CN203139330U - Humidification bottle of disposable inner cup - Google Patents
Humidification bottle of disposable inner cup Download PDFInfo
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- CN203139330U CN203139330U CN 201320072463 CN201320072463U CN203139330U CN 203139330 U CN203139330 U CN 203139330U CN 201320072463 CN201320072463 CN 201320072463 CN 201320072463 U CN201320072463 U CN 201320072463U CN 203139330 U CN203139330 U CN 203139330U
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Abstract
The utility model belongs to the field of medical instruments, particularly relates to a special-purpose humidification bottle of a disposable inner cup for a medical float type oxygen inhaler, which comprises an outer bottle cover (1), an outer bottle (3), an inner cup cover (2) and an inner cup (4), wherein threads (9) which are arranged on the upper end of the outer bottle cover (1) are screwed on the lower end portion of a float type oxygen inhaler valve body (8), oxygen after being humidified does not pass through a cavity which is arranged between the inner cup (4) and the outer bottle (3), and is directly communicated with an oxygen outlet joint (7) of the float type oxygen inhaler valve body (8) through a cup mouth which is arranged on the upper end of the inner cup cover (2), a groove (11) is arranged on the lower end of the outer bottle cover (1), a lug (12) is arranged on the upper end of the outer bottle (3), and the inner cup (4) and the inner cup cover (2) are disposable products. The humidification bottle of the disposable inner cup is light in weight, simple and convenient to operate, rapid to connect and low in noise of humidification air flow, can greatly reduce bacteria-holding rate and bacteria-holding amount, and effectively precludes cross infection in hospitals possibly caused during use process of the float type oxygen inhaler.
Description
Technical field
This utility model belongs to medical instruments field, is specifically related to a kind of wetting bottle that is exclusively used in the interior cup of disposable use of medical float type oxygen inhalation apparatus.
Background technology
The wall formula buoy oxygen inhalation apparatus that HC oxygen supply terminal is used is the basic oxygen supply device of hospital, is widely used in inpatient first aid oxygen supply and humidifying oxygen therapy at present, and cost is low, easy and simple to handle, and use section office are many, consumption is big.Extensively be present in the non-fermentation pathogenic bacterium such as escherichia coli, Salmonella, golden staphylococci, bacillus pyocyaneus and mycete in nature air and the water, or because of hospital's lesion air sterillization insufficient, or polluted because of Central oxygen-supply pipeline and joint, or because of the humidification fluid that injects against regulation, or because of oxygen inhalation apparatus disinfection process and assembly manipulation lack of standardization, pathogenic bacteria will enter in the wetting bottle with air or humidification fluid, is bred fast in the oxygen enriched environment in the wetting bottle of humidity.The medical oxygen that is entered by central oxygen supply terminal passes through contaminated humidification fluid, will form the infectious aerosol of graininess, and after the patient sucked this humidify oxygen gas that is infected, air flue very easily caused respiratory tract infection, the aggravation sufferer.Study through people such as Zhu Zhongzhen, " medical oxygen humidification bottle germ contamination condition survey and effectively control " shows, through sterilization but still untapped wetting bottle and humidify pipe keeping a couple of days after detect, contamination rate reaches 18.0%, the patient detects after using, and contamination rate more can be up to 82.5%.As seen take care of lack of standardization and through the used wetting bottle of patient, humidify Guan Junhui and become the main carrier that is subjected to non-zymosis fungi pollution, thisly become the major hidden danger of institute's sense risk because hospital environment and medical apparatus and instruments cause patient's respiratory tract infection in the institute.Therefore, the sterilization of the wetting bottle of oxygen inhalation apparatus and management are that hospital prevents the important step that nosocomial infection is very important.
