Patents Assigned to Arjo Hospital Equipment AB
  • Patent number: 9937943
    Abstract: An assisted propulsion system, method and chassis for conveying a payload along a surface are described. A plurality of wheels disposed about the chassis support it on the surface. A drive provides at least assisted propulsion to the chassis along the surface. At least a driving part of the drive is connected to the chassis via a mount having a resiliently sprung link. At least the driving part of the drive has a fixed orientation and is moveable independently of the chassis and the plurality of wheels in a direction towards the surface. The resiliently sprung link is arranged to direct at least the driving part onto the surface during provision of the assisted propulsion. A sensor is arranged to monitor acceleration of the drive and to communicate data on acceleration to a controller, which controls operation of the drive in dependence on the data received from the sensor.
    Type: Grant
    Filed: May 21, 2014
    Date of Patent: April 10, 2018
    Assignee: Arjo Hospital Equipment AB
    Inventors: Richard Nilsson, Jorgen Jonsson
  • Publication number: 20170065476
    Abstract: The patient transfer acts as a combined sling and bed cover and includes a substantially rectangular sheet portion of a size to fit over a standard bed mattress and to which are attached a plurality of straps for coupling to a hoist. The patient transfer sheet is preferably made of a single-layered material which is breathable, strong and soft. The patient transfer sheet can act as a sling for transportation/repositioning of a patient as well as a replacement bed covering to replace conventional bed linen. The patient can thus be transported onto a bed without needing to remove the patient from the sling.
    Type: Application
    Filed: October 3, 2016
    Publication date: March 9, 2017
    Applicant: Arjo Hospital Equipment AB
    Inventors: Eva BERG, Anette LINDELL, Emma OLSSON
  • Publication number: 20150047121
    Abstract: A patient transfer sheet acts as a combined sling and bed cover and includes a substantially rectangular sheet portion of a size to fit over a standard bed mattress and to which are attached a plurality of straps for coupling to a hoist. The patient transfer sheet is preferably made of a single-layered material which is breathable, strong and soft. The patient transfer sheet can act as a sling for transportation/repositioning of a patient as well as a replacement bed covering to replace conventional bed linen. The patient can thus be transported onto a bed without needing to remove the patient from the sling.
    Type: Application
    Filed: March 13, 2013
    Publication date: February 19, 2015
    Applicant: Arjo Hospital Equipment AB
    Inventors: Eva Berg, Anette Lindell, Emma Olsson
  • Patent number: 8914920
    Abstract: A patient lift including a boom a spreader bar, and a friction coupling for securing the boom and the spreader bar. The friction coupling may include two friction washers disposed against respective inner faces of the boom. Two compression springs are disposed abutting the friction washers with a spreader bar support member in between. The compression springs urge the friction washers against the inner faces of the boom end. The spreader bar does not swing when the lift is moved without load. Also, the friction coupling reduces the swing of the patient, when transferred in the lift. This makes the lift easier to maneuver for the caregiver.
    Type: Grant
    Filed: September 21, 2010
    Date of Patent: December 23, 2014
    Assignee: ARJO Hospital Equipment AB
    Inventor: Therese Niklasson
  • Patent number: 7350868
    Abstract: A calf rest is provided for a patient chair. The calf rest may comprise a plate-shaped calf rest pad and a mounting is be mounted on the patient chair by means of a joint arrangement. The joint arrangement may be designed so that the calf rest pad is movable between an inactive moved-away end position, in which the extent of the calf rest pad is substantially parallel to one side of the patient chair and the calf rest pad can be positioned close to the patient chair, and a second active end position, where the calf rest pad is capable of supporting the patient's legs when extended, outwards away from the patient chair.
