Head and neck fixing mechanism and pressure sore preventing device

Abstract

The utility model discloses a head and neck fixing mechanism and a pressure sore prevention device, which relates to the technical field of medical instruments, and is characterized by comprising a bed board and four supporting legs fixedly arranged on the bottom surface of the bed board, and a fixing mechanism is arranged above the bed board; the fixing mechanism comprises a fixing part and an adjusting part; the fixing part comprises a headrest and two silica gel blocks, and the technical effects are that the fixing mechanism is arranged to fix the head and neck of a patient, so that the head and neck of the patient cannot move in the treatment process, the treatment effect is better, the positions of the two silica gel blocks can be adjusted when the neck is fixed, and the fixing effect is better. According to the neck fixing device, by arranging the two silica gel blocks, the neck fixing device can be suitable for patients of different heights, the practicability is better when the neck fixing device is used, the fixing effect can be better through mutual extrusion of the two silica gel blocks when the neck is fixed, the comfort can be better when the neck is extruded by arranging the two silica gel blocks, and the head of the patient can be wrapped by arranging the headrest.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, concretely is a head and neck fixing mechanism and anti -pressure sore device. BACKGROUND

[0002] Nursing bed is divided into electric nursing bed and manual nursing bed, is the bed of patient who is inconvenient to move when in hospital, is used in the daily nursing of old patient or other patient who loses the ability of self-care;

[0003] When the patient who is treated in the head lies on the nursing bed, the head and neck need to be fixed to avoid the secondary injury of the head movement of the patient;

[0004] The existing nursing bed is mostly clamped to the head and neck of the patient when fixing the head and neck, but the comfort is poor when clamping the head and neck of the patient due to the different heights of different patients, and the pressure sore is prone to be produced when the patient lies on the nursing bed for a long time, therefore, the head and neck fixing mechanism and anti -pressure sore device are provided. UTILITY MODEL CONTENT

[0005] TECHNICAL SCHEME

[0006] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a head and neck fixing mechanism and anti -pressure sore device, including bed plate and four support legs fixedly arranged on the bottom surface of bed plate, the fixed mechanism is arranged on the top of bed plate;

[0007] The fixed mechanism includes a fixed part and an adjusting part;

[0008] The fixed part includes a headrest and two silica gel blocks, and the adjusting part includes two sliding rails and two second threaded rods;

[0009] The bottom surface of the headrest is fixedly connected with the top surface of the bed plate, two sliding grooves are formed in the top surface of the bed plate, two sliding blocks are slidably arranged in the inner walls of the two sliding grooves, the top surfaces of the two sliding blocks are fixedly connected with the bottom surfaces of the two sliding rails, two sliding sleeves are slidably arranged on the top surfaces of the two sliding rails, two connecting rods are fixedly installed on the right side surfaces of the two sliding sleeves, and one side of each of the two connecting rods close to the two silica gel blocks is fixedly connected with the side surface of the corresponding silica gel block.

[0010] Preferably, two elastic members are fixedly arranged in the inner walls of the two sliding grooves, one side of each of the two elastic members close to the two sliding blocks is fixedly connected with the side surface of the corresponding sliding block, two groups of dampers are fixedly arranged in the inner walls of the two sliding grooves, and one side of each of the two groups of dampers close to the two sliding blocks is fixedly connected with the side surface of the corresponding sliding block.

[0011] Preferably, two top surfaces of the sliding blocks are respectively fixedly provided with two fixing frames, two top surfaces of the fixing frames are respectively provided with two through grooves, two inner walls of the through grooves are respectively slidably provided with two control plates, and bottom surfaces of the control plates are respectively fixedly connected with top surfaces of two sliding sleeves.

[0012] Preferably, two far sides of the control plates are respectively fixedly provided with two connecting frames, and two inner sides of the connecting frames are respectively extrudedly provided with two pressing blocks.

[0013] Preferably, two top surfaces of the fixing frames are respectively fixedly provided with two mounting frames, two second threaded rods extend through top surfaces of the mounting frames to inner sides of the mounting frames, bottom surfaces of the second threaded rods are respectively fixedly connected with top surfaces of the pressing blocks, two top surfaces of the mounting frames are respectively rotatably provided with two second nuts through two bearing seats, and inner sides of the second nuts are respectively threadedly connected with surfaces of the second threaded rods.

[0014] The utility model discloses still provide following technical scheme: a prevent pressure sore device still includes prevent pressure sore mechanism, prevent pressure sore mechanism includes two support plates, the top of bed board is provided with two adjusting grooves, two right sides of two support plates are respectively hinged with two adjusting groove inner walls, two support plates bottom are respectively fixedly provided with two extrusion blocks, and two extrusion blocks bottom are respectively in contact with two adjusting groove inner walls, and two adjusting groove inner walls are respectively slidably provided with two extrusion blocks.

