TWM629503U - Medical automatic turnover bed - Google Patents

Abstract

This creation proposes an automatic turning bed for medical use, which includes a fixed bed frame and a reversible bed frame arranged above the fixed bed frame in a space; an electric drive device arranged on the fixed bed frame to drive the turning bed frame to turn left and right ; a bed board that is arranged on the reversible bed frame at a distance to provide the patient's body to lie on it; Manually flip or automatically flip between an approaching position and a distant position on both sides of the body. In this way, the medical automatic turning bed of this creation can safely fix the patient's body, and then automatically turn left and right at regular intervals to change the pressure position of the patient's body, thereby facilitating the patient's turning over, preventing bedsores and reducing the work of caregivers. and other purposes.

Description

Medical automatic rollover bed

This creation is related to the technical field of a nursing bed, especially a medical automatic turning bed for long-term sick patients who cannot turn over by themselves.

Bedsores, also known as pressure ulcers, are damage to the skin caused by prolonged pressure. Bedsores are prone to occur in bedridden patients, especially on the buttocks, back, head, and heels. Caregivers must frequently turn bedridden patients to avoid pressure sores on the same part of the body for prolonged periods of time. For long-term bedridden patients who cannot turn over by themselves, the greatest pressure and burden of care is that the patient must be turned over regularly to avoid complications such as bedsores. Therefore, caregivers such as relatives often do not have time to breathe.

Conventional general hospital beds or general beds do not have the function of automatically turning the patient over. They can only allow the patient to lie on the bed in a fixed position, and thus rely entirely on relatives and caregivers to manually turn the patient's body. In addition, although there are some special medical mattresses in the market, which claim to be able to disperse the pressure of the patient's body to lie down and reduce the risk of bedsores, the nursing method prescribed by the doctor is to turn over regularly instead of using a mattress to replace the nursing work, so use Specialty mattresses are not standard care.

To this end, how to provide an automatic turning bed for medical use, which can be used for long-term sick patients who cannot turn over by themselves, help patients turn over automatically and safely, and hand over the turning work to the machine for automatic completion, which is the original creation. issues to be actively overcome.

In view of the above-mentioned shortcomings of the common medical bed technology, the creator felt that it was not perfect, so he devoted his mind to research and overcome it. With his accumulated experience in the industry for many years, he developed a medical automatic turning bed. , and then achieve the purpose of easily turning over the patient, preventing bedsores and reducing the work of caregivers.

The main purpose of this creation is to provide an automatic turning bed for medical use, which consists of a fixed bed frame, a turning bed frame, an electric drive device, a bed board and a fixing device to form an automatic turning bed for medical use, so as to facilitate the turning of patients, prevent bedsores and prevent bedsores. Ease of caregiver work, etc.

The secondary purpose of this creation is to provide an automatic turning bed for medical use, which can safely fix the patient's body for automatic turning over by means of a plurality of fixing device structures arranged on the bed board or both sides of the turning bed frame.

Another purpose of this creation is to provide an automatic turning bed for medical use, which can support the patient's body through the design of the bed board, and can also remove part of the bed board to form a hollow part, which is convenient for wiping medicine or cleaning under the body.

In order to achieve the above-mentioned purpose, the preferred technical solution of the automatic turning bed for medical use of the present creation includes: a certain bed frame, which is used for horizontal placement; a turning bed frame, which is arranged above the fixed bed frame at a distance, Its front and rear ends are pivotally connected to the front and rear ends of the fixed bed frame; an electric drive device is arranged at the front or rear end of the fixed bed frame, and is connected to drive the turning bed frame to turn left and right on the fixed bed frame ; A bed board, which is arranged on the reversible bed frame in a space, for providing the patient's body to lie on it; The movable pivot is connected to the left and right sides of the bed board or the reversible bed frame; the fixing device can be manually flipped or automatically flipped between an approaching position and a distant position on both sides of the patient's body, and the approaching position is the The fixing device can abut on both sides of the patient's body, and the remote position is a position where the fixing device can be kept away from both sides of the patient's body and release the patient's body.

