CN115998545A

CN115998545A - Intelligent nursing bed

Info

Publication number: CN115998545A
Application number: CN202310307767.8A
Authority: CN
Inventors: 张华山; 张跃建
Original assignee: Guangzhou Huayi Biotechnology Co ltd
Current assignee: Guangzhou Huayi Biotechnology Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-04-25

Abstract

The invention discloses an intelligent nursing bed which comprises a control host, a bed frame, a lifting support plate, a bed plate support and a bed plate assembly, wherein first electric telescopic rods for moving the lifting support plate up and down are arranged at two ends of the bed frame, a turntable assembly is arranged on the upper surface of the lifting support plate, the top of the turntable assembly is rotationally connected with the bottom of the bed plate support, second electric telescopic rods for driving the bed plate assembly to incline and overturn laterally are symmetrically arranged at two sides of the bed plate support, the bed plate assembly comprises a backrest bed plate, a hip bed plate, a thigh bed plate and a shank bed plate which are sequentially hinged, the hip bed plate is fixedly connected with the bed plate support, and one electric telescopic rod is hinged to the bottom surfaces of the backrest bed plate, the thigh bed plate and the shank bed plate. The intelligent control device is simple in structure, safe and reliable, can realize intelligent adjustment and change of the posture of a patient more flexibly and more in multiple degrees of freedom through intelligent control of different electric telescopic rods, is simple to operate, and greatly reduces the working intensity of medical staff for taking care of the patient.

Description

Intelligent nursing bed

Technical Field

The invention relates to the technical field of nursing beds, in particular to an intelligent nursing bed.

Background

For patients who need to stay in bed for a long time, the posture of the patients on the bed cannot be automatically adjusted due to the inconvenience of legs and feet or paralysis and other factors, so that the patients need to lie on the nursing bed, and the posture or the posture of the patients are changed through the operation of nursing workers or nurses to realize nursing care.

However, most of existing nursing beds simply lift the bed head or turn left and right through hand operation, the degree of freedom of adjustment is limited, the posture of a patient cannot be well changed and adjusted according to nursing needs, and finally the patient can be changed in posture by means of nursing workers or nurses personally helping, so that the nursing working intensity is high and the workload is large.

Disclosure of Invention

The invention aims to provide an intelligent nursing bed which can realize intelligent stable adjustment of various postures such as free lifting, 90-degree rotation for getting off, turning over on one's side, lying posture, foot lifting posture and the like, and solves the problem that the whole nursing effect is poor due to limited adjustment freedom degree of the nursing bed in the prior art.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

an intelligent nursing bed comprises a control host, a bed frame, a lifting support plate, a bed board support and a bed board assembly, wherein the bed frame, the lifting support plate, the bed board support and the bed board assembly are distributed from bottom to top, two ends of the bed frame are respectively and symmetrically provided with first electric telescopic rods which are vertically distributed, and movable ends of the two first electric telescopic rods are respectively and fixedly connected with lower surfaces of two ends of the lifting support plate; the middle part of the upper surface of the lifting support plate is provided with a turntable assembly, the top of the turntable assembly is provided with a rotating shaft distributed along the length direction of the nursing bed, the bottom of the bed board support is rotationally connected with the rotating shaft, two sides of the bed board support along the width direction of the nursing bed are symmetrically provided with second electric telescopic rods for driving the bed board assembly to incline and overturn laterally, and two ends of each second electric telescopic rod are respectively hinged with the bed board support and the turntable assembly; the utility model provides a novel multifunctional electric telescopic bed board, including the bed board, the bed board subassembly is including back bed board, buttock bed board, thigh bed board and the shank bed board of articulated connection in proper order, buttock bed board with bed board support fixed connection, the bottom surface of back bed board articulates there is the third electric telescopic handle, the other end of third electric telescopic handle with the bed board support articulates, the bottom surface of thigh bed board articulates there is the fourth electric telescopic handle, the expansion end of fourth electric telescopic handle with the bed board support articulates, the bottom surface of shank bed board is equipped with the fixed arm, the fixed arm articulates there is the fifth electric telescopic handle, the other end of fifth electric telescopic handle with the bottom surface of thigh bed board articulates.

