CN104784798A - Tracheal catheter achieving medicine adding and temperature measuring functions - Google Patents
Tracheal catheter achieving medicine adding and temperature measuring functions Download PDFInfo
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- CN104784798A CN104784798A CN201510210015.5A CN201510210015A CN104784798A CN 104784798 A CN104784798 A CN 104784798A CN 201510210015 A CN201510210015 A CN 201510210015A CN 104784798 A CN104784798 A CN 104784798A
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- endotracheal tube
- medicine
- inflatable cuff
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- feeding type
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Abstract
The invention relates to the field of medical instruments, in particular to a tracheal catheter achieving medicine adding and temperature measuring functions. The tracheal catheter comprises a tracheal catheter body, a connection opening, an inflation cuff, an inflation catheter, a temperature sensor, a developer line and a medicine adding catheter. The connection opening is communicated with the inflation cuff through the tracheal catheter body. The inflation cuff comprises an inner cavity and an outer cavity. The inner cavity is communicated with the tracheal catheter body, and the inner cavity is sleeved with the outer cavity. The outer cavity is communicated with the medicine adding catheter, and the outer cavity is provided with multiple medicine spray holes communicated with the outside. The temperature sensor is arranged at the end, far from the tracheal catheter body, of the inflation cuff, and the developer line is arranged in the length direction of the tracheal catheter body. The tracheal catheter enables liquid medicine to flow into a human trachea, and the cardiovascular stress reaction caused in tracheal extubation can be reduced; while ventilation is achieved, the body temperature can be monitored in real time; the inner condition of the human trachea can be effectively observed after the tracheal catheter enters the human trachea, so that the tracheal catheter is diversified and is more suitable for more clinical prevention and treatment conditions.
Description
Technical field
The present invention relates to medical instruments field, can thermometric endotracheal tube in particular to a kind of medicine-feeding type.
Background technology
Endotracheal intubation refers to special endotracheal tube, is inserted in patient's trachea by oral cavity or nasal cavity.Endotracheal intubation has become and has ensured that general anesthesia operation carries out smoothly, cardio-pulmonary resuscitation and with the important measures in the Severe acute disease patient rescue process of respiratory dysfunction, being most widely used general, the most effective one of means the most efficiently in management of respiratory, is that medical worker must the skilled basic skill grasped.
But present endotracheal tube is only limitted to carry out effective artificial or mechanical ventilation, prevents patient's anoxia and carbon dioxide retention.Can not carry out thermometric while carrying out ventilating, and the constant of body temperature is the basic guarantee maintaining the every physiological function of body.Hypothermia is one of disorderly phenomenon of the modal heat of perioperative, and incidence rate can up to 50% ~ 80%.Cause the hypothermic many factors of patients undergoing, as medication in ambient temperature, anesthesia method and art etc.A series of pathophysiological change that hypothermia causes and Perioperative Myocardial Ischemia, coagulation disorders, wound infection and the complication such as time delay of reviving closely related, increase hospitalization cost, patient's prognosis is caused and has a significant impact, often cause postoperative death rate to increase.
The suggestion of current ASA perioperative insulation treatment guidelines, patient with general anesthesia all should routine monitoring body temperature.Only have in art take actively, initiatively carry out temperature monitoring, could judge and prevent patients undergoing whether hypothermia to occur early.
