CN103239784B - Pneumatic oral-nasal exchanger - Google Patents
Pneumatic oral-nasal exchanger Download PDFInfo
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- CN103239784B CN103239784B CN201310147324.3A CN201310147324A CN103239784B CN 103239784 B CN103239784 B CN 103239784B CN 201310147324 A CN201310147324 A CN 201310147324A CN 103239784 B CN103239784 B CN 103239784B
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- patient
- connecting line
- trachea
- nasal
- flexible pipe
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Abstract
The invention discloses a kind of Pneumatic oral-nasal exchanger, solve replace tubes technical difficulty in prior art large, risk is high, easily occurs the problem of replace tubes failure.The present invention includes trachea, described tracheal strips is provided with a connecting line, and these connecting line two ends are all positioned at outside trachea, and wherein one end is provided with a just suction body being convenient to suck or swallow in body, and the diameter of described connecting line is not more than 3mm.When needs insert trachea from oral cavity, only patient need be allowed to tell down and just inhale body, then trachea be inserted in patient body along connecting line, not need to use gastroscope, also can reduce the misery of patient, easy to operate; When needs insert trachea from nasal cavity, patient only need suck from nasal cavity and just inhale body, and then trachea inserts in patient body along connecting line, can not carry out the situation of blind tracheal intubation, reduce the misery of patient as prior art.
Description
Technical field
The present invention relates to a kind of Pneumatic oral-nasal exchanger.
Background technology
Endotracheal intubation suitable conduit is inserted tracheal strips remove obstruction of the respiratory passage rapidly, ensures an emergency treatment technique of the supply of oxygen.It is one of reliable pathway setting up artificial airway, is characterized in: 1. all can keep respiratory passage unblocked under any position; 2. be convenient to respiratory nursing or carry out assisting or control to breathe; 3. reduce dead space and reduce airway resistance, thus increasing available gas exchange capacity; 4. be convenient to remove trachea-bronchial epithelial cell secretions or pus and blood; 5. anti-anti-nausea or the danger causing and inhale by mistake and suffocate of backflowing; 6. Intratracheal administration (sucking or instillation) is convenient to, to carry out the topical therapeutic in respiratory tract.Tracheal intubation is the important ring in Cavity in Critical Patients rescue process.In ICU, many Cavity in Critical Patients need tracheal intubation to set up artificial airway, implement artificial ventilation.In ICU, also there is part Cavity in Critical Patients to there is no necessity of mechanical ventilation, but due to pulmonary infection expectoration difficulties or cause for some reason ventilating smooth (falling as after the root of the tongue that cerebrovas-cularaccident causes), also tracheal intubation is often needed to set up artificial airway, play unobstructed with maintenance, solve ventilation and expectoration problem.
Now there is the toleration of patient to oral cavity tracheal intubation at present poor, show as agitation, request resolutely tube drawing, sometimes tube drawing even voluntarily, thus cause dysfunction of ventilation, suffocate.So the normal method adopted is clinically: directly extract oro-tracheal intubate, change per nasal photopic vision intubate; Or after tube drawing, change per nasal blind tracheal intubation.But there is following defect: (1) degree-of-difficulty factor is large: during oral trachea cannula, laryngoscope is to the pessimal stimulation of throat, patient is made to produce the feared state of mind to replace tubes, thus cause operation uncooperative, even if direct oral cavity intubate is very difficult under full induction of anesthesia, after tube drawing, via intranasal application intubate difficulty is then larger again; (2) replace tubes failure then cannot carry out mechanical ventilation, may cause patient respiratory difficulty and anoxia, even crisis life; (3) because replace tubes technical difficulty is large, risk is high, easily causes medical tangle.
Summary of the invention
The object of the present invention is to provide a kind of Pneumatic oral-nasal exchanger, solve replace tubes technical difficulty in prior art large, risk is high, easily occurs the problem of replace tubes failure.
To achieve these goals, the technical solution used in the present invention is as follows:
Pneumatic oral-nasal exchanger, comprises flexible pipe, is provided with a connecting line in described flexible pipe, and these connecting line two ends are all positioned at outside flexible pipe, and wherein one end is provided with one and is convenient to pneumatic suction or the just suction body that spues in body, and the diameter of described connecting line is not more than 3mm.
Further, described just suction on body is also connected with a draught line, and the diameter of this draught line is not more than 3mm.
