Lower limb supporting treatment auxiliary device

Abstract

The utility model relates to the technical field of medical treatment, in particular to a lower limb supporting treatment auxiliary device which comprises a base and a supporting assembly installed on the base, the supporting assembly comprises a supporting table and a supporting frame, the supporting table is installed on the base through an electric telescopic rod, the interior of the supporting table is hollow, the top of the supporting table is open, and the hollow part of the supporting table forms a collecting space; the supporting frame is used for placing the lower limbs of a patient and located above the supporting table, the two ends of the supporting frame in the length direction are slidably connected with the supporting table, and a locking device used for preventing the supporting frame from sliding is arranged on the supporting frame; a drying assembly is connected to the supporting table in a sliding mode and located over the supporting frame or located on one side of the supporting frame through sliding on the supporting table. The sliding directions are all the length direction of the supporting table. According to the device, the relative position of the supporting frame on the supporting table can be adjusted according to the actual situation, and the cleaned wound can be dried.

Description

Technical Field

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

[0002] When a patient's lower limbs are under treatment, they are usually bedridden and unable to stand. Medical staff need to change the dressings on the affected areas of the patient's lower limbs regularly. Because the patient cannot exert force in their lower limbs, medical staff often need to lift the patient's lower limbs. When changing the dressings on the patient's lower limbs, it is sometimes necessary to first rinse and disinfect the wound before applying new medication. The cleaning wastewater generated during the wound cleaning process will contaminate the bed surface, greatly increasing the workload of medical staff in changing the sheets. At the same time, the entire dressing change process takes a long time. Lifting the patient's lower limbs for a long time will cause soreness in the hands of medical staff, making it difficult to maintain stable support and potentially interrupting the dressing change. This not only increases the patient's pain but also reduces the quality of the dressing change and affects the patient's efficient recovery.

[0003] Chinese utility model patent application number CN202221671576.7 discloses a dressing change tool. This dressing change tool is equipped with a support component, in which a telescopic part can adjust the height of the placement part, making it convenient for changing dressings for patients. The placement part is attached with an absorbent pad to prevent water or liquid medication from flowing down the patient's lower limbs onto the patient's body or bed when cleaning or applying liquid medication. The wastewater collection box design can effectively catch cleaning wastewater while also having a splash-proof effect, preventing water dripping into the box from splashing out, thus making dressing changes more convenient.

[0004] Although this device can support the lower limbs, reducing the burden on medical staff, and collect the cleaning solution to prevent soiling the sheets, the following problems still exist in practical application: 1. The distance between the two placement parts of the device cannot be adjusted, making it unsuitable for patients with different lower limb lengths or wound locations, and unable to provide support for the areas that need it most; 2. After cleaning, the device cannot effectively dry the patient's lower limbs. Medical staff need to wipe the cleaning solution with gauze before applying medication. During the wiping process, the wound may be touched, causing pain to the patient and even secondary injury. If medication is applied directly without wiping, the presence of the cleaning solution may affect the treatment effect or even lead to wound infection. Utility Model Content

[0005] In view of the above, it is necessary to provide a lower limb support therapy auxiliary device that can adjust the relative position of the support frame on the support platform according to the actual situation to avoid contact between the support frame and the wound, adjust the support frame to a more comfortable support position for the patient according to the length of the patient's lower limb, and dry the cleaned wound.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a lower limb support therapy auxiliary device, comprising a base and a support assembly mounted on the base. The support assembly includes a support platform and a support frame. The support platform is mounted on the base via an electric telescopic rod. The support platform is hollow inside and open at the top. The hollow part of the support platform forms a collection space for collecting cleaning waste liquid. The support frame is used to place the patient's lower limb and is located above the support platform. The two ends of the support frame in the length direction are respectively located at the two ends in the width direction of the support platform. The two ends of the support frame in the length direction are slidably connected to the support platform. The support frame is provided with a locking device to prevent the support frame from sliding. A drying assembly is slidably connected to the support platform. The drying assembly is located directly above the support frame or to one side of the support frame by sliding on the support platform. The sliding direction is the length direction of the support platform.

[0007] Furthermore, slide rails are provided on both sides of the support platform in the width direction, and the slide rails are parallel to the length direction of the support platform. Slide rods are provided at both ends of the drying component in the width direction. The drying component is slidably connected to the support platform by sliding the slide rods on the slide rails. When the slide rod is located at one end of the slide rail, it is also rotatably connected to that end of the slide rail. The drying component is parallel or perpendicular to the support platform by rotating the slide rods relative to the slide rails. When the drying component is parallel to the support platform, the drying component is located above the support frame. When the drying component is perpendicular to the support platform, the drying component is located on one side of the support platform.

