Limb lifting device for surgical nursing

Abstract

The utility model relates to the technical field of medical instruments, and discloses a surgical nursing limb lifting device which comprises a base and a top plate, the top plate is located above the base, an installation column is fixedly installed at the top of the base, a lifting assembly extending to the top of the installation column is arranged in the installation column, and the lifting assembly is fixedly installed on the top of the base. The limb lifting device for surgical nursing has the advantages that by arranging the adjusting mechanism and the protection mechanism, the legs of a patient are placed on two supporting blocks, the legs of the patient can be placed on the two supporting blocks, so that the legs of the patient can be placed on the supporting blocks, and the legs of the patient can be placed on the supporting blocks through the adjusting mechanism and the protection mechanism; according to the leg supporting device, the distance between the two supporting blocks can be adjusted at intervals, so that different positions of the legs are supported, the protection effect is effectively achieved through the arrangement of the protection blocks, the legs of the patient are prevented from slipping off, and then the purpose that the legs of the patient are prevented from slipping off through the protection structure is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a limb lifting device for surgical care. Background Art

[0002] After searching, the Chinese patent publication number is CN220967610U, which discloses a limb lifting device, which relates to the field of general surgical medical technology, including a base, the top of the base is fixedly connected to a No. 1 slide bar and a No. 2 slide bar, the surfaces of the No. 1 slide bar and the No. 2 slide bar are slidably connected with a slider, the top of the slider is fixedly connected to a column, the interior of the column is slidably connected to a lifting rod, a lifting mechanism is provided on one side of the top of the column, and a rotating mechanism is provided on one side of the No. 1 fixed block. The utility model has beneficial effects: the lifting mechanism makes it possible to pull the lifting rod upward and clamp it in the required position. When lowering, the lifting rod can be lowered by pushing the push rod, which is convenient to use. The steering mechanism is used during lifting. When the limb is raised, the splint can be turned to an angle that the patient feels comfortable with to prevent the edge of the splint from causing discomfort to the patient. The slider and the slide rod allow the device to move left and right to improve the effect of limb lifting. The above-mentioned existing technical solutions have the following defects: after the patient's legs are lifted, it is not convenient to adjust the contact position between the device and the legs. Long-term contact is prone to squeezing, causing pain to the patient. Since the position of the limb support cannot be changed, it also brings inconvenience to medical work. In addition, there is no certain protective structure. The legs are prone to slipping when placed on the device, causing damage to the patient. Therefore, a limb lifting device for surgical care is proposed to solve the above-mentioned problems. Utility Model Content

[0003] (1) Technical problems solved

[0004] In response to the deficiencies of the existing technology, the present invention provides a limb lifting device for surgical care, which has the advantages of easy adjustment of the support position and a protective structure to prevent the patient's legs from slipping, solving the problems mentioned in the above background technology.

[0005] (2) Technical solution

[0006] In order to achieve the above-mentioned purpose of facilitating the adjustment of the support position and having a protective structure to prevent the patient's legs from slipping, the utility model provides the following technical solutions: a limb lifting device for surgical care, comprising a base and a top plate, the top plate being located above the base, a mounting column being fixedly mounted on the top of the base, a lifting assembly extending to the top thereof being provided inside the mounting column, the top plate being provided on the top of the lifting assembly, a box body being fixedly mounted on the bottom of the top plate, a handle being fixedly mounted on the right side of the mounting column, a universal wheel being fixedly mounted on the bottom of the base, an adjustment mechanism being provided on the inner side of the box body, and a protective mechanism extending to the bottom of the box body being provided on the adjustment mechanism;

[0007] The adjustment mechanism includes a slider, two sliders are slidably installed on the inner top wall of the box body, a rectangular plate is fixedly installed on the bottom of the slider, an electric push rod is fixedly installed on the inner bottom wall of the box body, and the output end of the electric push rod is fixedly installed with a strip plate with both ends extending to the right sides of the two rectangular plates respectively, and a round rod extending to the inner side of the rectangular plate is fixedly installed on the left side of the strip plate.

[0008] Preferably, the protective mechanism includes a vertical plate, a vertical plate extending to the bottom of the box body is fixedly installed on the left side of the rectangular plate, a mounting box is installed at a height on the right side of the vertical plate, a support block is fixedly installed on the left side of the vertical plate, a movable plate that penetrates and extends to the left side of the vertical plate is slidably installed on the right side of the inner wall of the mounting box, a protective block is fixedly installed on the left side of the movable plate, a baffle that fits with the support block is fixedly installed on the bottom of the protective block, a push rod extending to the bottom of the mounting box is fixedly installed on the bottom of the movable plate, and a spring that is fixedly connected to the inner bottom wall of the mounting box and is sleeved on the outside of the push rod is fixedly installed on the bottom of the movable plate.

[0009] Preferably, the lifting assembly includes a lifting block, a lifting block extending to the top of the mounting column is slidably installed on the inner side of the mounting column, the top plate is fixedly installed on the top of the lifting block, a servo motor is fixedly installed on the inner bottom wall of the mounting column, a support plate is fixedly installed on the rear side of the inner wall of the mounting column, a threaded rod rotatably connected to the support plate is fixedly installed at the output shaft of the servo motor, a threaded block is threadedly connected to the outer side of the threaded rod, and limit plates slidably connected to the inner wall of the mounting column are fixedly installed on the front and rear sides of the threaded block, and a connecting plate fixedly connected to the lifting block is fixedly installed on the top of the limit plate.

[0010] Preferably, a slide groove is provided inside the rectangular plate, the size of the slide groove is adapted to the size of the round rod and is designed to be inclined.

[0011] Preferably, the interior of the mounting column is hollow and its inner top wall is open, a bearing is fixedly installed at the bottom of the support plate, the threaded rod is rotatably connected to the support plate through the bearing, and rectangular grooves that are compatible with the moving trajectory of the limit plate are provided on the front and rear sides of the inner wall of the mounting column.

[0012] Preferably, the outer side of the handle is wrapped with a sponge cover, the number of the universal wheels is four, and the universal wheels are provided with brakes.

[0013] (3) Beneficial effects

[0014] Compared with the prior art, the present invention provides a limb lifting device for surgical care, which has the following beneficial effects:

[0015] The limb lifting device for surgical nursing is provided with an adjustment mechanism and a protection mechanism, and the patient's legs are placed on two supporting blocks. The distance between the two supporting blocks can be adjusted at intervals, thereby supporting different positions of the legs. When adjusting the distance, the electric push rod is started to drive the strip plate to move up and down, driving the round rod to slide on the inner side of the rectangular plate. Due to the inclined setting of the slide groove, when the round rod moves, it pulls the rectangular plates on both sides to move relative to or away from each other under the support of the slider, so as to adjust the position of the vertical plate, thereby adjusting the position of the supporting block, thereby achieving the purpose of facilitating the adjustment of the support position; secondly, the setting of the protection block effectively plays a protective role to prevent the patient's legs from slipping, pushing the push rod upward and causing the movable plate to move up while stretching the spring, and the movable plate drives the protection block and the baffle to move up, and then the leg is placed on the supporting block. After releasing the push rod, the contraction force of the spring pulls the movable plate and the protection block to return to their original position, thereby protecting the leg. The baffle is provided to limit the minimum height of the protection block to avoid contact with the patient's leg and causing injury, thereby achieving the purpose of having a protective structure to prevent the patient's legs from slipping. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional diagram of the structure of the utility model;

[0017] Figure 2 This is a partial three-dimensional diagram of the lifting component of the utility model;

[0018] Figure 3 This is a partial three-dimensional diagram of the connection between the adjustment mechanism and the protection mechanism of the utility model;

[0019] Figure 4 It is a partial three-dimensional diagram of the protective mechanism of the utility model.