In order to ensure the safe handling in the float type oxygen inhalation apparatus clinical treatment, hygiene department requires the wetting bottle that must use the float type oxygen inhalation apparatus every day and humidifies pipe to carry out strict sterilization and handle, the oxygen suction line that the patient uses and external apparatus are carried out one person-time of use, effectively stop cross infection.For the repeated application of wetting bottle, the present domestic unified sterilization management method of still not having adopts: the sterilization of (1) medicining liquid dipping usually.Processing time is long, and efficient is low, and the dry keeping of wetting bottle of sterilization back is inconvenient.(2) ethylene oxide sterilizing.Used special-purpose sterilizing equipment decontaminating apparatus is comparatively expensive, has certain residue in the bottle of sterilization back, and the water in bottle dirt also is difficult to thorough removing.(3) autoclaving.Must be by the unified sterilization in center fed chamber, long flow path, cost height, the aseptic keeping effect phase of the wetting bottle after the sterilization is still shorter.
The wetting bottle of float type oxygen inhalation apparatus, to humidify pipe be one of hospital infection source, in use has cross infection in hospital hidden danger, become the common recognition of hospital infection management and control.At hospital to the strict demand of wetting bottle sterilization standard and the deficiency of above-mentioned sterilization method, the multiple technologies improvement project was once arranged, as " a kind of oxygen supply device that solves oxygen uptake link systematic contamination " (ZL200920179106.7), " the disposable closed oxygen humidification bottle of namely using " (ZL200720031642.3) etc., all be prepackage in bottle before adopting wetting bottle to dispatch from the factory " sterile distilled water that meets clinical code requirement; and add a cover bottle cap sealing ", but because of this disposable products cost of manufacture expensive, volume is big, Heavy Weight, the cost of transportation height, increase patient medical burden and hospital's medical treatment cost, be difficult to be clinical acceptance.The sterile distilled water of prepackage is because of multiple cause influence in the what is more important wetting bottle, and the storage life is short, the time regular meeting occur that water quality is rotten can not be used, apply being restricted.
" a kind of combination medical oxygen humidification bottle " (application number 2011110400666.2) proposes a kind of new disposable use humidifier (or humidifying cup) and is used in combination with oxygen humidification bottle.In its technical solution, the disposable use aseptic oxygen humidifier of " overall volume is less than the humidification bottle shell " " places the humidification bottle shell ", during use, " endoporus that advances the oxygen mouth directly is communicated with the feeding oxygen hole that covers in the humidifier bottleneck ".Perhaps, " being placed with disposable humidifying cup in the humidification bottle shell ", " sealing of the rim of a cup of humidifying cup is coated with and seals film ", during use, " other end of leading the oxygen bar passes and seals film and stretch in the humidifying cup, and gos deep in the humidifying water ".The such scheme deficiency be, at the built-in foregoing humidifier of humidification bottle or humidifying cup, between the humidification bottle inwall and humidifier outer surface of barrel shaped structure, humidification bottle loam cake inwall and humidifying cup seal between the film outer surface all can have the bigger gas compartment.After oxygen becomes humidify oxygen gas through humidifying water, no matter humidify oxygen gas is " entering cavity by the oxygen outlet that covers in the humidifier bottleneck " flows out, still " seal film with the slit outflow of leading between the oxygen bar and enter cavity " from the humidifying cup, when humidify oxygen gas enters the humidification bottle cavity, the humidify oxygen gas that has certain operating pressure will at first be full of humidification bottle inside cavity remaining space, must be with after humidifier (or humidifying cup) intimate contacts, just meeting " enters the oxygen therapy pipeline by oxygen outlet nozzle, for patient's oxygen uptake ".The humidifier of said structure and humidifying cup are in a dead lift, vanning transportation and use keeping, and the humidifier outer surface seals film outer surface with the humidifying cup and must contact with air or other objects, is subjected to its pollution unquestionable.During clinical use, generally can be not again humidifier outer surface and humidifying cup not be sealed film outer surface and carry out strict disinfecting, because not only Ci Shi sterilizing operation is loaded down with trivial details time-consuming, can increase use cost greatly yet.The non-fermentation pathogenic bacterium that the humidifier outer surface that is polluted or humidifying cup seal the film appearance will breed in the oxygen enriched environment of humidification bottle cavity fast, increase its harm.When no matter the humidify oxygen gas that has pressure is to flow out from humidifier " oxygen outlet ", still flow out from " slit ", enter the humidification bottle cavity through behind humidifier (or the humidifying cup) outer surface that is polluted, when providing the patient to smoke again, just be difficult to guarantee the aseptic flow process environment of medical humidification oxygen, at this moment, the humidifier (or humidifying cup) of " being filled with sterilization humidifying water " finally can not provide the aseptic humidify oxygen gas of clinical needs, and the humidify oxygen gas that the patient sucks is no longer clean.When the humidifying cup uses " lead oxygen bar directly pass seal film enter humidifying water ", more can directly the pollutant that seal the film surface be brought in the humidifying water, directly pollute aseptic humidifying water.In brief, above-mentioned technical solution can be accomplished the sterile working of medical oxygen in slaking process, but can not guarantee humidify oxygen gas omnidistance aseptic in output procedure, can not guarantee aseptic oxygen humidification system for one, will become new institute's sense hidden danger, cause how uncertain iatrogenic risk.
Summary of the invention
The purpose of this utility model is at medical float type oxygen inhalation apparatus wetting bottle in the above-mentioned prior art because structural design is reasonable inadequately, can't guarantee aseptic oxygen humidification system, vulnerable to pollution, sterilization inconvenience, cost are high, can cause the technological deficiency of iatrogenic cross infection in hospital, for people provide a kind of hospital disinfection standard, simple in structure, with low cost, easy to operate, the wetting bottle that can guarantee cup in the omnidistance aseptic disposable use that is exclusively used in the float type oxygen inhalation apparatus of oxygen humidification and humidify oxygen gas output of meeting.
The purpose of this utility model realizes by following technical proposals.
The wetting bottle of cup in the disposable use of the present utility model, formed by external bottle cap 1, outer blank 3, interior bowl cover 2 and interior cup 4, be characterized in that external bottle cap 1 upper end screw thread 9 is rotatably connected in float type oxygen inhalation apparatus valve body 8 bottoms, the rim of a cup of bowl cover 2 upper ends directly is communicated with the air outlet adapter 7 of float type oxygen inhalation apparatus valve body 8 in being arranged at, and guarantees that the oxygen after the humidifying directly is communicated with air outlet adapter 7 with cavity space between outer blank 3 inwalls without interior glass of 4 outer walls.
In the such scheme, for guaranteeing that the oxygen after the humidifying directly is communicated with air outlet adapter 7 with cavity space between outer blank 3 inwalls without interior cup 4 outer walls, bowl cover 2 upper end rim of a cup outer walls and external bottle cap 1 rim of a cup inwall whole outer wall and external bottle cap 1 inwall identical and/or interior bowl cover 2 coincide in described, and the edge is provided with guard ring 13 in described wetting bottle external bottle cap 1 bottleneck.
In the such scheme, described external bottle cap 1 lower end is provided with groove 11, and outer blank 3 upper ends are provided with projection 12, and the two is pegged graft fast and cooperates.
In the such scheme, the cup of described external bottle cap 1 and outer blank 3 or interior bowl cover 2 and the joint portion of interior cup 4 along last better be provided with silicagel pad 14 or be integrated into elasticity homogeneity macromolecular material be connected.
In the such scheme, the interior bowl cover 2 that described wetting bottle is built-in and interior cup 4, can seal by silicagel pad 14 or with elasticity homogeneity macromolecular material, also can the cup of interior bowl cover 2 and the joint portion of interior cup 4 along on convex-concave structure better is set, adopt the mechanical seal mode to seal, form integrally-built interior cup, be disposable use.
