Professional maintenance ventilator, anesthesia machine . Selling various brands of ventilator anesthesia machine accessories. Maintenance repair parts QQ283536127 phone 13391816794 Online

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Can replace a ventilator , control or change people's normal physiological breathing , increased pulmonary ventilation, improve respiratory function, reduce work of breathing consumption, saving devices cardiac reserve capacity .

   
Ventilator
" Breathing machine" - this term is " Sullivan " created ! - Inventor of the world's first professor of sleep apnea machine Sullivan

Ventilator, is a capable substitute , control or change people's normal physiological breathing , increased pulmonary ventilation, improve respiratory function, reduce work of breathing consumption, saving devices cardiac reserve capacity . When infants and young children with acute respiratory failure, through aggressive conservative treatment fails , breathing weakened and phlegm and thick, expectoration difficult airway obstruction or atelectasis , consider endotracheal intubation and ventilator.

Ventilator must have four basic functions , namely lung inflation , inspiratory to expiratory conversion, exhaust gas and alveolar breath to inhale conversion , followed by the cycle . Therefore, there must be : ⑴ can transport gas to power , instead of the human respiratory muscle work ; ⑵ can produce some respiratory rhythm , including respiratory rate and respiratory ratio , instead of the human respiratory function of the central nervous disposable respiratory rhythm ; ⑶ offer appropriate tidal volume (VT) or minute ventilation (MV), to meet the needs of respiratory metabolism ; ⑷ gas supply best after heating and humidification , instead of the human nasal function, and can supply above the atmosphere contained O2 capacity to improve inhaled O2 concentration , improve oxygenation . Power source : Available compressed gas powered ( pneumatic ) or motor as a power ( electric ) respiratory rate and respiratory ratio can also make use of pneumatic air control , electronically controlled electric , pneumatic and other types of electronic control , switching calls and inspiratory phase , when switched to exhale ( constant pressure type ) or inhale often in later in the breathing loop inspiratory pressure reaches a predetermined switching capacity of breath after reaching a predetermined ( constant volume ) , but are both modern ventilator for more than two forms.

Treatment with the breathing machine, commonly used in patients with severe disease more complex , requiring more complete functionality, can be a variety of respiratory modes to meet the needs of the condition change. The anesthesia ventilator is mainly used for anesthesia surgery patients, mostly without significant cardiopulmonary abnormalities requiring ventilator , long flexible volume , respiratory rate and respiratory ratio who can do IPPV, basically you can use .

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  Anesthesia machine by mechanical anesthetic into the patient circuit alveolar anesthetic gas pressure is formed , diffuse into the blood , the occurrence of a direct inhibitory effect on the central nervous system , resulting in the effect of anesthesia . Anesthesia machine is semi-open anesthesia devices. It mainly consists of chemical tanks , ether adjustment switch , folding bellows and suck the breath -way valve and bellows .

Air anesthesia machine
Air anesthesia machine is semi-open anesthesia devices. It is mainly chemical tanks , ether adjustment switch , folding bellows and suck the breath -way live

   
  
Lobe and bellows . The portable apparatus applies , the air and oxygen can be directly used as a carrier gas , to the assist control breathing and breathing , to meet various operative requirements.

Its working principle is : the patient after completion of induction of anesthesia , the anesthesia machine is connected to an air mask or endotracheal tube closed . Inhale , anesthetic gas mixture through the open intake valve into the patient's body ; exhale , exhale valve open , while the suction valve is closed, exhaust exhaled gases. When using assisted or controlled breathing , you can use a folding bellows. Inspiratory pressure, expiratory pull , ensure that patients have adequate ventilation . Meanwhile according to actual needs , adjust ether switch to maintain a stable level of anesthesia .

Deficiencies of such a device is low ether concentration only as to maintain anesthesia , and the larger the consumption of diethyl ether , easy to cause environmental pollution.

DC anesthesia machine
DC anesthesia machine from the high-pressure oxygen , pressure reducer , flow meters, liquid anesthetic evaporator components.

Closed loop anesthesia machine
This means low-flow anesthetic gas mixture by outgassing valve ( gate ) unidirectional flow to the patient . Exhaled gas enters through the exhalation valve CO2 absorber reused. Its structure is mainly composed of oxygen and nitrous oxide installations, gas meter , evaporator , CO2 absorber ; way valve , breathing circuit , outgassing valve , reservoir airbags and other components, modern anesthesia machine is also equipped with ventilation machine airway pressure , expiratory flow , end-tidal CO2 concentration , the concentration of inhaled anesthetics , oxygen concentration monitor , alarm hypoxia and hypoxia - nitrous oxide automatic protection devices.