Freezing infusion device with uniform cooling function

By designing the ice storage cylinder and infusion tube winding column in the freezing chamber, the problems of uneven cooling and condensation of the infusion tube are solved, and a frozen infusion device with uniform cooling and no moisture accumulation is achieved, which improves the effect of frozen infusion and the cleanliness of the operating environment.

CN223416531UActive Publication Date: 2025-10-10AFFILIATED HOSPITAL OF YOUJIANG MEDICAL UNIV FOR NATTIES
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Patent Information

Application Number
CN202422262732.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-14
Publication Date
2025-10-10
Estimated Expiration
2034-09-14

AI Technical Summary

Technical Problem

Traditional freezing infusion devices cause uneven cooling of the infusion tube, affecting the freezing infusion effect, and produce condensation water, causing the countertop or floor to become wet, waterlogged, and dirty.

Method used

A device including a freezing chamber and a freezing cover was designed, which was equipped with an ice storage cylinder and a winding column for the infusion tube. Uniform cooling was achieved through water holes. It was also equipped with a condensation water receiving tray and a temperature display control system to ensure that the infusion tube was evenly cooled and to prevent condensation water from overflowing.

Benefits of technology

The uniform cooling of the infusion tube is achieved, ensuring a good effect of frozen infusion, while avoiding the problems of moisture and dirt caused by condensed water, ensuring the smooth progress of the infusion process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a freezing infusion device with a uniform cooling function. The freezing infusion device comprises a freezing bin and a freezing cover. An ice storage cylinder is arranged in the freezing bin; the top of the ice storage cylinder is open, and water-permeable holes are distributed in the side surface of the ice storage cylinder; the freezing cover is matched and sleeved with the freezing bin; infusion tube winding columns are distributed on the bottom surface of the freezing bin; the plurality of infusion tube winding columns are arranged in a surrounding manner, so that all the infusion tube winding columns are positioned outside the ice storage cylinder and are not in contact with the inner wall of the freezing bin after the freezing cover is sleeved with the freezing bin; two sets of infusion tube passing openings are formed in the freezing cover. By means of the device, it can be guaranteed that the infusion tube is evenly cooled in the freezing infusion process, the freezing infusion effect is guaranteed, and the problems of wetness, water accumulation, smudginess and the like caused by condensate water are solved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical auxiliary instrument, concretely relates to a freezing transfusion device of uniform cooling. BACKGROUND

[0002] The freezing transfusion chamber is a physical cooling method commonly used in medicine, and its principle is to cool physiological saline or glucose injection and carry out transfusion to reduce the body temperature of patients, avoid brain damage of fever patients caused by high body temperature, prevent intracellular lactic acid accumulation poisoning, reduce the destruction of cell structure protein, etc. The traditional freezing transfusion operation is to adhere or bury the transfusion tube or transfusion bag to ice blocks, so that the temperature of the liquid medicine in the tube or bag is reduced, and then transfusion is carried out. Since there are gaps between the ice blocks, the transfusion tube cannot be in contact with the ice blocks, and the ice bag can only make one side of the transfusion tube contact the cold, which will cause uneven cooling of the transfusion tube. Since the liquid medicine has a certain flow rate during freezing transfusion, the temperature cannot be reduced to the appropriate range when the tube is close to the ice blocks for a short time, which causes poor freezing transfusion effect. The traditional freezing transfusion produces condensate, which makes the table top or ground wet, waterlogged and dirty. SUMMARY

[0003] The utility model discloses a freezing transfusion device of uniform cooling, which can ensure uniform cooling of the transfusion tube during freezing transfusion, ensure the freezing transfusion effect, and avoid the problems of wetness, waterlogging and dirt caused by condensate.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] A freezing transfusion device of uniform cooling, comprising a freezing bin and a freezing cover, wherein the freezing bin is provided with an ice storage cylinder; the top of the ice storage cylinder is open, and water permeable holes are arranged on the side surface; the freezing cover is matched and fitted with the freezing bin; a transfusion tube winding column is arranged on the bottom surface of the freezing bin; a plurality of transfusion tube winding columns are arranged around the freezing cover, so that all the transfusion tube winding columns are located outside the ice storage cylinder and do not contact the inner wall of the freezing bin after the freezing cover is fitted with the freezing bin; and two groups of transfusion tube passing ports are arranged on the freezing cover.

