A multifunctional wound cleaning device for general surgical care
By designing a multifunctional wound cleaning device, which utilizes components such as a support base plate, casters, and a suction pump, the problem of inconvenient wound cleaning when patients are difficult to move has been solved, achieving efficient and convenient wound cleaning and improving the efficiency of general surgery nursing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- THE FOURTH AFFILIATED HOSPITAL OF ZHEJIANG UNIV SCHOOL OF MEDICINE
- Filing Date
- 2025-04-22
- Publication Date
- 2026-07-31
AI Technical Summary
Existing surgical cleaning devices are inconvenient to use when patients are difficult to move, and it is difficult for one person to clean the patient's wound, resulting in limitations and inconveniences in their use.
A multifunctional wound cleaning device was designed, including a support base plate, casters, an adjustable height arm support plate, a cleaning fluid storage tank, a suction pump, and a telescopic hose. It can perform efficient cleaning even when the patient has difficulty moving. The arm support plate and suction pump provide stable support for the patient's wound and deliver the cleaning fluid.
It enables efficient wound cleaning for patients under single-person operation, improves the cleaning efficiency of general surgery nursing, adapts to the cleaning needs of different patients, and reduces the frequency of cleaning solution changes and waste disposal.
Smart Images

Figure CN224573028U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of nursing device technology, specifically a multifunctional wound cleaning device for general surgical nursing. Background Technology
[0002] Nursing care mainly involves monitoring vital signs of critically ill patients, collecting specimens, regularly collecting and analyzing weight and nutritional data, and taking care of patients' daily life, activities, medication, and safety from physiological, psychological, socio-cultural, and spiritual perspectives.
[0003] Chinese Patent Publication No. CN 215274174 U discloses a surgical cleaning device, including a mounting frame with a cleaning frame mounted on top. Both the mounting frame and the cleaning frame have through holes on their surfaces. A mounting plate is fixedly connected to the left side of the top of the mounting frame, and a storage frame is fixedly connected to the right side of the mounting plate. A horizontal plate is fixedly connected to the inner cavity of the storage frame, and a disinfectant reservoir and a purified water reservoir are mounted on the top of the horizontal plate. However, this patent has significant limitations in its use. It is mostly fixed in specific locations, and when the patient's condition is severe or difficult to move, the patient can only be cleaned by hand using a cleaning basin. Furthermore, it is difficult for one person to clean the patient's wound, resulting in considerable inconvenience. Summary of the Invention
[0004] To address the aforementioned technical problems in existing technologies, this utility model provides a multifunctional wound cleaning device for general surgical care. This utility model, through its mounting frame, storage frame, cleaning frame, waste liquid tank, cover plate, inlet pipe, disinfectant tank, liquid level observation column, vertical pipe, outlet pipe, purified water tank, water pump, connecting hose, and nozzle, enables the device to achieve excellent performance, solving the technical problems of existing surgical care cleaning devices on the market. It achieves good cleaning results even when the patient has difficulty moving, with high cleaning efficiency.
[0005] The technical solution adopted in this utility model is:
[0006] A multifunctional wound cleaning device for general surgical care includes a supporting base plate, with several casters around the bottom of the supporting base plate for easy movement. The device is characterized in that a cleaning auxiliary support assembly and a wound cleaning assembly are mounted on top of the supporting base plate, wherein:
[0007] The cleaning auxiliary support assembly is equipped with an adjustable and rotatable arm support plate, which is used to support the patient's injured arm.
[0008] The wound cleaning assembly includes a cleaning fluid storage tank disposed above the support base plate. The top of the cleaning fluid storage tank is provided with a liquid inlet and a suction pump. The input end of the suction pump is connected to a liquid inlet pipe located at the lower end of the side wall of the cleaning fluid storage tank. The output end of the suction pump is connected to a telescopic hose. The end of the telescopic hose is provided with a cleaning nozzle. The suction pump is used to pump the cleaning fluid stored in the cleaning fluid storage tank to the cleaning nozzle.
