CN111904739A - Nursing bed assisting getting-up and using method thereof - Google Patents

Nursing bed assisting getting-up and using method thereof Download PDF

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Publication number
CN111904739A
CN111904739A CN202010631883.1A CN202010631883A CN111904739A CN 111904739 A CN111904739 A CN 111904739A CN 202010631883 A CN202010631883 A CN 202010631883A CN 111904739 A CN111904739 A CN 111904739A
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China
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plate
bed
pushing
old
hinged
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CN111904739B (en
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宋春生
李新宇
张辰宇
李璐
周杰
刘凯杰
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Wuhan University of Technology WUT
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Wuhan University of Technology WUT
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    • 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
    • A61G7/002Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
    • A61G7/015Beds 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
    • 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
    • A61G7/05Parts, details or accessories of beds
    • 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
    • A61G7/05Parts, details or accessories of beds
    • A61G7/053Aids for getting into, or out of, bed, e.g. steps, chairs, cane-like supports

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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

The invention discloses an old-age bed assisting in getting up and a using method thereof, wherein the old-age bed comprises a base, and a back-up mechanism, a leg-bending mechanism and a rising mechanism which are arranged on the base; the back lifting mechanism comprises a back plate and a first pushing component for pushing the back plate to rotate; the leg bending mechanism comprises a thigh plate, a shank plate hinged with the thigh plate and a second pushing component for pushing the thigh plate and the shank plate to rotate; the back lifting mechanism comprises a bed plate and a third pushing component for pushing the bed plate to transmit; one end of the back plate and one end of the thigh plate are both hinged on the bed plate. According to the nursing bed and the using method thereof, the old people can be changed from a lying posture to a sitting posture through the auxiliary effects of the back lifting mechanism and the leg bending mechanism, and finally the old people can be changed from the sitting posture to a standing posture through the auxiliary effect of the back lifting mechanism, so that the old people can be assisted in sitting and standing, and the whole process is stable and reliable.

Description

Nursing bed assisting getting-up and using method thereof
Technical Field
The invention belongs to the technical field of life auxiliary equipment, and particularly relates to an old-age bed assisting getting-up and a using method thereof.
Background
With the continuous improvement of the economic level of China, the aging process of the population is accelerated. With the increase of the proportion of the elderly living alone, the emphasis of old age care in China has shifted from the direction of institutional old care to community old care and home old care, and the development of industries such as family doctors, convenient living services and the like is in the spotlight. Meanwhile, the delicate problems encountered by the elderly living alone in daily life also become non-trivial. The old person's each function of health descends gradually, and arm and waist strength are not enough, therefore the old person gets up and bed can appear certain difficulty, long-term in the past, probably further aggravate the lumbar muscle strain, consequently need one kind can assist the old person's bed of nursing of getting up.
The existing bed with the function of assisting getting up generally can only realize simple back-up actions, namely the existing bed can only assist the old to sit up from lying down, but cannot assist the old to stand up, so that the assisting effect is limited; meanwhile, the old people need to be ensured to be stable all the time and not to fall down in the process of assisting the old people to get up and stand.
Disclosure of Invention
The invention aims to provide an old people bed with an auxiliary getting-up function and a using method thereof, and aims to solve the problems that the conventional bed with the auxiliary getting-up function has limited auxiliary effect and cannot effectively prevent old people from falling off.
In order to achieve the technical purpose, one aspect of the technical scheme of the invention comprises an old people bed for assisting getting up, which comprises a base, and a back rising mechanism, a leg bending mechanism and a rising mechanism which are arranged on the base; the back lifting mechanism comprises a back plate and a first pushing component for pushing the back plate to rotate; the leg bending mechanism comprises a thigh plate, a shank plate hinged with the thigh plate and a second pushing component for pushing the thigh plate and the shank plate to rotate; the back lifting mechanism comprises a bed plate and a third pushing component for pushing the bed plate to transmit; one end of the back plate and one end of the thigh plate are both hinged on the bed plate.
Furthermore, one end of the back plate is hinged with the bed plate, and the second pushing component comprises a guide rail arranged at the bottom of the back plate, a first sliding block, a first connecting rod and a first pushing rod which slide along the guide rail; one end of the first push rod is hinged with the base, and the other end of the first push rod is hinged with the connecting rod; one end of the first connecting rod is hinged with the base, and the other end of the first connecting rod is hinged with the sliding block; the sliding block is connected with the guide rail in a sliding mode.
Furthermore, one end of the thigh plate is hinged with the bed plate, and the other end of the thigh plate is hinged with the shank plate; the second pushing component comprises a first pushing mechanism and a second pushing mechanism which are respectively used for pushing the thigh plate and the shank plate to rotate; the first pushing mechanism comprises a second guide rail arranged at the bottom of the thigh plate, a second sliding block sliding along the guide rail and a second pushing rod; the bottom of the second push rod is fixed, and the top of the second push rod is hinged with the second sliding block; the second pushing mechanism comprises a second connecting rod and a third pushing rod; one end of the second connecting rod is fixedly connected with the shank plate, the second connecting rod is perpendicular to the shank plate, the other end of the second connecting rod is hinged with one end of the third push rod, and the other end of the third push rod is hinged with the thigh plate.
Furthermore, the third pushing component comprises a fourth pushing rod, one end of the fourth pushing rod is hinged with the base, and the other end of the fourth pushing rod is hinged with the bed board; the first end of the bed board is rotatably connected with the base.
Further, the third promotion part still includes gear drive group, gear drive group including around the rotation of axes gear wheel and with gear wheel mesh's pinion, the one end of bed board with fixed connection between the gear wheel.
Further, the old-age bed for assisting getting up also comprises an armrest, and the armrest is fixedly connected with the pinion.
Furthermore, the rotation angle of the bed plate is 0-25 degrees; when the bed board rotates by 25 degrees, the handrail rotates by 75 degrees upwards from the horizontal position.
Further, the first push rod, the second push rod and the third push rod are all electric push rods or air cylinders.
Another aspect of the technical solution of the present invention includes a method for using the nursing bed for assisting getting up, which includes the steps of:
s1, when the old needs to stand, the old is in a lying state initially, and the first pushing component of the back lifting mechanism pushes the back plate to rotate upwards to drive the upper body of the old to lift; meanwhile, a second pushing component of the leg bending module drives the shank plate to turn downwards, so that the shanks of the old people droop, and the posture from lying to sitting is finished;
s2, after the old people sit up, the back plate is driven to be horizontal through the second pushing component; then a third pushing component of the auxiliary rising mechanism drives the bed plate to integrally rotate upwards, so that the old people are gradually adjusted from a sitting posture to a standing posture;
s3, when the old needs to lie down, the third pushing component drives the bed board to lift and take up the old, and the old is assisted to sit down from standing;
and S4, after the old people sit down, the backboard, the thigh plate and the shank plate are restored to the horizontal state through the driving of the first pushing component and the second pushing component, and the action of lying in bed is completed.
Further, in S2, after the third pushing member pushes the bed plate to rotate upward to the extreme position, the elderly can sit up to stand by the aid of the armrest.
Compared with the prior art, the invention has the beneficial effects that: 1. the nursing bed for assisting getting up and lying in bed comprises a back getting-up mechanism, a leg bending mechanism and a body getting-up mechanism, the posture of lying of the old people is gradually transited to the posture of sitting through the assisting action of the back getting-up mechanism and the leg bending mechanism, and finally the posture of sitting of the old people is assisted to the posture of standing through the assisting action of the back getting-up mechanism, so that the auxiliary sitting-up and the auxiliary standing can be realized, and the whole process is stable and reliable.
2. The leg bending mechanism comprises a thigh plate, a shank plate hinged with the thigh plate and a second pushing part for driving the thigh plate and the shank plate to rotate, the second pushing part comprises a first pushing mechanism and a second pushing mechanism, the first pushing mechanism is used for pushing the thigh plate to rotate upwards, the second pushing mechanism is used for pushing the shank plate to droop, the first pushing mechanism pushes the thigh upwards to form an angle with the back plate, meanwhile, the shank plate droops, and therefore a human body can be fixed in the lifting process of the bed body, and the purpose of accidental falling is avoided.
