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CN114601645A - A nursing bed for hunchback patients - Google Patents

A nursing bed for hunchback patients Download PDF

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Publication number
CN114601645A
CN114601645A CN202210338906.9A CN202210338906A CN114601645A CN 114601645 A CN114601645 A CN 114601645A CN 202210338906 A CN202210338906 A CN 202210338906A CN 114601645 A CN114601645 A CN 114601645A
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nursing bed
hunchback
bed
opening
mattress
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CN202210338906.9A
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Chinese (zh)
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张义英
白桃花
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Individual
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Priority to CN202210338906.9A priority Critical patent/CN114601645A/en
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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
    • 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
    • A61G7/057Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor
    • A61G7/05769Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor with inflatable chambers

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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 application provides a nursing bed for humpback patient relates to the medical instrument field. The nursing bed comprises a bed frame, wherein a front mattress, a middle mattress and a rear mattress which are attached to each other in a front-back manner are arranged on the bed frame, an opening is formed in the middle mattress, and an air bag is arranged in the opening; the middle mattress is provided with an opening, a patient can automatically adjust the position of the patient on the nursing bed according to the position of the opening, and the protrusion is arranged in the opening, so that the pressure injury of the bed body to the humpback is reduced; install the gasbag in the opening, the gasbag has certain elasticity and support nature, both can carry out the flexible support to patient's back arch department, can reduce the pressure to its back again, and in addition, the shape of gasbag is variable, applicable in different sizes of different hunchback patients, the hunchback of different shapes. When the nursing bed is used, a humpback patient lies on the nursing bed, the humpback position is placed on the air bag with the opening, the pressure injury of the bed body to the humpback position is prevented, and the nursing bed has outstanding progress for the humpback patient.

Description

一种用于驼背患者的护理床A nursing bed for hunchback patients

技术领域technical field

本申请涉及医疗器械领域,具体而言,涉及一种用于驼背患者的护理床。The present application relates to the field of medical devices, in particular, to a nursing bed for hunchback patients.

背景技术Background technique

驼背,是一种较为常见的脊柱变形,是胸椎后突所引起的形态变化。驼背主要是由于老年脊椎变形、佝偻病和强直性脊柱炎等疾病,或者坐立姿势不正引起的。Humpback, a relatively common spinal deformity, is a morphological change caused by the kyphosis of the thoracic vertebrae. Humpback is mainly due to spinal deformity in old age, rickets and ankylosing spondylitis and other diseases, or caused by improper sitting posture.

驼背常产生在老年人群中,由于老年人激素分泌下降,导致钙流失,对于钙的吸收效果也较差,出现骨质疏松,导致骨的强度下降。松质骨内发生微小骨折,骨折发生后椎体变矮并短缩,靠身体前方的椎体较后方的椎体,短缩的更多,此时长方形的锥体就成为楔形,呈前面矮后面高的状态,从而使得老年人出现驼背,并且由于老年人身体的原因不易纠正。Humpback often occurs in the elderly. Due to the decline of hormone secretion in the elderly, calcium loss is caused, and the absorption effect of calcium is also poor. Osteoporosis occurs, resulting in a decrease in bone strength. A tiny fracture occurs in the cancellous bone. After the fracture occurs, the vertebral body becomes shorter and shortened. The vertebral body in front of the body is more shortened than the vertebral body in the back. At this time, the rectangular cone becomes a wedge shape, with a short front. The back is high, which makes the elderly hunchback, and it is not easy to correct because of the elderly's body.

老年人的身体较弱,因此住院的频率较高,医院陌生的环境,会影响老人的睡眠质量,尤其是驼背的老人,晚上睡觉时只能侧躺在病床上,翻身不容易,每一次翻身都会影响睡眠,因此驼背的老人晚上在休息时只能保持一个姿势,导致老人四肢僵硬,影响老人的身体健康。The elderly are weaker, so the frequency of hospitalization is high. The unfamiliar environment of the hospital will affect the sleep quality of the elderly, especially the elderly with a hunchback. When sleeping at night, they can only lie on the side of the hospital bed. It is not easy to turn over. Both will affect sleep, so the hunchbacked old man can only maintain one posture when resting at night, resulting in stiffness of the limbs of the old man and affecting the health of the old man.

目前市场上及医院中使用的护理床或是生活用床的床板都是平直结构,驼背体型的用户使用起来很不方便,他们长期只能侧卧休息,而不能平躺休息。众所周知,有些驼背体型会随着年龄的增大而随之变得越来越严重,如果长期侧卧休息会加速驼背体型的严重性,平躺休息则有助于抑制驼背体型的发展,目前使用的平直结构的床,会给驼背体型患者平躺时带来很大的痛苦,不利于他们休息的舒适性。Nursing beds or living beds currently on the market and in hospitals have a flat bed, which is inconvenient for users with a hunchback body. As we all know, some hunchback body types will become more and more serious with age. Long-term side rest will accelerate the severity of the hunchback body shape. The straight structure of the bed will bring great pain to the hunchbacked patients when they lie down, which is not conducive to their comfort of rest.

发明内容SUMMARY OF THE INVENTION

本申请的目的在于提供一种用于驼背患者的护理床,其能够更适于驼背患者的体型,具有较好的舒适性。The purpose of the present application is to provide a nursing bed for a hunchback patient, which can be more suitable for the body shape of the hunchback patient, and has better comfort.

