CN215274015U

CN215274015U - Protective hospital bed convenient for patient with mobility difficulty to use

Info

Publication number: CN215274015U
Application number: CN202121271458.2U
Authority: CN
Inventors: 魏巍; 王占军; 于丽娜; 张春光; 张海林; 吕大伟; 于树林; 王雪茹; 刘爽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-12-24
Anticipated expiration: 2031-06-08

Abstract

The utility model relates to the technical field of medical nursing equipment, in particular to a protective sickbed convenient for patients with mobility difficulties to use. The bed comprises a bed plate, bed legs, trundles, a bed head and a bed tail, wherein the bed legs are four and are respectively fixed at four corners of the bed plate, the bottom end of each bed leg is provided with one trundle, the bed head and the bed tail are respectively and fixedly assembled at the head end and the tail end of the bed plate, and the edge of the bed plate between the bed head and the bed tail is a bed edge; the protection device of the sickbed is guided to ascend and descend by adopting rail control, the operation is convenient, firm and durable, the ascending and descending height is freely adjusted, and the locking device is arranged safely and effectively; on the other hand, this application the protector of sick bed still can adjust to the horizontality, combines auxiliary stay board, forms the both sides extension to the bed board to the use is stepped on to convenient attendant's seat.

Description

Protective hospital bed convenient for patient with mobility difficulty to use

Technical Field

The utility model relates to the technical field of medical nursing equipment, in particular to a protective sickbed convenient for patients with mobility difficulties to use.

Background

The sickbed is generally a nursing bed, is designed according to the treatment needs of patients and the life habits of lying in bed, has a plurality of nursing functions and operating buttons, uses an insulating and safe bed, has the functions of weight detection, back-up dining, intelligent turning-over, bedsore prevention and the like, can be used independently, and can also be matched with treatment or rehabilitation settings for use. The two sides of the bed body of the conventional hospital bed are provided with the aluminum alloy folding type hospital bed guardrails which are folding type and can be unfolded or folded according to needs, so that the hospital bed guardrail has a good protection effect on bedridden patients or patients with inconvenient actions and infant patients to prevent falling down. However, in the prior art, there is a certain gap between the guard rail of the hospital bed and the bed head or the bed tail, or the guard structure is not firm enough and may hurt the patient. If the number of columns of the guardrail is directly increased, the problem that a gap is formed between the guardrail of the hospital bed and the bed head or the bed tail or the strength is increased can be solved, but the number of columns is directly increased, when the guardrail is folded and folded, the end part of the guardrail is too long and extends out of the hospital bed, so that a large space is occupied, and the passing of patients, nursing personnel or medical personnel is influenced.

There is a chinese patent publication No. CN205108157U, which discloses a protective pad mounted on a guard rail of a hospital bed, the protective pad is composed of a pad itself and a fixing device; the cushion body consists of a pillowcase and a polyester fiber pillow core, the opening shape of the pillowcase is envelope type, the back surface of the pillowcase consists of an outer sleeve and an inner sleeve, and the outer sleeve is double-layer cloth; the fixing device is four in number, two pairwise corresponding to each other, the fixing device is composed of a cloth belt and a connecting structure, one end of the cloth belt is fixedly connected to the front face of the pillow case, the other end of the cloth belt is connected with the connecting structure, and the cloth belt can be encircled from the side face of the pillow case. However, the above-mentioned hospital bed is not suitable for a bed for a critical patient, but many critical patients are worried about getting out of the bed, and the patient can not get out of the bed, and finally, the patient gets out of the bed, and adverse events such as falling down are caused.

In addition, when accompanying and attending to work, the accompanying and attending personnel have small available area of the sickbed, and the occupied space of the patient is large, so that the available space left for the accompanying and attending personnel is very limited, and the use is inconvenient.

Disclosure of Invention

The utility model aims at: the sickbed with the good protection device has the advantages of simple structure and convenience in operation, has stronger firmness, and can effectively resist the impact pressure of a patient and prevent the patient from falling off the sickbed; on the other hand, the same protective device is used, and the structure of the protective device can be changed to form a sickbed extension surface convenient for accompanying personnel to use, so that the usable area of the sickbed is increased.

The technical scheme adopted for solving the technical problems is as follows:

a protective sickbed convenient for patients with mobility difficulty to use, which is hereinafter referred to as a protective sickbed;

the protective sickbed comprises a bed plate, bed legs, trundles, a bed head and a bed tail, wherein the bed legs are four and are respectively fixed at four corners of the bed plate, the bottom end of each bed leg is provided with one trundle, the bed head and the bed tail are respectively and fixedly assembled at the head and tail ends of the bed plate, and the edge of the bed plate between the bed head and the bed tail is a bed edge;

the method is characterized in that:

the bed legs are in a square column shape, and one side surface of the bed legs facing the bed edge is flush with the vertical surface of the bed edge;

the bed head and the bed tail are rectangular baffles, the baffles are integrally manufactured or manufactured in a form of a frame and an inner core, the bottom edge of each baffle is fixed on the bed plate, the upper edge and the two side edges of each baffle are in a square column shape, and the joint of the upper edge and the two side edges of each baffle is processed by a fillet;

one side surface of the baffle facing the bed edge is flush with the vertical surface of the bed edge;

the protective sickbed is provided with side guard plates, and the side guard plates are provided with two side guard plates which are respectively arranged at two bed edge positions of the bed plate;

the side guard plate is in a flat plate shape, two ends of the side guard plate are respectively provided with a sliding component, and the side guard plate is assembled on the sickbed through the sliding components;

the sliding assembly comprises a sliding rail and a sliding block, and the sliding block is assembled on the sliding rail and limited on the sliding rail to slide; the slide rail is a linear rail and is fixed on a bed corner side elevation formed by the side edge of the baffle, the bed edge and the side surface of the bed leg; the sliding blocks are fixed at two ends of the side guard plate;

the protective sickbed is provided with a synchronous lifting device which is used for controlling and coordinating the side guard plate to stably and synchronously lift or descend along the sliding component;

the synchronous lifting device comprises a controller, a motor, a power supply, a transmission rod, a transmission wheel, a chain and a guide wheel; the controller, the motor and the transmission rod are all arranged on the bed edge, and a groove capable of accommodating the controller, the motor and the transmission rod is arranged on the bed edge; two driving wheels are arranged at two ends of the transmission rod respectively, and the two ends of the transmission rod and the driving wheels thereon are arranged at positions aligned with the slide rails respectively; the two guide wheels are respectively arranged at the upper end and the lower end of the slide rail, the chain is arranged between the two guide wheels, and the side guard plate is fixedly assembled on the chain through the slide block; the driving wheel is meshed with the chain and assembled and connected.

The side guard plate is provided with a ribbed plate and/or a rib along the horizontal direction of the bed, and the ribbed plate and the rib are used for enhancing the longitudinal supporting force and the bending resistance of the bed plate.

The side guard plate is provided with a plurality of transverse long holes which are used for increasing permeability and friction force.

The sliding assembly is provided with a ratchet locking structure, the ratchet locking structure comprises a rack and a ratchet, the rack is arranged on the sliding rail, the ratchet is arranged on the side protection plate, and the side protection plate is limited on the side elevation of the bed corner through the ratchet and the locking of the rack on the sliding rail.

The sliding rail is provided with a hinge which is arranged at a position which is parallel to or above the upper edge of the bed edge, the sliding rail is divided into an upper rail and a lower rail by the hinge, the upper rail is fixed on the side edge of the baffle, and the lower rail is movably connected with the bed legs in a detachable way.

The lower rail is provided with a support rod, one end of the support rod is hinged to one end of the lower rail, which is far away from the hinge, and the other end of the support rod is a free end; the position on the side of the bed leg, which is aligned with the lower rail, is provided with a multi-grid groove, and the multi-grid groove is provided with a plurality of clamping positions used as limiting points of the free end of the supporting rod.

The bed plate is provided with an auxiliary supporting plate which is arranged at the bed edge of the bed plate, the bed plate is provided with a chute matched with the auxiliary supporting plate, and the auxiliary supporting plate can extend out or retract in the chute;

when the auxiliary supporting plate extends out, the auxiliary supporting plate can be abutted against the bottom of the side guard plate to support the side guard plate.

The bed head and/or the bed tail are/is provided with a rotary table, and the rotary table comprises a table plate and a circular rail;

the circular rail is arc-shaped and is provided with a bracket, and the circular rail is assembled on the outer side of the bed head or the bed tail through the bracket;

the table plate is in a fan shape, and the central radius of the table plate is the same as that of the circular rail;

the central radius refers to the radius corresponding to the rotation track circle of the table plate when the table plate rotates along the circular rail after the circular rail is assembled and connected with the table plate.

