A small handheld debridement device

Abstract

The utility model relates to wound cleaning technical field especially a small -size hand -held debridement appearance, including debridement appearance frame, the inner chamber fixed mounting of debridement appearance frame has high pressure water pump, the right side of debridement appearance frame is fixedly installed with liquid storage pot through screw thread, the left side of debridement appearance frame is provided with connecting mechanism, the left side fixed setting of connecting mechanism has debridement gun head, the front side fixed mounting of debridement appearance frame has micro -water pump, the bottom of debridement appearance frame is fixedly installed with control switch through pivot. The utility model can replace debridement part, when using, the user can rotate to connecting threaded pipe, make it can install or remove from connecting threaded groove, to replace debridement gun head, simultaneously when using, the user can also send the disinfectant in liquid storage box to atomization spray ring through micro -water pump, make it can disinfect the treatment to the wound.

Description

Technical Field

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

[0002] Debridement is a surgical procedure used to remove foreign objects from an open wound, excise necrotic, inactive, or severely contaminated tissue, and suture the wound to minimize contamination or even turn it into a clean wound, achieving primary healing and promoting the functional and morphological recovery of the injured area.

[0003] A search revealed that the announcement number is CN214970010U, and the name is a small handheld wound cleaning device, including a shell. Research and analysis showed that the device utilizes the cavitation effect of ultrasound to effectively clean wounds, promote wound clotting and healing. It has a simple structure, small size, can be held in one hand, and can be carried around, making it convenient for medical staff to use. However, it also has the following drawbacks to some extent.

[0004] For example, the device does not have the function of replacing the debridement components during use. This makes it difficult to effectively clean complex wounds. Furthermore, it cannot disinfect the wound during use. If the wound is exposed to the outside world for a long time during cleaning, a large number of bacteria can easily enter the wound. In order to solve the above technical problems, we have designed a small handheld debridement device. Utility Model Content

[0005] The purpose of this invention is to provide a small handheld wound cleaning device with the advantages of replaceable wound cleaning components and disinfection capabilities. This solves the problem that the lack of replaceable wound cleaning components prevents the cleaning of complex wounds and the inability to disinfect them, which can easily lead to a large number of bacteria entering the wound.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a small handheld debridement device, comprising a debridement device frame, a high-pressure water pump fixedly installed in the inner cavity of the debridement device frame, a liquid reservoir fixedly installed on the right side of the debridement device frame via threads, a connecting mechanism provided on the left side of the debridement device frame, a debridement nozzle fixedly installed on the left side of the connecting mechanism, a miniature water pump fixedly installed on the front side of the debridement device frame, a control switch fixedly installed at the bottom of the debridement device frame via a rotating shaft, a hand guard fixedly connected to the bottom of the debridement device frame, and an installation mechanism provided at the bottom of the hand guard. The connecting mechanism includes a connecting threaded groove, which is located on the left side of the debridement device frame. The installation mechanism includes a fixing shell, which is fixedly installed at the bottom of the hand guard.

[0007] Preferably, a limit spring is fixedly connected to the inner cavity of the fixed shell, a movable retaining plate is fixedly connected to the right side of the limit spring, and a connecting plate is movably installed in the inner cavity of the fixed shell.

[0008] Preferably, the bottom of the connecting plate extends through to the outside of the fixed shell and is fixedly connected to a liquid storage box, and the top of the connecting plate is fixedly connected to a limiting plate.

[0009] Preferably, the inner cavity of the connecting threaded groove is fixedly installed with a connecting threaded tube by threads, and the right side of the cleaning gun head is connected to the connecting threaded tube.

[0010] Preferably, the inlet end of the micro water pump is connected to a connecting pipe, and a battery pack is fixedly installed on the right side of the hand guard frame.

[0011] Preferably, the outlet end of the micro water pump is connected to a telescopic hose, and the left end of the telescopic hose is connected to an atomizing spray ring, which is movably sleeved on the surface of the wound cleaning gun head.

