History of Ultrasound Transmission Gel 2

Because the majority of patients to check parts of the skin in good condition and without damage, healthy intact skin itself as a barrier to a stop outside the germ attack, so for these patients, clinical ultrasound diagnosis or treatment is not required for skin disinfection, in principle, the use of sterile type coupling agent, is ultrasound doctors use at ordinary times, normal coupling agent. However, with the increasing attention and attention to the hygienic and cross-infection problems in clinical examination, the demand for special medical ultrasonic couplers (asepsis, sterilization, etc.) is also increasing. The Canadian Department of Health, for example, explicitly requires: “Aseptic gels must be used for all invasive procedures involving device penetration through tissue (e.g., needle aspiration, needle localization, and tissue biopsy), in sterile environments, and in infants with defective skin and in the infant care unit. Sterile gels or bacteriostatic gels should also be considered for procedures performed on intact mucosae such as the esophagus, stomach, rectum, and vagina. According to the domestic medical Ultrasonic coupling agent standard (YY0299-2008), for products with other characteristics (such as asepsis and sterilization), manufacturers should supplement their corresponding requirements. At present, “sterilized” medical ultrasound transmission gels have entered the market and hospitals in China. Of course, for the examination or operation with the nature of trauma, most of the ultrasound doctors or clinicians in China mostly use sterile saline or sterile iodine, which can basically meet the clinical needs. However, as sterile saline or sterile iodine is easy to dry and evaporate and has poor adhesion, it needs a constant refill, which is time-consuming and labile.

Ultrasound Transmission Gel

Type of sterilization of coupling agent on the market at present, not the existing carbomer resin in type preparation directly after sterilization, but added some antibacterial or antibacterial compounds, some meet the requirements of health standard for cosmetics, safe non-toxic fungicide, and natural extracts antibacterial agent (e.g., triclosan, polysaccharide, aloe, peppermint, lavender, a lemon antibacterial agent, eucalyptus, etc.) has been famous medical coupling agent manufacturers at home and abroad to bacteriostatic type (type sterilization and disinfection) coupling agent, its main characteristic is biodegradable, elimination of biodegradable. In addition, due to the adverse effect of the bubbles in the couplers on the treatment, some companies have made and sold a special bubble-free form for extracorporeal shock wave lithotriptor.

The above information is provided by the ultrasound gel supplier.

History of Ultrasound Transmission Gel 1

Since medical ultrasound was used to detect injuries in the early stage, early use of mineral oil (including petroleum jelly, butter), vegetable oil, silicone oil, etc. as an ultrasound gel. However, due to its poor acoustic characteristics, it is difficult to obtain high-quality ultrasound images, and it is easy to irritate the skin, damage the probe, dirty clothes, and not easy to clean, etc., which is gradually not accepted by doctors and patients. With the development of modern ultrasound medicine, there is an urgent need for a safe and effective ultrasound transmission gel. In the end, researchers first chose polymer gel preparations. As early as the early 1980s, when China began to bleed ultrasonic instruments, the medical ultrasound transmission gel that followed the equipment, its main component was carbomer resin, and added neutralizers, wetting agents, preservatives, colorants, etc. Formulated. Those who have studied chemistry should know that carbomer resin is a polyacrylic acid cross-linking compound. It can form a high-viscosity gel at a very low concentration, so it is widely used in the research and production of cosmetics and pharmaceuticals. If you take a closer look at the ingredient list of some gel cosmetics and medicines, it is easy to find the figure of carbomer resin.

Ultrasound Gel

The domestic use of medical ultrasound transmission gel started with the clinical application of ultrasound technology. Because the patented technology is controlled by people, and the imported ultrasound transmission gel is expensive, most domestic hospitals have prepared the ultrasound coupling agent by themselves for a long time. Some hospitals used paste as a couple, but their storage time and physical properties are far from satisfactory The need for an ultrasound examination. In the mid-1990s, the development and production of carbomer gel-type coupling agents began in China. At present, the domestically produced products are all carbomer gel-type, but the product types are relatively monotonous and difficult to adapt to a variety of clinical demand.

The above information is provided by the ultrasound gel supplier.

