CN204468929U - There is the tracheal intubation tube core of bendable portion - Google Patents
There is the tracheal intubation tube core of bendable portion Download PDFInfo
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- CN204468929U CN204468929U CN201520074912.3U CN201520074912U CN204468929U CN 204468929 U CN204468929 U CN 204468929U CN 201520074912 U CN201520074912 U CN 201520074912U CN 204468929 U CN204468929 U CN 204468929U
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- tube core
- tracheal intubation
- bending section
- handle
- bendable portion
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Abstract
This utility model relates to a kind of tracheal intubation tube core with bendable portion, comprise bending section, body and handle, described body is hollow metal tube, and the front end of body arranges bending section, the rear end of body arranges handle, and described bending section is flexible metallic coil.This utility model is that the front portion of the tube core of existing endotracheal tube is designed to bendable structure, the handle of pressing tube core afterbody, the warp architecture of tube core front portion is bent upwards, thus impel endotracheal tube to be bent upwards, according to bottleneck throat anatomical structure feature, see after epiglottis through laryngoscope, endotracheal tube front end hettocyrtosis is made by controlling tube core bendable portion, thus walk around epiglottis, reach glottis, complete tracheal intubation smoothly, reduce the damage of pharyngeal cavity portion soft tissue, do not need to require great effort again and provoke epiglottis exposure glottis.
Description
technical field:
This utility model belongs to medical auxiliary apparatus technical field, is specifically related to a kind of tracheal intubation tube core with bendable portion.
background technology:
Tracheal intubation is one of important technology of clinical anesthesia, emergency call salving and serious symptom treatment, is the prerequisite and the important guarantee that successfully carry out effective management of respiratory, is also the important method realizing maintaining ventilation and oxygenate this purpose.In clinical practice work, the tracheal intubation of difficult airway annoyings medical personnel always, because some patients is not good enough because different reasons causes glottis to expose, occurs tracheal intubation operating difficulties or failure, affect carrying out smoothly of clinical position, even threaten the life security of patient.
For airway problems of overcoming a difficulty, visible laryngoscope, trachea observe arise at the historic moment with multiple apparatuses such as endoscopies, but because of epithelium healing dissect complexity, need use tube core carry out moulding to endotracheal tube and guided to improve successful intubation.Current tube core is plasticity copper core or aluminum cored structure, conveniently endotracheal tube is carried out moulding (as J-shaped, S shape, W shape), but, when clinical practice, according to bottleneck throat anatomical structure feature, often need to make great efforts to provoke epiglottis fully to expose glottis through laryngoscope, endotracheal tube tip is facilitated to be easy near glottis, but epiglottis provoked by laryngoscope, the damage of patient's pharyngeal cavity portion soft tissue can be caused.
In addition for difficult airway, branchofiberoscope is because arbitrarily controlling the bending direction searching glottis of its bending section, therefore can realize fast under it guides, accurately, safety completes intubate, and it is high to have success rate, damage little, the advantage of few intercurrent disease, but, branchofiberoscope is expensive to be repaiied, maintenance difficult, decontamination, maintain expensive and need limit through conditions such as specialized training could use, in recent years, trachea observation is applied clinically with endoscope and is attempted to reduce the restriction of these conditions, but its shank structure does not have bendable portion, although the success rate of tracheal intubation can be improved, but when clinical practice is applied, due to the complexity of difficult airway bottleneck throat anatomical structure, often need by means of laryngoscope, making great efforts to provoke epiglottis, after abundant exposure glottis, guiding endotracheal tube inserts.So time also may cause the damage of pharyngeal cavity portion soft tissue.
utility model content:
In sum, in order to overcome the deficiency of prior art problem, this utility model provides a kind of tracheal intubation tube core with bendable portion, it is that the front portion of the tube core of existing endotracheal tube is designed to bendable structure, the hands handle of pressing tube core afterbody, the warp architecture of airway pipe front portion is bent upwards, according to bottleneck throat anatomical structure feature, see after epiglottis through laryngoscope, endotracheal tube front end hettocyrtosis is made by controlling tube core bendable portion, thus walk around epiglottis, reach glottis, do not need to require great effort again and provoke epiglottis exposure glottis, while raising tracheal intubation success rate, reduce the damage of patient's pharyngeal cavity portion soft tissue.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
Have a tracheal intubation tube core for bendable portion, wherein: comprise bending section, body and handle, described body is hollow metal tube, and the front end of body arranges bending section, and the rear end of body arranges handle, and described bending section is flexible metallic coil.
Further, the tail end back-flexing of described body forms handle.
Further, described body is the copper pipe of plasticity or is plasticity aluminum matter pipe.
Further, the front end of described bending section is connected with handle by wire drawing, and described wire drawing is metal wire-drawing.
Further, described wire drawing is installed in body.
Further, the length of described bending section is 3cm.
Further, described bending section comprises bending connecting portion and head, and head is connected with body by bending connecting portion, and described bending connecting portion is flexible metallic coil, and described head is connected with handle by wire drawing.
The beneficial effects of the utility model are:
1, this utility model is that the front portion of the tube core of existing endotracheal tube is designed to bendable structure, the handle of pressing tube core afterbody, the warp architecture of tube core front portion is bent upwards, thus impel endotracheal tube to be bent upwards, according to bottleneck throat anatomical structure feature, see after epiglottis through laryngoscope, endotracheal tube front end hettocyrtosis is made by controlling tube core bendable portion, thus walk around epiglottis, reach glottis, complete tracheal intubation smoothly, reduce the damage of pharyngeal cavity portion soft tissue, do not need to require great effort again and provoke epiglottis exposure glottis.
2, simple, easy to use, the processing ease of this utility model structure, faster, therapeutic effect good, cheap, tracheal intubation does not need to expose glottis completely and the method for air flue of overcoming a difficulty, can guidance tracheal intubation rapidly, while raising tracheal intubation success rate, reduce the damage of patient's pharyngeal cavity portion soft tissue.
accompanying drawing illustrates:
Fig. 1 is a kind of structural representation of this utility model;
Fig. 2 is another kind of structural representation of the present utility model.
detailed description of the invention:
Below in conjunction with drawings and Examples, the utility model is described in further detail.
embodiment one:
As shown in Figure 1, a kind of tracheal intubation tube core with bendable portion, comprises bending section 1, body 2 and handle 3, and described body 2 is hollow metal tube, and body 2 is the copper pipe of plasticity, and the front end of body 2 arranges bending section 1, and the length of bending section 1 is 3cm.The tail end of body 2 arranges handle 3, and described bending section 1 is flexible metallic coil.The tail end back-flexing of described body 2 forms handle 3.The front end of bending section 1 is connected with handle 3 by wire drawing 4, and described wire drawing 4 is metal wire-drawing 4.Wire drawing 4 is installed in body 2.
During use, in clinical manipulation, when medical personnel to see the epiglottis of patient by laryngoscope, medical personnel press down handle 3, handle 3 stretches the tail end of wire drawing 4, thus the front end of bending section 1 is bent upwards, band tracheal catheter 7 front end hettocyrtosis, make endotracheal tube walk around patient epiglottis, reach patient's glottis, complete tracheal intubation smoothly, not needing requires great effort provokes epiglottis again, expose glottis, simple to operation, additionally reduce the damage to patient's pharyngeal cavity portion soft tissue when provoking epiglottis simultaneously, reduce patient suffering.
embodiment two:
As shown in Figure 2, repeat embodiment one, have following difference: described bending section 1 comprises bending connecting portion 5 and head 6, head 6 is connected with body 2 by bending connecting portion 5, described bending connecting portion 5 is flexible metallic coil, and described head 6 is connected with handle 3 by wire drawing 4.Described body 2 is plasticity aluminum matter pipe.
During use, medical personnel press handle 3, and wire drawing 4 pulls head 6 to be bent upwards, and reaches the object making endotracheal tube 7 walk around patient epiglottis.In the present embodiment, bending section 1 point is in order to head 6 and bending connecting portion 5, and after pulling wire drawing 4, head 6 is bent upwards under wire drawing 4 with the effect of bending connecting portion 5, effectively can prevent bending section 1 curve transition, even turn around.
Be noted that, above-described embodiment is unrestricted to the explanation of technical solutions of the utility model, the equivalent replacement of art those of ordinary skill or other amendment made according to prior art, as long as do not exceed thinking and the scope of technical solutions of the utility model, all should be included within the interest field required by this utility model.
Claims (7)
1. one kind has the tracheal intubation tube core of bendable portion, it is characterized in that: comprise bending section (1), body (2) and handle (3), described body (2) is hollow metal tube, the front end of body (2) arranges bending section (1), the rear end of body (2) arranges handle (3), and described bending section (1) is flexible metallic coil.
2. the tracheal intubation tube core with bendable portion according to claim 1, is characterized in that: the tail end back-flexing of described body (2) forms handle (3).
3. the tracheal intubation tube core with bendable portion according to claim 1, is characterized in that: described body (2) is for the copper pipe of plasticity or for plasticity aluminum matter pipe.
4. the tracheal intubation tube core with bendable portion according to claim 1, is characterized in that: the front end of described bending section (1) is connected with handle (3) by wire drawing (4), and described wire drawing (4) is metal wire-drawing.
5. the tracheal intubation tube core with bendable portion according to claim 4, is characterized in that: described wire drawing (4) is installed in body (2).
6. the tracheal intubation tube core with bendable portion according to claim 1, is characterized in that: the length of described bending section (1) is 3cm.
7. the tracheal intubation tube core with bendable portion according to claim 1, it is characterized in that: described bending section (1) comprises bending connecting portion (5) and head (6), head (6) is connected with body (2) by bending connecting portion (5), described bending connecting portion (5) is flexible metallic coil, and described head (6) is connected with handle (3) by wire drawing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520074912.3U CN204468929U (en) | 2015-02-03 | 2015-02-03 | There is the tracheal intubation tube core of bendable portion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520074912.3U CN204468929U (en) | 2015-02-03 | 2015-02-03 | There is the tracheal intubation tube core of bendable portion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204468929U true CN204468929U (en) | 2015-07-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520074912.3U Expired - Fee Related CN204468929U (en) | 2015-02-03 | 2015-02-03 | There is the tracheal intubation tube core of bendable portion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204468929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108096673A (en) * | 2018-01-18 | 2018-06-01 | 中实医疗科技江苏有限公司 | Visual trachea cannula |
-
2015
- 2015-02-03 CN CN201520074912.3U patent/CN204468929U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108096673A (en) * | 2018-01-18 | 2018-06-01 | 中实医疗科技江苏有限公司 | Visual trachea cannula |
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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: 20150715 Termination date: 20160203 |