KR20220073336A - A Splash blocking device for Endotracheal tube - Google Patents

Abstract

The present invention is a bag; a first coupling part provided in the bag to which the endotracheal tube mounted on the patient's body is fixed; a second coupling part provided in the bag and selectively coupled to the endotracheal tube to insert or mount a respiratory tube for providing breathing air; and a third coupling part provided in the bag to which a surgical and examination tool selectively coupled to the endotracheal tube is drawn out and inserted, wherein the first coupling part, the second coupling part, and the third coupling part are airtight of the bag It relates to a droplet blocking device for an endotracheal tube, characterized in that it is coupled to the bag and maintains.

Description

A splash blocking device for Endotracheal tube

The present invention relates to a droplet blocking device for an endotracheal tube that can protect medical staff and patients from infectious sources of viral respiratory diseases such as droplets or droplet nuclei during artificial respiration of a patient or inhalation of secretions accumulated in a patient's organs. .

In general, endotracheal tube is collectively referred to as tracheal intubation tube and tracheostomy tube.

The tracheal intubation tube is used for patients who have undergone endotracheal intubation, that is, patients who need manipulations that affect breathing, such as anesthesia. intubated into the trachea. In other words, the tracheal intubation tube is an essential instrument for maintaining the airway of general anesthesia patients or emergency patients.

A tracheostomy tube is used for a patient who has undergone tracheostomy, and an incision is made from the front of the patient's neck to the front of the trachea to form a tracheostomy. is to connect

As such, when secretions such as sputum accumulate in the trachea of a patient in which an endotracheal tube such as an tracheal intubation tube and tracheostomy tube is inserted, it may cause airway obstruction or pneumonia. The sputum accumulated in the patient's trachea should be sucked frequently through the

A pandemic crisis that spreads viral infections around the world, from the recent severe acute respiratory syndrome (SARS) or avian influenza to COVID-19, a deadly viral respiratory disease that emerged in Wuhan, China around December 2019. is facing The routes of infection of these viral respiratory diseases include droplet infection and air. Droplet infection is when bodily fluids such as saliva and runny nose of an infected person splash out through coughing, etc. and enter the mouth or nose of another person to become infected. Airborne infection is when virus particles called droplet nuclei float in the air and are inhaled by humans.

However, as the opening of the endotracheal tube is exposed to the outside while the secretion accumulated in the patient's organ is inhaled through the endotracheal tube inserted into the patient's organ, it becomes an infection route for viral respiratory diseases such as droplets or droplet nuclei. there is a problem.

In addition, while the secretions accumulated in the patient's organs are sucked through the endotracheal tube inserted into the patient's organs, the patient's organs are stimulated and droplets or droplet nuclei from the patient's cough are ejected, so people or nearby medical staff There was a problem of exposure to infectious agents such as droplets or droplet nuclei.

Laid-open Patent Publication No. 10-2013-0111375 (2013.10.10)

The present invention has been devised to solve the above problems, and an object of the present invention is to perform artificial respiration by selectively combining an endotracheal tube and a respiratory tube inserted into a patient's trachea inside a bag, or an endotracheal tube A selective combination of the procedure and test tool with the patient's organs is made to inhale the secretions accumulated in the patient's organs. An object of the present invention is to provide a droplet blocking device for an endotracheal tube that can protect against infectious agents of respiratory diseases.

The problems to be solved by the present invention are not limited to the problems mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

Droplet blocking device for an endotracheal tube according to an embodiment of the present invention is a bag; a first coupling part provided in the bag to which the endotracheal tube mounted on the patient's body is fixed; a second coupling part provided in the bag and selectively coupled to the endotracheal tube to insert or mount a respiratory tube for providing breathing air; and a third coupling part provided in the bag to which a surgical and examination tool selectively coupled to the endotracheal tube is drawn out and inserted, wherein the first coupling part, the second coupling part, and the third coupling part are airtight of the bag and is coupled to the bag.

In addition, each of the first coupling part, the second coupling part, and the third coupling part may form an insertion passage into which the endotracheal tube, the respiratory tube, and the test and test tool are inserted.

In addition, the third coupling unit may further include a blocking member for blocking the air accommodated in the bag from leaking through the insertion passage when the test and surgical instruments are inserted.