In addition, intubate phase and extubation are as the important component part of peri-operation period, for patient, there is very high risk, due to the teleneuron of endotracheal tube and sputum aspirator tube mechanical irritation trachea between extubation, neural impulse is made to be transmitted to Medulla oblongata cardiovascular center, cause catecholamine concentration in the stress of sympathoadrenal axle, blood to raise, show as arterial pressure rising, increased heart rate.Especially the gerontal patient merging cardiovascular and cerebrovascular disease history may cause that blood pressure raises suddenly, myocardial ischemia, the even serious consequence such as myocardial infarction, cerebrovas-cularaccident, therefore one of cardiovascular risk factor that to be surprisingly extubation maximum.Therefore, how alleviating between intubate phase and extubation or to eliminate the stimulation such as stage of light narcosis and waking up period suction sputum, tube drawing, the object reaching prevention cardiovascular response is particularly important.Also be the emphasis that doctor explores.Once the lower tube drawing of dark anesthesia is to reduce the generation of cardiovascular response to have scholar to advocate.But due to each decreased organ function of old people, drug metabolism is slower.May occur after tube drawing that Delayed recovery, respiratory tract obstruction even cause the possibility of respiratory failure.So gerontal patient is not suitable for tube drawing under dark narcotism.In addition, clinical also have lidocaine gel is coated in 1/3 place before conduit, to reach the object of tracheal mucosa topical anesthesia, the generation of cardiovascular response during to suppress tube drawing.But there is action time short (after operating time is more than 2h, its effect will weaken greatly so that disappear), can not continue or the defect such as in good time administration.
Summary of the invention
The object of the present invention is to provide a kind of medicine-feeding type can thermometric endotracheal tube, can realize monitoring in real time the body temperature of human body, throwing light on and input required medicine by chemicals dosing plant to patient simultaneously.Make the function diversification more of endotracheal tube, and then meet the needs of more clinical preventions and treatment.
Providing a kind of medicine-feeding type in an embodiment of the present invention can thermometric endotracheal tube, comprises endotracheal tube, seam, inflatable cuff, inflating catheter, temperature sensor, developing line and dosing conduit;
Seam is arranged on one end of endotracheal tube;
Inflatable cuff is arranged on the other end of endotracheal tube;
Inflating catheter is communicated with inflatable cuff, for being inflatable cuff inflation, inflatable cuff is heaved;
Inflatable cuff comprises inner chamber and exocoel;
Inner chamber is communicated with endotracheal tube, for importing in human body by the gas in endotracheal tube;
Exocoel is enclosed within outside inner chamber;
Exocoel is communicated with dosing conduit;
Exocoel is provided with multiple insecticide-spraying hole be in communication with the outside;
Temperature sensor is arranged on inflatable cuff one end away from endotracheal tube;
Developing line is arranged along the length direction of endotracheal tube.
Further, the medicine-pouring port of dosing conduit is arranged on the one end near seam.
Further, dosing sheathed catheter is outside endotracheal tube.
Further, the medicine-pouring port of dosing conduit is provided with chemicals dosing plant.
Further, chemicals dosing plant comprises injection cavity, check valve and piston rod;
One end of injection cavity is communicated with dosing conduit, other end opening;
Check valve is arranged in injection cavity, seals contact with injection cavity;
Piston rod is arranged on the side of check valve, moves back and forth in injection cavity for driving check valve.
Further, inflating catheter is provided with aerating device away from one end of endotracheal tube.
Further, aerating device is piston structure.
Further, inflatable cuff is provided with into body canal away from one end of endotracheal tube;
Enter the inner space of body canal and inflatable cuff.
Further, body canal one end away from inflatable cuff is entered for most advanced and sophisticated.
Further, medicine-feeding type also can comprise display device by thermometric endotracheal tube;
Display device is connected with temperature sensor, for the temperature that displays temperature sensor detects;
And/or,
Wire spring is provided with in endotracheal tube;
One end of wire spring is connected with seam, and the other end is connected with inflatable cuff.
Medicine-feeding type provided by the invention can thermometric endotracheal tube, by inflatable cuff being set to inner chamber and exocoel two parts, inner chamber is communicated with inflating catheter ventilates, exocoel is communicated with dosing conduit, exocoel arranges the insecticide-spraying hole be in communication with the outside and carries out dosing, and then the medicinal liquid in dosing conduit can be made to enter into person's windpipe, the position of infiltration and lubricant endotracheal tube and air bag, reaches caused Cardiovascular stress reaction when alleviating tracheal extubation.And at one end set temperature sensor of inflatable cuff away from endotracheal tube, monitor in real time the body temperature of human body, and then realize realizing monitoring in real time the body temperature of human body and inputting required medicine by chemicals dosing plant to patient while mechanical ventilation; Endotracheal tube arranges developing line, can enter into after in person's windpipe at endotracheal tube, effectively can observe the inner case of person's windpipe, it is tackled timely, make the function diversification more of endotracheal tube, and then the needs of more clinical preventions and treatment can be applicable to.
Accompanying drawing explanation
In order to be illustrated more clearly in the specific embodiment of the invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in detailed description of the invention or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is that medicine-feeding type of the present invention can the structural representation of thermometric endotracheal tube;
Fig. 2 is the structural representation of inflatable cuff of the present invention;
Fig. 3 is the structural representation of chemicals dosing plant of the present invention;
Fig. 4 is that medicine-feeding type of the present invention can the another kind of structural representation of thermometric endotracheal tube;
Fig. 5 is that medicine-feeding type of the present invention can the structural representation of developing line of thermometric endotracheal tube.
Reference numeral:
1: enter body canal 2: inflatable cuff 3: dosing conduit
4: aerating device 5: inflating catheter 6: seam
7: chemicals dosing plant 8: endotracheal tube 9: inner chamber
10: exocoel 11: check valve 12: piston rod
13: injection cavity 14: temperature sensor 15: monitor joint
16: wire 17: display 18: atomization mesh screen
19: medicine mist 20: developing line 21: transparent hose
22: photo-induced energy storage luminescent powder 23: overlay film
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, carry out clear, complete description by technical scheme of the present invention below.Obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, other embodiments all that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belong to the scope that the present invention protects.
In describing the invention, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
In describing the invention, also it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
As shown in Figure 1 to Figure 3, the invention provides medicine-feeding type can thermometric endotracheal tube, comprises endotracheal tube 8, seam 6, inflatable cuff 2, inflating catheter 5, temperature sensor 14, developing line 20 and dosing conduit 3;
Seam 6 is arranged on one end of endotracheal tube 8;
Inflatable cuff 2 is arranged on the other end of endotracheal tube 8;
Inflating catheter 5 is communicated with inflatable cuff 2, for inflating for inflatable cuff 2, inflatable cuff 2 is heaved;
Inflatable cuff 2 comprises inner chamber 9 and exocoel 10;
Inner chamber 9 is communicated with endotracheal tube 8, for importing in human body by the gas in endotracheal tube 8;
Exocoel 10 is enclosed within outside inner chamber 9;
Exocoel 10 is communicated with dosing conduit 3;
Exocoel 10 is provided with multiple insecticide-spraying hole be in communication with the outside;
Temperature sensor 14 is arranged on inflatable cuff 2 one end away from endotracheal tube 8;
Developing line 20 is arranged along the length direction of endotracheal tube 8.
When endotracheal tube 8 carries out intubate, insert in human body by the one end being provided with inflatable cuff 2, seam 6 and charge valve are connected, and open charge valve, ventilate to human body.
The a series of pathophysiological change caused in view of Perioperative Hypothermia and Perioperative Myocardial Ischemia, coagulation disorders, wound infection and the complication such as time delay of reviving closely related, increase hospitalization cost, patient's prognosis is caused and has a significant impact, cause postoperative death rate to increase.Tracheal intubation is being carried out to patient, while mechanical ventilation, real-time body temp monitoring is being carried out to patient, taking temperature monitoring actively, initiatively in art, can judge and prevent patients undergoing whether hypothermia to occur early.
Occur for preventing above-mentioned situation, the outer wall of endotracheal tube 8 arranges a temperature sensor 14, when carrying out intubate, temperature sensor 14 is inserted the tracheal strips of human body with endotracheal tube 8, and then can monitor in real time the body temperature of human body, one has any change can make corresponding countermeasure in time treats, avoid because of hypothermia cause Anesthetics Metabolism slowly, patient's anesthesia recovery time lengthening, and the generation of the complication such as perioperative cardiovascular and infection.When general anesthesia operation phase and During extubation need Drug therapy, medicine is added in dosing conduit 3, the exocoel 10 of inflatable cuff 2 is entered from dosing conduit 3, make medicinal liquid pass through the insecticide-spraying hole be atomized on mesh screen 18 again and be outwards sprayed into medicine mist 19 from exocoel 10, medicine mist 19 is entered in human body, and then realizes carrying out Drug therapy while intubate ventilation.