The technical scheme of this utility model science practicality that to be the inventor grope out by practice summary.Design can not be guaranteed humidify oxygen gas omnidistance aseptic technical barrier in output procedure at prior art constructions, bowl cover 2 and interior cup 4 structures in this utility model is disclosed, can make oxygen after the humidifying without the cavity space between interior cup 4 outer walls and outer blank 3 inwalls, and directly be communicated with float type oxygen inhalation apparatus valve body 8 air outlet adapters 7 by the rim of a cup that is arranged at interior bowl cover 2 upper ends.On structural design, space in oxygen after the humidifying had both been guaranteed not enter between bowl cover 2 outer walls and external bottle cap 1 inwall, cavity space in also not entering between cup 4 outer walls and outer blank 3 inwalls, humidify pipe 6 fit applications with disposable use, can guarantee the sterile working of oxygen humidification in the wetting bottle cavity, oxygen output overall process fully.Humidify the oxygen that pipe 6 flows out by disposable use, through humidifying after core 10 enters aseptic humidification fluid 5, the humidify oxygen gas that generates in the wetting bottle cavity only with sterile-processed disposable use in bowl cover 2 inwalls, interior cup 4 inwalls contact with space safety on aseptic humidification fluid 5 liquid levels, directly export from the oxygen exhaust of air outlet adapter 7, send the oxygen channel system with external respiration pipeline composition, can to guarantee provide high-quality aseptic humidify oxygen gas to the patient, improved the safety that the patient uses humidify oxygen gas to the full extent.After adopting the disclosed abovementioned technology of this utility model, can more effectively be down to the iatrogenic institute sense risk incidence rate that may cause in the use of float type oxygen inhalation apparatus minimum.Product weight of the present utility model is light, volume is little, cost is low, easy and simple to handle, connect fast, the humidifying pneumatic noise is low, the interior bowl cover 2 that wetting bottle is built-in and interior cup 4 are disposable use, bacterial bearing rate and the content of molds of wetting bottle in the time of can significantly reducing the clinical use of float type oxygen inhalation apparatus are effectively stopped the cross infection in hospital that the float type oxygen inhalation apparatus may cause in using.
Description of drawings
Fig. 1 is overall structure sketch map of the present utility model.
Fig. 2 is the external bottle cap structural representation.
Fig. 3 is the outer blank structural representation.
Fig. 4 is one of interior cup lid structure sketch map.
Fig. 5 is two of interior cup lid structure sketch map.
Fig. 6 is three of interior cup lid structure sketch map.
Fig. 7 is four of interior cup lid structure sketch map.
Fig. 8 is one of interior cup structure sketch map.
Fig. 9 is two of interior cup structure sketch map.
Figure 10 is interior cup and one of interior bowl cover combinative structure sketch map.
Figure 11 is interior cup and two of interior bowl cover combinative structure sketch map.
Figure 12 is interior cup and three of interior bowl cover combinative structure sketch map.
Figure 13 is interior cup and four of interior bowl cover combinative structure sketch map.
Figure 14 is the user mode sketch map of this utility model product.
Among the figure, 1. external bottle cap; 2. interior bowl cover; 3. outer blank; 4. interior glass; 5. aseptic humidification fluid
6. disposable use humidifies pipe; 7. air outlet adapter; 8. oxygen inhalation apparatus valve body; 9. upper end screw thread; 10. humidify core; 11. groove; 12. projection; 13. guard ring; 14. silicagel pad or elasticity homogeneity macromolecular material; 15. cup is along groove; 16. protruding cup edge.
The specific embodiment
Further describe this utility model below by embodiment, this utility model is not limited only to described embodiment.
As Fig. 1 and shown in Figure 14: the wetting bottle of cup in the disposable use of this example, by external bottle cap 1, outer blank 3, interior bowl cover 2 and interior cup 4 are formed, be characterized in that external bottle cap 1 upper end screw thread 9 is rotatably connected in oxygen inhalation apparatus valve body 8 bottoms, interior bowl cover 2 rim of a cup outer walls and external bottle cap 1 rim of a cup inwall coincide and (coincide and refer to tight fit, fit and not interspace) and/or the whole outer wall and external bottle cap 1 inwall identical (not providing among the figure) of interior bowl cover 2, oxygen after the humidifying is without the cavity space between interior cup 4 outer walls and outer blank 3 inwalls, and directly be communicated with float type oxygen inhalation apparatus valve body 8 air outlet adapters 7 by the rim of a cup of bowl cover 2 upper ends in being arranged at, guaranteed the asepticize operation of oxygen humidification overall process to the full extent.
Shown in Fig. 2-3: external bottle cap 1 lower end shown in this example is provided with groove 11, and outer blank 3 upper ends are provided with projection 12, and the two is pegged graft fast and cooperates, and cooperates closely.
As shown in Figure 2: the edge is provided with guard ring 13 in the wetting bottle external bottle cap 1 upper end bottleneck shown in this example, its effect can prevent further that the inside bowl cover 2 rim of a cup outer walls of oxygen after the humidifying from releasing on the one hand, and internally bowl cover 2 upper end cylindrical finish play spacing and fixation on the other hand.
As shown in Figure 8: the joint portion of the external bottle cap 1 shown in this example and outer blank 2 or interior bowl cover 2 and interior cup 4, namely the cup edge is located to be provided with silicagel pad 14 or to be integrated into elasticity homogeneity macromolecular material among the figure.
Fig. 4-13 is bowl cover 2 in difform or interior cup 4 and interior bowl cover 2 and interior cup 4 structural representations that cooperatively interact, and the cup that is bowl cover in Fig. 7 as Figure 13 cooperates sketch map along the protruding cup of cup in groove 15 and Fig. 9 along 16 grafting.The interior bowl cover 2 that this routine wetting bottle is built-in and interior cup 4 are disposable use, and bacterial bearing rate and the content of molds of wetting bottle in the time of can significantly reducing the clinical use of float type oxygen inhalation apparatus are effectively stopped the cross infection in hospital that oxygen inhalation apparatus may cause in using.Bowl cover 2 and interior cup 4 adopt recyclable material to make in the disposable use, reduce cost to greatest extent, are conducive to environmental conservation.The structural design on the cup edge, joint portion of this exception bottle cap 1, outer blank 3, interior bowl cover 2 and interior cup 4 can make its overlapping placement, has dwindled the parking space of cup, is conducive to packing and reduces cost of transportation.
The interior bowl cover 2 that this routine described wetting bottle is built-in and interior cup 4(such as Fig. 4, Fig. 5, shown in Figure 6), can seal (as Figure 10, Figure 11, shown in Figure 12) by silicagel pad 14 or with elasticity homogeneity macromolecular material, also can the cup of interior bowl cover 2 and the joint portion of interior cup 4 along on convex-concave structure (as Fig. 7, shown in Figure 9) better is set, the particular location of bowl cover 2 and the convex-concave connected structure of the joint portion of interior cup 4 can flexible design namely, adopt the mechanical seal mode to seal (as shown in figure 13), form integrally-built interior cup, be disposable use.
Further understand this utility model below by user mode sketch map shown in Figure 14: as can be seen: humidify the oxygen that pipe 6 flows out by disposable use, through humidifying after core 10 enters aseptic humidification fluid 5, the humidify oxygen gas that generates in the wetting bottle cavity only with sterile-processed disposable use in bowl cover 2 inwalls, in cup 4 inwalls contact with space safety on aseptic humidification fluid 5 liquid levels, directly export from the oxygen exhaust of air outlet adapter 7, send the oxygen channel system with external respiration pipeline composition, guarantee the sterile working of oxygen humidification overall process in the wetting bottle cavity, provide high-quality aseptic humidify oxygen gas to the patient, improved the safety that the patient uses humidify oxygen gas to the full extent.The structural design that humidifies bottle has guaranteed that the oxygen after the humidifying directly is communicated with air outlet adapter 7 with cavity space between outer blank 3 inwalls without interior cup 4 outer walls, also can leave the space between cup 4 outer walls and outer blank 3 inwalls in this example is described, the bubble noise that oxygen humidification produces can be further eliminated in this space, play the effect of sound insulation noise reduction, humidify oxygen gas can not be in this space process, stopped unclean inside and outside cup surface especially to the pollution of humidify oxygen gas.
