CN203447610U - Oxygen humidifying device - Google Patents
Oxygen humidifying device Download PDFInfo
- Publication number
- CN203447610U CN203447610U CN201320466349.5U CN201320466349U CN203447610U CN 203447610 U CN203447610 U CN 203447610U CN 201320466349 U CN201320466349 U CN 201320466349U CN 203447610 U CN203447610 U CN 203447610U
- Authority
- CN
- China
- Prior art keywords
- inner sleeve
- boss
- wall
- arc track
- bottle cap
- 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.)
- Expired - Fee Related
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 239000001301 oxygen Substances 0.000 title claims abstract description 31
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 31
- 239000007789 gas Substances 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 6
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 239000011324 bead Substances 0.000 description 3
- 238000003915 air pollution Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000002640 oxygen therapy Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
Images
Abstract
The utility model discloses an oxygen humidifying device. The oxygen humidifying device comprises a bottle cap, a bottle body and a quick switch connector, wherein the bottle cap is in sealing connection with the bottle body, the bottle body is used for storing humidifying liquid, an gas inlet nozzle and a gas output part are arranged on the bottle cap, a connecting groove is formed in the outer wall of the gas inlet nozzle, a clamp-fit mechanism is arranged in the quick switch connector and matched with the connecting groove, an arc track is formed in the periphery, opposite to the gas inlet nozzle, of the top of the bottle cap, a sliding block is arranged on the outer wall of the quick switch connector and can move in the arc track, when the sliding block moves to the lowest point of the arc track, the clamp-fit mechanism of the quick switch connector is in clamp fit with the connecting groove of the gas inlet nozzle, and in the process that the sliding block moves from the lowest point to the highest point of the arc track, the clamp-fit mechanism is separated from the connecting groove. The clamp-fit mechanism in the quick switch connector and the connecting groove of the gas inlet nozzle are assisted to be in clamp fit or separated through the structure that a bump is matched with the track in the bottle cap, the structure is operated easily, saves labor and has the guiding function in clamp fit and separation, and time-saving and labor-saving operation is achieved.
Description
Technical field
This utility model relates to disposable use medical instruments field, specifically be a kind of oxygen humidifying device.
Background technology
Oxygen therapy needs oxygen to carry out in therapeutic process moistening, to prevent the damage of dry oxygen to patient respiration mucosa.Conventional oxygen uptake process is HC oxygen system by oxygen delivery to the gas end before patient's sick bed, gas end connection traffic meter, and effusion meter monitoring flow is also incorporated into oxygen humidifying device by air-flow.Traditional oxygen humidifying device often adopts humidifying bar to be threaded with oxymeter measuring device, and the dismounting between oxymeter measuring device and oxygen humidification bottle extremely bothers, and uses inconvenience; The blow-by of humidifying bottle air inlet/outlet, easily by air pollution, easily causes by air pollution in bottle, causes pathogenic bacteria to grow, and causes infection.Research and develop a kind of oxygen humidifying device that can be connected with effusion meter is necessary very much.A kind of oxygen humidifying device of Chinese invention patent (ZL200810121040.6) discloses use snap joint and has connected and to realize oxymeter measuring device and be connected with oxygen humidification bottle, but this quick coupling structure is complicated, has the problems such as complex installation process, the easy obstacle of pipeline self-cleaning.Chinese utility model patent a kind of oxygen humidifying device and effusion meter (ZL201120060097.7) thereof that can Fast Installation improve snap joint, quick connecting parts is connected with the pedestal on effusion meter, the hollow of quick connecting parts directly communicates with the external world, humidification device is connected with effusion meter quick connecting parts by the groove of effusion meter coupling part, specifically by the card bead in effusion meter quick connecting parts structure or bayonet lock and the groove fit of effusion meter coupling part on bottle cap, realizes being connected of effusion meter and humidification device.During use, by torsion spring, force in card bead, or force in bayonet lock by stage clip, card bead/bayonet lock is inserted to the groove of effusion meter coupling part and realize quick connection.But the fast connecting joint of this structure, needs when mounted to apply larger power and just can complete connection, simultaneously reverse or pushing process in because the application of force easily occurs connection failure phenomenon without guiding.
