EP0680305B1 - Transportable lifting and lowering device - Google Patents
Transportable lifting and lowering device Download PDFInfo
- Publication number
- EP0680305B1 EP0680305B1 EP94905119A EP94905119A EP0680305B1 EP 0680305 B1 EP0680305 B1 EP 0680305B1 EP 94905119 A EP94905119 A EP 94905119A EP 94905119 A EP94905119 A EP 94905119A EP 0680305 B1 EP0680305 B1 EP 0680305B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- lifting
- framework
- lowering device
- platform
- operating position
- 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.)
- Expired - Lifetime
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
- A61G7/1005—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto specially adapted for specific applications mounted on, or in combination with, a swimming-pool
-
- 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
- A61G7/1025—Lateral movement of patients, e.g. horizontal transfer
- A61G7/1034—Rollers, rails or other means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/04—Kinds or types of lifts in, or associated with, buildings or other structures actuated pneumatically or hydraulically
-
- 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
- A61G7/1025—Lateral movement of patients, e.g. horizontal transfer
- A61G7/103—Transfer boards
Definitions
- the invention relates to a mobile lifting and lowering device by means of which a wheelchair patient or a handicapped person can be lifted or lowered with or without wheelchair.
- Previously known is, a.o. from the patent publication No. DE-3708117, a device for lifting and lowering of wheelchair patients into a swimming pool.
- the device has a carriage with a counterweight.
- the wheelchair is fixed to the front of the carriage, which is then pushed to the margin of the pool, whereat the wheelchair arrives as a protruding part over the pool when the carriage is pushed to the outmost margin of the pool.
- the wheelchair can then be lowered into water and lifted up with the lifting device.
- the disadvantage of the carriage is the necessary counterweight, which makes the carriage very heavy to push, especially when the wheelchair fixed to it must also be pushed at the same time. Due to the counterweight, the weight of the whole combination can easily amount to 400 kg at minimum.
- the carriage allows lifting or lowering of one person only at a time and between liftings the carriage must always be moved off the margin of the pool.
- Another device for lifting and lowering handicapped persons out of and into a swimming pool is known from FR-A-2 033 656.
- the device is lightly constructed and easily movable into different locations.
- a wheelchair patient as well as a person needing a walk support can descend or ascend to different levels or into and from a swimming pool.
- many wheelchair users can descend with the device one after another into the swimming pool without shifting the position of the device between uses. Neither must the wheelchair patient be lifted from the wheelchair in using the device.
- the device is easily at hand, e.g. in a storeroom, and easy to place into rigid rails preinstalled for the device.
- Figure 1 shows rails 12 installed at the margin of a swiming pool.
- the rails are fixed to the floor by means of a member 1 catching hold at least of the bottom section of the splash groove.
- Wheels 16 fixed to the supporting frame beam of the device are in rails 12 and movable only in direction of the rails.
- the ends of supporting frame beams 20 are furnished with joints 8 around which the other section of the device can be swivelled.
- the swivelling section of the device comprises support rods 2 and 3 which interlock the lifting cylinders 1, a lifting cage with bottom and side plates 4 on both sides. From the position in the figure the lifting cage is turned upright by cylinder 9 when the device has first been connected to a pressure water net. Valves and other control equipment are arranged in the supporting frame 12 as a unit of their own.
- Figure 2 shows the device in working position, whereat supporting beam 5, fastened from one end by joint 6, has been diagonally moved downward during swivelling into a position that supports the lifting device.
- the lowering of the beam is restricted by a known overrunning stop so that its angle of inclination would be advantageously 30 - 45 °C.
- the beam length can be adjusted upon need. Due to swivelling, the supporting part 7 in the lifting cage framework also catches hold of the margin of the pool.
- Overruning stops are arranged in association with frame beam 20 or the wheels closest to the pool in order to stop the supporting frame 20 motion towards the pool at a preadjusted distance so that swivelling of the lifting device is carried out exactly from the right point.
- the lifting can be controlled also from the lifting level, whereat the control unit in point 19 can be used.
- FIG 3 shows a detail figure of the lifting cage connection with lifting cylinder 1.
- the cylinder is an ORIGA® cylinder, to the piston of which a counterpart 15, moving in the cylinder flank, is fixed.
- the lifting cage has a bottom 21 and side plate 4.
- the 0-level is the one where bottom 21 is at the swivelling joint 8.
- Figure 4 shows how wheel 16 in supporting frame beam 20 is applied to travel in rail profile 12.
