Medical catheter securement patch

CN224711428UActive Publication Date: 2026-09-04THE SECOND AFFILIATED HOSPITAL OF NANJING UNIV OF TRADITIONAL CHINESE MEDICINE (JIANGSU SECOND HOSPITAL OF TRADITIONAL CHINESE MEDICINE JIANGSU TRAINING CENT FOR TRADITIONAL CHINESE MEDICINE MANAGEMENT CADRES)
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520938988.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-13
Publication Date
2026-09-04
Estimated Expiration
2035-05-13

AI Technical Summary

Technical Problem

而无论何种医用导管,其在使用过程中均需要对其进行有效的固定,防止医用导管的移位、松动甚至是脱落,否则会导致患者病情加重或者延缓病情康复,而目前对医用导管的固定通常是采用普通的医用胶布,固定不牢靠,患者在基本的翻身或活动中容易导致医用导管的移动、松动甚至是脱落,从而影响对患者的治疗,因此,多采用导管固定贴对导管进行固定

Benefits of technology

1、该医用导管固定贴,通过设置贴片主体中散热孔和防水透气膜,使该贴片主体具有较好的透气和防水功能,有效避免贴片主体潮湿对皮肤的损坏,同时避免贴片主体受潮粘贴不牢固,使贴片主体粘贴更加牢固稳定。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224711428U_ABST
    Figure CN224711428U_ABST
Patent Text Reader

Abstract

The utility model discloses a medical catheter fixing patch relates to medical auxiliary supplies technical field. Including the patch main part, the patch main part includes medical adhesive layer, base material layer, heat dissipation hole and waterproof and ventilative membrane, and the upper surface of patch main part is close to left and right position and is all provided with the sticking mechanism, and the sticking mechanism includes pressure -sensitive adhesive and rubber plate, and is installed with the lower pressure plate between left and right sticking mechanism, and the upper surface of lower pressure plate is installed with the upper pressure plate through the tensioning mechanism, and the side of upper pressure plate and lower pressure plate opposite faces is close to right -hand side position and is all fixed and is embedded with arc antiskid pad, and the upper surface between upper pressure plate lower surface and lower pressure plate upper surface is provided with the guide mechanism. The utility model patch main part has good ventilation and waterproof function, effectively avoids the damage to the skin, and simultaneously pastes firm and is not easy to fall off, and the clamping portion of catheter is convenient to dismouting and is used circularly, uses more energy -conserving and environmental protection, and the catheter is fixed more firm and stable, and is not easy to fall off.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of medical auxiliary products technology, specifically a medical catheter fixation patch. Background Technology

[0002] Medical catheters, as conduits connecting the inside and outside of the human body, are widely used in the medical field, such as drainage tubes, infusion tubes, and transfusion vessels. Regardless of the type, all medical catheters require effective fixation during use to prevent displacement, loosening, or even dislodgement. Otherwise, the patient's condition may worsen or recovery may be delayed. Currently, ordinary medical tape is commonly used to fix medical catheters, which is not very secure. During basic patient movements, such as turning over, the catheter can easily move, loosen, or even dislodge, affecting treatment. Therefore, catheter fixation tape is often used to secure the catheter.

[0003] In the existing technology, conventional catheter fixation tapes have poor breathability during use, which can easily cause the skin at the adhesion site to sweat and damage the skin. At the same time, sweat or external water contamination can easily cause the fixation tape to fall off. In addition, the fixation tapes are mostly disposable and are discarded after use, resulting in waste of resources. Furthermore, the fixation tapes are not firmly attached, which can easily cause the catheter to loosen or fall off. Utility Model Content

[0004] This invention provides a medical catheter fixation patch to solve the problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a medical catheter fixing patch, comprising a patch body, wherein an adhesive mechanism is provided on the upper surface of the patch body near the left and right positions, and a lower pressure plate is installed between the left and right adhesive mechanisms; an upper pressure plate is installed on the upper surface of the lower pressure plate through a tensioning mechanism; and an arc-shaped anti-slip pad is fixedly embedded on the side of the upper pressure plate and the lower pressure plate near the right position; and a guide mechanism is provided between the lower surface of the upper pressure plate and the upper surface of the lower pressure plate.

[0006] Furthermore, the patch body includes a medical adhesive layer, a substrate layer, heat dissipation holes, and a waterproof and breathable membrane. The substrate layer is fixedly adhered to the upper surface of the medical adhesive layer. Heat dissipation holes are uniformly formed on the medical adhesive layer and the substrate layer. The waterproof and breathable membrane is fixedly disposed on the upper surface of the substrate layer.

[0007] Furthermore, a release paper is provided on the lower surface of the medical adhesive layer.

[0008] Furthermore, the bonding mechanism includes pressure-sensitive adhesive and a rubber plate, wherein the pressure-sensitive adhesive is fixedly installed on the upper surface of the waterproof and breathable membrane, and the rubber plate is adhered to the upper surface of the pressure-sensitive adhesive.

[0009] Furthermore, the rubber sheet and the lower pressure plate are integrally formed.

[0010] Furthermore, the tensioning mechanism includes a mounting groove and a tension spring. Mounting grooves are provided on the upper surface of the lower pressure plate and the lower surface of the upper pressure plate near the left side at the front and rear positions, and the upper and lower mounting grooves are fixedly connected by a tension spring.

[0011] Furthermore, the guiding mechanism includes a guide block and a guide groove. The guide block is fixedly installed on the upper surface of the lower pressure plate near the left side. The lower surface of the upper pressure plate corresponding to the guide block is provided with a guide groove, and the guide block is movably inserted into the guide groove.

[0012] Compared with the prior art, this utility model provides a medical catheter fixation patch, which has the following beneficial effects: 1. This medical catheter fixation patch, by setting heat dissipation holes and a waterproof and breathable membrane in the patch body, gives the patch body good breathability and waterproof function, effectively avoiding skin damage caused by moisture, and at the same time preventing the patch body from becoming damp and not adhering firmly, making the patch body more firmly and stably attached.

[0013] 2. This medical catheter fixing patch has an adhesive mechanism that allows for the removal and installation of the lower pressure plate, making it easy to assemble and disassemble the catheter clamping part. It can be reused after sterilization, making it more energy-efficient and environmentally friendly. Furthermore, the lower and upper pressure plates provide a more secure and stable clamping of the catheter, preventing it from easily falling off. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional view of the present invention; Figure 3 This is a cross-sectional view of the patch body of this utility model; Figure 4 This is a left sectional view of the lower pressure plate and the upper pressure plate of this utility model.

[0015] In the diagram: 1. Patch body; 101. Medical adhesive layer; 102. Substrate layer; 103. Heat dissipation holes; 104. Waterproof and breathable membrane; 2. Adhesion mechanism; 201. Pressure-sensitive adhesive; 202. Rubber plate; 3. Lower pressure plate; 4. Tensioning mechanism; 401. Mounting groove; 402. Tension spring; 5. Upper pressure plate; 6. Arc-shaped anti-slip pad; 7. Guiding mechanism; 701. Guide block; 702. Guide groove; 8. Release paper. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figures 1-4 This utility model discloses a medical catheter fixing patch, including a patch body 1. The upper surface of the patch body 1 is provided with an adhesive mechanism 2 near the left and right positions, and a lower pressure plate 3 is installed between the left and right adhesive mechanisms 2. An upper pressure plate 5 is installed on the upper surface of the lower pressure plate 3 through a tensioning mechanism 4. An arc-shaped anti-slip pad 6 is fixedly embedded on the side of the upper pressure plate 5 and the lower pressure plate 3 near the right position. A guide mechanism 7 is provided between the lower surface of the upper pressure plate 5 and the upper surface of the lower pressure plate 3.

[0018] Specifically, the patch body 1 includes a medical adhesive layer 101, a substrate layer 102, heat dissipation holes 103, and a waterproof and breathable membrane 104. The substrate layer 102 is fixedly adhered to the upper surface of the medical adhesive layer 101. Heat dissipation holes 103 are evenly provided on the medical adhesive layer 101 and the substrate layer 102. The waterproof and breathable membrane 104 is fixedly disposed on the upper surface of the substrate layer 102.

[0019] In this embodiment, the medical adhesive layer 101 is used to adhere to the skin. The medical adhesive layer 101 and the heat dissipation holes 103 on the substrate layer 102 work together with the waterproof and breathable membrane 104 to give the patch body 1 good breathability and heat dissipation performance, avoid sweating or getting wet from external water stains, avoid the damp patch body 1 from damaging the skin, and also prevent the damp patch body 1 from falling off.

[0020] Specifically, the lower surface of the medical adhesive layer 101 is provided with release paper 8.

[0021] In this embodiment, the release paper 8 provides additional protection for the lower surface of the medical adhesive layer 101, preventing damage to the medical adhesive layer 101.

[0022] Specifically, the adhesive bonding mechanism 2 includes a pressure-sensitive adhesive 201 and a rubber plate 202. The pressure-sensitive adhesive 201 is fixedly installed on the upper surface of the waterproof and breathable membrane 104, and the rubber plate 202 is bonded to the upper surface of the pressure-sensitive adhesive 201.

[0023] In this embodiment, pressure-sensitive adhesive 201 is used to adhere rubber sheet 202 to achieve the effect of installing lower pressure plate 3, thereby enabling the lower pressure plate 3 to be disassembled and reassembled. When pressure-sensitive adhesive 201 is not in use, release paper is adhered to its upper surface.

[0024] Specifically, the rubber sheet 202 and the lower pressure plate 3 are integrally formed.

[0025] In this embodiment, the structure between the rubber sheet 202 and the lower pressure plate 3 is strong, and the rubber sheet 202 is not easily broken or damaged.

[0026] Specifically, the tensioning mechanism 4 includes a mounting groove 401 and a tension spring 402. The upper surface of the lower pressure plate 3 and the lower surface of the upper pressure plate 5 are provided with mounting grooves 401 at the front and rear positions near the left side, and the upper and lower mounting grooves 401 are fixedly connected by the tension spring 402.

[0027] In this embodiment, the mounting slot 401 is used to install the tension spring 402, so that the tension spring 402 pulls the upper pressure plate 5 toward the lower pressure plate 3.

[0028] Specifically, the guiding mechanism 7 includes a guide block 701 and a guide groove 702. The guide block 701 is fixedly installed on the upper surface of the lower pressure plate 3 near the left side. The guide groove 702 is opened on the lower surface of the upper pressure plate 5 corresponding to the guide block 701. The guide block 701 is movably inserted into the guide groove 702.

[0029] In this embodiment, the upper pressure plate 5 moves downward along the guide block 701 via the guide groove 702, so that the upper pressure plate 5 and the lower pressure plate 3 are accurately aligned.

[0030] In use, peel off the release paper 8 from the lower surface of the patch body 1, and adhere the patch body 1 to the skin through the medical adhesive layer 101. The medical adhesive layer 101, together with the heat dissipation holes 103 on the substrate layer 102 and the waterproof and breathable membrane 104, gives the patch body 1 good breathability and heat dissipation performance, preventing sweating or external water stains from wetting the skin, avoiding damage to the skin from a damp patch body 1, and also preventing the damp patch body 1 from falling off. Then peel off the release paper from the upper surface of the pressure-sensitive adhesive 201 in the adhesion mechanism 2, and attach the rubber plates 202 on the left and right sides of the lower pressure plate 3 to the upper surface of the pressure-sensitive adhesive 201. The method achieves the effect of installing and fixing the lower pressure plate 3 and the upper pressure plate 5. Hold the upper pressure plate 5 and move it upwards. Place the tube between the arc-shaped anti-slip pad 6 between the facing sides of the lower pressure plate 3 and the upper pressure plate 5. Release your hand, and the tension spring 402 in the tensioning mechanism 4 will pull the upper pressure plate 5 towards the lower pressure plate 3, so that the arc-shaped anti-slip pad 6 on the upper pressure plate 5 and the lower pressure plate 3 clamps and fixes the tube. This makes it easy to disassemble and assemble the clamping part of the tube. It can be reused after disinfection, making it more energy-saving and environmentally friendly. In addition, the clamping of the tube by the lower pressure plate 3 and the upper pressure plate 5 is more firm and stable, and it is not easy to fall off.

[0031] In summary, the medical catheter fixation patch has good breathability and waterproof properties, effectively preventing damage to the skin. It is also firmly attached and not easy to fall off, making it easy to disassemble and reuse the clamping part of the catheter. It is more energy-efficient and environmentally friendly, and the catheter is more firmly and stably fixed, making it less likely to fall off.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A medical catheter fixation patch, comprising a patch body (1), characterized in that: The upper surface of the patch body (1) is provided with a pasting mechanism (2) near the left and right positions, and a lower pressure plate (3) is installed between the left and right pasting mechanisms (2). An upper pressure plate (5) is installed on the upper surface of the lower pressure plate (3) through a tensioning mechanism (4). An arc-shaped anti-slip pad (6) is fixedly embedded on the side of the upper pressure plate (5) and the lower pressure plate (3) near the right position. A guide mechanism (7) is provided between the lower surface of the upper pressure plate (5) and the upper surface of the lower pressure plate (3).

2. The medical catheter fixation patch according to claim 1, characterized in that: The patch body (1) includes a medical adhesive layer (101), a substrate layer (102), heat dissipation holes (103) and a waterproof and breathable membrane (104). The substrate layer (102) is fixedly attached to the upper surface of the medical adhesive layer (101). Heat dissipation holes (103) are evenly opened on the medical adhesive layer (101) and the substrate layer (102). The waterproof and breathable membrane (104) is fixedly disposed on the upper surface of the substrate layer (102).

3. A medical catheter fixation patch according to claim 2, characterized in that: Release paper (8) is provided on the lower surface of the medical adhesive layer (101).

4. A medical catheter fixation patch according to claim 1, characterized in that: The adhesive bonding mechanism (2) includes pressure-sensitive adhesive (201) and rubber plate (202). The pressure-sensitive adhesive (201) is fixedly installed on the upper surface of the waterproof and breathable membrane (104), and the rubber plate (202) is pasted on the upper surface of the pressure-sensitive adhesive (201).

5. A medical catheter fixation patch according to claim 4, characterized in that: The rubber sheet (202) and the lower pressure plate (3) are integrally formed.

6. A medical catheter fixation patch according to claim 1, characterized in that: The tensioning mechanism (4) includes a mounting groove (401) and a tension spring (402). The upper surface of the lower pressure plate (3) and the lower surface of the upper pressure plate (5) are provided with mounting grooves (401) at the front and rear positions near the left side, and the upper and lower mounting grooves (401) are fixedly connected by the tension spring (402).

7. A medical catheter fixation patch according to claim 1, characterized in that: The guiding mechanism (7) includes a guide block (701) and a guide groove (702). The guide block (701) is fixedly installed on the upper surface of the lower pressure plate (3) near the left side. The guide groove (702) is opened on the lower surface of the upper pressure plate (5) corresponding to the guide block (701). The guide block (701) is movably inserted into the guide groove (702).