TWM508308U - Improved structure of infiltration type thin film patch - Google Patents

Description

Improved structure of permeable film patch

The present invention relates to an improved structure of a permeable film patch which is applied to a film patch to form a drug bonding layer, and the release layer is attached to the drug bonding layer.

According to the traditional medical treatment, there are mainly three types of administration methods currently used for patients: (1) Oral medicine method: the medicine is directly orally administered to the patient in the form of pills, tablets, capsules or syrup; (2) Subcutaneous injection method: the medicament is directly injected into the patient by the syringe; (3) Skin absorption method: the medicine is absorbed by the medicated cloth or the smear method.

However, although the three methods can apply the agent to the patient, there are the following defects:

(1) Oral medicine method, because of the need to take medicine on time, patients often ignore the time of medication, and forget to take medicine, so often can not reach the therapeutic effect, and for most patients, especially elderly and young patients often for oral medication There is a problem with dysphagia, so oral administration is obviously not ideal.

(2) The subcutaneous injection method is to directly inject the medicament into the patient's body with a syringe. Although it is quite fast, it requires a professional nurse to apply the injection, which is quite inconvenient for the patient, and also needs to pay attention to the medication time, young The patient is more repellent for the injection.

(3) Skin absorption method: medicated cloth or smear method can absorb the medicine through the skin. The method of application usually only applies to skin wounds or skin diseases, and the medicated cloth is only sold in the market. It can be used to treat the symptoms of soreness in the body, and it is impossible to use other medicines to achieve the effect of the treatment. The traditional medicine cloth sticks to the skin for too long, which may cause skin irritation and discomfort.

The creator specializes in medical related research and is well aware of the lack of traditional medical treatment. Therefore, he is trying hard to solve the problem, and with his own professional and years of work experience, he has cooperated with several trials and revisions. After the improvement, I finally created this creation.

The present invention relates to an improved structure of a permeable film patch, which comprises: a film patch, a drug bonding layer, a release layer and an auxiliary patch. Wherein the film patch is in the form of a sheet having an upper surface and a lower surface; the agent is applied to the lower surface of the film patch to form a chemical bonding layer; the release layer is a two-piece design, and the two sheets are separated The layer is attached to the glue layer of the agent to avoid sticking or contamination of the agent. In use, after peeling off two pieces of the release layer, the film patch is attached to the skin of the patient, and then the auxiliary patch is removed, and the auxiliary patch can make the film patch more smooth and fit; The glue layer is directly contacted with the skin of the patient by the film patch, so that the medicament can be continuously absorbed into the patient through the skin contact, and the effect of long-term administration can be achieved.

Therefore, the purpose of this creation is to use the improved structure of the permeable film patch to allow the patient to directly absorb the drug by using the osmotic method, and the therapeutic effect can be achieved without oral or medicinal application. It does not cause inconvenience to the patient, and the film patch has a breathable effect, and the adhesive effect is excellent, and can be continuously adhered to the patient's skin for more than 72 hours, and can provide an uninterrupted continuous administration effect; and the penetration The improved structure of the film patch has a tearing end on the end faces of the two release layers and the two auxiliary patches, in addition to avoiding sticking to the hand when pasting, and evenly bonding the film patch to the skin. On the surface, it is not easy to cause falling off.

[this creation]

10‧‧‧film patch

101‧‧‧ upper surface

102‧‧‧lower surface

11‧‧‧Pharmaceutical glue layer

12‧‧‧Fractal layer

120‧‧‧First release layer

121‧‧‧Second release layer

1201‧‧‧Tear end

1211‧‧‧Tear end

13‧‧‧Auxiliary patch

130‧‧‧First Auxiliary Patch

131‧‧‧Second Auxiliary Patch

1301‧‧‧Tear end

1311‧‧‧Tear end

5‧‧‧ skin

The first picture is a three-dimensional exploded view of the creation.

Figure 2 is a schematic diagram of the release layer of the creation.

Figure 3 is a schematic diagram of the auxiliary patch of this creation.

Figure 4 is a schematic diagram of the use of this creation.

First, referring to Fig. 1, an exploded perspective view of the present invention is composed of a film patch 10, a drug bonding layer 11, a release layer 12, and an auxiliary patch 13. The film patch 10 is made of acrylic pressure sensitive adhesive tape, and has an upper surface 101 and a lower surface 102; the chemical bonding layer 11 is composed of a nano-chemical agent and a viscous medical pressure sensitive adhesive (not shown in the figure) After being mixed, it is applied to the lower surface 102 of the film patch 10; the release layer 12 is attached to the chemical bonding layer 11 having the first release layer 120 and the second release layer 121, and is divided into The auxiliary patch 13 has a first auxiliary patch 130 and a second auxiliary patch 131 attached to the upper surface 101 of the film patch 10, respectively, and has a tearing end 1201 and 1211. One end surface is provided with tearing ends 1301 and 1311.

