos domkraften, sa-att stången 22 förskjutes i sin längdriktning, när skruven roterar.10 denotes a lower part which has a base 12 and a lower one pillar part 14, on which an upper pillar part 16 is slidably mounted. The upper pillar part 16 can be raised and lowered by means of a jack 18, which is drivable by means of an electric one motor 20, which drives a longitudinal screw in the jack 18. The screw engages with a nut connected to a rod 22 of the jack, so that the rod 22 is displaced in its longitudinal direction, when the screw rotates.

En lyftplattform 24 är fastgjord pà en löpvagn 26, som är styrd för rörelse i vertikalled i den övre pelardelen 16. Vagnen 26 är upphängd i ena änden 28 av en kedja 30, som sträcker sig över ett kedjehjul32, som är vridbart lagrat i den övre pelardelen 16. Kedjans andra ände 34 är förankrad i underdelen. Genom detta arrangemang kommer plattformen 24 att få en lyfthöjd, som är dubbelt sa stor som domkraftens 18 slaglängd.A lifting platform 24 is attached to a trolley 26, which is controlled for movement in vertical joint in the upper pillar part 16. The carriage 26 is suspended at one end 28 of a chain 30, which extends over a sprocket 32, which is rotatably mounted in the upper pillar part 16. The other end 34 of the chain is anchored in the lower part. Through this arrangement, the platform 24 will have a lifting height which is twice as large as jack 18 stroke.

Domkraften 18 är avlastad medelst en gasfjäder 36, som är anordnad parallellt med domkraften 18 mellan den övre pelardelen 16 och underdelen 10. Gasfjädern 36 är anordnad att lyfta den övre pelardelen med en kraft, som är väsentligen lika med tyngden av de delar i anordningen som rör sig i vertikalled med samma hastighet som stången 22 plus dubbla tyngden av löpvagnen 26 och plattformen 24 plus 75 kp, som är en medelpatients tyngd. Härigenom kommer domkraften 18 att belastas av en uppåt- ríktad kraft av väsentligen 75 kp när plattformen 24 är obelastad och av en nedatriktad kraft av väsentligen 75 kp, när plattformen 24 belastas av en patient vägande 75 kg.The jack 18 is relieved by means of a gas spring 36, which is arranged in parallel with the jack 18 between the upper pillar part 16 and the lower part 10. The gas spring 36 is arranged to lift the upper pillar part with a force which is substantially equal to the weight of the parts of the device moving vertically at the same speed as the bar 22 plus double the weight of the trolley 26 and the platform 24 plus 75 kp, which is the weight of an average patient. As a result, the jack 18 will be loaded by an upward directional force of substantially 75 kp when the platform 24 is unloaded and of a downward direction force of substantially 75 kp, when the platform 24 is loaded by a patient weighing 75 kg.

Elmotorn 20 drives av ett uppladdningsbart batteri 38. Underredet 12 är försett med hjul 40, så att anordningen är körbar pa ett golv.The electric motor 20 is powered by a rechargeable battery 38. The chassis 12 is provided with wheels 40, so that the device is drivable on a floor.

Claims (2)

