CN219501706U

CN219501706U - A pad pasting subassembly for venous line

Info

Publication number: CN219501706U
Application number: CN202320432600.XU
Authority: CN
Inventors: 李琳琳; 陈丹; 张彩峡
Original assignee: Fifth Medical Center of PLA General Hospital
Current assignee: Fifth Medical Center of PLA General Hospital
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-08-11
Anticipated expiration: 2033-03-09

Abstract

The utility model discloses a film pasting component for a venous line, which comprises a first film pasting part, a second film pasting part and a trocar extension tube; the inner side of the first film pasting part is covered on a puncture point for human vein management, one end of the puncture point is fixedly connected with a trocar extension tube, one end of the trocar extension tube, which is far away from the puncture point, extends to the outside of the lower side of the first film pasting part, and the end part of the trocar extension tube is fixedly connected with an infusion connector; the first film pasting part and the second film pasting part are coated with a film layer and are adhered with a protective layer. The utility model is convenient for fixing the puncture point and the front end of the catheter, and avoids the allergy of the skin sensitive patient to the adhesive tape in the secondary fixing process; and when fixing, the trocar extension tube is reversely folded and fixed on the second film pasting part, thereby saving space and being not easy to fall off.

Description

A pad pasting subassembly for venous line

Technical Field

The utility model relates to a film sticking component, in particular to a film sticking component for a venous pipeline, and belongs to the technical field of medical auxiliary materials.

Background

Intravenous therapy is mainly used for the treatment of tumors or chronic diseases. Vein treatment requires vascular access devices such as vein catheters, specifically, based on a vein catheter fixing method, a puncture point is fixed by using a vein patch, and then an extension tube is fixed by taking a high-lift platform fixing method. In the operation of this fixing method, a film is required.

Vein patches existing in the prior art: the vein film capable of positioning the center is disclosed in the publication No. CN210145275U, and aims at the integral connection of a measuring sheet connected through a film pressing and a film pasting sheet, so that the film can be torn off conveniently, the arm circumference is measured, the application of a tape is reduced, the operation convenience is improved, the pasting limit of the measuring sheet is realized, the range precision of a disinfection area is improved, the disinfection effect is improved, but when the vein film is in actual use, part of the skin of a patient is sensitive, and the allergic phenomenon is easy to occur; the existing adhesive film is easy to turn up and fall off when being stuck on the skin of a patient, and cannot play a good fixing role.

Disclosure of Invention

The present utility model has been made to solve the above problems, and an object of the present utility model is to provide a patch module for a venous line.

The utility model realizes the above purpose through the following technical scheme: a film sticking component for a vein pipeline, comprising a first film sticking part, a second film sticking part and a trocar extension tube;

the inner side of the first film pasting part is covered on a puncture point for human vein management, one end of the puncture point is fixedly connected with a trocar extension tube, one end of the trocar extension tube, which is far away from the puncture point, extends to the outside of the lower side of the first film pasting part, and the end part of the trocar extension tube is fixedly connected with an infusion connector;

the first film pasting part and the second film pasting part are coated with film layers and are adhered with protective layers.

Preferably, the film layers coated on the first film pasting part and the second film pasting part are polyurethane films of medical pressure-sensitive adhesive, and the pasted protective layer is a glassine base paper or silicon paper protective layer.

Preferably, a connecting card is arranged at the lower end of the second film pasting part, and the second film pasting part is fixedly connected with the right upper side surface of the first film pasting part through the connecting card.

Preferably, the second film pasting part is arranged at a position 2cm away from the upper edge of the first film pasting part and 4cm away from the right edge of the first film pasting part, and the second film pasting part is fixed on the surface of the first film pasting part in a 20-degree rotation way.

Preferably, the first film-attaching portion is provided in a rectangular shape, and has a length of 9cm and a width of 6cm.

Preferably, the second film-attaching portion is 4cm long, the widest part is 2cm, and the rear width is 1.5cm.

The beneficial effects of the utility model are as follows:

1) The first film pasting part consists of a polyurethane film coated with medical pressure-sensitive adhesive and a silicon paper protective layer glassine base paper, so that the puncture point and the front end of the catheter are conveniently fixed, and the skin-sensitive patient is prevented from being allergic to the adhesive tape in the secondary fixing process;

2) The first film pasting part and the second film pasting part are combined, the repeated pasting can be realized, and when the trocar extension tube is fixed, the trocar extension tube is reversely folded and fixed on the second film pasting part, so that the space is saved, and the trocar extension tube is not easy to fall off;

3) The utility model has simple structure and convenient operation, is very suitable for patients with sensitive skin, and does not need to worry about some uncomfortable reactions caused by anaphylaxis to rubberized fabric and inadequate repeated falling of viscosity.

Drawings

FIG. 1 is a schematic view of the structure of the fixed puncture point and the front end of a catheter according to the present utility model;

FIG. 2 is a schematic view of the structure of the fixed extension tube of the present utility model.

In the figure: 1. the infusion device comprises a first film pasting part, a connecting card, a second film pasting part, a puncture point, a trocar extension tube, an infusion connector and an infusion connector, wherein the first film pasting part, the connecting card, the second film pasting part, the puncture point and the trocar extension tube are respectively arranged in sequence.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1 to 2, a patch module for a venous line includes a first patch part 1, a second patch part 3, and a trocar extension tube 5;

the inner side of the first film pasting part 1 is covered on a puncture point 4 for human vein management, one end of the puncture point 4 is fixedly connected with a trocar extension tube 5, one end of the trocar extension tube 5, which is far away from the puncture point 4, extends to the outside of the lower side of the first film pasting part 1, the end part of the trocar extension tube 5 is fixedly connected with an infusion connector 6, and when the trocar extension tube 5 is fixed, the trocar extension tube 5 is reversely folded and fixed on the second film pasting part 3, so that the space is saved, and the trocar extension tube is not easy to fall off;

the first film pasting part 1 and the second film pasting part 3 are coated with film layers and are adhered with protective layers.

Example two

In addition to all the technical features in the first embodiment, the present embodiment further includes:

as shown in fig. 1 to 2, the film layers coated on the first film pasting part 1 and the second film pasting part 3 are polyurethane films of medical pressure-sensitive adhesive, and the pasted protective layer is a glassine base paper or silicon paper protective layer, so that the puncture point and the front end of the catheter can be conveniently fixed, and the skin-sensitive patient can be prevented from being allergic to the adhesive tape in the secondary fixing process.

The lower end of the second film pasting part 3 is provided with a connecting card 2, and the second film pasting part 3 is fixedly connected with the right upper side surface of the first film pasting part 1 through the connecting card 2.

The second film pasting part 3 is arranged on the right upper side of the first film pasting part 1 and is 2cm away from the upper edge of the first film pasting part 1 and 4cm away from the right edge of the first film pasting part 1, and the second film pasting part 3 is fixed on the surface of the first film pasting part 1 in a 20-degree rotation way, so that the extension tube and the infusion connector can be conveniently fixed.

Example III

as shown in fig. 1 to 2, the first film-sticking portion 1 is provided in a rectangular shape, and its length is set to 9cm and its width is set to 6cm, so that the fixing operation by the medical staff is facilitated.

The length of the second film pasting part 3 is 4cm, the widest part is 2cm, and the rear width is 1.5cm, so that the fixing operation of medical staff is facilitated.

The working process comprises the following steps: the method comprises the steps of removing the glassine backing paper of the silicon paper protective layer on the first film pasting part 1, fixing the puncture point 4 and the front end of the trocar extension tube 5, discharging air under the film pasting through extrusion, reversely folding the trocar extension tube 5 on the second film pasting part 3 after fixing, and fixing the trocar extension tube 5 on the upper side of the first film pasting part 1 through the cooperation between the high-quality nylon back velvet and the strong conjoined hook claw, so that the sticking is firmer, the sticking can be repeated, the space is saved, the structure is simple, the operation is convenient, the method is very suitable for patients with sensitive skin, and the problem of uncomfortable reactions caused by the repeated falling of the adhesive tape allergy and the insufficient viscosity is avoided.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A film assembly for a venous line, characterized by: comprising

A first film sticking part (1), wherein the inner side of the first film sticking part (1) is covered on a puncture point (4) for human vein management;

a second film-sticking part (3);

the trocar extension tube (5) is fixedly connected with one end of the puncture point (4), one end, far away from the puncture point (4), of the trocar extension tube (5) extends to the outside of the lower side of the first film pasting part (1), and an infusion connector (6) is fixedly connected with the end part of the trocar extension tube (5);

wherein, the first film pasting part (1) and the second film pasting part (3) are both coated with a film layer and are stuck with a protective layer.

2. A film assembly according to claim 1, wherein: the film layers coated on the first film pasting part (1) and the second film pasting part (3) are polyurethane films of medical pressure-sensitive adhesive, and the protective layer is a glassine base paper or silicon paper protective layer.

3. A film assembly according to claim 2, wherein: the lower end of the second film pasting part (3) is provided with a connecting card (2), and the second film pasting part (3) is fixedly connected with the right upper side surface of the first film pasting part (1) through the connecting card (2).

4. A film assembly according to claim 2, wherein: the second film pasting part (3) is arranged on the upper right side of the first film pasting part (1) and is 2cm away from the upper edge of the first film pasting part (1), 4cm away from the right edge of the first film pasting part (1), and the second film pasting part (3) is fixed on the surface of the first film pasting part (1) in a 20-degree rotation mode.

5. A film assembly according to claim 1, wherein: the first film pasting part (1) is rectangular, the length of the first film pasting part is set to be 9cm, and the width of the first film pasting part is set to be 6cm.

6. A film assembly according to claim 1, wherein: the second film sticking part (3) is 4cm long, the widest part is 2cm, and the rear width is 1.5cm.