WO2004058126A1 - Support de patient et moyen de levage - Google Patents

Support de patient et moyen de levage Download PDF

Info

Publication number
WO2004058126A1
WO2004058126A1 PCT/AU2003/001728 AU0301728W WO2004058126A1 WO 2004058126 A1 WO2004058126 A1 WO 2004058126A1 AU 0301728 W AU0301728 W AU 0301728W WO 2004058126 A1 WO2004058126 A1 WO 2004058126A1
Authority
WO
WIPO (PCT)
Prior art keywords
lifting means
arm
patient support
lifting
support
Prior art date
Application number
PCT/AU2003/001728
Other languages
English (en)
Inventor
Neville Jeffery Pitts
Original Assignee
Neville Jeffery Pitts
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
Priority claimed from AU2002953599A external-priority patent/AU2002953599A0/en
Priority claimed from AU2003905121A external-priority patent/AU2003905121A0/en
Application filed by Neville Jeffery Pitts filed Critical Neville Jeffery Pitts
Priority to AU2003291856A priority Critical patent/AU2003291856A1/en
Publication of WO2004058126A1 publication Critical patent/WO2004058126A1/fr

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/1013Lifting of patients by
    • A61G7/1017Pivoting arms, e.g. crane type mechanisms
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/104Devices carried or supported by
    • A61G7/1046Mobile bases, e.g. having wheels
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/1049Attachment, suspending or supporting means for patients
    • A61G7/1055Suspended platforms, frames or sheets for patient in lying position
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2200/00Information related to the kind of patient or his position
    • A61G2200/30Specific positions of the patient
    • A61G2200/32Specific positions of the patient lying

