Cold compress nursing belt for orthopedic nursing

Abstract

The invention discloses a cold compress nursing belt for orthopedic nursing, and belongs to the technical field of cold compress belt equipment.The cold compress nursing belt comprises a bandage, a knee joint cold compress device, a water vapor condensation prevention shielding device, a water inlet pipe and a water outlet pipe; the edge of the moisture condensation prevention shielding device is fixedly connected with the upper wall of the knee joint cold compress device, the water inlet pipe and the water outlet pipe are both fixedly connected with the knee joint cold compress device, and the bandage is fixedly arranged on the side wall of the knee joint cold compress device. In order to overcome the defects that water vapor on the surface of current cold compress nursing equipment is condensed, the nursing area cannot be adjusted, and a patient cannot adjust the nursing area independently, the cold compress nursing belt for orthopedic nursing is provided, a protective layer is arranged on the surface of the cold compress nursing equipment, parts of the protective layer can be rotated while water vapor condensation is reduced, the patient can adjust the nursing area conveniently, and the nursing area is adjusted conveniently. And the work pressure of medical care can be reduced.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of cold compress belt equipment, and particularly relates to a cold compress nursing belt for orthopedic nursing. BACKGROUND

[0002] The orthopedic cold compress nursing belt needs to have a continuous and stable low-temperature delivery capacity, and core requirements include: temperature accurate control (usually between 5-15 DEG C), human body curve design, convenient use and firm fixation. The product should support local directional cold compress, avoid skin frostbite, and the material needs to be waterproof and antibacterial to adapt to the postoperative wound environment, effectively reduce swelling, pain and inhibit inflammatory reaction.

[0003] The deficiencies of the current orthopedic cold compress nursing mainly focus on three aspects: first, the traditional cold compress device is easy to cause water vapor condensation due to temperature difference, and the condensate water penetration will wet the wound dressing, create a humid environment, and significantly increase the risk of wound infection. Second, most products lack flexible size and shape adjustment function, and cannot adapt to different anatomical sites, especially for patients with joint swelling, the wrapping is poor, which leads to firm fixation, uneven cold compress pressure, and seriously affects the cooling effect. Third, patients cannot conveniently adjust the temperature and time by themselves, and rely on frequent operation of medical staff, which reduces the continuity of nursing and the comfort of patients. SUMMARY

[0004] In view of the above situation, in order to overcome the current cold compress nursing equipment surface water vapor condensation, nursing area cannot be adjusted, and patients cannot conveniently adjust the nursing area by themselves, the application provides a cold compress nursing belt for orthopedic nursing, which is provided with a protective layer on the surface of the cold compress nursing equipment, which can reduce water vapor condensation, and also can rotate the parts of the protective layer, so as to conveniently adjust the nursing area by the patient himself, which is beneficial to reduce the working pressure of medical staff.

[0005] The technical scheme adopted by the application is as follows: the application provides a cold compress nursing belt for orthopedic nursing, which comprises a bandage, a knee joint cold compress device, a water vapor condensation prevention shielding device, a water inlet pipe and a water outlet pipe, the knee joint cold compress device is in contact with the human joint, the edge of the water vapor condensation prevention shielding device is fixedly connected with the upper wall of the knee joint cold compress device, the water inlet pipe and the water outlet pipe are fixedly connected with the knee joint cold compress device, the delivery of cold water is realized through the water inlet pipe and the water outlet pipe, the bandage is fixedly arranged on the side wall of the knee joint cold compress device, and the knee joint cold compress device is fixed on the joint through the bandage.

[0006] Further, the knee cold compress device comprises a knee wrapping layer, an extension cold compress plate, an extension plate clamping groove, an extension plate clamping block, and an extension plate clamping block clamping groove. The knee wrapping layer is fixed in contact with the human joint. The extension plate clamping groove is arranged in the knee wrapping layer. The extension cold compress plate is clamped and slid in the extension plate clamping groove. The extension plate clamping block is fixedly arranged on the top wall of the extension cold compress plate. The extension plate clamping block clamping groove is connected with the extension plate clamping groove. The extension plate clamping block is clamped and slid on the extension plate clamping block clamping groove.

[0007] Further, the knee wrapping layer is arranged in a circular arc shape. The curvature of the extension cold compress plate is the same as that of the knee wrapping layer.

[0008] Further, the knee cold compress device further comprises a limiting clamping plate one, a limiting clamping plate two, a limiting plate clamping groove one, and a limiting plate clamping groove two. The limiting plate clamping groove one and the limiting plate clamping groove two are arranged on the two sides of the extension plate clamping groove respectively. The limiting clamping plate one is clamped and slid on the limiting plate clamping groove one. The limiting clamping plate two is clamped and slid in the limiting plate clamping groove two.

[0009] Further, the limiting clamping plate one and the limiting clamping plate two are both provided with a circular protrusion. The protrusion is used to limit the movement distance of the extension plate clamping block. The limiting clamping plate one is connected with the limiting plate clamping groove one by a spring. The limiting clamping plate two is also connected with the limiting plate clamping groove two by a spring.

[0010] Further, the extension plate clamping block is provided with an arc-shaped connecting tab on the top wall. The connecting tab is used to adjust the position of the extension cold compress plate in the knee wrapping layer. The thickness of the connecting tab is small. The connecting tab is slid in the gap between the knee cold compress device and the water vapor condensation blocking device.

[0011] Further, the water vapor condensation blocking device comprises a center arc-shaped ring, an edge fixed ring, an intermediate limiting ring, an adjusting ring one, and an adjusting ring two. The edge fixed ring is fixedly arranged on the top wall of the knee wrapping layer. The adjusting ring two is concentric with the edge fixed ring. The adjusting ring two is clamped and slid along the side wall of the edge fixed ring. The intermediate limiting ring is fixedly connected with the edge fixed ring through a connecting plate. The connecting plate connects the top walls of the edge fixed ring and the intermediate limiting ring, without affecting the sliding of the adjusting ring two in the gap between the edge fixed ring and the intermediate limiting ring. The adjusting ring one is clamped and slidably connected with the intermediate limiting ring. The center arc-shaped ring is clamped and slidably connected with the adjusting ring one. The diameter of the adjusting ring two is larger than that of the adjusting ring one.

[0012] Further, the limiting clamping plate one is provided with a fixed column one, the limiting clamping plate two is provided with a fixed column two, the knee joint wrapping layer is respectively provided with a column sliding groove one and a column sliding groove two, the column sliding groove one is connected with the limiting plate slot one, the limiting plate slot two is connected with the column sliding groove two, the fixed column one slides in the column sliding groove one, the fixed column two slides in the column sliding groove two, and the column sliding groove one and the column sliding groove two are not arranged at the same horizontal height.

[0013] Further, the bottom wall of the adjusting ring one is provided with a column fixed insertion hole one, and the bottom wall of the adjusting ring two is provided with a column fixed insertion hole two.

[0014] Further, the side wall of the intermediate limiting ring is provided with a circular ring-shaped clamping strip, the intermediate limiting ring is clamped and rotated with the adjusting ring one through the clamping strip, and the adjusting ring one and the adjusting ring two are provided with semicircular clamping strips on the side wall close to the intermediate limiting ring.

