CN204446878U - A kind of endotracheal tube facilitating trachea to operate - Google Patents
A kind of endotracheal tube facilitating trachea to operate Download PDFInfo
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- CN204446878U CN204446878U CN201520013634.0U CN201520013634U CN204446878U CN 204446878 U CN204446878 U CN 204446878U CN 201520013634 U CN201520013634 U CN 201520013634U CN 204446878 U CN204446878 U CN 204446878U
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Abstract
The utility model discloses a kind of endotracheal tube facilitating trachea to operate, comprise conduit, the tail end of conduit is provided with respirator interface, the front end of conduit is provided with the aerating gasbag that length is 1.5 ~ 2.5cm, aerating gasbag is connected with a unidirectional gas tube, and aerating gasbag foremost with the concordant foremost setting of conduit, described conduit be set to arc transition structure foremost.This utility model eliminates conventional endotracheal tubes pipeline section foremost, and aerating gasbag is set to 1.5 ~ 2.5cm, aerating gasbag can be made near trachea top inflatable, keep the normal ventilation of patient, facilitate trachea top to have the operation technique of the patient of focus or tuberosity.
Description
Technical field
This utility model relates to medical instruments field, particularly a kind of endotracheal tube facilitating trachea to operate.
Background technology
Operation anaesthetize sb. generally and critical time, often need for patient airway's interpolation pipe, set up artificial airway, help patient respiratory, also block intraoral secretions and flow to trachea, realize pulmonary and respirator and form a closed channel space, delivering oxygen in lung, discharges existing carbon dioxide.
Shown in Figure 1, current endotracheal tube mainly comprises conduit 10, the tail end of conduit 10 is provided with respirator interface 20, the front portion of conduit 10 is provided with the aerating gasbag 30 that length is 3 ~ 5cm, aerating gasbag 30 is connected with a unidirectional gas tube 31, aerating gasbag 30 foremost and conduit 10 foremost between there is the pipeline section 11 that a segment length is about 2cm, this pipeline section 11 offers side opening 12.Shown in composition graphs 2, after endotracheal tube inserts trachea 40 by patient oral cavity, now aerating gasbag 30 and pipeline section 11 all enter in trachea 40.But in the operation technique or tracheoscopic process of reality, when the location comparison at the focus in trachea 40 or tuberosity place 50 is near trachea 40 top, aerating gasbag 30 now and pipeline section 11 just can push down focus or tuberosity place 50, hinder doctor to operate trachea 40.
Utility model content
The purpose of this utility model is above-mentioned deficiency for existing endotracheal tube and defect, provides a kind of doctor of convenience to operate trachea and ensures the endotracheal tube of patient's normal ventilation, to solve the problem.
The technical problem that this utility model solves can realize by the following technical solutions:
A kind of endotracheal tube facilitating trachea to operate, comprise conduit, the tail end of conduit is provided with respirator interface, it is characterized in that, the front end of described conduit is provided with the aerating gasbag that length is 1.5 ~ 2.5cm, described aerating gasbag is connected with a unidirectional gas tube, and described aerating gasbag foremost with the concordant foremost setting of conduit, described conduit be set to arc transition structure foremost.
In a preferred embodiment of the present utility model, the surface of described arc transition structure is provided with lubricating layer.
In a preferred embodiment of the present utility model, described catheter outer surface is provided with scale.
In a preferred embodiment of the present utility model, the tail end of described aerating gasbag is also provided with a tail end air bag, and described tail end air bag is connected with a unidirectional gas tube.
In a preferred embodiment of the present utility model, the length of described tail end air bag is 1.5 ~ 2cm.
Owing to have employed technical scheme as above, this utility model eliminates conventional endotracheal tubes pipeline section foremost, and aerating gasbag is set to 1.5 ~ 2.5cm, aerating gasbag can be made at close trachea top inflatable, keep the normal ventilation of patient, facilitate pathological changes at the operation technique of the patient of upper tracheal or tracheoscopy.In addition, this utility model also can arrange a tail end air bag at the tail end of aerating gasbag, when conduit is inserted deeply a bit, tail end air bag also can be inflated, reach the effect the same with traditional endotracheal tube, be applicable to focus or tuberosity away from the patient at trachea top, enhance versatility of the present utility model.
Accompanying drawing explanation
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of existing endotracheal tube.
Fig. 2 is the using state figure of existing endotracheal tube.
Fig. 3 is the structural representation of this utility model embodiment 1.
Fig. 4 is the using state figure of this utility model embodiment 1.
Fig. 5 is the structural representation of this utility model embodiment 2.
Fig. 6 is the using state figure of this utility model embodiment 2.
Detailed description of the invention
The technological means realized to make this utility model, creation characteristic, reaching object and effect is easy to understand, setting forth this utility model further below.
Embodiment 1
A kind of endotracheal tube facilitating trachea to operate shown in Figure 3, comprise conduit 100, the tail end of conduit 100 is provided with respirator interface 110, the front end of conduit 100 is provided with the aerating gasbag 200 that length is 1.5 ~ 2.5cm, aerating gasbag 200 is connected with a unidirectional gas tube 300, and aerating gasbag 200 foremost 201 with the 101 concordant settings foremost of conduit 100, conduit 100 101 be set to arc transition structure foremost, prevent from causing damage to patient's glottis and trachea in catheterization procedure.In order to further facilitate intubate, the surface of the arc transition structure in the present embodiment is provided with lubricating layer.Conveniently doctor grasps catheter depth, and conduit 100 outer surface in the present embodiment is provided with scale.
Shown in composition graphs 4, the present embodiment is applicable to the patient that trachea 1 top has focus or tuberosity 2, conduit 100 is inserted trachea 1 top through oral cavity 3, inflated by unidirectional gas tube 300 pairs of aerating gasbags 200, ensure the normal ventilation of patient, and eliminate conventional endotracheal tubes pipeline section foremost, facilitate doctor to carry out operation technique to the patient that trachea top has focus or tuberosity 2.
Embodiment 2
Shown in Figure 5, in the same manner as in Example 1, its difference is the general configuration of the present embodiment, is also provided with a tail end air bag 200a at the tail end of aerating gasbag 200, tail end air bag 200a is connected with a unidirectional gas tube 300a, and the length of tail end air bag 200a is 1.5 ~ 2cm.
Shown in composition graphs 6, the present embodiment is applicable to focus or tuberosity 2 patient away from trachea 1 top, conduit 100 is inserted trachea 1 through oral cavity 3, aerating gasbag 200 and tail end air bag 200a are inflated simultaneously, the normal ventilation of double shield patient, reach the effect the same with traditional endotracheal tube, enhance versatility of the present utility model.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed this utility model.The claimed scope of this utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. the endotracheal tube facilitating trachea to operate, comprise conduit, the tail end of conduit is provided with respirator interface, it is characterized in that, the front end of described conduit is provided with the aerating gasbag that length is 1.5 ~ 2.5cm, described aerating gasbag is connected with a unidirectional gas tube, and described aerating gasbag foremost with the concordant foremost setting of conduit, described conduit be set to arc transition structure foremost.
2. a kind of endotracheal tube facilitating trachea to operate as claimed in claim 1, is characterized in that, the surface of described arc transition structure is provided with lubricating layer.
3. a kind of endotracheal tube facilitating trachea to operate as claimed in claim 1, it is characterized in that, described catheter outer surface is provided with scale.
4. a kind of endotracheal tube facilitating trachea to operate as described in claim 1 or 2 or 3, is characterized in that, the tail end of described aerating gasbag is also provided with a tail end air bag, and described tail end air bag is connected with a unidirectional gas tube.
5. a kind of endotracheal tube facilitating trachea to operate as claimed in claim 4, it is characterized in that, the length of described tail end air bag is 1.5 ~ 2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520013634.0U CN204446878U (en) | 2015-01-08 | 2015-01-08 | A kind of endotracheal tube facilitating trachea to operate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520013634.0U CN204446878U (en) | 2015-01-08 | 2015-01-08 | A kind of endotracheal tube facilitating trachea to operate |
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| CN204446878U true CN204446878U (en) | 2015-07-08 |
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| CN201520013634.0U Active CN204446878U (en) | 2015-01-08 | 2015-01-08 | A kind of endotracheal tube facilitating trachea to operate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107029330A (en) * | 2017-05-26 | 2017-08-11 | 郑州大学第附属医院 | Endotracheal catheter |
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2015
- 2015-01-08 CN CN201520013634.0U patent/CN204446878U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107029330A (en) * | 2017-05-26 | 2017-08-11 | 郑州大学第附属医院 | Endotracheal catheter |
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| C14 | Grant of patent or utility model | ||
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