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Injection oxygen supply emergency trolley

A trolley and oxygen supply technology, which is used in vehicle ambulance, medical science, hospital equipment, etc., can solve problems such as lung atrophy, respiratory and cardiac arrest, and inability to exchange gas in the patient's oxygen-supplied lungs. Oxygenemia, the effect of ensuring gas exchange

Pending Publication Date: 2019-01-22
哈达
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when encountering patients who are unable to breathe spontaneously due to emergency asphyxia, tracheal intubation, tracheotomy, and intra-airway suction, the lungs cannot expand rhythmically due to continuous and constant oxygen supply. Gas cannot be exchanged, which can easily lead to complications such as hypoxemia, arrhythmia, lung atrophy, and even respiratory and cardiac arrest

Method used

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  • Injection oxygen supply emergency trolley
  • Injection oxygen supply emergency trolley
  • Injection oxygen supply emergency trolley

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Embodiment 1: as figure 1 and figure 2 As shown, the spray oxygen emergency trolley includes an airway vehicle main body 1, and an oxygen source device 2 is arranged on the airway vehicle main body 1 for split activities, and the oxygen source device 2 is an oxygen cylinder; it also includes a humidification bottle 3, Three-way switching valve 4, pressure reducer 5, flow meter 6, injection oxygen supply solenoid valve 7 and power supply 8; humidification bottle 3 and airway vehicle main body 1 are separately arranged; the humidification bottle 3 includes split fastening Bottle cap 31, bottle body 32 and ventilation pipe 33; In the bottle cap, be provided with inlet pipe 34 and outlet pipe 35, the two ends of inlet pipe 34 are respectively placed on the top and bottom of bottle cap 31; One end of outlet pipe 35 is placed in bottle The bottom of cover 31, outlet pipe 35 other ends are placed on the outer wall of bottle cap 31 except the bottom; On the pipe mouth of the ...

Embodiment 2

[0037] Embodiment 2: Jet oxygen supply emergency trolley, which includes airway trolley main body 1, and oxygen source device 2 is arranged on airway trolley main body 1, and oxygen source device 2 is an oxygen bottle; it also includes humidification bottle 3 , three-way switching valve 4, pressure reducer 5, flow meter 6, injection oxygen supply electromagnetic valve 7, power supply 8; Its overall structure is identical with embodiment 1, and its difference is, as image 3 As shown, the air outlet of the injection oxygen solenoid valve 7 on the outer wall of the bottle cap 31 is provided with an air quick connector seat 37. The air quick connector seat 37 is convenient for quick connection and use with an oxygen supply laryngoscope, and rhythmically opens to the body. Jet ventilation oxygen supply for endotracheal intubation, vocal cord polypectomy, airway foreign body removal; or fast connection with a bronchoscope to perform rhythmic open jet ventilation oxygen supply to the...

Embodiment 3

[0038] Embodiment 3: Jet oxygen supply emergency trolley, which includes airway trolley main body 1, and oxygen source device 2 is arranged on airway trolley main body 1, and oxygen source device 2 is an oxygen bottle; it also includes humidification bottle 3 , three-way switching valve 4, pressure reducer 5, flow meter 6, injection oxygen supply electromagnetic valve 7, power supply 8; Its overall structure is identical with embodiment 1, and its difference is, as Figure 4 As shown, the three-way switching valve 4 is electrically connected to the injection oxygen supply solenoid valve 7. When the three-way switching valve 4 switches to the continuous constant oxygen supply mode, the injection oxygen supply solenoid valve 7 is in a power-off state; when the three-way switching valve 4 switches When in the jet oxygen supply mode, the jet oxygen supply solenoid valve 7 is in the energized working state; the three-way switching valve 4 interlocks to control the start and stop of ...

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Abstract

The invention discloses an injection oxygen supply emergency trolley. The injection oxygen supply emergency trolley comprises an airway trolley main body, wherein an oxygen source device is arranged on the airway trolley main body. The injection oxygen supply emergency trolley further comprises an injection oxygen supply electromagnetic valve and an injection oxygen supply controller, wherein theinjection oxygen supply controller controls the on-off of the injection oxygen supply electromagnetic valve; and an air inlet of the injection oxygen supply electromagnetic valve is connected with theoxygen source device, and an air outlet of the injection oxygen supply electromagnetic valve is connected with an oxygen supply pipe. The injection oxygen supply emergency trolley has the advantage that open type injection ventilation oxygen supply can be carried out on the basis of the conventional continuous and constant oxygen supply of a difficult airway emergency trolley, and thus differentoxygen supply modes can be selected according to disease conditions of patients; and the injection oxygen supply emergency trolley is suitable for emergency airway treatment, such as cricothyroid membrane paracentesis, emergency intubation of the difficult airway, nasopharyngeal ventilation, and ventilation oxygen supply for airway suction.

Description

Technical field: [0001] The invention relates to a trolley for medical first aid, in particular to an emergency trolley for jet oxygen supply belonging to the field of medical equipment. Background technique: [0002] At present, the first aid trolley used in medical emergency is mainly to place an oxygen supply device on the car body, set multi-layer drawers of different specifications in the car body, and put corresponding rescue equipment in the drawers of different specifications, such as: laryngoscope, submerged mirror , cricothyroid membrane puncture device, simple respirator, endotracheal tube, mouth gag, etc. Its deficiency is that the oxygen supply device provided on the handcart is a continuous constant oxygen supply device, and its working principle is to provide continuous constant pressure and flow of oxygen for rescuing patients. [0003] However, when encountering patients who cannot breathe spontaneously due to emergency asphyxia, tracheal intubation, trache...

Claims

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Application Information

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IPC IPC(8): A61M16/00A61M16/20A61G12/00A61M16/16
CPCA61M16/0003A61M16/16A61M16/202A61G12/001A61G2203/10A61M2202/0208A61M2205/33A61M2202/0007
Inventor 哈达乌日娜李青格乐舒妮萨仁
Owner 哈达
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