Hemodialysis ice compress device

Abstract

The utility model relates to a hemodialysis ice compress device which comprises a moving trolley, an electric air cylinder is arranged at the top of the moving trolley, a positioning table is arranged at the output end of the electric air cylinder, a positioning seat is arranged at the top of the positioning table, and an ice compress mechanism is arranged on the rear side of the positioning seat. The ice compress mechanism comprises a small refrigerator and a circulating device, the circulating device comprises a liquid suction pump, a liquid suction pipe is arranged at an inlet of the liquid suction pump, and a first transverse pipe is arranged at one end of the liquid suction pipe. According to the hemodialysis ice compress device, by arranging the small refrigerating machine and the circulating device, circulating flowing of cooling liquid is achieved, continuity and effectiveness of ice compress are guaranteed, the trouble that ice blocks need to be frequently replaced in traditional ice block ice compress is avoided, the workload of medical workers is relieved, the overall treatment efficiency is improved, and meanwhile the effect that the medical workers need to replace the ice blocks frequently is achieved. The continuous ice compress effect can better control bleeding and relieve swelling and pain, and rehabilitation of a patient is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically a hemodialysis ice pack device. Background Technology

[0002] During hemodialysis, if bleeding or subcutaneous hematoma occurs, applying ice can effectively constrict the ruptured capillaries, reducing further blood leakage and thus controlling bleeding. At the same time, applying ice can also reduce local swelling and pain because it lowers the temperature of the local tissue, slows blood circulation, and reduces the release of inflammatory mediators and exudation from the local tissue.

[0003] A search revealed, for example, a utility model patent with Chinese patent publication number CN216169148U, which discloses a limb ice pack fixation device for hemodialysis, including a base, an airbag layer, and an ice cube storage box. Compared with existing technologies, the advantages of this utility model are: the height of the device can be adjusted through the airbag layer, increasing the patient's comfort, while collecting the ice water from the melting ice cubes, thus avoiding any impact on the patient's rest area during the ice pack application process.

[0004] However, the ice pack device in the aforementioned utility model patent still adopts the traditional method of ice pack application. This method not only requires staff to frequently change ice packs, thereby increasing the workload and reducing the overall treatment efficiency, but also cannot achieve a continuous and cyclical ice pack effect. This may affect the continuity and effectiveness of the ice pack, and thus affect the patient's recovery experience and treatment effect. Therefore, a hemodialysis ice pack device is proposed. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a hemodialysis ice pack device that offers advantages such as continuous and cyclical ice pack application, solving the problem of the need for frequent ice pack replacement by staff in traditional ice pack application methods.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a hemodialysis ice pack device, comprising a mobile vehicle, an electric cylinder being provided on the top of the mobile vehicle, a positioning platform being provided at the output end of the electric cylinder, a positioning seat being provided on the top of the positioning platform, and an ice pack mechanism being provided on the rear side of the positioning seat.

[0007] The ice pack mechanism includes a small refrigerator and a circulation device. The circulation device includes a liquid suction pump. A liquid suction pipe is provided at the inlet of the liquid suction pump. A horizontal pipe is provided at one end of the liquid suction pipe. Two corrugated pipes are provided on the surface of the horizontal pipe. A central pipe is provided on the surface of the small refrigerator. Two horizontal pipes are provided at one end of the central pipe. Two corrugated pipes are provided on the surface of the horizontal pipes.

[0008] Furthermore, a bidirectional lead screw is provided on the left side of the positioning platform and is rotatably connected to the right inner wall of the positioning platform. A slide rod is fixedly installed between the left and right inner walls of the positioning platform, and two sliders are movably installed between the outer surfaces of the bidirectional lead screw and the slide rod.

[0009] Furthermore, a movable plate is fixedly installed on the top of each of the two sliders, and an ice pack is provided on the opposite side of each of the two positioning seats. Both ice packs are connected to corrugated pipe one and corrugated pipe two.

[0010] Furthermore, a guide rod penetrating the moving plate is fixedly installed on each of the two opposing sides of the positioning seats, and a spring is fixedly installed between each of the two opposing sides of the positioning seats and the moving plate.

[0011] Furthermore, both sliders are threadedly connected to a bidirectional lead screw and are slidably connected to the slide rod.

[0012] Furthermore, a power supply is provided on the top of the mobile vehicle.

[0013] Furthermore, the bottom of the mobile vehicle is equipped with locking wheels, and the rear top of the mobile vehicle is equipped with a push rod.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] 1. This hemodialysis ice pack device, through the setting of a small refrigerator and circulation device, realizes the circulation of coolant, ensuring the continuity and effectiveness of ice pack application. This method not only avoids the trouble of frequent ice pack replacement required by traditional ice pack application, reducing the workload of medical staff, but also improves the overall treatment efficiency. At the same time, the continuous ice pack effect can better control bleeding, reduce swelling and pain, and help patients recover.

