CN204484995U - A kind of bicavate orophynged airway - Google Patents
A kind of bicavate orophynged airway Download PDFInfo
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- CN204484995U CN204484995U CN201520035733.9U CN201520035733U CN204484995U CN 204484995 U CN204484995 U CN 204484995U CN 201520035733 U CN201520035733 U CN 201520035733U CN 204484995 U CN204484995 U CN 204484995U
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- orophynged
- airway
- bite
- fixed knob
- edge
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Abstract
The utility model discloses a kind of bicavate orophynged airway, the oropharynx sweep comprising bite-block and be connected with bite-block, described bite-block is connected with orophynged airway mouth away from one end of oropharynx sweep, orophynged airway mouth edge is provided with the edge of a wing, dividing plate is provided with in described orophynged airway mouth, dividing plate to extend in bite-block thus orophynged airway mouth and bite-block is divided into two cavitys, one of them cavity edge is fixed with a fixed knob, fixed knob is provided with external screw thread, described fixed knob top is provided with hand-held termination, end is provided with at least three projections, described projection is evenly distributed in fixed knob distal end faces, both sides of the edge, the described edge of a wing form two fixing ears respectively to extension, described fixing ear is connected with fixing band respectively.This utility model can carry out the operation such as suction sputum, oxygen uptake while unimpeded air flue, and oxygen uptake accent adopts fixed knob to fix, faster and more convenient operation, and ventilatory function improves successful.
Description
Technical field
This utility model belongs to medical auxiliary apparatus technical field, particularly relates to a kind of orophynged airway with bicavate design.
Background technology
Orophynged airway is a kind of non-endotracheal tube breather line, and it is easy and simple to handle, is easy to grasp.Use and do not need special instrument can treat rapidly within the several seconds during orophynged airway or fall caused Upper respiratory tract obstruction after preventing the root of the tongue, maintenance respiratory passage unblocked also obtains effective ventilation.Meanwhile, orophynged airway can also assist to carry out pars oralis pharyngis attraction, for absorb mouth, pharynx, throat even lower respiratory tract secretions path is provided, and reduce per os and repeatedly insert the damage that sputum aspirator tube suction sputum may cause.For epilepsy patient, insert the damage that orophynged airway also can prevent epileptic attack tongue, tooth.Therefore, orophynged airway plays an important role in critical, the comatose patient process of rescue.
The hard artificial airway that traditional orophynged airway is normally made up of rubber or plastics, in Curved flat tube shape, its flexibility is similar to tongue and soft palate.Structure mainly comprises the edge of a wing, bite block portion and oropharynx sweep.After insertion orophynged airway makes its front end arrive posterior wall of oropharynx, normally used fixing means is, with 2 adhesive plasters, its flange portions is fixed on bicker clinically, avoids displacement, keeps respiratory passage unblocked.But clinical discovery, this fixing means is insecure, and orophynged airway easily all slips into patient oral cavity, has concurrent esophagus, danger that foreign body in trachea causes patient to inhale by mistake, suffocates; Or orophynged airway possibility slippage outlet plenum completely, jeopardize the life security of patient.And patient's hair is easily clung in immobilization with adhesive tape, to cloth hypersensitivity person, easily there is allergic dermatitis or ulceration in location for paste.Meanwhile, after patient inserts orophynged airway, due to the change of ventilating mode, gas passage is passed in and out to change into by original main via intranasal application and passes in and out mainly through oral cavity.Therefore, for oxygen uptake needs of patients by oropharyngeal airway Carbamide Peroxide, insert blend compounds cloth in oropharyngeal airway by Oxygen tube and fix Oxygen tube.When needs of patients suction sputum, because orophynged airway does not design the designated lane of sputum aspirator tube turnover, have to Oxygen tube to be removed during each suction sputum, sputum aspirator tube is inserted suction sputum in orophynged airway.The oxygen uptake of aforesaid operations process interrupt, likely can aggravate the generation of the hypoxemia of patient.In addition, need after each suction sputum again to insert in orophynged airway by Oxygen tube, blend compounds cloth retightens, and greatly can increase workload undoubtedly.
