CN104800947A - Medical airtight oxygen deodorizing/humidifying/noise-reducing device - Google Patents
Medical airtight oxygen deodorizing/humidifying/noise-reducing device Download PDFInfo
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- CN104800947A CN104800947A CN201510121091.9A CN201510121091A CN104800947A CN 104800947 A CN104800947 A CN 104800947A CN 201510121091 A CN201510121091 A CN 201510121091A CN 104800947 A CN104800947 A CN 104800947A
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Abstract
The invention provides a medical airtight oxygen deodorizing/humidifying/noise-reducing device capable of being rapidly mounted with a flowmeter base. The medical airtight oxygen deodorizing/humidifying/noise-reducing device comprises a bottle; a humidifying substance is stored in the bottle; an oxygen deodorizing filter element is arranged in the bottle; the filter element is filled with deodorizing activated carbon; a one-way check valve is arranged at the lower end of the filter element; an oxygen uniform distributor and an oxygen buffering region are arranged at the lower end of the check valve; an outward opening is formed in the side surface of the upper part of the bottle to form a nasal oxygen pipe joint; a clamping groove joint connected with the flowmeter base is arranged in the middle of the upper end of the bottle, and an outward opening is formed to form an oxygen inlet. The medical airtight oxygen deodorizing/humidifying/noise-reducing device is capable of eliminating unbearable peculiar smell generated due to long-time use of an oxygen source, an oxygen supply pipeline and a ward terminal in a hospital centralized oxygen supply system, and also capable of reasonably solving a series of disadvantages of hospital infection caused by easy pollution due to that a traditional oxygen humidifying inhalation device is open, and poor oxygen humidifying effect, high humidifying bubble noise to affect the rest of a patient, complex nursing work, increased workload, extra increased administrative office and the like.
Description
Technical field:
The invention provides a kind of the medical closed oxygen taste removal humidifying denoising device with effusion meter floor installation that can realize fast, particularly a kind of medical closed oxygen humidification noise-decreasing device with built-in oxygen taste removal filter element, belong to medical instruments field.
Background technology:
In medical field, the important medical measure of one of critical patient is not still rescued in oxygen therapy, also be modal clinical treatment hands section, the supply of oxygen can improve the physiology of human body, biochemical environment, promote the benign cycle of metabolic process, thus reach disease therapy, relief of symptoms, promote rehabilitation and prevention pathological changes, salubrious object, it is one of important method of auxiliary treatment various diseases, therefore, oxygen especially plays an important role at medical field in the first aid of critical patient and unexpected injury person, one of oxygen therapy necessary requirement becoming medical institutions.
Concentrated oxygen supply is also known as Central oxygen-supply, it is widely used modernization offering oxygen way in the world, China is since nineteen eighty-three develops first set concentrated oxygen supply system, applied widely within the hospital, current hospital of slightly having scale has adopted concentrated oxygen supply system all, and hospital's concentrated oxygen supply system is by oxygen source, rustless steel oxygen therapy pipeline, decompression, control valve and a few part of device end composition, most hospital using liquid oxygen as oxygen source, using liquid oxygen as the oxygen system of source of oxygen, primarily of liquid oxygen tank, carburator, the composition such as decompressor and alarm device, liquid oxygen is injected into the liquid oxygen tank of concentrated oxygen supply system with liquid oxygen transportation tank car by gas generation company, liquid oxygen is in production, liquefaction, rectification, after the operation that dangerous impurity is got rid of, it is moisture-free, free from dust, without oil, odorless, liquid with no taste, but in oxygen inhalation therapy, due to source of oxygen in hospital's concentrated oxygen supply system, oxygen supply pipeline and ward terminal long-time, continual use, can grow a kind of insufferable abnormal flavour, particularly to the patient of odor-sensitive, refuse oxygen inhalation therapy especially.
The medical oxygen of artificial preparation is extremely dry, if directly suck medical oxygen, patients with respiratory tract can be caused dry uncomfortable, therefore, oxygen humidifying device in its oxygen delivery equipment becomes the necessary link in patient's oxygen uptake process, it is one of requisite medical setting of hospital, medical research worker proves the research of current used oxygen humidification bottle and test, oxygen humidification bottle is again very easily by the source of infection that patient contamination is carried disease germs, cause nosocomial infection, lot of documents is reported, clinically oxygen humidifying liquid and oxygen therapy tract infection degree serious, what hospital generally adopted in the past is repetitive oxygen humidification bottle, this product is continued to use for many years, there is following problem: one is to concentrated oxygen supply system, the abnormal flavour unbearably grown in oxygen supply pipeline is without function of odor removal, two is that humidification bottle needs sterilize every day, humidification fluid needs change every day, the great like this workload increasing the weight of nurse, although three is sterilizations every day, but drying and preserving the possibility that link still exists pollution, add the probability of self and cross infection, four is that oxygen is by producing a large amount of bubble during humidification fluid, noise is produced after breaking, be unfavorable for that patient has a rest.
