CN212187400U

CN212187400U - Trachea cannula catheter for preventing aerosol from splashing

Info

Publication number: CN212187400U
Application number: CN202020329049.2U
Authority: CN
Inventors: 王文娟; 龚建
Original assignee: Ziyang People's Hospital
Current assignee: Ziyang People's Hospital
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-12-22
Anticipated expiration: 2030-03-16

Abstract

The utility model discloses a prevent trachea cannula pipe that aerosol splashes, including pipe body and pipe joint, be provided with the gas tube on the pipe body, the gas tube lower extreme sets up in the gasbag, the gasbag sets up in pipe body lower part, be provided with on the pipe body outer wall and attract the pipe, attract the opening to set up the upper and lower both sides at gasbag and this body coupling department of pipe, it is provided with to attract pipe upper portion to connect, be provided with the humidifying pipe on the pipe body inner wall, the humidifying pipe opening sets up at the pipe of gasbag downside originally internally, humidifying pipe upper end and humidifying articulate, upper portion is provided with the fixed pin in the pipe joint, be provided with through reset spring on the fixed pin with pipe joint assorted apron. The utility model discloses simple structure, convenient to use, trachea humidifying convenient and fast, the sputum absorbs completely, is difficult for infecting, and aerosol splashes when can preventing the intubate, improves the security that the device used, has effectively solved humidifying difficulty, the incomplete aerosol blowout scheduling problem of sputum absorption.

Description

Trachea cannula catheter for preventing aerosol from splashing

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to prevent trachea cannula pipe that aerosol splashes.

Background

The technology of placing a special endotracheal tube into the trachea through the glottis is called trachea intubation, and the technology 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. However, for patients with dry airways, sputum is sticky and dry and is not easy to be discharged through a catheter, and when the tracheal catheter is used, sputum is often attached to the wall of the tracheal catheter, and humidification fluid injected through a catheter port is easy to carry the sputum to enter the trachea again, so that infection and even life danger are caused, and sometimes the humidification fluid can be added only by turning off a breathing machine, so that humidification is difficult, and unnecessary risks are brought; meanwhile, sputum around the outer wall of the air bag is not easy to suck out, is easy to gather and flow into the trachea again, and causes infection; when the tracheal catheter is inserted, a large amount of aerosol is easily sprayed out from the interface at the moment of insertion, medical health is affected, and even when a patient suffering from infectious diseases is intubated, the sprayed aerosol brings risks of infection to medical staff, and the infection probability is increased.

SUMMERY OF THE UTILITY MODEL

Not enough to the foregoing, the utility model provides a prevent trachea cannula pipe that aerosol splashes, simple structure, convenient to use, trachea humidifying convenient and fast, the sputum absorbs completely, is difficult for infecting, and aerosol splashes when can preventing the intubate, and the security that improves the device and use has effectively solved humidifying difficulty, the sputum absorption is incomplete and aerosol blowout scheduling problem.

In order to achieve the above object, the present invention provides a technical solution for solving the technical problem: the utility model provides a prevent trachea cannula pipe that aerosol splashes, including pipe body and pipe joint, pipe joint sets up on pipe body top, pipe body is provided with the gas tube with last outer wall that pastes, the gas tube lower extreme sets up in the gasbag, the gasbag sets up in pipe body lower part, the gas tube upper end is connected with gas tube, still be provided with on the pipe body outer wall and attract the pipe, attract the upper and lower both sides that the opening setting of pipe lower part was in gasbag and pipe body junction, it is provided with and attracts the joint to attract pipe upper portion, attract to connect and be connected with the negative pressure pump, pipe body is hugged closely and is provided with the humidifying pipe on the inner wall, humidifying pipe opening sets up originally internally at the pipe of gasbag downside, humidifying pipe upper end and humidifying articulate, upper portion is provided with the fixed pin in the pipe joint, be provided with the apron that matches with pipe joint through reset.

The utility model has the advantages that: when the tracheal intubation catheter is used, the tracheal intubation catheter is inserted into a trachea, the air bag is positioned at the lower edge of a glottis, the air bag is inflated through the inflation connector and the inflation tube, the tracheal intubation catheter is fixed after the air bag is inflated to be full, humidification liquid is injected through the humidification connector and the humidification tube when humidification is needed, the airway can be humidified after the humidification liquid is injected, the problems of drying of sputum and the like are avoided, the injected humidification liquid cannot carry phlegm on the wall of the trachea to enter the trachea again to cause infection due to the fact that the humidification tube is thin, the humidification tube is arranged, the humidification liquid does not need to be injected through the tracheal intubation catheter, and the problem that humidification liquid is injected after a breathing machine is closed is also avoided; connecting a suction joint with a negative pressure pump, opening the negative pressure pump at intervals, and sucking liquid through a suction tube and suction openings arranged at the upper side and the lower side of the joint of the air bag and the catheter body to prevent sputum and the like from gathering around the air bag to form sputum or flowing into the air tube again to cause infection; the pipe connection on pipe body top is closed when not inserting the pipeline, when needs access, along with inserting the pipe and follow the income of pipe connection department, the apron is opened along stretching into the direction around the fixed pin, the apron is sheltering from trachea cannula pipe opening all the time, there is not the aerosol blowout, the back is accomplished in the intubate grafting to the intubate, the apron is opened all the time, do not influence the use of trachea cannula pipe, after using the completion, take out the intubate, the apron can be along with taking out of intubate hugged closely the intubate under reset spring's effect, shelter from intubate clearance all around, prevent that the aerosol from splashing, increase the risk that the operator infects. The utility model discloses simple structure, convenient to use, trachea humidifying convenient and fast, the sputum absorbs completely, is difficult for infecting, and aerosol splashes when can preventing the intubate, improves the security that the device used, has effectively solved humidifying difficulty, the incomplete aerosol blowout scheduling problem of sputum absorption.

Further, pipe body upper portion is provided with the oxygen hose, and oxygen hose one end sets up in the pipe body, and the other end is provided with oxygen and connects, and oxygen connects and is connected with the apparatus of oxygen suppliment.

The beneficial effect of adopting the further scheme is that: can carry out the oxygen suppliment through oxygen hose and oxygen joint, separate it with the pipe body, can last the oxygen suppliment, can control its break-make at any time, and do not influence the use of device trachea cannula pipe itself, the oxygen suppliment is convenient, and the oxygen suppliment effect is better.

Furthermore, a plastic tube is arranged in the trachea cannula conduit.

The beneficial effect of adopting the further scheme is that: the plastic tube is used for plasticity of the tracheal intubation catheter, so that the tracheal intubation catheter is convenient to insert and is taken out after being inserted.

Furthermore, sealing covers are movably arranged on the inflation joint, the humidification joint and the suction joint.

The beneficial effect of adopting the further scheme is that: when the device is not in use, it is sealed by a sealing cover to prevent air from contacting infectious bacteria, increasing the risk of infection for the patient.

Further, the material of the trachea cannula conduit is medical silica gel.

The beneficial effect of adopting the further scheme is that: the trachea cannula catheter made of medical silica gel has no irritation, no toxicity, no anaphylactic reaction, little organism rejection reaction, good physicochemical property and biocompatibility, safe and reliable use and can be used safely.

Drawings

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

FIG. 2 is a schematic view of a catheter adapter;

wherein, 1, the catheter body; 2. a catheter adapter; 3. an air bag; 4. an inflation tube; 5. an inflation joint; 6. an oxygen tube; 7. an oxygen connector; 8. a suction tube; 9. a humidifying pipe; 10. wetting the joint; 11. a suction fitting; 12. a suction opening; 13. a fixing pin; 14. and (7) a cover plate.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

In one embodiment of the present invention, as shown in fig. 1-2, there is provided a trachea cannula catheter for preventing aerosol from splashing, comprising a catheter body 1 and a catheter joint 2, the catheter joint 2 is disposed on the top end of the catheter body 1, an inflation tube 4 is disposed on the catheter body 1 close to the outer wall, the lower end of the inflation tube 4 is disposed in an air bag 3, the air bag 3 is disposed on the lower portion of the catheter body 1, the upper end of the inflation tube 4 is connected with an inflation joint 5, a suction tube 8 is further disposed on the outer wall of the catheter body 1, suction openings 12 on the lower portion of the suction tube 8 are disposed on the upper and lower sides of the connection between the air bag 3 and the catheter body 1, suction joints 11 are disposed on the upper portion of the suction tube 8, the suction joints 11 are connected with a negative pressure pump, a humidification tube 9 is disposed on the inner wall of the catheter body 1 close to the inner wall, the opening, the upper portion is provided with fixed pin 13 in the pipe connector 2, is provided with the apron 14 with pipe connector 2 assorted through reset spring on the fixed pin 13, and apron 14 can rotate and automatic re-setting around fixed pin 13. When the tracheal intubation catheter is used, the tracheal intubation catheter is inserted into a trachea, the air bag 3 is positioned at the lower edge of a glottis, the air bag 3 is inflated through the inflation connector 5 and the inflation tube 4, the tracheal intubation catheter is fixed after the air bag 3 is inflated to be full, when humidification is needed, humidification liquid is injected through the humidification connector 10 and the humidification tube 9, an air passage can be humidified after the humidification liquid is injected, the problems of drying of sputum and the like are avoided, and due to the fact that the humidification tube 9 is thin, the injected humidification liquid cannot carry phlegm on the tube wall to enter the trachea again to cause infection; the suction connector 11 is connected with the negative pressure pump, the negative pressure pump is opened at intervals, and the suction is performed through the suction tube 8 and the suction openings 12 arranged at the upper side and the lower side of the joint of the air bag 3 and the catheter body 1, so that the sputum and the like are prevented from being gathered around the air bag 3 to form sputum or flowing into the air tube again to cause infection; the pipe connector 2 on 1 top of pipe body is closed when not inserting the pipeline, when needs access, stretch into from pipe connector 2 along with the access pipe, apron 14 is opened along stretching into the direction around fixed pin 13, apron 14 is sheltering from trachea cannula pipe opening all the time, there is not the aerosol blowout, the back is accomplished in the access pipe grafting, apron 14 is opened all the time, do not influence the use of trachea cannula pipe, after the use is accomplished, take out the access pipe, apron 14 can be along with taking out of access pipe hugs closely the access pipe under reset spring's effect, shelter from the clearance around the access pipe, prevent that the aerosol from splashing, increase the risk that the operator infects. The utility model discloses simple structure, convenient to use, trachea humidifying convenient and fast, the sputum absorbs completely, is difficult for infecting, and aerosol splashes when can preventing the intubate, improves the security that the device used, has effectively solved humidifying difficulty, the incomplete aerosol blowout scheduling problem of sputum absorption.

An oxygen pipe 6 is arranged at the upper part of the catheter body 1, one end of the oxygen pipe 6 is arranged in the catheter body 1, the other end of the oxygen pipe is provided with an oxygen joint 7, and the oxygen joint 7 is connected with an oxygen supply device; can carry out the oxygen suppliment through oxygen hose 6 and oxygen joint 7, separate it with pipe body 1, can last the oxygen suppliment, can control its break-make at any time, and do not influence the use of device trachea cannula pipe itself, the oxygen suppliment is convenient, and the oxygen suppliment effect is better. A plastic tube is arranged in the trachea cannula catheter; the plastic tube is used for plasticity of the tracheal intubation catheter, so that the tracheal intubation catheter is convenient to insert and is taken out after being inserted. Sealing covers are movably arranged on the inflation joint 5, the humidification joint 10 and the suction joint 11; when the device is not in use, it is sealed by a sealing cover to prevent air from contacting infectious bacteria, increasing the risk of infection for the patient. The material of the trachea cannula conduit is medical silica gel; the trachea cannula catheter made of medical silica gel has no irritation, no toxicity, no anaphylactic reaction, little organism rejection reaction, good physicochemical property and biocompatibility, safe and reliable use and can be used safely.