Summary of the invention
For solving the problem, the utility model discloses a kind of bicavate orophynged airway, providing special suction sputum passage, and make the fixing more firm of orophynged airway.
In order to reach above object, this utility model provides following technical scheme: a kind of bicavate orophynged airway, the oropharynx sweep comprising bite-block and be connected with bite-block, described bite-block is connected with orophynged airway mouth away from one end of oropharynx sweep, orophynged airway mouth edge is provided with the edge of a wing, dividing plate is provided with in described orophynged airway mouth, dividing plate to extend in bite-block thus orophynged airway mouth and bite-block is divided into two cavitys, one of them cavity edge is fixed with a fixed knob, fixed knob is provided with external screw thread, described fixed knob top is provided with hand-held termination, end is provided with at least three projections, described projection is evenly distributed in fixed knob distal end faces, both sides of the edge, the described edge of a wing form two fixing ears respectively to extension, described fixing ear is connected with fixing band respectively.
Further, described in be fixed with fixed knob cavity edge be provided with the blend stop protruding from accent edge, blend stop is provided with through hole, and described fixed knob is fixed on blend stop through through hole.
As preferably, in described through hole, be provided with the female thread adapted with fixed knob external screw thread.
As preferably, described fixed knob is fixed on blend stop by nut.
As preferably, described fixed knob is bolt.
As preferably, described oropharynx sweep oropharynx sweep adopts high molecule plastic to make, and by the design of adult's type of service, be convexly curved shape.
As preferably, described bite block portion adopts hard material to make.
As preferably, described orophynged airway adopts disposable sterilized material to make.
As preferably, described fixing band is nylon mother button, even if its material also can keep fixed effect when moistening.
Beneficial effect:
Orophynged airway porch is divided into two independently chambers by this utility model, be respectively used to suction sputum and oxygen uptake, oxygen uptake accent adopts fixed knob to fix, and coordinate fixed claw to design, making the fixing of Oxygen tube can no longer rely on adhesive plaster in the past to paste, can realize by rotating fixed knob, more convenient to operate, quick, the operation such as suction sputum, oxygen uptake can be carried out while unimpeded air flue, and ventilatory function improves successful.Simultaneously, fixed knob not only may be used for fixed oxygen trachea, some in particular cases, as also realized the fixing of stomach tube by fixing button when per os inserts stomach tube, the allergy that immobilization with adhesive tape can be avoided to bring or soak the pipeline slip phenomenon losing stickiness and cause because of adhesive plaster.Because the dividing plate arranged in orophynged airway mouth extends in bite-block, have and dually anti-bitely suppress function, prevent from patient teeth to be engaged causing that breather is flat to be closed.In addition, orophynged airway can be fixed on rear cervical region by extending fixing ear outside the edge of a wing and being connected and fixed band, and can flexible degree of tightness.Fixing band adopts nylon mother button, even if also can keep fixed effect when moistening, can prevent orophynged airway from being swallowed by patient, cause esophagus, foreign body in trachea; Also can prevent orophynged airway from deviating from, reduce the oral mucosa damage that patient's repeated intubation causes.Oropharynx sweep adopts high molecule plastic material to make, and histocompatibility is good.And oropharynx sweep external form profile meets the pharyngeal physiological anatomic architecture of human oral cavity, reduces the stimulation to mucous membrane of oropharynx.Meanwhile, tube chamber caliber becomes greatly on traditional basis, has both facilitated oxygen uptake, suction sputum, and has also helped and ensure that patient has better ventilatory effect.This utility model has convenient fixing, is not easily shifted, the advantage such as safe and reliable, compared with traditional orophynged airway, can avoid the generation occurring nursing Risks such as suffocating because orophynged airway displacement causes esophagus or foreign body in trachea well.This conduit adopts aseptic packaging, with opening, avoiding cross infection, by any assistive device, directly need not apply, easy to use, safe, can use in hospital emergency room, ambulance, ward, in the various environment such as special clinic, even family.
Accompanying drawing explanation
Fig. 1 is orophynged airway top view
Fig. 2 is the left side view of Fig. 1.
Reference numerals list: 1-suction sputum chamber, the 2-edge of a wing, 3-fixing band, 4-oropharynx sweep, 5-oxygen uptake chamber, 6-fixed knob, 7-dividing plate, 8-projection, 9-orophynged airway mouth, 10-through hole, 11-fix ear, 12-blend stop, 13-bite-block.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate this utility model further, following detailed description of the invention should be understood and be only not used in restriction scope of the present utility model for illustration of this utility model.It should be noted that, the word "front", "rear" of use is described below, "left", "right", "up" and "down" refer to direction in accompanying drawing, word " interior " and " outward " refer to the direction towards or away from particular elements geometric center respectively.
Embodiment 1:
With reference to the side view of the orophynged airway top view shown in Fig. 1, the orophynged airway shown in Fig. 2, it mainly comprises oropharynx sweep 4, bite-block 13, the edge of a wing 2, fixing band 3, oropharynx sweep 4 is connected with bite-block 13 one end, bite-block 13 other end is connected to orophynged airway mouth 9, and the edge of a wing 2 is arranged on orophynged airway mouth 9 edge.Dividing plate 7 is provided with in orophynged airway mouth 9, dividing plate 7 is perpendicular to orophynged airway mouth, dividing plate 7 to extend to bite-block 13 from orophynged airway mouth 9 always thus orophynged airway mouth 9 and bite-block 13 is divided into two chambers---oxygen uptake chamber 5 and suction sputum chamber 1, one chamber is used for suction sputum, and another chamber is used for oxygen uptake.Edge, 5 mouthfuls, oxygen uptake chamber is provided with the blend stop 12 protruding from 5 mouthfuls of edges, oxygen uptake chamber, and described blend stop side is provided with fixed knob 6, and fixed knob 6 is provided with external screw thread, and fixed knob 6 is fixed through the through hole on blend stop 12.We can be provided with the female thread matched with external screw thread on fixed knob 6 in through-holes, or adopt hold-down nut to be fixed on blend stop 12 by fixed knob 6.As shown in FIG., blend stop 12 is preferably inc convex hoop shape.Fixed knob 6, therefore should perpendicular to oxygen uptake chamber wall for fixedly stretching into the Oxygen tube in oxygen uptake chamber, and its top is provided with hand-held termination, and hand-held termination is similar to nut type, its external diameter is greater than fixed knob 6 body of rod diameter, is convenient to drive fixed knob 6 to rotate after hands grips.Fixed knob 6 distal end faces is provided with at least three projections 8, and described projection is circumferentially evenly distributed in fixed knob 6 distal end faces and forms fixed claw.When using this orophynged airway, airway is inserted after putting in place, Oxygen tube is passed in oxygen uptake chamber 5, hand-held termination rotates fixed knob 6 thus is pushed against by Oxygen tube and is fixed on blend stop, fixed claw 8 in fixed knob 6 distal end faces can help the effectively fixing of Oxygen tube. and some in particular cases also realize the fixing of stomach tube by fixed knob 6 as during per os insertion stomach tube.The allergy that fixed knob 6 fixed form can avoid immobilization with adhesive tape to bring or soak the pipeline slip phenomenon losing stickiness and cause because of adhesive plaster.Preferably, fixed knob 6 can adopt bolt.
This orophynged airway is designed with independently suction sputum chamber 1 can be held suction sputum equipment and independently carry out clinical manipulation.In addition, this airway flange portions 2 devises extension, the edge of a wing on the basis of traditional orophynged airway, and both sides, the edge of a wing 2 are stretched out at corners of the mouth place, forms fixing ear 11, two fixing ear 11 ends respectively have a through hole 10, and in through hole 10, cross-under has fixing band 3.Described fixing band 3 is preferably made up of nylon mother button, and orophynged airway is fixed on rear cervical region by described nylon mother button, can flexible degree of tightness, simple to operation.
The oropharynx sweep 4 of this orophynged airway adopts high molecule plastic, by the design of adult's type of service, and curved oblate curved shape.Bite-block 13 is made up of hard material, prevents from patient teeth to be engaged causing that breather is flat to be closed, and again because dividing plate extends to bite-block 13 place, further increases the intensity of bite-block 13, bite-block 13 inner catheter can be prevented further to be snapped and suppress.
When producing this oropharyngeal airway, tube chamber caliber should become greatly on traditional basis, has both facilitated oxygen uptake, suction sputum, also helps and ensures the better ventilatory effect of patient.Meanwhile, also can be in particular cases insert fibre bronchus mirror, per os places the special pipeline such as stomach tube provides path.
Technological means disclosed in this utility model scheme is not limited only to the technological means disclosed in above-mentioned embodiment, also comprises the technical scheme be made up of above technical characteristic combination in any.It should be pointed out that for those skilled in the art, under the prerequisite not departing from this utility model principle, can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (9)
1. a bicavate orophynged airway, the oropharynx sweep comprising bite-block and be connected with bite-block, described bite-block is connected with orophynged airway mouth away from one end of oropharynx sweep, orophynged airway mouth edge is provided with the edge of a wing, it is characterized in that: in described orophynged airway mouth, be provided with dividing plate, dividing plate to extend in bite-block thus orophynged airway mouth and bite-block is divided into two cavitys, one of them cavity edge is fixed with a fixed knob, fixed knob is provided with external screw thread, described fixed knob top is provided with hand-held termination, end is provided with at least three projections, described projection is evenly distributed in fixed knob distal end faces, both sides of the edge, the described edge of a wing form two fixing ears respectively to extension, described fixing ear is connected with fixing band respectively.
2. bicavate orophynged airway according to claim 1, is characterized in that: described in be fixed with fixed knob cavity edge be provided with the blend stop protruding from accent edge, blend stop is provided with through hole, and described fixed knob is fixed on blend stop through through hole.
3. bicavate orophynged airway according to claim 2, is characterized in that: be provided with the female thread adapted with fixed knob external screw thread in described through hole.
4. bicavate orophynged airway according to claim 2, is characterized in that: described fixed knob is fixed on blend stop by nut.
5. according to the bicavate orophynged airway in Claims 1 to 4 described in any one, it is characterized in that: described fixed knob is bolt.
6. bicavate orophynged airway according to claim 1, is characterized in that: described oropharynx sweep is the oblate tubulose of arc.
7. bicavate orophynged airway according to claim 6, is characterized in that: described oropharynx sweep is made up of macromolecular material.
8. bicavate orophynged airway according to claim 1, is characterized in that: described bite block portion is made up of hard material.
9. bicavate orophynged airway according to claim 1, is characterized in that: described fixing band is nylon mother button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520035733.9U CN204484995U (en) | 2015-01-20 | 2015-01-20 | A kind of bicavate orophynged airway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520035733.9U CN204484995U (en) | 2015-01-20 | 2015-01-20 | A kind of bicavate orophynged airway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204484995U true CN204484995U (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520035733.9U Expired - Fee Related CN204484995U (en) | 2015-01-20 | 2015-01-20 | A kind of bicavate orophynged airway |
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| Country | Link |
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| CN (1) | CN204484995U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107661557A (en) * | 2016-07-29 | 2018-02-06 | 宁波瑞达华美国际贸易有限公司 | Airway |
| WO2020029481A1 (en) * | 2018-08-09 | 2020-02-13 | 中南大学 | Oropharyngeal airway |
| CN112043928A (en) * | 2020-10-09 | 2020-12-08 | 山东省千佛山医院 | Oropharynx air duct and medical equipment of supplementary visual soft mirror inspection and intubate |
-
2015
- 2015-01-20 CN CN201520035733.9U patent/CN204484995U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107661557A (en) * | 2016-07-29 | 2018-02-06 | 宁波瑞达华美国际贸易有限公司 | Airway |
| WO2020029481A1 (en) * | 2018-08-09 | 2020-02-13 | 中南大学 | Oropharyngeal airway |
| CN112043928A (en) * | 2020-10-09 | 2020-12-08 | 山东省千佛山医院 | Oropharynx air duct and medical equipment of supplementary visual soft mirror inspection and intubate |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20200120 |