Further, the both ends of bedstead are equipped with headboard and tailboard respectively, the headboard with the tailboard all is equipped with at least one vertical spout that distributes, the both ends of lift backup pad correspond be equipped with spout sliding connection's guide block. Through setting up spout and guide block and carry out the direction cooperation to improve the stability in the lift in-process.

Further, the cross section shape of the chute is T-shaped, the guide block is a T-shaped component formed by a vertically connected installation part and a guide part, the installation part is fixedly connected with the lifting support plate by adopting a screw, and the guide part is symmetrically provided with rotatable guide wheels which are in rolling connection with the surface of the chute. The chute and the guide block are of a T-shaped structure, so that the guide block can stably move along the chute; meanwhile, due to the fact that the guide wheels are symmetrically arranged on the guide blocks, friction between the guide blocks and the sliding grooves is greatly reduced by means of rolling connection, abrasion of the guide blocks is reduced, and service life is prolonged.

Furthermore, the backrest bed board, the hip bed board, the thigh bed board, the shank bed board, the head board and the bed tail board are all manufactured by adopting ABS plastic steel material for integral injection molding, so that the novel multifunctional combined bed has high bearing performance, corrosion resistance, acid and alkali resistance and no rust.

Further, four right angles of the bottom of the bedstead are respectively provided with universal double-sided casters, and the universal double-sided casters are provided with brake pedal rods. Adopt the double round design, can avoid the hair to roll in, and easy push, wear-resisting, low noise make things convenient for medical personnel to push in a flexible way to accessible brake is stepped on the pole and can is realized locking nursing bed, avoids removing.

Further, the whole frame body structure that is the quadrangular frustum pyramid form of bed board support, frame body structure include lower braced frame, go up braced frame and connect a plurality of stiffener between braced frame and the lower braced frame, and frame body structure still is equipped with a plurality of articulated seat. Specifically, the bed board support is precisely welded by high-quality steel, so that the whole bed board support is firm and stable.

Further, the bedstead is equipped with liftable guardrail along nursing bed width direction's both sides, and the guardrail includes back guardrail and shank guardrail. Through carrying out lifting control respectively to back guardrail and shank guardrail, convenience and security when promoting the patient and getting on and off the bed.

Further, the carousel subassembly includes the fixed disk and rotates the rolling disc of connection in the fixed disk top, the top of rolling disc is equipped with and is used for installing the axle bed of pivot, the periphery of rolling disc is equipped with the ring gear that annular distributes, the lateral wall of fixed disk is fixed with step motor, step motor's output shaft be equipped with the gear of ring gear meshing. By controlling the operation of the stepper motor, the rotating disc can be driven by the gear to rotate according to a required angle.

Further, the control host comprises a control device, an operation button, a storage battery and a touch display screen, wherein the control device is electrically connected with the first electric telescopic rod, the second electric telescopic rod, the third electric telescopic rod, the fourth electric telescopic rod, the fifth electric telescopic rod, the stepping motor, the operation button, the touch display screen and the storage battery, and the storage battery is electrically connected with an uninterruptible automatic charging device. By accessing the uninterruptible automatic charging device, the electric power for emergency operation of the nursing bed during power failure can be provided.

Further, a static pressure conversion inflatable mattress is laid above the bed board assembly, and a mattress anti-slip pad is fixedly arranged on the upper surface of the bed board assembly; the static pressure conversion inflatable mattress comprises a first air pipe and a second air pipe which are alternately distributed side by side and made of soft silica gel, wherein two sides of the static pressure conversion inflatable mattress are also provided with a third air pipe made of soft silica gel, air injection holes are formed in the third air pipe, the first air pipe and the second air pipe are respectively connected with an inflatable device through pipelines, and the third air pipe is respectively connected with a dry air supply device and an ozone supply device through pipelines. Through setting up static pressure change air mattress, can realize ventilation stoving, ozone sterilization disinfection's function and utilize the part of alternately inflating the contact of change patient's health and mattress surface to have the mattress limited slip pad on the bed surface, can avoid placing static pressure change air mattress and slide at will.

Compared with the prior art, the invention provides an intelligent nursing bed, which has the following beneficial effects:

according to the invention, the two symmetrically distributed first electric telescopic rods are arranged, so that the lifting support plate can be pushed and pulled, and the bed plate assembly is driven to lift and adjust the height of a patient on a nursing bed in an overall up-and-down manner; the second electric telescopic rods symmetrically arranged on two sides can push and pull the bed board support to turn over, so that the bed board assembly is driven to realize lateral turning and adjustment, and the bed board has the function of forward and backward tilting; by arranging the third electric telescopic rod, the backrest bed board can be pushed and pulled, so that the angle adjustment of the lying posture of a patient is realized, and the functions of back lifting adjustment and sitting and lying posture adjustment are realized; through setting up fourth electric telescopic link and fifth electric telescopic link, can drive thigh bed board to overturn upwards with mutually supporting to realize the regulation to patient's leg lifting gesture, possess the function of back and leg linkage, can prevent decubitus emergence, also make things convenient for medical personnel to take care of the patient; through setting up the carousel subassembly, be convenient for adjust the patient at the whole rotation of horizontal direction to through the downward upset of fifth electric telescopic handle drive shank bed board, can realize being favorable to the state regulation of getting off the bed, make things convenient for the patient to go on getting off the bed under the assistance of special transport chair.

The intelligent control device is simple in structure, safe and reliable, can realize intelligent adjustment and change of the posture of a patient with more degrees of freedom by intelligently controlling different electric telescopic rods, can operate and control on a control host machine by operation change, is simple in operation, and greatly reduces the working intensity of nursing workers or nurses for caring the patient.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 isbase:Sub>A schematic cross-sectional view of FIG. 1 along the direction A-A;

FIG. 3 is a schematic view showing the sliding fit of the guide block in the chute;

FIG. 4 is a schematic structural view of a turntable assembly;

FIG. 5 is a schematic top view of the bedplate support frame;

FIG. 6 is a schematic diagram of inflation, baking and ozone sterilization of a static pressure change inflatable mattress;

FIG. 7 is a schematic view of the cross-sectional structure along the direction B-B in FIG. 6;

FIG. 8 is a schematic cross-sectional view of a static pressure conversion inflatable mattress;

FIG. 9 is an enlarged schematic view of FIG. 8 at C;

FIG. 10 is a control schematic block diagram of the present invention;

FIG. 11 is a schematic view of a side-dump use state of the present invention;

FIG. 12 is a schematic view showing the up-down lifting operation state of the present invention;

FIG. 13 is a schematic view of a sitting position in use of the invention;

FIG. 14 is a schematic view showing the foot lifting operation state of the present invention;

FIG. 15 is a schematic view showing the use of the auxiliary lower bed according to the present invention.

