CN110124170A - A kind of air-breather applied to painless gastroscope operation of diagnosis and treatment airway management - Google Patents
A kind of air-breather applied to painless gastroscope operation of diagnosis and treatment airway management Download PDFInfo
- Publication number
- CN110124170A CN110124170A CN201910473701.XA CN201910473701A CN110124170A CN 110124170 A CN110124170 A CN 110124170A CN 201910473701 A CN201910473701 A CN 201910473701A CN 110124170 A CN110124170 A CN 110124170A
- Authority
- CN
- China
- Prior art keywords
- air
- diagnosis
- airway management
- rod
- mounting
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00131—Accessories for endoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/273—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the upper alimentary canal, e.g. oesophagoscopes, gastroscopes
- A61B1/2736—Gastroscopes
-
- A61C17/04—
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Optics & Photonics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Gastroenterology & Hepatology (AREA)
- Endoscopes (AREA)
Abstract
The invention discloses a kind of air-breathers applied to painless gastroscope operation of diagnosis and treatment airway management, the mounting rod being hinged including two, the upper surface of the mounting rod is equipped with facing, the lower surface of the mounting rod offers mounting groove, push-rod electric machine is installed, the fuselage and push rod cup of the push-rod electric machine are hinged with two mounting rods respectively in the mounting groove；The lower surface of the mounting rod is fixedly installed with pipette, air supply pipe and intubation, and the intubation is inserted into throat, suction pumps are equipped in the pipette, are equipped with air pump on the air supply pipe.Beneficial effect is: a kind of air-breather applied to painless gastroscope operation of diagnosis and treatment airway management of the present invention can blot the intraoral saliva of patient only, prevent saliva by oropharynx, to avoid oropharynx saliva that patient is caused to choke the risks such as cough, apnea, and oxygen is also fed in oral cavity, throat will not be directly entered, it is not easy to cause the cough of choking of patient, practicability is good.
Description
Technical field
The present invention relates to medical instruments fields, and in particular to a kind of applied to the logical of painless gastroscope operation of diagnosis and treatment airway management
Device of air.
Background technique
Currently, with the development of medical technology, requirement of the patient to medical consultations operational comfort is continuously improved, wherein without
Pain gastroscope is the emerging Clinics gradually risen in recent years；Painless gastroscope operation is typically all Intravenous Anesthesia, is then set again
Enter gastroscope and carries out operation of diagnosis and treatment, however due to the blocking of the retraction of tongue body and the root of the tongue, it often will cause after gastroscope insertion oesophagus is interior
The obstruction of air flue, meanwhile, oropharyngeal secretions and gastroscope will also result in cough of choking, the apnea of patient to the stimulation of throat, seriously
When even need to extract scope, very influence the progress of gastrocopy.For above situation, application No. is 201810731706.3
Chinese patent, disclose a kind of air-breather applied to painless gastroscope operation of diagnosis and treatment airway management, the device by bite-block and
Both air passages exist in the form of assembly, and the bite-block includes the bite-block baffle to match with upper lower lip radian,
The intermediate inside connection one oval tube body of the bite-block baffle, the air passage includes an air passage elliptical tube, described logical
The tube body mouth outer portion of air flue elliptical tube extends for the air passage baffle being adapted with bite-block baffle, air passage baffle and bite-block gear
Plate is connected by connector, and there are three lumens for setting in the air passage elliptical tube tube body, and centre is gastroscope channel, gastroscope channel
Both sides, be on one side attraction channel；Another side is air supply channel；Above-mentioned leading to applied to painless gastroscope operation of diagnosis and treatment airway management
Device of air, which can effectively solve airway obstruction, causes the generation of hypoxemia and oropharyngeal secretions and gastroscope to cause the stimulation of throat
The problem of cough of choking, the apnea of patient, generation apnea or blood oxygen saturation reduce, but it is in actual use
There are still some problems, for example saliva is generated in oral cavity, is specifically formed by the salivary gland of root of the tooth and tongue lower end,
Therefore only intraoral saliva is blotted could prevent oropharynx saliva only, then avoid oropharynx saliva cause patient cough of choking,
Apnea, but the above-mentioned air-breather applied to painless gastroscope operation of diagnosis and treatment airway management obviously can not siphon away it is intraoral
Saliva can only siphon away the saliva of oropharynx to throat, this is clearly of no avail, and directly that oxygen supply is logical
Road is fed directly to throat as throat, oxygen, it is easy to cause the cough of choking of patient, it is not very practical.
