CN201516220U - Built-in obstructed type gullet drainage tube laryngeal mask airway - Google Patents
Built-in obstructed type gullet drainage tube laryngeal mask airway Download PDFInfo
- Publication number
- CN201516220U CN201516220U CN 200920314525 CN200920314525U CN201516220U CN 201516220 U CN201516220 U CN 201516220U CN 200920314525 CN200920314525 CN 200920314525 CN 200920314525 U CN200920314525 U CN 200920314525U CN 201516220 U CN201516220 U CN 201516220U
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- Prior art keywords
- drainage tube
- esophagus
- laryngeal mask
- tube
- mask airway
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- Expired - Lifetime
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- 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
- A61M16/04—Tracheal tubes
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- 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
- A61M16/04—Tracheal tubes
- A61M16/0402—Special features for tracheal tubes not otherwise provided for
- A61M16/0409—Special features for tracheal tubes not otherwise provided for with mean for closing the oesophagus
-
- 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
- A61M16/04—Tracheal tubes
- A61M16/0402—Special features for tracheal tubes not otherwise provided for
- A61M16/0415—Special features for tracheal tubes not otherwise provided for with access means to the stomach
-
- 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
- A61M16/04—Tracheal tubes
- A61M16/0434—Cuffs
- A61M16/044—External cuff pressure control or supply, e.g. synchronisation with respiration
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- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Emergency Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- External Artificial Organs (AREA)
Abstract
The utility model relates to a built-in obstructed type gullet drainage tube laryngeal mask airway, which comprises a laryngeal mask and a gullet drainage tube, wherein the front end of the laryngeal mask is provided with a mask, the rear end thereof is provided with an air pipe, an air supply connector is arranged at one end of the air pipe opposite to the mask, an inflating tube is connected on the air supply connector, a pressure indicator is connected on the inflating tube, and the laryngeal mask airway with a single-pipe multi-cavity structure consisting of the gullet drainage tube for drainage of the gullet is embedded in the air passage. The built-in obstructed type gullet drainage tube laryngeal mask airway has the beneficial effects that the laryngeal mask airway adopts the single-pipe multi-cavity structure, the gullet drainage tube for drainage of the gullet is embedded in the laryngeal mask airway, the front end of the drainage tube is provided with a gullet obstructed cuff, and the built-in obstructed type gullet drainage tube laryngeal mask airway has the advantages of gullet obstructed function, safety, simple structure, convenient operation and easy insert. The mask can displace to approach tracheas when a back sac of the laryngeal mask airway is inflated, thereby enhancing sealing effect of the mask. The gullet drainage tube of the laryngeal mask airway can be freely inserted in or retracted from drainage holes, thereby bringing convenience for insertion.
Description
Technical field
This utility model belongs to medical apparatus and instruments, relates in particular to a kind of patient who is applied to surgery anesthesia, critical patient rescue or other assisted respiartion and sets up the built-in block type esophagus drainage tube intubating laryngeal mask airway of artificial airway's ventilation.
Background technology
Intubating laryngeal mask airway is Brain in the nineteen eighty-three invention and at first advocates use a kind of and adopt the airway that mode is ventilated outside the glottis, it is easy and simple to handle, can substitute tracheal intubation rapidly for the patient sets up respiration channel, especially first-selected especially for the patient of a large amount of difficult airways.
