CN108310581A - A kind of respiratory delivery mask for lung ventilator - Google Patents
A kind of respiratory delivery mask for lung ventilator Download PDFInfo
- Publication number
- CN108310581A CN108310581A CN201810258637.9A CN201810258637A CN108310581A CN 108310581 A CN108310581 A CN 108310581A CN 201810258637 A CN201810258637 A CN 201810258637A CN 108310581 A CN108310581 A CN 108310581A
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- Prior art keywords
- valve
- mask
- breathing mask
- mounting base
- valve body
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- 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
- 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
- A61M16/20—Valves specially adapted to medical respiratory devices
- A61M16/201—Controlled valves
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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)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The present invention discloses a kind of respiratory delivery mask for lung ventilator.Its solve the problems, such as the fixation band of existing breathing mask and cover body can not change, oxygen conveying capacity it is unadjustable.It includes a breathing mask, an oxygen cathete and two fixed strips, feature：It is equipped with a connecting seat in the bottom of breathing mask, a check valve is equipped in connecting seat, one end of oxygen cathete is fixed on connecting seat and is connected with check valve；A flow control valve is connected on oxygen cathete；It is respectively equipped with mounting base in the both sides of breathing mask, a connecting cavity is opened up in mounting base, one end of fixed strip is plugged on respectively in connecting cavity and by positioning component and mounting base releasable connection；One cushion of releasable connection at the cover mouth of breathing mask.Structure of the invention is reasonable, and oxygen conveying capacity is adjustable, and the removable replacement of the fixed strip and cushion frequently contacted with patient facial region is convenient.
Description
Technical field
The present invention relates to the instrument for influencing patient respiration system with gas treating process, especially a kind of exhaling for lung ventilator
Inhale delivery mask.
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.Transmission apparatus between lung ventilator and patient, tradition used in only
It is a breathing nasal tube, in the case where patient's respiratory nasal has difficulties, cannot achieve to oxygen conveying.In order to overcome above-mentioned ask
It inscribes and uses breathing mask, but the fixation band of breathing mask is fixedly connected with cover body without replaceable, cover body and fixation
Band is frequently contacted with different patients, and the growth of bacterium can not be avoided disinfection, there are problems that cross-infection.Separately
Outside, the oxygen for being transported to breathing mask often carries out conveying capacity control on lung ventilator, and patient can not be adjusted, and exists
Problem inconvenient for use.
Invention content
In order to overcome the fixation band of breathing mask in the prior art can not be changed with cover body, oxygen conveying capacity it is uncontrollable
Deficiency, the purpose of the present invention is to provide it is a kind of it is reasonable for structure, oxygen conveying capacity is adjustable, mask part replacement is conveniently used for exhaling
The respiratory delivery mask of suction machine.
The technical solution adopted by the present invention to solve the technical problems is：A kind of respiratory delivery mask for lung ventilator,
It includes a breathing mask, an oxygen cathete and two fixed strips, it is characterised in that：One is equipped in the bottom of the breathing mask to connect
Joint chair, is equipped with a check valve in the connecting seat, one end of the oxygen cathete be fixed on the connecting seat and with
The check valve is connected；A flow control valve is connected on the oxygen cathete；In the both sides of the breathing mask point
Not She You mounting base, open up a connecting cavity in the mounting base, one end of the fixed strip is plugged on described respectively
Connecting cavity in, and one end of fixed strip passes through positioning component and the mounting base releasable connection；In the breathing
One cushion of releasable connection at the cover mouth of mask.
Preferably, the check valve is a non-return valve comprising a ball valve body, a valve ball and a spring, it is described
Ball valve body is connected in connecting seat, and a ball valve chamber is opened up in the ball valve body, and the valve ball is unidirectionally assemblied in spring
In the ball valve chamber.
Preferably, the flow control valve includes a valve body, a shaft, a valve block, an adjusting knob and two valve seats, institute
The valve seat stated is separately positioned on the both sides of valve body, and valve chamber is equipped in the valve body and the valve chamber penetrates through two valve seats, described
Shaft is rotatably supported in valve body and runs through valve chamber, and one end of the shaft extends to outside valve body and revolved with the adjusting
Button is connected, and the valve block is arranged in valve chamber and is fixedly connected with the shaft.
Preferably, the positioning component includes a positioning block, a pull rod, an adjusting block and a compressed spring；Institute
Two locating slots are symmetrically opened up in the cavity wall for the connecting cavity stated, the locating piece is movably arranged on the locating slot respectively
Interior, the pull rod is respectively fixedly connected on one end of the locating piece, one end that remotely located piece of the pull rod point
Do not extend the both sides of mounting base and be threadedly coupled respectively with the adjusting block, the compressed spring is set in positioning
On pull rod between the slot bottom and locating piece of slot, respectively symmetrically offered with one end both sides of the fixed strip of connecting cavity grafting recessed
Slot, the locating piece are located under the forcing of compressed spring in the groove.
Preferably, lozenges is equipped on the one end of the locating piece far from pull rod, which meets to fixed strip
Direction of insertion.
Preferably, a filter screen is equipped between the breathing mask and connecting seat.
The present invention can be conveniently adjusted the oxygen conveying capacity in oxygen cathete by flow control valve；Breathing mask two
The mounting base of side opens up connecting cavity respectively, and one end of fixed strip is plugged on respectively in connecting cavity and by positioning component and mounting base
Releasable connection operates positioning component, can make to take out out of mounting base connecting cavity with the fixed strip of facial contact and be replaced；Together
Sample, the cushion at the cover mouth of breathing mask is removable with breathing mask and is replaced, and the chance of cross-infection is reduced.With it is existing
There is technology to compare, structure of the invention is reasonable, and oxygen conveying capacity is adjustable, and the fixed strip and cushion frequently contacted with patient facial region can
It is convenient to tear replacement open.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the present invention；
Fig. 2 is partial enlarged view at A in Fig. 1.
It is marked in figure：1. breathing mask, 2. connecting seats, 3. check valves, 301. ball valve bodies, 302. ball valve chambers, 303. springs,
304. valve balls, 4. oxygen cathetes, 5. flow control valves, 501. valve bodies, 502. shafts, 503. adjusting knobs, 504. valve blocks, 505. valves
Seat, 506. valve chambers, 6. filter screens, 7. mounting bases, 701. connecting cavities, 702. locating slots, 8. fixed strips, 801. grooves, 9. positioning
Component, 901. locating pieces, 9011. lozenges, 902. pull rods, 903. adjusting blocks, 904. compressed springs, 10. cushions.
Specific implementation mode
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of respiratory delivery mask for lung ventilator comprising a breathing mask 1,4 and of an oxygen cathete
Two fixed strips 8.Fixed strip 8 is used for 1 system of breathing mask is solid in patient facial region.
In Fig. 1, it is equipped with a connecting seat 2 in the bottom of breathing mask 1, a check valve 3 is equipped in connecting seat 2.
It should be further noted that as shown in Figure 1, check valve 3 is a non-return valve comprising a ball valve body 301, one
Valve ball 304 and a spring 303.In Fig. 1, ball valve body 301 is connected in connecting seat 2, and a ball valve chamber is opened up in ball valve body 301
302, valve ball 304 is unidirectionally assemblied in spring 303 in ball valve chamber 302.
In Fig. 1, one end of oxygen cathete 4 is fixed on connecting seat 2 and is connected with check valve 3.Check valve 3 ensure that defeated
The oxygen that oxygen pipe 4 inputs unidirectionally enters in connecting seat 2.
In Fig. 1, a flow control valve 5 is connected on oxygen cathete 4.
It should be further noted that as shown in Figure 1, flow control valve 5 includes a valve body 501, a shaft 502, a valve
Piece 504, an adjusting knob 503 and two valve seats 505, valve seat 505 are separately positioned on the both sides of valve body 501, are equipped in valve body 501
Valve chamber 506, and valve chamber 506 penetrates through two valve seats 505, and shaft 502 is rotatably supported in valve body 501 and runs through valve chamber 506, shaft
502 one end extends to the outside of valve body 501 and is connected with adjusting knob 503, the setting of valve block 504 in valve chamber 506 and with turn
Axis 502 is fixedly connected.Oxygen cathete 4 is connected on valve seat 505, by 503 rotating shaft 502 of adjusting knob, in valve chamber 506
Interior valve block 504 is also rotated synchronously in company with shaft 502, to be conveniently adjusted to the oxygen conveying capacity in oxygen cathete 4.
