CN214435741U - Oxygen flow meter - Google Patents
Oxygen flow meter Download PDFInfo
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- CN214435741U CN214435741U CN202022683313.5U CN202022683313U CN214435741U CN 214435741 U CN214435741 U CN 214435741U CN 202022683313 U CN202022683313 U CN 202022683313U CN 214435741 U CN214435741 U CN 214435741U
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- oxygen
- outlet nozzle
- air outlet
- flow meter
- whistle
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Abstract
The utility model belongs to the technical field of the flow meter, a oxygen flow meter is disclosed. The utility model comprises an oxygen inhalator, wherein an oxygen inlet nozzle and an oxygen outlet nozzle are arranged on the oxygen inhalator; the air outlet of the oxygen outlet nozzle is a whistle air outlet. The venthole with oxygen air outlet nozzle sets up to the whistle venthole in this embodiment, utilize the whistle principle, when oxygen air outlet nozzle does not connect the oxygen hose, oxygen air outlet nozzle can produce the sound of similar whistle, just can send out the warning sound at the very first time, remind medical staff in time to handle, and when oxygen hose was connected to oxygen air outlet nozzle, the sound mouth of oxygen air outlet nozzle is covered, then can not produce the sound this moment, can effectively avoid the oxygen hose to drop from the oxygen flow meter and the condition of the output oxygen that the oxygen flow meter is but continuous, guarantee that the patient can effectual received oxygen, and the danger of oxygen leakage has been avoided.
Description
Technical Field
The utility model belongs to the technical field of the flow meter, concretely relates to oxygen flow meter.
Background
The oxygen therapy given to patients in hospitals is important for patients suffering from critical illness, respiratory diseases and the like. Oxygen is connected with medical devices such as an oxygen nasal catheter, an oxygen mask and the like through an oxygen flow meter and is delivered to the respiratory tract of a patient. However, in practice, it is found that the oxygen tube falls off from the oxygen flow meter and the oxygen flow meter continuously outputs oxygen, so that the risk that the patient cannot effectively receive oxygen and the oxygen leaks out is caused, and the oxygen flow meter cannot generate corresponding warning sound.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model aims to provide an oxygen flow meter.
The utility model discloses the technical scheme who adopts does:
an oxygen flow meter comprises an oxygen inhaler, wherein the oxygen inhaler is provided with an oxygen inlet nozzle and an oxygen outlet nozzle; the air outlet of the oxygen outlet nozzle is a whistle air outlet.
It is further preferred that the oxygen outlet nozzle is detachably connected to the oxygen inhaler.
It is further preferred that one end of the oxygen outlet nozzle is screwed to the oxygen inhaler.
It is further preferred that a sealing ring is arranged between the oxygen outlet nozzle and the oxygen inhalator.
More preferably, a threaded groove is formed in the outer side of the air outlet of the oxygen inhaler, a soft sealing gasket is arranged on the inner bottom surface of the threaded groove, and one end of the oxygen outlet nozzle is connected in the threaded groove in a threaded mode and then abuts against the soft sealing gasket.
More preferably, the flexible gasket is a plastic cushion.
Still further preferably, the oxygen inhaler is a float-type oxygen inhaler.
The utility model has the advantages that:
the venthole with oxygen air outlet nozzle sets up to the whistle venthole in this embodiment, utilize the whistle principle, when oxygen air outlet nozzle does not connect the oxygen hose, oxygen air outlet nozzle can produce the sound of similar whistle, just can send out the warning sound at the very first time, remind medical staff in time to handle, and when oxygen hose was connected to oxygen air outlet nozzle, the sound mouth of oxygen air outlet nozzle is covered, then can not produce the sound this moment, can effectively avoid the oxygen hose to drop from the oxygen flow meter and the condition of the output oxygen that the oxygen flow meter is but continuous, guarantee that the patient can effectual received oxygen, and the danger of oxygen leakage has been avoided.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a right side view of the present invention;
fig. 3 is a schematic structural view of the utility model without an oxygen outlet nozzle in the right view.
