CN217828578U - Prevent blockking up flat trachea cannula of book - Google Patents

Abstract

The utility model provides a prevent blockking up flat trachea cannula of book relates to the relevant technical field of trachea cannula, include the intubate body and prevent pressing shutoff mechanism, the intubate body includes intubate, joint, cuff, aerifys connecting pipe and instruction sacculus. This prevent blockking up flat trachea cannula of book, through will exploring the pipe and insert the patient oral cavity, at male in-process, the clothing through the semicircle closure plate in with the throat hinders to separate and prevents to get into in the intubate, when the barrier plate is laminated with patient's lip, accomplish trachea cannula this moment, aerify the cuff and expand the occluded air flue through aerifing even pipe, constantly expanding cuff drives the arc pole and removes, the arc pole drives the connecting rod and removes in the round hole, the connecting rod drives the movable plate and removes, movable plate extrusion spring, spring deformation accumulates elasticity, the movable plate drives semicircle closure plate and removes and keep away from the center, the unblock intubate is ventilated this moment, have the separation foreign matter, prevent to roll over flat, easy to assemble's advantage.

Description

Prevent blockking up flat trachea cannula of book

Technical Field

The utility model relates to a relevant technical field of trachea cannula especially relates to a prevent blockking up flat trachea cannula of book.

Background

The technology of inserting a special endotracheal tube into a trachea through a glottis is called trachea cannula, and can provide optimal conditions for smooth airway, 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.

But current prevent blockking up flat trachea cannula of book, when carrying out the intubate operation, when having the foreign matter in patient's oral cavity and the throat, the foreign matter gets into in the intubate easily, leads to the intubate not smooth when ventilating easily, and when the intubate operation, physiological reaction can appear in the human body, and the trachea shrink extrusion intubate leads to ventilating not smooth.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent blockking up flat trachea cannula of book to the current prevention of blockking up of proposing in solving above-mentioned background art is rolled over flat trachea cannula, but the current flat trachea cannula of book of preventing blockking up, when carrying out the intubate operation, when having the foreign matter in patient's oral cavity and the throat, the foreign matter gets into in the intubate easily, it is not smooth to lead to ventilating when the intubate is ventilated easily, and when the intubate operation, physiological reaction can appear in the human body, the unsmooth problem of ventilating is leaded to being introduced to the trachea shrink extrusion intubate.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-blocking flat-folded tracheal cannula comprises a cannula body and an anti-pressure blocking mechanism, wherein the cannula body comprises a cannula, a joint, a cuff, an inflation connecting tube and an indicating balloon, the joint is fixedly installed at one end of the cannula, the cuff is fixedly sleeved on the outer wall of the cannula, the inflation connecting tube is fixedly installed on the outer wall of the cuff, the outer wall of the inflation connecting tube is fixedly connected with the outer wall of the cannula, the indicating balloon is fixedly installed at one end of the inflation connecting tube, and the anti-pressure blocking mechanism is arranged on the cannula body; the pressure-proof plugging mechanism comprises three circular limiting rings, six fixing rings, six elliptical limiting rings, two arc-shaped rods, two round holes, two connecting rods, two movable plates, two springs, two semicircular plugging plates, two return-shaped limiting frames and a probe tube, wherein the circular limiting rings are fixedly mounted on the inner wall of the insertion tube, the fixing rings are fixedly mounted on the inner wall of the insertion tube, the elliptical limiting rings are fixedly mounted on the inner wall of the corresponding fixing rings respectively, the arc-shaped rods are fixedly mounted on the outer wall of the cuff respectively, the round holes are opened on the outer wall of the insertion tube respectively, the connecting rods are fixedly mounted on the corresponding arc-shaped rods respectively, the connecting rods penetrate through the corresponding round holes respectively, the movable plates are fixedly mounted on one ends, close to each other, of the springs are movably mounted on the corresponding connecting rods respectively, the two springs are fixedly connected with the corresponding movable plates respectively, one ends, far away from each other, of the springs are fixedly connected with the inner wall of the insertion tube respectively, the semicircular plugging plates are fixedly mounted on the outer wall of one side of the corresponding movable plates respectively, the return-shaped limiting frames are fixedly mounted on the inner wall of the insertion tube, the two movable plates are connected with the return-shaped limiting frames respectively, and the inner wall of the return-shaped plugging tubes are slidably connected with the limiting frames respectively.

Preferably, the outer wall of the insertion pipe is fixedly sleeved with a silica gel mouthpiece, and the joint is fixedly sleeved with a barrier plate.

Preferably, two Murphy's holes are opened on the outer wall of probe tube, probe tube is made for the PVC material.

Preferably, the circular limiting ring is made of stainless steel, the fixing ring is made of red rubber, and the elliptical limiting ring is made of stainless steel.

Preferably, the movable plate is made of organic glass, and the connecting rod is made of organic glass.

Preferably, the cannula is made of PVC material, and the joint is made of PP material.

Compared with the prior art, the beneficial effects of the utility model are that: this prevent blockking up flat trachea cannula of book, through will exploring the pipe and insert the patient oral cavity, hold between the fingers the intubate and continue inserting downwards, at male in-process, in blocking apart the clothing in the throat through semicircle shutoff board and preventing to get into the intubate, when the baffle is laminated with patient's lip, accomplish trachea cannula this moment, inflate the cuff and expand the occluded air flue through aerifing even pipe, constantly expanded cuff drives the arc pole and removes, the arc pole drives the connecting rod and removes in the round hole, the connecting rod drives the movable plate and removes, movable plate extrusion spring, spring deformation accumulates elasticity, the movable plate drives semicircle shutoff board and removes and keep away from the center, unblock intubate ventilates this moment, can have the separation foreign matter, prevent to roll over flat, easy to assemble's advantage.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the front sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of a portion A of FIG. 2 according to the present invention;

FIG. 4 is an assembly view of the insertion tube, the fixing ring and the elliptical limiting ring of the present invention;

fig. 5 is the schematic view of the sectional structure of the pressure-proof plugging mechanism of the present invention.

In the figure: 1. a cannula body; 101. inserting a tube; 102. a joint; 103. a cuff; 104. inflating the connecting pipe; 105. an indicator balloon; 2. a circular limit ring; 3. a fixing ring; 4. an elliptical spacing ring; 5. an arcuate bar; 6. a circular hole; 7. a connecting rod; 8. Moving the plate; 9. a spring; 10. a semicircular plugging plate; 11. a clip-shaped limiting frame; 12. and (4) probe tube.

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.

In a first embodiment, please refer to fig. 1-5, the present invention provides a technical solution: an anti-blocking flat-folded tracheal cannula comprises a cannula body 1 and an anti-pressing blocking mechanism, wherein the cannula body 1 comprises a cannula 101, a connector 102, a cuff 103, an inflation connecting tube 104 and an indicating balloon 105, the connector 102 is fixedly arranged at one end of the cannula 101, the cuff 103 is fixedly sleeved on the outer wall of the cannula 101, the inflation connecting tube 104 is fixedly arranged on the outer wall of the cuff 103, the outer wall of the inflation connecting tube 104 is fixedly connected with the outer wall of the cannula 101, the indicating balloon 105 is fixedly arranged at one end of the inflation connecting tube 104, and the anti-pressing blocking mechanism is arranged on the cannula body 1; the pressure-proof plugging mechanism comprises three circular limiting rings 2, six fixing rings 3, six elliptical limiting rings 4, two arc-shaped rods 5, two circular holes 6, two connecting rods 7, two moving plates 8, two springs 9, two semicircular plugging plates 10, a clip-shaped limiting frame 11 and a probe tube 12, wherein the three circular limiting rings 2 are fixedly arranged on the inner wall of the intubation tube 101, the six fixing rings 3 are fixedly arranged on the inner wall of the intubation tube 101, the six elliptical limiting rings 4 are respectively and fixedly arranged on the inner walls of the corresponding fixing rings 3, the two arc-shaped rods 5 are respectively and fixedly arranged on the outer wall of the cuff 103, the two circular holes 6 are respectively arranged on the outer wall of the intubation tube 101, the two connecting rods 7 are respectively and fixedly arranged on the corresponding arc-shaped rods 5, the two connecting rods 7 respectively penetrate through the corresponding circular holes 6, and the two moving plates 8 are respectively and fixedly arranged on the ends, close to each other, of the two connecting rods 7, two springs 9 are movably sleeved on corresponding connecting rods 7 respectively, one ends, close to each other, of the two springs 9 are fixedly connected with corresponding movable plates 8 respectively, one ends, far away from each other, of the springs 9 are fixedly connected with the inner wall of the insertion tube 101, two semicircular plugging plates 10 are fixedly installed on the outer wall of one side of the corresponding movable plate 8 respectively, the clip-shaped limiting frame 11 is fixedly installed on the inner wall of the insertion tube 101, the two movable plates 8 are slidably connected with the inner wall of the clip-shaped limiting frame 11, the probe tube 12 is fixedly sleeved on the insertion tube 101, and through the arrangement of the pressure-resistant plugging mechanism, when the insertion tube operation is carried out, the situation that ventilation is unsmooth due to the fact that foreign matters enter the insertion tube 101 is prevented, and the situation that the physiological reaction contraction airway of a patient body extrudes the insertion tube 101 to cause the blocking of the insertion tube 101 is prevented.

In the second embodiment, the outer wall of the insertion tube 101 is fixedly sleeved with a silica gel mouthpiece, and the joint 102 is fixedly sleeved with a stop plate.

