CN204484043U - Dual-purpose type oropharyngeal airway - Google Patents
Dual-purpose type oropharyngeal airway Download PDFInfo
- Publication number
- CN204484043U CN204484043U CN201520058600.3U CN201520058600U CN204484043U CN 204484043 U CN204484043 U CN 204484043U CN 201520058600 U CN201520058600 U CN 201520058600U CN 204484043 U CN204484043 U CN 204484043U
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- degree
- fixing band
- fixing
- tightness
- oral cavity
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Abstract
The utility model discloses a kind of dual-purpose type oropharyngeal airway, comprise oral cavity baffle plate, breather, connection tube, article two, degree of tightness fixing band, breather is arc pipe, its airway is circular vent road, connection tube is provided with exhales last carbon dioxide monitoring joint, the perforate of oral cavity baffle plate is round hole, the internal diameter of its diameter and connection tube is all 1.5cm with the diameter in circular vent road, oral cavity baffle plate is respectively equipped with two fixing holes in the both sides of round hole, the both ends of each degree of tightness fixing band are through corresponding fixing hole, both ends are provided with and prevent degree of tightness fixing band from deviating from from fixing hole and passing fixing hole with the tubulose dop pulled down from fixing hole by degree of tightness fixing band with the direction contrary with degree of tightness fixing band.Dual-purpose type oropharyngeal airway of the present utility model is easy to use, and structure is simple, firm, smooth and easy endotracheal tube and fibre bronchus mirror can be inserted tracheal strips, ensures airway patency, and can carry out End-tidal carbon dioxide monitoring, observes the situation of patient breathing system.
Description
Technical field
This utility model relates to medical instruments field, particularly relates to a kind of dual-purpose type oropharyngeal airway.
Background technology
Branchofiberoscope (be called for short fibre bronchus mirror) utilizes to pull into by the very high glass of several ten thousand transmittances or allyl resin the light guide bundles that very thin fiber forms, and can be used for the diagnosis of disease of bronchus, the technical operations such as difficult airway intubate.Its tube chamber is very little, soft flexible, and guide-lighting ability is strong, and brightness is large, gets a clear view, can enter trachea until each segmenta bronchopulmonalia mouth leggiero, facilitate doctor to observe and operate by oral cavity or nasal cavity.Endotracheal tube, when auxiliary difficult airway intubate, is normally enclosed within fibre bronchus mirror's epimere by fibre bronchus mirror, at patient's face place pad bite-block, fibre bronchus mirror is inserted, carry out inserting of endotracheal tube in visibility status from the space, oral cavity of bite-block side.In this operating process, the blood that tongue, damage cause or liquid, even some oral cavity vegetation etc. can affect entering and observing of fibre bronchus mirror, if therefore a rigid passage facilitating fibre bronchus mirror and endotracheal tube to come in and go out can be formed at pars oralis pharyngis, the foundation of difficult airway will be conducive to.
Conventional the acting as of oropharyngeal airway raises the root of the tongue, makes pars oralis pharyngis airway patency, is beneficial to breathing.But because tongue is movable organ, in respiratory, oropharyngeal airway can be discharged or the pars oralis pharyngis that is shifted out, therefore, if can be effectively fixing, and carry out End-tidal carbon dioxide monitoring, conveniently can observe the change of illness state of patient breathing system, improve therapeutic effect further.
Utility model content
The purpose of this utility model is to provide a kind of dual-purpose type oropharyngeal airway, can form a rigid passage on the one hand, with smooth and easy, endotracheal tube and fibre bronchus mirror be inserted tracheal strips; Can be used as common oropharyngeal airway on the other hand to use, insert in patient's mouth, ensure airway patency, and can End-tidal carbon dioxide monitoring be carried out, observe the situation of patient breathing system; And easy to use, structure is simple, firm.
For achieving the above object, this utility model provides a kind of dual-purpose type oropharyngeal airway, comprise oral cavity baffle plate and the breather being fixed on baffle plate side, oral cavity, described oral cavity baffle plate is provided with the perforate be communicated with breather, described breather is arc pipe, the airway of described arc pipe is circular vent road, the opposite side of described oral cavity baffle plate is fixed with the integrated connection tube with breather, the side of described connection tube is provided with exhales last carbon dioxide monitoring joint, described perforate is round hole, the diameter of described round hole and the internal diameter of connection tube are all identical with the diameter in circular vent road and be 1.5cm, described oral cavity baffle plate is respectively equipped with two fixing holes in the both sides of round hole, also comprise two degree of tightness fixing bands, the both ends of each degree of tightness fixing band are through corresponding fixing hole, these both ends are provided with and prevent degree of tightness fixing band from deviating from from fixing hole and passing fixing hole with the tubulose dop pulled down from fixing hole by degree of tightness fixing band with the direction contrary with degree of tightness fixing band.
As further improvement of the utility model, two described degree of tightness fixing bands to be divided on ear fixing band under fixing band and ear, and on described ear, under fixing band and ear, fixing band is distributed in the both sides of round hole respectively.
Further improve as of the present utility model, the fixing hole of described round hole both sides is symmetrical arranged along the centrage of round hole.
Compared with prior art, the oral cavity baffle plate of dual-purpose type oropharyngeal airway of the present utility model can be worked as bite-block and be used, and breather can form a rigid passage, thus not only root of the tongue portion can be lifted, ensure respiration smooth and easy, and smooth and easy endotracheal tube and fibre bronchus mirror can be inserted tracheal strips, easy to use, structure is simple, and what adopt two degree of tightness fixing bands that degree of tightness fixing band can be made more firm ties up on patient's head; Article two, degree of tightness fixing band to be divided on two ears fixing band under fixing band and two ears, be placed on ear respectively and under ear, the stability of oropharyngeal airway can be ensured on the one hand, for convenience detach on the other hand, excessively need not move patients head, avoid impact breathe or affect the state of an illness; Connection tube and exhale the setting of last carbon dioxide monitoring joint can conveniently exhale last carbon dioxide monitoring, observes the situation of patient breathing system.
By following description also by reference to the accompanying drawings, this utility model will become more clear, and these accompanying drawings are for explaining embodiment of the present utility model.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of dual-purpose type oropharyngeal airway.
Fig. 2 is the front schematic view of oral cavity baffle plate.
Fig. 3 is the schematic rear view of oral cavity baffle plate.
Detailed description of the invention
With reference now to accompanying drawing, describe embodiment of the present utility model, element numbers similar in accompanying drawing represents similar element.
Please refer to Fig. 1-3, described dual-purpose type oropharyngeal airway comprises oral cavity baffle plate 1 and is fixed on breather 2 and two degree of tightness fixing bands 3 of oral cavity baffle plate 1 side.Described oral cavity baffle plate 1 is provided with the perforate 11 be communicated with breather 2, and described perforate 11 is round hole.Described oral cavity baffle plate 1 is respectively equipped with two fixing holes 12 in the both sides of round hole 11, and the fixing hole of described round hole 11 both sides is symmetrical arranged along the centrage of round hole 11.The opposite side of described oral cavity baffle plate 1 is fixed with connection tube 13, and described connection tube 13 is one-body molded with breather 2.The side of described connection tube 13 is provided with exhales last carbon dioxide monitoring joint 14, thus can conveniently exhale last carbon dioxide monitoring, observes the situation of patient breathing system.The described outer surface of last carbon dioxide monitoring joint 14 of exhaling is provided with screw thread, thus conveniently connects monitoring sensor.
Described breather 2 is the arc pipe adapted with oropharynx-air flue radian, the airway of described arc pipe is circular vent road, the diameter of described round hole 11 is all identical with the diameter in circular vent road with the internal diameter of connection tube 13 and be 1.5cm, thus breather 2 can be passed through by air supply pipe conduit smoothly.
The both ends of each degree of tightness fixing band 3 are through corresponding fixing hole 12, these both ends are provided with tubulose dop 31, described tubulose dop 31 can prevent degree of tightness fixing band 3 from deviating from from fixing hole 12, and fixing hole 12 is passed to be removed from fixing hole 12 by degree of tightness fixing band 3 in direction that can be contrary with degree of tightness fixing band 3.Two described degree of tightness fixing bands 3 to be divided on ear fixing band under fixing band and ear, and on described ear, under fixing band and ear, fixing band is distributed in the both sides up and down of round hole respectively.
Using function one, breather 2 is inserted from patient oral cavity, oral cavity baffle plate 1 is when bite-block use, and the root of the tongue of patient can lift by the radian according to breather 2, thus forms a rigid passage, fixing band on ear is dismantled one end, pass below patient's cervical region and then be fixed on oral cavity baffle plate 1, under ear, fixing band also operates equally, thus stable for dual-purpose type oropharyngeal airway can be fixed on patients head, and excessively need not move patients head, avoid impact to breathe or the state of an illness; Endotracheal tube is enclosed within fibre bronchus mirror, inserts together in breather 2 and to insert tracheal strips.When needing to carry out exhaling last carbon dioxide monitoring, also monitoring sensor can be connected with exhaling last carbon dioxide monitoring joint 14, monitor, understand the breath state in this process of patient further.
Using function two, inserted from patient oral cavity by breather 2, the root of the tongue of patient can lift by the radian according to breather 2, makes pars oralis pharyngis-airway patency, is beneficial to patient respiratory.Fixing band on ear, under ear is dismantled one end, through rear fixing below patient's cervical region, prevents because respiratory movement causes oropharyngeal airway to discharge or the pars oralis pharyngis that is shifted out.When needing to carry out exhaling last carbon dioxide monitoring, upper monitoring sensor can be connected by exhaling last carbon dioxide monitoring joint 14, monitoring, conveniently can observe the change of illness state of patient breathing system, improve therapeutic effect.
More than in conjunction with most preferred embodiment, this utility model is described, but this utility model is not limited to the embodiment of above announcement, and should contain various carry out according to essence of the present utility model amendment, equivalent combinations.
Claims (3)
1. a dual-purpose type oropharyngeal airway, comprise oral cavity baffle plate and the breather being fixed on baffle plate side, oral cavity, described oral cavity baffle plate is provided with the perforate be communicated with breather, it is characterized in that: described breather is arc pipe, the airway of described arc pipe is circular vent road, the opposite side of described oral cavity baffle plate is fixed with the integrated connection tube with breather, the side of described connection tube is provided with exhales last carbon dioxide monitoring joint, described perforate is round hole, the diameter of described round hole and the internal diameter of connection tube are all identical with the diameter in circular vent road and be 1.5cm, described oral cavity baffle plate is respectively equipped with two fixing holes in the both sides of round hole, also comprise two degree of tightness fixing bands, the both ends of each degree of tightness fixing band are through corresponding fixing hole, these both ends are provided with and prevent degree of tightness fixing band from deviating from from fixing hole and passing fixing hole with the tubulose dop pulled down from fixing hole by degree of tightness fixing band with the direction contrary with degree of tightness fixing band.
2. dual-purpose type oropharyngeal airway as claimed in claim 1, is characterized in that: two described degree of tightness fixing bands to be divided on ear fixing band under fixing band and ear, and on described ear, under fixing band and ear, fixing band is distributed in the both sides of round hole respectively.
3. dual-purpose type oropharyngeal airway as claimed in claim 2, is characterized in that: the fixing hole of described round hole both sides is symmetrical arranged along the centrage of round hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520058600.3U CN204484043U (en) | 2015-01-27 | 2015-01-27 | Dual-purpose type oropharyngeal airway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520058600.3U CN204484043U (en) | 2015-01-27 | 2015-01-27 | Dual-purpose type oropharyngeal airway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204484043U true CN204484043U (en) | 2015-07-22 |
Family
ID=53563346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520058600.3U Expired - Fee Related CN204484043U (en) | 2015-01-27 | 2015-01-27 | Dual-purpose type oropharyngeal airway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204484043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112691273A (en) * | 2021-03-25 | 2021-04-23 | 上海埃立孚医疗科技有限公司 | Special oropharynx channel for endoscope |
-
2015
- 2015-01-27 CN CN201520058600.3U patent/CN204484043U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112691273A (en) * | 2021-03-25 | 2021-04-23 | 上海埃立孚医疗科技有限公司 | Special oropharynx channel for endoscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20180127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |