Lower limb die

Abstract

The utility model relates to the field of medical instruments, in particular to a lower limb mold, which adopts a flexible ice pad for cooling, adjusts the fitting degree through the position of a fixing belt, is provided with a structure for raising a foot, and effectively solves the problems in the background technology. Comprising a flexible wrapping sleeve, the whole wrapping sleeve is in the shape of a cylinder with an upper opening, a plurality of transverse fixing belts are arranged at the upper opening of the wrapping sleeve at intervals in the length direction of the wrapping sleeve, one end of each fixing belt is fixedly connected with the outer surface of one side of the wrapping sleeve, and first hook-and-loop fasteners matched with each other are arranged on the inner surface of the other end of each fixing belt and the other surface of the wrapping sleeve; a notch is embedded in the upper edge of the lower half part of the wrapping sleeve and divides the wrapping sleeve into a leg wrapping part and a foot wrapping part; a flexible ice cushion layer is arranged on the inner surface of the wrapping sleeve in a bonding mode through a second hook-and-loop fastener. The device is easy to operate, convenient to use and suitable for various patients.

Description

Technical Field

[0001] The utility model relates to the field of medical appliances, in particular to a lower limb mold. Background Art

[0002] Emergency cold compress is usually required after a lower limb fracture. Currently, ice packs are used to cool the affected limb, but after the ice packs are frozen and formed, they have different shapes, are unstable when placed on the upper part of the affected limb, and are easy to slide around. They are thick and not easy to stick to the skin, and the temperature of the ice packs is too low, which makes the patient's comfort poor. Chinese utility model patent with application number 202320063433.6 discloses a medical lower limb ice compress device with a certain shape, so that the ice pack is first fixed on the ice shoe body and then the patient's affected part is iced, avoiding the traditional ice pack fixed on the patient's lower limbs to directly compress the patient. At the same time, the utility model can better fit the patient's lower limbs, ensuring the ice compress effect.

[0003] The above-mentioned ice pack device can provide an ice pack effect on the lower limbs. However, it still has the following defects: 1. The ice pack temperature is low, and the patient's comfort is poor; 2. The degree of fit is adjusted by springs and linings, and the structure is relatively complicated; 3. There is no structure for raising the foot. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a lower limb mold, which uses a flexible ice pad for cooling, adjusts the degree of fit by the position of the fixing belt, and is provided with a structure for raising the foot, effectively solving the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lower limb mold, comprising a flexible wrapping sleeve, the wrapping sleeve is in the shape of a cylindrical tube with an upper opening as a whole, and a plurality of transverse fixing belts are arranged at intervals along the length direction of the wrapping sleeve at the upper opening of the wrapping sleeve, one end of the fixing belt is fixedly connected to the outer surface of one side of the wrapping sleeve, and the inner surface of the other end of the fixing belt and the other surface of the wrapping sleeve are provided with a first hook and loop fastener that cooperates with each other;

[0006] A notch is embedded on the upper edge of the lower half of the wrapping sleeve, and the notch separates the wrapping sleeve into a leg wrapping portion and a foot wrapping portion;

[0007] The inner surface of the wrapping sleeve is bonded with a flexible ice pad layer by a second Velcro tape.

[0008] As a preferred technical solution, the ice pad layer is a cooling patch.

[0009] As a preferred technical solution, a detachable pad is provided on the lower side of the foot wrapping portion, and the pad is in a square structure with an arc-shaped groove embedded in the upper surface.

[0010] As a preferred technical solution, the inner side surface of the arc-shaped groove and the bottom surface of the foot wrapping portion are provided with a third Velcro tape that cooperates with each other.

[0011] As a preferred technical solution, the bottom of the cushion block is detachably provided with a plurality of vertically spliced ​​cushion plates, the cushion plates are in the shape of a cuboid, the upper surfaces of the four corners of the cushion plates are respectively provided with cylindrical protrusions, and the bottom surfaces of the four corners of the cushion plates are respectively provided with cylindrical grooves matching with the cylindrical protrusions;

[0012] The bottom surface of the pad block is also provided with a columnar groove which matches with the columnar protrusion.

[0013] As a preferred technical solution, transverse auxiliary fixing belts are respectively provided at the bottom of the left and right sides of the cushion block.