[0015] Preferably, two right sides of the extrusion blocks are respectively fixedly provided with two connecting plates, two adjusting groove inner walls are respectively rotatably provided with two first threaded rods through two bearing seats two, and one end surfaces of two first threaded rods close to two connecting plates extend to front and back of two connecting plates through two connecting plates right sides close to respectively, two far sides of the connecting plates are respectively fixedly provided with two first nuts, and inner sides of the first nuts are respectively threadedly connected with surfaces of the first threaded rods.

[0016] Preferably, two adjusting groove inner walls are respectively provided with two wedge grooves, two wedge grooves inner walls are respectively slidably provided with two wedge blocks, and top surfaces of the wedge blocks are respectively fixedly connected with bottom surfaces of two connecting plates.

[0017] Beneficial effects

[0018] Compared with the prior art, the head and neck fixing mechanism and the pressure sore prevention device have the following beneficial effects:

[0019] 1. By setting the fixed mechanism can be fixed on the patient's head and neck, so that the patient in the treatment process head and neck will not move, in the treatment effect is better, in the neck can adjust the position of the two silica gel block, so it can be applied to patients of different heights, in use better practicality, and in the neck fixed by two silica gel block extrusion can make the fixed effect better, by setting two silica gel block can be more comfortable in the neck extrusion, by setting the headrest can be wrapped around the patient's head, and then can be fixed on the patient's head, the device in the patient's head and neck fixed comfort is higher, and can be adjusted according to the different patient situation, make it better practicality.

[0020] 2. By setting the pressure ulcer prevention mechanism can be turned over to the patient, by controlling the support plate tilt can be supported when turning over, more relaxed in the turning process, by turning over the patient can clean the back, so as to effectively prevent the occurrence of pressure sores. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a front view of the utility model schematic diagram;

[0022] Figure 2 It is a top view of the utility model schematic diagram;

[0023] Figure 3 It is a left side sectional view of the utility model schematic diagram;

[0024] Figure 4 It is a right side sectional view of the utility model schematic diagram;

[0025] Figure 5 It is a utility model Figure 3 A zone enlargement schematic diagram.

[0026] In the figure: 1 bed plate, 2 pressure ulcer prevention mechanism, 21 support plate, 22 inclined block, 23 first nut, 24 connecting plate, 25 wedge block, 26 first threaded rod, 27 extrusion block, 3 fixed mechanism, 31 silica gel block, 32 elastic element, 33 damper, 34 sliding block, 35 headrest, 36 fixed frame, 37 connecting rod, 38 control panel, 39 second nut, 310 second threaded rod, 311 mounting frame, 312 sliding rail, 313 sliding sleeve, 314 pressure block, 315 connecting frame, 4 support leg. DETAILED DESCRIPTION

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Example 1

[0029] like Figures 1-5 As shown, this embodiment proposes a bed board 1 and four support legs 4 fixedly mounted on the bottom surface of the bed board 1, with a fixing mechanism 3 mounted on the top of the bed board 1;

[0030] The fixing mechanism 3 includes a fixing part and an adjusting part;

[0031] The fixing part includes a headrest 35 and two silicone blocks 31, and the adjusting part includes two slide rails 312 and two second threaded rods 310;

[0032] The bottom surface of the headrest 35 is fixedly connected to the top surface of the bed board 1. Two sliding grooves are formed on the top surface of the bed board 1. Two sliding blocks 34 are slidably mounted on the inner walls of the two sliding grooves. The top surfaces of the two sliding blocks 34 are fixedly connected to the bottom surfaces of the two slide rails 312. Two sliding sleeves 313 are slidably mounted on the top surfaces of the two slide rails 312. Two connecting rods 37 are fixedly installed on the adjacent right sides of the two sliding sleeves 313. The sides of the two connecting rods 37 near the two silicone blocks 31 are fixedly connected to the sides of the two silicone blocks 31 away from them. Two elastic elements 32 are fixedly mounted on the inner walls of the two sliding grooves. The sides of the two elastic elements 32 near the two sliding blocks 34 are fixedly connected to the sides of the two sliding blocks 34 away from them. Two sets of dampers 33 are fixedly mounted on the inner walls of the two sliding grooves. The sides of the two sets of dampers 33 near the two sliding blocks 34 are fixedly connected to the sides of the two sliding blocks 34 away from them. Two fixed brackets 36 are fixedly installed on the top surface of the two fixed brackets 34 respectively. Two through slots are opened through the top surface of the two fixed brackets 36 respectively. Two control plates 38 are slidably installed on the inner walls of the two through slots respectively. The bottom surfaces of the two control plates 38 are fixedly connected to the top surfaces of the two sliding sleeves 313 respectively. Two connecting frames 315 are fixedly installed on the opposite side of the two control plates 38 respectively. Two pressure blocks 314 are pressed on the inner sides of the two connecting frames 315 respectively. Two mounting brackets 311 are fixedly installed on the top surface of the two fixed brackets 36 respectively. The bottom surfaces of the two second threaded rods 310 extend through the top surfaces of the two mounting brackets 311 to the inner side of the two mounting brackets 311 respectively. The bottom surfaces of the two second threaded rods 310 are fixedly connected to the top surfaces of the two pressure blocks 314 respectively. Two second nuts 39 are rotatably installed on the top surface of the two mounting brackets 311 respectively through two bearing seats. The inner sides of the two second nuts 39 are threadedly connected to the surfaces of the two second threaded rods 310 respectively.

[0033] In this embodiment, the head and neck of the patient can be fixed by the fixing mechanism 3, so that the patient's head and neck do not move during treatment, and the effect is better during treatment. The positions of the two silica gel blocks 31 can be adjusted when the neck is fixed, so that they can be suitable for patients of different heights, and the practicality is better when in use. The fixing effect is better by extruding the two silica gel blocks 31. The two silica gel blocks 31 can be more comfortable when extruding the neck. The headrest 35 can wrap the patient's head, and then the patient's head can be fixed. The device is more comfortable when fixing the head and neck of the patient, and can be adjusted according to the conditions of different patients, so that the practicality is better.

[0034] Embodiment 2

[0035] As shown in Figures 1-5 the same as the above embodiment 1, the embodiment also proposes that the pressure sore prevention mechanism 2 also includes two support plates 21, the top surface of the bed plate 1 is provided with two adjusting grooves, the right side surfaces of the two support plates 21 are respectively hinged to the inner walls of the two adjusting grooves, the bottom surfaces of the two support plates 21 are respectively fixedly provided with two extrusion blocks 27, the bottom surfaces of the two extrusion blocks 27 are respectively in contact with the inner walls of the two adjusting grooves, the inner walls of the two adjusting grooves are respectively slidably provided with the two extrusion blocks 27, the right side surfaces of the two extrusion blocks 27 are respectively fixedly provided with two connecting plates 24, the inner walls of the two adjusting grooves are respectively rotatably provided with two first threaded rods 26 through two bearing seats two, one end surfaces of the two first threaded rods 26 near the two connecting plates 24 respectively extend to the front and rear of the two connecting plates 24 through the two connecting plates 24, the opposite side surfaces of the two connecting plates 24 are respectively fixedly provided with two first nuts 23, the inner sides of the two first nuts 23 are respectively threadedly connected with the surfaces of the two first threaded rods 26, the inner walls of the two adjusting grooves are respectively provided with two wedge-shaped grooves, the inner walls of the two wedge-shaped grooves are respectively slidably provided with two wedge-shaped blocks 25, and the top surfaces of the two wedge-shaped blocks 25 are respectively fixedly connected with the bottom surfaces of the two connecting plates 24.

[0036] In this embodiment, the patient can be turned over by the pressure sore prevention mechanism 2. The support plate 21 can be supported by controlling the inclination during turning over, so that the turning over process is more comfortable. The back of the patient can be cleaned by turning over, so that the pressure sores can be effectively prevented.

[0037] In use, the patient lies above the bed board 1, the two silica gel blocks 31 can be attached to the neck of the patient through the two elastic members 32 and the two sets of dampers 33, so that the patient can be fixed, the head of the patient can be fixed by lying inside the headrest 35, the two silica gel blocks 31 can be moved manually when the neck is fixed, the two silica gel blocks 31 can be adjusted according to the length of the neck of the patient, the two silica gel blocks 31 are located in the middle position of the neck, the comfort is improved when fixed, the two sliding sleeves 313 can be moved through the two connecting rods 37 when the two silica gel blocks 31 are moved, the two sliding sleeves 313 can be moved through the two connecting rods 37 when the two sliding sleeves 313 are moved, the two connecting frames 315 can be moved through the two control plates 38 when the two sliding sleeves 313 are moved, the two second threaded rods 310 can be moved downward through the two second nuts 39 after the adjustment is completed, the bottom surface of the two pressing blocks 314 can be in extrusion contact with the inner bottom surface of the two connecting frames 315 when the two second threaded rods 310 are moved downward, so that the two connecting frames 315 can be fixed, the two silica gel blocks 31 can be fixed after the two connecting frames 315 are fixed, the first threaded rod 26 on one side can be rotated manually when the patient lies above the bed board 1 for a long time and needs to be turned over, the connecting plate 24 can be moved forward and backward through the first nut 23 when the first threaded rod 26 is rotated, the inclined block 22 can be moved when the connecting plate 24 is moved forward, the pressing block 27 can be extruded when the inclined block 22 is moved, so that the supporting plate 21 is inclined, the body of the patient is supported, the patient can be turned over more easily, the back of the patient is cleaned, and the pressure sore is avoided

[0038] The above is only a specific embodiment of the present application, but the technical features of the present application are not limited thereto. Any simple change, equivalent replacement or modification made on the basis of the present application to solve the same technical problem and achieve the same technical effect is included in the protection scope of the present application.

