Lower limb supporting bracket

Abstract

The utility model relates to the technical field of supporting brackets, in particular to a lower limb supporting bracket. The device comprises a base, a supporting rod is fixedly connected to the upper end of the base, a T-shaped square rod is inserted into the top of the supporting rod in a sliding mode, a soft cushion is fixedly connected to the upper end of the T-shaped square rod, a protection assembly is arranged on one side of the T-shaped square rod, and an adjusting assembly is arranged on the front face of the supporting rod. The protection assembly comprises a plurality of same plastic films arranged on the surface of the T-shaped square rod, mounting rods are fixedly connected to the two sides of the T-shaped square rod, and by arranging the protection assembly, when medicine changing is conducted on a patient, a nurse places the shank of the patient on the plastic films on the soft cushion, after medicine changing is completed, the nurse pulls off the plastic films through tearing marks, and the patient can conveniently change the medicine. When the shank of a patient is placed on the plastic film, the shank is separated from the mounting rod, the next plastic film is exposed, then the shank of the next patient is placed on the plastic film, and the effect of avoiding cross infection of the patient due to the fact that the patient is placed on the same cushion is achieved as far as possible.

Description

Technical Field

[0001] This utility model relates to the field of support technology, and in particular to a lower limb support. Background Technology

[0002] The support frame is used to support the patient's lower leg so that the nurse can perform dressing changes. The support frame consists of a base, a support rod, a T-shaped square rod, and a soft pad. When using the support frame, the nurse first lifts the patient's lower leg and then places it on the soft pad on the T-shaped square rod. The T-shaped square rod then supports the patient's lower leg, and the nurse can then perform dressing changes on the patient's lower leg.

[0003] The inventors discovered in their daily work that when the support frame is in use, the patient's lower leg is placed directly on the soft pad when changing dressings on the support frame. This means that the patient's lower leg skin is in direct contact with the soft pad. Some patients may have skin infections. Then, when the next patient is placed on the soft pad on the support frame for dressing changes, cross-infection may occur. Utility Model Content

[0004] The purpose of this invention is to solve the problem that, during actual use, when changing dressings on the support frame, the patient's lower leg is placed directly on the soft pad, and the patient's lower leg skin is in direct contact with the soft pad. Some patients may have skin dermatitis, and then the next patient is placed on the soft pad on the support frame for dressing changes, which may lead to cross-infection. Therefore, a lower limb support frame is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a lower limb support bracket, comprising a base, a support rod fixedly connected to the upper end of the base, a T-shaped square rod slidably inserted into the top of the support rod, a soft pad fixedly connected to the upper end of the T-shaped square rod, a protective component provided on one side of the T-shaped square rod, an adjustment component provided on the front of the support rod, the protective component comprising a plurality of identical plastic films disposed on the surface of the T-shaped square rod, mounting rods fixedly connected to both sides of the T-shaped square rod, the plastic films penetrating the mounting rods, and tear marks provided on the surface of the plastic films.

[0006] The effect achieved by the above-mentioned components is as follows: by setting up protective components, when changing a patient's dressing, the nurse places the patient's lower leg on the plastic film on the soft pad. After the dressing is changed, the nurse uses the tear marks to tear the plastic film, separating it from the mounting rod and exposing the next layer of plastic film. Then the next patient's lower leg is placed on the plastic film, thereby minimizing the risk of cross-infection from patients placing their legs on the same soft pad.

[0007] Preferably, the arc surface of the mounting rod is slidably connected to an extrusion plate, and the other end of the mounting rod is provided with a threaded groove, the inner wall of which is threadedly connected to a threaded cap.

[0008] The effect achieved by the above components is as follows: after all the plastic film is used up, screw on the threaded cap in the threaded groove, then insert a brand new plastic film into the mounting rod, and then fix the mounting rod with the threaded cap.

[0009] Preferably, a first spring is fixedly connected to the back of the extrusion plate, and the other end of the first spring is fixed to a T-shaped square rod.

[0010] The effect achieved by the above components is as follows: by setting the first spring, the plastic film is placed between the threaded cap and the extrusion plate. The first spring is in a compressed state, and its reverse force pushes the extrusion plate, thereby pushing the plastic film.

[0011] Preferably, the adjusting assembly includes a lead screw rotatably connected to the inner wall of the support rod by means of a bearing, the lead screw being threadedly connected to a T-shaped square rod.

[0012] The effect achieved by the above components is as follows: the drive mechanism causes the lead screw to rotate, which moves the T-shaped square rod upward; conversely, the lead screw rotates in the opposite direction, which moves it downward, thereby adjusting the position of the T-shaped square rod.

[0013] Preferably, the inner wall of the support rod is provided with a worm gear that is rotatably connected by a bearing, and the lead screw is fixedly connected to the worm gear.

[0014] The effect achieved by the above components is that the worm gear rotates, causing the lead screw to rotate.

[0015] Preferably, the inner wall of the support rod is provided with a worm gear rotatably connected by a bearing, the worm wheel is adapted to the worm gear, and a rotating disk is fixedly connected to one end of the worm gear.

