CN212788693U

CN212788693U - Disposable CVC sterile protective towel

Info

Publication number: CN212788693U
Application number: CN202020522800.0U
Authority: CN
Inventors: 梁健媛; 黄海星
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2021-03-26
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses a disposable CVC aseptic protective towel, a serial communication port, include: the lower cushion part, the upper covering part, the label pasting area, the magic female tape, the magic male tape and the prepressing crease line; the sterile protective towel is provided with a lower cushion part and an upper covering part, wherein the lower cushion part and the upper covering part have the same size, one side of the lower cushion part and the other side of the lower cushion part are fixedly connected together, the two parts are folded and then connected through a magic tape, and a CVC (composite video coding) catheter is arranged between the lower cushion part and the upper covering part; the lower cushion part has a 5-layer structure, which comprises a water absorption layer, an activated carbon layer and a chitosan antibacterial layer, and can absorb seepage and keep the puncture point clean, and the antibacterial layer can prevent the propagation of bacteria at the puncture point and avoid the risk of infection of the puncture point; the upper covering part is made of a transparent PU film, the condition of the CVC catheter and the condition of the three-way joint can be directly observed through the upper covering part, pollution or seepage and blood seepage can be found in time, nursing measures can be taken in time, and infection is avoided.

Description

Disposable CVC sterile protective towel

Technical Field

The utility model belongs to the field of medical supplies, a disposable CVC aseptic protective towel.

Background

A CVC (central venous catheter) belongs to one of intravascular tubes, is placed in a large vein, and is widely applied to the fields of drug administration, fluid infusion, monitoring of the hemodynamic conditions of patients and the like. However, infection by CVC is the leading cause of current health care-related infections. The incidence of CVC catheter-related bloodstream infections reported in the literature is as high as 2.7 cases per 1000 catheterization days, not only threatening the life of the patient, but also significantly increasing the treatment cost of the patient.

Currently, a clinical CVC catheter connects a trunk tube and a branch catheter through a three-way joint; after the CVC conduit trunk pipe is placed into a human body, the CVC conduit trunk pipe needs to be fixed through a CVC conduit fixing device at a puncture point, and in order to prevent the three-way joint from being polluted, nursing staff generally cover the puncture point with a medical sterile towel to play a role in protection. However, simple covering is not sufficient, and firstly, after several nursing operations, the protective towel often shifts and cannot play a role in protection; secondly, due to the opacity of the protective towel, the nursing staff cannot directly observe the three-way head and the CVC catheter and cannot find out the seepage or the blood seepage in time; third, aseptic protection piece of cloth material that uses at present generally is the non-woven fabrics, does not have the infiltration adsorption affinity to liquid, if the weeping condition appears in three way connection, then liquid can not adsorbed by the protection piece of cloth, probably causes pipe department bacterium to breed, arouses the patient infection.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model designs a disposable CVC sterile protective towel, which comprises a lower cushion part and an upper covering part, wherein the lower cushion part and the upper covering part have the same size, one side of the lower cushion part is fixedly connected with the upper covering part, the other side of the lower cushion part is provided with a magic tape, the two parts can be connected through the magic tape after being folded, and a CVC catheter is arranged between the lower cushion part and the upper covering part; the lower cushion part has a 5-layer structure, wherein the water absorption layer, the activated carbon layer and the chitosan antibacterial layer can absorb seepage and keep the puncture point clean, and the antibacterial layer can prevent bacteria from breeding on the puncture point and avoid the risk of infection of the puncture point; the upper covering part is made of a transparent PU film, the condition of the CVC catheter and the condition of the three-way joint can be directly observed through the upper covering part, pollution or seepage and blood seepage can be found in time, nursing measures can be taken in time, and infection is avoided.

In order to achieve the technical effects, the utility model discloses a realize through following technical scheme: a disposable CVC sterile protective napkin, comprising: the lower cushion part, the upper covering part, the label pasting area, the magic female tape, the magic male tape and the prepressing crease line;

the lower cushion part and the upper covering part are in 90-degree fan shapes, and arc-shaped notches are formed at 90-degree folding angles; one straight edge of the lower cushion part is fixedly connected with one straight edge of the upper covering part, and a prepressing crease is arranged at the connecting part; the other straight edge of the lower cushion part is connected with a magic female sticker, and the other straight edge of the upper covering part is connected with a magic male sticker; the arc-shaped gaps of the lower cushion part and the upper covering part are label pasting areas;

the material of the upper covering part is a transparent medical PU film; the magic female tape and the magic male tape are made of magic tapes used for the baby diapers;

furthermore, the large arc edge of the lower cushion part is provided with a lockstitching structure;

furthermore, the large arc edge of the upper covering part is provided with a locking edge structure;

furthermore, the lower cushion part consists of five layers, namely a polypropylene fiber layer, a water absorption layer, an active carbon layer, a melt-blown non-woven fabric layer and a chitosan antibacterial layer;

the utility model has the advantages that: a disposable CVC sterile protective towel is provided with a lower cushion part and an upper covering part, wherein the lower cushion part and the upper covering part are consistent in size, one side of the lower cushion part is fixedly connected with the upper covering part, the other side of the lower cushion part is provided with a magic tape, the two parts are folded and then connected through the magic tape, and a CVC catheter is arranged between the lower cushion part and the upper covering part; the lower cushion part has a 5-layer structure, wherein the water absorption layer, the activated carbon layer and the chitosan antibacterial layer can absorb seepage and keep the puncture point clean, and the antibacterial layer can prevent bacteria from breeding on the puncture point and avoid the risk of infection of the puncture point; the upper covering part is made of a transparent PU film, the condition of the CVC catheter and the condition of the three-way joint can be directly observed through the upper covering part, pollution or seepage and blood seepage can be found in time, nursing measures can be taken in time, and infection is avoided; the sterile protective towel is simple and convenient to use, replaces a common non-woven fabric sterile protective towel, and medical workers do not need to frequently replace the CVC catheter protective towel, so that the workload of the medical workers is saved, and the medical cost is saved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a disposable CVC sterile protective napkin;

FIG. 2 is a schematic view of the structure of the lower pad portion of a disposable CVC sterile protective napkin;

in the drawings, the components represented by the respective reference numerals are listed below:

1-lower cushion part, 101-polypropylene fiber layer, 102-water absorbing layer, 103-activated carbon layer, 104-melt-blown non-woven fabric layer, 105-chitosan antibacterial layer, 2-upper covering part, 3-label pasting area, 4-magic female sticker, 5-magic male sticker, and 6-prepressing crease.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, a disposable CVC sterile protective napkin is shown, comprising: the novel adhesive tape comprises a lower cushion part 1, an upper covering part 2, a label sticking area 3, a magic female tape 4, a magic male tape 5 and a prepressing crease 6;

the lower cushion part 1 and the upper covering part 2 are in 90-degree fan shapes, and arc-shaped notches are formed at 90-degree folding angles; one straight edge of the lower cushion part 1 is fixedly connected with one straight edge of the upper covering part 2, and a prepressing crease 6 is arranged at the connecting position; the other straight edge of the lower cushion part 1 is connected with a magic female tape 4, and the other straight edge of the upper covering part 2 is connected with a magic male tape 5; the arc-shaped gaps of the lower cushion part 1 and the upper covering part 2 are label sticking areas 3;

the material of the upper covering part 2 is a transparent PU film; the magic female tape 4 and the magic male tape 5 are made of magic tapes used for the baby diaper;

the large arc edge of the lower cushion part 1 is provided with a lockstitch structure;

the large arc edge of the upper covering part 2 is provided with a lockstitching structure;

the lower cushion part 1 consists of five layers, namely a polypropylene fiber layer 101, a water absorption layer 102, an activated carbon layer 103, a melt-blown non-woven fabric layer 104 and a chitosan antibacterial layer 105; the lower cushion part 1 has the functions of absorbing liquid and inhibiting bacteria;

the specific use method comprises the following steps: a disposable sterile protective towel is characterized in that a CVC (composite video connector) conduit and a three-way connector are placed on a lower pad part during use, an upper covering part covers the CVC conduit and the three-way connector after being folded in half along a pre-pressing crease, a female magic sticker of the lower pad part is adhered to a male magic sticker of the upper covering part, after information such as the job number, name and replacement time of medical workers is written on label paper, one part of the label paper is adhered to a label adhering area of the protective towel around a circle, the other part of the label paper is adhered to the CVC conduit around the circle, and the sterile protective towel is fixed on the CVC conduit by utilizing the label paper.

In conclusion, the disposable CVC sterile protective towel is provided with the lower cushion part and the upper covering part, the lower cushion part and the upper covering part are consistent in size, one side of the lower cushion part is fixedly connected with the upper covering part, the other side of the lower cushion part is provided with the magic tape, the two parts are folded in half and then connected through the magic tape, and the CVC catheter is arranged between the lower cushion part and the upper covering part; the lower cushion part has a 5-layer structure, which comprises a water absorption layer, an activated carbon layer and a chitosan antibacterial layer, and can absorb seepage and keep the puncture point clean, and the antibacterial layer can prevent the propagation of bacteria at the puncture point and avoid the risk of infection of the puncture point; the upper covering part is made of a transparent PU film, the condition of the CVC catheter and the condition of the three-way joint can be directly observed through the upper covering part, pollution or seepage and blood seepage can be found in time, nursing measures can be taken in time, and infection is avoided; the sterile protective towel is simple and convenient to use, replaces a common non-woven fabric sterile protective towel, and medical workers do not need to frequently replace the CVC catheter protective towel, so that the workload of the medical workers is saved, and the medical cost is saved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A disposable CVC sterile protective napkin, comprising: the novel adhesive tape comprises a lower pad part (1), an upper covering part (2), a label sticking area (3), a magic female tape (4), a magic male tape (5) and a prepressing crease (6);

the lower cushion part (1) and the upper covering part (2) are in 90-degree fan shapes, and arc-shaped notches are formed at 90-degree folding angles; one straight edge of the lower cushion part (1) is fixedly connected with one straight edge of the upper covering part (2), and a prepressing crease (6) is arranged at the connection position; the other straight edge of the lower cushion part (1) is connected with a magic female tape (4), and the other straight edge of the upper covering part (2) is connected with a magic male tape (5); the arc-shaped gaps of the lower cushion part (1) and the upper covering part (2) are label sticking areas (3);

the material of the upper covering part (2) is a transparent PU film.

2. A disposable CVC aseptic sanitary napkin as claimed in claim 1, wherein said under-pad portion (1) has a lockstitching structure at its large arc edge.

3. A disposable CVC sterile drape as claimed in claim 1, wherein the large arc edge of said upper covering portion (2) has a lockstitching structure.

4. A disposable CVC aseptic sanitary napkin as claimed in claim 1, wherein said under-pad portion (1) is composed of five layers, respectively, polypropylene fiber layer (101), water-absorbing layer (102), activated carbon layer (103), melt-blown nonwoven fabric layer (104), and chitosan antibacterial layer (105).