CN103566446A - Tracheal intubation guide - Google Patents
Tracheal intubation guide Download PDFInfo
- Publication number
- CN103566446A CN103566446A CN201210272721.9A CN201210272721A CN103566446A CN 103566446 A CN103566446 A CN 103566446A CN 201210272721 A CN201210272721 A CN 201210272721A CN 103566446 A CN103566446 A CN 103566446A
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- CN
- China
- Prior art keywords
- guide
- steel wire
- bent portion
- handle
- endotracheal tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses a tracheal intubation guide which comprises a handle (7), an adjusting rod (6), a guide neck (5), a bent portion (3) and a guide head (1). The adjusting rod (6) is arranged at the handle (7), and a steel wire (4) can be pulled via a rotating shaft (8), so that the direction of the guide head (1) can be controlled. Bent snake bones (2) are connected into the bent portion (3), the steel wire (4) is arranged in the bent portion (3), the bent portion (3) can be bent under the control of the steel wire (4), and a protective film wraps the outside of the bent portion (3). The guide neck (5) is made of hard metal which cannot be bent or broken easily or a hollow tube made of synthetic materials, the steel wire (4) is accommodated inside the guide neck (5), the handle (7) is connected to the upper side of the guide neck (5), and the bent portion (3) is connected to the lower side of the guide neck (5). The tracheal intubation guide has the advantages that the tracheal intubation guide is placed in a cavity of a tracheal catheter at first, and the bent portion (3) is exposed out of the tracheal catheter; the adjusting rod (6) is shifted after the glottis of a patient is exposed, so that the guide head (1) can be aligned with the glottis of the patient, and the tracheal catheter can be easily pushed into the trachea of the patient.
Description
Technical field: the present invention relates to a kind of guide device of endotracheal tube
Background technology: tracheal intubation is that endotracheal tube is inserted in patient's trachea.It is widely used in medical rescue and surgery anesthesia.In daily medical act, because endotracheal tube matter is soft, usually metal guide (claiming again tube core) is placed in endotracheal tube in advance, the flexibility that becomes to wish in order to auxiliary endotracheal tube, is more conducive to insert in patient's trachea.This method has certain help for the special patient of anatomical structure (claiming again difficult airway), but usually do not make doctor satisfied, because the sizing of this guide must be good with hands kneading before tracheal intubation, when finding to change guiding-tube bend angle, the guide of endotracheal tube and Qi Nei must be taken out to sizing again when starting intubate, this can obviously increase the time of tracheal intubation, because patient now is anaesthetized by anaesthetic, can not breathe, can make the condition of patient in life danger, give doctor with huge mental pressure.Intubate increased frequency can increase the risk of pharyngeal soft tissue injury and the dislocation of trachea cartilage joint simultaneously.
Summary of the invention:
In order to overcome the deficiency of existing intubate guide, the invention provides a kind of guide device of endotracheal tube, this intubate guide can regulate the angle in endotracheal tube the place ahead at any time, makes difficult tracheal intubation become very simple.Can avoid to greatest extent pars oralis pharyngis soft tissue injury and the dislocation of trachea cartilage joint simultaneously.
Technical scheme:
, by handle (7), adjusting rod (6), guide cervical region (5), bending section (3), guide head end (1) forms.Handle (7) has been located adjusting rod (6), by turning cylinder (8) tractive steel wire (4), can control guide head end (1) direction.Bending section (3) is inner to be connected by crooked snake bone (2), inside has steel wire (4) can control its bending, outsourcing protecting film.Guide cervical region (5) is made by firmly not flexible metal or the synthetic material hollow pipe of fractureing of matter, and inside holds steel wire (4), top connecting handle (7), below connecting bending pars convoluta (3).
Accompanying drawing explanation:
Accompanying drawing 1 is Product Status schematic diagram of the present invention;
1. crooked snake bone 3. bending section 4. steel wire 5. guide cervical region 6. adjusting rod 7. handle 8. turning cylinders of guide head end 2.
The specific embodiment:
Below by embodiment, and by reference to the accompanying drawings, structure of the present invention is further described.
First guide device of endotracheal tube is placed in endotracheal tube tube chamber, makes bending section (3) expose endotracheal tube.Expose after patient's glottis, hold guide device of endotracheal tube handle (7) by adjusting rod (6), by turning cylinder (8) tractive steel wire (4), can control crooked snake bone (2) bending, make guide head end (1) aim at patient's glottis mouth.Can easily endotracheal tube be advanced in patient's trachea.
Therefore, tool of the present invention has the following advantages:
1. easy and simple to handle, easy to learn.Save the plenty of time.
2. this kind of method can make once success of tracheal intubation, very convenient and safe.Make difficult tracheal intubation become very simple.
3. can avoid to greatest extent pars oralis pharyngis soft tissue injury and the dislocation of trachea cartilage joint, reduce the generation of doctor-patient dispute.
Claims (4)
1. a guide device of endotracheal tube, is characterized in that by handle (7), adjusting rod (6), and guide cervical region (5), bending section (3), guide head end (1) forms.
2. a kind of guide device of endotracheal tube as claimed in claim 1, is characterized in that there is adjusting rod (6) at handle place, by turning cylinder (8) tractive steel wire (4), can control guide head end (1) direction.
3. a kind of guide device of endotracheal tube as claimed in claim 1, is characterized in that bending section (3) is inner by crooked snake bone (2) connection, inside has steel wire (4) can control its bending, outsourcing protecting film.
4. a kind of guide device of endotracheal tube as claimed in claim 1, it is characterized in that guide cervical region (5) made by firmly not flexible metal or the synthetic material hollow pipe of fractureing of matter, inside holds steel wire (4), top connecting handle (7), below connecting bending pars convoluta (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210272721.9A CN103566446A (en) | 2012-08-02 | 2012-08-02 | Tracheal intubation guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210272721.9A CN103566446A (en) | 2012-08-02 | 2012-08-02 | Tracheal intubation guide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103566446A true CN103566446A (en) | 2014-02-12 |
Family
ID=50039718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210272721.9A Pending CN103566446A (en) | 2012-08-02 | 2012-08-02 | Tracheal intubation guide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103566446A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020155652A1 (en) * | 2019-02-03 | 2020-08-06 | 青岛市妇女儿童医院（青岛市妇幼保健院、青岛市残疾儿童医疗康复中心、青岛市新生儿疾病筛查中心） | Guide wire for tracheal intubation, tracheal catheter and application thereof |
| CN113018639A (en) * | 2021-03-05 | 2021-06-25 | 南京鼓楼医院 | Preparation process of micro catheter capable of necking and bending |
-
2012
- 2012-08-02 CN CN201210272721.9A patent/CN103566446A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020155652A1 (en) * | 2019-02-03 | 2020-08-06 | 青岛市妇女儿童医院（青岛市妇幼保健院、青岛市残疾儿童医疗康复中心、青岛市新生儿疾病筛查中心） | Guide wire for tracheal intubation, tracheal catheter and application thereof |
| CN113018639A (en) * | 2021-03-05 | 2021-06-25 | 南京鼓楼医院 | Preparation process of micro catheter capable of necking and bending |
| CN113018639B (en) * | 2021-03-05 | 2022-11-11 | 南京鼓楼医院 | Preparation process of micro catheter capable of necking and bending |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140212 |