Drainage tube orifice anti-seepage device

By designing a compact drainage pipe opening anti-seepage device, the bowl-shaped seepage collection chamber and leakage prevention structure can achieve rapid collection and timely drainage of seepage, which solves the problems of large size, inconvenient use and self-weight fall off in the existing device, and improves safety and flexibility of use.

CN222804550UActive Publication Date: 2025-04-29PEOPLES HOSPITAL OF ZHENGZHOU

Patent Information

Application Number
CN202420550223.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-21
Publication Date
2025-04-29
Estimated Expiration
2034-03-21

AI Technical Summary

Technical Problem

The existing drainage tube outlet effusion treatment device is large in size, inconvenient to use, and is prone to leakage of effusion due to self-weight loss, increasing the risk of infection and medical costs of patients.

Method used

A small-sized drainage pipe opening anti-seepage device is designed, including a bowl-shaped seepage collection chamber and adhesive part. The seepage collection chamber is connected to the main drainage pipe through the main pipe opening, and is equipped with a leak-proof structure and a secondary drainage pipe to ensure that the seepage is collected and drained in a timely manner.

Benefits of technology

The rapid collection and timely drainage of ooze is achieved, which reduces the risk of self-weight loss caused by ooze accumulation, improves the flexibility and safety of use, and reduces the physical and economic burden of patients.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of medical instruments, in particular to a drainage tube orifice seepage prevention device which comprises a bowl-shaped seepage collection cavity, an annular pasting part is arranged at the edge of the seepage collection cavity, and the pasting part is coated with medical colloid to be pasted to a drainage tube orifice of a patient; a main pipe opening is formed in the seepage collecting cavity and allows the main drainage pipe to penetrate through, and an anti-seepage structure is arranged at the main pipe opening to prevent seepage liquid from leaking from the main pipe opening. An auxiliary drainage tube is arranged on the seepage collecting cavity, seepage at a drainage tube opening can be collected through the seepage collecting cavity and then drained away from the auxiliary drainage tube, and seepage leakage is avoided; the device body is extremely small, other wound treatment measures are not affected, meanwhile, liquid drainage is rapid, and the device cannot fall off due to dead weight caused by accumulation of a large amount of seepage; the problem of leakage of leakage liquid at the drainage tube opening can be effectively solved, and meanwhile, adverse effects on the main drainage tube are avoided; the main drainage tube can be supported, the main drainage tube is kept to be vertically inserted into the body of a patient, and the seepage risk caused by wound damage is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a drainage pipe orifice anti-liquid seepage device. Background Art

[0002] After liver transplantation and kidney transplantation, a drainage tube needs to be inserted into the patient to drain body fluids and blood. The drainage tube enters the patient's body through a small opening left at the suture of the surgical wound for drainage. Sometimes, fluid leaks from the drainage tube opening, causing eczema and dermatitis on the skin around the drainage tube opening, and even increasing the patient's risk of infection. Whenever there is leakage from the drainage tube opening, the patient needs to be treated with a dressing change in time. In severe cases, the wound at the drainage tube opening even needs to be sutured again to lock the drainage tube opening, which increases the physical and financial burden on the patient.

[0003] At present, the prior art often adopts a method of setting an exudate collection bag at the drainage tube orifice to collect liquid leaking from the drainage tube orifice, such as the patent application number 202020490555.X, which discloses a drainage tube orifice exudate treatment device, including an exudate collection bag, a fixing opening is opened on the back of the exudate collection bag, a drainage tube fixing opening is opened in the middle of the front of the exudate collection bag, a fixing ring is tightly bonded to the inner side of the drainage tube fixing opening, a drainage tube is connected to the outer side of the drainage tube fixing opening, and a pipeline fixing mechanism is set on the middle part of the exudate collection bag located on the outer side of the drainage tube. The structure is that the bottom of the exudate collection bag is connected with a drainage pipe; an inflation chamber is arranged inside the fixing ring, and an inflation port is arranged on the outer wall of one side of the fixing ring; however, the exudate collection bag is large in size, which is inconvenient for daily inspection and maintenance of wounds; and the large collection bag is set close to the patient's body surface, which will also limit the patient's movement, and the collection bag is easily squeezed and damaged as the patient moves; when a large amount of exudate is collected in the collection bag and cannot be discharged in time, the collection bag is prone to fall off due to its own weight due to the excessive weight of the exudate, which in turn causes the exudate in the collection bag to leak and be polluted. Utility Model Content

[0004] The utility model aims to provide a drainage pipe opening anti-liquid seepage device which is small in size and flexible in use.

