Novel postoperative nursing device
By combining the cold compress device with the sterilization base, and using semiconductor cooling chips and sterilization lamp beads, the problems of unstable cold compress and lack of sterilization are solved, achieving efficient cold compress and safe sterilization, promoting skin recovery and extending the device's lifespan.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAANXI GAO LIFE MEDICAL BEAUTY HOSPITAL CO LTD
- Filing Date
- 2025-02-05
- Publication Date
- 2026-05-01
AI Technical Summary
Existing cold compress methods are unstable in effect, do not adhere well to the skin, are inconvenient to operate, and lack sterilization and disinfection functions, thus failing to meet users' safety and hygiene needs.
A novel postoperative care device has been designed, comprising a cold compress device, a connecting cover, and a sterilization base. It uses a semiconductor cooling chip to provide a cold compress effect, combined with a motor-driven cooling fan and a ventilation hole design. The cold compress unit and the sterilization base are tightly fitted through a threaded connection, and a sterilization lamp bead is used for precise sterilization.
It achieves a stable and efficient cold compress effect, promotes skin recovery, ensures the safety and hygiene of the device, extends its service life, and guarantees user safety through precise sterilization treatment.
Smart Images

Figure CN224179862U_ABST
Abstract
Description
A novel postoperative care device Technical Field
[0001] This utility model relates to the field of beauty care technology, specifically a novel postoperative care device. Background Technology
[0002] In the field of medical aesthetics, laser cosmetic surgery is highly favored due to its significant effects and ease of operation. However, after the surgery, the skin often experiences discomfort such as redness, swelling, and pain, requiring timely cold compresses to relieve these symptoms and promote skin recovery. Traditional cold compress methods often use ice packs or cold compress patches, but these methods have problems such as unstable cold compress effects, difficulty in adhering to the skin, and inconvenience in operation.
[0003] With the continuous development of technology, people have begun to seek more efficient, convenient and safe cold compress methods. Against this backdrop, cold compress devices have emerged. They combine modern electronic technology and the principle of cold compress to provide users with stable and efficient cold compress effects. However, most cold compress devices on the market only have a single cold compress function and lack additional functions such as sterilization and disinfection, which cannot meet users' higher demands for safety and hygiene. Therefore, we have proposed a new type of postoperative care device. Summary of the Invention
[0004] In view of the problems existing in the prior art, this utility model discloses a novel postoperative care device. The technical solution adopted includes a cold compress device, a connecting cover, and a sterilization base. The cold compress device is movably inserted into the insertion hole in the center of the connecting cover. Guide blocks arranged in a circumferential array at equal intervals in the middle of the inner side of the insertion hole are slidably installed on the inner side of the L-shaped guide grooves evenly arranged around the top of the outer side of the cold compress device. The sterilization base is threadedly installed on the inner bottom of the connecting cover. The sterilization groove in the center of the top of the sterilization base is located outside the cold compress unit at the bottom of the cold compress device. Sterilization lamp beads are evenly distributed around the inner perimeter of the sterilization groove.
[0005] As a preferred embodiment of this utility model, the cold compress unit includes a cold compress ball, a semiconductor cooling chip, a heat sink, a cooling fan, vents, a motor, and a motor housing. The cold compress ball is disposed at the bottom of the cold compress device. A semiconductor cooling chip is fixedly installed on the inner bottom surface of the cold compress ball. A heat sink is arrayed on the top surface of the semiconductor cooling chip. A motor housing is disposed directly above the semiconductor cooling chip and is located on top of the cold compress ball. A motor is fixedly installed on the inner bottom of the motor housing. The motor is electrically connected to a cold compress device care switch disposed on the outer bottom of the cold compress device, and the cold compress device care switch is electrically connected to a power interface disposed on the top of the cold compress device. The output shaft of the motor passes through the motor housing and is fixedly connected to a cooling fan disposed above the heat sink. Vents are arranged in a circular array at equal intervals around the top of the cold compress ball.
