Nursing cold compress device

By setting up a semiconductor refrigeration film and activated carbon rod in the nursing cold compress device, combined with the design of the filter, the problem of water droplets coagulated due to temperature difference caused by temperature difference, and improved the safety and installation life.

CN222399084UActive Publication Date: 2025-01-28THE FIRST MEDICAL CENT CHINESE PLA GENERAL HOSPITAL
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Patent Information

Application Number
CN202420564619.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-22
Publication Date
2025-01-28
Estimated Expiration
2034-03-22

AI Technical Summary

Technical Problem

When used, the existing cold compress device is very different from the inside and outside temperature, and it is easy to condense water droplets, flowing to the patient's wound, causing infection, reducing the safety of use.

Method used

Design a kind of nursing cold compress device. By setting up a semiconductor refrigeration film and activated carbon rod in the cold compress device, the external power supply is used to power the refrigeration film to generate air -conditioning, and the drying treatment of the active carbon rod can be used to prevent water droplets from condensing. At the same time, the filter is set to prevent the dust from drifting and improve the safety of the device.

Benefits of technology

Effectively prevent the internal condensate beads inside the cold compress device, improve the safety of cold compresses for patient wounds, extend the service life of the device, and reduce the effect of dust on patient recovery.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a nursing cold compress device, which belongs to the technical field of medical tools and comprises a shielding cover and a cold compress plate, the top end of the shielding cover is provided with a semiconductor chilling plate through a through groove, the bottom end of the shielding cover is fixedly connected with a square support frame, and the bottom end of the support frame is fixedly connected with the cold compress plate provided with a plurality of through grooves. A rubber plate is inserted into the side face of the supporting frame through a formed groove, a movable plate is fixedly connected to the side face of the rubber plate through a formed through groove, a U-shaped inverted pulling plate is fixedly connected to the side face of the movable plate, a plurality of inserting pipes are fixedly connected to the end, away from the pulling plate, of the movable plate, and the side faces of the inserting pipes are slidably connected with the supporting frame. According to the cold compress device, water drops condensed in the cold compress device are dried through the arranged activated carbon rod, the situation that the water drops flow into an operative wound of a patient and cause wound infection of the patient is prevented, and the use safety of the cold compress device is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of medical tools, in particular to a nursing cold compress device. Background Art

[0002] In order to prevent wound itching after surgery, patients need to use a cold compress device to prevent itching of the wound. When using the existing cold compress device, it is very easy to condense water droplets due to the large temperature difference, which flow to the wound and cause infection of the patient's wound, leading to worsening of the condition and reducing the safety of the use of the cold compress device.

[0003] Example (authorization announcement number is CN220002080U) A clinical cold compress nursing device includes a cold compress bag, the cold compress bag includes an outer protective frame, and a cold compress conduction layer fixedly connected to the bottom of the inner side of the outer protective frame, the cold compress conduction layer is fixedly connected to an array of gaskets, and the gaskets are all installed with semiconductor refrigeration chips, and the inner side of the outer protective frame is located on the upper surface of the semiconductor refrigeration chip. A heat conduction plate is fixedly connected, and a plurality of cavities are opened on the heat conduction plate. The utility model can dissipate the heat on the semiconductor refrigeration chip in time by water cooling by arranging a heat dissipation mechanism for the semiconductor refrigeration chip in the cold compress bag, avoiding the superposition and accumulation of heat, thereby extending the service life of the device. At the same time, the skin-friendly pad layer in the device is fixed to the cold compress bag by bonding, which is convenient for disassembly and replacement, solving the problem of poor heat dissipation performance of the current device, resulting in a low service life. However, the device does not consider that when cold compress is applied, it is very easy to condense water droplets due to the temperature difference between the inside and the outside, and flow to the patient's wound to cause infection, thereby reducing the safety of the cold compress device. Utility Model Content

[0004] The utility model aims to provide a nursing cold compress device to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a nursing cold compress device, comprising a shielding cover and a cold compress plate, a semiconductor refrigeration plate is installed on the top of the shielding cover through a through groove, a bottom end of the shielding cover is fixedly connected to a U-shaped support frame, the bottom end of the support frame is fixedly connected to the cold compress plate with a plurality of through grooves, a rubber plate is inserted into the side of the support frame through a groove, a movable plate is fixedly connected to the side of the rubber plate through the through groove, a U-shaped inverted pull plate is fixedly connected to the side of the movable plate, a plurality of plug-in tubes are fixedly connected to the end of the movable plate away from the pull plate, the side of the plug-in tube is slidably connected to the support frame, an activated carbon rod is inserted into the inner tube surface of the plug-in tube, and a filter is installed on the inner wall of the support frame.