Again further, described connecting line is made up of fine rule and coupled Support Level, described fine rule with just inhale body and be connected, Support Level is positioned at flexible pipe and extends to flexible pipe outside.
Further, described just suction body is Caplet, bead or minute bubbles.
The present invention compared with prior art, has the following advantages and beneficial effect:
(1) the present invention is provided with a connecting line in flexible pipe, and be provided with in connecting line one end and just inhale body, when needs carry out intubate to patient, and when needing to insert from oral cavity, only patient need be allowed to swallow and just inhale body, then flexible pipe be inserted in patient body along connecting line, not need to use gastroscope, also can reduce the misery of patient, easy to operate; When needs insert trachea from nasal cavity, patient only need suck from nasal cavity and just inhale body, and then flexible pipe inserts in patient body along connecting line, can not carry out the situation of blind tracheal intubation, reduce the misery of patient as prior art.
(2) the present invention is made up of fine rule and Support Level at connecting line, when carrying out intubate, draw made by fine rule, flexible pipe is entered in human body smoothly along just inhaling body, and its supporting role of Support Level, be convenient to when intubate, flexible pipe can enter in human body along draught line under the effect of Support Level.
(3) the present invention is when Clinical practice, can also spue just inhaling body from oral cavity again after nasal cavity sucks, or just will inhale body and swallow from oral cavity and spray from nasal cavity, thus realize the wire that is communicated with oral cavity by nasal cavity and conduit, can not as prior art blind tracheal intubation, patient is caused suffering once again.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention-embodiment 1.
Fig. 2 is the structural representation of the present invention-embodiment 2.
Wherein, the parts name that in accompanying drawing, labelling is corresponding is called:
1-flexible pipe, 2-connecting line, 3-just inhales body, 4-draught line, 5-dropper.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described, and embodiments of the present invention include but not limited to the following example.
Embodiment 1
As shown in Figure 1, Pneumatic oral-nasal exchanger, a connecting line 2 is provided with in described flexible pipe 1, and these connecting line 2 two ends are all positioned at outside flexible pipe 1, wherein one end is provided with a just suction body 3 being convenient to suck or spue in body, the diameter of described connecting line 2 is not more than 3mm, in order to be sucked just inhaling body by air-flow or swallow in body smoothly, just inhaling body 3 so described is Caplet, bead or minute bubbles, the present embodiment selects Caplet as just inhaling body, when needs carry out intubate to patient, when inserting from oral cavity, only patient need be allowed to swallow and just inhale body, then flexible pipe is inserted in patient body along connecting line, do not need to use gastroscope, also can reduce the misery of patient, easy to operate, when needs insert trachea from nasal cavity, patient only need suck from nasal cavity and just inhale body, and then flexible pipe inserts in patient body along connecting line, can not carry out the situation of blind tracheal intubation, reduce the misery of patient as prior art, when needs insert esophagus from nasal cavity, same only need suction from nasal cavity is told subsequently, then flexible pipe is inserted patient's esophagus along connecting line, in addition in order to will just inhale in body pull-out body, so that doctor better rescues patient, described just suction on body 3 is also connected with a draught line 4, and the diameter of this draught line is not more than 3mm, arrange like this and can pull out external by pulling draught line just will inhale body, flexible pipe is stayed in human body, thus doctor can treat patient more easily.In addition, the present invention is when Clinical practice, can also spue just inhaling body from oral cavity again after nasal cavity sucks, from nostril give vent to anger again after also sucking by oral cavity simultaneously and to blow out just inhaling body from nasal cavity, nasal cavity can be realized to be communicated with oral cavity, can not as prior art blind tracheal intubation, patient is caused suffering once again.The present invention is mainly driven by air-flow and just inhales body motion, thus realize the connection in each chamber, the design also finding no same principle is in the prior art born, so the present invention has the meaning promoted the use of, thus also embodies substantive distinguishing features that the present invention gives prominence to and significant progressive.
In order to better realize the present invention, described connecting line 2 is made up of fine rule and coupled Support Level, described fine rule with just inhale body 3 and be connected, Support Level is positioned at flexible pipe 1 and to extend to flexible pipe 1 outside; Like this when carrying out intubate, draw made by fine rule, and flexible pipe is entered in human body smoothly along just inhaling body, and its supporting role of Support Level, be convenient to when intubate, flexible pipe can enter in human body along draught line under the effect of Support Level.