The self-turning bed for medical use in this creation can provide the patient's body to lie flat on the bed, so that the body fixed arms on both sides of the bed are turned up to the close position on both sides of the patient's body, and press against both sides of the patient's body. The safety belt is then passed between the two corresponding body fixing arms, thereby completely fixing the patient's body and placing the arms. In this way, the timing operation time of the electric drive device is set, and the turning bed frame and the bed board are driven to change the selected angle to the left or right at regular intervals, so that the patient's body changes the pressure position regularly, so as to prevent the patient's body from being in the same position for a long time. The part is pressed down, so as to facilitate the turning of the patient, prevent bedsores, and relieve the work of the caregiver, and other effects of this creation are described together with the preferred embodiment.

Hereby, the technical features of this creation and its function and purpose are described in detail as follows according to the accompanying drawings:

Referring to FIG. 1 , FIG. 2 and FIG. 3 , the present invention is an automatic turning bed for medical use, which is used to provide a special hospital bed for a patient who cannot turn over to lie on it to automatically turn over the patient's body 100 at regular intervals. The preferred specific embodiment includes a fixed bed frame 10, an overturned bed frame 20, two rotating shafts 30, an electric drive device 40, a bed board 50 and a plurality of fixing devices 60, wherein:

The fixed bed frame 10 is used to be placed on the ground horizontally. Specifically, a first horizontal frame 11 and two first vertical frames 12 located at the front and rear ends of the first horizontal frame 11 are assembled by using a plurality of steel materials; The length and width are approximately in line with the body size of a general patient. The first vertical frame 12 extends upward from the front and rear ends of the first horizontal frame 11 ; The lower end of 13 is provided with a roller 14, which enables the fixed bed frame 10 to move and transport patients.

The reversible bed frame 20 is spaced above the fixed bed frame 10 , and its front and rear ends are pivotally connected to the front and rear ends of the fixed bed frame 10 , so that the reversible bed frame 20 can be turned left and right. More specifically, the reversible bed frame 20 is assembled with a plurality of steel materials to form a second horizontal frame 21, and two second vertical frames 22 located at the front and rear ends of the second horizontal frame 21; the second horizontal frame 21 is arranged at the fixed position Above the first horizontal frame 11 of the bed frame 10, the second horizontal frame 21 has enough space to turn left and right; the second vertical frame 22 is located at the front and rear ends of the second horizontal frame 21 and extends upward, and is adjacent to the first horizontal frame 21. The inner side of a vertical frame 12 .

The two rotating shafts 30 are horizontally connected between each of the first vertical frame 12 and the second vertical frame 22 , so that the above-mentioned turning bed frame 20 can be turned left and right with the rotating shaft 30 as a fulcrum. In one of its preferred embodiments, one end of the rotating shaft 30 is horizontally fixed on the second vertical frame 22 of the reversible bed frame 20, and the other end is set on the first vertical frame 12 through a separable structure, so that the reversible bed frame can be mounted on the first vertical frame 12. 20 can not only be driven to turn left and right, but also can be separated from the fixed bed frame 10 through the detachable structure, which is convenient for moving the patient together with the turning bed frame 20 to other places without moving with the fixed bed frame 10 . Among them, in one of the preferred embodiments of the separable structure, a concave groove 15 can be provided on the first vertical frame 12, and then the rotating shaft 30 can be placed in the concave when the reversible bed frame 20 is assembled. When the groove 15 and the turning bed frame 20 are separated, the rotating shaft 30 is lifted out of the groove 15 .

The electric drive device 40 is used as a power source, which is disposed at the front or rear end of the fixed bed frame 10 , and is connected to drive the inverting bed frame 20 to turn left and right above the fixed bed frame 10 . The electric drive device 40 is specifically implemented with a motor 41 and a deceleration transmission mechanism 42 fixed on the outer side of the first vertical frame 12 at one end of the fixed bed frame 10. The motor 41 is controlled by a digital controller (not shown) to make It rotates periodically to drive the deceleration transmission mechanism 42; the deceleration transmission mechanism 42 can be a deceleration gear set, a deceleration gearbox or other known equivalent deceleration transmission devices, and the motor 41 drives the turning bed frame 20 to rotate regularly to the selected The angle, the turning time and the angle and other parameters can be set from the digital controller.