[0020] In the figure: 1 base, 2 mounting column, 3 lifting assembly, 31 lifting block, 32 servo motor, 33 support plate, 34 threaded rod, 35 threaded block, 36 limit plate, 37 connecting plate, 4 top plate, 5 box body, 6 adjustment mechanism, 61 slider, 62 rectangular plate, 63 electric push rod, 64 strip plate, 65 round rod, 7 protection mechanism, 71 vertical plate, 72 mounting box, 73 support block, 74 moving plate, 75 protection block, 76 baffle, 77 push rod, 78 spring, 8 handle, 9 universal wheel. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-4 The utility model provides a technical solution: a limb lifting device for surgical care, comprising a base 1 and a top plate 4, the top plate 4 is located above the base 1, a mounting column 2 is fixedly installed on the top of the base 1, a lifting component 3 extending to the top of the mounting column 2 is arranged inside the mounting column 2, the top plate 4 is arranged on the top of the lifting component 3, a box body 5 is fixedly installed on the bottom of the top plate 4, a handle 8 is fixedly installed on the right side of the mounting column 2, a universal wheel 9 is fixedly installed on the bottom of the base 1, an adjusting mechanism 6 is provided on the inner side of the box body 5, and a protective mechanism 7 extending to the bottom of the box body 5 is provided on the adjusting mechanism 6.

[0023] The outside of the handle 8 is wrapped with a sponge cover, which makes it convenient for medical staff to push the entire device. The sponge cover increases the comfort of use. There are four universal wheels 9, and brakes are provided on the universal wheels 9. The setting of four universal wheels 9 makes the device easy and stable to move, and the brake function ensures that the position of the device can be fixed when needed.

[0024] The adjusting mechanism 6 includes a slider 61. Two sliders 61 are slidably installed on the inner top wall of the box body 5. Two limit grooves are opened on the inner top wall of the box body 5. The sliders 61 are slidably connected to the inner top wall of the box body 5 through the limit grooves. The two sliders 61 are symmetrically distributed front to back. A rectangular plate 62 is fixedly installed on the bottom of the slider 61. An electric push rod 63 is fixedly installed on the inner bottom wall of the box body 5. The electric push rod 63 is electrically connected to an external power supply and is controlled by an external program. The output end of the electric push rod 63 is fixedly installed with a strip plate 64 whose two ends extend to the right sides of the two rectangular plates 62 respectively, and a round rod 65 extending to the inner side of the rectangular plate 62 is fixedly installed on the left side of the strip plate 64.

[0025] A sliding groove is provided inside the rectangular plate 62 . The size of the sliding groove matches the size of the round rod 65 and is designed to be inclined.

[0026] The protective mechanism 7 includes a vertical plate 71. The left side of the rectangular plate 62 is fixedly installed with a vertical plate 71 extending to the bottom of the box body 5. The inner bottom wall of the box body 5 is provided with two strip holes. The size of the strip holes is adapted to the moving trajectory of the vertical plate 71. A mounting box 72 is installed at the right height of the vertical plate 71. A support block 73 is fixedly installed on the left side of the vertical plate 71. A movable plate 74 is slidably installed on the right side of the inner wall of the mounting box 72, which penetrates and extends to the left side of the vertical plate 71. A through hole is opened on the left side of the inner wall of the mounting box 72 and the interior of the vertical plate 71. The size of the through hole is In order to adapt to the moving trajectory of the moving plate 74, a protective block 75 is fixedly installed on the left side of the moving plate 74, and a baffle 76 is fixedly installed on the bottom of the protective block 75, which is in contact with the support block 73. The bottom of the moving plate 74 is fixedly installed with a push rod 77 extending to the bottom of the installation box 72. The bottom of the push rod 77 is fixedly installed with a circular plate. The material of the circular plate is rubber, which is convenient for pushing the push rod 77. The bottom of the moving plate 74 is fixedly installed with a spring 78 that is fixedly connected to the inner bottom wall of the installation box 72 and is sleeved on the outside of the push rod 77. The elastic coefficient of the spring 78 can be set according to needs.

