EP0267888A2 - Dispositif de levage pour patients - Google Patents
Dispositif de levage pour patients Download PDFInfo
- Publication number
- EP0267888A2 EP0267888A2 EP87850342A EP87850342A EP0267888A2 EP 0267888 A2 EP0267888 A2 EP 0267888A2 EP 87850342 A EP87850342 A EP 87850342A EP 87850342 A EP87850342 A EP 87850342A EP 0267888 A2 EP0267888 A2 EP 0267888A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- jack
- patient
- lifting device
- column part
- lifting
- 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
Links
Images
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
Definitions
- the invention relates to a mobile patient lifting device comprising a lower part, an upper part which is raiseable and lowerable relative to the lower part, a chargeable battery, a jack which is driven by electricity from the battery and arranged to raise and lower the upper part, and a lifting platform for the patient.
- Such a patient lifting device is known through e.g. the European patent application publication No.198946, where the lifting platform is stationarily connected to the upper part and thus moves as much as the jack, i.e. the lifting height is equal to the stroke of the jack.
- the lifting platform When the known lifting device has been used to lift a patient from chair-height of the platform into and out of a bath tub and then shall be used to lift another patient sitting on the floor, the lifting platform must first be loosened manually from the upper part and be lowered relative to that part and then be fastened to the upper part, so that the lifting platform comes flush with the floor. Then the patient can be lifted to chair-height but not longer, since the stroke of the jack will not be sufficient.
- the jack is driven by electricity.
- the power source of the jack is constituted by a battery arranged on the patient lifting device. The battery is suitably chargeable.
- the object of the invention is to improve the known patient lifting device so that it obtains a sufficient lifting height to carry out all said lifts between different levels without the lifting platform having to be adjusted manually relative to the upper part, simultaneously as the current consumption of the jack must be kept so low that the patient lifting device can be used during a longer period before the battery must be charged again.
- the lifting platform is arranged on a carriage means which is guided for movement in vertical direction, that the carriage means is suspended in the one end of a chain or similar hauling means, which runs over a wheel journalled in the upper part and with its other end is anchored to the lower part, and that a so-called gas spring is arranged between the lower part and the upper part to unload the force which acts on the jack on raising and lowering of a patient.
- the lifting height of the lifting platform becomes twice as large as the stroke of the jack, which is sufficient for the said object to be attained.
- the changing implies, however, that the force on the jack from the lifting platform is doubled, which brings with it that the current consumption of the electric motor driving the jack becomes so large that the electric motor in practice cannot be driven by a chargeable battery located on the patient lifting device. Therefore, the gas spring, the force of which being substantially constant during the whole stroke of the gas spring as is characteristic for gas springs, is arranged to unload the force on the jack. It has proved that the jack can be unloaded so much by the gas spring, that the current consumption on practical use with the patient lifting device becomes so low, that the electric motor advantageously can be driven by the chargeable battery located on the patient lifting device.
- the numeral 10 designates a lower part showing a base 12 and a lower column part 14, on which an upper column part 16 is displaceably journalled.
- the upper column part 16 is raiseable and lowerable by means of a jack 18, which is driveable by an electric motor 20 driving a longitudinal screw in the jack 18.
- the screw engages a nut fastened to a rod 22 of the jack, so that the rod 22 is displaced in its longitudinal direction, when the screw rotates.
- a lifting platform 24 is fastened to a carriage 26, which is guided for movement in vertical direction in the upper column part 16.
- the carriage 26 is suspended in the one end 28 of a chain 30, which runs over a chain wheel 32 rotatably journalled in the upper column part 16.
- the other end 34 of the chain is anchored to the lower part.
- the jack 18 is unloaded by a gas spring 36 which is arranged in parallel with the jack 18 between the upper column part 16 and the lower part 10.
- the gas spring 36 is arranged to lift the upper column part with a force which is substantially equal to the weight of the parts of the device moving in vertical direction with the same speed as the rod 22 plus the double weight of the carriage 26 and the platform 24 plus 75 kiloponds, which is the weight of an average patient.
- the jack 18 will be loaded by an up force of substantially 75 kiloponds, when the platform 24 is unloaded and by a down force of substantially 75 kiloponds, when the platform 24 is loaded by a patient with a weight of 75 kilogrammes.
- the electric motor 20 is driven by a chargeable battery 38.
- the base 12 is provided with wheels 40 so that the device is mobile along the floor.