The bed board 50 is spaced above the second horizontal frame 21 of the reversible bed frame 20 for providing the patient's body 100 to lie on it. Wherein, the bed board 50 can be implemented as a one-piece bed board or a two-piece bed board, the one-piece bed board has a bed board frame 51 and a board 53 on the bed board frame 51; the two-piece bed board has two bed boards that are pivotally connected to each other A frame 51 , a support device 52 , and a plate 53 on the bed frame 51 . The bottom of one of the two bed base frames 51 is fixed on the second horizontal frame 21 , and the bottom of the other bed base frame 51 is provided with the supporting device 52 . The support device 52 is disposed under one of the two bed base frames 51, and has a multi-segment positioning device 521 and a support rod 522. One end of the support rod 522 is pivotally connected under the bed base frame 51, and the other end is positioned at the multi-stage position. The device 521 switches positions for supporting a bed board frame 51 to be inclined at a selected angle (as shown in FIG. 5 ), thus facilitating the upper body of the patient's body to be lifted into a reclining posture. Preferably, the bed board 50 (the bed board frame 51 ) has a plurality of plates 53, the plurality of plates 53 are close to each other, and are installed on the bed board frame 51, and a selected number of the plates 53 can be disassembled and separated. A hollow part 54 is formed to facilitate dressing change or other body cleaning work under the patient's body.

The plurality of fixing devices 60 are arranged on the left and right sides of the bed board 50 or the reversible bed frame 20 , and one end is pivotally connected to the left and right sides of the bed board 50 or the reversible bed frame 20 , and can be flipped manually or automatically. The structure enables the fixing device 60 to change positions between a close position A1 (as shown in FIG. 3 ) and a distant position B1 (as shown in FIG. 4 ) on both sides of the patient’s body 100 , and the close position A1 is The fixing device 60 can abut against both sides of the patient's body 100 , and the remote position B1 is a position where the fixing device 60 can be kept away from both sides of the patient's body 100 and release the patient's body.

The above-mentioned fixing device 60 specifically includes a body fixing arm 61 and an arm supporting arm 62 outside the selected body fixing arm 61 , and the body fixing arm 61 and the arm supporting arm 62 are curved rods. The body fixing arms 61 are arranged on both sides of the bed board 50 , so that one end of the body fixing arm 61 is pivotally connected to the left and right sides of the bed board 50 or the reversible bed frame 20 , and the other end can be at the approaching position A1 and the remote position B1 Switch between positions. The arm support arm 62 is only installed on the body fixation arm 61 at the arm position, and the arm support arm 62 is not installed on the body fixation arms 61 corresponding to both sides of the patient's legs; Combined together into a linked structure, the positions are changed between the above-mentioned approaching position A1 and the distant position B1, and the other end is separated to make an included angle between the two (the body fixing arm 61 and the arm support arm 62). Thereby, the body fixing arm 61 abuts against both sides of the patient's body 100 at the above-mentioned close position A1, so that the patient's body is fixed to prevent falling off the bed when turning left and right, and the arm support arm 62 can provide the patient The arm 101 extends from the gap C1 shown in FIG. 1 and is placed on it in parallel (as shown in FIG. 3 ).

Referring to FIGS. 3 to 5 , one of the preferred embodiments of the above-mentioned manual overturning structure of the fixing device 60 is that two or more plates 68 that are aligned in the front and rear are respectively provided under the bed board 50 or the overturned bed frame 20 . , a guide track 63 is provided on both sides of each plate 68, and the guide track 63 can be a circular arc groove or other shape, and the guide track 63 is provided with one or more positioning parts 64 in its stroke; and A plurality of connecting rods 65, one end of the connecting rod 65 is pivotally connected to the selected body fixing arm 61, the other end moves in the guide rail 63, and is moved to the positioning portion 64 by the positioning portion 64 (as shown in FIG. 3 ). shown) to restrict its movement, so that the body fixing arm 61 is fixed at the approaching position A1. Wherein, the two sides between the front and rear plates 68 can be connected together by a reinforcing rod 681 to reinforce the structural strength of the two plates 68 . The selected plurality of the body fixing arms 61 can be connected in series by a linkage rod 611, and through the action of the caregiver turning over a body fixing arm 61, each of the body fixing arms 61 in series can be together in the above-mentioned approaching position A1 and distant position B1. Change positions between. In addition, in order to fix the patient's body more securely, a perforation 66 is provided at the proximal upper end of the body fixing arm 61, and a safety belt 67 is provided to pass through the through holes 66 of the corresponding two body fixing arms 61, so as to be completely fixed. The body of the patient; a perforation 66 is also provided at the proximal upper end of the arm support arm 62 to achieve the purpose of fixing the body of the patient.

When using this creation, the patient's body is provided to lie flat on the bed board 50, and the caregiver operates each of the fixing devices 60 to turn over, so that the body fixing arms 61 on both sides of the bed board 50 are turned up to the close position A1 on both sides of the patient's body (shown in FIG. 3 ), and then press against both sides of the patient's body 100 . The patient's arm 101 can be extended from a gap C1 (as shown in FIG. 1 ) in the plurality of fixing devices 60 , and then placed in parallel on the arm support arm 62 (as shown in FIG. 3 ). Then, the above-mentioned safety belt 67 is passed between the corresponding through holes 66 of the two body fixing arms 61/arm supporting arms 62, thereby completely fixing the patient's body. Afterwards, the caregiver can set the timing operation time of the electric drive device 40, for example, drive the turning bed frame 20 and the bed board 50 to change an angle to the left or right (refer to FIG. 6) every 1 hour, so as to avoid illness. The patient's body is pressed down on the hospital bed by the same part for a long time, so as to facilitate the patient's turning over, prevent bedsores, and relieve the caregiver's work.

The present creation has been disclosed above with preferred embodiments, but those skilled in the art should understand that the embodiments are only used to describe the present creation, and should not be construed as limiting the scope of the present creation. It should be noted that all changes and substitutions equivalent to this embodiment should be set to be included in the scope of the present creation. Therefore, the scope of protection of this creation shall be determined by the scope of the patent application.

100: sick body 101: Arm 10: Fixed bed frame 11: The first horizontal frame 12: The first vertical frame 13: The foot of the bed 14: Roller 15: Groove 20: Flip the bed frame 21: Second horizontal shelf 22: Second vertical frame 30: Spindle 40: Electric drive 41: Motor 42: Reduction transmission mechanism 50: bed board 51: Bed Slab Frame 52: Support device 521: Multi-segment positioning device 522: Support rod 53: Plate 54: hollow part 60: Fixtures 61: Body immobilization arm 611: Link rod 62: Arm Support Arm 63: Guide rail 64: Positioning Department 65: connecting rod 66: Perforation 67: Seat belt 68: Plate 681: Reinforcement rod A1: close to the location B1: away from location C1: void

FIG. 1 is a schematic structural diagram of a preferred embodiment of the creation of an automatic turning bed for medical use. FIG. 2 is a schematic top view of a preferred embodiment of the two-piece bed board and the separable board. Fig. 3 is a schematic view before moving the creative fixation device to a position close to both sides of the patient's body. FIG. 4 is a schematic view before moving the fixation device for this creation to a position away from both sides of the patient's body. FIG. 5 is a schematic diagram of the creation of a two-piece bed board and a supporting device supporting the bed board to be inclined. Figure 6 is a schematic diagram of the action of creating an automatic turning bed for medical use by turning the bed frame and the bed board upside down.