Summary of the invention
The object of the invention is that provide a kind of applied to painless gastroscope operation of diagnosis and treatment gas to solve the above-mentioned problems
The air-breather of road management is practical applied to the air-breather of painless gastroscope operation of diagnosis and treatment airway management in the prior art to solve
Property it is poor, not can solve the cough problem of choking of patient in gastroscopy procedures, easily cause that patient is uncomfortable, triggering breathing is temporary
Stop.Preferred technical solution, which can be realized, in many technical solutions provided by the invention blots the intraoral saliva of patient only,
Prevent saliva by oropharynx, to avoid oropharynx saliva that patient is caused to choke the risks such as cough, apnea, and oxygen is also fed to mouth
It is intracavitary, throat will not be directly entered, it is not easy to cause the cough of choking of patient, practicability is good, elaboration as detailed below.
To achieve the above object, the present invention provides following technical schemes:
A kind of air-breather applied to painless gastroscope operation of diagnosis and treatment airway management provided by the invention, including two mutually
Hinged mounting rod, the upper surface of the mounting rod are equipped with facing, and the lower surface of the mounting rod offers mounting groove, described
Push-rod electric machine is installed, the fuselage and push rod cup of the push-rod electric machine are hinged with two mounting rods respectively in mounting groove；The peace
The lower surface of dress bar is fixedly installed with pipette, air supply pipe and intubation, and the intubation is inserted into throat, in the pipette
Suction pumps are installed, air pump is installed on the air supply pipe, the push-rod electric machine is electrically connected with control switch, and the control is opened
Pass, suction pumps, air pump are electrically connected with battery；The medial surface of the mounting rod is equipped with gear hyoplastron, is provided in the gear hyoplastron
The lower surface of liquid storage chamber, the gear hyoplastron is fixedly installed with multiple imbibition nozzles, and the liquid storage chamber is connected to imbibition nozzle, pipette.
As the significant design of this case, the mounting rod is U-shaped.
As the optimization design of this case, multiple imbibition nozzles are evenly distributed at the lower surface edge of gear hyoplastron.
As the optimization design of this case, the gear hyoplastron is made of flexible material.
As the optimization design of this case, the battery, air pump, suction pumps are fixedly mounted on haftplatte, and the haftplatte is viscous
It is attached on clothes.
As the optimization design of this case, the haftplatte is velcro.
As the optimization design of this case, the pipette, air supply pipe and intubation are fixedly mounted on gear hyoplastron.
As the optimization design of this case, the front end of two mounting rods is connected with seal closure, the company of being equipped on the seal closure
Ring is connect, the connection ring is connected to intubation by connecting hose.
Beneficial effect is: a kind of air-breather applied to painless gastroscope operation of diagnosis and treatment airway management of the present invention
The intraoral saliva of patient can be blotted only, prevent saliva by oropharynx, thus avoid oropharynx saliva cause patient choke cough, breathing
The risks such as pause, and oxygen is also fed in oral cavity, will not be directly entered throat, it is not easy to cause the cough of choking of patient, it is real
It is good with property.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is main view of the invention；
Fig. 2 is that Fig. 1 of the present invention removes the main view after seal closure；
Fig. 3 is the partial enlarged view of Fig. 1 of the present invention；
Fig. 4 is the main view of present invention gear hyoplastron；
Fig. 5 is the left view of present invention gear hyoplastron；
Fig. 6 is the cross-sectional view of Fig. 4 of the present invention；
Fig. 7 is the structural schematic diagram that the present invention is intubated.
The reference numerals are as follows:
1, mounting rod；2, facing；3, hyoplastron is kept off；4, it is intubated；5, hose is connected；6, connection ring；7, seal closure；8, imbibition
Pipe；9, air supply pipe；10, suction pumps；11, air pump；12, battery；13, velcro；14, control switch；15, mounting groove；16, push rod
Motor；17, imbibition nozzle；18, liquid storage chamber.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Refer to figures 1-7, a kind of ventilation applied to painless gastroscope operation of diagnosis and treatment airway management provided by the invention
Device, including two mounting rods being hinged 1, mounting rod 1 is on the one hand for installing fixed push-rod electric machine 16, on the other hand using
In installing fixed facing 2, the upper surface of mounting rod 1 is equipped with facing 2, and the lower surface of mounting rod 1 offers mounting groove 15, setting
Mounting groove 15 is push-rod electric machine 16 in order to facilitate the installation of, push-rod electric machine 16 is equipped in mounting groove 15, push-rod electric machine 16 is for pushing away
Dynamic two mounting rods 1 expansion or closure, the fuselage and push rod cup of push-rod electric machine 16 are hinged with two mounting rods 1 respectively；Mounting rod 1
Lower surface be fixedly installed with pipette 8, air supply pipe 9 and intubation 4, intubation 4 is inserted into throat, is equipped in pipette 8
Suction pumps 10 are equipped with air pump 11 on air supply pipe 9, and push-rod electric machine 16 is electrically connected with control switch 14, control switch 14, suction pumps
10, air pump 11 is electrically connected with battery 12；The medial surface of mounting rod 1 is equipped with gear hyoplastron 3, and gear hyoplastron 3 is avoided for blocking tongue
Tongue touches intubation 4 and 4 position sideslips of intubation is caused to influence gastroscope insertion, keeps off in hyoplastron 3 and is provided with liquid storage chamber 18, gear hyoplastron 3
Lower surface is fixedly installed with multiple imbibition nozzles 17, and liquid storage chamber 18 is connected to imbibition nozzle 17, pipette 8.
Above-mentioned a kind of air-breather applied to painless gastroscope operation of diagnosis and treatment airway management, in use, first filling in facing 2
It is adjusted between two rows tooth in mouth and by 2 position of facing, then operation-control switch 14 controls push-rod electric machine 16 and rotates
Two mounting rods 1 are opened, two expansion of mounting rod 1 push two rows tooth to be located remotely from each other, that is, force the mouth of patient
It opens, does not have to patient oneself and control mouth opening, facilitate the nervous degree for mitigating patient, while mouth sense will not be made
To aching and tired out of strength, later, starting suction pumps 10 and air pump 11, the saliva of salivary gland secretion is inhaled into imbibition nozzle 17 in oral cavity,
Subsequently into liquid storage chamber 18, after be discharged through pipette 8, air pump 11 is intracavitary by forcing ambient air pump intake, then forces
Patient respiratory, that is to say, that patient does not have to autonomous respiration, and effect of breathing is similar to artificial respiration, patient will not be caused to choke cough, most
Gastroscope is sent into stomach by connection ring 6, connection hose 5, intubation 4 afterwards, due to the blocking of intubation 4, gastroscope is inserted into the mistake in stomach
Throat will not be touched in journey, would not also cause cough of choking, the apnea of patient, highly-safe, practicability is good.
As optional embodiment, mounting rod 1 is U-shaped, because two rows tooth is substantially U-shaped in oral cavity, because
, in order to preferably install fixed pressing sleeve, mounting rod 1 preferably uses U-shaped for this.
Multiple imbibition nozzles 17 are evenly distributed at the lower surface edge of gear hyoplastron 3, because saliva is all from tongue edge
Overflow into oral cavity upwards, thus imbibition nozzle 17 draw saliva of buccal cavity optimum position just keep off hyoplastron 3 lower surface edge at.
It keeps off hyoplastron 3 to be made of flexible material, designs in this way, pain tongue will not be pressed.
Battery 12, air pump 11, suction pumps 10 are fixedly mounted on haftplatte, and haftplatte is pasted on clothes, are designed in this way, side
Just doctor operates, and otherwise doctor needs to hold battery 12, air pump 11, suction pumps 10 with hand, influences surgical.
Haftplatte is velcro 13, and velcro 13 is easy to use, simple and easy to get.
Pipette 8, air supply pipe 9 and intubation 4 be fixedly mounted on gear hyoplastron 3 on, in this way design, further fix pipette 8,
Air supply pipe 9 and intubation 4, wherein pipette 8, air supply pipe 9 are only located on gear hyoplastron 3, are only intubated in 4 insertion throats.
