Anti-permeation drainage tube

Abstract

The utility model discloses an impermeable drainage tube, including base, mucilage glue pad, blood sucking cotton, the inner wall of base is threaded connection with the cover plate, the center of inside cover plate is fixedly installed with the needle, the upper end of the needle is fixedly installed with the adapter, the inside of the adapter is threaded connection with the connector, and the connector is in threaded connection with the cover plate. A guide pipe is fixedly installed at the upper end of the connector, first adhesive cloth and second adhesive cloth are sequentially and fixedly installed on the outer side of the guide pipe from bottom to top, a one-way valve is fixedly installed in the middle of the guide pipe, a flow regulator is arranged over the one-way valve, and an external connector is fixedly installed at the upper end of the guide pipe. The blood suction cotton can absorb effusion overflowing in the extraction process, the effusion can be prevented from overflowing to clothes or a bed sheet, the needle head and the catheter can be quickly disassembled and assembled under the matched use of the adapter and the connector, and daily use is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage tubes, in particular to an anti-permeation drainage tube. Background Art

[0002] Oncology, like internal medicine, surgery, obstetrics and gynecology, and pediatrics, is a secondary discipline of clinical medicine. It is divided into internal oncology, tumor radiotherapy, and tumor surgery. Internal oncology is mainly engaged in the medical treatment of various benign and malignant tumors; tumor radiotherapy is mainly engaged in the radiation therapy of tumors; tumor surgery provides comprehensive treatment with surgery as the main part. The relevant departments of specialized tumor hospitals will be further subdivided according to different parts, such as gastrointestinal tumors and lymphoma tumors in internal oncology; tumor surgery includes breast surgery, head and neck surgery, thoracic surgery, tumor gynecology, abdominal surgery, etc. Drainage tubes are used for clinical surgical drainage. They guide pus, blood, and fluid accumulated in human tissues or body cavities to the outside of the body to prevent postoperative infection and promote wound healing. There are many types of surgical drainage tubes used in clinical practice, some for urinary catheterization, some for wounds, and they are used in the chest cavity, brain cavity, gastrointestinal tract, bile duct, etc. The purpose of surgical drainage is to guide pus, blood, and fluid accumulated in human tissues or body cavities to the outside of the body to prevent postoperative infection and affect wound healing.

[0003] The existing anti-permeability drainage tubes for clinical oncology have the following problems:

[0004] 1. Existing drainage tubes for clinical oncology do not have an anti-penetration function. When extracting body fluids, body fluids seep out of the wound, which easily stains clothes or sheets and is difficult to clean later;

[0005] 2. The existing anti-permeability drainage tube for clinical oncology is complicated to use, troublesome to install and disassemble, and has low practicality. Therefore, we propose a new type of anti-permeability drainage tube. Utility Model Content

[0006] The utility model provides an anti-seepage drainage tube to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A permeation-proof drainage tube comprises a base, a viscose pad is fixedly installed on the bottom of the base, blood-absorbing cotton is arranged inside the base, a cover plate is threadedly connected to the inner wall of the base, a needle is fixedly installed at the center of the cover plate, a connector is fixedly installed on the upper end of the needle, a connector is threadedly connected to the inner thread of the connector, a catheter is fixedly installed on the upper end of the connector, a first viscose cloth and a second viscose cloth are fixedly installed on the outer side of the catheter in sequence from bottom to top, a one-way valve is fixedly installed in the middle of the catheter, a flow regulator is arranged directly above the one-way valve, and an external joint is fixedly installed on the upper end of the catheter.

[0009] As a further improvement of the technical solution: the cover plate is arranged just above the blood-absorbing cotton.

[0010] As a further improvement of the technical solution: the lower end of the needle penetrates the blood-absorbing cotton.

[0011] As a further improvement of the technical solution: the catheter is made of a soft rubber tube.

[0012] As a further improvement of the technical solution: the flow regulator is composed of a trapezoidal shell and a rolling disk, wherein the rolling disk is slidably connected to the inside of the trapezoidal shell.

[0013] As a further improvement of the technical solution: the base is cylindrical in shape as a whole, and a placement groove is provided inside the base.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The blood-absorbing cotton will absorb the accumulated fluid during the extraction process, which can prevent the accumulated fluid from overflowing onto clothes or sheets;

[0016] 2. With the coordinated use of the adapter and connector, the needle and catheter can be quickly disassembled and installed, making it convenient for daily use.

