CN205339799U - Oxygen mask - Google Patents
Oxygen mask Download PDFInfo
- Publication number
- CN205339799U CN205339799U CN201620024496.0U CN201620024496U CN205339799U CN 205339799 U CN205339799 U CN 205339799U CN 201620024496 U CN201620024496 U CN 201620024496U CN 205339799 U CN205339799 U CN 205339799U
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- China
- Prior art keywords
- adapter
- connector
- oxygen
- chamber
- appendix
- 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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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses an oxygen mask, including the face guard main part, the face guard main part is formed with the inner chamber, the inner chamber is laminated with a mouthful nose mutually, is connected with the gas -supply pipe in the face guard main part, its characterized in that be equipped with the air current converter on the gas -supply pipe first connector, second connector, intercommunication chamber and adjust knob, first connector with the second connector respectively with the gas -supply pipe intercommunication, the intercommunication chamber is located feed through between first connector and the second connector first connector with the second connector, the intercommunication intracavity is equipped with lifting sleeve, adjust knob with intercommunication chamber threaded connection, the technical scheme of the utility model through setting up the air current converter, can be in the air current size of guaranteeing change oxygen under the unchangeable prerequisite of air input, guarantee the continuation of oxygen suppliment when taking into account patient's health.
Description
Technical field
This utility model relates to Respiratory Medicine medical instruments field, especially relates to a kind of oxygen face mask.
Background technology
Oxygen face mask provides a kind of method that the oxygen of besoin de respirer can be transferred to human lung from oxygen cylinder or other oxygen stowage arrangements.
The comfortableness of mask body also paid close attention to by existing oxygen face mask while considering first aid, and conventional mask body material is that plastics, organosilicon and rubber are made, can be more soft when fitting on face.But, when oxygen to be input to the pulmonary of people from nose, the parts that regulate that the air-flow size of oxygen is all by oxygen tank gas outlet regulate, and the inlet that also can make oxygen while causing the air-flow reduction of oxygen is uneven, is unfavorable for the stability of the oxygen supply of patient.
Summary of the invention
In view of the defect that above-mentioned prior art exists, the purpose of this utility model is to propose a kind of oxygen face mask.
As the first embodiment, this utility model provides a kind of oxygen face mask, including mask body, described mask body is formed with inner chamber, described inner chamber and mouth and nose fit, mask body is connected to appendix, it is characterized in that, described appendix is provided with air-flow transducer, including the first adapter, second adapter, connection chamber and adjusting knob, described first adapter connects with described appendix respectively with described second adapter, described connection chamber is between described first adapter and the second adapter and connects described first adapter and described second adapter, described connection intracavity is provided with jacking sleeve, described adjusting knob is with described to connect chamber threaded.
On the basis of the first embodiment, as the second embodiment, one end connection mouth and nose of described appendix, other end connection oxygen stowage arrangement.
On the basis of the second embodiment, as the third embodiment, described jacking sleeve is connected to weight lifting screw rod, and described weight lifting screw rod is threadeded with described adjusting knob.
On the basis of the third embodiment, as the 4th kind of embodiment, the sidewall of described jacking sleeve fits in the inside in described connection chamber.
A kind of oxygen face mask provided by the utility model, by arranging air-flow transducer, it is possible to change the air-flow size of oxygen under ensureing the premise that air inflow is constant, ensures the persistence of oxygen supply while taking into account patient.By arranging jacking sleeve in connection intracavity portion, it is possible to change the air-flow size passed through in connection chamber further as required.By arranging adjusting knob and weight lifting screw rod, adjusting knob can drive weight lifting screw rod to rotate, thus adjusting the lifting of jacking sleeve to change its air-flow size.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of oxygen face mask that this utility model embodiment provides.
Detailed description of the invention
In order to make this utility model solve the technical problem that, the beneficial effect of the technical scheme that adopts and generation clearly understand, below in conjunction with drawings and Examples, this utility model is described in further detail.Should be appreciated that specific embodiment described herein is used only for explaining this utility model, be not used to limit this utility model.
It should be noted that be referred to as " being fixed on " or " being arranged at " another element when element, it can directly on another element or may be simultaneously present centering elements." being connected to " another element when an element is referred to as, it can be directly to another element or may be simultaneously present centering elements.
As it is shown in figure 1, present embodiments provide a kind of oxygen face mask, including mask body 1, mask body 1 is formed with inner chamber, and inner chamber and mouth and nose fit.The material of mask body 1 is not specifically limited herein, it is possible to for rubber, plastics or organosilicon etc., ensures have good sealing between the two after mouth and nose of being fitted by mask body 1.
Mask body 1 is connected to appendix 2, appendix 2 is provided with air-flow transducer 3, including first adapter the 301, second adapter 302, connection chamber 303 and adjusting knob 304, first adapter 301 connects with appendix 2 respectively with the second adapter 302, and connection chamber 302 and connects the first adapter 301 and the second adapter 302 between the first adapter 301 with the second adapter 302.It is worthy of note, the first adapter 301 is with the second adapter 302 when connecting with appendix 2, and appendix 2 is not passed through connection chamber 303, but is connected with the first adapter 301 and the second adapter 302 respectively at gap.
Connection is provided with jacking sleeve 305 in chamber 303, and adjusting knob 304 is with to connect chamber 303 threaded.Jacking sleeve 305 is connected to weight lifting screw rod, and weight lifting screw rod is threadeded with adjusting knob 304.Wherein, the sidewall of jacking sleeve 305 fits in the inside in connection chamber 303, it is possible to make have good sealing under fit-state, and oxygen stream just only can complete air inlet by jacking sleeve 305, it is simple to regulate oxygen stream size further.
Optionally, one end connection mouth and nose of appendix 2, other end connection oxygen stowage arrangement.Appendix 2 is directly inserted into the inside of nose or keeps in the mouth.
When needing to regulate the oxygen stream size entering in patient's mouth and nose, it is possible to rotate adjusting knob 304, owing to adjusting knob 304 is connected with weight lifting screw flight, then weight lifting screw rod is driven to rotate；Weight lifting screw rod is connected with lifting sleeve 305, and the sleeve that can be further driven to lifting sleeve 305 constantly raises, thus changing the communication port size through the oxygen stream within connection chamber 303, changes the size of oxygen stream further.
These are only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent replacement or improvement etc. made within spirit of the present utility model and principle, should be included within protection domain of the present utility model.
Claims (4)
1. an oxygen face mask, including mask body, described mask body is formed with inner chamber, described inner chamber and mouth and nose fit, mask body is connected to appendix, it is characterized in that, described appendix is provided with air-flow transducer, including the first adapter, second adapter, connection chamber and adjusting knob, described first adapter connects with described appendix respectively with described second adapter, described connection chamber is between described first adapter and the second adapter and connects described first adapter and described second adapter, described connection intracavity is provided with jacking sleeve, described adjusting knob is with described to connect chamber threaded.
2. a kind of oxygen face mask according to claim 1, it is characterised in that one end connection mouth and nose of described appendix, other end connection oxygen stowage arrangement.
3. a kind of oxygen face mask according to claim 2, it is characterised in that described jacking sleeve is connected to weight lifting screw rod, and described weight lifting screw rod is threadeded with described adjusting knob.
4. a kind of oxygen face mask according to claim 3, it is characterised in that the sidewall of described jacking sleeve fits in the inside in described connection chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620024496.0U CN205339799U (en) | 2016-01-12 | 2016-01-12 | Oxygen mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620024496.0U CN205339799U (en) | 2016-01-12 | 2016-01-12 | Oxygen mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205339799U true CN205339799U (en) | 2016-06-29 |
Family
ID=56174347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620024496.0U Expired - Fee Related CN205339799U (en) | 2016-01-12 | 2016-01-12 | Oxygen mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205339799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105709321A (en) * | 2016-01-12 | 2016-06-29 | 成都迅德科技有限公司 | Oxygen mask |
-
2016
- 2016-01-12 CN CN201620024496.0U patent/CN205339799U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105709321A (en) * | 2016-01-12 | 2016-06-29 | 成都迅德科技有限公司 | Oxygen mask |
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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: 20160629 Termination date: 20170112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |