CN105194775B - Modified is weak to stimulate biomimetic type oropharyngeal airway - Google Patents
Modified is weak to stimulate biomimetic type oropharyngeal airway Download PDFInfo
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- CN105194775B CN105194775B CN201510515352.5A CN201510515352A CN105194775B CN 105194775 B CN105194775 B CN 105194775B CN 201510515352 A CN201510515352 A CN 201510515352A CN 105194775 B CN105194775 B CN 105194775B
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- oropharyngeal airway
- spill
- support
- oropharyngeal
- modified
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- 230000003592 biomimetic effect Effects 0.000 title claims abstract description 12
- 210000002396 uvula Anatomy 0.000 claims abstract description 14
- 239000011521 glass Substances 0.000 claims abstract description 12
- 238000012216 screening Methods 0.000 claims abstract description 12
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 210000001847 jaw Anatomy 0.000 claims abstract description 10
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 7
- 230000003385 bacteriostatic effect Effects 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000012545 processing Methods 0.000 claims abstract description 6
- 230000000975 bioactive effect Effects 0.000 claims abstract description 5
- 229920001971 elastomer Polymers 0.000 claims abstract description 5
- 239000000806 elastomer Substances 0.000 claims abstract description 5
- 229910052588 hydroxylapatite Inorganic materials 0.000 claims abstract description 5
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 claims abstract description 5
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims abstract description 4
- 239000007787 solid Substances 0.000 claims abstract description 4
- 210000003300 oropharynx Anatomy 0.000 claims description 9
- 230000006378 damage Effects 0.000 claims description 8
- 210000004872 soft tissue Anatomy 0.000 claims description 6
- 238000002224 dissection Methods 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 5
- 239000000741 silica gel Substances 0.000 abstract description 5
- 229910002027 silica gel Inorganic materials 0.000 abstract description 5
- 229960001866 silicon dioxide Drugs 0.000 abstract description 5
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 abstract description 4
- 230000000638 stimulation Effects 0.000 abstract description 4
- 210000003437 trachea Anatomy 0.000 description 7
- 238000009423 ventilation Methods 0.000 description 6
- 238000002695 general anesthesia Methods 0.000 description 5
- 206010002091 Anaesthesia Diseases 0.000 description 4
- 230000037005 anaesthesia Effects 0.000 description 4
- 238000002627 tracheal intubation Methods 0.000 description 4
- 206010059138 Glossoptosis Diseases 0.000 description 3
- 206010028813 Nausea Diseases 0.000 description 3
- 230000008693 nausea Effects 0.000 description 3
- 210000001640 nerve ending Anatomy 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000012800 visualization Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 206010036790 Productive cough Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 210000000214 mouth Anatomy 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 210000003802 sputum Anatomy 0.000 description 2
- 208000024794 sputum Diseases 0.000 description 2
- 208000000884 Airway Obstruction Diseases 0.000 description 1
- 241000167880 Hirundinidae Species 0.000 description 1
- 208000014735 Tooth injury Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 208000008784 apnea Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 210000005181 root of the tongue Anatomy 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 230000000451 tissue damage Effects 0.000 description 1
- 231100000827 tissue damage Toxicity 0.000 description 1
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- Materials For Medical Uses (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The invention discloses a kind of weak stimulation biomimetic type oropharyngeal airway of modified,The oropharyngeal airway uses shore hardness to be made up of 50~100 medical silica-gel or medical elastomer material,And use silver ion,Titanium dioxide,Hydroxyapatite or bioactive molecule,Or antibacterial bacteriostatic processing is carried out using layer upon layer electrostatic self-assembling technique,The oropharyngeal airway includes oropharyngeal airway body,Oropharyngeal airway body jaw face and lingual surface are respectively spill uvula support and spill tongue support,Oropharyngeal airway body both sides are designed as arc tube chamber using groove,Oropharyngeal airway body center section is solid support body,It is divided into the soft lip screening glass vertical with oropharyngeal airway outside oropharyngeal airway body mouth,The present invention sets spill uvula support and spill tongue support respectively in oropharyngeal airway body jaw face and lingual surface,And oropharyngeal airway is made up of the material of softness,Patient is easier to be resistant to.
Description
Technical field
The present invention relates to medical aid field, particularly a kind of modified is weak to stimulate biomimetic type oropharyngeal airway.
Background technology
Oropharyngeal airway is a kind of assisted ventilation apparatus, and it can be incorporated into pharyngeal with direct oral cavity, utilize airway body
Support elapses forward the root of the tongue, expands pharyngeal cavity, improve because of glossoptosis, oropharynx is narrow or secretion etc. caused by airway obstruction, change
Kind ventilation.Problems be present in traditional oropharyngeal airway：
1st, traditional oropharyngeal airway is that hard material is made, during inserting and after inserting to pars oralis pharyngis soft tissue
Damage it is big；
2nd, because abundant nerve endings is distributed with tongue body, especially at median sulcus of tongue and sulcus terminalis, point of nerve endings
Cloth is more concentrated, therefore stimulates median sulcus of tongue and sulcus terminalis to cause strong nausea discomfort, and abundant god is also distributed with uvula
Through tip, therefore uvula is stimulated also to cause strong nausea discomfort, the lingual surface part of traditional oropharyngeal airway is just pressed
In the middle of tongue body, and the middle of tongue body is exactly the position of median sulcus of tongue and sulcus terminalis, and the jaw face part of airway is just
It is pressed on uvula, the nerve endings abnormal distribution of these positions enriches, strong to stimulate the reaction, so inserting traditional oropharynx
Airway, patient's nausea discomfort are difficult to be resistant to.
3rd, traditional oropharyngeal airway in case of emergency can not directly through airway carry out trachea cannula, but need by
Airway is extracted, then promoting the circulation of qi cannula, wastes the emergency time of preciousness, and causes secondary injury to patient.
The content of the invention
The present invention provides a kind of modified weak stimulation biomimetic type oropharyngeal airway, and oropharyngeal airway uses medical silica-gel or doctor
It is made of elastomeric material, and oropharyngeal airway body jaw face and lingual surface set spill uvula support and spill tongue support respectively, make
Patient is easier to be resistant to.
The technical solution adopted by the present invention is：
Modified is weak to stimulate biomimetic type oropharyngeal airway, including oropharyngeal airway body, oropharyngeal airway body jaw face and
Lingual surface is respectively spill uvula support and spill tongue support, and oropharyngeal airway body both sides are arc tube chamber, oropharyngeal airway body
Center section is solid support body, is divided into the lip screening glass vertical with oropharyngeal airway outside oropharyngeal airway body mouth.
Preferably, oropharyngeal airway uses shore hardness to be made up of 50~100 medical silica-gel or medical elastomer material.
Preferably, oropharyngeal airway body is carried out using silver ion or titanium dioxide or hydroxyapatite or bioactive molecule
Antibacterial bacteriostatic processing, or antibacterial bacteriostatic processing is carried out using layer upon layer electrostatic self-assembling technique.
Further, oropharyngeal airway rear end spill uvula support and spill tongue depend on the jaw face at nearly lip screening glass and tongue
Face is equipped with nature and continues the bite-block smoothly thickeied.
Preferably, oropharyngeal airway body stretches into pars oralis pharyngis and is divided into the circular arc adaptable with oropharynx dissection radian.
Preferably, lip screening glass is arc.
Oropharyngeal airway front end uses flat circular-arc-shaped design, to reduce during oropharyngeal airway is inserted and insert
Afterwards to the damage of pars oralis pharyngis soft tissue.
The beneficial effects of the invention are as follows：
1st, oropharyngeal airway body uses shore hardness to be made up of 50-100 medical silica-gel or medical elastomer material, soft
Soft flexible is small in the damage during inserting and after inserting to pars oralis pharyngis soft tissue.And oropharyngeal airway bulk material uses
Silver ion, titanium dioxide, hydroxyapatite or bioactive molecule, or carried out using layer upon layer electrostatic self-assembling technique at antibacterial bacteriostatic
Reason, the growth and breeding of pars oralis pharyngis bacterium can be effectively prevented during use.
2nd, oropharyngeal airway body jaw face and lingual surface are respectively spill uvula support and spill tongue support, to reduce to hanging harmony
Hang down and tongue body stimulates.
3rd, bite block portion protects oropharyngeal airway body not bitten deformation by tooth, also takes care of one's teeth injury-free.
4th, oropharyngeal airway body stretches into pars oralis pharyngis and is divided into the circular arc adaptable with oropharynx dissection radian, to reduce pair
The stimulation of pars oralis pharyngis soft tissue.
5th, oropharyngeal airway front end uses flat circular-arc-shaped design, to reduce during airway is inserted and after inserting
Damage to pars oralis pharyngis soft tissue.
6th, oropharyngeal airway body both sides are arc tube chamber, on the one hand can be snapped onto tracheal catheter after trachea cannula
In the arc tube chamber of oropharyngeal airway body side, to fixed and protection tracheal catheter；On the other hand, can also be in tracheae
Before intubation, oropharyngeal airway is pre-filled with, then utilizes visualization device or blind spy arc of the device through oropharyngeal airway both sides
Tube chamber carries out trachea cannula.It is of course also possible to suction sputum is easily carried out using arc tube chamber or inserts stomach tube.
7th, on the one hand lip screening glass can protect lower lip not damaged by medical care precess；On the other hand glue can be utilized
Band fixing lip screening glass prevents oropharyngeal airway body from deviating from face.
8th, in emergency circumstances, visualization device or the blind arc tube chamber for visiting device directly through this oropharyngeal airway can be utilized
Trachea cannula is carried out, like that first extracts oropharyngeal airway rather than traditional oropharyngeal airway, then promoting the circulation of qi cannula, save
Valuable emergency time, and avoid the secondary injury to caused by patient.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is bottom schematic view of the present invention.
In figure：1st, oropharyngeal airway body, 2, spill tongue support, 3, spill uvula support, 4, arc tube chamber, 5, bite-block, 6,
Lip screening glass.
Embodiment
Embodiments of the invention are described in detail below in conjunction with accompanying drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
As depicted in figs. 1 and 2, the present invention discloses a kind of weak stimulation biomimetic type oropharyngeal airway of modified, including oropharynx leads to
Air flue body 1, the jaw face of oropharyngeal airway body 1 and lingual surface are respectively spill uvula support 3 and spill tongue support 2, oropharyngeal airway
The both sides of body 1 are arc tube chamber 4, and the center section of oropharyngeal airway body 1 is solid support body, and 1 mouthful of oropharyngeal airway body is outer
Part is lip screening glass 6, and spill uvula support 3 and spill tongue support 2 are provided with bite-block 5, the oropharynx ventilation at lip screening glass 6
Road body 1 uses shore hardness to be made up of 50~100 medical silica-gel or medical elastomer material.
Oropharyngeal airway body 1 is using silver ion, titanium dioxide, hydroxyapatite or bioactive molecule, or uses layer by layer
Electrostatic self-assembled technology carries out antibacterial bacteriostatic processing, and the growth and breeding of pars oralis pharyngis bacterium can be effectively prevented during use.
Oropharyngeal airway body 1 stretches into pars oralis pharyngis and is divided into circular arc.
The front end of oropharyngeal airway body 1 is flat circular arc.
Lip screening glass 6 is arc.
The present invention can be applied to trachea cannula, anesthesia maintenance and the tracheal extubation of general anesthesia with tracheae duct joint
In.Specifically, it can be pre-filled with oropharyngeal airway body 1 after general anesthesia, before trachea cannula and fix, carry out auxiliary
Ventilation is helped, is then inserted using visualization device or blind arc tube chamber 4 progress tracheae of the device through the both sides of oropharyngeal airway body 1 of visiting
Manage, after intubation, in the arc tube chamber 4 that tracheal catheter can be snapped onto to certain side of oropharyngeal airway body 1, ventilated using oropharynx
The support of the part of bite-block 5 of road body 1 prevents tooth to be directly engaged tracheal catheter, prevents the damage of tooth and tracheal catheter.When
After recovery from anesthesia, tracheal catheter can be pulled out through the suction sputum of arc tube chamber 4 of oropharyngeal airway body 1, and retain oropharyngeal airway,
Pull out oropharyngeal airway again after patient revives completely, so can be very good to prevent lacking caused by glossoptosis after tracheal extubation
The generation of oxygen apnea, greatly improve the security and comfortableness of recovery from anesthesia phase patient.It is of course also possible in general anesthesia tracheae
Posting port swallows airway body 1 after intubation, then tracheal catheter is snapped onto to the arc tube chamber 4 of certain side of oropharyngeal airway body 1
In, to prevent the damage of tooth and tracheal catheter.Generally speaking, the present invention is before general anesthesia inserts trachea cannula, Ke Yiqi
The effect of ventilation；After Endotracheal Intubation Under General Anesthesia, bite-block can be played；And after recovery from anesthesia tracheal extubation, again may be used
To play the anti-glossoptosis of ventilation.
Claims (5)
1. modified is weak to stimulate biomimetic type oropharyngeal airway, it is characterised in that including oropharyngeal airway body, oropharyngeal airway sheet
Body jaw face and lingual surface are respectively spill uvula support and spill tongue support, and oropharyngeal airway body both sides are arc tube chamber, and oropharynx leads to
Air flue body center section is solid support body, and the lip protection vertical with oropharyngeal airway is divided into outside oropharyngeal airway body mouth
Piece, oropharyngeal airway use shore hardness to be made up of 50~100 medical elastomer material, oropharyngeal airway body using silver from
Son or titanium dioxide or hydroxyapatite or bioactive molecule carry out antibacterial bacteriostatic processing, or use layer upon layer electrostatic self-assembling technique
Carry out antibacterial bacteriostatic processing.
2. modified is weak according to claim 1 stimulates biomimetic type oropharyngeal airway, it is characterised in that oropharyngeal airway rear end
Spill uvula support and spill tongue depend on jaw face at nearly lip screening glass and lingual surface is equipped with nature and continues the bite-block smoothly thickeied.
3. modified is weak according to claim 1 stimulates biomimetic type oropharyngeal airway, it is characterised in that oropharyngeal airway body
Stretch into pars oralis pharyngis and be divided into the circular arc adaptable with oropharynx dissection radian.
4. modified is weak according to claim 1 stimulates biomimetic type oropharyngeal airway, it is characterised in that lip screening glass is arc
Shape.
5. modified is weak according to claim 1 stimulates biomimetic type oropharyngeal airway, it is characterised in that oropharyngeal airway front end
For flat circular arc, to reduce in the damage during oropharyngeal airway is inserted and after inserting to pars oralis pharyngis soft tissue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510515352.5A CN105194775B (en) | 2015-08-19 | 2015-08-19 | Modified is weak to stimulate biomimetic type oropharyngeal airway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510515352.5A CN105194775B (en) | 2015-08-19 | 2015-08-19 | Modified is weak to stimulate biomimetic type oropharyngeal airway |
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| Publication Number | Publication Date |
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| CN105194775A CN105194775A (en) | 2015-12-30 |
| CN105194775B true CN105194775B (en) | 2018-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510515352.5A Active CN105194775B (en) | 2015-08-19 | 2015-08-19 | Modified is weak to stimulate biomimetic type oropharyngeal airway |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106512162A (en) * | 2016-12-12 | 2017-03-22 | 合肥达米医疗科技有限公司 | Weak stimulation tracheal catheter fixed type oropharynx airway |
| CN107308532A (en) * | 2017-07-07 | 2017-11-03 | 钦州市第人民医院 | Oropharyngeal airway with closed airbag |
| CN107213542A (en) * | 2017-07-07 | 2017-09-29 | 钦州市第人民医院 | Double cavity type oropharyngeal airway |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201127598Y (en) * | 2007-12-28 | 2008-10-08 | 高小红 | Disposal oral pad for gastroscope technique |
| CN201182818Y (en) * | 2008-04-22 | 2009-01-21 | 张晓庆 | Orofacial support device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2625548C (en) * | 2007-08-04 | 2012-04-10 | John A. Law | An airway intubation device |
| CN102389616A (en) * | 2010-11-02 | 2012-03-28 | 东南大学 | Antibacterial medical catheter coated with nano silver polymer cellular structure film |
| CN203089506U (en) * | 2012-09-04 | 2013-07-31 | 巫国谊 | Anti-glossocoma device |
| CN102921049A (en) * | 2012-09-28 | 2013-02-13 | 深圳清华大学研究院 | Antibacterial medical catheter and preparation method thereof |
| US20140275784A1 (en) * | 2013-03-13 | 2014-09-18 | Eileen T. Joyce | Conscious sedation airway |
| CN203647818U (en) * | 2013-12-13 | 2014-06-18 | 张润卯 | Weakly stimulating biomimetic oropharyngeal ventilating passage |
| CN104740736B (en) * | 2015-03-31 | 2017-03-08 | 上海市浦东医院 | A kind of oropharyngeal airway |
| CN204890874U (en) * | 2015-08-19 | 2015-12-23 | 合肥达米医疗科技有限公司 | Novel weak amazing bionic -type oropharynx air vent |
-
2015
- 2015-08-19 CN CN201510515352.5A patent/CN105194775B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201127598Y (en) * | 2007-12-28 | 2008-10-08 | 高小红 | Disposal oral pad for gastroscope technique |
| CN201182818Y (en) * | 2008-04-22 | 2009-01-21 | 张晓庆 | Orofacial support device |
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| Publication number | Publication date |
|---|---|
| CN105194775A (en) | 2015-12-30 |
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