Auxiliary device for wound debridement in general surgery department
By designing a general surgical wound debirth auxiliary device including storage bottles, support rods, spray heads and motor drive systems, the problem of difficulty in effectively rinsing deep wounds and incomplete removal of dirt in the prior art is solved, and more thorough dirt and bacteria are rinsed out, reducing the pain of patients.
Patent Information
- Application Number
- CN202510080698.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Priority Date
- 2024-11-11
- Filing Date
- 2025-01-20
- Publication Date
- 2025-05-02
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The prior art is difficult to effectively rinse the depth of the wound when rinsing the wound, and rinsing the disinfectant water vertically downwards causes the dirt to be completely removed, causing pain to the patient.
An auxiliary device for general surgical wound debirth is designed, including a storage bottle, support rod, spray head and motor drive system. Through the tilt and left and right swing of the spray head, disinfectant water can flush forward along the gap of the wound. Combined with the motor-driven movable rack, the spray head swings to achieve more thorough dirt flushing.
Effectively help operators to rinse dirt and bacteria out of the wound, alleviate the patient's pain and improve the efficiency of wound debridement.
Smart Images

Figure CN119909252A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of general surgery, in particular to an auxiliary device for wound debridement in general surgery. Background Art
[0002] When general surgery patients are undergoing wound debridement, due to the presence of secretions and bacteria inside the wound, disinfectant needs to be used to flush and debride the wound before the bandaging process. Only after the inside of the wound is clean can suture and bandage be performed. Currently, when flushing the wound, the operator presses down on both sides of the wound by hand to expose the wound for flushing, and then flushes the wound with hydrogen peroxide or other disinfectant. It is difficult to flush deep into the wound in this way, and since the disinfectant is flushed vertically downward during the flushing process, when the disinfectant contacts the skin and spreads around, it cannot take away the dirt, but causes the dirt to flow into nearby gaps. This debridement method requires the operator to flush repeatedly, which also causes pain to the patient. Summary of the invention
[0003] The present invention aims to provide an auxiliary device for wound debridement in general surgery, thereby helping operators to debride wounds more conveniently and quickly.
[0004] In order to solve the above technical problems, the specific solution adopted by the present invention is: An auxiliary device for wound debridement in general surgery comprises a storage bottle with disinfectant stored inside, a connecting pipe for the disinfectant to flow out is provided at the bottom of the storage bottle, support rods for pressing the two sides of the wound are provided on both sides of the storage bottle, a connecting block is provided at the bottom of the support rod, a rotatably connected wheel is provided on the connecting block, a connecting rod extending downward is provided at the bottom of the storage bottle, a rotatably connected rotating block is provided at the bottom of the connecting rod, mounting blocks are symmetrically provided on both sides of the rotating block, a mounting shaft is provided between the mounting blocks, a rotatably connected spray head is provided on the mounting shaft, and the spray head is detachably connected to the connecting pipe.
[0005] The material storage bottle is symmetrically provided with fixed blocks, a rotating shaft is provided between the fixed blocks, a rotating hole for the rotating shaft to pass through is provided on the support rod, and two springs are symmetrically arranged with the rotating shaft as the midline.
[0006] The top of the material storage bottle is provided with a vent pipe connected with the interior thereof, and the vent pipe is blocked by an operator with fingers to control the water outflow from the connecting pipe.
[0007] The back of the storage bottle is provided with a mounting plate extending downward, the mounting plate is provided with a fixed frame, the fixed frame is provided with a horizontally sliding movable frame, the back of the nozzle extends to the movable frame and is driven by the movable frame to swing horizontally back and forth, a fixed shaft is provided on the mounting plate, a rotatably connected driving frame is provided on the fixed shaft, a driving block of an integrated structure is provided at the bottom of the driving frame, a motor is provided on the connecting rod, the output shaft of the motor extends to one side of the driving rod, a rotating disk is provided on the output shaft of the motor, and a driving rod extending to the inside of the driving frame is provided on the rotating disk, the bottom of the driving block is a fan-shaped structure, and the bottom of the driving block and the top of the movable frame are provided with mutually meshing teeth.
[0008] The top wall and the bottom wall of the movable frame are both provided with a slide groove, and two sliding blocks are provided in the slide groove. The two sliding blocks are respectively located on both sides of the nozzle, and the sliding blocks are used to adjust the swing amplitude of the nozzle driven by the movable frame.
[0009] A power source is installed inside the connecting rod, and the power source is electrically connected to the motor. A control switch for controlling the motor is provided on the side of the storage bottle.
[0010] The body of the storage bottle is made of plastic material, and the internal disinfectant water can be squeezed out from the connecting pipe by squeezing the bottle body.
[0011] The connecting pipe is threadedly connected to the nozzle.