本申请的实施例是这样实现的:The embodiments of the present application are implemented as follows:

本申请实施例提供一种用于驼背患者的护理床,包括床架,上述床架上设置有前后贴合的前床垫、中床垫和后床垫,上述中床垫上开设有开口,上述开口内安装有气囊。An embodiment of the present application provides a nursing bed for a patient with a hunchback, comprising a bed frame, the front mattress, the middle mattress and the rear mattress are arranged on the bed frame, and the middle mattress is provided with an opening, An airbag is installed in the opening.

在本申请的一些实施例中,上述开口内设置有弧形支板,上述气囊安装在弧形支板上。In some embodiments of the present application, an arc-shaped support plate is provided in the opening, and the airbag is mounted on the arc-shaped support plate.

在本申请的一些实施例中,上述开口的侧边下部设置有限位块,上述开口的侧边上部设置有限位条,上述弧形支板的侧板设置有限位耳,上述限位耳与上述限位块或限位条卡设配合。In some embodiments of the present application, the lower part of the side of the opening is provided with a limit block, the upper part of the side of the opening is provided with a limit bar, the side plate of the above-mentioned arc-shaped support plate is provided with a limit lug, and the above limit lug is the same as the above The limit block or limit bar is clamped and matched.

在本申请的一些实施例中,上述限位耳与上述弧形支板一体成型。In some embodiments of the present application, the above-mentioned limiting lug and the above-mentioned arc-shaped support plate are integrally formed.

在本申请的一些实施例中,上述弧形支板的两侧安装有把手。In some embodiments of the present application, handles are installed on both sides of the above-mentioned arc-shaped support plate.

在本申请的一些实施例中,上述气囊通过输气管连接有气泵,上述气泵安装在上述床架的下部。In some embodiments of the present application, the air bag is connected with an air pump through an air delivery pipe, and the air pump is installed on the lower part of the bed frame.

在本申请的一些实施例中,上述床架的前端设置有前升降气缸,上述前升降气缸通过伸缩杆与上述前床垫的底部相连。In some embodiments of the present application, the front end of the bed frame is provided with a front lift cylinder, and the front lift cylinder is connected to the bottom of the front mattress through a telescopic rod.

在本申请的一些实施例中,上述床架的后端设置有后升降气缸,上述后升降气缸通过升缩杆与上述后床垫的底部相连。In some embodiments of the present application, the rear end of the bed frame is provided with a rear lifting cylinder, and the rear lifting cylinder is connected to the bottom of the rear mattress through a lifting and shrinking rod.

在本申请的一些实施例中,上述床架的底部设置有万向轮。In some embodiments of the present application, the bottom of the above-mentioned bed frame is provided with a universal wheel.

在本申请的一些实施例中,上述开口内设置有多根弹性绳,上述弹性绳位于上述气囊和上述弧形支板之间。In some embodiments of the present application, a plurality of elastic cords are disposed in the opening, and the elastic cords are located between the airbag and the arc-shaped support plate.

相对于现有技术,本申请的实施例至少具有如下优点或有益效果:Compared with the prior art, the embodiments of the present application have at least the following advantages or beneficial effects:

本申请通过设置床架作为护理床的基架,还可以为其他不减的安装提供场所和空间,通过在床架上设置前床垫、中床垫和后床垫,其前后贴合,不产生缝隙,使得患者躺在护理床上时不会有缺漏感。另外前床垫、中床垫和后床垫均为软质结构,减少对驼背患者的硬性压迫。中床垫上开设有开口,患者可以根据开口的位置自行调整自己在护理床上的位置,将突起处置于开口内即可,减低床体对驼背处的压力性损伤;开口内安装有气囊,气囊具有一定的弹性和支撑性,既可以对患者的背部凸起处进行柔性支撑,又能减少对其背部的压力,另外,气囊的形状可变,可适用于不同驼背患者的不同大小、不同形状的驼背。In the present application, by setting the bed frame as the base frame of the nursing bed, it can also provide places and spaces for other installations that are not reduced. A gap is created so that there is no sense of leakage when the patient is lying on the nursing bed. In addition, the front mattress, the middle mattress and the rear mattress are all soft structures, which can reduce the rigid compression on the hunchback patients. There is an opening on the middle mattress, the patient can adjust his position on the nursing bed according to the position of the opening, and the protrusion can be disposed in the opening to reduce the pressure damage of the bed to the hunchback; airbags are installed in the openings. It has certain elasticity and support, which can not only support the bulge of the patient's back flexibly, but also reduce the pressure on the back. In addition, the shape of the air bag is variable, which can be applied to different sizes and shapes of different hunchback patients. hunchback.

使用时,驼背患者躺在护理床上,将驼背地方置于开口的气囊上,由气囊对驼背起到柔性支撑作用,防止床体本身对驼背处的压力性损伤,从而降低护理床的不舒适性,对于驼背患者来说具有突出的进步。When in use, the patient with hunchback lies on the nursing bed, and the hunchback is placed on the open airbag, and the airbag acts as a flexible support for the hunchback, preventing the pressure damage of the bed itself to the hunchback, thereby reducing the discomfort of the nursing bed. , with outstanding progress for kyphosis patients.

附图说明Description of drawings

为了更清楚地说明本申请实施例的技术方案,下面将对实施例中所需要使用的附图作简单地介绍,应当理解,以下附图仅示出了本申请的某些实施例,因此不应被看作是对范围的限定,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他相关的附图。In order to illustrate the technical solutions of the embodiments of the present application more clearly, the following drawings will briefly introduce the drawings that need to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore do not It should be regarded as a limitation of the scope, and for those of ordinary skill in the art, other related drawings can also be obtained according to these drawings without any creative effort.