[0015] Further, the side wall of the adjusting ring one close to the intermediate limiting ring is provided with a three-rib protrusion one, the side wall of the adjusting ring two close to the intermediate limiting ring is provided with a three-rib protrusion two, a limiting clamping strip one for limiting the movement range of the three-rib protrusion one is arranged in the clamping groove on one side of the side wall of the intermediate limiting ring, a limiting clamping strip two is arranged in the clamping groove in the side wall of the other side of the intermediate limiting ring, an active toggle one is arranged on the upper wall of the limiting clamping strip one, an active toggle two is arranged on the upper wall of the limiting clamping strip two, a toggle slot one and a toggle slot two are arranged on the top wall of the intermediate limiting ring, the active toggle one slides on the toggle slot one, the active toggle two slides in the toggle slot two, the active toggle one and the active toggle two are connected with the intermediate limiting ring through springs, and dragging the active toggle one and the active toggle two makes the limiting clamping strip one and the limiting clamping strip two separate from the three-rib protrusion one and the three-rib protrusion two respectively, so as not to affect the rotation operation of the adjusting ring one and the adjusting ring two.

[0016] Further, the center of the center arc-shaped ring is provided with a small hole for placing the water inlet pipe and the water outlet pipe, and the bottom wall of the center arc-shaped ring is provided with a vortex-shaped clamping groove, and the top wall of the connecting toggle is provided with a vortex groove clamping block, when the center arc-shaped ring is rotated, the vortex-shaped clamping groove, the vortex groove clamping block and the extension plate clamping groove cooperate to make the extension plate clamping block slide along the extension plate clamping groove during the operation of the center arc-shaped ring.

[0017] Further, the knee joint wrapping layer is provided with a water pipe for guiding the flow direction of water flow, the water pipe is coiled in the knee joint wrapping layer and avoids the extension plate clamping groove, and the extension cold compress plate is provided with a separate water pipe, and the water pipe in the extension cold compress plate has an extension effect at the connection with the water inlet pipe and the water outlet pipe.

[0018] Further, the limiting strip one and the limiting strip two are provided with the three-prism structure protrusions for limiting the moving distance of the three-prism protrusion one and the three-prism protrusion two.

[0019] Further, the center arc-shaped ring, the edge fixed ring, the middle limiting ring, the adjusting ring one and the adjusting ring two are preferably made of inorganic materials such as plastic, so as to avoid water vapor pollution of the wound.

[0020] The cold compress nursing band for orthopedics nursing has the following beneficial effects: (1) effectively prevent water vapor condensation, reduce the risk of infection: by setting the water vapor condensation shielding device, including the center arc-shaped ring, the edge fixed ring, the middle limiting ring and other components, a physical barrier is formed on the surface of the cold compress band. This design can effectively block the direct contact between the low-temperature surface and the outside humid air, greatly reducing the generation of condensed water, avoiding the problem of condensed water penetrating and wetting the wound dressing, thereby significantly reducing the risk of postoperative wound infection; (2) flexible nursing area, adapt to different patient needs: through the unique extension cold compress plate, extension plate clamping groove and limiting clamping plate structure combination, the flexible adjustment of the cold compress area is realized. Users can rotate the center arc-shaped ring, drive the extension cold compress plate to slide out or retract through the transmission of the spiral-shaped clamping groove and the spiral groove clamping block, so as to perfectly fit the joint (especially the swollen knee joint) of patients of different body types, ensuring the comprehensiveness and effectiveness of cold compress; (3) convenient operation and stable fixation, improve patient autonomy and comfort: the device integrates easy-to-operate adjusting rings and connection tabs, allowing patients to adjust the cold compress area and tightness without relying on medical staff. At the same time, the limiting clamping plate and the protrusions and springs on it can firmly lock the position of the extension plate clamping block after adjustment, ensuring the stability and safety during use and improving the continuity of nursing and the comfort experience of patients; (4) the invention efficiently integrates cold compress, water vapor prevention, area adjustment, stable fixation and other functions. The waterway design in the knee joint wrapping layer avoids moving parts, and the adjustment mechanism and locking mechanism (such as the cooperation of the three-prism protrusions and the limiting strips) work together to ensure that the device is compact in structure, reliable in operation and practical. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 Fig. 2 is a right perspective view of the cold compress nursing band for orthopedics nursing provided by the present invention; Figure 2 Fig. 3 is an exploded view of the cold compress nursing band for orthopedics nursing provided by the present invention; Figure 3 Fig. 4 is an exploded view of the knee joint cold compress device; Figure 4 It is a perspective view of the knee joint cold compress device; Figure 5 It is an explosion view of the water vapor condensation shielding device; Figure 6 It is a bottom perspective view of the water vapor condensation shielding device; Figure 7 It is a schematic view of the connection structure of the limiting clamping strip one, the limiting clamping strip two and the three-pronged protrusion one and the three-pronged protrusion two; Figure 8 It is a bottom view of the water vapor condensation shielding device; Figure 9 It is a schematic view of the cold compress nursing belt for orthopedic nursing provided by the application when used on a human body; Figure 10 It is Figure 6 It is a partial enlarged view of part A in the middle; Figure 11 It is Figure 7 It is a partial enlarged view of part B in the middle; Figure 12 It is Figure 1 It is a partial enlarged view of part C in the middle.

