CN112057265A

CN112057265A - Nursing bed for neurology

Info

Publication number: CN112057265A
Application number: CN202010841302.7A
Authority: CN
Inventors: 张如瑞
Original assignee: Nanyang City Center Hospital
Current assignee: Nanyang City Center Hospital
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2020-12-11

Abstract

The invention relates to a nursing bed for neurology, which comprises a fixed bed board, a movable bed board and a driving device, wherein the fixed bed board is hinged with the movable bed board, the lower end of the fixed bed board is provided with bed legs with universal wheels, a box body is arranged below the fixed bed board, the box body is connected with the fixed bed board through a lifting device, a transverse plate with wheels is arranged below the movable bed board, and a first electric telescopic rod is hinged between the transverse plate and the movable bed board; the driving device is arranged on the box body, a pedal plate is horizontally and slidably connected to the fixed bed plate, a rocker with a chute is hinged to the lower end of the pedal plate, a first sliding block is hinged to the box body and slidably connected into the chute, a rotary table is arranged on the driving device, a cylinder is eccentrically arranged on the rotary table, a second sliding block is hinged to the cylinder and slidably connected into the chute of the rocker; the box body is provided with a displacement sensor, one end of the displacement sensor is hinged with a connecting rod, the other end of the connecting rod is hinged with the cylinder, and the displacement sensor sends a signal to the terminal to control the movement of the electric telescopic rod.

Description

Nursing bed for neurology

Technical Field

The invention relates to the field of medical nursing instruments for neurology, in particular to a nursing bed for neurology.

Background

Department of neurology's disease often can cause some complication, common complication has the hemiplegia, low limbs are unconscious etc, consequently often need massage the activity to low limbs and waist in department of neurology nursing, it is at present that the nursing staff massages the patient, the activity perhaps uses the massage machine to massage, but the massage can only play the effect of loose muscle and bone to the limbs, the health resumes still need to move about the limbs of patient and patient self takes exercise, consequently need one kind can be in earlier stage automatic help patient and take exercise, the device that later stage auxiliary patient independently taken exercise.

Disclosure of Invention

Aiming at the situation, in order to make up the technical defects in the prior art, the invention provides a nursing bed for neurology, which is a device for automatically helping a patient to exercise in the early stage and assisting the patient to exercise autonomously in the later stage.

The technical scheme for solving the problem is as follows: the multifunctional bed comprises a fixed bed board, a movable bed board and a driving device, wherein the fixed bed board and the movable bed board are hinged through shafts arranged in the front and back directions, a plurality of bed legs are arranged at the lower end of the fixed bed board, universal wheels are connected below the bed legs, a box body which is uncovered and has an upward opening is arranged below the fixed bed board, the box body is connected with the fixed bed board through a lifting device, a transverse plate is arranged below the movable bed board, the lower end of the transverse plate is connected with at least one wheel, at least one first electric telescopic rod is hinged on the transverse plate through the shafts arranged in the front and back directions, and the;

the driving device is installed on the box body, a pedal plate is horizontally and slidably connected to the fixed bed plate, a rocker positioned below the fixed bed plate is hinged to the lower end of the pedal plate through a shaft arranged in the front and back, a sliding groove penetrating in the front and back is formed in the rocker, a first sliding block is hinged to the box body through a hinged shaft arranged in the front and back, the first sliding block is slidably connected into the sliding groove of the rocker, a rotating disc is arranged on an output shaft arranged in the front and back of the driving device, a cylinder arranged in the front and back is arranged on the rotating disc in an eccentric mode, a second sliding block is hinged to the cylinder, and the second sliding block is;

the box on be equipped with displacement sensor, displacement sensor's one end is articulated through the axle that sets up around to have the connecting rod, the other end and the cylinder of connecting rod are articulated, displacement sensor sends out the signal for the terminal and controls electric telescopic handle's motion.

The invention has smart structure and simple operation, provides two exercise modes for patients, can select a proper exercise mode to help the patients or lead the patients to carry out the coordination exercise of the lower limbs and the waist independently according to different conditions of the patients, and lightens the labor intensity of medical care personnel; the range of the pedal plate can be adjusted to adapt to patients with different heights and different disease conditions, so that the application range of the device is greatly enlarged; the running-board is that fixed plate and activity board are articulated to be set up, can keep flat the activity board when not using with on the bed board, avoided colliding with patient or other personnel when not using the device.