图1为本申请实施例一种用于驼背患者的护理床的正视图;1 is a front view of a nursing bed for a hunchback patient according to an embodiment of the application;

图2为本申请实施例一种用于驼背患者的护理床的剖视图;2 is a cross-sectional view of a nursing bed for a hunchback patient according to an embodiment of the application;

图3为本申请实施例一种用于驼背患者的护理床的俯视图(无气囊)。FIG. 3 is a top view (without airbag) of a nursing bed for a hunchback patient according to an embodiment of the present application.

图标:1-床架;2-前床垫;3-中床垫;4-后床垫;5-前升降气缸;6-后升降气缸;7-弧形支板;8-气囊;9-把手;10-气泵;11-限位块;12-限位耳;13-限位条;14-万向轮。Icon: 1-bed frame; 2-front mattress; 3-middle mattress; 4-rear mattress; 5-front lifting cylinder; 6-rear lifting cylinder; 7-curved support plate; 8-airbag; 9- Handle; 10-air pump; 11-limit block; 12-limit lug; 13-limit bar; 14- universal wheel.

具体实施方式Detailed ways

为使本申请实施例的目的、技术方案和优点更加清楚,下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。通常在此处附图中描述和示出的本申请实施例的组件可以以各种不同的配置来布置和设计。In order to make the purposes, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of the present application, but not all of the embodiments. The components of the embodiments of the present application generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations.

因此,以下对在附图中提供的本申请的实施例的详细描述并非旨在限制要求保护的本申请的范围,而是仅仅表示本申请的选定实施例。基于本申请中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。Thus, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the application as claimed, but is merely representative of selected embodiments of the application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

应注意到:相似的标号和字母在下面的附图中表示类似项,因此,一旦某一项在一个附图中被定义,则在随后的附图中不需要对其进行进一步定义和解释。It should be noted that like numerals and letters refer to like items in the following figures, so once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

在本申请实施例的描述中,需要说明的是,若出现术语“上”、“下”、“左”、“右”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系,或者是该发明产品使用时惯常摆放的方位或位置关系,仅是为了便于描述本申请和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本申请的限制。In the description of the embodiments of the present application, it should be noted that if the terms "upper", "lower", "left", "right", "horizontal", "inner", "outer", etc. indicate the orientation or position The relationship is based on the orientation or position relationship shown in the attached drawings, or the orientation or position relationship that the product of the invention is usually placed in use, and is only for the convenience of describing the application and simplifying the description, rather than indicating or implying the device or device. Elements must have a particular orientation, be constructed and operate in a particular orientation and are therefore not to be construed as limitations on this application.

此外,若出现术语“水平”等术语并不表示要求部件绝对水平或悬垂,而是可以稍微倾斜。如“水平”仅仅是指其方向相对“竖直”而言更加水平,并不是表示该结构一定要完全水平,而是可以稍微倾斜。Furthermore, the presence of the term "horizontal" or the like does not imply that the component is required to be absolutely horizontal or overhang, but rather may be tilted slightly. For example, "horizontal" only means that its direction is more horizontal than "vertical", it does not mean that the structure must be completely horizontal, but can be slightly inclined.

在本申请实施例的描述中,“多个”代表至少2个。In the description of the embodiments of the present application, "a plurality of" means at least two.

在本申请实施例的描述中,还需要说明的是,除非另有明确的规定和限定,若出现术语“设置”、“安装”、“相连”、“连接”应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或一体地连接;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通。对于本领域的普通技术人员而言,可以根据具体情况理解上述术语在本申请中的具体含义。In the description of the embodiments of the present application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set", "installed", "connected" and "connected" should be understood in a broad sense. It can be a fixed connection, or a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific situations.

实施例1Example 1

请参照图1~图3,图1为本申请实施例一种用于驼背患者的护理床的正视图;图2为本申请实施例一种用于驼背患者的护理床的剖视图;图3为本申请实施例一种用于驼背患者的护理床的俯视图(无气囊)。Please refer to FIGS. 1 to 3. FIG. 1 is a front view of a nursing bed for a hunchback patient according to an embodiment of the application; FIG. 2 is a cross-sectional view of a nursing bed for a hunchback patient according to an embodiment of the application; A plan view of a nursing bed for a hunchback patient according to an embodiment of the present application (without airbag).

本实施例提供一种用于驼背患者的护理床,包括床架1,床架1的作用不仅仅是提供这个护理床的基架,还可以为其他部件的安装提供场所和空间。This embodiment provides a nursing bed for a hunchback patient, including a bed frame 1, the function of the bed frame 1 is not only to provide the base frame of the nursing bed, but also to provide a place and space for the installation of other components.

本实施例的床架1包括通过支架连接的两层结构,一方面两层结构可以使得整个护理床具有一定的高度,更方便驼背患者的坐和躺;另一方面两层结构具有更好的稳固性。另外,设置两层结构可以为其他部件的安装提供更好的空间。The bed frame 1 of this embodiment includes a two-layer structure connected by a bracket. On the one hand, the two-layer structure can make the entire nursing bed have a certain height, which is more convenient for hunchback patients to sit and lie down; on the other hand, the two-layer structure has better stability. In addition, setting up a two-layer structure can provide better space for the installation of other components.

