Electric inclined bed convenient to adjust

Abstract

The utility model belongs to the technical field of medical instruments, and particularly relates to an electric inclined bed convenient to adjust, which is characterized in that an inclined frame is hinged on a bed frame, a leg support frame is hinged on the inclined frame, a first telescopic rod is hinged between the bed frame and the inclined frame, a second telescopic rod is hinged between the bed frame and the leg support frame, and the second telescopic rod is hinged between the bed frame and the leg support frame. Two sets of guide rods are arranged on the inclined frame, two sets of sliding seats are connected to the two sets of guide rods in a sliding mode, locking assemblies are arranged on the four sets of sliding seats, a pillow is connected between two sets of sliding seats, safety belt assemblies are arranged on the other two sets of sliding seats, and a controller is arranged on the bed frame. And the first telescopic rod and the second telescopic rod are electrically connected with the controller. The device has the beneficial effects that the adjusting function is highly flexible, and multiple safety guarantee mechanisms are achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical apparatus and instruments, concretely is a kind of electric tilting bed of being convenient for adjusting. BACKGROUND

[0002] In the medical field, for the screening of syncope or orthostatic intolerance patient etiology, orthostatic tilt test is an important diagnostic method. The traditional electric tilting bed exposes many deficiencies when carrying out such test. Its adjustment function is limited, and the adjustment of bed body angle and leg support angle is often not accurate and convenient, which is difficult to meet the individual needs of different patients and the requirements of diversified test schemes.

[0003] In terms of patient fixation and comfort experience, the traditional tilting bed also has obvious defects. For example, the safety belt assembly is designed simply, cannot be effectively adjusted according to the patient's body type, resulting in poor fixation effect, and the patient may displace during the test, affecting the accuracy of the test results, and even may cause safety hazards; at the same time, the pillow position is fixed and cannot be flexibly adjusted according to the height and body type of the patient, reducing the comfort of the patient and also interfering with the test process. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model aims to provide an electric tilting bed convenient to adjust, which solves the technical problems of the traditional adjustment function being limited, the adjustment of bed body angle and leg support angle being often not accurate and convenient, and being difficult to meet the individual needs of different patients and the requirements of diversified test schemes.

[0005] The utility model takes the scheme that: an electric tilting bed convenient to adjust, including bed frame, its characterized in that, the bed frame is hinged with tilting frame, the tilting frame is hinged with leg support frame, the first telescopic link is hinged between the bed frame and the tilting frame, the second telescopic link is hinged between the bed frame and the foot support frame, the tilting frame is equipped with two groups of guide rods, two groups of guide rods are slidably connected with two groups of sliding seats, four groups of sliding seats are equipped with locking assemblies, two groups of sliding seats are connected with pillows, two groups of sliding seats are equipped with safety belt assemblies, the bed frame is equipped with controller, and the first telescopic link and the second telescopic link are electrically connected with the controller.

[0006] Preferably, the bed frame is equipped with a travel switch, the tilting frame bottom is equipped with a switch touch plate matched with the travel switch, and the travel switch is electrically connected with the controller.

[0007] Preferably, the left end of the tilting frame is equipped with two groups of bearing seats, the bed frame is hingedly matched with the bearing seats, the first telescopic link and the second telescopic link are arranged at the center position of the bed frame, and the tilting frame is equipped with an emergency stop switch matched with the controller.

[0008] Preferably, the locking assembly comprises a threaded hole arranged on the sliding seat, and a locking bolt is threadedly connected in the threaded hole, and the locking bolt is provided with a locking handle at one end.

[0009] Preferably, the safety belt assembly comprises a safety belt body fixed on the sliding seat, and the safety belt body is provided with a buckle at one end and a socket body matched with the buckle at the other end.

[0010] Preferably, the safety belt body is an elastic belt.

[0011] Preferably, the bottom of the bed frame is provided with four universal wheels.