In the figure: 1-an oxygen inhaler; 2-an oxygen inlet nozzle; 3-an oxygen outlet nozzle; 4-thread groove.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be briefly described below with reference to the accompanying drawings and the description of the embodiments or the prior art, and it is obvious that the following description of the structure of the accompanying drawings is only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without any inventive work.
The technical solution provided by the present invention will be described in detail by way of embodiments with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto.
In some instances, some embodiments are not described or not in detail, as they are conventional or customary in the art.
Furthermore, the technical features described herein, or the steps of all methods or processes disclosed, may be combined in any suitable manner in one or more embodiments, in addition to the mutually exclusive features and/or steps. It will be readily appreciated by those of skill in the art that the order of the steps or operations of the methods associated with the embodiments provided herein may be varied. Any order in the drawings and examples is for illustrative purposes only and does not imply that a certain order is required unless explicitly stated to be required.
The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The terms "connected" and "coupled" when used in this application, encompass both direct and indirect connections (and couplings) where appropriate and where not necessary contradictory.
The first embodiment is as follows:
as shown in fig. 1 and fig. 2, the oxygen flow meter of the present embodiment includes an oxygen inhaler 1, wherein the oxygen inhaler 1 is provided with an oxygen inlet nozzle 2 and an oxygen outlet nozzle 3; the air outlet of the oxygen outlet nozzle 3 is a whistle air outlet. The whistle venthole is simply characterized in that a baffle is arranged at the air outlet, and the caliber of the air outlet is reduced. The sound production principle of the whistle is that the airflow flows through a narrow gap at a high speed to cause airflow disorder and produce sound, and the baffle is arranged at the air outlet of the oxygen outlet nozzle 3 to reduce the caliber, so that the airflow flows through the narrow gap at a high speed to cause the effect of the whistle. It should be noted that the oxygen intake nozzle 2 may be an intake nozzle of the oxygen inhaler 1 itself, or may be connected thereto at a later stage, and may be designed according to actual needs, without specific limitations or special requirements.
Set up the venthole with oxygen air outlet nozzle 3 into the whistle venthole in this embodiment, utilize the whistle principle, when oxygen air outlet nozzle 3 does not connect the oxygen hose, oxygen air outlet nozzle 3 can produce the sound of similar whistle, just can send out the warning sound at the very first time, remind medical staff in time to handle, and when oxygen air outlet nozzle 3 connects the oxygen hose, oxygen air outlet nozzle 3's sound mouth is covered, then can not produce the sound this moment, can effectively avoid the oxygen hose to drop from the oxygen flow meter and the condition of the output oxygen that the oxygen flow meter is but lasts, guarantee that the patient can effectual received oxygen, and the danger of oxygen leakage has been avoided.
Example two:
the present embodiment is a further improvement on the basis of the first embodiment, and specific differences between the present embodiment and the first embodiment are as follows:
it should be further noted that, as shown in fig. 2 and fig. 3, the oxygen outlet nozzle 3 is detachably connected to the oxygen inhaler 1, so that the oxygen outlet nozzle is convenient to detach, convenient to repair and maintain, and can be adjusted according to different situations, for example, in a silent ward where such a device cannot be used, the oxygen outlet nozzle 3 with the whistle outlet hole can be taken down and replaced by a common oxygen outlet nozzle.
Example three:
the present embodiment is a further improvement on the basis of the second embodiment, and specific differences between the present embodiment and the second embodiment are:
in this embodiment, it should be further described that one end of the oxygen outlet nozzle 3 is screwed to the oxygen inhaler 1, so that the connection mode is simple and convenient, and the later-stage disassembly, assembly and maintenance are facilitated.
Example four:
the present embodiment is a further improvement on the basis of the third embodiment, and specific differences between the present embodiment and the third embodiment are as follows:
in this embodiment, it should be further described that a sealing ring is disposed between the oxygen outlet nozzle 3 and the oxygen inhaler 1, so that the sealing performance between the two can be enhanced, the air tightness is better, and oxygen leakage is avoided.
Example five:
the present embodiment is a further improvement made on the basis of any one of the second to fourth embodiments, and the specific differences between the present embodiment and any one of the second to fourth embodiments are as follows:
in this embodiment, it should be further described that a threaded groove 4 is disposed on an outer side of an air outlet of the oxygen inhaler 1, a flexible sealing gasket is disposed on an inner bottom surface of the threaded groove 4, and one end of the oxygen outlet nozzle 3 is connected to the threaded groove 4 in a threaded manner and then abuts against the flexible sealing gasket, so that sealing can be enhanced by the flexible sealing gasket, sealing performance between the two can be enhanced, air tightness is better, and oxygen leakage is avoided.
Example six:
the present embodiment is a further improvement made on the basis of the fifth embodiment, and the specific differences between the present embodiment and the fifth embodiment are:
it needs to be further explained in this embodiment that the flexible sealing gasket is a plastic cushion, and is made of a simple material and has a suitable hardness, so that the sealing effect can be effectively realized.
Example seven:
the present embodiment is a further improvement made on the basis of any one of the first to sixth embodiments, and the specific differences between the present embodiment and any one of the first to sixth embodiments are:
in this embodiment, it should be further explained that the oxygen inhalator 1 is a float-type oxygen inhalator. For example, a float-type oxygen inhaler, No. 20150006 of chuanrong instrument, can be used, and it is only illustrated here by way of example and not specifically limited, and the type of the oxygen inhaler 1 is not specifically limited, and the prior art may be applied.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (7)
1. An oxygen flow meter comprising an oxygen inhaler (1), characterized in that: the oxygen inhalator (1) is provided with an oxygen inlet nozzle (2) and an oxygen outlet nozzle (3); the air outlet of the oxygen outlet nozzle (3) is a whistle air outlet.
2. The oxygen flow meter of claim 1, wherein: the oxygen outlet nozzle (3) is detachably connected to the oxygen inhaler (1).
3. The oxygen flow meter of claim 2, wherein: one end of the oxygen outlet nozzle (3) is connected to the oxygen inhalator (1) in a threaded manner.
4. The oxygen flow meter of claim 3, wherein: a sealing ring is arranged between the oxygen outlet nozzle (3) and the oxygen inhalator (1).
5. Oxygen flow meter according to any of claims 2-4, characterized in that: the outer side of an air outlet of the oxygen inhaler (1) is provided with a threaded groove (4), the inner bottom surface of the threaded groove (4) is provided with a soft sealing gasket, and one end of the oxygen outlet nozzle (3) is connected in the threaded groove (4) in a threaded manner and then is abutted to the soft sealing gasket.
6. The oxygen flow meter of claim 5, wherein: the soft sealing gasket is a plastic cushion.
7. The oxygen flow meter of claim 1, wherein: the oxygen inhalator (1) is a float-type oxygen inhalator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022683313.5U CN214435741U (en) | 2020-11-18 | 2020-11-18 | Oxygen flow meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022683313.5U CN214435741U (en) | 2020-11-18 | 2020-11-18 | Oxygen flow meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214435741U true CN214435741U (en) | 2021-10-22 |
Family
ID=78183820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022683313.5U Active CN214435741U (en) | 2020-11-18 | 2020-11-18 | Oxygen flow meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214435741U (en) |
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2020
- 2020-11-18 CN CN202022683313.5U patent/CN214435741U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220125 Address after: No. 37, Wuhou District National School Lane, Chengdu, Sichuan Province Patentee after: WEST CHINA HOSPITAL, SICHUAN University Address before: 646000 No. 6, group 10, xiangding village, Shiping Township, Gulin County, Luzhou City, Sichuan Province Patentee before: Luo Sheng |
|
| TR01 | Transfer of patent right |