CN204275226U - A kind of flexibility respiratory murmur guidance tracheal intubation device - Google Patents
A kind of flexibility respiratory murmur guidance tracheal intubation device Download PDFInfo
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- CN204275226U CN204275226U CN201420736537.XU CN201420736537U CN204275226U CN 204275226 U CN204275226 U CN 204275226U CN 201420736537 U CN201420736537 U CN 201420736537U CN 204275226 U CN204275226 U CN 204275226U
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- pick
- flexible pipe
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- guiding tube
- tracheal intubation
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Abstract
This utility model relates to a kind of flexibility respiratory murmur guidance tracheal intubation device, for being common to the armarium of daily or difficult tracheal intubation, comprises guiding tube, pick up and guide handle; Guide handle is provided with storehouse and battery compartment in handle, and in handle, in storehouse, installed in series in order has preamplifier, power board and several loudspeaker and rotating shaft, and rotating shaft is provided with action bars; Guiding tube comprises the nearly section of hard and section far away, and section far away is flexible pipe, and the front mid-point of flexible pipe is connected with activity wire drawing, and its filling connects conduit and is connected with rotating shaft, and flexible pipe is provided with the preformed curvature section of first bent 10-15 °, bent to 90 degree before tension wire drawing preformed curvature section can continue; Pick up front is arranged on the end of flexible pipe, and pick up front becomes 60 ° of-90 ° of angles with the flexible pipe longitudinal axis; Its beneficial effect directly to hear and real directly perception distinguishes expiratory flow, section far away can arbitrarily, orientation adjustment curvature at any time, tracheal intubation success rate, the controllability of add to the difficulties air flue and critical patient, safety.
Description
Technical field
This utility model relate to a kind of be applied to retain autonomous respiration when daily or difficult airway or the critical illness moment of desperation are rescued under the flexibility respiratory murmur guidance tracheal intubation device of clear-headed tracheal intubation, belong to the technical field of armarium.
Background technology
When corrective surgery general anesthesia and first aid, difficult airway happens occasionally, and is fatefulue sometimes; Sometimes the state of an illness of emergency patients own is very critical, can not in general anesthesia or flesh Panasonic tracheal intubation, and at this moment preferred plan retains patient's autonomous respiration, clear-headed or calm and improve air flue local anaesthesia (table fiber crops and block anesthesia under) tracheal intubation.Intubation technique under current existing reservation autonomous respiration has: 1, common laryngoscope visual cannulation is applied the most general but stimulated maximum, has the mortality of 0.5-3%; 2, visible mirror is day by day promoted, but price is higher, conventionally can not be equipped with and application, also need to use training and skill; 3, fibre bronchus mirror needs to be greater than more than 50 times accumulation use experiences especially; 4, the most conventional is utilize patient respiratory flow perception method, after endotracheal tube enters certain depth, operator's low health of need bowing presses close to rear end of conduit mouth oneself buccal, perception air-flow is strong and weak, and judge and adjust conduit front-end position until enter trachea, this method shortcoming is that the used time is longer, operator's position is more uncomfortable, disadvantage is patient's sputum sometimes, and blood etc. can be sprayed onto operation doctor on the face, more have infected danger.
Utility model content
For the above-mentioned technical problem of prior art, it is large that the purpose of this utility model is to overcome above-mentioned stimulation, price, the training time is long, perception air-flow difficulty, and contaminated, infect possible defect, there is provided a kind of inexpensive, simple to operate, stimulate light, success rate is high, can operate and flexibility respiratory murmur guidance tracheal intubation device that is not contaminated, that infect by normal posture.
For achieving the above object, this utility model is achieved through the following technical solutions:
A kind of flexibility respiratory murmur guidance tracheal intubation device, comprise the guiding tube of hollow, one end of described guiding tube is provided with pick up, and the other end of guiding tube is provided with guide handle, described guide handle is provided with storehouse and battery compartment in handle, preamplifier, power board and several loudspeaker of connecting successively are installed in storehouse in described handle, and rotating shaft, described rotating shaft is provided with action bars, be provided with battery in described battery compartment, described battery is connected with loudspeaker by switch, described guiding tube comprises the nearly section of hard and section far away, described section far away is flexible pipe, described flexible pipe is provided with preformed curvature section, before described preformed curvature section preformed, song is 10-15 °, and the maximum angle that can continue song is forward 90 °, the front mid-point of the preformed curvature section far-end of described flexible pipe is connected with activity wire drawing, described activity wire drawing is close to the antetheca of guiding tube and is upwards run through guiding tube total length, and the upper end of activity wire drawing is connected with rotating shaft, when the action bars rotating shaft that compressing is above-mentioned, right and wrong to proper angle before causing the continuation of flexible pipe preformed tune during interlock activity wire drawing, described preformed curvature section is adjacent with pick up, described pick up front is arranged on the end of flexible pipe, and pick up becomes 60 ° of-90 ° of angles with the flexible pipe longitudinal axis, described pick up is the miniature pick up of diameter 2.5-4.0mm, and the surface of pick up is with waterproofing membrane, described pick up is connected with wire, and described wire is connected with preamplifier, power board, loudspeaker, switch, battery by the guiding tube of hollow.