In addition, the blocking member may include a flexible material and include a plurality of cutouts cut in a radial direction from the center of the blocking member.

In addition, the blocking member may be configured in plurality, and the plurality of blocking members may be arranged in the insertion passage in the longitudinal direction.

In addition, the first coupling portion, including a first elastic band, the first elastic band, when the endotracheal tube is inserted, by an elastic force can be fixed to the outer peripheral surface of the endotracheal tube.

In addition, the first coupling part includes a coupler, a first coupler hole to which an end of the endotracheal tube is detachably coupled is formed on one surface of the coupler, and an end of the respiratory tube is formed on the other surface of the coupler A second coupler hole that is detachably coupled is formed, and the endotracheal tube and the respiratory tube may be selectively connected through the coupler.

In addition, the second coupling portion, including a second elastic band, the second elastic band, when the respirator tube is inserted, by the elastic force can be fixed to the outer peripheral surface of the respirator tube.

In addition, the second coupling unit may include a connector to which the respirator tube is detachably coupled.

In the droplet blocking device for an endotracheal tube according to an embodiment of the present invention, artificial respiration is performed by selectively combining an endotracheal tube inserted into a patient's trachea within a bag and a respiratory tube, or an endotracheal tube and a procedure and Selective combination of the test tool is made to inhale the secretions accumulated in the patient's organs, so that during artificial respiration of the patient or inhalation of the secretions accumulated in the patient's organs, the medical staff and the patient are exposed to viral respiratory diseases such as droplet or droplet nucleus. It has the advantage of being able to protect against infectious agents.

Effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the following description.

1 is a perspective view showing a droplet blocking device for an endotracheal tube according to a first embodiment of the present invention.
2 is a perspective view showing an operation example of performing artificial respiration to a patient using the droplet blocking device for an endotracheal tube according to the first embodiment of the present invention.
3 is a perspective view illustrating a state in which secretions accumulated in a patient's organs are sucked using the droplet blocking device for an endotracheal tube according to the first embodiment of the present invention.
4 is a perspective view showing a droplet blocking device for an endotracheal tube according to a second embodiment of the present invention.
5 is a perspective view illustrating an operation example of performing artificial respiration to a patient using the droplet blocking device for an endotracheal tube according to a second embodiment of the present invention.
6 is a perspective view illustrating a state in which secretions accumulated in a patient's organs are sucked using the droplet blocking device for an endotracheal tube according to a second embodiment of the present invention.
7 is a perspective view showing a droplet blocking device for an endotracheal tube according to a third embodiment of the present invention.
8 is a perspective view illustrating an operation example of performing artificial respiration to a patient using the droplet blocking device for an endotracheal tube according to a third embodiment of the present invention.
9 is a perspective view illustrating a state in which secretions accumulated in a patient's organs are sucked using the droplet blocking device for an endotracheal tube according to a third embodiment of the present invention.

Advantages and features of the present invention and methods of achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and only the present embodiments allow the disclosure of the present invention to be complete, and those of ordinary skill in the art to which the present invention pertains. It is provided to fully understand the scope of the present invention to those skilled in the art, and the present invention is only defined by the scope of the claims.

The terminology used herein is for the purpose of describing the embodiments and is not intended to limit the present invention. In this specification, the singular also includes the plural unless specifically stated otherwise in the phrase. As used herein, “comprises” and/or “comprising” does not exclude the presence or addition of one or more other components in addition to the stated components. Like reference numerals refer to like elements throughout, and "and/or" includes each and every combination of one or more of the recited elements. Although "first", "second", etc. are used to describe various elements, these elements are not limited by these terms, of course. These terms are only used to distinguish one component from another. Accordingly, it goes without saying that the first component mentioned below may be the second component within the spirit of the present invention.

Unless otherwise defined, all terms (including technical and scientific terms) used herein will have the meaning commonly understood by those of ordinary skill in the art to which this invention belongs. In addition, terms defined in a commonly used dictionary are not to be interpreted ideally or excessively unless specifically defined explicitly.

Prior to the description of the present invention, in various embodiments, components having the same configuration will be representatively described in the first embodiment, and in other embodiments, configurations different from those of the first embodiment will be described.

Hereinafter, a droplet blocking device for an endotracheal tube according to a first embodiment of the present invention will be described.

