CN203154504U - Double-tube laryngeal mask capable of performing sucking and guiding effects - Google Patents
Double-tube laryngeal mask capable of performing sucking and guiding effects Download PDFInfo
- Publication number
- CN203154504U CN203154504U CN2013201504656U CN201320150465U CN203154504U CN 203154504 U CN203154504 U CN 203154504U CN 2013201504656 U CN2013201504656 U CN 2013201504656U CN 201320150465 U CN201320150465 U CN 201320150465U CN 203154504 U CN203154504 U CN 203154504U
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- China
- Prior art keywords
- laryngeal mask
- tube
- sucking
- suction catheter
- air bag
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Abstract
The utility model relates to a double-tube laryngeal mask capable of performing sucking and guiding effects. The double-tube laryngeal mask capable of performing the sucking and guiding effects comprises an air duct connecting pipe, a stomach guide pipe imbedding channel, an air bag and an inflatable valve, two sides of the inner side edge of the back face of the air bag are respectively provided with a sucking and guiding pipe, the sucking and guiding pipes gradually move to the tail end of the air bag to form a total sucking and guiding pipe in a converging mode, the total sucking and guiding pipe gradually moves to the air duct connecting pipe and an sucking and guiding pipe opening is formed, and the sucking and guiding pipe top-end inhaling port is arranged at the front end of the air bag. Due to the fact that the sucking and guiding pipe can suck and guide deposits on the backside of the laryngeal mask in time to exclude the deposits, the double-tube laryngeal mask capable of performing the sucking and guiding effects ensures that no deposits are kept inside an oral cavity, the fact that oral secretions and gastric content do not flow back to tracheas is ensured, and the normal ventilation function is ensured; due to the facts that the position of the stomach guiding pipe inlet is changed, the length of a laryngeal mask air duct connecting pipe is shortened, the connecting state of the laryngeal mask air duct connecting pipe is changed and a bending connector is added, different positions for enabling pipelines of a breathing machine to be placed can be changed flexibly, surgical requirements of body parts like the head, the oropharynx and the upper limbs are met, and safe and normal ventilation is ensured.
Description
Technical field
This utility model relates to technical field of medical instruments, specifically, is a kind of two-tube laryngeal mask that attracts.The effect of this thing that can attract two-tube laryngeal mask to have to attract to backflow in oral cavity endocrine and the stomach esophagus.
Background technology
Laryngeal mask is a kind of novel breather, is different from the trachea ventilating mode, belongs on the glottis and ventilates.Do not need other devices to help just can to finish when its advantage is intubate, do not damage tissues such as oral cavity, tooth, trachea, vocal cords, be applied to from 1988 clinical, for giving emergency treatment to a patient and maximum effect is brought into play in surgery anesthesia.Along with clinical needs, laryngeal mask also develops into the two-tube laryngeal mask of today from initial single tube.Find that through a large amount of clinical practice present two-tube laryngeal mask exists suction device incomplete, the stockpiling thing and can't in time get rid of of the laryngeal mask back side brought out oral secretion, gastric content easily and backflowed in the trachea, increased the danger of operation.Therefore, need badly want a kind of can be easily with the two-tube laryngeal mask that thing is in time got rid of that stockpiles at the laryngeal mask back side.
The utility model content
The purpose of this utility model is at deficiency of the prior art, and a kind of two-tube laryngeal mask that attracts is provided.This can attract two-tube laryngeal mask can be in time the thing that stockpiles at the laryngeal mask back side to be attracted to get rid of, and keeps not having in the oral cavity stockpiling thing, guarantees that oral secretion, gastric content do not backflow in the trachea, and the assurance ventilatory function is normal.
For achieving the above object, the technical scheme taked of this utility model is:
A kind ofly attract two-tube laryngeal mask, comprise that air flue connection tube, stomach catheter insert passage, air bag and charge valve, described two-tube laryngeal mask is respectively equipped with a suction catheter in medial border both sides, the air bag back side, described suction catheter merges into total suction catheter after gradually walking to the air bag tail end, described total suction catheter gradually walks to air flue connection tube place and opens the suction catheter outlet, and suction catheter top suction inlet is positioned at the air bag front end.
Described suction catheter is being provided with oval side draught hand-hole in the distance of top suction inlet 3cm.
Described suction catheter is provided with six oval side draught hand-holes altogether.
The air flue connection tube of described two-tube laryngeal mask is changed into plumbness and is shortened its length by forward-lean state, described stomach catheter is inserted the entrance of passage and is transferred to the side by the back side of laryngeal mask, the suction catheter outlet is positioned at the offside that stomach catheter is inserted feeder connection, two-tube laryngeal mask also comprises curved joint, described curved joint one end connects the air flue connection tube of two-tube laryngeal mask, and the other end connects the respirator pipeline.
The length of described air flue connection tube shortens to 2.5cm by 4.5cm.
The angle of bend of described curved joint is 90 degree.
The length that described curved joint connects air flue connection pipe end is 4cm, and the port internal diameter is 1.5cm, and the length that curved joint connects respirator pipeline end is 4cm, and port outside diameter is 1.5cm.
This utility model advantage is:
1, this can attract two-tube laryngeal mask can be in time the thing that stockpiles at the laryngeal mask back side to be attracted to get rid of by suction catheter is set, and keeps not having in the oral cavity stockpiling thing, guarantees that oral secretion, gastric content do not backflow in the trachea, and the assurance ventilatory function is normal;
2, the position by changing the stomach catheter entrance, shorten the length of laryngeal mask airway connection tube and change the laryngeal mask airway connection tube connection status, increase curved joint, can change diverse location flexibly and lay the respirator pipeline, satisfy the operation demand at positions such as head, pars oralis pharyngis, upper limb, guarantee that ventilation safety is normal.
Description of drawings
Accompanying drawing 1 is the structural representation that attracts two-tube laryngeal mask among the embodiment 1.
Accompanying drawing 2 is the structural representations that attract two-tube laryngeal mask among the embodiment 2.
The Reference numeral and the ingredient that relate in the accompanying drawing are as follows:
1. air flue connection tube 2. stomach catheter are inserted passage
21. stomach catheter is inserted feeder connection 22. stomach catheter and is inserted channel outlet
3. air bag 31. air bag front ends
32. air bag tail end 4. charge valves
5. suction catheter 51. suction catheters outlet
52. suction catheter top suction inlet 53. suction catheter side draught hand-holes
6. curved joint 61. air flue connection tube links
62. respirator pipeline link
The specific embodiment
Below in conjunction with embodiment and with reference to accompanying drawing this utility model is further described.
Described suction catheter 5 has two branches at air bag 3 back sides, be located at medial border both sides, air bag 3 back side respectively, article two, suction catheter branch merges into total suction catheter after gradually walking to air bag tail end 32, total suction catheter gradually walks to air flue connection tube 1 place and opens suction catheter outlet 51, and suction catheter top suction inlet 52 is positioned at air bag front end 31.
This can attract two-tube laryngeal mask can be in time the thing that stockpiles at the laryngeal mask back side to be attracted to get rid of by suction catheter is set, and keeps not having in the oral cavity stockpiling thing, guarantees that oral secretion, gastric content can not backflow in the trachea, and the assurance ventilatory function is normal.
Described stomach catheter is inserted the inside that passage 2 is positioned at two-tube laryngeal mask.Air flue connection tube 1 changes plumbness into by forward-lean state of the prior art, and its length is shortened to 2.5cm from 4.5cm, for the operation of positions such as cervical region, last breast provides good art open country.Stomach catheter is inserted feeder connection 21 and is transferred to the side by the back side of laryngeal mask, makes things convenient for inserting and fixing of stomach catheter, and stomach catheter is inserted the top that channel outlet 22 is positioned at air bag front end 31.
Described suction catheter 5 has two branches at air bag 3 back sides, be located at medial border both sides, air bag 3 back side respectively, article two, suction catheter branch merges into total suction catheter after gradually walking to air bag tail end 32, total suction catheter gradually walks to air flue connection tube 1 place and opens suction catheter outlet 51, and suction catheter top suction inlet 52 is positioned at air bag front end 31.Described suction catheter outlet 51 is positioned at the offside that stomach catheter is inserted feeder connection 21.
The angle of bend of described curved joint 6 is 90 degree, and its air flue connection tube link 61 is used for connecting the air flue connection tube 1 of two-tube laryngeal mask, and the length of this end is 4cm, and the port internal diameter is 1.5cm, can just be enclosed within air flue connection tube 1 outside; Respirator pipeline link 62 is used for connecting the respirator pipeline, and the length of this end is 4cm, and port outside diameter is 1.5cm, and convenient and corresponding pipeline is connected.This curved joint 6 is with after the air flue connection tube 1 of two-tube laryngeal mask is connected, and its respirator pipeline link 62 can rotate to different azimuth, and the convenient different directions of selecting is connected with the respirator pipeline, the interference of minimizing to performing the operation.
This can attract two-tube laryngeal mask can be in time the thing that stockpiles at the laryngeal mask back side to be attracted to get rid of by suction catheter is set, and keeps not having in the oral cavity stockpiling thing, guarantees that oral secretion, gastric content can not backflow in the trachea, and the assurance ventilatory function is normal; Position by changing the stomach catheter entrance, shorten the length of laryngeal mask airway connection tube and change the laryngeal mask airway connection tube connection status, increase curved joint, can change diverse location flexibly and lay the respirator pipeline, satisfy the operation demand at positions such as head, pars oralis pharyngis, upper limb, guarantee that ventilation safety is normal.
The above only is preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from this utility model principle; can also make some improvement and replenish, these improvement and replenish and also should be considered as protection domain of the present utility model.
Claims (7)
1. one kind can attract two-tube laryngeal mask, comprise that air flue connection tube, stomach catheter insert passage, air bag and charge valve, it is characterized in that, described two-tube laryngeal mask is respectively equipped with a suction catheter in medial border both sides, the air bag back side, described suction catheter merges into total suction catheter after gradually walking to the air bag tail end, described total suction catheter gradually walks to air flue connection tube place and opens the suction catheter outlet, and suction catheter top suction inlet is positioned at the air bag front end.
2. according to claim 1ly attract two-tube laryngeal mask, it is characterized in that described suction catheter is being provided with oval side draught hand-hole in the distance of top suction inlet 3cm.
3. according to claim 2ly attract two-tube laryngeal mask, it is characterized in that described suction catheter is provided with six oval side draught hand-holes altogether.
4. according to the arbitrary described two-tube laryngeal mask that attracts of claim 1-3, it is characterized in that, the air flue connection tube of described two-tube laryngeal mask is changed into plumbness and is shortened its length by forward-lean state, described stomach catheter is inserted the entrance of passage and is transferred to the side by the back side of laryngeal mask, the suction catheter outlet is positioned at the offside that stomach catheter is inserted feeder connection, two-tube laryngeal mask also comprises curved joint, and described curved joint one end connects the air flue connection tube of two-tube laryngeal mask, and the other end connects the respirator pipeline.
5. according to claim 4ly attract two-tube laryngeal mask, it is characterized in that the length of described air flue connection tube shortens to 2.5cm by 4.5cm.
6. according to claim 4ly attract two-tube laryngeal mask, it is characterized in that the angle of bend of described curved joint is 90 degree.
7. according to claim 4ly attract two-tube laryngeal mask, it is characterized in that, it is 4cm that described curved joint connects the length that air flue connects pipe end, and the port internal diameter is 1.5cm, and the length that curved joint connects respirator pipeline end is 4cm, and port outside diameter is 1.5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201504656U CN203154504U (en) | 2013-03-29 | 2013-03-29 | Double-tube laryngeal mask capable of performing sucking and guiding effects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201504656U CN203154504U (en) | 2013-03-29 | 2013-03-29 | Double-tube laryngeal mask capable of performing sucking and guiding effects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203154504U true CN203154504U (en) | 2013-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201504656U Expired - Fee Related CN203154504U (en) | 2013-03-29 | 2013-03-29 | Double-tube laryngeal mask capable of performing sucking and guiding effects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203154504U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214188A (en) * | 2015-11-09 | 2016-01-06 | 汤立 | Multitube chamber laryngeal mask |
| CN105214187A (en) * | 2015-11-09 | 2016-01-06 | 汤立 | Support arm and its shaping of use or flexible laryngeal mask |
| CN110464955A (en) * | 2019-02-20 | 2019-11-19 | 周星光 | Multichannel Bendable laryngeal mask class airway device, system and method |
| CN110624165A (en) * | 2019-10-19 | 2019-12-31 | 昊谱（杭州）生物科技有限公司 | Endoscope special-shaped laryngeal mask airway tube |
| 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 |
-
2013
- 2013-03-29 CN CN2013201504656U patent/CN203154504U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214188A (en) * | 2015-11-09 | 2016-01-06 | 汤立 | Multitube chamber laryngeal mask |
| CN105214187A (en) * | 2015-11-09 | 2016-01-06 | 汤立 | Support arm and its shaping of use or flexible laryngeal mask |
| WO2017080347A1 (en) * | 2015-11-09 | 2017-05-18 | 汤立 | Laryngeal mask with multiple pipe cavities |
| KR20180081131A (en) * | 2015-11-09 | 2018-07-13 | 리 탕 | Multiple tube cavity laryngeal mask |
| KR20180085072A (en) * | 2015-11-09 | 2018-07-25 | 리 탕 | Laryngeal mask with multiple pipe cavities |
| KR102127585B1 (en) * | 2015-11-09 | 2020-06-26 | 리 탕 | Multiple tube cavity laryngeal mask |
| KR102204635B1 (en) | 2015-11-09 | 2021-01-18 | 리 탕 | Laryngeal mask with multiple pipe cavities |
| CN110464955A (en) * | 2019-02-20 | 2019-11-19 | 周星光 | Multichannel Bendable laryngeal mask class airway device, system and method |
| CN110464955B (en) * | 2019-02-20 | 2023-04-07 | 东莞市美事达医疗科技有限公司 | Multi-channel flexible laryngeal mask airway devices, systems, and methods |
| CN110624165A (en) * | 2019-10-19 | 2019-12-31 | 昊谱（杭州）生物科技有限公司 | Endoscope special-shaped laryngeal mask airway tube |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130828 Termination date: 20170329 |