[0016] 2. This hemodialysis ice pack device, by setting an electric cylinder at the bottom of the positioning table, can adjust the positioning seat to a suitable height according to the needs of hemodialysis. At the same time, the bidirectional lead screw, slide bar and slider structure set inside the positioning table allows the distance between the two positioning seats to be adjusted according to the thickness of the patient's arm, ensuring that the ice pack can fit tightly against the patient's arm and improve the ice pack effect. Moreover, by setting a guide rod and spring, a certain amount of cushioning can be provided when the ice pack fits tightly against the patient's arm to avoid causing discomfort to the patient. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the ice-packing mechanism of this utility model;

[0019] Figure 3This is a cross-sectional view of the positioning platform of this utility model;

[0020] Figure 4 This is a schematic diagram of the guide rod and spring of this utility model;

[0021] Figure 5 This utility model Figure 1 Schematic diagram of the middle section.

[0022] In the diagram: 1. Moving vehicle; 2. Electric cylinder; 3. Positioning platform; 301. Two-way lead screw; 302. Slide rod; 303. Slider; 304. Moving plate; 305. Spring; 306. Guide rod; 4. Positioning seat; 401. Ice pack belt; 5. Ice pack mechanism; 51. Small refrigerator; 52. Circulation device; 501. Liquid suction pump; 502. Liquid suction tube; 503. Horizontal tube one; 504. Corrugated tube one; 505. Centralized tube; 506. Horizontal tube two; 507. Corrugated tube two. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 In this embodiment, a hemodialysis ice pack device includes a mobile vehicle 1. An electric cylinder 2 is installed on the top of the mobile vehicle 1. A positioning platform 3 is installed at the output end of the electric cylinder 2. A positioning seat 4 is installed on the top of the positioning platform 3. An ice pack mechanism 5 is installed on the rear side of the positioning seat 4.

[0025] The ice pack mechanism 5 includes a small refrigerator 51 and a circulation device 52. The circulation device 52 includes a suction pump 501. A suction pipe 502 is provided at the inlet of the suction pump 501. A horizontal pipe 503 is provided at one end of the suction pipe 502. Two corrugated pipes 504 are provided on the surface of the horizontal pipe 503. A central pipe 505 is provided on the surface of the small refrigerator 51. Two horizontal pipes 506 are provided at one end of the central pipe 505. Two corrugated pipes 507 are provided on the surface of the horizontal pipe 506.

[0026] The ice pack mechanism 5 includes a small chiller 51 and a circulation device 52. The circulation device 52 includes a suction pump 501, a suction pipe 502, a horizontal pipe 1 503, a corrugated pipe 1 504, a central pipe 505, a horizontal pipe 2 506, and a corrugated pipe 2 507. The small chiller 51 cools the coolant, and then the suction pump 501 pumps the cooling water in the small chiller 51 into the suction pipe 502 and then into the horizontal pipe 1 503. The two corrugated pipes 1 504 then deliver the coolant to the two ice pack belts 401. The coolant in the two ice pack belts 401 enters the horizontal pipe 2 506 through the two corrugated pipes 2 507 and finally returns to the small chiller 51 from the central pipe 505, realizing the circulation of the coolant and achieving a continuous and cyclical ice pack effect. This improves the continuity and effectiveness of the ice pack, enhances the rehabilitation experience and treatment effect, and the small chiller 51 can precisely adjust and control the ice pack temperature.

[0027] The small refrigeration unit 51 uses the Yubo cold compress machine, which adopts aerospace-grade semiconductor refrigeration technology. This is a technology that uses the thermoelectric effect of semiconductor materials to achieve refrigeration. When current passes through the semiconductor material, a temperature difference is generated at both ends of the material, thereby achieving a refrigeration effect. This technology has the advantages of fast refrigeration speed, controllable temperature, no need for refrigerants such as Freon, and no mechanical friction. Therefore, it is widely used in medical equipment.

[0028] By installing an electric cylinder 2 at the bottom of the positioning platform 3, the height of the positioning platform 3 can be adjusted, so that the positioning seat 4 can be adjusted to a suitable height according to the needs of hemodialysis.

[0029] The positioning platform 3 is equipped with a bidirectional lead screw 301, a slide bar 302, a slider 303, and a moving plate 304. By rotating the bidirectional lead screw 301, the distance between the two sliders 303 can be adjusted, thereby adjusting the two positioning seats 4 to a suitable distance according to the thickness of the patient's arm, so that the two ice packs 401 are in close contact with the patient's arm, and the cooling water in the ice packs 401 is used for ice application.

[0030] By setting the guide rod 306 and the spring 305, the positioning seat 4 can provide cushioning when clamping the patient's arm, thus improving comfort.

[0031] The device can be easily moved to the location of the hemodialysis patient using a locking wheel and a push rod, and power is supplied to the electrical equipment in the device.

[0032] When implementing this procedure, please follow these steps:

[0033] 1) First, have the patient place the limb that needs to be iced on the positioning platform 3. Then, start the electric cylinder 2 to adjust the height of the positioning platform 3 according to the ice application position. Next, adjust the distance between the two positioning seats 4 by rotating the bidirectional screw 301 according to the thickness of the patient's limb, so that the ice pack 401 can fit tightly against the patient's limb.

[0034] 2) Then start the small refrigerator 51 to cool the ice pack liquid, and then start the liquid suction pump 501 to make the coolant start flowing in the circulation device 52.

[0035] 3) When the ice pack 401 is in close contact with the patient's limb and the cold compress solution begins to circulate, the ice pack process officially begins. Medical staff can adjust the intensity and duration of the ice pack at any time according to the patient's reaction and needs.

[0036] 4) After the ice pack is applied, turn off the small refrigerator 51 and the suction pump 501, and rotate the bidirectional lead screw 301 in the opposite direction to release the fixation on the patient.

[0037] In summary, this hemodialysis ice pack device, through the installation of a small chiller 51 and a circulation device 52, achieves the circulation of coolant, ensuring the continuity and effectiveness of ice pack application. This method not only avoids the inconvenience of frequent ice pack replacement required by traditional ice pack application, reducing the workload of medical staff, but also improves the overall treatment efficiency. At the same time, the continuous ice pack effect can better control bleeding, reduce swelling and pain, and help patients recover.

[0038] Furthermore, by setting an electric cylinder 2 at the bottom of the positioning platform 3, the positioning seat 4 can be adjusted to a suitable height according to the needs of hemodialysis. At the same time, the bidirectional lead screw 301, slide bar 302 and slider 303 structure set inside the positioning platform 3 allows the distance between the two positioning seats 4 to be adjusted according to the thickness of the patient's arm, ensuring that the ice pack 401 can fit tightly against the patient's arm and improve the ice pack effect. Moreover, by setting a guide rod 306 and a spring 305, when the ice pack 401 fits tightly against the patient's arm, it can provide a certain amount of cushioning to avoid causing discomfort to the patient.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0040] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A hemodialysis ice pack device, comprising a mobile vehicle (1), characterized in that: The top of the mobile vehicle (1) is provided with an electric cylinder (2), the output end of the electric cylinder (2) is provided with a positioning platform (3), the top of the positioning platform (3) is provided with a positioning seat (4), and the rear side of the positioning seat (4) is provided with an ice pack mechanism (5). The ice pack mechanism (5) includes a small refrigerator (51) and a circulation device (52). The circulation device (52) includes a suction pump (501). A suction pipe (502) is provided at the inlet of the suction pump (501). A horizontal pipe (503) is provided at one end of the suction pipe (502). Two corrugated pipes (504) are provided on the surface of the horizontal pipe (503). A central pipe (505) is provided on the surface of the small refrigerator (51). Two horizontal pipes (506) are provided at one end of the central pipe (505). Two corrugated pipes (507) are provided on the surface of the horizontal pipes (506).

2. The hemodialysis ice pack device according to claim 1, characterized in that: A bidirectional lead screw (301) is provided on the left side of the positioning platform (3) and is rotatably connected to the right inner wall of the positioning platform (3). A slide rod (302) is fixedly installed between the left and right inner walls of the positioning platform (3). Two sliders (303) are movably installed between the outer surfaces of the bidirectional lead screw (301) and the slide rod (302).

3. The hemodialysis ice pack device according to claim 2, characterized in that: A movable plate (304) is fixedly installed on the top of each of the two sliders (303), and an ice pack (401) is provided on the opposite side of each of the two positioning seats (4). Both ice packs (401) are connected to the first corrugated pipe (504) and the second corrugated pipe (507).

4. The hemodialysis ice pack device according to claim 3, characterized in that: Guide rods (306) that penetrate the moving plate (304) are fixedly installed on the opposite sides of the two positioning seats (4), and springs (305) are fixedly installed between the opposite sides of the two positioning seats (4) and the moving plate (304).

5. A hemodialysis ice pack device according to claim 2, characterized in that: Both sliders (303) are threadedly connected to the bidirectional lead screw (301) and slidably connected to the slide rod (302).

6. The hemodialysis ice pack device according to claim 1, characterized in that: The mobile vehicle (1) is equipped with a power supply on its top.

7. The hemodialysis ice pack device according to claim 1, characterized in that: The bottom of the mobile vehicle (1) is equipped with a directional wheel, and the top rear side of the mobile vehicle (1) is equipped with a push rod.

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