床架1上设置有前后贴合的前床垫2、中床垫3和后床垫4,在本实施例中,前床垫2、中床垫3和后床垫4分别为独立的结构,相互贴合,不产生缝隙,且保持水平状态,使得患者躺在护理床上时不会有缺漏感。另外,本实施例中的前床垫2、中床垫3和后床垫4均为软质结构,减少对驼背患者的硬性压迫。The bed frame 1 is provided with a front mattress 2, a middle mattress 3 and a rear mattress 4 that are fitted together in front and back. In this embodiment, the front mattress 2, the middle mattress 3 and the rear mattress 4 are independent structures respectively. , fit each other, do not produce gaps, and maintain a horizontal state, so that the patient will not have a sense of leakage when lying on the nursing bed. In addition, the front mattress 2 , the middle mattress 3 and the rear mattress 4 in this embodiment are all soft structures, so as to reduce the rigid compression on the hunchback patient.

中床垫3上开设有开口,开口的位置可以依据患者的身高等情况定做,也可以将开口稍微开大一点,符合大多数驼背患者的情况,另外,患者也可以根据开口的位置自行调整自己在护理床上的位置,将突起处置于开口内即可,减低床体对驼背处的压力性损伤;开口内安装有气囊8,气囊8具有一定的弹性和支撑性,既可以对患者的背部凸起处进行柔性支撑,又能减少对其背部的压力,另外,气囊8的形状可变,可适用于不同驼背患者的不同大小以及不同形状的驼背。There is an opening on the middle mattress 3. The position of the opening can be customized according to the patient's height, etc., or the opening can be slightly opened, which is in line with the situation of most hunchback patients. In addition, the patient can also adjust himself according to the position of the opening. In the position of the nursing bed, the protrusions can be disposed in the opening to reduce the pressure damage of the bed to the hunchback; an airbag 8 is installed in the opening, and the airbag 8 has certain elasticity and support, which can not only protrude the back of the patient Flexible support at the starting point can also reduce the pressure on the back. In addition, the shape of the airbag 8 is variable, which can be applied to different sizes and shapes of hunchbacks of different hunchback patients.

使用时,驼背患者躺在护理床上,将驼背地方置于开口的气囊8上,由气囊8对驼背起到柔性支撑作用,防止床体本身对驼背处的压力性损伤,从而降低护理床的不舒适性。When in use, the hunchback patient is lying on the nursing bed, and the hunchback is placed on the open airbag 8, and the airbag 8 plays a flexible supporting role on the hunchback, preventing the pressure damage of the bed itself to the hunchback, thereby reducing the inconvenience of the nursing bed. comfort.

实施例2Example 2

请参照图1~图3,图1为本申请实施例一种用于驼背患者的护理床的正视图;图2为本申请实施例一种用于驼背患者的护理床的剖视图;图3为本申请实施例一种用于驼背患者的护理床的俯视图(无气囊)。Please refer to FIGS. 1 to 3. FIG. 1 is a front view of a nursing bed for a hunchback patient according to an embodiment of the application; FIG. 2 is a cross-sectional view of a nursing bed for a hunchback patient according to an embodiment of the application; A plan view of a nursing bed for a hunchback patient according to an embodiment of the present application (without airbag).

本实施例提供一种用于驼背患者的护理床,其与实施例1提供的一种用哪个与驼背患者的护理床基本相同,相同之处不再赘述,不同之处在于,本实施例中的开口内设置有弧形支板7,气囊8安装在弧形支板7上。This embodiment provides a nursing bed for hunchback patients, which is basically the same as the nursing bed for hunchback patients provided in Embodiment 1, and the similarities will not be repeated. The difference is that in this embodiment An arc-shaped support plate 7 is arranged in the opening of the air bag 8, and the air bag 8 is installed on the arc-shaped support plate 7.

在本实施例中,开口内设置有弧形支板7,弧形支板7的大小基本同气囊8,气囊8安装在弧形支板7上,即弧形支板7对气囊8起到支撑的作用,使得人体在压向气囊8时,气囊8不会一直往下运动,弧形支板7的存在保证气囊8对人体的支撑作用。In this embodiment, an arc-shaped support plate 7 is arranged in the opening. The size of the arc-shaped support plate 7 is basically the same as that of the airbag 8. The airbag 8 is installed on the arc-shaped support plate 7, that is, the arc-shaped support plate 7 acts on the airbag 8 The function of support prevents the airbag 8 from moving downward all the time when the human body is pressed against the airbag 8 , and the existence of the arc-shaped support plate 7 ensures the supporting effect of the airbag 8 on the human body.

实施例3Example 3

请参照图1~图3,图1为本申请实施例一种用于驼背患者的护理床的正视图;图2为本申请实施例一种用于驼背患者的护理床的剖视图;图3为本申请实施例一种用于驼背患者的护理床的俯视图(无气囊)。Please refer to FIGS. 1 to 3. FIG. 1 is a front view of a nursing bed for a hunchback patient according to an embodiment of the application; FIG. 2 is a cross-sectional view of a nursing bed for a hunchback patient according to an embodiment of the application; A plan view of a nursing bed for a hunchback patient according to an embodiment of the present application (without airbag).