10: Fixed bed frame

11: The first horizontal frame

12: The first vertical frame

13: The foot of the bed

14: Roller

15: Groove

20: Flip the bed frame

21: Second horizontal shelf

22: Second vertical frame

30: Spindle

40: Electric drive

41: Motor

42: Reduction transmission mechanism

50: bed board

51: Bed Slab Frame

52: Support device

521: Multi-segment positioning device

522: Support rod

60: Fixtures

61: Body immobilization arm

611: Link rod

65: connecting rod

66: Perforation

67: Seat belt

68: Plate

681: Reinforcement rod

C1: void

Claims (10)

An automatic turning bed for medical use, for providing a patient to lie on it, and automatically turning over the patient's body at regular intervals, comprising: a certain bed frame, which is used to be placed on the ground horizontally; a turning bed frame, which is separated The hollow is arranged above the fixed bed frame, and its front and rear ends are pivotally connected to the front and rear ends of the fixed bed frame; The frame is turned left and right on the fixed bed frame; a bed board, which is arranged on the turning bed frame in a space, is used to provide the patient's body to lie on it; and a plurality of fixing devices, which are arranged on the bed board or the turning The left and right sides of the bed frame, and one end is pivotally connected to the bed board or the left and right sides of the reversible bed frame; the fixing device can be manually turned or automatically turned between a close position and a distant position relative to the patient's body Flip and change the position, the close position is the position where the fixing device can abut against both sides of the patient's body, and the remote position is the position where the fixing device can move away from both sides of the patient's body and release the patient's body. The automatic turning bed for medical use as claimed in claim 1, wherein the fixing device comprises a body fixing arm and an arm support arm on the outer side of the body fixing arm selected; one end of the body fixing arm is movably pivoted to the bed board or the The left and right sides of the bed frame are turned over, and the other end can be turned between the approaching position and the far-away position alone; one end of the arm support arm is combined with the body fixing arm to be linked together, and the other end is separated to make the space between the two There is an angle. The automatic turning bed for medical use as claimed in claim 2, wherein the bed board or the turning bed frame comprises two guide rails on the left and right sides at the bottom that are aligned with front and rear respectively, and the guide rails are provided with one or more positioning positions and a number of connecting rods arranged in front and rear, one end of the connecting rod is pivotally connected to the selected body fixed arm, and the other end moves in the guide track; wherein, a plurality of the selected front and rear body fixed arms can be connected by a chain of linkage rods connected, so that a plurality of the fixed arms of the body are linked together. The automatic turning bed for medical use according to claim 1, wherein the bed board comprises a one-piece bed board or a two-piece bed board; the two-piece bed board has two bed board frames pivotally connected to each other, and a support device, the support device is provided with Below one of the two bed board frames, one of the two bed board frames for supporting is inclined at a selected angle to support the upper body of the patient's body. The automatic turning bed for medical use according to claim 4, wherein the support device is a manual adjustment support device or an electric adjustment support device. The automatic turning bed for medical use according to claim 4, wherein the bed has a plurality of panels, the panels are close to each other, and a selected number of panels can be disassembled and separated to form a hollow state. The automatic turning bed for medical use according to claim 1, wherein the fixed bed frame has a first horizontal frame and two first vertical frames located at the front and rear ends of the first horizontal frame; the turning bed frame has a space arranged on the first horizontal frame. A second horizontal frame above a horizontal frame, and two second vertical frames located at the front and rear ends of the second horizontal frame; and two rotating shafts, which are pivotally connected to each of the first vertical frame and the second vertical frame to make the The bed frame is turned left and right with the pivot as a fulcrum. The automatic turning bed for medical use according to claim 7, wherein one end of the rotating shaft is fixed on the second vertical frame, and the other end is arranged on the first vertical frame through a detachable structure, so that the turning bed frame can be connected with the fixed bed Shelf separation. The automatic turning bed for medical use as claimed in claim 7, wherein the first horizontal frame is combined with a plurality of bed feet, and a roller is provided at the lower end of the bed foot. The automatic turning bed for medical use as claimed in claim 1 or 7, wherein the electric drive device comprises a motor and a deceleration transmission mechanism fixed on the fixed bed frame, the motor drives the deceleration transmission mechanism, and the deceleration transmission mechanism drives the deceleration transmission mechanism Flip the bed frame over.

Images