[0022] 1, a binding belt, 2, a knee joint cold compress device, 3, a water vapor condensation shielding device, 4, a water inlet pipe, 5, a water outlet pipe, 6, a knee joint wrapping layer, 7, an extension cold compress plate, 8, an extension plate clamping groove, 9, an extension plate clamping block, 10, an extension plate clamping block clamping groove, 11, a limiting clamping plate one, 12, a limiting clamping plate two, 13, a limiting plate clamping groove one, 14, a limiting plate clamping groove two, 15, a connecting push piece, 16, a center arc-shaped ring, 17, an edge fixed ring, 18, a middle limiting ring, 19, an adjusting ring one, 20, an adjusting ring two, 21, a fixed column one, 22, a fixed column two, 23, a column sliding groove one, 24, a column sliding groove two, 25, a column fixed insertion hole one, 26, a column fixed insertion hole two, 27, a three-pronged protrusion one, 28, a three-pronged protrusion two, 29, a limiting clamping strip one, 30, a limiting clamping strip two, 31, a movable push piece one, 32, a movable push piece two, 33, a push piece groove one, 34, a push piece groove two, 35, a spiral-shaped clamping groove, 36, a spiral groove clamping block.

[0023] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, together with the embodiments of the present application, to explain the present application, and do not constitute a limitation of the present application. DETAILED DESCRIPTION

[0024] With reference to the accompanying drawings, the technical solutions in the embodiments of the present application will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of the present application.

[0025] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0026] As shown in Figures 1-12 The present application provides a cold compress nursing band for orthopedic nursing, which comprises a bandage 1, a knee joint cold compress device 2, a water vapor condensation shielding device 3, a water inlet pipe 4 and a water outlet pipe 5. The knee joint cold compress device 2 is in contact with the human joint. The edge of the water vapor condensation shielding device 3 is fixedly connected with the upper wall of the knee joint cold compress device 2. The water inlet pipe 4 and the water outlet pipe 5 are fixedly connected with the knee joint cold compress device 2. The bandage 1 is fixedly arranged on the side wall of the knee joint cold compress device 2.

[0027] The knee joint cold compress device 2 comprises a knee joint wrapping layer 6, an extension cold compress plate 7, an extension plate clamping groove 8, an extension plate clamping block 9 and an extension plate clamping block clamping groove 10. The knee joint wrapping layer 6 is in contact with the human joint and is fixed. The extension plate clamping groove 8 is arranged in the knee joint wrapping layer 6. The extension cold compress plate 7 is clamped and slid in the extension plate clamping groove 8. The extension plate clamping block 9 is fixedly arranged on the top wall of the extension cold compress plate 7. The extension plate clamping block clamping groove 10 is connected with the extension plate clamping groove 8. The extension plate clamping block 9 is clamped and slid on the extension plate clamping block clamping groove 10.

[0028] The knee joint wrapping layer 6 is arranged in a circular arc shape. The curvature of the extension cold compress plate 7 is the same as that of the knee joint wrapping layer 6.

