CN213252279U - Trachea cannula capable of avoiding occlusion - Google Patents

Abstract

The utility model discloses an avoid stinging trachea cannula closed, including the intubate, the protection tube has been cup jointed in the outside of intubate, and the outside fixed mounting of protection tube has last facing, goes up the equal fixed mounting in both sides of facing bottom and has coupling hose, and coupling hose keeps away from the one end fixed mounting who goes up the facing and has lower facing, and the bottom fixed mounting who goes up the facing has prevents the interlock pole, prevents that the interlock pole keeps away from the one end fixed mounting who goes up the facing and has the contact plate. Prevent the patient interlock body in the treatment through setting up the protection tube in the outside of intubate, be provided with two in addition in the bottom of last facing and prevent interlock pole and contact plate, it is closed to prevent that the interlock pole can effectually prevent lower facing from closing, prevent once more that the patient from appearing the tooth in the treatment and tightly stinging and lead to the intubate by the production of interlock phenomenon, cause the intubate to keep unobstructed, thereby it is internal to guarantee that the patient can breathe smoothly and medical personnel can in time input liquid patient, to rescuing patient life, reduce the fatality rate and play crucial effect.

Description

Trachea cannula capable of avoiding occlusion

Technical Field

The utility model belongs to the technical field of medical appliances, concretely relates to avoid stinging good trachea cannula of closed support nature.

Background

The trachea cannula is a technique that a special endotracheal tube is placed into a trachea through a glottis, and is called as the trachea cannula, and the technique can provide optimal conditions for smooth air passage, ventilation and oxygen supply, respiratory tract suction, prevention of aspiration and the like. The emergency trachea cannula technology becomes an important measure in the process of cardio-pulmonary resuscitation and emergency treatment of critically ill patients accompanied with respiratory dysfunction. The trachea intubation is an important rescue technique commonly used in emergency treatment work, is one of the most widely applied, most effective and most rapid means in respiratory tract management, is the basic skill which must be mastered by medical staff, and plays a vital role in rescuing the life of a patient and reducing the fatality rate.

The tube inserted into the patient is usually adapted to the curvature of the airway of the patient

The tube body is made of a material with good flexibility, however, in practical use, after the tube body is inserted into a patient, because the patient is easy to have the phenomenon of tight bite of teeth during treatment, the tube body with poor rigidity is easy to be occluded by the teeth of the patient, so that the problems of blocking of the tube body, failure in breathing or incapability of inputting liquid into the patient are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an avoid stinging trachea cannula closed to propose a current trachea cannula in solving above-mentioned background art in the use, because the patient appears the tight phenomenon of stinging of tooth easily in the treatment, use the relatively poor body of rigidity to be bitten by patient's tooth easily, cause the body to be occlusive, thereby lead to causing breathing to break or liquid can't input the internal scheduling problem of patient.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a avoid stinging good trachea cannula of closed support nature, includes the intubate, the protection tube has been cup jointed in the outside of intubate, the outside fixed mounting of protection tube has last facing, the equal fixed mounting in both sides of going up facing bottom has coupling hose, coupling hose keeps away from the one end fixed mounting of last facing has lower facing, the bottom fixed mounting of going up the facing has prevents the interlock pole, the one end fixed mounting who prevents the interlock pole and keep away from last facing has the contact plate.

Preferably, the interface is sleeved on the outer side of one end of the insertion tube, and the end, far away from the insertion tube, of the interface is communicated with an external connection tube.

Preferably, the interface is connected with a limiting ring in a sleeved mode in the outer side of the end, away from the insertion tube, of the interface, limiting plates are fixedly mounted on two sides of the limiting ring, and positioning round holes are formed in the limiting plates.

Preferably, the inside fixed mounting of intubate has the branch pipe, the outside fixed mounting that the interface one end was kept away from to the intubate has inflatable balloon, the pipe wall of intubate is run through to the one end of branch pipe, and is linked together with inflatable balloon.