[0006] Preferably, a winding plate with a hollow interior is fixedly connected to the side of the support frame, and limit bearings are installed at both ends of the winding plate through the through grooves provided.

[0007] Preferably, the inner ring surface of the limit bearing is fixedly connected to a rotating rod, and the adjacent sides of the two rotating rods are fixedly connected to winding rods.

[0008] Preferably, the end surface of the right rotating rod is fixedly connected to a winding motor, and the fixed end of the winding motor is fixedly connected to the winding plate.

[0009] Preferably, two elastic fixing belts are fixedly connected to the side of the winding rod, and the two ends of the outer side wall of the winding plate are slidably connected to the elastic fixing belts through the through grooves.

[0010] Preferably, the end surface of the elastic fixing belt extends out of the winding plate, and one end of the elastic fixing belt away from the winding rod is fixedly connected to a square-shaped fixing block.

[0011] Preferably, an L-shaped limiting block is detachably connected to the side surface of the fixing block, and the side surfaces of the two limiting blocks are fixedly connected to the supporting frame.

[0012] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0013] The nursing cold compress device connects the semiconductor refrigeration sheet to an external power supply and other equipment to achieve cold compress treatment on the patient's wound, preventing condensation of water droplets inside the cold compress device due to a large temperature difference between the inside and the outside, which may cause infection of the patient's wound. The activated carbon rod is provided to achieve drying treatment inside the cold compress device, thereby improving the safety of the cold compress device and preventing dust generated during the use of the activated carbon rod from drifting to the patient's wound and affecting the patient's care and recovery. The filter net is provided to provide a shielding effect, improve the functional structural stability of the device, and prevent the drying effect of the activated carbon rod from being reduced after long-term use. The activated carbon rod can be removed for replacement by pulling the pull plate and the movable plate, thereby further improving its safety.

[0014] The nursing cold compress device is adapted to cold compress treatment for patients of different body shapes. An elastic fixing belt with adjustable length is provided to improve the convenience of using the cold compress device. At the same time, the elastic fixing belt is wrapped around the patient's body so that a square-shaped fixing block is buckled to the inside of an L-shaped limit block to achieve installation and cold compress of the cold compress device. The winding motor is provided to provide power, and the winding rod is caused to rotate and wind the elastic fixing belt during the transmission process to control the installation and restraint strength of the cold compress device, thereby adapting to patients of different body shapes and improving the convenience of using the device. The limit bearing is provided to reduce the rotational resistance of the winding rod during the transmission process, thereby reducing its energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 For the utility model Figure 1 A magnified view of the structure at center A;

[0018] Figure 3 It is a schematic diagram of the disassembled structure of the shielding cover and the cold compress plate of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the movable plate and the pull plate of the utility model;

[0020] Figure 5 For the utility model Figure 1 A magnified view of the structure at B in the middle;

[0021] Figure 6 It is a structural schematic diagram of the rotating rod of the utility model.

[0022] Description of reference numerals:

[0023] In the figure: 1. shielding cover; 2. semiconductor refrigeration plate; 3. support frame; 4. cold compress plate; 5. rubber plate; 6. movable plate; 7. pull plate; 8. plug-in tube; 9. activated carbon rod; 10. filter screen; 11. winding plate; 12. limit bearing; 13. rotating rod; 14. winding motor; 15. winding rod; 16. elastic fixing belt; 17. fixing block; 18. limit block. DETAILED DESCRIPTION

[0024] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0025] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0026] The connection method can be bonding, welding, bolt connection, etc., depending on actual needs.

[0027] In order to solve the problem that when using the nursing cold compress device, it is very easy to condense water droplets due to the large temperature difference between the inside and outside, causing the patient's wound infection and reducing the safety of the device, please refer to Figures 1 to 6 The structure of the device body is a shielding cover 1 and a cold compress plate 4. The bottom end of the cold compress plate 4 is in direct contact with the wound dressing part of the patient. A semiconductor refrigeration plate 2 is installed on the top of the shielding cover 1 through an opened through groove. The semiconductor refrigeration plate 2 is energized by an external power supply and other equipment to make the semiconductor refrigeration plate 2 work. At the same time, the hot end of the semiconductor refrigeration plate 2 is located at the top of the shielding cover 1, and its cold end is located at the bottom of the shielding cover 1. A mouth-shaped support frame 3 is fixedly connected to the bottom end of the shielding cover 1. The bottom end of the support frame 3 is fixedly connected to the cold compress plate 4 with a plurality of through grooves. The support frame 3 is set to realize the connection between the shielding cover 1 and the cold compress plate 4. A rubber plate 5 is inserted into the side of the support frame 3 through the opened groove, and the set rubber plate 5 provides an anti-slip effect.

[0028] The side of the rubber plate 5 is fixedly connected with a movable plate 6 through a through groove, which is convenient for realizing synchronous movement of the movable plate 6 and the rubber plate 5, so that the movable plate 6 is installed and plugged into the outer wall of the support frame 3, and a U-shaped inverted pull plate 7 is fixedly connected to the side of the movable plate 6. The set pull plate 7 is convenient for moving the rubber plate 5 out of the support frame 3, thereby improving the convenience of using the device. The end of the movable plate 6 away from the pull plate 7 is fixedly connected with a plurality of plug-in tubes 8, and the side of the plug-in tubes 8 is slidably connected to the support frame 3, thereby facilitating the extension of the plug-in tubes 8 into the interior of the support frame 3. An activated carbon rod 9 is plugged into the inner tube surface of the plug-in tube 8. The set activated carbon rod 9 provides a drying effect to prevent the semiconductor refrigeration sheet 2 from condensing water droplets due to the large temperature difference between the inside and the outside when working, and the water droplets flow into the patient's surgical wound to cause infection, thereby improving the safety of using the cold compress device. A filter screen 10 is installed on the inner wall of the support frame 3. The set filter screen 10 prevents dust from floating during the use of the activated carbon rod 9, causing dust to flow into the patient's surgical wound and affect the patient's recovery and conditioning.

[0029] A hollow winding plate 11 is fixedly connected to the side of the support frame 3, and the end of the winding plate 11 close to the support frame 3 is fixedly connected to the shielding cover 1 and the cold compress plate 4 respectively, so as to fix the position of the winding plate 11. Limit bearings 12 are installed at both ends of the winding plate 11 through the opened through grooves. The inner ring surface of the limit bearing 12 is fixedly connected to a rotating rod 13. The limit bearing 12 reduces the rotation resistance of the rotating rod 13 and fixes the rotation position of the rotating rod 13 at the same time. The two rotating rods 13 are fixedly connected to the adjacent sides with winding rods 15, and the winding rods 15 are located inside the winding plate 11. The end face of the rotating rod 13 on the right is fixedly connected to a winding motor 14, and the winding motor 14 provides power.

[0030] The fixed end of the winding motor 14 is fixedly connected to the winding plate 11, which facilitates the rotation of the winding rod 15 during the transmission process. Two elastic fixing belts 16 are fixedly connected to the side of the winding rod 15. The winding and release of the two elastic fixing belts 16 are achieved through the rotation of the winding rod 15. The two ends of the outer wall of the winding plate 11 are slidably connected to the elastic fixing belts 16 through the through grooves provided. The end surface of the elastic fixing belt 16 extends out of the winding plate 11, and the end of the elastic fixing belt 16 away from the winding rod 15 is fixedly connected to a mouth-shaped fixing belt. Block 17, the side of the fixed block 17 is detachably connected with an L-shaped limit block 18, and by making the fixed block 17 hook on the inner side of the limit block 18, it is convenient to achieve fixed installation of the cold compress device, thereby having a cold compress effect on the wound of the patient after surgery. The sides of the two limit blocks 18 are fixedly connected to the support frame 3 to fix the positions of the two limit blocks 18. By starting the winding motor 14, the extension length of the elastic fixing belt 16 is controlled during the transmission process to adapt to the use of patients of different body shapes, thereby improving the convenience of using the device.

[0031] The semiconductor refrigeration sheet 2 and the winding motor 14 are both prior arts. Their working principles, sizes and models are irrelevant to the functions of the present application, so they will not be described in detail. The control method of the present invention is controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0032] How it works

[0033] When using the nursing cold compress device, the user places the cold compress plate 4 on the wound site of the patient after surgery, pulls the elastic fixing belt 16, and makes the fixing block 17 hook on the inner side of the limiting block 18 to achieve the installation and fixation of the cold compress device, and at the same time starts the winding motor 14, so that the output shaft of the winding motor 14 rotates and drives the rotating rod 13 to rotate, so that the winding rod 15 rotates and winds up the elastic fixing belt 16, thereby strengthening the position installation and fixing strength of the cold compress device to prevent it from falling off, and at the same time adapting to the use of patients of different body shapes, improving the convenience of use of the cold compress device, and the provided limiting bearing 12 reduces the rotation resistance of the rotating rod 13, and improves the structural flexibility of the device components.

[0034] After the cold compress device is worn, the semiconductor refrigeration sheet 2 is energized through an external power supply or other equipment to generate cold air, so that the cold compress device can be used to treat the postoperative patient's wound, thereby preventing water droplets from condensing inside the cold compress device due to the temperature difference between the inside and outside of the cold compress device, and the water droplets from flowing into the patient's wound and causing infection. The set activated carbon rod 9 provides a drying effect, thereby improving the safety of the cold compress device. The set filter net 10 is located at the bottom of the activated carbon rod 9 to achieve a filtering effect, thereby preventing the activated carbon rod 9 from generating dust during use, thereby improving the functional structural stability of the device. By pulling the pull plate 7, the movable plate 6 drives the rubber plate 5 to move out of the support frame 3. The activated carbon rod 9 is taken out during the transmission process for replacement, and the activated carbon rod 9 is inserted into the plug-in tube 8 for installation, thereby preventing the activated carbon rod 9 from being used for a long time and reducing the drying effect, thereby further improving the safety of the device.

[0035] It should be noted that, in this article, relational terms such as one and two 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", "comprise" 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 other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0036] 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 nursing cold compress device, comprising a shielding cover (1) and a cold compress plate (4), characterized in that: A semiconductor cooling plate (2) is installed on the top of the shielding cover (1) through a through slot, a U-shaped support frame (3) is fixedly connected to the bottom of the shielding cover (1), the bottom of the support frame (3) is fixedly connected to a cold compress plate (4) having a plurality of through slots, and a rubber plate (5) is inserted into the side of the support frame (3) through a groove; The side of the rubber plate (5) is fixedly connected to a movable plate (6) via a through groove, the side of the movable plate (6) is fixedly connected to a U-shaped inverted pull plate (7), one end of the movable plate (6) away from the pull plate (7) is fixedly connected to a plurality of plug-in tubes (8), the side of the plug-in tubes (8) is slidably connected to the support frame (3), the inner tube surface of the plug-in tube (8) is plugged with an activated carbon rod (9), and the inner side wall of the support frame (3) is installed with a filter screen (10).

2. A nursing cold compress device according to claim 1, characterized in that: A winding plate (11) with a hollow interior is fixedly connected to the side of the support frame (3), and limit bearings (12) are installed at both ends of the winding plate (11) through slots.

3. A nursing cold compress device according to claim 2, characterized in that: The inner ring surface of the limit bearing (12) is fixedly connected to a rotating rod (13), and the adjacent sides of the two rotating rods (13) are fixedly connected to winding rods (15).

4. A nursing cold compress device according to claim 3, characterized in that: The end surface of the rotating rod (13) on the right is fixedly connected to a winding motor (14), and the fixed end of the winding motor (14) is fixedly connected to the winding plate (11).

5. A nursing cold compress device according to claim 3, characterized in that: Two elastic fixing belts (16) are fixedly connected to the side of the winding rod (15), and the two ends of the outer side wall of the winding plate (11) are slidably connected to the elastic fixing belts (16) via through grooves.

6. A nursing cold compress device according to claim 5, characterized in that: The end surface of the elastic fixing band (16) extends out of the winding plate (11), and one end of the elastic fixing band (16) away from the winding rod (15) is fixedly connected to a square-shaped fixing block (17).

7. A nursing cold compress device according to claim 6, characterized in that: The side of the fixed block (17) is detachably connected to an L-shaped limiting block (18), and the side surfaces of the two limiting blocks (18) are both fixedly connected to the support frame (3).

Citation Information

Patent Citations

  • Clinical cold compress nursing device

    CN220002080U