CN108514487A - Single pressure oxygen therapeutic device - Google Patents

Single pressure oxygen therapeutic device Download PDF

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Publication number
CN108514487A
CN108514487A CN201810064791.2A CN201810064791A CN108514487A CN 108514487 A CN108514487 A CN 108514487A CN 201810064791 A CN201810064791 A CN 201810064791A CN 108514487 A CN108514487 A CN 108514487A
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CN
China
Prior art keywords
nacelle
hatchcover
oxygen
sealed compartment
therapeutic device
Prior art date
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.)
Granted
Application number
CN201810064791.2A
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Chinese (zh)
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CN108514487B (en
Inventor
姜伟
杨仕彬
虞记华
陈汝艳
黄娟
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Affiliated Hospital of Southwest Medical University
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Affiliated Hospital of Southwest Medical University
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Publication date
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Priority to CN201810064791.2A priority Critical patent/CN108514487B/en
Publication of CN108514487A publication Critical patent/CN108514487A/en
Application granted granted Critical
Publication of CN108514487B publication Critical patent/CN108514487B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G10/00Treatment rooms or enclosures for medical purposes
    • A61G10/02Treatment rooms or enclosures for medical purposes with artificial climate; with means to maintain a desired pressure, e.g. for germ-free rooms
    • A61G10/023Rooms for the treatment of patients at over- or under-pressure or at a variable pressure
    • A61G10/026Rooms for the treatment of patients at over- or under-pressure or at a variable pressure for hyperbaric oxygen therapy

Abstract

The present invention discloses a kind of single pressure oxygen therapeutic device, is provided with sealed compartment and hermatic door, and one end of sealed compartment is provided with inlet and outlet, and hermatic door is hinged with inlet and outlet, it is characterised in that:The sealed compartment is made of support base, nacelle and hatchcover, the hatchcover is covered at the top of nacelle and is slidably connected with nacelle, the nacelle is embedded in support base, the support base is provided with driving device, pressure control device and apparatus of oxygen supply, the driving device is for driving the hatchcover to slide, the pressure control device is for injecting warm water into the nacelle, and the apparatus of oxygen supply into the sealed compartment for injecting high pressure oxygen.Advantageous effect:Single pressure oxygen therapeutic device using the present invention, patient can easily pass in and out hyperbaric oxygen chamber, fire can be effectively prevented, and it is avoided that claustrophobia, accurately control ambient pressure and oxygen concentration, the hyperbaric oxygentherapy for being conducive to patient has the effect of hydrotherapy while hyperbaric oxygentherapy.

Description

Single pressure oxygen therapeutic device
Technical field
The present invention relates to medical nursing equipment fields, more particularly to a kind of single pressure oxygen therapeutic device.
Background technology
Hyperbaric oxygentherapy refers to breathing pure oxygen or high concentration oxygen in the environment of high pressure to treat ischemic disease and correlation The therapy of illness.Hyperbaric oxygentherapy is a series of for every anoxic, ischemic disease, or caused by anoxic, ischemic Disease and certain infectious diseases and autoimmune disease, there is good curative effect.
Hyperbaric oxygentherapy needs carry out under the air pressure higher than environment, and therefore, hyperbaric oxygentherapy, which needs one, can provide height The equipment of pressure, this equipment are referred to as hyperbaric oxygen chamber.Existing hyperbaric oxygen chamber is broadly divided into two classes,
One kind is air pressurized cabin, i.e., air is injected into nacelle, increases the pressure in nacelle, and patient is exhaled by oxygen mask Inhaling of oxygen.Because being by air pressurized, this hyperbaric oxygen chamber is safer, and its volume is also larger, can once hold Multiple patients that receive treat, and the environment of entire nacelle is loose.
But because the volume of this kind of hyperbaric oxygen chamber is larger, transport is inconvenient, and at high price.And because it is In case of high pressures, so this kind of hyperbaric oxygen chamber, which exists, easily causes fire, and because it is multiple people in the same space It is interior, so can not the air pressure of everyone adjustment space be directed to, and it is possible to cross-infection occur between patient and patient.
Another kind of is pure oxygen cabin, and pure oxygen cabin is that pure oxygen is directly injected into nacelle, increase air pressure, after pressure stability, patient Oxygen directly in breathing breathing cabin.Pure oxygen cabin it is small, price is low, is easy to transport.But because pressure medium is oxygen, In the case of high pressure and high oxygen concentration, pole fire hazardous, so, home and abroad oxygen cabin pyrophoricity accident mostly occurs in this kind Cabin type.Since this pure oxygen cabin can only accommodate a people, some patients are it is possible that claustrophobia.
Also, large-scale hyperbaric oxygen chamber is since its volume is larger, and the entrance of setting is also bigger, so patient can hold very much It changes places and passes in and out hyperbaric oxygen chamber.But pure oxygen cabin, because of small volume, the entrance very little of setting is only capable of entering for people's recumbency, this Sample enters with regard to very inconvenient people.
Since hyperbaric oxygen chamber volume is big, floor space is wide, complicated, maintenance difficult, the metropolitan Grade A hospital in part It cannot be all equipped with hyperbaric oxygen chamber, sufferer cannot obtain hyperbaric oxygentherapy.So miniaturization, inexpensive hyperbaric oxygen chamber becomes must It needs.
Invention content
In order to solve the above technical problems, the present invention provides a kind of single pressure oxygen therapeutic device, can be incited somebody to action after opening hermatic door The hatchcover being arranged in nacelle slips off, and such people can uprightly enter hyperbaric oxygen chamber, and patient is facilitated to pass in and out.
Technical solution is as follows:
A kind of single pressure oxygen therapeutic device, is provided with sealed compartment, and one end of sealed compartment is provided with inlet and outlet, inlet and outlet setting Hermatic door, key are:The sealed compartment is made of nacelle and hatchcover, which, which covers at the top of nacelle and slided with nacelle, connects It connects, the nacelle bottom is provided with support base, which is provided with driving device, pressure control device and oxygen supply dress It sets, which is used to that the hatchcover to be driven to slide,
Because nacelle and hatchcover are to be slidably connected, hermatic door opening after, hatchcover can be sliped off, people can uprightly into Enter hyperbaric oxygen chamber.Oxygen can be injected into sealed compartment by apparatus of oxygen supply, can be adjusted in sealed compartment by pressure-regulating device Air pressure makes air pressure keep stablizing.
Using the above structure, manufacturing cost is low, and floor space is few, and most of hospitals can be equipped with.It is simple in structure, it is easy to tie up Shield.
Further, the driving device is provided with two telescope motors, and two telescope motors are separately positioned on described The both sides of sealed compartment, and transmission direction is parallel with the glide direction of the hatchcover, the hatchcover is stretched by connecting cross bar with described The transmission shaft of contracting motor is fixed.
Hatchcover is jacked up easily in order to prevent, and the quality needs of hatchcover are arranged than heavier, slip off hatchcover manually just in this way It is relatively elaborate, and telescope motor can drive hatchcover to slide, and need not push hatchcover open manually.
