Nasal catheter fixation device for use with neonatal CPAP breathing machine

A catheter fixation and ventilator technology, applied in the field of medical equipment, can solve problems such as lung respiratory collapse, irregular heart rate oxygen supply, and large alveolar respiratory contraction

Active Publication Date: 2019-10-15
西昌市人民医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a nasal catheter fixing device used in conjunction with the neonatal CPAP ventilator, so as to solve the problem of sending continuous positive pressure air-oxygen mixture into the patient's airway through nasal congestion. This type of equipment prevents infection for the oxygen supply breathing operation of newborns and facilitates timely disassembly and ventilation to the outside world. However, the non-invasive oxygen supply for premature infants requires a mixed tidal volume, which increases the water vapor in the airway of the mask and the hydraulic pressure. When the air pressure is increased, the air pressure is retracted and lowered, causing lung respiratory collapse, resulting in a large range of alveolar respiratory contraction in newborns, resulting in sudden respiratory arrest and irregular heart rate oxygen supply, which greatly threatens the fragile body functions of newborns. Minor deviations in volume and tidal volume can have serious late effects and pose potential chronic dyspnea problems for neonatal medical care

Method used

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  • Nasal catheter fixation device for use with neonatal CPAP breathing machine
  • Nasal catheter fixation device for use with neonatal CPAP breathing machine
  • Nasal catheter fixation device for use with neonatal CPAP breathing machine

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Embodiment Construction

[0031] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0032] see Figure 1-Figure 7 , the present invention provides a nasal catheter fixing device for use with a neonatal CPAP ventilator, and its structure includes: a square rod frame 1, a nasal catheter intubation plate 2, an airway tube 3, a connecting rod frame 4, and a man-machine interface platform 5 , column plate 6, liquid oxygen mixing valve seat 7, the liquid oxygen mixing valve seat 7 is close to the front side of the middle section of the column plate 6, the liquid oxygen mixing valve seat 7 and the airway tube 3 are inserted into one body and mutually Through, the nasal plug intubation plate 2 is nested in the left end of the airway tube 3, the airway tube 3 is fastened together with the connecting rod frame 4, and the column plate 6 is ...

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Abstract

The invention discloses a nasal catheter fixation device for use with a neonatal CPAP breathing machine. The device includes a square rod support base, a nasal intubation plate, an air duct pipe, a connecting bar rack, a human-computer interface table, a stand column plate and a liquid oxygen mixing valve seat. Through combination of the nasal intubation plate and the liquid oxygen mixing valve seat, and through treatment with a humidification water tank liquid passage and a pure oxygen storage box air passage utilizing a bent backwashing pipe connector cap of the liquid oxygen mixing valve seat, the retention amount of water vapor in the nasal intubation plate and the air duct pipe is ensured to be lowest, and recoil force allows a rotary sieve to filter condensate of the tidal volume, thus ensuring that water vapor and oxygen are mixed to achieve an oxygen supplementing wetting effect, relieving alveolar intumescence by vapor attachment, adjusting a durable dried situation of the lung passage, making respiratory muscle loose, wet and elastic, promoting increase of the functional residual volume, improving lung compliance, improving respiratory regularity of newborns, and allowingthe device to automatically match with needs of a child's body to achieve micro-adjustment and high oxygen mixing adaptability.

Description

technical field [0001] The invention relates to a nasal congestion catheter fixing device used in conjunction with a neonatal CPAP ventilator, and belongs to the field of medical equipment. Background technique [0002] CPAP is continuous positive airway pressure, which uses a mask to send continuous positive airflow into the airway. The machine that uses this method to supply oxygen is called CPAP ventilator. The respiratory care of newborns is equipped with a nasal catheter for non-invasive breathing, which is convenient for the airway in the equipment to directly supply oxygen and breathe anti-infection, and avoid contact with the external dust environment. The current technology is common The disadvantages to be optimized are: [0003] It is a non-invasive ventilator that sends a continuous positive pressure air-oxygen mixture into the patient's airway through nasal congestion. This type of equipment prevents infection and facilitates timely disassembly and ventilation ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M16/06
CPCA61M16/0683A61M16/0672
Inventor 周龙芬黄仕琼杨跃敏
Owner 西昌市人民医院
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