[0006] As a preferred technical solution of this utility model, it also includes a limiting ring, which is fixedly installed on the top outer side of the sterilization base and limits the bottom of the connecting cover.
[0007] As a preferred technical solution of this utility model, it also includes an LED indicator light, which has a ring structure and is fixedly installed on the outer middle of the sterilization base.
[0008] As a preferred embodiment of this utility model, the bottom of the sterilization base is provided with six support pads arranged in a circular array at equal intervals, and the support pads are silicone pads.
[0009] As a preferred technical solution of this utility model, it also includes a controller, which is fixedly installed in a groove at the center of the bottom of the sterilization base. The output end of the controller is electrically connected to the input end of the LED indicator light and the sterilization lamp beads. The input end of the controller is electrically connected to the output end of the time relay located at the rear end of the top side of the groove and the external power supply.
[0010] The beneficial effects of this invention are as follows: This invention rapidly generates low temperatures using a semiconductor cooling chip and transfers them to the cooling ball, allowing users to quickly apply a cooling compress after procedures such as laser cosmetic surgery, effectively relieving skin redness, swelling, and pain, and accelerating the skin recovery process. A motor-driven cooling fan accelerates heat dissipation during the cooling process, while the vent design on the top of the cooling ball allows air circulation, ensuring stable operation of the semiconductor cooling chip for extended periods and extending the device's lifespan. The L-shaped guide groove and guide block sliding fit design between the cooling device and the connecting cover allows users to easily install the cooling device onto the connecting cover, facilitating subsequent sterilization and disinfection operations or storage. The threaded connection between the sterilization base and the connecting cover ensures that the sterilization groove fits tightly against the outside of the cooling unit. The controller activates the sterilization lamp beads to precisely sterilize and disinfect the cooling unit, effectively killing bacteria and ensuring user safety. Attached Figure Description
[0011] Figure 1 is a schematic diagram of the overall structure of this utility model;
[0012] Figure 2 is a schematic diagram of the structure of this utility model from a bottom view;
[0013] Figure 3 is a schematic cross-sectional view of the present invention.
[0014] Figure 4 is a schematic diagram of the exploded structure of this utility model.
[0015] In the diagram: 1. Cold compress device; 2. Connecting cover; 3. Controller; 4. Sterilization base; 5. Cold compress unit; 51. Cold compress ball; 52. Semiconductor cooling chip; 53. Heat sink; 54. Cooling fan; 55. Vent; 56. Motor; 57. Motor compartment; 6. L-shaped guide groove; 7. Insertion hole; 8. Guide block; 9. Power interface; 10. Limiting ring; 11. LED indicator light; 12. Sterilization tank; 13. Sterilization lamp beads; 14. Support pad; 15. Time relay; 16. Groove; 17. Cold compress device switch. Detailed Implementation
[0016] Example 1
[0017] As shown in Figures 1 to 4, this utility model discloses a novel postoperative care device. The technical solution includes a cold compress device 1, a connecting cover 2, and a sterilization base 4. The cold compress device 1 is movably inserted into an insertion hole 7 located in the center of the connecting cover 2. Guide blocks 8, evenly spaced in a circular array on the inner side of the insertion hole 7, are slidably mounted inside L-shaped guide grooves 6 evenly distributed around the top outer side of the cold compress device 1. The sterilization base 4 is threaded onto the inner bottom of the connecting cover 2, and a sterilization base 4 is located at the center of its top. The slot 12 is located outside the cooling unit 5 at the bottom of the cooling device 1. The cooling unit 5 includes a cooling ball 51, a semiconductor cooling chip 52, a heat sink 53, a cooling fan 54, a vent 55, a motor 56, and a motor housing 57. The cooling ball 51 is located at the bottom of the cooling device 1. The semiconductor cooling chip 52 is fixedly installed on the inner bottom surface of the cooling ball 51. The heat sink 53 is arranged in an array on the top surface of the semiconductor cooling chip 52. The motor housing 57 is located directly above the semiconductor cooling chip 52. A motor 56 is fixedly installed on the bottom inner side of the motor compartment 57, placed on top of the cooling ball 51. The motor 56 is electrically connected to the cooling device care switch 17 located on the bottom outer side of the cooling device 1, and the cooling device care switch 17 is electrically connected to the power interface 9 located on the top of the cooling device 1. The output shaft of the motor 56 passes through the motor compartment 57 and is fixedly connected to the cooling fan 54 located above the heat sink 53. Ventilation holes 55 are arranged in