CN103815861A - Guiding optical wand for constructing artificial airway - Google Patents
Guiding optical wand for constructing artificial airway Download PDFInfo
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- CN103815861A CN103815861A CN201210468186.4A CN201210468186A CN103815861A CN 103815861 A CN103815861 A CN 103815861A CN 201210468186 A CN201210468186 A CN 201210468186A CN 103815861 A CN103815861 A CN 103815861A
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- optical wand
- guiding optical
- guiding
- artificial airway
- wand
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Abstract
The invention discloses a guiding optical wand for constructing an artificial airway. The guiding optical wand is a smooth hollow rod with the front end shaped in a sealed arc, a fiber-optic bundle (2) is arranged in the hollow rod, a detachable light emitting device is arranged at the tail end of the guiding optical wand which is composed of a shell (3), a bulb (4), a battery (5) and a switch (6). Light sources emitted by the light emitting device are guided to the front end of the guiding optical wand (1) via the fiber-optic bundle (2), so that arrangement of a light emitting body and a guide wire in the guiding optical wand is avoided, and the guiding optical wand is lighter and more prone to shaping, and blind exploring direction is easy to change. The guiding optical wand is simple in structure, before insertion of the guiding optical wand, sleeving of a trachea cannula is not needed, only the guiding optical wand needs to be inserted singly, and the guiding optical wand is low in resistance and can pre-lead the trachea cannula to be inserted into a trachea accurately, trachea cannula inserting time can be shortened, success rate and safety of trachea cannula insertion are improved, and the artificial airway can be constructed quickly and safely.
Description
Technical field
The present invention relates to medical apparatus, what particularly Yi Zhong Knot structure was simple, easy to operate sets up artificial airway's optical wand for guiding used.
Background technology
At present, the mode that hospital sets up artificial airway to patient is directly tracheal intubation to be inserted in trachea.Its shortcoming is in when operation, because of the reason of tracheal intubation self (as diameter is large, the non-arc shape of insertion end etc.), is difficult for tracheal intubation to insert in patient's trachea; Moreover place is darker because of trachea, medical worker is difficult for observing the state at trachea place, sometimes needs intubate to be inserted in trachea through repeated multiple times, very easily causes that patient's edema of throat or mucosa injury are hemorrhage, causes serious consequence.
Summary of the invention
The object of the invention is for medical worker provides a kind of simple in structure, easy to operate artificial airway's optical wand for guiding used of setting up, thereby can set up quickly and safely artificial airway.
Object of the present invention is realized by following technical scheme: (for easy-to-read is understood, below in narration, the piece mark in accompanying drawing has been placed on part name after, but can not understand this technical scheme and be subject to the restriction of accompanying drawing)
This sets up artificial airway's optical wand for guiding used 1 is a smooth hollow bar, and its front end is the circular-arc of sealing; In hollow bar, be provided with fibre-optic bundle 2; The end of optical wand for guiding 1 is provided with dismountable light-emitting device, and this light-emitting device is made up of bulb 4, battery 5, switch 6 and shell 3.
Described optical wand for guiding 1 is the angle of 150 °-165 ° apart from front end 24mm-26 mm place, avoided the front end of optical wand for guiding 1 and the head-on crash of glottis.
The external diameter of described optical wand for guiding 1 is 1 mm-10mm, and length is 60 ㎝-80 ㎝.
The outer surface of described optical wand for guiding 1 is shaped with the scale of the mark insertion depth.
Described optical wand for guiding 1 is made up of macromolecule medical material.
Beneficial effect of the present invention:
The present invention is simple in structure, easy to operate, and glottis was inserted in the tentative blind spy of optical wand for guiding 1, can see distinct bright point at cervical region ring first film place skin, can clearly inform operator, the correct insertion of guide cannula to venturi.By the pre-guiding of optical wand for guiding 1 that can be luminous, reduce intubate difficulty, and significantly improved the intubate efficiency to difficult airway.Make endotracheal intubation more directly perceived, more easily grasp.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure, the corresponding relation of each label and parts is:
1-optical wand for guiding; 2-fibre-optic bundle; 3-shell; 4-bulb; 5-battery; 6-switch.
The specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described, but embodiment should not be construed as limitation of the present invention.
The disclosed structure of Fig. 1 is exactly the structure of one embodiment of the invention.
Consult Fig. 1, optical wand for guiding 1 of the present invention is hollow light slide bar, optical wand for guiding 1 is the angle of 150 °-165 ° apart from front end 25mm place, has avoided inserting the head-on crash of guide rod front end and glottis in the process of trachea.In hollow bar, be provided with fibre-optic bundle 2.In the shell 3 of light-emitting device, be provided with battery 5 and bulb 4, switch 6 is located on shell 3.When the present invention uses, end at optical wand for guiding 1 inserts light-emitting device, by trigger switch 6, the light source that bulb 4 sends conducts to the front end of optical wand for guiding 1 by fibre-optic bundle 2, glottis was inserted in the tentative blind spy of optical wand for guiding 1, can see distinct bright point at cervical region ring first film place skin, prompting and guiding optical wand 1 correctly inserts trachea.Take off subsequently light-emitting device, tracheal intubation is nested with on optical wand for guiding 1, intubate slips in trachea along optical wand for guiding 1, extracts optical wand for guiding 1 out, thereby can fast and easy complete artificial airway's foundation behind location.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.If of the present invention these are revised and modification belongs to the scope of basic conception of the present invention or equivalent technologies, the present invention also should comprise these changes and modification interior.
If there is the content not being described in detail in this description, belong to the known technology of professional and technical personnel in the field, repeat no more herein.
Claims (5)
1. set up artificial airway's optical wand for guiding used, it is characterized in that: this optical wand for guiding (1) is a smooth hollow bar, and its front end is the circular-arc of sealing; In hollow bar, be provided with fibre-optic bundle (2); The end of optical wand for guiding (1) is provided with dismountable light-emitting device, and this light-emitting device is made up of bulb (4), battery (5), switch (6) and shell (3).
2. the artificial airway's optical wand for guiding used of setting up as claimed in claim 1, is characterized in that: described optical wand for guiding (1) is the angle of 150 °-165 ° apart from front end 24mm-26 mm place.
3. the artificial airway's optical wand for guiding used of setting up as claimed in claim 1, is characterized in that: the external diameter of described optical wand for guiding (1) is 1 mm-10mm, and length is 60 ㎝-80 ㎝.
4. the artificial airway's optical wand for guiding used of setting up as claimed in claim 1, is characterized in that: the outer surface of described optical wand for guiding (1) is shaped with the scale of the mark insertion depth.
5. the artificial airway's optical wand for guiding used of setting up as claimed in claim 1, is characterized in that: described optical wand for guiding (1) is made up of macromolecule medical material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210468186.4A CN103815861A (en) | 2012-11-19 | 2012-11-19 | Guiding optical wand for constructing artificial airway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210468186.4A CN103815861A (en) | 2012-11-19 | 2012-11-19 | Guiding optical wand for constructing artificial airway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103815861A true CN103815861A (en) | 2014-05-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210468186.4A Pending CN103815861A (en) | 2012-11-19 | 2012-11-19 | Guiding optical wand for constructing artificial airway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103815861A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105662601A (en) * | 2016-03-25 | 2016-06-15 | 四川大学华西医院 | Blood vessel developing searchlighting stick |
-
2012
- 2012-11-19 CN CN201210468186.4A patent/CN103815861A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105662601A (en) * | 2016-03-25 | 2016-06-15 | 四川大学华西医院 | Blood vessel developing searchlighting stick |
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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: 20140528 |