Portable wound debridement instrument
By designing a portable wound cleaning device, the saline bottle is screwed to the control head, eliminating the limitation of long tubing and solving the problems of inconvenience in carrying and operation in existing technologies, thus achieving portability and ease of use.
Patent Information
- Application Number
- CN202422815776.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-11-19
AI Technical Summary
Existing wound care cleaning devices are inconvenient to carry, difficult to apply to emergency situations outside the hospital, and inconvenient for medical staff to operate.
A portable wound cleaning device was designed, which uses a saline bottle and a control head connected by a screw connection. It includes a miniature water pump and a control circuit board. The saline bottle serves as the handle structure, simplifying operation and eliminating the limitation of long tubing.
It is portable, flexible in operation, more convenient for medical staff to use, and has a simple overall structure, which improves the convenience of use outside the hospital.
Smart Images

Figure CN223641111U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, and in particular to a portable wound cleaning device. Background Technology
[0002] Chinese utility model patent with patent number ZL202323044670.7 and title "A Wound Care Debridement Device" discloses the following technical solution: A wound care debridement device includes a debridement device body, a control panel mounted on the upper surface of the debridement device body, an inlet tube connected to one side of the debridement device body, an infusion bag filled with saline solution connected to the end of the inlet tube away from the debridement device body, and an outlet tube connected to the other side of the debridement device body, with a spray gun connected to the end of the outlet tube away from the debridement device body. In use, the saline solution in the infusion bag is supplied to the spray gun through the inlet and outlet tubes, and the spray gun sprays out the saline solution to clean the patient's wound.
[0003] It should be noted that the aforementioned wound care and debridement device has the following drawbacks, specifically:
[0004] Defect 1: It is inconvenient to carry and can only be used in hospitals. It is difficult to use in emergency situations outside the hospital.
[0005] Defect 2: When medical staff hold and operate the spray gun to spray saline solution onto the patient's wound, the spray gun is connected to the main body of the wound cleaning device through the outlet tube, which restricts the medical staff's operating space and makes it inconvenient to use. Utility Model Content
[0006] The purpose of this invention is to provide a portable wound cleaning device that addresses the shortcomings of existing technologies. This portable wound cleaning device has a novel structural design, is easy to carry, and is convenient to use.
[0007] To achieve the above objectives, this utility model is implemented through the following technical solution.
[0008] A portable wound cleaning device includes an inlet tube, an outlet tube, and a saline bottle for holding physiological saline.
[0009] The portable wound cleaning device also includes a control head, which contains a power supply battery, a miniature water pump, and a control circuit board. The power supply battery and the miniature water pump are electrically connected to the control circuit board.
[0010] The inlet pipe is connected to the inlet of the micro water pump, and the outlet pipe is connected to the outlet of the micro water pump. The front end of the outlet pipe extends to the front end of the control head, and a nozzle is installed at the front end of the outlet pipe.
[0011] The lower end of the control head is provided with a downward protruding bottle connection part. The saline bottle is a transparent plastic bottle structure. The upper end of the saline bottle is provided with a screw connection part. The screw connection part of the saline bottle is screwed to the bottle connection part of the control head. The inlet tube passes downward through the bottle connection part and extends into the interior of the saline bottle.
[0012] The outer surface of the control head is equipped with a control switch for controlling the start and stop of the micro water pump and the pump speed. The control switch is electrically connected to the control circuit board.
[0013] The lower end of the inlet pipe is connected to a flexible tube that extends into the saline bottle.
[0014] The saline bottle includes an upper bottle body and a lower bottle body. The upper end of the lower bottle body is screwed to the lower end of the upper bottle body, and the screwed part is located at the upper end of the upper bottle body.
[0015] The saline bottle has an external thread at the screw connection part and an internal thread at the bottle connection part, and the external thread of the screw connection part is screwed into the internal thread of the bottle connection part.
[0016] Compared with the prior art, the present invention has the following beneficial effects, specifically:
[0017] 1. Since there is no limitation on the pulling of long pipes during use, medical staff can operate and move around easily during the use of this utility model, and it is convenient to use;
[0018] 2. When using the portable wound cleaning device of this utility model, the saline bottle is equivalent to a handle structure to facilitate the operation of medical staff. That is, the control head does not need to be set with a corresponding handle structure, and the overall structure is simple.
[0019] 3. The saline bottle and control head of this utility model are assembled and connected by screws, which can be easily disassembled and assembled, thereby improving the portability.
[0020] 4. Therefore, this utility model has the advantages of novel structural design, easy portability and convenient use. Attached Figure Description
[0021] The present invention will be further described below with reference to the accompanying drawings, but the embodiments in the drawings do not constitute any limitation on the present invention.
[0022] Figure 1 This is a schematic diagram of the structure of this utility model.
[0023] Figure 2 This is a structural schematic diagram from another perspective of the present invention.
[0024] Figure 3 This is an exploded view of the present invention.
[0025] Figure 4 This is an exploded view of the present invention from another perspective.
[0026] exist Figures 1 to 4 This includes:
[0027] 11-Inlet pipe; 12-Outlet pipe; 2-Saline bottle; 21-Screw connection; 22-Upper bottle body; 23-Lower bottle body; 3-Control head; 31-Bottle connection; 32-Control switch; 4-Power supply battery; 5-Miniature water pump; 6-Control circuit board; 7-Nozzle; 8-Hose. Detailed Implementation
[0028] The present invention will now be described in conjunction with specific embodiments.
[0029] Example 1, as Figures 1 to 4 As shown, a portable wound cleaning device includes an inlet tube 11, an outlet tube 12, and a saline bottle 2 for holding physiological saline.
[0030] Among them, such as Figures 1 to 4 As shown, the portable wound cleaning device also includes a control head 3, which contains a power supply battery 4, a miniature water pump 5, and a control circuit board 6. The power supply battery 4 and the miniature water pump 5 are electrically connected to the control circuit board 6. The power supply battery 4 is used to supply power to the miniature water pump 5.
[0031] Furthermore, such as Figures 1 to 4 As shown, the inlet pipe 11 is connected to the inlet of the micro water pump 5, and the outlet pipe 12 is connected to the outlet of the micro water pump 5. The front end of the outlet pipe 12 extends to the front end of the control head 3, and the front end of the outlet pipe 12 is equipped with a nozzle 7.
[0032] Furthermore, such as Figures 1 to 4 As shown, the lower end of the control head 3 has a downward-protruding bottle connection part 31. The saline bottle 2 is a transparent plastic bottle structure. The upper end of the saline bottle 2 has a screw connection part 21, which is screwed onto the bottle connection part 31 of the control head 3. The inlet tube 11 passes downward through the bottle connection part 31 and extends into the interior of the saline bottle 2. The transparent plastic bottle structure of the saline bottle 2 makes it easy for medical staff to see the amount of saline inside.
[0033] Specifically, the screw connection 21 of the saline bottle 2 is provided with an external thread, and the bottle connection 31 is provided with an internal thread. The external thread of the screw connection 21 is screwed into the internal thread of the bottle connection 31.
[0034] It should be explained that the power supply battery 4 in this embodiment can be a rechargeable battery. Correspondingly, the outer surface of the control head 3 is equipped with a charging interface, which is electrically connected to the control circuit board 6. In use, the power supply battery 4 can be charged through the charging interface.
[0035] During the process of cleaning a patient's wound with saline using the portable wound cleaning device of this embodiment, saline is injected into the saline bottle 2 and the screw connection 21 of the saline bottle 2 is screwed and assembled to the bottle connection 31 of the control head 3. During this process, the inlet pipe 11 of the micro water pump 5 is ensured to extend into the saline bottle 2. After the saline bottle 2 containing saline is connected to the control head 3, the medical staff holds the saline bottle 2 with their hands. At this time, the saline bottle 2 is equivalent to a handle structure. Then, the micro water pump 5 is started. Under the driving action of the micro water pump 5, the saline in the saline bottle 2 is sprayed out from the nozzle 7 through the inlet pipe 11, the micro water pump 5 and the outlet pipe 12.
[0036] It should be emphasized that, compared with the prior art, the portable wound debridement device of this embodiment does not have the limitation of long tubes during use, making it convenient for medical staff to operate and use.