Claims

1. A head and neck fixing mechanism, comprising a bed board (1) and four support legs (4) fixedly disposed on the bottom surface of the bed board (1), characterized in that: A fixing mechanism (3) is provided above the bed board (1); The fixing mechanism (3) includes a fixing part and an adjusting part; The fixing part includes a headrest (35) and two silicone blocks (31), and the adjusting part includes two slide rails (312) and two second threaded rods (310). The bottom surface of the headrest (35) is fixedly connected to the top surface of the bed board (1). The top surface of the bed board (1) has two sliding grooves. Two sliding blocks (34) are slidably arranged on the inner walls of the two sliding grooves. The top surfaces of the two sliding blocks (34) are fixedly connected to the bottom surfaces of the two slide rails (312). Two sliding sleeves (313) are slidably arranged on the top surfaces of the two slide rails (312). Two connecting rods (37) are fixedly installed on the right side of the two sliding sleeves (313). The side of the two connecting rods (37) close to the two silicone blocks (31) is fixedly connected to the side of the two silicone blocks (31) far away from each other.

2. The head and neck fixation mechanism according to claim 1, characterized in that: Two elastic elements (32) are fixedly installed on the inner walls of the two sliding grooves respectively. The side of the two elastic elements (32) near the two sliding blocks (34) is fixedly connected to the side of the two sliding blocks (34) away from them respectively. Two sets of dampers (33) are fixedly installed on the inner walls of the two sliding grooves respectively. The side of the two sets of dampers (33) near the two sliding blocks (34) is fixedly connected to the side of the two sliding blocks (34) away from them respectively.

3. The head and neck fixation mechanism according to claim 1, characterized in that: Two fixed brackets (36) are fixedly installed on the top surface of the two sliding blocks (34), and two through slots are opened through the top surface of the two fixed brackets (36). Two control plates (38) are slidably installed on the inner wall of the two through slots, and the bottom surface of the two control plates (38) is fixedly connected to the top surface of the two sliding sleeves (313).

4. The head and neck fixation mechanism according to claim 3, characterized in that: Two connecting frames (315) are fixedly provided on the opposite side of the two control panels (38), and two pressure blocks (314) are pressed on the inner side of the two connecting frames (315).

5. A head and neck fixation mechanism according to claim 3, characterized in that: Two mounting brackets (311) are fixedly installed on the top surfaces of the two fixed brackets (36). The bottom surfaces of the two second threaded rods (310) extend through the top surfaces of the two mounting brackets (311) to the inner side of the two mounting brackets (311). The bottom surfaces of the two second threaded rods (310) are fixedly connected to the top surfaces of the two pressure blocks (314). The top surfaces of the two mounting brackets (311) are rotatably provided with two second nuts (39) through two bearing seats. The inner surfaces of the two second nuts (39) are threadedly connected to the surfaces of the two second threaded rods (310).

6. A pressure ulcer prevention device, characterized in that: The device includes the head and neck fixation mechanism as described in any one of claims 1 to 5, and also includes a pressure ulcer prevention mechanism (2). The pressure ulcer prevention mechanism (2) includes two support plates (21). The top surface of the bed board (1) has two adjustment grooves. The right side surfaces of the two support plates (21) are respectively hinged to the inner walls of the two adjustment grooves. The bottom surfaces of the two support plates (21) are respectively fixedly provided with two compression blocks (27). The bottom surfaces of the two compression blocks (27) are respectively in contact with the inner walls of the two adjustment grooves. The inner walls of the two adjustment grooves are respectively slidably provided with two compression blocks (27).

7. The pressure ulcer prevention device according to claim 6, characterized in that: Two connecting plates (24) are fixedly installed on the right side of the two extrusion blocks (27). Two first threaded rods (26) are rotatably installed on the inner walls of the two adjustment grooves through two bearing seats. The end face of the two first threaded rods (26) near the two connecting plates (24) extends through the adjacent right side of the two connecting plates (24) to the front and rear of the two connecting plates (24). Two first nuts (23) are fixedly installed on the opposite side of the two connecting plates (24). The inner side of the two first nuts (23) is threadedly connected to the surface of the two first threaded rods (26).

8. The pressure ulcer prevention device according to claim 7, characterized in that: Two wedge-shaped grooves are respectively opened on the inner wall of the two adjustment grooves, and two wedge blocks (25) are slidably arranged on the inner wall of the two wedge grooves respectively. The top surface of the two wedge blocks (25) is fixedly connected to the bottom surface of the two connecting plates (24).

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