[0006] The ice storage bin stores ice water for cooling the infusion tube; the ice storage cylinder is used to store ice cubes so that the ice water is kept at a low temperature; the water permeable hole allows the ice water in the freezing bin to circulate and exchange heat with the ice cubes in the ice storage cylinder; the infusion tube winding column is used to wrap the infusion tube so that the infusion tube is long enough in the freezing bin so that the medicine liquid has enough time to exchange heat with the ice water and achieve cooling; the circle formed by the infusion tube winding column is larger than the ice storage cylinder so that after the freezing cover is fitted on the freezing bin All the winding columns of the infusion tubes are located outside the ice storage cylinder and do not contact the inner wall of the freezing chamber; the diameter of the infusion tube through-hole is larger than the width of the needle handle and other components on the infusion tube, so that the infusion tube can enter and extend from the two groups of infusion tube through-holes respectively; the freezing chamber and the ice storage cylinder are both provided with scales, so that the amount of water and ice placed in the freezing chamber and the ice storage cylinder is appropriate; the depth and width of the freezing chamber are appropriate, even if the infusion tube is bent in the freezing chamber and then extended, it will not affect the normal flow and infusion of the liquid medicine in the infusion tube.

[0007] As a further technical improvement, the infusion tube winding column is provided with tube buckles distributed on the column; the tube buckles are provided with tube placement grooves matching the infusion tube. The infusion tube can be wound around the infusion tube winding column in a spiral form; the tube placement grooves are used to secure the infusion tube.

[0008] As a further technical improvement, a condensed water receiving pan is provided at the bottom of the freezing bin, which is used to receive condensed water.

[0009] As a further technical improvement, the condensate receiving pan is equipped with an inward-curving water retaining edge around its perimeter. The pan is also connected to a drain pipe with a switch. The inward-curving water retaining edge prevents spillage of collected condensate when the device is moved. The drain pipe can be opened or closed with a switch and connected to a pipe that is connected to a water container to discharge the condensate into the container in real time.

[0010] As a further technical improvement, each set of infusion tube ports is fitted with a set of silicone gaskets. These gaskets have a through-hole in their centers, and a through-slot extends from the through-hole to the outer edge of the gaskets. After the infusion tubes enter and exit the two sets of infusion tube ports, the silicone gaskets are clamped onto the tubes through the through-holes. Once the tubes pass through the through-holes, the slots recover their shape due to the elastic properties of the silicone, compressing the notches and preventing water from spilling out of the freezing chamber when the device is moved.

[0011] As a further technical improvement, a sealing groove is provided on the top of the freezing bin, and a sealing gasket is provided on the top of the freezing cover to match the sealing groove. When the freezing cover and the freezing bin are placed together, the sealing groove and the sealing gasket mate with each other to prevent water from overflowing from the freezing bin when the device is moved.

[0012] As a further technical improvement, the ice freezing bin and the ice freezing cover are both provided with a heat preservation interlayer. The heat preservation interlayer is used for heat preservation, avoiding the ice block from melting too fast, and ensuring the ice water temperature suitable.

[0013] As a further technical improvement, the temperature display control system is further included; the ice freezing bin is provided with a temperature sensor; the ice freezing bin is provided with a display screen; the temperature sensor and the display screen are both connected with the temperature display control system. The temperature sensor is used for sensing the temperature in the ice freezing bin, and the sensed temperature signal is displayed on the display screen in the form of a numerical value under the data processing of the temperature display control system; the ice freezing bin is further provided with a rechargeable battery, and the rechargeable battery provides the temperature sensor and the display screen with electric energy.

[0014] The use method of the ice freezing infusion device with uniform temperature reduction described above:

[0015] In use, the ice block is added into the ice storage cylinder, and the ice water is added into the ice freezing bin; the infusion tube to be used for ice freezing infusion is inserted into the ice freezing cover from the infusion tube passing opening of the one group of infusion tube passing openings, and the infusion tube is wound on the infusion tube winding column, and is fixed by the tube buckle, and the front end of the infusion tube is extended from the infusion tube passing opening of the other group of infusion tube passing openings; the ice freezing cover is matched and covered on the ice freezing bin, and at this time, the infusion tube winding column is arranged around the ice storage cylinder; the ice water continuously reduces the temperature of the medicine liquid in the coiled infusion tube, so that the temperature of the medicine liquid is reduced, and the infusion tube immersed in the ice water is uniformly cooled, the temperature of the medicine liquid is uniformly and completely reduced, and the ice freezing infusion quality is good; the existence of the ice block ensures that the ice water maintains low temperature, so that the ice freezing infusion can be continuously carried out.