Claims (8)
1. the wetting bottle of cup in the disposable use, formed by external bottle cap (1), outer blank (3), interior bowl cover (2) and interior cup (4), it is characterized in that: external bottle cap (1) upper end screw thread (9) is rotatably connected in oxygen inhalation apparatus valve body (8) bottom, and the oxygen outlet that is arranged at after the humidifying of interior bowl cover (2) rim of a cup directly is communicated with the air outlet adapter (7) of oxygen inhalation apparatus valve body (8).
2. the wetting bottle of cup in the disposable use according to claim 1 is characterized in that: in described bowl cover (2) rim of a cup outer wall coincide with external bottle cap (1) rim of a cup inwall and/or whole outer wall and external bottle cap (1) inwall of interior bowl cover (2) identical.
3. the wetting bottle of cup in the disposable use according to claim 1 and 2, it is characterized in that: described external bottle cap (1) lower end is provided with groove (11), and outer blank (3) upper end is provided with projection (12).
4. the wetting bottle of cup in the disposable use according to claim 1 is characterized in that: described external bottle cap (1) and outer blank (2) or interior bowl cover (2) are provided with silicagel pad (14) with the joint portion of interior cup (4).
5. the wetting bottle of cup in the disposable use according to claim 1 is characterized in that: the interior bowl cover (2) that described wetting bottle is built-in and interior cup (4) be integrated form whole in glass.
6. the wetting bottle of cup in the disposable use according to claim 1 is characterized in that: in the bottleneck of described wetting bottle external bottle cap (1) upper end along being provided with guard ring (13).
7. the wetting bottle of cup in the disposable use according to claim 1 is characterized in that: bowl cover (2) and the cup of the joint portion of interior cup (4) are along being provided with the convex-concave connected structure in described.
8. the wetting bottle of cup in the disposable use according to claim 1, it is characterized in that: described external bottle cap (1) upper end screw thread (9) specification is M30x2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320072463 CN203139330U (en) | 2013-02-15 | 2013-02-15 | Humidification bottle of disposable inner cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320072463 CN203139330U (en) | 2013-02-15 | 2013-02-15 | Humidification bottle of disposable inner cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203139330U true CN203139330U (en) | 2013-08-21 |
Family
ID=48966892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320072463 Expired - Fee Related CN203139330U (en) | 2013-02-15 | 2013-02-15 | Humidification bottle of disposable inner cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203139330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103083774A (en) * | 2013-02-15 | 2013-05-08 | 吴大勇 | Humidification bottle with disposable inner cup |
-
2013
- 2013-02-15 CN CN 201320072463 patent/CN203139330U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103083774A (en) * | 2013-02-15 | 2013-05-08 | 吴大勇 | Humidification bottle with disposable inner cup |
| CN103083774B (en) * | 2013-02-15 | 2015-11-25 | 李绪苏 | The wetting bottle of cup in single use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LI XUSU Free format text: FORMER OWNER: WU DAYONG Effective date: 20150505 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150505 Address after: Yuantong high tech Zone of Chengdu City, Sichuan province 610041 two No. 1 Lane 8 Building 1 unit 13 Patentee after: Li Xusu Address before: 610041 No. 1, No. 4, building 17, three section, two ring road, Chengdu hi tech Development Zone, Sichuan, 8 Patentee before: Wu Dayong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20160215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |