WO2010081392A1 - Lit médical électrique multifonctionnel - Google Patents

Lit médical électrique multifonctionnel Download PDF

Info

Publication number
WO2010081392A1
WO2010081392A1 PCT/CN2010/000077 CN2010000077W WO2010081392A1 WO 2010081392 A1 WO2010081392 A1 WO 2010081392A1 CN 2010000077 W CN2010000077 W CN 2010000077W WO 2010081392 A1 WO2010081392 A1 WO 2010081392A1
Authority
WO
WIPO (PCT)
Prior art keywords
bed
plate
foot
movable
panel
Prior art date
Application number
PCT/CN2010/000077
Other languages
English (en)
Chinese (zh)
Inventor
高永德
Original Assignee
Gao Yongde
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 CNU2009200009513U external-priority patent/CN201337603Y/zh
Priority claimed from CN2009201586895U external-priority patent/CN201414905Y/zh
Application filed by Gao Yongde filed Critical Gao Yongde
Publication of WO2010081392A1 publication Critical patent/WO2010081392A1/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
    • A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
    • A61G7/015—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame divided into different adjustable sections, e.g. for Gatch position
    • 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
    • A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
    • A61G7/005—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame tiltable around transverse horizontal axis, e.g. for Trendelenburg position
    • 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
    • A61G7/16—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto converting a lying surface into a chair

Definitions

  • the present invention relates to a medical electric bed, and more particularly to a multifunctional medical electric bed that can perform autonomous conversion between a plurality of use states.
  • Bedridden patients generally use medical care beds for bedridden patients or elderly people with inconvenient living conditions.
  • the medical beds used in hospitals are generally manually and manually used to make the patient sit or lie down, and have a single function and rely on manpower.
  • the existing medical care bed comprises - a bed frame, a bed body, and the bed body is composed of a movable backrest plate, a leg rest plate and a fixed middle plate.
  • some components of the bed can be raised and lowered, the transmission part is supported by The companion is shaken by hand, so if there is no companion around, the bedridden person cannot sit or lie down on his own.
  • the object of the present invention is to provide a multi-function medical electric bed for the defects of the existing medical bed, so as to solve the problems of relying on manual operation and single function of the current medical electric bed.
  • the utility model relates to a multifunctional medical electric bed, which is composed of a bed mechanical system and a transmission control system, wherein: the bed mechanical system is integrally connected by a bed body, a bed panel, a bed frame, a guardrail and a caster through a connecting rod, wherein the bed panel
  • the connection to the bed is freely adjustable and Angled movable connection, guardrail on both sides of the bed, brake system on the caster of the head and tail of the bed;
  • the bed panel consists of five movable plates of the headboard, the backboard, the seat plate, the leg plate and the footboard.
  • the transmission control system is composed of four linear push rod motors, a displacement sensor, a logic control processor, a power protection and charging device, and a microcomputer control processor.
  • the linear push rod motor is installed on the bed under the bed panel. On the frame, the push rod is connected with the connecting rod connecting the mechanical system of the bed body, the displacement sensor is mounted on the bed panel, and the logic control processor, the microcomputer control processor, the displacement sensor, and the linear push rod motor are connected by circuit.
  • two foot support rods can be installed under the foot board, and the foot board support rod and the foot board are connected by a movable connecting shaft and a torsion spring, and the foot board supports
  • the rotatable range of the rod relative to the bed is 0-90 degrees
  • the height of the foot support rod is the height of the bed panel and the bed frame when the electric bed is flat.
  • guardrail fixing devices are provided on the guardrail.
  • guardrails on both sides of the seat plate, and a controller is arranged on the guardrail panel.
  • the seat plate is composed of a fixed plate and a movable plate, and the fixed plate is fixedly mounted on the bed body, and the movable plate and the bed body are movably connected.
  • the angle range of the backboard lifting and lowering movement is 0-70 degrees
  • the angle range of the leg board for lifting and lowering movement is 0-15 degrees
  • the angle range of the foot board for lifting and lowering movement is 0-90 degrees
  • the angle of the tilting movement of the head of the bed body is in the range of 0-15 degrees
  • the angle of the whole tiltable movement of the bed body is 0-15 degrees
  • the bed body can be integrated. Lift 465-960 mm.
  • the utility model has the beneficial effects that: the multifunctional medical electric bed provided by the invention can let the user operate various functions independently without relying on the accompanying personnel, and the bed surface can freely form various shapes required by the human body, and the bed body can be combined with the movement. It can also move independently.
  • the linkage mechanism between each movable bed plate can realize the predetermined trajectory requirements of the bed board, and the action is stable and reliable, and there will be no instability phenomenon.
  • the multifunctional medical electric bed provided by the invention can be automatically turned into a chair or restored into a bed with one button, can provide multiple functions and is simple and convenient, and the angle change of the bed body also meets the needs of human bone mechanics, medicine and safety.
  • Figure 1 is a schematic view showing the structure of the present invention
  • Figure 2 is a side elevational view of the present invention
  • Figure 3 is a schematic structural view of a foot support rod
  • Figure 4 is a schematic structural view of an embodiment
  • Figure 5 is a schematic view showing the flat state of the embodiment
  • Figure 6 is a schematic view showing the semi-recumbent state of the embodiment
  • Figure ⁇ is a schematic view of the seat state of the embodiment.
  • Figure 8 is a schematic view showing the state in which the foot plate is raised and tilted
  • Figure 9 is a schematic view showing the state in which the back plate of the embodiment is raised and tilted.
  • Figure 10 is a schematic view showing the principle of lifting the bed frame of the embodiment.
  • Figure 11 is a schematic structural view of a caster frame of an embodiment
  • the entire bed is controlled by the transmission control system and controlled by the microcomputer.
  • the processor and the logic control processor control the respective motors to work together, and can be turned into a quick chair or restored to a bed by the motion sensing of the displacement sensor, and various operation instructions of the entire operation process can be operated by the microcomputer processor.
  • the user can complete the above functions with the click of a button.
  • the foot support rod 10 forms a 90 degree right angle with the bed panel, and the torsion spring can reset the foot support rod 10 to maintain 90 degrees, so that the bed panel is integrated into the body through the foot support rod.
  • the shelf 11 It plays a role in supporting the stable bed panel.
  • the foot support bar can be freely contracted with the foot plate 7, bent at any angle, does not hinder the contraction of the foot plate 7, and the foot plate 7 can be placed on the chassis 11 of the bed body.
  • the mechanical structure of the five-function medical bed is composed of five bed plates, which are respectively a back plate, a seat plate, a movable seat plate, a leg plate and a foot plate, and the plates are hingedly connected, that is, Relative rotation is possible with each other.
  • the bed tilting, lifting, half-sleeping and seat state changes can be completed autonomously, which not only facilitates the patient to change the posture autonomously without the person's care, and also checks the patient's operation for the medical staff. Provides convenience.
  • the various postures of the bed bring great comfort to the patient, effectively helping the patient to perform the necessary physical activities.
  • guardrail devices on both sides of the bed, and there are fixing devices on the guardrail, which can be manually operated and lowered; the caster device used has a brake structure, and the medical bed can be transferred and locked at any time if necessary; among the five bed plates, only the seat plate and the bed frame Is a fixed connection, the rest of the bed is an active connection; due to the special design of the structure, The change in the state of the bed conforms to the flexion and extension of the human body and provides comfort to the patient.
  • the medical bed is operated by four drive motors.
  • the FYK012 series motor controller and drive motor produced by China Wuxi Feiya Electromechanical Equipment Co., Ltd. are used.
  • the specific parameters of the drive motor are as follows: Input voltage: 24V DC; Maximum load: 6000N; three speeds are adjustable when subjected to different maximum loads: 4mm/s (6000N), 13mm/s (2000N), 16mm/s (2000N).
  • the motors 1 and 4 are located in the caster frame, and the corresponding components are driven to complete the lifting of the bed; the other two motors 2, 3 are installed in the bed frame (the bed frame is directly connected with the five bed plates), and the folding movement of the movable bed plate is completed, the motor 4 Drive the movable seat plate and the linkage mechanism of the legs and legs, and the motor 2 drives the back plate movement, see Figure 7.
  • the lifting movement is mainly performed by the motors 1, 4, both of which are mounted in the caster frame, one end of the motor is hinged to the caster frame, and the other end is hinged to the frame by the respective motor rod.
  • the motor rod of the motor 1 directly acts on the inner tube of the push rod 13, and the motor rod of the motor 4 acts on the outer tube 12 of the push rod.
  • the inner and outer tubes of the push rod transmit the motor force to the bed frame through other rods connected thereto, thereby realizing the lifting movement of the bed.
  • the implementation of the semi-recumbent state and the seat state has a similar motion process, as shown in Figure 7:
  • the folding movement of the backboard is mainly driven by the motor 2, and the interlocking action of the movable seat plate and the legboard is driven by the motor 3.
  • the motor 2 When the motor 2 is driven, the motor force is transmitted through the back plate folding pipe fork piece to realize the rotation movement of the back plate around the fixed hinge point of the seat plate, thereby completing the folding of the back plate.
  • the motor 3 drives the swing member to complete the folding of the leg plate. Due to the special connection between the mechanisms, the foot plate and the leg plate are simultaneously bent, and the movable seat plate has a corresponding upward movement. The whole process is completed by the control circuit of the medical bed.
  • the button state can be pressed to achieve the patient comfort requirement by pressing the button of the semi-recumbent state.
  • the realization state of the seat state is similar to that of the semi-recumbent state, except that it is necessary to control the driving time of the motor 2, 3 to be lengthened, so that the inclination angle of the back plate is increased, and the leg plate is at an angle of 90 degrees with the horizontal plane, and the foot plate is Horizontal status.
  • the motor 2 when the motor 2 is driven, the motor force is transmitted through the back plate folding pipe fork piece to realize the rotation movement of the back plate around the fixed hinge point of the seat plate, thereby completing the folding of the back plate.
  • the motor 3 drives the swing lever member to complete the downward folding of the leg plate, and the foot plate and the leg plate are simultaneously bent due to the special connection between the mechanisms, and the movable seat plate is tilted.
  • the process is completed by the control circuit of the medical bed, and in actual operation, it is only necessary to press the button of the seat state.
  • FIG. 11 is a separate structure of the caster frame of the embodiment of the present invention.
  • the display shows the corresponding correspondence between the caster frame and the bed structure and the corresponding structural structure.
  • the foot support rod is a single rod having a U-shaped appearance, and is mounted under the foot board, and is connected with the foot board through a movable connecting shaft and a torsion spring, and the rotation range thereof is 0-90 degrees with respect to the bed board.
  • the height of the foot support rod is the height of the bed panel and the bed frame when the electric bed is in a flat state.
  • the support bar of the foot hangs under the action of the torsion spring, that is, 90 degrees from the horizontal plane, and the gap between the support plate and the caster frame is supported.
  • the foot plate When the bed is changed to the seat state, the foot plate will directly take the foot On the caster frame, the support bar rotates relative to the foot plate due to the active hinge connection between the support bar and the foot plate.
  • the design is novel, simple and practical, and completely solves the problems of the hanging of the bed panel and the tilting of the bed when the functions of the medical electric bed body are reasonably used.

