CN101912658A - Oxygen humidifying and conveying device - Google Patents
Oxygen humidifying and conveying device Download PDFInfo
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- CN101912658A CN101912658A CN 201010262885 CN201010262885A CN101912658A CN 101912658 A CN101912658 A CN 101912658A CN 201010262885 CN201010262885 CN 201010262885 CN 201010262885 A CN201010262885 A CN 201010262885A CN 101912658 A CN101912658 A CN 101912658A
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- oxygen
- closed container
- humidifying
- conveying device
- humidifying unit
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Abstract
The invention discloses an oxygen humidifying and conveying device. The device comprises a closed container, a humidifying unit of the closed container, an oxygen input port and an oxygen output port, wherein the closed container is formed by connecting an upper shell and a lower shell; the middle of the closed container is provided with a central pipe from the top to the bottom; a partition board is arranged in the closed container between the oxygen input port and the oxygen output port; a plurality of radial oxygen baffle plates are arranged in the closed container at equal angles by using the central pipe as a center; each oxygen baffle plate is provided with a vent port and the vent ports on adjacent two oxygen baffle plates are formed in an internal and external partition mode; the humidifying unit is a humidifying unit of a synthetic macromolecular water absorption material after absorbing water or a mixture of a synthetic macromolecular material and liquid water; and the humidifying unit contains antibacterial agent and preservative. The oxygen conveying device has the advantages of no noise, bacteria resistance, no iatrogenic infection, good oxygen humidifying effect and simple structure.
Description
Technical field
The present invention relates to medical apparatus and instruments, especially a kind of oxygen humidifying and conveying device.
Background technology
In order to solve the medical oxygen moisture-free, make the patient after oxygen uptake, generally feel the exsiccant problem of respiratory tract, multiple a kind of oxygen humidifying and conveying device has appearred in recent years, now many employing oxygen humidification bottles carry out humidifying to oxygen, oxygen is passed under the humidification bottle liquid level by pipe, produce a large amount of oxygen bubbles and emerge and enter the terminal carrier pipe, a kind of oxygen humidifying and conveying device weak point of this structure is to produce bubble, and noise takes place; Continuous development along with medical science and related science, the oxygen uptake of humidify oxygen gas bottle is used very extensive in clinical treatment, because oxygen uptake patient's disease kind difference, the cause of disease and the pathogenic microorganism kind that is infected are also different, if oxygen humidification bottle uses in patient by turns, cross infection easily; In addition, the oxygen humidification bottle inner chamber grows pathogenic bacteria easily, has further increased the problem of aleopation.Through finding that to using the oxygen humidification bottle that neutralizes after using to carry out bacteriological detection 40% oxygen humidification bottle is all contaminated in various degree.In sum, there is following weak point in existing oxygen humidification bottle: 1, traditional oxygen " entry humidifying " mode has further promoted the generation of nosocomial infection.Wet environment helps Pseudomonas aeruginosa breeds rapidly, and this bacterium easily generates biofilm and adheres in the humidification bottle; Oxygen " entry humidifying ", a large amount of bubbles excite thalline with the humidification fluid frictional impact and come off, and final to form a large amount of be that the diameter of core sucks alveolar less than " aerosol " of 5um and causes infection with the thalline.2, studies show that: under the prerequisite of existing a kind of oxygen humidifying and conveying device non-once use, with distilled water or normal saline is humidification fluid, the longest 8h that should be no more than of humidification fluid changes once, and this measure can significantly reduce the contamination probability of humidification fluid but also significantly increase the nursery work burden virtually.3, oxygen produces blister through breather to send sound big, often influence patient's sleep, and oxygen flow is big more, and sound is obvious more.
Summary of the invention
In order to solve the above-mentioned defective that existing oxygen humidification bottle exists, the invention provides a kind of noiselessness, the effective oxygen humidifying and conveying device of oxygen humidification.
Above-mentioned task realizes by this way: a kind of oxygen humidifying and conveying device comprises closed container, the humidifying unit of closed container, oxygen input port and oxygen delivery outlet, described closed container is formed by connecting by two shells up and down, be provided with a central canal from top to bottom in the centre of closed container, be provided with a dividing plate in the closed container between oxygen input port and oxygen delivery outlet, in closed container, be provided with some radial gas block panels for the center equal angles with the central canal, internal and external partition has blow vent between adjacent two gas block panels, and described humidifying unit is synthetic high polymer absorbent material or synthesized polymer material and the blended humidifying unit of aqueous water after absorbing water.
Described humidifying unit contains antibacterial and antiseptic.
Described synthetic high polymer absorbent material is a super absorbent resin, and this super absorbent resin suction foaming back joins in the sealed container with graininess.
Described synthetic high polymer absorbent material is a sponge.
Described closed container is preferably annular.
Described gas block panel is 7.
Inner surface at described closed container upper bottom surface is provided with a plurality of equally distributed projectioies.