When the tracheal intubation catheter is used, the tracheal intubation catheter is inserted into an trachea, the air bag 3 is positioned at the lower edge of a glottis, the air bag 3 is inflated through the inflation connector 5 and the inflation tube 4, the tracheal intubation catheter is fixed after the air bag 3 is inflated to be full, when humidification is needed, humidification liquid is injected through the humidification connector 10 and the humidification tube 9, an air passage can be humidified after the humidification liquid is injected, the suction connector 11 is connected with a negative pressure pump, the negative pressure pump is started at intervals, liquid suction is performed through the suction tube 8 and the suction openings 12 arranged at the upper side and the lower side of the connection part of the air bag 3 and the catheter body 1, and sputum and the like are prevented from being gathered around the air bag 3 to form sputum; carry out the oxygen suppliment through oxygen hose 6 and oxygen joint 7, the oxygen suppliment effect is better, pipe joint 2 on 1 top of pipe body is closed when not inserting the pipeline, when needs access, along with inserting pipe from the stretching into of pipe joint 2 department, apron 14 is opened along stretching into the direction around fixed pin 13, apron 14 is sheltering from trachea cannula pipe opening all the time, there is not the aerosol blowout, the intubate is pegged graft and is accomplished the back, apron 14 is opened all the time, do not influence the use of trachea cannula pipe, after the use is accomplished, take out the intubate, apron 14 can be along with taking out of intubate hugs closely the intubate under reset spring's effect, shelter from intubate clearance all around, prevent that the aerosol from splashing, increase the risk of operator infection. The utility model discloses, simple structure, convenient to use, trachea humidifying convenient and fast, the sputum absorbs completely, is difficult for infecting, and aerosol splashes when can preventing the intubate, improves the security that the device used, has effectively solved humidifying difficulty, the incomplete aerosol blowout scheduling problem of sputum absorption.

While the present invention has been described in detail and with reference to the accompanying drawings, it is not to be considered as limited to the scope of the invention. Various modifications and changes may be made by those skilled in the art without inventive step within the scope of the appended claims.

Claims

1. The trachea cannula catheter capable of preventing aerosol from splashing is characterized by comprising a catheter body (1) and a catheter connector (2), wherein the catheter connector (2) is arranged at the top end of the catheter body (1), an inflation tube (4) is arranged on the catheter body (1) in a manner of being close to the outer wall, the lower end of the inflation tube (4) is arranged in an airbag (3), the airbag (3) is arranged at the lower part of the catheter body (1), the upper end of the inflation tube (4) is connected with an inflation connector (5), a suction tube (8) is further arranged on the outer wall of the catheter body (1), suction openings (12) at the lower part of the suction tube (8) are arranged at the upper side and the lower side of the joint of the airbag (3) and the catheter body (1), a suction connector (11) is arranged at the upper part of the suction tube (8), and the suction connector (11) is connected with a negative pressure pump, be provided with humidifying pipe (9) on the inner wall is hugged closely to pipe body (1), humidifying pipe (9) opening sets up gasbag (3) downside in pipe body (1), humidifying pipe (9) upper end is connected with humidifying joint (10), upper portion is provided with fixed pin (13) in pipe joint (2), be provided with through reset spring on fixed pin (13) with pipe joint (2) assorted apron (14), apron (14) can wind fixed pin (13) are rotated and automatic re-setting.

2. The endotracheal intubation tube for preventing aerosol splash according to claim 1, characterized in that an oxygen tube (6) is disposed at the upper part of the tube body (1), one end of the oxygen tube (6) is disposed in the tube body (1), the other end is disposed with an oxygen connector (7), and the oxygen connector (7) is connected with an oxygen supply device.

3. The endotracheal tube for preventing aerosol splash of claim 1, wherein a plastic tube is disposed within the endotracheal tube.

4. The endotracheal intubation tube according to claim 1, characterized in that sealing caps are movably provided on said inflation connector (5), said humidification connector (10) and said suction connector (11).

5. The endotracheal tube for preventing aerosol splash as recited in claim 1, wherein the endotracheal tube is made of medical grade silicone.