KR100591765B1 - Patch for relieving a pain during an intravenous injection - Google Patents

Abstract

The present invention relates to a patch for relieving pain during intravenous injection, and to a patch for local anesthesia of a bonded and adhered body part of a patient to be injected prior to intravenous injection.

Intravenous injection, patch, base layer, adhesive layer, anesthetic layer

Description

Patch for RELIEVING A PAIN DURING AN INTRAVENOUS INJECTION}

1 is a perspective view showing a patch form according to the present embodiment.

FIG. 2 is a cross-sectional view and a partially enlarged view of the patch form of FIG. 1 taken along line AA ′. FIG.

The present invention relates to patches, and to patches that relieve pain during intravenous injection.

In general, the injection is divided into intramuscular injection, subcutaneous injection and intravenous injection.

The intramuscular injection is an injection that is injected into the muscles, such as the hip, the subcutaneous injection is an injection that is injected into the subcutaneous fat under the dermis of the arm, and the intravenous injection is also called an intravenous injection. An intravenous injection.

The injection needle of the intramuscular injection and the subcutaneous injection has a small diameter so that only slight pain is passed to the patient when injected through the skin of the patient.

However, the intravenous injection causes significant pain to the patient upon intravenous injection because of the coarse diameter of the needle compared to the injection needle of the intramuscular and subcutaneous injection.

These varicose veins are used for the purpose of injecting Ringer's fluid and for collecting blood. When a patient is admitted to the hospital, doctors and nurses collect several times through the infusion of varicose veins to keep track of the patient's vital signs. Intravenous injection will be injected into the body.

In other words, patients who were admitted to the hospital collected blood every morning between 6 and 7 o'clock, and had to perform at least once or twice a day and had to draw several times, so it was not cumbersome.

Therefore, the patient felt a lot of pain due to the injection of intravenous injection.

Therefore, the anesthesia component was injected into the site where the intravenous injection was placed before the intravenous injection, thereby alleviating the pain caused by the intravenous injection in advance.

However, these anesthesias allow patients to receive another injection for intravenous injections, which results in a significant rejection of the patients.

For this reason, patients and doctors, especially children, are frightened, crying, or choked before the examination, so doctors and nurses spend a lot of time and effort trying to get them to get an injection. By investing, problems such as difficulty in proper medical treatment and treatment are occurring.

An object of the present invention is to solve the above problems, to provide a patch that is adhered to the body part of the patient to be injected before the intravenous injection to the local anesthesia is bonded.

In order to achieve the above object, the patch of the present invention, the base layer is formed of a vinyl material to correspond to the curvature of the body and has elasticity and is formed in at least one of a rectangle, a square, and a circle, the base layer An adhesive layer which is laminated with an adhesive over the entire upper surface of the layer, a known gel-like local anesthetic layer that is laminated on a portion except the edge of the upper portion of the adhesive layer and can penetrate into the body while melting by contact with the skin of the body, wherein It is a patch for pain relief during intravenous injection, characterized in that it comprises a cover layer made of a vinyl material corresponding to the size and shape of the base layer or the adhesive layer and covering the local anesthetic layer and the adhesive layer.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing a patch according to an embodiment of the present invention, Figure 2 is a cross-sectional view and a partial enlarged view taken along the line A-A 'of the patch.

The patch 1 shown in FIGS. 1 and 2 has a base layer 2 having a certain degree of elasticity to correspond to the curvature of the body, and a base protrusion protruding a predetermined shape on both sides of the base layer 2 ( 7), the adhesive layer (3) laminated on the upper surface of the base layer (2) so as to adhere well to the body surface, the laminated on the portion except the edge of the upper portion of the adhesive layer (3) of the base layer (2) A gauze layer 4 having a size smaller than the size, the anesthetic layer 5 on the gel stacked on the gauze layer 4, the size and shape of the base layer 2 and the local anesthetic layer 5 ) And a cover layer 6 made of a vinyl covering the adhesive layer 3, and a cover protrusion 8 formed at a position facing the base protrusion 7 and corresponding sizes at both sides of the cover layer 6. Each is included.

The base layer 2 may be formed in various colors and shapes in this embodiment.

In addition, the base protrusions 7 are formed in predetermined sizes on both sides of the base layer 2 in order to facilitate separation of the base layer 2 and the cover layer 6.

The adhesive layer 3 is the same adhesive as that used for the poultice agent and the paste.

The gauze layer 4 is made of a nonwoven fabric or a fiber material, and is laminated on a portion except the edge portion of the upper portion of the base layer 2.

The anesthetic layer 5 is laminated on the gauze layer 4, and as an ingredient of the anesthetic layer 5, it is a component that can suppress the pain that is often located between the epidermis and the dermis. It consists of local anesthetics.

The cover layer 6 is located in the uppermost part of the patch 1 as shown in FIGS. 1 and 2, and the anesthetic agent layer 5 component laminated on the gauze layer 4 is volatilized into the air. In addition to preventing and protecting the components of the anesthetic from dust and foreign substances, it is made of a material such as vinyl, and can be easily removed from the anesthetic layer 5 and the adhesive layer 3.

As shown in FIG. 2, when the patch 1 is shown in the AA 'direction, the ends of the patch 1 have a base layer 2 and an adhesive layer 3 except for the gauze layer 4 and the anesthetic layer 5. ) And the cover layer 6 to form a thickness thinner than the center of the patch 1, and the center of the patch 1 has a base layer 2, an adhesive layer 3, a gauze layer 4, and an anesthetic layer. (5) A layer is formed from the cover layer 6 to form a slightly thicker thickness than both ends of the patch 1.

When the patch (1) configured as described above is attached to the injection site and the blood collection site of the patient, the cover layer (6) from the adhesive layer (3) using the base protrusion (7) and the cover protrusion (8) After peeling off, the adhesive layer 3 laminated on the base layer 2 is pulled out and adhered to the skin firmly so that the epidermis and the dermis through the gel anesthetic layer 5 laminated on the gauze layer 4. Local anesthesia may be anesthetized.

Of course, doctors and nurses stabilize children and adults who are afraid of injections by attaching a patch (1) to the injection site and the blood collection site, and not getting sick if the injection is taken after a certain period of time.

As described above, the doctors and nurses attach the patch 1 to the injection site and the blood collection site of the patient, and allow the patients to move freely inside the hospital and the hospital for a certain time (about 10 to 20 minutes). After a period of time, the attached patch (1) is removed, an injection or a blood sample is taken, and local anesthesia is applied to the site where the patch (1) is attached, paralyzing pain and fearing children and adults who have fear of injection. You can give an injection without it.

In addition, the patch (1) of the square shape may be modified in the shape of a rectangle, round or oval according to the shape when it is difficult to attach to the injection site and the blood collection site of the patient.

As an alternative embodiment, the anesthetic layer 5 may be stacked on top of the gauze layer 4 as described above, but the gauze may be deposited directly on the adhesive layer 3 in a state in which the gauze layer 4 is excluded. The anesthetic component in the layer 4 is prevented from being absorbed so that anesthetic reduction and thin patch thickness can be provided.

The present invention is not limited to the embodiments described above, and various modifications and changes can be made by those skilled in the art, which are included in the spirit and scope of the present invention as defined in the appended claims.

As described above, according to the patch according to the present invention, when patients are injected intravenously, it is attached to the injection site and the blood collection site in advance to provide a temporary local anesthetic effect, so that pain can easily be eased during intravenous injection. Patients are prevented from intravenous evasion so that correct treatment and care can be performed.

Claims (3)

In the patch for pain relief during intravenous injection, Base layer (2) formed of a vinyl material to cope with the curvature of the body and having elasticity and formed in at least one of a rectangle, a square, and a circle, An adhesive layer 3 laminated with an adhesive over the entire upper surface of the base layer 2, Known gel-like local anesthetic layer 5 laminated on portions except the upper edge of the adhesive layer 3 and in contact with the skin of the body, A cover layer (6) made of vinyl material corresponding to the size and shape of the base layer (2) or the adhesive layer (3) and covering the local anesthetic layer (5) and the adhesive layer; And A gauze layer 4 composed of a nonwoven fabric or a fiber material is formed between the adhesive layer 3 and the anesthetic layer 5, and the gauze layer 4 is formed with the exception of the upper edge of the adhesive layer 3. Patches for pain relief during intravenous injection, characterized in that laminated on the part and having a size smaller than the size of the base layer (2). delete The method of claim 1, Base protrusions 7 are formed on both sides of the base layer 2, and Patches for pain relief during intravenous injection, characterized in that the cover projections (8) are formed on both sides of the cover layer (6), the cover protrusions (8) having respective positions and corresponding sizes facing the base protrusions (7). .

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