CN102872515A - Closed ventilation type oropharyngeal airway - Google Patents
Closed ventilation type oropharyngeal airway Download PDFInfo
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- CN102872515A CN102872515A CN2012104100137A CN201210410013A CN102872515A CN 102872515 A CN102872515 A CN 102872515A CN 2012104100137 A CN2012104100137 A CN 2012104100137A CN 201210410013 A CN201210410013 A CN 201210410013A CN 102872515 A CN102872515 A CN 102872515A
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- oropharyngeal
- oropharyngeal airway
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Abstract
A closed ventilation type oropharyngeal airway comprises an airway breathing circuit mask connecting portion and an oropharyngeal airway, and is characterized in that a connecting plug is reserved at the lower end of the airway breathing circuit mask connecting portion, is hollow and cylindrical and can be closely connected with an oropharyngeal airway connecting hole, a hollow middle rectangle is arranged on the connecting plug, a connecting seat is mounted at the upper end of the airway breathing circuit mask connecting portion, is hollow and cylindrical and can be connected with a circuit mask of a breathing machine to realize closed ventilation, a front section of the oropharyngeal airway is a bent arc and is hollow, the outer surface of the front section of the oropharyngeal airway is elliptical, a rear section of the oropharyngeal airway is straight and hollow, the outer surface of the rear section of the oropharyngeal airway is elliptical, elliptical fixed wings are arranged on the top of the oropharyngeal airway, a circular connecting hole is arranged between the fixed wings, and closed ventilation type oropharyngeal airways can have large, middle and small sizes of 10cm, 8cm and 7cm respectively according to the different linear lengths of corresponding oropharyngeal airways. The closed ventilation type oropharyngeal airway overcomes technical shortcomings of an existing clinical oropharyngeal ventilation device, and is an oropharyngeal ventilation device capable of being connected with anesthetic masks and breathing machines by pipelines to realize closed ventilation.
Description
Technical field
The present invention relates to medical instruments field, is a kind of can the connection with the anaesthetic mask breathing machine pipeline specifically, realizes that glossoptosis, respiratory tract are obstructed, the oropharynx breather of artificial or mechanical ventilation under respiratory arrest patient's air-tight state.
Background technology
Respiration inhibition, respiratory tract patient obstructed, glossoptosis need to place the oropharynx breather usually to solve breathing problem, and at present, the breather that often uses in the medical field mainly contains tracheal intubation, laryngeal mask airway conduit etc.Tracheal intubation is in patient's use procedure, the condition of flaccid muscles that often needs patient's appropriateness, thereby usually because problems affect of flaccid muscles is artificial or the opportunity of mechanical ventilation, and tracheal intubation need to have the doctor of know-how to finish with laryngoscope, specification requirement to medical personnel is higher, and tracheal intubation usually occurs because problems affect therapeutic outcome and the rescue opportunity of certain link; The laryngeal mask airway conduit because the anatomical structure individual variation of patient's pharyngolaryngeal cavity is very large, causes its seal unstable in the use procedure for patient easily, and the laryngeal mask airway conduit involves great expense, and is restricted because its price problem causes using always.Current also have use oropharyngeal airway to carry out the oropharynx ventilation, but existing oropharyngeal airway can't realize the artificial or mechanical ventilation under the air-tight state in patient's use procedure, its result of use and scope are restricted.Thereby be badly in need of clinically at present that a kind of cost is low, easy for operation, seal reliable, can in time realize the oropharynx breather of mechanical ventilation under the air-tight state or artificial ventilation.
Summary of the invention
The present invention provides a kind of oropharynx breather that can be connected with the anaesthetic mask breathing machine pipeline and realize ventilating under the air-tight state for solving at present the clinically technical deficiency of oropharynx breather.