Temperature sensor 14 is outside equipped with plastic film covering, and the wire 16 be connected with temperature sensor 14 is also covered with thin film, and then prevents wire 16 to damage human body after endotracheal tube 8 enters human body.
Medicine-feeding type endotracheal tube all can administration easily before intra-operative, tube drawing, in tube drawing process, to reach in good time tracheal mucosa topical anesthesia, bronchorelaxing activity, thus suppresses the object such as cardiovascular response, bronchospasm.And its acting duration is not by the restriction of operation length.Therefore, medicine-feeding type endotracheal tube comparatively plain edition endotracheal tube has significant superiority, is worth wideling popularize clinical.
The inwall or outer wall of endotracheal tube 8 arrange developing line 20, on inwall developing line 20 being fixed on endotracheal tube 8 by overlay film 23 again or outer wall, and then when endotracheal tube 8 enters into after in person's windpipe, can be seen clearly the situation of person's windpipe inside, the stretching into and be convenient to judge the situation in person's windpipe of endotracheal tube 8 of being more convenient for by developing line 20.
Developing line 20 comprises transparent hose 21;
Full photo-induced energy storage luminescent powder 22 is filled in transparent hose 21.
Photo-induced energy storage luminescent powder 22 is that luminescent powder is after being subject to the irradiations such as natural light, daylight light, ultraviolet light, luminous energy is stored, after stopping illumination being penetrated, discharge in the mode lentamente with fluorescence, so at night or dark place, still can see luminescence, the persistent period reaches several little of tens hours.
Be filled into by photo-induced energy storage luminescent powder 22 in transparent hose 21, because flexible pipe is transparent tube, the visible transmission in the external world can enter in flexible pipe by it, and then makes photo-induced energy storage luminescent powder 22 carry out storage light.When endotracheal tube 8 enters into after in person's windpipe, developing line 20 is with endotracheal tube 8 and then in person's windpipe, now, the extraneous irradiation stopping light source, photo-induced energy storage luminescent powder 22 starts to carry out luminescence, emitted by transparent hose 21, throw light on in person's windpipe, achieve illumination functions.
Developing line 20 is arranged on the outer wall of endotracheal tube 8.
For the ease of the processing of technique, developing line 20 is arranged on the outer wall of endotracheal tube 8, like this added to endotracheal tube 8 man-hour, only need developing line 20 be attached on the outer wall of endotracheal tube 8, simple to operation, and due to developing line 20 comparatively thin, the outer wall being arranged on endotracheal tube 8 also can not cause any injury or discomfort to person's windpipe.
It is to be noted, developing line 20 can be arranged on the outer wall of endotracheal tube 8, but it is not only confined to be arranged on the outer wall of endotracheal tube 8, it also can be arranged on endotracheal tube 8 inwall, the tube wall that can also be endotracheal tube 8 is inner, as long as it can realize the illumination of the inside to person's windpipe by developing line 20.
Developing line 20 is fixedly installed on endotracheal tube 8 by overlay film 23.
That is, by arranging overlay film 23 outside developing line 20, be fixedly connected with endotracheal tube 8 by overlay film 23, and then on the inwall that developing line 20 is fixed on endotracheal tube or outer wall.
Overlay film 23 can be transparent adhesive tape, also can be other structure, as long as developing line 20 can be fixed on endotracheal tube 8 by it.
It is pointed out that overlay film 23 must be transparent, as long as the illumination effect of developing line 20 just can not be had influence on.
The present invention can also arrange scale on dosing conduit 3, and then can judge by scale the dose needing interpolation.
Further, the medicine-pouring port of dosing conduit 3 is arranged on the one end near seam 6.