The front end of two mounting rods 1 is connected with seal closure 7, and connection ring 6, connection ring 6 and intubation 4 are equipped on seal closure 7
It is connected to by connection hose 5, extraneous dust inlet port is intracavitary in order to prevent, and seal closure is arranged in the special front end in two mounting rods 1
7, the oral cavity of opening and external world's seal isolation are opened by seal closure 7, to protect patient oral cavity clean hygiene.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (8)
1. a kind of air-breather applied to painless gastroscope operation of diagnosis and treatment airway management, it is characterised in that: mutually cut with scissors including two
The upper surface of the mounting rod (1) connect, the mounting rod (1) is equipped with facing (2), and the lower surface of the mounting rod (1) offers
Mounting groove (15), the mounting groove (15) is interior to be equipped with push-rod electric machine (16), the fuselage and push rod cup of the push-rod electric machine (16)
It is hinged with two mounting rods (1) respectively；The lower surface of the mounting rod (1) be fixedly installed with pipette (8), air supply pipe (9) and
It is intubated (4), the intubation (4) is inserted into throat, is equipped with suction pumps (10), the air supply pipe on the pipette (8)
(9) it is equipped on air pump (11), the push-rod electric machine (16) is electrically connected with control switch (14), and the control switch (14) is inhaled
Liquid pump (10), air pump (11) are electrically connected with battery (12)；The medial surface of the mounting rod (1) is equipped with gear hyoplastron (3), the gear
It is provided with liquid storage chamber (18) in hyoplastron (3), the lower surface of gear hyoplastron (3) is fixedly installed with multiple imbibition nozzles (17), described
Liquid storage chamber (18) is connected to imbibition nozzle (17), pipette (8).
2. a kind of air-breather applied to painless gastroscope operation of diagnosis and treatment airway management according to claim 1, feature
Be: the mounting rod (1) is U-shaped.
3. a kind of air-breather applied to painless gastroscope operation of diagnosis and treatment airway management according to claim 1, feature
Be: multiple imbibition nozzles (17) are evenly distributed at the lower surface edge of gear hyoplastron (3).
4. a kind of air-breather applied to painless gastroscope operation of diagnosis and treatment airway management according to claim 1, feature
Be: the gear hyoplastron (3) is made of flexible material.
5. a kind of air-breather applied to painless gastroscope operation of diagnosis and treatment airway management according to claim 1, feature
Be: the battery (12), air pump (11), suction pumps (10) are fixedly mounted on haftplatte, and the haftplatte is pasted on clothes.
6. a kind of air-breather applied to painless gastroscope operation of diagnosis and treatment airway management according to claim 5, feature
Be: the haftplatte is velcro (13).
7. a kind of air-breather applied to painless gastroscope operation of diagnosis and treatment airway management according to claim 1, feature
Be: the pipette (8), air supply pipe (9) and intubation (4) are fixedly mounted on gear hyoplastron (3).
8. a kind of ventilation dress applied to painless gastroscope operation of diagnosis and treatment airway management described in any one of -7 according to claim 1
It sets, it is characterised in that: the front end of two mounting rods (1) is connected with seal closure (7), is equipped with connection ring on the seal closure (7)
(6), the connection ring (6) is connected to intubation (4) by connecting hose (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910473701.XA CN110124170A (en) | 2019-06-01 | 2019-06-01 | A kind of air-breather applied to painless gastroscope operation of diagnosis and treatment airway management |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910473701.XA CN110124170A (en) | 2019-06-01 | 2019-06-01 | A kind of air-breather applied to painless gastroscope operation of diagnosis and treatment airway management |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110124170A true CN110124170A (en) | 2019-08-16 |
Family
ID=67579721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910473701.XA Pending CN110124170A (en) | 2019-06-01 | 2019-06-01 | A kind of air-breather applied to painless gastroscope operation of diagnosis and treatment airway management |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110124170A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110507278A (en) * | 2019-09-04 | 2019-11-29 | 董泽华 | A kind of medical instrument internal medicine detection device and application method |
| CN117297532A (en) * | 2023-11-29 | 2023-12-29 | 中国人民解放军总医院第二医学中心 | Gastroenterology gastroscopy auxiliary device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7935065B2 (en) * | 2005-05-03 | 2011-05-03 | The University Of Western Ontario | Oral device |
| CN203777440U (en) * | 2013-12-20 | 2014-08-20 | 上海中山医疗科技发展公司 | Oxygen inhalation bite opening for gastroscopy |
| CN203815421U (en) * | 2014-03-10 | 2014-09-10 | 吉华青 | Oral cavity support bracket for gastroscopy |
| CN204890230U (en) * | 2015-07-28 | 2015-12-23 | 广州医科大学附属口腔医院 | Salivary duct suction head is inhaled in children's special use and inhale salivary duct thereof |
| CN205625875U (en) * | 2016-04-01 | 2016-10-12 | 徐州市第一人民医院 | Oral cavity strutting arrangement is used in gastrocopy |
| CN205866872U (en) * | 2016-06-01 | 2017-01-11 | 史同庆 | Department of stomatology uses inhales saliva device |
| CN207979802U (en) * | 2018-01-03 | 2018-10-19 | 徐红艳 | A kind of suction saliva device of the department of stomatology |
-
2019
- 2019-06-01 CN CN201910473701.XA patent/CN110124170A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7935065B2 (en) * | 2005-05-03 | 2011-05-03 | The University Of Western Ontario | Oral device |
| CN203777440U (en) * | 2013-12-20 | 2014-08-20 | 上海中山医疗科技发展公司 | Oxygen inhalation bite opening for gastroscopy |
| CN203815421U (en) * | 2014-03-10 | 2014-09-10 | 吉华青 | Oral cavity support bracket for gastroscopy |
| CN204890230U (en) * | 2015-07-28 | 2015-12-23 | 广州医科大学附属口腔医院 | Salivary duct suction head is inhaled in children's special use and inhale salivary duct thereof |
| CN205625875U (en) * | 2016-04-01 | 2016-10-12 | 徐州市第一人民医院 | Oral cavity strutting arrangement is used in gastrocopy |
| CN205866872U (en) * | 2016-06-01 | 2017-01-11 | 史同庆 | Department of stomatology uses inhales saliva device |
| CN207979802U (en) * | 2018-01-03 | 2018-10-19 | 徐红艳 | A kind of suction saliva device of the department of stomatology |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110507278A (en) * | 2019-09-04 | 2019-11-29 | 董泽华 | A kind of medical instrument internal medicine detection device and application method |
| CN117297532A (en) * | 2023-11-29 | 2023-12-29 | 中国人民解放军总医院第二医学中心 | Gastroenterology gastroscopy auxiliary device |
| CN117297532B (en) * | 2023-11-29 | 2024-02-27 | 中国人民解放军总医院第二医学中心 | Gastroenterology gastroscopy auxiliary device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4954286B2 (en) | Intraoral device | |
| CN105031794B (en) | Tracheal catheter with pharyngeal suction tube | |
| CN105214188B (en) | Many tube chamber laryngeal masks | |
| WO2002092144A3 (en) | Anatomical airway ventilation intubating and resuscitating device | |
| JPH1099437A (en) | Assembly including pharynx mask device | |
| US11975146B2 (en) | Positioning sputum suction laryngeal mask | |
| CN110124170A (en) | A kind of air-breather applied to painless gastroscope operation of diagnosis and treatment airway management | |
| CN109999301A (en) | A kind of laryngeal mask air-breather | |
| CN205215883U (en) | Multitube chamber laryngeal mask | |
| CN206964613U (en) | The anti-paste visible laryngoscope of camera lens | |
| CN204890871U (en) | Take endotracheal tube of pharyngeal attraction pipe | |
| CN201064608Y (en) | Double-purpose face mask for mouth and nose | |
| CN209075763U (en) | Disposably use Multifunctional oropharyngeal airway | |
| CN208893404U (en) | Exempt to inflate drainage laryngeal mask tracheal catheter | |
| CN203183463U (en) | Multi-cavity laryngeal mask | |
| CN101785893A (en) | Umbrella-shaped cuff trachea cannula | |
| CN203861720U (en) | Novel upper gastrointestinal tract endoscope treatment laryngeal mask | |
| CN209301934U (en) | A kind of air-breather applied to painless gastroscope operation of diagnosis and treatment airway management | |
| CN207400992U (en) | A kind of endoscopic facial mask with air bag | |
| CN201519351U (en) | Multifunctional machine for air tube with convenient freehand insertion | |
| CN212631382U (en) | Airway management tool with rotatable breathing connector | |
| CN206621636U (en) | A kind of neck shield of multi-functional tracheotomy patients | |
| CN116688306B (en) | Airway intubation guiding device | |
| CN213220256U (en) | Oxygen tube for tracheotomy patient | |
| CN209332005U (en) | A kind of painless gastroscope seaming |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190816 |