CN108568023A - A kind of oronasal mask of children's lung ventilator - Google Patents
A kind of oronasal mask of children's lung ventilator Download PDFInfo
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- CN108568023A CN108568023A CN201810714328.8A CN201810714328A CN108568023A CN 108568023 A CN108568023 A CN 108568023A CN 201810714328 A CN201810714328 A CN 201810714328A CN 108568023 A CN108568023 A CN 108568023A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
- A61M16/0605—Means for improving the adaptation of the mask to the patient
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
- A61M16/16—Devices to humidify the respiration air
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/08—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing carbon dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/02—CO2-releasing, e.g. NaHCO3 and citric acid
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2307/00—Characterised by the use of natural rubber
- C08J2307/02—Latex
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2405/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2401/00 or C08J2403/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0806—Silver
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/06—Sulfur
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/41—Compounds containing sulfur bound to oxygen
- C08K5/42—Sulfonic acids; Derivatives thereof
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The present invention discloses a kind of oronasal mask of children's lung ventilator,Including breathing mask ontology,The breathing mask ontology along be above provided with for be adjacent to face latex mattress,The latex mattress back side is provided with dovetail,The dovetail is arranged with latex mattress for integral type,It is provided with the dovetail groove to match with dovetail on the breathing mask ontology,The breathing mask ontology and latex mattress are detachably connected by dovetail and dovetail groove,It is provided with air hole on the latex mattress,The air hole is arranged in Y types,One aperture of the air hole is located at latex mattress front,Other two aperture of the air hole is located at latex mattress both sides,It is provided with mounting hole on the breathing mask ontology,The mounting hole is inserted with exhaust pipe,The hole wall of the exhaust pipe and mounting hole bonds,The exhaust pipe end is provided with the insertion section to match with nostril；The oronasal mask of children's lung ventilator and the position permeability of facial contact are outstanding.
Description
Technical field
The present invention relates to the field of medical instrument technology, it particularly relates to a kind of oronasal mask of children's lung ventilator.
Background technology
In current clinical medicine, effective means of the lung ventilator as an energy artificial substituting expiratory positive airway pressure function is general
All over for the respiratory failure caused by a variety of causes, the anesthesia respiration management during major operation, Breathing Suppotion treatment and emergency resuscitation
In, highly important position is occupied in Modern Medical Field.Lung ventilator, which is one kind, can play prevention and treatment respiratory failure,
Complication is reduced, the vital Medical Devices of patients ' lives are saved and extend.
Breathing mask is matched with lung ventilator, and breathing mask is for covering on mouth and nose.But existing respiratory surface
Cover is generally adjacent to using silica gel with user's face, but silica gel gas permeability is general, is easy to cause children and eruption or papula occurs
The case where.
Invention content
The technical problem to be solved in the present invention is to provide a kind of children outstanding with the position permeability of facial contact to exhale
The oronasal mask of suction machine.
To solve the above problems, the present invention adopts the following technical scheme that：
A kind of oronasal mask of children's lung ventilator, including breathing mask ontology, the breathing mask ontology along being above provided with
Latex mattress for being adjacent to face, the latex mattress back side are provided with dovetail, and the dovetail is set with latex mattress for integral type
It sets, the dovetail groove to match with dovetail is provided on the breathing mask ontology, the breathing mask ontology and latex mattress are logical
It crosses dovetail and dovetail groove is detachably connected, air hole is provided on the latex mattress, the air hole is arranged in Y types, described
One aperture of air hole is located at latex mattress front, other two aperture of the air hole is located at latex mattress both sides, institute
It states and is provided with mounting hole on breathing mask ontology, the mounting hole is inserted with exhaust pipe, the hole wall of the exhaust pipe and mounting hole
Bonding, the exhaust pipe end are provided with the insertion section to match with nostril, check valve, the row are provided in the exhaust pipe
Oxygen inlet is provided on tracheae, the oxygen inlet is provided with more than one, the oxygen inlet circular array distribution；
The latex mattress by match in parts by weight 1-3 parts of 4-8 parts of 224-255 parts of Heveatex, sulphur, accelerating agent,
1-2 parts of amino naphthalenedisulfonic acid, 1-2 parts of citric acid, bisulfite receive 1-2 parts, 1-2 parts of carbamate, 1-2 parts of sorbic acid, receive
11-13 parts of 19-22 parts of silver of rice, 18-27 parts of Arabic gum, 5-7 parts of tragacanth and sodium bicarbonate compositions.
