A sterile pressurized debridement device for emergency patients

Abstract

This utility model discloses a sterile pressure debridement device for emergency patients, including a peristaltic pump body and an irrigation tube disposed inside it. One end of the irrigation tube is connected to an infusion assembly, and the other end of the irrigation tube is connected to a flow stabilizing component near the outlet. The outlet end of the irrigation tube is connected to an outlet head. The flow stabilizing component is a soft balloon with a diameter larger than the tube diameter, located at a certain distance from the outlet. This utility model allows for irrigation by adjusting the appropriate pressure at the outlet of the irrigation tube, making it easy to operate and ensuring sterility during the debridement process. The soft balloon near the outlet of the irrigation tube achieves a flow stabilizing effect, allowing the irrigation tube to continuously output water at a constant pressure. The clamp formed by the hinge of the upper and lower pressure plates makes it easy for doctors to hold and use. The peristaltic pump and clamp are reusable, while only the irrigation tube is a consumable for one person to use. This allows the device to ensure sterile debridement and disinfection while reducing the cost of emergency debridement.

Description

Technical Field

[0001] This utility model relates to the field of wound cleaning and irrigation equipment, specifically a sterile pressure wound cleaning device for emergency patients. Background Technology

[0002] There are two main methods for cleaning local wounds of trauma patients in the emergency department. One method is to use a syringe to draw saline and disinfectant for rinsing. The rinsing pressure can meet the requirements, but the rinsing efficiency is relatively low due to the small needle hole, and the needle of the syringe can easily injure the patient. The other method is to directly pour saline or disinfectant onto the wound for rinsing. However, due to insufficient pressure, the rinsing is not thorough, and disinfectant or debris may fall into the wound, leading to bacterial infection and suppuration. In order to achieve the required rinsing, a long rinsing time is required, which increases the patient's pain.

[0003] Currently, most commonly used debridement and irrigation devices in orthopedics are pulse irrigators. These pulse irrigators have some limitations: First, their irrigation volume is mostly fixed and the irrigation pressure cannot be adjusted, making them unsuitable for wounds of different degrees. Second, if reused, sterile debridement cannot be guaranteed. If used by one person only, they are not suitable for emergency debridement in large numbers of patients due to their high cost. In addition, during actual cleaning, the irrigation head usually cannot directly contact the wound to prevent indirect infection.

[0004] Therefore, a sterile pressure debridement device for emergency patients is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a sterile pressure debridement device for emergency patients to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a sterile pressure debridement device for emergency patients, comprising a peristaltic pump body and an irrigation tube disposed therein. One end of the irrigation tube is connected to an infusion assembly, and the other end of the irrigation tube is connected to a flow stabilizing component near the outlet. The outlet end of the irrigation tube is connected to an outlet head, the head of which is round, and multiple outlet holes are provided on the side wall and the head end to facilitate the uniform spraying of water to clean deep grooves of the wound. The flow stabilizing component is a soft balloon disposed at a certain distance from the outlet and designed with a tube diameter larger than the tube diameter. The outer side wall near the outlet of the irrigation tube is provided with a clamp formed by hinged upper and lower pressure plates. The inside of the clamp is provided with a hollow channel for placing the irrigation tube. The upper pressure plate and one side of the grip groove are interlocked to place the tube inside the channel to prevent shaking and facilitate actual cleaning.

[0007] Preferably, the infusion assembly includes a connector plug that is connected to the inlet end of the flushing tube, an infusion bag is inserted into the outer wall of the connector plug, a hook is provided on the top of the infusion bag, and a hanging rod is rotatably connected to one side of the hook.

[0008] Preferably, the hanging rod has a locking bolt threaded to its wall, and the lower end of the locking bolt is provided with an internal threaded cylinder. The inner wall of the internal threaded cylinder is threaded to the wall of the hanging rod, and the lower end of the internal threaded cylinder is equipped with a mounting seat, which is detachably mounted on the peristaltic pump body.

[0009] Preferably, the peristaltic pump body includes a power button, a water flow adjustment module, a sliding cover knob, and a tube placement groove. The tube placement groove is located inside the peristaltic pump body and is used for the passage of the flushing tube. The peristaltic pump body is electrically connected to the power button, the water flow adjustment module, and the sliding cover knob.

[0010] Preferably, both ends of the peristaltic pump body clamping pipe are provided with limiting sleeves that match the outer wall of the flushing pipe, making the clamping section conspicuous and easy to find, and the limiting at both ends makes it more stable when it is clamped into the peristaltic pump pipe.

[0011] Preferably, the limiting sleeve, flushing tube, connecting plug, soft balloon, and liquid outlet are all made of soft silicone material.

[0012] Preferably, the bottom of the lower pressure plate is provided with an embedded grip groove for a tighter grip. A protrusion extends from one side of the lower pressure plate, and a card seat is engaged inside the protrusion. The card seat is fixedly installed on the upper pressure plate. When not in use, the clamp can be hung on a hook.

