Patient turning-over assisting device light and convenient to operate

Abstract

The invention discloses a light and convenient-to-operate patient turning-over assisting device which comprises a folding and supporting mechanism, a rubber and plastic block, an end groove, an end convex block, a stop part, a limiting convex edge, a reinforcing pin rod, a silica gel cushion, a hook, a short connecting pipe, an air cylinder, a supporting plate, a J-shaped plate, a positioning bolt and an electric control box. The rubber and plastic block has the beneficial effects that the stop parts arranged at the joints of the rubber and plastic blocks are mounted in the X / Y direction at the equal decreasing height positions, and the limiting stop structures between the limiting convex edges and the corresponding stop parts are combined, so that the difference of the lateral rotation degree of each rubber and plastic block is ensured, the effect of forming a larger turning and supporting slope surface is achieved, and the service life of the rubber and plastic blocks is prolonged. By combining the air cylinder support and the limiting stop structures between the limiting convex edges and the corresponding stop parts, the shape change of the use state of the folding and supporting mechanism is effectively limited, the problem that different shape positioning cannot be kept due to the fact that an auxiliary turning-over structure is soft and easy to loosen is solved, the work intensity of turning over of a patient is greatly relieved, the overall weight is light, and disassembly and assembly are convenient and fast.

Description

Technical Field

[0001] The invention relates to the technical field of medical equipment, in particular to a light and convenient-to-operate patient turning assisting device. Background Art

[0002] When a patient is lying on a hospital bed for nursing, it is often necessary to roll the patient sideways according to nursing needs, for example, to prevent the growth of bedsores or to transfer the patient out of the bed for project inspection. However, existing beds do not have a rollover function, and medical staff or accompanying personnel are often required to roll the patient's body. During the rolling action, a person needs to stand on one side of the bed and push the patient's body to make the patient roll to the other side of the bed, which is inconvenient to operate.

[0003] The existing patient turning assisting device has the following defects in actual application: 1. The structural part for supporting the patient's back is divided into a hard plate and a soft cushion material. The hard plate has a poor shaping effect, and the back of the human body will slide down a certain distance after tilting, while the soft cushion material is easy to loosen and cannot maintain the shaping state; 2. The whole device is installed on the bed, which is cumbersome and heavy to operate, and is not conducive to disassembly and assembly for turnover. Therefore, in order to solve the above problems, a light and convenient patient turning assisting device is proposed. Summary of the invention

[0004] The purpose of the present invention is to provide a patient turning assisting device which is light and convenient to operate in order to solve the above-mentioned problem.

[0005] The present invention achieves the above-mentioned purpose through the following technical scheme: a light and convenient patient turning auxiliary device, comprising a folding support mechanism and a cylinder, a silicone cushion is bonded to one side of the folding support mechanism, and two connecting rods are symmetrically fixedly installed at one end of the folding support mechanism, and each of the connecting rods is threadedly connected to a hook at the outer end, and the cylinder is arranged at the other end of the folding support mechanism;

[0006] The folding and supporting mechanism includes a plurality of rubber-plastic blocks and a reinforcing pin rod for connecting the rubber-plastic blocks in series. Each of the two ends of the rubber-plastic block is provided with an end groove and an end protrusion respectively. A stop profile is provided in each end groove in the same row, and the position heights of the stop profiles distributed in sequence decrease equally from front to back, and the position heights of the stop profiles in multiple rows of end grooves from left to right decrease equally. Two T-tubes are rotatably mounted on the reinforcing pin rod at the leftmost end, and the middle tube end of each T-tube is fixedly connected to the output end of the cylinder through a short connecting pipe. A limiting convex edge is provided on one side of the top of the end protrusion, and a limiting stop structure is provided between the limiting convex edge and the corresponding stop profile.

[0007] Preferably, the longitudinal cross-section of the end groove and the longitudinal cross-section of the end protrusion are both different circles, and the end groove and the inserted end protrusion are movably connected through the corresponding part of the reinforcing pin.