Drawings

Fig. 1 is a front view of the present invention.

FIG. 2 is an isometric view of the present invention.

Fig. 3 is a rear view of the present invention.

Fig. 4 is a partial structural schematic diagram of the present invention.

Fig. 5 is a side view of a partial structure of the present invention.

Fig. 6 is a partial enlarged view a of fig. 5 of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 6, the invention comprises a fixed bed board 1, a movable bed board 2 and a driving device 3, wherein the fixed bed board 1 and the movable bed board 2 are hinged through shafts arranged in the front and back, the movable bed board 2 rotates around the fixed bed board 1 through a hinged shaft, a plurality of height-adjustable bed legs 4 are arranged at the lower end of the fixed bed board 1, the fixed bed board 1 is horizontally placed without shaking, universal wheels 5 with brakes are connected below the bed legs 4, a box body 6 with an upward opening is arranged below the fixed bed board 1, the box body 6 is connected with the fixed bed board 1 through a lifting device, the box body 6 vertically moves below the fixed bed board 1, a transverse plate 7 with the same width as the movable bed board 2 is arranged below the movable bed board 2, a plurality of wheels 8 with brakes are connected at the lower end of the transverse plate 7, at least one first electric telescopic rod 9 is hinged on the transverse plate 7 through the shafts arranged in the front and back, the, the first electric telescopic rod 1 is extended or shortened to control the movable bed plate 2 to rotate around a hinged shaft between the fixed bed plate 1 and the movable bed plate 2;

the driving device 3 is installed on the box body 6, the fixed bed board 1 is horizontally connected with a pedal 10 in a sliding manner, the lower end of the pedal 10 is hinged with a rocker 11 positioned below the fixed bed board 1 through a shaft arranged in the front and back, the rocker 11 is provided with a sliding chute 12 penetrating in the front and back, the box body 6 is hinged with a first slide block 13 through a hinged shaft arranged in the front and back, the first slide block 13 is connected in the sliding chute 12 of the rocker 11 in a sliding manner, the output shaft of the driving device 3 is arranged in the front and back, the output shaft is provided with a rotating disc 14, the rotating disc 14 is provided with a cylinder 15 arranged in the front and back, the cylinder 15 is eccentrically arranged on the rotating disc 14, the cylinder 15 is hinged with a second slide block 16, the second slide block 16 is connected in the sliding chute 12 of the rocker 11 in a sliding manner, the first slide block 13 is positioned below the second slide, the rocker 11 is driven to swing left and right, and the rocker 11 drives the pedal plate 10 to move left and right;

the box 6 on be equipped with displacement sensor 17, displacement sensor 17 removes the one end of response and articulates through the axle that sets up from beginning to end and has connecting rod 18, the other end of connecting rod 18 is articulated with cylinder 15, displacement sensor 17 sends a signal for the terminal and controls the motion of first electric telescopic handle 9, when cylinder 15 is the revolution motion, drive displacement sensor 17's response end and remove, make displacement sensor 17 receive the displacement signal, displacement sensor 17 sends the signal for the terminal, the terminal receives the signal after the start motor adjust the flexible volume of first electric telescopic handle 9 and adjust the corner of activity bed board 2.

Further, the box body 6 is horizontally connected with a third sliding block 19 in a sliding mode, the third sliding block 19 is fixedly connected with a friction wheel 20 through a shaft arranged in front and back, a rack 21 with upward gear teeth is horizontally arranged on the third sliding block 19, a gear 23 meshed with the rack 21 in a matched mode is connected to the box body 6 in a rotating mode, a crank 22 is horizontally connected to the box body 6 in a rotating mode, the crank 22 is formed by connecting a rotating shaft arranged in front and back, a connecting rod arranged vertically and a handle arranged in front and back, the rotating shaft of the crank 22 is coaxial with the gear 23, the gear 23 is located on the rotating shaft of the crank 22, a locking mechanism is arranged on the rotating shaft of the crank 22, the crank 22 is rocked, the gear 23 drives the rack 21 to move left and right, and the friction force between the friction wheel 20 and the rotary disc 14 is changed by increasing.

Further, the locking mechanism include ratchet mechanism, ratchet 24 coaxial coupling is in the pivot of crank 22, rotate on the lateral wall of box 6 and be connected with axis of rotation 25, rotate through axis of rotation 25 on the box 6 and be connected with the pawl 27 that matches with ratchet 24, the one end that axis of rotation 25 is located the box 6 outside is equipped with handle 26, is equipped with the boss 28 that is located between the inside wall of pawl 27 and box 6 on the axis of rotation 25, is connected with torsional spring 29 between boss 28 and the box 6. The friction force between the friction wheel 20 and the rotary disc 14 is maintained by rotating the handle 22 forward and pressing the friction wheel 20 against the rotary disc 14 to generate friction force, the friction force between the friction wheel 20 and the rotary disc 14 is maintained by preventing the handle 22 from rotating reversely under the action of the pawl 27 and the ratchet wheel 24, the pawl 27 is separated from the ratchet wheel 24 by rotating the handle 26, and the friction force between the friction wheel 20 and the rotary disc 14 can be reduced or eliminated by rotating the handle 22 reversely.

Furthermore, rubber pads are arranged on the outer edge surface of the rotating disc 14 and the outer edge surface of the friction wheel 20, so that the friction coefficient is increased, and the abrasion of the rotating disc 14 and the friction wheel 20 is reduced.

Further, elevating gear include at least one second electric telescopic handle 32, the lower extreme of second electric telescopic handle 32 is connected on the bottom surface of box 6, the upper end of second electric telescopic handle 32 is connected in the lower terminal surface of fixed plate 1, the vertical position through adjusting box 6 changes the distance between first slider 13 and the second slider 16, thereby the ratio between power arm and the resistance arm on the rocker 11 has been changed, because of turned angle is unchangeable, so changed the maximum stroke that moves about running-board 10, make the device be applicable to the patient of different heights.

Further, running-board 10 constitute by fly leaf and fixed plate, fly leaf and fixed plate are articulated through the axle that sets up around, be equipped with the buckle 30 of fixed fly leaf on the fixed plate, be equipped with emergency stop button 31 on the fly leaf, be equipped with the magic subsides of fixed foot on the fly leaf, remove buckle 30 when not using, with the fly leaf flat on fixed bed board 1, avoid the patient to collide with the running-board, place the fly leaf of running-board 10 is vertical during the use, buckle 30 is buckled, make fly leaf 10 keep vertical, if feel uncomfortable in the automatic exercise process, press emergency stop button 31 and can make the device stop.

When the device is used, a patient lies at a proper position on a bed board, legs stretch straight and feet are put into an elastic band of the pedal plate 10, the second electric telescopic rod 32 is adjusted to enable the box body 6 to move up and down, the cylinder 15 is adjusted to a proper position, the ratio between the power arm and the resistance arm on the rocker 11 is changed, the maximum left-right movement stroke of the pedal plate 10 is changed due to the unchanged rotation angle, the device is matched with the height of the patient and adjusted to a proper lower limb joint curvature, so that proper automatic exercise intensity is controlled, the driving device 3 is started after the adjustment is finished, the driving device 3 drives the pedal plate 10 on the rocker 11 to move left and right and simultaneously gives signals to the displacement sensor 17, the movable bed board 2 and the pedal plate 10 move synchronously, and the effect of exercising the joints and the waist of the lower limbs; when the patient recovers to a certain degree, the patient needs to take exercise autonomously, at the moment, the driving device 3 is closed, the patient pushes the pedal plate 10 to move left and right autonomously, the pedal plate 10 drives the rotary table 14 to deflect through the rocker 11, the rotary table 14 drives one end of the displacement sensor 17 to move left and right to provide a signal for the displacement sensor 17, and the first electric telescopic rod 9 is controlled to stretch and retract, so that the movable bed plate 2 and the pedal plate 10 move synchronously; after the patient recovers better, the exercise intensity needs to be increased, the crank 22 is shaken to rotate forwards, the crank 22 drives the gear 23 to rotate, the rack 21 meshed with the gear 23 drives the friction wheel 20 on the third sliding block 19 to be close to and extrude the rotating disc 14, friction force is generated between the third sliding block and the rotating disc, and the movement resistance of the pedal 10 is increased, so that the exercise intensity is improved.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The nursing bed for the neurology department comprises a fixed bed board (1), a movable bed board (2) and a driving device (3), and is characterized in that the fixed bed board (1) and the movable bed board (2) are hinged through shafts arranged in the front and back, a plurality of bed legs (4) are arranged at the lower end of the fixed bed board (1), universal wheels (5) are connected below the bed legs (4), a box body (6) with an upward opening is arranged below the fixed bed board (1), the box body (6) is connected with the fixed bed board (1) through a lifting device, a transverse plate (7) is arranged below the movable bed board (2), a plurality of wheels (8) are connected at the lower end of the transverse plate (7), at least one first electric telescopic rod (9) is hinged on the transverse plate (7) through the shafts arranged in the front and back, and the upper end of the first electric telescopic rod (;

the driving device (3) is arranged on the box body (6), the fixed bed board (1) is horizontally connected with a pedal (10) in a sliding way, the lower end of the pedal (10) is hinged with a rocker (11) positioned below the fixed bed board (1) through a shaft arranged in the front and the back, the rocker (11) is provided with a sliding chute (12) penetrating through the front and the back, the box body (6) is hinged with a first sliding block (13) through a hinged shaft arranged at the front and the back, the first sliding block (13) is connected in a sliding groove (12) of the rocker (11) in a sliding way, an output shaft of the driving device (3) is arranged in front and back, a rotary table (14) is arranged on the output shaft, a cylinder (15) arranged in front and back is arranged on the rotary table (14), the cylinder (15) is eccentrically arranged on the rotary table (14), a second sliding block (16) is hinged on the cylinder (15), and the second sliding block (16) is slidably connected into a sliding groove (12) of the rocker (11);

the box (6) on be equipped with displacement sensor (17), displacement sensor (17) move the one end of response and articulate through the axle that sets up from beginning to end and have connecting rod (18), the other end and cylinder (15) of connecting rod (18) are articulated, displacement sensor (17) send signal for the terminal and control the motion of first electric telescopic handle (9).

2. The nursing bed for the neurology department according to claim 1, wherein a third sliding block (19) is horizontally and slidably connected to the box body (6), a friction wheel (20) is fixedly connected to the third sliding block (19) through a front shaft and a rear shaft, a rack (21) is horizontally arranged on the third sliding block (19), a gear (23) which is matched and meshed with the rack (21) is rotatably connected to the box body (6), a crank (22) is rotatably connected to the box body (6), the crank (22) is formed by connecting a front rotating shaft, a rear rotating shaft, a vertically arranged connecting rod and a front handle and a rear handle, the rotating shaft of the crank (22) and the gear (23) are coaxially arranged, the gear (23) is located on the rotating shaft of the crank (23), and a locking mechanism is arranged on the rotating shaft of the crank (22).

3. The nursing bed for the neurology department according to claim 2, wherein the locking mechanism is a ratchet mechanism, the ratchet wheel (24) is coaxially connected to a rotating shaft of the crank (22), a rotating shaft (25) is rotatably connected to a side wall of the box body (6), a pawl (27) matched with the ratchet wheel (24) is rotatably connected to the box body (6) through the rotating shaft (25), a handle (26) is arranged at one end of the rotating shaft (25) located on the outer side of the box body (6), a boss (28) located between the pawl (27) and the inner side wall of the box body (6) is arranged on the rotating shaft (25), and a torsion spring (29) is connected between the boss (28) and the box body (6).

4. The nursing bed for department of neurology as defined in claim 2, wherein rubber pads are provided on the outer edge surface of the rotating disc (14) and the outer edge surface of the friction wheel (20).

5. The nursing bed for department of neurology as defined in claim 1, wherein the foot pedal (10) is composed of a movable plate and a fixed plate, the movable plate and the fixed plate are hinged via a shaft arranged in front and back, the fixed plate is provided with a buckle (30) for fixing the movable plate, the movable plate is provided with an emergency stop button (31), and the movable plate is provided with a magic tape for fixing the foot.

6. The nursing bed for the neurology department according to claim 1, wherein the lifting device is at least one second electric telescopic rod (32), the lower end of the second electric telescopic rod (32) is connected to the bottom surface of the box body (6), and the upper end of the second electric telescopic rod (32) is connected to the lower end surface of the fixing plate (1).