CN201823141U - Improved oropharynx breather pipe - Google Patents

Improved oropharynx breather pipe Download PDF

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Publication number
CN201823141U
CN201823141U CN2010205019849U CN201020501984U CN201823141U CN 201823141 U CN201823141 U CN 201823141U CN 2010205019849 U CN2010205019849 U CN 2010205019849U CN 201020501984 U CN201020501984 U CN 201020501984U CN 201823141 U CN201823141 U CN 201823141U
Authority
CN
China
Prior art keywords
breather pipe
oropharynx
oropharyngeal airway
snap close
lock catch
Prior art date
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.)
Expired - Fee Related
Application number
CN2010205019849U
Other languages
Chinese (zh)
Inventor
王彦刚
赵东升
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fourth Military Medical University FMMU
Original Assignee
Fourth Military Medical University FMMU
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fourth Military Medical University FMMU filed Critical Fourth Military Medical University FMMU
Priority to CN2010205019849U priority Critical patent/CN201823141U/en
Application granted granted Critical
Publication of CN201823141U publication Critical patent/CN201823141U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a medical device, in particular to an oropharynx breather pipe for assisting breathing in life saving. The improved oropharynx breather pipe is additionally provided with a lock catch at the mouth end of an ordinary oropharynx breather pipe, a creeping wing-shaped tongue blade is arranged at a ventral surface, and a body wall is marked with scale marks (disclosed in a figure of the abstract). The lock catch can casually slide to adjust the depth of the oropharynx breather pipe inserted into the oropharynx part, the lock catch is buckled after the depth is adjusted, an attached ring on an outer baffle of the lock catch is bound around a neck part, and then the oropharynx breather pipe can be fixed. The creeping wing-shaped tongue blade can press a tongue to prevent the tongue from moving so as to be conductive to sputum suction. The breather pipe is easy to operate and convenient to use, is suitable for people with different oropharyngeal depths, not only improves the success rate of rescue, but also reduces the incidence of aspiration pneumonia, and has high clinical practical value and social and economic benefits.

Description

The improvement oropharyngeal airway
Technical field
This utility model relates to a kind of medical apparatus and instruments, and particularly a kind of oropharyngeal airway of assisted ventilation when rescuing life, this apparatus can prevent that breather from deviating from the oral cavity, and can assist and inhale expectorant.
Background technology
At present, the oropharyngeal airway that various big hospital generally uses is mainly used in the tongue suffix and causes dyspneic patient, because these patients obnubilation often, perhaps spirit is irritated, cause oropharyngeal airway to deviate from the oral cavity easily, re-initiation respiratory tract obstruction and threat to life; Some patient is more because of oropharynx or respiratory secretions, if untimely absorption can cause respiratory tract obstruction and death by suffocation.Tradition oropharyngeal airway insertion depth is difficult for holding, and every patient's oropharynx length differs, and inserts dark or crosses the shallow best oropharynx ventilatory effect that all is difficult to reach, and just need change suitable oropharyngeal airway repeatedly at this moment, and deviate from the oral cavity easily after the insertion.Traditional in addition oropharyngeal airway is inhaled expectorant because of the tongue body obesity easily hinders the medical worker after inserting oropharynx, causes many difficulties to clinical rescue.
Summary of the invention
Shortcomings such as deviating from the oral cavity easily in order to overcome traditional oropharyngeal airway, be difficult for to inhale expectorant, insertion depth can not be adjusted, this utility model provides a kind of oropharyngeal airway of improvement, this breather provides the double fixed system, not only fixation behind the insertion pars oralis pharyngis, and help the medical worker and inhale expectorant, the incidence rate of significantly reduced aspiration pneumonitis, suffocating, and insertion depth can arbitrarily be adjusted, improve critical patient's salvage success rate greatly, and saved cost.
The technical scheme that its technical problem that solves this utility model adopts is: at traditional oropharyngeal airway mouth end a slidably snap close (as shown in Figure 1 and Figure 2) is installed, this snap close can slide up and down adjusts the degree of depth that oropharyngeal airway enters the oral cavity, the oropharyngeal airway body wall is marked with graduation mark and can be used as degree of depth reference, fastening snap close after the good proper depth to be adjusted, this snap close just can not slide.There are two baffle plates at these snap close two ends, and outer baffle is placed on outside the lip, and Internal baffle is placed on the tooth medial surface, and the centre just in time is stuck between the lower teeth, make mouth be difficult for deviating from because of breather, and this is the first heavy fixed system.The outer baffle two ends of snap close are provided with two subsidiary (as shown in Figure 3, Figure 4), can tie up admittedly around patient's neck occipitalia, have more strengthened the fixing of oropharyngeal airway, make it be difficult to slippage, and this is the second heavy fixed system.The oropharyngeal airway veutro is provided with the wing spatula of crawling, and plate is provided with glossal canal and aperture, is beneficial to press tongue ventilation behind the tongue.1cm labelling graduation mark in the every interval of oropharyngeal airway body wall is convenient to point out insertion depth.After the improvement oropharyngeal airway inserted oropharynx, the wing of crawling spatula can be pushed down tongue body, and vacating space is convenient to the medical worker and is inhaled expectorant.Improvement oropharyngeal airway pharynx end is designed to the inclined-plane, has not only increased breathing area than facing directly, and has been more conducive to inhale expectorant.
The beneficial effects of the utility model are that the improvement oropharyngeal airway inserts pars oralis pharyngis after the double fixed system fixedly is difficult for the slippage outlet plenum; Insertion depth can arbitrarily be adjusted, and is applicable to the crowd of the different oropharynx degree of depth; Improvement oropharyngeal airway veutro is provided with the wing spatula of crawling, and can sharply inhale expectorant after pushing down tongue.This instrumentation is simple, and is easy to use, and high value for clinical application and economic results in society are arranged.
Description of drawings
Below in conjunction with accompanying drawing this utility model is further specified.
Fig. 1 is a lateral plan of the present utility model.
Fig. 2 is a front view of the present utility model.
Fig. 3 is a view above the snap close of the present utility model.
Fig. 4 is a snap close lateral plan of the present utility model.
1. improvement oropharyngeal airway among the figure, 2. the wing of crawling spatula, 3. improvement oropharyngeal airway pharynx end, 4. graduation mark, 5. the improvement mouth is because of ventilation mouth of pipe end-stopping plate, 6. glossal canal and aperture, 7. snap close inner core, the 8. outer baffle of snap close, 9. the dentation interface on the outer baffle, 10. subsidiary, the Internal baffle of 11. snap closes, 12. snap closes
The specific embodiment
In Fig. 1, Fig. 2, snap close (12) is enclosed within on the improvement oropharyngeal airway, and because of the protection of a mouthful end-stopping plate (5) is arranged, snap close can not skid off breather.The snap close that slides according to the adjustment of patient's oropharynx degree of depth behind the oropharyngeal airway insertion pars oralis pharyngis, make the Internal baffle (11) of snap close prop up the tooth inboard, outer baffle (8) just in time props up the lip outside, push outer baffle with strength, because the snap close side is that wedge shape is damaged, outer baffle is made up of two dentation interfaces (9) up and down, pushes latter two interface fastening, internal ring is close to the oropharyngeal airway wall, and snap close just can not move.Subsidiary (10) of outer baffle both sides but colligation fixing port Pharynx trachea after twining the neck occipitalia.The wing of crawling spatula is pushed down tongue body, and the glossal canal on the spatula can prevent that tongue from moving, and can be beneficial to suction expectorant by the space above the spatula.Improvement oropharyngeal airway mouth end can connect respirator or simple and easy inflating balloon interface assisted ventilation.The material of improvement oropharyngeal airway is selected rigid plastics for use, and certain plasticity is arranged.

Claims (5)

1. the improvement oropharyngeal airway of an assisted ventilation when rescuing life is characterized in that a mouthful end is provided with snap close, and veutro is provided with the wing spatula of crawling, graduation mark of the every interval of body wall 1cm labelling.
2. according to the described oropharyngeal airway of claim 1, it is characterized in that: snap close is provided with interior outer baffle, and outer baffle is provided with subsidiary.
3. oropharyngeal airway according to claim 1 is characterized in that: snap close can move up and down, and the snap close sidewall is provided with wedge-shaped indentation, and the dentation on the fastening outer baffle connects, and snap close promptly can not move.
4. oropharyngeal airway according to claim 1 is characterized in that: spatula is provided with glossal canal and aperture.
5. oropharyngeal airway according to claim 1 is characterized in that: the pharynx end is designed to the inclined-plane.
CN2010205019849U 2010-08-18 2010-08-18 Improved oropharynx breather pipe Expired - Fee Related CN201823141U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205019849U CN201823141U (en) 2010-08-18 2010-08-18 Improved oropharynx breather pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205019849U CN201823141U (en) 2010-08-18 2010-08-18 Improved oropharynx breather pipe

Publications (1)

Publication Number Publication Date
CN201823141U true CN201823141U (en) 2011-05-11

Family

ID=43961704

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205019849U Expired - Fee Related CN201823141U (en) 2010-08-18 2010-08-18 Improved oropharynx breather pipe

Country Status (1)

Country Link
CN (1) CN201823141U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107308532A (en) * 2017-07-07 2017-11-03 钦州市第人民医院 Oropharyngeal airway with closed airbag
CN111658915A (en) * 2019-07-04 2020-09-15 刘莹 Length-adjustable ventilating device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107308532A (en) * 2017-07-07 2017-11-03 钦州市第人民医院 Oropharyngeal airway with closed airbag
CN111658915A (en) * 2019-07-04 2020-09-15 刘莹 Length-adjustable ventilating device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110511

Termination date: 20110818