CN108815662A - Medical turbine pump ventilator - Google Patents
Medical turbine pump ventilator Download PDFInfo
- Publication number
- CN108815662A CN108815662A CN201810415699.6A CN201810415699A CN108815662A CN 108815662 A CN108815662 A CN 108815662A CN 201810415699 A CN201810415699 A CN 201810415699A CN 108815662 A CN108815662 A CN 108815662A
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- CN
- China
- Prior art keywords
- air intake
- intake duct
- turbine pump
- wind channel
- medical
- 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.)
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Classifications
-
- 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
-
- 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
- A61M16/0057—Pumps therefor
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- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The present invention relates to a kind of medical turbine pump ventilators.The medical turbine pump ventilator includes mixing cover, wind guiding rack and turbine pump, the mixing cover includes ontology and the first air intake duct and the second air intake duct that are convexly equipped on the ontology, mixing chamber is formed in the ontology, first air intake duct and second air intake duct are connected to the mixing chamber, the wind guiding rack is arranged on the body, the first wind channel and the second wind channel are formed on the wind guiding rack, first wind channel is connected to the mixing chamber, first wind channel is bending, and second wind channel is connected to first wind channel.The vibration of the medical turbine pump ventilator and noise are smaller.
Description
Technical field
The invention belongs to the field of medical instrument technology, and in particular to a kind of medical turbine pump ventilator.
Background technique
It is frequently necessary to use ventilator in medicine, ventilator is mainly by controlling turbine, to control gas
Flow the respiratory to assist patient.Current ventilator is all that directly turbine pump is set on pedestal, is not had on pedestal
Air duct causes to breathe machine vibration and noise is bigger, to be unfavorable for the sleep and health of patient.
Summary of the invention
Based on this, it is necessary to provide it is a kind of vibration and the lesser medical turbine pump ventilator of noise.
A kind of medical turbine pump ventilator, including mixing cover, wind guiding rack and turbine pump, the mixing cover including ontology and
The first air intake duct and the second air intake duct being convexly equipped on the ontology are formed with mixing chamber, first air inlet in the ontology
Road and second air intake duct are connected to the mixing chamber, and the wind guiding rack is arranged on the body, on the wind guiding rack
It is formed with the first wind channel and the second wind channel, first wind channel is connected to the mixing chamber, and first wind channel is
Bending, second wind channel are connected to first wind channel, and second wind channel is helical form, on the turbine pump
It is provided with air inducing entrance, the air inducing entrance is connected to second wind channel.
In a wherein embodiment, the ontology is UFO shape, and the mixing chamber is cylindrical shape, the mixing chamber position
In the center of the ontology.
In a wherein embodiment, angle is formed between first air intake duct and second air intake duct.
In a wherein embodiment, the angle between first air intake duct and second air intake duct is 60-120
Degree.
In a wherein embodiment, first air intake duct and second air intake duct are respectively arranged at the ontology
Opposite sides.
In a wherein embodiment, the end of first air intake duct is formed with flexible connecting sleeve, and the flexibility is even
The outer diameter of female connector is gradually increased along the direction far from first air intake duct.
In a wherein embodiment, one end of the turbine pump is formed with escape pipe, and the end of the escape pipe connects
It is connected to mask.
In a wherein embodiment, the mask includes cover and flexible contact body, and the cover is connected to described
The end of escape pipe, the flexible contact body are annular and the periphery for being set to the cover.
In a wherein embodiment, interconnecting piece is convexly equipped on the cover, there are two bundles for setting on the interconnecting piece
Bandage, described two bundling belts are used to the cover being bundled in face.
In a wherein embodiment, the end of the bundling belt is provided with silk hair connection strap, described two bundling belts
Silk hair connection strap be bonded mutually.
The medical turbine pump ventilator when in use, first makes air and oxygen respectively from first air intake duct and institute
It states the second air intake duct to enter in the mixing chamber of the ontology, by the mixing in the mixing chamber to generate mixed airflow, so
The mixed airflow passes through the first wind channel and the second wind channel of the wind guiding rack afterwards, and hereafter the mixed airflow passes through described
Air inducing entrance enters in the turbine pump, under the swabbing action of the turbine pump, enters back into patient mouthful.Due to the turbine
Pump is set on the wind guiding rack, and the first wind channel and the second wind channel are provided on the wind guiding rack, mixed so as to increase
Circulation distance of the air-flow in the medical turbine pump ventilator is closed, the flowing smoothly property of mixed airflow is ensure that, effectively reduces
Turbine noise and vibration.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the medical turbine pump ventilator in an embodiment.
Fig. 2 is the stereoscopic schematic diagram of the part-structure of the mask of an embodiment.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.
The present invention relates to a kind of medical turbine pump ventilators.For example, the medical turbine pump ventilator includes mixing cover, leads
Wind frame and turbine pump, the mixing cover include ontology and the first air intake duct and the second air intake duct that are convexly equipped on the ontology.
For example, being formed with mixing chamber in the ontology, first air intake duct and second air intake duct are connected to the mixing chamber,
The wind guiding rack is arranged on the body.For example, being formed with the first wind channel and the second wind channel on the wind guiding rack.Example
Such as, first wind channel is connected to the mixing chamber, first wind channel be bending, second wind channel with it is described
The connection of first wind channel, second wind channel are helical form, are provided with air inducing entrance on the turbine pump.For example, described draw
Wind entrance is connected to second wind channel.
Referring to Fig. 1, a kind of medical turbine pump ventilator 100, including mixing cover 20, wind guiding rack 30 and turbine pump 40, institute
It states and mixes the first air intake duct 22 and the second air intake duct 23 that cover includes ontology 21 and is convexly equipped on the ontology, in the ontology
It is formed with mixing chamber 24, first air intake duct and second air intake duct are connected to the mixing chamber, and the wind-guiding is set up
Be placed on the ontology, be formed with the first wind channel 31 and the second wind channel 33 on the wind guiding rack, first wind channel with
The mixing chamber connection, first wind channel is bending, and second wind channel is connected to first wind channel, described
Second wind channel is helical form, and air inducing entrance is provided on the turbine pump, and the air inducing entrance and second wind channel connect
It is logical.
For example, the medical turbine pump ventilator is when in use, first make air and oxygen respectively from first air inlet
Road and second air intake duct enter in the mixing chamber of the ontology, by the mixing in the mixing chamber to generate gaseous mixture
Stream, then the mixed airflow passes through the first wind channel and the second wind channel of the wind guiding rack, hereafter the gaseous mixture circulation
It crosses the air inducing entrance to enter in the turbine pump, under the swabbing action of the turbine pump, enter back into patient mouthful.By institute
It states turbine pump to be set on the wind guiding rack, the first wind channel and the second wind channel is provided on the wind guiding rack, so as to
Increase circulation distance of the mixed airflow in the medical turbine pump ventilator, ensure that the flowing smoothly property of mixed airflow, have
Effect reduces turbine noise and vibration.
For example, the ontology is UFO shape for the ease of mixing to oxygen with air, the mixing chamber is cylinder
Shape, the mixing chamber are located at the center of the ontology.It is formed between first air intake duct and second air intake duct
Angle.Angle between first air intake duct and second air intake duct is 60-120 degree.First air intake duct with it is described
Second air intake duct is respectively arranged at the opposite sides of the ontology.The end of first air intake duct is formed with flexible connecting sleeve,
The outer diameter of the flexible connecting sleeve is gradually increased along the direction far from first air intake duct.By the way that angled therebetween first is arranged
Air intake duct and the second air intake duct, so that the air-flow in first air intake duct can be preferably and in second air intake duct
Air-flow mixed.For example, since the end of first air intake duct is provided with flexible connecting sleeve, so that described first
Air intake duct can preferably be connect with oxygen tank or source of oxygen.For example, for the ease of make the medical turbine pump ventilator with
One end of the connection of patient, the turbine pump is formed with escape pipe.
It is of particular importance that referring to Fig. 2, for example, for the ease of improving the contact friendly of the turbine pump, the doctor
It further include mask 40 with turbine pump ventilator, the end of the escape pipe connects the mask.The mask include cover with it is soft
Property contact, the cover is connected to the end of the escape pipe, and the flexible contact body is annular and is set to the cover
Periphery.Interconnecting piece 45 is convexly equipped on the cover, there are two bundling belt 451, described two bindings for setting on the interconnecting piece
Band is for being bundled in face for the cover.The end of the bundling belt is provided with silk hair connection strap, described two bundling belts
Silk hair connection strap be bonded mutually.Due to being provided with escape pipe, the escape pipe and mask on the medical turbine pump ventilator
Connection, so that contact of the medical turbine pump ventilator with patient is more friendly, use is more convenient, and the flexibility
Contact also can be improved the wearing comfort of the mask.
For example, the mask covers at the mouth of patient and the outermost of nose, to implement totally-enclosed.For the ease of institute
The deformation of cover is stated, to adapt to the user of different nostril height, the cover includes the first buffer part 41, the second buffer part 42
And curved surface interconnecting piece 43, first buffer part, second buffer part and the curved surface interconnecting piece are ring-shaped, institute
It states flexible contact body to be set in second buffer part, the interconnecting piece is set in first buffer part, the curved surface
The opposite sides of interconnecting piece is separately connected first buffer part and second buffer part, when pressing the interconnecting piece, institute
It states the first buffer part and can squeeze the curved surface interconnecting piece and be deformed, so that first buffer part is close to described second
Buffer part improves the adaptability of the mask.For example, the circumferential surface of the curved surface interconnecting piece is formed with arc-shaped recess 431, the arc
Shape is recessed between first buffer part and second buffer part.For example, the hardness of first buffer part with it is described
The hardness of second buffer part is all larger than the hardness of the curved surface interconnecting piece, so that the curved surface interconnecting piece is first in deformation
Deformation, then just takes turns to first buffer part and second buffer part.For example, second buffer part is in described first
For buffer part adjacent to the position of face, the outer diameter of second buffer part is less than the outer diameter of first buffer part, so as to so that
Body of bringing about the desired sensation can improve the inflow pressure of gas from lesser second buffer part of the first buffer part such as diameter being relatively large in diameter
Power is successfully flowed into convenient for gas in the nostril or mouth of user.
For example, described first is slow for the ease of adjusting the distance between first buffer part and second buffer part
It rushes at the top of portion to be convexly equipped with and wears ring, connector is provided at the top of second buffer part, is provided with bullet on the connector
Property drawstring, the elastic drag rope be arranged in it is described wear in ring, actively setting positioning ball on the elastic drag rope, the positioning
Ball is located at the end of the elastic drag rope and wears side of the ring far from second buffer part in described, described in pulling
It is mobile relative to the elastic drag rope to position ball, and positioning ball is made to be positioned on the elastic drag rope and be held in by frictional force
It is described to wear on ring, so as to be drawn between short first buffer part and second buffer part using the elastic drag rope
Distance, and then the mask is adjusted to the applicability of different users.For example, described wear offers perforating in ring, it is described
The diameter for positioning ball is greater than the diameter of the perforating.For example, the ball that wears offers vertical hole and cross-drilled hole, the vertical hole and institute
It states cross-drilled hole vertically to communicate, the elastic drag rope is arranged in the vertical hole, and spring and card column, the card are provided in the cross-drilled hole
Alignment hole is provided in column, the alignment hole is directed at the vertical hole so that the elastic drag rope wears the alignment hole.The bullet
Spring supports the end of the card column, with when the alignment hole and the vertical hole misplace, to block the elastic drag rope, and then make
The positioning ball is obtained to be positioned on the elastic drag rope.For example, the end of the card column convexedly stretches at the surface of the positioning ball,
With convenient for users to pressing the card column, and then compress the pressure spring.The side wall of the card column is provided with card division, the card division card
The surface that ball is positioned described in column, so that limit the card column is detached from the positioning ball under the action of pressure spring.For example, in order to
Convenient for hiding the elastic drag rope, while but also the curved surface interconnecting piece slightly opens in order to avoid the curved surface interconnecting piece is deforming
The nostril of user is blocked afterwards, connecting rope is provided on the curved surface interconnecting piece, and the end of the connecting rope is connected to the bullet
Property drawstring on, thus using the positioning ball shortening elastic drag rope when, the connecting rope is tightened, and then song described in pull-up
Face interconnecting piece, short people is taught hence for nose, on the one hand need to adjust first buffer part and second buffer part it
Between distance, the outer diameter of the curved surface interconnecting piece is on the other hand also adjusted, in order to avoid the curved surface interconnecting piece stops nostril, with suitable
Answer the natural size of human body.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of medical turbine pump ventilator, which is characterized in that including mixing cover, wind guiding rack and turbine pump, the mixing cover packet
The first air intake duct and the second air intake duct for including ontology and being convexly equipped on the ontology are formed with mixing chamber in the ontology, institute
It states the first air intake duct and second air intake duct is connected to the mixing chamber, the wind guiding rack is arranged on the body, institute
It states and is formed with the first wind channel and the second wind channel on wind guiding rack, first wind channel is connected to the mixing chamber, and described
One wind channel is bending, and second wind channel is connected to first wind channel, and second wind channel is helical form, institute
It states and is provided with air inducing entrance on turbine pump, the air inducing entrance is connected to second wind channel.
2. medical turbine pump ventilator according to claim 1, which is characterized in that the ontology is UFO shape, described mixed
Closing chamber is cylindrical shape, and the mixing chamber is located at the center of the ontology.
3. medical turbine pump ventilator according to claim 2, which is characterized in that first air intake duct and described second
Angle is formed between air intake duct.
4. medical turbine pump ventilator according to claim 3, which is characterized in that first air intake duct and described second
Angle between air intake duct is 60-120 degree.
5. medical turbine pump ventilator according to claim 3, which is characterized in that first air intake duct and described second
Air intake duct is respectively arranged at the opposite sides of the ontology.
6. medical turbine pump ventilator according to claim 5, which is characterized in that the end of first air intake duct is formed
The outer diameter of flexible connector sleeve, the flexible connecting sleeve is gradually increased along the direction far from first air intake duct.
7. medical turbine pump ventilator according to claim 6, which is characterized in that one end of the turbine pump is formed with out
The end of tracheae, the escape pipe is connected with mask.
8. medical turbine pump ventilator according to claim 7, which is characterized in that the mask includes that cover connects with flexibility
Contact, the cover are connected to the end of the escape pipe, and the flexible contact body is annular and the week for being set to the cover
Edge.
9. medical turbine pump ventilator according to claim 8, which is characterized in that it is convexly equipped with interconnecting piece on the cover,
There are two bundling belt, described two bundling belts are used to the cover being bundled in face for setting on the interconnecting piece.
10. medical turbine pump ventilator according to claim 9, which is characterized in that the end of the bundling belt is provided with
Silk hair connection strap, the silk hair connection strap of described two bundling belts are bonded mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810415699.6A CN108815662A (en) | 2018-05-03 | 2018-05-03 | Medical turbine pump ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810415699.6A CN108815662A (en) | 2018-05-03 | 2018-05-03 | Medical turbine pump ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108815662A true CN108815662A (en) | 2018-11-16 |
Family
ID=64148153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810415699.6A Pending CN108815662A (en) | 2018-05-03 | 2018-05-03 | Medical turbine pump ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108815662A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109432564A (en) * | 2018-12-26 | 2019-03-08 | 南京舒普思达医疗设备有限公司 | A kind of ventilator spiral duct module |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5645054A (en) * | 1992-06-01 | 1997-07-08 | Sleepnet Corp. | Device and method for the treatment of sleep apnea syndrome |
| EP1317942A1 (en) * | 2001-12-07 | 2003-06-11 | Fisher & Paykel Healthcare Limited | Gases mixing apparatus |
| CN102695536A (en) * | 2009-08-11 | 2012-09-26 | 雷斯梅德电动科技有限公司 | Single stage, axial symmetric blower and portable ventilator |
| CN106139345A (en) * | 2016-07-28 | 2016-11-23 | 湖南明康中锦医疗科技发展有限公司 | A kind of turbine box and respirator |
-
2018
- 2018-05-03 CN CN201810415699.6A patent/CN108815662A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5645054A (en) * | 1992-06-01 | 1997-07-08 | Sleepnet Corp. | Device and method for the treatment of sleep apnea syndrome |
| EP1317942A1 (en) * | 2001-12-07 | 2003-06-11 | Fisher & Paykel Healthcare Limited | Gases mixing apparatus |
| CN102695536A (en) * | 2009-08-11 | 2012-09-26 | 雷斯梅德电动科技有限公司 | Single stage, axial symmetric blower and portable ventilator |
| CN106139345A (en) * | 2016-07-28 | 2016-11-23 | 湖南明康中锦医疗科技发展有限公司 | A kind of turbine box and respirator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109432564A (en) * | 2018-12-26 | 2019-03-08 | 南京舒普思达医疗设备有限公司 | A kind of ventilator spiral duct module |
| CN109432564B (en) * | 2018-12-26 | 2024-03-26 | 南京舒普思达医疗设备有限公司 | Spiral air duct module of breathing machine |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181116 |