Anti-infection antibacterial catheter

Abstract

The utility model discloses an anti-infection antibacterial catheter which comprises an antibacterial catheter body, a urination catheter hole vertically penetrates through the interior of the antibacterial catheter body, the upper end of the urination catheter hole is communicated with a connector, an air bag is arranged outside the lower side of the antibacterial catheter body, and an inflation and deflation pipe hole is formed in the left side of the interior of the antibacterial catheter body. The upper end of the flushing exhaust pipe hole is communicated with a flushing exhaust valve head, the flushing exhaust valve head is fixedly connected to the upper side of the left end of the antibacterial pipe body, the left side of the flushing exhaust pipe hole is provided with an emergency exhaust pipe hole, the upper end of the emergency exhaust pipe hole is communicated with an exhaust pipe opening, and the connector is fixedly connected to the top end of the antibacterial pipe body. An emergency exhaust pipe hole and a plugging film are designed, when accidental external tension is encountered, an emergency exhaust mechanism of the air bag can respond rapidly, secondary injury to the urethra of a patient is avoided, the safety protection function of the product is enhanced, the antibacterial pipe body is made of Parx antibacterial materials, bacterium breeding is effectively reduced, and the infection risk is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field related to urinary catheters, and particularly relates to an anti-infection and antibacterial urinary catheter. Background Technique

[0002] In traditional medical practice, the use of urinary catheters is a common medical procedure for urine drainage in patients with urination disorders. However, there are some problems in the use of traditional urinary catheters, such as the risk of infection, unstable fixation, discomfort during catheter removal, and potential damage to the urethra. To solve these problems and improve the safety and comfort of urinary catheters, this patent proposes a new type of anti-infection and antibacterial urinary catheter.

[0003] Due to material limitations, traditional urinary catheters are prone to becoming a breeding ground for bacteria, increasing the risk of patient infection. The fixation of urinary catheters in the patient's body usually relies on external tapes or straps. This method is not only inconvenient to operate, but also has limited fixation effect, and is prone to catheter displacement or slippage. In the face of accidental external pulling force, traditional urinary catheters lack an effective emergency mechanism, which may cause urethral injury. When removing the urinary catheter, due to the lack of proper lubrication, it may cause pain to the patient and even damage the urethra.

[0004] In response to the above problems, this patent proposes an anti-infection and antibacterial urinary catheter. Through the application of these innovative technologies, the anti-infection and antibacterial urinary catheter of this patent not only improves the safety and comfort of the catheterization process, but also reduces the risk of infection, reduces the discomfort of patients, and provides a more advanced and user-friendly catheterization solution for clinical practice. Content of the Utility Model

[0005] The purpose of the utility model is to provide an anti-infection and antibacterial urinary catheter to solve the problems of infection risk, unstable fixation, discomfort during catheter removal, and potential damage to the urethra of traditional urinary catheters mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an anti-infection and antibacterial urinary catheter, including an antibacterial tube body. A urine drainage tube hole runs through the antibacterial tube body vertically from top to bottom. The upper end of the urine drainage tube hole is communicated with a connection head. An airbag is arranged on the outer side of the lower side of the antibacterial tube body. An irrigation and exhaust pipe hole is opened on the left side inside the antibacterial tube body. The upper end of the irrigation and exhaust pipe hole is communicated with an irrigation and exhaust valve head. The irrigation and exhaust valve head is fixedly connected to the upper side of the left end of the antibacterial tube body. An emergency exhaust pipe hole is arranged on the left side of the irrigation and exhaust pipe hole. The upper end of the emergency exhaust pipe hole is communicated with an exhaust pipe orifice.

[0007] Preferably, the connection head is fixedly connected to the top end of the antibacterial tube body, and the lower end of the irrigation and exhaust pipe hole is communicated with the inside of the airbag.

[0008] Preferably, the lower end of the emergency exhaust pipe hole communicates with the inside of the airbag, and the exhaust pipe opening is provided on the upper side of the left end of the antibacterial tube body and is located below the inflation and exhaust valve head.

[0009] Preferably, a sealing film is provided inside the lower end of the emergency exhaust pipe hole, and the sealing film can be broken under the extrusion of the gas inside the airbag.

[0010] Preferably, a lubricating valve head is fixedly connected to the upper side of the right end of the antibacterial tube body. The lower end of the lubricating valve head communicates with a distribution pipe hole, and the distribution pipe hole is located inside the antibacterial tube body and outside the urine drainage pipe hole.

[0011] Preferably, the lower end of the distribution pipe hole communicates with a plurality of vertically downward delivery pipe holes, and the plurality of delivery pipe holes are all located inside the antibacterial tube body and above the airbag.