3. The old-age bed provided by the invention further comprises the handrails, the handrails are in transmission connection with the bed board through the group of gears, when the third pushing component pushes the bed board to rotate, the handrails can rotate at a certain angle, and the old can keep a stable body through the auxiliary action of the handrails in the whole process of getting up or lying down, so that the old can better adapt to the need of getting up and ensure the safety of the old.
4. The bed for assisting getting up and lying down provided by the invention has the advantages of simple structure and lower cost.
Drawings
FIG. 1 is a schematic structural view of an embodiment of an assisted-getting-up geriatric bed provided by the present invention;
FIG. 2 is a schematic structural diagram of an embodiment of a back raising mechanism provided by the present invention;
FIG. 3 is a schematic structural view of an embodiment of a leg bending mechanism provided by the present invention;
FIG. 4 is a schematic structural view of an embodiment of the uprisal mechanism provided by the present invention;
1-base, 2-back plate, 3-thigh plate, 4-shank plate, 5-handrail, 6-gear transmission component, 7-bed plate, 21-first push rod, 22-first connecting rod, 24-first sliding block, 31-second push rod, 32-second connecting rod, 33-third push rod, 34-second sliding block, 61-bull gear, 62-pinion gear, 71-fourth push rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, in order to solve the problems that the conventional bed for assisting the old people to get up is limited in an assisting function and the old people cannot be effectively prevented from falling down, an embodiment of the invention provides an old people bed for assisting the old people to get up, which comprises a base 1, and a back rising mechanism, a leg bending mechanism and a rising mechanism which are installed on the base 1. The back-up mechanism is used for assisting the old to back up, the leg-bending mechanism is used for assisting the old to bend legs of the old when the old lies down to sit up, the back-up mechanism and the leg-bending mechanism act simultaneously to assist the old to lie down to sit up. After the old people sit up, the rising mechanism is used for assisting the old people to stand.
The back lifting mechanism comprises a back plate 2 and a first pushing component for pushing the back plate 2 to rotate. The first pushing component comprises a guide rail arranged at the bottom of the back plate 2, a first pushing rod 21 sliding along the guide rail, a first connecting rod 22 and a first sliding block 24. One end of the first push rod 21 is hinged with the base 1, and the other end is hinged with the first connecting rod 22; one end of the first connecting rod 22 is hinged with the base 1, and the other end is hinged with the first sliding block 24; the first slider 24 is slidably connected to the guide rail.
The first push rod 21 is preferably an electric push rod having a stroke of 150mm, which converts the rotational motion of the motor into a linear reciprocating motion. The first push rod 21 may also be replaced by a piston rod of an air cylinder or a hydraulic cylinder or the like. The back plate 2 is provided with a slide rail for limiting the first slide 24 blocks, so that the first slide 24 blocks can only perform linear motion on the slide rail, and the rotation angle of the back backup plate is 0-70 degrees
As shown in fig. 2, when the back lifting mechanism is used, the motor rotates forward to drive the first pushing rod 21 to push out and extend outwards, and along with the extension of the first pushing rod 21, the first connecting rod 22 rotates upwards around the hinge to drive the first slider 24 to move towards the top of the back backup plate along the track, because the length of the first connecting rod 22 is not changed, and under the condition that the distance between the hinge point of the first connecting rod 22 and the base 1 and the rotating shaft of the back plate 2 is not changed, the angle formed by the first connecting rod 22 and the plumb line is reduced, the angle formed by the first pushing rod 21 and the horizontal line is increased inevitably, the back plate 2 is pushed upwards inevitably, and finally, the function of helping the old people to lift the back is realized. When the back lifting is completed and the back plate 2 needs to be lowered, the motor rotates reversely, so that the first push rod 21 is retracted downwards, the rotation angle of the rod piece is reduced, the first sliding block 24 slides to the bottom of the back plate 2 along the rail, the back plate 2 tends to be laid flat, the angle of the back plate 2 is controlled to a certain degree by the back lifting mechanism, and the back lifting mechanism has high stability and reliability.
