Electronic pain

Pain is through electronic release of certain models of current, which stimulates the body’s cells and tissues produce analgesic effect devices. It also called for stimulating human cells and tissues.

Electrical stimulation can reduce pain principle, is not yet clear. Electrical stimulation may be locked pain signals in the brain, or to abnormal neural exert influence.

Electronic painkillers for size as a pile of cards, and the outer package are complex micro-circuits, a small battery inside, a weekly charge to use

10. When used, the patient does not feel almost do not know which body placed in a position on. If it on the elbow between the skeleton and skin, issued by the special form of electronic signals in the body along the electrode stimulation to the transmission lines, and electrode can be placed on the appropriate nerve center of the head or a site.

Human cell stimulator can be repeated for the treatment. If you need to re-stimulation on the human body through the skin to stimulate cell transmission antenna of the radio signal.

Human tissue stimulation, at present, make it difficult, costly, affecting its widespread use.

Inflatable beds

Inflatable beds is the many inflatable nylon bags only shop from a cross beds. Such beds by the Canadian researchers for burns and long-term bedridden patients and design. This bed’s advantages are: patients sleeping in bed like floating in the water, not in a physical location generated pressure points, thus bedridden patients will not be long oppressed subcutaneous a bedsore and the healing of burn patients new skin was also not wear. In fact, inflatable beds, but we now use the cushion to expand it further.

Laser guns

  The use of laser weapons is a directional laser beam fired directly targets or damage to the failure of directed-energy weapons. According to the combat use different laser weapons can be divided into strategic and tactical laser weapons, laser weapons two categories. Major weapons systems and the laser tracking, targeting, launchers and other components, lasers commonly used chemical lasers, solid-state lasers, CO2 lasers,. Laser weapons of offensive speed, steering and flexible, achievable precision strikes against electromagnetic interference and advantages, but there are also vulnerable to weather and environmental impact weaknesses. Laser weapons have been 30 years of development history, has also made key technical breakthrough, the United States, Russia, France, Israel, have successfully carried out a variety of laser targeting tests. The current low energy laser weapons already in use, mainly for interference and blinding than close of photoelectric sensors, as well as attacks on human eyes and some enhanced observation equipment; High energy laser weapons mainly by chemical laser, according to the current level, in the next 5-10 years is expected to ground and air - the deployment of the platform used for tactical air defense, anti-missile and anti-satellite combat theater,

Photon knife

  It is well known that radiation - with the atomic bomb thrown ray is the same, it could destroy any of the organisms on the planet! If such ray for tumor treatment, it would be callous to kill tumor tissue …, a world leader in medical high-tech medical equipment photon knife use of this principle is to treat tumors.

So, what is photon knife?

Although known as the photon knife knife, but it is not everyday people have seen the knife. Thus photon knife treatment and surgical treatment is not a concept surgery for tumor resection of the tumor is removed in vitro, so that it will not harm the human body. The photon knife is to make direct in vivo tumor tissue death, and achieve therapeutic purposes. Thus, the photon knife compared with the surgery and also is the root of superiority. Surgical treatment needs surgery, bleeding, pain, risk. The photon knife surgery is not necessary, not bloodshed, no pain, no risk.

The important organ for the surgery, it is very difficult to guarantee the operation of all tumor resection without injury to normal organization - in fact, because of irregular shape of tumors, surgery will expand the scope of operations to ensure that as far as possible the tumor resection clean, so from another perspective, the serious damage to normal tissue. Even so, it is impossible to complete resection of the tumor in the shape of the swap, inevitably will be part of the tumor tissue in the body - remnants of the recurrence of the tumor growth is tremendous hidden dangers.

Photon knife by the advanced computer system of control over the operation of the more precise surgery and cutting out the tumor process, it is difficult to guarantee that the tumor cells completely off - off once, as farmers to plant crops will be planted, the tumor growing in normal tissue, growth, expanding into new tumors. This is a common medical cultivation of “transfer”, and photon knife was not the case.

Photon knife treatment is to make direct in vivo tumor tissue death, the death of tumor cells by the body’s immune system swallow, digest - gradually become smaller or disappear - even as the immune system causes tumor size unchanged, as long as the tumor is not growing, not on the normal human capacity Health hazards, this is a good result - photon knife to tumors in the human body have not died hazards, and surgical resection in vitro to produce the same, which can be a substitute for surgery, another photon knife treatment of infection after surgery and morbidity.