[0008] Furthermore, the drying assembly includes a housing, a fan, a power module, and a controller. The housing has a U-shaped structure, and the sliding rods are respectively installed on the two vertical sides of the U-shape of the housing. When the drying assembly is parallel to the support platform, the horizontal side of the U-shape of the housing is located above the support platform. When the drying assembly is perpendicular to the support platform, the horizontal side of the U-shape of the housing is located on one side of the support platform along its length. The fan is located on the horizontal side of the U-shape of the housing, and the air outlet of the fan faces the inside of the housing. The power module and the controller are installed on the housing, and the controller is electrically connected to the power module and the fan, respectively.

[0009] Furthermore, an air filter cover is installed on the U-shaped horizontal side of the housing. The air filter cover is located at the air inlet end of the fan. The air filter cover includes a housing and a filter layer, and the filter layer is located between the housing and the fan.

[0010] Furthermore, the filter layer includes one or more of the following: activated carbon filter layer and glass fiber filter layer.

[0011] Furthermore, a protective cover is provided at the air outlet end of the fan.

[0012] Furthermore, a first sliding groove is provided on the top surface of the support platform, and the first sliding groove is provided at both ends of the support platform in the width direction. The two ends of the support frame are movably inserted into the first sliding groove, and the support frame is slidably connected to the support platform by sliding its two ends in the first sliding groove. A second sliding groove is provided on both side walls of the support platform in the width direction. The second sliding groove is connected to the first sliding groove, and the locking device is slidably installed on the second sliding groove. The locking device includes a fixing rod and a locking nut. One end of the fixing rod is located in the first sliding groove and connected to the support frame, and the other end movably passes through the second sliding groove and is located outside the support platform. The locking nut is threaded on the other end, and the support frame abuts against the support platform under the action of the locking nut. The rod body of the fixing rod is slidably connected to the second sliding groove.

[0013] Furthermore, a filter screen is provided inside the support platform, the filter screen is spaced apart from the bottom of the support platform, and filter cotton is provided on the filter screen.

[0014] Furthermore, it also includes a waste liquid collection device, which is installed on the base; the bottom of the support platform is provided with a drain outlet, which is detachably connected to the waste liquid collection device through a drain pipe.

[0015] Furthermore, two support frames are provided, which are spaced apart along the length of the support platform, and the top of each support frame is an upwardly curved arc structure.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The support frame of this utility model is slidably connected to the support platform, and the support frame is provided with a locking device to prevent the support frame from sliding. Through the sliding action between the support frame and the support platform, the relative position of the support frame on the support platform can be adjusted according to the location of the patient's wound and the actual situation, so as to avoid the support frame from contacting the wound. It can also be adjusted to a more comfortable support position for the patient according to the length of the patient's lower limb. After the support frame is adjusted to the designated position, the locking device is adjusted to fix the support frame on the support platform, so as to prevent the support frame from moving at will when medical staff clean and treat the wound and affecting the operation of medical staff.

[0018] 2. This utility model features a drying component slidably connected to a support platform. The drying component is positioned directly above or to one side of the support frame via sliding on the support platform. After cleaning the wound, the drying component is slid to the top of the support platform for drying. Furthermore, the drying component can be rotatably connected to the support platform via a sliding rod. The rotation of the sliding rod allows the drying component to be parallel or perpendicular to the support platform. Positioning the drying component perpendicular to the support platform and to one side saves space and prevents it from interfering with other treatment procedures performed by medical personnel.

[0019] 3. The drying component of this utility model includes a housing and a fan. The fan uses airflow to blow residual cleaning fluid from the wound into a collection space inside the support platform, thereby achieving wound drying. An air filter cover is installed on the housing, located at the air inlet of the fan. The air filter cover includes a housing and a filter layer, with the filter layer located between the housing and the fan. The filter cover effectively filters out fine dust and other contaminants from the air, preventing wound contamination. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention used for treating and cleaning the lower limbs of patients.

[0021] Figure 2 This is a front view of the present invention used for treating and cleaning a patient's lower limbs.

[0022] Figure 3 This is a three-dimensional view of the present invention used for drying the lower limbs of a patient.

[0023] Figure 4 This is a front view of the present invention used for drying the lower limbs of a patient.

[0024] Figure 5 yes Figure 4 Sectional view along the middle AA.