For solving the problem, particularly remove concentrated oxygen supply system, oxygen supply pipeline and the ward terminal abnormal flavour when curing by oxygen therapy, avoid oxygen humidifying device to be subject to the noise polluted, the uneven and bubbles burst of oxygen humidification produces, invent this medical closed formula oxygen taste removal humidifying noise-decreasing device.
Summary of the invention:
The invention provides a kind of medical closed oxygen taste removal humidifying noise-decreasing device that can realize installing with the grafting of existing effusion meter base fast, comprise cylindricality bottle, humidifying material is stored in bottle, oxygen taste removal filter element is provided with in bottle, taste removal active carbon is filled in filter element, filter element lower end is one-way valve non-return valve, non-return valve lower end is oxygen uniform device, bottle bottom arranges oxygen relief area, bottle upper side is provided with nasal oxygen tube joint, be oxygen outlet to outward opening, outlet protective cap is set, bottle top is provided with the draw-in groove joint with the clamping of effusion meter base, be oxygen inlet to outward opening, imported relay cap is set.
Described medical closed oxygen taste removal humidifying noise-decreasing device, cylindricality bottle adopts the injection mo(u)lding of medical grade transparent ABS material, non-oxidation toxicity, tasteless, humidification bottle, taste removal filter element, humidifying material, draw-in groove joint, nasal oxygen tube joint, shaft-like oxygen inlet, the oxygen outlet of medical closed oxygen taste removal humidifying noise-decreasing device, adopt unitary design, sterile sealing, single use, avoid cross infection, safe and convenient to use, reduce nurse job amount.
Described medical closed oxygen taste removal humidifying noise-decreasing device, the bottle inwall of medical grade transparent ABS material is provided with humidifying material graduation mark, is easy to medical personnel and directly observes the character of humidifying material, quantity and duty.
Described medical closed oxygen taste removal humidifying noise-decreasing device, oxygen taste removal filter element in bottle is airtight column, cylinder seals, both ends open, central filler taste removal active carbon, taste removal filter element upper end seals with the oxygen inlet on bottle top and is connected, lower end sealing is provided with one-way valve non-return valve, one-way valve non-return valve is only when ventilating generation pressure, just can open, and can only ventilate to oxygen outlet end, when oxygen uptake terminates to close effusion meter, one-way valve non-return valve is closed automatically, can effectively prevent the refluence of bottle endogenous dampness compound matter from entering taste removal filter element makes active carbon lose function of odor removal, effectively can block air in ward simultaneously and enter humidifying material by oxygen outlet end is retrograde, cause humidifying Substances Pollution.
Described medical closed oxygen taste removal humidifying noise-decreasing device, in taste removal filter element one-way valve non-return valve lower end, arrange and filter uniform device and oxygen relief area, filter the PTFE material that uniform device adopts 0.2um micropore, not only effectively can filter the impurity in oxygen, pathogenic bacteria, oxygen through oxygen relief area at bubble through filtering after uniform device, larger oxygen bubbles is broken into the basically identical minute bubbles of size, by bottom humidification bottle from bottom to top adverse current pass through humidifying material, add the oxygen humidification time, increase the area of oxygen contact humidifying material, improve humidifying effect, it also avoid the noise produced when oxygen air pocket breaks simultaneously, affect the rest of patient.
Described medical closed oxygen taste removal humidifying noise-decreasing device; bottle top is provided with the draw-in groove joint with the grafting of effusion meter base; draw-in groove joint is hollow rod shape structure, and be tightly connected with the taste removal filter element upper end of bottle intracavity, external opening is oxygen inlet; protected by oxygen inlet protective cap at ordinary times; bottle upper side is provided with nasal oxygen tube joint, and nasal oxygen tube joint is hollow rod shape structure, communicates with bottle intracavity; external opening is oxygen outlet, is protected at ordinary times by oxygen outlet protective cap.
Described medical closed oxygen taste removal humidifying noise-decreasing device, bottle endogenous dampness compound matter can be sterile water for injection, hydrogel or sterile water for injection and hydrosol mixture.
Accompanying drawing illustrates:
Fig. 1 is the upright surface construction schematic diagram of medical closed oxygen taste removal humidifying noise-decreasing device of the present invention.
Fig. 2 is that the structure after medical closed oxygen taste removal humidifying noise-decreasing device of the present invention docks with effusion meter base forms schematic diagram
Mark in Fig. 1, Fig. 2: 1, cylindricality bottle, 2, oxygen taste removal filter element, 3, active carbon; 4, humidifying material, 5, one-way valve non-return valve, 6, oxygen filters uniform device; 7, oxygen relief area; 8, nasal oxygen tube joint, 9, oxygen outlet, 10, draw-in groove joint; 11, oxygen inlet; 12, oxygen outlet protective cap, 13, oxygen inlet protective cap, 14, finished product float type oxygen flow meter.
Detailed description of the invention:
As shown in Figure 1, for the upright surface construction schematic diagram of medical closed oxygen taste removal humidifying noise-decreasing device of the present invention, the bottle 1 of airtight oxygen taste removal humidifying noise-decreasing device adopts the injection mo(u)lding of medical grade transparent ABS material, for cylindrical bottle body, bottle 1 diameter 70mm, high 180mm, the average 2mm of shell wall thickness, bottle intracavity volume 500mL, humidifying material 4 storage part volume 280mL, bottle 1 entirety can bear the pressure of 0.5MP.
Fig. 2 is that the structure after medical closed oxygen taste removal humidifying noise-decreasing device of the present invention docks with effusion meter base forms schematic diagram, bottle 1 top is provided with draw-in groove joint 10, draw-in groove joint 10 can quick and convenient insertion finished product oxygen flow meter pedestal hollow channel interface, when bottle 1 top hollow rod shape oxygen inlet 11 inserts effusion meter pedestal hollow channel certain distance, bayonet lock can snap onto in the groove of the shaft-like coupling part of draw-in groove joint 10, when hearing that the sound of " click " occurs, show that bottle 1 has been connected and fixed, oxygen inlet 10 is communicated with effusion meter base blowing mouth is airtight, nasal oxygen tube is connected with nasal oxygen tube joint 7, oxygen flow meter air inlet plug is inserted ward concentrated oxygen supply system terminal jack, regulate oxygen flow, oxygen is made to enter oxygen taste removal filter element 2 in bottle 1 through oxygen inlet 11, after adsorbing removing abnormal flavour by oxygen taste removal active carbon 3, enter oxygen relief area 7, through the broken oxygen bubbles of oxygen uniform device 6, sail against the current and pass through humidification fluid, complete taste removal, noise abatement, slaking process, enter patient by oxygen gas outlet 9 and use terminal nasal oxygen tube.
Oxygen taste removal filter element 2 is hollow column, inner filling active carbon 3, active carbon 3 can thoroughly filter removal abnormal flavour, oxygen taste removal filter element 2 upper end seals with the draw-in groove joint 10 on bottle 1 top and is connected, mid portion is filled to taste removal active carbon 3, lower end is tightly connected one-way valve non-return valve 5, one-way valve non-return valve 5 is only when oxygen ventilation produces pressure, could unidirectionally open, and can only ventilate to oxygen outlet 9, effectively prevent bottle 1 endogenous dampness compound matter from flowing backwards and enter oxygen taste removal filter element 2, active carbon 3 is made to lose activity and lose function of odor removal, oxygen uptake terminates to close finished product float type oxygen flow meter 14 control valve, one-way valve non-return valve 5 is closed with the closedown of effusion meter control valve simultaneously, effectively can block air in ward and enter humidifying material by oxygen end is retrograde, cause humidifying Substances Pollution.
Oxygen is set in taste removal filter element 2 lower end and filters uniform device 6 and oxygen relief area 7, oxygen filters the PTFE material that uniform device 6 adopts 0.2um aperture, not only effectively can filter the impurity in oxygen, pathogenic bacteria, when oxygen is after uniform device 6 is filtered through oxygen in oxygen relief area 7 and bubble, larger oxygen bubbles is broken into the basically identical minute bubbles of size, by bottom humidification bottle from bottom to top adverse current pass through humidifying material, add the oxygen humidification time, expand the area of oxygen contact humidifying material, improve humidifying effect, it also avoid the noise produced when oxygen air pocket breaks simultaneously, affect the rest of patient.
The present invention thoroughly solves when clinical oxygen therapy, hospital's concentrated oxygen supply system, source of oxygen, oxygen supply pipeline, ward terminal are because using the insufferable abnormal flavour grown for a long time, also it is open for rationally solving conventional oxygen humidifying suction apparatus simultaneously, repeatedly to sterilize use, easy pollution and cause nosocomial infection, oxygen humidification poor effect, respiratory tract is dry, humidifying bubble noise is large, affect patient to have a rest, nursery work is loaded down with trivial details, and workload increases, and section office additionally increase the cost of disinfectant solution, flushing liquor, humidification fluid, humidification bottle.