In order to improve the clinical application of intubating laryngeal mask airway, developed the intubating laryngeal mask airway of three kinds of fundamental types once:
(1), the standard type intubating laryngeal mask airway, be at present clinical intubating laryngeal mask airway the most commonly used, basic structure has cover capsule, airway and is used to the gas tube of cover capsule inflation.Therefore it is mainly used in keeping of respiratory tract, but it can not carry out drainage procedure to esophagus, for laryngemphraxis, full stomach, the patient of fasting water, acute abdomen, Abdomen Trauma, drug intoxication, digestive tract hemorrhage should not use;
(2), the special-purpose intubating laryngeal mask airway of guidance tracheal intubation, this kind intubating laryngeal mask airway is to insert the improved device that tracheal intubation designs for guiding specially, maximum can draw that to insert internal diameter be the endotracheal tube of 9.0mm;
(3), esophagus conduction type intubating laryngeal mask airway, this kind intubating laryngeal mask airway can have drainage to the esophageal reflux material, its basic structure is similar to the standard intubating laryngeal mask airway, just has a drainage tube parallel with breather, this drainage tube is by laryngeal mask cover capsule and be opened on the tip of covering capsule, in use the tip can be blocked in patient's introitus oesophagi, thereby can attract esophageal regurgitation thing and gastric content by most advanced and sophisticated opening.But this kind intubating laryngeal mask airway multidigit double pipe structure has certain technical difficulty in clinical insertion process.
The utility model content
This utility model is in order to overcome deficiency of the prior art, a kind of built-in block type esophagus drainage tube intubating laryngeal mask airway is provided, intubating laryngeal mask airway is a single tube multi-cavity road structure, is built-in with the esophagus drainage tube that is used for the esophagus drain in the pipe, in the drainage tube Front-end Design esophageal obstruction cover capsule is arranged.Not only have the esophageal obstruction function, have more safety, structure is simple and direct, easy and simple to handle, the characteristics that are easy to insert.
This utility model for achieving the above object, be achieved through the following technical solutions, a kind of built-in block type esophagus drainage tube intubating laryngeal mask airway, comprise laryngeal mask and esophagus drainage tube, the front end of described laryngeal mask is a breather for cover capsule, rear end, an end relative with the cover capsule at breather is equipped with gas source connector, connecting gas tube on the gas source connector, be connected with pressure indicator and esophagus drainage tube on the gas tube, it is characterized in that: the pipe of described breather is built-in with the intubating laryngeal mask airway that the esophagus drainage tube that is used for the esophagus drain constitutes single tube multi-cavity road structure.
Described breather is made of venting cavity, drainage lumens and inflatable chamber, be provided with the supporting walls that runs through full chamber in the middle of the venting cavity, the breather of described both ends open, its front end is duckbill, have the passage that communicates with venting cavity in the bottom of duckbilled, have the conduction hole that communicates with drainage lumens, have the air-filled pore that communicates with inflatable chamber at the back of duckbilled at the top of duckbilled, described breather rear end is provided with connection chamber, and described connection chamber communicates with venting cavity, drainage lumens and inflatable chamber respectively.
Described esophagus drainage tube is made of esophagus draining hole, esophageal obstruction cover capsule, sleeve bag gas-filling mouth, esophagus sluice way, sleeve bag gas-filling road, drain interface, check valve and spacing ring, described esophagus draining hole communicates with the drain interface by the esophagus sluice way, the sleeve bag gas-filling mouth communicates with check valve by the sleeve bag gas-filling road, the sleeve bag gas-filling mouth communicates with esophageal obstruction cover capsule, the esophagus draining hole is positioned at the tip of esophagus drainage tube, and esophageal obstruction cover capsule is positioned at the front end of esophagus drainage tube and after the esophagus draining hole; The rear end of described esophagus drainage tube is provided with drain interface, check valve and spacing ring, wherein spacing ring is positioned at before the drain interface, described esophagus drainage tube is built in the drainage lumens of breather, and the esophagus drainage tube inserts mouth through conduction hole, drainage lumens, drainage tube passage and drainage tube successively.
Described esophagus drainage tube is provided with sounding mark.
Described cover capsule side-glance shape is duckbill, and cover is provided with the oval pressure bladder in capsule bottom part ring week, and top is knapsack, and knapsack communicates with pressure bladder inside and forms inner chamber, and cover capsule bottom has the ring-shaped ventilation mouth, and front end has draining hole, and there is connection chamber at the rear portion.Described gas source connector is the multi-cavity bypass structure, its front end is provided with drainage lumens socket, inflatable chamber socket and venting cavity socket, the rear end is provided with standard socket, gas tube inserts mouth and drainage tube inserts mouth, wherein the venting cavity socket communicates with standard socket by the joint airway, the drainage lumens socket inserts mouth by joint drainage tube passage and drainage tube and communicates, the inflatable chamber socket inserts mouth by joint inflation road and gas tube and communicates, and described gas source connector is connected with breather by the connection chamber at breather rear portion.
Beneficial effect: intubating laryngeal mask airway is a single tube multi-cavity road structure, and it is built-in with the esophagus drainage tube that is used for the esophagus drain, in the drainage tube Front-end Design esophageal obstruction cover capsule is arranged.Adopting intubating laryngeal mask airway to carry out during respiratory tract keeps, block sleeve bag gas-filling or normal saline with the UE complete closed by feeding tube, not only can effectively prevent anti-stream of gastric content and mistake to inhale, and can prevent that the gas that spills from entering gastric around intubating laryngeal mask airway, can carry out simultaneously anti-attraction of flowing material and gastric content in the esophagus where necessary by built-in esophagus drainage tube, make intubating laryngeal mask airway become a kind of holdout device of respiratory tract safely and effectively really.Structure is simple and direct, and it is little to take up space, and is easier easily than traditional esophagus conduction type intubating laryngeal mask airway in inserting operation; When the knapsack of intubating laryngeal mask airway is filled up, can make the cover capsule rely on the displacement of trachea, improve the sealing of covering capsule; The esophagus drainage tube of the intubating laryngeal mask airway conduction hole of coming in and going out that can freely stretch is easier to insert operation.
Description of drawings
Fig. 1 is the sketch map of intubating laryngeal mask airway described in the utility model;
Fig. 2 is the sectional side view of Fig. 1;
Fig. 3 is the sectional side view of Fig. 1 Center Vent tube;
Fig. 4 is the profile of Fig. 1 Center Vent tube;
Fig. 5 is the sectional view of Fig. 1 Center Vent tube;
Fig. 6 is the sectional side view of the cover capsule of intubating laryngeal mask airway;
Fig. 7 is the profile of the gas source connector of intubating laryngeal mask airway;
Fig. 8 is the sketch map of the esophagus drainage tube of intubating laryngeal mask airway;
Fig. 9 is the A district enlarged drawing of the esophagus drainage tube of intubating laryngeal mask airway;
Figure 10 is the anatomical location sketch map of intubating laryngeal mask airway.
Among the figure: 1, breather, 1-1, venting cavity, 1-2, drainage lumens, 1-3, inflatable chamber, 1-4, supporting walls, 1-5, passage, 1-6, conduction hole, 1-7, air-filled pore, 1-8, connection chamber, 2, the cover capsule, 2-1, pressure bladder, 2-2, knapsack, 2-3, inner chamber, 2-4, the ring-shaped ventilation mouth, 2-5, draining hole, 2-6, connection chamber, 3, gas source connector, 3-1, the drainage lumens socket, 3-2, joint inflation road, 3-3, the inflatable chamber socket, 3-4, the venting cavity socket, 3-5, standard socket, 3-6, gas tube inserts mouth, 3-7, drainage tube inserts mouth, 3-8, airway, 3-9, the drainage tube passage, 4, the esophagus drainage tube, 4-1, the esophagus draining hole, 4-2, esophageal obstruction cover capsule, 4-3, the sleeve bag gas-filling mouth, 4-4, the esophagus sluice way, 4-5, the sleeve bag gas-filling road, 4-6, the drain interface, 4-7, check valve, 4-8, spacing ring, 5, gas tube, 6, pressure indicator.
The specific embodiment
Below in conjunction with preferred embodiment, details are as follows to the specific embodiment that foundation this utility model provides:
See accompanying drawing for details, a kind of built-in block type esophagus drainage tube intubating laryngeal mask airway, comprise laryngeal mask and esophagus drainage tube, the front end of described laryngeal mask is a breather for cover capsule, rear end, an end relative with the cover capsule at breather is equipped with gas source connector, connecting gas tube on the gas source connector, be connected with pressure indicator on the gas tube, the pipe of described breather is built-in with the intubating laryngeal mask airway that the esophagus drainage tube that is used for the esophagus drain constitutes single tube multi-cavity road structure.