Principle of Ultrasound Transmission Gel

Ultrasound examination is currently the most widely used clinical screening or examination method. When the patient comes to the ultrasound department of the hospital for the ultrasound examination, the examination site is always coated with a light blue or transparent gel. For the sonographer, this gel is an important tool for ultrasound examination to be carried out smoothly, it is really ordinary, but to patients is quite strange. Next, the instant hand sanitizer gel manufacturer introduces you to ultrasonic gel.

 Ultrasound Transmission Gel

First, let’s understand why ultrasound is used for this gel. Those who have studied physics should know that when ultrasonic waves hit the interface of two different media, reflections will occur, resulting in less energy for the ultrasonic waves entering the other medium. The degree of reflection of ultrasonic waves is related to a certain index of the two media. This index is the acoustic impedance. Acoustic impedance indicates the ability of a medium to hinder the propagation of ultrasonic waves. Of course, different media will have different acoustic impedances. From a physical point of view, the greater the difference in acoustic impedance between the two media, the more reflections. Therefore, in the ultrasound examination, if the ultrasound probe is in direct contact with the skin, there must be an air-filled cavity between the two, which is equivalent to forming an interface between the ultrasound probe and the air. Due to the large difference in acoustic impedance, when When the ultrasonic wave emitted by the ultrasonic probe travels to the air interface, it will have a strong reflection effect, so that the ultrasonic wave basically cannot enter the body of the human body, and cannot achieve the purpose of diagnostic examination or treatment.

Therefore, according to this physical principle, there is an urgent need for a substance that can be filled between the surface of the ultrasound probe and the surface of the skin to eliminate the interference of air, so that the ultrasound can pass through smoothly, and the loss of sound waves is minimized to maximize the entry in the human body, this substance is the medical ultrasound transmission gel commonly used by ultrasound doctors before ultrasound examination. Of course, in addition to such an important role, the ultrasound gel has another role. The ultrasound gel also acts as a lubricant. Otherwise, without it, the sonographer needs to spend more effort, and the patient’s skin will be subjected to more friction damage. Through the analysis of the above physical principles, our requirements for ultrasonic coupling agents are also very simple: it is required to be approximately equal to the acoustic impedance of human tissue to reduce reflection losses; the attenuation coefficient should be small, and the attenuation loss of ultrasonic waves should be minimized; at the probe and skin surface It should be filled better to completely eliminate the air; it can be kept for a long time without drying and stickiness for a long time, so that the probe can smoothly slide and scan; it does not irritate the skin and does not cause damage to the skin; it is easy to clean, etc.

Little Knowledge about Medical Ultrasound Gel

I believe that everyone who has done an ultrasound examination will have a question or complaint. Why does the doctor apply a cool, damp liquid to the body every time an ultrasound examination is done? What is this thing? It’s all over my body. Can I not use this when doing ultrasound?

This sticky thing is medical disinfection ultrasound transmission gel.

Medical ultrasound transmission gel is a medical product composed of a new generation of the aqueous polymer gel. Its PH value is neutral, non-toxic and harmless to the human body, not easy to dry, not easy to rancidity, clear ultrasonic imaging, suitable viscosity, non-greasy, the probe is easy to slide, can moisturize the skin, eliminate the skin surface air, lubricating Good, easy to deploy; no corrosion and damage to the ultrasonic probe. Ultrasound examination is inseparable from couplant.

Ultrasound Transmission Gel

1. Because the medical ultrasonic frequency is 2.5-5M, it cannot be conducted in the air. When there is air in the probe and the skin, the ultrasound will return as soon as it encounters the air, and it will not enter the body and will not be able to check. Therefore, when performing an ultrasound examination, first apply a layer of couplant to the skin to fill the tiny gaps between the skin and the probe, so that the trace of air between these gaps do not affect the penetration of ultrasound, so as to obtain high-quality images. Better diagnose the disease.

2. The coupling agent also plays a “lubricating” role, reducing the friction between the probe surface and the skin, so that the probe can slide flexibly. This is why couplant must be used for ultrasound examinations.

3. As a kind of commonly used consumables in the ultrasonic examination, the selection of ultrasound transmission gel has strict performance requirements in clinical practice. A qualified medical ultrasound transmission gel must be an organic combination of multidisciplinary knowledge such as chemistry, disinfection, ultrasound, and medicine, which fully meets the two basic requirements of safety and effectiveness.

