CN219983355U - Knee joint rehabilitation nursing support - Google Patents

Abstract

The utility model discloses a knee joint rehabilitation nursing support, relates to the technical field of joint rehabilitation, and solves the problems that an existing nursing support is difficult to meet the temporary rest requirement of a patient and has single functionality. A knee rehabilitation care stand, comprising: a fixing plate; the fixing plate adopts a U-shaped plate structure; the rear side of the fixed plate is fixedly provided with a mounting block; the mounting block adopts a rectangular block structure, an L-shaped groove structure is formed in the outer side of the mounting block, and a T-shaped chute structure is formed in the rear wall of the mounting block; the bottom of the mounting block is rotatably provided with an outer cylinder; the installation piece still includes: the support plate adopts an L-shaped plate structure and is arranged in a T-shaped chute at the rear side of the mounting block in a sliding way; under the supporting action of the two groups of telescopic rods, temporary rest is carried out, the phenomenon that the knee joint cannot rest in untimely is avoided, the practicality and the functionality of the device are improved, and different use requirements of patients are met.

Description

A kind of knee joint rehabilitation care bracket

Technical field

The utility model belongs to the technical field of joint rehabilitation, and more specifically, relates to a knee joint rehabilitation and nursing support.

Background technique

In cases of knee joint looseness, arthritis surgery, fracture surgery, ligament tear recovery, etc., a common medical method is to use a knee joint brace to fix the knee joint. On the one hand, it can reduce the pressure on the knee joint, and on the other hand, it can reduce the pressure on the knee joint. It can assist patients in exercising, thereby accelerating the recovery of the knee joint.

The current nursing supports still have the following shortcomings:

Although the current nursing brace can provide fixed support to the patient's knee joint, if the patient feels discomfort during recovery exercises in places such as outdoors where there is no rest equipment and needs to take a break, the existing nursing brace cannot meet the patient's temporary rest needs. Required, the functionality is relatively simple.

Utility model content

In order to solve the above technical problems, the present invention provides a knee joint rehabilitation nursing bracket to solve the problem that the existing nursing bracket proposed in the above background art cannot meet the patient's need for temporary rest and has relatively single functionality.

The purpose and efficacy of the knee joint rehabilitation care support of this utility model are achieved by the following specific technical means:

A knee joint rehabilitation care support, including: a fixed plate; the fixed plate adopts a U-shaped plate structure; a mounting block is fixedly provided on the rear side of the fixed plate; the mounting block adopts a rectangular block structure, and the outside of the mounting block is provided with a L-shaped groove structure, the rear wall of the mounting block is provided with a T-shaped chute structure; the bottom of the mounting block is rotated and provided with an outer cylinder; the mounting block also includes: a support plate, the support plate adopts an L-shaped plate structure, and the support plate is slidingly provided In the T-shaped chute on the rear side of the installation block, and the size of the support plate is the same as the size of the L-shaped groove on the rear side of the installation block; the rack is fixed on the top side of the support plate.

Further, the fixed plate also includes: straps, two groups of straps are provided in total, and the two groups of straps are respectively provided on the front sides of the two groups of fixed plates, and the two groups of straps are fixedly connected by buckles. ; The first connecting rod adopts a rectangular rod structure. There are two groups of first connecting rods, and the two groups of first connecting rods are respectively fixed on the bottoms of both sides of the fixed plate through bolts; the second connecting rod, The second connecting rod adopts a rectangular rod structure. The second connecting rod is rotatably installed at the bottom of the first connecting rod, and the second connecting rod is drivingly connected to the first connecting rod through a gear set. There are two sets of restraint straps. And the two sets of restraint straps are respectively fixed on the inside of the second connecting rod and the first connecting rod; the motor is fixed on the bottom side of the first connecting rod, and between the motor and the first connecting rod and the second connecting rod gear set transmission connection.

Further, the mounting block further includes: a worm, which is rotatably mounted on the top side of the mounting block; a worm gear, which is rotatably mounted on the top side of the mounting block, and the worm is meshed with the worm gear; and a gear, which is rotatably mounted on the top side of the mounting block. On the top side of the mounting block, the gear and the worm gear are coaxially arranged, and the gear and the rack are meshed and connected; there are two sets of splints, and the two sets of splints are respectively fixed on both sides of the bottom of the mounting block.