[0017] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0019] Figure 1It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the base structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the blood-absorbing cotton of the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Base; 2. Adhesive pad; 3. Blood-absorbing cotton; 4. Cover plate; 5. Needle; 6. Connector; 7. Connector; 8. Catheter; 9. First viscose tape; 10. Second viscose tape; 11. One-way valve; 12. Flow regulator; 13. External connector. DETAILED DESCRIPTION

[0024] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0025] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0027] See also Figures 1 to 3In the embodiment of the utility model, an anti-permeation drainage tube includes a base 1, a viscose pad 2 is fixedly installed at the bottom of the base 1, a blood-absorbing cotton 3 is arranged inside the base 1, a cover plate 4 is threadedly connected to the inner wall of the base 1, a needle 5 is fixedly installed at the center of the cover plate 4, a connector 6 is fixedly installed on the upper end of the needle 5, a connector 7 is threadedly connected to the inner part of the connector 6, a catheter 8 is fixedly installed on the upper end of the connector 7, a first viscose cloth 9 and a second viscose cloth 10 are fixedly installed on the outer side of the catheter 8 from bottom to top, a one-way valve 11 is fixedly installed in the middle of the catheter 8, a flow regulator 12 is arranged just above the one-way valve 11, and an external connector 13 is fixedly installed on the upper end of the catheter 8.

[0028] See also Figure 1-3 The cover plate 4 is arranged just above the blood-absorbing cotton 3. The cover plate 4 can be used to limit the blood-absorbing cotton 3, so as to achieve the effect of fixing the blood-absorbing cotton 3.

[0029] See also Figure 1-3 The lower end of the needle 5 penetrates the blood-absorbing cotton 3, and the blood-absorbing cotton 3 can be used to absorb the accumulated fluid near the wound.

[0030] See also Figure 1-2 The catheter 8 is made of a soft rubber tube. The catheter 8 made of a soft rubber tube has good toughness and can easily meet daily use needs.

[0031] See also Figure 1-2 The flow regulator 12 is composed of a trapezoidal shell and a rolling disk, wherein the rolling disk is slidably connected to the inside of the trapezoidal shell. The flow regulator 12 can adjust the speed of extracting the accumulated fluid from the drainage tube, so as to adjust the speed of extracting the accumulated fluid according to the patient's physical condition.

[0032] See also Figure 1-3 The base 1 is cylindrical in shape as a whole, wherein a placement groove is provided inside the base 1, and the blood-absorbing cotton 3 can be conveniently placed through the placement groove inside the base 1.

[0033] The working principle of the utility model is as follows: when extracting the effusion in the tumor affected part, first insert the needle 5 into the wound, then use the adhesive pad 2 to adhere the base 1 to the wound periphery to complete the fixation of the needle 5, then use the first adhesive cloth 9 and the second adhesive cloth 10 to adhere the catheter 8 to the skin to complete the fixation of the catheter 8, the blood-absorbing cotton 3 will absorb the effusion overflowed during the extraction process, and can prevent the effusion from overflowing onto clothes or sheets, and then use the external connector 13 to connect with external equipment to extract the effusion in the tumor affected part, when it is necessary to adjust the extraction speed of the effusion, just adjust the flow regulator 12, so as to facilitate the adjustment of the extraction speed according to the physical conditions of different patients, and when it is necessary to disassemble the drainage tube, the needle 5 and the catheter 8 can be quickly disassembled with the cooperation of the adapter 6 and the connector 7, so as to facilitate daily use.

[0034] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. An anti-permeation drainage tube, characterized in that: The invention comprises a base (1), a viscose pad (2) is fixedly installed at the bottom of the base (1), a blood-absorbing cotton (3) is arranged inside the base (1), a cover plate (4) is threadedly connected to the inner wall of the base (1), a needle (5) is fixedly installed at the center of the inner part of the cover plate (4), a connector (6) is fixedly installed at the upper end of the needle (5), a connector (7) is threadedly connected to the inner part of the connector (6), a catheter (8) is fixedly installed at the upper end of the connector (7), a first viscose cloth (9) and a second viscose cloth (10) are fixedly installed on the outer side of the catheter (8) from bottom to top, a one-way valve (11) is fixedly installed in the middle of the catheter (8), a flow regulator (12) is arranged directly above the one-way valve (11), and an external connector (13) is fixedly installed at the upper end of the catheter (8).

2. The anti-permeation drainage tube according to claim 1, characterized in that: The cover plate (4) is arranged directly above the blood-absorbing cotton (3).

3. The anti-permeation drainage tube according to claim 1, characterized in that: The lower end of the needle (5) penetrates the blood-absorbing cotton (3).

4. The anti-permeation drainage tube according to claim 1, characterized in that: The catheter (8) is made of a soft rubber tube.

5. The anti-permeation drainage tube according to claim 1, characterized in that: The flow regulator (12) is composed of a trapezoidal outer shell and a rolling disk, wherein the rolling disk is slidably connected inside the trapezoidal outer shell.

6. The anti-permeation drainage tube according to claim 1, characterized in that: The base (1) is cylindrical in shape as a whole, wherein a placement groove is provided inside the base (1).

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