Summary of the invention
The technical problems to be solved in the utility model be to provide a kind of simple in structure, can easily realize be effortlessly connected with oxymeter measuring device/separated oxygen humidifying device fast, for giving emergency treatment to a patient, win the quality time, and alleviate medical worker's workload.
The technical solution of the utility model is: a kind of oxygen humidifying device, comprise bottle cap, bottle and quick switching joint, bottle cap and bottle adopt and are tightly connected, bottle is used for storing humidification fluid, bottle cap is provided with suction nozzle and gas output, the outer wall of suction nozzle is provided with connecting groove, in quick switching joint, be provided with the snap fastener coordinating with connecting groove, the periphery relative with suction nozzle at bottle cap top is provided with arc track, adapter coupling outer wall is provided with slide block fast, this slide block can move at arc track, when slide block during to arc track minimum point the snap fastener of quick switching joint and the connecting groove of suction nozzle engage, slide block is put motor process along arc track minimum point to height, snap fastener is separated with connecting groove.
According to a kind of preferred implementation of above-mentioned oxygen humidifying device, the arc track on bottle cap is semi-moon shaped arc track, and slide block is semi-moon shaped projection.
According to a kind of preferred implementation of above-mentioned oxygen humidifying device, quick switching joint comprises inner sleeve, chuck and overcoat, inner sleeve is hollow structure, the outer wall of inner sleeve boss is provided with boss guide groove longitudinally, inner sleeve middle and lower part is provided with a flange collar, between inner sleeve boss and flange collar, form recessed circle, have through hole in flange collar, snap ring is arranged at inner sleeve bottom; Chuck wall is provided with two pairs of corresponding guide grooves of this through hole, is splayed, and bayonet lock is connected with the inner sleeve chuck by guide groove and through hole respectively, bayonet lock under external force can be in guide groove transverse shifting; A spring is equipped with at the recessed circle place of inner sleeve, and one end of spring acts on the lower surface of inner ring boss, and the other end acts on the upper surface of chuck; Overcoat is cylinder-like structure, in its bottom interior wall, have a circle annular protrusion, this annular protrusion is connected with the snap ring screens of inner sleeve, and the slide block matching with bottle cap arc track is arranged at bottom, overcoat lateral wall, on outer casing inner wall, have guide rail longitudinally, this guide rail can be along the boss guide groove movement of inner sleeve; Effusion meter is into a single integrated structure with inner sleeve boss shape or be flexibly connected.
Preferably, inner sleeve boss is inside and outside ring structure, has the female thread with the upper outside threaded engagement of effusion meter connector on internal ring inwall, between inner sleeve internal ring and effusion meter connector, is provided with sealing ring, and outer shroud outer wall is provided with boss guide groove.
Preferably, the guide rail on outer casing inner wall has four, and the boss guide groove of the inner sleeve matching with it also has four.
Preferably, the slide block of overcoat lateral wall has two, and slide block is semi-moon shaped projection, and the two distributes relatively, and the line of centres is by overcoat central shaft.
The utility model has the advantages that, the structure that adopts the bottle cap of projection on quick adapter coupling outer wall and oxygen humidifying device to get on the right track and cooperatively interact, assistance completes the engaging of snap fastener in quick switching joint and the connecting groove of suction nozzle and separated, this structure is easily laborsaving, engaging/separation is had to guide effect, use more conveniently, save medical personnel's operating time.
Accompanying drawing explanation
The overall structure schematic diagram of Fig. 1 oxygen humidifying device;
Fig. 2 Bottle cap structure schematic diagram;
The parts decomposition texture schematic diagram of Fig. 3 quick switching joint;
The structural representation of Fig. 4 quick switching joint;
The inner sleeve perspective view of Fig. 5 quick switching joint;
The inner sleeve structural representation of Fig. 6 quick switching joint;
The jacket structured schematic diagram of Fig. 7 quick switching joint;
The overcoat perspective view of Fig. 8 quick switching joint;
The jacket structure schematic diagram of Fig. 9 quick switching joint;
In figure, 1 bottle, 2 bottle caps, 3 quick switching joints, 4 suction nozzles, 5 connecting grooves, 6 gas efferents, 7 arc tracks, 8 slide blocks, 9 bayonet locks, 10 sealing rings, 11 inner sleeves, 12 chucks, 13 overcoats, 14 guide grooves, 15 springs, 16 sealing rings, 31 inner sleeve boss, 32 boss guide grooves, 33 recessed circles, 34 flange collars, 35 through holes, 36 snap rings, 37 internal ring, 38 outer shrouds, 39 female threads, 41 annular protrusions, 42 guide rails.