The photon knife after treatment with the normal tissue lesion boundaries very obvious, such as surgical resection of the same edge, so the image of people called the “knife”, but it really knives than can be seen from the above comparison to the more ideal!

On the other hand, and ordinary photon knife radiotherapy different.

General radiotherapy, from a single plane to treat tumors. A plane treatment, the radiation dose can reach tumors LD50 all of a sudden it died completely. Because the tumor to normal tissue packets around, a single planar treatment, if LD50 dose reached, the package will also kill normal tissue around the tumor. Therefore ordinary radiotherapy in the treatment of tumor felt helpless.

Photon knife treatment is a three-dimensional, three-dimensional shape of the tumor to set the total number of tumor tissue to face all the “bombardment.” Although a small dose of the plane, but the total number of cumulative dose, a lot of it, it is easy to achieve tumor LD50 so it can be relatively easy to achieve tumor therapeutic purposes, but also damage normal tissue micro, to a minimum.

Because the tumor-receptor, respiratory and other factors, it is very difficult position fixed, so ordinary radiotherapy in the treatment of tumors to radiation inevitable in the normal tissue above, this can not be part-ray irradiation on tumors, not only not an effective cancer treatment, but a great human right hazard.

Photon knife good solution to the course of treatment of tumors fixed the problem, using the three-dimensional stereotactic body planes represent the world’s highest stereotactic technology achievements, but also by the United States FDA organizations through one of the highest scientific and technological achievements. Its not only on the tumor fully fixed, and still accurate three-dimensional stereotactic localization, thus maximizing the assurance that all-rays are concentrated in tumor above, the right-ray avoid normal tissue damage.

Radiotherapy is the scope of the general rules of a plane, which in the treatment of irregular tumors appeared powerless - in fact almost all the tumors can be rules or by people’s imagination to growth, then it is very difficult to ordinary radiation exposure to all of the tumor.

The photon knife possession of the world’s most advanced three-dimensional stereotactic radiotherapy treatment planning system, which can accurately reflect solid tumors, and from the direction of three-dimensional control of the distribution of dose from the perspective of developing three-dimensional radiotherapy treatment planning, and advanced CT simulator networking through the computer can quickly create precise three-dimensional images, providing treatment in a comprehensive technical parameters and different methods of treatment, the treatment plan to ensure accurate design and implementation - each one plane can be and tumor treatment in the shape of the projection plane fully consistent, and that is the photon knife “conformal” treatment — “conformal” for the purpose is to kill the tumor-ray only, not harm normal tissue guarantee the accuracy of the ordinary radiotherapy second to none.

Thus, photon knife in the modernization of intelligent computer controlled at the tumor tissue multi beam, multi-angle according to the tumor size of a comprehensive three-dimensional treatment - the so-called multi-beam, non-coplanar, conformal treatment.

HCPT

HCPT (high frequency capacitance in the treatment of hemorrhoids)
    Using high-frequency electric heat production capacitive principle, the apparatus of the oscillation frequency, output power, for electrode design and testing, calculated hemorrhoids organizations in the electrolysis apparatus under constant and conductivity, are machines, electrode, the three organizations best match. The treatment in the shortest possible time to the treatment site necrosis, stem end, then shed, be satisfied with the results.
     Its characteristics arising under the principle is an endogenous heat, heat production is fast, controllability, strong limitations, and the location and the role of non-adjacent sites have significantly temperature boundaries, completely different from the exogenous heat, endogenous heat on the treatment site outside the organization less affected. Moreover, this heat is generated by the organization electrolytes and dipole in the high-speed bipolar oscillation and heat generated when charged ion depletion and interstitial fluid stem end, the polarization between the resistor values increase, the current decline in automatic machines stop working, it can only be for organizations to stem node and no carbonation the phenomenon, the result will not cause immediate loss of major bleeding.

Flow Visualization for superconducting

  1, flow visualization technology
    Flow visualization technology is the means through endoscope guidance, in the circumstances visual positioning pregnancy sac to help doctors completed surgery flow. Surgery safe, efficient and uterine injury, reduce surgical complications, reduce surgical accidents, especially apply to early pregnancy.

2, compared with the traditional flow of
    People with traditional surgical operation is the doctor’s experience and feel right intrauterine Blind scratch in the early stages of pregnancy when the pregnancy sac development with little hand, surgery without a specific purpose, need large curettage, the uterine wall several times require suction curettage, the relatively large uterine injury, and long-term complications arise easy, Infertility, habitual abortion, endometriosis, and uterine adhesions. Flow visualization clear positioning suction curettage, injury, a minimally invasive surgery.

3, compared with the abortion drug
    First, chose abortion drug during pregnancy is less than 45 days, not in the traditional surgical flow, the two are considered minimally invasive, and the current flow of drugs used by most of prescription drugs, not under the supervision of a doctor; According to clinical statistics, about 15% -20% of the flow is not completely, drug Flow failure secondary to the Qing, the greater uterine injury, surgical bleeding after a long time.

4, flow visualization and comparison superconducting
    Flow visualization is a traditional superconducting ultrasound examination of a disguise that the pregnancy tests at the hospital and the tests with ultrasound, ultrasound screening need back, but the implementation needs emptying the bladder surgery, ultrasound can not use this time, not surgery visualization. New technology is the visual flow through endoscopy, in the heart monitors, ultrasound can not determine location, it is not superconducting flow visualization real sense of visualization.

5, is particularly applicable to early pregnancy
    Less than 45 days pregnant, the pregnancy sac development is not great, traditional surgery can not flow, doctors often allow patients to return home after treatment during pregnancy must wait. But abortion sooner implementation of the smaller uterine injury, visual flow exactly filled this shortcoming, because visualization can be effective against early surgery in early pregnancy, flow visualization of the surgery pregnancy records for a minimum of 32 days.

6, and the use of different hysteroscopy
    Hysteroscopy with intrauterine must expandable Palace, but for pregnant women, the uterus wall hyperemia, if swelling Palace, and it is very dangerous, from a medical point of view is prohibited, it is not used for hysteroscopy guide the implementation of abortion, not only for pregnant women uterine examination, flow Visualization System is targeted at women at the special physiological characteristics, design and development of new products out.

Electronic colposcopy

 Electronic colposcopy digital imaging system is computer technology and electronic colposcopy optical and electrical machinery, which integrates high-tech diagnostic systems, which adapt to the contemporary medical images of “digital” and “network” of development. Using high-resolution electron imaging technology, doctors only, in patients with vaginal expansion of Yin in the distance 20 cm vaginal mouth uptake vaginal cervix clear images. Compared with the traditional vaginal examinations, it canceled lens, a breakthrough in optical vaginal examinations limitations, the DSP digital high-definition camera system and the unique design of light sources bring you the very clear image processing software can be a powerful right - Set image freeze, acquisition, storage, and provides diagnosis and printing. The quality of light and high magnification zoom images to doctors only in large-screen displays to be on the tiny lesion identification details, which will help enhance judgment erosion, precancerous lesions, cancer and other diseases accuracy. For precancerous lesions diagnosed as Yousheng value to the clinical. Characteristics: more intuitive and more accurate diagnosis of gynecologic diseases women used cervical, vaginal and vulvar disease survey and diagnosis, no trauma and side effects of lesion image can be enlarged 30 times indications: Erosion can be used for the diagnosis of cervical cancer and other diseases and gynecological diseases

Transcranial Doppler

  The transcranial Doppler (TCD) is the use of Doppler ultrasound to study the effect of intracranial vascular hemodynamics in a new technology. Abroad in 1982 by the Norwegian Aaslid, the most important domestic be introduced in 1988.

     TCD due to penetrating trauma to the skull with its simple, reproducible, the patient can be continuous, long-term observation of the dynamic is more important is that it can provide MRI, DSA, PET, SPECT imaging technology, not measured by the important hemodynamic data. Therefore, it in the evaluation of cerebral vascular disease and differential diagnosis has important significance. But transcranial Doppler ultrasound applications also exist some problems, such as the operators of technology, is not a lack of normal and abnormal spectrum of unification and naming criteria has been established yet unified normal parameters, and transcranial Doppler ultrasound failure rate was 2.7% ~ 5%. The reason for the elderly (especially women) thickening of the skull, punctured artery, and arterial transposition.

     But with the gradual accumulation of experience and technical development and perfection of transcranial Doppler ultrasound applications will occupy a more important position.

High frequency electric knife

  High frequency electric knife (HF operation) is a surgical knife organizational machinery to replace the electric surgical cutting instruments. Through effective electrode tip the high frequency and high voltage current and body contact on heating organizations, the Organization of the body separation and solidification, which played the purpose of cutting and bleeding.

Since high-frequency electric knife used clinically since 1920, has 70 years of history. Its experienced a spark plug discharge - high-power tube - High-power transistors - four generations of high-power MOS more variable. With the popularity of computer technology, application, development, and high-performance microcontroller widely used in high-frequency electric knife control a whole, the implementation of the various functions under power waveforms, voltage, current automatic adjustment, various indicators of safety and control procedures and fault detection instructions. Thus the equipment itself greatly enhance the safety and reliability of operation simplifies the process of doctors.

Meanwhile, with the development of medical technologies and clinical’s request to the main high-frequency operation of the compound, surgical equipment also have corresponding development: high-frequency argon knife, high-frequency ultrasonic surgical systems, high-frequency resection in the treatment system, high-frequency Peeling liposuction and other equipment, in clinical have made Notable results. And then derived from the various high-frequency operation of the Special Annex (eg: Bipolar shear, bipolar resection microscopy, electron microscopy vaporization cutting roller electrodes, etc.) for the operation of pioneering a more extensive use of.

The classification of high-frequency operation

According to high-frequency operation of the function and purpose, can be broadly classified into the following types:
A multifunction high-frequency electric knife: a pure shear, mixing cutting, unipolar electrocoagulation, electrocautery, bipolar coagulation;
2, unipolar high frequency electric knife: a pure shear, mixing cutting, unipolar electrocoagulation, electrocautery;
3, bipolar coagulation: bipolar coagulation;
4, electrocautery: unipolar electrocautery;
5, endoscopic dedicated high-frequency generator: a pure shear, mixing cutting, electrocoagulation unipolar;
6, high-frequency argon knife: The argon protection cutting, argon arc jet coagulation;
7, multifunctional high-frequency instrument of beauty: a point condensate, blanch point, UHF electrocautery.

High-frequency electric knife basic component

High frequency electric knife from the mainframe and electric knife knife handle, patients plates, bipolar forceps, foot switches and other components of the annex.

High frequency electric knife works

High frequency electric knife has two main operating modes: unipolar and bipolar.

A unipolar mode
In unipolar mode, with a complete circuit to cutting and coagulation, the circuit of high frequency electric knife from the high-frequency generator, patients plates, wires and electrodes connected components. In most applications, the current through the wire and electrode through effective patient by patient plates and wires to the generator of high-frequency electric knife.

The lesions can destroy high-frequency electric knife heating effect, it is not for heating electrode or the head, like that of electric cautery. It is the high-frequency high-current density currents together, destroyed in a direct and effective electrode tip of the point of contact with the organizations. When the electrode and effective contact with the organization or to neighboring cells or the temperature rose to proteins in the cell degeneration, we have coagulation, a kind of precision surgical results by the waveform, voltage, current, the type of organization and the shape and size of electrode to decide.

To avoid leaving patients in the current high-frequency electric knife when returning to the organization that heating burn patients, patients in a unipolar device must have a relatively large plate and the area of contact with the patient, to provide low impedance and low current density passageway. Some clinics for the high frequency electric knife current smaller, low density, not patients plate, but most common type of high-frequency electric knife used by the current larger, which required patients plate.

The isolation and the output system enables high-frequency electric current knife and patients no longer needed, the land between the auxiliary channel, and thereby reducing the possibility of grounding contact with the body was the danger of scorching. While adopting benchmarks for the system, the danger of burn insulation than the output system.

2, bipolar pattern
Bipolar coagulation bipolar tweezers through the two tissues to provide advanced high-frequency electric power, bipolar tweezers between the two ends of dehydration and solidification, to achieve hemostasis. Its role is limited to the scope of tweezers between the two ends of the tissues of injury and the extent of the method should be much smaller than a unipolar, applicable to the small blood vessels (diameter <4 mm) and the tube closed. It bipolar coagulation for more brain surgery, microsurgery, throat, hand surgery, obstetrics and gynecology, and the more sophisticated surgery. Bipolar coagulation security is gradually being recognized by people, the scope of its application is also gradually expanding.

Use

At present not only in open heart surgery, such as general surgery, thoracic, brain, bones, and maxillofacial surgery are widely used, and more and more applications in various endoscopic surgery, such as: laparoscopic prostate cut mirror, gastroscopy, cystoscopy, in hysteroscopic surgery.

The high-frequency electric knife can simultaneously cutting and coagulation, in mechanical Scalpel it difficult to enter and implementation of the operation (such as: abdominal pipeline ligation, tumor urethral resection of the prostate) to the universal application.

High frequency electric knife prominent coagulation effect, make it widely used in diffuse bleeding sites such as the liver, spleen, thyroid, breast, lung surgery.

Other features

A comprehensive performance in addition to a high-frequency electric knife for surgery, and other basic functions, there are several important functions of the following:
An output power instructions;
2, preset power to regulate;
Three patients plate detection alarm;
4, the audio instructions;
5, output - mouth error interpolation function;
6, manual, foot control function.

The advantages of high-frequency electric knife

1, cutting speed, hemostatic effect, simple, safe and convenient.
2, and compared with traditional mechanical Scalpel, in the use of high-frequency electric knife could significantly reduce the operative time, less blood loss and blood transfusion patients and hence reduce complications and costs of surgery.
3, and other electrical surgery (such as laser knife, knife microwave, ultrasonic knives, water, knives, knife semiconductor coagulation, etc.) compared to high-frequency electric knife surgery is broad in scope, access to the site, is simple, reasonable and cost performance advantages

Ultraviolet light disinfection

Ultraviolet light disinfection
  Science and technology workers at home and abroad to study the ultraviolet have 200 years of history here although many physical and chemical disinfection methods available, but so far ultraviolet is still a good method of disinfection was widely used. The air and surface disinfection, particularly ultraviolet most widely used. UV disinfection scientific principle: a major role in the microbial DNA, leading to its destruction, while the protein, enzyme and other life mother and the role of the material, resulting in the death microorganisms to disinfection purposes.

My staff and technology companies and research institutions in collaboration with experts from the relevant units, after years of research, the use of ultraviolet disinfection, the use of hi-tech electronic chip inverter technology, as numerous experiments, finally today the successful development of the (vehicle) ultraviolet light disinfection to market.

A (vehicle) UV disinfection lights, is to protect the health of occupants tools

Ultraviolet will introduce vehicle disinfection, the use of ultraviolet disinfection car, which is a first in China. The research results, which filled a domestic field of public health in a blank vehicle disinfection, it was useful to demonstrate the wide application of new technology, it is a latest and the most practical vehicle disinfection tool. .
Before vehicle disinfection, in addition to the use of the drug disinfection trouble, and there is no other good way, even if the use of ozone disinfection but not ideal. Because unpleasant taste and odor, not only wounding injury leather, and corrosion damage to the car will be decorated, but also very troublesome. In short, not long insisted it can not promote. Therefore vehicle disinfection, has not been resolved is the current domestic problems.

With economic development, the number of vehicles, vehicle disinfection facing the problem will become more severe. Especially in the epidemic, infectious diseases period, the car needs daily disinfection how do? For example: 120 ambulances, buses, taxis, public vehicles, private cars and many special vehicles, by the people, pathogenic sources, the more complicated the situation. Infectious diseases or suspected infectious diseases whether you had been in the car? Your car with the space of the table with hepatitis diseases, tuberculosis, influenza, cancer, infectious diseases such as the SARS virus strain? You thought about how disinfection? You thought about how to protect yourself and to the health of passengers? Therefore, how to solve the issue within the disinfection, which plague many people. Now (vehicle) ultraviolet light disinfection of the success in succession, was resolved this problem today! Use of ultraviolet irradiation, the car was all of the bacteria will kill it is to protect the health of occupants tools.

2, (vehicle) ultraviolet light disinfection, disinfection is your tool of choice

(Vehicle) ultraviolet light disinfection Form unique, sophisticated appearance, ease of collection; It can adapt to various vehicle disinfection, and car cigarette-connected power, easy to operate; Its performance is stable, secure, reliable, need not worry about the timing of battery electric vehicles will be affected; it economical and practical, disinfect the lowest cost.

(Vehicle) ultraviolet light disinfection, sterilization, not only for decorative car undamaged, on the sound, but also easy to use effective disinfection and sterilization advantages. To avoid ultraviolet burn eyes and skin, we are using the delay commencement of human design, lights will be inserted into a cigarette and started the timer and power lights, automatic ignition delay 15 seconds, effectively protecting the safety of occupants from the car. After disinfection by ultraviolet radiation inside space, no odor, the air will become particularly clean.

The use of ultraviolet light disinfection conversion: 15W8 square (which applies to taxis, cars, official cars, etc.); 30W16 square (applicable to 120 ambulances, buses, etc.); Disinfection time basis, 10 to 30 minutes suitable.