[0008] Preferably, both ends of the end groove and both end surfaces of the end protrusion are provided with channels of different lengths, and the inner walls of the channels are in sliding contact with corresponding parts of the reinforcing pin.

[0009] Preferably, two cylinders are provided, and the cylinder bodies of the two cylinders are connected to each other via a rod body, and one end of a support plate is rotatably mounted on the rod body.

[0010] Preferably, a J-shaped plate is fixedly mounted on the other end of the support plate, and an electrical control box is mounted on the top of the J-shaped plate.

[0011] Preferably, a controller, an air pump and a storage battery are provided in the electrical control box, and a plurality of control buttons are provided on the surface of the electrical control box.

[0012] Preferably, a screw hole is provided on one side of the J-shaped plate, and an extrusion plate is rotatably mounted on one end of a positioning bolt connected to the screw hole.

[0013] Preferably, a clamping and fixing structure is formed between the extrusion plate and the support plate.

[0014] The beneficial effects of the present invention are as follows: the stop profiles arranged at the connection between the rubber and plastic blocks are installed at height positions that decrease in equal amounts in the X / Y directions, and the limit stop structure between the limit convex edge and the corresponding stop profile is combined to ensure the different degrees of lateral rotation of each rubber and plastic block, thereby achieving the effect of forming a larger turning slope. At the same time, the cylinder support and the limit stop structure between the limit convex edge and the corresponding stop profile are combined to effectively limit the deformation of the folding and supporting mechanism in the use state, solve the problem that the auxiliary turning structure is soft and easy to relax and cannot maintain different shape positioning, greatly reduce the work intensity of turning the patient over, and have light overall weight and convenient disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a three-dimensional diagram of the overall structure of the present invention;

[0017] Figure 2 It is a schematic diagram of the structure of the folding support mechanism of the present invention;

[0018] Figure 3 This is a schematic diagram of the structure of the rubber-plastic block of the present invention;

[0019] Figure 4 This is a schematic diagram of the connection structure between the rubber and plastic blocks of the present invention;

[0020] Figure 5 This is a diagram showing the use status of the folding and supporting mechanism of the present invention under the action of the cylinder.

[0021] In the figure: 1. folding and supporting mechanism; 110. rubber-plastic block; 111. end groove; 112. end protrusion; 113. stopper; 114. limiting convex edge; 120. reinforcing pin; 121. T-tube; 2. silicone cushion; 3. connecting rod; 4. hook; 5. short pipe; 6. cylinder; 7. support plate; 8. extrusion plate; 9. J-plate; 10. positioning bolt; 11. electrical control box. DETAILED DESCRIPTION

[0022] In order to make the purpose, features and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described below 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 creative work are within the scope of protection of the present invention.

[0023] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0024] In the description of the present invention, it is necessary to understand that the orientations or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inside", "outside", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] See also Figure 1-5 As shown, a light and convenient patient turning assisting device comprises a folding support mechanism 1 and a cylinder 6. A silicone cushion 2 is bonded to the surface of one side of the folding support mechanism 1, and two connecting rods 3 are symmetrically fixedly installed at one end of the folding support mechanism 1. A hook 4 is threadedly connected to the outer end of each connecting rod 3. The cylinder 6 is arranged at the other end of the folding support mechanism 1. A screw hole is opened on one side of the J-shaped plate 9, and an extrusion plate 8 is rotatably installed at one end of a positioning bolt 10 connected to the screw hole. A clamping and fixing structure is formed between the extrusion plate 8 and the support plate 7.

[0026] Hook the two hooks 4 on the bottom rod of the guardrail on one side of the bed, and then cover the bent part of the J-shaped plate 9 on the top part of the guardrail on the other side of the bed. By screwing the positioning bolts 10, the rotatably connected extrusion plate 8 is moved closer to the support plate 7 to achieve the effect of clamping and fixing the guardrail part. The silicone cushion 2 is laid flat on the bed surface, which plays a role in convenient overall placement and installation.

