BED SYSTEM FOR DINING ASSISTANCE TO PATIENTS

Abstract

Disclosed is a bed system for dining assistance to patients, relating to the technical field of beds. A first middle bed and a second middle bed are located between a left bed and a right bed. A control device is electrically connected to the first middle bed, the second middle bed, a middle pushing device, and a lifting device. The control device is configured to control, when a patient needs to dine, the middle pushing device to push the first middle bed to be folded towards the second middle bed, control the lifting device to support the second middle bed to move downwards, control gear sets of the first middle bed and the second middle bed to rotate clockwise, and convey a table board to the top of the second middle bed.

Description

TECHNICAL FIELD [Ol] The present application relates to the technical field. of beds, and. more particularly relates to a . BACKGROUND ART

[02] A_medical bed, also referred to as a medicalpurpose bed or a hospital bed, is a type of bed specially designed for medical purposes, which are mainly configured for the treatment, rehabilitation, and. nursing of patients. The bed may have various functions, such as pressure sore prevention, to improve the patient comfort and treatment effectiveness. The population aging: With the increasing global aging population, the need for medical care for the elderly has significantly risen, thereby driving the growth of the medical bed market.

[03] At present, for a patient who is bedridden for a long period of time, dine can only be done on a medical bed. by using' a simple foldable table, which. requires a caregiver to set it up on the bed by unfolding it each time before the dining. After the dining, the caregiver must remove the table from the bed, fold it up, and put it away. The process is cumbersome, and if the bed for the patient is wider, it is more difficult to place and removal the simple foldable table. However, in terms of the patient's dining experience, the simple foldable table is supported by supporting legs, which provides low stability, being prone to food spilling. In addition, to facilitate the caregiver, the simple foldable table is generally designed with a small surface area, causing poor patient's dining experience. Therefore, bedridden patients currently face the problems of poor dining experience, a heavy workload for caregivers, low efficiency. SUMMARY [O4] An object of the present application is to provide a , which can improve the patient's dining experience and reduce the workload for caregivers.

[05] In order to achieve the abovementioned object, technical solutions adopted by the present application are as follows.

[06] In a first aspect, the present application provides a , including: a left bed, a first middle bed, a second middle bed, a right bed, a middle pushing device, a lifting device, a table board, and a control device. The first middle bed and the second middle bed are located between the left bed and the right bed. The sum of the lengths of the first middle bed and the second. middle bed is equal to the length of the left bed or the right bed. The left bed and the right bed each structurally include a gear set, a mattress, and a conveyor belt. The gear set is connected to the control device, and the gear set is configured to drive the conveyor belt to rotate. The mattress is attached to the periphery of the conveyor belt. The control device is electrically connected to the first middle bed, the second middle bed, the middle pushing device, and the lifting device. The control device is configured to control, when a patient needs to dine, the middle pushing device to push the first middle bed to be folded towards the second middle bed, control the lifting device to support the second middle bed to move downwards, control the gear sets of the first middle bed. and. the second. middle bed to rotate clockwise, and convey the table board to the top of the second middle bed.

[07] Optionally, the system. further includes: a voice operated device.

[08] The voice operated device is connected to the control device, and the voice operated. device is configured to receive a preset voice signal and send the preset voice signal to the control device.

[09] Optionally, the voice operated. device includes at least one or more of a microphone and a speaker.

[10] .According' to specific embodiments provided. in the present application, the present application discloses the following technical effects.

[11] In the present application, the first middle bed is folded to enable the patient to sit up for dining, the second middle bed is moved downwards to reduce the height of the patient for dining, and the table board is conveyed to the top of the second middle bed via the left bed and the right bed, so as to provide the patient with a dining table board, thereby improving the patient's dining experience and reducing the workload for caregivers. BRIEF DESCRIPTION OF THE DRAWINGS

[12] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the related art, the drawings required to be used in the embodiments will be briefly introduced below. Apparently, the drawings described below are merely some embodiments of the present application, and a person of ordinary skill in the art may obtain other drawings according to these drawings without inventive effort.

[13] FIG. 1 is a front view illustrating a structure of a according to an embodiment of the present application.

[14] FIG. 2 is a top view illustrating a structure of a according to an embodiment of the present application.

[15] FIG. 3 is a side view of a first middle bed and a second middle bed according to an embodiment of the present application.

[16] FIG. 4 is a schematic view of a bed structure according to an embodiment of the present application.