[0029] The knee joint cold compress device 2 further comprises a limiting clamping plate one 11, a limiting clamping plate two 12, a limiting plate clamping groove one 13 and a limiting plate clamping groove two 14. The limiting plate clamping groove one 13 and the limiting plate clamping groove two 14 are respectively arranged on the two sides of the extension plate clamping groove 8. The limiting clamping plate one 11 is clamped and slid on the limiting plate clamping groove one 13. The limiting clamping plate two 12 is clamped and slid in the limiting plate clamping groove two 14.

[0030] The limiting and clamping plate one 11 and the limiting and clamping plate two 12 are provided with a circular protrusion, the limiting and clamping plate one 11 is connected with the limiting plate clamping groove one 13 by a spring, and the limiting and clamping plate two 12 is also connected with the limiting plate clamping groove two 14 by a spring.

[0031] The extending plate clamping block 9 is provided with an arc-shaped connecting and pulling piece 15 on the top wall, which is used for adjusting the position of the extending cold compress plate 7 in the knee joint wrapping layer 6, and the connecting and pulling piece 15 slides in the gap between the knee joint cold compress device 2 and the waterproof and condensed barrier device 3.

[0032] The waterproof and condensed barrier device 3 comprises a central arc-shaped ring 16, an edge fixed ring 17, an intermediate limiting ring 18, an adjusting ring one 19 and an adjusting ring two 20, the edge fixed ring 17 is fixedly arranged on the top wall of the knee joint wrapping layer 6, the adjusting ring two 20 is concentric with the edge fixed ring 17, and the adjusting ring two 20 slides along the side wall of the edge fixed ring 17, the intermediate limiting ring 18 is fixedly connected with the edge fixed ring 17 through a connecting plate, the connecting plate connects the top walls of the edge fixed ring 17 and the intermediate limiting ring 18, the adjusting ring one 19 is connected with the intermediate limiting ring 18 in a sliding manner, and the central arc-shaped ring 16 is connected with the adjusting ring one 19 in a sliding manner.

[0033] The limiting and clamping plate one 11 is provided with a fixed column one 21, the limiting and clamping plate two 12 is provided with a fixed column two 22, the knee joint wrapping layer 6 is provided with a column sliding groove one 23 and a column sliding groove two 24, respectively, the column sliding groove one 23 is connected with the limiting plate clamping groove one 13, the limiting plate clamping groove two 14 is connected with the column sliding groove two 24, the fixed column one 21 slides in the column sliding groove one 23, and the fixed column two 22 slides in the column sliding groove two 24.

[0034] The bottom wall of the adjusting ring one 19 is provided with a column fixed insertion hole one 25, and the bottom wall of the adjusting ring two 20 is provided with a column fixed insertion hole two 26.

[0035] The side wall of the intermediate limiting ring 18 is provided with a circular ring-shaped clamping strip, the intermediate limiting ring 18 is connected with the adjusting ring one 19 in a clamping and rotating manner through the clamping strip, and the adjusting ring one 19 and the adjusting ring two 20 are provided with semicircular clamping strips on the side walls of the side close to the intermediate limiting ring 18.

[0036] The side wall of the adjusting ring 1 9 close to the middle limiting ring 1 8 is provided with a three-ridge convex 1 27, the side wall of the adjusting ring 2 0 close to the middle limiting ring 1 8 is provided with a three-ridge convex 2 8, the side wall of one side of the middle limiting ring 1 8 is provided with a limiting clamping strip 1 29, the side wall of the other side of the middle limiting ring 1 8 is provided with a limiting clamping strip 2 30, the upper wall of the limiting clamping strip 1 29 is provided with a movable pressing piece 1 31, the upper wall of the limiting clamping strip 2 30 is provided with a movable pressing piece 2 32, the top wall of the middle limiting ring 1 8 is provided with a pressing piece slot 1 33 and a pressing piece slot 2 34, the movable pressing piece 1 31 slides in the pressing piece slot 1 33, the movable pressing piece 2 32 slides in the pressing piece slot 2 34, and the movable pressing piece 1 31 and the movable pressing piece 2 32 are connected with the middle limiting ring 1 8 through springs.

[0037] The center of the arc-shaped ring 1 6 is provided with a small hole, the bottom wall of the arc-shaped ring 1 6 is provided with a spiral clamping slot 3 5, and the top wall of the connecting pressing piece 1 5 is provided with a spiral slot clamping block 3 6.

[0038] The knee joint wrapping layer 6 is provided with a water pipe for guiding water flow, the water pipe is coiled in the knee joint wrapping layer 6 and avoids the extension plate clamping slot 8, the extension cold compress plate 7 is provided with a separate water pipe, and the water pipe in the extension cold compress plate 7 is connected with the water inlet pipe 4 and the water outlet pipe 5.

[0039] The limiting clamping strip 1 29 and the limiting clamping strip 2 30 are both provided with a three-ridge convex.

[0040] In specific use, the knee joint wrapping layer 6 is covered on the joint, the knee joint wrapping layer 6 is fixed on the body through the binding belt 1, cold water is injected into the knee joint wrapping layer 6 through the water inlet pipe 4 to reduce the temperature of the joint part, and then the cold water around the knee joint wrapping layer 6 is discharged from the water outlet pipe 5; When the knee joint wrapping layer 6 cannot completely include the joint operation area, it is necessary to expand the wrapping area of the device on the joint, the extension cold compress plate 7 is slid out of the extension plate clamping slot 8, and the knee joint wrapping layer 6 and the extension cold compress plate 7 are cooperated to realize large-range wrapping on the joint part; In the operation of the extension cold compress plate 7, the limiting clamping plate 1 1 and the limiting clamping plate 2 are first separated from the extension plate clamping block 9, the adjusting ring 1 9 and the adjusting ring 2 0 can be rotated, the adjusting ring 1 9 is counterclockwise rotated, the adjusting ring 2 0 is clockwise rotated, the vertical column fixed hole 1 25 at the bottom of the adjusting ring 1 9 fixes the limiting clamping plate 1 1, the vertical column fixed hole 2 26 at the bottom of the adjusting ring 2 0 fixes the fixed vertical column 2 2, therefore, in the rotation of the adjusting ring 1 9 and the adjusting ring 2 0, the fixed vertical column 1 21 and the fixed vertical column 2 22 are moved to change the horizontal position of the limiting clamping plate 1 1 and the limiting clamping plate 2, so that the extension plate clamping block 9 can freely move; When the adjusting ring 19 and the adjusting ring 20 rotate, the triangular protrusion 27 on the side wall of the adjusting ring 19 comes into contact with the triangular protrusion on the limiting clamping strip 29. When the limiting clamping strip 29 comes into contact with the triangular protrusion 27, the adjusting ring 19 can only rotate in one direction. The adjusting ring 20 and the adjusting ring 19 use the same principle to ensure that the spatial position of the limiting clamping plate 11 and the limiting clamping plate 2 remains unchanged after adjustment. Then, the central arc ring 16 is rotated, and under the engagement relationship between the vortex groove 35 and the vortex groove block 36, and the cooperation between the extension plate block 9 and the extension plate groove 8, the connecting paddle 15 slides outward along the extension plate groove 8, thereby squeezing the extension cold compress plate 7 out of the extension plate groove 8; Then, the extension plate block 9 is fixed, and the movable paddle 2 32 is pushed upward and the movable paddle 1 31 is pushed downward, respectively, so that the limit clamping strip 1 29 and the limit clamping strip 2 30 are separated from the triangular protrusion 1 27 and the triangular protrusion 2 28, respectively. Under the elastic action of the springs of the limit clamping plate 1 11 and the limit clamping plate 2 12, the adjustment ring 19 rotates clockwise and the adjustment ring 2 rotates counterclockwise. At this time, the position of the extension plate block 9 is fixed by the protrusions on the limit clamping plate 1 11 and the limit clamping plate 2 12. During use, since the temperature of the joint is lower than room temperature, water vapor condenses on the surface of the water vapor condensation shielding device 3. The water vapor can be wiped off directly to prevent the water vapor from wetting the knee joint wrapping layer 6 and causing joint bone infection.