[0012] Due to the adoption of the above technical solution, the present invention has the following beneficial effects: The wound is cleaned by arranging disinfectant water inside the storage bottle, and the disinfectant water can be flushed forward along the gap of the wound by arranging a nozzle with adjustable inclination, so that the dirt is flushed out in one direction. A connecting rod is provided at the bottom of the storage bottle, and a motor for driving the movable frame to reciprocate is provided on the connecting rod. The movable frame drives the nozzle to swing left and right, so as to further flush the dirt out of the wound. The present invention has a simple and reasonable structure, effectively helps the operator to flush dirt and bacteria out of the wound, and alleviates the pain of the patient. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a schematic diagram of the cutaway structure of the present invention; Figure 3 is a side view of the present invention; Figure 4 It is an enlarged schematic diagram of the structure at A of the present invention; Figure numerals: storage bottle 1; fixed block 2; rotating shaft 3; support rod 4; connecting block 5; wheel 6; ventilation pipe 7; mounting plate 8; connecting pipe 9; fixed frame 10; connecting rod 11; movable frame 12; nozzle 13; motor 14; rotating disk 15; driving rod 16; driving frame 17; fixed shaft 18; latching tooth 19; sliding block 20; driving block 21; rotating block 22; mounting block 23; spring 24. DETAILED DESCRIPTION
[0014] like Figures 1 to 4 As shown, an auxiliary device for wound debridement in general surgery includes a storage bottle 1 with disinfectant water stored therein. The bottle body of the storage bottle 1 is made of plastic material, and the disinfectant water inside can be squeezed out from a connecting pipe 9 by squeezing the bottle body. A connecting pipe 9 for the disinfectant water to flow out is provided at the bottom of the storage bottle 1. The disinfectant water is hydrogen peroxide or saline solution, etc. Support rods 4 for pressing the two sides of the wound are provided on both sides of the storage bottle 1. By pressing the bottle body of the storage bottle 1, the support rods 4 press the two sides of the wound downward, thereby exposing the wound. At this time, the disinfectant water inside the storage bottle 1 is used to clean the wound. The wound is rinsed, a connecting block 5 is provided at the bottom of the support rod 4, and a rotatably connected wheel 6 is provided on the connecting block 5. The wheel 6 can be used for the storage bottle 1 to be located at the position of the wound for moving and rinsing. A connecting rod 11 extending downward is provided at the bottom of the storage bottle 1, and a rotatably connected rotating block 22 is provided at the bottom of the connecting rod 11. Mounting blocks 23 are symmetrically provided on both sides of the rotating block 22, and a mounting shaft is provided between the mounting blocks 23. A rotatably connected spray head 13 is provided on the mounting shaft. The spray head 13 is detachably connected to the connecting pipe 9, and the connecting pipe 9 can be detachably connected to the spray head 13 by thread. The storage bottle 1 is symmetrically provided with fixed blocks 2, and a rotating shaft 3 is provided between the fixed blocks 2. A rotating hole for the rotating shaft 3 to pass through is provided on the support rod 4. Two springs 24 are provided on the support rod 4, and the two springs 24 are symmetrically arranged with the rotating shaft 3 as the center line.
[0015] A vent pipe 7 connected to the interior of the storage bottle 1 is provided at the top thereof, and the vent pipe 7 is provided for the operator to block with fingers to control the water outflow from the connecting pipe 9. Since the interior of the storage bottle 1 is in a sealed state, the connecting pipe 9 cannot discharge water when the top vent pipe 7 is in a sealed state. The connecting pipe 9 can discharge water only when air enters the storage bottle 1 when the vent pipe 7 is opened.
[0016] The back of the storage bottle 1 is provided with a mounting plate 8 extending downward, a fixed frame 10 is provided on the mounting plate 8, a horizontally sliding movable frame 12 is provided on the fixed frame 10, the back of the nozzle 13 extends to the movable frame 12 and is driven by the movable frame 12 to swing back and forth horizontally, a fixed shaft 18 is provided on the mounting plate 8, a rotatably connected driving frame 17 is provided on the fixed shaft 18, a driving block 21 of an integrated structure is provided at the bottom of the driving frame 17, a motor 14 is provided on the connecting rod 11, the output shaft of the motor 14 extends to one side of the driving rod 16, a rotating disk 15 is provided on the output shaft of the motor 14, and a driving rod 16 extending to the inside of the driving frame 17 is provided on the rotating disk 15, the bottom of the driving block 21 is a fan-shaped structure, and the bottom of the driving block 21 and the top of the movable frame 12 are arranged There are mutually meshing teeth 19, and the driving frame 17 is driven to swing by the driving rod 16 on the rotating disk 15, so that the driving block 21 is driven to swing by the driving frame 17. The driving block 21 and the movable frame 12 are provided with mutually meshing teeth 19, so that the movable frame 12 is driven to move horizontally back and forth, and finally the nozzle 13 can be swung, so that the bacteria inside the wound can be flushed to the outside, and the inclined setting of the nozzle 13 is also intended to make the disinfectant water spray forward when it is sprayed, and the dirt in the wound is flushed out as much as possible. If the nozzle 13 is set vertically downward and does not swing, the water will spread to the surroundings after contacting the wound after being sprayed, so that the bacteria and dirt are also spread to the surroundings and cannot be flushed out of the wound well. The top wall and the bottom wall of the movable frame 12 are both provided with a slide groove, and two sliding blocks 20 are provided in the slide groove. The two sliding blocks 20 are respectively located on both sides of the nozzle 13. The sliding blocks 20 are used to adjust the swing amplitude of the nozzle 13 driven by the movable frame 12. A power supply is installed inside the connecting rod 11, and the power supply is electrically connected to the motor 14. A control switch for controlling the motor 14 is provided on the side of the storage bottle 1.
[0017] The method of use of the present invention is briefly described as follows: When in use, the disinfectant is injected into the storage bottle 1 from the ventilation pipe 7. When cleaning the wound of the patient, the operator holds the storage bottle 1 by pressing the wheels 6 on both sides of the wound, and adjusts the position of the nozzle 13 so that the nozzle 13 is tilted toward the forward side. Next, the motor 14 is controlled by the control switch to rotate. The output shaft of the motor 11 drives the rotating disk 15 to rotate during the rotation process, thereby driving the movable frame 12 to rotate through the rotating disk 15, thereby driving the nozzle 13 to swing left and right. During the cleaning process, the operator controls the nozzle 13 to spray water by blocking the ventilation pipe 7 with fingers. The tilt of the nozzle 13 can flush the dirt and bacteria in the wound forward, thereby flushing out the wound. With the left and right swing of the nozzle 13, the dirt in the wound can be flushed more cleanly.
Claims
1. An auxiliary device for wound debridement in general surgery, characterized by: The invention comprises a storage bottle (1) containing disinfectant water, a connecting pipe (9) for the disinfectant water to flow out is provided at the bottom of the storage bottle (1), support rods (4) for pressing the two sides of a wound are provided on both sides of the storage bottle (1), a connecting block (5) is provided at the bottom of the support rod (4), a rotatably connected wheel (6) is provided on the connecting block (5), a connecting rod (11) extending downward is provided at the bottom of the storage bottle (1), a rotatably connected rotating block (22) is provided at the bottom of the connecting rod (11), mounting blocks (23) are symmetrically provided on both sides of the rotating block (22), a mounting shaft is provided between the mounting blocks (23), a rotatably connected spray head (13) is provided on the mounting shaft, and the spray head (13) is detachably connected to the connecting pipe (9).
2. The auxiliary device for wound debridement in general surgery according to claim 1, characterized in that: The storage bottle (1) is symmetrically provided with fixed blocks (2), a rotating shaft (3) is provided between the fixed blocks (2), a rotating hole for the rotating shaft (3) to pass through is provided on the support rod (4), and two springs (24) are provided on the support rod (4), and the two springs (24) are symmetrically arranged with the rotating shaft (3) as the center line.
3. The auxiliary device for wound debridement in general surgery according to claim 1, characterized in that: The top of the storage bottle (1) is provided with a vent pipe (7) connected to the interior thereof, and the vent pipe (7) is provided for an operator to block with a finger to control the water outflow from the connecting pipe (9).
4. The auxiliary device for wound debridement in general surgery according to claim 1, characterized in that: The back of the storage bottle (1) is provided with a mounting plate (8) extending downward, the mounting plate (8) is provided with a fixed frame (10), the fixed frame (10) is provided with a horizontally sliding movable frame (12), the back of the nozzle (13) extends to the movable frame (12) and is driven by the movable frame (12) to swing horizontally back and forth, the mounting plate (8) is provided with a fixed shaft (18), the fixed shaft (18) is provided with a rotatably connected driving frame (17), the bottom of the driving frame (17) is provided with a driving block (21) of an integrated structure, the connecting rod (11) is provided with a motor (14), the output shaft of the motor (14) extends to one side of the driving rod (16), the output shaft of the motor (14) is provided with a rotating disk (15), the rotating disk (15) is provided with a driving rod (16) extending to the inside of the driving frame (17), the bottom of the driving block (21) is a fan-shaped structure, and the bottom of the driving block (21) and the top of the movable frame (12) are provided with mutually meshing latch teeth (19).
5. The auxiliary device for wound debridement in general surgery according to claim 4, characterized in that: A slide groove is provided on the top wall and the bottom wall of the movable frame (12), and two sliding blocks (20) are provided in the slide groove. The two sliding blocks (20) are respectively located on both sides of the nozzle (13). The sliding blocks (20) are used to adjust the swing amplitude of the nozzle (13) driven by the movable frame (12).
6. The auxiliary device for wound debridement in general surgery according to claim 4, characterized in that: A power source is installed inside the connecting rod (11), and the power source is electrically connected to the motor (14). A control switch for controlling the motor (14) is provided on the side of the storage bottle (1).
7. The auxiliary device for wound debridement in general surgery according to claim 1, characterized in that: The body of the storage bottle (1) is made of plastic material and the disinfectant water inside can be squeezed out from the connecting pipe (9) by squeezing the bottle body.
8. The auxiliary device for wound debridement in general surgery according to claim 1, characterized in that: The end of the connecting pipe (9) is provided with a threaded sealing cap.
9. The auxiliary device for wound debridement in general surgery according to claim 1, characterized in that: The connecting pipe (9) and the nozzle (13) are threadedly connected.