Described guiding tube length is 350-500mm, and external diameter is 4.7-5.3mm
Described loudspeaker are full frequency band Microspeaker, are 1-2, general power more than 2 watts.
The nearly section of described hard is hollow stainless steel tube, and described flexible pipe is nylon hose, and the long 100mm of nylon hose leading portion is preformed curvature section.
Flexibility respiratory murmur guidance tracheal intubation utensil of the present utility model has following beneficial effect:
1, this utility model directly can be heard and distinguish egressive and inhaled sound in real time, to enter trachea when glottis is opened maximum;
2, section far away of the present utility model can in oral cavity, pharyngolaryngeal cavity according to anatomical variation arbitrarily, orientation adjustment curvature at any time, thus be convenient to enter trachea by glottis and guide intubate;
3, this utility model can regained consciousness or tracheal intubation under calm reservation autonomous respiration, tracheal intubation success rate, the controllability of add to the difficulties air flue and critical patient, safety;
4, this utility model is overall microminiaturized, portable, simple to operate, effective.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the circuit theory sketch in this utility model;
Wherein, 1 be pick up, 2 be wire, 3 be preamplifier, 4 be power board, 5 be loudspeaker, 6 be battery, 7 be switch, 8 be the nearly section of hard, 9 be flexible pipe, 10 be activity wire drawing, 11 be front mid-point, 12 be rotating shaft, 13 be action bars, 14 be preformed curvature section, 15 for storehouse, 16 in handle be battery compartment.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is further described, but protection domain of the present utility model is not limited to this.
As depicted in figs. 1 and 2, flexibility respiratory murmur guidance tracheal intubation device of the present utility model, comprise the guiding tube of hollow, guiding tube length is 350-500mm, and external diameter is 4.7-5.3mm, and guide cannula effect is the most smooth and easy.
One end of guiding tube is provided with pick up 1,5.5 millimeters of internal diameter endotracheal tubes can be guided through for making guiding tube, with pick up 1 front can be installed on guiding tube foremost so that more directly perception respiratory murmur and respiratory air flow change delicately, have employed the miniature pick up 1 of diameter 2.5-4.0mm.
The other end of guiding tube is fixed with guide handle, is provided with storehouse 15 and battery compartment 16 in handle in guide handle; In handle, storehouse 15 is built with the preamplifier 3 of connecting successively, power board 4 and several loudspeaker 5, and rotating shaft 12, this kind of integrated setting make entirety lighter and handier, carry more convenient; Rotating shaft 12 is provided with action bars 13; Be provided with battery 6 in battery compartment 16, battery 6 is connected with loudspeaker 5 by switch 7; Loudspeaker 5 are full frequency band Microspeaker, are 1-2, general power more than 2 watts.
Guiding tube comprises the nearly section of hard 8 and section far away, and the nearly section 8 of hard is hollow stainless steel tube; Section far away is for being nylon hose 9, the long 100mm section of flexible pipe 9 leading portion is preformed curvature section 14, the front mid-point 11 of preformed curvature section 14 far-end is connected with activity wire drawing 10, activity wire drawing 10 is close to the antetheca of guiding tube and is upwards run through guiding tube total length, and the upper end of activity wire drawing 10 is connected with rotating shaft 12; Also aim at smoothly in the position of bottleneck throat for regulating guide front end better, enter trachea by glottis, before preformed curvature section 14 preformed, song is 10-15 °, and by compression operation bar 13 rotating shaft 12, the single activity wire drawing 10 at interlock guiding tube inner chamber nearby wall place, make preformed curvature section 14 change curvature to continue to be bent to suitable intubate angle, maximum angle that can be tortuous is 90 °, and remove compression operation bar 13, then flexible pipe 9 resets into former moulding state automatically.
The preformed curvature section 14 of flexible pipe 9 of the present utility model is adjacent with pick up 1, pick up 1 is installed by traditional side and is improved to the leading section that front is arranged on flexible pipe 9, be connected with miniature power board 4 integrated on guide body handle, loudspeaker 5 and battery 6 by wire 2, patient is play by loudspeaker 5 in real time at the respiratory murmur of bottleneck throat and respiratory air flow change; And pick up 1 front becomes 60 ° of-90 ° of angles with flexible pipe 9 longitudinal axis, pick up 1 surface is with waterproofing membrane, so make pickup sensitiveer, pick up 1 front is in face of expiratory airflow direction, the impulsive sound of more direct perception expiratory airflow, thus the expiratory phase of more easily difference patient autonomous respiration in real time and inspiratory phase.
This utility model directly can be heard and distinguish egressive and inhaled sound in real time, to enter trachea when glottis is opened maximum; Section far away can in oral cavity, pharyngolaryngeal cavity according to anatomical variation arbitrarily, orientation adjustment curvature at any time, thus be convenient to enter trachea by glottis and guide intubate; Can regain consciousness or tracheal intubation under calm reservation autonomous respiration, tracheal intubation success rate, the controllability of add to the difficulties air flue and critical patient, safety; Overall microminiaturized, portable, simple to operate, effective.
Above-described embodiment only illustrates inventive concept of the present utility model for explaining, but not the restriction to this utility model rights protection, all changes utilizing this design this utility model to be carried out to unsubstantiality, all should fall into protection domain of the present utility model.
Claims (5)
1. a flexibility respiratory murmur guidance tracheal intubation device, comprises the guiding tube of hollow, and one end of described guiding tube is provided with pick up, and the other end of guiding tube is provided with guide handle; Described guide handle is provided with storehouse and battery compartment in handle, preamplifier, power board and several loudspeaker of connecting successively are installed in storehouse in described handle, and rotating shaft, described rotating shaft is provided with action bars, be provided with battery in described battery compartment, described battery is connected with loudspeaker by switch; Described guiding tube comprises the nearly section of hard and section far away, described section far away is flexible pipe, described flexible pipe is provided with preformed curvature section, the front mid-point of the preformed curvature section far-end of described flexible pipe is connected with activity wire drawing, described activity wire drawing is close to the antetheca of guiding tube and is upwards run through guiding tube total length, and the upper end of activity wire drawing is connected with rotating shaft; Described preformed curvature section is adjacent with pick up, described pick up front is arranged on the end of flexible pipe, and pick up front becomes 60 ° of-90 ° of angles with the flexible pipe longitudinal axis, described pick up is the miniature pick up of diameter 2.5-4.0mm, and the surface of pick up is with waterproofing membrane, described pick up is connected with wire, and described wire is connected with preamplifier, power board, loudspeaker, switch, battery by the guiding tube of hollow.
2. flexibility respiratory murmur guidance tracheal intubation device as claimed in claim 1, is characterized in that: bent 10-15 ° before described preformed curvature section, and maximum angle that can be tortuous is 90 °.
3. flexibility respiratory murmur guidance tracheal intubation device as claimed in claim 1, it is characterized in that: described guiding tube length is 350-500mm, external diameter is 4.7-5.3mm.
4. flexibility respiratory murmur guidance tracheal intubation device as claimed in claim 1, is characterized in that: described loudspeaker are full frequency band Microspeaker, is 1-2, general power more than 2 watts.
5. flexibility respiratory murmur guidance tracheal intubation device as claimed in claim 1, it is characterized in that: the nearly section of described hard is hollow stainless steel tube, described flexible pipe is nylon hose, and the long 100mm section of nylon hose leading portion is preformed curvature section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420736537.XU CN204275226U (en) | 2014-11-28 | 2014-11-28 | A kind of flexibility respiratory murmur guidance tracheal intubation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420736537.XU CN204275226U (en) | 2014-11-28 | 2014-11-28 | A kind of flexibility respiratory murmur guidance tracheal intubation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204275226U true CN204275226U (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420736537.XU Expired - Fee Related CN204275226U (en) | 2014-11-28 | 2014-11-28 | A kind of flexibility respiratory murmur guidance tracheal intubation device |
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| CN (1) | CN204275226U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106902434A (en) * | 2017-04-11 | 2017-06-30 | 齐敦益 | End-expiratory carbon dioxide guidance tracheal intubation device |
-
2014
- 2014-11-28 CN CN201420736537.XU patent/CN204275226U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106902434A (en) * | 2017-04-11 | 2017-06-30 | 齐敦益 | End-expiratory carbon dioxide guidance tracheal intubation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20171128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |