CN201727824U - Novel joint oropharyngeal airway - Google Patents
Novel joint oropharyngeal airway Download PDFInfo
- Publication number
- CN201727824U CN201727824U CN2010202662070U CN201020266207U CN201727824U CN 201727824 U CN201727824 U CN 201727824U CN 2010202662070 U CN2010202662070 U CN 2010202662070U CN 201020266207 U CN201020266207 U CN 201020266207U CN 201727824 U CN201727824 U CN 201727824U
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- CN
- China
- Prior art keywords
- oropharyngeal airway
- endotracheal tube
- airway
- oropharyngeal
- artificial respiration
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Abstract
The utility model relates to a medical device, in particular to a novel joint oropharyngeal airway, which comprises an oropharyngeal airway, and is characterized in that: a endotracheal tube with graduations is sleeved at one end of the oropharyngeal airway, and side holes are arranged at the two sides of the front end of the endotracheal tube; and the endotracheal tube is formed by connecting a standard male connector, a tube and a cuff. The utility model has unique structure, not only can be directly connected to a respirator or a breathing machine to carry out artificial respiration, but also can adjust the length according to the physique needs of patients, can solve the problem that a mask is difficult to ventilate, can also be used for general first aid artificial respiration, is fast and effective and is convenient to operate.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, especially relates to a kind of novel associating oropharyngeal airway.
Background technology
To practice artificial respiration with oropharyngeal airway and must solve three problems: 1) connectivity problem: not have the oropharyngeal airway of the male joint of standard directly to be connected with the female joint of the standard of simply respirator or respirator; 2) the mutual matching problem of the length of oropharyngeal airway and physique: according to the physique situation, the opening of having only the oropharyngeal airway of selecting appropriate length just can ensure respiration; 3) gas leakage problem: have the gap around oropharyngeal airway and the oral cavity, the gas leak phenomenon of varying degree can be arranged during the artificial respiration, can influence ventilatory effect when seriously leaking gas.
It is the Guedel oropharyngeal airway that has the male joint of standard that " modern management of respiratory " book that Xue Fu philanthropist compiles has been introduced a kind of at 356 pages, it has solved connectivity problem, 359 pages of oropharyngeal airways of having introduced a kind of with the cover capsule have solved with the male joint of standard and have been connected and two problems of leaking gas by increasing the cover capsule.In addition, the different model denomination of invention is that oropharyngeal airway respiratory organ union joint, application number are that 200620085247.9 utility model is used the connectivity problem that an adapter has solved simply respirator or respirator and oropharyngeal airway; Denomination of invention is the opening variable oropharyngeal airway patent No.: 200520089788 utility model patent can be regulated the shape and the length of oropharyngeal airway according to patient's physical status, has solved the problem that oropharyngeal airway and physique mate mutually.
Above-mentioned oropharyngeal airway through improvement generally can only solve a link in three problems, and the oropharyngeal airway of band cover capsule has solved and connected and two links of gas leakage.At present still do not have directly to connect simply respirator or respirator practices artificial respiration, can regulate the oropharyngeal airway of length according to patient's physique needs again.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of structure uniqueness is provided, can directly connects simply respirator or respirator practices artificial respiration, can regulate length according to patient's physique needs again, can solve the artificial respiration of face shield dysventilation, also can be used for the artificial respiration of general first aid, have effective, easy to operate fast novel associating oropharyngeal airway.
This utility model is realized in the following way:
A kind of novel associating oropharyngeal airway, comprise an oropharynx airway, it is characterized in that: be with front end both sides at an end of this oropharyngeal airway and be provided with side opening and have graduated endotracheal tube, this endotracheal tube is formed by connecting by the male joint of standard, conduit and cover capsule successively;
The front end of described endotracheal tube is concordant with the front end of described oropharyngeal airway;
Described oropharyngeal airway is that the cross section that is made of the edge of a wing, bite-block, pharynx bending, ventilation tube chamber successively is oval-shaped hollow plastic tube.
This utility model has following effect:
1) structure uniqueness: the device that this utility model provides comprises an oropharynx airway, it is characterized in that: be with front end both sides at an end of this oropharyngeal airway and be provided with side opening and have graduated endotracheal tube, this endotracheal tube is successively by the male joint of standard, conduit and cover capsule are formed by connecting, the long 10cm of oropharyngeal airway, be by the edge of a wing, the bite-block part, the pharynx sweep, the oval hollow plastic tube that the ventilation tube chamber constitutes, number endotracheal tube is by the male joint of standard, scale, conduit, the cover capsule is formed, there is side opening the both sides of catheter proximal end, begin to have scale and labelling at endotracheal tube 12cm place, each scale interval 2cm.
2) development length as required during the artificial respiration: the endotracheal tube that will scribble liquid paraffin inserts in the oropharyngeal airway, the front end of endotracheal tube is concordant with the oropharyngeal airway front end, the cover capsule can block the slit between oropharyngeal airway and the endotracheal tube, can reduce gas leakage during the artificial respiration.When needs prolong the length of oropharyngeal airway, push hard scale of snorkel conduit, just can prolong oropharyngeal airway 2cm, extended endotracheal tube front end side opening can pass through air-flow.The male joint of the standard of endotracheal tube afterbody can with practice artificial respiration after the female joint of the standard of simply respirator or respirator is connected.
3) not only can solve the artificial respiration of face shield dysventilation, the artificial respiration that also can be used for general first aid, have effective fast, easy to operate: during the face shield dysventilation or first aid when needing the artificial respiration, free-hand or will unite oropharyngeal airway with laryngoscope and be placed in the oral cavity, intersect with the long adhesive plaster of 40cm and to stick on the buccal, two sides after twining endotracheal tube.The female joint of the standard of simply respirator or respirator is connected with the male joint of the standard of endotracheal tube, and squeezing breathing bag can practice artificial respiration.If the resistance of extruding breathing bag is little, can hear the sound that gas overflows or see thorax and rise and fall that respiratory passage unblocked is described, the associating oropharyngeal airway length of use is suitable; If the resistance of extruding breathing bag is big, do not hear the sound that air-flow overflows simultaneously or can't see thorax and rise and fall, illustrate that respiratory tract still blocks, oropharyngeal airway length needs to prolong, this moment, left hand was by being pressed in place, edge of a wing fixing joint oropharyngeal airway, it is 2cm that the right hand firmly downwards pushes scale of endotracheal tube, judges the degree of opening of respiratory tract again by the resistance that squeezes breathing bag, in case of necessity scale of the downward snorkel conduit of gradation again.Increase the length of associating oropharyngeal airway by pushing endotracheal tube, need not change oropharyngeal airway and just can solve the unmatched phenomenon of oropharyngeal airway and physique; When the artificial respiration is leaked gas when serious, can left-handed forefinger and thumb clamp the wing of nose, by reducing the leakage of gas, improve artificial respiration's effective percentage from nasal cavity.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of this utility model endotracheal tube;
Fig. 3 is the structural representation of this utility model oropharyngeal airway.
The specific embodiment
A kind of novel associating oropharyngeal airway, comprise an oropharynx airway 1, as shown in Figure 1: be with front end both sides at an end of this oropharyngeal airway 1 and be provided with side opening 6 and have graduated endotracheal tube 2, as shown in Figure 2: this endotracheal tube 2 is formed by connecting by the male joint 3 of standard, conduit 4 and cover capsule 5 successively, and the front end of above-mentioned endotracheal tube 2 is concordant with the front end of described oropharyngeal airway 1.
As shown in Figure 3: above-mentioned oropharyngeal airway 1 is that the cross section that is made of the edge of a wing 7, bite-block 8, pharynx bending 9, ventilation tube chamber 10 successively is oval-shaped hollow plastic tube.
Begin to have scale and labelling at the 12cm place of endotracheal tube 2 as shown in Figure 2, each scale interval 2cm.
In posting port pharynx airway 1 behind the anterior baste paraffin body of endotracheal tube 2.Generally speaking, the front end of endotracheal tube 2 is concordant with the front end of described oropharyngeal airway 1, endotracheal tube 2 included oropharyngeal airway 1 front ends.The male joint of the standard of endotracheal tube 2 is connected the back and just can practices artificial respiration with the female joint of the standard of simply respirator or respirator.
Left hand is 7 positions, the edge of a wing of oropharyngeal airway 1 fixedly, and the right hand firmly pushes endotracheal tube 2 downwards, pushes 2 one scales of snorkel conduit, and the associating oropharyngeal airway can prolong 2cm.The associating oropharyngeal airway can only prolong 4cm at most, in order to avoid the front end of associating oropharyngeal airway enters in the esophagus.
Claims (3)
1. novel associating oropharyngeal airway, comprise an oropharynx airway (1), it is characterized in that: be with front end both sides at the end of this oropharyngeal airway (1) and be provided with side opening (6) and have graduated endotracheal tube (2), this endotracheal tube (2) is formed by connecting by the male joint of standard (3), conduit (4) and cover capsule (5) successively.
2. novel associating oropharyngeal airway as claimed in claim 1 is characterized in that: the front end of described endotracheal tube (2) is concordant with the front end of described oropharyngeal airway (1).
3. novel associating oropharyngeal airway as claimed in claim 1 is characterized in that: described oropharyngeal airway (1) is that the cross section that is made of the edge of a wing (7), bite-block (8), pharynx crooked (9), ventilation tube chamber (10) successively is oval-shaped hollow plastic tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202662070U CN201727824U (en) | 2010-07-22 | 2010-07-22 | Novel joint oropharyngeal airway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202662070U CN201727824U (en) | 2010-07-22 | 2010-07-22 | Novel joint oropharyngeal airway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201727824U true CN201727824U (en) | 2011-02-02 |
Family
ID=43518982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202662070U Expired - Fee Related CN201727824U (en) | 2010-07-22 | 2010-07-22 | Novel joint oropharyngeal airway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201727824U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102872515A (en) * | 2012-10-10 | 2013-01-16 | 宋修响 | Closed ventilation type oropharyngeal airway |
| CN108325038A (en) * | 2018-05-07 | 2018-07-27 | 余庆县人民医院 | A kind of oropharyngeal airway |
-
2010
- 2010-07-22 CN CN2010202662070U patent/CN201727824U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102872515A (en) * | 2012-10-10 | 2013-01-16 | 宋修响 | Closed ventilation type oropharyngeal airway |
| CN108325038A (en) * | 2018-05-07 | 2018-07-27 | 余庆县人民医院 | A kind of oropharyngeal airway |
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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: 20110202 Termination date: 20130722 |