1 is a perspective view showing a droplet blocking device for an endotracheal tube according to a first embodiment of the present invention.

1, the droplet blocking device 1000a for an endotracheal tube according to a first embodiment of the present invention is a bag 100, a first coupling part 200, a second coupling part 300 and a second 3 includes a coupling unit 400 .

The bag 100 is provided with a first coupling part 200 , a second coupling part 300 , and a third coupling part 400 , and may have an empty space therein.

The bag 100 may include a vinyl material. Accordingly, the bag 100 may be freely deformed in shape by an external force.

The first coupling part 200 , the second coupling part 300 and the third coupling part 400 are each inside the bag 100 , the endotracheal tube 10 , the respiratory tube 20 , and the test and test tool. It serves to form an insertion passage into which is inserted.

Therefore, the endotracheal tube 10, the respiratory tube 20, the procedure and the inside of the bag 100 through the first coupling part 200, the second coupling part 300 and the third coupling part 400. Inspection tools may be accommodated. Here, the endotracheal tube 10 may be a tracheostomy tube inserted into a patient's mouth or a tracheostomy tube inserted into an incision hole of a patient's trachea. In addition, the respirator tube 20 may provide air for breathing. In addition, the procedure and test tool may be a suction tube 30 for sucking the secretions accumulated in the patient's organs.

The first coupling part 200 , the second coupling part 300 , and the third coupling part 400 are coupled to the bag 100 while maintaining airtightness.

The first coupling part 200 is provided in the bag 100, and the endotracheal tube 10 mounted on the patient's body is fixed.

In this embodiment, the first coupling unit 200 may include a first elastic band 210 into which the endotracheal tube 10 mounted on the patient's body is inserted.

The first elastic band 210 has a ring shape that forms an insertion passage into which the endotracheal tube 10 is inserted in the center, and generates an elastic force for sailing along the central axis of the first elastic band 210 .

Therefore, the insertion passage of the first elastic band 210 is closed by the elastic force generated toward the central axis of the first elastic band 210 before the insertion of the endotracheal tube 10 to maintain the airtightness of the bag 100 or , may have an open shape with a smaller diameter than the endotracheal tube 10 . Therefore, the first elastic band 210 is enlarged to correspond to the outer peripheral surface of the endotracheal tube 10 by the elastic force generated toward the central axis of the first elastic band 210 after the insertion of the endotracheal tube 10, or or be congratulated As a result, the first elastic band 210 is fixed in close contact with the outer peripheral surface of the endotracheal tube 10, it is possible to maintain the airtightness of the bag (100).

The second coupling part 300 is provided in the bag 100, selectively coupled to the endotracheal tube 10 mounted on the patient's body, and the respiratory tube 20 for providing breathing air may be inserted or mounted. have.

In this embodiment, the second coupling part 300 may include a second elastic band 310 into which the respiratory tube 20 is inserted.

The second elastic band 310 has a ring shape forming an insertion passage into which the respiratory tube 20 is inserted in the center, and generates an elastic force for sailing along the central axis of the second elastic band 310 .

Therefore, the insertion passage of the second elastic band 310 is closed by the elastic force generated toward the central axis of the second elastic band 310 before the insertion of the respiratory tube 20 to maintain the airtightness of the bag 100 or Alternatively, it may have an open shape with a smaller diameter than the respiratory tube 20 . Therefore, the second elastic band 310 is enlarged to correspond to the outer peripheral surface of the respiratory tube 20 by the elastic force generated toward the central axis of the second elastic band 310 after the insertion of the respiratory tube 20, or or be congratulated As a result, the second elastic band 310 is fixed in close contact with the outer peripheral surface of the respiratory tube 20, it is possible to maintain the airtightness of the bag (100).

On the other hand, the first coupling part 200 is provided in the bag 100, a Velcro strap surrounding the outer peripheral surface of the endotracheal tube 10 may be used. In addition, the second coupling part 300 is provided in the bag 100, a Velcro strap surrounding the outer peripheral surface of the respirator tube 20 may be used.

The third coupling unit 400 is provided in the bag 100 and serves to take out and insert a surgical and examination tool selectively coupled to the endotracheal tube 10 . Here, the procedure and test tool may include a suction tube 30 for sucking secretions such as sputum accumulated in the patient's organs.

