What is extracorporeal shock wave lithotripsy? Is extracorporeal shock wave lithotripsy the same thi

Shock wave lithotripsy**: Extracorporeal shock wave lithotripsy (ESWL) is a method that uses shock waves generated in different shock wave sources to concentrate energy to break stones in the body and then excrete them with urine to achieve urinary stones. Extracorporeal shock wave lithotripsy is a high-tech technology of the 80s of the 20th century.

At the beginning of 1980, it was first used by Professor Chaussy of Munich, Germany, to achieve satisfactory results in clinical urinary stones, and was hailed as a revolution in the history of urinary stones. With the increasing development of science and technology, experience and equipment, its indications are also expanding, from small kidney stones to complex kidney stones. Ureteral stones, as well as bladder stones and urethral stones**.

The development of science has broken through the shortcomings of open stone removal, thus overcoming the shortcomings of traditional surgery, such as large trauma, high cost, and many comorbidities and sequelae. Shock wave lithotripsy** takes only 15 to 20 minutes in the whole process, **bitter, non-traumatic, and does not require hospitalization**, which is the best choice for urinary stone patients at present.

It's not the same thing.

Extracorporeal shock wave lithotripsy (ESWL) was first applied for X-ray localization of sink structures.

During the ** procedure, the patient suffers great pain and injury and requires preoperative anesthesia.

Subsequently, the structure of the water capsule was improved and quickly became the mainstream of the gravel type.

Shock wave sources can generally be divided into three types: hydraulic, electromagnetic, and piezoelectric. The positioning system includes X-ray positioning, B-ultra-positioning, and X-B ultra-positioning dual positioning systems.

There are two types of focusing systems: emitter cup focusing and lens focusing. The advent of the water capsule lithotripsy machine has greatly reduced the pain and injury of the patient.

The basic principle of shock wave (liquid electricity) is through high voltage, high current and instantaneous discharge, the discharge channel forms a high energy density plasma with high temperature and high pressure, and the energy is quickly converted into heat energy, light energy, force and sound energy, and the plasma channel swells and the formation pressure pulses in the aqueous medium during the discharge process, that is, the shock wave.

In addition to electro-hydraulic shock wave sources, there are also electromagnetic wave sources and piezoelectric crystal wave sources.

I had an experience with extracorporeal shock wave lithotripsy, and today I will talk about the feelings I personally experienced. One night last year, I suddenly felt a huge pain in the front and back of my right abdomen, restless, and I couldn't relieve it, I suspected that it was acute appendicitis, and I had no choice but to take two painkiller tablets to a nearby hospital for emergency treatment. The emergency doctor was very experienced, just pressed my abdomen, listened to me and ruled out acute appendicitis, and suspected that it was a kidney stone.

When I went to the gravel center, even though it was night, there were already five or six people queuing, and there was really no fish market in the river! As for me, as soon as I lay down on the extracorporeal lithotripsy machine imported from the United States, I heard the sound of the machine making a bang after positioning, and it was over in about half an hour, and the doctor prescribed three injections to dilate the ureter, explaining that I had to drink a lot of water, and I had to drink it even if I was not thirsty. One injection a day, one day after three injections, I felt that the stone was discharged, and it came out when I rechecked it a week later.

This is how I received the shock wave lithotripsy of kidney stones in vitro, and I felt very good, and there was nothing uncomfortable. Of course, according to the doctor, the stone is too hard and some cannot be broken, but that is a very small number, and if you can rubble the stone in vitro, do not use the knife, because no matter how small the wound is, it is also traumatic.

Extracorporeal shock wave lithotripsy is a very common method for kidney stones**. Generally, it is only suitable for single kidney stones, and the size of the stone is preferably 6mm-2cm, and larger stones are not suitable for extracorporeal shock wave lithotripsy, because the effect is not good. Smaller stones, on the other hand, may not require an extracorporeal shock wave and may not be effective.

In general, when the stone is a little big and not very large, extracorporeal shock wave lithotripsy has a certain effect.

Generally speaking, the number of extracorporeal shock wave lithotripsy should not exceed 4 times, and generally do not continue to do it if the effect is not good after 3 times, which means that your stone can not be broken by the shock wave, and then continue to do it, it may not have an effect, but it may cause kidney damage, such as leading to hematuria, and even kidney atrophy is possible. There was once a patient with kidney stones, who had 2 extracorporeal shock wave lithotripsy and severe hematuria later, and finally kidney atrophy occurred, and he filed a lawsuit with the hospital, which is a lesson.

But in general, extracorporeal shock wave lithotripsy is still safe, after all, it is non-invasive, generally speaking, the problem is not big, a little hematuria can also be observed, drink more water, maintain a state of more urine output, wash away stone fragments, and facilitate the discharge of stones.

If the effect is not good after 2-3 times of extracorporeal shock wave lithotripsy, do not continue, and it is recommended to change to another method, such as percutaneous nephrolithotomy.

Patients with kidney stones should drink more water and eat less high-purine foods to avoid the formation of uric acid stones. In addition, if you have low back pain, fever, hematuria, etc., you must seek medical attention as soon as possible. Don't wait until it's very serious, when sepsis or shock may have occurred, and the risk of treatment is high.

I hope it's not much, because I've broken it, and so far there has been no response.

It is very harmful to the glomeruli.

Summary. Hello. The extracorporeal shock wave lithotripsy machine is judged from the hardware and service.

1.The shock wave generator determines the energy and time of gravel, the hardness is high, the energy is strong, the time is short, and the gravel of Shanghai Jiaotong University and DORNIER of Germany are used in this way. 2.

Secondly, it depends on the after-sales service, which after-sales service is better, this is not to be emphasized, from the perspective of the equipment used in our hospital, Cam's after-sales system is relatively perfect. So if you choose, I personally think that from this aspect to choose, I think it should not be wrong, I hope mine can help you, if you are satisfied with my service, <>

Please give it a thumbs up<>

I wish you all the best! <>

What are the dimensions of the extracorporeal shock wave lithotripsy machine to judge the advantages and disadvantages?

Extracorporeal shock wave lithotripsy machine is good.

Hello. The extracorporeal shock wave lithotripsy machine is judged from the hardware and service. 1.

The shock wave generator determines the energy and time of gravel, the hardness is high, the energy is strong, the time is short, and the gravel of Shanghai Jiaotong University and DORNIER of Germany are used in this way. 2.Secondly, it depends on the after-sales service, which after-sales service is better, this is not to be emphasized, from the perspective of the equipment used in our hospital, Cam's after-sales system is relatively perfect.

So if you choose, I personally think that from this aspect to choose, I think it should not be wrong, I hope mine can help you, if you are satisfied with my service, <>

Please give it a thumbs up<>

I wish you all the best! <>

Hello, Shenzhen Huikang's extracorporeal lithotripsy machine is very good, their company is strong and well-known, and we are currently using it in hospitals.

Is Cam's company still producing this machine?

What's the new element?

Hello, New Element is the first manufacturer in China to adopt electromagnetic extracorporeal shock wave lithotripter. After nearly 30 years of market testing, the products of extracorporeal shock wave lithotripsy have been affirmed by users at home and abroad in terms of technology, quality and after-sales service. The system can automatically record urination information, collect the patient's urination and drinking data, in addition, the new element health group is also committed to the production and operation of medical equipment, based on the extracorporeal shock wave technology of the first machine, lithotripsy machine and other series of products in the domestic Zhiheng medical extracorporeal lithotripsy machine extracorporeal shock wave lithotripsy machine zhvd manufacturer:

Shenzhen New Element Medical Technology Development, Brand: New Element, National Investment, Recruitment. Usage:

Room 202, Building B4, Exhibition West Bank, No. 151 Xingang East Road, Haizhu District.

Summary. Yes, shockwave gravel will deviate from the positive direction. Shockwave gravel is a high-energy wave that creates branching waves in multiple directions as it crushes, so it causes some gravel to deviate from the positive direction. This is also one of the important factors to consider when using a blast wave lithotripter.

Yes, shockwave gravel will deviate from the positive direction. Shockwave gravel is a high-energy wave that creates branching waves in multiple directions as it crushes, so it causes some gravel to deviate from the positive direction. This is also one of the important Qingzhi factors that need to be considered when using shockwave lithotripters.

I'm still a little confused, can you be more detailed?

Yes, shockwave gravel will deviate from the positive direction. Shockwave gravel is a high-energy wave that creates branching waves in multiple directions as it crushes, so it causes some gravel to deviate from the positive direction. This is also one of the important Qingzhi factors that need to be considered when using shockwave lithotripters.

Which of the following is NOT true?

a.Stones that are too large need to be taken multiple times**.

b.Stones stay for a long time, and are easy to crush stones with the surrounding sticky sharp edges.

c.Calcium oxalate stones can be visualized on the x-ray of the hood.

d.**Post-general hematuria does not require special treatment.

Correct answer: B

Extracorporeal shock wave lithotripsy is a physical** procedure that uses a positioning device such as x-ray or ultrasound to identify urinary stones to see if extracorporeal lithotripsy can be performed at the displayed window. Through this device, the energy of the shock wave is focused on the location of the stone to break the stone. **The process takes approximately 50 minutes.