CN203790395U - Aerosol inhalation mask capable of collecting waste gas - Google Patents
Aerosol inhalation mask capable of collecting waste gas Download PDFInfo
- Publication number
- CN203790395U CN203790395U CN201420073279.1U CN201420073279U CN203790395U CN 203790395 U CN203790395 U CN 203790395U CN 201420073279 U CN201420073279 U CN 201420073279U CN 203790395 U CN203790395 U CN 203790395U
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- valve
- main casing
- snap ring
- negative pressure
- check valve
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Abstract
The utility model discloses an aerosol inhalation mask capable of collecting waste gas, and belongs to the field of medical instruments. The mask comprises an aerosol inhalation assembly and is characterized by further comprising a waste gas collecting assembly, wherein the mask is detachably connected with the small head end of a main shell body, a partition plate is arranged inside the small head end of the main shell body, one end of a gas conveying pipe penetrates through an upper end hole of the partition plate and is detachably connected with a nozzle, one end of an exhaust pipe is fixed in a lower end hole of the partition plate, the other end of the exhaust pipe is connected with a gas inlet of a first one-way valve, a gas outlet of the first one-way valve is detachably connected with a valve through a pipeline, the valve is connected with a gas inlet of an organ type negative pressure suction tank, the upper end and the lower end of the organ type negative pressure suction tank are detachably connected with an upper end plate and a lower end plate respectively, an extension spring and a leaf spring are arranged between the upper end plate and the lower end plate, and the middle portion of the organ type negative pressure suction tank is detachably connected with a fixed clamping ring. Compared with the prior art, the aerosol inhalation mask has the advantages of being simple in structure and obvious in separation effect.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, the waste gas the collected type atomization suction face shield of using when particularly a kind of patient who is applicable to suffer from respiratory infectious disease carries out atomization inspiration treatment.
Background technology
Aerosol rebreathing method is in hospital, to treat the conventional therapy of respiratory tract disease, but a lot of respiratory tract diseases have hyperinfection, when therefore patient wears atomization inhaling face shield or suction nozzle suction atomization medicine, also the gas of the disease carrying germ of breathing out is sprayed onto in nebulizer fog output tube along atomization inhaling face shield.Even if change atomization inhaling face shield or suction nozzle, when using same face shield, be easy to cause cross infection during to next patient treatment, even if replacing face shield, remains in the infant that pathogenic bacteria in nebulizer fog output tube or virus also can carry out atomization inspiration treatment to next bit and causes cross infection.An atomization inhaling face shield for improvement, carries out incoming call and exhalation path separated, and exhalation path expellant gas enters in air or decontaminating apparatus.But the strong infection respiratory system disease for SARS and so on, general disinfecting (as by disinfectant or activated carbon adsorption) this virus can not be carried out well clear, and superhigh-temperature and-pressure decomposes or burning is best processing mode, and breath can not carry out this two processing in currently available technology scheme, the disease carrying germ gas of directly breathing out to air or after simply disinfecting also PI other people, cause very big harm.
Utility model content
Technical assignment of the present utility model is for above the deficiencies in the prior art, the waste gas the collected type atomization suction face shield of using while providing a kind of patient who is applicable to suffer from respiratory infectious disease to carry out atomization inspiration treatment.
The technical scheme in the invention for solving the technical problem is: a kind of waste gas type atomization suction face shield of collecting, comprise that atomization sucks assembly, it is characterized in that: also comprise gas sampling assembly, described atomization sucks assembly and comprises main casing, the second check valve, heater strip, appendix, dividing plate, suction nozzle and face shield; Between the little head end of described face shield and main casing, for removably connecting, the microcephaly of main casing holds inside that dividing plate is installed, and described dividing plate is provided with into two holes of upper and lower linear array; Described appendix and heater strip are arranged on the inside of main casing, one end of appendix through the upper end hole of dividing plate and suction nozzle for removably connecting, the other end of appendix is fixedly connected with the second check valve gas outlet end, the air inlet of the second check valve is in order to be connected with the fog output tube of nebulizer, and described gas sampling assembly comprises the first check valve, organ type negative pressure suction cup, valve, handle, exhaustor, upper head plate, bottom plate, fixedly snap ring, extension spring, spring leaf, travel switch and valve; Described exhaustor is arranged on the inside of main casing, and one end of exhaustor is fixed in the lower stomidium of dividing plate; Described handle is fixedly connected with main casing, and the other end of exhaustor is connected with the air inlet of the first check valve, and the gas outlet of the first check valve is by pipeline and valve for removably connecting, and valve is fixedly connected with the air inlet of organ type negative pressure suction cup; The two ends up and down of organ type negative pressure suction cup respectively with upper head plate and bottom plate for removably connecting, extension spring and spring leaf are installed between two end plates; The middle part of organ type vacuum extractor and fixedly snap ring are for removably connecting, and fixed card anchor ring is provided with travel switch to the two ends of spring leaf; Travel switch is connected with alarm by circuit, and alarm is arranged on the upper end of main casing.
Above-mentioned heater strip is spiral type heater strip, and above-mentioned appendix is through spiral type heater strip.
Above-mentioned fixedly snap ring is divided into two parts, is respectively left half snap ring and right half snap ring, and two halves snap ring is bolted.
Compared with prior art, the utlity model has following outstanding beneficial effect:
1, simple in structure, reasonable in design;
2, simple to operate, easy to use, reliability is high;
3, the gas that patient is breathed out can be realized separated with the atomization medicine of suction, cross infection can be prevented.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of vacuum extractor in Fig. 1.
Fig. 3 is the structural representation of fixed mount in Fig. 1.
The specific embodiment
Below in conjunction with specification drawings and specific embodiments, this utility model is further illustrated.
As shown in Figure 1, this utility model comprises that atomization sucks assembly and gas sampling assembly.
Described atomization sucks assembly and comprises main casing 4, the second check valve 5, heater strip 7, appendix 9, dividing plate 10, suction nozzle 11 and face shield 12.Between described face shield 12 and the little head end of main casing 4, for removably connecting, the microcephaly of main casing 4 holds inside that dividing plate 10 is installed, and described dividing plate 10 is provided with into two holes of upper and lower linear array.Described appendix 9 and heater strip 7 are arranged on the inside of main casing 4, one end of appendix 9 through the upper end hole of dividing plate 10 and suction nozzle 11 for removably connecting, described heater strip 7 is spiral type heater strip, the other end of appendix 9 is fixedly connected with the second check valve 5 gas outlet ends through spiral heating silk 7, and the air inlet of the second check valve 5 is in order to be connected with the fog output tube of nebulizer.
As shown in Figure 1, 2, 3, described gas sampling assembly comprises the first check valve 2, organ type negative pressure suction cup 1, valve 16, handle 3, exhaustor 9, upper head plate 17, bottom plate 13, fixedly snap ring 18, extension spring 14, spring leaf 15, travel switch 19 and valve 16.Described exhaustor 8 is arranged on the inside of main casing 4, and one end of exhaustor 8 is fixed in the lower stomidium of dividing plate 10.Described handle 3 is fixedly connected with main casing 4, the other end of exhaustor 8 is connected with the air inlet of the first check valve 2, the gas outlet of the first check valve 2 is by pipeline and valve 16 for removably connecting, and valve 16 is fixedly connected with the air inlet of organ type negative pressure suction cup 1.The two ends up and down of organ type negative pressure suction cup 1 respectively with upper head plate 17 and bottom plate 13 for removably connecting, extension spring 14 and spring leaf 15 are installed, by selecting the extension spring 14 of different tensile strengths to control speed and the intensity of vacuum suction between two end plates.The middle part of organ type vacuum extractor 1 and fixedly snap ring 18 are for removably connecting, and fixedly snap ring 18 is provided with travel switch 19 towards the two ends of spring leaf 15.Travel switch 19 is connected with alarm 6 by circuit, and alarm 6 is arranged on the upper end (for the clear consideration of accompanying drawing, the wire between electronic component omits and do not draw) of main casing 4.
In prioritization scheme, fixedly snap ring 18 is divided into two parts, is respectively left half snap ring 20 and right half snap ring 21, and two halves snap ring is bolted.
Operating process is as follows: while using this utility model, patient holds the handle 3 of this device, and face shield 12 is covered on to nose and mouth, and suction nozzle 11 is put into oral cavity.By oral cavity, atomization medicine is sucked to respiratory tract, then by nasal cavity, exhale, the gas of disease carrying germ is breathed out in face shield 12, via exhaustor 8, along barometric gradient, enter in organ type negative pressure suction cup 1.When the gas of organ type vacuum extractor 1 absorption band pathogenic bacteria, organ type negative pressure suction cup 1 expands gradually, spring leaf 15 is restored to the original state gradually by bending, after treatment a period of time, organ type negative pressure suction cup 1 is filled gas, because spring leaf 15 restores to the original state, touch travel switch 19, current signal excites alarm 6 to start working.Now valve-off 16, take off organ type negative pressure suction cup 1, pull down fixedly snap ring 18, the organ type negative pressure suction cup 1 with Exhaust Gas directly delivered to MEDICAL WASTE TREATMENT link is burned or buried processing, directly enter in air contaminated air preventing.If now nebulae inhalation not yet finishes, the organ type negative pressure suction cup 1 of the compression more renewing, pipeline connects, and puts fixedly snap ring 18, is stuck between upper head plate 17, bottom plate 13, opens valve 16, carries out the treatment of the new course for the treatment of.When changing next bit patient treatment, can change organ type negative pressure suction cup 1, face shield 12 and suction nozzle 11, so just can fully avoid cross infection
.
Electronic component in this utility model is prior art, and its immanent structure and circuit relationships are not repeated.The connected modes such as " the removably connecting " described in this utility model can be for spinning, clamping.
It should be noted that; particular of the present utility model have been described in detail this utility model; for a person skilled in the art, the various apparent change of in the situation that not deviating from spirit and scope of the present utility model, it being carried out is all within protection domain of the present utility model.
Claims (3)
1. can collect a waste gas type atomization suction face shield, comprise that atomization sucks assembly, is characterized in that: also comprise gas sampling assembly, described atomization sucks assembly and comprises main casing, the second check valve, heater strip, appendix, dividing plate, suction nozzle and face shield; Between the little head end of described face shield and main casing, for removably connecting, the microcephaly of main casing holds inside that dividing plate is installed, and described dividing plate is provided with into two holes of upper and lower linear array; Described appendix and heater strip are arranged on the inside of main casing, one end of appendix through the upper end hole of dividing plate and suction nozzle for removably connecting, the other end of appendix is fixedly connected with the second check valve gas outlet end, the air inlet of the second check valve is in order to be connected with the fog output tube of nebulizer, and described gas sampling assembly comprises the first check valve, organ type negative pressure suction cup, valve, handle, exhaustor, upper head plate, bottom plate, fixedly snap ring, extension spring, spring leaf, travel switch and valve; Described exhaustor is arranged on the inside of main casing, and one end of exhaustor is fixed in the lower stomidium of dividing plate; Described handle is fixedly connected with main casing, and the other end of exhaustor is connected with the air inlet of the first check valve, and the gas outlet of the first check valve is by pipeline and valve for removably connecting, and valve is fixedly connected with the air inlet of organ type negative pressure suction cup; The two ends up and down of organ type negative pressure suction cup respectively with upper head plate and bottom plate for removably connecting, extension spring and spring leaf are installed between two end plates; The middle part of organ type vacuum extractor and fixedly snap ring are for removably connecting, and fixed card anchor ring is provided with travel switch to the two ends of spring leaf; Travel switch is connected with alarm by circuit, and alarm is arranged on the upper end of main casing.
2. the waste gas type atomization suction face shield of collecting according to claim 1, is characterized in that: described heater strip is spiral type heater strip, and described appendix is through spiral type heater strip.
3. the waste gas type atomization suction face shield of collecting according to claim 1, is characterized in that: described fixedly snap ring is divided into two parts, and be respectively left half snap ring and right half snap ring, two halves snap ring is bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420073279.1U CN203790395U (en) | 2014-02-20 | 2014-02-20 | Aerosol inhalation mask capable of collecting waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420073279.1U CN203790395U (en) | 2014-02-20 | 2014-02-20 | Aerosol inhalation mask capable of collecting waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203790395U true CN203790395U (en) | 2014-08-27 |
Family
ID=51372674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420073279.1U Expired - Fee Related CN203790395U (en) | 2014-02-20 | 2014-02-20 | Aerosol inhalation mask capable of collecting waste gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203790395U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111450364A (en) * | 2020-03-31 | 2020-07-28 | 上海新黄河制药有限公司 | Mist control suction device |
-
2014
- 2014-02-20 CN CN201420073279.1U patent/CN203790395U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111450364A (en) * | 2020-03-31 | 2020-07-28 | 上海新黄河制药有限公司 | Mist control suction device |
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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: 20140827 Termination date: 20150220 |
|
| EXPY | Termination of patent right or utility model |