A wound irrigator

By designing a portable wound irrigation device that includes an electric pump and a flexible, shaped tube, the problems of portability and high cost in existing technologies have been solved, achieving low-cost and efficient wound irrigation treatment.

CN224462049UActive Publication Date: 2026-07-07SHENZHEN START HUIZHI TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN START HUIZHI TECH CO LTD
Filing Date
2025-03-10
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing wound irrigation devices are not portable, costly, and inconvenient to operate, making it difficult to meet patients' needs for portability and affordability.

Method used

A wound irrigation device comprising a main body, a handle, a liquid storage bottle, and a flexible shaping tube has been designed. The main body contains an electric pump and is connected to the liquid storage bottle through an inlet pipe. Users can operate the control switch to realize the delivery and spraying of liquid. The device is small in size, portable, battery powered, and has an adjustable spray angle, making it easy to operate.

Benefits of technology

This invention achieves portability and low cost for wound irrigation devices, which can be operated by users themselves and are suitable for various scenarios, improving the timeliness and efficiency of wound treatment.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224462049U_ABST
    Figure CN224462049U_ABST
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Abstract

The utility model relates to medical instrument technical field, concretely relates to a kind of wound flusher. The wound flusher includes main body, handle, liquid storage bottle and bendable sizing tube, electric pump body is arranged in main body;Handle is connected with main body, control switch is arranged on handle, control switch is connected with electric pump body, for the opening and stop of electric pump body are controlled;Liquid storage bottle is connected with main body, the liquid inlet of electric pump body is extended into liquid storage bottle by liquid inlet pipe;One end of bendable sizing tube is connected with main body and is communicated with the liquid outlet of electric pump body, other end is communicated and is provided with spray head. The wound flusher of the application is with liquid storage bottle and electric pump body, need not connect the host computer of larger volume to realize the washing processing of wound, overall volume is smaller, with better portability, cost is lower, and user can adjust spray angle by adjusting bendable sizing tube, operation is very convenient.
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Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a wound irrigation device. Background Technology

[0002] Patients bitten or scratched by animals often need to have their wounds rinsed with an alkaline solution for fifteen minutes after exposure to reduce the viral load and prevent the spread of the virus. This is an important treatment method for dog bites. In this case, a wound irrigation device is required to treat the wound.

[0003] Most wound irrigation devices on the market consist of large main units, are bulky and expensive, are mostly equipped in medical institutions, are not portable, have high costs, are inconvenient for patients to operate, and patients often cannot receive timely treatment.

[0004] Therefore, there is a need for a wound irrigation device that is more portable, less expensive, and easier to operate. Utility Model Content

[0005] The technical problem to be solved by this utility model embodiment is to provide a wound irrigation device to solve the problems of poor portability, high cost and inconvenient operation of the wound irrigation device in the prior art.

[0006] This utility model discloses a wound irrigation device, comprising:

[0007] The main body contains an electric pump.

[0008] A handle is connected to the main body, and a control switch is provided on the handle. The control switch is connected to the electric pump body and is used to control the opening and closing of the electric pump body.

[0009] A storage bottle is connected to the main body, and the inlet of the electric pump extends into the storage bottle through an inlet pipe;

[0010] A flexible, shaped tube, one end of which is connected to the main body and communicates with the liquid outlet of the electric pump body, and the other end is connected to a nozzle.

[0011] Optionally, the liquid storage bottle and the handle are located on the same side of the main body, the top of the liquid storage bottle is connected to the main body, and its bottle mouth is located on its top and communicates with the liquid inlet of the electric pump body. The bottom end face of the liquid storage bottle is flush with the bottom end face of the handle.

[0012] Optionally, a tray seat is provided at the bottom of the handle, the cross-sectional area of ​​the tray seat is larger than the cross-sectional area of ​​the handle, and the bottom end face of the tray seat is flush with the bottom end face of the liquid storage bottle.

[0013] Optionally, the wound irrigation device further includes an adjustment knob connected to the electric pump body to control and adjust the irrigation flow rate of the electric pump body.

[0014] Optionally, the handle has a receiving cavity, and the wound rinser also includes a battery connected to the electric pump body to power the electric pump body.

[0015] Optionally, the handle is provided with a charging interface, which is electrically connected to the battery.

[0016] Optionally, the wound irrigation device further includes a circuit board connected to the electric pump body, control switch, battery and charging interface. The circuit board is provided with an indicator light, and the handle is provided with a light-transmitting hole. The position of the light-transmitting hole corresponds to the position of the indicator light, which is used to indicate the charging status of the battery.