[0014] Compared with the prior art, the utility model provides a lower limb mold, which has the following beneficial effects:

[0015] 1. The utility model is fixedly connected to the outer surface of one side of the wrapping sleeve by one end of the fixing belt, and the inner surface of the other end of the fixing belt and the other surface of the wrapping sleeve are provided with a first Velcro that cooperates with each other; a notch is embedded in the upper edge of the lower half of the wrapping sleeve, and the notch separates the wrapping sleeve into a leg wrapping portion and a foot wrapping portion; a flexible ice pad layer is bonded to the inner surface of the wrapping sleeve by the second Velcro. When in use, the flexible wrapping sleeve can fit the surface of the lower limb and is wrapped and fixed by the fixing belt and the first Velcro, which reduces the complexity of the structure. The flexible ice pad layer can change shape with the wrapping sleeve, so as to be more conducive to fitting the skin and increase the comfort of the patient, and can be replaced by the second Velcro.

[0016] 2. The utility model is provided with a detachable pad on the lower side of the foot wrapping part. The pad is a square structure with an arc-shaped groove embedded in the upper surface. The inner side of the arc-shaped groove and the bottom surface of the foot wrapping part are provided with a third Velcro that cooperates with each other. When in use, when the patient's foot needs to be raised, the pad can be placed on the lower side of the foot wrapping part and can be conveniently removed by the third Velcro.

[0017] 3. The utility model has a plurality of vertically spliced ​​pads detachably provided at the bottom of the pad block. The pads are in the shape of a rectangular parallelepiped. The upper surfaces of the four corners of the pads are respectively provided with cylindrical protrusions, and the bottom surfaces of the four corners of the pads are respectively provided with cylindrical grooves that cooperate with the cylindrical protrusions. The bottom surface of the pad block is also provided with a cylindrical groove that cooperates with the cylindrical protrusion. When in use, the overall support height of the pad block can be adjusted through the pads, and adjacent pads can be spliced ​​through the cooperation of the cylindrical protrusions and the cylindrical grooves. The cylindrical protrusions of the topmost pad can be fixed in cooperation with the cylindrical grooves on the bottom surface of the pad block.

[0018] 4. The utility model provides transverse auxiliary fixing belts at the bottom of the left and right sides of the cushion block. When in use, the cushion block can be fixed to the bed body on both sides through the auxiliary fixing belts, which can play a role in fixing and limiting the cushion block. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the first embodiment of the utility model;

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the second embodiment of the utility model;

[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of the third embodiment of the utility model;

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of a single pad;

[0024] Figure 5 It is a schematic diagram of the cross-sectional structure of a single pad;

[0025] Figure 6 It is a schematic diagram of the three-dimensional structure of the fourth embodiment of the utility model.

[0026] Markings in the figure: 1. Wrapping sleeve; 11. Notch; 12. Foot wrapping part; 13. Leg wrapping part; 14. Fixing belt; 15. First Velcro; 2. Pad; 21. Arc-shaped groove; 3. Third Velcro; 4. Pad; 41. Columnar protrusion; 42. Columnar groove; 5. Auxiliary fixing belt. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example 1

[0028] like Figure 1As shown, a lower limb mold includes a flexible wrapping sleeve 1, which is in the shape of a cylindrical tube with an upper opening as a whole, and a plurality of transverse fixing belts 14 are arranged at intervals along the length direction of the wrapping sleeve 1 at the upper opening of the wrapping sleeve 1, one end of the fixing belt 14 is fixedly connected to the outer surface of one side of the wrapping sleeve 1, and the inner surface of the other end of the fixing belt 14 and the other surface of the wrapping sleeve 1 are provided with a first Velcro 15 that cooperates with each other. A notch 11 is embedded in the upper edge of the lower half of the wrapping sleeve 1, and the notch 11 separates the wrapping sleeve 1 into a leg wrapping part 13 and a foot wrapping part 12. A flexible ice pad layer 16 is bonded to the inner surface of the wrapping sleeve 1 through a second Velcro (not shown). The ice pad layer 16 is a cooling patch. It has the effect of evaporative heat dissipation and physical cooling. It can quickly reduce the skin temperature of the lower limbs without feeling cold.