- Figure 5 shows the device turned into working position on a straight surface, where only upward lifting can be carried out.
- the lifting device fixing part 13 is fastened to counterpiece 15 of cylinder 1.
- the lifting cage can be lifted up as much as the length of one piston stroke of cylinder 1. This kind of function comes into question in moving by wheelchair from one level to another or in getting into a vehicle.
Landscapes
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Nursing (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Structural Engineering (AREA)
- Handcart (AREA)
- Invalid Beds And Related Equipment (AREA)
- Devices For Medical Bathing And Washing (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
Abstract
Description
Claims (7)
- A mobile lifting and lowering device for handicapped persons and persons in wheelchairs, comprising:a supporting construction (12, 20) comprising means (8, 9) fixable to a base,a framework (2, 3, 4) connected to said supporting construction by a pivotal joint (8) defining a pivot axis around which said framework is pivotable,said framework comprising a movable platform (21) and lifting means (1) for lifting and lowering said platform relatively to the framework,said framework, platform and lifting means being pivotable, in use, between a storage position substantially above said support construction and an operating position in which operating position said platform can be lifted and lowered,
characterised in that,said pivot axis, in use, extends substantially horizontally, such that a person in a wheelchair can enter said platform when said framework, platform and lifting means are in said operating position. - A lifting and lowering device according to claim 1 characterized in that the support construction (20) is moreover furnished with wheels (16) to facilitate moving of the device.
- A lifting and lowering device according to claim 1 or 2 characterized in that a cylinder (9) working by pressure medium is positioned between the support construction (12,20) and the framework (2,3,4), such as to move said framework from the storage position to the operating position.
- A lifting and lowering device according to claim 1 characterized in that the framework (2,3,4) further comprises a supporting element (5) which supports said framework when said framework is turned to the operating position.
- A lifting and lowering device according to claim 1 characterized by a side plate (4) fastened to the movable platform (21), said side plate (4) comprises several fixing points (13),(14) for fixation of said movable platform to the lifting means (1) at different heights.
- A lifting and lowering device according to claim 1 characterized in that the support structure (12,20) comprises rail profiles (12) separately fixable to a base on which the wheels (16) of the device are fitted to travel in and rest on.
- A lifting and lowering device according to claim 1 characterized in that the lifting means (1) and the cylinder (9) are operated by pressurized water.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI930284 | 1993-01-25 | ||
FI930284A FI90524C (en) | 1993-01-25 | 1993-01-25 | Mobile lifting and lowering device |
PCT/FI1994/000032 WO1994016661A1 (en) | 1993-01-25 | 1994-01-25 | Transportable lifting and lowering device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0680305A1 EP0680305A1 (en) | 1995-11-08 |
EP0680305B1 true EP0680305B1 (en) | 1998-11-25 |
Family
ID=8536899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94905119A Expired - Lifetime EP0680305B1 (en) | 1993-01-25 | 1994-01-25 | Transportable lifting and lowering device |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0680305B1 (en) |
DE (1) | DE69414825T2 (en) |
FI (1) | FI90524C (en) |
NO (1) | NO952915L (en) |
WO (1) | WO1994016661A1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2033656A5 (en) * | 1969-02-28 | 1970-12-04 | Brosse Raymond | |
SE397471B (en) * | 1976-04-05 | 1977-11-07 | Soederberg Ab Tollam | PORTABLE DEVICE FOR LIFTING MOTORS IN AND OUT OF A BATH POOL |
US4996728A (en) * | 1989-08-16 | 1991-03-05 | Nolan John E | Portable platform lift structure for swimming pool and spa tanks |
-
1993
- 1993-01-25 FI FI930284A patent/FI90524C/en active
-
1994
- 1994-01-25 EP EP94905119A patent/EP0680305B1/en not_active Expired - Lifetime
- 1994-01-25 WO PCT/FI1994/000032 patent/WO1994016661A1/en active IP Right Grant
- 1994-01-25 DE DE69414825T patent/DE69414825T2/en not_active Expired - Fee Related
-
1995
- 1995-07-21 NO NO952915A patent/NO952915L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FI90524C (en) | 1994-02-25 |
NO952915D0 (en) | 1995-07-21 |
FI930284A0 (en) | 1993-01-25 |
DE69414825D1 (en) | 1999-01-07 |
WO1994016661A1 (en) | 1994-08-04 |
FI90524B (en) | 1993-11-15 |
DE69414825T2 (en) | 1999-08-05 |
NO952915L (en) | 1995-07-21 |
EP0680305A1 (en) | 1995-11-08 |
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