As mentioned above, the present invention adopts that unitary design, single use, structure are simple, sterile sealing, production cost are low, easy to use, safe, has very strong practicality and promotional value.
Claims (4)
1. a medical closed formula oxygen taste removal humidifying noise-decreasing device, comprise bottle (1), oxygen taste removal filter element (2), active carbon (3), humidifying material (4), one-way valve non-return valve (5), oxygen uniform device (6), oxygen relief area (7), nasal oxygen tube joint (8), oxygen outlet (9), draw-in groove joint (10), oxygen inlet (11), oxygen inlet head protector (12), oxygen outlet head protector (13).
2. according to claim 1, it is characterized in that, the oxygen taste removal filter element (2) arranged in bottle (1), the active carbon (3) arranged in oxygen taste removal filter element (2).
3. according to claim 1, it is characterized in that, the one-way valve non-return valve (5) that oxygen taste removal filter element (2) bottom is arranged.
4. according to claim 1, it is characterized in that, the oxygen uniform device (6) that one-way valve non-return valve (5) lower end is arranged, the oxygen relief area (7) that bottle (1) bottom is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510121091.9A CN104800947B (en) | 2015-03-16 | 2015-03-16 | Medical closed formula oxygen taste removal humidifying noise-decreasing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510121091.9A CN104800947B (en) | 2015-03-16 | 2015-03-16 | Medical closed formula oxygen taste removal humidifying noise-decreasing device |
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| CN104800947A true CN104800947A (en) | 2015-07-29 |
| CN104800947B CN104800947B (en) | 2018-07-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113171531A (en) * | 2021-04-26 | 2021-07-27 | 中国人民解放军陆军军医大学第一附属医院 | Oxygen system of hospital |
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| CN202569134U (en) * | 2012-05-17 | 2012-12-05 | 江苏迈邦生物科技有限公司 | Oxygen humidifying bottle |
| CN202961443U (en) * | 2012-11-16 | 2013-06-05 | 广州医学院第一附属医院 | Oxygen humidifier with novel filter device |
| CN203043245U (en) * | 2013-02-05 | 2013-07-10 | 马爱玉 | Oxygen inhalation humidifying device |
| CN103736192A (en) * | 2014-01-09 | 2014-04-23 | 广州医科大学附属第一医院 | Oxygen humidifier with heating device and gas diffusion device |
| CN204637236U (en) * | 2015-03-16 | 2015-09-16 | 李秋环 | Medical closed formula oxygen taste removal humidifying noise-decreasing device |
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2015
- 2015-03-16 CN CN201510121091.9A patent/CN104800947B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201040125Y (en) * | 2007-05-14 | 2008-03-26 | 李建英 | Noise elimination humidifying oxygen bottle |
| CN202569134U (en) * | 2012-05-17 | 2012-12-05 | 江苏迈邦生物科技有限公司 | Oxygen humidifying bottle |
| CN202961443U (en) * | 2012-11-16 | 2013-06-05 | 广州医学院第一附属医院 | Oxygen humidifier with novel filter device |
| CN203043245U (en) * | 2013-02-05 | 2013-07-10 | 马爱玉 | Oxygen inhalation humidifying device |
| CN103736192A (en) * | 2014-01-09 | 2014-04-23 | 广州医科大学附属第一医院 | Oxygen humidifier with heating device and gas diffusion device |
| CN204637236U (en) * | 2015-03-16 | 2015-09-16 | 李秋环 | Medical closed formula oxygen taste removal humidifying noise-decreasing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113171531A (en) * | 2021-04-26 | 2021-07-27 | 中国人民解放军陆军军医大学第一附属医院 | Oxygen system of hospital |
| CN113171531B (en) * | 2021-04-26 | 2023-10-24 | 中国人民解放军陆军军医大学第一附属医院 | Oxygen supply system for hospital |
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| CN104800947B (en) | 2018-07-27 |
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Effective date of registration: 20180608 Address after: No. 107, culture West Road, Ji'nan, Shandong Province, Shandong Applicant after: Shandong Qilu Hospital Address before: 250012 the seventh ward of Department of Hematology, Qilu Hospital, Shandong University, 107 Cultural West Road, Shandong University, Shandong. Applicant before: Li Qiuhuan Applicant before: Liu Xiaoyu |
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