Preferably, the end, far away from the inflatable balloon, of the branch pipe penetrates through the pipe wall of the insertion pipe and is communicated with a detection airbag, the end, far away from the branch pipe, of the detection airbag is communicated with an inflation head, and a protective cap is installed on the outer side of the inflation head.

Preferably, the one end fixedly connected with tube head of interface is kept away from to the intubate, the gas pocket has been seted up to the inside of tube head, the gas pocket is linked together with the intubate.

Preferably, the anti-occlusion rods are two, the anti-occlusion rods are symmetrically arranged at the bottom of the upper tooth socket, and the protection pipe is positioned between the two anti-occlusion rods.

Preferably, the upper tooth socket and the lower tooth socket are internally provided with protective pads.

Compared with the prior art, the beneficial effects of the utility model are that:

prevent the patient interlock body in the treatment through set up the protection tube in the outside of intubate, facing about being provided with in the outside of protection tube, can be with facing outside the patient's tooth, thereby fix the protection tube, prevent that the protection tube from removing in the intubate outside, make the protection tube be located between the upper and lower tooth, thereby ensure that the protection tube plays the effect of preventing the interlock intubate, be provided with two in addition in the bottom of last facing and prevent interlock pole and contact plate, it is closed to prevent that the interlock pole can effectually prevent upper and lower facing, prevent once more that the patient from appearing the tight production that results in the intubate by the interlock phenomenon of tooth in the treatment, cause the intubate to keep unobstructed, thereby guarantee that the patient can breathe smoothly and medical personnel can in time input patient with liquid internal, to rescuing patient life, reduce the disease death rate and play crucial effect.

Drawings

Fig. 1 is a schematic view of the three-dimensional appearance structure of the present invention;

fig. 2 is a schematic view of a three-dimensional structure of the insertion tube of the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the anti-seizing device of the present invention;

FIG. 4 is a schematic cross-sectional view of the insertion tube of the present invention;

fig. 5 is an enlarged schematic view of the structure at a of the present invention;

fig. 6 is an enlarged schematic structural diagram of the position B of the present invention.

In the figure: 1. inserting a tube; 2. a branch pipe; 3. detecting the air bag; 4. a protective cap; 5. protecting the tube; 6. a contact plate; 7. an anti-seize bar; 8. a lower tooth socket; 9. a connecting hose; 10. an upper tooth socket; 11. a protective pad; 12. inflating the balloon; 13. a pipe head; 14. an interface; 15. a limiting plate; 16. positioning the circular hole; 17. a limiting ring; 18. an external connection pipe; 19. an inflation head; 20. and (4) air holes.

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. 1-6, the present invention provides a technical solution: the utility model provides a avoid stinging good trachea cannula of closed support nature, includes intubate 1, protection tube 5 has been cup jointed in intubate 1's the outside, and facing 10 is gone up to protection tube 5's outside fixed mounting, and the equal fixed mounting in both sides of going up facing 10 bottom has coupling hose 9, and coupling hose 9 keeps away from the one end fixed mounting who goes up facing 10 has lower facing 8, and the bottom fixed mounting who goes up facing 10 has anti-occlusion pole 7, and the one end fixed mounting who goes up facing 10 is kept away from to anti-occlusion pole 7 has contact plate 6.

In the embodiment, firstly, the intubation tube 1 is inserted into the trachea of a patient, the protection tube 5 is arranged on the outer side of the intubation tube 1 to prevent the patient from occluding the intubation tube 1 in the treatment, then the upper dental socket 10 and the lower dental socket 8 are respectively sleeved outside the upper and lower teeth of the patient, so that the protection tube 5 is fixed, the protection tube 5 is prevented from moving outside the intubation tube 1, the protection tube 5 is positioned between the upper and lower teeth, so that the protection tube 5 plays a role of preventing the intubation tube 1 from being occluded, in addition, the bottom of the upper dental socket 10 is provided with two anti-occlusion rods 7 and a contact plate 6, when the patient wants to be occluded, the contact plate 6 is firstly contacted with the lower dental socket 8, so that the anti-occlusion rods 7 can effectively prevent the upper dental socket 10 and the lower dental socket 8 from being closed, so that the patient is prevented from occluding the intubation tube 1 in the treatment again, so that the intubation tube 1 is kept unobstructed, so, plays a vital role in rescuing the life of a patient and reducing the fatality rate.

