CN207871238U - A kind of multitube visual laryngeal mask - Google Patents
A kind of multitube visual laryngeal mask Download PDFInfo
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- CN207871238U CN207871238U CN201721335506.3U CN201721335506U CN207871238U CN 207871238 U CN207871238 U CN 207871238U CN 201721335506 U CN201721335506 U CN 201721335506U CN 207871238 U CN207871238 U CN 207871238U
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- tube
- sputum
- soft cover
- main body
- opticoel
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Abstract
The utility model discloses a kind of multitube visual laryngeal masks, main body tube including soft cover and with soft cover connection, soft cover back is equipped with sputum collecting chamber and stomach tube chamber, the sputum suction hole of sputum collecting chamber is symmetricly set on soft cover back both sides, per side at least 3 sputum suction holes, sputum collecting chamber is connect by the sputum aspirator tube that both sides collecting chamber merges with sputum tube joint, and sputum tube joint connects sputum aspirator；Stomach tube chamber is located at below sputum collecting chamber, and stomach lumen exit port is located at the front end of soft cover, and stomach lumen tube is located inside the main body tube being connect with soft cover rear end, and conduit entrance is located on the connector of main body tube；Main body tube be internally provided with can opticoel, can opticoel outlet be located at soft cover inside, the outlet be cecum transparent window, can opticoel import be located on connector；The import of stomach lumen tube and can opticoel import be located at the both sides of venting channels import.The utility model perfect in shape and function, it is easy to operate, greatly improve clinical application validity and safety.
Description
Technical field
The use of the new type belongs to the field of medical instrument technology, and in particular to a kind of multitube visual laryngeal mask.
Background technology
The mid-80, laryngeal mask is as a kind of medical instrument for safeguarding patient respiratory ventilation, in clinical anesthesia, first aid
Or it is widely applied in recovery.With the progress of material and technology, a variety of different types of laryngeal masks are developed improvement, but
The laryngeal mask of the prior art also has many problems to exist, and traditional single tube laryngeal mask and respiratory tract sealing are incomplete, easily shift, Wu Fayou
Effect isolation respiratory tract and alimentary canal, can cause gaseous distention, concurrently backflow when serious or accidentally inhale, limit it in clinical anesthesia
Using.Clinical research show esophagus drainage laryngeal mask have the advantages that it is easy to operate, set that pipe success rate is high, anti-error suction.But with
It medicinal to require to improve, bottleneck throat monitoring in real time and the demand of intubation permutation function are increasingly strong, and conventional laryngeal mask exists
Without knapsack drainage function in ear-nose-throat department clinical operation, the clinical application effect of laryngeal mask is largely effected on, limits and intersects between each section office
Application.
Utility model content
To solve the above problems, the utility model provides a kind of multitube visual laryngeal mask, the laryngeal mask clinical application validity and
Safety greatly improves, and is easy to promote and apply in clinical anesthesia.
The purpose of this utility model is realized in the following manner：
A kind of multitube visual laryngeal mask, including soft cover and the main body tube with soft cover connection, soft cover back is equipped with sputum collecting chamber
Soft cover back both sides are symmetricly set on the sputum suction hole of stomach tube chamber, sputum collecting chamber, per side at least 3 sputum suction holes, sputum is received
Collection chamber is connect by the sputum aspirator tube that both sides collecting chamber merges with sputum tube joint, and sputum tube joint connects sputum aspirator；Stomach tube chamber position
Below sputum collecting chamber, stomach lumen exit port is located at the front end of soft cover, and stomach lumen tube is located at covers what rear end was connect with soft
Inside main body tube, conduit entrance is located on the connector of main body tube；Soft cover front is circular cowling capsule, cover capsule by gas tube successively with
Pilot balloon is connected with check valve；Main body tube is internally provided with venting channels, and venting channels outlet is located inside soft cover, and import is located at
Connector center position；Main body tube be internally provided with can opticoel, can opticoel outlet be located at soft cover inside, the outlet be cecum transparency window
Mouthful, can opticoel import be located on connector；The import of stomach lumen tube and can opticoel import be located at the both sides of venting channels import.
Connector on main body tube connects three-way connection by interference fit, and the side shoot of three-way connection connects breathing pipeline, upper end
Insert Bronchofiberscope.
Great Bai caps are installed on three-way connection.
Connector reinforces pipe fitting and connects modular connection by tube body by being interference fitted connection reinforcement pipe fitting.