Preferably, the check valve includes tube body, waffle slab, the first conical pipe, the second conical pipe and sphere, it is described
Waffle slab, the first conical pipe, the second conical pipe and sphere are respectively positioned in tube body, and first conical pipe and the second conical pipe are connected
Logical, the tip of first conical pipe and the tip bonding of the second conical pipe are formed between first tube body and waffle slab
Spherical cavity is stored up, the sphere is located in storage spherical cavity, a nozzle and the sphere clearance fit of first conical pipe, first taper
Another nozzle of pipe is interference fitted with sphere, and sphere is blown afloat when user exhales, so that exhaust gas is bored from sphere and first
It is discharged between shape pipe, and every both ends there is pressure difference, the effect that sphere is under pressure to clog due to check valve when user's air-breathing
First conical pipe.
Preferably, being provided with the gib block matched with sphere on the waffle slab, the gib block is provided with 4, institute
The distribution of gib block rectangular array is stated, by being provided with gib block, sphere is can effectively prevent and makes irregular movement.
Preferably, being provided with pyramidal exhaust pressure inlet on the insertion section, the oxygen inlet is pressurized with pyramidal exhaust
The middle part of pipe is in face of setting, and by being provided with pyramidal exhaust pressure inlet, the exhaust gas of user's exhalation can be entered back by supercharging
Into check valve, sphere can be allow preferably to be blown afloat.
Preferably, being provided with humidifier on the breathing mask ontology, the humidifier is connected with oxygen hose, the humidification
Connecting tube is provided on device, the connecting tube is arranged through breathing mask ontology, by being provided with humidifier, can effectively prevent
Block gas is excessively dry and causes user uncomfortable.
Preferably, the inner tubal wall of the exhaust pipe is provided with internal thread, the insertion section outer surface is provided with and interior spiral shell
The external screw thread that line matches, the insertion section and exhaust pipe are connected by external screw thread with internal thread, and exhaust pipe is dismounted with insertion section
Simply, connection is reliable.
Preferably, being provided with magic notice patch on the dovetail, the magic notice patch is embedded in dovetail setting,
The magic notice patch is bonded with dovetail, and the dovetail surface sticks surface with magic notice and mutually maintains an equal level, the dovetail groove
Inside it is provided with velcro female patch, the slot bottom bonding of the velcro female patch and dovetail groove, by being provided with magic notice patch and evil spirit
Art pastes female patch, can further increase the connective stability of breathing mask ontology and latex mattress.
Preferably, metal stereotypes hoses are cased on the exhaust pipe, the metal stereotypes hoses and breathing mask ontology
Back adhesive medical worker can be facilitated to adjust exhaust pipe according to actual needs by being provided with metal stereotypes hoses.
Preferably, the humidifier includes tank body, it is provided with filler on the tank body, is provided in the tank body
Spongy layer and the waterproof surface bed of material, by being provided with Water-proof breathable fabric layer, the water that can effectively prevent on spongy layer is flowed into
In connecting tube.
Preferably, it is provided with rubber seal plug on the filler, it, can be effective by being provided with rubber seal plug
Prevent foreign matter from entering in tank body.
The preparation method of the latex mattress includes the following steps：
1) it, mixes：By 224-255 parts of Heveatex, 19-22 parts of nano silver, 18-27 parts of Arabic gum and tragacanth 5-
7 parts carry out mixing processing, mixing time 1-2h；
3), vulcanize：It is to be mixed uniformly after, after 4-8 part, 1-3 hours of sulphur is added, 1-3 parts of accelerating agent of addition then stirs
5-8 hours；
4) it, shapes：1-2 parts of amino naphthalenedisulfonic acid, 1-2 parts of citric acid, bisulfite are received into 1-2 parts, carbamate 1-2
11-13 parts of part, 1-2 parts of sorbic acid and sodium bicarbonate, then progress heating stirring processing, mixing speed 500-600r/min,
Heating temperature is 80-90 DEG C, and heating time 20min is subsequently poured into mold, and standing makes it slowly cool and solidify, and is demoulded,
Up to latex mattress.
Latex mattress has good bacteriostasis property, while latex mattress is foaming structure, and permeability is outstanding.