In Fig. 1, Fig. 2, it is respectively equipped with mounting base 7 in the both sides of breathing mask 1, a connection is opened up in mounting base 7
One end of chamber 701, fixed strip 8 is plugged on respectively in connecting cavity 701, and one end of fixed strip 8 passes through positioning component 9 and peace
Fill 7 releasable connection of seat.
It should be further noted that as shown in Fig. 2, positioning component 9 includes a positioning block 901, a pull rod 902, one
Adjusting block 903 and a compressed spring 904.In fig. 2, two locating slots 702 are symmetrically opened up in the cavity wall of connecting cavity 701, it is fixed
Position block 901 is movably arranged on respectively in locating slot 702, and pull rod 902 is respectively fixedly connected on one end of locating piece 901, pull rod
902 remotely located pieces 901 one end each extends over out the both sides of mounting base 7 and is threadedly coupled respectively with adjusting block 903, compresses bullet
Spring 904 is set on the pull rod 902 between the slot bottom of locating slot 702 and locating piece 901.As shown in Fig. 2, with connecting cavity
One end both sides of the fixed strip 8 of 701 grafting respectively symmetrically open up fluted 801, and locating piece 901 is forced compressed spring 904
Under be located in groove 801.
The present invention pulls locating piece 901 by pulling adjusting block 903, through pull rod 902, and locating piece 901 is made to be detached from fixed strip 8
Groove 801, replaced so as to make fixed strip 901 take out out of mounting base 7 connecting cavity 701.In addition, adjusting block 903
It is threadedly coupled with pull rod 902, can further adjust emplacement depth of the locating piece 901 in the groove 801 of fixed strip 8.
In order to realize that locating piece 901 automatically locks fixed strip 8, as shown in Fig. 2, in locating piece 901 far from pull rod
903 one end is equipped with lozenges 9011, which meets the direction of insertion to fixed strip 8.Fixed strip 8 is being inserted into connecting cavity
When 701, the side of fixed strip 8 is in contact with the lozenges 9011 of locating piece, and locating piece 901 is forced to overcome compressed spring 904
Active force and bounce back into locating slot 702；The side of fixed strip 8 is slipped in the lozenges 9011 of locating piece and recessed with fixed strip
When slot 801 is corresponding, in the groove 801 that locating piece 901 quickly enters fixed strip under the action of compressed spring 904, thus will
It is locked between fixed strip 8 and mounting base 7.
In Fig. 1, one cushion 10 of releasable connection at the cover mouth of breathing mask 1.Between cushion 10 and breathing mask 1
Releasable connection adhesion can be used.One cushion 10 is for protecting patient face will not be by the damage of breathing mask 1；Two
It is itself and 1 releasable connection of breathing mask, can easily carries out dismounting and change, prevent the generation of cross-infection.
The impact of patient is stimulated in order to which the oxygen come to the conveying of delivery pipe 4 is filtered and reduces oxygen flow, such as Fig. 1
It is shown, a filter screen 6 is equipped between breathing mask 1 and connecting seat 2.
The present invention can be conveniently adjusted the oxygen conveying capacity in oxygen cathete 4 by flow control valve 5；Pass through positioning
Component 9 realizes the releasable connection between fixed strip 8 and mounting base 7, and fixed strip 8 can take out progress out of mounting base connecting cavity
It replaces；Cushion at the cover mouth of breathing mask is removable with breathing mask and is replaced.Structure of the invention is reasonable, and oxygen is defeated
The amount of sending is adjustable, and the fixed strip 8 frequently contacted with patient facial region and 10 removable replacement of cushion are convenient, reduce the machine of cross-infection
Meeting.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of respiratory delivery mask for lung ventilator comprising a breathing mask, an oxygen cathete and two fixed strips, feature
It is：It is equipped with a connecting seat in the bottom of the breathing mask, a check valve is equipped in the connecting seat, described is defeated
One end of oxygen pipe is fixed on the connecting seat and is connected with the check valve；It is connected on the oxygen cathete first-class
Adjustable valve；It is respectively equipped with mounting base in the both sides of the breathing mask, a connecting cavity is opened up in the mounting base,
One end of the fixed strip is plugged on respectively in the connecting cavity, and one end of fixed strip passes through positioning component and institute
The mounting base releasable connection stated；One cushion of releasable connection at the cover mouth of the breathing mask.
2. a kind of respiratory delivery mask for lung ventilator according to claim 1, it is characterised in that：The check valve
For a non-return valve comprising a ball valve body, a valve ball and a spring, the ball valve body is connected in connecting seat, described
Ball valve body in open up a ball valve chamber, the valve ball is unidirectionally assemblied in spring in the ball valve chamber.
3. a kind of respiratory delivery mask for lung ventilator according to claim 1, it is characterised in that：The flow tune
It includes a valve body, a shaft, a valve block, an adjusting knob and two valve seats to save valve, and the valve seat is separately positioned on the two of valve body
Side, is equipped with valve chamber in the valve body and the valve chamber penetrates through two valve seats, and the shaft is rotatably supported in valve body and runs through
One end of valve chamber, the shaft extends to outside valve body and is connected with the adjusting knob, and valve block setting exists
It is fixedly connected in valve chamber and with the shaft.
4. a kind of respiratory delivery mask for lung ventilator according to claim 1, it is characterised in that：The positioning group
Part includes a positioning block, a pull rod, an adjusting block and a compressed spring；It is symmetrically opened up in the cavity wall of the connecting cavity
Two locating slots, the locating piece are movably arranged on respectively in the locating slot, and the pull rod is respectively fixedly connected in institute
On the one end for the locating piece stated, the one end that remotely located piece of the pull rod each extend over out the both sides of mounting base and respectively with institute
The adjusting block stated is threadedly coupled, and the compressed spring is set on the pull rod between the slot bottom of locating slot and locating piece,
Fluted, described locating piece forcing in compressed spring is respectively symmetrically opened up with one end both sides of the fixed strip of connecting cavity grafting
Under be located in the groove.
5. a kind of respiratory delivery mask for lung ventilator according to claim 4, it is characterised in that：In the positioning
The one end of block far from pull rod is equipped with lozenges, which meets the direction of insertion to fixed strip.
6. a kind of respiratory delivery mask for lung ventilator according to claim 1, it is characterised in that：In the breathing
A filter screen is equipped between mask and connecting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810258637.9A CN108310581A (en) | 2018-03-27 | 2018-03-27 | A kind of respiratory delivery mask for lung ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810258637.9A CN108310581A (en) | 2018-03-27 | 2018-03-27 | A kind of respiratory delivery mask for lung ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108310581A true CN108310581A (en) | 2018-07-24 |
Family
ID=62899501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810258637.9A Withdrawn CN108310581A (en) | 2018-03-27 | 2018-03-27 | A kind of respiratory delivery mask for lung ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108310581A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109758658A (en) * | 2019-03-11 | 2019-05-17 | 赵秀芳 | A kind of emergency management and rescue first aid respirator device and method |
| CN110575239A (en) * | 2019-10-17 | 2019-12-17 | 佛山市柏康机器人技术有限公司 | locking device for particle implanter |
| CN111840739A (en) * | 2020-07-29 | 2020-10-30 | 周桂智 | Double-fan breathing mask |
| CN113018623A (en) * | 2019-12-24 | 2021-06-25 | 皖南医学院第一附属医院（皖南医学院弋矶山医院） | Respiratory mask for severe patients |
-
2018
- 2018-03-27 CN CN201810258637.9A patent/CN108310581A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109758658A (en) * | 2019-03-11 | 2019-05-17 | 赵秀芳 | A kind of emergency management and rescue first aid respirator device and method |
| CN109758658B (en) * | 2019-03-11 | 2021-06-04 | 赵秀芳 | Emergency rescue breathing first-aid device and method |
| CN110575239A (en) * | 2019-10-17 | 2019-12-17 | 佛山市柏康机器人技术有限公司 | locking device for particle implanter |
| CN113018623A (en) * | 2019-12-24 | 2021-06-25 | 皖南医学院第一附属医院（皖南医学院弋矶山医院） | Respiratory mask for severe patients |
| CN111840739A (en) * | 2020-07-29 | 2020-10-30 | 周桂智 | Double-fan breathing mask |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180724 |
|
| WW01 | Invention patent application withdrawn after publication |