CN202605482U - Disposable visible nasal tracheal device - Google Patents
Disposable visible nasal tracheal device Download PDFInfo
- Publication number
- CN202605482U CN202605482U CN 201220297722 CN201220297722U CN202605482U CN 202605482 U CN202605482 U CN 202605482U CN 201220297722 CN201220297722 CN 201220297722 CN 201220297722 U CN201220297722 U CN 201220297722U CN 202605482 U CN202605482 U CN 202605482U
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- China
- Prior art keywords
- hollow pipe
- arc hollow
- fixed
- visible
- cavity
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Abstract
The utility model relates to a tracheal cannula, in particular to a visible nasal tracheal intubation device. The disposable visible nasal tracheal intubation device solves the problem that an existing tracheal device is without visible function, not reasonable in structure, and inconvenient to operate. The disposable visible nasal tracheal device comprises an arc hollow pipe, ocular lens are fixed at the upper end of a cavity of the arc hollow pipe, objective lens are fixed at the lower end of the cavity of the arc hollow pipe, and a plane mirror is fixed in the middle of the cavity of the arc hollow pipe. A battery bin is arranged at the side portion of the arc hollow pipe, a switch is fixed on the top of the battery bin, a light emitting diode is fixed on the side wall of the lower end of the cavity of the arc hollow pipe, and electrodes of the light emitting diode is connected with the battery bin through the switch. The visible nasal tracheal intubation device has visible function, and a whole structure design is reasonable. The head of a patient isn't required to move in operation, so that complication is correspondingly reduced. The visible nasal tracheal intubation device is widely applied to the surgery of face plastic, department of stomatology, and otolaryngological department, and the patient difficult or impossible to make oropharyngeal intubation surgery.
Description
Technical field
This utility model relates to trachea intubation device, is specially the visual nasal trachea cannula device of disposable use.
Background technology
During the human body surgery anesthesia, need in person's windpipe, to place endotracheal tube, be used for the assisted respiartion under the human body narcotism; The underlying intubate needs by laryngoscope, and this needs higher operation skill, therefore must be accomplished by special anaesthetist.Though also there is trachea intubation device to assist intubate in the prior art, do not possess visual function, and unreasonable structure, bring very big inconvenience to operation.
Summary of the invention
This utility model owing to do not possess visual function and unreasonable structure causes unhandy problem, provides a kind of disposable use visual nasal trachea cannula device in order to solve existing trachea intubation device.
This utility model is to adopt following technical scheme to realize: the visual nasal trachea cannula device of disposable use; Comprise the arc hollow pipe that coincide with the human oral cavity anatomical shape; The upper end of arc hollow pipe inner chamber is fixed with that eyepiece, lower end are fixed with object lens, the middle part is fixed with plane mirror; The upper end sidepiece of arc hollow pipe is provided with battery compartment; The top of battery compartment is fixed with switch, is fixed with light emitting diode on the lower end sidewall of arc hollow pipe inner chamber, and the electric wire of light emitting diode links to each other with battery compartment through switch.
During use; Earlier the described introducer of this utility model is put into the centre of patient's mouth; Slip over pharyngeal and maintenance centre position (noting not pushing away tongue putting bottleneck throat into), before the introducer front end arrives vertical position, open switch and make lumination of light emitting diode; Thereby the object lens that are fixed in arc hollow pipe inner chamber lower end reflex to the image of the feed channel plane mirror through the middle part in the eyepiece of upper end and observe feed channel, reach visual function; Gently carry introducer and expose glottis, introducer is not held withstand under the epiglottis, gently move the introducer port; Be positioned in the middle of the visual field with the adjustment glottis, trachea is inserted into throat from nasal cavity, be observed up to it and passed through glottis; The inspection insertion depth, and do not hold inflation for trachea, take out introducer at last.
The visual nasal trachea cannula utensil of the described disposable use of this utility model has visual function; And overall construction design is reasonable; Need not move patient's head during operation; Reduced corresponding complication; Characteristics with easy simple to operate have solved existing trachea intubation device owing to do not possess visual function and unreasonable structure causes unhandy problem, can adaptable across face's shaping, the department of stomatology, otorhinolaryngologic operation and oral trachea cannula is had any problem or can not the able one (limited) like limitation of mouth opening, head layback.
Description of drawings
Fig. 1 is the structural representation of this utility model.
Fig. 2 is the right view of Fig. 1.
Among the figure: 1-arc hollow pipe; 2-observes rubber sleeve; The 3-eyepiece; The 4-object lens; The 5-plane mirror; The 6-battery compartment; The 7-switch; The 8-light emitting diode; 9-panel front end.
The specific embodiment
The visual nasal trachea cannula device of disposable use; Comprise the arc hollow pipe 1 that coincide with the human oral cavity anatomical shape; The upper end of arc hollow pipe inner chamber is fixed with that eyepiece 3, lower end are fixed with object lens 4, the middle part is fixed with plane mirror 5, and the upper end sidepiece of arc hollow pipe is provided with battery compartment 6, and the top of battery compartment 6 is fixed with switch 7; Be fixed with light emitting diode 8 on the lower end sidewall of arc hollow pipe inner chamber, the electric wire of light emitting diode 8 links to each other with battery compartment 6 through switch 7.
During practical implementation; Arc hollow pipe 1 lower surface is shorter than the panel front end 9 of the intrados of arc hollow pipe; Be the lower surface that the panel front end 9 of the intrados of arc hollow pipe grows the arc hollow pipe, light emitting diode position recession like this helps improving illuminating effect and is more convenient for intubate.Be with observation rubber sleeve 2 in the upper end of arc hollow pipe 1, observe and the increase good looking appearance with convenient.
Claims (3)
1. the visual nasal trachea cannula device of disposable use; It is characterized in that: comprise the arc hollow pipe (1) that coincide with the human oral cavity anatomical shape; The upper end of arc hollow pipe inner chamber is fixed with that eyepiece (3), lower end are fixed with object lens (4), the middle part is fixed with plane mirror (5); The upper end sidepiece of arc hollow pipe is provided with battery compartment (6); The top of battery compartment (6) is fixed with switch (7), is fixed with light emitting diode (8) on the lower end sidewall of arc hollow pipe inner chamber, and the electric wire of light emitting diode (8) links to each other with battery compartment (6) through switch (7).
2. the visual nasal trachea cannula device of disposable use according to claim 1 is characterized in that: the lower surface of said arc hollow pipe (1) is shorter than the panel front end (9) of the intrados of arc hollow pipe.
3. the visual nasal trachea cannula device of disposable use according to claim 1 and 2 is characterized in that: the upper end of said arc hollow pipe (1) is with observes rubber sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220297722 CN202605482U (en) | 2012-06-25 | 2012-06-25 | Disposable visible nasal tracheal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220297722 CN202605482U (en) | 2012-06-25 | 2012-06-25 | Disposable visible nasal tracheal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202605482U true CN202605482U (en) | 2012-12-19 |
Family
ID=47339219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220297722 Expired - Lifetime CN202605482U (en) | 2012-06-25 | 2012-06-25 | Disposable visible nasal tracheal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202605482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117122A (en) * | 2013-04-23 | 2014-10-29 | 吕建瑞 | Visible laryngoscope |
-
2012
- 2012-06-25 CN CN 201220297722 patent/CN202605482U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117122A (en) * | 2013-04-23 | 2014-10-29 | 吕建瑞 | Visible laryngoscope |
| CN104117122B (en) * | 2013-04-23 | 2016-08-03 | 吕建瑞 | Visible laryngoscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121219 |