[0012] Beneficial effects:

[0013] 1. Highly flexible adjustment function: By setting the first and second telescopic rods to control the angles of the tilting frame and the leg support frame respectively, and cooperating with the controller to achieve precise regulation and control, it can meet the diversified body position needs of different patients in the upright tilt test, improve the accuracy and reliability of the test. For example, for patients with special body shape or illness, the appropriate angle can be quickly adjusted to ensure the effectiveness of the test data.

[0014] 2. Optimized patient fixation and comfort design: The cooperation of the sliding seat and the guide rod and the setting of the locking assembly make the positions of the pillow and the safety belt assembly adjustable. Patients can adjust the length of the safety belt according to their own conditions to ensure good fixation effect and avoid displacement during the test; at the same time, the adjustable pillow position can improve the comfort of patients and reduce the interference on the test results caused by discomfort, improving the patient's medical experience.

[0015] 3. Multiple safety protection mechanisms: The combination of the travel switch and the switch touchpad, and the setting of the emergency stop switch, provide strong protection for patient safety. The travel switch can prevent the tilting frame from over-tilting and stop the action in time before the bed body reaches the preset dangerous angle; the emergency stop switch can quickly stop the bed body in an emergency, such as sudden illness of the patient or abnormality of the equipment, effectively avoiding danger and protecting the safety of the patient.

[0016] 4. Convenient moving and fixing function: The universal wheels at the bottom of the bed frame facilitate the movement of the bed body in the medical place, saving manpower and time cost; the brake device of the universal wheels can firmly fix the bed body after it reaches the designated position, preventing accidental movement of the bed body during the test and ensuring the stability of the test environment, providing protection for the smooth progress of the test.

[0017] Five, personalized and intelligent experience improvement: the memory function of the controller can store multiple angle combinations, medical staff can quickly call through the key, reduce the adjustment time, improve the work efficiency. For the patients who often carry out the same test, can be quickly set to the appropriate body position, enhance the personalized service ability of the equipment, embody the intelligent design concept, improve the overall quality of medical service. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is one of the perspective views of the utility model.

[0019] Figure 2 is the A partial enlarged view of Figure 1 .

[0020] Figure 3 is one of the perspective views of the utility model.

[0021] Figure 4 is the second perspective view of the utility model.

[0022] Figure 5 is the B partial enlarged view of Figure 4 .

[0023] Figure 6 is the third perspective view of the utility model.

[0024] Reference signs: 1, bed frame;2, tilt frame;3, leg support frame;4, first telescopic rod;5, second telescopic rod;6, guide rod;7, sliding seat;8, pillow;9, controller;10, travel switch;11, switch touchpad;12, bearing seat;13, emergency stop switch;14, locking bolt;15, locking handle;16, safety belt body;17, plug buckle;18, plug body;19, universal wheel. DETAILED DESCRIPTION

[0025] The foregoing and other technical contents, features and effects of the utility model will be clearly presented in the following detailed description of the embodiments with reference to the accompanying drawings. Figures 1-6 The structure contents mentioned in the following embodiments are all with reference to the drawings.

[0026] The various exemplary embodiments of the utility model will be described below with reference to the accompanying drawings.

[0027] Embodiment 1, a conveniently adjustable electric tilting bed, comprising a bed frame 1, characterized in that: a tilting frame 2 is hinged on the bed frame 1, and the tilting frame 2 can be angle-adjusted relative to the bed frame 1; a leg support frame 3 for supporting the patient's legs is hinged on the tilting frame 2; a first telescopic rod 4 is hinged between the bed frame 1 and the tilting frame 2, and a second telescopic rod 5 is hinged between the bed frame 1 and the leg support frame 3, the first telescopic rod 4 and the second telescopic rod 5 are respectively used to control the angle change of the tilting frame 2 and the leg support frame 3; two sets of guide rods 6 are arranged on the tilting frame 2, two sets of sliding seats 7 are slidably connected on the two sets of guide rods 6, and the four sets of sliding seats 7 can freely slide on the guide rods 6; locking assemblies are arranged on the four sets of sliding seats 7, and are used to fix the positions of the sliding seats 7 on the guide rods 6; a pillow 8 is connected between the two sets of sliding seats 7, and the position can be adjusted according to the needs of the patient; safety belt assemblies are arranged on the other two sets of sliding seats 7, and are used to fix the patient's body; a controller 9 is arranged on the bed frame 1, the first telescopic rod 4 and the second telescopic rod 5 are electrically connected with the controller 9, and the telescopic rods can be controlled to be telescoped through the controller 9, so as to adjust the angles of the tilting frame 2 and the leg support frame 3.

[0028] As an optional solution of embodiment 1, a travel switch 10 is arranged on the bed frame 1, and a switch touch plate 11 matched with the travel switch 10 is arranged at the bottom of the tilting frame 2, when the tilting frame 2 is tilted to a set angle, the switch touch plate 11 touches the travel switch 10; the travel switch 10 is electrically connected with the controller 9, and after the travel switch 10 is triggered, a signal is transmitted to the controller 9, and the controller 9 controls the first telescopic rod 4 to stop working, so as to prevent the tilting frame 2 from being excessively tilted, and to protect the safety of the patient.

[0029] As an optional solution of embodiment 1, two sets of bearing seats 12 are arranged at the left end of the tilting frame 2, and the bed frame 1 is hingedly matched with the bearing seats 12, so that the connection between the tilting frame 2 and the bed frame 1 is more stable and the rotation is smoother; the first telescopic rod 4 and the second telescopic rod 5 are arranged at the central position of the bed frame 1, so as to ensure uniform stress; an emergency stop switch 13 matched with the controller 9 is arranged on the tilting frame 2, in an emergency, the emergency stop switch 13 is pressed, the controller 9 controls the first telescopic rod 4 and the second telescopic rod 5 to stop working, so that the tilting frame 2 and the leg support frame 3 stop moving, and danger is avoided.

[0030] As an alternative to embodiment 1, the locking assembly includes a threaded hole provided on the sliding seat 7, a locking bolt 14 is screwed in the threaded hole, and the end of the locking bolt 14 is tightly pressed against the guide rod 6 by rotating the locking bolt 14, thereby achieving the fixation of the sliding seat 7 and the guide rod 6, which is simple to operate and firmly fixed.

[0031] As an alternative to embodiment 1, the safety belt assembly includes a safety belt body 16 fixed on the sliding seat 7, one end of the safety belt body 16 is provided with a buckle 17, and the other end is provided with a socket body 18 matched with the buckle 17, which facilitates the tightening and unfastening of the safety belt for the patient; and the safety belt body 16 is provided with a length adjusting device, which can adjust the length of the safety belt according to the body type of the patient, thereby improving the comfort and safety of use.

[0032] As an alternative to embodiment 1, the controller 9 also has a memory function, which can store at least three different combinations of inclination angles and leg support angles, and users can quickly call the preset combinations through the keys on the controller 9 to meet the use requirements of different patients and improve the convenience of use.

[0033] As an alternative to embodiment 1, the universal wheel 19 is made of a silent material to reduce noise during the movement of the bed body and provide a quiet environment for the patient, which is suitable for medical places with high noise requirements.

[0034] In use, the bed body base structure: the bed frame 1 is made of high-strength aluminum alloy material, which has good bearing capacity and stability, and at the same time reduces the weight of the overall bed body, facilitating movement and operation; the tilt frame 2 is connected to the bed frame 1 through a firm hinge to ensure the stability of the tilt frame 2 when adjusting the angle relative to the bed frame 1; the leg support frame 3 is also connected to the tilt frame 2 through a hinge, and high-quality bearings are used to connect them, so that the leg support frame 3 can flexibly change the angle to adapt to the leg support needs of different patients.

[0035] The angle adjustment system: the first telescopic rod 4 and the second telescopic rod 5 are selected from electric push rods, which are provided with high-precision motors and transmission devices inside, capable of accurately controlling the telescopic length; one end of the first telescopic rod 4 is hingedly connected to the bottom center of the bed frame 1, and the other end is connected to the bottom center of the tilt frame 2; one end of the second telescopic rod 5 is connected to the bed frame 1, and the other end is connected to the leg support frame 3, both of which are responsible for controlling the angle change of the tilt frame 2 and the leg support frame 3, respectively. Through the instructions sent by the controller 9, the electric push rods can quickly and smoothly perform telescopic action to realize accurate adjustment of the angle of the bed body.