Furthermore, the outer cylinder adopts a cylindrical structure. There are two groups of outer cylinders, and the two groups of outer cylinders are respectively rotatably installed on both sides of the bottom of the installation block. Both sides of the inner wall of the outer cylinder are provided with rectangular groove structures. , the outer wall of the outer cylinder is provided with an annular groove structure penetrating on both sides; the outer cylinder also includes: a telescopic rod, the telescopic rod adopts a cylindrical structure, the telescopic rod is slidably arranged on the inside of the outer cylinder, and the outer wall of the telescopic rod has two sides. Both sides are provided with a threaded groove structure; the spiral ring adopts a circular structure. The spiral ring is rotated and set in the circular groove on the outside of the outer cylinder. The inner wall of the spiral ring is provided with a threaded groove structure, and the spiral ring and telescopic The rods are connected via a threaded fit.

Compared with the existing technology, the utility model has the following beneficial effects:

By providing the mounting block, the support plate, the outer cylinder, the telescopic rod and the screw ring, when the user needs to take a temporary rest outdoors, he can first take out the two sets of outer cylinders from the inside of the two sets of splints, so that the telescopic rod faces downward. Then the rotating spiral ring drives the telescopic rod to slide outward along the outer tube so that the bottom of the telescopic rod touches the ground. Then the rotating worm drives the support plate to slide downward along the installation block. After adjusting to the appropriate height, the user can move the buttocks Lean on the support board and take a temporary rest under the support of the two sets of telescopic rods to avoid the phenomenon of being unable to rest when the knee joint is uncomfortable. This increases the practicality and functionality of the device and meets the different needs of patients. .

By providing a fixed plate, a first connecting rod, a second connecting rod, a restraint strap and a motor, the fixed plate is placed on the patient's waist, and the fixed plate is fixedly tied to the patient's body through the cooperation of the two sets of straps, and then Fix a set of restraints on the inside of the first connecting rod to the patient's thigh, and fix a set of restraints on the inside of the second connecting rod on the outside of the patient's calf. During normal rehabilitation training, the patient can sit on a chair. , so that the legs are suspended in the air, and then the motor is started to drive the gear set between the first connecting rod and the second connecting rod to rotate, thereby driving the patient's calf to swing, increasing the amount of movement of the knee joint, without the patient's own exertion, and increasing the efficiency of rehabilitation training. Training methods are conducive to bringing better training results.

Description of the drawings

Figure 1 is a schematic diagram of the overall axial structure of the utility model.

Figure 2 is a schematic diagram of the overall front structure of the utility model.

Figure 3 is an axial structural diagram of the installation block of the present invention in a disassembled state.

Figure 4 is a schematic diagram of the disassembled structure of the outer cylinder of the present utility model.

In the figure, the corresponding relationship between the component names and the drawing numbers is:

1. Fixed plate; 101. Strap; 102. First connecting rod; 103. Second connecting rod; 104. Binding strap; 105. Motor; 2. Mounting block; 201. Worm; 202. Worm gear; 203. Gear; 204. Support plate; 205. Rack; 206. Plywood; 3. Outer cylinder; 301. Telescopic rod; 302. Screw ring.

Detailed ways

The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples.

Example:

As shown in Figure 1 to Figure 4:

The utility model provides a knee joint rehabilitation care support, which includes: a fixed plate 1; the fixed plate 1 adopts a U-shaped plate structure; a mounting block 2 is fixedly provided on the rear side of the fixed plate 1; the mounting block 2 adopts a rectangular block structure and is installed An L-shaped groove structure is provided on the outside of the block 2, and a T-shaped chute structure is provided on the rear wall of the mounting block 2; an outer cylinder 3 is rotated at the bottom of the mounting block 2; the mounting block 2 also includes: a support plate 204, The plate 204 adopts an L-shaped plate structure. The support plate 204 is slidably disposed in the T-shaped chute on the rear side of the installation block 2, and the size of the support plate 204 is the same as the L-shaped groove on the rear side of the installation block 2; the rack 205, The rack 205 is fixedly disposed on the top side of the support plate 204 .

Among them, the fixed plate 1 also includes: straps 101. There are two groups of straps 101, and the two groups of straps 101 are respectively arranged on the front sides of the two groups of fixed plates 1, and the two groups of straps 101 are connected by clips. The first connecting rod 102 adopts a rectangular rod structure, and a total of two groups of first connecting rods 102 are provided, and the two groups of first connecting rods 102 are respectively fixed on both sides of the fixed plate 1 by bolts. Side bottom; second connecting rod 103, the second connecting rod 103 adopts a rectangular rod structure, the second connecting rod 103 is rotatably arranged at the bottom of the first connecting rod 102, and the second connecting rod 103 is connected to the first connecting rod 102 through a gear set Transmission connection; restraint straps 104, two sets of restraint straps 104 are provided in total, and the two sets of restraint straps 104 are respectively fixed on the inside of the second connecting rod 103 and the first connecting rod 102; the motor 105, the motor 105 is fixed on the first connecting rod 103 The motor 105 is connected to the bottom side of the connecting rod 102 and the gear set between the first connecting rod 102 and the second connecting rod 103 .

By adopting the above technical solution, the fixing plate 1 is placed on the patient's waist, and the fixing plate 1 is fixed and tied to the patient's body through the cooperation of two sets of straps 101, and then a set of straps on the inside of the first connecting rod 102 is 104 is fixed on the patient's thigh, and a set of restraint straps 104 on the inside of the second connecting rod 103 is fixed on the outside of the patient's calf. During normal rehabilitation training, the patient can sit on a chair with the legs hanging in the air, and then start The motor 105 drives the gear set between the first connecting rod 102 and the second connecting rod 103 to rotate, thereby driving the patient's lower leg to swing, increasing the amount of movement of the knee joint without the patient's own exertion, increasing the training method of rehabilitation training, and is beneficial to Bring better training results.

Among them, the mounting block 2 also includes: a worm 201, which is rotatably disposed on the top side of the mounting block 2; a worm gear 202, which is rotatably disposed on the top side of the mounting block 2, and the worm 201 is meshed with the worm gear 202; Gear 203, the gear 203 is rotatably arranged on the top side of the mounting block 2, and the gear 203 and the worm gear 202 are arranged coaxially, and the gear 203 is meshed with the rack 205; there are two sets of splints 206, and two sets of splints are provided in total. 206 are respectively fixed on both sides of the bottom of the installation block 2 .

Among them, the outer cylinder 3 adopts a cylindrical structure. There are two groups of outer cylinders 3 in total. The two groups of outer cylinders 3 are respectively rotatably installed on both sides of the bottom of the mounting block 2. There are rectangular recesses on both sides of the inner wall of the outer cylinder 3. The outer wall of the outer cylinder 3 is provided with an annular groove structure penetrating on both sides; the outer cylinder 3 also includes: a telescopic rod 301, the telescopic rod 301 adopts a cylindrical structure, and the telescopic rod 301 is slidably arranged on the outer cylinder 3 Inside, and both sides of the outer wall of the telescopic rod 301 are provided with screw groove structures; the screw ring 302 adopts a circular structure, and the screw ring 302 is rotatably arranged in the circular groove outside the outer cylinder 3. The screw ring 302 The inner wall of 302 is provided with a threaded groove structure, and the threaded ring 302 and the telescopic rod 301 are connected through a threaded fit.

The specific usage and function of this embodiment:

In the present utility model, the fixed plate 1 is placed on the patient's waist, and the fixed plate 1 is fixed and tied to the patient's body through the cooperation of two sets of straps 101, and then a set of straps 104 on the inside of the first connecting rod 102 is Fix it on the patient's thigh, and fix a set of restraint straps 104 on the inside of the second connecting rod 103 on the outside of the patient's calf. During normal rehabilitation training, the patient can sit on a chair with the legs hanging in the air, and then start the motor. 105 drives the gear set between the first connecting rod 102 and the second connecting rod 103 to rotate, thereby driving the patient's calf to swing, increasing the amount of movement of the knee joint without the patient's own exertion, increasing the training method of rehabilitation training, and is beneficial to the patient's health To achieve a better training effect; when the user needs to take a temporary rest outdoors, he can first take out the two sets of outer cylinders 3 from the inside of the two sets of splints 206 so that the telescopic rod 301 faces downward, and then rotate the spiral ring 302 to drive the telescopic The rod 301 slides outward along the outer cylinder 3, so that the bottom of the telescopic rod 301 touches the ground, and then the rotating worm 201 drives the worm gear 202 to rotate. The worm gear 202 drives the gear 203 to rotate synchronously, and the gear 203 drives the rack 205 and the support plate 204 to rotate along the After the installation block 2 slides downward and is adjusted to a suitable height, the user can rest his buttocks on the support plate 204 and take a temporary rest under the support of the two sets of telescopic rods 301 to avoid being unable to rest when knee joint discomfort occurs. phenomenon, which increases the practicability and functionality of the device and meets the different needs of patients; after use, just follow the reverse steps to retract the support plate 204 and telescopic rod 301.

Claims (6)

1. A knee joint rehabilitation nursing support, characterized by comprising: a fixed plate (1); the fixing plate (1) adopts a U-shaped plate structure; the rear side of the fixed plate (1) is fixedly provided with a mounting block (2); the mounting block (2) adopts a rectangular block structure, an L-shaped groove structure is formed in the outer side of the mounting block (2), and a T-shaped chute structure is formed in the rear wall of the mounting block (2); the bottom of the mounting block (2) is rotatably provided with an outer cylinder (3); the installation piece (2) also comprises: the support plate (204), the support plate (204) adopts an L-shaped plate structure, the support plate (204) is arranged in a T-shaped chute at the rear side of the installation block (2) in a sliding way, and the size of the support plate (204) is the same as the size of an L-shaped groove at the rear side of the installation block (2); the rack (205) is fixedly arranged on one side of the top of the supporting plate (204).

2. A knee rehabilitation care stand as set forth in claim 1, wherein: the fixing plate (1) further comprises: the binding bands (101) are arranged in two groups, the two groups of binding bands (101) are respectively arranged on the front sides of the two groups of fixing plates (1), and the two groups of binding bands (101) are fixedly connected through buckles; the first connecting rods (102), the first connecting rods (102) adopt rectangular rod structures, the first connecting rods (102) are provided with two groups, and the two groups of first connecting rods (102) are fixedly arranged at the bottoms of two sides of the fixing plate (1) through bolts respectively.

3. A knee rehabilitation care stand as set forth in claim 2, wherein: the fixing plate (1) further comprises: the second connecting rod (103), the second connecting rod (103) adopts a rectangular rod structure, the second connecting rod (103) is rotatably arranged at the bottom of the first connecting rod (102), and the second connecting rod (103) is in transmission connection with the first connecting rod (102) through a gear set; the binding belts (104) are provided with two groups, and the two groups of binding belts (104) are respectively and fixedly arranged on the inner sides of the second connecting rod (103) and the first connecting rod (102); the motor (105), motor (105) are fixed to be set up in the bottom one side of head rod (102), and the gear train transmission between motor (105) and head rod (102) and second connecting rod (103) is connected.

4. A knee rehabilitation care stand as set forth in claim 1, wherein: the mounting block (2) further comprises: the worm (201) is rotatably arranged on one side of the top of the mounting block (2); the worm wheel (202), the worm wheel (202) is rotatably arranged on one side of the top of the mounting block (2), and the worm (201) is meshed with the worm wheel (202); the gear (203) is rotatably arranged on one side of the top of the mounting block (2), the gear (203) is coaxially arranged with the worm wheel (202), and the gear (203) is meshed with the rack (205); the clamping plates (206) are arranged in two groups, and the two groups of clamping plates (206) are respectively and fixedly arranged on two sides of the bottom of the mounting block (2).

5. A knee rehabilitation care stand as set forth in claim 1, wherein: the outer cylinder (3) adopts a cylindrical structure, the outer cylinder (3) is provided with two groups, the two groups of outer cylinders (3) are respectively and rotatably arranged on two sides of the bottom of the mounting block (2), rectangular groove structures are formed in two sides of the inner wall of the outer cylinder (3), and annular groove structures with two penetrating sides are formed in the outer wall of the outer cylinder (3).

6. The knee joint rehabilitation nursing bracket as set forth in claim 5, wherein: the outer cylinder (3) further comprises: the telescopic rod (301), the telescopic rod (301) adopts a cylindrical structure, the telescopic rod (301) is arranged on the inner side of the outer cylinder (3) in a sliding manner, and both sides of the outer wall of the telescopic rod (301) are provided with screw groove structures; the spiral ring (302), the spiral ring (302) adopts a circular ring structure, the spiral ring (302) is rotatably arranged in a circular ring groove on the outer side of the outer cylinder (3), a thread groove structure is formed in the inner wall of the spiral ring (302), and the spiral ring (302) is connected with the telescopic rod (301) through thread matching.