Position pad for nursing distal radius fracture

Abstract

The utility model belongs to the technical field of medical instruments, and particularly relates to a position pad for nursing distal radius fracture. Comprising a body seat, an arm placing slope is arranged on the body seat, a palm rest used for supporting a palm is arranged at the top end of the body seat, and the palm rest is located on the side away from the arm placing slope. The body position pad aims to solve the problem that when an existing body position pad is used for nursing a distal radius fracture patient, the palm of the patient is suspended, and discomfort is generated.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to a body position pad used for nursing distal radius fractures. Background Art

[0002] In orthopedic clinics, after a distal radius fracture occurs, the patient's wrist needs to be fixed with a splint or bandage. After the patient's wrist is fixed, the patient needs to raise his arm when resting in a supine position to facilitate blood circulation.

[0003] Usually, a triangular position pad is placed on the bed, and the patient's arm is placed on the hypotenuse of the position pad to raise the affected part. However, after the distal radius fracture is reduced and fixed, the patient's palm will have a 15-20 degree ulnar deviation. The patient cannot place the palm directly on the position pad, but can only extend the position pad and place it in the air, which brings great discomfort to the patient. Utility Model Content

[0004] The utility model aims to provide a body position pad for nursing distal radius fracture, which is used to solve the problem that when nursing distal radius fracture patients with existing body position pads, the patient's palms are suspended in the air, causing discomfort.

[0005] In order to achieve the above technical purpose, the technical solution adopted by the utility model is as follows:

[0006] A body position pad for nursing distal radius fractures comprises a body seat, the body seat is provided with an arm placement inclined surface, the top of the body seat is provided with a palm rest for supporting the palm, and the palm rest is located at a side away from the arm placement inclined surface.

[0007] Preferably, the main body seat is provided with an adjustment component, and the palm rest is rotatably arranged on the main body seat through the adjustment component. In this way, the palm rest can be adjusted with respect to the main body seat through the adjustment component, so that patients with different palm tooth deviation angles can use it, and it is applicable to a wide range of people.

[0008] Preferably, the adjustment assembly includes a rotating shaft, a first bevel gear, a mounting shaft, and a second bevel gear. A mounting cavity is provided on the side wall of the body seat. The rotating shaft is rotatably mounted in the mounting cavity. The first bevel gear is fixedly connected to the rotating shaft. The mounting shaft is fixedly connected to the palm rest. The mounting shaft is rotatably mounted on the body seat. The second bevel gear is fixedly connected to the mounting shaft. The first bevel gear is meshed with the second bevel gear. In this arrangement, by rotating the rotating shaft, the first bevel gear and the second bevel gear are meshed to drive the mounting shaft and the palm rest to rotate, thereby adjusting the tilt angle of the palm rest relative to the body seat. The structure is simple and practical.

[0009] Preferably, a worm wheel is arranged on the rotating shaft, a worm is rotatably arranged in the installation cavity, and the worm is meshed with the worm wheel. With this arrangement, the palm rest can be automatically locked after adjustment through the self-locking characteristics of the worm wheel mechanism, which has a simple structure and strong practicality.

[0010] Preferably, the free end of the worm passes through the side wall of the installation cavity, and an adjustment handle is fixed to the free end of the worm. This arrangement facilitates adjusting the rotation angle of the shaft by rotating the handle, driving the palm rest to rotate and match the ulnar deviation angle of the patient's palm, which is beneficial to the patient's recovery.

[0011] Preferably, a cushion layer is provided on the palm rest, which can improve the comfort of the patient's palm and facilitate the patient's recovery.

[0012] The utility model adopting the above technical solution has the following advantages:

[0013] 1. In this solution, a palm rest for supporting the palm is arranged at the top of the arm placement slope of the body, so that the palm rest is no longer suspended in the air when the patient places his arm, thereby improving the patient's comfort;

[0014] 2. In this solution, the palm rest is rotatably arranged on the main body seat. According to the ulnar deviation angle of the palm of different patients, the rotation angle of the palm rest relative to the main body seat is adaptively adjusted, so that the arm of patients with different ulnar deviation angles of the palm can be placed for recovery;

[0015] 3. In this solution, the rotation angle of the palm rest relative to the main body is adjusted by the rotation cooperation of the rotating shaft, the first bevel gear, the mounting shaft and the second bevel gear, which has a simple structure and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings;

[0017] Figure 1 It is a structural schematic diagram of an embodiment of a positioning pad for nursing distal radius fracture of the utility model;

[0018] Figure 2 It is a schematic structural diagram of the palm rest and the body seat of a posture pad embodiment for nursing distal radius fracture of the utility model;

[0019] Figure 3 It is a structural schematic diagram of an adjustment component of an embodiment of a positioning pad for nursing distal radius fractures of the utility model;

[0020] The main component symbols are described as follows:

[0021] 1. Main body base; 11. Slant surface for arm placement; 12. Mounting cavity; 2. Palm rest;

[0022] 31. rotating shaft; 311. worm gear; 32. first bevel gear; 33. mounting shaft; 34. second bevel gear; 35. worm; 351. adjusting handle. DETAILED DESCRIPTION

[0023] The following describes the implementation of the present invention through specific embodiments. Those skilled in the art can understand the advantages and effects of the present invention from the contents disclosed in this specification. It should be noted that the illustrations provided in the following embodiments are only for exemplary descriptions, and they are only schematic diagrams, not physical diagrams, and cannot be understood as limitations on the present invention. In order to better illustrate the embodiments of the present invention, some parts in the figures may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the figures may be omitted.

[0024] The same or similar numbers in the figures of the embodiments of the present invention correspond to the same or similar parts. In the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "front", "back", etc. indicate the orientation or position relationship, they are based on the orientation or position relationship shown in the figure. This is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the figures are only used for illustrative purposes and cannot be understood as limitations on the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to the specific circumstances. In the description of this application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0025] like Figure 1 to Figure 3 As shown, the present invention is a body positioning pad for nursing distal radius fractures, comprising a main body seat 1, on which an arm placement inclined surface 11 is arranged, and at the top of the arm placement inclined surface 11 a palm rest 2 for supporting the palm is arranged.

[0026] By arranging a palm rest 2 for supporting the palm at the top of the arm placement slope 11 made on the main body, the palm rest 2 is no longer suspended in the air when the patient places his arm, thereby improving the comfort of the patient.

[0027] In this embodiment, the body seat 1 is provided with an adjustment component, and the palm rest 2 is rotatably arranged on the body seat 1 through the adjustment component. The adjustment component includes a rotating shaft 31, a first bevel gear 32, a mounting shaft 33, and a second bevel gear 34. A mounting cavity 12 is provided on the side wall of the body seat 1, and the rotating shaft 31 is rotatably installed in the mounting cavity 12. The first bevel gear 32 is fixedly connected to the rotating shaft 31, and the mounting shaft 33 is fixedly connected to the palm rest 2. The mounting shaft 33 is rotatably installed on the body seat 1, and the second bevel gear 34 is fixedly connected to the mounting shaft 33. The first bevel gear 32 is meshed with the second bevel gear 34. By rotating the rotating shaft 31, the first bevel gear 32 is meshed with the second bevel gear 34 to drive the mounting shaft 33 and the palm rest 2 to rotate, and the tilt angle of the palm rest 2 relative to the body seat 1 is adjusted, so that patients with different palm tooth deviation angles can use it, and it is applicable to a wide range of people, simple in structure, and highly practical.

[0028] It can be understood that in one embodiment of the present application, the palm rest 2 can be in the shape of a triangular support block, so as to achieve a better supporting effect. In other embodiments of the present application, the structure of the palm rest 2 can also be a support plate, in which case a connecting arm is fixedly connected to the lower end surface of the support plate, and the connecting arm is fixedly connected to the installation shaft 33. In this case, the palm rest 2 can be conveniently received in the installation cavity 12 for convenient storage.

