Tracheal catheter for department of respiration
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to department of respiration uses endotracheal tube.
Background
The tracheal catheter is a medical instrument which is inserted into the trachea or bronchus of a patient and is used for creating a temporary artificial respiration channel for the patient, particularly for the patient who cannot breathe spontaneously; the common intubation head is provided with one or two cuffs, and the cuffs can play the roles of fixing the intubation and sealing the airway after being inflated or can be not provided with the cuffs; the intubation tube body is usually made of high polymer materials, and a steel wire coil is embedded in the intubation tube body to improve radial strength and axial flexibility; part of the cannula body is made of anti-laser material or multiple layers to resist laser irradiation; is an intubation tube inserted into the trachea of a patient through the nose and mouth or the skin; one end of the air inlet pipe is connected with an anesthesia respirator through a breathing pipeline so as to maintain the breath of the patient; is provided aseptically and is disposable.
Through the retrieval, chinese patent CN 205108655U's utility model provides a trachea catheter device for department of respiration, although it is simple structure, high durability and convenient use, easy operation, can carry out multiple medicine injection spray therapy to the patient simultaneously, the work efficiency is improved, application scope is wider, the practicality is stronger, nevertheless the branch pipe of aerifing of this equipment is connected with main duct separately, make this equipment aerify inside branch pipe and main duct had to put into patient's upper respiratory track together, and when this equipment inserts patient's health inside from the oral cavity, most patient can subconsciously pass through the tooth to equipment interlock, we propose a trachea catheter for department of respiration for this reason.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a department of respiration uses endotracheal tube to solve the department of respiration that proposes in the above-mentioned background art and use endotracheal tube in the use, through the gasbag of aerifing that together gets into with other pipelines, when can effectually preventing endotracheal tube and extract, aerify the secondary injury of branch pipe to the respiratory track.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a department of respiration uses endotracheal tube, includes the main duct, the top fixed mounting of main duct has the fixed plate, the inside fixed mounting of fixed plate has the branch pipe of aerifing, the inside fixed mounting who aerifys the branch pipe has pressure detector, pressure detector's one end fixed mounting has the vesicle of aerifing, the outside activity of main duct has cup jointed the tooth and has bitten the piece.
Preferably, the main duct is fixedly sleeved with the air bag, the inflation branch duct penetrates through the fixing plate and then extends to the inside of the main duct, and one end, far away from the inflation bladder, of the inflation branch duct penetrates through the inner wall of the main duct from the inside of the main duct and extends to the inside of the air bag.
Preferably, the inside of the fixed plate is fixedly provided with an air duct, the outside of the air duct is fixedly provided with a silica gel ring, and the bottom of the air duct is fixedly provided with a spherical outlet.
Preferably, the bottom of the air duct extends through the fixing plate and into the interior of the main duct, and the bottom end of the air duct extends through the spherical outlet and into the interior of the spherical outlet.
Preferably, the bottom of the main catheter is fixedly provided with a liquid spray head, the spherical outlet is positioned inside the liquid spray head, and the inside of the fixing plate is fixedly provided with a medicine injection catheter.
Preferably, a control switch is fixedly installed inside the medicine injection catheter, an injector is fixedly installed at one end of the medicine injection catheter, and one end of the medicine injection catheter, which is far away from the injector, penetrates through the spherical outlet and extends to the inside of the spherical outlet.
Preferably, the silica gel ring has a plurality ofly, and a plurality ofly the outer wall fixed mounting of silica gel ring is at the inner wall of main duct, aerify branch pipe, air duct and medicine injection pipe all run through a plurality of silica gel rings simultaneously.
Preferably, the bite block is movably sleeved outside the main catheter, the bite block is positioned between the air bag and the fixing plate, and bite grooves are fixedly arranged on two sides of the bite block.
Compared with the prior art, the utility model provides a department of respiration uses endotracheal tube possesses following beneficial effect:
1. the utility model has the advantages of install the use that aerifys the branch pipe can be convenient for endotracheal tube inside the main duct through having designed, through the gasbag that aerifys that together gets into with other pipelines, can effectually prevent to aerify the secondary damage of branch pipe to the respiratory track when endotracheal tube extracts, aerify the gasbag when not hindering other pipelines through aerifing the branch pipe from main duct inside and airbag connection.
2. Through having designed and installed the tooth that cup joints in the outside activity of main duct and sting the piece, the tooth that the piece both sides were seted up is stung to the tooth and stings the groove and can be adapted to user's alveolus, can effectually prevent that user's subconscious carries out the interlock with the tooth, reduces the tooth greatly to the wearing and tearing of main duct.
Drawings
FIG. 1 is a front sectional view of the structure of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a bottom cross-sectional view of the structure of the present invention;
fig. 4 is a front view of the present invention.
In the figure: 1. a main duct; 2. a fixing plate; 3. an inflation branch pipe; 4. a pressure detector; 5. an inflated vesicle; 6. an air bag; 7. an airway tube; 8. a silica gel ring; 9. a spherical outlet; 10. a liquid ejection head; 11. a drug injection catheter; 12. a control switch; 13. an injector; 14. a bite block; 15. the tooth bites the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a tracheal catheter for department of respiration comprises a main catheter 1, a fixing plate 2 is fixedly mounted on the top of the main catheter 1, an inflation branch tube 3 is fixedly mounted inside the fixing plate 2, a pressure detector 4 is fixedly mounted inside the inflation branch tube 3, the inflation condition of an air bag 6 can be directly seen through the pressure detector 4, an inflation vesicle 5 is fixedly mounted at one end of the pressure detector 4, and a tooth biting block 14 is movably sleeved outside the main catheter 1.
Referring to fig. 1, an air bag 6 is fixedly sleeved outside the main conduit 1, the inflation branch conduit 3 extends into the main conduit 1 after penetrating through the fixing plate 2, and one end of the inflation branch conduit 3, which is far away from the inflation bladder 5, extends into the air bag 6 from the inside of the main conduit 1 after penetrating through the inner wall of the main conduit 1.
Referring to fig. 1, an air duct 7 is fixedly installed inside the fixing plate 2, the air duct 7 is used for ensuring normal respiration of a patient, a silicone ring 8 is fixedly installed outside the air duct 7, and a spherical outlet 9 is fixedly installed at the bottom of the air duct 7.
Referring to fig. 1, the bottom of the air duct 7 extends through the fixing plate 2 and into the main duct 1, and the bottom of the air duct 7 extends through the spherical outlet 9 and into the spherical outlet 9.
Referring to fig. 1, a liquid nozzle 10 is fixedly installed at the bottom of the main conduit 1, the spherical outlet 9 is located inside the liquid nozzle 10, and a medicine injection conduit 11 is fixedly installed inside the fixing plate 2.
Referring to fig. 1, a control switch 12 is fixedly installed inside the drug injection catheter 11, the connection between the drug injection catheter 11 and the injector 13 can be disconnected through the control switch 12, the injector 13 is fixedly installed at one end of the drug injection catheter 11, and one end of the drug injection catheter 11, which is far away from the injector 13, penetrates through the spherical outlet 9 and extends into the spherical outlet 9.
Referring to fig. 1 and 3, a plurality of silicone rings 8 are provided, outer walls of the plurality of silicone rings 8 are fixedly mounted on an inner wall of the main catheter 1, and the inflation branch tube 3, the ventilation catheter 7 and the drug injection catheter 11 all penetrate through the plurality of silicone rings 8 at the same time, so that the inflation branch tube 3, the ventilation catheter 7 and the drug injection catheter 11 can be prevented from being twisted together.
Referring to fig. 1, 2 and 4, a bite block 14 is movably sleeved outside the main catheter 1, the bite block 14 is located between the air bag 6 and the fixing plate 2, bite grooves 15 are fixedly installed at both sides of the bite block 14, and the bite grooves 15 at both sides can be adapted to the shapes of teeth of most people.
The working principle is as follows: after the device is installed, the device can be normally used, after the device is disinfected, the liquid spray head 10 at the bottom of the device is aligned with the mouth of a patient to be used, the device is inserted into the throat of the patient from the oral cavity, the tooth biting block 14 is placed between teeth of the patient, the upper and lower teeth are aligned with tooth biting grooves 15 formed in two sides, the air bag 6 is inflated through the inflatable air bag 5, in the inflating process, the inflating condition of the air bag 6 can be seen through the pressure detector 4, the patient can keep normal breathing through the installed ventilation catheter 7, after the injector 13 is pulled out through the control switch 12, liquid medicine to be injected is injected into the injector 13, the control switch 12 is connected, and the medicine is injected into the patient through pushing the injector 13.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.