In this embodiment, the third coupling part 400 may include a body 410 and a blocking member 420 .

The body 410 is provided in the bag 100 and forms an insertion passage through which the blocking member 420 is inserted. On one side of the main body 410 located on the outside of the bag 100 , for example, on one side of the blocking member 420 , a cover 411 may be provided so as to be able to open and close. Accordingly, when the suction tube 30 is not inserted into the blocking member 420 , by closing the blocking member 420 with the cover 411 , the air contained in the bag 100 leaks through the blocking member 420 . more can be prevented.

The blocking member 420 serves to block leakage of the air accommodated in the bag 100 when an examination and surgical instrument is inserted into the insertion passage of the main body 410 .

The blocking member 420 may include a flexible material or may be made of a flexible material.

For example, the blocking member 420 may be formed in the form of a film covering the insertion passage of the main body 410 . When the inspection and treatment instrument is passed through the blocking member 420 , the blocking member 420 may be fixed in close contact with the outer peripheral surface of the examination and treatment instrument by the elastic force of the blocking member 420 . As a result, the blocking member 420 is fixed in close contact with the outer circumferential surface of the test and treatment instrument, thereby maintaining the airtightness of the bag 100 .

As another example, the blocking member 420 may include a plurality of cutouts 421 cut in a radial direction from the center of the membrane shape. The blocking member 420 may be separated into a plurality of unit members 422 by the plurality of cutouts 421 .

At this time, when the inspection and treatment instrument is penetrated through the blocking member 420, the plurality of unit members 422 are bent in the direction through which the inspection and treatment instrument is penetrated, and then are in close contact with the outer peripheral surface of the inspection and treatment instrument by the elastic restoring force. and is fixed As a result, even when the inspection and surgical instruments are drawn out into the insertion passage of the main body 410 , the airtightness of the bag 100 can be maintained by the plurality of unit members 422 .

Furthermore, the blocking member 420 may be configured in plurality. The plurality of blocking members 420 may be arranged along the other end from one end of the access passage of the main body 410 . In this case, as the access passages of the main body 410 are blocked by multiple blocking members 420 , the airtightness of the bag 100 with respect to the access passages of the main body 410 can be strengthened.

Hereinafter, an operation example of the droplet blocking device 1000a for an endotracheal tube according to the first embodiment of the present invention will be described. This operation example may be performed automatically by a transfer device controlled by a separate control means, or may be performed manually by a medical staff.

2 is a perspective view showing an operation example of performing artificial respiration to a patient using the droplet blocking device for an endotracheal tube according to the first embodiment of the present invention.

With reference to Figure 2, using the droplet blocking device (1000a) for an endotracheal tube according to the first embodiment of the present invention, will be described an example of performing artificial respiration to the patient.

First, the medical staff or the transport device inserts the endotracheal tube 10 inserted into the patient's trachea through the first elastic band 210 into the bag 100 . Here, the first elastic band 210 is enlarged or reduced in diameter to correspond to the outer circumferential surface of the endotracheal tube 10 by the elastic force while the endotracheal tube 10 is inserted, thereby maintaining the airtightness of the bag 100 . can

Next, a medical staff or a transfer device inserts the respirator tube 20 into the bag 100 through the second elastic band 310 . Here, the second elastic band 310 is enlarged or reduced in diameter to correspond to the outer circumferential surface of the endotracheal tube 10 by the elastic force while the endotracheal tube 10 is inserted. As a result, the airtightness of the bag 100 can be maintained.

Next, a medical staff or a transfer device closes the bag 100 to hold the endotracheal tube 10 , and then couples the endotracheal tube 10 to the respiratory tube 20 .

Finally, the respiratory tube 20 supplies air for artificial respiration to the endotracheal tube 10 inserted into the patient's trachea.

In short, as the endotracheal tube 10 and the respiratory tube 20 are combined inside the bag 100 to perform artificial respiration of the patient, viruses such as droplets or droplet nuclei into the interior of the endotracheal tube 10 It is possible to prevent infiltration of an infectious source of a sexual respiratory disease or an infectious source of a viral respiratory disease such as a droplet or droplet nucleus caused by a patient's cough from being ejected to the outside of the endotracheal tube 10 .