Specifically, the interface 14 is sleeved on the outer side of one end of the insertion tube 1, and the end, away from the insertion tube 1, of the interface 14 is communicated with an external connection tube 18.

In this embodiment, the extension tube 18 is used to connect an invasive ventilator, so that oxygen can be introduced into the cannula 1 to supply oxygen to the patient.

Specifically, the interface 14 is sleeved with a limiting ring 17 in the outer side of the end, away from the cannula 1, limiting plates 15 are fixedly mounted on the two sides of the limiting ring 17, and a positioning round hole 16 is formed in the limiting plate 15.

In this embodiment, the effect of spacing ring 17 prevents that intubate 1 is too deep inside inserting patient's trachea, improves intubate 1's safety in utilization performance, and the effect of location round hole 16 is that the accessible is fixed external pipe 18 and external equipment in the bandage cooperation, prevents external equipment and external pipe 18 separation.

Specifically, a branch pipe 2 is fixedly installed inside the insertion pipe 1, an inflatable balloon 12 is fixedly installed on the outer side of one end, away from the interface 14, of the insertion pipe 1, and one end of the branch pipe 2 penetrates through the pipe wall of the insertion pipe 1 and is communicated with the inflatable balloon 12.

In this embodiment, the branch tube 2 inflates the inflatable balloon 12, so that the inflatable balloon 12 is attached to the trachea of the patient without any gap, and air leakage is avoided when the invasive ventilator is used.

Specifically, one end of the branch pipe 2, which is far away from the inflatable balloon 12, penetrates through the pipe wall of the insertion pipe 1 and is communicated with the detection balloon 3, one end of the detection balloon 3, which is far away from the branch pipe 2, is communicated with an inflation head 19, and the outer side of the inflation head 19 is provided with a protective cap 4.

In this embodiment, the external inflation equipment of accessible inflation head 19 inflates to branch pipe 2 inside to inflate to inflating sacculus 12 inside, make and inflate sacculus 12 and patient's trachea and laminate each other, do not have the gap, thereby realize can not leak gas when using invasive breathing machine, it detects gasbag 3 sensation pressure to hold between the fingers with medical personnel's accessible hand after finishing inflating, confirm that it inflates whether to laminate each other with patient's trachea completely to inflate sacculus 12, the effect of protective cap 4 is that protection inflation head 19 does not receive the pollution.

Specifically, a tube head 13 is fixedly connected to one end of the cannula 1 far away from the interface 14, an air hole 20 is formed in the tube head 13, and the air hole 20 is communicated with the cannula 1.

In this embodiment, the invasive ventilator may supply oxygen to the patient through the cannula 1 and the vent 20.

Specifically, the number of the anti-occlusion rods 7 is two, the two anti-occlusion rods 7 are symmetrically arranged at the bottom of the upper tooth socket 10, and the protection pipe 5 is positioned between the two anti-occlusion rods 7.

In this embodiment, when the patient wants to bite, the contact plate 6 is first contacted with the lower shell 8, so that the anti-bite bar 7 can effectively prevent the upper shell 10 and the lower shell 8 from being closed, thereby preventing the patient from biting the cannula 1 during the treatment.

Specifically, the protective pad 11 is installed inside each of the upper shell 10 and the lower shell 8.

In this embodiment, the protective pad 11 is used to protect the upper and lower teeth of the patient.

The utility model discloses a theory of operation and use flow: firstly, the intubation tube 1 is inserted into the trachea of a patient, the branch tube 2 is inflated by external inflation equipment of an inflation head 19, so that the inflatable saccule 12 is inflated to ensure that the inflatable saccule 12 is attached to the trachea of the patient without gaps, thereby realizing that air leakage can not happen when an invasive respirator is used, after inflation is finished, medical staff can pinch the sensing pressure of the detection saccule 3 by hands, determine whether the inflatable saccule 12 is inflated to be completely attached to the trachea of the patient, the invasive respirator is connected through an external tube 18, the invasive respirator can supply oxygen to the patient through the intubation tube 1 and an air hole 20, the protection tube 5 is arranged at the outer side of the intubation tube 1 to prevent the patient from occluding the intubation tube 1 during treatment, then the upper tooth socket 10 and the lower tooth socket 8 are respectively sleeved outside the upper and the lower teeth of the patient, so that the protection tube 5 is fixed, and the protection tube 5 is, make protection tube 5 be located between the upper and lower tooth, thereby ensure that protection tube 5 plays the effect of preventing bite-block intubate 1, be provided with two in addition in the bottom of last facing 10 and prevent bite-block pole 7 and contact plate 6, when the patient wants to bite, contact plate 6 at first contacts with facing 8 down, thereby make prevent bite-block pole 7 can effectually prevent to go up facing 10 and be closed between facing 8 down, thereby prevent patient interlock intubate 1 in the treatment once more, cause intubate 1 to keep unobstructed, thereby guarantee that the patient can breathe smoothly and medical personnel can in time input patient with liquid internal, to rescuing patient's life, reduce the patient's death rate and play crucial effect.

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.

Claims (8)

1. An endotracheal tube for avoiding occlusion, comprising an intubation tube (1), characterized in that: protection tube (5) have been cup jointed in the outside of intubate (1), facing (10) have been gone up to the outside fixed mounting of protection tube (5), the equal fixed mounting in both sides of going up facing (10) bottom has coupling hose (9), coupling hose (9) are kept away from the one end fixed mounting of last facing (10) and are had lower facing (8), the bottom fixed mounting of going up facing (10) has prevents interlock pole (7), the one end fixed mounting who keeps away from last facing (10) in interlock pole (7) has contact plate (6).

2. A bite-block avoiding endotracheal tube according to claim 1 characterized in that: the outer side of one end of the insertion pipe (1) is sleeved with an interface (14), and one end, far away from the insertion pipe (1), of the interface (14) is communicated with an external connection pipe (18).

3. A bite-block avoiding endotracheal tube according to claim 2 characterized in that: spacing ring (17) have been cup jointed in the outside that intubate (1) one end was kept away from in interface (14), the equal fixed mounting in both sides of spacing ring (17) has limiting plate (15), location round hole (16) have been seted up to the inside of limiting plate (15).

4. A bite-block avoiding endotracheal tube according to claim 1 characterized in that: the utility model discloses a trachea cannula, including intubate (1), the inside fixed mounting of intubate (1) has branch pipe (2), the outside fixed mounting that interface (14) one end was kept away from in intubate (1) has inflatable balloon (12), the pipe wall of intubate (1) is run through to the one end of branch pipe (2), and with inflatable balloon (12) be linked together.

5. A bite-block avoiding endotracheal tube according to claim 4 characterized in that: the one end that inflatable balloon (12) was kept away from in branch pipe (2) runs through the pipe wall intercommunication of intubate (1) has detection gasbag (3), the one end intercommunication that branch pipe (2) were kept away from in detection gasbag (3) has inflation head (19), protective cap (4) are installed in the outside of inflation head (19).

6. A bite-block avoiding endotracheal tube according to claim 1 characterized in that: one end fixedly connected with tube head (13) of interface (14) is kept away from in intubate (1), gas vent (20) are seted up to the inside of tube head (13), gas vent (20) are linked together with intubate (1).

7. A bite-block avoiding endotracheal tube according to claim 1 characterized in that: the anti-occlusion rods (7) are symmetrically arranged at the bottom of the upper tooth socket (10), and the protection pipe (5) is positioned between the two anti-occlusion rods (7).

8. A bite-block avoiding endotracheal tube according to claim 1 characterized in that: protective pads (11) are arranged inside the upper tooth socket (10) and the lower tooth socket (8).

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