[0009] Furthermore, the cleaning auxiliary support assembly includes a support column vertically mounted on a support base plate. The support column has a pre-drilled hole along its axial direction. A rotating connecting rod is inserted into the pre-drilled hole and rotatably mounted within it. A movable sleeve is slidably fitted onto the rotating connecting rod. One side of the movable sleeve is threaded with an abutting screw for adjusting the position of the movable sleeve on the rotating connecting rod. A side connecting plate is fixed to the other side of the movable sleeve. One end of the side connecting plate is fixed to the movable sleeve, and the other end has a rotating slot. A rotating support plate is rotatably mounted within the rotating slot. One end of the rotating support plate is rotatably mounted within the rotating slot, and the arm support plate is rotatably mounted above the other end.
[0010] Furthermore, the bottom end of the arm support plate is rotatably connected to the rotating support plate via a rotating block.
[0011] Furthermore, a first through hole for a pin to pass through is provided at the bottom of the rotating slot, and a second through hole for a pin to pass through is provided on the rotating support plate. The pin passes through the first through hole and the second through hole in sequence from the bottom of the rotating slot to realize the rotating connection between the rotating support plate and the side connecting plate.
[0012] Furthermore, a waste liquid recovery chamber is provided below the arm support plate to collect the cleaned liquid.
[0013] Furthermore, the waste liquid recovery chamber is located at the top of the cleaning liquid storage tank.
[0014] Furthermore, a drain pipe is provided below the side wall of the waste liquid recovery chamber, and a valve is installed on the drain pipe.
[0015] Furthermore, the end of the inlet pipe is connected to the cleaning fluid storage tank.
[0016] Furthermore, a rubber retainer is provided at the end of the telescopic hose, and the cleaning nozzle is inserted into the rubber retainer.
[0017] Furthermore, a connecting block is provided at the end of the abutting screw to facilitate the rotation of the abutting screw.
[0018] Furthermore, the arm support plate is curved in an arc shape, allowing the patient's injured arm to fit more snugly on the arm support plate.
[0019] Furthermore, the upper part of the waste liquid recovery chamber is provided with an inverted conical funnel structure, which is larger at the top and smaller at the bottom. The bottom of the funnel is adapted to the top opening of the waste liquid recovery chamber to increase the water receiving area at the top of the waste liquid recovery chamber.
[0020] Compared with the prior art, the beneficial effects of this utility model are reflected in:
[0021] (1) The arm support plate in the cleaning auxiliary support assembly of this utility model can be stabilized under the support of the side connecting plate, and can be fitted onto the rotating connecting rod by a movable sliding sleeve, so that the height of the arm support plate can be appropriately adjusted to meet the fixed position of the patient, and the arm support plate can support the injured arm of the patient.
[0022] (2) The suction pump in the wound cleaning component of this utility model can pump the cleaning fluid stored in the cleaning fluid storage tank to the cleaning nozzle, so that the user can clean the patient's wound simply by using the cleaning nozzle.
[0023] (3) This utility model requires only one person to complete the cleaning of the patient's wound and can continuously clean and treat different patients' wounds, which greatly improves the cleaning efficiency in general surgery nursing and makes it more convenient for users to use. Attached Figure Description
[0024] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0025] Figure 2 For the present utility model Figure 1 Enlarged structural diagram of the medium-sized suction pump;
[0026] Figure 3 For the present utility model Figure 1 Enlarged view of the middle side connecting plate.
[0027] In the diagram: 1. Support base plate; 2. Casters; 3. Cleaning auxiliary support assembly; 4. Wound cleaning assembly;
[0028] 301. Support column; 302. Rotating connecting rod; 303. Moving sliding sleeve; 304. Abutting screw; 305. Side connecting plate; 306. Rotating slot; 307. Rotating support plate; 308. Arm support plate;
[0029] 401. Cleaning fluid storage tank; 402. Inlet; 403. Waste liquid recovery bin; 404. Drain pipe; 405. Valve; 406. Suction pump; 407. Inlet pipe; 408. Output telescopic hose; 409. Rubber bracket; 410. Cleaning nozzle. Detailed Implementation
[0030] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of the present invention.
[0031] It should be noted that, unless otherwise specified, the embodiments and features described in the present invention can be combined with each other.
[0032] The present invention will now be described in detail with reference to the accompanying drawings and exemplary embodiments.