Definitions

  • This invention relates to a patient support and a patient lifting means and in particular a patient lifting means which can be used in association with the patient support whereby a patient can be lifted and turned without the patient being subjected to any undue distortion or discomfort and without any significant strain on the operator.
  • the invention relates to a patient support and a patient lifting means which can be used to enable bed ridden patients to be readily turned in bed.
  • hospital, nursing homes, private homes and like situations many patients through a state of unconsciousness and/or disability are unable to turn themselves in bed and are required to be turned on a regular basis to maintain skin integrity and the like.
  • one or more attendants In the past it has been usual practice for one or more attendants to manually lift, turn and slide a patient which can be difficult depending upon the weight of the patient.
  • This turning activity whilst necessary, creates a significant potential hazard to the attendants involved in the activity and is one which has lead to a number of injuries being reported. In addition the turning action can cause some distress to patients and result in injury,
  • a patient support comprising a panel formed of a membrane which in use is to be positioned to overlie a bed and receive a patient lying on the bed, the panel having a pair of opposed side edges which in use are to lie proximate the sides of the bed, at least one lifting point provided at each edge, each edge being adapted to transmit the load between the panel and the lifting point such that the axial orientation of the patient supported on the panel is substantially unchanged when the panel is lifted at both edges by the lifting points.
  • the invention resides in a patient support and lifting means combination wherein the patient support comprises a panel formed of a membrane which in use is to be positioned to overlie a bed and receive a patient lying on the bed, the panel having a pair of opposed side edges which in use are to lie proximate the sides of the bed, at least one lifting point provided at each edge, each edge being adapted to transmit the load between the panel and the lifting point such that the axial orientation of the patient supported on the panel is substantially unchanged when the panel is lifted at both edges by the lifting points and the lifting means comprises a base, and upstanding support and a drive, an arm mounted to the upstanding support to provide a laterally extending support to locate a lifting point at a position spaced laterally from the lifting means which can be raised and lowered by the drive, the arm supporting a strut proximate its outer end, the strut having opposed ends, said ends being adapted to be connected to opposed sides of the patient support, said strut pivotally supported from the arm at a pivot position located
  • the panel is intended to underlie the bedding upon which the patient is normally resident
  • edges are linear and are associated with an elongate support receivable in the edges.
  • edges are arcuate and define a convex profile at each side of the panel.
  • edges are reinforced.
  • the patient support further comprises a harness adapted to be engagable with the lifting points and having a mounting adapted to be supported from at least one lifting means.
  • the patient support is formed of a fabric material.
  • the invention resides in an attachment for a lifting means, wherein the lifting means has a base, and upstanding support and a drive, said attachment comprising an arm adapted to be mounted to the upstanding support to provide a laterally extending support to locate a lifting point at a position spaced laterally from the lifting means which can be raised and lowered by the drive, the arm supporting a strut proximate its outer end, the strut having opposed ends, said ends being adapted to be connected to opposed sides of a patient support, said strut pivotally supported from the arm at a pivot position located intermediate of the ends, a further drive between the arm and the strut to effect pivotal movement of the strut on the arm.
  • the attachment is incorporated into a lifting means.
  • the attachment comprises a permanent element of the lifting means.
  • the invention resides in a lifting means having a base, and upstanding support and a drive, an arm mounted to the upstanding support to provide a laterally extending support to locate a lifting point at a position spaced laterally from the lifting means which can be raised and lowered by the drive, the arm supporting a strut proximate its outer end, the strut having opposed ends, said ends being adapted to be connected to opposed sides of a patient support, said strut pivotally supported from the arm at a pivot position located intermediate of the ends, a further drive between the arm and the strut to effect pivotal movement of the strut on the arm.
  • the pivot position is located to one side of the axis extending between the ends.
  • the pivot position is located substantially symmetrically with respect to the ends.
  • the strut comprises an elongate member and a central member which extends laterally from the elongate member, the pivot position located on the central member and the strut being supported from the arm such the elongate member is located below the arm, the further drive extending between the arm and the centra! member.
  • the pivot position is located towards the end of the central member. According to a preferred feature of the invention wherein the pivot position is located intermediate of the length of the central member.
  • the further drive comprises an extendable and retractable member.
  • the extendible and retractable member comprises a mechanical drive.
  • the extendible and retractable member comprises a fluid operated member.
  • the further drive comprises a geared drive.
  • the further drive comprises a chain and sprocket drive.
  • the further drive comprises a pulley drive.
  • the arm is pivotally supported from the upstanding support and the drive is adapted to cause relative pivotable movement of the arm on the upstanding support to cause the upward and downward movement of the lifting point.
  • the arm is rigidly supported from the upstanding support which is capable of extension and retraction and the drive is adapted to cause extension and retraction of the upstanding support to cause the upward and downward movement of the lifting point.
  • the arm is separable from the upstanding support.
  • Figure 1 is a schematic plan view of one of the embodiments of the patient support intended for use with the embodiments of the lifting means;
  • Figure 2 is a schematic plan view of the linkage portion of the harness which can be applied to the patient support of Figure 1 ;
  • Figure 3 is a schematic plan view of another embodiment of the patient support intended for use with the embodiments of the lifting means;
  • Figure 4 is a schematic side elevation of a patient support and harness supported from a lifting means according to the first embodiment of the lifting means;
  • Figure 5 is a sectional partial elevation of the first embodiment of the lifting means showing the pivotal support for the strut from the arm;
  • Figure 6 is a sectional plan of the second embodiment of the lifting means
  • Figure 7 is a partial side elevation of the arm of the second embodiment of the lifting means.
  • Figure 8 is a sectional plan of the third embodiment of the lifting means.
  • the embodiments relate to patient support comprising a panel which is to be placed on a bed and which is to receive a patient and a lifting means which can be used with the patient support. If desired the panel may be overlaid by bed sheet or like bedding for the comfort of a patient.
  • the panel according to the embodiment is formed from a fabric material which is porous and which has sufficient strength to be able to accommodate the weight of the patient when supported by the panel.
  • the embodiments of the panel are illustrated at Figures 1 and 3.
  • the panel 11 is of a rectangular configuration whereby its edges are intended to extend beyond the sides of the mattress.
  • the side edges are reinforced.
  • Such reinforcement can comprise the incorporation of an elongate member or semi rigid rod-like member.
