CN211188656U - Tracheal catheter with guiding function - Google Patents
Tracheal catheter with guiding function Download PDFInfo
- Publication number
- CN211188656U CN211188656U CN201921157939.3U CN201921157939U CN211188656U CN 211188656 U CN211188656 U CN 211188656U CN 201921157939 U CN201921157939 U CN 201921157939U CN 211188656 U CN211188656 U CN 211188656U
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- endotracheal tube
- tube body
- flexible sleeve
- flexible
- tracheal catheter
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Abstract
The utility model belongs to medical instrument equipment field, especially a endotracheal tube with guide function, flexible cover are established and are arranged endotracheal tube in this body, and the income gas port of endotracheal tube body is sealed to the one end of flexible cover, and the other end upset of flexible cover sets up inside flexible cover. Therefore, the tracheal catheter with the guiding function can assist the tracheal catheter intubation operation, so that the tracheal catheter pushing operation is simpler, and the success rate of tracheal intubation is improved.
Description
Technical Field
The utility model relates to the field of medical equipment, especially, relate to a endotracheal tube with guide function.
Background
The trachea cannula is a technology for placing a special endotracheal tube into a trachea through a glottis, and is an important technology for ensuring smooth air passage of a patient, effectively ventilating and supplying oxygen and avoiding aspiration in emergency treatment and general anesthesia. At present, the solutions of difficult airway endotracheal intubation mainly comprise a common laryngoscope, a visible laryngoscope, a fiber bronchoscope, a hard fiber bronchoscope, a cricothyroid membrane puncture guide, bougie and the like. However, the above solutions all have high requirements for direct vision glottis, and when the airway is narrow and the glottis is not well exposed, the tracheal intubation is very difficult, and sometimes the intubation needs to be repeatedly inserted into the trachea, so that the throat edema or mucosa injury bleeding of a patient is easily caused, serious consequences are caused, and great trouble is brought to clinical work.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a tracheal catheter with guide function assists tracheal catheter intubation operation for tracheal catheter propelling movement operation is more simple, has improved tracheal intubation's success rate simultaneously. The method is realized by the following technical scheme:
the utility model provides a endotracheal tube with guide function, includes endotracheal tube body and flexible cover, flexible cover is established and is arranged in endotracheal tube is originally internal, the one end of flexible cover is sealed the income gas port of endotracheal tube body, the other end upset of flexible cover set up in inside the flexible cover.
Furthermore, one end of the flexible sleeve is provided with an opening and is sleeved on the air inlet of the endotracheal tube body.
Further, one end of the flexible sleeve has elasticity, so that the flexible sleeve is closed and fixed at the air inlet of the endotracheal tube body.
Furthermore, one end of the flexible sleeve seals the air inlet of the endotracheal tube body and is provided with an interface matched with the endotracheal tube interface.
Further, the other end of the flexible sleeve is a closed opening.
Further, the length of the flexible sleeve after being unfolded is longer than that of the tracheal catheter body.
Compared with the prior art, the technical scheme has the following beneficial effects:
(1) according to the technical scheme, the tracheal catheter body is connected with the flexible sleeve to assist the intubation operation of the tracheal catheter body, the tracheal catheter body is pushed when the endotracheal intubation device is used, and the tracheal catheter body enters the trachea along the flexible sleeve, so that the pushing operation of the tracheal catheter body is simpler, and the success rate of tracheal intubation is improved;
(2) one end of the flexible sleeve in the technical scheme has elasticity, so that the flexible sleeve can be elastically adjusted along with the size of the tracheal catheter body so as to better seal and fix the air inlet of the tracheal catheter body; the length of the flexible sleeve after being unfolded is longer than that of the tracheal catheter body, so that the tracheal catheter body is guided into the trachea;
(3) the other end of the flexible sleeve in the technical scheme can be provided with an opening, when the other end of the flexible sleeve is blown through the glottis by airflow to enter the trachea, the airflow can be simultaneously input into the trachea through the opening, so that the time of the airflow entering the trachea is shortened, and the time of oxygen deficiency of a patient is shortened.
Drawings
FIG. 1 is a cross-sectional view of the other end of the flexible sleeve in an unused state with a closed end;
FIG. 2 is a cross-sectional view of the other end of the flexible sleeve in the present invention showing a closed state;
FIG. 3 is a cross-sectional view of the other end of the flexible sleeve of the present invention in an open, unused state;
fig. 4 is a cross-sectional view of the other end of the flexible sleeve in the present invention in an open state.
Reference numerals in the drawings of the specification include: 100-a tracheal tube body; 110-the air inlet of the endotracheal tube body; 200-a flexible sleeve; 210-one end of a flexible sleeve; 220-the other end of the flexible sleeve.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention is explained in further detail below with reference to specific embodiments:
the first embodiment is as follows:
as shown in fig. 1, a cross-sectional view of an endotracheal tube having a guide function in an unused state. The utility model provides a endotracheal tube with guide function, includes endotracheal tube body 100 and flexible cover 200, and flexible cover 200 sets up in endotracheal tube body 100, and the one end 210 of flexible cover seals the income gas port 110 of endotracheal tube body, and the other end 220 upset of flexible cover sets up inside flexible cover 200, and the other end 220 of flexible cover can set up to the closed mouth. In this embodiment, one end 210 of the flexible sleeve is sleeved on the air inlet 110 of the endotracheal tube body, and an interface matched with the interface of the endotracheal tube is arranged at the position where the one end 210 of the flexible sleeve seals the air inlet 110 of the endotracheal tube body, and the interface is connected with the interface of the endotracheal tube, so as to seal the opening of the endotracheal tube. One end 210 of the flexible sleeve is provided with an opening and has elasticity so as to be closed and fixed at the air inlet 110 of the endotracheal tube body. Preferably, the end 210 of the flexible sleeve can be elastically adjusted according to the size of the endotracheal tube body 100, so that the air inlet 110 of the endotracheal tube body can be better closed and fixed.
As shown in fig. 2, a cross-sectional view of a state of use of the endotracheal tube having a guide function. In this embodiment, one end 210 of the flexible sleeve is sleeved on the air inlet 110 of the endotracheal tube body, and preferably, a fixing device is disposed between the two for fixing, so that the flexible sleeve 200 is not easy to fall off from the endotracheal tube body 100 when the endotracheal tube body 100 enters the trachea. In this embodiment, after the air is supplied to the air inlet 110 of the endotracheal tube body, the flexible sleeve 200 is in the unfolded state, and the length of the unfolded flexible sleeve 200 is longer than that of the endotracheal tube body 100, so that the effect that the flexible sleeve 200 firstly enters the trachea to guide the endotracheal tube body 100 to enter the trachea is achieved.
The utility model relates to a using method of the tracheal catheter with guiding function, which comprises the following steps:
the method comprises the following steps: placing the endotracheal tube body 100 with guiding function into the mouth or nostril of the patient (as shown in fig. 1);
step two: other airway passages outside the inner cavity of the tracheal catheter of the patient are sealed, so that the inner cavity of the tracheal catheter body 100 becomes the only airway passage of the patient;
step three: the patient is supplied with air through the inner cavity of the endotracheal tube body 100, the other end 220 of the flexible sleeve is blown by the air flow through the glottis and enters the trachea, and the flexible sleeve 200 is in an unfolded state (as shown in fig. 2);
step four: pushing the endotracheal tube body 100, the endotracheal tube body 100 entering the trachea along the flexible sleeve 200;
step five: after the endotracheal tube body 100 enters the trachea, the flexible sheath 200 is removed.
The second embodiment is as follows:
as shown in fig. 3, a cross-sectional view of an endotracheal tube having a guide function in an unused state. A tracheal catheter with a guiding function comprises a tracheal catheter body 100 and a flexible sleeve 200, wherein the flexible sleeve 200 is arranged in the tracheal catheter body 100, one end 210 of the flexible sleeve seals an air inlet 110 of the tracheal catheter body, and the other end 220 of the flexible sleeve is arranged inside the flexible sleeve 200 in an overturning manner. In this embodiment, one end 210 of the flexible sleeve is sleeved on the air inlet 110 of the endotracheal tube body, and an interface matched with the interface of the endotracheal tube is arranged at the position where the one end 210 of the flexible sleeve seals the air inlet 110 of the endotracheal tube body, and the interface is connected with the interface of the endotracheal tube, so as to seal the opening of the endotracheal tube. One end 210 of the flexible sleeve is provided with an opening and has elasticity so as to be closed and fixed at the air inlet 110 of the endotracheal tube body. Preferably, the end 210 of the flexible sleeve can be elastically adjusted according to the size of the endotracheal tube body 100, so that the air inlet 110 of the endotracheal tube body can be better closed and fixed. The other end 220 of the flexible sleeve may be provided with an opening, which allows for simultaneous input of airflow to the trachea when the airflow blows the other end 220 of the flexible sleeve through the glottis into the trachea, thereby shortening the time for the airflow to enter the trachea, i.e. shortening the time for the patient to be hypoxic.