an equidistant circular array around the top of the cooling ball 51. The semiconductor cooling chip 52 and the motor 56 are activated by the cooling device care switch 17. The semiconductor cooling chip 52 starts working, and the low temperature is transferred to the cooling ball 51 to produce a cooling effect. The user can place the cooling ball 51 on the area after laser beauty treatment and perform appropriate sliding massage. The low temperature of the cooling ball 51 can effectively relieve the symptoms of redness, swelling and pain of the skin after the procedure and promote skin recovery. At the same time, the motor 56 drives the cooling fan 54 to rotate, accelerating the heat dissipation process. The ventilation holes 55 on the top of the cooling ball 51 allow air circulation, thereby ensuring the normal operation of the semiconductor cooling chip 52.Connect the power interface 9 to the external power supply cable to power the cooling unit 5. Six support pads 14, made of silicone, are evenly spaced in a circular array on the bottom of the sterilization base 4. These support pads provide stable support and prevent slippage. Sterilization lamp beads 13 are evenly distributed around the inside of the sterilization tank 12. A limiting ring 10 is also included, which is fixedly installed on the top outer side of the sterilization base 4 and limits the bottom of the connecting cover 2. This limiting ring prevents the cooling device 1 installed in the central insertion hole 7 of the connecting cover 2 from colliding with the sterilization lamp beads 13. An LED indicator light is also included. 11. The LED indicator light 11 has a ring structure and is fixedly installed on the outer center of the sterilization base 4. The LED indicator light 11 can be used to indicate the sterilization status. The base also includes a controller 3, which is fixedly installed in a groove 16 at the center of the bottom of the sterilization base 4. The output of the controller 3 is electrically connected to the input of the LED indicator light 11 and the sterilization lamp beads 13. The input of the controller 3 is electrically connected to the output of a time relay 15 located at the rear end of the top of the inner side of the groove 16 and an external power supply. The controller 3 can control the switching of the LED indicator light 11 and the sterilization lamp beads 13, and simultaneously receive signals from the time relay 15 to control the sterilization time.
[0018] The working principle of this utility model is as follows: First, when using the cold compress device 1, the power interface 9 can be connected to the external power supply cable, so that the external power supply can power the cold compress unit 5. Then, the semiconductor cooling chip 52 and the motor 56 are activated by the cold compress device switch 17. The semiconductor cooling chip 52 starts to work, and the low temperature is transferred to the cold compress ball 51 to produce a cold compress effect. The user can place the cold compress ball 51 on the area after laser beauty treatment and perform appropriate sliding massage. The low temperature of the cold compress ball 51 can effectively relieve the symptoms of redness, swelling and pain of the skin after the procedure and promote skin recovery. At the same time, the motor 56 drives the cooling fan 54 to rotate, accelerating the heat dissipation process. The vent 55 on the top of the cold compress ball 51 allows air circulation, thereby ensuring the normal operation of the semiconductor cooling chip 52. After the cold compress is completed, the power interface 9 is disconnected from the external power supply cable. Next, the user can pass the top of the cold compress device 1 through the insertion hole 7 in the center of the connecting cover 2. At this time, the L-shaped guide groove 6 on the outside of the cold compress device 1 will open. The cold compress device 1 slides into the guide block 8 inside the socket 7. The user needs to continue pushing the cold compress device 1 until the guide block 8 slides to the bottom of the L-shaped guide groove 6. The user can then gently rotate the cold compress device 1 to lock the L-shaped guide groove 6 and the guide block 8 together. In this way, the cold compress device 1 is securely installed on the connecting cover 2, which is convenient for the user to perform subsequent sterilization and disinfection operations or storage. If the user needs to sterilize the cold compress device 1, the sterilization base 4 can be threaded to the connecting cover 2. At this time, the sterilization groove 12 on the top of the sterilization base 4 will be located on the outside of the cold compress unit 5. The user can activate the sterilization lamp 13 through the controller 3 to sterilize the cold compress unit 5. The user can set the sterilization time by setting the time relay 15 to ensure precise control of the sterilization process. When the sterilization time is reached, the time relay 15 will send a signal to the controller 3, and the controller 3 will then turn off the sterilization lamp 13 and turn on the LED indicator light 11 to indicate to the user that the sterilization process has been completed.