The specific embodiment
Embodiment 1
Below in conjunction with accompanying drawing 1-Fig. 9, this utility model is elaborated.
Oxygen humidifying device, comprise bottle 1, bottle cap 2 and quick switching joint 3, bottle cap 2 and bottle 1 adopt and are tightly connected, bottle 1 is for storing humidification fluid, bottle cap 2 is provided with suction nozzle 4 and gas efferent 6, and the outer wall of suction nozzle 4 is provided with connecting groove 5, and the periphery relative with suction nozzle 4 at bottle cap 2 tops is provided with arc track 7, in quick switching joint 3, have the structure being connected with connecting groove 5, there is the slide block coordinating with arc track its outside.
Quick switching joint 3 comprises inner sleeve 11, chuck 12 and overcoat 13, inner sleeve 11 is hollow structure, the outer wall of inner sleeve boss 31 is provided with boss guide groove 32 longitudinally, inner sleeve 11 middle and lower parts are provided with a flange collar 34,34 of inner sleeve boss 32 and flange collars form recessed circle 33, in flange collar 34, have through hole 35, snap ring 36 is arranged at inner sleeve 11 bottoms; Chuck 12 walls are provided with two pairs of corresponding guide grooves 14 of this through hole 35, are splayed, and bayonet lock 9 is connected chuck 12 with through hole 35 by guide groove 14 respectively with inner sleeve 11, bayonet lock 9 under external force can be in guide groove 14 transverse shifting; A spring 15 is equipped with at recessed circle 33 places of inner sleeve 11, and one end of spring 15 acts on the lower surface of inner ring boss 31, and the other end acts on the upper surface of chuck 12; Overcoat 13 is cylinder-like structure, in its bottom interior wall, there is a circle annular protrusion 41, this annular protrusion 41 is connected with snap ring 36 screens of inner sleeve, the slide block 8 matching with the arc track 7 of bottle cap is arranged at overcoat 13 bottoms, lateral wall, on overcoat 13 inwalls, have guide rail 42 longitudinally, this guide rail 42 can move along the boss guide groove 32 of inner sleeve 11.
As the preferred structure of the present embodiment, inner sleeve boss 31 is internal ring 37, outer shroud 38 structures, has the female thread 39 with the upper outside threaded engagement of effusion meter connector on internal ring 37 inwalls, between inner sleeve internal ring 37 and effusion meter connector, is provided with sealing ring 10.Outer shroud 38 outer walls are provided with boss guide groove 32.In order to ensure the air-tightness of whole device, on the face that can contact with the air inlet of suction nozzle at inner sleeve boss, establish sealing ring 16.
As the preferred structure of the present embodiment, the guide rail 42 on overcoat 13 inwalls has four, and the boss guide groove 32 of the inner sleeve matching with it also has four.
As the preferred structure of the present embodiment, the slide block 8 of overcoat 13 lateral walls has two, and slide block 8 is semi-moon shaped projection, and the two distributes relatively, and the line of centres is by overcoat central shaft.
During use, the endoporus of the quick switching joint being connected with effusion meter is aimed to the suction nozzle of humidification bottle, humidification bottle suction nozzle arc track low spot is around aimed in the slide block middle part of quick switching joint, impose external force, overcoat guide rail is along moving on the boss guide groove of inner sleeve, extrusion spring, inner sleeve is along moving on the guide groove of splayed configuration, bayonet lock moves outside guide groove is parallel, bayonet lock is softened, be trapped in suction nozzle connecting groove, the slide block of quick switching joint falls into humidification bottle suction nozzle arc track around, and humidification bottle is fixed.
When humidification bottle need to be extracted, bottle is imposed to external force to the left or to the right, and slide block slides in arc track, from the low spot of arc track, to height point, moves, by arc track low spot, moved in high point process, overcoat guide rail is along moving on the boss guide groove of inner sleeve, extrusion spring, and inner sleeve is along moving on the guide groove of splayed configuration, bayonet lock moves outside guide groove is parallel, bayonet lock is softened, and the endoporus of quick switching joint is separated with the suction nozzle of humidification bottle, and humidification bottle can be extracted.
Claims (7)
1. an oxygen humidifying device, comprise bottle cap, bottle and quick switching joint, bottle cap and bottle adopt and are tightly connected, bottle is used for storing humidification fluid, bottle cap is provided with suction nozzle and gas output, the outer wall of suction nozzle is provided with connecting groove, in quick switching joint, be provided with the snap fastener coordinating with connecting groove, it is characterized in that, the periphery relative with suction nozzle at bottle cap top is provided with arc track, adapter coupling outer wall is provided with slide block fast, this slide block can move at arc track, when slide block during to arc track minimum point the snap fastener of quick switching joint and the connecting groove of suction nozzle engage, slide block is put motor process along arc track minimum point to height, snap fastener is separated with connecting groove.
2. oxygen humidifying device according to claim 1, is characterized in that, the arc track on bottle cap is semi-moon shaped arc track, and slide block is semi-moon shaped projection.
3. oxygen humidifying device according to claim 1 and 2, it is characterized in that, quick switching joint comprises inner sleeve, chuck and overcoat, inner sleeve is hollow structure, the outer wall of inner sleeve boss is provided with boss guide groove longitudinally, and inner sleeve middle and lower part is provided with a flange collar, forms recessed circle between inner sleeve boss and flange collar, in flange collar, have through hole, snap ring is arranged at inner sleeve bottom; Chuck wall is provided with two pairs of corresponding guide grooves of this through hole, is splayed, and bayonet lock is connected with the inner sleeve chuck by guide groove and through hole respectively, bayonet lock under external force can be in guide groove transverse shifting; A spring is equipped with at the recessed circle place of inner sleeve, and one end of spring acts on the lower surface of inner ring boss, and the other end acts on the upper surface of chuck; Overcoat is cylinder-like structure, in its bottom interior wall, have a circle annular protrusion, this annular protrusion is connected with the snap ring screens of inner sleeve, and the slide block matching with bottle cap arc track is arranged at bottom, overcoat lateral wall, on outer casing inner wall, have guide rail longitudinally, this guide rail can be along the boss guide groove movement of inner sleeve; Effusion meter is into a single integrated structure with inner sleeve boss shape or be flexibly connected.
4. oxygen humidifying device according to claim 3, it is characterized in that, inner sleeve boss is inside and outside ring structure, has the female thread with the upper outside threaded engagement of effusion meter connector on internal ring inwall, between inner sleeve internal ring and effusion meter connector, be provided with sealing ring, outer shroud outer wall is provided with boss guide groove.
5. oxygen humidifying device according to claim 3, is characterized in that, the guide rail on outer casing inner wall has four, and the boss guide groove of the inner sleeve matching with it also has four.
6. oxygen humidifying device according to claim 3, is characterized in that, the slide block of overcoat lateral wall has two, and slide block is semi-moon shaped projection, and the two distributes relatively, and the line of centres is by overcoat central shaft.
7. oxygen humidifying device according to claim 3, is characterized in that, inner sleeve boss is provided with sealing ring with the face that the air inlet of suction nozzle contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320466349.5U CN203447610U (en) | 2013-08-01 | 2013-08-01 | Oxygen humidifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320466349.5U CN203447610U (en) | 2013-08-01 | 2013-08-01 | Oxygen humidifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203447610U true CN203447610U (en) | 2014-02-26 |
Family
ID=50127516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320466349.5U Expired - Fee Related CN203447610U (en) | 2013-08-01 | 2013-08-01 | Oxygen humidifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203447610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107226458A (en) * | 2017-07-24 | 2017-10-03 | 合肥康居人智能科技有限公司 | A kind of assemble mechanism humidified for oxygenerator |
-
2013
- 2013-08-01 CN CN201320466349.5U patent/CN203447610U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107226458A (en) * | 2017-07-24 | 2017-10-03 | 合肥康居人智能科技有限公司 | A kind of assemble mechanism humidified for oxygenerator |
| CN107226458B (en) * | 2017-07-24 | 2019-04-12 | 合肥康居人智能科技有限公司 | A kind of assemble mechanism for oxygenerator humidification |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20180801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |