The principle of plasters, common types of plasters

The principle of plasters is very simple. First of all, the ** of our human body will show a lot of pores under the microscope, and these pores are connected to the circulation of our human epidermis, which is also a channel for drugs to enter. Clause.

Second, it is a drug principle. Because the plaster itself has its best effect, the purpose is to use the absorption of the cortex to make the drug enter the human body. At the same time, the plaster has a certain relieving effect, and the advantage is that the effect time should be very long, and it can continue to ** the affected area.

And after a long time it has been proven that joint pain appears like the human body.

Stiffness, numbness of the skin, fractures.

Abscess. Wounded tendons, etc., are very suitable for treatment with plasters. The plaster can dispel wind and dampness, relax the muscles and invigorate the blood, and continue the effect of tendons and bones.

Plaster is an important part of Chinese medicine and is one of the five major pharmaceutical dosage forms of Chinese medicine - pill, powder, ointment, pill and decoction. The plaster is a unique method of traditional Chinese medicine in Chinese medicine, which has a history of 2,000 years and is widely used in various diseases, and is welcomed by the masses.

It is the use of drugs, applied to the patient's body surface or affected parts, through the body surface of the absorption of drugs and the passage of meridians, to play the role of drugs to promote blood circulation and stasis, muscle building and pain relief, through the meridians, open the body and bones, dispel wind and cold, so as to achieve a variety of ** purpose.

Hello, the fever time zone can make the affected area quickly relieve pain, and activate blood circulation and eliminate blood stasis in the affected area, open up the blood veins, so that the Chinese medicine ingredients can be quickly and effectively absorbed, and finally achieve the effect of regulating qi and blood, passing through the meridians, dissipating cold and dampness, reducing swelling and pain and relieving pain for a long time. But be sure to choose the right medicine for you under the guidance of your doctor. Don't use it blindly.

The common types of plasters are black plasters and dog skin plasters.

Black plaster originated in the Wei, Jin, Southern and Northern Dynasties when the alchemy technology was mature, and the famous doctors of all dynasties mentioned the application of plaster and the production process of plaster. Traditional Chinese black plaster has been developed for hundreds of years, and its efficacy has been verified by many generations. Compared with the countless ordinary plasters on the surface of Shiyan Spring, the traditional black plaster has its own unique advantages.

The ingredients of dog skin paste are Shengchuan Wu, Shengcao Wu, Qianghuo, Duhuo, Qingfeng Vine, Xiangjiapi, Parsnip, Iron Wire Clematis, Atractylodes, Cnidium monnieri, Ephedra, Galangal, Cumin, Guangui, Angelica, Red Peony, Papaya, Sumu, Rhubarb, Turpentine, Continuation, Chuanxiong, Angelica, Frankincense, Myrrh, Borneol, Camph, Clove, Cinnamon.

Here's how the plaster is made:

Extraction of medicinal materials: take vegetable oil and put it in a pot, put the medicinal materials in after slightly heating, heat and stir continuously until fried until the surface is dark brown and the inside is browned. At this time, the temperature can reach 220, and the residue is sieved off after being tied, leaving the medicinal oil.

Continue to simmer the medicated oil, wait for the oil temperature to rise by 320 degrees, and then change to medium heat. The medicinal oil is refined into dripping water into beads, and it is fine.

After the medicinal oil is refined, it is removed from the fire, and about 250 grams of Dan can be added to 500 grams of oil. Add a small amount of Dan and stir in the same direction. Stir into a viscous paste, the plaster is not sticky, and it is best to draw the wire continuously.

After the plaster is made, add cold water, soak, change the water once a day, and the plaster is formed after seven days.

Take the plaster dough and put it in a container, melt it in a water bath or simmer, mix the fine ingredients, stir, take a certain amount of plaster with a bamboo skewer on kraft paper or plaster cloth, and finally sprinkle with Huoxiang.

1: Traditional black plaster: sesame oil lead dan fried paste collection, with Dan can be divided (black plaster, white plaster, the division) can be divided into fried material - oil refining - under the Dan - paste - detoxification - tidal flats.

Advantages: Traditional black plaster is widely used in clinical practice, with positive efficacy and high recognition. Cons:

The process is cumbersome, the technology is complex, the environment is polluted, the production is not standardized, the imaging is not projected, the heavy metal content is high, the production is seasonal, and it is not suitable for control.

2: Traditional oil wax ointment: use sesame oil to decoction to extract medicinal oil and then white, yellow, paraffin and other ointments.

The production can be divided into frying material - oil refining - waxing - paste - tidal flats. Advantages: no heavy metals, easy to operate, easy to learn and use, good moldability.

Disadvantages: high temperature refining, polluting the environment, poor viscosity, unstable fixation and should fall off.

3: Modern rubber paste: zinc oxide, lanolin, ethanol to retain the paste.

The production can be divided into drug ethanol retention - matrix paste - tidal flat - cutting. Advantages: modern technology, easy to use, easy to carry.

Disadvantages: small drug loading, non-reusable, high sensitization rate, complex production equipment.

4: Ointment: It is made by adding petroleum jelly, honey, sesame oil and other oily substances to the powder.

The production can be divided into grinding powder, oily substances, and paste-use. Advantages: simple process, convenient production and flexible use.

Disadvantages: It is not suitable for fixation, and the adhesive peeling strength is not at all, and it is fixed by adhesive dressing.

5: Powder filling: processed by placing the powder in the powder bag.

The production can be divided into grinding powder - bagging. Advantages: simple to make, not suitable for pollution, no residue, beautiful appearance, flexible use, easy to use, (there is a way to sprinkle the penetrant on the powder before use, the effect is better) Disadvantages:

The powder bag should not be in direct contact**, the amount of crude drug is large, which affects the performance of medicinal properties, and the adhesive dressing is fixed.

6: Rosin ointment: Rosin and camphor are boiled and then powdered to collect the ointment.

The production can be divided into blanking, melting, medicine, ointment, tidal flats. Advantages: simple production, free control, low temperature boiling, free unmasking, no projection for imaging, good molding, lead-free.

Disadvantages: too many rosin grades, flammable at high temperatures, seasonal production.

I use Huang Dan · · The plaster boiled in Chinese medicine is pasted on the clothes and the clothes are stained, please use the Shima method to boil it and paste it without staining the clothes.