3 is a perspective view illustrating a state in which secretions accumulated in a patient's organs are sucked using the droplet blocking device for an endotracheal tube according to the first embodiment of the present invention.

Referring to FIG. 3, an operation example of sucking secretions accumulated in a patient's organ using the droplet blocking device 1000a for an endotracheal tube according to the first embodiment of the present invention will be described.

First, the medical staff or the transport device inserts the endotracheal tube 10 inserted into the patient's trachea through the first elastic band 210 into the bag 100 . Here, the first elastic band 210 is enlarged or reduced in diameter to correspond to the outer circumferential surface of the endotracheal tube 10 by the elastic force while the endotracheal tube 10 is inserted, thereby maintaining the airtightness of the bag 100 . can

Next, the medical staff or the transfer device inserts the examination and treatment tool, ie, the suction tube 30 , into the bag 100 through the blocking member 420 . Here, the blocking member 420 is fixed in close contact with the outer circumferential surface of the examination and treatment instrument by an elastic restoring force after being bent in a direction through which the examination and treatment instrument penetrates. As a result, the airtightness of the bag 100 can be maintained.

Next, a medical staff or a transfer device closes the bag 100 to hold the suction tube 30 , and then inserts the suction tube 30 into the endotracheal tube 10 .

Finally, the suction tube 30 sucks secretions such as sputum accumulated in the patient's trachea through the endotracheal tube 10 .

In summary, as the suction tube 30 is inserted into the endotracheal tube 10 from the inside of the bag 100 to suction the secretions accumulated in the patient's organs, droplets or droplets enter the interior of the endotracheal tube 10 . It is possible to prevent infiltration of an infectious source of a viral respiratory disease, such as a nucleus, or an infectious source of a viral respiratory disease, such as a droplet or droplet nucleus caused by a patient's cough, from being ejected to the outside of the endotracheal tube 10 .

Therefore, in the droplet blocking device 1000a for an endotracheal tube according to the first embodiment of the present invention, the endotracheal tube 10 is mounted on the first coupling unit 200, and the respiratory tube 20 is the second coupling. It is mounted on the unit 200 and selectively connects the respiratory tube 20 or the suction tube 30 to the endotracheal tube 10 in a state where the suction tube 30 is mounted on the third coupling unit 400 . to be available for use.

Hereinafter, a droplet blocking device for an endotracheal tube according to a second embodiment of the present invention will be described.

4 is a perspective view showing a droplet blocking device for an endotracheal tube according to a second embodiment of the present invention.

4, the droplet blocking device 1000b for an endotracheal tube according to a second embodiment of the present invention is a bag 100, a first coupling part 200, a second coupling part 300 and a second 3 includes a coupling unit 400 . The second embodiment is the same as the bag 100, the second coupling part 300, and the third coupling part 400 of the first embodiment, but unlike the first embodiment, the first coupling part 200 is a coupler ( 220).

In this embodiment, the first coupling unit 200 may include a coupler 220 to which the endotracheal tube 10 mounted on the patient's body is fixed.

The coupler 220 serves to selectively communicate the endotracheal tube 10 and the respiratory tube 20 .

Furthermore, one surface of the coupler 220 is disposed outside the bag 100 , and the other surface of the coupler 220 is disposed inside the bag 100 . Here, a first coupler hole 221 to which the distal end of the endotracheal tube 10 is detachably coupled is formed on one surface of the coupler 220 disposed on the outside of the bag 100 . A second coupler hole 222 to which the distal end of the respirator tube 20 is detachably coupled is formed on the other surface of the coupler 220 disposed inside the bag 100 . Accordingly, the endotracheal tube 10 and the respiratory tube 20 can be selectively connected inside the bag 100 through the first coupler hole 221 and the second coupler hole 222 of the coupler 220 . will be.

The first coupler hole 221 may have a diameter corresponding to the end of the endotracheal tube 10 , and the second coupler hole 222 may have a diameter corresponding to the end of the respiratory tube 20 . Accordingly, the end of the endotracheal tube 10 may be easily coupled to the first coupler hole 221 , and the end of the respiratory tube 20 may be easily coupled to the second coupler hole 222 .

The coupler 220 having the first coupler hole 221 and the second coupler hole 222 may include a plastic material or may be made of a plastic material.

Meanwhile, although not shown in the drawings, an openable door may be provided in the first coupler hole 221 .

Hereinafter, an operation example of the droplet blocking device 1000b for an endotracheal tube according to a second embodiment of the present invention will be described. This operation example may be performed automatically by a transfer device controlled by a separate control means, or may be performed manually by a medical staff.

5 is a perspective view illustrating an operation example of performing artificial respiration to a patient using the droplet blocking device for an endotracheal tube according to a second embodiment of the present invention.

With reference to FIG. 5, using the droplet blocking device 1000b for an endotracheal tube according to a second embodiment of the present invention, an operation example of performing artificial respiration on a patient will be described.

First, a medical staff or a transfer device couples the endotracheal tube 10 to the first coupler hole 221 of the coupler 220 . As a result, the endotracheal tube 10 is coupled to the first coupler hole 221 of the coupler 220 , and the airtightness of the bag 100 is maintained.

Next, a medical staff or a transfer device inserts the respirator tube 20 into the bag 100 through the second elastic band 310 . Here, the second elastic band 310 is enlarged or reduced in diameter to correspond to the outer circumferential surface of the endotracheal tube 10 by the elastic force while the endotracheal tube 10 is inserted. As a result, the airtightness of the bag 100 can be maintained.

Next, after a medical staff or a transfer device closes the bag 100 to hold the respiratory tube 20 , the respiratory tube 20 is coupled to the second coupler hole 222 of the coupler 220 . As a result, the endotracheal tube 10 and the respiratory tube 20 are interconnected through a coupler 220 .

Finally, the respiratory tube 20 supplies air for artificial respiration to the endotracheal tube 10 inserted into the patient's trachea.

In short, as the endotracheal tube 10 and the respiratory tube 20 are coupled through the coupler 220 inside the bag 100 to perform artificial respiration of the patient, the inside of the endotracheal tube 10 is It is possible to prevent the penetration of infectious agents of viral respiratory diseases such as droplets or droplet nuclei, or the ejection of infectious agents of viral respiratory diseases such as droplets or droplet nuclei caused by the patient's cough to the outside of the endotracheal tube 10 .

6 is a perspective view illustrating a state in which secretions accumulated in a patient's organs are sucked using the droplet blocking device for an endotracheal tube according to a second embodiment of the present invention.

With reference to FIG. 6 , an operation example of sucking the secretion accumulated in the patient's organ using the droplet blocking device 1000b for the endotracheal tube according to the second embodiment of the present invention will be described.

First, a medical staff or a transfer device couples the endotracheal tube 10 to the first coupler hole 221 of the coupler 220 . As a result, the endotracheal tube 10 is coupled to the first coupler hole 221 of the coupler 220 , and the airtightness of the bag 100 is maintained.

Next, the medical staff or the transfer device inserts the examination and treatment tool, ie, the suction tube 30 , into the bag 100 through the blocking member 420 . Here, the blocking member 420 is fixed in close contact with the outer circumferential surface of the examination and treatment instrument by the elastic restoring force after being bent in the direction through which the examination and treatment instrument penetrates. As a result, the airtightness of the bag 100 can be maintained.

Next, after the medical staff or the transfer device close the bag 100 to hold the suction tube 30 , insert the suction tube 30 into the coupler 220 , and then again, the suction tube 30 It is inserted into the endotracheal tube (10).

Finally, the suction tube 30 sucks secretions such as sputum accumulated in the patient's trachea through the endotracheal tube 10 inserted into the patient's trachea.

In summary, as the suction tube 30 is inserted into the endotracheal tube 10 from the inside of the bag 100 to suction the secretions accumulated in the patient's organs, droplets or droplets enter the interior of the endotracheal tube 10 . It is possible to prevent an infectious source of a viral respiratory disease such as a nucleus from penetrating, or an infectious source of a viral respiratory disease such as a droplet or droplet nucleus caused by a patient's cough from being ejected to the outside of the endotracheal tube 10 .

7 is a perspective view showing a droplet blocking device for an endotracheal tube according to a third embodiment of the present invention.

7, the droplet blocking device 1000c for an endotracheal tube according to a third embodiment of the present invention is a bag 100, a first coupling part 200, a second coupling part 300 and a second 3 includes a coupling unit 400 . The third embodiment is the same as the bag 100, the first coupling part 200 and the third coupling part 400 of the second embodiment, but unlike the second embodiment, the second coupling part 300 is a connector ( 320).