The medical ultrasound transmission gel currently on the market are non-toxic, odorless, non-irritating, non-sticking to the skin and clothing, non-irritating to the skin, allergic, and easy to wipe off. And it has good thixotropy and does not flow, the operation is easy to grasp. Good stability, not affected by climate change.

The above information is provided by the ultrasound gel supplier.

Various Uses of Lip Balm 2

5. Brighten highlight stick

It should be hard to think of a function where lip balm can be used as a highlight stick! Mainly use lip balm to gently apply along the cheeks, not only can moisturize the U area but also can play a brightening effect, so that the cheeks have a sense of light.

In addition, it can also be used in highlight areas such as the bridge of the nose, eyebrows, and chin. The highlight effect created by it is more hydrated and brighter than the powdery highlights, and it also has some transparent texture.

The eyelids of the models often seen on the show are transparent and bright, especially under the light, the color of the eye shadow is more attractive, in fact, it is a lip balm! At this time, choose a thin texture or lip gel. It should be noted that the lip balm should be used after the eyeshadow powder, and the amount must be small to prevent makeup removal.

6. Eyelash growth fluid

Many girls want to use eyelash growth liquid, but a good eyelash growth liquid is expensive, and the effect is not necessarily ideal! So she has been hesitant and entangled, so far has not started.

In fact, you don’t have to worry about it at all. The lip balm you don’t want to use is the best eyelash growth liquid! Because ordinary lip balm contains oil and nutrients, it is suitable for moisturizing eyelashes and promoting growth! At the same time, it can also be used as an eye primer to prevent eyelashes from falling off when curling eyelashes.

Lip Balm

7. Scent extender

Another magical effect of lip balm is that it can be used to solidify the fragrance! Applying lip balm to the part after spraying the perfume will not only make the fragrance last longer, I heard that it will be stronger!

8. Anti-wear analgesic ointment

Whether it is bitten by insects or slightly scratched, you can use lip balm to reduce inflammation ~ apply lip balm to the wound to achieve the anti-inflammatory and swelling effects.

What should I do if the newly purchased high-heeled shoes do not fit? Don’t worry, take your lip balm from the bag and apply unused lip balm to the heel or pinch! It can not only reduce the friction between the foot skin and shoes but also play a role in reducing swelling.

9. Metal lubricant

The lubricating effect of lip balm is also not to be underestimated. The stuck zippers and rings that can’t be taken off can help the lip balm, and instantly feel that the lip balm is a universal balm!

10. Glue Eliminator

The food and skincare products bought back, it is too uncomfortable to stick the hand with the remaining glue after tearing off the label! It won’t rub off after hard rubbing, why not try a versatile lip balm again! The sticky texture of the lip balm helps to absorb the glue residue, then wipe it with a damp cloth, and it will come down soon!

The above information is provided by a card body spray supplier.

Various Uses of Lip Balm 1

Many girls buy a lot of lip balm as soon as winter comes, sometimes because they are not satisfied with the taste or use it in the spring and they plan to throw it away, so wasteful! In fact, you can use it in various ways. In addition to protecting lips, lip balm can also use its oily ingredients for first aid.

1. Makeup Remover First Aid Remover

Go out outside to discover eyeliner, eye shadow to be about to dizzy, very embarrassed! But again did not take discharge makeup product to go out, rubbing with a paper towel will not only have any effect but will also hurt the tender skin around the eyes!

At this time, you only need to take out the lip balm, apply a thin layer on the smudged position, and then gently wipe it with a damp paper towel to instantly clean it, the effect is not worse than the makeup remover!

Lip Balm

2. Anti-off makeup plastic eyebrow shape

Apply a thin layer of lip balm before painting the eyebrows. When drawing the eyebrows, the eyebrows are not easily messy and look more stylish. At the same time, it can also prevent the eyebrow powder from easily taking off makeup, killing two birds with one stone.

If you want to make light eyebrow makeup, you are worried that your own eyebrows are too thick, you can also use lip balm to fix the eyebrow and then use the foundation to cover to reduce the eyebrow color, the effect is definitely much better than directly applying the foundation to cover.

3. Barbed finger edge oil

Many people will find that the finger has grown thorns for no reason, or after washing the hands, it feels that the edges of the nails are particularly dry, even after using the hand cream, it still feels not enough! At this time, lip balm can play the role of finger oil!