The characteristics of being the raw material of latex mattress below：
Heveatex：Heveatex belongs to the thermoplastic synthetic resin of rubber, its main feature is that forming a film when high resiliency, bonding
Functional, glued membrane is imbued with flexibility, thus glued membrane is made to have excellent flexible resistance, shock resistance and creep resistant；
Sulphur：Sulphur alias sulphur, colloid sulphur, Sulfur block.Appearance is the crystallization of faint yellow brittleness or powder, there is off-odor.
Sulphur is mainly for the manufacture of dyestuff, pesticide, match, gunpowder, rubber, artificial silk etc.；
Accelerating agent：It can further improve vulcanization；
Amino naphthalenedisulfonic acid：Good solidification is played in weakly alkaline substance, Heveatex is alkalescent liquid,
PH value is 7.2, and solidification effect quickly, also has no toxic side effect, and does not destroy rubber quality；
Citric acid：Semi-transparent clear crystal has good bactericidal effect, has synergistic effect with sodium bicarbonate, can be with
Effervesce reaction occurs, generates and discharges a large amount of carbon dioxide gas；
Bisulfite is received：It is a kind of weak base of white crystals type powder, can be used as reducing agent, preservative, disinfectant and drift
White agent, it can play neutralization to the acid generated in latex, moreover it is possible to inhibit the growth of bacterium and prevent the oxidation of latex, while is sub-
Niter cake also has good blanching effect, the double action with anti-corrosion and bleaching；
Carbamate：Good solidification is played in weakly alkaline substance, Heveatex is alkalescent liquid, pH
Value is 7.2, and solidification effect quickly, also has no toxic side effect, and does not destroy rubber quality；
Sorbic acid：It is commonly used for rubber chemicals；
Nano silver：As bacteriostatic agent；
Arabic gum：As emulsifier, there is concertedness effect with sodium bicarbonate, hydrone can be allowed to have more tension, simultaneously
More carbon dioxide are discharged with surprising rapidity；
Tragacanth：Frequently as lubricant, suspending agent, adhesive and floating agent；
Sodium bicarbonate：Foaming agent.
Beneficial effects of the present invention are：By in breathing mask ontology along the latex being above provided with for being adjacent to face
Pad, along with air hole is arranged in Y types, an aperture of air hole is located at latex mattress front, other two aperture of air hole
Latex mattress both sides are located at, so that the permeability of latex mattress is extremely outstanding, can effectively prevent user because of length
Time uses and the case where eruption or papula occurs, in addition, check valve includes tube body, waffle slab, the first conical pipe, the second cone
Shape pipe and sphere, waffle slab, the first conical pipe, the second conical pipe and sphere are respectively positioned in tube body, the first conical pipe and the second cone
Shape pipe is connected, and the tip bonding of the tip of the first conical pipe and the second conical pipe is formed between the first tube body and waffle slab
Spherical cavity is stored up, sphere is located in storage spherical cavity, a nozzle and the sphere clearance fit of the first conical pipe, another nozzle of the first conical pipe
It being interference fitted with sphere, sphere is blown afloat when user exhales, so that exhaust gas is discharged between sphere and the first conical pipe,
And every both ends there is pressure difference, the effect that sphere is under pressure to clog the first conical pipe due to check valve when user's air-breathing.Net
The gib block matched with sphere is provided in panel, gib block is provided with 4, and the distribution of gib block rectangular array passes through setting
There is gib block, can effectively prevent sphere and make irregular movement.Be provided with pyramidal exhaust pressure inlet on insertion section, oxygen into
The middle part of mouth and pyramidal exhaust pressure inlet faces setting, and by being provided with pyramidal exhaust pressure inlet, the exhaust gas of user's exhalation can
To be entered back into check valve by supercharging, sphere can be allow preferably to be blown afloat.It is provided on breathing mask ontology
Humidifier, humidifier are connected with oxygen hose, and connecting tube is provided on humidifier, and connecting tube is arranged through breathing mask ontology, passes through
It is provided with humidifier, oxygen excessively drying is can effectively prevent and causes user uncomfortable.The inner tubal wall of exhaust pipe is provided with
Internal thread, insertion section outer surface are provided with the external screw thread to match with internal thread, insertion section and exhaust pipe and pass through external screw thread and interior
It is threadedly coupled, exhaust pipe and insertion section dismounting are simple, and connection is reliable.Magic notice patch, magic notice patch are provided on dovetail
It is embedded in dovetail setting, magic notice patch is bonded with dovetail, and dovetail surface sticks surface with magic notice and mutually maintains an equal level, dovetail
Velcro female patch, the slot bottom bonding of velcro female patch and dovetail groove, by being provided with magic notice patch and magic are provided in slot
Female patch is pasted, the connective stability of breathing mask ontology and latex mattress can be further increased.It is soft that metal sizing is cased on exhaust pipe
Pipe, the back adhesive of metal stereotypes hoses and breathing mask ontology can facilitate medical matters people by being provided with metal stereotypes hoses
Member adjusts exhaust pipe according to actual needs.Humidifier includes tank body, and filler is provided on tank body, sea is provided in tank body
Continuous layer and the waterproof surface bed of material can effectively prevent the water on spongy layer and are flowed into company by being provided with Water-proof breathable fabric layer
In taking over.It is provided with rubber seal plug on filler, by being provided with rubber seal plug, can effectively prevent foreign matter and enter
In tank body.