    Type: Grant
    Filed: May 4, 2004
    Date of Patent: April 1, 2008
    Assignee: Arjo Hospital Equipment AB
    Inventors: Hans Lingegård, Bo Persson
  • Patent number: 7273255
    Abstract: A patient chair is provided that includes a chassis with a frame, a seating device intended for a patient and connected to the chassis, and a driving device for moving the seating device relative to the frame in the vertical direction between a lower position and an upper position, wherein in the upper position the seating device and, thus, a patient sitting in it are inclined backwards relative to the lower position. In one implementation, a stand belonging to the chassis extends upwards from the frame, and an element connected to the stand is continuously arched. Means cooperating with each other and positioned on the stand and the seating device are arranged for guiding the seating device along the element in the movement of the seating device between the lower and upper positions, so that the seating device is continuously gradually tilted in the course of its curved movement in the vertical direction.
    Type: Grant
    Filed: May 4, 2004
    Date of Patent: September 25, 2007
    Assignee: Arjo Hospital Equipment AB
    Inventors: Pär Nylander, Per Ekelin, Bo Persson
  • Patent number: 6942296
    Abstract: An apparatus for facilitating, in handicapped patients, undressing, dressing and access to body parts between the waist and knees of the patient. The apparatus includes a seat (20) and a back support (10) which between them form an open region (11) in which a person located in the apparatus is not supported. The seat and the back support are disposed to be displaced between positions in which the person is placed in positions where the major proportion of the patient's weight is carried by the seat or in which the major proportion of the patient's weight is carried by the back support.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: September 13, 2005
    Assignee: Arjo Hospital Equipment AB
    Inventors: Hans Lingegård, Bo Persson, Håkan Hagström, Deni Dimovski
  • Patent number: 6738999
    Abstract: The invention relates to an apparatus for facilitating, in handicapped patients, undressing, dressing and access to body parts between the waist and knees of the patient. The apparatus includes a seat (20) and a back support (10) which between them form an open region (11) in which a person located in the apparatus is not supported. The seat and the back support are disposed to be displaced between positions in which the person is placed in positions where the major proportion of the patient's weight is carried by the seat or in which the major proportion of the patient's weight is carried by the back support.
    Type: Grant
    Filed: December 21, 2000
    Date of Patent: May 25, 2004
    Assignee: Arjo Hospital Equipment AB
    Inventors: Hans Lingegård, Bo Persson, Håkan Hagström, Deni Dimovski
  • Patent number: 5665141
    Abstract: A method of degassing utilizing a degassing faucet having a first portion which includes a liquid inlet with a first cross-sectional area and a liquid outlet with a second cross-sectional area smaller than the first cross-sectional area, the liquid outlet being disposed adjacent a conduit portion having a cross-sectional area larger than the second cross-sectional area and the degassing faucet having a second portion with an impact surface.
    Type: Grant
    Filed: January 11, 1996
    Date of Patent: September 9, 1997
    Assignee: Arjo Hospital Equipment AB
    Inventor: Robert E. Vago
  • Patent number: 5431180
    Abstract: An apparatus for showering and disinfection of a sanitary facility includes a first shower, a first operating device for opening or closing the supply of liquid to the first shower, and a first conduit for supplying water to the shower. A tank is disposed in the first conduit and is connected, via a first inlet pipe of the first conduit, to a supply pipe and is connected by a second conduit section, to the shower. The first conduit section discharges in the tank above a highest permitted filling level, whereby there is created an air gap between liquid in the tank and the discharge of the conduit section. Downstream of the air gap, a device is coupled in for the supply of disinfectant to the storage space of the tank, or to the second conduit section.
    Type: Grant
    Filed: March 23, 1994
    Date of Patent: July 11, 1995
    Assignee: Arjo Hospital Equipment AB
    Inventor: Kaj O. Stenberg
  • Patent number: 5381566
    Abstract: An apparatus for first cleaning and thereafter rinsing a bathtub (10) by a cleaning liquid (60) and a rinsing liquid (61). Once the cleaning liquid has reached a predetermined level, the liquid is recycled via a suction extraction device (70) and is returned to the bath via a supply mechanism (11) disposed along the upper edge of the bathtub. Thereafter, the cleaning liquid is run off via a bottom outlet (13). The rinsing liquid (61) is supplied to the bath and recycled thereto via the suction extraction device (70) and the supply mechanism (11). A pump (40) is disposed to supply or discharge, via a conduit (23, 24), liquid from the bathtub. At least one (23) of the conduits is connected to the supply mechanism (11), and in addition control and regulation devices (50) are provided for starting and stopping the pump (40) and for adjusting the valve devices (41, 42, 43) to closed or opened positions for the supply of cleaning liquid or rinsing liquid to the bathtub.