[0012] Preferably, the lower side of the end of the delivery pipe hole far from the urine drainage pipe hole communicates with a plurality of outlet pipe openings, and the delivery pipe hole communicates with the outside of the antibacterial tube body through the plurality of outlet pipe openings.

[0013] Compared with the prior art, the present utility model provides an anti-infection and antibacterial urinary catheter, which has the following

[0014] Beneficial effects:

[0015] 1. By designing the emergency exhaust pipe hole and the sealing film, in case of accidental external pulling force, the emergency exhaust mechanism of the airbag can respond quickly, avoiding secondary damage to the patient's urethra, enhancing the safety protection function of the product, and using Parx antibacterial material to manufacture the antibacterial tube body, effectively reducing bacterial growth and reducing the risk of infection.

[0016] 2. Introducing a lubricating system composed of a lubricating valve head, a distribution pipe hole, a delivery pipe hole and an outlet pipe opening, realizing the lubrication of the inner wall of the urethra before catheter removal, reducing the difficulty and pain of catheter removal, and protecting the urethra from damage. Integrating multiple functions such as antibacterial, positioning, emergency exhaust and lubrication into one, optimizing the overall performance of the urinary catheter, and improving the safety and comfort of use. Brief Description of the Drawings

[0017] Figure 1 is a three-dimensional structural schematic diagram of the urinary catheter of the present utility model.

[0018] Figure 2 is a top view sectional structural schematic diagram of the urinary catheter of the present utility model.

[0019] Figure 3 is a schematic diagram of the airbag connection structure of the present utility model.

[0020] Figure 4 is a schematic diagram of the distribution pipe hole connection structure of the present utility model.

[0021] Figure 5 Schematic diagram of the connection structure of the delivery pipe hole of the present utility model.

[0022] In the figure: 1, antibacterial tube body; 2, urine drainage pipe hole; 3, connector; 4, airbag; 5, flushing and exhaust pipe hole; 6, flushing and exhaust valve head; 7, emergency exhaust pipe hole; 8, exhaust pipe opening; 9, sealing film; 10, lubricating valve head; 11, distribution pipe hole; 12, delivery pipe hole; 13, outlet pipe opening. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] The present utility model provides an anti-infection antibacterial catheter as Figures 1 - 3 shown, which is characterized in that it includes an antibacterial tube body 1. The urine drainage pipe hole 2 runs through the upper and lower parts inside the antibacterial tube body 1 for draining urine. The upper end of the urine drainage pipe hole 2 is connected to a connector 3 for connecting a urine bag. An airbag 4 is arranged outside the lower side of the antibacterial tube body 1 for positioning the catheter. A flushing and exhaust pipe hole 5 is opened on the left side inside the antibacterial tube body 1 for inflating and exhausting air through a gas guide pipe. The upper end of the flushing and exhaust pipe hole 5 is connected to a flushing and exhaust valve head 6 for blocking and connecting the flushing and exhaust pipe hole 5. The flushing and exhaust valve head 6 is fixedly connected to the upper side of the left end of the antibacterial tube body 1. An emergency exhaust pipe hole 7 is arranged on the left side of the flushing and exhaust pipe hole 5 for emergency exhaust of the airbag 4. The upper end of the emergency exhaust pipe hole 7 is connected to an exhaust pipe opening 8 for discharging the emergently discharged gas. The connector 3 is fixedly connected to the top end of the antibacterial tube body 1. The lower end of the flushing and exhaust pipe hole 5 is connected to the inside of the airbag 4. The lower end of the emergency exhaust pipe hole 7 is connected to the inside of the airbag 4. The exhaust pipe opening 8 is opened on the upper side of the left end of the antibacterial tube body 1 and is located below the flushing and exhaust valve head 6. A sealing film 9 is arranged inside the lower end of the emergency exhaust pipe hole 7 for blocking and connecting the airbag 4 and the flushing and exhaust pipe hole 5. The sealing film 9 can be ruptured under the extrusion of the gas inside the airbag 4.

[0025] Preferably, the antibacterial tube body 1 is made of Parx antibacterial material. After the catheter is inserted into the patient's body, the airbag 4 is inflated through the flushing and exhaust pipe hole 5 and the flushing and exhaust valve head 6, so that the airbag 4 expands. The position of the catheter is restricted by the airbag 4 to prevent the catheter from slipping out of the patient's body. The urine drainage pipe hole 2 is connected to the urine bag through the connector 3 for draining and collecting the patient's urine. When the catheter is accidentally subjected to a large external pulling force, the air pressure inside the airbag 4 increases and squeezes the sealing film 9. When the gas pressure reaches a certain value, the sealing film 9 will rupture to connect the airbag 4 and the emergency exhaust pipe hole 7, so that the gas inside the airbag 4 can be urgently discharged through the flushing and exhaust pipe hole 5 and the exhaust pipe port 8, thereby causing the airbag 4 to contract and enabling the catheter to be smoothly pulled out of the patient's body, preventing the airbag 4 from being directly pulled out of the patient's body when inflated and causing harm to the patient's urethra.

[0026] As Figure 1 , Figure 2 , Figure 4 and Figure 5 shown, a lubricating valve head 10 is fixedly connected to the upper side of the right end of the antibacterial tube body 1 for the input of lubricating fluid. The lower end of the lubricating valve head 10 communicates with a distribution pipe hole 11, and the distribution pipe hole 11 is located inside the antibacterial tube body 1 and outside the urine drainage pipe hole 2 for the distribution of lubricating fluid. The lower end of the distribution pipe hole 11 communicates with a plurality of vertically downward delivery pipe holes 12, and a plurality of delivery pipe holes 12 are all located inside the antibacterial tube body 1 and above the airbag 4 for guiding the distributed lubricating fluid into the patient's urethra. The lower side of the end of the delivery pipe hole 12 far from the urine drainage pipe hole 2 communicates with a plurality of outlet pipe orifices 13, and the delivery pipe hole 12 communicates with the outside of the antibacterial tube body 1 through the plurality of outlet pipe orifices 13 for evenly guiding the lubricating fluid into the patient's urethra.

[0027] Preferably, during the process of removing the catheter from the patient's body, the lubricating fluid is introduced into the distribution pipe hole 11 through the lubricating valve head 10, the distribution pipe hole 11 then distributes the lubricating fluid into each delivery pipe hole 12, and each delivery pipe hole 12 evenly delivers the lubricating fluid to the patient's urethra through the outlet pipe orifices 13. This can not only make it easier to remove the catheter from the patient's body, but also prevent urinary scale from adhering to the catheter and causing damage to the urethra when removing the catheter, reducing the difficulty of removing the catheter and the pain of the patient.

[0028] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An anti-infection antibacterial urinary catheter, characterized in that: The invention comprises an antibacterial tube body (1), wherein a urination tube hole (2) is penetrated from top to bottom inside the antibacterial tube body (1), and the upper end of the urination tube hole (2) is connected to a connector (3), and an air bag (4) is arranged outside the lower side of the antibacterial tube body (1). A flushing and exhaust pipe hole (5) is opened on the left side inside the antibacterial tube body (1), and the upper end of the flushing and exhaust pipe hole (5) is connected to a flushing and exhaust valve head (6), and the flushing and exhaust valve head (6) is fixedly connected to the upper left end of the antibacterial tube body (1). An emergency exhaust pipe hole (7) is arranged on the left side of the flushing and exhaust pipe hole (5), and the upper end of the emergency exhaust pipe hole (7) is connected to an exhaust pipe port (8).

2. The anti-infection and antibacterial urinary catheter according to claim 1, characterized in that: The connector (3) is fixedly connected to the top end of the antibacterial tube body (1), and the lower end of the flushing and exhausting pipe hole (5) is connected to the interior of the air bag (4).

3. The anti-infection and antibacterial urinary catheter according to claim 2, characterized in that: The lower end of the emergency exhaust pipe hole (7) is connected to the interior of the air bag (4), and the exhaust pipe opening (8) is opened on the upper side of the left end of the antibacterial tube body (1) and is located on the lower side of the flushing and exhaust valve head (6).

4. The anti-infection and antibacterial urinary catheter according to claim 1, characterized in that: A blocking film (9) is provided inside the lower end of the emergency exhaust pipe hole (7), and the blocking film (9) can be broken under the pressure of the gas inside the airbag (4).

5. The infection-preventing and antibacterial urinary catheter according to claim 4, characterized in that: A lubricating valve head (10) is fixedly connected to the upper right end of the antibacterial tube body (1), and a distribution pipe hole (11) is connected to the lower end of the lubricating valve head (10). The distribution pipe hole (11) is located inside the antibacterial tube body (1) and outside the urination tube hole (2).

6. The infection-preventing and antibacterial urinary catheter according to claim 5, characterized in that: The lower end of the distribution pipe hole (11) is connected to a plurality of vertically downward delivery pipe holes (12), and the plurality of delivery pipe holes (12) are all located inside the antibacterial tube body (1) and on the upper side of the air bag (4).

7. The anti-infection and antibacterial urinary catheter according to claim 6, characterized in that: The lower side of one end of the delivery tube hole (12) away from the urination tube hole (2) is connected to a plurality of outlet tube openings (13), and the delivery tube hole (12) is connected to the outside of the antibacterial tube body (1) through the plurality of outlet tube openings (13).

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