本实施例提供一种用于驼背患者的护理床,其与实施例1提供的一种用哪个与驼背患者的护理床基本相同,相同之处不再赘述,不同之处在于,本实施例中的开口的侧边下部设置有限位块11,开口的侧边上部设置有限位条13,弧形支板7的侧板设置有限位耳12,限位耳12与限位块11或限位条13卡设配合。This embodiment provides a nursing bed for hunchback patients, which is basically the same as the nursing bed for hunchback patients provided in Embodiment 1, and the similarities will not be repeated. The difference is that in this embodiment The lower part of the side of the opening is provided with a limit block 11, the upper part of the side of the opening is provided with a limit bar 13, the side plate of the arc-shaped support plate 7 is provided with a limit lug 12, the limit lug 12 and the limit block 11 or the limit bar 13 card set to cooperate.

在本实施例中,在开口的前后前侧(即靠近前床垫2和靠近后床垫4)侧边均设置有凸起的限位块11,弧形支板7的侧板设置有限位耳12,正常使用的情况下,限位耳12与限位块11卡接,即将限位耳12放置在限位块11上,从而可以使得弧形支板7平稳得挂在开口中;如果需要将弧形支板7取下,只需要将弧形支板7在左右方向移动,使限位耳12和限位块11错位即可脱下。In this embodiment, raised limit blocks 11 are provided on the sides of the front and rear sides of the opening (that is, near the front mattress 2 and near the rear mattress 4 ), and the side plates of the arc-shaped support plate 7 are provided with limit stops The ear 12, under normal use, the limit ear 12 is snapped with the limit block 11, that is, the limit ear 12 is placed on the limit block 11, so that the arc support plate 7 can be hung in the opening smoothly; if To remove the arc-shaped support plate 7 , it is only necessary to move the arc-shaped support plate 7 in the left and right directions to dislocate the limit lugs 12 and the limit block 11 to take off.

在限位块11同样的方向上,限位块11的上端设置有限位条13,具体见图3,从俯视图中看,实际上的结构同开口前侧(靠近前床垫2的一端),限位条13会遮挡限位块11的视线,开口后侧为取消限位条13的示意图,此时可以看到限位块11;限位条13连接开口的左右两端,将脱出的弧形支板7反盖在开口上,即限位耳12与限位条13卡接,即可实现弧形支板7平稳得反盖在中床垫3上,此时弧形支板7的弧形向上,方便驼背患者趴着睡觉。In the same direction of the limit block 11, the upper end of the limit block 11 is provided with a limit bar 13, see Fig. 3 for details, from a top view, the actual structure is the same as the front side of the opening (near the end of the front mattress 2), The limit bar 13 will block the sight of the limit block 11. The rear side of the opening is a schematic diagram of canceling the limit bar 13. At this time, the limit block 11 can be seen; The curved support plate 7 is reversely covered on the opening, that is, the limit ear 12 is clamped with the limit strip 13, so that the curved support plate 7 can be smoothly covered on the middle mattress 3. The arc is upward, which is convenient for hunchback patients to sleep on their stomachs.

实施例4Example 4

请参照图1~图3,图1为本申请实施例一种用于驼背患者的护理床的正视图;图2为本申请实施例一种用于驼背患者的护理床的剖视图;图3为本申请实施例一种用于驼背患者的护理床的俯视图(无气囊)。Please refer to FIGS. 1 to 3. FIG. 1 is a front view of a nursing bed for a hunchback patient according to an embodiment of the application; FIG. 2 is a cross-sectional view of a nursing bed for a hunchback patient according to an embodiment of the application; A plan view of a nursing bed for a hunchback patient according to an embodiment of the present application (without airbag).

本实施例提供一种用于驼背患者的护理床,其与实施例3提供的一种用哪个与驼背患者的护理床基本相同,相同之处不再赘述,不同之处在于,本实施例中的限位耳12与弧形支板7一体成型。This embodiment provides a nursing bed for hunchback patients, which is basically the same as the nursing bed for hunchback patients provided in Embodiment 3, and the similarities will not be repeated. The difference is that in this embodiment The limiting ears 12 are integrally formed with the arc-shaped support plate 7 .

在本实施例中,限位耳12与弧形支板7一体成型,在制备时更容易成型,同时也可以增加弧形支板7的稳固性,在与限位块11和限位条13卡扣连接时更坚固。In this embodiment, the limit lugs 12 are integrally formed with the arc-shaped support plate 7 , which is easier to form during preparation, and can also increase the stability of the arc-shaped support plate 7 . Stronger when snap connected.

实施例5Example 5

请参照图1~图3,图1为本申请实施例一种用于驼背患者的护理床的正视图;图2为本申请实施例一种用于驼背患者的护理床的剖视图;图3为本申请实施例一种用于驼背患者的护理床的俯视图(无气囊)。Please refer to FIGS. 1 to 3. FIG. 1 is a front view of a nursing bed for a hunchback patient according to an embodiment of the application; FIG. 2 is a cross-sectional view of a nursing bed for a hunchback patient according to an embodiment of the application; A plan view of a nursing bed for a hunchback patient according to an embodiment of the present application (without airbag).

本实施例提供一种用于驼背患者的护理床,其与实施例3提供的一种用哪个与驼背患者的护理床基本相同,相同之处不再赘述,不同之处在于,本实施例中的弧形支板7的两侧安装有把手9。This embodiment provides a nursing bed for hunchback patients, which is basically the same as the nursing bed for hunchback patients provided in Embodiment 3, and the similarities will not be repeated. The difference is that in this embodiment Handles 9 are installed on both sides of the arc-shaped support plate 7.