[0027] The lifting assembly 3 includes a lifting block 31, and a lifting block 31 extending to the top is slidably installed on the inner side of the mounting column 2, and the top plate 4 is fixedly installed on the top of the lifting block 31, and a servo motor 32 is fixedly installed on the inner bottom wall of the mounting column 2. The servo motor 32 accurately controls the height of the top plate to ensure smooth and accurate lifting. The servo motor 32 is electrically connected to an external power supply and is controlled by an external program. The output shaft of the servo motor 32 can rotate forward and backward. A support plate 33 is fixedly installed on the rear side of the inner wall of the mounting column 2, and a threaded rod 34 rotatably connected to the support plate 33 is fixedly installed at the output shaft of the servo motor 32. The outer side of the threaded rod 34 is threadedly connected to a threaded block 35, and the front and rear sides of the threaded block 35 are fixedly installed with a limit plate 36 slidably connected to the inner wall of the mounting column 2. The setting of the limit plate 36 ensures the stability of the thread block 35 during movement, and the top of the limit plate 36 is fixedly installed with a connecting plate 37 fixedly connected to the lifting block 31.

[0028] The interior of the mounting column 2 is hollow and its inner top wall is open. A bearing is fixedly installed at the bottom of the support plate 33. The threaded rod 34 is rotatably connected to the support plate 33 through the bearing. Rectangular grooves are provided on the front and back sides of the inner wall of the mounting column 2 to match the moving trajectory of the limit plate 36. The setting of the rectangular groove makes the movement of the limit plate 36 more stable.

[0029] During use, medical staff move the device to the patient's bedside through the cooperation of the handle 8 and the universal wheel 9, and then place the patient's legs on the support block 73. After completing the support, start the servo motor 32 to drive the threaded rod 34 to rotate, and adjust the threaded block 35 to move upward under the support of the limit plate 36, thereby driving the connecting plate 37 to move upward and pushing the lifting block 31 to move upward, thereby adjusting the top plate 4, box body 5, adjustment mechanism 6 and protective mechanism 7 to move upward as a whole, completing the lifting of the limb, and thus treating the patient.

[0030] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0031] In summary, the limb lifting device for surgical care places the patient's legs on two supporting blocks 73 by setting an adjustment mechanism 6 and a protective mechanism 7. The distance between the two supporting blocks 73 can be adjusted at intervals to support different positions of the legs. When adjusting the distance, the electric push rod 63 is started to drive the strip plate 64 to move up and down, driving the round rod 65 to slide on the inner side of the rectangular plate 62. Due to the inclined setting of the slide groove, when the round rod 65 moves, it will pull the rectangular plates 62 on both sides to move relative to or back to each other under the support of the slider 61, so as to adjust the position of the vertical plate 71, and then adjust the position of the supporting block 73, thereby achieving the purpose of facilitating the adjustment of the support position; secondly, the setting of the protective block 75 effectively plays a protective role, preventing the patient's legs from slipping, pushing the push rod 77 to move up and causing the movable plate 74 to move up at the same time. The spring 78 is stretched at the same time, and the movable plate 74 drives the protective block 75 and the baffle 76 to move up, and then the leg is placed on the supporting block 73. After the push rod 77 is released, the contraction force of the spring 78 pulls the movable plate 74 and the protective block 75 to reset, thereby protecting the leg. The baffle 76 is set to limit the minimum height of the protective block 75 to avoid contact with the patient's legs and causing damage, thereby achieving the purpose of having a protective structure to prevent the patient's legs from slipping, and solving the problem that it is inconvenient to adjust the contact position between the device and the legs after lifting the patient's legs. Long-term contact is prone to squeezing, causing pain to the patient. Since the position of the limb support cannot be changed, it also brings inconvenience to medical work. Without a certain protective structure, the legs are prone to slipping when placed on the device, causing damage to the patient.

