Medical bed convenient for assisting human body in turning over

Abstract

The utility model discloses a medical bed convenient for assisting human body to turn over, which relates to the technical field of medical beds, and comprises a transmission belt, an air cylinder, a shell, a fixing part, a transmission part and a supporting part, by arranging the transmission part, the supporting part and the transmission belt, a patient can turn over automatically, the turning-over work of the patient can be completed without excessive operation of medical staff, and the medical staff can turn over the patient conveniently. The work efficiency of medical staff is improved, and the workload of the medical staff is relieved; through cooperation of the fixed reset spring and the conveying belt, the whole turning-over process is soft and stable, and discomfort of the patient is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of medical beds, in particular to a medical bed which is convenient for assisting a human body to turn over. Background Art

[0002] A medical bed that assists patients in turning over is a medical device designed specifically for patients or those with limited mobility. It can automatically adjust the angle and posture of the bed to help patients change their position, prevent bedsores, and improve the convenience of care.

[0003] Utility model patent publication number CN215915342U discloses a medical bed with an auxiliary turning mechanism. The bed comprises a bed frame, a bed board mounted on the frame, and a mattress covered on the bed board. The bed board has a hollowed-out design from the shoulder to the hip area, and the bed beam is equipped with two guide rods in this hollowed-out area. The auxiliary turning mechanism is located in the hollowed-out area and can move left and right along the guide rods. The auxiliary turning mechanism consists of two symmetrical turning plates connected by a hinge, with a groove at the bottom that mates with the guide rods. The turning plates are also equipped with operating handles on the sides of the bed.

[0004] However, this prior art still requires medical personnel to perform complex operations to turn the patient over, which increases the operational burden on medical personnel; at the same time, this prior art is likely to cause discomfort to the patient during the process of turning the patient over. Utility Model Content

[0005] In response to the above technical problems, the present invention provides the following technical solutions; a medical bed that is convenient for assisting a human body to turn over, comprising a transmission belt, a cylinder, and a shell, and also comprising a fixing part, a transmission part, and a supporting part, wherein the fixing part is symmetrically arranged along the transmission part, and the fixing part and the transmission part are symmetrically arranged on the supporting frame, the fixing part comprises a fixed large bracket rotatably arranged on the shell, a fixed bracket is fixedly arranged on the fixed large bracket, the fixed bracket is connected to the fixed small bracket through a fixed return spring, the fixing nut is connected to the fixed small bracket through a thread, and a transmission part is rotatably arranged on the fixed small bracket; the transmission part comprises a transmission shaft 1, a transmission shaft 2, and a transmission shaft 3 that are rotatably matched with the fixed small bracket; the transmission shaft 2 is fixedly arranged on the output shaft of the fixed motor; the transmission shaft 4 and the transmission shaft 5 are rotatably arranged on the fixed large bracket.

[0006] Furthermore, the transmission belt is arranged on transmission shaft one, transmission shaft two, transmission shaft three, transmission shaft four, and transmission shaft five.

[0007] Furthermore, the support portion includes support plate 1 and support plate 2 rotatably arranged on the support frame, and support plate 1 and support plate 2 are both provided with support limiting rings, and the support limiting rings are used to limit the positions of support plate 1 and support plate 2.

[0008] Furthermore, the fixed large bracket is slidably arranged on the output end of the cylinder, and the cylinder is fixedly arranged on the support bracket.

[0009] Furthermore, the support portion is fixedly disposed in the housing.

[0010] Furthermore, the housing is provided with a plurality of rollers for movement.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The present invention can automatically turn the patient over by arranging a transmission part, a support part and a transmission belt, and can complete the turning of the patient without too much operation by medical staff, thereby truly improving the work efficiency of medical staff and reducing the workload of medical staff; 2. Through the cooperation of the fixed reset spring and the transmission belt, the entire turning process is gentle and stable, reducing the patient's discomfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the local structure of the utility model Figure 1 .

[0013] Figure 2 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 3 This is a schematic diagram of the overall structure of the utility model from a front view angle.

[0015] Figure 4 It is a side view schematic diagram of the overall structure of the utility model.

[0016] Figure 5 It is a schematic diagram of the local structure of the fixing part of the utility model.

[0017] Figure 6 It is a schematic diagram of the local structure of the transmission part of the utility model.

[0018] Figure 7 This is a schematic diagram of the local structure of the support part of the utility model.

[0019] Figure 8 For this utility model Figure 7 A magnified schematic diagram of the local structure at point A.

[0020] Figure 9 This is a schematic diagram of the local structure of the utility model Figure 2 .

[0021] Figure 10 This is a schematic diagram of the local structure of the utility model Figure 3 .

[0022] Figure 11 This is a schematic diagram of the local structure of the shell of the utility model.

