CN103316409A - Novel multifunctional laryngeal mask - Google Patents
Novel multifunctional laryngeal mask Download PDFInfo
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- CN103316409A CN103316409A CN2012100778818A CN201210077881A CN103316409A CN 103316409 A CN103316409 A CN 103316409A CN 2012100778818 A CN2012100778818 A CN 2012100778818A CN 201210077881 A CN201210077881 A CN 201210077881A CN 103316409 A CN103316409 A CN 103316409A
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- laryngeal mask
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Abstract
A novel multifunctional laryngeal mask comprises a mask sack, a breathing pipe, a joint, an inflation tube and an indication sack and is characterized in that the joint consists of a four-way joint and a side wing type fixing handle, and the laryngeal mask is fixed on corners of a mouth through the side wing type fixing handle, so that the defect of lip pressing during conventional fixing is avoided. The whole breathing pipe is bent at the angle of slightly larger than 95 degrees, the pipe body is in the shape of an oblate ellipsoid, and the middle and the left side of the bottom surface of the outlet at the remote end of the breathing pipe are wedge-shaped and rises, so that a tracheal catheter rises 30 degrees in the center direction to advance after passing through the outlet and to accurately enter a glottis, the shape of the outlet gradually becomes circular to facilitate successful intubation. The upper part of the right side of the bottom surface of the outlet at the remote end of the breathing pipe and a drainage lacuna integrally form a bridge to be connected with the outlet of the breathing pipe, so that not only the suction of secretion at the bottom of the mask is facilitated, but also the function of an epiglottis fence is performed, and ventilation blockage is prevented. The novel multifunctional laryngeal mask has the characteristic that the laryngeal mask and the trachea cannula can be well used together.
Description
Technical field
Patent of the present invention relates to a kind of medical medical apparatus and instruments consumptive material, relates to a kind of new-type multi-functional laryngeal mask for routine clinical anesthesia and difficult treatment air flue patient specifically.
Background technology
In the existing laryngeal mask patent, its laryngeal mask fixed-wing and joint are in vertical relation up and down, and namely the laryngeal mask fixed-wing is positioned at the joint below, after laryngeal mask is inserted human body, the laryngeal mask fixed-wing is close to and is fixed in upper lip, during prolonged operations, because the compressing of fixed-wing causes the damage of patient's upper lip to be broken easily.Though existing drain laryngeal mask is inserted conveniently simultaneously, but can not finish the exchange of tracheal intubation and laryngeal mask through laryngeal mask circulation of qi promoting cannula, intubatton type laryngeal mask price is higher can not be taken into account again and insert smoothly and to the drainage of esophagus, therefore, for guaranteeing that laryngeal mask inserts and smooth and easyly possess the drainage of esophagus and gastric content simultaneously and can finish tracheal intubation through laryngeal mask when needed, our research design new-type multi-functional laryngeal mask scheme.
Summary of the invention
The purpose of patent of the present invention is the new-type multi-functional laryngeal mask that designs in order to address the above problem.
Patent of the present invention is that the technical measures that its technical problem of solution is taked are:
New-type multi-functional laryngeal mask, comprise cover capsule, breather, joint, gas tube, pilot balloon, check valve, it is characterized in that joint is made of four-way connection and flank formula fixed handle two parts, flank formula fixed handle is positioned at the four-way connection both sides, by flank formula fixed handle laryngeal mask is fixed in corners of the mouth both sides, thereby lower lip is gone up in compressing when having avoided in the past fixedly, the convenient temporary fixed and operation of the hook of side, flank formula fixed handle also is whether suitable sign of laryngeal mask implantation site, to be that zero degree is integrated with breather be connected joint integral body, is convenient to passing through of endotracheal tube.
Described new-type multi-functional laryngeal mask is characterized in that four-way connection is divided into outer lumen and interior tube chamber, and wherein interior tube chamber is irregular ellipse, the tube chamber lacuna is whole in making increases, thereby reduced aeration resistance, lumen diameter can hold common tracheal intubation, makes the intubate resistance littler.
Described new-type multi-functional laryngeal mask is characterized in that fixedly the stomach tube chamber is positioned at flank formula fixed handle one side, through laryngeal mask integral body.
Described new-type multi-functional laryngeal mask is characterized in that stomach tube lock chamber arrival end has outstanding a setting on flank formula fixed handle plane, when fixing laryngeal mask, can prevent fixedly stomach tube chamber of adhesive tape obstruction effectively, is convenient to assignment test simultaneously.
Described new-type multi-functional laryngeal mask is characterized in that breather integral body is to be slightly larger than 95 ° of bendings that pipe shaft is flat ellipse, makes laryngeal mask be convenient to also meet the physiological structure of human oral cavity, pharyngeal cavity through its inner chamber circulation of qi promoting cannula.
Described new-type multi-functional laryngeal mask, the middle part and the left side that it is characterized in that breather remote outlet bottom surface are wedge rising shape, make endotracheal tube lift 30 degree angles from the center direction after this outlet and advance, be convenient to it and accurately enter glottis, its outlet shape fades to circle.
Described new-type multi-functional laryngeal mask is characterized in that there is a drain lacuna on breather far-end right side, is anti-" D " shape.
Described new-type multi-functional laryngeal mask is characterized in that drain lacuna and the cover end connect on same plane.
Described new-type multi-functional laryngeal mask, the top, right side and the whole bridge that forms of drain lacuna that it is characterized in that breather remote outlet bottom surface, be connected with the breather outlet, both be conducive to absorb the secretions of cover bottom, more play the effect of epiglottis fence, when the epiglottis cover outlet, this drainage lumens has played the effect that prevents from ventilating and block.
Described new-type multi-functional laryngeal mask, it is characterized in that fixedly stomach tube chamber passage remote outlet exceeds cover capsule far-end 1～2mm, and the port of export is inclined plane shape, makes stomach tube can enter esophagus accurately and rapidly, be convenient to the tip and insert the esophagus upper end, and reduce most advanced and sophisticated damage to tissue.
Patent of the present invention compared with prior art has simple in structure, easy to use, and laryngeal mask is combined with tracheal intubation, stomach tube.
Description of drawings
Fig. 1 is the structural representation of patent of the present invention
Fig. 2 is the structural representation of joint integral body
Fig. 3 is interior tube chamber vertical view
Fig. 4 is the breather structural representation
Fig. 5 is described bridge structure sketch map
The specific embodiment
New-type multi-functional laryngeal mask, comprise cover capsule 1, breather 2, joint 3, gas tube 4, pilot balloon 5, check valve 6, fixedly the stomach tube chamber 7, it is characterized in that joint 3 is made of four-way connection 3-1 and flank formula fixed handle 3-2 two parts, flank formula fixed handle 3-2 is positioned at four-way connection 3-1 both sides, 3-2 is fixed in corners of the mouth both sides with laryngeal mask by flank formula fixed handle, thereby lower lip is gone up in compressing when having avoided in the past fixedly, joint 3 integral body are connected with breather 2, four-way connection 3-1 is divided into outer lumen 3-1-1 and interior tube chamber 3-1-2, wherein interior tube chamber 3-1-2 is irregular ellipse, tube chamber 3-1-2 lacuna is whole in making increases, thereby reduced aeration resistance, lumen diameter can hold common tracheal intubation, fixedly stomach tube chamber 7 is positioned at flank formula fixed handle 3-2 one side, through laryngeal mask integral body, breather 2 integral body are 90 ° of bendings, pipe shaft is flat ellipse, make laryngeal mask more meet the physiological structure of human body oropharynx and throat, resistance during insertion reduces, convenient, fast, place, breather 2 remote outlets left side is wedge 2-1 rising shape, when tracheal intubation, form guide effect, make tracheal intubation quick, accurately enter air flue, there is a drain lacuna 2-2 on breather 2 far-end right sides, be half " C " shape, drain lacuna 2-2 connected on same plane with the cover end, the top, right side of breather 2 remote outlet bottom surfaces and the whole bridge 8 that forms of drain lacuna 2-2, be connected with breather 2 outlets, both be conducive to absorb the secretions of cover bottom, more play the effect of epiglottis fence, when the epiglottis cover outlet, drain lacuna 2-2 has played the effect that prevents from ventilating and block, fixedly stomach tube chamber 7 passage far-ends exceed cover capsule 1 far-end 1～2mm, and the port of export is inclined plane shape, makes that stomach tube can be accurate, enter esophagus rapidly.
During clinical concrete use insertion end is inserted patient's trachea place, rapidly by gas tube 4 inflations, by breather 2 cover capsule 1 is opened, during prolonged operations, because air flue and esophagus inside have juice and are trapped among the drain lacuna 2-2, at this moment can be by suction catheter with its sucking-off, thereby prevented the generation that inner inflammation and mistake are inhaled, also can insert tracheal intubation by breather 2 and keep ventilation, can insert stomach tubes or drainage tube by stomach tube lock chamber 7 in the art and drain the gastric juice stomach function regulating thing that backflows, thereby the thing of avoiding backflowing enters air flue, prevents flatulence.
More than be the preferred embodiment of patent of the present invention, all changes of doing according to patented technology scheme of the present invention when the function that produces does not exceed the scope of patented technology scheme of the present invention, all belong to the protection of patent of the present invention.
Claims (10)
1. new-type multi-functional laryngeal mask, comprise cover capsule, breather, joint, gas tube, pilot balloon, check valve, it is characterized in that joint is made of four-way connection and flank formula fixed handle two parts, flank formula fixed handle is positioned at the four-way connection both sides, and two sides have upwarped the fixing band hook.By flank formula fixed handle laryngeal mask is fixed in corners of the mouth both sides, thereby lower lip is gone up in compressing when having avoided in the past fixedly, flank formula fixed handle also is whether suitable sign of laryngeal mask implantation site, and to be that zero degree is integrated with breather be connected joint integral body, is convenient to passing through of endotracheal tube.
2. new-type multi-functional laryngeal mask according to claim 1, it is characterized in that four-way connection is divided into outer lumen and interior tube chamber, wherein interior tube chamber is irregular half elliptic, and the tube chamber lacuna is whole in making increases, thereby reduced aeration resistance, lumen diameter can hold common tracheal intubation.Interior tube chamber is circular to become domatic smooth transition with the half elliptic joint portion.
3. new-type multi-functional laryngeal mask according to claim 1 is characterized in that fixedly the stomach tube chamber is positioned at flank formula fixed handle one side, through laryngeal mask integral body.
4. new-type multi-functional laryngeal mask according to claim 3 is characterized in that stomach tube lock chamber arrival end has outstanding setting the more than 5 millimeters on flank formula fixed handle plane.
5. new-type multi-functional laryngeal mask according to claim 1 is characterized in that breather integral body is to be slightly larger than 95 ° of bendings that pipe shaft is flat ellipse, makes laryngeal mask be convenient to also meet the physiological structure of human oral cavity, pharyngeal cavity through its inner chamber circulation of qi promoting cannula.
6. new-type multi-functional laryngeal mask according to claim 1, the middle part and the left side that it is characterized in that breather remote outlet bottom surface are wedge rising shape, make endotracheal tube lift 30 degree angles from the center direction after this outlet and advance, be convenient to it and accurately enter glottis, its outlet shape fades to circle.
7. new-type multi-functional laryngeal mask according to claim 1 is characterized in that there is a drain lacuna on right side, breather far-end bottom surface, is anti-" D " shape.
8. new-type multi-functional laryngeal mask according to claim 7 is characterized in that drain lacuna and the cover end connect on same plane.
9. new-type multi-functional laryngeal mask according to claim 6 is characterized in that the top, right side of breather remote outlet bottom surface and drain lacuna integral body form a bridge, are connected with the breather outlet.
10. according to the described new-type multi-functional laryngeal mask of claim 1, it is characterized in that fixedly stomach tube chamber passage far-end exceeds cover capsule far-end 1～2mm, and the port of export is inclined plane shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210077881.8A CN103316409B (en) | 2012-03-22 | 2012-03-22 | Novel multifunctional laryngeal mask |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210077881.8A CN103316409B (en) | 2012-03-22 | 2012-03-22 | Novel multifunctional laryngeal mask |
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| Publication Number | Publication Date |
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| CN103316409A true CN103316409A (en) | 2013-09-25 |
| CN103316409B CN103316409B (en) | 2016-06-01 |
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| CN201210077881.8A Active CN103316409B (en) | 2012-03-22 | 2012-03-22 | Novel multifunctional laryngeal mask |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548312A (en) * | 2013-10-15 | 2015-04-29 | 上海德朗医疗设备有限公司 | Laryngeal mask |
| CN104841047A (en) * | 2015-06-03 | 2015-08-19 | 田鸣 | Novel laryngeal mask |
| CN105498061A (en) * | 2016-01-25 | 2016-04-20 | 高宏 | Laryngeal mask capable of sucking sputum |
| CN106983939A (en) * | 2017-03-19 | 2017-07-28 | 田鸣 | A kind of new-type laryngeal mask of many air pipe passways |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4142527A (en) * | 1977-02-07 | 1979-03-06 | Garcia Nelson C | Endotracheal tube holder |
| US4249529A (en) * | 1979-10-17 | 1981-02-10 | Ciment Lawrence M | Snap-action holder for endotracheal tube with one-way quick tightening head bands |
| CN1859939A (en) * | 2003-09-10 | 2006-11-08 | 喉罩有限公司 | Intubating laryngeal mask airway device with fiber optic assembly |
| CN1878590A (en) * | 2003-10-16 | 2006-12-13 | 阿曼多·德奥利维拉福尔图纳 | A combination artificial airway device and esophageal obturator |
| CN200980879Y (en) * | 2006-04-25 | 2007-11-28 | 新乡市驼人医疗器械有限公司 | Ventilating tube for throat cover |
| CN101172180A (en) * | 2006-10-31 | 2008-05-07 | 张地利 | Throat cover |
| US20080163870A1 (en) * | 2004-10-05 | 2008-07-10 | Takao Kusunoki | Tracheostomy Tube |
| WO2011022497A1 (en) * | 2009-08-20 | 2011-02-24 | C. R. Bard, Inc. | Ventilator attachment fitting usable on a endotracheal tube having an integrally formed suction lumen and method of making and/or using the same |
| CN201862093U (en) * | 2010-08-04 | 2011-06-15 | 上海市第五人民医院 | Multifunctional laryngeal mask |
| CN203075389U (en) * | 2012-03-22 | 2013-07-24 | 田鸣 | Novel multifunctional laryngeal mask |
-
2012
- 2012-03-22 CN CN201210077881.8A patent/CN103316409B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4142527A (en) * | 1977-02-07 | 1979-03-06 | Garcia Nelson C | Endotracheal tube holder |
| US4249529A (en) * | 1979-10-17 | 1981-02-10 | Ciment Lawrence M | Snap-action holder for endotracheal tube with one-way quick tightening head bands |
| CN1859939A (en) * | 2003-09-10 | 2006-11-08 | 喉罩有限公司 | Intubating laryngeal mask airway device with fiber optic assembly |
| CN1878590A (en) * | 2003-10-16 | 2006-12-13 | 阿曼多·德奥利维拉福尔图纳 | A combination artificial airway device and esophageal obturator |
| US20080163870A1 (en) * | 2004-10-05 | 2008-07-10 | Takao Kusunoki | Tracheostomy Tube |
| CN200980879Y (en) * | 2006-04-25 | 2007-11-28 | 新乡市驼人医疗器械有限公司 | Ventilating tube for throat cover |
| CN101172180A (en) * | 2006-10-31 | 2008-05-07 | 张地利 | Throat cover |
| WO2011022497A1 (en) * | 2009-08-20 | 2011-02-24 | C. R. Bard, Inc. | Ventilator attachment fitting usable on a endotracheal tube having an integrally formed suction lumen and method of making and/or using the same |
| CN201862093U (en) * | 2010-08-04 | 2011-06-15 | 上海市第五人民医院 | Multifunctional laryngeal mask |
| CN203075389U (en) * | 2012-03-22 | 2013-07-24 | 田鸣 | Novel multifunctional laryngeal mask |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548312A (en) * | 2013-10-15 | 2015-04-29 | 上海德朗医疗设备有限公司 | Laryngeal mask |
| CN104841047A (en) * | 2015-06-03 | 2015-08-19 | 田鸣 | Novel laryngeal mask |
| CN105498061A (en) * | 2016-01-25 | 2016-04-20 | 高宏 | Laryngeal mask capable of sucking sputum |
| CN106983939A (en) * | 2017-03-19 | 2017-07-28 | 田鸣 | A kind of new-type laryngeal mask of many air pipe passways |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103316409B (en) | 2016-06-01 |
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Effective date of registration: 20210201 Address after: 205-a30, area B, 560 Luyuan South Street, Tongzhou District, Beijing Patentee after: Beijing mingdashu Medical Technology Co.,Ltd. Address before: 100050 Yongan Road, Xicheng District, Xicheng District, Beijing Patentee before: Tian Ming |
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