Described antibacterial is the hydrochloric polyhexamethylene biguanide, and its addition is to account for 0.1～0.15% of humidifying unit volume total amount.
Described antiseptic is a potassium sorbate, and its addition is to account for 0.1～0.3% of humidifying unit volume total amount.
Described closed container is to be made by the plastics that contain 0.8 ‰ silver base inorganic antibacterial agent.
After the present invention adopts said structure, by the humidifying unit in ring seal container and the closed container is set, be provided with a central canal from top to bottom in the centre of closed container, be provided with a dividing plate in the closed container between oxygen input port and oxygen delivery outlet, in closed container, be provided with some radial gas block panels for the center equal angles with the central canal, internal and external partition has blow vent between adjacent two gas block panels, can replace traditional water humidifying mode of crossing, and realizes the noiselessness humidifying; By in closed container, injecting synthetic high polymer absorbent material or synthesized polymer material and the blended humidifying unit of aqueous water after absorbing water, add in the container or monoblock is put in the container after sponge sucks in water as the graininess after the super absorbent resin suction foaming, oxygen can pass through between granular water-absorbing resins or in the middle of the sponge, has strengthened the surface area of oxygen humidification; And contain antibacterial and antiseptic in the humidifying unit, play the excellent antibiotic antisepsis, avoided the oxygen humidification bottle inner chamber to grow pathogenic bacteria easily, occur the problem of aleopation easily, reduced the nursery work burden; In dividing plate between oxygen input port and the oxygen delivery outlet and the closed container with the central canal for the center equal angles is provided with some radial gas block panels, increase oxygen transport path in closed container, improve the humidifying effect.
Further improving is that antibacterial is the hydrochloric polyhexamethylene biguanide, and its addition is to account for 0.1～0.15% of humidifying unit volume total amount; Owing to having characteristics such as tasteless, colourless, that non-corrosiveness is safe in utilization, the hydrochloric polyhexamethylene biguanide is used.Because potassium sorbate is soluble in water, the bacteriostasis mechanism of potassium sorbate is the various enzymes in its inhibition microbial cell, microorganism is lost activity, mycete, yeast and aerobe all there is the obvious suppression effect, it is universally acknowledged safe additive as antiseptic that potassium sorbate is applied to food, it can carry out oxidative degradation by the intravital enzyme of people, finally discharges with the form of carbon dioxide, so be widely adopted.And closed container is to be made by the plastics that contain 0.8 ‰ silver base inorganic antibacterial agent, and the closed container silver ion that can dissociate when using itself sterilizes, and improves the whole antibiotic property of product.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail:
Fig. 1 is a perspective view of the present invention;
Fig. 2 is Figure 1A-A profile;
Fig. 3 is Fig. 2 B-B profile;
Fig. 4 is the A-A profile of another embodiment of Fig. 1.
Among the figure: 1 closed container, 2 humidifying unit, 3 oxygen input ports, 4 oxygen delivery outlets, 5 central canals, 6 dividing plates, 7 gas block panels, 8 blow vents, 9 projectioies.
The specific embodiment
Embodiment one
Fig. 1, shown in 2 and 3, oxygen humidifying and conveying device of the present invention comprises ring seal container 1, the humidifying unit 2 of closed container 1, oxygen input port 3 and oxygen delivery outlet 4, described closed container 1 is formed by connecting by two shells up and down, 1 centre at closed container is provided with a central canal 5 from top to bottom, be provided with a dividing plate 6 in the closed container 1 between oxygen input port 3 and oxygen delivery outlet 4, in the technical program, be that the center equal angles is provided with 7 radial gas block panels 7 with central canal 5 in closed container 1, internal and external partition has blow vent 8 between adjacent two gas block panels 7.Inner surface at described closed container 1 upper bottom surface is provided with a plurality of equally distributed protruding 9.After humidifying unit 2 is granular super absorbent resin suction foaming, oxygen can pass between the super absorbent resin after the granular suction foaming, thus improved contacting of oxygen and humidifying unit, thus the surface area of raising oxygen humidification.Adopt the humidification device of said structure to replace traditional water humidifying mode of crossing, realize the noiselessness humidifying, avoided the oxygen humidification bottle inner chamber to grow the problem that aleopation appears in pathogenic bacteria easily easily, reduced the nursery work burden, oxygen humidification is effective.Above-mentioned closed container 1 is to adopt plastics to make, and add 0.8 ‰ silver base inorganic antibacterial agent in plastics, so closed container 1 itself can play bactericidal action.Antibacterial is the hydrochloric polyhexamethylene biguanide, and the hydrochloric polyhexamethylene biguanide is chosen in 0.1～0.15% scope of humidifying unit volume total amount; It is universally acknowledged safe additive as antiseptic that potassium sorbate is applied to food, and it can carry out oxidative degradation by the intravital enzyme of people, finally discharges with the form of carbon dioxide, and potassium sorbate is chosen in 0.1～0.3% scope of humidifying unit volume total amount.
Embodiment two
Shown in Figure 4, humidifying unit 2 is the sponge after absorbing water, and the sponge monoblock after the suction is put into closed container 1, and oxygen can be walked in the middle of sponge, thereby by the water humidifying in the sponge, reaches the purpose of oxygen humidification; Above-mentioned sponge can be adopted polyurethane or polyethers or polyvinyl alcohol; Antibiotic antiseptic in the humidifying unit can play the effect of sterilizing simultaneously, and other is described with embodiment one.
Claims (10)
1. oxygen humidifying and conveying device, it comprises closed container (1), the humidifying unit (2) of closed container (1), oxygen input port (3) and oxygen delivery outlet (4), it is characterized in that: described closed container (1) is formed by connecting by two shells up and down, in the middle of (1) of closed container, be provided with a central canal (5) from top to bottom, be provided with a dividing plate (6) in the closed container (1) between oxygen input port (3) and oxygen delivery outlet (4), in closed container (1), be that the center equal angles is provided with some radial gas block panels (7) with central canal (5), internal and external partition has blow vent (8) between adjacent two gas block panels (7), and described humidifying unit (2) is synthetic high polymer absorbent material or synthesized polymer material and the blended humidifying unit of aqueous water after absorbing water.
2. oxygen humidifying and conveying device according to claim 1 is characterized in that: described humidifying unit (2) contains antibacterial and antiseptic.
3. oxygen humidifying and conveying device according to claim 1 is characterized in that: described synthetic high polymer absorbent material is a super absorbent resin.
4. oxygen humidifying and conveying device according to claim 1 is characterized in that: described synthetic high polymer absorbent material is a sponge.
5. oxygen humidifying and conveying device according to claim 1 is characterized in that: described closed container (1) is annular.
6. oxygen humidifying and conveying device according to claim 1 and 2 is characterized in that: described gas block panel (7) is 7.
7. oxygen humidifying and conveying device according to claim 1 is characterized in that: the inner surface at described closed container (1) upper bottom surface is provided with a plurality of equally distributed projectioies (9).
8. oxygen humidifying and conveying device according to claim 2 is characterized in that: described antibacterial is the hydrochloric polyhexamethylene biguanide, and its addition is to account for 0.1～0.15% of humidifying unit volume total amount.
9. oxygen humidifying and conveying device according to claim 2 is characterized in that: described antiseptic is a potassium sorbate, and its addition is to account for 0.1～0.3% of humidifying unit volume total amount.
10. oxygen humidifying and conveying device according to claim 1 is characterized in that: described closed container (1) is to be made by the plastics that contain 0.8 ‰ silver base inorganic antibacterial agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010262885 CN101912658A (en) | 2010-08-24 | 2010-08-24 | Oxygen humidifying and conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010262885 CN101912658A (en) | 2010-08-24 | 2010-08-24 | Oxygen humidifying and conveying device |
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| Publication Number | Publication Date |
|---|---|
| CN101912658A true CN101912658A (en) | 2010-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010262885 Pending CN101912658A (en) | 2010-08-24 | 2010-08-24 | Oxygen humidifying and conveying device |
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| Country | Link |
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| CN (1) | CN101912658A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106390255A (en) * | 2016-10-20 | 2017-02-15 | 王冕 | Disposable wetting nasal oxygen cannula |
| CN112057718A (en) * | 2020-08-24 | 2020-12-11 | 浙江隆泰医疗科技股份有限公司 | Barrier material for respiratory system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201223618Y (en) * | 2008-11-18 | 2009-04-22 | 陈旭良 | Non-noise oxygen humidifying device |
| CN101411910A (en) * | 2008-12-09 | 2009-04-22 | 胡铜娥 | Oxygen inhalation device clinical oxygen therapy |
| CN101513549A (en) * | 2009-03-30 | 2009-08-26 | 吴涛 | Sterile oxygen supply device |
-
2010
- 2010-08-24 CN CN 201010262885 patent/CN101912658A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201223618Y (en) * | 2008-11-18 | 2009-04-22 | 陈旭良 | Non-noise oxygen humidifying device |
| CN101411910A (en) * | 2008-12-09 | 2009-04-22 | 胡铜娥 | Oxygen inhalation device clinical oxygen therapy |
| CN101513549A (en) * | 2009-03-30 | 2009-08-26 | 吴涛 | Sterile oxygen supply device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106390255A (en) * | 2016-10-20 | 2017-02-15 | 王冕 | Disposable wetting nasal oxygen cannula |
| CN112057718A (en) * | 2020-08-24 | 2020-12-11 | 浙江隆泰医疗科技股份有限公司 | Barrier material for respiratory system |
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Application publication date: 20101215 |