Technical scheme of the present invention is, a kind of airtight ventilation type oropharyngeal airway, comprise airway breathing pipeline face shield connecting portion, oropharyngeal airway section, its special character is, connecting pin is left in the lower end of airway breathing pipeline face shield connecting portion, connecting pin hollow, be cylinder, can closely be connected with oropharyngeal airway section connecting hole, the top of connecting pin is the middle cuboid of hollow, the upper end of airway breathing pipeline face shield connecting portion is equipped with joint seat, joint seat hollow, be cylindrical shape, can be connected with the breathing circuit face shield and realize airtight ventilation.The leading portion of oropharyngeal airway section is curved body, hollow, and outer surface is ellipticity, and back segment is stretched, hollow, outer surface is ellipticity, and the top of oropharyngeal airway section is elliptoid fixed-wing, and fixed-wing central authorities leave circular connecting hole.
Described airtight ventilation type oropharyngeal airway is divided into large size, medium size, small size three models according to the difference of oropharyngeal airway section straight length, and length is respectively large size 10cm, medium size 8cm, small size 7cm.
During use, select the airtight ventilation type oropharyngeal airway of suitable types according to patient's individual characteristic, and the selection breathing circuit face shield corresponding with model, open patient's mouth, oropharyngeal airway section leading portion curved body along in the hyoid arch bending direction posting port, tongue body is pushed to the lower jaw direction, and iterative method is until the back segment stretched enters the oral cavity fully, and fixed-wing is fixed on exterior of teeth.Connecting hole the connecting pin of airway breathing pipeline face shield connecting portion insertion oropharynx ventilating part is connected firmly joint seat and breathing circuit face shield, and the fixed closed face shield connects respirator or breathing bag and carries out airtight ventilation.
Technique effect of the present invention is, adopt technique scheme can realize a kind of simple in structure, therapeutic effect good, cost is low, easy to use, can realize to the patient of respiration inhibition, glossoptosis, respiratory arrest the airtight ventilation type oropharyngeal airway of unobstructed air flue.
Description of drawings
Fig. 1 is structural front view of the present invention, and the accompanying drawing that makes an abstract.
Fig. 2 is STRUCTURE DECOMPOSITION figure of the present invention.
Fig. 3 is the structural representation of airway breathing pipeline face shield connecting portion fixed-wing of the present invention.
In the drawings, cuboid, 7 joint seats, 8 oropharyngeal airway sections, 9 airway breathing pipeline face shield connecting portions in the middle of 1 curved body, 2 stretcheds, 3 fixed-wings, 4 connecting holes, 5 connecting pins, 6.
The specific embodiment
The present invention is further described below in conjunction with accompanying drawing embodiment.
As shown in the figure, a kind of airtight ventilation type oropharyngeal airway, comprise airway breathing pipeline face shield connecting portion 9, oropharyngeal airway section 8, its special character is: connecting pin 5 is left in the lower end of airway breathing pipeline face shield connecting portion 9, connecting pin 5 hollows, be cylinder, can closely be connected with the connecting hole 4 of oropharyngeal airway section 8, the top of connecting pin 5 is middle cuboids 6, hollow, the upper end of airway breathing pipeline face shield connecting portion 9 is equipped with joint seat 7, joint seat 7 hollows, be cylinder, can be connected with the breathing circuit face shield and realize airtight ventilation.The leading portion of oropharyngeal airway section 8 is curved bodies 1, hollow, and outer surface is ellipticity, and back segment is stretched 2, hollow, outer surface is ellipticity, and the top of oropharyngeal airway section 8 is elliptoid fixed-wings 3, and fixed-wing 3 central authorities leave circular connecting hole 4.
Described airtight ventilation type oropharyngeal airway is divided into large size, medium size, small size three models according to the difference of oropharyngeal airway section 8 straight lengths, and length is respectively: large size 10cm, medium size 8cm, small size 7cm.
During use, select the airtight ventilation type oropharyngeal airway of suitable types and the selection breathing circuit face shield corresponding with model according to patient's individual characteristic.Open patient's mouth along in the hyoid arch bending direction posting port, is pushed oropharyngeal airway section 8 leading portion curved bodies 1 to the lower jaw direction to tongue body, and iterative method is until back segment stretched 2 enters the oral cavity fully, and fixed-wing 3 is fixed on exterior of teeth.The connecting pin 5 of airway breathing pipeline face shield connecting portion 9 is inserted in the connecting hole 4 of oropharynx ventilating part 8, joint seat 7 and breathing circuit face shield are connected firmly, the fixed closed face shield connects respirator or breathing bag and carries out airtight ventilation.
Claims (2)
1. airtight ventilation type oropharyngeal airway, comprise airway breathing pipeline face shield connecting portion, oropharyngeal airway section, it is characterized in that, connecting pin is left in the lower end of airway breathing pipeline face shield connecting portion, connecting pin hollow, be cylinder, can closely be connected with oropharyngeal airway section connecting hole, the top of connecting pin is the middle cuboid of hollow, the upper end of airway breathing pipeline face shield connecting portion is equipped with joint seat, joint seat hollow, be cylindrical shape, can be connected with the breathing circuit face shield and realize airtight ventilation, the leading portion of oropharyngeal airway section is curved body, hollow, outer surface is ellipticity, and back segment is stretched, hollow, outer surface is ellipticity, and the top of oropharyngeal airway section is elliptoid fixed-wing, and fixed-wing central authorities leave circular connecting hole.
2. airtight ventilation type oropharyngeal airway according to claim 1 is characterized in that the difference according to oropharyngeal airway section straight length, is divided into large size, medium size, small size three models, and length is respectively large size 10cm, medium size 8cm, small size 7cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104100137A CN102872515A (en) | 2012-10-10 | 2012-10-10 | Closed ventilation type oropharyngeal airway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104100137A CN102872515A (en) | 2012-10-10 | 2012-10-10 | Closed ventilation type oropharyngeal airway |
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| Publication Number | Publication Date |
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| CN102872515A true CN102872515A (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2012104100137A Pending CN102872515A (en) | 2012-10-10 | 2012-10-10 | Closed ventilation type oropharyngeal airway |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4270531A (en) * | 1978-12-11 | 1981-06-02 | Blachly Paul H | Oropharyngeal airway and bite block assembly and method of use for closed pulmonary ventilation |
| CN2453946Y (en) * | 2000-10-16 | 2001-10-17 | 郭杨 | Combined multifunction respirator |
| EP1477198A1 (en) * | 2003-03-04 | 2004-11-17 | Intersurgical Limited | Tracheal tube |
| CN2726629Y (en) * | 2004-09-08 | 2005-09-21 | 卫常安 | Oropharynx ventilating tube |
| CN101018581A (en) * | 2004-04-01 | 2007-08-15 | 纽玛斯克公司 | Respiratory mask having intraoral mouthpiece with large sealing area and multiple sealing configuration |
| CN201727824U (en) * | 2010-07-22 | 2011-02-02 | 曾玲双 | Novel joint oropharyngeal airway |
| CN202844280U (en) * | 2012-10-10 | 2013-04-03 | 宋修响 | Closed aeration type oropharyngeal airway |
-
2012
- 2012-10-10 CN CN2012104100137A patent/CN102872515A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4270531A (en) * | 1978-12-11 | 1981-06-02 | Blachly Paul H | Oropharyngeal airway and bite block assembly and method of use for closed pulmonary ventilation |
| CN2453946Y (en) * | 2000-10-16 | 2001-10-17 | 郭杨 | Combined multifunction respirator |
| EP1477198A1 (en) * | 2003-03-04 | 2004-11-17 | Intersurgical Limited | Tracheal tube |
| CN101018581A (en) * | 2004-04-01 | 2007-08-15 | 纽玛斯克公司 | Respiratory mask having intraoral mouthpiece with large sealing area and multiple sealing configuration |
| CN2726629Y (en) * | 2004-09-08 | 2005-09-21 | 卫常安 | Oropharynx ventilating tube |
| CN201727824U (en) * | 2010-07-22 | 2011-02-02 | 曾玲双 | Novel joint oropharyngeal airway |
| CN202844280U (en) * | 2012-10-10 | 2013-04-03 | 宋修响 | Closed aeration type oropharyngeal airway |
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Application publication date: 20130116 |