[0017] Optionally, the liquid storage bottle can be detachably connected to the main body.

[0018] Optionally, the main body is provided with an internal thread, and the mouth of the liquid storage bottle is provided with an external thread, the external thread being adapted to the internal thread.

[0019] Optionally, the main body and the handle are integrally formed.

[0020] Compared with the prior art, the beneficial effects of the wound irrigator provided in this utility model embodiment are as follows: by setting a main body and a handle connected to the main body, an electric pump is set inside the main body. The liquid inlet of the electric pump extends into the liquid storage bottle through the liquid inlet pipe. The user operates the control switch, and the electric pump continuously draws liquid from the liquid storage bottle and delivers the liquid to the flexible tube. The liquid is then sprayed onto the patient's wound through the nozzle at one end of the flexible tube, thus achieving wound irrigation. Because the wound irrigator of this application comes with its own liquid storage bottle and electric pump, it can achieve wound irrigation without connecting to a large main unit. The overall size is small, which has good portability and low cost. Moreover, the user can adjust the spray angle by adjusting the flexible tube, making operation very convenient. Attached Figure Description

[0021] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. In the accompanying drawings:

[0022] Figure 1 This is a three-dimensional schematic diagram of the wound irrigation device provided in this embodiment of the utility model;

[0023] Figure 2 for Figure 1 A three-dimensional schematic diagram of the wound irrigation device from another angle;

[0024] Figure 3 This is a cross-sectional structural diagram of the wound irrigation device provided in this embodiment of the utility model.

[0025] The labels for the attached figures are as follows:

[0026] 110. Main body; 120. Handle; 120a. Receptacle; 120b. Light-transmitting hole; 121. Tray base; 122. Charging interface; 130. Liquid storage bottle; 140. Flexible shaping tube; 150. Electric pump body; 160. Control switch; 170. Liquid inlet pipe; 180. Nozzle; 190. Adjustment knob; 210. Circuit board. Detailed Implementation

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0028] This utility model embodiment provides a wound irrigation device, such as Figures 1 to 3 As shown, the wound irrigation device includes a main body 110, a handle 120, a liquid reservoir 130, and a flexible tube 140.

[0029] An electric pump body 150 is installed inside the main body 110.

[0030] The handle 120 is connected to the main body 110. A control switch 160 is provided on the handle 120. The control switch 160 is connected to the electric pump body 150 and is used to control the opening and closing of the electric pump body 150.

[0031] The reservoir bottle 130 is connected to the main body 110, and the inlet of the electric pump body 150 extends into the reservoir bottle 130 through the inlet pipe 170. The reservoir bottle 130 can hold rinsing solutions for rinsing wounds, such as alkaline liquids.

[0032] One end of the flexible shaping tube 140 is connected to the main body 110 and communicates with the liquid outlet of the electric pump body 150, while the other end is connected to a nozzle 180.

[0033] The wound irrigator of this application embodiment includes a main body 110 and a handle 120 connected to the main body 110. An electric pump 150 is installed inside the main body 110. The inlet of the electric pump 150 extends into the storage bottle 130 through the inlet pipe 170. When the user operates the control switch 160, the electric pump 150 continuously draws liquid from the storage bottle 130 and delivers the liquid to the flexible tube 140. The liquid is then sprayed onto the patient's wound through the nozzle 180 at one end of the flexible tube 140, thus achieving wound irrigation. Because the wound irrigator of this application has its own storage bottle 130 and electric pump 150, it can achieve wound irrigation without connecting to a large main unit. The overall size is small, which has good portability and low cost. Furthermore, the user can adjust the spray angle by adjusting the flexible tube 140, making operation very convenient.

[0034] Among them, the bendable shaped tube 140 is a type of tube that can be bent arbitrarily in three-dimensional space and maintain its shape. Its internal structure typically includes a flexible inner tube and an external support structure (such as a corrugated structure), giving it good flexibility and shaping ability. This type of tube can be bent into a specific shape according to usage requirements and maintain that shape during use, while also providing a certain degree of support.

[0035] The inlet tube 170 can be a silicone hose. The control switch 160 can be a button, toggle switch, or other switching device. For example, the control switch 160 is a button, which allows the user to turn on the electric pump 150 and activate the wound irrigator to rinse and treat the wound by pressing the button.