[0012] Preferably, the surface of the wound cleaning nozzle is fixedly fitted with a rubber sleeve, and the surface of the liquid reservoir is provided with a scale.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This invention utilizes a combination of a miniature water pump, an atomizing spray ring, a connecting threaded groove, a connecting threaded tube, a rubber sleeve, a connecting plate, a limiting plate, a reservoir, a limiting spring, and a movable plate to allow for the replacement of the wound cleaning components. During use, the user can rotate the connecting threaded tube to install or remove it from the connecting threaded groove, facilitating the replacement of the wound cleaning nozzle. Simultaneously, the user can use the miniature water pump to deliver disinfectant from the reservoir to the atomizing spray ring, enabling wound disinfection. Attached Figure Description

[0015] Figure 1 This is a three-dimensional view of the structure of this utility model;

[0016] Figure 2 This is an exploded perspective view of a partial structural connection mechanism of this utility model;

[0017] Figure 3 Disassembly and three-dimensional analysis of the partial structural installation mechanism of this utility model Figure 1 ;

[0018] Figure 4 Disassembly and three-dimensional analysis of the partial structural installation mechanism of this utility model Figure 2 .

[0019] In the diagram: 1. Debridement instrument frame; 2. High-pressure water pump; 3. Liquid reservoir; 4. Control switch; 5. Battery pack; 6. Mounting mechanism; 7. Connecting mechanism; 8. Debridement nozzle; 9. Miniature water pump; 10. Atomizing spray ring; 11. Connecting threaded groove; 12. Connecting threaded tube; 13. Rubber sleeve; 14. Fixing shell; 15. Connecting plate; 16. Limiting plate; 17. Liquid reservoir; 18. Limiting spring; 19. Movable plate; 20. Connecting tube; 21. Hand guard frame; 22. Telescopic hose. Detailed Implementation

[0020] Please see Figures 1-4 A small handheld wound cleaning device includes a wound cleaning device frame 1, a high-pressure water pump 2 fixedly installed in the inner cavity of the wound cleaning device frame 1, a liquid reservoir 3 fixedly installed on the right side of the wound cleaning device frame 1 via threads, a connecting mechanism 7 provided on the left side of the wound cleaning device frame 1, a wound cleaning nozzle 8 fixedly installed on the left side of the connecting mechanism 7, a miniature water pump 9 fixedly installed on the front side of the wound cleaning device frame 1, a control switch 4 fixedly installed on the bottom of the wound cleaning device frame 1 via a rotating shaft, a hand guard frame 21 fixedly connected to the bottom of the wound cleaning device frame 1, and a mounting mechanism 6 provided at the bottom of the hand guard frame 21. The connecting mechanism 7 includes a connecting threaded groove 11, which is opened on the left side of the wound cleaning device frame 1. The mounting mechanism 6 includes a fixing shell 14, which is fixedly installed on the bottom of the hand guard frame 21. By setting the hand guard frame 21, the user's hand can be protected during use.

[0021] Please see Figure 3 and Figure 4 A limit spring 18 is fixedly connected to the inner cavity of the fixed shell 14, and a movable retaining plate 19 is fixedly connected to the right side of the limit spring 18. A connecting plate 15 is movably installed in the inner cavity of the fixed shell 14.

[0022] Please see Figure 3 and Figure 4 The bottom of the connecting plate 15 extends through to the outside of the fixed shell 14 and is fixedly connected to the liquid storage box 17. The top of the connecting plate 15 is fixedly connected to the limit plate 16.

[0023] Please see Figure 1 and Figure 2 The inner cavity of the connecting threaded groove 11 is fixedly installed with a connecting threaded tube 12 by threads, and the right side of the cleaning gun head 8 is connected to the connecting threaded tube 12.

[0024] Please see Figure 1 and Figure 2 The inlet end of the miniature water pump 9 is connected to a connecting pipe 20, and a battery pack 5 is fixedly installed on the right side of the hand guard frame 21. By setting the battery pack 5, the device can be powered.

[0025] Please see Figure 1 and Figure 2The outlet end of the miniature water pump 9 is connected to a telescopic hose 22, and the left end of the telescopic hose 22 is connected to an atomizing spray ring 10, which is movably sleeved on the surface of the cleaning gun head 8.

[0026] Please see Figure 1 , Figure 2 and Figure 3 The surface of the cleaning nozzle 8 is fixedly fitted with a rubber sleeve 13, the surface of the liquid reservoir 3 is provided with a scale, and the surface of the liquid storage box 17 is provided with a liquid level gauge. By setting the liquid level gauge, the liquid level in the liquid storage box 17 can be measured, and by setting the scale, it is convenient to measure the liquid level in the liquid reservoir 3.