Reference numerals: 1. a control host; 11. a control device; 12. operating a button; 13. a battery pack; 131. an uninterruptible automatic charging device; 14. a touch display screen; 15. an inflator; 151. an inflator pump; 152. an inflation tube; 16. a dry gas supply device; 161. a drying valve; 162. a drying pump; 163. a gas heating device; 164. a housing; 165. heating wires; 17. an ozone supply device; 171. an ozone valve; 172. an ozone pump; 173. an ozone generator; 2. a bed frame; 21. a first electric telescopic rod; 22. a headboard; 23. bed tail plate; 24. a chute; 25. universal double-sided castor; 26. guard bars; 3. lifting the supporting plate; 31. a guide block; 311. a mounting part; 312. a guide part; 32. a screw; 33. a guide wheel; 4. a bed board bracket; 41. a second electric telescopic rod; 42. a lower support frame; 43. an upper support frame; 44. a reinforcing rod; 45. a hinge base; 5. a bed board component; 51. a back rest bed board; 511. a third electric telescopic rod; 52. buttock bed board; 53. thigh bed boards; 531. a fourth electric telescopic rod; 54. a shank bed board; 541. a fixed arm; 542. a fifth electric telescopic rod; 55. a mattress anti-slip pad; 6. a turntable assembly; 61. a rotating shaft; 62. a fixed plate; 63. a rotating disc; 631. a shaft seat; 632. a gear ring; 64. a stepping motor; 65. a gear; 66. a rolling bearing ring; 67. a ball; 7. static pressure changing inflatable mattress; 71. a first air tube; 72. a second air pipe; 73. a third air pipe; 731. a gas injection hole; 8. a multichannel tube; 81. an inflation channel; 82. drying and sterilizing the channel; 9. a solenoid valve.

Detailed Description

The following description of the present invention will be made clearly and fully, and it is apparent that the embodiments described are only some, but not all, of the embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be a direct contact between the first feature and the second feature, or an indirect contact between the first feature and the second feature through an intervening medium. Moreover, a first feature "above," "over" and "on" a second feature may be a first feature directly above or obliquely above the second feature, or simply indicate that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

The invention will be described in further detail below by means of detailed embodiments in conjunction with the accompanying drawings.

Referring to fig. 1 to 15, the present embodiment provides an intelligent nursing bed, which includes a control host 1, a bed frame 2, a lifting support plate 3, a bed board support 4 and a bed board assembly 5, wherein the bed frame 2, the lifting support plate 3, the bed board support 4 and the bed board assembly 5 are distributed from bottom to top. The two ends of the bedstead 2 are respectively and symmetrically fixed with first electric telescopic rods 21 which are vertically distributed, and movable ends of the two first electric telescopic rods 21 are respectively and fixedly connected with lower surfaces of two ends of the lifting support plate 3. The upper surface mid-mounting of lift backup pad 3 has carousel subassembly 6, the top of carousel subassembly 6 is equipped with along nursing bed length direction distribution's pivot 61, the bottom of bed board support 4 with pivot 61 rotates to be connected, bed board support 4 is equipped with the second electric telescopic handle 41 that is used for driving bed board subassembly 5 side direction slope upset along nursing bed width direction's both sides symmetry, and the both ends of second electric telescopic handle 41 are connected with bed board support 4 and carousel subassembly 6 hinge respectively. The bed board assembly 5 comprises a backrest bed board 51, a hip bed board 52, a thigh bed board 53 and a shank bed board 54 which are sequentially hinged, the hip bed board 52 is fixedly connected with the bed board support 4, a third electric telescopic rod 511 is hinged to the bottom surface of the backrest bed board 51, the other end of the third electric telescopic rod 511 is hinged to the bed board support 4, a fourth electric telescopic rod 531 is hinged to the bottom surface of the thigh bed board 53, the movable end of the fourth electric telescopic rod 531 is hinged to the bed board support 4, a fixing arm 541 is arranged on the bottom surface of the shank bed board 54, a fifth electric telescopic rod 542 is hinged to the fixing arm 541, and the other end of the fifth electric telescopic rod 542 is hinged to the bottom surface of the thigh bed board 53. The two symmetrically distributed first electric telescopic rods are arranged, so that the lifting support plate can be pushed and pulled, and the bed plate assembly is driven to lift and adjust the height of a patient on a nursing bed integrally; the second electric telescopic rods symmetrically arranged on two sides can push and pull the bed board support to turn over, so that the bed board assembly is driven to realize lateral turning and adjustment, and the bed board has the function of forward and backward tilting; by arranging the third electric telescopic rod, the backrest bed board can be pushed and pulled, so that the angle adjustment of the lying posture of a patient is realized, and the functions of back lifting adjustment and sitting and lying posture adjustment are realized; through setting up fourth electric telescopic link and fifth electric telescopic link, can drive thigh bed board to overturn upwards with mutually supporting to realize the regulation to patient's leg lifting gesture, possess the function of back and leg linkage, can prevent decubitus emergence, also make things convenient for medical personnel to take care of the patient; through setting up the carousel subassembly, be convenient for adjust the patient at the whole rotation of horizontal direction to through the downward upset of fifth electric telescopic handle drive shank bed board, can realize being favorable to the state regulation of getting off the bed, make things convenient for the patient to go on getting off the bed under the assistance of special transport chair. The nursing bed is simple in structure, safe and reliable, the posture of a patient can be intelligently adjusted and changed more flexibly and more in multiple degrees of freedom, operation and change of the nursing bed can be controlled on the control host, operation and use are convenient, and the working strength of nursing workers or nurses for caring the patient is greatly reduced.