[0036] In an optional embodiment of this application, the main body 110 and the handle 120 are integrally formed. This integral forming makes the connection between the main body 110 and the handle 120 more secure, reducing the possibility of loosening or detachment, thereby improving the overall structural stability. In the production of wound irrigation devices, the integral forming design simplifies the manufacturing process, reduces the number of parts and processing steps, thereby lowering manufacturing costs and improving production efficiency.

[0037] refer to Figures 1 to 3 In an optional embodiment of this application, the liquid storage bottle 130 and the handle 120 are located on the same side of the main body 110. The top of the liquid storage bottle 130 is connected to the main body 110, and its bottle mouth is located on its top and communicates with the liquid inlet of the electric pump body 150. The bottom end face of the liquid storage bottle 130 is flush with the bottom end face of the handle 120.

[0038] By positioning the reservoir bottle 130 and handle 120 on the same side with their bottom surfaces flush, the user can place the wound irrigation device on a table. With both the reservoir bottle 130 and handle 120 resting against the table surface, it offers good balance, allowing the user to securely support the wound irrigation device without applying significant external force, thus effectively improving ease of use and stability. The opening of the reservoir bottle 130 is located at its bottom, preventing leakage of liquid when the wound irrigation device is placed on a table.

[0039] Furthermore, a tray seat 121 is provided at the bottom of the handle 120. The cross-sectional area of ​​the tray seat 121 is larger than that of the handle 120, and the bottom end face of the tray seat 121 is flush with the bottom end face of the liquid storage bottle 130.

[0040] The bottom surfaces of both the tray base 121 and the reservoir 130 are flush, allowing users to place the wound irrigation device on a table without holding it, making it very convenient to use. By setting the tray base 121 to have a cross-sectional area larger than the handle 120, a larger support area is provided, stably supporting the wound irrigation device on the table, making it less likely to tilt or wobble when the user operates the wound irrigation device.

[0041] refer to Figures 1 to 3 In an optional embodiment of this application, the wound irrigation device further includes an adjustment knob 190, which is connected to the electric pump body 150 to control and adjust the irrigation flow rate of the electric pump body 150.

[0042] Different wound types and severity require different irrigation intensities. With the adjustment knob 190, users can adjust the irrigation flow rate of the electric pump body 150 by operating the adjustment knob 190, accurately controlling the irrigation flow rate to ensure irrigation effect. There is no need to replace the wound irrigation device, improving irrigation efficiency and providing flexible operation.

[0043] refer to Figures 1 to 3 In an optional embodiment of this application, the handle 120 is provided with a receiving cavity 120a, and the wound irrigator also includes a battery (not shown), which is connected to the electric pump body 150 to supply power to the electric pump body 150.

[0044] The battery can power the electric pump body 150, so the wound irrigator does not need to rely on an external power source. It is widely applicable to scenarios such as the wild, outdoors, or emergency rescue. This flexibility allows the wound irrigator to respond quickly to emergencies and ensure that wounds can be treated in a timely manner.

[0045] Furthermore, a charging interface 122 is provided on the handle 120, and the charging interface 122 is electrically connected to the battery.

[0046] By providing a charging port 122, the battery inside the wound irrigator can be charged without disassembling the battery or other components. Simply insert the charger into the port on the handle 120 to complete the charging process, improving the convenience and operability of charging. Furthermore, directly connecting the battery to the charging port 122 avoids frequent battery disassembly, reducing the possibility of wear and damage to the battery interface, extending the battery's lifespan, and consequently, the lifespan of the wound irrigator.

[0047] Furthermore, the wound irrigation device also includes a circuit board 210, which is connected to the electric pump body 150, the control switch 160, the battery, and the charging interface 122. The circuit board 210 is provided with an indicator light (not shown in the figure), and the handle 120 is provided with a light-transmitting hole 120b. The position of the light-transmitting hole 120b corresponds to the position of the indicator light, which is used to indicate the charging status of the battery.

[0048] By aligning the indicator light with the light-transmitting hole 120b, users can intuitively see the status of the indicator light, understand the battery charging status, and determine whether the battery is fully charged or undercharged, thereby avoiding overcharging or undercharging and extending battery life. Circuit board 210 connects the electric pump body 150, control switch 160, battery, and charging interface 122. External power can charge the battery through charging interface 122 and circuit board 210, supplying power to the electric pump body 150 and indicator lights. Control signals from control switch 160 are transmitted to the electric pump body 150 via circuit board 210 to control its operation.

