CN204275229U - A kind of Noninvasive positive-pressure ventilation mask - Google Patents
A kind of Noninvasive positive-pressure ventilation mask Download PDFInfo
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- CN204275229U CN204275229U CN201320564289.0U CN201320564289U CN204275229U CN 204275229 U CN204275229 U CN 204275229U CN 201320564289 U CN201320564289 U CN 201320564289U CN 204275229 U CN204275229 U CN 204275229U
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- pressure ventilation
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Abstract
While this utility model discloses the lasting no-wound mechanical ventilation of a kind of energy guarantee, Fibrobronchoscope interposition operation of diagnosis and treatment and the non-invasive ventilation mask through branchofiberoscope tracheal intubation is carried out in gastight situation, by cover body, can intert under branchofiberoscope guides into the air bag of tracheal intubation and observable insert structure from entering air bag to the magnifier inserting the whole process of nasal cavity, air bag is the shape that the top such as coniform or round table-like is less than bottom air bag, air bag top have one can insert branchofiberoscope or its guide under the circular hole of tracheal intubation, air bag top can enter in cover body with insert structure varus bottom air bag, shorten the distance that top arrives nasal cavity.
Description
Technical field
The present invention relates to breathing mask technical field, especially relate to a kind of can at lasting no-wound mechanical ventilation simultaneously, in gastight situation, carry out Fibrobronchoscope interposition operation of diagnosis and treatment and the non-invasive ventilation mask through branchofiberoscope tracheal intubation.
Background technology
The respiratory failure that the various cause of disease causes, need carry out Aided Machine ventilation, to maintain vital sign patient, for the treatment of the cause of disease provides time enough.Aided Machine ventilation comprises no-wound mechanical ventilation and Mechanical ventilation, and no-wound mechanical ventilation can reduce Mechanical ventilation and shorten the time of Mechanical ventilation.When carrying out no-wound mechanical ventilation, there is Railway Project: 1, suction sputum can not be carried out during no-wound mechanical ventilation simultaneously, when utilizing sputum aspirator tube or branchofiberoscope to patient's suction sputum, invasive ventilation must be stopped, to move away face shield, because patient can not Continuous aeration and occur hypoxemia, increase the weight of the state of an illness; 2, the state of an illness can not the person of alleviation after no-wound mechanical ventilation treatment for respiratory failure, some patients needs to carry out tracheal intubation to carry out Mechanical ventilation, non-invasive ventilation mask must be removed when carrying out there is wound intubation in the past, like this, in the process of whole operation, oxygen supply and the ventilation of patient can not ensure, may occur fatefulue hypoxemia; 3, previously can there is complicated operation by intubate face shield, its inserting valve is fixed on cover body, and operator clear observation insert structure can not enter the process of nasal cavity, is unfavorable for widely using.
For this reason, applicant has developed a kind of new breathing mask, can to intert into tracheal intubation under branchofiberoscope guides and observable insert structure starts to the whole operating process entering nasal cavity from insertion, and insert valve can with insert structure varus, shortening insertion point is to the distance of nasal cavity.
Summary of the invention
For the deficiency that prior art exists, the object of this invention is to provide a kind of Noninvasive positive-pressure ventilation mask, its structure is simple, reduce tracheal intubation from inserting the operating distance of face shield to nasal cavity, be beneficial to the angle adjustment of tracheal intubation, and observable tracheal intubation is from insertion face shield to the whole process of nasal cavity, makes it operate simple and easy, be easy to promote.
To achieve these goals, the technical solution adopted in the present invention is:
A kind of Noninvasive positive-pressure ventilation mask, comprise cover body, the front of cover body is provided with the first plane, first plane offers plug-in mounting datum hole, plug-in mounting datum hole is connected with an airbag apparatus, the outer end of airbag apparatus is less than the bottom of airbag apparatus, and the outer end of airbag apparatus is less than plug-in mounting datum hole, and when carrying out tracheal intubation, the outer end of airbag apparatus inside contracts through plug-in mounting datum hole and enters in cover body.
Further technical scheme, described airbag apparatus comprises elasticity organ drum body, the outer end of elasticity organ drum body forms diaphragm seal plate valve, the bottom of elasticity organ drum body forms plasticity draw-in groove, plasticity draw-in groove is connected in the edge of the plug-in mounting datum hole of cover body, and the outer end of elasticity organ drum body is less than plug-in mounting datum hole.
Further technical scheme, the width of described elasticity organ drum body shrinks to direction, bottom from outer end and diminishes, and the middle part of elasticity organ drum body is elasticity corrugations.