[0016] The effect achieved by the above components is: rotating the rotating disk causes the worm to rotate, which in turn causes the worm wheel to rotate.

[0017] Preferably, a rod is inserted into the front of the rotating disk, and a plurality of evenly distributed positioning grooves are provided on one side of the support rod, with protrusions on the inner wall of the positioning grooves.

[0018] The effect achieved by the above components is to insert the rod into the positioning groove and limit the rotation of the disc.

[0019] Preferably, a second spring is fixedly connected to one side of the insertion rod, and the second spring is fixed to the rotating disk.

[0020] The effect achieved by the above components is that by setting a second spring, the insertion rod is pulled, thereby assisting in limiting the insertion rod.

[0021] In summary, the beneficial effects of this utility model are as follows:

[0022] In this invention, by setting up a protective component, when changing a patient's dressing, the nurse places the patient's lower leg on the plastic film on the soft pad. After the dressing is changed, the nurse tears the plastic film using the tear marks to separate it from the mounting rod, exposing the next layer of plastic film. Then, the next patient's lower leg is placed on the plastic film. This effectively avoids cross-infection caused by patients placing their lower legs on the same soft pad. It solves the problem that when changing dressings on the support frame, the patient's lower leg is directly placed on the soft pad, resulting in direct contact between the patient's lower leg skin and the soft pad. Some patients may have skin dermatitis. Then, when the next patient places their dressing on the soft pad on the support frame, cross-infection may occur. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a three-dimensional structural diagram of the protective component of this utility model;

[0025] Figure 3 This is a three-dimensional structural diagram of the threaded cap of this utility model;

[0026] Figure 4 This is a three-dimensional structural diagram of the adjustment component of this utility model.

[0027] Legend: 1. Base; 2. Protective component; 3. Adjustment component; 4. Support rod; 5. T-shaped square rod; 6. Soft pad; 21. Mounting rod; 22. Plastic film; 23. Threaded cap; 24. Threaded groove; 25. Extrusion plate; 26. First spring; 27. Tear mark; 31. Lead screw; 32. Worm gear; 33. Worm; 34. Rotating disk; 35. Insert rod; 36. Second spring. Detailed Implementation

[0028] Reference Figure 1 As shown, this utility model provides a technical solution: a lower limb support bracket includes a base 1, characterized in that: a support rod 4 is fixedly connected to the upper end of the base 1, a T-shaped square rod 5 is slidably inserted into the top of the support rod 4, a soft pad 6 is fixedly connected to the upper end of the T-shaped square rod 5, a protective component 2 is provided on one side of the T-shaped square rod 5, and an adjustment component 3 is provided on the front of the support rod 4.

[0029] The specific settings and functions of the protective component 2 and the adjustment component 3 will be explained in detail below.

[0030] Reference Figure 2 and Figure 3As shown in this embodiment: the protective component 2 includes multiple identical plastic films 22 disposed on the surface of the T-shaped square rod 5. Mounting rods 21 are fixedly connected to both sides of the T-shaped square rod 5. The plastic films 22 penetrate the mounting rods 21, and tear marks 27 are provided on the surface of the plastic films 22. By setting up the protective component 2, when changing a patient's dressing, the nurse places the patient's lower leg on the plastic film 22 on the soft pad 6. After the dressing change, the nurse uses the tear marks 27 to tear the plastic film 22, separating it from the mounting rod 21 and exposing the next layer of plastic film 22. Then, the lower leg of the next patient is placed on the plastic film 22, thereby minimizing the risk of cross-infection from patients placing their legs on the same soft pad 6. The arc surface of the mounting rod 21 is slidably connected to the extrusion plate 25. The other end of the mounting rod 21 is provided with a threaded groove 24. The inner wall of the threaded groove 24 is threadedly connected to a threaded cap 23. After all the plastic film 22 is used up, the threaded cap 23 in the threaded groove 24 is screwed on, and then a brand new plastic film 22 is inserted into the mounting rod 21. Then the threaded cap 23 is used to fix the mounting rod 21. The back of the extrusion plate 25 is fixedly connected to a first spring 26. The other end of the first spring 26 is fixed to the T-shaped square rod 5. By setting the first spring 26, the plastic film 22 is placed between the threaded cap 23 and the extrusion plate 25. The first spring 26 is in a compressed state, and its reverse force pushes the extrusion plate 25, thus pushing the plastic film 22.

[0031] Reference Figure 4 As shown, in this embodiment: the adjusting component 3 includes a lead screw 31 rotatably connected to the inner wall of the support rod 4 via a bearing. The lead screw 31 is threadedly connected to the T-shaped square rod 5. A driving mechanism causes the lead screw 31 to rotate, moving the T-shaped square rod 5 upwards; conversely, the lead screw 31 rotates in the opposite direction, moving downwards, thereby adjusting the position of the T-shaped square rod 5. The inner wall of the support rod 4 is provided with a worm gear 32 rotatably connected via a bearing. The lead screw 31 is fixedly connected to the worm gear 32. Rotation of the worm gear 32 causes the lead screw 31 to rotate. The inner wall of the support rod 4 is also provided with a worm 33 rotatably connected via a bearing. 2. It is adapted to the worm gear 33. One end of the worm gear 33 is fixedly connected to the rotating disk 34. Rotating the rotating disk 34 causes the worm gear 33 to rotate, which in turn causes the worm wheel 32 to rotate. The front of the rotating disk 34 is provided with a rod 35. A plurality of evenly distributed positioning grooves are opened on one side of the support rod 4. The inner wall of the positioning groove is provided with protrusions. The rod 35 is inserted into the positioning groove to limit the rotation disk 34. A second spring 36 is fixedly connected to one side of the rod 35. The second spring 36 is fixed to the rotating disk 34. By setting the second spring 36, the rod 35 is pulled, which helps to limit the rod 35.

[0032] Working principle:

[0033] When using the support bracket, the nurse first lifts the patient's lower leg and places it on the soft pad 6 on the T-shaped square bar 5. The T-shaped square bar 5 then supports the patient's lower leg, allowing the nurse to change the dressing. During dressing changes, the nurse places the patient's lower leg on the plastic film 22 on the soft pad 6. After the dressing change, the nurse uses the tear mark 27 to tear the plastic film 22, separating it from the mounting bar 21 and exposing the next layer of plastic film 22. The next patient's lower leg is then placed on the plastic film 22, thus minimizing the risk of cross-infection from patients placing their legs on the same soft pad 6. After all the plastic films 22 are used, the threaded cap 23 in the threaded groove 24 is screwed on, and then... A brand-new plastic film 22 is inserted into the mounting rod 21, and then the threaded cap 23 is fixed to the mounting rod 21. By setting the first spring 26, the plastic film 22 is placed between the threaded cap 23 and the extrusion plate 25. The first spring 26 is in a compressed state, and its reverse force pushes the extrusion plate 25, causing the plastic film 22 to be pushed. The rotating disk 34 is rotated, causing the worm gear 33 to rotate, causing the worm wheel 32 to rotate, causing the lead screw 31 to rotate, causing the T-shaped square rod 5 to move upward. Conversely, the lead screw 31 rotates in the opposite direction, causing it to move downward, thereby adjusting the position of the T-shaped square rod 5. The insertion rod 35 is inserted into the positioning groove, limiting the rotating disk 34. By setting the second spring 36, the insertion rod 35 is pulled, thus providing auxiliary limiting for the insertion rod 35.

[0034] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.

Claims

1. A lower limb support bracket, comprising a base (1), characterized in that: A support rod (4) is fixedly connected to the upper end of the base (1). A T-shaped square rod (5) is slidably inserted into the top of the support rod (4). A soft pad (6) is fixedly connected to the upper end of the T-shaped square rod (5). A protective component (2) is provided on one side of the T-shaped square rod (5). An adjustment component (3) is provided on the front of the support rod (4). The protective component (2) includes multiple identical plastic films (22) on the surface of the T-shaped square rod (5). Mounting rods (21) are fixedly connected to both sides of the T-shaped square rod (5). The plastic films (22) penetrate the mounting rods (21). The surface of the plastic films (22) is provided with tear marks (27).

2. The lower limb support bracket according to claim 1, characterized in that: The arc surface of the mounting rod (21) is slidably connected to the extrusion plate (25), and the other end of the mounting rod (21) is provided with a threaded groove (24), and the inner wall of the threaded groove (24) is threadedly connected to a threaded cap (23).

3. The lower limb support bracket according to claim 2, characterized in that: The back of the extrusion plate (25) is fixedly connected to a first spring (26), and the other end of the first spring (26) is fixed to a T-shaped square rod (5).

4. The lower limb support bracket according to claim 3, characterized in that: The adjustment assembly (3) includes a lead screw (31) rotatably connected to the inner wall of the support rod (4) by means of a bearing, and the lead screw (31) is threadedly connected to the T-shaped square rod (5).

5. A lower limb support bracket according to claim 4, characterized in that: The inner wall of the support rod (4) is provided with a worm wheel (32) that is rotatably connected by means of a bearing, and the lead screw (31) is fixedly connected to the worm wheel (32).

6. A lower limb support bracket according to claim 5, characterized in that: The inner wall of the support rod (4) is provided with a worm (33) rotatably connected by means of a bearing. The worm wheel (32) is adapted to the worm (33), and a rotating disk (34) is fixedly connected to one end of the worm (33).

7. A lower limb support bracket according to claim 6, characterized in that: The rotating disk (34) has a rod (35) inserted on its front side, and the support rod (4) has a plurality of evenly distributed positioning grooves on one side, with protrusions on the inner wall of the positioning grooves.

8. A lower limb support bracket according to claim 7, characterized in that: A second spring (36) is fixedly connected to one side of the insertion rod (35), and the second spring (36) is fixed to the rotating disk (34).

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