[0041] It should be noted that the terms "comprises," "includes," or any other variations thereof herein are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article, or apparatus.

[0042] The present invention and its embodiments are described above. This description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by this and, without departing from the purpose of the present invention, designs structures and embodiments similar to this technical solution without inventiveness, they shall fall within the scope of protection of the present invention.

Claims

1. A cold compress nursing belt for orthopedic nursing, comprising a binding belt (1), a water inlet pipe (4) and a water outlet pipe (5), characterized in that: It also includes a knee joint cold compress device (2) and a water vapor condensation shielding device (3), wherein the knee joint cold compress device (2) contacts a human joint, the edge of the water vapor condensation shielding device (3) is fixedly connected to the upper wall of the knee joint cold compress device (2), the water inlet pipe (4) and the water outlet pipe (5) are both fixedly connected to the knee joint cold compress device (2), and the binding strap (1) is fixedly arranged on the side wall of the knee joint cold compress device (2).

2. The cold compress nursing belt for orthopedic care according to claim 1, characterized in that: The anti-condensation shielding device (3) comprises a central arc-shaped circular ring (16), an edge fixing circular ring (17), an intermediate limiting circular ring (18), an adjusting circular ring 1 (19) and an adjusting circular ring 2 (20), wherein the edge fixing circular ring (17) is fixedly arranged on the top wall of the knee joint cold compress device (2), the adjusting circular ring 2 (20) is concentric with the edge fixing circular ring (17), and the adjusting circular ring 2 (20) engages and slides along the side wall of the edge fixing circular ring (17), and the intermediate limiting circular ring (18) is fixedly arranged on the top wall of the knee joint cold compress device (2). The edge fixing ring (17) is fixedly connected via a connecting plate, the connecting plate is connected to the top wall of the edge fixing ring (17) and the middle limiting ring (18), the adjusting ring (19) is connected to the middle limiting ring (18) by snap-fitting and sliding, and the central arc-shaped ring (16) is connected to the adjusting ring (19) by snap-fitting and sliding; the bottom wall of the adjusting ring (19) is provided with a column fixing socket (25), and the bottom wall of the adjusting ring (20) is provided with a column fixing socket (26).

3. The cold compress nursing belt for orthopedic care according to claim 2, characterized in that: A circular clip is provided on the side wall of the intermediate limiting ring (18), and the intermediate limiting ring (18) is engaged and rotatably connected with the adjusting ring 1 (19) through the clip. The adjusting ring 1 (19) and the adjusting ring 2 (20) are provided with a semicircular clip on the side wall close to the intermediate limiting ring (18).

4. The cold compress nursing belt for orthopedic care according to claim 3, characterized in that: The side wall of the adjusting ring 1 (19) close to the middle limiting ring (18) is provided with a triangular protrusion 1 (27), the side wall of the adjusting ring 2 (20) close to the middle limiting ring (18) is provided with a triangular protrusion 2 (28), a limiting card strip 1 (29) is provided in the card groove on the side wall of one side of the middle limiting ring (18), and a limiting card strip 2 (30) is provided in the card groove in the side wall of the other side of the middle limiting ring (18), and the upper wall of the limiting card strip 1 (29) is provided with a triangular protrusion 2 (28). A movable paddle (31) is provided on the upper wall of the limiting card strip (30), and a movable paddle (32) is provided on the upper wall of the intermediate limiting ring (18). A paddle groove (33) and a paddle groove (34) are provided on the top wall of the intermediate limiting ring (18). The movable paddle (31) slides on the paddle groove (33), and the movable paddle (32) slides in the paddle groove (34). The movable paddle (31) and the movable paddle (32) are both connected to the intermediate limiting ring (18) through a spring.

5. The cold compress nursing belt for orthopedic care according to claim 4, characterized in that: A small hole is provided at the center of the central arc-shaped circular ring (16), a vortex-shaped card groove (35) is provided on the bottom wall of the central arc-shaped circular ring (16), and a vortex groove card block (36) is provided on the top wall of the connecting paddle (15); and a protrusion with a triangular prism structure is provided on both the first limit card strip (29) and the second limit card strip (30).

6. The cold compress nursing belt for orthopedic care according to claim 5, characterized in that: The knee joint cold compress device (2) comprises a knee joint wrapping layer (6), an extended cold compress plate (7), an extended plate slot (8), an extended plate block (9), and an extended plate block slot (10); the knee joint wrapping layer (6) is fixedly contacted with a human joint; the extended plate slot (8) is arranged in the knee joint wrapping layer (6); the extended cold compress plate (7) engages and slides in the extended plate slot (8); the extended plate block (9) is fixedly arranged on the top wall of the extended cold compress plate (7); the extended plate block slot (10) is connected to the extended plate slot (8); and the extended plate block (9) engages and slides on the extended plate block slot (10); the knee joint wrapping layer (6) is arranged in an arc shape; the curvature of the extended cold compress plate (7) is the same as that of the knee joint wrapping layer (6).

7. The cold compress nursing belt for orthopedic care according to claim 6, characterized in that: The knee joint cold compress device (2) further comprises a limiting clamping plate 1 (11), a limiting clamping plate 2 (12), a limiting plate slot 1 (13) and a limiting plate slot 2 (14), wherein the limiting plate slot 1 (13) and the limiting plate slot 2 (14) are respectively arranged on both sides of the extension plate slot (8), the limiting clamping plate 1 (11) is engaged and slid on the limiting plate slot 1 (13), and the limiting clamping plate 2 (12) is engaged and slid in the limiting plate slot 2 (14).

8. The cold compress nursing belt for orthopedic care according to claim 7, characterized in that: The limiting clamping plate 1 (11) and the limiting clamping plate 2 (12) are both provided with circular protrusions. The limiting clamping plate 1 (11) and the limiting plate slot 1 (13) are connected by a spring, and the limiting clamping plate 2 (12) and the limiting plate slot 2 (14) are also connected by a spring.

9. The cold compress nursing belt for orthopedic care according to claim 8, characterized in that: The limiting clamping plate 1 (11) is provided with a fixed column 1 (21), the limiting clamping plate 2 (12) is provided with a fixed column 2 (22), and the knee joint wrapping layer (6) is provided with a column slide groove 1 (23) and a column slide groove 2 (24), respectively. The column slide groove 1 (23) is connected to the limiting plate slot 1 (13), and the limiting plate slot 2 (14) is connected to the column slide groove 2 (24). The fixed column 1 (21) slides in the column slide groove 1 (23), and the fixed column 2 (22) slides in the column slide groove 2 (24).

10. The cold compress nursing belt for orthopedic care according to claim 9, characterized in that: An arc-shaped connecting paddle (15) is provided on the top wall of the extension plate block (9) for adjusting the position of the extension cold compress plate (7) in the knee joint wrapping layer (6), and the connecting paddle (15) slides in the gap between the knee joint cold compress device (2) and the water vapor condensation shielding device (3); a water pipe for guiding the flow of water is provided in the knee joint wrapping layer (6), and the water pipe is coiled in the knee joint wrapping layer (6) to avoid the extension plate slot (8); a separate water pipe is provided on the extension cold compress plate (7), and the water pipe in the extension cold compress plate (7) is connected to the water inlet pipe (4) and the water outlet pipe (5).

Images