[0033] See Figure 1 ,like Figure 2 and Figure 3 This utility model discloses a multifunctional wound cleaning device for general surgical care, comprising a supporting base plate 1, with several casters 2 arranged around the bottom of the supporting base plate 1 for easy movement, and a cleaning auxiliary support assembly 3 and a wound cleaning assembly 4 installed on the top of the supporting base plate 1, wherein:
[0034] The cleaning auxiliary support assembly 3 is provided with an adjustable height and rotatable arm support plate 308, which is used to support the patient's injured arm.
[0035] The wound cleaning assembly 4 includes a cleaning fluid storage tank 401 disposed above the support base plate 1. The top of the cleaning fluid storage tank 401 is provided with an inlet 402 and a suction pump 406. The input end of the suction pump 406 is connected to an inlet pipe 407 located at the lower end of the side wall of the cleaning fluid storage tank 401. The output end of the suction pump 406 is connected to a telescopic hose 408. The end of the telescopic hose 408 is provided with a cleaning nozzle 410. The suction pump 406 is used to pump the cleaning fluid stored in the cleaning fluid storage tank 401 to the cleaning nozzle 410.
[0036] In one embodiment, the cleaning auxiliary support assembly 3 includes a support column 301 vertically mounted on a support base plate 1. The support column 301 has a pre-drilled hole along its axial direction. A rotating connecting rod 302 is inserted into the pre-drilled hole and rotatably mounted within it. A movable sleeve 303 is slidably fitted onto the rotating connecting rod 302. A contact screw 304 is threaded onto one side of the movable sleeve 303 to adjust its position on the rotating connecting rod 302. A side connecting plate 305 is fixed to the other side of the movable sleeve 303. One end of the side connecting plate 305 is fixed to the movable sleeve 303, and the other end has a rotating slot 306. A rotating support plate 307 is rotatably mounted within the rotating slot 306. One end of the rotating support plate 307 is rotatably mounted within the rotating slot 306, and the arm support plate 308 is rotatably mounted above the other end.
[0037] In one embodiment, the bottom end of the arm support plate 308 is rotatably connected to the rotating support plate 307 via a rotating block.
[0038] In one embodiment, the bottom of the rotating slot 306 has a first through hole for a pin to pass through, and the rotating support plate 307 has a second through hole for a pin to pass through. The pin passes through the first through hole and the second through hole sequentially from the bottom of the rotating slot to achieve a rotating connection between the rotating support plate and the side connecting plate.
[0039] In one embodiment, a waste liquid recovery chamber 403 is provided below the arm support plate 308 to collect the cleaned liquid.
[0040] In one embodiment, the waste liquid recovery chamber 403 is disposed at the top of the cleaning liquid storage tank 401.
[0041] In one embodiment, a drain pipe 404 is provided below the side wall of the waste liquid recovery chamber 403, and a valve 405 is installed on the drain pipe 404.
[0042] In one embodiment, the end of the inlet pipe 407 is connected to the cleaning fluid storage tank 401.
[0043] In one embodiment, a rubber retainer 409 is provided at the end of the telescopic hose 408, and the cleaning nozzle 410 is inserted into the rubber retainer 409.
[0044] In one embodiment, a connecting block is provided at the end of the abutting screw 304 to facilitate the rotation of the abutting screw.
[0045] In one embodiment, the arm support plate 308 is generally curved in an arc shape, so that the patient's injured arm can be placed more closely on the arm support plate.
[0046] In one embodiment, the upper part of the waste liquid recovery chamber 403 is provided with an inverted conical funnel structure, which is larger at the top and smaller at the bottom. The bottom is adapted to the top opening of the waste liquid recovery chamber to increase the water receiving area at the top of the waste liquid recovery chamber.
[0047] In practical implementation, when medical staff need to clean the arm of a patient who is difficult to move, the user can push the device as a whole to the side of the bed because the bottom of the support base plate 1 is equipped with casters 2. The position of the moving sleeve 303 on the rotating connecting rod 302 can be adjusted according to actual needs, and then the abutment screw 304 can be rotated. After the position is adjusted, the abutment screw is rotated to tighten the moving sleeve 303 and the rotating connecting rod 302, so that the height of the arm support plate 308 is adjusted to a suitable position for the user. The arm support plate 308 and the rotating support plate 307 are rotatably connected, which makes it easier to adjust the angle of the arm support plate 308 and stably support the patient's arm. This process can be easily and quickly completed by only one medical staff member.
[0048] Next, the user can start the suction pump 406, which is an existing product and can be powered by a battery. The suction pump 406 then draws out the cleaning and disinfecting solution stored in the cleaning solution storage tank 401 through the inlet pipe 407 and delivers it to the cleaning nozzle 410 through the telescopic hose 408. The user can then use the handheld cleaning nozzle 410 to clean the wound on the patient's arm after it has been stably placed.
[0049] This invention effectively solves the difficulty of cleaning wounds for patients who have difficulty getting out of bed or moving. Furthermore, the cleaning solution stored in the cleaning solution storage tank 401 contains a large amount of cleaning solution, which allows users to continuously clean the wounds of different patients without having to repeatedly retrieve and empty the cleaning solution, thus greatly improving the efficiency of wound cleaning in general surgery nursing.
[0050] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.
Claims
1. A multifunctional wound cleaning device for general surgery nursing, comprising a supporting bottom plate, the bottom end of the supporting bottom plate is provided with a plurality of universal wheels facilitating movement, characterized in that, A cleaning auxiliary support assembly and a wound cleaning assembly are installed above the support base plate, wherein: The cleaning auxiliary support assembly is equipped with an adjustable and rotatable arm support plate, which is used to support the patient's injured arm. The wound cleaning assembly includes a cleaning fluid storage tank disposed above the support base plate. The top of the cleaning fluid storage tank is provided with a liquid inlet and a suction pump. The input end of the suction pump is connected to a liquid inlet pipe located at the lower end of the side wall of the cleaning fluid storage tank. The output end of the suction pump is connected to a telescopic hose. The end of the telescopic hose is provided with a cleaning nozzle. The suction pump is used to pump the cleaning fluid stored in the cleaning fluid storage tank to the cleaning nozzle.
2. The multifunctional wound cleaning device for general surgery nursing according to claim 1, characterized in that, The cleaning auxiliary support assembly includes a support column vertically mounted on a support base plate. The support column has a pre-drilled hole along its axial direction. A rotating connecting rod is inserted into the pre-drilled hole and rotatably mounted within it. A movable sleeve is slidably fitted onto the rotating connecting rod. One side of the movable sleeve is threaded with an abutting screw for adjusting the position of the movable sleeve on the rotating connecting rod. A side connecting plate is fixed to the other side of the movable sleeve. One end of the side connecting plate is fixed to the movable sleeve, and the other end has a rotating slot. A rotating support plate is rotatably mounted within the rotating slot. One end of the rotating support plate is rotatably mounted within the rotating slot, and the arm support plate is rotatably mounted above the other end.
3. The multifunctional wound cleaning device for general surgery nursing according to claim 2, characterized in that, The bottom end of the arm support plate is rotatably connected to the rotating support plate via a rotating block.
4. The multifunctional wound cleaning device for general surgery nursing according to claim 2, characterized in that, The bottom of the rotating slot has a first through hole for the pin to pass through, and the rotating support plate has a second through hole for the pin to pass through. The pin passes through the first through hole and the second through hole in sequence from the bottom of the rotating slot to realize the rotating connection between the rotating support plate and the side connecting plate.
5. A multifunctional wound cleaning device for general surgical care according to claim 1, characterized in that, A waste liquid recovery chamber is provided below the arm support plate to collect the liquid after cleaning.
6. A multifunctional wound cleaning device for general surgical care according to claim 5, characterized in that, The waste liquid recovery chamber is located on top of the cleaning liquid storage tank.
7. A multifunctional wound cleaning device for general surgical care according to claim 5 or 6, characterized in that, A drain pipe is installed on the lower side wall of the waste liquid recovery chamber, and a valve is installed on the drain pipe.
8. A multifunctional wound cleaning device for general surgical care according to claim 1, characterized in that, The end of the inlet pipe is connected to the cleaning fluid storage tank.
9. A multifunctional wound cleaning device for general surgical care according to claim 1, characterized in that, The end of the telescopic hose is provided with a rubber retainer, and the cleaning nozzle is inserted into the rubber retainer.
10. A multifunctional wound cleaning device for general surgical care according to claim 5, characterized in that, The upper part of the waste liquid recovery chamber is provided with an inverted conical funnel structure, which is larger at the top and smaller at the bottom. The bottom of the funnel is adapted to the top opening of the waste liquid recovery chamber to increase the water receiving area at the top of the waste liquid recovery chamber.