[0005] Based on the above purpose, the utility model adopts the following technical solutions:

[0006] A drainage pipe mouth anti-seepage device comprises an anti-seepage body, the anti-seepage body comprises a seepage collection chamber matched with the drainage pipe mouth, a side of the seepage collection chamber close to the drainage pipe mouth is provided with an adhesive portion; a main pipe mouth is provided on the seepage collection chamber, the main pipe mouth is connected with a main drainage pipe; the seepage collection chamber is connected with a secondary drainage pipe; the seepage collection chamber is a bowl-shaped structure and the seepage collection chamber is inverted on the drainage pipe mouth, the main drainage pipe passes through the seepage collection chamber; a leak-proof structure is provided at the main pipe mouth,

[0007] Preferably, the leak-proof structure is a hollow frustum structure with openings at both ends, one end of which is connected to the edge of the main outlet, and the other end is sleeved on the tube body of the main drainage tube that penetrates into the exudate collection cavity and has a diameter smaller than the outer diameter of the main drainage tube; the leak-proof structure is made of elastic material.

[0008] Preferably, a leak-proof ring is further provided at the main pipe opening, and the leak-proof ring is covered with a sealing film that matches the main drainage pipe.

[0009] Preferably, the adhesive portion is an annular structure, the end surface away from the exudate collecting cavity is provided with a medical colloid, and the medical colloid is provided with a covering paper matching the exudate collecting cavity; a non-adhesive position is provided on the outer edge of the adhesive portion.

[0010] Preferably, a rotating ring is provided on the adhesive portion, and the exudate collecting chamber is rotatably connected to the rotating ring.

[0011] Preferably, the adhesive portion is made of a soft medical silicone material, and the exudate collecting cavity is made of a hard medical silicone material.

[0012] The beneficial effects of the utility model are:

[0013] The utility model collects exudate from the drainage tube orifice of the patient by an exudate collection patch directly attached to the wound of the patient. After the exudate is preliminarily collected in the exudate collection cavity, it is directly drained to the drainage bag through the auxiliary drainage tube, so that the exudate can be quickly drained while being collected. Therefore, there is no need to temporarily store the collected exudate on the patient like a traditional exudate collection bag. The size of the exudate collection cavity can also be made extremely small, and only a small area near the drainage tube orifice needs to be covered, so the flexibility of use is greatly enhanced. In addition, since the exudate is discharged in time, the size of the exudate collection cavity is extremely small, and the problem of excessive accumulation of exudate causing it to fall off due to its own weight will not occur.

[0014] The utility model provides a main port on the exudate collection cavity for use with a main drainage tube; a leak-proof structure is provided at the main port, and a leak-proof structure with a sealed port turned inward is adopted to prevent exudate from leaking from the main port; at the same time, the exudate collection cavity is made of hard silicone, and the exudate collection cavity can also play an effect of fixing the main drainage tube, so that the main drainage tube is inserted into the patient's body at a relatively vertical angle, reducing the adverse effects on the drainage tube port caused by the movement of the main drainage tube, thereby reducing the risk of exudate at the drainage tube port and the amount of exudate.

[0015] The utility model also provides a rotating ring on the adhesive portion, and the rotating ring is connected to enable the exudate collection chamber to rotate relative to the adhesive portion fixedly adhered to the patient's body surface. The exudate collection chamber can be rotated at any time to match the patient's sitting, standing, lying and other different postures, so that the auxiliary drainage tube can remain in a vertical downward state, so as to maintain the effect of timely drainage of the exudate, and also to avoid the problem of the auxiliary drainage tube bending affecting the drainage effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of the present utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of the inner side of Example 1 of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the utility model when it is matched with the main drainage tube in Example 1;

[0019] Figure 4 This is a schematic diagram of the connection with the drainage bag in Example 1 of the utility model;

[0020] Figure 5 It is a side cross-sectional view of the working state of Example 1 of the utility model;

[0021] Figure 6 This is a schematic diagram of the overall structure of Embodiment 2 of the present utility model;

[0022] Figure 7 This is a schematic diagram of the overall structure of Embodiment 3 of the present utility model;

[0023] Figure 8 It is a partial enlarged cross-sectional view of the cooperation between the rotating ring and the seepage collection chamber in Example 3 of the utility model.