[0025] Explanation of main component symbols

[0026] In the diagram: 1 - base; 12 - electric telescopic rod; 13 - waste liquid collection device; 131 - drain pipe.

[0027] 21-Support frame, 22-Support platform, 221-First slide groove, 222-Second slide groove, 223-Filter screen, 224-Filter cotton, 225-Slide rail,

[0028] 31-Fixing rod, 32-Locking nut

[0029] 4-Drying component, 41-Housing shell, 411-Slide rod, 42-Fan, 421-Cover, 422-Filter layer, 423-Protective cover. The following detailed description, in conjunction with the above-described figures, will further illustrate this utility model. Detailed Implementation

[0030] Please see Figure 1-5 In a preferred embodiment of this utility model, a lower limb support therapy auxiliary device includes a base 1 and a support assembly mounted on the base 1. The support assembly includes a support platform 22 and a support frame 21. The support platform 22 is mounted on the base 1 via an electric telescopic rod 12. The height of the support platform 22 can be adjusted by controlling the telescopic length of the electric telescopic rod 12, thereby enabling the device to be used by different patients. Furthermore, the support frame 21 is used to place the patient's lower limb. It is located above the support platform 22. The two ends of the support frame 21 in the length direction are respectively located at the two ends of the support platform 22 in the width direction. The two ends of the support frame 21 in the length direction are slidably connected to the support platform 22. The support frame 21 is provided with a locking device to prevent the support frame 21 from sliding. In use, the patient's lower limb is placed on the support frame 21, and then the extension height of the electric telescopic rod 12 is adjusted according to the length of the patient's lower limb to make the patient in a more comfortable position. Then, according to the location of the patient's wound, the relative position of the support frame 21 on the support platform 22 can be adjusted according to the actual situation to avoid the support frame 21 contacting the wound. The support frame 21 can also be adjusted to a more comfortable support position according to the length of the patient's lower limb. After the support frame 21 is adjusted to the designated position, the locking device is adjusted to fix the support frame 21 on the support platform 22 to prevent the support frame 21 from moving at will when medical personnel clean and treat the wound, thus affecting the operation of medical personnel. Preferably, in this embodiment, two support frames 21 are provided. By adjusting the position of the support frame 21 on the support platform 22, the limbs on both sides of the wound can be supported. The two support frames 21 are spaced apart along the length of the support platform 22, which can reduce the fatigue of the patient's lower limbs and enhance the patient's comfort. In addition, the top of each support frame 21 is an upward curved arc structure, which can better fit the shape of the lower limb, increase the patient's comfort, and also prevent the patient's limbs from accidentally falling off the edge of the support frame 21 and causing injury.

[0031] Preferably, the top surface of the support platform 22 is provided with a first sliding groove 221, and both ends of the support platform 22 in the width direction are provided with the first sliding groove 221. Both ends of the support frame 21 are movably inserted into the first sliding groove 221, and the support frame 21 is slidably connected to the support platform 22 by sliding its two ends in the first sliding groove 221, with the sliding direction being the length direction of the support platform 22; both side walls in the width direction of the support platform 22 are provided with second sliding grooves 222. The locking device is slidably mounted on the second slide groove 222, which is connected to the first slide groove 221. The locking device includes a fixed rod 31 and a locking nut 32. One end of the fixed rod 31 is located in the first slide groove 221 and connected to the support frame 21, while the other end movably passes through the second slide groove 222 and is located outside the support platform 22. The locking nut 32 is threaded onto the other end, and the support frame 21 abuts against the support platform 22 under the action of the locking nut 32. The rod body of the fixed rod 31 is slidably connected to the second slide groove 222. When the support frame 21 is adjusted to slide relative to the support platform 22, the rod body of the fixed rod 31 slides relative to the second slide groove 222. After the support frame 21 slides to the designated position, the locking nut 32 is rotated, causing the locking nut 32 to abut against the support platform 22 under the action of the threaded connection. At this time, the support frame 21 is locked and cannot slide. To release the locked state of the support frame 21, the locking nut 32 is simply rotated in the opposite direction to move the locking nut away from the support platform 22.