In this embodiment, referring to fig. 1 to 3, two ends of the bed frame 2 are respectively provided with a headboard 22 and a footboard 23, the headboard 22 and the footboard 23 are respectively provided with at least one vertically distributed chute 24, and two ends of the lifting support plate 3 are correspondingly provided with guide blocks 31 slidably connected with the chute 24. Through setting up spout and guide block and carry out the direction cooperation to improve the stability in the lift in-process. Preferably, both the headboard 22 and the footboard 23 are symmetrically provided with two runners 24, which further improves stability.

Specifically, as shown in fig. 3, the cross section of the chute 24 is in a T shape, the guide block 31 is a T-shaped member formed by a vertically connected mounting portion 311 and a guide portion 312, the mounting portion 311 is fixedly connected with the lifting support plate 3 by a screw 32, and the guide portion 312 is symmetrically provided with rotatable guide wheels 33 in rolling connection with the surface of the chute 24. The chute and the guide block are of a T-shaped structure, so that the guide block can stably move along the chute; meanwhile, due to the fact that the guide wheels are symmetrically arranged on the guide blocks, friction between the guide blocks and the sliding grooves is greatly reduced by means of rolling connection, abrasion of the guide blocks is reduced, and service life is prolonged.

In a preferred embodiment, the backrest bed plate 51, the hip bed plate 52, the thigh bed plate 53, the shank bed plate 54, the headboard 22 and the footboard 23 are all made of ABS plastic steel by integral injection molding, and the backrest bed plate is high in load-bearing performance, corrosion-resistant, acid-alkali-resistant and rust-resistant.

In this embodiment, as shown in fig. 1, the control main 1 is preferably mounted on a bed tail 23.

In some specific embodiments, as shown in fig. 1, the four right angles at the bottom of the bed frame 2 are respectively provided with universal double-sided casters 25, and the universal double-sided casters 25 are provided with brake pedal rods. Adopt the double round design, can avoid the hair to roll in, and easy push, wear-resisting, low noise make things convenient for medical personnel to push in a flexible way to accessible brake is stepped on the pole and can is realized locking nursing bed, avoids removing.

In some specific embodiments, referring to fig. 1, 2 and 5, the bed board support 4 is a frame structure with a square-frustum-shaped overall, and the frame structure includes a lower supporting frame 42, an upper supporting frame 43, and a plurality of reinforcing rods 44 connecting between the upper supporting frame and the lower supporting frame, and the frame structure is further provided with a plurality of hinge seats 45 for respectively installing a rotating shaft or an electric telescopic rod. Specifically, the bed board support 4 is precisely welded by adopting high-quality steel, so that the whole bed board is firm and stable.

In some specific embodiments, as shown in fig. 2, the two sides of the bed frame 2 along the width direction of the nursing bed are provided with lifting guardrails 26, and the guardrails 26 include a back guardrail and a leg guardrail. Through carrying out lifting control respectively to back guardrail and shank guardrail, convenience and security when promoting the patient and getting on and off the bed.

In some specific embodiments, referring to fig. 1, 2 and 4, the turntable assembly 6 includes a fixed disk 62 and a rotating disk 63 rotatably connected above the fixed disk 62, a shaft seat 631 for mounting the rotating shaft 61 is disposed on the top of the rotating disk 63, a ring gear 632 is disposed on the periphery of the rotating disk 63, a stepper motor 64 is fixed on a side wall of the fixed disk 62, and a gear 65 meshed with the ring gear 632 is disposed on an output shaft of the stepper motor 64. By controlling the operation of the stepper motor, the rotating disc can be driven by the gear to rotate according to a required angle. In addition, in order to allow smooth horizontal rotation of the rotating disk on the fixed disk with low friction, a rolling bearing ring 66 and annularly distributed balls 67 are provided between the fixed disk and the rotating disk.

In this embodiment, referring to fig. 10, the control host 1 includes a control device 11, an operation button 12, a battery pack 13, and a touch display screen 14, where the control device 11 is electrically connected to the first electric telescopic rod 21, the second electric telescopic rod 41, the third electric telescopic rod 511, the fourth electric telescopic rod 531, the fifth electric telescopic rod 542, the stepper motor 64, the operation button 12, the touch display screen 14, and the battery pack 13 is electrically connected to the uninterruptible automatic charging device 131. By accessing the uninterruptible automatic charging device, the electric power for emergency operation of the nursing bed during power failure can be provided. The operation buttons 12 include a power switch, a parameter setting key, a function button, and the like.

As an improved embodiment, referring to fig. 1, 2 and 6-10, a static pressure conversion inflatable mattress 7 is laid above the bed board assembly 5, and a mattress anti-slip pad 55 is fixedly arranged on the upper surface of the bed board assembly 5. The static pressure conversion inflatable mattress 7 comprises a first air pipe 71 and a second air pipe 72 which are made of soft silica gel and alternately distributed side by side, the two sides of the static pressure conversion inflatable mattress 7 are also provided with a third air pipe 73 made of soft silica gel, the third air pipe 73 is provided with an air injection hole 731, the first air pipe 71 and the second air pipe 72 are respectively connected with an inflatable device 15 through pipelines, and the third air pipe 73 is respectively connected with a dry air supply device 16 and an ozone supply device 17 through pipelines. By arranging the static pressure conversion inflatable mattress, the first air pipe and the second air pipe can be inflated alternately by utilizing the inflatable device, so that the surface of the static pressure conversion inflatable mattress is in fluctuation, the contact part of a human body and the surface of the mattress is converted, and bedsores can be avoided; the hot air can be blown out of the surface of the mattress through the dry gas supply device and the ozone supply device to realize the improvement of comfort level of the drying treatment and the disinfection and sterilization of blown ozone; and the bed surface is provided with a mattress anti-slip pad, so that the placed static pressure conversion inflatable mattress can be prevented from sliding randomly.

Referring specifically to FIG. 6, the inflator 15 includes an inflator 151 and an inflation tube 152 connected; the dry gas supply device 16 includes a dry valve 161, a dry pump 162, and a gas heating device 163 connected in this order, and the gas heating device 163 includes a housing 164 having gas inlets at both ends thereof and a heating wire 165 provided in the housing; the ozone supply device 17 includes an ozone valve 171, an ozone pump 172, and an ozone generator 173, which are connected in this order. In order to avoid disorder of pipelines, a multi-channel pipeline 8 is adopted between the control host 1 and the static pressure conversion inflatable mattress 7 to carry out transitional connection on different pipelines, more specifically, as shown in fig. 7, the multi-channel pipeline 8 is integrally formed with a central channel and at least two peripheral channels distributed on the periphery of the central channel in a circumferential array, wherein the two peripheral channels are respectively used as an inflation channel 81 and a drying and disinfection channel 82; in this way, when the air is inflated, the air pumped by the inflator 151 can be switched in the inflation direction by the electromagnetic valve 9 after coming out from the inflation channel 81, so as to inflate and deflate the first air tube 71 and the second air tube 72 respectively; during drying or sterilization, hot air or ozone can be discharged through the drying and sterilization channel 82 and then enter the third air pipes 73 at the two sides, so that the mattress can be dried or sterilized by ozone.