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)
- Rehabilitation Tools (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8604808A SE464446B (sv) | 1986-11-10 | 1986-11-10 | Patientlyftanordning |
SE8604808 | 1986-11-10 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0267888A2 true EP0267888A2 (fr) | 1988-05-18 |
EP0267888A3 EP0267888A3 (en) | 1989-04-12 |
EP0267888B1 EP0267888B1 (fr) | 1992-01-22 |
Family
ID=20366240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19870850342 Expired EP0267888B1 (fr) | 1986-11-10 | 1987-11-06 | Dispositif de levage pour patients |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0267888B1 (fr) |
JP (1) | JPS63130064A (fr) |
DE (1) | DE3776279D1 (fr) |
SE (1) | SE464446B (fr) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0424344A1 (fr) * | 1989-10-17 | 1991-04-24 | Arjo Hospital Equipment Ab | Appareil élévateur, notamment pour soulever les malades |
FR2682872A1 (fr) * | 1991-07-29 | 1993-04-30 | Marchand Bernard | Appareil de manutention de patient. |
WO1994015568A1 (fr) * | 1993-01-18 | 1994-07-21 | U C Medical Products Pty Ltd | Ameliorations apportees a un elevateur mobile pour patient |
EP0610664A1 (fr) * | 1993-02-10 | 1994-08-17 | Eisen- Und Drahtwerk Erlau Aktiengesellschaft | Dispositif de levage et de support dans le domaine des soins |
FR2715061A1 (fr) * | 1994-01-17 | 1995-07-21 | Gallus Mouyen Concept Sa | Appareil pour positionner et mouvoir au-dessus du sol une personne, notamment pour soins dentaires. |
FR2788736A1 (fr) * | 1999-01-27 | 2000-07-28 | Stabilus Gmbh | Siege reglable en hauteur, en particulier pour vehicule automobile |
EP0924835A3 (fr) * | 1997-12-15 | 2000-08-02 | Barrier Free Lifts, Inc. | Poste de charge et méthode |
GB2391537A (en) * | 2002-08-09 | 2004-02-11 | Proto Magic Innovations Ltd | Patient lifting device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1313044A (fr) * | 1962-02-01 | 1962-12-21 | Martonair Ltd | Appareil élévateur |
US3394933A (en) * | 1966-04-28 | 1968-07-30 | Suburban Mfg Corp Inc | Invalid lifting and supporting device |
US4086672A (en) * | 1975-08-07 | 1978-05-02 | Lars Agne Nilsson | Lifting device |
FR2493695A1 (fr) * | 1980-11-13 | 1982-05-14 | Lepinoy Dominique | Dispositif de mise en place et de maintien d'un patient dans une position determinee et reproductible par rapport a une tete d'irradiation |
EP0096208A2 (fr) * | 1982-06-16 | 1983-12-21 | Kaspar Albert Weber | Dispositif adapté au bain pour soulever un handicapé |
EP0198946A2 (fr) * | 1985-04-26 | 1986-10-29 | Arjo Hospital Equipment Ab | Dispositif d'interruption du mouvement de descente pour mécanisme de levage d'appareils de levage pour malades |
-
1986
- 1986-11-10 SE SE8604808A patent/SE464446B/sv not_active IP Right Cessation
-
1987
- 1987-10-29 JP JP27199487A patent/JPS63130064A/ja active Pending
- 1987-11-06 EP EP19870850342 patent/EP0267888B1/fr not_active Expired
- 1987-11-06 DE DE8787850342T patent/DE3776279D1/de not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1313044A (fr) * | 1962-02-01 | 1962-12-21 | Martonair Ltd | Appareil élévateur |
US3394933A (en) * | 1966-04-28 | 1968-07-30 | Suburban Mfg Corp Inc | Invalid lifting and supporting device |
US4086672A (en) * | 1975-08-07 | 1978-05-02 | Lars Agne Nilsson | Lifting device |
FR2493695A1 (fr) * | 1980-11-13 | 1982-05-14 | Lepinoy Dominique | Dispositif de mise en place et de maintien d'un patient dans une position determinee et reproductible par rapport a une tete d'irradiation |
EP0096208A2 (fr) * | 1982-06-16 | 1983-12-21 | Kaspar Albert Weber | Dispositif adapté au bain pour soulever un handicapé |
EP0198946A2 (fr) * | 1985-04-26 | 1986-10-29 | Arjo Hospital Equipment Ab | Dispositif d'interruption du mouvement de descente pour mécanisme de levage d'appareils de levage pour malades |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0424344A1 (fr) * | 1989-10-17 | 1991-04-24 | Arjo Hospital Equipment Ab | Appareil élévateur, notamment pour soulever les malades |
US5348273A (en) * | 1989-10-17 | 1994-09-20 | Arjo Hospital Equipment Ab | Lifting appliance, especially for a patient lifting device |
FR2682872A1 (fr) * | 1991-07-29 | 1993-04-30 | Marchand Bernard | Appareil de manutention de patient. |
WO1994015568A1 (fr) * | 1993-01-18 | 1994-07-21 | U C Medical Products Pty Ltd | Ameliorations apportees a un elevateur mobile pour patient |
EP0610664A1 (fr) * | 1993-02-10 | 1994-08-17 | Eisen- Und Drahtwerk Erlau Aktiengesellschaft | Dispositif de levage et de support dans le domaine des soins |
FR2715061A1 (fr) * | 1994-01-17 | 1995-07-21 | Gallus Mouyen Concept Sa | Appareil pour positionner et mouvoir au-dessus du sol une personne, notamment pour soins dentaires. |
EP0924835A3 (fr) * | 1997-12-15 | 2000-08-02 | Barrier Free Lifts, Inc. | Poste de charge et méthode |
FR2788736A1 (fr) * | 1999-01-27 | 2000-07-28 | Stabilus Gmbh | Siege reglable en hauteur, en particulier pour vehicule automobile |
GB2346082A (en) * | 1999-01-27 | 2000-08-02 | Stabilus Gmbh | Height-adjustable seat for a vehicle |
GB2391537A (en) * | 2002-08-09 | 2004-02-11 | Proto Magic Innovations Ltd | Patient lifting device |
GB2391537B (en) * | 2002-08-09 | 2004-07-14 | Proto Magic Innovations Ltd | Patient lifting device |
Also Published As
Publication number | Publication date |
---|---|
DE3776279D1 (de) | 1992-03-05 |
JPS63130064A (ja) | 1988-06-02 |
EP0267888B1 (fr) | 1992-01-22 |
SE8604808D0 (sv) | 1986-11-10 |
SE8604808L (sv) | 1988-05-11 |
SE464446B (sv) | 1991-04-29 |
EP0267888A3 (en) | 1989-04-12 |
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