Further technical scheme, the outer end of described elasticity organ drum body is circular, and plasticity draw-in groove is annular, and the notch of plasticity draw-in groove toward the outer side, the edge of plug-in mounting datum hole is inserted in the notch of plasticity draw-in groove, and the external diameter of the outer end of elasticity organ drum body is less than the internal diameter of plasticity draw-in groove.
Further technical scheme, described airbag apparatus comprises a framework, and the inner edge of framework is fixed with diaphragm seal plate valve, and framework is connected in plug-in mounting datum hole, and framework is a little more than the end face of plug-in mounting datum hole or the end face close to plug-in mounting datum hole.
Further technical scheme, the angle a of the bottom surface of described first plane and cover body is 25 ~ 50 degree.
Further technical scheme, the angle a of the bottom surface of described first plane and cover body is 30 ~ 40 degree.
Further technical scheme, the front of described cover body is provided with the second plane in the side of the first plane, and the second plane is provided with magnifier.
Further technical scheme, described magnifier is shaped in cover body or magnifier is embedded at cover body.
Further technical scheme, described cover body is transparent, the bottom surface of cover body is provided with a circle cushion, cover body offers the installation datum hole of nasogastric tube indwelling valve gear respectively in the both sides of plug-in mounting datum hole, datum hole is installed and is connected with nasogastric tube indwelling valve gear, the front of cover body is provided with the 3rd plane at the side of the second plane, and the 3rd plane is provided with the interface for inserting trachea.
After adopting said structure, the present invention is compared to the prior art advantageously: the outer end of airbag apparatus of the present invention can easily inside contract enter in cover body through plug-in mounting datum hole, significantly can reduce operating distance during tracheal intubation, angle is inserted just suitable when tracheal intubation, reduce the difficulty of tracheal intubation, make it more convenient to operate.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of the face shield of the embodiment of the present invention one.
Fig. 2 is the axonometric chart after the face shield removal headband of the embodiment of the present invention one.
Fig. 3 is the structural representation of the face shield of the embodiment of the present invention two.
Fig. 4 is the axonometric chart after the face shield removal headband of the embodiment of the present invention two.
In figure: 1, cover body 2, plug-in mounting datum hole 3, magnifier 4, first plane 5, second plane 6, the 3rd plane 7, interface 8, airbag apparatus 81, framework 82, elasticity organ drum body 83, cushion 84, diaphragm seal plate valve 85, plasticity draw-in groove 86, nasogastric tube indwelling valve gear.
Detailed description of the invention
The following stated is only preferred embodiment of the present invention, does not therefore limit protection scope of the present invention.
Embodiment one
A kind of Noninvasive positive-pressure ventilation mask, see shown in Fig. 1 to Fig. 2: comprise cover body 1, the front of cover body 1 is provided with the first plane 4, first plane 4 offers plug-in mounting datum hole 2, plug-in mounting datum hole 2 is connected with an airbag apparatus 8, innovation of the present invention is: the outer end of airbag apparatus 8 is less than the bottom of airbag apparatus 8, and the outer end of airbag apparatus 8 is less than plug-in mounting datum hole 2, and when carrying out tracheal intubation, the outer end of airbag apparatus 8 inside contracts through plug-in mounting datum hole 2 and enters in cover body 1.
While non-invasive ventilation mask of the present invention can ensure to continue no-wound mechanical ventilation, Fibrobronchoscope interposition operation of diagnosis and treatment is carried out and through branchofiberoscope tracheal intubation in gastight situation, by cover body 1, can intert under branchofiberoscope guides into the air bag of tracheal intubation and observable insert structure from entering air bag to the magnifier 3 inserting the whole process of nasal cavity, air bag is coniform or round table-like etc., air bag top is less than the shape bottom air bag, air bag top have one can insert branchofiberoscope or its guide under the circular hole of tracheal intubation, air bag top can enter in cover body 1 with insert structure varus bottom air bag, shorten the distance that top arrives nasal cavity.
Airbag apparatus 8 comprises elasticity organ drum body 82, the outer end of elasticity organ drum body 82 forms diaphragm seal plate valve 84, the bottom of elasticity organ drum body 82 forms plasticity draw-in groove 85, and plasticity draw-in groove 85 is connected in the edge of the plug-in mounting datum hole 2 of cover body 1, and the outer end of elasticity organ drum body 82 is less than plug-in mounting datum hole 2.Airbag apparatus 8 is the assembly of integral type, and component count is single, and production cost is lower, instead of is formed by some assembling components, reduces the phenomenon occurring poor sealing.
