Cardiology department first-aid respiration assisting device

A breathing assistance and cardiology technology, applied in respirator, breathing mask, suction equipment, etc., can solve the problems of complicated operation, heavy weight and large volume, and achieve the effect of satisfying uninterrupted and ensuring safety.

Pending Publication Date: 2020-10-13
HENAN UNIV OF CHINESE MEDICINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Under the existing technology, most ventilators are electronically controlled. Although electronically controlled ventilators have multiple oxygen supply modes and can precisely control parameters such as tidal volume, breath-to-breath ratio, oxygen flow rate, and peak pressure, but in The work cannot be separated from the power supply
[0003] In addition, most of the large-scale ventilators currently used in wards have comprehensive functions, but due to their large size, heavy weight, and complicated operations, they are not suitable for emergency transport, field rescue, etc.

Method used

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  • Cardiology department first-aid respiration assisting device
  • Cardiology department first-aid respiration assisting device
  • Cardiology department first-aid respiration assisting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] combine figure 1 , a kind of first-aid breathing assistance device for cardiology department, comprising an oxygen tank 1 and a breathing mask 11, including a conduit 3 whose two ends are respectively connected to the oxygen tank 1 and the breathing mask 11, on the conduit 3 between the oxygen tank 1 and the breathing mask 11 An adjustment mechanism 5 is provided, and the adjustment mechanism 5 includes a control valve 6, an air control valve 7, an adjustment chamber 8 and an exhaust valve 10, the control valve 6 is connected to the oxygen interface 2 of the oxygen tank 1, and the control valve 6 The output end is connected to the air control valve 7 communicated with the adjustment chamber 8, one output end of the adjustment chamber 8 is connected to the air inlet of the respirator 11 through the filter element 9, and the other output end of the adjustment chamber 8 is passed through the exhaust valve 10 The pipeline is connected to the air interface, and the adjustmen...

Embodiment 2

[0038] combine figure 2 and image 3, the conduit 3 between the regulating mechanism 5 and the breathing mask 11 is connected with a nursing mechanism, the other output end of the regulating chamber 8 is connected to the air interface through an exhaust valve 10 pipeline, and the nursing mechanism includes a medicine feeding pipe 31 , sputum suction pipe 32 and water collection cup 33, described medicine adding pipe 31, sputum suction pipe 32 are the side pipes that pass through from the inside of conduit 3, and the medicine outlet of described medicine adding pipe 31 is located at conduit 3 and is close to the respirator 11 side of the inner wall, the drug inlet of the drug feeding tube 31 is located on the upper outer wall of the catheter 3 and is connected with a drug feeding channel, the inlet of the sputum suction tube 32 is located on the inner wall of the catheter 3, and the sputum suction The inlet end of pipe 32 is arranged on the top of medicine feeding pipe 31 med...

Embodiment 3

[0042] combine Figure 4 and Figure 5 , the respirator 11 includes a silicone seal 12 connected to the face, an inhalation channel 13 connected to the conduit 3 through a fixing ring 14, and a respiration valve 15 arranged on the outside of the respirator 11 and communicated with the face, the respiration valve 15 It includes a valve body, a deformable diaphragm 151 arranged on the upper surface of the valve body, and a reinforcement bar 153 arranged on the upper surface of the valve body and the outer periphery of the deformed diaphragm 151 to prevent the deformed diaphragm from falling off under the action of air pressure. A vent hole 152 is provided, and the breathing valve 15 is connected to the breathing mask 11 through a wire connector 16 .

[0043] The breathing mask has a dual-channel independent distribution structure, which solves the problem of the gas sharing channel of the inspiratory flow and the exhalation flow in the pipeline between the exhalation valve and ...

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PUM

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Abstract

The invention relates to a cardiology department first-aid respiration assisting device. The cardiology department first-aid respiration assisting device comprises an oxygen tank, a respirator and a catheter connected with the oxygen tank and the respirator, wherein an adjusting mechanism is arranged on the catheter between the oxygen tank and the respirator; a nursing mechanism is connected to the catheter between the adjusting mechanism and the respirator. The adjusting mechanism comprises a control valve, a pneumatic control valve, an adjusting cavity and an exhaust valve, wherein the control valve is connected with an oxygen connector of the oxygen tank; the output end of the control valve is connected with the pneumatic control valve communicated with the adjusting cavity; one outputend of the adjusting cavity is connected with an air inlet of the respirator through a filter element, and the other output end of the adjusting cavity is connected with an air connector through an exhaust valve pipeline; the nursing mechanism comprises a medicine adding pipe, a sputum suction pipe and a water collecting cup; and the medicine adding pipe and the sputum suction pipe are side pipelines penetrating out of the catheter. The respiration assisting device provided by the invention does not need a power supply, has double functions of resuscitation and oxygen inhalation, and can meetthe use requirements of various occasions.

Description

technical field [0001] The invention belongs to the technical field of cardiology, and in particular relates to a first-aid breathing assistance device for cardiology. Background technique [0002] The ventilator is an important tool for the treatment of acute and chronic respiratory failure caused by various reasons. Since emergency breathing needs to be transported back and forth, it is necessary to keep the size of the emergency ventilator as small as possible, and the exhalation valve should be maintained at the end of inhalation, exhalation and exhalation. The positive end-expiratory pressure (PEEP) value plays an important role. Under the existing technology, most ventilators are electronically controlled. Although electronically controlled ventilators have multiple oxygen supply modes and can precisely control parameters such as tidal volume, breath-to-breath ratio, oxygen flow rate, and peak pressure, but in The work operation cannot be separated from the power supp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M16/00A61M1/00A61M16/06A61M16/20A61M16/10A61M31/00
CPCA61M1/0023A61M16/0003A61M16/0605A61M16/201A61M16/1065A61M16/107A61M31/00A61M2202/0208A61M2210/1025A61M2202/0007A61M2210/005
Inventor 师卿杰
Owner HENAN UNIV OF CHINESE MEDICINE
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