[0037] In addition, when using the portable wound cleaning device in this embodiment, the saline bottle 2 is equivalent to a handle structure to facilitate the operation by medical staff. That is, the control head 3 does not need to be set with a corresponding handle structure, and the overall structure is simple.
[0038] Furthermore, in this embodiment, the saline bottle 2 and the control head 3 are assembled and connected by screws, which allows for easy assembly and disassembly, thereby improving portability.
[0039] In summary, the portable wound cleaning device of this embodiment has the advantages of novel structural design, easy portability and convenient use.
[0040] Example 2, as Figure 1 , Figure 3 as well as Figure 4 As shown, the difference between this embodiment 2 and embodiment 1 is that the outer surface of the control head 3 is equipped with a control switch 32 for controlling the start and stop of the micro water pump 5 and the pump speed. The control switch 32 is electrically connected to the control circuit board 6.
[0041] In this embodiment, the control switch 32 can be a switch potentiometer; of course, the control switch 32 in this embodiment can also adopt other types of switch structures.
[0042] Example 3, as Figure 3 and Figure 4As shown, the difference between this embodiment 3 and embodiment 1 is that the lower end of the inlet pipe 11 is connected to a flexible tube 8, which extends into the saline bottle 2.
[0043] The tubing 8 can effectively extend the length of the inlet tube 11 to ensure that the saline solution in the saline bottle 2 can be fully pumped out.
[0044] Example 4, as Figures 1 to 4 As shown, the difference between this embodiment four and embodiment one is that the saline bottle 2 includes an upper bottle body 22 and a lower bottle body 23. The upper end of the lower bottle body 23 is screwed to the lower end of the upper bottle body 22, and the screw connection part 21 is provided at the upper end of the upper bottle body 22.
[0045] The saline bottle 2 in this embodiment adopts a split structure design. When the saline bottle 2 needs to be cleaned, medical staff only need to disassemble the upper bottle body 22 and the lower bottle body 23 to facilitate the cleaning of the inside of the saline bottle 2. The cleaning operation is convenient.
[0046] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation method and application scope based on the idea of this utility model. The content of this specification should not be construed as a limitation of this utility model.
Claims
1. A portable wound cleaning device, comprising an inlet tube (11), an outlet tube (12), and a saline bottle (2) for holding physiological saline. Its features are: The portable wound cleaning device also includes a control head (3), which is equipped with a power supply battery (4), a micro water pump (5) and a control circuit board (6). The power supply battery (4) and the micro water pump (5) are electrically connected to the control circuit board (6). The inlet pipe (11) is connected to the inlet of the micro water pump (5), and the outlet pipe (12) is connected to the outlet of the micro water pump (5). The front end of the outlet pipe (12) extends to the front end of the control head (3), and the front end of the outlet pipe (12) is equipped with a nozzle (7). The lower end of the control head (3) is provided with a downward protruding bottle connection part (31). The saline bottle (2) is a transparent plastic bottle structure. The upper end of the saline bottle (2) is provided with a screw connection part (21). The screw connection part (21) of the saline bottle (2) is screwed to the bottle connection part (31) of the control head (3). The liquid inlet pipe (11) passes downward through the bottle connection part (31) and extends into the interior of the saline bottle (2).
2. The portable wound debridement device according to claim 1, characterized in that: The outer surface of the control head (3) is equipped with a control switch (32) for controlling the start and stop of the micro water pump (5) and the pump speed. The control switch (32) is electrically connected to the control circuit board (6).
3. The portable wound debridement device according to claim 1, characterized in that: The lower end of the inlet pipe (11) is connected to a hose (8), which extends into the saline bottle (2).
4. The portable wound debridement device according to claim 1, characterized in that: The saline bottle (2) includes an upper bottle body (22) and a lower bottle body (23). The upper end of the lower bottle body (23) is screwed to the lower end of the upper bottle body (22), and the screwed part (21) is provided at the upper end of the upper bottle body (22).
5. A portable wound debridement device according to claim 1, characterized in that: The screw connection part (21) of the saline bottle (2) is provided with an external thread, and the bottle connection part (31) is provided with an internal thread. The external thread of the screw connection part (21) is screwed into the internal thread of the bottle connection part (31).
Citation Information
Patent Citations
Wound nursing debridement device
CN221964205U