CN202666144U - Single-lumen trachea cannula - Google Patents
Single-lumen trachea cannula Download PDFInfo
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- CN202666144U CN202666144U CN 201220221013 CN201220221013U CN202666144U CN 202666144 U CN202666144 U CN 202666144U CN 201220221013 CN201220221013 CN 201220221013 CN 201220221013 U CN201220221013 U CN 201220221013U CN 202666144 U CN202666144 U CN 202666144U
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- sacculus
- balloon
- tracheal
- trachea cannula
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Abstract
The utility model discloses a single-lumen trachea cannula. The single-lumen trachea cannula comprises a breathing machine joint, a tracheal catheter, a tracheal balloon and a main bronchial balloon, wherein the breathing machine joint, the tracheal catheter, the tracheal balloon and the main bronchial balloon are sequentially connected to be as a whole in a sleeved mode. A sputum pool mouth is arranged between the tracheal balloon and the main bronchial balloon, and a suction tube and two external balloons are installed at the side end of the tracheal catheter. The sputum pool mouth is connected with the suction tube, and the tracheal balloon and the main bronchial balloon are respectively connected with the external balloons independently. The single-lumen trachea cannula comprises a left side single-lumen tube and a right side single-lumen tube. A side opening is disposed at the lower portion of the main bronchial balloon of the right side single-lumen tube. The diameter of the tracheal catheter and the diameter of the single-lumen tube are the same. The single-lumen trachea cannula is capable of achieving functions of a double-lumen trachea cannula. Postoperative discomfort of patients caused by the trachea cannula is reduced due to a shorter pipe diameter, intubation risks are reduced and phlegm sucking operation in anesthesia is simplified. Therefore, the single-lumen trachea cannula has the advantages of being safe, practical, simple, capable of meeting requirements of medical staff, and beneficial to the patients.
Description
Technical field
This utility model relates to a kind of anesthesia surgery section medical disposable material commonly used, is specifically related to a kind of single chamber tracheal intubation.
Background technology
Tracheal intubation is anesthesia surgery section medical disposable material commonly used, particularly must use in thoracic surgery.In the operation process, when the needs one-lung ventilation, just need to use Dual-channel tracheal cannula, purpose is the pulmonary ventilation that intercepts operative site, make the pulmonary collapse, enlarge operating field, make things convenient for operation technique, and the offside lung is owing to there be ventilating that the effect of bronchial balloon can be independent, to satisfy the oxygenate needs of patient with operation.But in use, we find, because the not same-action of each passage of double lumen tube, so that the caliber of tracheal intubation is larger, and glottis is usually less, part patient even one-sided vocal cord paralysis is arranged and can't open, so, in the intubate process, hurt vocal cords than rapid wear.Inhaling such as mistake especially, clot obstruction etc. in emergency circumstances especially because repeated intubation causes the edema of vocal cords, damage, and postoperative hoarseness occurs even Upper airway obstruction need promptly be rescued.
The utility model content
This utility model purpose is the defective for above-mentioned prior art, and a kind of single chamber tracheal intubation is provided, and enables to reach the effect of Dual-channel tracheal cannula, reduce the postoperative patient discomfort that tracheal intubation causes, reduce the intubate risk, simplify the suction sputum operation in the anesthesia, safety, practicality, simple.
To achieve these goals, the technical scheme taked of this utility model is:
Single chamber of the present utility model tracheal intubation, comprise breathing machine connector, endotracheal tube, trachea sacculus and main bronchus sacculus, described breathing machine connector, described endotracheal tube, described trachea sacculus and described main bronchus sacculus are socketed in turn and are integrated, be expectorant Chi Kou between described trachea sacculus and the described main bronchus sacculus, the side of described endotracheal tube is a suction catheter and two external air bags, described expectorant Chi Kou connects described suction catheter, and described trachea sacculus is connected separately with described external air bag respectively with described main bronchus sacculus.
Described single chamber tracheal intubation comprises left side single lumen catheter and right side single lumen catheter.
There is a side opening below of the main bronchus sacculus of described right side single lumen catheter.
The diameter of described endotracheal tube is the single lumen catheter diameter, and the single lumen catheter diameter has different models, and it is fixed to come according to tracheal diameter, and children's can be less, and is less than double lumen tube, but less than half, generally at 1cm or following.
Breathing machine connector links to each other with endotracheal tube, and the joint size is common-use size, is fit to various respirators.
Endotracheal tube length is identical with conventional tracheal intubation, and according to build, sex, height are divided into different specifications, but the more general double lumen tube of the diameter of intubate is little, and is identical with single lumen catheter.The trachea sacculus is arranged in the hypomere of tracheal intubation, and is larger, is white, inflates by external air bag.Left (right side) main bronchus sacculus is positioned at the end of tracheal intubation, and is less, is blueness, inflates by another external air bag.Single lumen catheter is near the lower end of trachea sacculus, there is an exclusive expectorant pond to attract mouth, can make the sputum of operation side pass through this mouthful drain by external negative pressure catheter, keep airway patency, and when needing the ventilation of row art side, also can carry out pumping into of gas by extension tube attached.
The beneficial effects of the utility model are: compared with prior art, single chamber of the present utility model tracheal intubation becomes single lumen catheter by the improvement of technology, by dwindling caliber and increasing external expectorant pond suction catheter, can reach equally the effect of Dual-channel tracheal cannula, less caliber reduces the postoperative patient discomfort that tracheal intubation causes, reduce the intubate risk, simplify the suction sputum operation in the anesthesia, have safety, practicality, simple characteristics satisfy medical worker's needs and benefit the patient.