[0023] Figure markings: 1-fixing part; 2-transmission part; 3-support part; 4-transmission belt; 5-cylinder; 6-housing; 101-fixed small bracket; 102-fixing frame; 103-fixing nut; 104-fixed motor; 105-fixed return spring; 106-fixed large bracket; 201-transmission shaft one; 202-transmission shaft two; 203-transmission shaft three; 204-transmission shaft four; 205-transmission shaft five; 301-support frame; 302-support plate one; 303-support plate two; 304-support limit ring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] like Figures 1 to 11 As shown, a medical bed that is convenient for assisting a person to turn over comprises a transmission belt 4, a cylinder 5, a housing 6, a fixing portion 1, a transmission portion 2, and a support portion 3. The fixing portion 1 is symmetrically arranged along the transmission portion 2. The fixing portion 1 and the transmission portion 2 are symmetrically arranged on a support frame 301. The fixing portion 1 comprises a large fixed bracket 106 rotatably arranged on the housing 6. A fixing bracket 102 is fixedly arranged on the large fixed bracket 106. The fixing bracket 102 is connected to the small fixed bracket 101 through a fixed return spring 105. The fixing nut 103 is threadedly connected to the fixed bracket 101. On the fixed small bracket 101, a transmission part 2 is rotatably provided on the fixed small bracket 101; the transmission part 2 includes a transmission shaft 1 201, a transmission shaft 2 202, and a transmission shaft 3 203 which are rotatably matched with the fixed small bracket 101; the transmission shaft 2 202 is fixedly provided on the output shaft of the fixed motor 104; the transmission shaft 4 204 and the transmission shaft 5 205 are rotatably provided on the fixed large bracket 106; the transmission belt 4 is provided on the symmetrically arranged transmission shaft 1 201, the transmission shaft 2 202, the transmission shaft 3 203, the transmission shaft 4 204, and the transmission shaft 5 205.

[0026] like Figures 1 to 11 As shown, the support portion 3 includes a support plate 1 302 and a support plate 2 303 rotatably mounted on a support frame 301. Each of the support plates 1 302 and 303 is provided with a support limiting ring 304 for limiting the position of the support plates 1 302 and 303. The fixed large bracket 106 is slidably mounted on the output end of the cylinder 5, which is fixedly mounted on the support frame 301. The support portion 3 is fixedly mounted within a housing 6. The housing 6 is provided with a plurality of rollers for movement.

[0027] like Figures 1 to 11 As shown, the present invention discloses a medical bed that is convenient for assisting the human body to turn over. Its working principle is as follows: when the device is not working, the distance between the symmetrically arranged transmission shafts 5 205 is relatively close, and the patient lies on the plane formed by the support plate 1 302, the transmission belt 4, and the support plate 2 303. Figure 9 shown.

[0028] When the patient needs to turn over, it is necessary to ensure that the patient is in the middle position on the transmission belt 4; turn on the cylinder 5, and when the cylinder 5 works, it pushes the symmetrically arranged fixed large bracket 106 to rotate, so that the relative distance of the symmetrically arranged transmission shaft 5 205 increases. When the relative position of the transmission shaft 5 205 increases, the transmission shaft 5 205 cannot support the patient, and the patient slowly falls down together with the transmission belt 4. At this time, the transmission belt 4 is gradually tightened, and the fixed return spring 105 is compressed to support the patient. Figure 10 In the state shown, the patient is in the U-shaped groove formed by the transmission belt 4, and the fixed motor 104 is turned on. The fixed motor 104 rotates to drive the transmission shaft 202 and then drives the transmission belt 4 to move. The movement of the transmission belt 4 drives the patient in the U-shaped groove on the transmission belt 4 to turn over; after the turning is completed, the cylinder 5 drives the fixed large bracket 106 to reset, and at this time the relative position of the transmission shaft 5 205 is reduced again and gradually restored to the position shown in FIG. Figure 9 In the state shown, the transmission shaft 5 205 supports the patient again to complete the entire auxiliary turning work.

Claims

1. A medical bed for assisting a person to turn over, comprising a transmission belt (4), a cylinder (5), and a housing (6), characterized in that: The invention also comprises a fixing part (1), a transmission part (2), and a support part (3), wherein the fixing part (1) is symmetrically arranged along the transmission part (2), and the fixing part (1) and the transmission part (2) are symmetrically arranged on the support frame (301), and the fixing part (1) comprises a fixed large bracket (106) rotatably arranged on the housing (6), a fixing bracket (102) is fixedly arranged on the fixed large bracket (106), the fixing bracket (102) is connected to the fixed small bracket (101) via a fixed return spring (105), a fixing nut (103) is connected to the fixed small bracket (101) via a thread, and the transmission part (2) is rotatably arranged on the fixed small bracket (101); The transmission part (2) comprises a transmission shaft 1 (201), a transmission shaft 2 (202), and a transmission shaft 3 (203) which are rotatably matched with the fixed small bracket (101); the transmission shaft 2 (202) is fixedly arranged on the output shaft of the fixed motor (104); and the transmission shaft 4 (204) and the transmission shaft 5 (205) are rotatably arranged on the fixed large bracket (106).

2. The medical bed for assisting a person to turn over according to claim 1, characterized in that: The transmission belt (4) is arranged on transmission shaft one (201), transmission shaft two (202), transmission shaft three (203), transmission shaft four (204), and transmission shaft five (205).

3. The medical bed for assisting a person to turn over according to claim 2, characterized in that: The support portion (3) comprises a support plate 1 (302) and a support plate 2 (303) rotatably arranged on a support frame (301); the support plate 1 (302) and the support plate 2 (303) are both provided with a support limiting ring (304); the support limiting ring (304) is used to limit the position of the support plate 1 (302) and the support plate 2 (303).

4. The medical bed for assisting a person to turn over according to claim 3, characterized in that: The fixed large bracket (106) is slidably arranged on the output end of the cylinder (5), and the cylinder (5) is fixedly arranged on the support frame (301).

5. The medical bed for assisting a person to turn over according to claim 4, characterized in that: The support portion (3) is fixedly arranged in the housing (6).

6. The medical bed for assisting a person to turn over according to claim 5, characterized in that: The housing (6) is provided with a plurality of rollers for movement.

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