[0024] In the figure: exudate collection chamber 1; leakproof ring 11; non-adhesive position 12; rotating ring 13; leakproof structure 14; adhesive part 2; auxiliary drainage tube 3; main drainage tube 4; drainage bag 5; skin 6. DETAILED DESCRIPTION

[0025] Example 1

[0026] The following is a further explanation of the present invention in conjunction with specific embodiments. Figure 1 As shown, this embodiment is an anti-seepage device for collecting and draining exudate at the orifice of a drainage tube, mainly comprising an exudate collection patch; the exudate collection patch mainly comprises three parts, a bowl-shaped exudate collection cavity 1, an annular adhesive portion 2 arranged at the edge of the exudate collection cavity 1, and an auxiliary drainage tube 3 fixedly connected to the side of the exudate collection cavity 1.

[0027] A main inlet is provided at the center of the seepage collection chamber 1. The main inlet is a through-hole structure for the main drainage tube 4 to pass through. Figure 3As shown; a leak-proof ring 11 is provided at the main port, and a sealing film is provided on the inner side of the leak-proof ring 11; when stored, the side of the adhesive portion 2 provided with medical glue is sealed with a covering paper, and the sealing film provided at the leak-proof ring 11 can maintain a sterile environment inside the exudate collection chamber 1, so that it does not need to be disinfected when used, and can be taken out and used immediately; a cross-shaped opening mark is provided on the sealing film, which is convenient for the main drainage tube to be inserted to break the sealing film; the leak-proof ring 11 is made of a material with strong water absorption capacity. In the extreme case of exudate at the main port, it can absorb the leaked liquid, and change color due to absorbing the exudate, which is convenient for timely detection of leakage during external inspection and timely treatment of leakage problems.

[0028] like Figure 2 As shown, inside the seepage collection chamber 1, a leak-proof structure 14 is provided in cooperation with the main port. The leak-proof structure 14 is a truncated cone-shaped structure with openings at both ends. The opening at one end is fixedly connected to the main port, and the other end is provided inside the seepage collection chamber, and the opening diameter of this end is smaller than the diameter of the main port. The leak-proof structure 14 is made of elastic material, so that when the main drainage tube 4 is inserted from the main port into the seepage collection chamber 1, the opening of the leak-proof structure 14 can be tightly attached to the outer wall of the main drainage tube 4, and the main port is closed under the elastic action, thereby achieving a leak-proof effect.

[0029] like Figure 4 As shown, in actual use of this embodiment, first peel off the covering paper on the adhesive surface of the adhesive portion 2, and then insert the main drainage tube 4 from the outside of the main pipe port into the inside of the exudate collecting chamber 1; after the main drainage tube 4 breaks through the sealing film at the leak-proof ring 11, it cooperates with the leak-proof structure 14 to seal the main pipe port; then, connect the main drainage tube 4 to the drainage bag 5 as in normal operation. If multiple drainage tubes can be connected to the drainage bag 5, the auxiliary drainage tube 3 can also be connected to the same drainage bag 5, otherwise the auxiliary drainage tube 3 can also be connected to another dedicated drainage bag 5; after completing the connection between the drainage tube and the drainage bag, insert the main drainage tube 4 into the patient's body through the wound of the patient's skin 6 as in normal operation, and then buckle the exudate collecting chamber 1 at the wound position, so that the exudate collecting chamber 1 completely covers the skin near the drainage tube port, and then make the adhesive surface of the adhesive portion 2 firmly adhere to the patient's skin, as shown in FIG. Figure 5 shown.

[0030] Since the exudate collection chamber 1 is made of hard silicone material, it can play a role like a bracket, can keep the main drainage tube 4 vertically arranged relative to the patient's skin, and fix the main drainage tube 4, so it can reduce or even avoid the damage to the drainage tube opening caused by the shaking of the main drainage tube 4, causing leakage; and when leakage occurs at the drainage tube opening, the leaked liquid will also be directly collected by the exudate collection chamber 1 and then drained through the auxiliary drainage tube 3 to be collected in the drainage bag 5, avoiding pollution caused by leakage of the leaked liquid.