Description of drawings
Fig. 1 is the structural representation of a preferred embodiment of single chamber of the present utility model tracheal intubation;
Fig. 2 is the structure enlarged diagram of the trachea sacculus of single chamber, right side tracheal intubation;
Fig. 3 is the structure enlarged diagram of the main bronchus sacculus of single chamber, left side trachea.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, but not as to restriction of the present utility model.
Fig. 1 is the structural representation of a preferred embodiment of single chamber of the present utility model tracheal intubation; Single chamber tracheal intubation comprises breathing machine connector 1, endotracheal tube 2, trachea sacculus 3 and main bronchus sacculus 4, described breathing machine connector 1, endotracheal tube 2, trachea sacculus 3 are socketed in turn with main bronchus sacculus 4 and are integrated, the side of endotracheal tube 2 has external air bag 5,6, trachea sacculus 3 is arranged in the hypomere of endotracheal tube 2, larger, be white, inflate by external air bag 5.Left (right side) main bronchus sacculus 4 is positioned at the end of tracheal intubation, and is less, is blueness, inflates by external air bag 6.The diameter of endotracheal tube 2 is the single lumen catheter diameter, and there is expectorant pond mouth 8 below of trachea sacculus 3, the external negative pressure catheter 7 of described expectorant pond mouth.
Single chamber of the present utility model tracheal intubation comprises left side single lumen catheter and right side single lumen catheter.Both differences are whether the below of main bronchus sacculus has opening.Fig. 2 is the structure enlarged diagram of the trachea sacculus of single chamber, right side tracheal intubation; Shown in the below of main bronchus sacculus 4 of right side single lumen catheter one side opening 41 is arranged.Fig. 3 is the structure enlarged diagram of the main bronchus sacculus 4 of single chamber, left side trachea.
Breathing machine connector 1 links to each other with endotracheal tube 2, and the joint size is common-use size, is fit to various respirators.The length of endotracheal tube 2 is identical with conventional tracheal intubation, and according to build, sex, height are divided into different specifications, but the more general double lumen tube of the diameter of intubate is little, and is identical with single lumen catheter.
When using single chamber of the present utility model tracheal intubation, because this single chamber tracheal intubation is improved and is become single lumen catheter, but can reach equally the effect of Dual-channel tracheal cannula, less caliber reduces the postoperative patient discomfort that tracheal intubation causes, reduce the intubate risk, simplify the suction sputum operation in the anesthesia, safe, practical, simple, satisfy medical worker's needs and benefit the patient.
Above-described embodiment, this utility model a kind of in the specific embodiment more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in the protection domain of the present utility model.
Claims (4)
1. single chamber tracheal intubation, comprise breathing machine connector, endotracheal tube, trachea sacculus and main bronchus sacculus, described breathing machine connector, described endotracheal tube, described trachea sacculus and described main bronchus sacculus are socketed in turn and are integrated, it is characterized in that, be expectorant Chi Kou between described trachea sacculus and the described main bronchus sacculus, the side of described endotracheal tube is a suction catheter and two external air bags, described expectorant Chi Kou connects described suction catheter, and described trachea sacculus is connected separately with described external air bag respectively with described main bronchus sacculus.
2. single chamber according to claim 1 tracheal intubation is characterized in that, described single chamber tracheal intubation comprises left side single lumen catheter and right side single lumen catheter.
3. single chamber according to claim 2 tracheal intubation is characterized in that there is a side opening below of the main bronchus sacculus of described right side single lumen catheter.
4. single chamber according to claim 1 tracheal intubation is characterized in that the diameter of described endotracheal tube is the single lumen catheter diameter, described single lumen catheter diameter≤1cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220221013 CN202666144U (en) | 2012-05-16 | 2012-05-16 | Single-lumen trachea cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220221013 CN202666144U (en) | 2012-05-16 | 2012-05-16 | Single-lumen trachea cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202666144U true CN202666144U (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220221013 Expired - Lifetime CN202666144U (en) | 2012-05-16 | 2012-05-16 | Single-lumen trachea cannula |
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| Country | Link |
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| CN (1) | CN202666144U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103599583A (en) * | 2013-11-27 | 2014-02-26 | 四川省肿瘤医院 | Movable trachea cannula catheter |
| CN108478912A (en) * | 2018-04-25 | 2018-09-04 | 广州医科大学附属第医院 | A kind of novel double-ball capsule zipper form trachea cannula conduit |
| CN110075413A (en) * | 2019-04-28 | 2019-08-02 | 汪秀华 | A kind of severe medicine section's Breathing Suppotion airway patency device |
| CN113367746A (en) * | 2021-06-25 | 2021-09-10 | 胡海 | Multifunctional laparoscopic surgery auxiliary device |
-
2012
- 2012-05-16 CN CN 201220221013 patent/CN202666144U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103599583A (en) * | 2013-11-27 | 2014-02-26 | 四川省肿瘤医院 | Movable trachea cannula catheter |
| CN103599583B (en) * | 2013-11-27 | 2016-01-20 | 四川省肿瘤医院 | Movable trachea cannula catheter |
| CN108478912A (en) * | 2018-04-25 | 2018-09-04 | 广州医科大学附属第医院 | A kind of novel double-ball capsule zipper form trachea cannula conduit |
| CN108478912B (en) * | 2018-04-25 | 2024-01-26 | 广州医科大学附属第一医院 | Novel double-balloon zipper type tracheal intubation catheter |
| CN110075413A (en) * | 2019-04-28 | 2019-08-02 | 汪秀华 | A kind of severe medicine section's Breathing Suppotion airway patency device |
| CN113367746A (en) * | 2021-06-25 | 2021-09-10 | 胡海 | Multifunctional laparoscopic surgery auxiliary device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130116 |
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| CX01 | Expiry of patent term |