f» 3 464 446 Patentkravf »3 464 446 Patent claims l. Mobil patientlyftanordning innefattande en undre del (10), en övre del (16) som är höj- och sänkbar relativt den undre delen, ett uppladdningsbart batteri (38), en från batteriet elektriskt driven domkraft (18) anordnad att höja och sänka den övre delen (16), samt en lyftplattform (24) för patienten, k ä n n e t e c k n a d därav, att lyft- plattformen (24) är anordnad på ett löporgan (26), som är styrt att röra sig i vertikalled, att löporganet (26) är upphängt i den ena änden (28) av en kedja (30) eller liknande dragorgan, som löper över ett hjul (32) lagrat i den övre delen (16) och med sin andra ände (34) är förankrat i den undre delen (10), samt att en s.k. gasfjäder (36) är anordnad mellan den undre delen (10) och den övre delen (16) för att avlasta den kraft som verkar på domkraften (18) vid lyftning och sänkning av en patient,Mobile patient lifting device comprising a lower part (10), an upper part (16) which can be raised and lowered relative to the lower part, a rechargeable battery (38), a jack electrically driven from the battery (18) arranged to raise and lower the upper part (16), and a lifting platform (24) for the patient, characterized in that the lifting platform (24) is arranged on a running member (26), which is controlled to move vertically, that the running member (26 ) is suspended at one end (28) by a chain (30) or similar traction means, which runs over a wheel (32) mounted in the upper part (16) and with its other end (34) is anchored in the lower part (10), and that a so-called gas spring (36) is arranged between the lower part (10) and the upper part (16) to relieve the force acting on the jack (18) when lifting and lowering a patient, 2. Patientlyftanordning enligt patentkravet 1, k ä n n e t e c k n a d därav, att den undre delen (10) uppvisar en undre pelardel (14) och att den övre delen utgöres av en övre pelardel (16), som är förskjutbart lagrad på den undre pelardelen (14), varvid löporganet (26) är styrt i den övre pelardelen (16) för sin rörelse i vertikalled.Patient lifting device according to claim 1, characterized in that the lower part (10) has a lower pillar part (14) and that the upper part consists of an upper pillar part (16), which is slidably mounted on the lower pillar part (14). ), the running member (26) being guided in the upper pillar part (16) for its movement in the vertical direction.
SE8604808A 1986-11-10 1986-11-10 A lifting device SE464446B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE8604808A SE464446B (en) 1986-11-10 1986-11-10 A lifting device
JP27199487A JPS63130064A (en) 1986-11-10 1987-10-29 Movable lift apparatus for patient
EP19870850342 EP0267888B1 (en) 1986-11-10 1987-11-06 Patient lifting device
DE8787850342T DE3776279D1 (en) 1986-11-10 1987-11-06 LIFTING DEVICE FOR PATIENTS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8604808A SE464446B (en) 1986-11-10 1986-11-10 A lifting device

Publications (3)

Publication Number Publication Date
SE8604808D0 SE8604808D0 (en) 1986-11-10
SE8604808L SE8604808L (en) 1988-05-11
SE464446B true SE464446B (en) 1991-04-29

Family

ID=20366240

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8604808A SE464446B (en) 1986-11-10 1986-11-10 A lifting device

Country Status (4)

Country Link
EP (1) EP0267888B1 (en)
JP (1) JPS63130064A (en)
DE (1) DE3776279D1 (en)
SE (1) SE464446B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8903411L (en) * 1989-10-17 1991-04-18 Arjo Hospital Equipment LIFTING DEVICE, SPECIFICALLY FOR PATIENT LIFTS
FR2682872B1 (en) * 1991-07-29 1999-02-26 Bernard Marchand PATIENT HANDLING APPARATUS.
WO1994015568A1 (en) * 1993-01-18 1994-07-21 U C Medical Products Pty Ltd Improvements in and to a mobile patient lifter
DE9301857U1 (en) * 1993-02-10 1993-03-25 Eisen- Und Drahtwerk Erlau Ag, 7080 Aalen, De
FR2715061A1 (en) * 1994-01-17 1995-07-21 Gallus Mouyen Concept Sa Adjustable dentist chair
US5939857A (en) * 1997-12-15 1999-08-17 Barrier Free Lifts, Inc. In-track charging station and method
DE19903147A1 (en) * 1999-01-27 2000-08-10 Stabilus Gmbh Height-adjustable seat, especially for a vehicle
GB2391537B (en) * 2002-08-09 2004-07-14 Proto Magic Innovations Ltd Patient lifting device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1313044A (en) * 1962-02-01 1962-12-21 Martonair Ltd Elevator
US3394933A (en) * 1966-04-28 1968-07-30 Suburban Mfg Corp Inc Invalid lifting and supporting device
SE393748B (en) * 1975-08-07 1977-05-23 L A H Nilsson DEVICE FOR LIFTING A BED-BASED PATIENT
FR2493695A1 (en) * 1980-11-13 1982-05-14 Lepinoy Dominique Reproducible positioning support for patient under radiating source - has removable support with body positioning devices adjusted on mobile frame in two orthogonal positions
CH657270A5 (en) * 1982-06-16 1986-08-29 Kaspar Albert Weber BATH LIFT FOR THE DISABLED.
SE442948B (en) * 1985-04-26 1986-02-10 Arjo Hospital Equipment Ab DEVICE FOR STOPPING SUBMISSION MOVEMENTS OF MOTOR LIFTING UNITS

Also Published As

Publication number Publication date
EP0267888A2 (en) 1988-05-18
JPS63130064A (en) 1988-06-02
SE8604808D0 (en) 1986-11-10
EP0267888B1 (en) 1992-01-22
EP0267888A3 (en) 1989-04-12
SE8604808L (en) 1988-05-11
DE3776279D1 (en) 1992-03-05

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