As shown in fig. 3, the leg bending mechanism includes a thigh plate 3, a lower leg plate 4 hinged to the thigh plate 3, and a second pushing member for pushing the thigh plate 3 and the lower leg plate 4 to rotate. One end of the thigh plate 3 is hinged with the bed plate 7, and the other end is hinged with the shank plate 4; the second pushing component comprises a first pushing mechanism and a second pushing mechanism which are respectively used for pushing the thigh plate 3 and the shank plate 4 to rotate; the first pushing mechanism comprises a second guide rail arranged at the bottom of the thigh plate 3, a second sliding block 34 and a second pushing rod 31, wherein the second sliding block 34 and the second pushing rod 31 slide along the guide rail, the bottom of the second pushing rod 31 is fixed, and the top of the second pushing rod is hinged with the second sliding block 34.
The second pushing mechanism comprises a second connecting rod 32 and a third pushing rod 33; one end of the second connecting rod 32 is fixedly connected with the lower leg plate 4, the second connecting rod 32 is perpendicular to the lower leg plate 4, the other end of the second connecting rod is hinged with one end of the third pushing rod 33, and the other end of the third pushing rod 33 is hinged with the upper leg plate 3.
When the leg bending mechanism works, the motor firstly pushes the second push rod 31 to extend, so that the second slide block 34 at the top end is increased by a certain height in the vertical direction, meanwhile, the second slide block 34 moves linearly in the direction far away from the rotating shaft of the thigh plate 3 in the guide rail at the bottom of the thigh plate 3, so that the thigh plate 3 can rotate upwards by 15 degrees around the shaft, an angle is formed between the thigh plate 3 and the back plate 1, the human body is slightly sunk into the included angle, the human body is fixed in the lifting process of the bed plate 7 of the body bending mechanism, and the accident is avoided. Meanwhile, the second push rod 31 is contracted, the lower leg plate 4 is downwards dropped under the action of the second push rod, the angle of the push plates at the two legs is fixed, and finally the old is placed in a proper sitting posture to be ready for the next bed plate to be lifted to help the old to stand.
The second pushing rod 31 and the third pushing rod 33 can also adopt electric pushing rods or piston rods of air cylinders and hydraulic cylinders.
As shown in fig. 4, the rising mechanism includes a bed plate and a third pushing member for pushing the bed plate 7 to transmit. The backboard 2 and one end of the thigh plate 3 are hinged on the bed plate 7, and one end of the backboard 2 and one end of the thigh plate 3 are hinged with the position, far away from the end, of the bed plate 7. The third pushing component comprises a fourth pushing rod 71, one end of the fourth pushing rod 71 is hinged with the base 1, and the other end of the fourth pushing rod 71 is hinged with the bed plate 7; the first end of the bed plate 7 is rotatably connected with the base 1. When the old people need to be assisted to stand, the electric push rod rotates positively, the fourth push rod 71 can extend to jack up the bed plate by an angle which can be from 0 degree to 25 degrees, and the old people can be ensured to obtain the assistance of the bed plate when getting up.
The third pushing component further comprises a gear transmission group 6, the gear transmission group 6 comprises a large gear 61 rotating around a rotating shaft and a small gear 62 meshed with the large gear 61, and one end of the bed plate 7 is fixedly connected with the large gear 61. Through between handrail 5 and the bed board 7 gear drive group 6 carries out the transmission and connects, when third promotion part promoted bed board 7 and rotates, handrail 5 can follow the rotation, consequently, in the lifting of bed board 7, the lifting is also synchronous to handrail 5, and when bed board 7 descends, handrail 5 follows to descend to the rear, and consequently the old man is getting up and is lain the in-process homoenergetic through handrail 5 all the time and make the health keep steady, and the practicality is stronger. The rotation angle of the bed plate 7 is 0-25 degrees; when the bed plate 7 rotates by 25 degrees, the handrails 5 rotate upwards by 75 degrees from the horizontal position, so that when the old people stand, the old people can stand by the aid of the bed plate 7 to the maximum degree and can also better stand by using the bedside handrails 5. The armrest 5 is disposed in a horizontal direction. The maximum assistance can be obtained when the person uses the bedside handrail 5.
The use method of the old-age bed for assisting getting up in the embodiment comprises the following steps:
s1, when the old people need to stand, the old people are in a flat lying state initially, the backboard 2 is pushed to rotate upwards through the first pushing part of the back lifting mechanism, and the upper body of the old people is driven to lift; the chair is rotated upwards for 15 degrees to lift, so that the thigh plate 3 and the back plate 2 form an angle, the human body is slightly sunk into the included angle, the human body is fixed in the lifting process of the bed plate 7 of the rising mechanism, and the accident is avoided. Meanwhile, the second push rod is contracted, the shank plate 4 is downwards dropped under the action of the second push rod, the shank of the old man is put down by rotating by 75 degrees, and the angle between the thigh plate 3 and the shank plate 4 is fixed, so that the posture from lying to sitting is finished, and the old man is ready for getting up;
s2, after the old people sit up, the back plate 2 is driven to be horizontal through the second pushing component; then a third pushing component of the auxiliary rising mechanism drives the bed plate 7 to integrally rotate upwards, so that the old people are gradually adjusted from a sitting posture to a standing posture; after the third pushing component pushes the bed plate 7 to rotate upwards to the extreme position, the old people grasp the handrails 5 on the two sides of the bed body through the auxiliary action of the handrails 5, and slightly exert force to finish the action of sitting up to standing.
S3, when the old needs to lie down, the bed plate 7 is lifted to support the old, and the old is assisted to sit down from standing;
and S4, after the old people sit down, the back plate 2, the thigh plate 3 and the shank plate 4 are driven to be horizontally restored left and right by the first pushing part and the second pushing part, and the action of lying in bed is completed.
The old people can gradually transit from the lying posture to the sitting posture through the auxiliary action of the back lifting mechanism and the leg bending mechanism, and finally the old people can be switched from the sitting posture to the standing posture through the auxiliary action of the back lifting mechanism, so that the old people can not only realize the auxiliary sitting and standing, but also realize the auxiliary standing, the whole process is stable and reliable, the falling or inclining situation can not occur, and the safety of the old people is ensured.
The above-described embodiments of the present invention should not be construed as limiting the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. An old people bed for assisting getting up is characterized by comprising a base, a back raising mechanism, a leg bending mechanism and a rising mechanism, wherein the back raising mechanism, the leg bending mechanism and the rising mechanism are arranged on the base; the back lifting mechanism comprises a back plate and a first pushing component for pushing the back plate to rotate; the leg bending mechanism comprises a thigh plate, a shank plate hinged with the thigh plate and a second pushing component for pushing the thigh plate and the shank plate to rotate; the back lifting mechanism comprises a bed plate and a third pushing component for pushing the bed plate to transmit; one end of the back plate and one end of the thigh plate are both hinged on the bed plate.
2. The geriatric bed for assisting getting up according to claim 1, wherein one end of the back plate is hinged to the bed plate, and the second pushing member includes a guide rail disposed at the bottom of the back plate, a first push rod sliding along the guide rail, a first slider, and a first connecting rod; one end of the first push rod is hinged with the base, and the other end of the first push rod is hinged with the first connecting rod; one end of the first connecting rod is hinged with the base, and the other end of the first connecting rod is hinged with the sliding block; the first sliding block is connected with the guide rail in a sliding mode.
3. The assisted-getting-up old age bed as claimed in claim 1, wherein one end of the thigh plate is hinged with the bed plate, and the other end is hinged with the shank plate; the second pushing component comprises a first pushing mechanism and a second pushing mechanism which are respectively used for pushing the thigh plate and the shank plate to rotate; the first pushing mechanism comprises a second guide rail arranged at the bottom of the thigh plate, a second sliding block sliding along the guide rail and a second pushing rod; the bottom of the second push rod is fixed, and the top of the second push rod is hinged with the second sliding block; the second pushing mechanism comprises a second connecting rod and a third pushing rod; one end of the second connecting rod is fixedly connected with the shank plate, the second connecting rod is perpendicular to the shank plate, the other end of the second connecting rod is hinged with one end of the third push rod, and the other end of the third push rod is hinged with the thigh plate.
