CN220089777U - A kind of three-way infusion joint fixed sticker - Google Patents

Abstract

The utility model relates to a tee joint infusion connector fixing patch which comprises a cotton cushion layer, a back adhesive layer and a back adhesive protective film, wherein the back adhesive layer is coated on one side surface of the cotton cushion layer, and the back adhesive protective film is positioned on the outer side of the back adhesive layer, and is characterized in that: a plurality of fixing strips are arranged on the other side face of the cotton cushion layer, a wool surface is arranged at the middle lower part of the side face of the cotton cushion layer, one end of each fixing strip is fixed on the cotton cushion layer, a thorn hook surface is arranged on the inner surface of the other end of each fixing strip, and a fixing cavity for accommodating and fixing the three-way connecting section of the infusion apparatus is formed in the middle of each fixing strip. When the tee joint transfusion connector fixing patch is used, the back adhesive layer is adhered to a patient body, then the tee joint connecting section is bound and fixed by the fixing strip, and the tee joint connecting section and the tee joint are isolated from the skin of the patient by the cotton cushion layer, so that the tee joint can be effectively prevented from mechanically crushing the human body.

Description

A kind of three-way infusion joint fixed sticker

Technical field

The utility model relates to a fixing patch, more specifically, to a three-way infusion joint fixing patch.

Background technique

The three-way infusion joint is used to inject two or more drugs at the same time through a intravenous channel. By adjusting the switch direction of the three-way connector, it is possible to inject only a certain liquid, or to inject certain liquids at the same time, or to stop the infusion of all liquids at the same time. Purpose: It is currently widely used in clinical intravenous infusion of large amounts of liquid and rescue, and is particularly important in total parenteral nutrition (TPN) treatment after gastrointestinal surgery. However, the problem of fixing the three-way infusion joint and the skin has become increasingly prominent. In clinical practice, it is common for 2-3 three-way connections to be connected for infusion at the same time (as shown in Figure 1 of the instruction manual). Each infusion pipeline plus multiple three-way connections in series It greatly increases the weight of the joint.

The current clinical method of fixing the tee is still to use ordinary medical tape. This traditional fixation method is very unstable when the patient moves or turns over. After surgery or in the summer, the patient sweats more, and the tape is extremely easy to loosen. Pipes are extremely easy to fall off, and once they fall off, serious consequences are likely to occur. Moreover, the bottom end of the three-way infusion connector is in contact with the skin for a long time, and continuous pressure can easily cause mechanical damage to the skin. Some family members of patients choose to place gauze, toilet paper or small square towels between the tee joint and the skin to reduce the chance of such damage. Based on the above problems, this study designed a three-way infusion connector fixing patch, which can not only properly secure the connector and prevent the connector from slipping, but also effectively prevent the bottom end of the connector from directly contacting the skin, causing pressure mechanical damage.

Contents of the invention

In order to overcome the shortcomings of the above technical problems, the utility model provides a three-way infusion joint fixing patch.

The utility model's three-way infusion joint fixing patch includes a cotton cushion layer, a back glue layer and a back glue protective film. The back glue layer is coated on one side of the cotton cushion layer, and the back glue protective film is located outside the back glue layer. The adhesive protective film protects the adhesive layer; it is characterized in that: the other side of the cotton cushion layer is provided with a plurality of fixing strips for fixing the three-way connection section of the infusion set and isolating it from the human skin. The middle and lower part of the side where the fixing strip is provided on the cushion layer is provided with a plush surface. One end of the fixing bar is fixed on the cotton cushion layer, and the inner surface of the other end is provided with a hook surface bonded to the plush surface. The middle part forms a fixed cavity for accommodating and fixing the three-way connection section of the infusion set.

The utility model has a three-way infusion joint fixing patch. The fixing strip is composed of a fixed section, an arc section and a velcro section from top to bottom. The inner surface of the fixed section is fixed on the cotton cushion layer, and the arc section forms a pair of infusion joints. The three-way connection section of the device is fixed in a fixed cavity, and the hook surface is fixed on the inner surface of the velcro section.

In the utility model's three-way infusion joint fixing patch, the cotton cushion layer is made of medical cotton material with a thickness of not less than 1 mm, and the fixing strip is made of medical soft material.

In the three-way infusion joint fixing patch of the present invention, the length of the cotton cushion layer is not less than 70mm and the width is not less than 40mm.

In the three-way infusion joint fixing patch of the present invention, the number of the fixing strips is 3 or more.

