CN211156685U - A new type of medical catheter fixing sticker - Google Patents

Abstract

The utility model provides a novel medical catheter fixing paste, which comprises a fixing part pasted on the surface of human skin and a catheter positioning part arranged on the fixing part, wherein the fixing part comprises hydrocolloid dressing and a transparent paste application, the front surface of the transparent paste application is provided with an adhesive layer for pasting the surface of the human skin, the central area of the front surface of the transparent paste application is provided with the hydrocolloid dressing, and the area of the hydrocolloid dressing is smaller than that of the transparent paste application; the catheter positioning portion comprises a positioning patch and a catheter clamping component arranged on the positioning patch. The utility model uses the hydrocolloid dressing as the protective bottom layer of the skin, and improves the firmness of the catheter fixation through the transparent application, thereby improving the protection of the delicate skin and the allergic constitution skin of the children; through the front positioning paste and the rear positioning paste, the firmness of the catheter fixation is improved, and the catheter is prevented from being twisted or deflected.

Description

A new type of medical catheter fixing sticker

technical field

The utility model belongs to the fixation or support of a medical catheter, in particular to a novel medical catheter fixing sticker.

Background technique

In the existing medical technology, a catheter connecting a needle and a fluid bag is often used during infusion or blood transfusion therapy. At present, when fixing catheters for infants or children, medical tape is generally used. The adhesive layer or adhesive on the tape can easily cause skin allergies in children, which may cause skin redness and itching in infants or children; The skin at the site is red and swollen, blisters, and epidermal tissue necrosis. Skin shedding leads to unworkable fixation, causing the catheter to fall off, resulting in serious consequences. In addition, every time the catheter is fixed with an infusion, the fixed position needs to be constantly replaced, which increases the pain and discomfort of the child. .

Utility model content

In view of this, the present utility model aims to propose a novel medical catheter fixing sticker, which can reduce the damage to the skin and improve the firmness of the catheter fixing.

In order to achieve the above object, the technical scheme of the present utility model is achieved in this way:

A new type of medical catheter fixing sticker, comprising a fixing part pasted on the surface of human skin and a catheter positioning part arranged on the fixing part, wherein the fixing part includes a hydrocolloid dressing and a transparent dressing, and the front of the transparent dressing is provided with a surface for sticking the human body. The adhesive layer on the skin surface, the front central area of the transparent applicator is provided with a hydrocolloid dressing, and the area of the hydrocolloid dressing is smaller than the area of the transparent applicator; The positioning sticker is pasted on the back of the transparent applicator. The positioning sticker includes a front positioning sticker and a rear positioning sticker arranged along the direction of the catheter. The front positioning sticker and the rear positioning sticker are respectively symmetrically arranged on both sides of the hydrocolloid dressing. .

Further, the catheter clamping part includes a strap hole and a strap, the positioning sticker is provided with two or more strap holes, and the strap can be passed through two adjacent strap holes. Two or more strap holes can fix multiple conduits at the same time, avoiding conduits entangled with each other.

Furthermore, a catheter fixing sleeve is arranged between the strap holes, and the catheter fixing sleeve is embedded between the positioning sticker and the transparent applicator. The catheter fixing sleeve can protect the catheter from being squeezed, and it is more convenient and quicker to penetrate the catheter.

Further, the catheter clamping component includes a clamping arm and a catheter clamping groove disposed on the clamping arm, one or more clamping arms are provided on the positioning sticker, and the catheter clamping groove and the catheter are mutually matched. That is, the catheter can be clamped in the catheter clamping groove, and when in use, the catheter can be directly pushed into the catheter clamping groove, which is more convenient and quick to use and reduces the workload of medical staff.

Further, in order to improve the firmness of the fixed sticker, the hydrocolloid dressing is in the shape of a rectangle or circle as a whole, the transparent applicator is in an oval shape as a whole, and the outer side of the transparent applicator extends to the outside of the hydrocolloid dressing, and the extension width is 1.5. to 5.5 cm.