The circular rail comprises an inner circular rail and an outer circular rail, wherein the inner circular rail is assembled in the outer circular rail through a sliding mechanism comprising but not limited to a bearing, a ball and the like, and the inner circular rail can rotate in the outer circular rail.

The utility model has the advantages that: the protection device of the sickbed is guided to ascend and descend by adopting rail control, the operation is convenient, firm and durable, the ascending and descending height is freely adjusted, and the locking device is arranged safely and effectively; on the other hand, this application the protector of sick bed still can adjust to the horizontality, combines auxiliary stay board, forms the both sides extension to the bed board to the use is stepped on to convenient attendant's seat.

Drawings

The attached drawings are as follows:

fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 2 is a schematic structural view of a protective hospital bed with side guard plates mounted on both sides of a bed board according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a synchronous lifting device according to a first embodiment of the present invention;

fig. 4 is a schematic partial structure diagram of a synchronous lifting device according to a first embodiment of the present invention;

fig. 5 is a schematic structural diagram of a second embodiment of the present invention;

fig. 6 is a schematic structural view of an auxiliary supporting plate in the second embodiment of the present invention;

fig. 7 is a schematic structural view of the third rotary table according to the embodiment of the present invention when opened;

fig. 8 is a schematic structural view of the third rotary table according to the embodiment of the present invention when it is retracted.

Wherein:

10 protective hospital bed, 11 bed boards, 12 bed legs, 13 castors, 14 bed heads, 15 bed tails, 16 bed edges and 17 baffles

20 side guard board

30 slide rails, 31 upper rails, 32 lower rails, 33 slide blocks, 34 supporting rods and 35 slide blocks

40 synchronous lifting device, 41 motor, 42 transmission rod, 43 transmission wheel, 44 chain and 45 guide wheel

50 auxiliary supporting plate

60 rotary tables, 61 tables and 62 circular rails.

Detailed Description

The first embodiment is as follows:

as shown in fig. 1-4, the protection type hospital bed for the patient with mobility difficulty in this embodiment is hereinafter referred to as "protection hospital bed";

the protective sickbed comprises a bed plate, bed legs, trundles, a bed head and a bed tail, wherein the bed legs are four and are respectively fixed at four corners of the bed plate, the bottom end of each bed leg is provided with one trundle, the bed head and the bed tail are respectively and fixedly assembled at the head and tail ends of the bed plate, and the edge of the bed plate between the bed head and the bed tail is a bed edge; the above structure of the protective hospital bed is a conventional structure and can be realized by any current hospital bed.

This embodiment protection sick bed's characterized in that:

the bed head and the bed tail are rectangular baffles, the baffles are integrally manufactured or manufactured in a form of a frame and an inner core, the bottom edge of each baffle is fixed on the bed plate, the upper edge and the two side edges of each baffle are in a square column shape, and the joint of the upper edge and the two side edges of each baffle is processed by a fillet; the term "baffle" as used herein and in the following description is a generic term for the structure of the head and foot of a bed, which can be adapted to the needs of medical care by height, handle, labels, etc., but the structure of the two sides of the head and foot of a bed is characterized in that the two sides are planar and level with the corresponding positions of the bed edge and legs to form a flat longitudinal vertical surface for the assembly of the sliding assembly.

the sliding assembly comprises a sliding rail and a sliding block, and the sliding block is assembled on the sliding rail and limited on the sliding rail to slide; the slide rail is a linear rail and is fixed on a bed corner side elevation formed by the side edge of the baffle, the bed edge and the side surface of the bed leg; the sliding blocks are fixed at two ends of the side guard plate; the linear track means that the slide rail is straight, and the slide block and the side guard plate do linear motion on the slide rail.

The protective sickbed is provided with a synchronous lifting device which is used for controlling and coordinating the side guard plate to stably and synchronously lift or descend along the sliding component; the synchronous lifting device is used for solving the problem that the side protection plate is inclined when lifted on the slide rail, and the inclined side protection plate can be clamped on the slide rail to be incapable of lifting or moving or not smooth in operation to influence use.

The synchronous lifting device comprises a controller, a motor, a power supply, a transmission rod, a transmission wheel, a chain and a guide wheel; the controller, the motor and the transmission rod are all arranged on the bed edge, and a groove capable of accommodating the controller, the motor and the transmission rod is arranged on the bed edge; two driving wheels are arranged at two ends of the transmission rod respectively, and the two ends of the transmission rod and the driving wheels thereon are arranged at positions aligned with the slide rails respectively; the two guide wheels are respectively arranged at the upper end and the lower end of the slide rail, the chain is arranged between the two guide wheels, and the side guard plate is fixedly assembled on the chain through the slide block; the driving wheel is meshed with the chain and assembled and connected. The above-mentioned synchronous lifting device has each component structure, its purpose lies in making the both ends of the side guard plate lift synchronously and move unanimously through mechanical drive mechanism such as tie rod, gear, chain, etc., therefore, this synchronous lifting device and each working unit thereof can adopt any known technical scheme to realize, have not detailed its concrete implementation method and structure in this embodiment, can not be repeated.