在本实施例中,弧形支板7的两侧安装有把手9,在对弧形支板7进行安装和脱出时,采用把手9拉拽更方便。In this embodiment, handles 9 are installed on both sides of the arc-shaped support plate 7 , and it is more convenient to use the handles 9 to pull when installing and removing the arc-shaped support plate 7 .

实施例6Example 6

请参照图1~图3,图1为本申请实施例一种用于驼背患者的护理床的正视图;图2为本申请实施例一种用于驼背患者的护理床的剖视图;图3为本申请实施例一种用于驼背患者的护理床的俯视图(无气囊)。Please refer to FIGS. 1 to 3. FIG. 1 is a front view of a nursing bed for a hunchback patient according to an embodiment of the application; FIG. 2 is a cross-sectional view of a nursing bed for a hunchback patient according to an embodiment of the application; A plan view of a nursing bed for a hunchback patient according to an embodiment of the present application (without airbag).

本实施例提供一种用于驼背患者的护理床,其与实施例1提供的一种用哪个与驼背患者的护理床基本相同,相同之处不再赘述,不同之处在于,本实施例中的气囊8通过输气管连接有气泵10,气泵10安装在床架1的下部。This embodiment provides a nursing bed for hunchback patients, which is basically the same as the nursing bed for hunchback patients provided in Embodiment 1, and the similarities will not be repeated. The difference is that in this embodiment The air bag 8 is connected with an air pump 10 through an air delivery pipe, and the air pump 10 is installed on the lower part of the bed frame 1 .

在本实施例中,在床架1的下部设置有气泵10,气泵10通过输气管与气囊8相连,可以通过打气来对气囊8的含气量进行控制,同时也可以改变气囊8的软硬程度,使其适合不同大小以及不同需求的人群,同时由于气囊8方便塑性,可以更贴合患者的患处,更舒适。In this embodiment, an air pump 10 is provided at the lower part of the bed frame 1, and the air pump 10 is connected to the air bag 8 through an air delivery pipe. The air content of the air bag 8 can be controlled by inflating air, and the degree of softness and hardness of the air bag 8 can also be changed at the same time. , making it suitable for people of different sizes and different needs, and at the same time, because the airbag 8 is convenient for plasticity, it can better fit the affected area of the patient and be more comfortable.

实施例7Example 7

请参照图1~图3,图1为本申请实施例一种用于驼背患者的护理床的正视图;图2为本申请实施例一种用于驼背患者的护理床的剖视图;图3为本申请实施例一种用于驼背患者的护理床的俯视图(无气囊)。Please refer to FIGS. 1 to 3. FIG. 1 is a front view of a nursing bed for a hunchback patient according to an embodiment of the application; FIG. 2 is a cross-sectional view of a nursing bed for a hunchback patient according to an embodiment of the application; A plan view of a nursing bed for a hunchback patient according to an embodiment of the present application (without airbag).

本实施例提供一种用于驼背患者的护理床,其与实施例1提供的一种用哪个与驼背患者的护理床基本相同,相同之处不再赘述,不同之处在于,本实施例中的床架1的前端设置有前升降气缸5,前升降气缸5通过伸缩杆与前床垫2的底部相连。This embodiment provides a nursing bed for hunchback patients, which is basically the same as the nursing bed for hunchback patients provided in Embodiment 1, and the similarities will not be repeated. The difference is that in this embodiment The front end of the bed frame 1 is provided with a front lifting cylinder 5, and the front lifting cylinder 5 is connected with the bottom of the front mattress 2 through a telescopic rod.

在本实施例中,前升降气缸5和伸缩杆位于前床垫2的正下方,且前升降气缸5固定在床架1上,通过启动前升降气缸5,前升降气缸5带动伸缩杆伸缩,用于调节前床垫2的高度,增加护理床的功能性。In this embodiment, the front lift cylinder 5 and the telescopic rod are located directly below the front mattress 2, and the front lift cylinder 5 is fixed on the bed frame 1. By activating the front lift cylinder 5, the front lift cylinder 5 drives the telescopic rod to expand and contract. It is used to adjust the height of the front mattress 2 and increase the functionality of the nursing bed.

实施例8Example 8

请参照图1~图3,图1为本申请实施例一种用于驼背患者的护理床的正视图;图2为本申请实施例一种用于驼背患者的护理床的剖视图;图3为本申请实施例一种用于驼背患者的护理床的俯视图(无气囊)。Please refer to FIGS. 1 to 3. FIG. 1 is a front view of a nursing bed for a hunchback patient according to an embodiment of the application; FIG. 2 is a cross-sectional view of a nursing bed for a hunchback patient according to an embodiment of the application; A plan view of a nursing bed for a hunchback patient according to an embodiment of the present application (without airbag).

本实施例提供一种用于驼背患者的护理床,其与实施例1提供的一种用哪个与驼背患者的护理床基本相同,相同之处不再赘述,不同之处在于,本实施例中的床架1的后端设置有后升降气缸6,后升降气缸6通过升缩杆与后床垫4的底部相连。This embodiment provides a nursing bed for hunchback patients, which is basically the same as the nursing bed for hunchback patients provided in Embodiment 1, and the similarities will not be repeated. The difference is that in this embodiment The rear end of the bed frame 1 is provided with a rear lifting cylinder 6, and the rear lifting cylinder 6 is connected with the bottom of the rear mattress 4 through a lifting and shrinking rod.