    Type: Grant
    Filed: April 1, 1993
    Date of Patent: January 17, 1995
    Assignee: Arjo Hospital Equipment AB
    Inventors: Leif Sonesson, Jorgen Olsson
  • Patent number: 5348273
    Abstract: A lifting appliance, especially for a patient lifting device, comprises a telescopic column (10) having a carriage (22) which is reciprocable in the longitudinal direction of the column under the action of the telescopic extension and retraction motions of the column. The appliance comprises safety means (37) which are adapted to stop the telescopic motions of the column, in case of defects in the power transmission between a driving motor (15) producing the telescopic motions of the column, and the carriage (22), or if the carriage (22) or a lifting means connected therewith should be stopped by some object in its downward motion.
    Type: Grant
    Filed: July 20, 1993
    Date of Patent: September 20, 1994
    Assignee: Arjo Hospital Equipment AB
    Inventors: Anders L. Sandell, Leif B. Sonesson, Bo G. Persson
  • Patent number: 5348223
    Abstract: A method and an apparatus for producing a continuous liquid flow at a controlled temperature. The apparatus includes mixers (1, 2) which, upstream, are connected to a supply conduit (3) for hot liquid under pressure and a supply conduit (4) for cold liquid under pressure. Each respective mixer has an outlet (5, 6) connected to a common discharge conduit (9) by a first outlet conduit (7, 8). The common conduit (9) is provided with a tap (10) disposed downstream of the interconnection of the outlet conduits with the common conduit (9). The temperature of the liquid which is to be discharged through conduit (9) is adjusted in that hot and cold liquid are mixed in the mixers from which the liquid is supplied to the common conduit (9).
    Type: Grant
    Filed: June 29, 1992
    Date of Patent: September 20, 1994
    Assignee: Arjo Hospital Equipment AB
    Inventors: Leif Sonesson, Jorgen Olsson
  • Patent number: D327762
    Type: Grant
    Filed: April 13, 1990
    Date of Patent: July 7, 1992
    Assignee: Arjo Hospital Equipment AB
    Inventors: Jonnie Silbersky, Leif B. Sonesson
  • Patent number: D327763
    Type: Grant
    Filed: April 13, 1990
    Date of Patent: July 7, 1992
    Assignee: Arjo Hospital Equipment AB
    Inventors: Jonnie Silbersky, Leif B. Sonesson
  • Patent number: D329112
    Type: Grant
    Filed: April 13, 1990
    Date of Patent: September 1, 1992
    Assignee: Arjo Hospital Equipment AB
    Inventors: Jonnie Silbersky, Leif B. Sonesson
  • Patent number: D346260
    Type: Grant
    Filed: June 11, 1992
    Date of Patent: April 19, 1994
    Assignee: Arjo Hospital Equipment AB
    Inventors: Jonnie Silbersky, Leif B. Sonesson
  • Patent number: D354556
    Type: Grant
    Filed: October 28, 1992
    Date of Patent: January 17, 1995
    Assignee: Arjo Hospital Equipment AB
    Inventor: Jonnie Silbersky
  • Patent number: D712555
    Type: Grant
    Filed: September 11, 2013
    Date of Patent: September 2, 2014
    Assignee: Arjo Hospital Equipment AB
    Inventor: Eva Berg
  • Patent number: D726077
    Type: Grant
    Filed: March 5, 2013
    Date of Patent: April 7, 2015
    Assignee: Arjo Hospital Equipment AB
    Inventors: Bodil Akesson, Kajsa Haraldsson, Andreas Thomasson, Richard Nilsson