[0027] Combination Figure 3 and Figure 4 As shown, the folding and supporting mechanism 1 includes a plurality of rubber-plastic blocks 110 and a reinforcing pin 120 for connecting the rubber-plastic blocks 110 in series. Two T-tubes 121 are rotatably mounted on the reinforcing pin 120 at the leftmost end, and the middle pipe end of each T-tube 121 is fixedly connected to the output end of the cylinder 6 through a short pipe 5. The corresponding rows of rubber-plastic blocks 110 are movably connected by using the deformable reinforcing pin 120 to form a longitudinal supporting skeleton.

[0028] like Figure 2 As shown, each of the two ends of the rubber-plastic block 110 is respectively provided with an end groove 111 and an end protrusion 112, and a stopper 113 is provided in each end groove 111 in the same row. When the cylinder 6 is in the extension state, the other end of the connected folding support mechanism 1 is pushed upward by tilting, and the rubber blocks 110 of each row are movably connected to each other through the end groove 111, the end protrusion 112 and the corresponding parts of the reinforcing pin 120, so as to form a deformable structure that can be folded to one side;

[0029] Purpose effect diagram, such as Figure 5 As shown, the position heights of the stop profiles 113 distributed in sequence decrease from front to back in an equal amount, and the position heights of the stop profiles 113 in the multiple rows of end grooves 111 decrease in an equal amount from left to right. A limiting convex edge 114 is provided on one side of the top of the end protrusion 112, and a limiting stop structure is provided between the limiting convex edge 114 and the corresponding stop profile 113;

[0030] The stop profiles 113 provided at the connection between the rubber-plastic blocks 110 are installed at height positions that decrease in equal amounts in the X / Y directions, and the limit stop structure between the limit convex edge 114 and the corresponding stop profile 113 is combined to ensure that the degree of lateral rotation of each rubber-plastic block 110 is different, thereby achieving the effect of forming a larger flipping slope. At the same time, combined with the support of the cylinder 6 and the limit stop structure between the limit convex edge 114 and the corresponding stop profile 113, the deformation of the folding mechanism 1 in the use state is effectively limited.

[0031] like Figure 3As shown, the longitudinal cross-sections of the end groove 111 and the end protrusion 112 are both different circles, and the end groove 111 and the inserted end protrusion 112 are movably connected through the corresponding parts of the reinforcing pin 120. Both ends of the end groove 111 and the two end surfaces of the end protrusion 112 are provided with channels of different lengths, and the inner walls of the channels are in sliding contact with the corresponding parts of the reinforcing pin 120, so as to facilitate the movable connection between the rubber-plastic blocks 110.

[0032] Furthermore, two cylinders 6 are provided, and the cylinder bodies of the two cylinders 6 are connected to each other through a rod body, and one end of a support plate 7 is rotatably mounted on the rod body.

[0033] Furthermore, a J-shaped plate 9 is fixedly mounted on the other end of the support plate 7 , and an electrical control box 11 is mounted on the top of the J-shaped plate 9 .

[0034] Furthermore, the electrical control box 11 is provided with a controller, an air pump and a storage battery, and a plurality of control buttons are provided on the surface of the electrical control box 11 .

[0035] When the present invention is in use, two hooks 4 are hooked on the bottom rod of the guardrail on one side of the bed, and then the bent part of the J-shaped plate 9 is covered on the top part of the guardrail on the other side of the bed. The rotatably connected extrusion plate 8 is moved closer to the support plate 7 by screwing the positioning bolt 10, so as to achieve the effect of clamping and fixing the guardrail part. The silicone soft pad 2 is laid flat on the bed surface, which plays a role in the overall convenient placement and installation. The corresponding rows of rubber-plastic blocks 110 are movably connected by using the deformable reinforcement pin rod 120 to form a longitudinal support skeleton.