[0027] In use, the user first injects the wound cleaning solution into the reservoir 3, and then installs the reservoir 3 onto the wound cleaning instrument frame 1 via threads. Next, the user injects disinfectant into the reservoir 17. After completion, the user uses the reservoir 17 to move the connecting plate 15 into the fixed housing 14. When the connecting plate 15 enters the fixed housing 14, it also moves the limiting plate 16 into the fixed housing 14. After the limiting plate 16 enters the fixed housing 14, the movable plate 19 uses the rebound force of the limiting spring 18 to lock and limit the reservoir 17, allowing the device to use the reservoir 17. Then, the user connects the micro water pump 9 to the reservoir 17 via the connecting pipe 20, enabling the micro water pump 9 to pump the stored solution. Disinfectant is extracted from box 17. During wound cleaning, the user can change different cleaning nozzles 8 according to the wound so that the device can clean the patient's wound. Then, the user first rotates the connecting threaded tube 12 so that the connecting threaded tube 12 can be unscrewed from the connecting threaded groove 11 so that the user can change different cleaning nozzles 8. After changing, the user then puts the atomizing spray ring 10 on the cleaning nozzle 8 through the rubber sleeve ring 13. Then, the user extends and retracts the hose 22 to connect the atomizing spray ring 10 to the micro water pump 9 so that when the device cleans the patient's wound through the high-pressure water pump 2, the user can also operate the micro water pump 9 to introduce the disinfectant in the reservoir box 17 into the atomizing spray ring 10 so that the atomizing spray ring 10 can disinfect the cleaned wound.

[0028] In summary, this small handheld wound cleaning device, through the cooperation of the wound cleaning device frame 1, high-pressure water pump 2, liquid reservoir 3, control switch 4, battery pack 5, mounting mechanism 6, connecting mechanism 7, wound cleaning nozzle 8, micro water pump 9, and atomizing spray ring 10, solves the problem of not having the function of replacing wound cleaning components, which prevents it from cleaning complex wounds and disinfecting wounds, thus easily leading to a large number of bacteria entering the wound.

Claims

1. A small handheld debridement instrument, comprising a debridement instrument frame (1), characterized in that: A high-pressure water pump (2) is fixedly installed in the inner cavity of the debridement instrument frame (1). A liquid reservoir (3) is fixedly installed on the right side of the debridement instrument frame (1) by a thread. A connecting mechanism (7) is provided on the left side of the debridement instrument frame (1). A debridement gun head (8) is fixedly provided on the left side of the connecting mechanism (7). A miniature water pump (9) is fixedly installed on the front side of the debridement instrument frame (1). A control switch (4) is fixedly installed on the bottom of the debridement instrument frame (1) by a rotating shaft. A hand guard frame (21) is fixedly connected to the bottom of the debridement instrument frame (1). An installation mechanism (6) is provided on the bottom of the hand guard frame (21). The connecting mechanism (7) includes a connecting thread groove (11). The connecting thread groove (11) is opened on the left side of the debridement instrument frame (1). The installation mechanism (6) includes a fixing shell (14). The fixing shell (14) is fixedly installed on the bottom of the hand guard frame (21).

2. The small handheld wound cleaning device according to claim 1, characterized in that: A limiting spring (18) is fixedly connected to the inner cavity of the fixed shell (14), and a movable retaining plate (19) is fixedly connected to the right side of the limiting spring (18). A connecting plate (15) is movably installed in the inner cavity of the fixed shell (14).

3. The small handheld wound cleaning device according to claim 2, characterized in that: The bottom of the connecting plate (15) extends through to the outside of the fixed shell (14) and is fixedly connected to a liquid storage box (17). The top of the connecting plate (15) is fixedly connected to a limit plate (16).

4. The small handheld debridement device according to claim 1, characterized in that: The inner cavity of the connecting threaded groove (11) is fixedly installed with a connecting threaded tube (12) by threads, and the right side of the cleaning gun head (8) is connected to the connecting threaded tube (12).

5. A small handheld wound cleaning device according to claim 1, characterized in that: The inlet end of the micro water pump (9) is connected to a connecting pipe (20), and a battery pack (5) is fixedly installed on the right side of the hand guard frame (21).

6. A small handheld wound cleaning device according to claim 1, characterized in that: The outlet end of the micro water pump (9) is connected to a telescopic hose (22), and the left end of the telescopic hose (22) is connected to an atomizing spray ring (10), which is movably sleeved on the surface of the cleaning gun head (8).

7. A small handheld wound cleaning device according to claim 1, characterized in that: The surface of the cleaning nozzle (8) is fixedly fitted with a rubber sleeve (13), and the surface of the liquid reservoir (3) is provided with a scale.

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