Further, two T-shaped limit guide rails are provided at the top of the nacelle, two limit guide rails are located at described The both sides of nacelle and along the glide direction of the hatchcover be arranged, the bottom of the hatchcover is provided with to be matched with the limit guide rail Limit guide groove, the limit guide rail is caught in the limit guide groove.
After the air pressure in sealed compartment increases, gap can be formed between hatchcover and nacelle, and T-shaped limit guide rail can incite somebody to action The gap sealing of formation ensures the air-tightness of sealed compartment.
Further, sealing material is filled between the limit guide rail and limit guide groove.Sealing material can fill limit Gap between position guide rail and limit guide groove, avoids oxygen from revealing.
Further, the hermatic door is provided with locking closure and sealing station, which is arranged on the inside of locking closure, the lock Lid is hinged with the nacelle, dense block is provided on the locking closure, the inlet and outlet are provided with and the matched lock of the dense block Hole.
Further, the pressure control device is provided with water pump, and the water inlet end of the water pump is connected to water tank, water outlet It is connected to the nacelle.Overflow valve is provided in the nacelle, the water inlet end of overflow valve is connected to nacelle, and water outlet connects sewage Recovery pond.When air pressure is excessively high in sealed compartment, the water in sealed compartment can be discharged for overflow valve, increase gas volume, reduce air pressure, The air pressure in sealed compartment is set to be always maintained at stabilization.
Further, the overflow valve is provided with conduit, and one end of conduit is connected to the nacelle, and the other end is provided with tune Bolt is saved, which is threadedly coupled with conduit, is provided with piston in the conduit, which passes through spring and the adjusting It is bolted, water outlet is provided on the conduit between the adjusting bolt and piston, which connects with the sewage recovery pond It is logical.
Because when the distance between piston and water outlet are big, needing larger hydraulic pressure that could piston could be pushed through to water outlet Mouthful, when the distance between piston and water outlet are small, as long as piston could could be pushed through water outlet by smaller hydraulic pressure.So can With by the distance between adjusting bolt regulating piston and water outlet, to control air pressure in sealing valve.
Further, the apparatus of oxygen supply is provided with hyperbaric oxygen tank, which passes through snorkel and the nacelle It is connected to, is provided with gas flow control valve on the snorkel, the oxygen concentration of the gas flow control valve and the controller Control terminal connects.The oxygen concentration in sealed compartment can be acquired by oxygen concentration sensor, can be controlled by gas flow control valve The amount of oxygen in system injection sealed compartment.
The outer surface of the hatchcover is provided with inflation aspiration pump, and the outlet port of the inflation aspiration pump is connected to the sealing Cabin, inlet port connect air cleaning unit, and the inner surface of the hatchcover is provided with oxygen concentration sensor, which passes Sensor connects the oxygen concentration collection terminal of the controller.
When oxygen concentration is excessively high, air, dilution oxygen concentration can be injected into sealed compartment by inflating aspiration pump.Air Purifier can purify the air in injection sealed compartment, and bacterium is avoided to enter.
When oxygen concentration is too low, oxygen is injected into sealed compartment, while pumped sealed compartment can be evacuated by inflation Interior gas avoids air pressure in sealed compartment from increasing.
It is additionally provided with liquid level sensor in the nacelle, which connects the water level acquisition end of the controller.Control Device processed can acquire the water level in sealed compartment by liquid level sensor, when the water level in sealed compartment rises above the warning line.
Advantageous effect:Single pressure oxygen therapeutic device using the present invention, patient can easily pass in and out hyperbaric oxygen chamber, energy It is effectively prevented fire, and is avoided that claustrophobia, ambient pressure and oxygen concentration is accurately controlled, is conducive to disease The hyperbaric oxygentherapy of people has the effect of hydrotherapy while hyperbaric oxygentherapy.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention;
Fig. 2 is the structural schematic diagram of nacelle 4 in Fig. 1;
Fig. 3 is the structural schematic diagram of hatchcover 5 in Fig. 1;
Fig. 4 is the structural schematic diagram of hatchcover 2 in Fig. 1;
Fig. 5 is the assembling structure schematic diagram of nacelle 4 and hatchcover 5;
Fig. 6 is the partial enlarged view at A in Fig. 5;
Fig. 7 is the mounting structure schematic diagram of driving device;
Fig. 8 is the structural schematic diagram of overflow valve 17;
Fig. 9 is piping connection relational graph.
Specific implementation mode
With reference to embodiment and attached drawing, the invention will be further described.
