CN209405444U - Moisture bottle lid - Google Patents
Moisture bottle lid Download PDFInfo
- Publication number
- CN209405444U CN209405444U CN201821766610.2U CN201821766610U CN209405444U CN 209405444 U CN209405444 U CN 209405444U CN 201821766610 U CN201821766610 U CN 201821766610U CN 209405444 U CN209405444 U CN 209405444U
- Authority
- CN
- China
- Prior art keywords
- air guide
- guide column
- relief hole
- side wall
- valve pocket
- 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
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Abstract
The utility model relates to the field of medical instrument technology, disclose a kind of moisture bottle lid, including the oxygen access tube being arranged on bottle cap body and oxygen output tube, further include: safe valve pocket and the air guide column for being arranged on bottle cap body and being connected to closure inside, the air guide column top sealing, side wall is equipped with relief hole, and the safe valve pocket covers outside the air guide column, and safe sleeve side wall covers the relief hole.The moisture bottle lid of the utility model is equipped with independent air guide column, and air guide column side wall is provided with relief hole, and safe valve pocket easily covers relief hole downwards above air guide column, nor will affect the measurement accuracy of flowmeter.
Description
Technical field
The utility model relates to the field of medical instrument technology, in particular to a kind of moisture bottle lid.
Background technique
Humidification bottle is a rehabilitation equipment and ward nursing consumptive material, is mainly used for medical center oxygen system, can be supplied to confession
Medical institutions' first aid oxygen supply and anoxic patient do oxygen sucking.Humidification bottle includes body and bottle cap, and traditional humidifying bottle cap is such as
Shown in Fig. 1, comprising: oxygen access tube 1 and oxygen output tube 2.In order to guarantee safety, it is additionally provided with safety valve on bottle cap, is used for
Preventing the nozzle of oxygen output tube 2 from blocking causes the humidifying pressure in the bottle excessive and bursts.Safety valve setting exists on traditional bottle cap
On oxygen access tube 1, i.e., relief hole is beaten close to bottle cap one end side wall in oxygen access tube 1, upper elasticity is then covered outside relief hole
Rubber ring 4, this safety valve set-up mode is not easy to put on elastic rubber ring 4, and oxygen access tube 1 is usually also connected with oxygen flow
Meter, side wall punching will lead to flowmeter and count inaccurately.
Utility model content
The utility model proposes a kind of moisture bottle lid, solves safety valve set-up mode in the prior art and be not easy to put on elasticity
Rubber ring and flowmeter count inaccurate problem.
A kind of moisture bottle lid of the utility model is exported including the oxygen access tube being arranged on bottle cap body and oxygen
Pipe, further includes: safe valve pocket and the air guide column for being arranged on bottle cap body and being connected to closure inside, the air guide column top are close
Envelope, side wall are equipped with relief hole, and the safe valve pocket covers outside the air guide column, and safe sleeve side wall covers the relief hole.
Wherein, relief hole is arranged diagonally downward from air guide column wall to outer wall.
Wherein, outer wall of the air guide column close to top is equipped with annular groove, and side wall of the safe valve pocket close to top is equipped with set
Enter the ring structure of the annular groove.
The moisture bottle lid of the utility model is equipped with independent air guide column, and air guide column side wall is provided with relief hole, safe valve pocket from
Relief hole is easily covered downwards above air guide column, nor will affect the measurement accuracy of flowmeter.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of moisture bottle lid of the prior art；
Fig. 2 is a kind of moisture bottle lid structural schematic diagram of the utility model；
Fig. 3 is the cross-sectional view of Fig. 2；
Fig. 4 is another moisture bottle lid structure sectional view of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
The moisture bottle lid of the present embodiment is as shown in Figures 2 and 3, including the oxygen access tube 2 being arranged on bottle cap body 1 and oxygen
Gas efferent duct 3, further includes: safe valve pocket 6 and being arranged on bottle cap body 1 and with closure inside be connected to (i.e. with connect in humidification bottle
It is logical) air guide column 5, seal at the top of air guide column 5, side wall is equipped with relief hole 51.6 sets of safe valve pocket is outside air guide column 5, safety valve
It covers 6 side walls and covers relief hole 51.Certainly, safe valve pocket 6 is made as elastic rubber ring 4 in Fig. 1 of elastic material.
The moisture bottle lid of the present embodiment is equipped with independent air guide column 5, and 5 side wall of air guide column is provided with relief hole 51, safe valve pocket 6
Easily cover relief hole 51 downwards above air guide column 5, the setting of relief hole 51 also facilitates in side wall washes safety open in gas
It is discharged downwards when the side wall of valve pocket 6, nor will affect the measurement accuracy of flowmeter.In addition, the safety valve knot of the present embodiment
Structure is simple, at low cost, and can rotate the peace by when impact can not resile for a long time at the one of safe 6 side wall of valve pocket
It is continued to use after full valve set 6 for a long time, long service life.
As shown in figure 4, relief hole 51 is preferably arranged from 5 inner wall of air guide column to outer wall diagonally downward, under identical air pressure,
Gas impacts diagonally downward to be easier to make outside gas export humidification bottle relative to side knock, achievees the effect that quick pressure releasing.
In the present embodiment, outer wall of the air guide column 5 close to top is equipped with annular groove 52, side wall of the safe valve pocket 6 close to top
Equipped with the ring structure 61 for being inserted in annular groove 52, the cooperation of the ring structure 61 and annular groove 52 avoids to impact in air pressure and make
It is subjected to displacement and is led to not the case where covering relief hole 51 completely upwards with lower safe valve pocket 6, and this fit structure is also square
Just (such as pressure release hole plug) removes safe valve pocket 6 when needed.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (3)
1. a kind of moisture bottle lid, including the oxygen access tube being arranged on bottle cap body and oxygen output tube, which is characterized in that also
The air guide column for including: safe valve pocket and being arranged on bottle cap body and being connected to closure inside, the air guide column top sealing, side
Wall is equipped with relief hole, and the safe valve pocket covers outside the air guide column, and safe sleeve side wall covers the relief hole.
2. moisture bottle lid as described in claim 1, which is characterized in that relief hole is set diagonally downward from air guide column wall to outer wall
It sets.
3. moisture bottle lid as claimed in claim 1 or 2, which is characterized in that outer wall of the air guide column close to top is equipped with annular groove,
Side wall of the safe valve pocket close to top is equipped with the ring structure for being inserted in the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821766610.2U CN209405444U (en) | 2018-10-29 | 2018-10-29 | Moisture bottle lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821766610.2U CN209405444U (en) | 2018-10-29 | 2018-10-29 | Moisture bottle lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209405444U true CN209405444U (en) | 2019-09-20 |
Family
ID=67932175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821766610.2U Expired - Fee Related CN209405444U (en) | 2018-10-29 | 2018-10-29 | Moisture bottle lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209405444U (en) |
-
2018
- 2018-10-29 CN CN201821766610.2U patent/CN209405444U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 Termination date: 20211029 |