[0036] The two groups of guide rods 6 on the tilting frame 2 are made of stainless steel and have a fine polishing treatment on the surface to reduce the friction of the sliding seat 7 during sliding and ensure that the sliding seat 7 can move freely and smoothly on the guide rods 6. The locking bolt 14 in the locking assembly on the sliding seat 7 is made of high-strength alloy steel and is equipped with a rotating handle for easy operation. Medical staff can easily rotate the locking bolt 14 to tightly press its end against the guide rod 6, thereby fixing the sliding seat 7 at the desired position and ensuring the stability of the pillow 8 and the safety belt assembly position.

[0037] Patient assistance assembly: The pillow 8 is made of soft and supportive memory foam material that can conform to the patient's head curve and provide comfortable support. The safety belt body 16 is made of high-strength and wear-resistant polyester fiber material to ensure safety and reliability when fixing the patient's body. The plug 17 at one end of the safety belt body 16 and the socket body 18 at the other end are made of high-quality plastic material, which is easy and secure to plug and unplug. The length adjustment device on the safety belt body 16 is an adjustable buckle, which allows medical staff to quickly adjust the length of the safety belt according to the patient's body type, improving the comfort and safety of the patient's use.

[0038] Safety and convenience function assembly: The travel switch 10 installed on the bed frame 1 is a high-precision micro switch that can accurately sense the inclination angle of the tilting frame 2. The switch touchpad 11 at the bottom of the tilting frame 2 is made of metal, which accurately touches the travel switch 10 when the tilting frame 2 is tilted to the set angle. The emergency stop switch 13 is designed as a large red button and is installed in an easy-to-operate position on the tilting frame 2, such as next to the armrest, allowing medical staff to quickly press it in an emergency. The controller 9 uses a high-performance microprocessor with strong data processing capability and stable control performance, which can receive signals from the travel switch 10 and the emergency stop switch 13 and accurately control the operation of the first telescopic rod 4 and the second telescopic rod 5. The universal wheel 19 is made of silent rubber material and is equipped with high-precision ball bearings inside, which not only effectively reduces noise during movement, but also has good wear resistance and steering flexibility. The brake device of the universal wheel 19 is a foot pedal brake structure, which is easy to operate and can quickly fix the bed body after moving to the designated position.

[0039] Workflow

[0040] Preparation stage: First, the medical staff checks whether each part of the electric tilt bed is working properly, including checking whether the first telescopic rod 4 and the second telescopic rod 5 can work normally, whether the functions of the controller 9 are normal, whether the travel switch 10 and the emergency stop switch 13 are sensitive, whether the sliding seat 7 on the guide rod 6 can slide freely, whether the locking assembly can be effectively fixed, whether the safety belt assembly is intact, whether the brake device of the universal wheel 19 is reliable, etc. After confirming that everything is correct, move the bed to the desired position, fix the bed body by stepping on the brake device of the universal wheel 19, adjust the position of the sliding seat 7 on the guide rod 6 according to the patient's body type and needs, adjust the pillow 8 to the appropriate height and position, and adjust the length of the safety belt assembly to ensure that the patient is comfortable and can be effectively fixed.

[0041] Adjustment stage: The patient lies on the tilt bed, and the medical staff helps the patient to fasten the safety belt, inserts the buckle 17 into the socket body 18, and checks again whether the tightness of the safety belt is appropriate. According to the patient's condition and examination needs, the medical staff operates the first telescopic rod 4 and the second telescopic rod 5 through the controller 9, for example, if it is necessary to adjust the angle of the tilt frame 2, the medical staff inputs the required angle value on the controller 9, the controller 9 sends a signal to the motor of the first telescopic rod 4, the motor drives the electric push rod to extend, thereby driving the tilt frame 2 to rotate around the hinge point of the bed frame 1, realizing the adjustment of the angle of the tilt frame 2. Similarly, by controlling the second telescopic rod 5 through the controller 9, the angle of the leg support frame 3 can be adjusted to provide a comfortable position for the patient. During the adjustment process, if the tilt frame 2 is tilted to the maximum angle, the travel switch 10 is touched by the switch touch plate 11, the travel switch 10 sends a signal to the controller 9, and the controller 9 immediately controls the first telescopic rod 4 to stop working to prevent the tilt frame 2 from tilting excessively and to ensure the safety of the patient.

[0042] Emergency handling stage: In the event of an emergency during use, such as patient illness or equipment failure, the medical staff can immediately press the emergency stop switch 13 on the tilt frame 2. The emergency stop switch 13 sends a signal to the controller 9, and after receiving the signal, the controller 9 quickly controls the first telescopic rod 4 and the second telescopic rod 5 to stop working, so that the tilt frame 2 and the leg support frame 3 immediately stop moving, avoiding further harm to the patient.

[0043] After use finishing stage: after use, the medical staff first adjusts the tilt frame 2 and the leg support frame 3 to the initial horizontal position through the controller 9, then unfastens the safety belt of the patient, helps the patient to leave the tilt bed. Then, the medical staff loosens the locking bolt 14 on the sliding seat 7, restores the sliding seat 7, the pillow 8 and the safety belt assembly to the initial position for next use. Finally, loosens the brake device of the universal wheel 19, moves the bed body to the designated storage position, steps on the brake device again to fix the bed body, and cleans and disinfects the bed body, ready for next use.

[0044] The above is only for the purpose of illustrating the present application, and it should be understood that the present application is not limited to the above embodiments, and various modifications in accordance with the present application are within the scope of the present application.

Claims

1. An easily adjustable electrically inclined bed, comprising a bed frame (1), characterized in that, The bed frame (1) is hinged to a tilting frame (2), the tilting frame (2) is hinged to a leg support frame (3), the bed frame (1) and the tilting frame (2) are hinged to a first telescopic rod (4), the bed frame (1) and the leg support frame are hinged to a second telescopic rod (5), the tilting frame (2) is provided with two sets of guide rods (6), the two sets of guide rods (6) are slidably connected to two sets of slide seats (7), the four sets of slide seats (7) are all provided with locking components, the two sets of slide seats (7) are connected to a pillow (8), the other two sets of slide seats (7) are provided with a safety belt assembly, the bed frame (1) is provided with a controller (9), the first telescopic rod (4) and the second telescopic rod (5) are electrically connected to the controller (9).

2. The easily adjustable electric tilting bed according to claim 1, characterized in that, The bed frame (1) is provided with a limit switch (10), and the bottom of the tilting frame (2) is provided with a switch touch panel (11) that cooperates with the limit switch (10). The limit switch (10) is electrically connected to the controller (9).

3. The easily adjustable electric tilting bed according to claim 1, characterized in that, The left end of the tilting frame (2) is provided with two sets of bearing seats (12). The bed frame (1) is hinged to the bearing seats (12). The first telescopic rod (4) and the second telescopic rod (5) are both located at the center of the bed frame (1). The tilting frame (2) is provided with an emergency stop switch (13) in cooperation with the controller (9).

4. The easily adjustable electric tilting bed according to claim 1, characterized in that, The locking assembly includes a threaded hole on the slide (7), and a locking bolt (14) is threaded into the threaded hole. One end of the locking bolt (14) is provided with a locking handle (15).

5. The easily adjustable electric tilting bed according to claim 1, characterized in that, The seat belt assembly includes a seat belt body (16) fixed on a slide (7), with a buckle (17) at one end and a socket (18) that cooperates with the buckle (17) at the other end.

6. The easily adjustable electric tilting bed according to claim 5, characterized in that, The seat belt body (16) is provided with an elastic band.

7. The easily adjustable electric tilting bed according to claim 1, characterized in that, The bed frame (1) is equipped with four sets of casters (19) at the bottom.

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