Further, in order to avoid contamination during use, the side edge of the transparent applicator is provided with a hand-held portion, and the hand-held portion protrudes from the outer side of the transparent applicator.

Further, in order to improve the convenience of use, the hydrocolloid dressing, the transparent applicator and the positioning sticker are arranged as a whole, and the hydrocolloid dressing and the transparent applicator are provided with a peelable adhesive protective layer.

Further, the edges and corners of the hydrocolloid dressing, the transparent dressing and the positioning sticker are arc-shaped.

Compared with the prior art, the novel medical catheter fixing sticker of the present invention has the following advantages:

(1) The utility model uses the hydrocolloid dressing as the protective bottom layer of the skin, and improves the firmness of the catheter fixation through the transparent application, improves the protection of children's delicate skin and allergic skin, and avoids the problems in the prior art. Children use ordinary tape when the catheter is fixed, which causes skin allergies, skin redness and itching, and increases the pain and discomfort of children;

(2) The utility model adopts the front positioning sticker and the rear positioning sticker, and according to the principle of two-point positioning and one line, the firmness of the catheter is improved, and the single-point positioning of the catheter in the prior art is avoided, which is easy to cause the catheter. distorted or skewed.

(3) In addition, by setting the front positioning sticker and the rear positioning sticker along the direction of the catheter, and arranging the front positioning sticker and the rear positioning sticker symmetrically on both sides of the hydrocolloid dressing, the catheter of the joint can be realized. Fixing, that is, paste the hydrocolloid dressing on the joint position, place the anterior positioning sticker and the posterior positioning sticker on the forearm and forearm on both sides of the elbow joint, and reserve a length of space between the anterior positioning sticker and the posterior positioning sticker. The catheter, when moving the joint, can prevent the arm from pulling the catheter, causing the catheter to fall off, causing serious consequences.

Description of drawings

The accompanying drawings that constitute a part of the present invention are used to provide further understanding of the present invention, and the schematic embodiments and descriptions of the present invention are used to explain the present invention and do not constitute an improper limitation of the present invention. In the attached image:

1 is a schematic side view of the overall structure described in the embodiment of the present utility model;

2 is a schematic front view of the overall structure according to the embodiment of the present utility model;

3 is a schematic front view of the preferred structure described in the embodiment of the present utility model;

4 is a schematic structural diagram of a catheter fixing sleeve according to an embodiment of the present invention;

5 is a schematic structural diagram of the hand-held part according to the embodiment of the present invention;

FIG. 6 is a schematic structural diagram of the clamping arm and the catheter slot according to the embodiment of the present invention.

Description of reference numbers:

1- Tape; 2- Tape hole; 3- Catheter fixation sleeve; 4- Hydrocolloid dressing; 5- Transparent dressing; 6- Positioning sticker; 7- Adhesive protective layer; 9- Adhesive layer; 201- Front positioning stick ; 202-post positioning sticker; 501-hand-held part; 601-catheter slot; 602-clamping arm.

Detailed ways

It should be noted that the embodiments of the present invention and the features of the embodiments may be combined with each other under the condition of no conflict.

The present utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

As shown in Figures 1 and 2, a new type of medical catheter fixing sticker includes a fixing part pasted on the surface of human skin and a catheter positioning part arranged on the fixing part, wherein the fixing part includes a hydrocolloid dressing 4 and a transparent applicator 5, The front of the transparent applicator 5 is provided with an adhesive layer 9 for sticking to the surface of the human skin, and a hydrocolloid dressing 4 is arranged in the center area of the front of the transparent applicator 5, and the area of the hydrocolloid dressing 4 is smaller than the area of the transparent applicator 5; the catheter is positioned The part includes a positioning sticker 6 and a catheter clamping part arranged on the positioning sticker 6, and the positioning sticker 6 is pasted on the back of the transparent applicator 5; the positioning sticker 6 includes a front positioning sticker 201 and a rear The positioning stickers 202 , the front positioning stickers 201 and the rear positioning stickers 202 are respectively arranged symmetrically on both sides of the hydrocolloid dressing 4 .

As shown in FIG. 1 , the catheter clamping part includes a strap hole 2 and a strap 1 , and the positioning sticker 6 is provided with two or more strap holes 2 , and the strap 1 can pass through two Adjacent strap hole 2.

As shown in FIG. 4 , a catheter fixing sleeve 3 is arranged between the strap holes 2 , and the catheter fixing sleeve 3 is embedded between the positioning sticker 6 and the transparent applicator 5 .

As shown in FIGS. 2 , 3 and 4 , a catheter fixing sleeve 3 is arranged between the strap holes 2 , and the catheter fixing sleeve is embedded between the positioning sticker 6 and the transparent applicator 5 .

As shown in Figures 2 and 3, the hydrocolloid dressing is rectangular or circular as a whole, and the transparent applicator is oval as a whole.

As shown in FIG. 5 , a hand-held portion 501 is disposed on the side of the transparent applicator 5 , and the hand-held portion 501 protrudes from the outer side of the transparent applicator 5 .

As shown in FIG. 1 , the hydrocolloid dressing 4 , the transparent applicator 5 , and the positioning sticker 6 are provided as a whole, and the hydrocolloid dressing 4 and the transparent applicator 5 are provided with a peelable adhesive protective layer 7 .

In this embodiment, as shown in FIG. 6 , the catheter clamping component can also be configured to include a clamping arm 602 and a catheter clamping slot 601 provided on the clamping arm 602, and one or more catheters are provided on the positioning sticker. There are clamping arms, and the conduit clamping slot 601 is arranged in cooperation with the conduit.

As shown in FIGS. 1 to 6 , the edges and corners of the hydrocolloid dressing 4 , the transparent dressing 5 and the positioning sticker 6 are arc-shaped.

What needs to be further explained in this embodiment is:

As shown in Figure 2, the preferred structure of the embodiment of the present utility model:

The regular size of the transparent dressing 5 is 12.5MM×11MM; the regular size of the hydrocolloid dressing 4 is 7.5×6MM; the regular size of the positioning sticker 6 is 7.5×3MM; the catheter slot 601 is made of elastic plastic material; There can be one or more straps. When in use, two straps are respectively set on a set of front positioning stickers and rear positioning stickers to fix one guide tube, and the other straps can be placed in the packaging bag, and The spacing between the strap holes on the front positioning sticker and the rear positioning sticker is 5cm, which is convenient for placing the guide tube with the interface;

More preferably, a set of straps 1 is reserved in the packaging and in the strap holes 2, so that the medical staff can directly fix the catheter, and in addition, two more straps are prepared in the packaging;

More preferably, the hydrocolloid dressing 4 and the transparent applicator 5 are transparent visible materials, which are more convenient to observe the skin of the fixed part;

More preferably, the protective layer 7 is pasted, which can be used to indicate the production date and work number;

More preferably, the length of the sticking protective layer 7 is smaller than the length of the hand-held part, so that the sticking protective layer 7 can be easily torn off.

Transparent dressing 5 is also called film dressing. It is made by coating one side of ordinary medical film with pressure-sensitive adhesive. Most of the materials for making the film are some transparent polymer elastomers, such as polyethylene, polypropylene, polyurethane , polylactic acid, etc. Among them, the film prepared from polyurethane materials is soft, transparent, elastic, and breathable, and is an excellent material for preparing medical dressings.

Hydrocolloid dressing 4 is a dressing made of elastic polymeric hydrogel mixed with synthetic rubber and adhesives; the most common gel in dressings is hydroxymethyl cellulose, which can be firmly attached to the skin at the edge of the wound , when swelling occurs after absorbing exudate; hydrocolloid dressing is also an ideal dressing for children, after the application of hydrocolloid dressing, active children can still play without restraint, because the airtight nature of the dressing can protect the wound , is not infected by bacteria that may come into contact; in addition, the hydrocolloid dressing does not cause pain to children when it is removed.

The usage method of this implementation is as follows: first, hold the hand-held part with the hand to remove the sticking protective layer; secondly, select an appropriate position, and stick the transparent applicator and the hydrocolloid dressing on the surface of the human skin; then, pass the bandage through the bandage The hole and the catheter fixing sleeve are used to bind and fix the catheter through the straps of the front and rear positioning stickers respectively; The sticker and its catheter clamping part are used to realize the positioning of two points of the catheter at the same time, the catheter is fixed more firmly, and the catheter is prevented from being twisted or deflected.

When performing catheter fixation on the elbow joint, paste the hydrocolloid dressing on the joint position, and place the anterior positioning sticker and the posterior positioning sticker on the forearm and forearm on both sides of the elbow joint respectively, and place the anterior positioning sticker and the posterior positioning sticker at the same time. A length of catheter is reserved between the stickers, so as to prevent the arm from pulling the catheter, causing the catheter to fall off and causing serious consequences.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the within the protection scope of the present invention.

Claims (8)

1. a novel medical catheter fixing stick is characterized in that: comprise the fixing part that is stuck on the human skin surface and the catheter positioning part that is arranged on the fixing part, wherein the fixing part comprises a hydrocolloid dressing and a transparent application, and the transparent application The front side is provided with a sticky layer for sticking the human skin surface, and the front center area of the transparent applicator is provided with a hydrocolloid dressing, and the area of the hydrocolloid dressing is smaller than the area of the transparent applicator; the catheter positioning part includes a positioning sticker and is arranged on the positioning sticker The catheter clamping part, the positioning sticker is pasted on the back of the transparent applicator, the positioning sticker includes a front positioning sticker and a rear positioning sticker arranged along the direction of the catheter, and the front positioning sticker and the rear positioning sticker are symmetrically arranged on the Both sides of the hydrocolloid dressing. 2. A new type of medical catheter fixing sticker according to claim 1, characterized in that: the catheter clamping part comprises a strap hole and a strap, and two or more straps are provided on the positioning sticker hole, the strap can be passed through two adjacent strap holes. 3 . The novel medical catheter fixing sticker according to claim 2 , wherein a catheter fixing sleeve is arranged between the strap holes, and the catheter fixing sleeve is embedded between the positioning sticker and the transparent applicator. 4 . . 4. A new type of medical catheter fixing sticker according to claim 1, characterized in that: the catheter clamping component comprises a clamping arm and a catheter clamping groove arranged on the clamping arm, and a catheter is provided on the positioning sticker. or a plurality of clamping arms, and the guide groove and the guide pipe are arranged in cooperation with each other. 5. A new type of medical catheter fixing sticker according to claim 1, characterized in that: the hydrocolloid dressing is in the shape of a rectangle or circle as a whole, the transparent applicator is in the shape of an oval as a whole, and the outer side of the transparent applicator faces the The hydrocolloid dressing is externally extended with a width of 1.5 to 5.5 cm. 6 . The novel medical catheter fixing patch according to claim 1 , wherein a hand-held portion is provided on the side of the transparent applicator, and the hand-held portion protrudes from the outer side of the transparent applicator. 7 . 7. A new type of medical catheter fixing patch according to claim 1, characterized in that: the hydrocolloid dressing, the transparent patch and the positioning patch are arranged as a whole, and the hydrocolloid dressing and the transparent Peel off the adhesive protection layer. 8 . The novel medical catheter fixing sticker according to claim 1 , wherein the corners of the hydrocolloid dressing, the transparent sticker and the positioning sticker are arc-shaped. 9 .

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