Medical fabric cleaning device

By designing a temperature-controlled ultrasonic cleaning chamber and hot and cold water pipes controlled by solenoid valves, the problem of insufficient temperature control in medical fabric cleaning devices has been solved, achieving cleaning at a suitable temperature, preventing fiber deformation and uneven shrinkage, and improving the cleaning effect.

CN224280757UActive Publication Date: 2026-05-26JIAXING ZHENGQI HIGH-TECH FABRIC COMPOUND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIAXING ZHENGQI HIGH-TECH FABRIC COMPOUND CO LTD
Filing Date
2025-07-08
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing medical fabric cleaning devices cannot achieve temperature control, resulting in excessive stretching and deformation of fibers or uneven fiber shrinkage, which affects the cleaning effect.

Method used

Design a medical fabric cleaning device including an ultrasonic cleaning box. The ultrasonic cleaning box consists of an inner liner and an insulation layer. Combined with hot and cold water pipes controlled by a solenoid valve and a temperature sensor, it achieves temperature-controlled cleaning. Temperature adjustment and uniform stirring are achieved through a water mixing mechanism and a spray cleaning component.

Benefits of technology

It effectively prevents excessive stretching and deformation of fibers, ensures appropriate cleaning temperature, avoids uneven fiber shrinkage, and improves cleaning effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of medical fabric cleaning technology, specifically to a medical fabric cleaning device, including an ultrasonic cleaning box for medical fabrics. The ultrasonic cleaning box is composed of an inner liner and an insulation layer. Water pipes equipped with solenoid valves are fixedly installed on both sides of the ultrasonic cleaning box near the bottom. Hot water pipes and cold water pipes equipped with solenoid valves are fixedly installed on both sides of the ultrasonic cleaning box near the top. A temperature sensor is fixedly installed on the inner wall of the ultrasonic cleaning box. A water mixing mechanism is provided near the bottom of the ultrasonic cleaning box, and a spray cleaning assembly is provided near the top of the ultrasonic cleaning box. Compared with existing fabric cleaning devices, this device can perform temperature-controlled cleaning of medical fabrics, ensuring a suitable cleaning temperature, preventing excessive stretching and deformation of fibers, and avoiding uneven fiber shrinkage.
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Description

Technical Field

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

[0002] Medical fabrics are primarily used in medical protection, wound care, and patient care. They have specific performance requirements to meet medical needs. However, because medical fabrics come into direct contact with patients' bodily fluids, blood, and other contaminants, inadequate cleaning can make them a medium for the spread of pathogens such as bacteria and viruses, increasing the risk of hospital-acquired infections. Therefore, fabric cleaning devices are necessary to treat them.

[0003] A search revealed a fabric cleaning device disclosed in application CN217324599U. This device uses a fabric soaking component and a fabric brushing component to soak and brush fabric in a laid-out state. The fabric soaking component pre-cleans the fabric before brushing, effectively improving the cleaning efficiency. Furthermore, by designing a winding soaking path to extend the soaking time in the cleaning solution, the cleaning effect is further enhanced. Fabric laying roller assemblies are installed on opposite sides of the cleaning tank, allowing the fabric to enter and be rolled up in a laid-out state after cleaning. The rollers support and roll the fabric throughout the cleaning process, ensuring it remains laid-out and preventing damage. An ultrasonic vibration table is located at the bottom of the cleaning tank, transmitting ultrasonic vibrations to the fabric in the cleaning solution for enhanced cleaning.

[0004] However, there are still some defects and shortcomings that need to be optimized. The specific defects and shortcomings are as follows: The fabric cleaning device cannot achieve temperature control, while temperature is crucial for the cleaning of medical fabrics. Inappropriate temperature will cause the fibers to be overstretched and deformed, and cause uneven fiber shrinkage. Therefore, it is necessary to design a medical fabric cleaning device. Utility Model Content

[0005] The purpose of this invention is to provide a medical fabric cleaning device that effectively solves the technical problem that existing fabric cleaning devices cannot achieve temperature control, while temperature is crucial for cleaning medical fabrics. Inappropriate temperatures can lead to excessive stretching and deformation of fibers and uneven fiber shrinkage.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A medical fabric cleaning device includes an ultrasonic cleaning box for medical fabrics. The ultrasonic cleaning box is composed of an inner liner and an insulation layer. Drain pipes equipped with solenoid valves are fixedly installed on both sides of the ultrasonic cleaning box near the bottom. Hot water pipes and cold water pipes equipped with solenoid valves are fixedly installed on both sides of the ultrasonic cleaning box near the top, respectively. A temperature sensor is fixedly installed on the inner wall of the ultrasonic cleaning box. A water mixing mechanism is provided near the bottom of the ultrasonic cleaning box, and a spray cleaning assembly is provided near the top of the ultrasonic cleaning box.

[0008] As a preferred embodiment of this utility model, the ultrasonic cleaning box is fixedly installed with supporting feet at the four corners of its bottom, a PLC control box is fixedly installed on one side wall of the ultrasonic cleaning box, take-up and release rollers are movably installed at both ends of the ultrasonic cleaning box via mounting seats, a servo motor is provided on one side of the take-up and release roller at one end of the ultrasonic cleaning box, a spreading roller assembly is movably installed at both ends of the top surface of the ultrasonic cleaning box, a rinsing roller assembly and a moving soaking assembly are movably installed inside the ultrasonic cleaning box, and a box cover is fixedly installed on the top surface of the ultrasonic cleaning box.

[0009] As a preferred embodiment of this utility model, the ultrasonic generator, temperature sensor, and solenoid valves on the drain pipe, hot water pipe, and cold water pipe of the PLC control box and ultrasonic cleaning box are all electrically connected by wires.

[0010] In a preferred embodiment of this utility model, the servo motor is fixedly connected to the adjacent mounting base by bolts, and the output shaft of the servo motor and the take-up and undo rollers are fixedly connected by a coupling.

[0011] As a preferred embodiment of this utility model, the water mixing mechanism includes a drive motor fixedly installed on one end face of the ultrasonic cleaning box and a stirrer movably installed inside the ultrasonic cleaning box. The drive motor and the stirrer are fixedly connected by a coupling. The spray cleaning assembly includes a water pump fixedly installed on the top surface of the box cover and a spray pipe fixedly installed on the bottom surface of the box cover. The drive motor, the water pump and the PLC control box are electrically connected by wires.

[0012] As a preferred embodiment of this utility model, the drive motor is fixedly mounted on one end face of the ultrasonic cleaning box via a motor mounting base, and several sets of agitator blades arranged in a ring are fixedly mounted on the outer surface of the agitator.

[0013] As a preferred embodiment of this utility model, the spray pipeline includes a water supply pipe, which is connected to the output port of the water pump. A number of equally spaced branch pipes are installed through one side of the water supply pipe. A number of equally spaced spray heads are fixedly installed at the bottom of any one of the several equally spaced branch pipes. The water supply pipe and the several equally spaced branch pipes are all fixedly connected to the box cover by mounting brackets.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] In this invention, the design of the inner liner, insulation layer, drain pipe equipped with a solenoid valve, hot water pipe equipped with a solenoid valve, cold water pipe equipped with a solenoid valve, and temperature sensor enables the ultrasonic cleaning box to perform temperature-controlled cleaning of medical fabrics, ensuring a suitable cleaning temperature, preventing excessive stretching and deformation of fibers, and avoiding uneven fiber shrinkage. This effectively solves the technical problem that existing fabric cleaning devices cannot achieve temperature control, while temperature is crucial for the cleaning of medical fabrics. Inappropriate temperatures can lead to excessive stretching and deformation of fibers and uneven fiber shrinkage. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall external three-dimensional structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the overall unfolded three-dimensional structure of this utility model;

[0018] Figure 3 This is a three-dimensional enlarged structural diagram of the ultrasonic cleaning box in this utility model;

[0019] Figure 4 This is a three-dimensional enlarged structural diagram of the water mixing mechanism in this utility model;

[0020] Figure 5 This is a three-dimensional enlarged structural diagram of the spray cleaning component in this utility model.

[0021] In the diagram: 1. Ultrasonic cleaning box; 11. Support feet; 12. PLC control box; 13. Mounting base; 14. Take-up and untake-off rollers; 15. Servo motor; 16. Spreading roller assembly; 17. Washing roller assembly; 18. Moving soaking assembly; 19. Box cover; 2. Inner tank; 3. Insulation layer; 4. Drain pipe with solenoid valve; 5. Hot water pipe with solenoid valve; 6. Cold water pipe with solenoid valve; 7. Temperature sensor; 8. Mixing mechanism; 81. Drive motor; 811. Motor mounting base; 82. Agitator; 821. Agitator blade; 9. Spray cleaning assembly; 91. Water pump; 92. Spray pipeline; 921. Water supply pipe; 922. Distribution pipe; 923. Spray head; 924. Mounting bracket. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0023] Example:

[0024] This utility model provides a medical fabric cleaning device, which effectively solves the technical problem that existing fabric cleaning devices cannot achieve temperature control, while temperature is crucial for cleaning medical fabrics. Inappropriate temperature can lead to excessive stretching and deformation of fibers and uneven fiber shrinkage.