Description of the drawings
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the present invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of sectional view of the oronasal mask of children's lung ventilator of the present invention；
Fig. 2 is a kind of partial cutaway view of the insertion section and exhaust pipe junction of the oronasal mask of children's lung ventilator of the present invention；
Fig. 3 is a kind of sectional view of the latex mattress of the oronasal mask of children's lung ventilator of the present invention；
Fig. 4 is a kind of partial cutaway view of the exhaust pipe of the latex mattress of the oronasal mask of children's lung ventilator of the present invention；
Fig. 5 is a kind of sectional view of the humidifier of the latex mattress of the oronasal mask of children's lung ventilator of the present invention.
In figure：
1, breathing mask ontology；2, latex mattress；3, dovetail；4, air hole；5, exhaust pipe；6, insertion section；7, oxygen into
Mouthful；8, tube body；9, waffle slab；10, the first conical pipe；11, the second conical pipe；12, sphere；13, spherical cavity is stored up；14, gib block；
15, pyramidal exhaust pressure inlet；16, humidifier；17, oxygen hose；18, connecting tube；19, magic notice pastes；20, tank body；21, Jia Shui
Mouthful；22, spongy layer；23, the waterproof surface bed of material.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained belong to what the present invention protected
Range.
As shown in Figs. 1-5, a kind of oronasal mask of children's lung ventilator, including breathing mask ontology 1, the breathing mask ontology
1 along the latex mattress 2 being above provided with for being adjacent to face, 2 back side of the latex mattress is provided with dovetail 3, the dovetail 3 with
Latex mattress 2 is arranged for integral type, and the dovetail groove (not shown) to match with dovetail 3 is provided on the breathing mask ontology 1,
The breathing mask ontology 1 and latex mattress 2 are detachably connected by dovetail 3 and dovetail groove, are provided on the latex mattress 2
Stomata 4, the air hole 4 are arranged in Y types, and an aperture of the air hole 4 is located at 2 front of latex mattress, the air hole 4
Other two aperture is located at 2 both sides of latex mattress, and mounting hole (not shown) is provided on the breathing mask ontology 1, described
Mounting hole is bonded inserted with exhaust pipe 5, the exhaust pipe 5 and the hole wall of mounting hole, and 5 end of the exhaust pipe is provided with and nostril
The insertion section 6 to match is provided with check valve in the exhaust pipe 5, oxygen inlet 7, the oxygen is provided on the exhaust pipe 5
Gas import 7 is provided with more than one, the distribution of 7 circular array of the oxygen inlet；
The latex mattress 2 is by 3 parts of 8 parts of 255 parts of Heveatex, sulphur, the accelerating agent, the amino naphthalenes two that match in parts by weight
2 parts of sulfonic acid, 2 parts of citric acid, bisulfite receive 2 parts, 2 parts of carbamate, 2 parts of sorbic acid, 22 parts of nano silver, Arabic gum 27
13 parts of part, 7 parts of tragacanth and sodium bicarbonate compositions.
In the present embodiment, the check valve includes tube body 8, waffle slab 9, the first conical pipe 10, the second conical pipe 11
With sphere 12, the waffle slab 9, the first conical pipe 10, the second conical pipe 11 and sphere 12 are respectively positioned in tube body 8, and described first
Conical pipe 10 is connected with the second conical pipe 11, the tip bonding of the tip of first conical pipe 10 and the second conical pipe 11,
Storage spherical cavity 13 is formed between first tube body 10 and waffle slab 9, the sphere 12 is located in storage spherical cavity 13, first cone
One nozzle of shape pipe 10 and 12 clearance fit of sphere, another nozzle and the sphere 12 of first conical pipe 10 are interference fitted, make
Sphere 12 is blown afloat when user exhales, so that exhaust gas is discharged between sphere 12 and the first conical pipe 10, and user inhales
Every both ends there is pressure difference, the effect that sphere 12 is under pressure to clog the first conical pipe 10 due to check valve when gas.