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)

Abstract

La présente invention concerne un lit médical électrique multifonctionnel constitué d'un système mécanique de corps de lit et d'un système de commande de transmission. Le système mécanique de corps comprend le corps de lit, des panneaux de lit, un cadre de lit, des garde-corps et des roulettes (8), raccordés d'un seul tenant par l'intermédiaire de tiges de connexion. Les panneaux de lit comprennent un panneau pour la tête (1), un panneau pour le dos, un panneau formant siège (3), un panneau pour les jambes (6) et un panneau pour les pieds (7), tous lesdits panneaux étant mobiles. Le système de commande de transmission est constitué de quatre moteurs linéaires avec poussoirs (2, 4, 9), d'un capteur de déplacement, d'un processeur de commande de logique, d'un dispositif de protection de puissance et de chargement et d'un processeur de commande de micro-ordinateur. Le processeur de commande de logique, le processeur de commande de micro-ordinateur, le capteur de déplacement et les moteurs avec poussoirs sont mutuellement connectés par un circuit. Le lit médical électrique multifonctionnel permet à l'utilisateur de finaliser les fonctions sans avoir à dépendre de dames de compagnie, et peut automatiquement être transformé en fauteuil puis revenir à sa forme de lit au moyen d'une seule touche. Le lit offre un fonctionnement simple et pratique, ainsi que de multiples fonctions. Les modifications de l'angle du corps de lit sont conformes aux exigences de la mécanique ostéologique, de la médecine et de la sécurité.
PCT/CN2010/000077 2009-01-19 2010-01-19 Lit médical électrique multifonctionnel WO2010081392A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CNU2009200009513U CN201337603Y (zh) 2009-01-19 2009-01-19 多功能电动医用护理床
CN200920000951.3 2009-01-19
CN200920158689.5 2009-06-10
CN2009201586895U CN201414905Y (zh) 2009-06-10 2009-06-10 医用电动床稳定支撑结构

Publications (1)

Publication Number Publication Date
WO2010081392A1 true WO2010081392A1 (fr) 2010-07-22

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ID=42339443

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2010/000077 WO2010081392A1 (fr) 2009-01-19 2010-01-19 Lit médical électrique multifonctionnel

Country Status (1)

Country Link
WO (1) WO2010081392A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3034654A1 (fr) * 2015-04-13 2016-10-14 Mmo Dispositif securisant l'utilisation d'une motorisation permettant la sortie frontale sur un lit medicalise
CN107997916A (zh) * 2018-01-15 2018-05-08 江苏永发医用设备科技股份有限公司 一种方便调节的血透床
CN109907901A (zh) * 2019-02-13 2019-06-21 南京林业大学 一种老年人多功能护理床
US11013655B1 (en) 2018-04-30 2021-05-25 AI Incorporated Autonomous hospital bed
CN114468650A (zh) * 2021-12-07 2022-05-13 徐州品优木业有限公司 一种家庭智能沙发控制***控制面板用防护装置
TWI803397B (zh) * 2022-07-21 2023-05-21 施權航 電動床

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0488552A2 (fr) * 1990-11-28 1992-06-03 Huntleigh Technology Plc Lits
CN2502577Y (zh) * 2001-10-19 2002-07-31 王伟策 电动升降活动床
CN1424883A (zh) * 1999-12-23 2003-06-18 奇莫塞斯股份公司 用于座椅和/或躺椅家具的衬垫的可电动驱动调整的支架
US20040177445A1 (en) * 1999-12-29 2004-09-16 Osborne Eugene E. Hospital bed
CN201337603Y (zh) * 2009-01-19 2009-11-04 高永德 多功能电动医用护理床

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0488552A2 (fr) * 1990-11-28 1992-06-03 Huntleigh Technology Plc Lits
CN1424883A (zh) * 1999-12-23 2003-06-18 奇莫塞斯股份公司 用于座椅和/或躺椅家具的衬垫的可电动驱动调整的支架
US20040177445A1 (en) * 1999-12-29 2004-09-16 Osborne Eugene E. Hospital bed
CN2502577Y (zh) * 2001-10-19 2002-07-31 王伟策 电动升降活动床
CN201337603Y (zh) * 2009-01-19 2009-11-04 高永德 多功能电动医用护理床

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3034654A1 (fr) * 2015-04-13 2016-10-14 Mmo Dispositif securisant l'utilisation d'une motorisation permettant la sortie frontale sur un lit medicalise
CN107997916A (zh) * 2018-01-15 2018-05-08 江苏永发医用设备科技股份有限公司 一种方便调节的血透床
US11013655B1 (en) 2018-04-30 2021-05-25 AI Incorporated Autonomous hospital bed
US11628112B1 (en) 2018-04-30 2023-04-18 AI Incorporated Autonomous hospital bed
CN109907901A (zh) * 2019-02-13 2019-06-21 南京林业大学 一种老年人多功能护理床
CN114468650A (zh) * 2021-12-07 2022-05-13 徐州品优木业有限公司 一种家庭智能沙发控制***控制面板用防护装置
CN114468650B (zh) * 2021-12-07 2023-09-29 徐州品优木业有限公司 一种家庭智能沙发控制***控制面板用防护装置
TWI803397B (zh) * 2022-07-21 2023-05-21 施權航 電動床

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