The ozone generator 173 is configured to generate ozone in a known and conventional manner. The control device 11 is a main control circuit board, and can change the operation state of each electrical element by adjusting input parameters, and as an example, a PLC controller with a programming function can also be selected.

The following describes the process of adjusting the posture of the transformation body when the invention is used in combination with fig. 11 to 15:

as shown in fig. 11, a medical staff can operate on the control host 1 at one side of the bed tail plate 23, and press the left side turning/right side turning function key to start two second electric telescopic rods 41 to cooperate to push and pull the bed plate support 4 to turn over, so as to drive the bed plate assembly 5 to realize lateral turning adjustment, and the bed plate forward and backward tilting function is provided.

As shown in fig. 12, the medical staff starts the two first electric telescopic rods 21 by pressing the "up/down" function key, and can push and pull the lifting support plate 3, so as to drive the bed plate assembly 5 to realize overall up-down lifting and adjusting the height of the patient on the nursing bed.

As shown in fig. 13, the medical staff can push and pull the backrest bed plate 51 by pressing the backrest forward tilting/backrest backward tilting function key to start the third electric telescopic rod 511, thereby realizing the angle adjustment of the patient's lying bed posture, and having the functions of back lifting adjustment and sitting and lying posture adjustment.

As shown in fig. 14, by pressing the "leg lifting/lowering" function button, the medical staff starts the fourth electric telescopic rod 531 and the fifth electric telescopic rod 542, and can drive the thigh bed board 53 to turn upwards and the shank bed board 54 to turn downwards in a mutually matched manner, so as to realize adjustment of the leg lifting posture of the patient; of course, in other modes, the bed plate can also be linked with the backrest bed plate 51, so that the bed plate has the function of back leg linkage, can prevent bedsores, and is convenient for medical staff to care patients; or, in some modes, the rotary table assembly 6 can be further linked together so as to facilitate the rotation of the patient and the medical staff to perform various nursing works such as medicine feeding, cleaning and the like.

As shown in fig. 15, the healthcare worker starts the stepping motor 64 to operate by pressing the "get-in/out bed" function button, and drives the rotating disc 63 to rotate 90 degrees by using the gear 65, so that the patient is rotated 90 degrees; then, the third electric telescopic rod 511 is started to push the backrest bed board 51 to turn over, so that the patient keeps sitting, and the fifth electric telescopic rod 542 is started to drive the lower leg bed board 54 to turn down, so that the condition adjustment beneficial to getting off can be realized, the medical staff can get off the patient by using the special transfer chair, and the patient can be transferred to treat or go out of the heart, so that the working strength of the medical staff for taking care of the patient is greatly reduced.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides an intelligent nursing bed, includes control host computer and bedstead, lifting support board, bed board support and the bed board subassembly of distributing from bottom to top, its characterized in that: the two ends of the bedstead are respectively and symmetrically provided with first electric telescopic rods which are vertically distributed, and the movable ends of the two first electric telescopic rods are respectively and fixedly connected with the lower surfaces of the two ends of the lifting supporting plate; the middle part of the upper surface of the lifting support plate is provided with a turntable assembly, the top of the turntable assembly is provided with a rotating shaft distributed along the length direction of the nursing bed, the bottom of the bed board support is rotationally connected with the rotating shaft, two sides of the bed board support along the width direction of the nursing bed are symmetrically provided with second electric telescopic rods for driving the bed board assembly to incline and overturn laterally, and two ends of each second electric telescopic rod are respectively hinged with the bed board support and the turntable assembly; the utility model provides a novel multifunctional electric telescopic bed board, including the bed board, the bed board subassembly is including back bed board, buttock bed board, thigh bed board and the shank bed board of articulated connection in proper order, buttock bed board with bed board support fixed connection, the bottom surface of back bed board articulates there is the third electric telescopic handle, the other end of third electric telescopic handle with the bed board support articulates, the bottom surface of thigh bed board articulates there is the fourth electric telescopic handle, the expansion end of fourth electric telescopic handle with the bed board support articulates, the bottom surface of shank bed board is equipped with the fixed arm, the fixed arm articulates there is the fifth electric telescopic handle, the other end of fifth electric telescopic handle with the bottom surface of thigh bed board articulates.

