Multifunctional medical drainage catheter fixing device

Abstract

The utility model relates to the technical field of medical instruments, in particular to a multifunctional medical drainage catheter fixing device which comprises a body, the top of the body is fixedly connected with a clamping assembly, and the top of the clamping assembly is fixedly connected with a catheter fixing and clamping assembly. The stress release sections at the two ends of the flexible rubber clamping groove are matched with the R angles added at the ports to further release stress, so that the stress is released through the stress release sections and the R angles of the flexible rubber when the drainage catheter is bent, the stress is not concentrated at one point, and the stress release structure is added at the position, extending out of the catheter fixator, of the drainage catheter. The drainage catheter fixing mechanism can prevent the drainage catheter from being bent and flattened due to stress concentration, the U-shaped buckle is utilized to enable the elastic wall to be lengthened and the needed pressing force to be smaller, and therefore the drainage catheter fixing mechanism can be used in a more labor-saving mode, and the drainage catheter can be fixed by adjusting the buckle position structure of the drainage catheter fixator, moving the buckle upwards and prolonging the elastic wall of the buckle. The use operation space is enlarged, and the operation of medical staff is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically a multifunctional medical drainage catheter fixation device. Background Technology

[0002] In clinical medicine, drainage catheters are common tools used in emergency and surgical procedures.

[0003] Existing catheter fixation devices with mounting bases have the catheter extending from the fixation point at a right angle. Although the slot is made of soft rubber, stress concentration still occurs when the catheter is bent under force, causing it to flatten and affecting the flow rate. In severe cases, it may even block the flow and cause the catheter to lose its drainage function. The mounting point of existing catheter fixation devices with mounting bases is close to the skin patch, with limited space and short elastic walls, making it difficult to press with fingers and difficult for medical staff to operate when fixing the catheter. Therefore, a multifunctional medical drainage catheter fixation device is needed to improve the above problems. Utility Model Content

[0004] To address the problems in existing catheter fixation devices with mounting bases where the catheter extends out at a right angle, even with a soft rubber slot, stress concentration still occurs when the catheter is bent, causing it to flatten and affecting flow rate. In severe cases, this can even block flow and render the catheter ineffective. Furthermore, the mounting base of existing catheter fixation devices is close to the skin patch, resulting in limited space, short elastic walls, and difficulty in pressing with fingers, making it inconvenient for medical staff to operate when fixing the catheter. The purpose of this invention is to provide a multifunctional medical drainage catheter fixation device to solve the problems mentioned in the background.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A multifunctional medical drainage catheter fixation device includes a main body, a locking component fixedly connected to the top of the main body, and a catheter fixation clamping component fixedly connected to the top of the locking component.

[0007] The catheter fixing and clamping assembly includes a slot seat, a soft rubber slot is fixedly connected inside the slot seat, a stress relief section is fixedly connected to the side of the soft rubber slot, and an R-angle is fixedly connected inside the stress relief section.

[0008] The fastening assembly includes a base, a U-shaped buckle fixedly connected to the side of the base, a card holder fixedly connected to the side of the base, and a hinged plate fixedly connected to the side of the card holder.

[0009] As a preferred embodiment of this utility model, two soft rubber slots, stress relief sections, and R-angles are provided.

[0010] As a preferred embodiment of this utility model, the interior of the soft rubber card slot is provided with insertion holes, and a plurality of insertion holes are provided.

[0011] As a preferred embodiment of this utility model, the interior of the soft rubber slot is provided with a drainage conduit, and the side of the plywood is fixedly connected with a finger pressing position.

[0012] As a preferred embodiment of this utility model, the top of the plywood is fixedly connected with a plug rod, and several plug rods are provided.

[0013] As a preferred embodiment of this utility model, the base is fixedly connected to a side fastener, and two side fasteners are provided.

[0014] As a preferred embodiment of this utility model, the main body includes a skin patch, which is made of a polyurethane film.

[0015] As a preferred embodiment of this utility model, the skin patch has ventilation holes inside, and there are several ventilation holes.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. In this utility model, by utilizing the stress relief sections at both ends of the soft rubber slot, and with the addition of the R angle at the port, the stress can be further released. When the drainage tube is bent, the stress is released through the stress relief sections and R angle of the soft rubber, so that the stress will not be concentrated at one point. The stress relief structure is added at the position where the drainage tube extends out of the tube fixator, which can prevent the drainage tube from bending and flattening due to stress concentration.

[0018] 2. In this utility model, by utilizing a U-shaped buckle, the elastic wall is lengthened, requiring less pressing force. This makes the drainage catheter fixation mechanism easier to use. By adjusting the buckle position structure of the drainage catheter fixator, the buckle is moved upward, extending the elastic wall and increasing the operating space, making it easier for medical staff to operate. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the locking component of this utility model;

[0021] Figure 3 This is a schematic diagram of the catheter fixing and clamping assembly of this utility model;

[0022] Figure 4 This is a schematic diagram of the attachment component structure of this utility model.

[0023] In the diagram: 1. Main body; 101. Skin patch; 102. Ventilation hole; 2. Catheter fixing and clamping assembly; 201. Card slot seat; 202. Soft rubber card slot; 203. Insertion hole; 204. Stress relief section; 205. Drainage catheter; 206. R-angle; 3. Fixing assembly; 301. Base; 302. Card slot; 303. Insert rod; 304. Finger pressing position; 305. U-shaped buckle; 306. Side fastener; 307. Composite plate. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0025] For examples, please refer to Figures 1-4 This utility model provides a technical solution:

[0026] A multifunctional medical drainage catheter fixation device includes a main body 1, a clamping component 3 fixedly connected to the top of the main body 1, and a catheter fixation clamping component 2 fixedly connected to the top of the clamping component 3.

[0027] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, the catheter fixing clamping assembly 2 includes a slot seat 201, with a soft rubber slot 202 fixedly connected inside the slot seat 201. A stress relief section 204 is fixedly connected to the side of the soft rubber slot 202, and an R-angle 206 is fixedly connected inside the stress relief section 204. The clamping assembly 3 includes a base 301, with a U-shaped buckle 305 fixedly connected to the side of the base 301. A slot seat 302 is fixedly connected to the side of the slot seat 302, and a composite plate 307 is fixedly connected to the side of the slot seat 302. The stress relief sections 204 at both ends of the soft rubber slot 202, combined with the R-angle 206 added at the port, can further release stress, allowing the drainage catheter 205 to release stress through the stress relief sections 204 and R-angle 206 when bending, preventing stress concentration at one point. The addition of a stress relief structure at the position where the drainage catheter 205 extends out of the catheter fixator can prevent the drainage catheter 205 from bending and flattening due to stress concentration.

[0028] The device includes two soft rubber slots 202, two stress-relieving sections 204, and two R-angles 206. The soft rubber slots 202 have several insertion holes 203 inside. A drainage tube 205 is installed inside the soft rubber slots 202. A finger pressing position 304 is fixedly connected to the side of the composite plate 307, and several insertion rods 303 are fixedly connected to the top of the composite plate 307. Two side fixing members 306 are fixedly connected to the side of the base 301. The U-shaped buckle 305 lengthens the elastic wall, reducing the required pressing force, making the drainage tube 205 fixing mechanism easier to use. By adjusting the buckle position structure of the drainage tube 205 fixator, the buckle is moved upwards, extending the elastic wall and increasing the operating space, making it easier for medical personnel to operate.

[0029] In this embodiment, as Figure 1 and Figure 4 As shown, the main body 1 includes a skin patch 101, which is made of a polyurethane film. The skin patch 101 has several ventilation holes 102 inside. The polyurethane film is a soft-touch medical-grade TPU film. The skin patch 101 made of this film is very skin-friendly, has low friction to prevent it from being easily tangled in clothing, and can stay on the skin for a longer time. The multiple ventilation holes 102 can ensure that the patient's skin is ventilated and breathable, reduce sweat accumulation, and reduce the risk of skin infection.

[0030] The working process of this utility model is as follows: When using the multifunctional medical drainage catheter fixation device designed in this solution, the drainage catheter 205 is placed between two soft rubber slots 202. Then, by pressing the finger position 304 and closing the U-shaped buckle 305, the insertion rod 303 is inserted into the insertion hole 203. During the closing process, the two soft rubber slots 202 will be squeezed. Because the stress release sections 204 at both ends of the soft rubber slots 202, together with the R angle 206 added to the port, can further release stress, the drainage catheter 205 can release stress through the stress release sections 204 and R angle 206 of the soft rubber when bending, so that the stress will not be concentrated at one point, thereby preventing the drainage catheter 205 from bending and flattening due to stress concentration. Finally, the skin patch 101 can be applied to the patient's skin.

[0031] 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 multifunctional medical drainage catheter fixing device comprising a main body (1), characterized in that: The top of the main body (1) is fixedly connected to a fastening assembly (3), and the top of the fastening assembly (3) is fixedly connected to a conduit fixing clamping assembly (2). The catheter fixing clamping assembly (2) includes a slot seat (201), a soft rubber slot (202) is fixedly connected inside the slot seat (201), a stress relief section (204) is fixedly connected to the side of the soft rubber slot (202), and an R-angle (206) is fixedly connected inside the stress relief section (204). The fastening assembly (3) includes a base (301), a U-shaped buckle (305) is fixedly connected to the side of the base (301), a card holder (302) is fixedly connected to the side of the base (301), and a plywood (307) is fixedly connected to the side of the card holder (302).

2. The multi-functional medical drainage catheter fixing device according to claim 1, characterized in that, Two soft rubber slots (202), stress relief sections (204), and R-angles (206) are provided.

3. The multi-functional medical drainage catheter fixing device according to claim 1, characterized in that, The soft rubber card slot (202) has an insertion hole (203) inside, and the insertion hole (203) has several holes.

4. The multi-functional medical drainage catheter fixing device according to claim 1, characterized in that, The soft rubber slot (202) is provided with a drainage conduit (205), and the side of the composite plate (307) is fixedly connected with a finger pressing position (304).

5. The multi-functional medical drainage catheter fixing device according to claim 1, characterized in that, The top of the plywood (307) is fixedly connected with a plug rod (303), and several plug rods (303) are provided.

6. The multifunctional medical drainage catheter fixation device according to claim 1, characterized in that, The base (301) is fixedly connected to a side fastener (306), and there are two side fasteners (306).

7. The multi-functional medical drainage catheter fixing device according to claim 1, characterized in that, The main body (1) includes a skin patch (101) made of a polyurethane film.

8. The multi-functional medical drainage catheter fixing device according to claim 7, characterized in that, The skin patch (101) has ventilation holes (102) inside, and there are several ventilation holes (102).

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