Can opticoel entrance be provided with spacing collar.
Can opticoel outlet at the front that venting channels export either dead astern or side rear.
Plugging cap can be installed in opticoel import.
Main body tube uses shore hardness for the hard material of 60-90.
Soft cover uses shore hardness for the soft material of 15-45.
It is ellipsoidal structure in main body tube, reduces intubation and ventilation pipe resistance.
Compared with the existing technology, the utility model structure has the following advantages：1. stomach tube chamber is designed using absolute construction, prevent
It is only accidentally inhaled caused by esophageal reflux, clinical application is safer.2. being intubated permutation function, laryngeal mask main body tube has independent intubation logical
Road, more preferable auxiliary intubation, clinical value higher.3. visualizing monitor function, caused by preventing visual device from reusing
Cross-infection, Real time visible monitor air flue, and it is horizontal to improve airway management.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model embodiment one.
Fig. 3 is the structural schematic diagram of the utility model embodiment two.
Fig. 4 is the vertical view of the utility model.
Fig. 5 is the upward view of the utility model.
Fig. 6 is the overlooking structure diagram of the utility model embodiment two.
Specific implementation mode
The purpose of this utility model is realized in the following manner：
A kind of multitube visual laryngeal mask, including the soft main body tube 2 for covering 1 and being connect with soft cover 1,1 back of soft cover is received equipped with sputum
Collection chamber and stomach tube chamber, the sputum suction hole 4 of sputum collecting chamber are symmetricly set on 1 back both sides of soft cover, per side at least 3 sputum suction holes 4,
The sputum aspirator tube 8 that sputum collecting chamber is merged by both sides collecting chamber is connect with sputum tube joint 11, and sputum tube joint 11 connects suction sputum
Device, in the course of surgery, the sputum of cleaning patient throat prevents patients with respiratory tract from blocking；Stomach tube chamber is located under sputum collecting chamber
Side, stomach lumen exit port 5 are located at the front end of soft cover 1, and stomach lumen tube is located inside the main body tube 2 being connect with 1 rear end of soft cover,
Conduit entrance 16 is located on the connector 3 of main body tube 2, by independent stomach lumen tube, can very easily be implanted into stomach tube
To stomach lumen exit port 5；It is soft cover 1 front be circular cowling capsule 7, cover capsule 7 by gas tube 9 successively with pilot balloon 10 and check valve 12
Connection is bonded with bottleneck throat in use, being inflated to cover capsule 7 by gas tube 9, plays sealing and fixed function；In main body tube 2
Portion is equipped with venting channels, and venting channels outlet 14 is located inside soft cover 1, and import 13 is located at 3 center of connector；In main body tube 2
Portion be equipped with can opticoel, can opticoel outlet 6 be located at soft cover inside, the outlet 6 be cecum transparent window, more preferably protect visual device,
Can opticoel import 15 be located on connector 3；Stomach lumen tube import 16 and can opticoel import 15 be located at the both sides of venting channels import.
Connector 3 on main body tube 2 connects three-way connection 17 by interference fit, and the side shoot of three-way connection 17 connects respiratory siphon
Bronchofiberscope is inserted in road, upper end.
Great Bai caps 18 are installed on three-way connection 17, open great Bai caps 18 using when Bronchofiberscope, pass through silica gel hole above
Into, do not use Bronchofiberscope when, 18 upper cover of great Bai caps can be blocked, it is ensured that safety and sanitation.
It can be provided with spacing collar 19 at opticoel import 15, when visual device enters visual intracavitary precalculated position, spacing collar 19
With visual device circuit, can opticoel close-fitting coordinate, ensure the leakproofness of product.
Can opticoel outlet 6 be located at front either dead astern or the side rear of venting channels outlet 14,
Plugging cap 20 can be installed in opticoel import 15, it is air tight in air flue in order to ensure when without using visual device,
It can opticoel closure by plugging cap 20.
Connector 3 reinforces pipe fitting 21 and connects modular connection by tube body 22 by being interference fitted connection reinforcement pipe fitting 21
23, realize intubation permutation function.
Main body tube 2 uses shore hardness for the hard material of 60-90, facilitates tube body moulding and sets pipe.
Soft cover 1 uses shore hardness for the soft material of 15-45, is bonded with larynx back wall mucous membrane more preferably, and damage is small, and has one
Determine toughness.
It is ellipsoidal structure in main body tube 2, reduces intubation and aeration resistance.
The course of work of the utility model is as follows：
In use, soft cover 1 is inserted into patient's bottleneck throat, it is bonded with bottleneck throat after being inflated to cover capsule 7 by gas tube 9；It is logical
Gas channel is attached with air source, and oxygen is sent by ventilation pipe to patient lungs；Stomach lumen exit port 5 and human body bottleneck throat
Esophageal orifice is adapted, and can the gastric juice in stomach reflux to oesophagus be drained to periphery by stomach lumen tube, gastric juice is avoided to flow backwards
Lung is caused to infect to lung；By the visual device being connect with computer by can opticoel be sent to can opticoel outlet 6, this goes out
Mouth 6 is cecum transparent window, more preferable to protect visual device and convenient for observing patient throat situation；In surgical procedure, pass through soft cover
The sputum of patient's bottleneck throat can in time be cleared up, prevent respiratory tract from blocking by the sputum suction hole 4 at back, and sputum aspirator tube 8 passes through sputum aspirator tube
Connector 11 is directly connect with sputum aspirator, is conveniently operated.
Embodiment one：
The connector 3 of main body tube 2 connects three-way connection 17 by interference fit, and the side shoot of three-way connection 17 connects breathing pipeline,
Insert Bronchofiberscope in upper end.Great Bai caps 18 are installed on three-way connection 17, open great Bai caps 18 using when Bronchofiberscope, pass through silicon above
Glue hole enters, and when not using Bronchofiberscope, can block 18 upper cover of great Bai caps, it is ensured that safety and sanitation.
Embodiment two：
The connector 3 of main body tube 2 is reinforced pipe fitting 21 and is connected by tube body 22 by being interference fitted connection reinforcement pipe fitting 21
Modular connection 23, modular connection reconnect other functional units, realize intubation permutation function.
Above-described is only preferred embodiments of the present invention, it is noted that for those skilled in the art
For, under the premise of not departing from the utility model general idea, several changes and improvements can also be made, these should also be considered as
The scope of protection of the utility model.
Claims (10)
1. a kind of multitube visual laryngeal mask, it is characterised in that：Including soft cover（1）With with soft cover（1）The main body tube of connection（2）, soft cover
（1）Back is equipped with sputum collecting chamber and stomach tube chamber, the sputum suction hole of sputum collecting chamber（4）It is symmetricly set on soft cover（1）Back both sides,
Per side at least 3 sputum suction holes（4）, sputum aspirator tube that sputum collecting chamber is merged by both sides collecting chamber（8）With sputum tube joint
（11）Connection, sputum tube joint（11）Connect sputum aspirator；Stomach tube chamber is located at below sputum collecting chamber, stomach lumen exit port（5）It is located at
Soft cover（1）Front end, stomach lumen tube be located at and soft cover（1）The main body tube of rear end connection（2）Inside, conduit entrance（16）
Positioned at main body tube（2）Connector（3）On；Soft cover（1）Front is circular cowling capsule（7）, cover capsule（7）Pass through gas tube（9）Successively with
Pilot balloon（10）And check valve（12）Connection；Main body tube（2）It is internally provided with venting channels, venting channels outlet（14）Positioned at soft
Cover（1）Inside, import（13）Positioned at connector（3）Center；Main body tube（2）Be internally provided with can opticoel, can opticoel outlet（6）Position
Inside soft cover, the outlet（6）It, can opticoel import for cecum transparent window（15）Positioned at connector（3）On；Stomach lumen tube import
（16）With can opticoel import（15）Positioned at the both sides of venting channels import.
2. multitube visual laryngeal mask according to claim 1, it is characterised in that：The main body tube（2）On connector（3）Pass through
Interference fit connection three-way connection（17）, three-way connection（17）Side shoot connect breathing pipeline, Bronchofiberscope is inserted in upper end.
3. multitube visual laryngeal mask according to claim 2, it is characterised in that：The three-way connection（17）On great Bai is installed
Cap 18.
4. multitube visual laryngeal mask according to claim 1, it is characterised in that：The connector（3）It is connected by being interference fitted
Reinforce pipe fitting（21）, reinforce pipe fitting（21）Pass through tube body（22）Connect modular connection（23）.
5. multitube visual laryngeal mask according to any one of claims 1 to 4, it is characterised in that：It is described can opticoel import（15）Place
It is provided with spacing collar（19）.
6. multitube visual laryngeal mask according to claim 1, it is characterised in that：It is described can opticoel outlet（6）In venting channels
Outlet（14）Front either dead astern or side rear.
7. multitube visual laryngeal mask according to claim 5, it is characterised in that：It is described can opticoel import（15）On envelope is installed
Blocking cap（20）.
8. multitube visual laryngeal mask according to claim 1, it is characterised in that：The main body tube（2）Use shore hardness for
The hard material of 60-90.
9. multitube visual laryngeal mask according to claim 1, it is characterised in that：The soft cover（1）Use shore hardness for 15-
45 soft material.
10. multitube visual laryngeal mask according to claim 1, it is characterised in that：The main body tube（2）It is interior to be tied for ellipse
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721335506.3U CN207871238U (en) | 2017-10-17 | 2017-10-17 | A kind of multitube visual laryngeal mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721335506.3U CN207871238U (en) | 2017-10-17 | 2017-10-17 | A kind of multitube visual laryngeal mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207871238U true CN207871238U (en) | 2018-09-18 |
Family
ID=63500477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721335506.3U Active CN207871238U (en) | 2017-10-17 | 2017-10-17 | A kind of multitube visual laryngeal mask |
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| Country | Link |
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| CN (1) | CN207871238U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110548204A (en) * | 2019-10-12 | 2019-12-10 | 郭淑儿 | Integrated inflation-free laryngeal mask and production method thereof |
| WO2020228085A1 (en) * | 2019-05-15 | 2020-11-19 | 河南驼人医疗器械集团有限公司 | Novel laryngeal mask airway device |
| US20210121652A1 (en) * | 2018-05-24 | 2021-04-29 | Wuxi Holy Noah Technology Co., Ltd | Positioning Sputum Suction Laryngeal Mask |
| WO2021098032A1 (en) * | 2019-11-18 | 2021-05-27 | 无锡圣诺亚科技有限公司 | Highly adaptable laryngeal mask |
| CN113694331A (en) * | 2021-09-03 | 2021-11-26 | 无锡圣诺亚科技有限公司 | Air sac phlegm-sucking laryngeal mask |
| CN113694333A (en) * | 2021-09-03 | 2021-11-26 | 无锡圣诺亚科技有限公司 | Multifunctional air bag phlegm suction laryngeal mask |
| RU211364U1 (en) * | 2019-05-15 | 2022-06-01 | Хэхань Тожэнь Медикал Девайс Ко., Лтд | Laryngeal mask airway |
| WO2022187909A1 (en) * | 2021-03-12 | 2022-09-15 | Medeco Pty Ltd | Laryngeal mask airway |
-
2017
- 2017-10-17 CN CN201721335506.3U patent/CN207871238U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210121652A1 (en) * | 2018-05-24 | 2021-04-29 | Wuxi Holy Noah Technology Co., Ltd | Positioning Sputum Suction Laryngeal Mask |
| US11975146B2 (en) * | 2018-05-24 | 2024-05-07 | Wuxi Holy Noah Technology Co., Ltd | Positioning sputum suction laryngeal mask |
| WO2020228085A1 (en) * | 2019-05-15 | 2020-11-19 | 河南驼人医疗器械集团有限公司 | Novel laryngeal mask airway device |
| EP3789068A4 (en) * | 2019-05-15 | 2022-04-20 | Henan Tuoren Medical Device Co., Ltd | Novel laryngeal mask airway device |
| RU211364U1 (en) * | 2019-05-15 | 2022-06-01 | Хэхань Тожэнь Медикал Девайс Ко., Лтд | Laryngeal mask airway |
| CN110548204A (en) * | 2019-10-12 | 2019-12-10 | 郭淑儿 | Integrated inflation-free laryngeal mask and production method thereof |
| WO2021098032A1 (en) * | 2019-11-18 | 2021-05-27 | 无锡圣诺亚科技有限公司 | Highly adaptable laryngeal mask |
| WO2022187909A1 (en) * | 2021-03-12 | 2022-09-15 | Medeco Pty Ltd | Laryngeal mask airway |
| CN113694331A (en) * | 2021-09-03 | 2021-11-26 | 无锡圣诺亚科技有限公司 | Air sac phlegm-sucking laryngeal mask |
| CN113694333A (en) * | 2021-09-03 | 2021-11-26 | 无锡圣诺亚科技有限公司 | Multifunctional air bag phlegm suction laryngeal mask |
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