The side guard plate is provided with a ribbed plate and/or a rib along the horizontal direction of the bed, and the ribbed plate and the rib are used for enhancing the longitudinal supporting force and the bending resistance of the bed plate. Preferably, the ribs, ridges are provided on the bottom of the skirt (which appears to be on the outside when the skirt is in the erected condition) for ease of use.

Example two:

further, as shown in fig. 5 and 6, on the basis of the above embodiments, the sliding rail of the present embodiment is provided with a hinge, the hinge is arranged at a position flush with or above the upper edge of the bed edge, the hinge divides the sliding rail into an upper rail and a lower rail, the upper rail is fixed on the side edge of the baffle, and the lower rail is movably connected with the bed leg in a detachable manner. The slide rails are arranged to be foldable through the hinges, so that when the side protection plates fall to the position below the bed plate, the lower sections of the slide rails lift the side protection plates horizontally through the lower rails, the side protection plates become two lateral extensions of the bed plate, and the available area of the bed plate is increased. In this embodiment, due to the foldability of the slide rail, the synchronous lifting device disposed on the slide rail cannot work normally, that is, the chain needs to turn, as known in the art, the auxiliary guide wheel is disposed at the hinge of the slide rail by a conventional means, so that the moving direction of the chain can be changed, and the specific implementation method is not repeated here.

Example three:

further, as shown in fig. 7 and 8, on the basis of the above embodiments, the bed head and/or the bed tail of the present embodiment is provided with a rotary table, and the rotary table includes a table plate and a circular rail; the circular rail is arc-shaped and is provided with a bracket, and the circular rail is assembled on the outer side of the bed head or the bed tail through the bracket; the table plate is in a fan shape, and the central radius of the table plate is the same as that of the circular rail; the central radius refers to the radius corresponding to the rotation track circle of the table plate when the table plate rotates along the circular rail after the circular rail is assembled and connected with the table plate. Under the initial state, the table rotates to the outside of head of a bed or tailstock around the central radius of circular rail, and circular rail and table all are in the outside of protection sick bed both ends (head of a bed and tailstock), and the bed board position of its inboard this moment does not have other and blocks or the obstacle and influence patient's use and rest. When in use, the table plate is rotated out and is rotated to the front of the patient, so that the table can be used conveniently; the table plate is retracted reversely after use. The patient can use the rotary table platform after the rotary table platform is opened, and the rotary table platform is accommodated at two ends of a sickbed after being retracted, so that the use of the patient is not influenced. In addition, furtherly can also establish the support that is used for assembling the circular rail into collapsible, withdraws the back when the table, will rotate formula table through collapsible support and lay down and accomodate in the head of a bed or the tailstock outside of sick bed, the occupation space that greatly reduces.

The circular rail comprises an inner circular rail and an outer circular rail, wherein the inner circular rail is assembled in the outer circular rail through a sliding mechanism comprising but not limited to a bearing, a ball and the like, and the inner circular rail can rotate in the outer circular rail. For the rotation range of further optimization circular rail, the circular rail is established to above-mentioned retractable, and interior circular rail and excircle rail sliding fit promptly, interior circular rail can further extend out, do benefit to and provide stronger support for the table.

Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims

1. A protective sickbed convenient for patients with mobility difficulty to use, which is hereinafter referred to as a protective sickbed;

the method is characterized in that:

2. The protective hospital bed for mobility-impaired patients according to claim 1, wherein:

3. The protective hospital bed for mobility-impaired patients according to claim 2, wherein:

4. The protective hospital bed for mobility-impaired patients according to claim 1, wherein:

5. The patient bed according to any of claims 1 to 4, wherein the patient bed comprises:

6. The protective hospital bed for mobility-impaired patients according to claim 5, wherein:

7. The protective hospital bed for mobility-impaired patients according to claim 6, wherein:

8. The patient bed according to any of claims 1 to 4, wherein the patient bed comprises:

9. The protective hospital bed for mobility-impaired patients according to claim 8, wherein: