WO2021148864A1 - Appareil lisse de transfert latéral de patient - Google Patents

Appareil lisse de transfert latéral de patient Download PDF

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Publication number
WO2021148864A1
WO2021148864A1 PCT/IB2020/061743 IB2020061743W WO2021148864A1 WO 2021148864 A1 WO2021148864 A1 WO 2021148864A1 IB 2020061743 W IB2020061743 W IB 2020061743W WO 2021148864 A1 WO2021148864 A1 WO 2021148864A1
Authority
WO
WIPO (PCT)
Prior art keywords
mattress
handle
legs
rollers
patient
Prior art date
Application number
PCT/IB2020/061743
Other languages
English (en)
Inventor
Pubbare Mudiyanselage Thilaksiri BANDARA
Tharaka Ruwan Bandara HETTI MUDIYANSELAGE
Dulini Yasara Mudunkotuwa MUDUNKOTUWE HITIWADI VIDANELAGE
Nuwan Madhushankha Jayaweera JAYAWEERAGE
Shashika Thilan Gunawardana RAJAPAKSHA APPUHAMILAGE
Lasini Jeneesha Silva JAYASINGHE ARACHCHIGE
Dileesha Jayanidu Jayathilake SUBASINGHE ARACHCHILAGE
Original Assignee
University Of Sri Jayewardenepura
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 University Of Sri Jayewardenepura filed Critical University Of Sri Jayewardenepura
Publication of WO2021148864A1 publication Critical patent/WO2021148864A1/fr

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
    • A61G7/1025—Lateral movement of patients, e.g. horizontal transfer
    • A61G7/1034—Rollers, rails or other means
    • 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
    • A61G7/05—Parts, details or accessories of beds
    • A61G7/0507—Side-rails
    • A61G7/0508—Side-rails characterised by a particular connection mechanism
    • A61G7/0509—Side-rails characterised by a particular connection mechanism sliding or pivoting downwards
    • 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
    • A61G7/05—Parts, details or accessories of beds
    • A61G7/0507—Side-rails
    • A61G7/0516—Side-rails with height adjustability
    • 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
    • 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
    • A61G2200/00—Information related to the kind of patient or his position
    • A61G2200/30—Specific positions of the patient
    • A61G2200/32—Specific positions of the patient lying

Definitions

  • PCT patent publication W02005027814A1 by Mark Kevin Ricks discloses a bed for patient care, the bed having a bed frame, the bed frame supporting at least two rollers, the rollers extending in an axial direction of the bed, a flexible mattress attached to a mattress carrying means extending around the rollers and being in contact with the rollers, and drive means to cause the mattress to move laterally across the bed.
  • the mattress comprises an endless loop which extends around the rollers and has opposed edges attached to each other and wherein the mattress carrying means is the underneath surface of the mattress itself.
  • the roller system is in direct contact with the mattress hampering smooth transition.
  • the said frame is so arranged that when downward force is exerted on the crown of a said handle, it is lowered in vertical direction, by the movement of the two legs connected thereto around the axis of the side bar, thereby causing the arcuate arm to move downwards, and the rollers are tucked in between the mattress and the first horizontal surface, the rollers touching the surface below the mattress, and the tip of the arcuate arms raising the mattress by withstanding the weight of the mattress thereon, enabling the mattress to be moved laterally on the rollers.
  • the apparatus also causes no discomfort to the patient. It provides improved safety for the patient compared to the other systems. Thus it minimizes the possibility of injuries to the patient during a transfer.
  • a patient who has undergone an operation can also be easily transferred using this apparatus, particularly from the operation theatre to the ward bed without changing the position of the patient. It also facilitates easy cleaning of the patient by turning down the side handles.
  • Fig. 4 illustrates a side perspective view of a patient transfer apparatus according to the embodiment in Fig. 2 where the apparatus is placed on a surface and the handles are lifted.
  • Fig. 9 illustrates a side view of an arcuate arm with rollers connected thereto and extender expanded to its maximum length in a patient transfer apparatus according to an embodiment.
  • the smooth lateral patient transferring mechanism consists of a frame having two side bars that engage with the two sides of a mattress.
  • Two generally u- shaped handles are each connected from their two open ends, to the two comers/ ends of each side bar.
  • parts of the generally ‘U’ shaped components are allotted separate names for convenience in indicating and referring to a specific area on the handle.
  • the two generally parallel limbs of the ‘U’ are often referred to as ‘legs’ whilst the limb that joins the two legs is often called the ‘crown’.
  • straps can be used to hold the mattress and strengthen the engagement between the mattress and the side bars. Straps may be arranged across the mattress wherein the two ends of each strap are connected to the two side bars. Further, the length of the arcuate arms may be increased by attaching an extender which is selectively adjustable by sliding along the arcuate arms so that the height/ gap between the mattress and the surface below can be adjusted depending on the weight of the patient.
  • a rod 9 connecting two arcuate arms 7 are used to assist in the manual exertion of force to cause movement of the handle 4.
  • Three rollers 8 are connected between the four arcuate arms 7.
  • An extender 11 is slidably attached to each arcuate arm 7, to slide along the arcuate arms 7 to extend their length.
  • additional padding 15 is used to cover the gap between the mattress 2 and the side bars 3 ensuring further safety of the patient.
  • a rod 9 connecting two arcuate arms 7 are used to assist in the manual exertion of force to cause movement of the handle 4.
  • Three rollers 8 are connected between the four arcuate arms 7.
  • An extender 11 is slidably attached to each arcuate arm 7, to slide along the arcuate arms 7 to extend their length, with a bolt 12 to lock the extender in place upon extending to a desired length.
  • a rod 9 connecting two arcuate arms 7 are used to assist in the manual exertion of force to cause movement of the handle 4.
  • Three rollers 8 are connected between the four arcuate arms 7.
  • An extender 11 is slidably attached to each arcuate arm 7, to slide along the arcuate arms 7 to extend their length, with a bolt 12 to lock the extender 11 in place upon extending to a desired length.
  • the legs 5 and the crown 6 part of the handle 4 may be manufactured out of a single solid material or as three parts i.e two legs 5 and the crown part 6.
  • a leg 5 is illustrated as connected to the crown part 6 of the handle 4 through a bolt 27, which is convenient for repairs if required.
  • Fig. 7 illustrates a side perspective view of rollers 8 connected to arcuate arms 7 in a patient transfer apparatus according to an embodiment.
  • the arcuate arms 7 are made of thin solid plates and the arc-shape provides the advantage of being able to slide under the mattress 2 and hold the weight of the mattress 2 and objects thereon.
  • the number of arms 7 and the thickness of the arms may be varied as required.
  • the arcuate arms 7 may be connected to the crown 6 of the handles 4 through a pivotal connection where the crown 6 of the handle 4 is inserted through a hole or cavity carved through the arcuate arms 7.
  • Longitudinal slits 22 are made on two arcuate arms 7 and a generally u-shaped extender 11 having two legs 23 and a crown 24 is connected thereto. The two open ends of its legs 23 are slidably connected to the slits 22 on the arcuate arms 7.
  • a bolt 12 is fastened through the extender 11 and the slit 22 of an arcuate arm 7, locking the two legs 23 of the extender 11 to the arcuate arms 7 at a desired position.
  • the minimum and maximum heights 28 can be adjusted by sliding the legs 23 of the extender 11 along the slits 22 made on the arcuate arms 7. Accordingly, when the extender 11 is slid towards the pivotal connection 25 point between the crown 6 of the handle and the arcuate arm 7, the height 28 of the extender 11 is decreased. When the extender 11 is slid along the slit 22 towards the other open end of the arcuate arm 7, the height 28 is increased. The height 28 a patient is lifted can be adjusted before tucking-in the arcuate arms 7 between the surface 1 and the mattress 2.
  • a rod 9 is fixed connecting two arcuate arms 7 for manually exerting force to cause movement of the handle 4.
  • the frame with the side bars 3 and the handles 4 and the roller system 8 attached to it is easily detachable from the mattress when required. The frame is thus easily transportable upon being detached from the mattress 2.
  • straps may be arranged across the mattress whereby the two ends of each strap are connected to the two side bars in order to hold the mattress more securely.
  • the straps may thus be multiple belts bearing the same tension fixed along the breath, some at the front and some at the back for reinforcement, such that the weight is not entirely borne by the mattress.

Abstract

L'invention concerne un appareil permettant de transférer une personne latéralement d'une surface horizontale à une autre. Un cadre comportant deux barres latérales vient en prise avec un matelas par les deux côtés. Deux poignées généralement en forme de U sont reliées de manière pivotante aux extrémités de chaque barre latérale. Facultativement, des moyens de verrouillage sont positionnés pour contrôler le mouvement de pivotement. Des bras arqués sont reliés de manière pivotante auxdites poignées et l'autre extrémité est reliée à des rouleaux par leur axe. Lorsqu'une force est exercée sur une poignée, celle-ci est mobile dans le sens vertical, ce qui entraîne le déplacement des bras arqués en conséquence. Lorsqu'une poignée est abaissée, les bras munis des rouleaux se glissent entre le matelas et la surface au-dessous, soulevant le matelas et permettant un mouvement latéral sur les rouleaux. Lorsque la poignée est soulevée, les bras arqués avec les rouleaux sortent de dessous le matelas, abaissant le matelas sur la surface en dessous.
PCT/IB2020/061743 2020-01-21 2020-12-10 Appareil lisse de transfert latéral de patient WO2021148864A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LK2094320 2020-01-21
LKLK/20943 2020-01-21

Publications (1)

Publication Number Publication Date
WO2021148864A1 true WO2021148864A1 (fr) 2021-07-29

Family

ID=76993416

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2020/061743 WO2021148864A1 (fr) 2020-01-21 2020-12-10 Appareil lisse de transfert latéral de patient

Country Status (1)

Country Link
WO (1) WO2021148864A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4794655A (en) * 1986-04-25 1989-01-03 Agency Of Industrial Science & Technology Truck type patient-moving device
WO2007044231A2 (fr) * 2005-10-07 2007-04-19 Conmedisys, Inc. Dispositif de levage et de transfert de patient
KR20100011674U (ko) * 2009-05-22 2010-12-01 (주)성우특장 구급차용 환자 이송 들것
KR20130098508A (ko) * 2012-02-28 2013-09-05 박계순 와상환자용 이동수단
CN209790227U (zh) * 2018-12-12 2019-12-17 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 便于病人转移的护理床

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4794655A (en) * 1986-04-25 1989-01-03 Agency Of Industrial Science & Technology Truck type patient-moving device
WO2007044231A2 (fr) * 2005-10-07 2007-04-19 Conmedisys, Inc. Dispositif de levage et de transfert de patient
KR20100011674U (ko) * 2009-05-22 2010-12-01 (주)성우특장 구급차용 환자 이송 들것
KR20130098508A (ko) * 2012-02-28 2013-09-05 박계순 와상환자용 이동수단
CN209790227U (zh) * 2018-12-12 2019-12-17 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 便于病人转移的护理床

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