[0032] In addition, the support platform 22 is hollow inside with an open top. The hollow part of the support platform 22 forms a collection space for collecting cleaning waste fluid. The cleaning waste fluid generated during wound cleaning can be stored in this collection space. Excess liquid medication that cannot be absorbed when applied to the wound can also drip into this collection space, preventing cleaning waste fluid and excess medication from contaminating the bed surface. Preferably, a filter screen 223 is provided inside the support platform 22, spaced apart from the bottom of the support platform 22. The filter screen 223 is provided with filter cotton 224, which can filter the waste residue washed off the wound, facilitating the classification and treatment of waste residue and waste fluid. At the same time, the presence of filter cotton 224 has a buffering effect on newly generated cleaning waste fluid, preventing the cleaning waste fluid from splashing out of the collection space and contaminating the bed surface or the patient's clothing. More preferably, this utility model also includes a waste liquid collection device 13, which is installed on the base 1. A drain outlet is provided at the bottom of the support platform 22, and the drain outlet is detachably connected to the waste liquid collection device 13 via a drain pipe. The drain pipe 131 is a corrugated pipe, which can extend or shorten with the extension and retraction of the electric telescopic rod 12. Waste liquid collected inside the support platform 22 can be discharged to the waste liquid collection device 13 through the drain pipe 131. The waste liquid collection device 13 can be made of transparent material, or it can have a transparent observation port to observe the waste liquid collection status in a timely manner. After a certain amount of waste liquid has been collected, the waste liquid collection device 13 can be disassembled, and the waste liquid can be poured into a designated location for treatment.

[0033] Furthermore, a drying component 4 is slidably connected to the support platform 22, with the sliding direction being the length direction of the support platform 22. The drying component 4 is located directly above the support frame 21 or on one side of the support frame 21 by sliding on the support platform 22. After cleaning the wound, the drying component 4 is slid to the top of the support platform 22 under the sliding action, and the drying component 4 can be used to dry the wound. Preferably, in this embodiment, the drying component 4 is slidably connected to the support platform 22 in the following manner: slide rails 225 are provided on both sides of the support platform 22 in the width direction, and the slide rails 225 are parallel to the length direction of the support platform 22. Slide rods 411 are provided at both ends of the drying component 4 in the width direction. The drying component 4 is slidably connected to the support platform 22 by sliding the slide rods 411 on the slide rails 225. Furthermore, when the slide rods 411 are located at one end of the slide rails 225, they are also rotatably connected to that end of the slide rails 225. The drying component 4 is parallel or perpendicular to the support platform 22 by rotating the slide rods 411 relative to the slide rails 225. When the drying component 4 is parallel to the support platform 22, the drying component 4 is located above the support frame 21, at which time the wound can be dried. When the drying component 4 is perpendicular to the support platform 22, the drying component 4 is located on one side of the support platform 22. When it is not necessary to dry the wound, the drying component 4 can be moved to the edge of the support platform 22. At this time, by rotating, the drying component 4 will be perpendicular to the support platform 22 and located on one side of the support platform 22, which can save space occupied by the device and also prevent the drying component 4 from affecting other treatment operations of medical personnel.

[0034] Preferably, in this embodiment, the drying component 4 includes a housing 41, a fan 42, a power module, and a controller. The housing 41 has a U-shaped structure, and slide rods 411 are respectively installed on the two vertical sides of the U-shape of the housing 41. When the drying component 4 is parallel to the support platform 22, the horizontal side of the U-shape of the housing 41 is above the support platform 22. When the drying component 4 is perpendicular to the support platform 22, the horizontal side of the U-shape of the housing 41 is on one side of the length direction of the support platform 22. The fan 42 is located on the horizontal side of the U-shape of the housing 41, and the air outlet of the fan 42 faces the inside of the housing 41. The power module and the controller are installed on the housing 41, and the controller is electrically connected to the power module and the fan 42 respectively. After the wound is cleaned, when drying is required, the horizontal side of the U-shape of the housing 41 is adjusted to be above the support platform 22, and then the controller switch is turned on to turn on the fan 42. The air force provided by the fan 42 blows the residual cleaning fluid on the wound into the collection space inside the support platform 22, thereby achieving the drying treatment of the wound. More preferably, an air filter cover is installed on the U-shaped transverse side of the housing 41. The air filter cover is located at the air inlet end of the fan 42. The air filter cover includes a housing 421 and a filter layer 422, with the filter layer 422 located between the housing 421 and the fan 42. Under the action of the air filter cover, fine dust and other particles in the air can be filtered out, preventing contamination of the wound. Furthermore, the filter layer 422 can be selected from various options, and those skilled in the art can choose according to actual needs. In this embodiment, preferably, the filter layer 422 includes one or more of an activated carbon filter layer 422 and a glass fiber filter layer 422. To prevent injury to the patient's limbs when the fan 42 is operating, this embodiment provides a protective cover 423 at the air outlet end of the fan 42, which can prevent the patient's limbs from contacting the fan 42, thereby ensuring the safety of the device during use.

[0035] The above description is a detailed description of the preferred embodiments of the present utility model. However, the embodiments are not intended to limit the scope of the patent application of the present utility model. All equivalent changes or modifications made under the technical spirit of the present utility model should fall within the patent scope covered by the present utility model.

Claims

1. A lower limb support therapy assistive device, comprising a base and a support assembly mounted on the base, characterized in that: The support assembly includes a support platform and a support frame. The support platform is mounted on a base via an electric telescopic rod. The support platform is hollow inside with an open top, and the hollow portion of the support platform forms a collection space for collecting cleaning waste liquid. The support frame is used to place the patient's lower limb and is located above the support platform. The two ends of the support frame in the length direction are respectively located at the two ends in the width direction of the support platform. The two ends of the support frame in the length direction are slidably connected to the support platform. The support frame is provided with a locking device to prevent the support frame from sliding. A drying component is slidably connected to the support platform. The drying component is located directly above the support frame or to one side of the support frame by sliding on the support platform. The sliding direction is the length direction of the support platform.

2. The lower limb support therapy auxiliary device according to claim 1, characterized in that: The support platform has slide rails on both sides in the width direction, and the slide rails are parallel to the length direction of the support platform. The drying component has slide rods at both ends in the width direction. The drying component is slidably connected to the support platform by sliding the slide rods on the slide rails. When the slide rod is located at one end of the slide rail, it is also rotatably connected to that end of the slide rail. The drying component is parallel or perpendicular to the support platform by rotating the slide rods relative to the slide rail. When the drying component is parallel to the support platform, the drying component is located above the support frame. When the drying component is perpendicular to the support platform, the drying component is located on one side of the support platform.

3. The lower limb support therapy auxiliary device according to claim 2, characterized in that: The drying assembly includes a housing, a fan, a power module, and a controller. The housing has a U-shaped structure, with the sliding rods mounted on the two vertical sides of the U-shape. When the drying assembly is parallel to the support platform, the horizontal side of the U-shape of the housing is above the support platform. When the drying assembly is perpendicular to the support platform, the horizontal side of the U-shape of the housing is located on one side of the support platform along its length. The fan is located on the horizontal side of the U-shape of the housing, and the fan's air outlet faces the inside of the housing. The power module and the controller are mounted on the housing, and the controller is electrically connected to both the power module and the fan.

4. The lower limb support therapy auxiliary device according to claim 3, characterized in that: An air filter cover is installed on the U-shaped horizontal side of the housing. The air filter cover is located at the air inlet end of the fan. The air filter cover includes a housing and a filter layer, and the filter layer is located between the housing and the fan.

5. The lower limb support therapy aid device according to claim 4, characterized in that: The filter layer includes one or more of activated carbon filter layers and glass fiber filter layers.

6. The lower limb support therapy auxiliary device according to claim 3, characterized in that: The fan's air outlet is equipped with a protective cover.

7. The lower limb support therapy aid device according to claim 1, characterized in that: The top surface of the support platform has a first sliding groove, and both ends of the support platform in the width direction have the first sliding groove. Both ends of the support frame are movably inserted into the first sliding groove, and the support frame is slidably connected to the support platform by sliding its two ends in the first sliding groove. Both side walls of the support platform in the width direction have second sliding grooves, which are connected to the first sliding grooves. The locking device is slidably installed on the second sliding groove. The locking device includes a fixing rod and a locking nut. One end of the fixing rod is located in the first sliding groove and connected to the support frame, and the other end movably passes through the second sliding groove and is located outside the support platform. The locking nut is threaded onto the other end, and the support frame abuts against the support platform under the action of the locking nut. The rod body of the fixing rod is slidably connected to the second sliding groove.

8. The lower limb support therapy aid device according to claim 1, characterized in that: The support platform is equipped with a filter screen, which is spaced apart from the bottom of the support platform, and the filter screen is covered with filter cotton.

9. The lower limb support therapy auxiliary device according to claim 1, characterized in that: It also includes a waste liquid collection device, which is installed on the base; the bottom of the support platform is provided with a drain outlet, which is detachably connected to the waste liquid collection device through a drain pipe.

10. A lower limb support therapy aid device according to claim 1, characterized in that: Two support frames are provided, which are spaced apart along the length of the support platform. The top of each support frame is an upwardly curved arc structure.

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