Described breather is made of venting cavity, drainage lumens and inflatable chamber, be provided with the supporting walls that runs through full chamber in the middle of the venting cavity, the breather of described both ends open, its front end is duckbill, have the passage that communicates with venting cavity in the bottom of duckbilled, have the conduction hole that communicates with drainage lumens, have the air-filled pore that communicates with inflatable chamber at the back of duckbilled at the top of duckbilled, described breather rear end is provided with connection chamber, and described connection chamber communicates with venting cavity, drainage lumens and inflatable chamber respectively.Breather is made by silica gel or other elastomeric material, has certain introducing radian.
Described esophagus drainage tube is built in the drainage lumens of breather, the esophagus drainage tube penetrates from conduction hole and enters drainage lumens, the drainage tube passage, inserting mouth by drainage tube at last passes, described esophagus drainage tube is by the esophagus draining hole, esophageal obstruction cover capsule, the sleeve bag gas-filling mouth, the esophagus sluice way, the sleeve bag gas-filling road, the drain interface, check valve and spacing ring constitute, described esophagus draining hole communicates with the drain interface by the esophagus sluice way, the sleeve bag gas-filling mouth communicates with check valve by the sleeve bag gas-filling road, the sleeve bag gas-filling mouth communicates with esophageal obstruction cover capsule, the esophagus draining hole is positioned at the tip of esophagus drainage tube, and esophageal obstruction cover capsule is positioned at the front end of esophagus drainage tube and after the esophagus draining hole; The rear end of described esophagus drainage tube is provided with drain interface, check valve and spacing ring, and wherein spacing ring is positioned at before the drain interface, is used to limit the degree of depth that the esophagus drainage tube gos deep into the human body esophagus.Described esophagus drainage tube is provided with sounding mark, is used to indicate the esophagus drainage tube to go deep into the degree of depth of human body esophagus.Esophagus drainage tube 4 front ends can lean out or retraction conduction hole 1-6 as required, and its rear end is stretched out drainage tube and inserted a mouthful 3-7.
Described cover capsule side-glance shape is duckbill, and cover is provided with the oval pressure bladder in capsule bottom part ring week, and top is knapsack, and knapsack communicates with pressure bladder inside and forms inner chamber, and cover capsule bottom has the ring-shaped ventilation mouth, and front end has draining hole, and there is connection chamber at the rear portion.The cover capsule of intubating laryngeal mask airway is made by silica gel or other elastomeric material.
Described gas source connector is the multi-cavity bypass structure, its front end is provided with drainage lumens socket, inflatable chamber socket and venting cavity socket, the rear end is provided with the 15mm standard socket, gas tube inserts mouth and drainage tube inserts mouth, wherein the venting cavity socket communicates with the 15mm standard socket by the joint airway, the drainage lumens socket inserts mouth by joint drainage tube passage and drainage tube and communicates, the inflatable chamber socket inserts mouth by joint inflation road and gas tube and communicates, and described gas source connector is connected with breather by the connection chamber at breather rear portion.
The gas tube that the gas tube 5 of intubating laryngeal mask airway inserts on the gas source connector 3 inserts a mouthful 3-6, and communicates with inflatable chamber 1-3, and gas tube 5 rear portions connect a pressure indicator 6.
This intubating laryngeal mask airway can be designed to the plurality of specifications model, is applicable to baby, child, child, juvenile, common adult and heavier adult etc. respectively.The scope of application mainly is: the emergency resuscitation of (1) emergency department, ICU and each section office, the situation of especially being carried out urgent management of respiratory operation by non-narcotic staff; (2) patient of insertion trachea difficulty, the emergency operation patient of the full stomach of existence especially simultaneously; (3) removing of inspection of trachea and throat and intratracheal foreign body; (4) do not wish to adopt the patient with general anesthesia of tracheal intubation.
Operation principle and operating process:
Figure 10 is the anatomical location sketch map of intubating laryngeal mask airway described in the utility model.When the intubating laryngeal mask airway that uses this utility model to provide, the gas that will cover respectively among capsule 2 and the esophageal obstruction cover capsule 4-2 by pressure indicator 6 and check valve 4-7 is extracted out earlier.Esophagus drainage tube 4 is stretched out conduction hole 1-6 and smears minor amounts of lubricants, in the retraction conduction hole 1-6, on cover capsule 2, smear minor amounts of lubricants then again.Cover capsule 2 forward tip of intubating laryngeal mask airway are inserted in the oral cavity, arrive the throat until cover capsule 2, as shown in figure 10, charge into an amount of gas by pressure indicator 6 in cover capsule 2 then and make pressure bladder 2-1 and knapsack 2-2 expand and formation sealing around the patient airway mouth, this moment, patient's trachea and venting cavity 1-1 formed airway; Cover capsule 2 tips simultaneously and block patient's esophagus.Esophagus drainage tube 4 is stretched out conduction hole 1-6 enters in patient's esophagus it, in esophageal obstruction cover capsule 4-2, pour gas or normal saline by check valve 4-7, make its expansion and block patient's esophagus, and make esophagus sluice way 4-4 and drain interface 4-6 be communicated with esophagus.After the insertion, the doctor can be connected breathing apparatus with gas source connector 3, thereby is patient's oxygen supply; Can also the anti-stream thing of patient's esophagus be drawn with esophagus drainage tube 4 simultaneously.This utility model is particularly useful for the rescue processing of omnibearing anesthesia process and critical patient and needs the patient of high pass air pressure.
The above only is preferred embodiment of the present utility model, is not structure of the present utility model is done any pro forma restriction.Every foundation technical spirit of the present utility model all still belongs in the scope of the technical solution of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (6)
1. built-in block type esophagus drainage tube intubating laryngeal mask airway, comprise laryngeal mask and esophagus drainage tube, the front end of described laryngeal mask is a breather for cover capsule, rear end, an end relative with the cover capsule at breather is equipped with gas source connector, connecting gas tube on the gas source connector, be connected with pressure indicator on the gas tube, the pipe of described breather is built-in with the intubating laryngeal mask airway that the esophagus drainage tube that is used for the esophagus drain constitutes single tube multi-cavity road structure.
2. built-in block type esophagus drainage tube intubating laryngeal mask airway according to claim 1, it is characterized in that: described breather is by venting cavity, drainage lumens and inflatable chamber constitute, be provided with the supporting walls that runs through full chamber in the middle of the venting cavity, the breather of described both ends open, its front end is duckbill, have the passage that communicates with venting cavity in the bottom of duckbilled, have the conduction hole that communicates with drainage lumens at the top of duckbilled, have the air-filled pore that communicates with inflatable chamber at the back of duckbilled, described breather rear end is provided with connection chamber, described connection chamber respectively with venting cavity, drainage lumens and inflatable chamber communicate.
3. built-in block type esophagus drainage tube intubating laryngeal mask airway according to claim 1 and 2, it is characterized in that: described esophagus drainage tube is by the esophagus draining hole, esophageal obstruction cover capsule, the sleeve bag gas-filling mouth, the esophagus sluice way, the sleeve bag gas-filling road, the drain interface, check valve and spacing ring constitute, described esophagus draining hole communicates with the drain interface by the esophagus sluice way, the sleeve bag gas-filling mouth communicates with check valve by the sleeve bag gas-filling road, the sleeve bag gas-filling mouth communicates with esophageal obstruction cover capsule, the esophagus draining hole is positioned at the tip of esophagus drainage tube, and esophageal obstruction cover capsule is positioned at the front end of esophagus drainage tube and after the esophagus draining hole; The rear end of described esophagus drainage tube is provided with drain interface, check valve and spacing ring, wherein spacing ring is positioned at before the drain interface, described esophagus drainage tube is built in the drainage lumens of breather, and the esophagus drainage tube inserts mouth through conduction hole, drainage lumens, drainage tube passage and drainage tube successively.
4. built-in block type esophagus drainage tube intubating laryngeal mask airway according to claim 3, it is characterized in that: described esophagus drainage tube is provided with sounding mark.
5. built-in block type esophagus drainage tube intubating laryngeal mask airway according to claim 1, it is characterized in that: described cover capsule side-glance shape is duckbill, cover is provided with the oval pressure bladder in capsule bottom part ring week, top is knapsack, knapsack communicates with pressure bladder inside and forms inner chamber, cover capsule bottom has the ring-shaped ventilation mouth, and front end has draining hole, and there is connection chamber at the rear portion.
6. built-in block type esophagus drainage tube intubating laryngeal mask airway according to claim 1, it is characterized in that: described gas source connector is the multi-cavity bypass structure, its front end is provided with the drainage lumens socket, inflatable chamber socket and venting cavity socket, the rear end is provided with standard socket, gas tube inserts mouth and drainage tube inserts mouth, wherein the venting cavity socket communicates with standard socket by the joint airway, the drainage lumens socket inserts mouth by joint drainage tube passage and drainage tube and communicates, the inflatable chamber socket inserts mouth by joint inflation road and gas tube and communicates, and described gas source connector is connected with breather by the connection chamber at breather rear portion.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920314525 CN201516220U (en) | 2009-11-11 | 2009-11-11 | Built-in obstructed type gullet drainage tube laryngeal mask airway |
| PCT/CN2009/075072 WO2011057458A1 (en) | 2009-11-11 | 2009-11-22 | Esophageal drainage tube laryngeal mask airway of built-in obstruction type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920314525 CN201516220U (en) | 2009-11-11 | 2009-11-11 | Built-in obstructed type gullet drainage tube laryngeal mask airway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201516220U true CN201516220U (en) | 2010-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920314525 Expired - Lifetime CN201516220U (en) | 2009-11-11 | 2009-11-11 | Built-in obstructed type gullet drainage tube laryngeal mask airway |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201516220U (en) |
| WO (1) | WO2011057458A1 (en) |
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Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7040322B2 (en) * | 2001-11-08 | 2006-05-09 | Fortuna Anibal De Oliveira | Combination artificial airway device and esophageal obturator |
| CN100431635C (en) * | 2002-11-26 | 2008-11-12 | 陈鹏宏 | Esophageal obstruction type ventilation pipe of larynx cover |
| CN2910241Y (en) * | 2006-01-13 | 2007-06-13 | 何易 | Novel two-way throat cover for respiratory tract and esophagus |
| CN2882657Y (en) * | 2006-02-27 | 2007-03-28 | 天津市塑料研究所 | Double-tunnel plastic throat mask |
| US7900632B2 (en) * | 2006-08-18 | 2011-03-08 | Cookgas, L.L.C. | Laryngeal mask with esophageal blocker and bite block |
| CN201033199Y (en) * | 2007-03-30 | 2008-03-12 | 天津市塑料研究所 | Double-bursa double-channel plastic larynx cover |
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2009
- 2009-11-11 CN CN 200920314525 patent/CN201516220U/en not_active Expired - Lifetime
- 2009-11-22 WO PCT/CN2009/075072 patent/WO2011057458A1/en active Application Filing
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Effective date of registration: 20180110 Address after: 300000 Tianjin city Xiqing economic and Technological Development Zone Hongyuan Road No. 12 Tian Zhi Industrial Park 11-A factory building Patentee after: Daqing medical equipment (Tianjin) Co., Ltd. Address before: 300385 Tianjin Xiqing Economic Development Zone Hongyuan Road No. 12 Tian Zhi Industrial Park 10A Patentee before: Meidisi Medical Products Co., Ltd., Tianjin |
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