A new type of medical ventilator
A ventilator, a new type of technology, applied in respirator, other medical devices, drug devices, etc., can solve the problems of entering patients, patient injury, bacteria entry, etc., to achieve the effect of accurate adjustment, avoiding elastic attenuation, and fast adjustment speed
Active Publication Date: 2019-02-15
广州五颗星信息科技有限公司
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Problems solved by technology
[0003] The bacteria sterilization effect of the existing ventilator is not good, the bacterial filter is easy to attach to the bacterial filter after filtering the bacteria, and after a long time, it is easy for the bacteria to enter the inhalation circuit through the bacterial filter, thereby entering the patient internal harm to the patient
Method used
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Embodiment Construction
[0031] The present invention will be described in detail below in conjunction with the accompanying drawings.
[0032] Such as figure 1 , figure 2 , image 3 and Figure 4 The new medical ventilator shown includes: inhalation circuit 1, exhalation circuit 2, breathing tube 3, air-oxygen mixer 4, shell 4.1, first air spring 4.2, cylindrical cylinder 4.2.1, rubber cylinder 4.2.2 , spring cover 4.2.3, balance bar 4.3, interlayer 4.4, balance chamber 4.5, adjustment head 4.6, second air spring 4.7, sealing flange 10, sealing teeth 11, compression ring 12, first air intake chamber 20 and The second air intake chamber 21, the inhalation circuit 1 and the exhalation circuit 2 communicate with the breathing tube 3 respectively, and the breathing tube 3 is connected with the breathing mask; The mixer 4 is connected, the air-oxygen mixer 4 is connected to the bacterial filter through the trachea, the bacterial filter is connected to the suction valve, and an overpressure protector ...
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The invention discloses a novel medical breathing machine. An inspiration circuit of the breathing machine comprises an air-oxygen mixer and an air source, the air source is connected with the air-oxygen mixer, the air-oxygen mixer is connected with a bacterium filter through an air tube, the bacterium filter is connected with an inspiration valve, an overpressure protector and a flow meter are arranged between the bacterium filter and the inspiration valve, the inspiration valve is connected with a humidifier, and the humidifier is connected with a breathing tube. The inspiration circuit comprises a water removing device and an exhalation valve, and a check valve is arranged at the tail end of a breathing valve. An ultraviolet lamp is arranged on the bacterium filter and irradiates the bacterium filter, and an ozone decomposition device is arranged at the downstream of the bacterium filter. The novel medical breathing machine supplies clean oxygen, is provided with the overpressure protector, is safe and can conveniently monitor oxygen supply flows. The novel medical breathing machine can also facilitate adjustment of the air-oxygen proportion and ensure that at least oxygen / air is supplied for a patient.
Description
technical field [0001] The invention relates to the field of medical equipment, in particular to a novel medical ventilator. Background technique [0002] In modern clinical medicine, the ventilator, as an effective means of artificially replacing the spontaneous ventilation function, has been widely used in respiratory failure caused by various reasons, anesthesia respiratory management during major surgery, respiratory support treatment and emergency resuscitation. It occupies a very important position in the field of modern medicine. Ventilator is a vital medical equipment that can prevent and treat respiratory failure, reduce complications, save and prolong the life of patients. [0003] The bacteria sterilization effect of the existing ventilator is not good. The bacteria filter is easy to attach to the bacteria filter after filtering the bacteria. After a long time, it is easy for the bacteria to enter the inhalation circuit through the bacteria filter and enter the p...
Claims
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IPC IPC(8): A61M16/00A61M16/12A61M16/10A61M16/20
CPCA61M16/00A61M16/0003A61M16/1055A61M16/12A61M16/203A61M2016/0027A61M2016/003A61M2205/33A61M2205/7518
Inventor 李燕
Owner 广州五颗星信息科技有限公司