Anti-permeation drainage device for tumor site

By designing a protective shield and shell structure, the problems of pain and tissue damage caused by displacement of the drainage tube due to external forces were solved, achieving safety and stability in the drainage process and improving patient comfort and treatment experience.

CN224099730UActive Publication Date: 2026-04-10HANCHUAN CITY PEOPLES HOSPITAL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Existing drainage tubes are prone to displacement at the bending point due to external forces during use, causing pain and tissue damage at the wound site for patients, and there is a lack of effective protective measures.

Method used

A protective cover was designed, comprising a protective shell and a slot structure, for fixing and protecting the bends of the drainage tube, and for attaching the protective cover to the skin to disperse external force and prevent direct application to the wound.

Benefits of technology

It significantly reduces patients' pain, prevents secondary damage, improves the safety and stability of the drainage process, and enhances patients' comfort and treatment experience.

✦ 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 an anti-permeation drainage device for a tumor site, which remarkably relieves pain of a patient, avoids secondary injury to the patient and improves comfort and treatment experience of the patient and comprises a protective cover used for protecting a wound where a drainage tube is implanted. The protective cover is provided with a mounting hole for mounting the drainage tube, the protective cover is provided with a protective shell for protecting the bent part of the drainage tube, the protective cover is internally provided with a cavity, the cover wall of the protective cover is provided with a plurality of through holes communicated with the cavity, the protective cover is arranged in an arched shape, and the protective shell is provided with a plurality of through holes communicated with the cavity. A clamping groove used for installing the drainage tube is formed in the protective cover, a plurality of clamping blocks are arranged on the inner walls of the two sides of the clamping groove, the clamping blocks on the two sides are used for clamping the drainage tube so as to reinforce the drainage tube, and a patch used for being pasted to the skin is installed on the protective cover.
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Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment technical field, concretely is a tumor site anti -permeation drainage device. BACKGROUND

[0002] It is known that oncology and internal medicine, surgery, obstetrics and gynecology and pediatrics are the secondary disciplines of clinical medicine, which are divided into oncology, oncology radiotherapy department and oncology surgery, etc., and the oncology is mainly engaged in the internal medicine treatment of various benign and malignant tumors; the oncology radiotherapy department is mainly engaged in the radiotherapy of tumors; the oncology surgery provides the comprehensive treatment mainly with operation. The existing oncology carries out clinical, and needs to use the anti -permeation drainage device.

[0003] The existing drainage tube usually adopts adhesive tape to paste the drainage tube on the skin surface to realize the effect that it is fixed with the skin. However, the protective property of the adhesive tape is poor, when the patient daily wears clothes, covers a quilt or is pressed by external objects inadvertently in the part of the body where the drainage tube is implanted, the external force acting on the drainage tube will make it have the tendency of inward deep displacement at the bending part. Since the drainage tube at the bending part is in close contact with the surrounding tissue and is relatively fixed, the inward displacement will generate great pressure and friction to the tissue, and then cause the patient to have strong pain feeling at the wound part, and even can cause the contusion and rupture of the tissue, and cause secondary injury. CONTENT OF THE UTILITY MODEL

[0004] (I) technical problem solved

[0005] In view of the defects of the prior art, the utility model provides a kind of tumor site anti -permeation drainage device, significantly reduce the pain feeling of patient, avoid to cause secondary injury to patient, improve the comfort and treatment experience of patient.

[0006] (II) technical scheme

[0007] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a kind of tumor site anti -permeation drainage device, including protective cover, protective cover is used to protect the wound of implantation drainage tube, the mounting hole for installing drainage tube is opened in the protective cover, protective cover is provided with the protective shell for the protection of the bending part of drainage tube.

[0008] Further, the inside of the protective cover is provided with a cavity.

[0009] Further, a plurality of through holes are formed in the cover wall of the protective cover and communicated with the cavity.

[0010] Further, the protective cover is arranged in an arched shape.

[0011] Further, the protective cover is provided with a clamping groove for installing the drainage tube.

[0012] Further, the inner wall on both sides of the card slot is provided with a plurality of clamping blocks, and the clamping blocks on both sides are used for clamping the drainage tube to reinforce the drainage tube.

[0013] Further, the protective cover is provided with a patch for sticking to the skin.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the tumor site anti-permeation drainage device has the following beneficial effects:

[0016] The tumor site anti-permeation drainage device provides a reliable external barrier for the wound of the patient through the setting of the protective cover. When external force acts on the wound, the protective cover can block the external force, so that the external force is dispersedly applied to the intact skin around the wound, avoiding direct impact of the external force on the wound, significantly reducing the pain of the patient, improving the comfort and treatment experience of the patient, and providing more favorable conditions for postoperative recovery of the patient.

[0017] The protective shell on the protective cover is provided to protect the bending part of the drainage tube, which fundamentally solves the problem of secondary injury caused by the inward displacement of the drainage tube due to external pressure. Through the protection of the bending part, the relative stable position of the drainage tube when subjected to external force is ensured, the excessive compression and friction of the surrounding tissue are avoided, the occurrence of complications such as tissue damage and bleeding is effectively prevented, the safety and stability of the drainage process are further improved, and the patient is more at ease during the treatment process. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the sectional structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the utility model, wherein the drainage tube is not installed;

[0021] Figure 4 It is a schematic diagram of the sectional structure of the utility model, wherein the drainage tube is not installed;

[0022] Figure 5 It is a schematic diagram of the top view structure of the card slot of the utility model.

[0023] In the figure: 1, drainage tube; 2, protective cover; 3, protective shell; 4, mounting hole; 5, cavity; 6, through hole; 7, patch; 8, card slot; 9, clamping block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Please refer to Figures 1-5 The utility model discloses a tumor site anti -permeation drainage device, including the circular protective cover 2, the protective cover 2 adopts medical grade transparent and has certain tenacity material and is made, is used to cover in patient's external wound, the installation hole 4 for installing drainage tube 1 is set up on the protective cover 2, the protective cover 2 sets up in the arch shape, the protective cover 2 and the skin of patient are pasted fixed through the patch 7, the protective cover 2 provides reliable external barrier for the wound of implantation drainage tube 1 place, when external force acts on the wound, the protective cover 2 can block external force, makes external force dispersion effect on the skin around the wound, avoids the direct impact of external force on the wound. However, any shape, structure's protective cover can be used in this patent, can play the role of support and protection.

[0026] The protective shell 3 for protecting the bending part of the drainage tube 1 is arranged on the protective cover 2. By protecting the bending part of the drainage tube 1, the relative stable position of the drainage tube 1 when subjected to external force is ensured, the excessive compression and friction of the surrounding tissue are avoided, the occurrence of complications such as tissue damage and bleeding is effectively prevented, and secondary injury to the patient is avoided.

[0027] In order to prevent the protective cover 2 from contacting the wound, a cavity 5 is arranged in the protective cover 2, and the cavity 5 does not contact the skin and the wound of the patient.

[0028] In order to ensure the ventilation of the protective cover 2, a plurality of through holes 6 communicating with the cavity 5 are arranged on the cover wall of the protective cover 2.

[0029] In order to further fix the drainage tube 1, a clamping groove 8 for installing the drainage tube 1 is arranged on the protective cover 2. A plurality of clamping blocks 9 are arranged on the inner walls of the two sides of the clamping groove 8, and the clamping blocks 9 on the two sides are used for clamping the drainage tube 1 to reinforce the drainage tube 1, so as to further prevent the displacement and sliding of the drainage tube 1.

[0030] In summary, the tumor site anti-permeation drainage device, in use, gently aligns the protective cover 2 with the wound site of the patient, makes the drainage tube 1 pass out of the installation hole 4 on the protective cover 2, ensures that the protective cover 2 closely adheres to the skin surface, the edges can be appropriately reinforced using medical tape or the self-provided patch 7 on the protective cover 2 to prevent displacement or falling off, makes the drainage tube 1 bend inside the protective shell 3, ensures that the protective shell 3 wraps the bending site and does not affect the normal flow of the drainage tube 1.

[0031] When external force acts on the wound site, the protective cover 2 can block the external force, makes the external force dispersedly act on the intact skin around the wound, avoids the direct impact of the external force on the wound.

[0032] The protection of the protective shell 3 on the bending site of the drainage tube 1 ensures that the drainage tube 1 can maintain a relatively stable position when subjected to external force, avoids excessive compression and friction of the surrounding tissue, effectively prevents the occurrence of complications such as tissue damage and bleeding, and avoids causing secondary injury to the patient.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A tumor site anti-permeability drainage device, characterized in that: The protective cover (2) is used for protecting the incision of the implanted drainage tube (1), the mounting hole (4) for mounting the drainage tube (1) is arranged on the protective cover (2), and the protective shell (3) for protecting the bending part of the drainage tube (1) is arranged on the protective cover (2).

2. A barrier drainage device for use at a tumor site according to claim 1, wherein: The protective cover (2) is internally provided with a cavity (5).

3. A barrier drainage device for use at a tumor site according to claim 2, wherein: A plurality of through holes (6) in communication with the cavity (5) are arranged on the cover wall of the protective cover (2).

4. A barrier drainage device for use at a tumor site according to any one of claims 1-3, characterized in that: The protective cover (2) is arranged in an arched shape.

5. The impermeable drainage device for tumor site according to claim 1, characterized in that: The clamping groove (8) for mounting the drainage tube (1) is arranged on the protective cover (2).

6. A barrier drainage device for use at a tumor site according to claim 5, wherein: A plurality of clamping blocks (9) are arranged on the inner walls on both sides of the clamping groove (8), and the clamping blocks (9) on both sides are used for clamping the drainage tube (1) to reinforce the drainage tube (1).

7. A barrier drainage device for use at a tumor site according to claim 5, wherein: The protective cover (2) is provided with the patch (7) for being attached to the skin.