4. The getting-up-assisted old age bed as claimed in claim 1, wherein the third pushing member comprises a fourth pushing rod, one end of which is hinged with the base and the other end is hinged with the bed board; the first end of the bed board is rotatably connected with the base.
5. The nursing bed for assisting getting up as claimed in claim 4, wherein the third pushing member further comprises a gear transmission set, the gear transmission set comprises a gear wheel rotating around a rotating shaft and a pinion engaged with the gear wheel, and one end of the bed plate is fixedly connected with the gear wheel.
6. The assisted-getting-up cot of claim 5 further comprising an armrest, wherein the armrest is fixedly connected to the pinion.
7. The geriatric bed for assisting in getting up of claim 1, wherein the rotation angle of the bed plate is 0-25 °; when the bed board rotates by 25 degrees, the handrail rotates by 75 degrees upwards from the horizontal position.
8. The assisted-getting-up nursing bed as claimed in claim 2, wherein the first push rod is an electric push rod or an air cylinder.
9. Use of the wake-up-assisted old fashioned bed according to any one of claims 1 to 8, characterized in that it comprises the steps of:
s1, when the old needs to stand, the old is in a lying state initially, and the first pushing component of the back lifting mechanism pushes the back plate to rotate upwards to drive the upper body of the old to lift; meanwhile, a second pushing part of the leg bending module drives a thigh plate to rotate upwards to form an angle with the back plate, and drives a shank plate to turn downwards, so that the shanks of the old people droop, and the posture from lying to sitting is finished;
s2, after the old people sit up, the back plate is driven to be horizontal through the second pushing component; then a third pushing component of the auxiliary rising mechanism drives the bed plate to integrally rotate upwards, so that the old people are gradually adjusted from a sitting posture to a standing posture;
s3, when the old needs to lie down, the third pushing component drives the bed board to lift and take up the old, and the old is assisted to sit down from standing;
and S4, after the old people sit down, the backboard, the thigh plate and the shank plate are restored to the horizontal state through the driving of the first pushing component and the second pushing component, and the action of lying in bed is completed.
10. The method of using an old people bed for assisting getting up from bed according to claim 9, wherein in S2, after the third pushing member pushes the bed plate to rotate upward to a limit position, the old people finish the actions of sitting up to standing up by the assistance of the armrest.
CN202010631883.1A 2020-07-03 2020-07-03 Nursing bed assisting getting-up and using method thereof Active CN111904739B (en)

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CN112674969A (en) * 2020-12-21 2021-04-20 张慧芳 Auxiliary device for getting off bed of patient after operation
CN112674970A (en) * 2020-12-21 2021-04-20 张慧芳 Using method of auxiliary device for getting off bed of patient after operation
CN113171244A (en) * 2021-05-08 2021-07-27 威海威高齐全医疗设备有限公司 Nursing bed
CN113331723A (en) * 2021-06-03 2021-09-03 西安交通大学 Intelligent old-person-assisting closestool capable of assisting old people in sitting up

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CN112674969A (en) * 2020-12-21 2021-04-20 张慧芳 Auxiliary device for getting off bed of patient after operation
CN112674970A (en) * 2020-12-21 2021-04-20 张慧芳 Using method of auxiliary device for getting off bed of patient after operation
CN112674970B (en) * 2020-12-21 2022-03-04 滨州医学院附属医院 Using method of auxiliary device for getting off bed of patient after operation
CN113171244A (en) * 2021-05-08 2021-07-27 威海威高齐全医疗设备有限公司 Nursing bed
CN113331723A (en) * 2021-06-03 2021-09-03 西安交通大学 Intelligent old-person-assisting closestool capable of assisting old people in sitting up

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