[0031] Example 2

[0032] The difference between this embodiment and embodiment 1 is that in this embodiment, a pair of non-adhesive positions 12 are provided on both sides of the adhesive portion 2. Figure 6 As shown; the non-adhesive portion 12 is not coated with medical glue, so that it does not stick to the patient's skin surface; when it is necessary to remove or replace the exudate collection patch, the non-adhesive portion 12 can be pinched and then the adhesive portion 2 is peeled off, so that the exudate collection chamber 1 is peeled off from the patient's skin.

[0033] Example 3

[0034] The difference between this embodiment and embodiment 2 is that, Figure 7 As shown, in this embodiment, a rotating ring 13 is provided on the adhesive portion 2, and the rotating ring 13 is rotatably connected to the exudate collecting chamber 1, so that the exudate collecting chamber 1 can rotate relative to the adhesive portion 2; a side of the rotating ring 13 in contact with the exudate collecting chamber 1 is provided with an annular sliding groove, and an annular sliding structure matching with the exudate collecting chamber 1 is provided at the edge of the exudate collecting chamber 1, as shown in FIG. Figure 8 shown.

[0035] By setting a rotating ring 13, the exudate collecting chamber 1 can be rotated, so that the direction of the auxiliary drainage tube 3 can be adjusted; since the patient does not maintain only one posture, but often changes to different postures such as lying, sitting, standing, etc., if the direction of the auxiliary drainage tube 3 can only be fixed in one direction, it will be easy to bend or even twist in an inappropriate posture, affecting the drainage effect; since the volume of the exudate collecting chamber 1 is small, once the auxiliary drainage tube 3 bends and interrupts the drainage, it is easy to cause further leakage; and after the rotating ring is set to allow the exudate collecting chamber 1 to rotate, the direction of the auxiliary drainage tube 3 can be adjusted at any time according to the different postures of the patient, so that it remains in a vertical downward direction to maintain smooth drainage, and it is freer and more convenient to use.

[0036] The above description is only a further explanation of the present invention in combination with specific embodiments. All descriptions do not limit the protection scope of the present invention. Any changes or replacement solutions that can be easily thought of by technicians in this field within the technical scope disclosed by the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A drainage pipe port anti-liquid seepage device, comprising an anti-seepage body, characterized in that: The anti-seepage body includes a seepage collection chamber matched with the drainage pipe opening, and a sticking portion is provided on the side of the seepage collection chamber close to the drainage pipe opening; a main pipe opening is provided on the seepage collection chamber, and the main pipe opening is connected to the main drainage pipe; the seepage collection chamber is connected to the secondary drainage pipe; the seepage collection chamber is a bowl-shaped structure and the seepage collection chamber is inverted on the drainage pipe opening, and the main drainage pipe passes through the seepage collection chamber; a leak-proof structure is provided at the main pipe opening.

2. The drainage pipe opening anti-liquid seepage device according to claim 1, characterized in that: The leak-proof structure is a hollow truncated cone structure with openings at both ends, one end of which is connected to the edge of the main pipe port, and the other end is sleeved on the tube body of the main drainage tube that penetrates into the seepage collection cavity and has a diameter smaller than the outer diameter of the main drainage tube; the leak-proof structure is made of elastic material.

3. The drainage pipe port anti-liquid seepage device according to claim 2, characterized in that: A leak-proof ring is also provided at the main pipe opening, and a sealing film matching the main drainage pipe is covered on the leak-proof ring.

4. The drainage pipe opening anti-liquid seepage device according to claim 1, characterized in that: The adhesive part is a circular ring structure, and a medical colloid is arranged on the end surface away from the exudate collection cavity, and a cover paper matching with the exudate collection cavity is arranged on the medical colloid; a non-adhesive position is arranged on the outer edge of the adhesive part.

5. The drainage pipe opening anti-liquid seepage device according to claim 1, characterized in that: The adhesive portion is provided with a rotating ring, and the exudate collecting chamber is rotatably connected to the rotating ring.

6. The drainage pipe opening anti-liquid seepage device according to claim 1, characterized in that: The adhesive portion is made of a soft medical silicone material, and the exudate collecting cavity is made of a hard medical silicone material.

Citation Information

Patent Citations

  • Drainage tube orifice seepage treatment device

    CN212973688U

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