[17] Reference Numerals:

[18] 1, left bed; 2, first middle bed; 3, second middle bed; 4, right bed; 5, left pushing device; 6, right pushing device; 7, middle pushing device; 8, lifting device; 9, table board; 10, control device; 11, gear set; 12, conveyor belt; and 13, mattress. DETAILED DESCRIPTION OF THE EMBODIMENTS

[19] Embodiment 1: As shown in FIGS. 13, this embodiment provides a . The system includes: a left bed 1, a first middle bed 2, a second. middle bed 3, a right bed 4, a middle pushing device 7, a lifting device 8, a table board. 9, and a control device 10.

[20] The first middle bed 2 and the second middle bed 3 are located between the left bed 1 and the right bed 4. The sum of the lengths of the first middle bed 2 and the second middle bed 3 is equal to the length of the left bed 1 or the right bed 4. The left bed 1 and the right bed 4 each structurally include a gear set 11, a mattress 13, and a conveyor belt 12. The gear set 11 is connected to the control device 10, and the gear set 11 is configured to drive the conveyor belt 12 to rotate. The mattress 13 is attached to the periphery of the conveyor belt 12. FIG. 2 shows a positional relationship between the respective beds of the bed system. FIG. 3 shows a specific structure of the left bed 1 or the right bed 4. The structures of the left bed 1 and the right bed 4 are shown in FIG. 4.

[21] Optionally, the first middle bed 2 is located at the head of the bed, and the second middle bed 3 is located at the foot of the bed.

[22] Optionally, the length of the first middle bed 2 is less than the length of the second middle bed 3.

[23] The control device 10 is electrically connected to the first middle bed 2, the second. middle bed 3, the middle pushing device 7, and. the lifting device 8. The control device 10 is configured to control, when a patient needs to dine, the middle pushing device 7 to push the first middle bed 2 to be folded towards the second middle bed 3, control the lifting device 8 to support the second middle bed 3 to move downwards, control the gear sets 11 of the first middle bed and the second. middle bed to rotate clockwise, and convey the table board 9 to the top of the second middle bed 3.

[24] Optionally, the control device 10 is located below the second middle bed 3.

[25] Optionally, the length of the table board 9 is greater than the width of the second middle bed 3. The width of the table board is freely adjustable.

[26] Optionally, when the patient needs to dine, the table board is first placed on the left bed, and when the table board is conveyed to the top of the second middle bed via the left bed and the right bed, the table board is located on a right edge of the left bed and on a left edge of the right bed.

[27] Further, the system further includes: a voice operated device. The voice operated device is connected to the control device 10, and the voice operated device is configured to receive a preset voice signal and send the preset voice signal to the control device 10.

[28] Further, the voice operated device includes at least one or more of a microphone and a speaker.

[29] Further, the system further includes: a manual switch. The manual switch is electrically connected to the control device 10 and. is configured. to manually send. a control instruction to the control device 10.

[30] Optionally, the mattress 13 is made of a memory sponge material.

[31] In. practice, when. the patient needs to dine, the working process of the is as follows.

[32] In a first step, a control module controls the middle pushing device 7 to push. up to drive the first middle bed to be folded towards the second middle bed 3. The patient lifts up with the folding of the first middle bed, and after the first middle bed is folded in place, the patient sits up.

[33] In a second step, the control module controls the lifting device 8 to descend to drive the second middle bed 3 to move downwards. At this moment, the patient sits up and has moved downwards, and the left bed 1 and the right bed 4 are higher than the second middle bed 3.

[34] In a third step, the table board 9 is placed on the left bed 1, and a placement position of the table board 9 is adaptively adjusted according to a lifting position of the patient. The control module controls the gear sets 11 of the left bed 1 and the right bed 4 to rotate clockwise to convey the table board 9 above the second middle bed 3.

[35] In this embodiment, the first middle bed is folded to enable the patient to sit up for dining, the second middle bed is moved downwards to reduce the height of the patient for dining, and the table board is conveyed to the top of the second middle bed via the left bed and the right bed, so as to provide the patient with. a dining table board, thereby improving the patient's dining experience and reducing the workload for caregivers. Furthermore, the length of the table board in the present application is greater than the width of the second middle bed. Therefore, the area of a dining table for dining of the patient is improved. Since the table board is placed on the right edge of the left bed and on the left edge of the right bed and the left bed and the right bed are more stable than legs of a simple foldable table, the instability of the table board can be reduced, so that food is not prone to be spilled, thereby further improving the patient's dining experience and also reducing the workload. for caregivers. In addition, the second. middle bed in the present application may be lifted to adjust the sitting height of the patient, and the height may be freely adjusted according to the size of the patient, thereby enabling the patient to achieve the optimal sitting height for dining.

[36] Embodiment 2: As shown in FIGS. 12, on the basis of Embodiment 1, the present application further provides another optional implementation. The system. further includes: a left pushing device 5 and. a right pushing device 6.

[37] The left pushing device 5 is arranged at the bottom of the left bed 1. The right pushing device 6 is arranged at the bottom of the right bed 4. The left pushing device 5 and the right pushing device 6 are both connected to the control device 10. The left pushing device 5 is configured to push the left bed 1 to be folded rightwards after receiving a signal from the control device 10. The right pushing device 6 is configured to push the right bed 4 to be folded leftwards after receiving a signal from the control device 10.

[38] Further, both the left pushing device 5 and the right pushing device 6 are one or more of hydraulic push rods or electric telescopic rods.

[39] In practice, when the patient needs to turn over, the control module controls the left pushing device 5 to push. the left bed. 1 to be folded. rightwards, and also controls the right pushing device 6 to push the right bed 4 to be folded leftwards, and the patient turns over to lie on the side on the right bed 4. At this moment, the left pushing device 5 is controlled to pull the left bed 1 to be folded leftwards, the right pushing device is controlled to pull the right bed 4 to be folded rightwards, and the patient lies flat on the right bed 4.

[40] In this embodiment, the left bed and the right bed may be driven via the left pushing device and the right pushing device to complete the action of turning over the patient, so as to improve the turningover efficiency and use experience of the patient.

[41] Embodiment 3: On the basis of Embodiment 2, the present application further provides another optional implementation. As shown in FIG. 4, the first middle bed 2 and the second middle bed 3 each structurally include a gear set 11, a mattress 13, and a conveyor belt 12. The gear set 11 is connected to the control device 10, and the gear set 11 is configured to drive the conveyor belt 12 to rotate. The mattress 13 is attached to the periphery of the conveyor belt 12.

[42] In. this embodiment, when. a patient needs to move between the left bed and the middle beds (the first middle bed and the second. middle bed), the gear sets may be driven to rotate by the control device, so as to realize the movement between the beds, whereby accompanying person can move the patient.

[43] The technical features of the above embodiments may be combined arbitrarily. In order to make the description concise, not all the possible combinations of the technical features in the abovementioned embodiments are described. However, as long as there is no contradiction between the combinations of these technical features, the technical features should be considered as the scope of this description.

[44] While the principles and implementations of the present application have been explained herein with reference to specific examples, the description of the above embodiments has been presented only to aid in the understanding of the method and core idea of the present application. At the same time, a person of ordinary skill in the art will appreciate that many changes may be made in the specific implementations and application scopes in light of the idea of the present application. From. the foregoing, the contents of this description should not be construed as limiting the present application.

Claims

l. A bed system for assisting patients with eating, includes tend: a left bed, a first middle bed, a second middle bed, a right-hand bed, a middle push-to-open device, a lifting device, a tabletop and a control device, where the first middle bed and the second middle the ste bed is located between the left bed and the right bed the; where the sum of the lengths of the first middle bed and the second middle bed is equal to the length of the left bed or the right bed; where the left bed and the right bed each structurally a gear set, a mattress and include a conveyor belt; where the gear set is connected to the control device, and where the tooth wheelset is configured to drive into rotation the conveyor belt; to which the mattress is attached periphery of the conveyor belt; where the control device is electrically connected the one with the first middle bed, the second middle bed, the central pushing device and the lifting device; and where the control device is configured for controlling, when a patient needs to eat, from the middle push direction to push the first middle bed to the second middle bed to be folded, controlling the lifting device for supporting the second middle one bed to move downwards, controlling the gear sets of the first middle bed and the second middle bed to rotate clockwise, and the transport of the tabletop to the top of the second middle bed.

2. Bed system for assisting patients with eating according to con inclusion l, further comprising: a voice-operated device, where the voice-activated device is connected to the control device, and Near the voice operator in direction is configured to receive a pre-set set voice signal and for the control Direction of transmission of the preset voice signal.

3. Bed system for assisting patients with eating according to con inclusion 2, where the voice-activated device has at least one 5 or more comprises a microphone and a loudspeaker. 000

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