[0029] When in use, the flexible wrapping sleeve 1 can fit the surface of the lower limb and be wrapped and fixed through the cooperation of the fixing belt 14 and the first Velcro, reducing the complexity of the structure. The flexible ice pad layer 16 can change shape with the wrapping sleeve 1, so as to be more conducive to fitting the skin and increase the comfort of the patient, and can be replaced by the second Velcro. Example 2

[0030] like Figure 2 As shown, a pad 2 is detachably provided on the lower side of the foot wrapping part 12. The pad 2 is a square structure, and an arc-shaped groove 21 is embedded on the upper surface. The inner side of the arc-shaped groove 21 and the bottom surface of the foot wrapping part 12 are provided with a third hook and loop fastener 3 that cooperate with each other.

[0031] During use, when the patient's foot needs to be lifted, the pad 2 can be placed on the lower side of the foot wrapping portion 12 and can be easily removed via the third Velcro 3 . Example 3

[0032] like Figures 3 to 5 As shown, the bottom of the cushion block 2 is detachably provided with a plurality of vertically spliced ​​cushion plates 4, the cushion plates 4 are in the shape of a cuboid, the upper surfaces of the four corners of the cushion plate 4 are respectively provided with cylindrical protrusions 41, and the bottom surfaces of the four corners of the cushion plate 4 are respectively provided with cylindrical grooves 42 that cooperate with the cylindrical protrusions 41. The bottom surface of the cushion block 2 is also provided with a cylindrical groove 42 that cooperates with the cylindrical protrusion 41.

[0033] When in use, the overall supporting height of the cushion block 2 can be adjusted through the cushion plate 4, and adjacent cushion plates 4 can be spliced ​​together through the cylindrical protrusions 41 and the cylindrical grooves 42. The cylindrical protrusions 41 of the top cushion plate 4 can be fixed with the cylindrical grooves 42 on the bottom surface of the cushion block 2. Example 4

[0034] like Figure 6 As shown, transverse auxiliary fixing belts 5 are respectively provided at the bottom of the two side surfaces of the cushion block 2.

[0035] When in use, the auxiliary fixing belts 5 can be used to fix the bed body on both sides, which can play a role in fixing and limiting the cushion block 2.

[0036] The components used in the present invention are all common standard components or components known to those skilled in the art, and their structures and principles are well known to those skilled in the art.

[0037] It should be noted that, in this article, the directions or positional relationships indicated by the terms "first", "second", "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc. are based on the directions or positional relationships shown in the drawings, and are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification so that people familiar with this technology can understand and read them. They are not used to limit the conditions under which the present invention can be implemented. Any structural modification, change in proportion or adjustment of size should still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lower limb mold, characterized in that: The wrapping sleeve comprises a flexible wrapping sleeve, which is in the shape of a cylindrical tube with an upper opening as a whole, and a plurality of transverse fixing belts are arranged at intervals along the length direction of the wrapping sleeve at the upper opening of the wrapping sleeve, one end of the fixing belt is fixedly connected to the outer surface of one side of the wrapping sleeve, and the inner surface of the other end of the fixing belt and the other surface of the wrapping sleeve are provided with a first hook and loop fastener that cooperates with each other; A notch is embedded on the upper edge of the lower half of the wrapping sleeve, and the notch separates the wrapping sleeve into a leg wrapping portion and a foot wrapping portion; The inner surface of the wrapping sleeve is bonded with a flexible ice pad layer by a second Velcro tape.

2. A lower limb mold according to claim 1, characterized in that: The ice pad layer is a cooling patch.

3. A lower limb mold according to claim 1, characterized in that: A pad is detachably provided on the lower side of the foot wrapping portion. The pad is in a square structure and has an arc-shaped groove embedded in the upper surface.

4. A lower limb mold according to claim 3, characterized in that: The inner side surface of the arc-shaped groove and the bottom surface of the foot wrapping part are provided with a third Velcro that cooperates with each other.

5. A lower limb mold according to claim 3, characterized in that: The bottom of the cushion block is detachably provided with a plurality of vertically spliced ​​cushion plates, the cushion plates are in the shape of a rectangular parallelepiped, the upper surfaces of the four corners of the cushion plates are respectively provided with cylindrical protrusions, and the bottom surfaces of the four corners of the cushion plates are respectively provided with cylindrical grooves matching with the cylindrical protrusions; The bottom surface of the pad block is also provided with a columnar groove which matches with the columnar protrusion.

6. A lower limb mold according to claim 3, characterized in that: The bottoms of the left and right sides of the cushion block are respectively provided with transverse auxiliary fixing belts.

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