  • the edges are provided with a set of lifting points 15 which comprise loops 13 fixed to the edges of a sheet at equally spaced intervals along the edges of the sheet.
  • the panel is reinforced by a number of transverse elements which extend transversely across the panel between the lifting points
  • the first embodiment of the panel is intended to be utilised with a harness which connects each of the lifting points 15 with a lifting means according to any of the embodiments.
  • the harness (as shown at Figure 2) comprises a linkage 40 which provides a connection between the lifting points 15 and the respective end of a strut 121 which is to be supported from a lifting means of the forms described below.
  • the linkage 40 comprises a central mounting 41 which is intended to be received on the end of the strut, a set of ties 43 and an elongate support 45.
  • the elongate support 45 is provided with a set of hooks 47 which are in one to one correspondence with the lifting points on the panel and the ties extend between the central mounting and the elongate support where the mountings of the ties to the elongate support are spaced along the elongate support.
  • the panel 111 has a generally oval shape and is dimensioned to be received over the mattress of the bed such that the edges 113 extend beyond the sides of the mattress.
  • the edges 113 are of a generally convex configuration and are reinforced.
  • the edges support a pair of lifting loops 115 in opposed relation to each other where the support for the lifting loops is provided by means of a triangular web 117 which is fixed to the respective edge.
  • the panel is reinforced by a number of transverse elements which extend transversely across the panel at spaced intervals along the length of the panel.
  • the arrangement of the lifting points and their mounting to the respective edge is such that when the panel is lifted through the lifting points the central axis of the panel remains substantially collinear. This support is provided throughout the length of that central axis. The purpose of such is that when a patient is supported from both sets of lifting points the patient is not caused to undergo any significant distortion or to be subjected to significant discomfort.
  • the lifting means according to the first embodiment and as shown at Figures 4 and 5 has a wheeled base 120 which supports an upstanding column 123.
  • the upper end of the column pivotally supports an arm 129 and a fluid operated cylinder 137 is mounted between the column and the arm whereby expansion and contraction of the cylinder will result in the upward or downward displacement of the arm about the pivotal connection with the column.
  • the arm 129 extends laterally from the lifting means to overlie the base 120.
  • the outer end of the arm supports a T-shaped strut 124 having an elongate portion 121 and a central laterally extending portion 125.
  • the central portion 125 is pivotally supported from the arm 129 and the ends of the elongate portion 121 receive the central mountings of the linkage 40, in the case of the first embodiment of the patient support (as shown) or the lifting point 115 of the second embodiment of patient support.
  • the central portion 125 of the strut 124 is pivotally supported from the arm 129 through a pivot pin 127 at an intermediate position along the length of the central portion and as a result a portion of the central portion extends beyond the pivot.
  • An extendible -drive 133 (which may be of a mechanical, hydraulic or pneumatic form) or is provided between the outer end of the central portion and a bracket 135 provided on the inner end of the arm 123.
  • the strut With retraction and extension of the extendible drive 133, the strut is caused to pivot about the pivot pin 131 such that the ends of the strut are displaced vertically with respect to each other. As a result of such displacement the edges of the panel supported from the strut are caused to be displaced vertically and such relative vertical displacement of the opposite sides of the panel result in the patient being turned.
  • the panel is intended to overlie the bed but underlie the bedding which is usually required under the patient. If one takes an instance where the patient is in the supine position and it is necessary to turn the patient to lie in a coma position on one or the other side, the linkage 40 is connected to the lifting points 15 along the edges of the panel. The lifting means is then moved into a position such that its base underlies the bed and the arm 129 overlies the patient. The central mountings 41 of the harness are then mounted to the respective end of the strut 125 and the arm of the lifting means is raised in accordance with its usual operation to lift the panel with the patient from the bed still in a supine position.
  • the strut 125 is then caused to rotate about the pivot pin 127 to vary the displacement of the edges of the panel relative to each other to cause to patient to roll from the supine position to a coma position lying on one or the other side.
  • the lifting means is moved laterally over the bed such that the patient is located substantially centrally on the mattress, the lifting means is lowered and the harness is disconnected from the strut and from the edges of the panel.
  • a similar sequence of operation can be effected to cause rotation of a patient from a position which they are in a coma position to a supine position.
  • the second embodiment of the patient support (as shown at Figure 3) can be utilised with the first embodiment of the lifting means in a similar manner to effect the turning of a patient on a bed.
  • the effect of the first embodiment of the lifting means in its use with a patient support according to each of the embodiments thereof as described above is to provide a means whereby the patient is capable of being lifted from a bed and then moved from a supine position to a coma position lying on their side or alternatively from a coma position lying on their side to another coma position lying on their other side or alternatively from a coma position lying on their side to a supine position without any adverse strain being experienced by an attendant or the patient having been subjected to adverse strain or discomfort.
  • the pivotal movement of the strut is effected though a chain and sprocket drive 141 which is operated through a winding handle 143.
  • the handle is associated with a suitable clutch mechanism and associated ratchet .drive to be able to cause pivotal movement of the strut in either direction.
  • the pivotal movement of the strut is effected though a chain and sprocket drive 141 which is operated through an electric motor 145.
  • a suitable clutch mechanism and gearbox enables the motor to cause pivotal movement of the strut in either direction at the desired speed.
  • the strut comprises an elongate element pivotally supported at a central position from the arm in order that the strut is rotatable about a central transverse axis of the strut.
  • the rotation of the strut can be effected by utilisation of a drive means between the arm and the strut.
  • the strut may be caused to rotate as a result of manual effort being applied to one or the other side of the strut to cause the patient to roll.
  • the length of the strut may be variable to accommodate for patients of varying widths.
  • the lifting means comprises one in which the column is extendable and retractable and the arm is fixed to the arm.
  • the scope of the present invention need not be limited to the particular scope of the embodiments described above and in particular need not be restricted to the particular geometric relationship of the rotatable mounting of the strut to the arm and of the drive means in relation to the strut to effect pivotal or rotational movement of the strut.
  • the extendible drive 133 can be located in any desired relationship to the arm in order to effect the desired movement of the strut.
  • the drive means utilised in causing the movement of the strut need not be limited to the particular form described in relation to the embodiment but can comprise any suitable form of drive.
  • the patient support need not be restricted to the configurations described above in relation to the embodiments of the patient support and can be formed of any material deemed suitable for the purpose.

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  • 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)

Abstract

L'invention porte sur un support de patient comportant un panneau (1) formé d'une membrane recouvrant le lit et recevant un patient couché dans le lit, ledit panneau présentant deux bords latéraux opposés voisins des bords du lit, et au moins un point de levage (15) sur chaque bord, lesdits bords étant conçus pour transmettre la charge entre le panneau et les points de levage de manière à ce que l'orientation axiale du patient reposant sur le panneau reste sensiblement inchangée lorsqu'on soulève le panneau par les points de levage des deux bords. L'invention porte également sur une fixation de moyen de levage et sur le moyen de levage muni d'une telle fixation, permettant de manipuler le support où repose un patient. Le moyen de levage présente une base (120), un poteau support (123) et un entraînement (137). La fixation comporte un bras (129) fixé au poteau support et muni à son extrémité d'une traverse (124) dont les deux extrémités opposées sont conçues pour être reliées aux susdits points de levage (15). La traverse est fixée pivotante au bras en un point équidistant de ses extrémités. Un deuxième entraînement (133) placé entre le bras et la traverse permet de faire pivoter la traverse sur le bras. L'invention porte en outre sur un ensemble combinant le support de patient et le moyen de levage ci-dessus.
PCT/AU2003/001728 2002-12-24 2003-12-24 Support de patient et moyen de levage WO2004058126A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003291856A AU2003291856A1 (en) 2002-12-24 2003-12-24 Patient support and lifting means

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AU2002953599 2002-12-24
AU2002953599A AU2002953599A0 (en) 2002-12-24 2002-12-24 Patient support
AU2003905121A AU2003905121A0 (en) 2003-09-19 Patient Lifting Means
AU2003905121 2003-09-19

Publications (1)

Publication Number Publication Date
WO2004058126A1 true WO2004058126A1 (fr) 2004-07-15

Family

ID=32683196

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU2003/001728 WO2004058126A1 (fr) 2002-12-24 2003-12-24 Support de patient et moyen de levage

Country Status (1)

Country Link
WO (1) WO2004058126A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102871810A (zh) * 2012-10-26 2013-01-16 徐新生 患者中转装置
WO2017054034A1 (fr) * 2015-10-02 2017-04-06 Light And Easy Mobility Pty Ltd Aide à la mobilité
CN107049616A (zh) * 2017-06-14 2017-08-18 陆文平 免二次伤害医疗护送托架
CN113274222A (zh) * 2020-02-19 2021-08-20 利科研发公司 准备旋转受治疗者和使用高架升降件旋转受治疗者的方法