In the present embodiment, the gib block 14 matched with sphere 12 is provided on the waffle slab 9, the gib block 14 is set
4 are equipped with, the distribution of 14 rectangular array of the gib block can effectively prevent the work of sphere 12 by being provided with gib block 14
Go out irregular movement.
In the present embodiment, pyramidal exhaust pressure inlet 15, the oxygen inlet 7 and taper are provided on the insertion section 6
The middle part of exhaust gas pipe 15 is in face of setting, and by being provided with pyramidal exhaust pressure inlet 15, the exhaust gas of user's exhalation can be through
It crosses supercharging to enter back into check valve, sphere 12 can be allow preferably to be blown afloat.
In the present embodiment, it is provided with humidifier 16 on the breathing mask ontology 1, the humidifier 16 is connected with oxygen hose
17, connecting tube 18 is provided on the humidifier 16, the connecting tube 18 is arranged through breathing mask ontology 1, by being provided with
Humidifier 16 can effectively prevent oxygen excessively drying and cause user uncomfortable.
In the present embodiment, the inner tubal wall of the exhaust pipe 5 is provided with internal thread (not shown), 6 appearance of the insertion section
Face is provided with the external screw thread (not shown) to match with internal thread, and the insertion section 6 and exhaust pipe 5 pass through external screw thread and internal thread
Connection, exhaust pipe 5 dismount simply with insertion section 6, and connection is reliable.
In the present embodiment, magic notice patch 19 is provided on the dovetail 3, the magic notice patch 19 is embedded in swallow
Tail tenon 3 is arranged, and the magic notice patch 19 is bonded with dovetail 3, and 19 upper surface phases are pasted in 3 surface of the dovetail with magic notice
Maintain an equal level, velcro female patch (not shown) is provided in the dovetail groove, the slot bottom bonding of the velcro female patch and dovetail groove is led to
Cross be provided with magic notice patch 19 and velcro female patch, the connection that breathing mask ontology 1 and latex mattress 2 can be further increased it is steady
It is qualitative.
In the present embodiment, be cased with metal stereotypes hoses (not shown) on the exhaust pipe 5, the metal stereotypes hoses with
The back adhesive of breathing mask ontology 1, by being provided with metal stereotypes hoses, can facilitate medical worker according to actual needs and
Adjust exhaust pipe 5.
In the present embodiment, the humidifier 16 includes tank body 20, and filler 21 is provided on the tank body 20, described
It is provided with spongy layer 22 and the waterproof surface bed of material 23 in tank body 20, by being provided with Water-proof breathable fabric layer 22, can effectively prevent
Only the water on spongy layer 22 is flowed into connecting tube 18.
In the present embodiment, rubber seal plug (not shown) is provided on the filler 21, it is close by being provided with rubber
Blocking can effectively prevent foreign matter and enter in tank body 20.
The preparation method of the latex mattress includes the following steps：
1) it, mixes：7 parts of 255 parts of Heveatex, 22 parts of nano silver, 27 parts of Arabic gum and tragacanth are mixed
Stir process, mixing time 2h；
3), vulcanize：It is to be mixed uniformly after, after 8 parts, 3 hours of sulphur is added, 3 parts of accelerating agent is added, then stirs 8 hours；
4) it, shapes：By 2 parts of amino naphthalenedisulfonic acid, 2 parts of citric acid, bisulfite receive 2 parts, 2 parts of carbamate, sorb
Then 13 parts of 2 parts of acid and sodium bicarbonate carry out heating stirring processing, mixing speed 600r/min, heating temperature is 90 DEG C, is added
The hot time is 20min, is subsequently poured into mold, and standing makes it slowly cool and solidify, and is demoulded to get latex mattress.