Apply a circle of lip balm to the edges of dry nails, massage in circles to absorb it, you will find that the thorns are smoothed out easily.

4. Lighten the dry moisturizing cream

Lip balm is also a portable moisturizer. When you go out, if you notice dry lines around your eyes, you can apply lip balm to dilute it, but pay attention to the amount. If you use too much, it is easy to pop up fat particles, which is counterproductive!

Of course, in addition to the crow’s feet of the eyes, the nasolabial folds can also be slowly erased with lip balm! And long-term adherence can not only improve the dryness of the face, but also improve the dryness and fine lines of the face for a long time!

The above information is provided by the lip balm supplier.

What Is Physical Sunscreen and Chemical Sunscreen?

The meaning of sun protection proprietary index

When you buy back a bottle of sunscreen, you can definitely see various indexes on the packaging. What is the real meaning of these common indexes?

UVA long-wave ultraviolet, it is the main reason for premature skin aging. It can penetrate the dermis layer, make the skin tan, even skin cancer, the effect is slow and long-lasting, and it is cumulative. Not blocked by windows, umbrellas, etc., even if it rains on a cloudy day.

UVB is a medium-wave ultraviolet, which can reach the dermis and cause sunburn. It causes skin peeling, erythema, sunburn, etc., but it can be blocked by glass, umbrellas, clothes, etc.

PA is an index that indicates how much UVA damage is prevented. At present, the standards adopted by sunscreen products on the market can be divided into three types: PA+ (effective), PA++ (very effective), and PA+++ (very effective). Products that are not marked with PA may not have UVA protection.

SPF mainly refers to the degree of protection against UVB. For Asians, the general skin will appear to be red in 15 minutes in the sun. SPF10 means that using this product can isolate ultraviolet rays for 15 minutes×10 times = 150 minutes, and so on.

Sunscreen is divided into physical sunscreen and chemical sunscreen

Sunscreen

What is the physical sunscreen?

The principle of a physical sunscreen is that reflective particles form a protective wall on the skin and reflect ultraviolet rays. The most commonly used ingredients are inorganic substances such as titanium dioxide and zinc oxide. Both zinc oxide and titanium oxide can provide UVB protection, and zinc oxide can block UVA. Typical physical sunscreen ingredients are white, pasty, not easy to wipe evenly and turn blue after exposure to water. This type of sunscreen does not contain too many chemical ingredients, so it is more suitable for babies.

What is chemical sunscreen?

The principle of chemical sunscreen is to use chemicals to combine with cells and absorb part of the ultraviolet rays to convert them into molecular vibration energy or heat energy to achieve the effect of sun protection. It is generally believed that physical sunscreen is less irritating to the skin and safer, but it feels thicker to use. The chemical sunscreen needs 20 minutes to absorb after application, but the texture is refreshing and not greasy.

Bring treasure to wear red clothes for more sun protection in summer

Mom should pay attention to it, the most sunscreen color is not white, but red. Because the red light wave is the longest, it can absorb a lot of ultraviolet rays in sunlight, and other colors are relatively weak, so the babywearing red clothes in summer can block ultraviolet rays and prevent sunburn.

It is best for babies to choose a sunscreen with at least SPF30

Although it is enough to choose SPF15 products for daily outings, you neglect one point: only when you apply the wipes strictly according to the time interval (usually 2 hours), it can guarantee the effect of SPF15. The vast majority of parents are difficult to make up for the baby, so the effect of SPF15 is actually only equivalent to SPF6 or 7. Therefore, if you choose SPF30, according to this condition, its actual effect is equivalent to SPF15.

The above information is provided by the sunscreen cream supplier.

How to Give Your Baby a Good Summer Sunscreen

Why is the baby easily sunburned?

This is because the baby’s skin is not yet mature, the pigment layer that resists ultraviolet rays is still very thin, and it is easy to let ultraviolet rays pass through and get sunburned. Especially for babies under 1-year-old and babies with allergies, be especially careful about the summer sunshine.

Which babies are more likely to be sunburned?

Investigations have shown that Caucasians are more likely to be sunburned because their skin has relatively less melanin that resists ultraviolet light. Although our baby has some more protective barriers, compared with adults, the baby’s delicate skin is still vulnerable to sunlight.

