Puncture point fixing device

By designing the drainage tube storage part of the puncture point fixing device, the guide column efficiently stores the drainage tube, the mess and risk problems of the long drainage tube when the patient is fixed around the patient is solved, and the patient's comfort and safety are improved.

CN222723442UActive Publication Date: 2025-04-08FIRST HOSPITAL AFFILIATED TO GENERAL HOSPITAL OF PLA
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Patent Information

Application Number
CN202420766270.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-12
Publication Date
2025-04-08
Estimated Expiration
2034-04-12

AI Technical Summary

Technical Problem

During the puncture drainage process, the long drainage tube is prone to be tangled when the patient is fixed around the body, causing the tube to fall off or displace, increasing the patient's pain and risk.

Method used

A puncture point fixing device is designed, including a drainage tube fixing part at both ends and a drainage tube storage part. The drainage pipe storage unit can efficiently and orderly store the drainage pipe of excess length through the design of the first guide column and the second guide column to avoid messy winding.

Benefits of technology

Through the design of the drainage tube storage part, the mess and entanglement of the drainage tube when the patient is fixed is avoided, the patient's comfort is improved, and the drainage tube is effectively prevented from falling off and displaced, reducing the patient's pain and risk.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a puncture point fixing device which comprises two-end drainage tube fixing parts used for fixing the two ends of a drainage tube on the skin of a user, and a drainage tube containing part used for containing the redundant length of the drainage tube in the middle. The drainage tube containing part is arranged between the drainage tube fixing parts at the two ends and fixedly connected with the drainage tube fixing parts at the two ends, the drainage tube containing part comprises a groove space used for containing a drainage tube, and a bonding layer is arranged on the periphery of the groove space; a first guide column and a second guide column are arranged in the groove space, the first guide column is made of a non-deformable hard material, and the second guide column is an elastic column body; by arranging the first guide column and the second guide column in the drainage tube containing part, the drainage tube with the redundant length can be conveniently placed in the drainage tube containing part, and the situation that the drainage tube is disordered and wound when the whole body of a patient is wired and fixed is avoided.
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Description

Technical Field

[0001] The utility model belongs to the technical field of medical device accessories, and in particular relates to a puncture point fixing device. Background Art

[0002] In clinical practice, puncture and drainage is a common medical procedure that plays a vital role in the treatment of a variety of diseases. Whether it is treating abscesses, effusions or other fluid accumulations, puncture and drainage can effectively relieve patients' symptoms and promote physical recovery.

[0003] During the puncture and drainage process, a drainage tube needs to be inserted at the puncture point. Currently, the drainage tubes used in clinical practice are often very long and need to be fixed around the patient's body, which is cumbersome to operate. In addition, since the exposed drainage tube is too long, the patient is prone to rubbing the drainage tube when turning over, causing the drainage tube to fall off or shift, increasing the patient's pain and risk. Utility Model Content

[0004] In view of the above problems, the present invention provides a puncture point fixing device including:

[0005] The two ends of the drainage tube fixing parts are used to fix the two ends of the drainage tube on the user's skin.

[0006] A drainage tube storage portion is used to store the drainage tube with excess length in the middle. The drainage tube storage portion is arranged in the middle of the drainage tube fixing portions at both ends and is fixedly connected to the drainage tube fixing portions at both ends. The drainage tube storage portion includes a groove space 3 for accommodating the drainage tube, and an adhesive layer is arranged around the groove space; a first guide column and a second guide column are arranged in the groove space in sequence in the middle of the groove space and are fixedly connected to the top wall of the groove space. The first guide column is made of a non-deformable hard material, and the second guide column is an elastic column;

[0007] When the drainage tube is received, the second guide column is pressed and falls down, and the drainage tube is pushed above the fallen second guide column. The fallen second guide column is reset to guide the drainage tube.

[0008] Furthermore, the drainage tube fixing portion includes a main body, on which a plurality of C-shaped dividing grooves are arranged, and the plurality of C-shaped dividing grooves divide the main body into a plurality of thin strips, and the main body includes an adhesive layer for adhering the main body to the skin.

[0009] Furthermore, the groove space is arranged on the back side of the puncture point fixing device.

[0010] Furthermore, the puncture point fixing device also includes a guide channel connecting the groove space and the drainage tube fixing portion, and the diameter of the guide channel matches the diameter of the drainage tube.

[0011] Furthermore, a tube penetration hole is also provided on the main body, and the tube penetration hole is provided in the middle area of ​​the main body, and the tube penetration hole is adjacent to the drainage tube fixing portion.

[0012] Furthermore, a reinforcement layer is laid on the main body at the position of the tube-penetrating hole, and the reinforcement layer covers the drainage tube and the tube-penetrating hole, and the reinforcement layer is an antibacterial dressing.

[0013] Furthermore, the inner wall of the groove space is a rough contact surface.

[0014] Furthermore, the main body further comprises a moisture absorbing layer and a protective layer, wherein the moisture absorbing layer is laid on the adhesive layer, and the protective layer is laid on the outermost layer of the main body. Furthermore, the peripheral wall of the groove space is made of hard material.

[0015] The beneficial technical effect of the utility model is that by providing a drainage tube storage part, the extra length of the drainage tube is placed therein, thereby avoiding the disorder and entanglement of the drainage tube when it is fixed around the patient's body, thereby improving the patient's comfort. At the same time, the design of the first guide column and the second guide column in the drainage tube storage part enables the drainage tube to be stored efficiently and orderly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 : A bottom view of the puncture point fixing device of the utility model;

[0017] Figure 2 : A schematic diagram of the use of the puncture point fixing device of the utility model;

[0018] Figure 3 : A schematic top view of the puncture point fixing device of the utility model; DETAILED DESCRIPTION

[0019] The following examples further illustrate the content of the utility model, but should not be construed as limiting the utility model. Without departing from the spirit and essence of the utility model, modifications or replacements made to the methods, steps or conditions of the utility model are within the scope of the utility model.

[0020] Please refer to Figure 1 A puncture point fixing device comprises: a drainage tube fixing part at both ends, used to fix the two ends of the drainage tube on the user's skin,

[0021] A drainage tube storage portion is used to store the drainage tube with excess length in the middle. The drainage tube storage portion is arranged in the middle of the drainage tube fixing portions at both ends and is fixedly connected to the drainage tube fixing portions at both ends. The drainage tube storage portion includes a groove space 3 for accommodating the drainage tube, and an adhesive layer is arranged around the groove space; a first guide column 401 and a second guide column 402 are arranged in the groove space in sequence in the middle of the groove space and are fixedly connected to the top wall of the groove space. The first guide column 401 is made of a non-deformable hard material, and the second guide column 402 is an elastic column;

[0022] When the drainage tube is received, the second guide column 402 is pressed and falls down, and the drainage tube is pushed above the fallen second guide column. The fallen second guide column is reset to guide the drainage tube.

[0023] By providing a drainage tube storage part, the extra length of drainage tube is placed therein, avoiding the disorder and entanglement of the drainage tube when it is fixed around the patient's body, thereby improving the patient's comfort. At the same time, the design of the first guide column and the second guide column in the drainage tube storage part enables the drainage tube to be stored efficiently and orderly.

[0024] The drainage tube fixing part comprises a main body 1, on which a plurality of C-shaped dividing grooves 2 are arranged, and the plurality of C-shaped dividing grooves divide the main body into a plurality of thin strips, and the main body 1 comprises an adhesive layer for adhering the main body 1 to the skin;

[0025] The puncture point fixing device adopts a C-shaped dividing groove design, so that the main body can be divided into several thin strips, which can conveniently fix the drainage tube, effectively prevent the displacement and falling off of the drainage tube, and improve the patient's comfort and safety.

[0026] In some specific embodiments, preferably, the groove space is arranged on the back side of the puncture point fixing device.

[0027] Placing the groove space at the back makes the entire puncture point fixing device look more concise and beautiful.

[0028] In some specific embodiments, Figure 2 As shown, when receiving the drainage tube, the second guide column 402 is pressed down by fingers, and the drainage tube is pushed to the top of the inverted second guide column by the fingers. After the fingers are removed, the inverted second guide column is restored to complete the guidance of the drainage tube.

[0029] This design makes the process of storing the drainage tube simple and convenient, while also ensuring that the drainage tube can be accurately stored in a predetermined position.

[0030] The guide column can be arranged regularly in the groove space to avoid entanglement and crossing between the drainage tubes, thereby improving safety. In addition, the design of the guide column can also keep a certain distance between the drainage tubes in the groove space, making the gaps between the drainage tubes more uniform, further reducing interference and friction between the drainage tubes.

[0031] In practical applications, the material of the guide column can be selected from medical-grade metal or plastic materials to ensure that it has good biocompatibility and corrosion resistance.

[0032] In addition to the guide column, other types of anti-winding devices may be provided in the groove space, such as elastic fixing belts, retractable support frames, etc. These devices can fix and support the drainage tubes in different ways, thereby avoiding winding and crossing between the drainage tubes.

[0033] In some embodiments, Figure 1 or Figure 2 As shown, the puncture point fixing device also includes a guide channel 5 connecting the groove space and the drainage tube fixing portion, and the diameter of the guide channel matches the diameter of the drainage tube.

[0034] The guide channel 5 can prevent the drainage tube from being deflected or twisted when entering the drainage tube receiving portion or extending from the drainage tube receiving portion, thereby improving the stability of the drainage tube fixation.

[0035] In some embodiments, a tube-penetrating hole 6 is further provided on the main body. The tube-penetrating hole is provided in the middle area of ​​the main body and is adjacent to the drainage tube fixing portion.

[0036] The puncture hole 6 can reduce the exposed skin area near the puncture point as much as possible, thereby reducing the risk of infection.

