Electric control breathing pipeline device
A breathing tube and electronically controlled technology, which is applied in respirators, tracheal intubation, etc., can solve problems such as large breathing resistance, difficult breathing for patients, and long breathing circuit, and achieve convenient collection, convenient suction, and reduced air intake resistance Effect
Pending Publication Date: 2020-12-04
THE FIRST AFFILIATED HOSPITAL OF CHONGQING MEDICAL UNIVERSITY
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Problems solved by technology
[0004] In view of this, the purpose of the present invention is to provide an electronically controlled breathing circuit device to solve the technical problems of long breathing circuit and high breathing resistance, which will cause the patient's breathing difficulties, chest tightness and rapid heart rate.
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[0019] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0020] As shown in the figure, the electronically controlled breathing circuit device of this embodiment includes a pipe joint 1, a main breathing tube 2 connected to the pipe joint, and an exhaust and sputum branch pipe 3 connected to the main breathing tube, and also includes a pipe joint connected to the main breathing tube. The connected suction branch pipe 4 is provided with a valve plate 5 in the suction branch pipe, and a motor 6 that drives the valve plate to rotate is arranged on the outside of the suction branch pipe. The length of the suction branch pipe is shorter than the exhaust and sputum discharge pipe, The air inlet of the branch pipe is close to the upper port portion of the main breathing pipe. In a specific implementation, the distance from the air inlet of the inspiratory branch pipe to the upper port of the main breathing tube is p...
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The invention discloses an electric control breathing pipeline device which comprises a pipe joint, a main breathing pipe, a main exhaust and sputum discharge branch pipe and an inspiration branch pipe, wherein a valve plate is arranged in the inspiration branch pipe, and a motor for driving the valve plate to rotate is arranged on the outer side of the inspiration branch pipe. The electric control breathing pipeline device further comprises a sensor for detecting abdominal breathing motion and an electric control unit for controlling the motor to work; and the electric control unit judges thebreathing state according to detection signals of the sensor and controls the motor to rotate the valve plate to close or open the inspiration branch pipe. According to the electric control breathingpipeline device, due to the fact that an air inlet of the inspiration branch pipe is close to an upper end opening of the main breathing pipe, the length of the inspiration branch pipe is small, andtherefore air inlet resistance is greatly reduced. In addition, when a patient exhales and coughs up sputum, due to the fact that the valve plate closes the inspiration branch pipe, air flow can onlybe exhausted from the exhaust and sputum discharge branch pipe, and the problem that the sputum is splashed around due to the fact that the sputum is exhausted from the inspiration branch pipe can besolved.
Description
technical field [0001] The invention relates to a medical device, in particular to an electronically controlled breathing circuit device. Background technique [0002] Tracheotomy is to incise the cervical trachea and put a metal tracheal cannula or silicone cannula. It is a common operation to relieve dyspnea caused by laryngeal origin, respiratory dysfunction or retention of lower respiratory tract secretions. [0003] In the prior art, for patients whose tracheotomy is not connected to a ventilator, in order to prevent aerosol pollution caused by direct splashing of sputum when the patient coughs, a breathing circuit tube is connected to the end of the tracheotomy catheter, and the coughed up sputum is passed through the respiratory system. The circuit drains, and a paper cup is connected to the breathing circuit for storing sputum. If the patient needs to suck sputum, it can also be sucked from the breathing circuit. However, the length of the breathing circuit tube is...
Claims
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IPC IPC(8): A61M16/04
CPCA61M16/0463A61M16/0488
Inventor 洪跃玲何娇李一诗赵倩如潘龙芳
Owner THE FIRST AFFILIATED HOSPITAL OF CHONGQING MEDICAL UNIVERSITY