[0036] When the cylinder 6 is extended, the other end of the connected folding support mechanism 1 is pushed upward, and the rubber blocks 110 of each row are movably connected to each other at the end grooves 111, the end protrusions 112 and the corresponding parts of the reinforcing pins 120, so as to form a deformable structure that can be folded to one side.

[0037] The stop profiles 113 provided at the connection between the rubber-plastic blocks 110 are installed at height positions that decrease in equal amounts in the X / Y directions, and the limit stop structure between the limit convex edge 114 and the corresponding stop profile 113 is combined to ensure that the degree of lateral rotation of each rubber-plastic block 110 is different, thereby achieving the effect of forming a larger flipping slope. At the same time, combined with the support of the cylinder 6 and the limit stop structure between the limit convex edge 114 and the corresponding stop profile 113, the deformation of the folding mechanism 1 in the use state is effectively limited.

[0038] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations within the meaning and scope of the elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0039] As described above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features thereof may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A light and convenient patient turning assisting device, characterized in that: It comprises a folding support mechanism (1) and a cylinder (6), wherein a silicone soft pad (2) is bonded to a surface of one side of the folding support mechanism (1), and two connecting rods (3) are symmetrically fixedly mounted on one end of the folding support mechanism (1), and each of the connecting rods (3) is threadedly connected to a hook (4) at the outer end, and the cylinder (6) is arranged at the other end of the folding support mechanism (1); The folding and supporting mechanism (1) comprises a plurality of rubber-plastic blocks (110) and a reinforcing pin (120) for connecting the rubber-plastic blocks (110) in series. Each of the two ends of the rubber-plastic block (110) is provided with an end groove (111) and an end protrusion (112). Each end groove (111) in the same row is provided with a stopper (113). The position heights of the stopper (113) distributed in sequence decrease in an equal amount from front to back. The end grooves (111) in the plurality of rows from left to right decrease in height. The heights of the stop profiles (113) in the cylinder (111) decrease in equal amounts, two T-tubes (121) are rotatably mounted on the reinforcing pin (120) at the leftmost end, and the middle tube end of each T-tube (121) is fixedly connected to the output end of the cylinder (6) through a short pipe (5), and a limiting convex edge (114) is provided on one side of the top of the end convex block (112), and a limiting stopping structure is formed between the limiting convex edge (114) and the corresponding stop profile (113).

2. A light and convenient patient turning assisting device according to claim 1, characterized in that: The longitudinal cross-sections of the end groove (111) and the end protrusion (112) are both different circles, and the end groove (111) and the inserted end protrusion (112) are movably connected via corresponding parts of the reinforcing pin (120).

3. A light and convenient patient turning assisting device according to claim 1, characterized in that: Both ends of the end groove (111) and both end surfaces of the end protrusion (112) are provided with channels of different lengths, and the inner walls of the channels are in sliding contact with corresponding parts of the reinforcing pin rod (120).

4. A light and convenient patient turning assisting device according to claim 1, characterized in that: Two cylinders (6) are provided, and the cylinder bodies of the two cylinders (6) are connected to each other via a rod body, and one end of a support plate (7) is rotatably mounted on the rod body.

5. A light and convenient patient turning assisting device according to claim 4, characterized in that: A J-shaped plate (9) is fixedly mounted on the other end of the support plate (7), and an electrical control box (11) is mounted on the top of the J-shaped plate (9).

6. A light and convenient patient turning assisting device according to claim 5, characterized in that: The electrical control box (11) is provided with a controller, an air pump and a storage battery, and a plurality of control buttons are provided on the surface of the electrical control box (11).

7. A light and convenient patient turning assisting device according to claim 5, characterized in that: A screw hole is provided on one side of the J-shaped plate (9), and an extrusion plate (8) is rotatably mounted on one end of a positioning bolt (10) connected to the screw hole.

8. A light and convenient patient turning assisting device according to claim 7, characterized in that: A clamping and fixing structure is formed between the extrusion plate (8) and the support plate (7).

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