The medicine-pouring port of dosing conduit 3 is arranged on the one end near seam 6, can when inflatable cuff 2 enter human body, medicine-pouring port can also indwelling be outside human body, can not have influence on the normal agent-feeding treatment to human body.
It is pointed out that dosing conduit 3 can be arranged on the setting close with seam 6, or even be set together, also can be that dosing conduit 3 is extended, be provided separately with seam 6.It should be explicitly made clear at this point, the medicine-pouring port of dosing conduit 3 must be can not enter in human body with inflatable cuff 2.
Further, dosing conduit 3 is arranged on outside endotracheal tube 8.
By dosing conduit 3 place in the outside of endotracheal tube 8, namely dosing conduit 3 be arranged on endotracheal tube 8 outer wall on or on inwall.
It is pointed out that it can also is the inside that endotracheal tube 8 is arranged on dosing conduit 3.That is, whole conduit is set to double-layer tube, internal layer is endotracheal tube 8, ventilates, and outer is dosing conduit 3, carries out leading medicinal liquid.
Arranging like this can be easy to dosing conduit 3 is communicated with the exocoel 10 of inflatable cuff 2, and inflating catheter 5 is communicated with the inner chamber 9 of inflatable cuff 2.
Also it is pointed out that dosing conduit 3 can also be arrange with endotracheal tube 8 is parallel, as shown in Figure 1, such arranging can make the diameter of whole conduit less, more can reduce the sticky feeling of patient when intubate.
Further, the medicine-pouring port of dosing conduit 3 is provided with chemicals dosing plant 7.
At medicine-pouring port, chemicals dosing plant 7 is set, deployed medicinal liquid is infused in dosing conduit 3 by chemicals dosing plant 7, and the power giving the medicinal liquid in dosing conduit 3 certain, the exocoel 10 of inflatable cuff 2 can be entered, and then outwards sprayed into human body by insecticide-spraying hole from exocoel 10.
Further, chemicals dosing plant 7 comprises injection cavity 13, check valve 11 and piston rod 12;
One end of injection cavity 13 is communicated with dosing conduit 3, other end opening;
Check valve 11 is arranged in injection cavity 13, seals contact with injection cavity 13;
Piston rod 12 is arranged on the side of check valve 11, moves back and forth in injection cavity 13 for driving check valve 11.
Chemicals dosing plant 7 is for the medicinal liquid in dosing conduit 3 provides power, when medicinal liquid enters into after in dosing conduit 3, needs certain power, could spray into inner chamber 9, and then enter in human body with the gas in endotracheal tube 8 from the exocoel 10 of inflatable cuff 2.
Be fixedly connected with injection cavity 13 in one end of dosing conduit 3, the space in injection cavity 13 is communicated with dosing conduit 3.In injection cavity 13, arrange check valve 11, check valve 11 is tightly connected injection cavity 13, and the medicinal liquid that namely opening of injection cavity 13 can only be made to inject enters in dosing conduit 3, and the medicinal liquid in dosing conduit 3 can not be flowed out from the opening of injection cavity 13.To check valve 11, piston rod 12 is set near the side of opening, by pulling piston rod 12 to the reciprocal power of 11 1, check valve, and then can the medicinal liquid be injected into from opening in injection cavity 13 be injected in dosing conduit 3 endlessly, be injected into further in the exocoel 10 of inflatable cuff 2.
It is to be noted, chemicals dosing plant 7 can be carry out injection by the structure of check valve 11, but it is not only confined to this kind of structure, it can also be other structures, as long as medicinal liquid can be injected into dosing conduit 3 from the external world and spray into the trachea of human body from the exocoel 10 of inflatable cuff 2.
Further, inflating catheter 5 is provided with aerating device 4 away from one end of endotracheal tube 8.
Inflate to inflating catheter 5 by aerating device 4, and then inflatable cuff 2 is inflated.
Further, aerating device 4 is piston structure.
Namely identical with the piston structure of chemicals dosing plant 7, also can be not identical, as long as gas can be filled in inflating catheter 5 by it.
Further, inflatable cuff 2 is provided with into body canal 1 away from one end of endotracheal tube 8;
Enter body canal 1 to be communicated with the inner chamber 9 of inflatable cuff 2.
When carrying out intubate, when inflatable cuff 2 is directly entered human body with person's windpipe, because the diameter of inflatable cuff 2 is relatively large, can be more difficult when it inserts, and easily certain injury is produced to human body.
For solving the problem, setting into body canal 1 in inflatable cuff 2 away from one end of endotracheal tube 8, entering body canal 1 and be communicated with the inner chamber 9 of inflatable cuff 2, the gas in inner chamber 9 can be passed through body canal 1 and enter in human body.
After setting into body canal 1, inflatable cuff 2 only need follow when entering human body diameter less enter body canal 1, and then make whole conduit enter person's windpipe to be more prone to.
Further, body canal one end away from inflatable cuff is entered for most advanced and sophisticated.
Be set to tip by entering body canal 1 one end away from endotracheal tube 8, namely most advanced and sophisticated diameter is little relative to person's windpipe, and then can realize being with tracheal catheter 8 to enter person's windpipe smoothly, effectively decreases the injury to person's windpipe.
Further, medicine-feeding type also can comprise display device by thermometric endotracheal tube;
Display device is connected with temperature sensor, for the temperature that displays temperature sensor detects;
Wire spring is provided with in endotracheal tube 8;
One end of wire spring is connected with seam 6, and the other end is connected with inflatable cuff 2.
By arranging display device, the temperature data that temperature sensor 14 detects is shown, so that can Timeliness coverage and treatment.
Display device can be small-sized display 17, is connected, is shown timely by the temperature data that temperature sensor 14 detects by small-sized display 17 by the wire 16 be arranged in endotracheal tube 8 with temperature sensor 14.
Display device can also be other equipment, as monitor etc., namely temperature sensor 14 is connected with monitor joint 15 by the wire 16 be arranged in endotracheal tube 8, temperature data temperature sensor 14 detected is transferred to monitor by wire 16 and monitor joint 15, and then realizes the function such as monitoring and low-temperature warning in real time by monitor.
Wire spring is set in endotracheal tube 8, effectively can increases elasticity and the hardness of endotracheal tube 8, when endotracheal tube 8 enters in person's windpipe, can be more convenient and quick, also can reduce the misery of patient.
Medicine-feeding type provided by the invention can thermometric endotracheal tube 8, by inflatable cuff 2 being set to inner chamber 9 and exocoel 10 two parts, inner chamber 9 is communicated with inflating catheter 5 ventilates, after exocoel 10 is communicated with dosing conduit 3, dosing is carried out by insecticide-spraying hole, and then the medicinal liquid in dosing conduit 3 can be made to enter human body, achieve and realize monitoring in real time the body temperature of human body and inputting required medicine by chemicals dosing plant to patient while mechanical ventilation, make the function diversification more of endotracheal tube 8, and then the needs of more clinical preventions and treatment can be met, reduce complication for patients and mortality rate.
The present invention is while realizing mechanical ventilation, the body temperature of human body is monitored in real time, and by chemicals dosing plant before intra-operative, tube drawing, all facilitate in good time administration to reach clinical target requirement in tube drawing process, and not by the limitation of operating time, easy to use, definite effect.; Endotracheal tube 8 arranges developing line 20, can enter into after in person's windpipe at endotracheal tube 8, effectively can observe the inner case of person's windpipe, it is tackled timely, make the function diversification more of endotracheal tube, be worth wideling popularize clinical.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. medicine-feeding type can a thermometric endotracheal tube, it is characterized in that, comprises endotracheal tube, seam, inflatable cuff, inflating catheter, temperature sensor, developing line and dosing conduit;
Described seam is arranged on one end of described endotracheal tube;
Described inflatable cuff is arranged on the other end of described endotracheal tube;
Described inflating catheter is communicated with described inflatable cuff, for being described inflatable cuff inflation, described inflatable cuff is heaved;
Described inflatable cuff comprises inner chamber and exocoel;
Described inner chamber is communicated with described endotracheal tube, for importing in human body by the gas in described endotracheal tube;
Described exocoel is enclosed within outside described inner chamber;
Described exocoel is communicated with described dosing conduit;
Described exocoel is provided with multiple insecticide-spraying hole be in communication with the outside;
Described temperature sensor is arranged on described inflatable cuff one end away from endotracheal tube;
Described developing line is arranged along the length direction of described endotracheal tube.
2. medicine-feeding type according to claim 1 can thermometric endotracheal tube, it is characterized in that, the medicine-pouring port of described dosing conduit is arranged on the one end near described seam.
3. medicine-feeding type according to claim 1 can thermometric endotracheal tube, and it is characterized in that, described dosing sheathed catheter is outside described endotracheal tube.
4. medicine-feeding type according to claim 1 can thermometric endotracheal tube, and it is characterized in that, the medicine-pouring port of described dosing conduit is provided with chemicals dosing plant.
5. medicine-feeding type according to claim 4 can thermometric endotracheal tube, and it is characterized in that, described chemicals dosing plant comprises injection cavity, check valve and piston rod;
One end of described injection cavity is communicated with described dosing conduit, other end opening;
Described check valve is arranged in described injection cavity, seals contact with described injection cavity;
Described piston rod is arranged on the side of described check valve, moves back and forth in described injection cavity for driving described check valve.
6. medicine-feeding type according to claim 1 can thermometric endotracheal tube, and it is characterized in that, described inflating catheter is provided with aerating device away from one end of described endotracheal tube.
7. medicine-feeding type according to claim 6 can thermometric endotracheal tube, and it is characterized in that, described aerating device is piston structure.
8. medicine-feeding type according to claim 1 can thermometric endotracheal tube, and it is characterized in that, described inflatable cuff is provided with into body canal away from one end of described endotracheal tube;
Described enter the inner space of body canal and described inflatable cuff.
9. medicine-feeding type according to claim 8 can thermometric endotracheal tube, it is characterized in that, described in enter body canal one end away from described inflatable cuff for most advanced and sophisticated.
10. the medicine-feeding type according to any one of claim 1-9 can thermometric endotracheal tube, it is characterized in that, also comprises display device;
Described display device is connected with described temperature sensor, for showing the temperature that described temperature sensor detects;
And/or,
Wire spring is provided with in described endotracheal tube;
One end of described wire spring is connected with described seam, and the other end is connected with described inflatable cuff.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105999499A (en) * | 2016-05-06 | 2016-10-12 | 江苏立峰生物科技有限公司 | Medicine-adding phlegm-sucking temperature-measuring visual tracheal intubation |
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| US3173418A (en) * | 1961-01-10 | 1965-03-16 | Ostap E Baran | Double-wall endotracheal cuff |
| US4693243A (en) * | 1983-01-14 | 1987-09-15 | Buras Sharon Y | Conduit system for directly administering topical anaesthesia to blocked laryngeal-tracheal areas |
| CN2513592Y (en) * | 2001-10-23 | 2002-10-02 | 冯保玉 | Plastic tracheal catheter with air bag |
| CN202151453U (en) * | 2011-06-10 | 2012-02-29 | 石祥东 | Catheter of spray type medicine injection catheter |
| CN202761811U (en) * | 2012-09-26 | 2013-03-06 | 胡同慧 | Novel luminous stilligout |
| CN203227174U (en) * | 2013-05-21 | 2013-10-09 | 韩梅荣 | Multifunctional trachea catheter for internal medicine |
| CN104307083A (en) * | 2014-11-25 | 2015-01-28 | 盐城宁康医疗器械有限公司 | Dosing type tracheal catheter capable of measuring temperature |
| CN204723552U (en) * | 2015-04-28 | 2015-10-28 | 高巨 | Development medicine-feeding type can thermometric endotracheal tube |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105999499A (en) * | 2016-05-06 | 2016-10-12 | 江苏立峰生物科技有限公司 | Medicine-adding phlegm-sucking temperature-measuring visual tracheal intubation |
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Application publication date: 20150722 |