[0016] The technical scheme of the utility model has the following beneficial effects:

[0017] 1. The utility model discloses a ice freezing bin is used for storing ice water, and the infusion tube is cooled, and the immersed infusion tube can be fully and uniformly frozen in the form of water bath, so that the ice freezing infusion effect is good.

[0018] 2. The utility model discloses an ice storage cylinder is used for continuously keeping the ice water low temperature, so that the ice water can continuously keep low temperature, and the ice freezing infusion is smoothly carried out until the ice freezing infusion process is completed.

[0019] 3. The utility model discloses an infusion tube winding column can make the infusion tube winding fixed above it and coil and immerse in the ice water, so that the infusion tube has enough length to be cooled, the medicine liquid can be fully reduced in temperature, and the ice freezing infusion effect is better. DRAWINGS

[0020] Figure 1 It is the whole structure schematic diagram of the device.

[0021] Figure 2 It is the structure schematic diagram of the infusion tube winding column and the tube buckle.

[0022] Figure 3 Schematic diagram of the structure of the silicone gasket.

[0023] Figure markings: 1-freezing bin, 2-freezing cover, 3-ice storage cylinder, 4-water permeable hole, 5-infusion tube winding column, 6-tube buckle, 7-tube placement groove, 8-infusion tube through port; 9-silicone gasket, 10-condensation water receiving tray, 11-water retaining edge, 12-drain pipe, 13-through hole, 14-through groove, 15-sealing groove, 16-sealing pad. DETAILED DESCRIPTION

[0024] The present invention will be further described below with reference to the accompanying drawings.

[0025] Example 1:

[0026] like Figures 1 to 3 As shown, a freezing infusion device for uniform cooling includes a freezing bin 1 and a freezing cover 2; an ice storage cylinder 3 is provided in the freezing bin 1; the top of the ice storage cylinder 3 is open, and water holes 4 are distributed on the side; the freezing cover 2 is matched with the freezing bin 1; infusion tube winding columns 5 are distributed on the bottom surface of the freezing bin 1; a plurality of infusion tube winding columns 5 are arranged in a surrounding manner, so that after the freezing cover 2 and the freezing bin 1 are fitted together, all the infusion tube winding columns 5 are located outside the ice storage cylinder 3 and do not contact the inner wall of the freezing bin 1; two groups of infusion tube through-holes 8 are provided on the freezing cover 2.

[0027] Tube buckles 6 are distributed on the infusion tube winding column 5; and tube placement grooves 7 matching the infusion tube are provided on the tube buckles 6.

[0028] A condensed water receiving pan 10 is provided at the bottom of the freezing bin 1 .

[0029] The condensate receiving tray 10 is provided with a water retaining edge 11 that is bent inwardly on all four sides. The condensate receiving tray 10 is also connected to a drain pipe 12 with a switch.

[0030] A set of silicone gaskets 9 is provided on each set of the infusion tube through-ports 8; a through hole 13 is opened in the center of the silicone gasket 9; a through groove 14 is provided from the through hole 13 to the outer edge of the silicone gasket 9.

[0031] It also includes a temperature display control system; a temperature sensor is provided inside the freezing bin 1; a display screen is provided outside the freezing bin 1; the temperature sensor and the display screen are both connected to the temperature display control system.

[0032] The method of using the utility model is as follows:

[0033] When in use, add ice cubes into the ice storage cylinder 3 and add an appropriate amount of ice water into the freezing chamber 1; insert the infusion tube to be frozen infused into the freezing cover 2 from one group of infusion tube through-holes 8, and then wrap the infusion tube around the infusion tube winding column 5, fix it with the tube buckle 6, and the front end of the infusion tube extends out from the other group of infusion tube through-holes 8; cover the freezing cover 2 on the freezing chamber 1, and at this time the infusion tube winding column 5 surrounds the ice storage cylinder 3; the ice water continuously cools the liquid medicine in the coiled infusion tube, so that the temperature of the liquid medicine is lowered, and ensures that the infusion tube immersed in the ice water is evenly cooled, the temperature of the liquid medicine is evenly and thoroughly lowered, and the quality of the frozen infusion is guaranteed to be good; the presence of ice cubes ensures that the ice water remains at a low temperature, so that the frozen infusion can be carried out continuously.

[0034] Example 2:

[0035] The difference between this embodiment and the first embodiment is that a sealing groove 15 is provided on the top of the freezing bin 1 ; and a sealing gasket 16 matching the sealing groove 15 is provided on the top of the freezing cover 2 .

[0036] The usage of this embodiment is the same as that of the first embodiment.

[0037] Example 3:

[0038] The difference between this embodiment and the second embodiment is that both the freezing bin 1 and the freezing cover 2 are provided with a heat-insulating interlayer.

[0039] The usage of this embodiment is the same as that of the first embodiment.

[0040] Example 4:

[0041] The difference between this embodiment and the third embodiment is that a sealing groove 15 is provided on the top of the freezing bin 1 and a sealing gasket 16 is provided on the top of the freezing cover 2 to match the sealing groove 15. Both the freezing bin 1 and the freezing cover 2 are provided with a heat-insulating interlayer.

[0042] The usage of this embodiment is the same as that of the first embodiment.

[0043] The above embodiments are merely exemplary embodiments of the present invention and are not intended to limit the scope of the present invention. The scope of protection of the present invention is defined by the claims. Persons skilled in the art may make various modifications or equivalent substitutions to the present invention within the spirit and scope of protection of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the scope of protection of the present invention.

[0044] In the description of the present invention, it should be noted that the terms "inside", "front", "back", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the product of the present invention is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as a limitation on the present invention.

[0045] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed" and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

Claims

1. A uniformly cooled freezing infusion device, characterized by: The invention comprises a freezing bin (1) and a freezing cover (2); an ice storage cylinder (3) is provided in the freezing bin (1); the top of the ice storage cylinder (3) is open, and water holes (4) are distributed on the side; the freezing cover (2) and the freezing bin (1) are matched and fitted; a liquid infusion tube winding column (5) is distributed on the bottom surface of the freezing bin (1); a plurality of the liquid infusion tube winding columns (5) are arranged in a surrounding manner, so that after the freezing cover (2) and the freezing bin (1) are fitted, all the liquid infusion tube winding columns (5) are located outside the ice storage cylinder (3) and do not contact the inner wall of the freezing bin (1); and two groups of liquid infusion tube through-holes (8) are provided on the freezing cover (2).

2. The uniformly cooled freezing infusion device according to claim 1, characterized in that: Tube buckles (6) are distributed on the infusion tube winding column (5); and tube placement grooves (7) matching the infusion tube are provided on the tube buckles (6).

3. The uniformly cooled freezing infusion device according to claim 1, characterized in that: A condensed water receiving tray (10) is provided at the bottom of the freezing bin (1).

4. The uniformly cooled freezing infusion device according to claim 3, characterized in that: The four edges of the condensed water receiving tray (10) are provided with water retaining edges (11) that are bent inwards; the condensed water receiving tray (10) is also connected to a drain pipe (12) with a switch.

5. The uniformly cooling freezing infusion device according to claim 1, characterized in that: Each group of the infusion tube through-ports (8) is provided with a group of silicone gaskets (9); a through hole (13) is opened in the center of the silicone gasket (9); and a through groove (14) is provided from the through hole (13) to the outer edge of the silicone gasket (9).

6. The uniformly cooling freezing infusion device according to claim 1, characterized in that: The top of the freezing bin (1) is provided with a sealing groove (15); the top of the freezing cover (2) is provided with a sealing gasket (16) matching the sealing groove (15).

7. The uniformly cooled freezing infusion device according to claim 1, characterized in that: The freezing bin (1) and the freezing cover (2) are both provided with a heat-insulating interlayer.

8. The uniformly cooled freezing infusion device according to claim 1, characterized in that: It also includes a temperature display control system; a temperature sensor is provided inside the freezing chamber (1); a display screen is provided outside the freezing chamber (1); and the temperature sensor and the display screen are both connected to the temperature display control system.