在本实施例中,后升降气缸6和伸缩杆位于后床垫4的正下方,且后升降气缸6固定在床架1上,通过启动后升降气缸6,后升降气缸6带动伸缩杆伸缩,用于调节后床垫4的高度,增加护理床的功能性。In this embodiment, the rear lift cylinder 6 and the telescopic rod are located directly below the rear mattress 4, and the rear lift cylinder 6 is fixed on the bed frame 1. By activating the rear lift cylinder 6, the rear lift cylinder 6 drives the telescopic rod to expand and contract. It is used to adjust the height of the rear mattress 4 and increase the functionality of the nursing bed.

实施例9Example 9

请参照图1~图3,图1为本申请实施例一种用于驼背患者的护理床的正视图;图2为本申请实施例一种用于驼背患者的护理床的剖视图;图3为本申请实施例一种用于驼背患者的护理床的俯视图(无气囊)。Please refer to FIGS. 1 to 3. FIG. 1 is a front view of a nursing bed for a hunchback patient according to an embodiment of the application; FIG. 2 is a cross-sectional view of a nursing bed for a hunchback patient according to an embodiment of the application; A plan view of a nursing bed for a hunchback patient according to an embodiment of the present application (without airbag).

本实施例提供一种用于驼背患者的护理床,其与实施例1提供的一种用哪个与驼背患者的护理床基本相同,相同之处不再赘述,不同之处在于,本实施例中的床架1的底部设置有万向轮14。This embodiment provides a nursing bed for hunchback patients, which is basically the same as the nursing bed for hunchback patients provided in Embodiment 1, and the similarities will not be repeated. The difference is that in this embodiment The bottom of the bed frame 1 is provided with a universal wheel 14 .

万向轮14的数量为多个,在本实施例中,床架1的四角均设置有万向轮14,万向轮14的作用是方便对护理床的转移,使得搬运更轻松。There are multiple universal wheels 14. In this embodiment, the four corners of the bed frame 1 are provided with universal wheels 14. The function of the universal wheels 14 is to facilitate the transfer of the nursing bed and make handling easier.

实施例10Example 10

请参照图1~图3,图1为本申请实施例一种用于驼背患者的护理床的正视图;图2为本申请实施例一种用于驼背患者的护理床的剖视图;图3为本申请实施例一种用于驼背患者的护理床的的俯视图(无气囊)。Please refer to FIGS. 1 to 3. FIG. 1 is a front view of a nursing bed for a hunchback patient according to an embodiment of the application; FIG. 2 is a cross-sectional view of a nursing bed for a hunchback patient according to an embodiment of the application; A plan view (without airbag) of a nursing bed for a hunchback patient according to an embodiment of the present application.

本实施例提供一种用于驼背患者的护理床,其与实施例1提供的一种用哪个与驼背患者的护理床基本相同,相同之处不再赘述,不同之处在于,本实施例中的开口内设置有多根弹性绳,弹性绳位于气囊8和弧形支板7之间。This embodiment provides a nursing bed for hunchback patients, which is basically the same as the nursing bed for hunchback patients provided in Embodiment 1, and the similarities will not be repeated. The difference is that in this embodiment A plurality of elastic ropes are arranged in the opening of the airbag, and the elastic ropes are located between the airbag 8 and the arc-shaped support plate 7.

在本实施例中,在气囊8与弧形支板7之间设置有弹性绳,弹性绳起到对气囊8的承接作用,当弧形支板7被取出后,弹性绳用于对气囊8支撑,避免此时气囊8掉落。同时,弹性绳本身具有弹性,因此在正常使用时,即使气囊8向下压时也不会崩断弹性绳。In this embodiment, an elastic cord is arranged between the airbag 8 and the arc-shaped support plate 7, and the elastic cord plays a role of receiving the airbag 8. When the arc-shaped support plate 7 is taken out, the elastic cord is used for the airbag 8. Support to prevent the airbag 8 from falling off at this time. At the same time, the elastic cord itself is elastic, so in normal use, even when the airbag 8 is pressed down, the elastic cord will not be broken.

综上,本申请的实施例提供一种用于驼背患者的护理床。本申请通过设置床架1作为护理床的基架,还可以为其他不减的安装提供场所和空间,通过在床架1上设置前床垫2、中床垫3和后床垫4,其前后贴合,不产生缝隙,使得患者躺在护理床上时不会有缺漏感。另外前床垫2、中床垫3和后床垫4均为软质结构,减少对驼背患者的硬性压迫。中床垫3上开设有开口,患者可以根据开口的位置自行调整自己在护理床上的位置,将突起处置于开口内即可,减低床体对驼背处的压力性损伤;开口内安装有气囊8,气囊8具有一定的弹性和支撑性,既可以对患者的背部凸起处进行柔性支撑,又能减少对其背部的压力,另外,气囊8的形状可变,可适用于不同驼背患者的不同大小以及不同形状的驼背。To sum up, the embodiments of the present application provide a nursing bed for a hunchback patient. In the present application, by setting the bed frame 1 as the base frame of the nursing bed, it can also provide a place and space for other unreduced installations. The front and rear fit together without creating gaps, so that the patient will not have a sense of missing when lying on the nursing bed. In addition, the front mattress 2, the middle mattress 3 and the rear mattress 4 are all soft structures, which reduce the rigid compression on the hunchback patient. There is an opening on the middle mattress 3, and the patient can adjust his position on the nursing bed according to the position of the opening, and the protrusion can be disposed in the opening to reduce the pressure damage of the bed to the hunchback; an airbag 8 is installed in the opening. , the airbag 8 has certain elasticity and support, which can not only support the patient's back bulge flexibly, but also reduce the pressure on the back of the patient. In addition, the shape of the airbag 8 is variable, which can be applied to different hunchback patients. Hunchbacks of different sizes and shapes.

使用时,驼背患者躺在护理床上,将驼背地方置于开口的气囊8上,由气囊8对驼背起到柔性支撑作用,防止床体本身对驼背处的压力性损伤,从而降低护理床的不舒适性。When in use, the hunchback patient is lying on the nursing bed, and the hunchback is placed on the open airbag 8, and the airbag 8 plays a flexible supporting role on the hunchback, preventing the pressure damage of the bed itself to the hunchback, thereby reducing the inconvenience of the nursing bed. comfort.

以上仅为本申请的优选实施例而已,并不用于限制本申请,对于本领域的技术人员来说,本申请可以有各种更改和变化。凡在本申请的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本申请的保护范围之内。The above are only preferred embodiments of the present application, and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included within the protection scope of this application.

Claims (10)

1. A nursing bed for humpback patients comprises a bed frame and is characterized in that a front mattress, a middle mattress and a rear mattress which are attached to each other in a front-back mode are arranged on the bed frame, an opening is formed in the middle mattress, and an air bag is installed in the opening.
2. A care bed for a humpback patient according to claim 1, wherein an arc-shaped support plate is provided inside said opening, said air bag being mounted on said arc-shaped support plate.
3. The nursing bed for the humpback patient as claimed in claim 2, wherein a limit block is arranged at the lower part of the side edge of the opening, a limit strip is arranged at the upper part of the side edge of the opening, a limit ear is arranged on the side plate of the arc-shaped support plate, and the limit ear is matched with the limit block or the limit strip in a clamping manner.
4. A nursing bed for humpback patients as claimed in claim 3, wherein said restraining ears are integrally formed with said arc-shaped support plate.
5. A nursing bed for humpback patients as claimed in claim 3, wherein handles are mounted on both sides of said arc-shaped support plate.
6. The nursing bed for the humpback patient as claimed in claim 1, wherein the air bag is connected with an air pump through an air pipe, and the air pump is mounted at the lower part of the bed frame.
7. The nursing bed for the humpback patient as claimed in claim 1, wherein a front lifting cylinder is arranged at the front end of the bed frame, and the front lifting cylinder is connected with the bottom of the front mattress through a telescopic rod.
8. A nursing bed for humpback patients as claimed in claim 1, characterized in that the rear end of said bedstead is provided with a rear lifting cylinder, said rear lifting cylinder is connected with the bottom of said rear mattress by a telescopic rod.
9. A nursing bed for humpback patients according to claim 1, characterized in that the bottom of said bed frame is provided with universal wheels.
10. A care bed for a humpback patient according to claim 2, wherein a plurality of elastic cords are provided inside said opening, said elastic cords being located between said air bladder and said curved plate.
CN202210338906.9A 2022-04-01 2022-04-01 A nursing bed for hunchback patients Pending CN114601645A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116942441A (en) * 2023-08-30 2023-10-27 中国人民解放军陆军军医大学第二附属医院 Multifunctional nursing system for interventional operation patient

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201759766U (en) * 2010-06-05 2011-03-16 侯丰君 Special nursing bed for humpback patients
CN204484546U (en) * 2015-02-06 2015-07-22 丽水市中心医院 A kind of crookback patients hospital bed
KR20170114268A (en) * 2017-09-21 2017-10-13 김영식 Medical bed
CN109106535A (en) * 2018-09-19 2019-01-01 宁波市北仑区人民医院 A kind of pressure sore prevention device for bow-backed patient
CN214435000U (en) * 2021-02-01 2021-10-22 李百慧 Humpback is with preventing pressing sore pad
KR20220028767A (en) * 2020-08-31 2022-03-08 한국로봇융합연구원 Mattress capable of preventing bedsores through pressure control in each compartment and bed including the same
CN217286344U (en) * 2022-04-01 2022-08-26 张义英 A nursing bed for hunchback patients

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201759766U (en) * 2010-06-05 2011-03-16 侯丰君 Special nursing bed for humpback patients
CN204484546U (en) * 2015-02-06 2015-07-22 丽水市中心医院 A kind of crookback patients hospital bed
KR20170114268A (en) * 2017-09-21 2017-10-13 김영식 Medical bed
CN109106535A (en) * 2018-09-19 2019-01-01 宁波市北仑区人民医院 A kind of pressure sore prevention device for bow-backed patient
KR20220028767A (en) * 2020-08-31 2022-03-08 한국로봇융합연구원 Mattress capable of preventing bedsores through pressure control in each compartment and bed including the same
CN214435000U (en) * 2021-02-01 2021-10-22 李百慧 Humpback is with preventing pressing sore pad
CN217286344U (en) * 2022-04-01 2022-08-26 张义英 A nursing bed for hunchback patients

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116942441A (en) * 2023-08-30 2023-10-27 中国人民解放军陆军军医大学第二附属医院 Multifunctional nursing system for interventional operation patient
CN116942441B (en) * 2023-08-30 2024-08-30 中国人民解放军陆军军医大学第二附属医院 Multifunctional nursing system for interventional operation patient

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