2. The intelligent care bed of claim 1, wherein: the bed comprises a bed frame, and is characterized in that a headboard and a footboard are respectively arranged at two ends of the bed frame, at least one chute which is vertically distributed is respectively arranged at the headboard and the footboard, and guide blocks which are in sliding connection with the chute are correspondingly arranged at two ends of the lifting support plate.

3. The intelligent care bed of claim 2, wherein: the cross section shape of the chute is T-shaped, the guide block is a T-shaped component formed by a vertically connected installation part and a guide part, the installation part is fixedly connected with the lifting support plate by adopting a screw, and the guide part is symmetrically provided with guide wheels which are rotatably connected with the surface of the chute in a rolling way.

4. The intelligent care bed of claim 2, wherein: the backrest bed plate, the hip bed plate, the thigh bed plate, the shank bed plate, the headboard and the bed tail plate are all manufactured by adopting ABS plastic steel material integrated injection molding.

5. The intelligent care bed of claim 1, wherein: the four right angles of the bottom of the bedstead are respectively provided with universal double-sided casters, and the universal double-sided casters are provided with brake pedal rods.

6. The intelligent care bed of claim 1, wherein: the bed board support is integrally of a quadrangular frustum frame structure, the frame structure comprises a lower supporting frame, an upper supporting frame and a plurality of reinforcing rods connected between the upper supporting frame and the lower supporting frame, and the frame structure is further provided with a plurality of hinging seats.

7. The intelligent care bed of claim 1, wherein: the bed frame is provided with lifting guardrails along two sides of the width direction of the nursing bed, and each guardrail comprises a back guardrail and a leg guardrail.

8. The intelligent care bed of claim 1, wherein: the rotary table assembly comprises a fixed disc and a rotary disc rotationally connected above the fixed disc, a shaft seat for installing the rotary shaft is arranged at the top of the rotary disc, a ring gear distributed in an annular mode is arranged on the periphery of the rotary disc, a stepping motor is fixed on the side wall of the fixed disc, and a gear meshed with the ring gear is arranged on an output shaft of the stepping motor.

9. The intelligent care bed of claim 8, wherein: the control host comprises a control device, an operation button, a storage battery and a touch display screen, wherein the control device is electrically connected with a first electric telescopic rod, a second electric telescopic rod, a third electric telescopic rod, a fourth electric telescopic rod, a fifth electric telescopic rod, a stepping motor, the operation button, the touch display screen and the storage battery, and the storage battery is electrically connected with an uninterruptible automatic charging device.

10. The intelligent care bed according to any one of claims 1 to 9, characterized in that: a static pressure conversion inflatable mattress is laid above the bed board assembly, and a mattress slide-proof pad is fixedly arranged on the upper surface of the bed board assembly; the static pressure conversion inflatable mattress comprises a first air pipe and a second air pipe which are alternately distributed side by side and made of soft silica gel, wherein two sides of the static pressure conversion inflatable mattress are also provided with a third air pipe made of soft silica gel, air injection holes are formed in the third air pipe, the first air pipe and the second air pipe are respectively connected with an inflatable device through pipelines, and the third air pipe is respectively connected with a dry air supply device and an ozone supply device through pipelines.