As shown in fig. 4, a cross-sectional view of a state of use of the endotracheal tube having a guide function. In this embodiment, one end 210 of the flexible sleeve is sleeved on the air inlet 110 of the endotracheal tube body, and preferably, a fixing device is disposed between the two for fixing, so that the flexible sleeve 200 is not easy to fall off from the endotracheal tube body 100 when the endotracheal tube body 100 enters the trachea. In this embodiment, after the air is supplied to the air inlet 110 of the endotracheal tube body, the flexible sleeve 200 is in the unfolded state, and the length of the unfolded flexible sleeve 200 is longer than that of the endotracheal tube body 100, so that the effect that the flexible sleeve 200 firstly enters the trachea to guide the endotracheal tube body 100 to enter the trachea is achieved.
The utility model relates to a using method of the tracheal catheter with guiding function, which comprises the following steps:
the method comprises the following steps: placing the endotracheal tube body 100 with guiding function into the mouth or nostril of the patient (as shown in fig. 3);
step two: other airway passages outside the inner cavity of the tracheal catheter of the patient are sealed, so that the inner cavity of the tracheal catheter body 100 becomes the only airway passage of the patient;
step three: the patient inhales forcefully, the other end 220 of the flexible sleeve passes through the glottis and into the trachea, and the flexible sleeve 200 is in an unfolded state (shown in fig. 4);
step four: pushing the endotracheal tube body 100, the endotracheal tube body 100 entering the trachea along the flexible sleeve 200;
step five: after the endotracheal tube body 100 enters the trachea, the flexible sheath 200 is removed.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides an endotracheal tube with guide function, characterized in that, includes endotracheal tube body (100) and flexible cover (200), flexible cover (200) set up in endotracheal tube body (100), one end (210) of flexible cover seal endotracheal tube body's income gas port (110), the other end (220) upset of flexible cover set up in inside flexible cover (200).
2. The endotracheal tube with guiding function according to claim 1, characterized in that one end (210) of the flexible sleeve is provided with an opening and is sleeved on the air inlet (110) of the endotracheal tube body.
3. The endotracheal tube with guiding function according to claim 1, characterized in that one end (210) of the flexible cuff has elasticity so as to be closed and fixed at the air inlet (110) of the endotracheal tube body.
4. The endotracheal tube with guiding function according to claim 1, characterized in that an interface matched with the endotracheal tube interface is arranged at one end (210) of the flexible sleeve closing the air inlet (110) of the endotracheal tube body.
5. An endotracheal tube with guiding function according to claim 1, characterized in that the other end (220) of the flexible sheath is a closed mouth.
6. A guide-equipped endotracheal tube according to claim 1, characterized in that the flexible cuff (200) has a deployed length longer than the endotracheal tube body (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921157939.3U CN211188656U (en) | 2019-07-23 | 2019-07-23 | Tracheal catheter with guiding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921157939.3U CN211188656U (en) | 2019-07-23 | 2019-07-23 | Tracheal catheter with guiding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211188656U true CN211188656U (en) | 2020-08-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921157939.3U Expired - Fee Related CN211188656U (en) | 2019-07-23 | 2019-07-23 | Tracheal catheter with guiding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211188656U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327524A (en) * | 2019-07-23 | 2019-10-15 | 无锡圣诺亚科技有限公司 | A kind of tracheal catheter with guiding function |
| CN114669561A (en) * | 2022-03-29 | 2022-06-28 | 吉林大学 | Department of respiration trachea inner wall phlegm scab remains clearing device |
-
2019
- 2019-07-23 CN CN201921157939.3U patent/CN211188656U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327524A (en) * | 2019-07-23 | 2019-10-15 | 无锡圣诺亚科技有限公司 | A kind of tracheal catheter with guiding function |
| CN114669561A (en) * | 2022-03-29 | 2022-06-28 | 吉林大学 | Department of respiration trachea inner wall phlegm scab remains clearing device |
| CN114669561B (en) * | 2022-03-29 | 2023-03-14 | 吉林大学 | Respiratory department's tracheal inner wall phlegm scab remains clearing device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200807 |