The width of elasticity organ drum body 82 shrinks to direction, bottom from outer end and diminishes, and the middle part of elasticity organ drum body 82 is elasticity corrugations.The outer end of elasticity organ drum body 82 is circular, plasticity draw-in groove 85 is annular, and toward the outer side, plasticity draw-in groove 85 is resilient to the notch of plasticity draw-in groove 85, the edge of plug-in mounting datum hole 2 is inserted in the notch of plasticity draw-in groove 85, and is fixed on plug-in mounting datum hole 2 by elasticity organ drum body 82.The external diameter of the outer end of elasticity organ drum body 82 is less than the internal diameter of plasticity draw-in groove 85, making the outer end of airbag apparatus 8 easily to pass plug-in mounting datum hole 2 and to inside contract enters in cover body 1, significantly can reduce operating distance during tracheal intubation, reduce the difficulty of tracheal intubation, make more convenient to operate.
In better embodiment, the first plane 4 is 25 ~ 50 degree with the angle a of the bottom surface of cover body 1.The angle of inclination of the plane of installation airbag apparatus 8 is made to become large.In preferred embodiment, the first plane 4 is 30 ~ 40 degree with the angle a of the bottom surface of cover body 1.Preferred, angle a is 35 degree, and the angle a in this scope makes the nasal cavity distance of the bottom of airbag apparatus 8 distance user the shortest, can reduce operating distance during tracheal intubation further, the difficulty of further reduction tracheal intubation, makes it more convenient to operate.
Another innovation of the present invention is: magnifier 3 is shaped in cover body 1 or magnifier 3 is embedded at cover body 1.Magnifier 3 is arranged at the side of plug-in mounting datum hole 2.Particularly, the front of cover body 1 is provided with the second plane 5, second plane 5 in the side of the first plane 4 and is provided with magnifier 3, and the angle of the first plane 4 and the first plane 4 is obtuse angle.Magnifier 3 is convex lens, can select the optics convex lens of glass material, and certainly, the convex lens that magnifier 3 can also select plastic material to make, comprises resinae convex lens certainly.Cover body 1 arranges magnifier 3, and doctor, when carrying out tracheal intubation operation, can observe the process of tracheal intubation and various details by magnifier 3, make tracheal intubation more convenient to operate.
Magnifier 3 is shaped in cover body 1.Magnifier 3 and cover body 1 are one-body molded being integrated.
In the embodiment that another is feasible, magnifier 3 is embedded in cover body 1, and magnifier 3 is fixed in cover body 1 by fixed structure or is embedded in cover body 1.
The design of magnifier 3, make the more convenient to operate of branchofiberoscope, doctor carry out tracheal intubation operation time more smoothly, in addition, the position of magnifier 3 and the design of angle, make doctor clearly can observe main region when carrying out tracheal intubation, sight line is not subject to the stop of other object, and the maximum visual field can be had, the visual range observed by magnifier 3 and region maximum.
Described cover body 1 is transparent, the bottom surface of cover body 1 is provided with a circle cushion 83, cover body 1 offers the installation datum hole of nasogastric tube indwelling valve gear 86 respectively in the both sides of plug-in mounting datum hole 2, datum hole is installed and is connected with nasogastric tube indwelling valve gear 86, the front of cover body 1 is provided with the 3rd plane the 6, three plane 6 at the side of the second plane 5 and is provided with interface 7 for inserting trachea.
Embodiment two
A kind of Noninvasive positive-pressure ventilation mask, see shown in Fig. 3 to Fig. 4: the primary structure of the present embodiment is identical with embodiment one with principle, here repeat no more, its difference is: airbag apparatus 8 comprises a framework 81, the inner edge of framework 81 is fixed with diaphragm seal plate valve 84, framework 81 is connected in plug-in mounting datum hole 2, and framework 81 is a little more than the end face of plug-in mounting datum hole 2 or the end face close to plug-in mounting datum hole 2.Operating distance when it can reduce tracheal intubation equally, reduces the difficulty of tracheal intubation further, makes it more convenient to operate.
Above content is only preferred embodiment of the present invention, and for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, this description should not be construed as limitation of the present invention.
Claims (10)
1. a Noninvasive positive-pressure ventilation mask, comprise cover body (1), the front of cover body (1) is provided with the first plane (4), first plane (4) offers plug-in mounting datum hole (2), it is characterized in that: plug-in mounting datum hole (2) is connected with an airbag apparatus (8), the outer end of airbag apparatus (8) is less than the bottom of airbag apparatus (8), the outer end of airbag apparatus (8) is less than plug-in mounting datum hole (2), and when carrying out tracheal intubation, the outer end of airbag apparatus (8) inside contracts through plug-in mounting datum hole (2) and enters in cover body (1).
2. a kind of Noninvasive positive-pressure ventilation mask according to claim 1, it is characterized in that: described airbag apparatus (8) comprises elasticity organ drum body (82), the outer end of elasticity organ drum body (82) forms diaphragm seal plate valve (84), the bottom of elasticity organ drum body (82) forms plasticity draw-in groove (85), plasticity draw-in groove (85) is connected in the edge of the plug-in mounting datum hole (2) of cover body (1), and the outer end of elasticity organ drum body (82) is less than plug-in mounting datum hole (2).
3. a kind of Noninvasive positive-pressure ventilation mask according to claim 2, is characterized in that: the width of described elasticity organ drum body (82) shrinks to direction, bottom from outer end and diminishes, and the middle part of elasticity organ drum body (82) is elasticity corrugations.
4. a kind of Noninvasive positive-pressure ventilation mask according to claim 2, it is characterized in that: the outer end of described elasticity organ drum body (82) is for circular, plasticity draw-in groove (85) is annular, the notch of plasticity draw-in groove (85) toward the outer side, the edge of plug-in mounting datum hole (2) is inserted in the notch of plasticity draw-in groove (85), and the external diameter of the outer end of elasticity organ drum body (82) is less than the internal diameter of plasticity draw-in groove (85).
5. a kind of Noninvasive positive-pressure ventilation mask according to claim 1, it is characterized in that: described airbag apparatus (8) comprises a framework (81), the inner edge of framework (81) is fixed with diaphragm seal plate valve (84), framework (81) is connected in plug-in mounting datum hole (2), and framework (81) is a little more than the end face of plug-in mounting datum hole (2) or the end face close to plug-in mounting datum hole (2).
6. a kind of Noninvasive positive-pressure ventilation mask according to claim 1, is characterized in that: described first plane (4) is 25 ~ 50 degree with the angle a of the bottom surface of cover body (1).
7. a kind of Noninvasive positive-pressure ventilation mask according to claim 1, is characterized in that: described first plane (4) is 30 ~ 40 degree with the angle a of the bottom surface of cover body (1).
8. a kind of Noninvasive positive-pressure ventilation mask according to claim 1, it is characterized in that: the front of described cover body (1) is provided with the second plane (5) in the side of the first plane (4), and the second plane (5) is provided with magnifier (3).
9. a kind of Noninvasive positive-pressure ventilation mask according to claim 8, is characterized in that: described magnifier (3) is shaped in cover body (1) or magnifier (3) is embedded at cover body (1).
10. a kind of Noninvasive positive-pressure ventilation mask according to claim 8, it is characterized in that: described cover body (1) is transparent, the bottom surface of cover body (1) is provided with a circle cushion (83), cover body (1) offers the installation datum hole of nasogastric tube indwelling valve gear (86) respectively in the both sides of plug-in mounting datum hole (2), datum hole is installed and is connected with nasogastric tube indwelling valve gear (86), the front of cover body (1) is provided with the 3rd plane (6) at the side of the second plane (5), 3rd plane (6) is provided with the interface (7) for inserting trachea.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320564289.0U CN204275229U (en) | 2013-09-05 | 2013-09-05 | A kind of Noninvasive positive-pressure ventilation mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320564289.0U CN204275229U (en) | 2013-09-05 | 2013-09-05 | A kind of Noninvasive positive-pressure ventilation mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204275229U true CN204275229U (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320564289.0U Expired - Fee Related CN204275229U (en) | 2013-09-05 | 2013-09-05 | A kind of Noninvasive positive-pressure ventilation mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204275229U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108452411A (en) * | 2018-01-17 | 2018-08-28 | 中国人民解放军总医院第附属医院 | Visual intubatton type positive pressure mask and respiratory system |
| WO2019223465A1 (en) * | 2018-05-24 | 2019-11-28 | 无锡圣诺亚科技有限公司 | Laminated film sealing face mask |
-
2013
- 2013-09-05 CN CN201320564289.0U patent/CN204275229U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108452411A (en) * | 2018-01-17 | 2018-08-28 | 中国人民解放军总医院第附属医院 | Visual intubatton type positive pressure mask and respiratory system |
| WO2019223465A1 (en) * | 2018-05-24 | 2019-11-28 | 无锡圣诺亚科技有限公司 | Laminated film sealing face mask |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20150905 |
|
| EXPY | Termination of patent right or utility model |