Sunscreen

6 sun protection recommendations for your baby

1. Get into the habit of applying sunscreen every day. Apply sunscreen to your baby every day when you brush your teeth or before putting on clothes. If you help him develop this habit from an early age, he will feel that applying sunscreen is a must-do every day.

2. Put sunscreen, sun hat, sunglasses, and other sun protection products in a conspicuous position at the door. Before going out every day, you will inadvertently remind yourself to do sun protection for your baby. The baby’s eyes are very sensitive. In the summer with strong sunlight, the eyes need sunglasses to protect them. When buying sunglasses for your baby, you should see the small print on the lens. It is usually recommended that you choose 100% UV-resistant sunglasses for your baby.

3. Prepare a bottle of sunscreen in your bag. For example, your handbag or your baby’s backpack can be taken out for use by your baby at any time when you are outside.

4. Take your baby’s sunscreen to the kindergarten. And told the teacher how to use it for the baby.

5. Explain to the baby the bad effects of sunlight on his skin. Just like letting your baby know the dangers of smoking and eating healthy food is good for the body, tell him about the danger of sunburn and let him understand the importance of sun protection.

6. Always let your baby see how you apply sunscreen to yourself. Don’t just emphasize to him that strong sunlight will make him tan, but let him learn to protect himself.

The above information is provided by sunblock manufacturer.

Which Is Better, Hand Sanitizer or Soap?

The composition of children’s hand sanitizer is the key. There are three methods for children’s handwashing, water washing, soap washing, and hand sanitizer washing.

Our clean water plays the role of general cleaning, and soap can play the role of deep cleaning. Only the hand sanitizer can better disinfect and eliminate bacteria.

Some scientists sampled the clinical medical staff to wash their hands with soap and hand soap before starting medical operations to monitor the effect of handwashing. The pass rate of soap handwashing was 84.78%; the handwashing liquid was 96.43%, such a result was statistically significant.

Which Is Better, Hand Sanitizer or Soap?cid=96

Spain conducted a comparative study of different hand washing methods and illnesses in kindergartens, targeting more than 900 children aged 3 and under

They divided the children into three groups: hand sanitizer group, soap group, and water group. Teach the children the correct way to wash their hands.

After 8 months of observation, a total of 5,211 respiratory infections were recorded in these children, and the children took a total of 5186 days of sick leave for this.

The number of days of leave due to illness accounted for 3.25% in the hand sanitizer group, 3.9% due to illness in the soap group, and 4.2% due to illness in the Qingshui group. Children in the water and soap groups had a 21% higher chance of catching a cold than children in the hand sanitizer group.

Therefore, washing your hands with liquid hand soap can play a better handwashing effect, and can also give children better protection and reduce the occurrence of infectious diseases.

There are many kinds of hand sanitizers on the market. It is important for parents to learn to choose hand sanitizers to achieve better results for children.

The above information is provided by hand sanitizer manufacturer.

Alcohol-based Hand Sanitizers Are Not Suitable for Infants and Young ChildrenⅡ

2. Insufficient sterilization rate. A lot of parents think not to wash the hand liquid sterilization effect is good, in the baby’s hand is very dirty or black use, think this is just right to kill bacteria, in fact, if the naked eye visible baby hands black or greasy, the rate of sterilization is very low, alcohol does not have an obvious decontamination effect.

3. Dry, painful and rash skin. Using alcohol-based hand sanitizers can dry out the skin and damage its protective layer, making it more prone to skin problems.

Antibacterial Hand Sanitizer

4. Diarrhea and allergies. If the consumption of alcohol-based hand sanitizer or breathing in too much alcohol gas, it is easy to cause the destruction of the intestinal flora of the baby, resulting in diarrhea, indigestion, allergies and other conditions. Why should babies and toddlers never drink alcohol?

In fact, the original intention of the invention of hands-free hand lotion is to cope with the environment without water, such as taking the baby out of the emergency, but in the case of adequate water resources at home, it is best to choose soap and soap to wash hands, and ensure enough washing time, so as to effectively remove bacteria and viruses.

The product that uses to infant place must science, careful use, encounter the problem that does not understand to consult professional doctor, nursery expert to wait for crowd, after all the safety of the baby, health is the first.

The above information is provided by Hand Sanitizer manufacturer.