[0037] Furthermore, a reinforcement layer is laid on the main body at the position of the tube-penetrating hole, the reinforcement layer covers the drainage tube and the tube-penetrating hole, and the reinforcement layer is an antibacterial dressing.

[0038] Antibacterial dressings have good antibacterial properties and can effectively inhibit the growth and reproduction of bacteria, thereby further reducing the risk of infection. The setting of the reinforcement layer can not only effectively prevent the drainage tube inserted into the body from falling out, but also effectively inhibit the growth and reproduction of bacteria, thereby further reducing the risk of infection at the puncture site.

[0039] Preferably, in some embodiments, the inner wall of the groove space of the drainage tube accommodating portion is a rough contact surface.

[0040] Preferably, in some embodiments, the main body further includes a hygroscopic layer and a protective layer, the hygroscopic layer is laid on the adhesive layer, and the protective layer is laid on the outermost layer of the main body, and the protective layer is made of medical-grade waterproof material and antibacterial material to prevent external contaminants and bacteria from entering the skin around the puncture point.

[0041] The hygroscopic layer is made of highly hygroscopic material, which can effectively absorb and lock the sweat and secretions produced by the skin around the puncture point to keep the skin dry. At the same time, the design of the hygroscopic layer also takes into account breathability to prevent skin discomfort and allergies caused by long-term use. Medical-grade waterproof materials ensure that the protective layer can effectively block moisture and other external pollutants, protecting the skin around the puncture point from infection. In addition, the addition of antibacterial materials further enhances the antibacterial properties of the protective layer, effectively inhibiting bacterial growth and reducing the risk of infection.

[0042] Preferably, the peripheral wall of the groove space is made of a hard material, which can effectively prevent the drainage tube in the groove space from being squeezed.

[0043] Specifically, the hard material is one of polyvinyl chloride (PVC), polyethylene (PE), polypropylene (PP), polystyrene (PS), K resin, acrylonitrile-butadiene-styrene (ABS), polycarbonate (PC), and polytetrafluoroethylene (PTFE).

[0044] When using, Figure 3 As shown, align the tube hole 6 on the puncture point fixing device of the present application with the puncture point of the patient, tear open the C-shaped partition groove 2 on the main body 1, and fix the drainage tube on the skin through the cloth strip on the main body 1. Store the drainage tube of the corresponding length into the groove space 3, place it in order through the guide column 4, reserve a suitable length, extend it through the guide channel 5, and fix it on the skin through the drainage tube fixing part at this end. In order to make the puncture point fixing device of the present application more secure, the overall outer layer of the puncture point fixing device of the present application can be reinforced by medical tape or the like.

[0045] Although the utility model has been described in detail above by means of general description, specific implementation methods and tests, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model based on the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.

Claims

1. A puncture point fixing device, characterized in that: include: The two ends of the drainage tube fixing parts are used to fix the two ends of the drainage tube on the user's skin. A drainage tube storage portion, used for storing drainage tubes with excess length in the middle, the drainage tube storage portion is arranged in the middle of the drainage tube fixing portions at both ends and is fixedly connected to the drainage tube fixing portions at both ends, the drainage tube storage portion comprises a groove space (3) for accommodating the drainage tube, and an adhesive layer is arranged around the groove space; a first guide column (401) and a second guide column (402) are arranged in the groove space, the first guide column (401) and the second guide column (402) are arranged in sequence in the middle of the groove space and are fixedly connected to the top wall of the groove space, the first guide column (401) is made of a non-deformable hard material, and the second guide column (402) is an elastic column; When the drainage tube is stored, the second guide column (402) is pressed and falls down, and the drainage tube is pushed above the fallen second guide column. The fallen second guide column is reset to guide the drainage tube. The drainage tube fixing part comprises a main body (1), on which a plurality of C-shaped dividing grooves (2) are arranged, and the plurality of C-shaped dividing grooves (2) divide the main body into a plurality of thin strips, and the main body (1) comprises an adhesive layer for adhering the main body (1) to the skin; The groove space is arranged on the back side of the puncture point fixing device; The puncture point fixing device also includes a guide channel (5) connecting the groove space and the drainage tube fixing portion, and the diameter of the guide channel matches the diameter of the drainage tube; The main body (1) is also provided with a tube-penetrating hole (6), the tube-penetrating hole (6) being arranged in the middle region of the main body (1), and the tube-penetrating hole (6) being adjacent to the drainage tube fixing portion; A reinforcing layer is laid on the main body at the position of the tube-penetrating hole, the reinforcing layer covers the drainage tube and the tube-penetrating hole, and the reinforcing layer is an antibacterial dressing; The inner wall of the groove space is a rough contact surface; The main body also includes a moisture absorbing layer and a protective layer, wherein the moisture absorbing layer is laid on the adhesive layer. The protective layer is laid on the outermost layer of the main body; The peripheral wall of the groove space is made of hard material.