CN205338895U - Oropharynx cast oral cavity inspection device of ventilating - Google Patents
Oropharynx cast oral cavity inspection device of ventilating Download PDFInfo
- Publication number
- CN205338895U CN205338895U CN201620002006.7U CN201620002006U CN205338895U CN 205338895 U CN205338895 U CN 205338895U CN 201620002006 U CN201620002006 U CN 201620002006U CN 205338895 U CN205338895 U CN 205338895U
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- CN
- China
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- oropharynx
- oral cavity
- gastroscope
- check device
- lower air
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Abstract
(B, ) the utility model relates to a medical bite -block technical field is an oropharynx cast oral cavity inspection device of ventilating, it includes gastroscope seaming and oropharynx backing sheet, and the lower extreme left part of gastroscope seaming is fixed with the oropharynx backing sheet that can visit in the air flue, and the oropharynx backing sheet is convex curved curved right, have on the oropharynx backing sheet along lower oxygen supplying channel, downdraught phlegm passageway and lower air exchange hole that its buckling curve formed. The utility model has the advantages of reasonable and compact structure, convenient to use, it plays the tongue effect of pressing through the setting of crooked oropharynx backing sheet, through setting up down oxygen supplying channel, downdraught phlegm passageway and lower air exchange hole in the oropharynx backing sheet, makes the oxygen flow send to glottis department and forms effective gas exchange, makes the patient breathe the noncongestion, and do not strive with the gastroscope and account for the oral cavity space, reduce the mirror rate of moving back of gastroscope, and play the stimulation of mirror to intestines and stomach repeatedly, the incidence that the reduction is weighed down produce the tongue under position transform and general anesthesia after, the plastic bottom blowing machine capable of removing outward bottom projection further has the following advantages: high safety, labor -saving performance, simple operation and high efficiency. (B, )
Description
Technical field
This utility model relates to Medical bite-block technical field, is a kind of oropharyngeal airway type oral cavity check device.
Background technology
Gastroscopy is clinical common diagnosis and treatment item, is typically based on the toleration of conditions of patients and patient during inspection, is divided into clear-headed gastroscopy and is implemented the descending gastroscopy of intravenous anesthesia two kinds by anesthetist.But no matter taking any test mode, all need to use dental advance expenditure support, its effect one is to give operating gastroscope to have enough spaces；Two accidentally injure (biting) gastroscope optical fiber when being and avoid checking.When operation because of technology requirement, patient is needed to take lateral position, this is often because patient individual difference's (obesity, advanced age, chronic lung disease, narcotism inferior) very easily produces glossoptosis hypopnea when checking, cause patient's anoxia, spo2 declines, at this moment must interrupt gastroscopy, move back mirror, holder lower jaw row face-masked pressure oxygen supply if desired, life danger can be caused to patient not in time as processed.At present, when gastroscopy for avoiding patient that anoxia occurs, all give nasal feeding oxygen uptake, but due to gastroscope occupying in oral cavity, the effective chamber making respiratory tract is reduced, particularly when patient occurs the blocking of glossoptosis respiratory tract, spo2 to decline, the oxygen stream of nasal feeding oxygen supply cannot arrive glottis place at all and form effective gas exchange, and whole direct oral cavities are overflowed.
Summary of the invention
This utility model provides a kind of oropharyngeal airway type oral cavity check device, overcome the deficiency of above-mentioned prior art, its can effectively solve existing operating gastroscope exist be easily generated glossoptosis hypopnea, cause patient's anoxia, spo2 decline, cause to interrupt detection and moving back mirror, repeatedly play mirror that gastrointestinal is stimulated relatively big, increase misery to sufferer, and adopt nasal feeding oxygen uptake poor effect, effective gas exchange cannot be formed, the problem of oxygen stream meeting direct oral cavity effusion arriving glottis place.
The technical solution of the utility model is realized by following measures: a kind of oropharyngeal airway type oral cavity check device, including gastroscope biting and oropharynx support chip, the lower end left part of gastroscope biting is fixed with the oropharynx support chip that can probe in air flue, and oropharynx support chip is in the bending protruded to the right；Oropharynx support chip has the lower air supply channel, lower suction sputum passage and the lower air exchange hole that are formed along its buckling curve；There is the upper air supply channel mating with lower air supply channel and connecting the upper end of gastroscope biting, and there is the upper suction sputum passage mating with lower suction sputum passage and connecting the upper end of gastroscope biting, and there is the upper air exchange hole mating with lower air exchange hole and connecting the upper end of gastroscope biting.
Further optimization and/or improvements to above-mentioned utility model technical scheme are presented herein below:
The cross section of above-mentioned oropharynx support chip can be ellipticity.
The upper end of above-mentioned upper air supply channel can upwardly extend and form the linkage section protruding gastroscope biting upper end.
Above-mentioned lower air exchange hole and upper air exchange hole can be all elongated hole.
Above-mentioned gastroscope biting can include body ring and baffle plate；Being fixed with baffle plate outside body ring upper end, the outside of body ring is provided with the occlusal crib of ring-type；The left wall of body ring is the elliptical wall thickeied to the inside, and lower air supply channel, lower suction sputum passage and lower air exchange hole are arranged in elliptical wall.
The left and right sides of above-mentioned baffle plate all can be distributed bar hole.
The length of above-mentioned oropharynx support chip can be 5cm to 15cm.
This utility model reasonable and compact in structure, easy to use, the setting of its oropharynx support chip by bending, play pressure tongue effect, by arranging lower air supply channel, lower suction sputum passage and lower air exchange hole in oropharynx support chip, make oxygen streaming reach glottis place and form effective gas exchange, make patient respiratory unimpeded；And do not strive with gastroscope and account for oral cavity space, reduce the mirror rate of moving back of gastroscope, and repeatedly play mirror that gastrointestinal is stimulated；Reduce the incidence rate producing glossoptosis under postural change and general anesthesia；There is feature safe, laborsaving, easy, efficient.
Accompanying drawing explanation
The master that accompanying drawing 1 is this utility model most preferred embodiment looks sectional structure schematic diagram.
Accompanying drawing 2 is the sectional structure schematic diagram at the A-A place in accompanying drawing 1.
Coding in accompanying drawing is respectively as follows: 1 for oropharynx support chip, and 2 is lower air exchange hole, and 3 is upper air supply channel, and 4 is upper suction sputum passage, and 5 is upper air exchange hole, and 6 is linkage section, and 7 is body ring, and 8 is baffle plate, and 9 is occlusal crib, and 10 is bar hole.
Detailed description of the invention
This utility model, not by the restriction of following embodiment, can determine specific embodiment according to the technical solution of the utility model and practical situation.
In this utility model, for the ease of describing, the Butut mode that the description of the relative position relation of each parts is all according to Figure of description 1 is described, as: the position relationship of forward and backward, upper and lower, left and right etc. is based on what the Butut direction of Figure of description was determined.
Below in conjunction with embodiment and accompanying drawing, this utility model is further described:
As shown in accompanying drawing 1,2, this oropharyngeal airway type oral cavity check device includes gastroscope biting and oropharynx support chip 1, and the lower end left part of gastroscope biting is fixed with the oropharynx support chip 1 that can probe in air flue, and oropharynx support chip 1 is in the bending protruded to the right；Oropharynx support chip 1 has the lower air supply channel, lower suction sputum passage and the lower air exchange hole 2 that are formed along its buckling curve；There is the upper air supply channel 3 mating with lower air supply channel and connecting the upper end of gastroscope biting, there is the upper suction sputum passage 4 mating with lower suction sputum passage and connecting the upper end of gastroscope biting, and there is the upper air exchange hole 5 mating with lower air exchange hole 2 and connecting the upper end of gastroscope biting.
Such very moment rami pharyngei blade 1 is inserted in patient oral cavity, can play pressure tongue effect；Patient is engaged gastroscope biting, it is to avoid oropharyngeal airway comes off and is strayed in person's windpipe；Now can coordinating by lower suction sputum passage and upper suction sputum passage 4, by the thick sputum sucking-off in patient's larynx, coordinated with upper air exchange hole 5 with upper air supply channel 3, lower air exchange hole 2 by lower air supply channel, oxygen streaming reached glottis place and forms effective gas exchange, making patient respiratory unimpeded；Air supply channel, lower suction sputum passage and lower air exchange hole 2 is additionally descended to be arranged in oropharynx support chip 1, it is possible to save and more spend oral cavity space, do not strive with gastroscope and account for oral cavity space；Effectively reduce the mirror rate of moving back of gastroscope, and repeatedly play mirror that gastrointestinal is stimulated；Reduce the incidence rate producing glossoptosis under postural change and general anesthesia；This utility model simple in construction, swift and convenient to operate, safe and reliable.Oropharynx support chip 1 can adopt medical silica-gel, its can random-shaping, quality is soft, hardness is moderate, good with human-body biological blending, and high-and low-temperature resistance is not restricted by environmental factors, nonpoisonous and tasteless.
According to actual needs, above-mentioned oropharyngeal airway type oral cavity check device can be made further optimization and/or improvements:
As shown in Figure 1, the cross section of oropharynx support chip 1 is ellipticity.So in pressure tongue process, can reducing the non-comfort of patient, what decrease gastroscope moves back mirror rate.
As shown in Figure 1, the upper end of upper air supply channel 3 upwardly extends and forms the linkage section 6 protruding gastroscope biting upper end.So it is easy to quickly be connected with oxygen supply machine.
As shown in accompanying drawing 1,2, lower air exchange hole 2 is elongated hole with upper air exchange hole 5.
As shown in accompanying drawing 1,2, gastroscope biting includes body ring 7 and baffle plate 8；Being fixed with baffle plate 8 outside body ring 7 upper end, the outside of body ring 7 is provided with the occlusal crib 9 of ring-type；The left wall of body ring 7 is the elliptical wall thickeied to the inside, and lower air supply channel, lower suction sputum passage and lower air exchange hole 2 are arranged in elliptical wall.So when patient is engaged, patient teeth is placed in occlusal crib 9, and patient closes Zi, one of the lunar mansions, by patient teeth and the mutual cutting ferrule of occlusal crib 9, just can reaching to securely fix the purpose of this gastroscope biting, this gastroscope biting departs from oral cavity to make medical worker not worry, thus avoids damaging gastroscope tube；Baffle plate 8 can play the effect that anti-patient gulps down by mistake.
As shown in accompanying drawing 1,2, the left and right sides of baffle plate 8 is distributed with bar hole 10.So can be worn by two bar holes 10 and draw elastic cord, elastic cord good springiness, it is possible to adapt to different patients；Further enhance of the present utility model firm fixing.
As shown in Figure 1, the length of oropharynx support chip 1 is 5cm to 15cm.So according to children's, women, male, different nationalities and race's oropharynx diameter constant, the oropharyngeal airway that all size is different can be made, to adapt to the use of different crowd.
Above technical characteristic constitutes most preferred embodiment of the present utility model, and it has stronger adaptability and best implementation result, can increase and decrease non-essential technical characteristic according to actual needs, meet the demand of different situations.
Claims (10)
1. an oropharyngeal airway type oral cavity check device, it is characterised in that include gastroscope biting and oropharynx support chip, the lower end left part of gastroscope biting is fixed with the oropharynx support chip that can probe in air flue, and oropharynx support chip is in the bending protruded to the right；Oropharynx support chip has the lower air supply channel, lower suction sputum passage and the lower air exchange hole that are formed along its buckling curve；There is the upper air supply channel mating with lower air supply channel and connecting the upper end of gastroscope biting, and there is the upper suction sputum passage mating with lower suction sputum passage and connecting the upper end of gastroscope biting, and there is the upper air exchange hole mating with lower air exchange hole and connecting the upper end of gastroscope biting.
2. oropharyngeal airway type oral cavity check device according to claim 1, it is characterised in that the cross section of oropharynx support chip is ellipticity.
3. oropharyngeal airway type oral cavity check device according to claim 1 and 2, it is characterised in that the upper end of upper air supply channel upwardly extends and forms the linkage section protruding gastroscope biting upper end；Or/and, lower air exchange hole and upper air exchange hole are elongated hole.
4. oropharyngeal airway type oral cavity check device according to claim 1 and 2, it is characterised in that gastroscope biting includes body ring and baffle plate；Being fixed with baffle plate outside body ring upper end, the outside of body ring is provided with the occlusal crib of ring-type；The left wall of body ring is the elliptical wall thickeied to the inside, and lower air supply channel, lower suction sputum passage and lower air exchange hole are arranged in elliptical wall.
5. oropharyngeal airway type oral cavity check device according to claim 3, it is characterised in that gastroscope biting includes body ring and baffle plate；Being fixed with baffle plate outside body ring upper end, the outside of body ring is provided with the occlusal crib of ring-type；The left wall of body ring is the elliptical wall thickeied to the inside, and lower air supply channel, lower suction sputum passage and lower air exchange hole are arranged in elliptical wall.
6. oropharyngeal airway type oral cavity check device according to claim 4, it is characterised in that the left and right sides of baffle plate is distributed with bar hole.
7. oropharyngeal airway type oral cavity check device according to claim 5, it is characterised in that the left and right sides of baffle plate is distributed with bar hole.
8. oropharyngeal airway type oral cavity check device according to claim 1 and 2, it is characterised in that the length of oropharynx support chip is 5cm to 15cm.
9. oropharyngeal airway type oral cavity check device according to claim 3, it is characterised in that the length of oropharynx support chip is 5cm to 15cm.
10. oropharyngeal airway type oral cavity check device according to claim 7, it is characterised in that the length of oropharynx support chip is 5cm to 15cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620002006.7U CN205338895U (en) | 2016-01-04 | 2016-01-04 | Oropharynx cast oral cavity inspection device of ventilating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620002006.7U CN205338895U (en) | 2016-01-04 | 2016-01-04 | Oropharynx cast oral cavity inspection device of ventilating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205338895U true CN205338895U (en) | 2016-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620002006.7U Expired - Fee Related CN205338895U (en) | 2016-01-04 | 2016-01-04 | Oropharynx cast oral cavity inspection device of ventilating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205338895U (en) |
Cited By (2)
| 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 |
| CN108095670A (en) * | 2018-02-24 | 2018-06-01 | 无锡市人民医院 | A kind of inflatable mouth circle for gastrocopy |
-
2016
- 2016-01-04 CN CN201620002006.7U patent/CN205338895U/en not_active Expired - Fee Related
Cited By (2)
| 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 |
| CN108095670A (en) * | 2018-02-24 | 2018-06-01 | 无锡市人民医院 | A kind of inflatable mouth circle for gastrocopy |
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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: 20160629 Termination date: 20190104 |