Three in the embodiment, seted up two china ink phenanthrene holes on the outer wall of probe 12, probe 12 is made for the PVC material, through mutually supporting of probe 12 and china ink phenanthrene hole for when liquid in the air flue gets into in the probe 12, can prevent to block up intubate 101 through china ink phenanthrene hole outwards discharges, and can increase the air flow.

In the fourth embodiment, the circular limiting ring 2 is made of stainless steel, the fixing ring 3 is made of red rubber, the elliptical limiting ring 4 is made of stainless steel, and the circular limiting ring 2, the fixing ring 3 and the elliptical limiting ring 4 are matched with each other, so that the physiological reaction of the body of the patient can be prevented from contracting the airway to extrude the intubation tube 101, and the ventilation is not smooth.

In the fifth embodiment, the moving plate 8 is made of organic glass, and the connecting rod 7 is made of organic glass.

In the sixth embodiment, the insertion tube 101 is made of PVC, and the joint 102 is made of PP.

The working principle is as follows: at first medical personnel open patient's mouth, will visit pipe 12 and insert patient's oral cavity, hold between the fingers intubate 101 and continue inserting downwards, at male in-process, separate the clothing in the throat through semicircle shutoff board 10 and prevent to get into in intubate 101, when the barrier plate pastes with patient's lip, accomplish trachea cannula this moment, inflate cuff 103 through aerifing even pipe 104 and expand the obstructed air flue, constantly inflated cuff 103 drives curved bar 5 and removes, curved bar 5 drives connecting rod 7 and removes in round hole 6, connecting rod 7 drives movable plate 8 and removes, movable plate 8 extrusion spring 9, spring 9 deformation is deposited elasticity, movable plate 8 drives semicircle shutoff board 10 and removes and keep away from the center, unblock intubate 101 ventilates this moment.

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.

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 (6)

1. The utility model provides a prevent blockking up flat trachea cannula which characterized in that: the pressure-proof plugging device comprises a cannula body (1) and a pressure-proof plugging mechanism, wherein the cannula body (1) comprises a cannula (101), a joint (102), a cuff (103), an inflation connecting pipe (104) and an indication balloon (105), the joint (102) is fixedly arranged at one end of the cannula (101), the cuff (103) is fixedly sleeved on the outer wall of the cannula (101), the inflation connecting pipe (104) is fixedly arranged on the outer wall of the cuff (103), the outer wall of the inflation connecting pipe (104) is fixedly connected with the outer wall of the cannula (101), the indication balloon (105) is fixedly arranged at one end of the inflation connecting pipe (104), and the pressure-proof plugging mechanism is arranged on the cannula body (1);

prevent pressing shutoff mechanism includes three circular spacing ring (2), six solid fixed ring (3), six oval spacing ring (4), two arc pole (5), two round holes (6), two connecting rods (7), two movable plate (8), two spring (9), two semicircle shutoff boards (10), time shape spacing frame (11) and exploring tube (12), three equal fixed mounting of circular spacing ring (2) is on the inner wall of intubate (101), six the equal fixed mounting of solid fixed ring (3) is on the inner wall of intubate (101), six oval spacing ring (4) is fixed mounting respectively on the inner wall of the solid fixed ring (3) that corresponds, two equal fixed mounting of arc pole (5) is on the outer wall of cuff (103), two round hole (6) are all seted up on the outer wall of intubate (101), two equal fixed mounting of connecting rod (7) is on the arc pole (5) that corresponds, two connecting rod (7) run through corresponding round hole (6) respectively, two movable plate (8) are fixed mounting respectively and are held near each other at two connecting rods (9) are connected each other fixed mounting respectively and are held at one end of spring (9) and are connected each other one end of spring (9), spring (9) are close to each other Semicircle shutoff board (10) respectively fixed mounting on the outer wall of one side of the movable plate (8) that corresponds, return spacing frame of shape (11) fixed mounting on the inner wall of intubate (101), two movable plate (8) all with return the inner wall sliding connection of spacing frame of shape (11), visit fixed the establishing of pipe (12) on intubate (101).

2. The anti-clogging flattened endotracheal tube according to claim 1, wherein a silicone mouthpiece is affixed to the outer wall of said intubation tube (101), and a blocking plate is affixed to said connector (102).

3. The anti-clogging flat-folded tracheal cannula according to claim 1, wherein the outer wall of the probe tube (12) is provided with two Murphy's holes, and the probe tube (12) is made of PVC.

4. The anti-clogging flattened endotracheal tube according to claim 1, characterized in that the circular stopper ring (2) is made of stainless steel, the fixing ring (3) is made of red rubber material, and the elliptical stopper ring (4) is made of stainless steel.

5. The anti-clogging flattened endotracheal intubation according to claim 1, wherein said moving plate (8) is made of plexiglass material and said connecting rod (7) is made of plexiglass material.

6. The anti-clogging flat-folded tracheal cannula according to claim 1, wherein the cannula (101) is made of PVC material and the connector (102) is made of PP material.

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