The present embodiment has the beneficial effect that：By in breathing mask ontology along the latex being above provided with for being adjacent to face
Pad, along with air hole is arranged in Y types, an aperture of air hole is located at latex mattress front, other two aperture of air hole
Latex mattress both sides are located at, so that the permeability of latex mattress is extremely outstanding, can effectively prevent user because of length
Time uses and the case where eruption or papula occurs, in addition, check valve includes tube body, waffle slab, the first conical pipe, the second cone
Shape pipe and sphere, waffle slab, the first conical pipe, the second conical pipe and sphere are respectively positioned in tube body, the first conical pipe and the second cone
Shape pipe is connected, and the tip bonding of the tip of the first conical pipe and the second conical pipe is formed between the first tube body and waffle slab
Spherical cavity is stored up, sphere is located in storage spherical cavity, a nozzle and the sphere clearance fit of the first conical pipe, another nozzle of the first conical pipe
It being interference fitted with sphere, sphere is blown afloat when user exhales, so that exhaust gas is discharged between sphere and the first conical pipe,
And every both ends there is pressure difference, the effect that sphere is under pressure to clog the first conical pipe due to check valve when user's air-breathing.Net
The gib block matched with sphere is provided in panel, gib block is provided with 4, and the distribution of gib block rectangular array passes through setting
There is gib block, can effectively prevent sphere and make irregular movement.Be provided with pyramidal exhaust pressure inlet on insertion section, oxygen into
The middle part of mouth and pyramidal exhaust pressure inlet faces setting, and by being provided with pyramidal exhaust pressure inlet, the exhaust gas of user's exhalation can
To be entered back into check valve by supercharging, sphere can be allow preferably to be blown afloat.It is provided on breathing mask ontology
Humidifier, humidifier are connected with oxygen hose, and connecting tube is provided on humidifier, and connecting tube is arranged through breathing mask ontology, passes through
It is provided with humidifier, oxygen excessively drying is can effectively prevent and causes user uncomfortable.The inner tubal wall of exhaust pipe is provided with
Internal thread, insertion section outer surface are provided with the external screw thread to match with internal thread, insertion section and exhaust pipe and pass through external screw thread and interior
It is threadedly coupled, exhaust pipe and insertion section dismounting are simple, and connection is reliable.Magic notice patch, magic notice patch are provided on dovetail
It is embedded in dovetail setting, magic notice patch is bonded with dovetail, and dovetail surface sticks surface with magic notice and mutually maintains an equal level, dovetail
Velcro female patch, the slot bottom bonding of velcro female patch and dovetail groove, by being provided with magic notice patch and magic are provided in slot
Female patch is pasted, the connective stability of breathing mask ontology and latex mattress can be further increased.It is soft that metal sizing is cased on exhaust pipe
Pipe, the back adhesive of metal stereotypes hoses and breathing mask ontology can facilitate medical matters people by being provided with metal stereotypes hoses
Member adjusts exhaust pipe according to actual needs.Humidifier includes tank body, and filler is provided on tank body, sea is provided in tank body
Continuous layer and the waterproof surface bed of material can effectively prevent the water on spongy layer and are flowed into company by being provided with Water-proof breathable fabric layer
In taking over.It is provided with rubber seal plug on filler, by being provided with rubber seal plug, can effectively prevent foreign matter and enter
In tank body.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (10)
1. a kind of oronasal mask of children's lung ventilator, it is characterised in that：Including breathing mask ontology, the edge of the breathing mask ontology
On be provided with latex mattress for being adjacent to face, the latex mattress back side is provided with dovetail, and the dovetail is with latex mattress
Integral type is arranged, and is provided with the dovetail groove to match with dovetail on the breathing mask ontology, the breathing mask ontology and
Latex mattress is detachably connected by dovetail and dovetail groove, and air hole is provided on the latex mattress, and the air hole is set in Y types
It sets, an aperture of the air hole is located at latex mattress front, other two aperture of the air hole is located at latex mattress
Both sides are provided with mounting hole on the breathing mask ontology, and the mounting hole is inserted with exhaust pipe, the exhaust pipe and mounting hole
Hole wall bonding, the exhaust pipe end is provided with the insertion section to match with nostril, check valve is provided in the exhaust pipe,
Oxygen inlet is provided on the exhaust pipe, the oxygen inlet is provided with more than one, the oxygen inlet circular array
Distribution, the latex mattress is by 1-3 parts of 4-8 parts of 224-255 parts of Heveatex, sulphur, the accelerating agent, the amino that match in parts by weight
1-2 parts of naphthalenedisulfonic acid, 1-2 parts of citric acid, bisulfite receive 1-2 parts, 1-2 parts of carbamate, 1-2 parts of sorbic acid, nano silver
11-13 parts of 19-22 parts, 18-27 parts of Arabic gum, 5-7 parts of tragacanth and sodium bicarbonate form.
2. a kind of oronasal mask of children's lung ventilator according to claim 1, it is characterised in that：The check valve includes pipe
Body, waffle slab, the first conical pipe, the second conical pipe and sphere, the waffle slab, the first conical pipe, the second conical pipe and sphere
It is respectively positioned in tube body, first conical pipe and the second conical pipe are connected, the tip of first conical pipe and the second taper
The tip of pipe bonds, and storage spherical cavity is formed between first tube body and waffle slab, and the sphere is located in storage spherical cavity, and described the
One nozzle of one conical pipe and sphere clearance fit, another nozzle and the sphere of first conical pipe are interference fitted.
3. a kind of oronasal mask of children's lung ventilator according to claim 2, it is characterised in that：It is provided on the waffle slab
With the gib block of sphere pairing, the gib block is provided with 4, the gib block rectangular array distribution.
4. a kind of oronasal mask of children's lung ventilator according to claim 3, it is characterised in that：It is provided on the insertion section
Pyramidal exhaust pressure inlet, the oxygen inlet and the middle part of pyramidal exhaust pressure inlet face setting.
5. a kind of oronasal mask of children's lung ventilator according to claim 4, it is characterised in that：On the breathing mask ontology
It is provided with humidifier, the humidifier is connected with oxygen hose, connecting tube is provided on the humidifier, the connecting tube is through breathing
Mask body is arranged.
6. a kind of oronasal mask of children's lung ventilator according to claim 5, it is characterised in that：The inner tubal wall of the exhaust pipe
It is provided with internal thread, the insertion section outer surface is provided with the external screw thread to match with internal thread, the insertion section and exhaust pipe
It is connected with internal thread by external screw thread.
7. a kind of oronasal mask of children's lung ventilator according to claim 6, it is characterised in that：It is provided on the dovetail
Magic notice pastes, and the magic notice patch is embedded in dovetail setting, and the magic notice patch is bonded with dovetail, the dovetail
Tenon surface sticks surface with magic notice and mutually maintains an equal level, and is provided with velcro female patch in the dovetail groove, the velcro female patch with
The slot bottom of dovetail groove bonds.
8. a kind of oronasal mask of children's lung ventilator according to claim 7, it is characterised in that：It is cased with gold on the exhaust pipe
Belong to stereotypes hoses, the back adhesive of the metal stereotypes hoses and breathing mask ontology.
9. a kind of oronasal mask of children's lung ventilator according to claim 7, it is characterised in that：The humidifier includes tank
Body is provided with filler on the tank body, spongy layer and the waterproof surface bed of material is provided in the tank body.
10. a kind of oronasal mask of children's lung ventilator according to claim 7, it is characterised in that：It is arranged on the filler
There is rubber seal plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810714328.8A CN108568023A (en) | 2018-06-29 | 2018-06-29 | A kind of oronasal mask of children's lung ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810714328.8A CN108568023A (en) | 2018-06-29 | 2018-06-29 | A kind of oronasal mask of children's lung ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108568023A true CN108568023A (en) | 2018-09-25 |
Family
ID=63573597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810714328.8A Pending CN108568023A (en) | 2018-06-29 | 2018-06-29 | A kind of oronasal mask of children's lung ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108568023A (en) |
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| CN110141748A (en) * | 2019-06-13 | 2019-08-20 | 河南科技大学第一附属医院 | Noninvasive ventilator auxiliary expectoration mask |
| CN110464957A (en) * | 2019-09-09 | 2019-11-19 | 河南科技大学第一附属医院 | A kind of noninvasive ventilator auxiliary expectoration mask |
| WO2020135062A1 (en) * | 2018-12-29 | 2020-07-02 | 罗远明 | Gas inhalation device enabling constant concentration of gas entering respiratory tract without respiratory resistance |
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Effective date of registration: 20211216 Address after: 213000 room b2606, Wanda Plaza, Xinbei District, Changzhou City, Jiangsu Province Applicant after: Changzhou Chaoxu Enterprise Service Co.,Ltd. Address before: 226000 Affiliated Housing of Xinqiaoyuan Community Residential Committee, Chengdong Street, Chongchuan District, Nantong City, Jiangsu Province Applicant before: NANTONG ANQIXI MEDICAL TECHNOLOGY Co.,Ltd. |