CN104274291A - Emergency hood porous oxygen inhalation and exhaust device for hyperbaric oxygen chamber - Google Patents

Emergency hood porous oxygen inhalation and exhaust device for hyperbaric oxygen chamber Download PDF

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Publication number
CN104274291A
CN104274291A CN201410595427.0A CN201410595427A CN104274291A CN 104274291 A CN104274291 A CN 104274291A CN 201410595427 A CN201410595427 A CN 201410595427A CN 104274291 A CN104274291 A CN 104274291A
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CN
China
Prior art keywords
oxygen
head
shield
exhaust
tube
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410595427.0A
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Chinese (zh)
Inventor
王有存
陈庆莹
尉蔚
王君峰
边永辉
邵帅
公涛
唐茜
彭勇静
Original Assignee
王有存
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 王有存 filed Critical 王有存
Priority to CN201410595427.0A priority Critical patent/CN104274291A/en
Publication of CN104274291A publication Critical patent/CN104274291A/en
Pending legal-status Critical Current

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Abstract

The invention provides an emergency hood porous oxygen inhalation and exhaust device in a hyperbaric oxygen chamber. By adopting the emergency hood porous oxygen inhalation and exhaust device, the oxygen exhaust problem is well solved, and the aims of safety, reliability and convenience in use are achieved. The device comprises an oxygen source, a buffer humidification sensor, an airflow guide valve box, a hood, an oxygen exhaust flowmeter and an oxygen supply flowmeter, wherein the oxygen source is connected with one end of a first oxygen supply pipe; the other end of the first oxygen supply pipe is connected with the oxygen inlet end of the buffer humidification sensor; the oxygen outlet end of the buffer humidification sensor is communicated with the supply end of the airflow guide valve box through a second oxygen supply pipe; an oxygen outlet pipe and an oxygen inlet pipe are arranged on the hood; an air outlet pipe is arranged at the periphery of the hood; multiple air holes are formed in the air outlet pipe; the upper end of the oxygen inlet pipe is arranged at the inhalation end of the airflow guide valve box; the lower end of the oxygen inlet pipe is arranged at the air inlet end of the hood; the upper end of the oxygen outlet pipe is arranged at the exhalation end of the airflow guide valve box; the lower end of the oxygen outlet pipe is arranged at the air outlet end of the hood; two ends of the air outlet pipe are connected with an oxygen exhaust pipe through a tee joint; and the oxygen exhaust flowmeter is arranged on the oxygen exhaust pipe.