[0029] It can be understood that in other embodiments of the present application, the adjustment component may include a mounting shaft 33 and a torsion spring, the mounting shaft 33 is fixedly connected to the palm rest 2, the palm rest 2 is rotatably mounted in the mounting cavity 12 provided on the main body seat 1 through the mounting shaft 33, two torsion springs are provided, which are respectively sleeved at both ends of the mounting shaft 33, and the torsion springs are respectively in contact with the inner wall of the mounting cavity 12 and the mounting seat. When the patient's palm is placed on the palm rest 2, the palm rest 2 rotates under the gravity of the palm rest 2, and the palm of the patient is supported under the action of the torsion spring, which can also improve the comfort of the patient's palm.

[0030] In this embodiment, a worm gear 311 is provided on the rotating shaft 31, and a worm 35 is rotatably provided in the installation cavity 12, and the worm 35 is meshed with the worm gear 311. After the worm 35 drives the rotating shaft 31 to rotate and adjust the angle between the palm rest 2 and the body seat 1 through the worm gear transmission, the angle of the palm rest 2 is automatically locked after the adjustment is completed because the worm gear structure has a self-locking property, and the structure is simple and practical.

[0031] In this embodiment, the free end of the worm 35 passes through the side wall of the installation cavity 12, and an adjustment handle 351 is fixedly connected to the free end of the worm 35, so that the rotation of the worm 35 can be adjusted conveniently by rotating the handle, thereby driving the palm rest 2 to rotate and match the ulnar deviation angle of the patient's palm, which is beneficial to the patient's recovery.

[0032] In this embodiment, a cushion layer is provided on the palm rest 2. The material of the cushion layer may be sponge, or cotton cloth or gauze. By providing a flexible cushion layer, the comfort of the patient's palm is improved, which is beneficial to the patient's recovery.

[0033] The principles of this application are:

[0034] When in use, the main body seat 1 is placed on the bed with the arm placement slope 11 facing upward, and the adjustment handle 351 is rotated according to the ulnar deviation angle of the patient's palm. After the palm rest 2 is adjusted to a suitable angle, the patient's arm is placed on the arm placement slope 11, and the palm rest 2 supports the patient's palm.

[0035] The above is a detailed introduction to a body position pad for distal radius fracture care provided by the utility model. The description of the specific embodiment is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A body position pad for nursing distal radius fractures, comprising a main body seat (1), wherein the main body seat (1) is provided with an arm placement inclined surface (11), characterized in that: A palm rest (2) for supporting a palm is arranged at the top of the main body seat (1), and the palm rest (2) is located on a side away from the arm placement inclined surface (11).

2. A body positioning pad for nursing distal radius fracture according to claim 1, characterized in that: The main body seat (1) is provided with an adjustment component, and the palm rest (2) is rotatably arranged on the main body seat (1) through the adjustment component.

3. A body positioning pad for nursing distal radius fracture according to claim 2, characterized in that: The adjustment component comprises a rotating shaft (31), a first bevel gear (32), a mounting shaft (33), and a second bevel gear (34); a mounting cavity (12) is provided on a side wall of the main body seat (1); the rotating shaft (31) is rotatably mounted in the mounting cavity (12); the first bevel gear (32) is fixedly connected to the rotating shaft (31); the mounting shaft (33) is fixedly connected to the palm rest (2); the mounting shaft (33) is rotatably mounted on the main body seat (1); the second bevel gear (34) is fixedly connected to the mounting shaft (33); and the first bevel gear (32) is meshed with the second bevel gear (34).

4. A body positioning pad for nursing distal radius fracture according to claim 3, characterized in that: A worm wheel (311) is arranged on the rotating shaft (31), and a worm (35) is rotatably arranged in the installation cavity (12), and the worm (35) is meshed with the worm wheel (311).

5. A body positioning pad for nursing distal radius fracture according to claim 4, characterized in that: The free end of the worm (35) passes through the side wall of the installation cavity (12), and an adjustment handle (351) is fixedly connected to the free end of the worm (35).

6. A body positioning pad for nursing distal radius fracture according to claim 1, characterized in that: A cushion layer is arranged on the palm rest (2).

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