The beneficial effects of the utility model are: in the three-way infusion joint fixing patch of the utility model, one side of the cotton cushion layer is provided with an adhesive layer and an adhesive protective film in sequence from the inside to the outside, and the other side of the cotton cushion layer is provided with There are multiple fixing strips and plush surfaces. One end of the fixing strips is fixed on the cotton cushion layer, and the other end is provided with a hook surface that matches the plush surface; in this way, when using, tear off the adhesive protective film and use the back The glue layer sticks its cotton cushion layer to the corresponding area of the patient's body, and then uses the fixing strip to bind and fix the tee connection section on the infusion set. This achieves effective fixation of the tee connection section, and the cotton cushion layer secures the tee connection section. The connecting section and tee joint are isolated from the patient's skin, which can effectively avoid mechanical pressure injuries caused by the tee joint to the human body.

Description of the drawings

Figure 1 is a schematic diagram of two tee joints provided on the tee connecting section of an existing infusion set;

Figure 2 is a schematic diagram of a tee joint provided on the tee connecting section of an existing infusion set;

Figure 3 is a front view of the three-way infusion joint fixing sticker of the present utility model;

Figure 4 is a rear view of the three-way infusion connector fixing patch of the present invention;

Figure 5 is a left view of the three-way infusion connector fixing patch of the present invention;

Figure 6 is a partial enlarged view of area A in Figure 5;

Figure 7 is a perspective view of the three-way infusion connector fixing patch of the present invention;

Figure 8 is a diagram of the first usage state of the three-way infusion joint fixing sticker of the present invention;

Figure 9 is a diagram of the second usage state of the three-way infusion joint fixing sticker of the present invention.

In the picture: 1 cotton cushion layer, 2 adhesive layer, 3 adhesive protective film, 4 fixed strips, 5 fixed sections, 6 arc sections, 7 hook and loop sections, 8 plush surface, 9 thorn hook surface, 10 fixed cavity , 11 tee connection section, 12 tee joint, 13 main infusion tube, 14 infusion needle, 15 branch infusion tube.

Implementation

The utility model will be further described below in conjunction with the accompanying drawings and examples.

The infusion tee can inject two or more drugs simultaneously through a venous passage. As shown in Figure 1, a schematic diagram of two tee joints provided on the tee connection section of the existing infusion set is shown. The main infusion tube 13 is connected to one end of the three-way connection section 11, and the other end of the three-way connection section 11 is connected to the infusion needle 14. The three-way connector 12 is provided on the three-way connection section 11, which can connect the patient to the patient through a venous passage. Input three kinds of drugs at the same time; as shown in Figure 2, a schematic diagram of a three-way joint provided on the three-way connection section of the existing infusion set can simultaneously inject two kinds of drugs into the patient's veins. This kind of Infusion methods are widely used in clinical intravenous infusion of large amounts of liquid and rescue, especially during total parenteral nutrition (TPN) treatment after gastrointestinal surgery.

However, since the same intravenous infusion set is provided with a tee connecting section 11, and the tee connecting section 11 is provided with more than one tee joint 12, currently only ordinary medical tape is used to fix the tee joint 12. Since the tee The shape of the joint 12 is irregular and the material is relatively hard. It is very unstable when the patient moves or turns over. The tee joint 12 and the tee connecting section 11 are easy to fall off. The fallen off tee joint 12 may be in contact with the patient's skin for a long time. During the process, it is easy to cause mechanical pressure injuries to the patient's skin. Therefore, the utility model proposes a three-way infusion joint fixing patch to solve this problem.

As shown in Figure 3, Figure 4, Figure 5 and Figure 7, the front view, rear view, left view and perspective view of the three-way infusion joint fixing sticker of the present utility model are respectively provided. Figure 6 shows A in Figure 5. A partial enlarged view of the area, which consists of a cotton cushion layer 1, an adhesive layer 2, an adhesive protective film 3 and a plurality of fixing strips 4. The adhesive layer 2 is arranged on one side of the cotton cushion layer 1, and the adhesive protective film 3 is arranged on the outside of the adhesive layer 2. The adhesive protective film 3 protects the adhesive layer 2. The cotton cushion layer 1 is pasted on the skin of the corresponding part of the patient's body through the adhesive layer 2. A plurality of fixing strips 4 are evenly arranged on the other side of the cotton cushion layer 1. The fixing strips 4 are used to fix the three-way connection section 11 of the infusion set. The cotton cushion layer 1 is used to secure the three-way connection section 11 of the infusion set. The access joint 12 is isolated from the patient's skin.

The cotton cushion layer 1 is provided with a plush surface 8 on the middle and lower side of the side where the fixing strip 4 is provided. The fixing strip 4 is composed of a fixing section 5, an arc section 6 and a hook-and-loop section 7 from top to bottom. The inner surface of section 5 is fixed on the cotton cushion layer 1, and the arc section 6 is used to bind the three-way connection section 11 of the infusion set. The arc section 6 forms a fixing cavity 10, and the three-way connection section 11 to be fixed is placed in in the fixed cavity 10. The inner surface of the hook and loop section 7 is provided with a barbed hook surface 9. The barbed hook surface 9 cooperates with the plush surface 8 to achieve bonding and separation, and can be bonded again after separation.

In order to ensure the isolation effect of the cotton cushion layer 1 on the tee joint 12 and the patient's skin, the cotton cushion layer 1 shown is a medical cotton material with a thickness of not less than 1 mm, and the fixing strip 4 is a medical soft material. The length of the cotton cushion layer 1 is not less than 70mm, the width is not less than 40mm, and the number of fixing strips 4 is 3 or more.

As shown in Figure 8 and Figure 9, the first and second usage status diagrams of the three-way infusion joint fixing sticker of the present invention are respectively provided. When using, first peel off the adhesive protective film 3, and then use The adhesive layer 2 sticks the cotton pad layer 1 to the skin of the corresponding part of the patient's body; then peel off the velcro section 7 at the lower end of the fixing strip 4 from the plush surface 8, and then put the three-way connection section 11 of the infusion set into the fixed cavity 10 on the inside of the arc section 6, and then, while ensuring that the arc section 6 is pressed tightly against the tee connecting section 11, stick the hook surface 9 of the Velcro section 7 on the plush surface 8, so that Effective fixation of the tee connecting section 11 is achieved, and the cotton cushion layer 1 isolates the tee joint 12 from the patient's skin, which can effectively prevent the tee joint 12 from causing mechanical pressure damage to the patient's skin.

The utility model's three-way infusion joint fixing patch can be used for intravenous infusion, blood transfusion and rescue, and can also be used for nursing operations such as enteral nutrition, oxygen inhalation and airway humidification. It can effectively and firmly fix and keep the pipeline unobstructed. Prevent pipes from coming out and have good market prospects. The fixed patch can be replaced once a week and can be used repeatedly. The recommended market price is between 10-30 yuan.

Claims (5)

1. A three-way infusion joint fixing patch, including a cotton cushion layer (1), an adhesive layer (2) and an adhesive protective film (3). The adhesive layer is coated on one side of the cotton cushion layer. The protective film is located outside the adhesive layer, and the adhesive protective film protects the adhesive layer; it is characterized in that: the other side of the cotton cushion layer is provided with a plurality of three-way connection sections (11) for the infusion set The fixing strip (4) is used for fixing and isolating from the human skin. The middle and lower part of the side where the fixing strip is set on the cotton cushion layer is provided with a plush surface (8). One end of the fixing strip is fixed on the cotton cushion layer, and the inner part of the other end is The surface is provided with a hook surface (9) bonded to the plush surface (8), and the middle part of the fixing strip forms a fixing cavity (10) for accommodating and fixing the three-way connecting section (11) of the infusion set. 2. The three-way infusion joint fixing patch according to claim 1, characterized in that: the fixing strip (4) is composed of a fixing section (5), an arc section (6) and a velcro section (6) from top to bottom. 7), the inner surface of the fixed section is fixed on the cotton cushion layer (1), the arc section forms a fixed cavity (10) for fixing the three-way connection section (11) of the infusion set, and the barbed hook surface (9) is fixed on the adhesive on the inner surface of the buckle segment. 3. The three-way infusion joint fixing patch according to claim 1 or 2, characterized in that: the cotton cushion layer (1) is a medical cotton material with a thickness of not less than 1 mm, and the fixing strip (4) is a medical soft material. . 4. The three-way infusion joint fixing patch according to claim 1 or 2, characterized in that: the length of the cotton cushion layer (1) is not less than 70mm and the width is not less than 40mm. 5. The three-way infusion joint fixing patch according to claim 1 or 2, characterized in that: the number of the fixing strips (4) is 3 or more.