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4571758A (en) * 1983-08-31 1986-02-25 United Air Lines, Inc. Apparatus for vertically lifting and radially moving a person over a supporting surface
CH660123A5 (en) * 1983-08-12 1987-03-31 Paul Hurter Device for lifting a patient
US4723327A (en) * 1987-04-10 1988-02-09 Smith Walter J Patient mover
DE3908379A1 (de) * 1988-03-17 1989-09-28 Weiner Rudolf Krankenhubeinrichtung
WO1989009039A1 (fr) * 1988-03-31 1989-10-05 Hemco Industries Pty. Ltd. Systeme de retenue d'evacuation
WO1991006273A1 (fr) * 1989-10-27 1991-05-16 Ahlstrom Consumer Products Ltd. Lit
DE4209233A1 (de) * 1992-03-21 1993-09-23 Horcher Gmbh & Co Kg Vorrichtung zum heben und/oder transportieren von insbesondere personen
US5442821A (en) * 1993-09-03 1995-08-22 Weeks; Carole G. Patient transfer sling
WO1996013456A1 (fr) * 1994-10-31 1996-05-09 Gunnar Liljedahl Moyens de reglage
US5544371A (en) * 1993-04-13 1996-08-13 Fuller; Carmel U. Bed patient turning, lifting and transporting apparatus with mobile, folding and knockdown frame
WO1996025906A1 (fr) * 1995-02-22 1996-08-29 Aprica Kassai Kabushikikaisha Appareil de levage pour malade
US5560054A (en) * 1994-08-16 1996-10-01 William H. Simon Storable patient lift and transfer apparatus
JPH0970421A (ja) * 1995-09-05 1997-03-18 Toshiko Kase 介護用入浴シート
GB2323348A (en) * 1997-03-21 1998-09-23 Arjo Ltd An invalid hoist
JP2001314458A (ja) * 2000-05-10 2001-11-13 Paramount Bed Co Ltd 支柱回転型走行介護リフト
JP2002177345A (ja) * 2000-12-12 2002-06-25 Sg:Kk 省力型介護用装置

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH660123A5 (en) * 1983-08-12 1987-03-31 Paul Hurter Device for lifting a patient
US4571758A (en) * 1983-08-31 1986-02-25 United Air Lines, Inc. Apparatus for vertically lifting and radially moving a person over a supporting surface
US4723327A (en) * 1987-04-10 1988-02-09 Smith Walter J Patient mover
DE3908379A1 (de) * 1988-03-17 1989-09-28 Weiner Rudolf Krankenhubeinrichtung
WO1989009039A1 (fr) * 1988-03-31 1989-10-05 Hemco Industries Pty. Ltd. Systeme de retenue d'evacuation
WO1991006273A1 (fr) * 1989-10-27 1991-05-16 Ahlstrom Consumer Products Ltd. Lit
DE4209233A1 (de) * 1992-03-21 1993-09-23 Horcher Gmbh & Co Kg Vorrichtung zum heben und/oder transportieren von insbesondere personen
US5544371A (en) * 1993-04-13 1996-08-13 Fuller; Carmel U. Bed patient turning, lifting and transporting apparatus with mobile, folding and knockdown frame
US5442821A (en) * 1993-09-03 1995-08-22 Weeks; Carole G. Patient transfer sling
US5560054A (en) * 1994-08-16 1996-10-01 William H. Simon Storable patient lift and transfer apparatus
US5682630A (en) * 1994-08-16 1997-11-04 Simon; William H. Storable patient lift and transfer apparatus
WO1996013456A1 (fr) * 1994-10-31 1996-05-09 Gunnar Liljedahl Moyens de reglage
WO1996025906A1 (fr) * 1995-02-22 1996-08-29 Aprica Kassai Kabushikikaisha Appareil de levage pour malade
JPH0970421A (ja) * 1995-09-05 1997-03-18 Toshiko Kase 介護用入浴シート
GB2323348A (en) * 1997-03-21 1998-09-23 Arjo Ltd An invalid hoist
JP2001314458A (ja) * 2000-05-10 2001-11-13 Paramount Bed Co Ltd 支柱回転型走行介護リフト
JP2002177345A (ja) * 2000-12-12 2002-06-25 Sg:Kk 省力型介護用装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Derwent World Patents Index; Class P33, AN 96-402106/40 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102871810A (zh) * 2012-10-26 2013-01-16 徐新生 患者中转装置
WO2017054034A1 (fr) * 2015-10-02 2017-04-06 Light And Easy Mobility Pty Ltd Aide à la mobilité
AU2016333143B2 (en) * 2015-10-02 2019-11-28 Easy and Light Mobility Pty Ltd Mobility aid
US11654067B2 (en) 2015-10-02 2023-05-23 Easy and Light Mobility Pty Ltd Mobility aid
CN107049616A (zh) * 2017-06-14 2017-08-18 陆文平 免二次伤害医疗护送托架
CN113274222A (zh) * 2020-02-19 2021-08-20 利科研发公司 准备旋转受治疗者和使用高架升降件旋转受治疗者的方法
US11707393B2 (en) 2020-02-19 2023-07-25 Liko Research & Development Ab Methods of preparing a subject for rotation and rotating a subject using an overhead lift

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