[0019] The circuit connection involved in this utility model is a common method used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments. It belongs to the widely used prior art.
[0020] Components not described in detail in this article are existing technologies.
[0021] While the specific embodiments of this utility model have been described in detail above, this utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this utility model. Modifications or variations that do not involve creative labor are still within the protection scope of this utility model.
Claims
1. A novel postoperative care device, characterized in that, The device includes a cold compress device (1), a connecting cover (2), and a sterilization base (4). The cold compress device (1) is movably inserted into the insertion hole (7) in the center of the connecting cover (2). The guide blocks (8) arranged in a circular array at equal intervals in the middle of the inner side of the insertion hole (7) are slidably installed on the inner side of the L-shaped guide grooves (6) evenly arranged around the top of the outer side of the cold compress device (1). The sterilization base (4) is threadedly installed on the inner bottom of the connecting cover (2). The sterilization groove (12) in the center of the top of the sterilization base (4) is located outside the cold compress unit (5) at the bottom of the cold compress device (1). The sterilization lamp beads (13) are evenly arranged around the inside of the sterilization groove (12).
2. A new post-operative care device as claimed in claim 1, wherein: The cooling unit (5) includes a cooling ball (51), a thermoelectric cooling chip (52), a heat sink (53), a cooling fan (54), a vent (55), a motor (56), and a motor housing (57). The cooling ball (51) is located at the bottom of the cooling care device (1). The thermoelectric cooling chip (52) is fixedly installed on the inner bottom surface of the cooling ball (51). The heat sink (53) is arranged in an array on the top surface of the thermoelectric cooling chip (52). The motor housing (57) is located directly above the thermoelectric cooling chip (52). A motor (56) is fixedly installed on the bottom inner side of the motor compartment (57) at the top of the cold compress ball (51). The motor (56) is electrically connected to the cold compress care switch (17) provided on the bottom outer side of the cold compress care device (1). The cold compress care switch (17) is electrically connected to the power interface (9) provided on the top of the cold compress care device (1). The output shaft of the motor (56) passes through the motor compartment (57) and is fixedly connected to the cooling fan (54) provided above the heat sink (53). Ventilation holes (55) are arranged in an equidistant circular array around the top of the cold compress ball (51).
3. The novel postoperative care device according to claim 1, characterized in that: It also includes a limiting ring (10), which is fixedly installed on the top outer side of the sterilization base (4) and limits the bottom of the connecting cover (2).
4. A new post-operative care device as claimed in claim 1, wherein: It also includes an LED indicator light (11), which has a ring structure and is fixedly installed on the outer middle part of the sterilization base (4).
5. A novel postoperative care device according to claim 1, characterized in that: The sterilization base (4) has six support pads (14) arranged in a circular array at equal intervals at the bottom. The support pads (14) are silicone pads.
6. A novel postoperative care device according to claim 1, characterized in that: It also includes a controller (3), which is fixedly installed in the groove (16) set in the center of the bottom of the sterilization base (4). The output end of the controller (3) is electrically connected to the input end of the LED indicator light (11) and the sterilization lamp bead (13). The input end of the controller (3) is electrically connected to the time relay (15) set in the rear end of the top side of the groove (16) and the output end of the external power supply.