[0049] In an optional embodiment of this application, the liquid storage bottle 130 and the main body 110 are detachably connected.

[0050] By making the liquid storage bottle 130 detachable from the main body 110, users can easily remove the liquid storage bottle 130 from the main body 110 to thoroughly clean and disinfect the inside of the liquid storage bottle 130, avoiding bacterial growth or contamination caused by liquid residue, or replace it with a new liquid storage bottle 130, making it very flexible to use.

[0051] Optionally, the main body 110 is provided with an internal thread, and the bottle mouth of the liquid storage bottle 130 is provided with an external thread, the external thread being compatible with the internal thread.

[0052] The reservoir bottle 130 is detachably connected to the main body 110 via a threaded connection. Users can quickly disassemble and install the reservoir bottle 130 by rotating it, facilitating cleaning, maintenance, or replacement. The internal and external threads are simple in structure, reliable in connection, and easy to install and remove. Tightening can achieve a good sealing effect, reducing the risk of liquid leakage and improving the safety of the wound irrigation device.

[0053] In other embodiments, the main body 110 and the liquid storage bottle 130 can also be detachably connected by snap-fit.

[0054] refer to Figure 1 and Figure 3 When using the wound irrigator of this embodiment, the user can rotate the reservoir bottle 130 to fill it with irrigating fluid. After filling the reservoir bottle 130, the user can adjust the flexible tube 140, align the nozzle 180 of the wound irrigator with the wound, and operate the control switch 160. The liquid in the reservoir bottle 130 is pressurized by the electric pump body 150, which can better clean the wound, achieving the effect of cleaning the wound and reducing the viral load. Continuous operation of the control switch 160 allows the irrigating process to last approximately fifteen minutes. The wound irrigator of this embodiment is inexpensive, reducing the burden on large mechanical irrigators in medical institutions. Multiple units can be used simultaneously by multiple patients without delaying treatment, improving the efficiency of wound care. Patients can also purchase their own units for timely wound care, increasing the timeliness of wound treatment and reducing the risk of infection.

[0055] It should be understood that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some of the technical features; and all such modifications and substitutions should fall within the protection scope of the appended claims of this utility model.

Claims

1. A wound irrigation device, characterized in that, include: The main body contains an electric pump. A handle is connected to the main body, and a control switch is provided on the handle. The control switch is connected to the electric pump body and is used to control the opening and closing of the electric pump body. A storage bottle is connected to the main body, and the inlet of the electric pump extends into the storage bottle through an inlet pipe; A flexible, shaped tube, one end of which is connected to the main body and communicates with the liquid outlet of the electric pump body, and the other end is connected to a nozzle.

2. The wound irrigation device according to claim 1, characterized in that, The liquid storage bottle and the handle are located on the same side of the main body. The top of the liquid storage bottle is connected to the main body, and its bottle mouth is located on its top and communicates with the liquid inlet of the electric pump body. The bottom end face of the liquid storage bottle is flush with the bottom end face of the handle.

3. The wound irrigation device according to claim 2, characterized in that, The bottom of the handle is provided with a tray base, the cross-sectional area of ​​which is larger than that of the handle, and the bottom end face of the tray base is flush with the bottom end face of the liquid storage bottle.

4. The wound irrigation device according to claim 1, characterized in that, The wound irrigation device also includes an adjustment knob connected to the electric pump body to control and adjust the irrigation flow rate of the electric pump body.

5. The wound irrigation device according to claim 1, characterized in that, The handle has a receiving cavity, and the wound rinser also includes a battery connected to the electric pump body to supply power to the electric pump body.

6. The wound irrigation device according to claim 5, characterized in that, The handle is provided with a charging interface, which is electrically connected to the battery.

7. The wound irrigation device according to claim 6, characterized in that, The wound irrigation device also includes a circuit board, which is connected to the electric pump body, control switch, battery and charging interface. The circuit board is provided with an indicator light, and the handle is provided with a light-transmitting hole, the position of which corresponds to the position of the indicator light. The indicator light is used to indicate the charging status of the battery.

8. The wound irrigation device according to any one of claims 1-7, characterized in that, The liquid storage bottle is detachably connected to the main body.

9. The wound irrigation device according to claim 8, characterized in that, The main body is provided with an internal thread, and the mouth of the liquid storage bottle is provided with an external thread, which is adapted to the internal thread.

10. The wound irrigation device according to any one of claims 1-7, characterized in that, The main body and the handle are integrally formed.