Embodiment 2
As shown in Figure 2, the present embodiment 2 is only with the difference of embodiment 1, described draught line is also fixedly connected with a dropper away from the one end of just inhaling body, this draught line termination is positioned at the dropper mouth of pipe, and the diameter of this draught line is just in time equal with dropper spout diameter, when needs pull-out is just inhaled body or needed to insert flexible pipe, slowly drip water by draught line moistening by dropper, ensure that draught line can not cause damage to human body.
According to above-described embodiment, just the present invention can be realized well.What deserves to be explained is; under prerequisite based on said structure design, for solving same technical problem, even if some making on the invention are without substantial change or polishing; the essence of the technical scheme adopted is still the same with the present invention, therefore it also should in protection scope of the present invention.
Claims (3)
1. Pneumatic oral-nasal exchanger, comprise flexible pipe (1), it is characterized in that, a connecting line (2) is provided with in described flexible pipe (1), and this connecting line (2) two ends are all positioned at flexible pipe (1) outward, wherein one end is provided with one and is convenient to pneumatic suction and the just suction body (3) that spues in body, and the diameter of described connecting line (2) is not more than 3mm;
Wherein, described connecting line (2) is made up of fine rule and coupled Support Level, described fine rule with just inhale body (3) and be connected, Support Level is positioned at flexible pipe (1) and to extend to flexible pipe (1) outside.
2. Pneumatic oral-nasal exchanger according to claim 1, is characterized in that: described just suction on body (3) is also connected with a draught line (4), and the diameter of this draught line is not more than 3mm.
3. Pneumatic oral-nasal exchanger according to claim 2, is characterized in that: describedly just inhale that body (3) is Caplet, bead or minute bubbles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310147324.3A CN103239784B (en) | 2013-04-25 | 2013-04-25 | Pneumatic oral-nasal exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310147324.3A CN103239784B (en) | 2013-04-25 | 2013-04-25 | Pneumatic oral-nasal exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103239784A CN103239784A (en) | 2013-08-14 |
| CN103239784B true CN103239784B (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310147324.3A Expired - Fee Related CN103239784B (en) | 2013-04-25 | 2013-04-25 | Pneumatic oral-nasal exchanger |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3683890A (en) * | 1970-10-02 | 1972-08-15 | Charles B Beal | Carrier system for delivery of an end of an elongated member to the upper gastrointestinal tract |
| CN2208421Y (en) * | 1994-10-19 | 1995-09-27 | 陈秀 | Inhalation blind-insertion tracheal cannula |
| US5611787A (en) * | 1994-10-13 | 1997-03-18 | Methodist Hospital Of Indiana, Inc. | Method and device for gastric line insertion |
| CN2374201Y (en) * | 1999-05-05 | 2000-04-19 | 欧平华 | Mouth-nose endotracheal intubation exchanger |
| CN101888872A (en) * | 2007-10-17 | 2010-11-17 | 泰尔哈绍梅尔医学研究基础设施和服务有限公司 | System and method for guiding of gastrointestinal device through the gastrointestinal tract |
| CN202128436U (en) * | 2011-05-30 | 2012-02-01 | 王选杰 | Controllable capsule endoscope |
-
2013
- 2013-04-25 CN CN201310147324.3A patent/CN103239784B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3683890A (en) * | 1970-10-02 | 1972-08-15 | Charles B Beal | Carrier system for delivery of an end of an elongated member to the upper gastrointestinal tract |
| US5611787A (en) * | 1994-10-13 | 1997-03-18 | Methodist Hospital Of Indiana, Inc. | Method and device for gastric line insertion |
| CN2208421Y (en) * | 1994-10-19 | 1995-09-27 | 陈秀 | Inhalation blind-insertion tracheal cannula |
| CN2374201Y (en) * | 1999-05-05 | 2000-04-19 | 欧平华 | Mouth-nose endotracheal intubation exchanger |
| CN101888872A (en) * | 2007-10-17 | 2010-11-17 | 泰尔哈绍梅尔医学研究基础设施和服务有限公司 | System and method for guiding of gastrointestinal device through the gastrointestinal tract |
| CN202128436U (en) * | 2011-05-30 | 2012-02-01 | 王选杰 | Controllable capsule endoscope |
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| Publication number | Publication date |
|---|---|
| CN103239784A (en) | 2013-08-14 |
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Granted publication date: 20151125 Termination date: 20160425 |