CN208389131U - A kind of Multifunctional oropharyngeal airway - Google Patents
A kind of Multifunctional oropharyngeal airway Download PDFInfo
- Publication number
- CN208389131U CN208389131U CN201720830798.1U CN201720830798U CN208389131U CN 208389131 U CN208389131 U CN 208389131U CN 201720830798 U CN201720830798 U CN 201720830798U CN 208389131 U CN208389131 U CN 208389131U
- Authority
- CN
- China
- Prior art keywords
- baffle
- ventilation
- oropharyngeal airway
- crack
- airway
- 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
Links
- 238000009423 ventilation Methods 0.000 claims abstract description 23
- 230000028327 secretion Effects 0.000 abstract description 9
- 238000002627 tracheal intubation Methods 0.000 abstract description 5
- 210000004704 glottis Anatomy 0.000 abstract description 4
- 210000004283 incisor Anatomy 0.000 abstract description 3
- 239000002390 adhesive tape Substances 0.000 abstract description 2
- 238000013276 bronchoscopy Methods 0.000 abstract 1
- 210000003437 trachea Anatomy 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 210000000214 mouth Anatomy 0.000 description 4
- 210000004400 mucous membrane Anatomy 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 210000004872 soft tissue Anatomy 0.000 description 2
- 206010036790 Productive cough Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003300 oropharynx Anatomy 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 210000003802 sputum Anatomy 0.000 description 1
- 208000024794 sputum Diseases 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
Abstract
一种多功能口咽通气道，属于医疗器械技术领域，包括通气管和挡板，所述挡板设置在通气管上，挡板将通气管分为两部分，挡板一侧为手持部，另一侧为通气管主体，通气管上设置有主管道和侧管道，通气管上主管道的位置设置有第一裂隙可作为撤出纤支镜的通道，通过手持部可实现调整通气道位置可辅助纤支镜进入声门，并且可以通过手持部用胶布固定口咽通气道，挡板可卡位于患者门齿部，以限制口咽通气道口内深度，整个管道为硬质塑料可作为牙垫，通过主管道实现气道通气、辅助困难气道经口纤支镜引导及气管插管；侧管道可实现口咽分泌物吸引及高频通气，为医务人员的操作带来极大的便利，减小了治疗风险。
A multifunctional oropharyngeal airway, belonging to the technical field of medical devices, comprises a ventilation tube and a baffle, the baffle is arranged on the ventilation tube, the baffle divides the ventilation tube into two parts, and one side of the baffle is a hand-held part, The other side is the main body of the ventilation pipe. The main pipe and the side pipe are arranged on the ventilation pipe. The position of the main pipe on the ventilation pipe is provided with a first slit which can be used as a channel for withdrawing the fiberoptic bronchoscope. The position of the ventilation pipe can be adjusted by the hand-held part. It can assist the fiberoptic bronchoscope to enter the glottis, and the oropharyngeal airway can be fixed with adhesive tape through the hand-held part. The baffle can be clamped on the patient's incisors to limit the depth of the oropharyngeal airway. The entire tube is made of hard plastic and can be used as a tooth pad , through the main pipeline to achieve airway ventilation, assist difficult airway through oral fiberoptic bronchoscopy guidance and tracheal intubation; the side channel can achieve oropharyngeal secretion suction and high-frequency ventilation, which brings great convenience to the operation of medical staff. Reduced treatment risk.
Description
Technical field
The utility model relates to the field of medical instrument technology, specially a kind of Multifunctional oropharyngeal airway.
Background technique
With the continuous development of medical technology, bite-block and oropharyngeal airway are using more and more extensive, in process of clinical application
Middle discovery oropharyngeal airway should smoothly ventilate, and be convenient for the attraction of oropharyngeal secretions again, reduce damage.In addition, various tired
Difficult air flue patient keeps respiratory passage unblocked or progress trachea cannula to be always one and be difficult to solve the problems, such as.
Respiratory tract ventilation is mainly clinically kept by trachea cannula, oropharyngeal airway and laryngeal mask at present, for difficulty
The ventilation of air flue patient is particularly important.The oropharyngeal airway of present clinical use can only meet the patient's short time for having autonomous respiration
The attraction of interior ventilation and oropharyngeal secretions；Common trachea cannula and laryngeal mask operation are only applicable to the ventilation of general patient；It is single
The trachea cannula of pure Bronchofiberscope guidance is suitable for the more difficult patient that dehisces.For dehisce extremely difficult, lower jaw and neck it is serious
Deformity or the patient for having contraindication of dehiscing, clinically lack operable auxiliary instrument, this brings greatly to medical worker
Inconvenience also increases Operative risk.
Utility model content
Aiming at the problems existing in the prior art, the utility model provides a kind of Multifunctional oropharyngeal airway, both convenient for tune
Whole air passage position, and convenient for attracting oropharyngeal secretions, facilitate clinical manipulation, improves safety and practicability.
The utility model is to be achieved through the following technical solutions:
A kind of Multifunctional oropharyngeal airway, including snorkel and baffle, on snorkel, baffle will lead to the baffle plate setting
Tracheae is divided into two parts, and baffle side is hand-held part, and the other side is snorkel main body；
Main pipeline and side ducts are provided on the snorkel, main pipeline and side ducts are respectively from an end face of snorkel
Extend through the through-hole of other end；
The first crack is provided on the snorkel, main pipeline tube wall is run through in first crack, from one end of snorkel
The other end is extended to, is provided with the second crack on position corresponding with the first crack on main pipeline on the baffle.
Optionally, first crack is S-shaped crack.
Optionally, the edge in the S-shaped crack is provided with the protrusion on the inside of air passage, the edge rounded corner in S-shaped crack.
Optionally, one end that the side ducts are located at snorkel main body is provided with the extension tube of protrusion, in the extension tube
It is provided with side opening.
Optionally, the length of the extension tube is 3-4mm.
Optionally, the cross section of the main pipeline lumen is ellipse.
Optionally, the cross section of the side ducts lumen is circle.
Optionally, the snorkel main body is arc.
A kind of Multifunctional oropharyngeal airway provided by the utility model may include the different series of products of big ting model.
Compared with prior art, the utility model has technical effect beneficial below:
Adjustment air passage position can be realized by hand-held part, and can be ventilated by hand-held part immobilization with adhesive tape oropharynx
Road, baffle can be positioned in patient's incisor process, to limit depth in oropharyngeal airway mouth, carry out air flue by main pipeline and side ducts
Ventilation and oropharyngeal secretions attract, and adjust location assistance Bronchofiberscope by hand-held part and complete trachea cannula, first on snorkel
Crack completes Bronchofiberscope and exits, completes oral trachea cannula, brings great convenience for the operation of medical worker, reduces treatment
Risk.
Further, by the way that the first crack is designed as S-shaped, and it is arranged on the inside of air passage at the edge in S-shaped crack
Protrusion, the edge rounded corner in S-shaped crack, avoid mucosal tissue be embedded in the first crack the first crack is caused to damage；
Further, side ducts handheld terminal can connect high-frequency ventilation pipe and sputum aspirator tube, by being arranged in side ducts front end
Extension tube, and side opening is set on the inside of extension tube, it avoids human body soft tissue and withstands side opening, influence the risk ventilated and attracted.
Detailed description of the invention
Fig. 1 is a kind of perspective view of Multifunctional oropharyngeal airway provided by the embodiment of the utility model；
Fig. 2 is a kind of rearview of Multifunctional oropharyngeal airway provided by the embodiment of the utility model；
Fig. 3 is a kind of cross-sectional view of Multifunctional oropharyngeal airway provided by the embodiment of the utility model；
Fig. 4 is a kind of sectional view of Multifunctional oropharyngeal airway entrance provided by the embodiment of the utility model；
Fig. 5 is a kind of sectional view of Multifunctional oropharyngeal airway outlet provided by the embodiment of the utility model.
In figure: 1. snorkels, 2. baffles, 11. hand-held parts, 12. snorkel main bodys, 13. main pipelines, 14. side ducts, 15.
First crack, 21. second cracks, 141. extension tubes, 142. side openings.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings, it is described be the explanation to the utility model and
It is not to limit.
As shown in Figures 1 to 5, a kind of Multifunctional oropharyngeal airway provided by the embodiment of the utility model, including snorkel 1
With baffle 2, the baffle 2 is arranged on snorkel 1, and baffle 2 divides snorkel 1 for two parts, and 2 side of baffle is hand-held part
11, the other side is snorkel main body；Main pipeline 13 and side ducts 14 are provided on snorkel 1, main pipeline 13 and side ducts 14 are divided
The through-hole of other end Wei not be extended through from 1 one end face of snorkel.
Wherein, main pipeline 13 can be used for completing oropharyngeal airway basic function and draw for the oral Bronchofiberscope of difficult airway
It leads, oral trachea cannula, side ducts 14 can be used for connecting high-frequency ventilation when difficult airway oral trachea cannula, and high-frequency ventilation can keep blood
Oxygen saturation can also connect negative-pressure suction pipe and attract oropharyngeal secretions to extend operable time.Baffle 2 can be positioned in patient's door
Teeth portion, to limit depth in oropharyngeal airway mouth.Snorkel 1 and baffle 2 can be and be integrally formed by way of injection molding,
It can be to be separately formed and be then attached by connection types such as splicing.
The first crack 15 is provided on snorkel 1,13 tube wall of main pipeline is run through in the first crack 15, from one end of snorkel 1
The other end is extended to, is provided with the second crack 21 on position corresponding with the first crack 15 on main pipeline 13 on baffle 2.It is preferred that
, in order to avoid the first crack 15 is designed as S-shaped crack to damage mucosal tissue by mucous membrane tissue insertion air passage, and
The edge rounded corner in S-shaped crack, further, S-shaped crack have to air passage inner bulge.
It in use process, guides in Bronchofiberscope inlet port, Bronchofiberscope position is adjusted by hand-held part 11 and makes it into sound
Door, removes oropharyngeal airway by S-shaped crack, does not influence Bronchofiberscope glottis position, tracheal catheter is made to enter glottis along Bronchofiberscope
Complete intubation.
One end that side ducts 14 are located at snorkel main body 12 is provided with the extension tube 141 of protrusion, is provided in extension tube 141
Side opening 142.The side opening 142 causes side ducts 14 stifled for preventing from blocking the positive hole of side ducts 14 due to human body soft tissue
Plug, to influence Bronchofiberscope mirror end clarity.
Preferably, the length of extension tube 141 can be 3-4mm, and the cross section of 13 lumen of main pipeline can be ellipse, side
The cross section of 14 lumen of pipeline can be circle, and snorkel main body 12 can be arc.
In practical applications, can demand according to the difference of the application, adjust a kind of size of Multifunctional oropharyngeal airway,
A kind of Multifunctional oropharyngeal airway can be made to the product of standardization, the seriation of sizes according to actual needs.For example,
13 lumen cross section of main pipeline is ellipsoidal structure, and long axis can be 20mm, and short axle can be 15mm, pass through overall length；Its rear
Tube wall is provided with S-shaped crack.S-shaped crack transverse diameter about 3-5mm, crack protrude from inside main pipeline 13, pass through overall length.Side ducts 14
Upper end tube nozzle starts from baffle 2, whole with main pipeline 13, lower end 3-4mm prominent compared with main pipeline 13, has side opening on the inside of protruding portion
142, hand-held part 11 is 35-40mm long.
It should be noted that a kind of Multifunctional oropharyngeal airway provided by the utility model may include that big ting model is different
Series of products.
When in use, hand-held part 11 can be used for adjusting air passage position, also can be used for adhesive plaster as bite-block, oropharyngeal airway
It is fixed.Baffle 2 can be positioned in patient's incisor process, to limit depth in oropharyngeal airway mouth.Side ducts 14 and main pipeline 13 all may be used
Attract for airway pressure and oropharyngeal secretions.
When assisting Bronchofiberscope guidance tracheal intubation as difficult airway, enters glottis under Bronchofiberscope guidance, pass through S-shaped
Oropharyngeal airway is exited oral cavity by crack, and tracheal catheter is inserted into tracheae under Bronchofiberscope guidance, exits Bronchofiberscope, fixed tracheae
Conduit is ventilated.Side ducts 14 can be used for connection high-frequency ventilation or vacuum suction, high-frequency ventilation when difficult airway oral trachea cannula
Blood oxygen saturation can be kept to extend operable time, negative-pressure suction pipe can attract oropharyngeal secretions, and the ventilation of side opening 142 can be protected
Hold Bronchofiberscope mirror end clarity.
A kind of Multifunctional oropharyngeal airway provided by the embodiment of the utility model has bite-block, oropharyngeal airway, auxiliary fine
Five heavy effects that branch mirror guidance tracheal intubation, high-frequency ventilation, oropharyngeal secretions attract, can be used for clinical airway pressure management, especially
For suitable for difficult airway ventilation and Bronchofiberscope guidance tracheal intubation.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. a kind of Multifunctional oropharyngeal airway, which is characterized in that including snorkel (1) and baffle (2), baffle (2) setting
On snorkel (1), snorkel (1) is divided into two parts by baffle (2), and baffle (2) side is hand-held part (11), and the other side is logical
Tracheae main body (12)；
Main pipeline (13) and side ducts (14) are provided on the snorkel (1), main pipeline (13) and side ducts (14) are respectively
The through-hole of other end is extended through from an end face of snorkel (1)；
It is provided with the first crack (15) on the snorkel (1), first crack (15) runs through main pipeline (13) tube wall, from logical
One end of tracheae (1) extends to the other end, on the baffle (2) on position corresponding with the first crack (15) on main pipeline (13)
It is provided with the second crack (21).
2. a kind of Multifunctional oropharyngeal airway as described in claim 1, which is characterized in that first crack (15) is S-shaped
Crack.
3. a kind of Multifunctional oropharyngeal airway as claimed in claim 2, which is characterized in that the edge in the S-shaped crack is arranged
Protrusion on the inside of oriented air passage, the edge rounded corner in S-shaped crack.
4. a kind of Multifunctional oropharyngeal airway as described in claim 1, which is characterized in that the side ducts (14) are located at ventilation
One end of pipe main body (12) is provided with the extension tube (141) of protrusion, is provided with side opening (142) on the extension tube (141).
5. a kind of Multifunctional oropharyngeal airway as claimed in claim 4, which is characterized in that the length of the extension tube (141)
For 3-4mm.
6. a kind of Multifunctional oropharyngeal airway as described in claim 1, which is characterized in that the cross of main pipeline (13) lumen
Section is ellipse.
7. a kind of Multifunctional oropharyngeal airway as described in claim 1, which is characterized in that the cross of side ducts (14) lumen
Section is circle.
8. a kind of Multifunctional oropharyngeal airway as described in claim 1, which is characterized in that the snorkel main body is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720830798.1U CN208389131U (en) | 2017-07-10 | 2017-07-10 | A kind of Multifunctional oropharyngeal airway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720830798.1U CN208389131U (en) | 2017-07-10 | 2017-07-10 | A kind of Multifunctional oropharyngeal airway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208389131U true CN208389131U (en) | 2019-01-18 |
Family
ID=65065243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720830798.1U Expired - Fee Related CN208389131U (en) | 2017-07-10 | 2017-07-10 | A kind of Multifunctional oropharyngeal airway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208389131U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112043928A (en) * | 2020-10-09 | 2020-12-08 | 山东省千佛山医院 | Oropharyngeal airway and medical equipment for assisting visual flexible endoscopy and intubation |
| CN114432548A (en) * | 2020-11-04 | 2022-05-06 | 上海中医药大学附属曙光医院 | A visual three-chamber oropharyngeal airway |
-
2017
- 2017-07-10 CN CN201720830798.1U patent/CN208389131U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112043928A (en) * | 2020-10-09 | 2020-12-08 | 山东省千佛山医院 | Oropharyngeal airway and medical equipment for assisting visual flexible endoscopy and intubation |
| CN114432548A (en) * | 2020-11-04 | 2022-05-06 | 上海中医药大学附属曙光医院 | A visual three-chamber oropharyngeal airway |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2007066332A3 (en) | Endotracheal tube and intubation system including same | |
| WO2014166136A1 (en) | Multi-lumen single-body laryngeal mask allowing endoscope insertion | |
| CN203663204U (en) | Medical endotracheal intubation connection head | |
| CN208389131U (en) | A kind of Multifunctional oropharyngeal airway | |
| CN101920048A (en) | suction device | |
| CN202961429U (en) | Double saccule trachea cannula | |
| CN203183463U (en) | Multi-cavity laryngeal mask | |
| CN209075763U (en) | Disposably use Multifunctional oropharyngeal airway | |
| CN2857966Y (en) | Throat cover with single cavity | |
| KR101635443B1 (en) | Endotracheal tube | |
| CN211584772U (en) | Trachea cannula convenient to hold | |
| CN204563224U (en) | Tracheal cannula fixer | |
| CN203447602U (en) | Trachea cannula | |
| CN211863535U (en) | Tracheal catheter | |
| KR101647972B1 (en) | Endotracheal tube | |
| CN207886502U (en) | A kind of endotracheal tube with adjustable | |
| CN202355672U (en) | Multifunctional tracheal catheter | |
| CN202342638U (en) | Multifunctional tracheotomy conduit | |
| CN202409741U (en) | Laryngeal mask | |
| JP2011156246A (en) | Trachea tube for non-invasively sucking phlegm in trachea | |
| CN207186901U (en) | A kind of anesthetic tube | |
| CN205198645U (en) | Autogenous cutting pipe | |
| CN201384766Y (en) | Multi-function oropharyngeal breathing pipe | |
| CN205322966U (en) | Endotracheal tube connects | |
| CN105879187A (en) | Positive pressure ventilation flushing multifunctional suction tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 Termination date: 20190710 |