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

[0014] 1. This utility model allows for flushing by adjusting the appropriate pressure at the outlet of the flushing tube. It is easy to operate, ensures sterility during the wound cleaning process, and provides precise wound cleaning with short time and high efficiency. By designing a soft balloon near the outlet of the flushing tube, a flow stabilization effect is achieved, allowing the flushing tube to continuously output water at a constant pressure.

[0015] 2. The clamp formed by the hinge of the upper and lower pressure plates makes it easy for doctors to hold and use. Both the peristaltic pump and the clamp are reusable. Only the irrigation tube is a consumable for one person only. This allows the device to ensure sterile wound cleaning and disinfection while reducing the cost of emergency wound cleaning. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0017] Figure 2 This is a side view of the structure of this utility model;

[0018] Figure 3 This is a partial cross-sectional structural diagram of the present invention.

[0019] In the diagram: 1. Peristaltic pump body; 2. Power button; 3. Water flow adjustment module; 4. Sliding cover knob; 5. Limiting sleeve; 6. Flushing tube; 7. Connecting plug; 8. Infusion bag; 9. Hook; 10. Hanging rod; 11. Locking bolt; 12. Internal threaded cylinder; 13. Mounting base; 14. Soft balloon; 15. Infusion head; 16. Upper pressure plate; 17. Lower pressure plate; 18. Grip groove; 19. Protrusion; 20. Locking seat. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1: Please refer to Figure 1-3 This utility model provides a technical solution: a sterile pressure debridement device for emergency patients, including a peristaltic pump body 1 and an irrigation tube 6 disposed inside it. One end of the irrigation tube 6 is connected to an infusion assembly, and the other end of the irrigation tube 6 is connected to a flow stabilizing component near the outlet. The outlet end of the irrigation tube 6 is connected to an outlet head 15, the head of which is round, and multiple outlet holes are provided on the side wall and the head end to facilitate the uniform spraying of water to clean deep grooves of the wound. The flow stabilizing component is a flexible tube with a diameter larger than the tube diameter, which is disposed at a certain distance from the outlet. The body balloon 14 has a clamp on its outer wall near the outlet of the flushing tube 6, which is formed by the hinge of the upper pressure plate 16 and the lower pressure plate 17. The clamp is designed to be handheld according to ergonomic requirements. The clamp has an upper and lower structure and can be opened and locked. When in use, the flushing tube is inserted into the middle of the hand handle and locked. One end of the hand handle is connected to a hook. After use, it can be hung on the infusion stand for easy storage. The inside of the clamp has a hollow channel for placing the flushing tube 6. The upper pressure plate 16 and the grip groove 18 are interlocked on one side to place the tube inside the channel to prevent shaking and facilitate actual cleaning.

[0022] In this embodiment, the infusion assembly includes a connector 7 that is connected to the inlet end of the flushing tube 6. An infusion bag 8 is inserted into the outer wall of the connector 7. A hook 9 is provided on the top of the infusion bag 8. A hanging rod 10 is rotatably connected to one side of the hook 9. The infusion bag 8 is used to store sterile saline solution, which is 500mL or 3000mL bottled or bagged solution routinely provided in the emergency department.

[0023] The hanging rod 10 has a locking bolt 11 threadedly connected to its wall. The lower end of the locking bolt 11 is provided with an internal threaded cylinder 12. The inner wall of the internal threaded cylinder 12 is threadedly connected to the wall of the hanging rod 10. The lower end of the internal threaded cylinder 12 is equipped with a mounting seat 13, which can be detachably installed on the peristaltic pump body 1.

[0024] In this embodiment, the peristaltic pump body 1 includes a power button 2, a water flow adjustment module 3, a sliding cover knob 4, and a tube insertion slot. The tube insertion slot is located inside the peristaltic pump body 1 and is used for the passage of the irrigation tube 6. The peristaltic pump body 1 is electrically connected to the power button 2, the water flow adjustment module 3, and the sliding cover knob 4. The water flow adjustment module 3 is divided into three flow level ranges, corresponding to low pressure <5PSI, medium pressure 5-8PSI, and high pressure >8PSI, respectively. Different irrigation pressures can be selected for debridement according to the different degrees of wounds of emergency patients. It should be noted that the control relationship between water pressures is usually implemented by programming, which is the prior art.

[0025] 6 is placed in the arc-shaped channel slot inside the peristaltic pump. This is existing technology and will not be described in detail here. The size matches the diameter of the flushing pipe 6. After the flushing pipe 6 is placed into the slot channel and the limiting sleeve 5, tighten the sliding cover knob 4 before turning on the power of the peristaltic pump body 1 and adjusting the flow rate to control the flushing pressure.

[0026] In this embodiment, both ends of the peristaltic pump body 1 clamping pipe are provided with limiting sleeves 5 that match the outer wall of the flushing pipe 6, making the clamping section conspicuous and easy to find, and the limiting at both ends makes it more stable when it is inserted into the peristaltic pump pipe. The limiting sleeves 5, flushing pipe 6, connecting plug 7, soft balloon 14 and liquid outlet head 15 are all made of soft silicone material.

[0027] In this embodiment, the bottom of the lower pressure plate 17 is provided with an embedded grip groove 18 for a tighter grip. A protrusion 19 extends from one side of the lower pressure plate 17, and a retaining seat 20 is engaged inside the protrusion 19 to connect and fix the upper pressure plate 16 and the lower pressure plate 17. The retaining seat 20 is fixedly installed on the upper pressure plate 16. When not in use, the clamp can be hung on the hook 9.

[0028] The working principle is as follows: In actual use, the mounting base 13 is installed on the peristaltic pump body 1. The hanging rod 10 is passed through the hook 9 at the top of the infusion bag 8 and fixed by the locking bolt 11 and the internal threaded sleeve 12. The connecting plug 7 is inserted into the infusion bag 8 and then the infusion bag 8 is hung on the hanging rod 10. The flushing tube 6 is passed through the tube placement groove of the peristaltic pump body 1, and the upper limit sleeves 5 are put on both ends. The sliding cover knob 4 is tightened, and the power button 2 is pressed to start the peristaltic pump body 1. The operation is adjusted according to the wound condition. In addition, the appropriate flow level, such as low pressure, medium pressure or high pressure, is selected by the water flow adjustment module 3 to adjust the flushing pressure. The upper pressure plate 16 is opened and the flushing pipe 6 is placed into the hollow channel of the clamp formed by the hinge of the upper pressure plate 16 and the lower pressure plate 17. Then the upper pressure plate 16 is closed so that it is locked and fixed with the grip groove 18. Hold the grip groove 18 and aim the liquid outlet 15 at the wound. Use the soft balloon 14 to stabilize the water flow so that the liquid outlet 15 can spray water evenly from the side wall and the liquid outlet at the head to flush the wound.

[0029] After rinsing, turn off the power button 2, open the clamp, remove the rinsing tube 6 and replace it with a new rinsing tube 6 for the next patient. Properly dispose of the used rinsing tube 6 and hang the clamp on the hook 9 for easy storage.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sterile pressure debridement device for emergency patients, comprising a peristaltic pump body (1) and an irrigation tube (6) disposed therein, characterized in that: One end of the flushing tube (6) is connected to an infusion assembly, and the other end of the flushing tube (6) is connected to a flow stabilizing component near the outlet. The outlet end of the flushing tube (6) is connected to an outlet head (15). The head of the outlet head (15) is round, and multiple outlet holes are provided on the side wall and the head end to facilitate the uniform spraying of water to the deep grooves of the wound for cleaning. The flow stabilizing component is a soft balloon (14) set at a certain distance from the outlet and designed with a tube diameter larger than the tube diameter. The outer side wall near the outlet of the flushing tube (6) is provided with a clamp formed by hinged upper pressure plate (16) and lower pressure plate (17). The inside of the clamp is provided with a hollow channel for placing the flushing tube (6). The upper pressure plate (16) and the grip groove (18) are interlocked on one side to place the tube inside the channel to prevent shaking and facilitate actual cleaning.

2. The aseptic pressure debridement device for emergency patients according to claim 1, characterized in that: The infusion assembly includes a connector (7) that is connected to the inlet end of the flushing tube (6). An infusion bag (8) is inserted into the outer wall of the connector (7). A hook (9) is provided on the top of the infusion bag (8). A hanging rod (10) is rotatably connected to one side of the hook (9).

3. The aseptic pressure debridement device for emergency patients according to claim 2, characterized in that: The hanging rod (10) has a locking bolt (11) threadedly connected to its wall. The lower end of the locking bolt (11) is provided with an internal threaded cylinder (12). The inner wall of the internal threaded cylinder (12) is threadedly connected to the wall of the hanging rod (10). The lower end of the internal threaded cylinder (12) is equipped with a mounting seat (13). The mounting seat (13) is detachably mounted on the peristaltic pump body (1).

4. The aseptic pressure debridement device for emergency patients according to claim 1, characterized in that: The peristaltic pump body (1) includes a power button (2), a water flow adjustment module (3), a sliding cover knob (4), and a tube placement groove. The tube placement groove is located inside the peristaltic pump body (1) and is used for the passage of the flushing tube (6). The peristaltic pump body (1) is electrically connected to the power button (2), the water flow adjustment module (3), and the sliding cover knob (4).

5. The aseptic pressure debridement device for emergency patients according to claim 1, characterized in that: The peristaltic pump body (1) has limiting sleeves (5) at both ends of the clamping pipe that match the outer wall of the flushing pipe (6), making the clamping section conspicuous and easy to find, and the limiting sleeves at both ends make it more stable when it is inserted into the peristaltic pump pipe.

6. The aseptic pressure debridement device for emergency patients according to claim 5, characterized in that: The limiting sleeve (5), flushing tube (6), connecting plug (7), soft balloon (14) and liquid outlet (15) are all made of soft silicone material.

7. A sterile pressure debridement device for emergency patients according to any one of claims 1-6, characterized in that: The bottom of the lower pressure plate (17) is provided with an embedded grip groove (18) for a tighter grip. A protrusion (19) extends from one side of the lower pressure plate (17), and a card seat (20) is engaged inside the protrusion (19). The card seat (20) is fixedly installed on the upper pressure plate (16). When not in use, the clamp can be hung on the hook (9).

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