[0032] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A limb lifting device for surgical care, comprising a base (1) and a top plate (4), wherein the top plate (4) is located above the base (1), a mounting column (2) is fixedly mounted on the top of the base (1), a lifting assembly (3) extending to the top of the mounting column (2) is provided inside the mounting column (2), the top plate (4) is provided on the top of the lifting assembly (3), a box body (5) is fixedly mounted on the bottom of the top plate (4), a handle (8) is fixedly mounted on the right side of the mounting column (2), and a universal wheel (9) is fixedly mounted on the bottom of the base (1), characterized in that: An adjusting mechanism (6) is provided on the inner side of the box body (5), and a protective mechanism (7) extending to the bottom of the box body (5) is provided on the adjusting mechanism (6); The regulating mechanism (6) comprises a slider (61), two sliders (61) are slidably mounted on the inner top wall of the box body (5), a rectangular plate (62) is fixedly mounted on the bottom of the slider (61), an electric push rod (63) is fixedly mounted on the inner bottom wall of the box body (5), a strip plate (64) with two ends extending to the right sides of the two rectangular plates (62) is fixedly mounted on the output end of the electric push rod (63), and a round rod (65) extending to the inner side of the rectangular plate (62) is fixedly mounted on the left side of the strip plate (64).

2. A limb lifting device for surgical care according to claim 1, characterized in that: The protective mechanism (7) comprises a vertical plate (71), a vertical plate (71) extending to the bottom of the box body (5) is fixedly installed on the left side of the rectangular plate (62), a mounting box (72) is installed at a height on the right side of the vertical plate (71), a support block (73) is fixedly installed on the left side of the vertical plate (71), a movable plate (74) penetrating and extending to the left side of the vertical plate (71) is slidably installed on the right side of the inner wall of the mounting box (72), a protective block (75) is fixedly installed on the left side of the movable plate (74), a baffle (76) fitted with the support block (73) is fixedly installed on the bottom of the protective block (75), a push rod (77) extending to the bottom of the mounting box (72) is fixedly installed on the bottom of the movable plate (74), and a spring (78) fixedly connected to the inner bottom wall of the mounting box (72) and sleeved on the outside of the push rod (77) is fixedly installed on the bottom of the movable plate (74).

3. A limb lifting device for surgical care according to claim 1, characterized in that: The lifting assembly (3) comprises a lifting block (31), a lifting block (31) extending to the top of the mounting column (2) is slidably mounted on the inner side of the mounting column (2), the top plate (4) is fixedly mounted on the top of the lifting block (31), a servo motor (32) is fixedly mounted on the inner bottom wall of the mounting column (2), a support plate (33) is fixedly mounted on the rear side of the inner wall of the mounting column (2), a threaded rod (34) rotatably connected to the support plate (33) is fixedly mounted on the output shaft of the servo motor (32), the outer side of the threaded rod (34) is threadedly connected to a threaded block (35), and limiting plates (36) slidably connected to the inner wall of the mounting column (2) are fixedly mounted on the front and rear sides of the threaded block (35), and a connecting plate (37) fixedly connected to the lifting block (31) is fixedly mounted on the top of the limiting plate (36).

4. A limb lifting device for surgical care according to claim 1, characterized in that: A sliding groove is provided inside the rectangular plate (62), the size of the sliding groove being adapted to the size of the round rod (65) and being designed to be inclined.

5. The limb lifting device for surgical care according to claim 3, characterized in that: The interior of the mounting column (2) is hollow and its inner top wall is open. A bearing is fixedly mounted on the bottom of the support plate (33). The threaded rod (34) is rotatably connected to the support plate (33) via the bearing. Rectangular grooves that match the movement trajectory of the limit plate (36) are provided on both the front and rear sides of the inner wall of the mounting column (2).

6. The limb lifting device for surgical care according to claim 1, characterized in that: The outer side of the handle (8) is wrapped with a sponge cover, the number of the universal wheels (9) is four, and the universal wheels (9) are provided with brakes.

Images