[0025] Please see Figures 1-5 This utility model provides a technical solution:

[0026] A medical fabric cleaning device includes an ultrasonic cleaning box 1 for medical fabrics. Support feet 11 are fixedly installed at the four corners of the bottom of the ultrasonic cleaning box 1. A PLC control box 12 is fixedly installed on one side wall of the ultrasonic cleaning box 1. Take-up and untake-up rollers 14 are movably installed at both ends of the ultrasonic cleaning box 1 via mounting bases 13. A servo motor 15 is provided on one side of the take-up and untake-up roller 14 at one end of the ultrasonic cleaning box 1. The servo motor 15 is fixedly connected to the adjacent mounting base 13 by bolts. The output shaft of the servo motor 15 and the take-up and untake-up roller 14 are fixedly connected by a coupling. Spreading roller sets are movably installed at both ends of the top surface of the ultrasonic cleaning box 1. Component 16, the ultrasonic cleaning box 1 is internally equipped with a washing roller assembly 17 and a moving soaking assembly 18. The top surface of the ultrasonic cleaning box 1 is fixedly equipped with a box cover 19. The design of the take-up and untake-up rollers 14 and servo motor 15 facilitates the automatic take-up and untake-up of medical fabrics. The design of the spreading roller assembly 16 ensures that the medical fabrics are spread out when entering and leaving the ultrasonic cleaning box 1, preventing misalignment and wrinkles, and making it easier to take up and untake-up. At the same time, the washing roller assembly 17 can brush the medical fabrics on both sides for a more thorough cleaning. Meanwhile, the design of the moving soaking assembly 18 allows the medical fabrics to be sprayed and soaked in sequence for efficient cleaning.

[0027] The ultrasonic cleaning box 1 is composed of an inner liner 2 and an insulation layer 3. Drain pipes 4 equipped with solenoid valves are fixedly installed on both sides of the ultrasonic cleaning box 1 near the bottom. Hot water pipes 5 and cold water pipes 6 equipped with solenoid valves are fixedly installed on both sides of the ultrasonic cleaning box 1 near the top. A temperature sensor 7 is fixedly installed on the inner wall of the ultrasonic cleaning box 1. A mixing mechanism 8 is located near the bottom of the ultrasonic cleaning box 1. A spray cleaning assembly 9 is located near the top of the ultrasonic cleaning box 1. A PLC control box 12 and... The ultrasonic generator, temperature sensor 7, and solenoid valves on the drain pipe 4, hot water pipe 5, and cold water pipe 6 equipped with solenoid valves of the ultrasonic cleaning box 1 are all electrically connected by wires. Through the design of the inner tank 2, insulation layer 3, drain pipe 4, hot water pipe 5, cold water pipe 6 equipped with solenoid valves, and temperature sensor 7, the ultrasonic cleaning box 1 can perform temperature-controlled cleaning of medical fabrics, ensuring a suitable cleaning temperature, preventing excessive stretching and deformation of fibers, and avoiding uneven fiber shrinkage.

[0028] Furthermore, in this embodiment, please refer to Figure 2 and Figure 4 The mixing mechanism 8 includes a drive motor 81 fixedly installed on one end face of the ultrasonic cleaning box 1 and a stirrer 82 movably installed inside the ultrasonic cleaning box 1. The drive motor 81 and the stirrer 82 are fixedly connected by a coupling. The drive motor 81 is fixedly installed on one end face of the ultrasonic cleaning box 1 through a motor mounting base 811. Several sets of stirring blades 821 arranged in a ring are fixedly installed on the outer surface of the stirrer 82. Through the design of the mixing mechanism 8, the drive motor 81 can drive the stirrer 82 to rotate. At this time, the stirring blades 821 can stir and mix the cleaning liquid inside the ultrasonic cleaning box 1, avoiding uneven temperature, local overheating and overcooling during the cooling process, which can cause deformation and shrinkage of the medical fabric.

[0029] Furthermore, in this embodiment, please refer to Figure 2 and Figure 5 The spray cleaning assembly 9 includes a water pump 91 fixedly installed on the top surface of the cover 19 and a spray pipe 92 fixedly installed on the bottom surface of the cover 19. The drive motor 81, the water pump 91 and the PLC control box 12 are electrically connected by wires. The spray pipe 92 includes a water supply pipe 921, which is connected to the output port on the water pump 91. Several sets of equally spaced water distribution pipes 922 are installed through one side of the water supply pipe 921. Several sets of equally spaced spray heads 923 are fixedly installed at the bottom of any set of equally spaced water distribution pipes 922. The water supply pipe 921 and the several sets of equally spaced water distribution pipes 922 are fixedly connected to the cover 19 by a mounting bracket 924. The spray cleaning assembly 9 can spray clean medical fabrics. This pre-treatment cleaning can make the cleaning effect of medical fabrics better.

[0030] It should be noted that the ultrasonic cleaning box, take-up and untake-down rollers, spreading roller assembly, rinsing roller assembly, and moving soaking assembly are all existing fabric cleaning devices with publicly available technologies, and will not be described in detail here.

[0031] In this embodiment, the specific implementation scenario is as follows: First, the medical fabric is unwound by the take-up and unwound roller 14 and introduced into the ultrasonic cleaning box 1 through the spreading roller assembly 16. Then, under the action of the water pump 91, the cleaning solution is sprayed onto the medical fabric through the spray pipe 92. After that, it is soaked in the cleaning solution by the moving soaking assembly 18. Finally, it is brushed on both sides by the rinsing roller assembly 17 and discharged through the spreading roller assembly 16. It is then taken up by the take-up and unwound roller 14. During the entire cleaning process of the medical fabric, when it is necessary to raise or lower the temperature, the hot water pipe 5 equipped with a solenoid valve or the cold water pipe 6 equipped with a solenoid valve is opened. The temperature of the cleaning solution is monitored in real time by the temperature sensor 7. At the same time, the drive motor 81 is started. Under the action of the drive motor 81, the stirrer 82 can stir and mix the cleaning solution to ensure a more uniform temperature. Compared with the existing fabric cleaning device, this device can perform temperature-controlled cleaning of medical fabric, ensuring a suitable cleaning temperature, preventing excessive stretching and deformation of fibers, and avoiding uneven fiber shrinkage.

[0032] 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 medical fabric cleaning device, comprising an ultrasonic cleaning box (1) for medical fabrics, characterized in that: The ultrasonic cleaning box (1) is composed of an inner liner (2) and an insulation layer (3). A drain pipe (4) equipped with a solenoid valve is fixedly installed on both sides of the ultrasonic cleaning box (1) near the bottom. A hot water pipe (5) equipped with a solenoid valve and a cold water pipe (6) equipped with a solenoid valve are fixedly installed on both sides of the ultrasonic cleaning box (1) near the top. A temperature sensor (7) is fixedly installed on the inner wall of the ultrasonic cleaning box (1). A water mixing mechanism (8) is provided near the bottom of the ultrasonic cleaning box (1). A spray cleaning assembly (9) is provided near the top of the ultrasonic cleaning box (1).

2. The medical fabric cleaning device according to claim 1, characterized in that: The ultrasonic cleaning box (1) is fixedly installed with support feet (11) at the four corners of the bottom. A PLC control box (12) is fixedly installed on one side wall of the ultrasonic cleaning box (1). Take-up and untake-down rollers (14) are movably installed at both ends of the ultrasonic cleaning box (1) via mounting bases (13). A servo motor (15) is provided on one side of the take-up and untake-down roller (14) at one end of the ultrasonic cleaning box (1). A spreading roller assembly (16) is movably installed at both ends of the top surface of the ultrasonic cleaning box (1). A rinsing roller assembly (17) and a moving soaking assembly (18) are movably installed inside the ultrasonic cleaning box (1). A box cover (19) is fixedly installed on the top surface of the ultrasonic cleaning box (1).

3. The medical fabric cleaning device according to claim 2, characterized in that: The ultrasonic generator, temperature sensor (7), and solenoid valves on the drain pipe (4), hot water pipe (5), and cold water pipe (6) equipped with solenoid valves of the PLC control box (12) and ultrasonic cleaning box (1) are all electrically connected by wires.

4. A medical fabric cleaning device according to claim 2, characterized in that: The servo motor (15) is fixedly connected to the adjacent mounting base (13) by bolts, and the output shaft on the servo motor (15) and the take-up and untake-up roller (14) are fixedly connected by a coupling.

5. A medical fabric cleaning device according to claim 1, characterized in that: The mixing mechanism (8) includes a drive motor (81) fixedly installed on one end face of the ultrasonic cleaning box (1) and an agitator (82) movably installed inside the ultrasonic cleaning box (1). The drive motor (81) and the agitator (82) are fixedly connected by a coupling. The spray cleaning assembly (9) includes a water pump (91) fixedly installed on the top surface of the box cover (19) and a spray pipe (92) fixedly installed on the bottom surface of the box cover (19). The drive motor (81), the water pump (91) and the PLC control box (12) are electrically connected by wires.

6. A medical fabric cleaning device according to claim 5, characterized in that: The drive motor (81) is fixedly mounted on one end face of the ultrasonic cleaning box (1) via a motor mounting base (811), and a number of sets of agitator blades (821) arranged in a ring are fixedly mounted on the outer surface of the agitator (82).

7. A medical fabric cleaning device according to claim 5, characterized in that: The spray pipeline (92) includes a water supply pipe (921), which is connected to the output port of the water pump (91). A number of equally spaced branch pipes (922) are installed on one side of the water supply pipe (921). A number of equally spaced spray heads (923) are fixedly installed at the bottom of any one of the several equally spaced branch pipes (922). The water supply pipe (921) and the several equally spaced branch pipes (922) are fixedly connected to the box cover (19) by a mounting bracket (924).