Flushing device for locally infected wounds

Abstract

The invention relates to the technical field of wound flushing, in particular to a flushing device for a local infected wound, and aims to solve the problems that after the surgical wound of the general surgery department is infected, the surgical wound cannot be purulent, and the flushing device for the local infected wound is urgently needed to flush a purulent area to replace surgical purulence removal. The hose and the infusion needle are arranged in the same direction, the infusion needle is fixed above the hose, a plurality of through holes are formed in the side wall of the hose, the infusion needle is used for inputting flushing fluid, and the flushing fluid enters the through holes and is recycled into the hose. Flushing liquid enters the multiple through holes and is recycled into the hose, the cleaning liquid can be recycled after flushing a wound, the suppuration position at the wound infection position of a patient can be flushed cleanly, compared with an abscess incision drainage operation which is directly adopted, damage to the body of the patient caused by a secondary operation is avoided, suppuration is removed through the wound of the patient, and the operation efficiency is improved. The wound can be healed more quickly.

Description

Technical Field

[0001] The present invention relates to the technical field of wound irrigation, and particularly relates to an irrigation device for locally infected wounds. Background Art

[0002] With the development of modern medicine, minimally invasive treatment has become the future development direction. Small trauma, rapid recovery, and less pain are the common goals and directions pursued by the modern medical community. After a general surgery wound becomes infected and suppurates and fails to heal, it is necessary to clean the lesion area. For example, abscess incision and drainage is performed, which is simple and feasible. However, this method involves fully incising the abscess area for full drainage, resulting in large trauma. After the operation, the patient needs to change the wound dressing every day, which may take at least half a month and at most several months, causing physical and mental distress to the patient. Therefore, there is an urgent need for an irrigation device for locally infected wounds to irrigate the suppurating area to replace surgical drainage. Summary of the Invention

[0003] Objective of the present invention: The content of the present invention is to solve the problem that after a general surgery wound becomes infected and suppurates and fails to heal, there is an urgent need for an irrigation device for locally infected wounds to irrigate the suppurating area to replace surgical drainage. The present invention provides an irrigation device for locally infected wounds.

[0004] The objective of the present invention is achieved as follows: An irrigation device for locally infected wounds, which includes a flexible tube and an infusion needle;

[0005] The flexible tube and the infusion needle are arranged in the same direction. The infusion needle is fixed above the flexible tube. Multiple through holes are provided on the side wall of the flexible tube. The infusion needle is used to input the irrigation fluid, and the multiple through holes are used to allow the irrigation fluid to enter and be recycled into the flexible tube.

[0006] Further, the infusion needle is sutured to the flexible tube through multiple fixing threads.

[0007] Still further, the end of the infusion needle is connected to an infusion flexible tube, and the end of the infusion flexible tube is connected to a quick-connect fitting.

[0008] Further, the front ends of the flexible tube and the infusion needle are arranged in a staggered manner, and the front end of the infusion needle is located above the outer wall of the flexible tube.

[0009] Still further, the flexible tube is made of medical-grade silicone.

[0010] Further, the inner diameter of the flexible tube is 2 - 4 mm.

[0011] Advantageous Effects

[0012] This solution provides a flushing device for locally infected wounds. When a patient's wound becomes infected and the surgical wound suppurates and fails to heal, this device is placed into the infected wound, and the infusion needle inputs the flushing liquid. The flushing liquid enters through multiple through-holes and is recycled into the hose, enabling the cleaning liquid to flush the wound and be recycled. The purulent part at the infected position of the patient's wound can be flushed clean. Compared with directly using abscess incision and drainage, it avoids the damage to the patient's body caused by a second operation, uses the patient's wound to remove the pus, and is conducive to faster wound healing. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the front view of a flushing device for locally infected wounds of the present invention;

[0014] Figure 2 is the three-dimensional Figure 1 ;

[0015] Figure 3 is the three-dimensional of a flushing device for locally infected wounds of the present invention Figure 2 .

[0016] In the figure: 1 - hose; 2 - infusion needle; 3 - through-hole; 4 - fixing wire; 5 - infusion hose; 6 - quick connector.

[0017] In the figure: DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] DETAILED DESCRIPTION OF THE EMBODIMENT 1: A flushing device for locally infected wounds, which includes a hose 1 and an infusion needle 2;

[0019] The hose 1 and the infusion needle 2 are arranged in the same direction. The infusion needle 2 is fixed above the hose 1. Multiple through-holes 3 are provided on the side wall of the hose 1. The infusion needle 2 is used to input the flushing liquid, and the multiple through-holes 3 are used to allow the flushing liquid to enter and recycle the flushing liquid into the hose 1.

[0020] This device is placed into the infected wound, the infusion needle inputs the flushing liquid, and the multiple through-holes allow the flushing liquid to enter and recycle the flushing liquid into the hose. Thus, the cleaning liquid can flush the wound and be recycled. The tail of the infusion needle is connected to the liquid supply end, and the tail of the hose is connected to the liquid suction end. Optionally, the liquid supply end can be connected to an infusion device, and the liquid suction end can be connected to a negative pressure suction device.

[0021] DETAILED DESCRIPTION OF THE EMBODIMENT 2: A flushing device for locally infected wounds, wherein the infusion needle 2 is sutured to the hose 1 through multiple fixing wires 4.

[0022] In this embodiment: The infusion needle is sutured to the hose through multiple fixing wires, and the connection method is relatively simple and stable after connection.

[0023] Other embodiments are the same as those in Detailed Description of the Embodiment 1.

[0024] Embodiment 3: A flushing device for local infected wounds. The end of the infusion needle 2 is connected to an infusion hose 5, and the end of the infusion hose 5 is connected to a quick connector 6.

[0025] In this embodiment:

[0026] The end of the infusion needle is connected to an infusion hose, and the end of the infusion hose is connected to a quick connector. The quick connector facilitates the connection to the liquid supply device of the flushing liquid. Optionally, an infusion set can be selected as the liquid supply device.

[0027] Other embodiments are the same as Embodiment 1.

[0028] Embodiment 4: A flushing device for local infected wounds. The front end of the hose 1 and the front end of the infusion needle 2 are arranged in a staggered manner, and the front end of the infusion needle 2 is located above the outer wall of the hose 1.

[0029] In this embodiment:

[0030] The front end of the hose and the front end of the infusion needle are arranged in a staggered manner, and the front end of the infusion needle is located above the outer wall of the hose. Utilizing the relatively rigid characteristic of the infusion needle, the infusion needle inserts into the patient's wound with the hose, and the front end of the infusion needle is located above the outer wall of the hose, that is, the front end of the infusion needle is slightly shorter than the front end of the hose, avoiding excessive rubbing between the infusion needle and the inner wall of the wound.

[0031] Other embodiments are the same as Embodiment 1.

[0032] Embodiment 5: A flushing device for local infected wounds. The hose 1 is made of medical-grade silicone.

[0033] In this embodiment:

[0034] The hose is made of medical-grade silicone and does not contain materials that cause irritation to the human body, avoiding the induction of infection or discomfort to the body due to irritation to the human body.

[0035] Other embodiments are the same as Embodiment 1.

[0036] Embodiment 6: A flushing device for local infected wounds. The inner diameter of the hose 1 is 2 - 4 mm.

[0037] In this embodiment:

[0038] The inner diameter of the hose is 2 - 4 mm, which is sufficient for the cleaning liquid to flow through, facilitating the hose to recover the flushing liquid after the infusion needle discharges the flushing liquid.

[0039] Other embodiments are the same as Embodiment 1.

Claims

1. A flushing device for a locally infected wound, characterized in that: It includes a flexible tube (1) and an infusion needle (2); The flexible tube (1) and the infusion needle (2) are arranged in the same direction, the infusion needle (2) is fixed above the flexible tube (1), multiple through holes (3) are provided on the side wall of the flexible tube (1), the infusion needle (2) is used for inputting a flushing liquid, and the multiple through holes (3) are used for the flushing liquid to enter and recover the flushing liquid into the flexible tube (1).

2. The flushing device for a locally infected wound according to claim 1, wherein: The infusion needle (2) is sutured to the flexible tube (1) through multiple fixing wires (4).

3. The flushing device for a local infection wound according to claim 1, characterized in that: The end of the infusion needle (2) is connected with an infusion flexible tube (5), and the end of the infusion flexible tube (5) is connected with a quick connector (6).

4. The flushing device for a locally infected wound according to claim 1, wherein: The front end of the flexible tube (1) and the front end of the infusion needle (2) are arranged in a staggered manner, and the front end of the infusion needle (2) is located above the outer wall of the flexible tube (1).

5. The flushing device for a locally infected wound according to claim 1, wherein: The flexible tube (1) is made of medical silicone.

6. The flushing device for local infected wounds according to claim 1, wherein: The inner diameter of the flexible tube (1) is 2 - 4 mm.

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