As shown in figs 1-9, a kind of single pressure oxygen therapeutic device, is provided with sealed compartment 1, and the sealed compartment 1 includes support Pedestal 3, nacelle 4 and hatchcover 5, the hatchcover 5 are covered at 4 top of nacelle and are slidably connected with nacelle 4, the insertion support of the nacelle 4 bottom Seat 3, the support base 3 are provided with driving device, pressure control device and apparatus of oxygen supply, pressure control device and apparatus of oxygen supply with The nacelle 1 is connected to, and the driving device drives the hatchcover 5 to slide.
The driving device includes two telescope motors 13, and two telescope motors 13 are arranged in support base and difference position In the both sides of the sealed compartment 1,13 transmission direction of telescope motor is identical as the glide direction of the hatchcover 5, and the hatchcover 5 passes through Connection cross bar 14 and the transmission shaft of the telescope motor 13 are fixed.
4 top of the nacelle is provided with two T-shaped limit guide rails 10, and two limit guide rails 10 are located at the nacelle 4 Both sides, and be arranged along the glide direction of the hatchcover 5, the bottom of the hatchcover 5 is provided with and the limit guide rail 10 matches The limit guide groove 11 of conjunction, the limit guide rail 10 are caught in the limit guide groove 11.The limit guide rail 10 and limit guide groove 11 Between be filled with sealing material 12.
The hermatic door 2 is provided with locking closure 6, and locking closure 6 is hinged with the nacelle 4, and 6 inside of the locking closure is provided with sealing station 7, which is ladder platform, and gasket is arranged in sealing station 7.The hermatic door 2 is provided with more flexible lock pillars 26, should Flexible lock pillar 26 is hydraulically operated.
Import and export is provided with includes the first sealing 18 with 2 matched sealing strip 9 of the hermatic door, the sealing strip 9 With the second sealing 19, first sealing 18 and the second sealing 19 are located in the nacelle 4 and hatchcover 5, and described One sealing 18 and the second sealing 19 are provided with and 26 matched lockhole 27 of the telescopic mast.
Driving device makes hatchcover 5 be aligned with nacelle 4, shuts hermatic door 2, and telescopic mast 26 puts in lockhole 27, nacelle 4 and hatchcover 5 lockings, entire sealed compartment 1 are sealed.
The pressure control device is provided with overflow valve 17 and water pump 15, and the water inlet end of the water pump 15 is connected to water tank 16, Water outlet is connected to the nacelle 4.The overflow valve 17 is provided with conduit 17a, and one end of conduit 17a is connected to the nacelle 4, The other end is provided with adjusting bolt 17b, and adjusting bolt 17b is threadedly coupled with conduit 17a, and work is provided in the conduit 17a 17c is filled in, piston 17c is connect by spring 17d with the adjusting bolt 17b, between the adjusting bolt 17b and piston 17c Conduit 17a on be provided with water outlet 17e, water outlet 17e is connected to the sewage recovery pond 8.
The apparatus of oxygen supply is provided with hyperbaric oxygen tank 20, which is connected to by snorkel with the nacelle 4, Gas flow control valve 21 is provided on the snorkel, the oxygen concentration control of the gas flow control valve 21 and the controller End connection processed.
The outer surface of the hatchcover 5 is provided with inflation aspiration pump 22, and the inlet port of the inflation aspiration pump 22 connects air Purifier 23, outlet port setting are provided with oxygen concentration sensing in 5 inner surface of the hatchcover, the inner surface of the hatchcover 5 Device 24, the oxygen concentration sensor 24 connect the oxygen concentration collection terminal of controller, which connects the inflation aspiration pump 22 control terminal, the controller are provided with input/output terminal, which is connected with input-output equipment.
Liquid level sensor 25 is additionally provided in the nacelle 4, which connects the water level acquisition of the controller End.When the smaller people of stature uses hyperbaric oxygen chamber, in order to ensure the air pressure meet demand in sealed compartment, it is possible that close The case where water submerged sufferer injected in batten down.
In order to avoid such case occurs, doctor can input warning line by input-output equipment, and controller passes through Liquid level sensor 25 acquires the water level in sealed compartment 1, if the water level in sealed compartment 1 rises above the warning line, controller is opened Gas flow control valve 21 injects high pressure oxygen into sealed compartment 1, and in order to meet the needs of oxygen concentration, controller control is filled Gas aspiration pump injects air, and the injection of air and high pressure oxygen can make the acceleration of the air pressure in sealed compartment 1 be increased to required air pressure, keep away Exempt from excessive water and enters sealed compartment 1.
Finally, it should be noted that foregoing description is only the preferred embodiment of the present invention, the ordinary skill people of this field Member under the inspiration of the present invention, without prejudice to the purpose of the present invention and the claims, can make table as multiple types Show, such transformation is each fallen within protection scope of the present invention.