Next, please still refer to FIG. 1 , the release layer 12 is attached to the chemical bonding layer 11 (the first and second release layers 120 and 121 are shown in the figure, so the release layer 12 is flipped and drawn) Referring to FIG. 2, the release layer 12 is attached to the chemical bonding layer 11 and has a first release layer 120 and a second release layer 121. The first release layer 120 and the first The two release layers 121 are respectively provided with a tearing end 1201 and 1211. The tearing ends 1201 and 1211 are overlapped with each other, and the tearing ends 1201 and 1211 are not provided with adhesive, and the tearing end 1311 can be easily pulled.

Next, regarding the auxiliary patch 13, please continue to refer to FIG. 3, which is placed on the back side of the chemical bonding layer 11, and is also divided into a first auxiliary patch 130 and a second auxiliary patch 131, and the first The auxiliary patch 130 and the second auxiliary patch 131 are formed with tearing ends 1301 and 1311, and the tearing end 1301 of the first auxiliary patch 130 is stacked on the tearing end 1311 of the second auxiliary patch 131.

When in use, please refer to FIG. 4, which is a schematic diagram of the use of the present invention. First, the finger is lightly pinched off the tearing end 1201 of the first release layer 120 of the release layer 12 to tear off the first release layer 120 ( Please refer back to FIG. 1 ), the film patch 10 can be kept flat by the support of the first auxiliary patch 130 , and then the drug bonding layer 11 of the film patch 10 is attached to the patient's skin 5 . After the first auxiliary patch 130 is lightly pressed, one end of the film patch 10 is smoothly applied to the skin 5, and then the first auxiliary patch 130 is removed by the tearing end 1301; then the second release layer is gently pulled The tearing end 1211 of the 121 removes the second release layer 121, and after pressing the second auxiliary patch 131 to bond the film patch 10, the second auxiliary patch 131 is removed by the tearing end 1311. At this time, the film patch 10 can be completely attached to the patient's skin 5, and the drug bonding layer 11 is directly in contact with the patient's skin 5, so that the drug can be absorbed into the patient through the contact of the skin 5 in an osmotic manner. The effect of treatment.

Therefore, the improved structure of the permeable film patch is used in the present invention, and the nano-chemical agent and the medical sensation pressure glue are mixed, and the osmotic method can be used to enable the patient to directly absorb the medicine by using the skin without oral or medicinal application. Can achieve the best effect of treatment, and completely subvert the tradition The method of medical administration is a big breakthrough.

Therefore, the improved structure of the permeable film patch of the present invention has the following advantages:

(1) The use of the improved structure of the permeable film patch to replace the oral agent, to achieve the effect of continuous drug use, especially to solve the problem of dysphagia often encountered in elderly and young patients.

(2) The improved structure of the permeable membrane patch is used to replace the subcutaneous injection method, and the professional nursing staff is not required to apply the injection to reduce the discomfort of the patient.

(3) The film patch has a breathable effect, and the medical pressure sensitive adhesive has high adhesion, excellent skin adhesion, does not fall in water, peels off no residue, does not cause skin too tight, and has two slices The design of the release layer and the auxiliary patch has an excellent adhesion effect and can be continuously adhered to the patient's skin for more than 72 hours, and can provide uninterrupted continuous treatment.

In summary, the creation uses the improved structure of the permeable film patch to allow the patient to directly absorb the drug from the skin by using the osmotic method, and the best effect of the treatment can be achieved without oral or medicinal application. The film patch has a breathable effect, can adhere to the patient's skin for a long time, does not fall off, and can provide uninterrupted continuous treatment effect, is a highly progressive creation, and is not found in the publication, has been in line with the new type The patent requirements, 提出 file a patent application according to law.

10‧‧‧film patch

101‧‧‧ upper surface

102‧‧‧lower surface

11‧‧‧Pharmaceutical glue layer

12‧‧‧Fractal layer

120‧‧‧First release layer

121‧‧‧Second release layer

1201‧‧‧Tear end

1211‧‧‧Tear end

13‧‧‧Auxiliary patch

130‧‧‧First Auxiliary Patch

131‧‧‧Second Auxiliary Patch

1301‧‧‧Tear end

1311‧‧‧Tear end

Claims (3)

An improved structure of a permeable film patch, which mainly comprises a film patch, a drug bonding layer, a two-parting layer and two auxiliary patches, wherein the film patch is a sheet-like patch having an upper surface and a lower surface The surface of the drug coating layer is applied to the lower surface of the film patch; the release layer is attached to the underlying layer of the drug, and has a first release layer and a second release layer, and is respectively disposed on one end surface thereof. The auxiliary patch has a first auxiliary patch and a second auxiliary patch attached to the upper surface of the film patch, and each of the end faces is provided with a tearing end. The improved structure of the permeable film patch of claim 1, wherein one of the end faces of the two auxiliary patches is respectively provided with a tear-off end. The improved structure of the permeable film patch of claim 1, wherein one of the end faces of the two release layers is provided with a tear-off end.