Adjustable electric lower limb pad

Abstract

The utility model discloses an adjustable electric lower limb pad, which relates to the field of medical lower limb pads and comprises a lower limb pad, an angle adjusting component is mounted in the lower limb pad, a charging component is mounted on one side of the angle adjusting component, and a remote control component is mounted on one side of the lower limb pad. The angle adjusting assembly comprises a fixed block which is fixedly mounted at the top of the inner wall of the lower limb pad; the rotary power part is fixedly mounted at the top of the fixed block; the two symmetrically arranged rotating shafts I are fixedly mounted at the output end of the rotating power part; the two symmetrically-arranged rotating rods are fixedly arranged on the outer side of the first rotating shaft in a sleeving mode; according to the adjustable electric lower limb pad, the overall angle of the lower limb pad is adjusted through the angle adjusting assembly, limb swelling and numbness and lower limb function limitation caused by the angle problem and influence on blood circulation are prevented, and a patient can autonomously control the lifting angle through the remote control assembly.

Description

Technical Field

[0001] The utility model relates to a medical lower limb pad technology, in particular to an adjustable electric lower limb pad. Background Art

[0002] The lower limb pad is an auxiliary tool used to support and protect the lower limbs. It is suitable for patients who need lower limb immobilization after interventional surgery, long-term bed rest, lower limb surgery, and traction after tibia, fibula, and femur fractures. Its main functions include:

[0003] Raise the lower limbs: The lower limb pad can raise the lower limbs by 15-30cm to maintain the physiological curvature of the lower limbs, help promote blood circulation and reduce lower limb swelling, and improve patient comfort.

[0004] Support and protection: Lower limb pads can provide stable support and protection for the lower limbs, preventing pressure injuries, muscle atrophy and other problems caused by long-term bed rest or surgery.

[0005] Assisted rehabilitation: For patients in the rehabilitation period, lower limb pads can help them to position themselves correctly and assist in rehabilitation training, ensuring the functional position of their limbs and promoting the recovery of body functions.

[0006] When using lower limb pads, please note the following:

[0007] The height of the lifting pad should not be too high: The height of the lifting pad should not exceed 20 cm. Too high a height may affect the venous blood return of the lower limbs and increase the risk of deep vein thrombosis.

[0008] Ensure that the bed surface is flat: When using a lifting pad, ensure that the bed surface is flat to avoid inconsistent heights between the lifting pads due to an uneven bed surface, which will affect the use effect.

[0009] Keep the height of both lower limbs consistent: When using a lifting pad for a long time, the height of both lower limbs should be kept consistent, avoiding one side being lower than the other, so as not to affect blood circulation and cause adverse effects.

[0010] Change positions frequently: When using the lifting pad, you should change positions frequently to effectively relieve fatigue, promote blood circulation and normal sleep.

[0011] In short, the lower limb pad is a very practical auxiliary tool that can help people who need to support and protect their lower limbs. When using it, you need to pay attention to the above matters to ensure its effectiveness and safety.

[0012] The existing adjustable electric lower limb pad cannot adjust the angle of the lower limb pad according to the patient's needs when in use, which can easily cause numbness of the patient's lower limbs and affect blood circulation. Utility Model Content

[0013] The purpose of the utility model is to provide an adjustable electric lower limb pad to solve the above-mentioned deficiencies in the prior art.

[0014] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable electric lower limb pad, comprising a lower limb pad, an angle adjustment component is installed inside the lower limb pad, a charging component is installed on one side of the angle adjustment component, and a remote control component is installed on one side of the lower limb pad.

[0015] Furthermore, the angle adjustment component comprises:

[0016] A fixing block, which is fixedly mounted on the top of the inner wall of the lower limb pad;

[0017] A rotating power member is fixedly mounted on the top of the fixed block;

[0018] Two symmetrically arranged rotating shafts 1 are fixedly mounted on the output end of the rotating power member;

[0019] Two symmetrically arranged rotating rods are fixedly sleeved on the outer side of the first rotating shaft.

[0020] Furthermore, the angle adjustment component also includes:

[0021] Two symmetrically arranged telescopic rods, one end of which is rotatably connected to one side of the rotating rod;

[0022] A support rod, which is fixedly installed between two symmetrically arranged telescopic rods;

[0023] A second rotating shaft is fixedly installed between two symmetrically arranged telescopic rods;

[0024] The limit block is rotatably sleeved on the outer side of the second rotating shaft.

[0025] Furthermore, the lower limb pad comprises:

[0026] A bottom plate, which is fixedly mounted on the bottom of the fixed block;

[0027] A cushion body, which is fixedly mounted on the top of the base plate;

[0028] A placement groove is opened on the top of the pad body.

[0029] Furthermore, the charging assembly includes:

[0030] A storage battery, which is slidably mounted on one side of the fixed block;

[0031] A transformer, which is fixedly mounted on one side of the battery;

[0032] The charging port is opened through one side of the pad body and is connected to the transformer.

[0033] Furthermore, the remote control component comprises:

[0034] A fixing groove, which is fixedly installed on one side of the bottom plate;

[0035] A hand piece slidably connected to the inner wall of the fixing groove;

[0036] An enlarged button fixedly mounted on one side of the handpiece;

[0037] A switch, which is fixedly mounted on one side of the handpiece and is located below the enlarged button;

[0038] A reduction button is fixedly mounted on one side of the handpiece and is located below the switch.

[0039] Compared with the prior art, the utility model provides an adjustable electric lower limb pad, which adjusts the overall angle of the lower limb pad through an angle adjustment component to prevent blood circulation from being affected due to angle problems, leading to limb swelling, numbness and limited lower limb function, and enables the patient to independently control the lifting angle through a remote control component. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0041] Figure 1 A three-dimensional diagram of the overall structure provided by an embodiment of the utility model;

[0042] Figure 2 A longitudinal sectional perspective view of the overall structure provided by an embodiment of the utility model;

[0043] Figure 3 A three-dimensional diagram of the charging assembly and angle adjustment assembly structure provided by an embodiment of the utility model;

[0044] Figure 4 A three-dimensional diagram of the remote control assembly structure provided in an embodiment of the utility model.

[0045] Description of reference numerals:

[0046] 1. Lower limb pad; 11. Bottom plate; 12. Pad body; 13. Placement slot; 2. Charging assembly; 21. Charging port; 22. Battery; 23. Transformer; 3. Angle adjustment assembly; 31. Fixed block; 32. Rotating power part; 33. Rotating rod; 34. Rotating axis one; 35. Support rod; 36. Telescopic rod; 37. Limit block; 38. Rotating axis two; 4. Remote control assembly; 41. Handpiece; 42. Fixed slot; 43. Increase button; 44. Switch; 45. Reduce button. DETAILED DESCRIPTION

[0047] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0048] Embodiment 1:

[0049] See also Figure 1-Figure 4 An adjustable electric lower limb pad comprises a lower limb pad 1, an angle adjustment component 3 is installed inside the lower limb pad 1, a charging component 2 is installed on one side of the angle adjustment component 3, and a remote control component 4 is installed on one side of the lower limb pad 1.

[0050] The angle adjustment component 3 comprises:

[0051] A fixing block 31, which is fixedly mounted on the top of the inner wall of the lower limb pad 1;

[0052] A rotating power member 32, which is fixedly mounted on the top of the fixed block 31;

[0053] Two symmetrically arranged rotating shafts 1 34, which are fixedly mounted on the output end of the rotating power member 32;

[0054] Two symmetrically arranged rotating rods 33 are fixedly sleeved on the outer side of the rotating shaft 1 34 .

[0055] The specific implementation is that the rotating power part 32 includes but is not limited to an asynchronous motor, which is electrically connected to an external power supply and is controlled by an external PLC programming program. Its output end has a coupling, and the rotating power part 32 is fixedly connected to the rotating shaft 1 34 through the coupling.

[0056] The angle adjustment component 3 also includes:

[0057] Two symmetrically arranged telescopic rods 36, one end of which is rotatably connected to one side of the rotating rod 33;

[0058] A support rod 35, which is fixedly installed between two symmetrically arranged telescopic rods 36;

[0059] The second rotating shaft 38 is fixedly mounted between two symmetrically arranged telescopic rods 36;

[0060] The limit block 37 is rotatably sleeved on the outer side of the second rotating shaft 38 .

[0061] The specific implementation is that the telescopic rod 36 is made of stainless steel, which is a kind of alloy steel, mainly composed of iron, carbon, chromium and a small amount of other elements. It is characterized by good corrosion resistance, heat resistance and wear resistance.

[0062] Lower limb pad 1 includes:

[0063] A bottom plate 11, which is fixedly mounted on the bottom of the fixing block 31;

[0064] A pad body 12, which is fixedly mounted on the top of the base plate 11;

[0065] The placement groove 13 is opened on the top of the pad body 12 .

[0066] In a specific implementation, the interior of the cushion body 12 and the placement groove 13 is filled with sponge, and the surface is made of breathable cotton cloth to prevent bedsores caused by long-term airtightness and secondary damage to the patient.

[0067] The charging assembly 2 includes:

[0068] The battery 22 is slidably mounted on one side of the fixed block 31;

[0069] A transformer 23, which is fixedly mounted on one side of the battery 22;

[0070] The charging port 21 is opened through one side of the pad body 12 and is connected to the transformer 23 .

[0071] The specific implementation method is that the model of the battery 22 is Li+ type: the battery voltage of this type is about 3.6V, the rated power is between 400mA / h and 600mA / h, and it has the characteristics of fast charging and discharging, high energy density and cycle performance. It is mainly used in various small desktop medical devices and peripherals. The model of transformer 23 is EI type pin-type medical transformer: This is a single-phase 12V small low-frequency industrial frequency isolation medical transformer, which is usually used for power conversion and isolation in medical equipment.

[0072] The remote control component 4 includes:

[0073] A fixing groove 42, which is fixedly mounted on one side of the bottom plate 11;

[0074] A hand piece 41 slidably connected to the inner wall of the fixing groove 42;

[0075] An enlarged button 43, which is fixedly mounted on one side of the handpiece 41;

[0076] A switch 44 is fixedly mounted on one side of the handpiece 41 and is located below the enlarged button 43;

[0077] The reduction button 45 is fixedly mounted on one side of the handpiece 41 and is located below the switch 44 .

[0078] In a specific implementation, the remote control assembly 4 is electrically connected to an external power source and is controlled by an external PLC programming program.

[0079] Working principle: When in use, the medical staff lifts the patient's lower limbs and places them in the placement slot 13, and uses the remote control component 4 to adjust the angle of the lower limb pad 1. When the angle needs to be adjusted, the remote control component 4 remotely controls the rotating power part 32 to start, which drives the rotating shaft 1 34 to rotate. The rotating shaft 1 34 further drives the rotating rod 33 to rotate with the axis of the rotating shaft 1 34 as the center of the circle. The rotating rod 33 drives the telescopic rod 36 to retract and extend, and rotates with the axis of the rotating shaft 2 38 as the center of the circle, further driving the support rod 35 to translate along the length direction of the bottom plate 11, thereby realizing angle adjustment.

[0080] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An adjustable electric lower limb pad, comprising a lower limb pad (1), characterized in that: An angle adjustment component (3) is installed inside the lower limb pad (1), a charging component (2) is installed on one side of the angle adjustment component (3), and a remote control component (4) is installed on one side of the lower limb pad (1).

2. The adjustable electric lower limb pad according to claim 1, characterized in that: The angle adjustment component (3) comprises: A fixing block (31) fixedly mounted on the top of the inner wall of the lower limb pad (1); A rotating power member (32) is fixedly mounted on the top of the fixed block (31); Two symmetrically arranged rotating shafts (34) are fixedly mounted on the output end of the rotating power member (32); Two symmetrically arranged rotating rods (33) are fixedly sleeved on the outer side of the first rotating shaft (34).

3. The adjustable electric lower limb pad according to claim 1, characterized in that: The angle adjustment component (3) further comprises: Two symmetrically arranged telescopic rods (36), one end of which is rotatably connected to one side of the rotating rod (33); A support rod (35) fixedly mounted between two symmetrically arranged telescopic rods (36); A second rotating shaft (38) is fixedly mounted between two symmetrically arranged telescopic rods (36); The limiting block (37) is rotatably sleeved on the outer side of the second rotating shaft (38).

4. The adjustable electric lower limb pad according to claim 1, characterized in that: The lower limb pad (1) comprises: A bottom plate (11) fixedly mounted on the bottom of the fixed block (31); A cushion body (12) fixedly mounted on the top of the base plate (11); A placement groove (13) is opened on the top of the pad body (12).

5. The adjustable electric lower limb pad according to claim 1, characterized in that: The charging assembly (2) comprises: A storage battery (22) is slidably mounted on one side of the fixed block (31); A transformer (23) fixedly mounted on one side of the storage battery (22); A charging port (21) is provided through one side of the pad body (12) and is connected to a transformer (23).

6. The adjustable electric lower limb pad according to claim 1, characterized in that: The remote control component (4) comprises: A fixing groove (42) fixedly mounted on one side of the bottom plate (11); A hand piece (41) slidably connected to the inner wall of the fixing groove (42); An enlarged button (43) fixedly mounted on one side of the handpiece (41); A switch (44) is fixedly mounted on one side of the handpiece (41) and is located below the enlarged button (43); The reduction button (45) is fixedly mounted on one side of the handpiece (41) and is located below the switch (44).

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