Claims (9)

1. a kind of single pressure oxygen therapeutic device is provided with sealed compartment (1), one end of sealed compartment (1) is provided with inlet and outlet, inlet and outlet Place is equipped with hermatic door (2), it is characterised in that:The sealed compartment (1) includes nacelle (4) and hatchcover (5), which covers in cabin It is slidably connected at the top of body (4) and with nacelle (4), nacelle (4) bottom is provided with support base (3), in the support base (3) It is provided with driving device, pressure control device and apparatus of oxygen supply, pressure control device and apparatus of oxygen supply connect with the nacelle (1) Logical, the driving device drives hatchcover (5) sliding.
2. single pressure oxygen therapeutic device according to claim 1, it is characterised in that:The driving device is provided with two and stretches Contracting motor (13), two telescope motors (13) are arranged in the support base (3) and are located at the two of the sealed compartment (1) The transmission direction of side, telescope motor (13) is identical as the glide direction of the hatchcover (5), and the hatchcover (5) is by connecting cross bar (14) transmission shaft with the telescope motor (13) is fixed.
3. single pressure oxygen therapeutic device according to claim 2, it is characterised in that:It is provided with two at the top of the nacelle (4) The T-shaped limit guide rail of item (10), two limit guide rails (10) are located at the both sides of the nacelle (4), and along the hatchcover (5) Glide direction is arranged, and the bottom of the hatchcover (5) is provided with and the limit guide rail (10) matched limit guide groove (11), institute Limit guide rail (10) is stated to be caught in the limit guide groove (11).
4. single pressure oxygen therapeutic device according to claim 3, it is characterised in that:The limit guide rail (10) is led with limit Sealing material (12) is filled between slot (11).
5. single pressure oxygen therapeutic device according to claim 1, it is characterised in that:The pressure control device is provided with excessive Stream valve (17) and water pump (15), the water inlet end of the water pump (15) are connected to water tank (16), and water outlet is connected to the nacelle (4), The nacelle (4) is through overflow valve (17) connection sewage recovery pond (8).
6. single pressure oxygen therapeutic device according to claim 5, it is characterised in that:The overflow valve (17) is provided with conduit One end of (17a), conduit (17a) are connected to the nacelle (4), and the other end is provided with adjusting bolt (17b), the adjusting bolt (17b) is threadedly coupled with conduit (17a), is provided with piston (17c) in the conduit (17a), which passes through spring (17d) is connect with the adjusting bolt (17b), is opened on the conduit (17a) between the adjusting bolt (17b) and piston (17c) There is water outlet (17e), which is connected to the sewage recovery pond (8).
7. single pressure oxygen therapeutic device according to claim 1, it is characterised in that:The apparatus of oxygen supply is provided with controller With hyperbaric oxygen tank (20), which is connected to the nacelle (4), the gas flow control through gas flow control valve (21) Valve (21) processed connect with the oxygen concentration control terminal group of controller;
The controller is provided with oxygen concentration collection terminal, which connects oxygen concentration sensor (24), should Oxygen concentration sensor (24) is arranged in the hatchcover (5) inner surface.
8. single pressure oxygen therapeutic device according to claim 7, it is characterised in that:The outer surface of the hatchcover (5) is arranged There is inflation aspiration pump (22), the inlet port connection air cleaning unit (23) of the inflation aspiration pump (22), outlet port setting The oxygen concentration control terminal of the controller is connected in the control terminal of the hatchcover (5) inner surface, the inflation aspiration pump (22) Group.
9. single pressure oxygen therapeutic device according to claim 7, it is characterised in that:It is additionally provided with liquid level in the nacelle (4) Sensor (25), the liquid level sensor (25) connect the water level acquisition end of the controller, and it is defeated that the controller is connected with input Go out equipment.
CN201810064791.2A 2018-01-23 2018-01-23 Single high-pressure oxygen therapy device Expired - Fee Related CN108514487B (en)

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Application Number Priority Date Filing Date Title
CN201810064791.2A CN108514487B (en) 2018-01-23 2018-01-23 Single high-pressure oxygen therapy device

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Application Number Priority Date Filing Date Title
CN201810064791.2A CN108514487B (en) 2018-01-23 2018-01-23 Single high-pressure oxygen therapy device

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CN108514487A true CN108514487A (en) 2018-09-11
CN108514487B CN108514487B (en) 2020-12-25

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090122719A (en) * 2008-05-26 2009-12-01 주식회사 메디콕스 An incubator of patient
CN102510749A (en) * 2009-12-28 2012-06-20 中村正一 Oxygen bath system
CN202974772U (en) * 2012-07-26 2013-06-05 何玉武 Pressure-resistant detection device for shell of submerged manned capsule
CN203122863U (en) * 2013-03-27 2013-08-14 中国人民解放军第三军医大学第二附属医院 Intelligent remote multi-parameter monitored high-pressure oxygen cabin
CN105362024A (en) * 2015-12-15 2016-03-02 贵州风雷航空军械有限责任公司 Novel lying bed with pure oxygen compression cabin
CN206339442U (en) * 2016-10-25 2017-07-18 汉玉森科技(武汉)有限公司 Hydraulic pressure intelligently loads detection means

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090122719A (en) * 2008-05-26 2009-12-01 주식회사 메디콕스 An incubator of patient
CN102510749A (en) * 2009-12-28 2012-06-20 中村正一 Oxygen bath system
CN202974772U (en) * 2012-07-26 2013-06-05 何玉武 Pressure-resistant detection device for shell of submerged manned capsule
CN203122863U (en) * 2013-03-27 2013-08-14 中国人民解放军第三军医大学第二附属医院 Intelligent remote multi-parameter monitored high-pressure oxygen cabin
CN105362024A (en) * 2015-12-15 2016-03-02 贵州风雷航空军械有限责任公司 Novel lying bed with pure oxygen compression cabin
CN206339442U (en) * 2016-10-25 2017-07-18 汉玉森科技(武汉)有限公司 Hydraulic pressure intelligently loads detection means

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