Description

Hyperbaric oxygen chamber first aid head-shield porous type oxygen sucking and discharging device
Technical field
The present invention relates to a kind of medical auxiliary apparatus, be specifically related to a kind of hyperbaric oxygen chamber first aid head-shield porous type oxygen sucking and discharging device.
Background technology
When hyperbaric oxygentherapy, in order to solve the problems such as coma patient, infant, tracheotomy, shallow breathing, Breathing movement be little, in hyperbaric oxygen chamber, be equipped with 1. " open " first aid oxygen head box or 2. " flapper-type " first aid suction oxygen head-shield in the past.Above-mentioned two kinds of first aid oxygen head boxs, in Clinical practice, all there is such or such problem, do not reach the object of effective deoxygenation, its shortcoming and defect is as follows:
(1) with independent ventilation channel, through the flow of integrated console control out of my cabin, in cabin, medical worker cannot directly use, when needing oxygen supply, stop oxygen and regulate oxygen flow size, all to send behaviour cabin personnel out of my cabin to by transmitter receiver to have come, cause and use inconvenience, delay treatment, even cause the delay treatment for hypoxgia or oxygen supply interruption.
(2) open first aid oxygen head box, namely useless oxygen all directly enters in cabin, and by the flow rate calculation of everyone 10-15L/min, per hour will have the 600-900L oxygen that gives up to enter in cabin.
(3) flapper-type first aid suction oxygen head-shield, namely useless oxygen part is discharged out of my cabin, and part enters in cabin.Above-mentioned two kinds of first aid oxygen head boxs due to deoxygenation bad, not only pollute air in cabin, also cause oxygen concentration in cabin to raise gradually, add flammability hazard.
(4) first aid oxygen uptake valve position fixed single, and cannot use be connected with respirator and breathing bag.Due to oxygen stop valve joint fixed single, suction nozzle and face shield are connected as a single entity again, cause and use inconvenience, cannot carry out many people oxygen uptake simultaneously and rescue.When carrying out the patient of operation and rescue no spontaneous breathing, cannot connect and use respirator and manual breathing bag, making rescue work limited.
(5) oxygen filters without humidifying, easily causes respiratory mucosa dry, even capillary rupture, occurs cough, thick sputum and concurrent infection simultaneously, is not suitable for the rescue of pulmonary infection, tracheotomy and critical patient.
Within 2005, new oxygen cabin standard is issued, and all will transform with oxygen cabin now, can use after reaching GB acceptance(check).We find in inspection, conventional high-pressure oxygen therapy oxygen sucking and discharging device, reasonable in design, suction oxygen resistance and suction oxygen effective, all reach Standard.But the reason that in a lot of units cabin, oxygen concentration raises, be all because of first aid oxygen head box, deoxygenation method is incapable to be caused.Be not more than 23% according to oxygen concentration in " medical air compression chamber " (GB/T12130-2005) Standard cabin, but head-shield is many in, cabin little at volume of compartment, be difficult to control below 23%.
Summary of the invention
The object of the invention is to provide first aid oxygen head box porous type oxygen sucking and discharging device in a kind of hyperbaric oxygen chamber, preferably resolves deoxygenation problem, reaches safe and reliable, easy to use.
To achieve these goals, the present invention adopts following scheme:
A kind of hyperbaric oxygen chamber first aid head-shield porous type oxygen sucking and discharging device, comprise oxygen source, buffering humidifying filter, air-flow guiding clack box, head-shield, deoxygenation effusion meter and oxygen flow meter, oxygen source is connected with the 1st oxygen supplying tube one end, the 1st oxygen supplying tube other end is connected with buffering humidifying filter oxygen feeding inlet, buffering humidifying filter oxygen output end is communicated with air-flow guiding clack box through the 2nd oxygen supplying tube and feeds end, head-shield is provided with oxygen discharging tube and oxygen feeding tube, head-shield periphery is provided with exhaustor, exhaustor is provided with multiple steam vent, oxygen feeding tube upper end is arranged on air-flow guiding clack box suction end, oxygen feeding tube lower end is arranged on head-shield inlet end, oxygen discharging tube upper end is arranged on air-flow guiding clack box expiration end, oxygen discharging tube lower end is arranged on head-shield exhaust end, exhaustor two ends connect oxygen discharging tube through three way cock, oxygen discharging tube is provided with deoxygenation effusion meter.
In above-mentioned hyperbaric oxygen chamber first aid head-shield porous type oxygen sucking and discharging device, head-shield material is clear, colorless lucite.
Beneficial effect of the present invention: controlled by deoxygenation effusion meter and oxygen flow meter, make deoxygenation flow be greater than into oxygen flow, solves first aid head-shield deoxygenation problem; Add buffering humidifying filter, make oxygen maintain constant oxygen flow through humidifying is more comfortable, oxygen supply can not be caused to interrupt, and pass through spray and observe oxygen flow size.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure 1, oxygen source, the 2, the 1st oxygen supplying tube, 3, oxygen flow meter, 4, buffering humidifying filter, the 5, the 2nd oxygen supplying tube, 6, air-flow guiding clack box, 7, oxygen feeding tube, 8, head-shield, 9, exhaustor, 10, steam vent, 11, three way cock, 12, oxygen discharging tube, 13, deoxygenation effusion meter.
Detailed description of the invention
Better understand the present invention for the ease of those skilled in the art, be described in further details below in conjunction with the drawings and specific embodiments to the present invention, following is only exemplary do not limit protection scope of the present invention.
With reference to accompanying drawing 1, a kind of hyperbaric oxygen chamber first aid head-shield porous type oxygen sucking and discharging device, comprise oxygen source 1, buffering humidifying filter 4, air-flow guiding clack box 6, head-shield 8, deoxygenation effusion meter 13 and oxygen flow meter 3, oxygen source 1 is connected with the 1st oxygen supplying tube 2 one end, 1st oxygen supplying tube 2 other end is connected with buffering humidifying filter 4 oxygen feeding inlet, buffering humidifying filter 4 oxygen output end is communicated with air-flow guiding clack box 6 through the 2nd oxygen supplying tube 5 and feeds end, head-shield 8 is provided with oxygen discharging tube 12 and oxygen feeding tube 7, head-shield 8 periphery is provided with exhaustor 9, exhaustor 9 is provided with multiple steam vent 10, oxygen feeding tube 7 upper end is arranged on air-flow guiding clack box 6 suction end, oxygen feeding tube 7 lower end is arranged on head-shield 8 inlet end, oxygen discharging tube 12 upper end is arranged on air-flow guiding clack box 6 expiration end, oxygen discharging tube 12 lower end is arranged on head-shield 8 exhaust end, exhaustor 9 two ends connect oxygen discharging tube 12 through three way cock 11, oxygen discharging tube 12 is provided with deoxygenation effusion meter 13.
In above-described embodiment, head-shield 8 material is clear, colorless lucite.
Work process:
Open oxygen source 1, through oxygen flow meter 3 adjust flux, through buffering humidifying filter 4, humidification and filtration are carried out to drier oxygen, then feed head-shield by air-flow guiding clack box 6.The waste gas that patient breathes out to be entered through exhaustor 9 by deoxygenation hole 10 and to enter air-flow guiding clack box 6 after oxygen discharging tube 12 and drain into outdoor.
Above only describes ultimate principle of the present invention and preferred implementation, those skilled in the art can make many changes and improvements according to foregoing description, and these changes and improvements should belong to protection scope of the present invention.

Claims (2)

1. a hyperbaric oxygen chamber first aid head-shield porous type oxygen sucking and discharging device, it is characterized in that: comprise oxygen source (1), buffering humidifying filter (4), air-flow guiding clack box (6), head-shield (8), deoxygenation effusion meter (13) and oxygen flow meter (3), oxygen source (1) is connected with the 1st oxygen supplying tube (2) one end, 1st oxygen supplying tube (2) other end is connected with buffering humidifying filter (4) oxygen feeding inlet, buffering humidifying filter (4) oxygen output end is communicated with air-flow guiding clack box (6) through the 2nd oxygen supplying tube (5) and feeds end, head-shield (8) is provided with oxygen feeding tube (7) and oxygen discharging tube (12), head-shield (8) periphery is provided with exhaustor (9), exhaustor (9) is provided with multiple steam vent (10), oxygen feeding tube (7) upper end is arranged on air-flow guiding clack box (6) suction end, oxygen feeding tube (7) lower end is arranged on head-shield (8) inlet end, oxygen discharging tube (12) upper end is arranged on air-flow guiding clack box (6) expiration end, oxygen discharging tube (12) lower end is arranged on head-shield (8) exhaust end, exhaustor (9) two ends connect oxygen discharging tube (12) through three way cock (11), oxygen discharging tube (12) is provided with deoxygenation effusion meter (13).
2. hyperbaric oxygen chamber first aid head-shield porous type oxygen sucking and discharging device according to claim 1, is characterized in that: head-shield (8) material is clear, colorless lucite.
CN201410595427.0A 2014-10-30 2014-10-30 Emergency hood porous oxygen inhalation and exhaust device for hyperbaric oxygen chamber Pending CN104274291A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410595427.0A CN104274291A (en) 2014-10-30 2014-10-30 Emergency hood porous oxygen inhalation and exhaust device for hyperbaric oxygen chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410595427.0A CN104274291A (en) 2014-10-30 2014-10-30 Emergency hood porous oxygen inhalation and exhaust device for hyperbaric oxygen chamber

Publications (1)

Publication Number Publication Date
CN104274291A true CN104274291A (en) 2015-01-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410595427.0A Pending CN104274291A (en) 2014-10-30 2014-10-30 Emergency hood porous oxygen inhalation and exhaust device for hyperbaric oxygen chamber

Country Status (1)

Country Link
CN (1) CN104274291A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106730191A (en) * 2015-11-23 2017-05-31 翟德翠 Chainless formula breathing equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106730191A (en) * 2015-11-23 2017-05-31 翟德翠 Chainless formula breathing equipment
CN106730191B (en) * 2015-11-23 2019-03-29 翟德翠 Chainless formula breathing equipment

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Application publication date: 20150114