In this embodiment, the second coupling part 300 may include a connector 320 to which the respiratory tube 20 is detachably coupled.

This connector 320 has a structure corresponding to the end of the respiratory tube (20).

Furthermore, one surface of the connector 320 is disposed inside the bag 100 , and the other surface of the connector 320 is disposed outside the bag 100 . Here, the respirator tube 20 may be selectively coupled to the other surface of the connector 320 disposed on the outside of the bag 100 .

Therefore, when artificial respiration of the patient is required, one side of the connector 320 disposed inside the bag 100 is coupled to the second coupler hole 222 of the coupler 220 to perform artificial respiration of the patient. have. This will be described in more detail in the following operating examples.

Hereinafter, an operation example of the droplet blocking device 1000c for an endotracheal tube according to a third embodiment of the present invention will be described. This operation example may be performed automatically by a transfer device controlled by a separate control means, or may be performed manually by a medical staff.

8 is a perspective view illustrating an operation example of performing artificial respiration to a patient using the droplet blocking device for an endotracheal tube according to a third embodiment of the present invention.

With reference to FIG. 8, using the droplet blocking device 1000c for an endotracheal tube according to a third embodiment of the present invention, an operation example of performing artificial respiration on a patient will be described.

First, a medical staff or a transfer device couples the endotracheal tube 10 to the first coupler hole 221 of the coupler 220 . As a result, the endotracheal tube 10 is coupled to the first coupler hole 221 of the coupler 220 , and the airtightness of the bag 100 is maintained.

Next, a medical staff or a transfer device couples the respirator tube 20 to the other surface of the connector 320 disposed on the outside of the bag 100 .

Next, after a medical team or a transfer device closes the bag 100 and grips the connector 320 , one surface of the connector 320 disposed inside the bag 100 is inserted into the second coupler hole of the coupler 220 ( 222). As a result, the endotracheal tube 10 and the respiratory tube 20 are interconnected through the connector 320 and the coupler 220 .

Finally, the respiratory tube 20 supplies air for artificial respiration to the endotracheal tube 10 inserted into the patient's trachea.

In short, as the endotracheal tube 10 and the respiratory tube 20 are coupled through the connector 320 and the coupler 220 inside the bag 100 to perform artificial respiration of the patient, the endotracheal tube ( 10) to prevent the penetration of infectious agents of viral respiratory diseases such as droplets or droplet nuclei into the interior of the tracheal tube 10, or the ejection of infectious agents of viral respiratory diseases such as droplets or droplet nuclei caused by the patient's cough to the outside of the endotracheal tube 10 it can be done

9 is a perspective view illustrating a state in which secretions accumulated in a patient's organs are sucked using the droplet blocking device for an endotracheal tube according to a third embodiment of the present invention.

Referring to FIG. 9, an operation example of sucking the secretion accumulated in the patient's organ using the droplet blocking device 1000c for an endotracheal tube according to the third embodiment of the present invention will be described.

First, a medical staff or a transfer device couples the endotracheal tube 10 to the first coupler hole 221 of the coupler 220 . As a result, the endotracheal tube 10 is coupled to the first coupler hole 221 of the coupler 220 , and the airtightness of the bag 100 is maintained.

Next, the medical staff or the transfer device inserts the examination and treatment tool, ie, the suction tube 30 , into the bag 100 through the blocking member 420 . Here, the blocking member 420 is fixed in close contact with the outer circumferential surface of the examination and treatment instrument by the elastic restoring force after being bent in the direction through which the examination and treatment instrument penetrates. As a result, the airtightness of the bag 100 can be maintained.

Next, after the medical staff or the transfer device close the bag 100 to hold the suction tube 30 , insert the suction tube 30 into the coupler 220 , and then again, the suction tube 30 It is inserted into the endotracheal tube (10).

Finally, the suction tube 30 sucks secretions such as sputum accumulated in the patient's trachea through the endotracheal tube 10 inserted into the patient's trachea.

In summary, as the suction tube 30 is inserted into the endotracheal tube 10 from the inside of the bag 100 to suction the secretions accumulated in the patient's organs, droplets or droplets enter the interior of the endotracheal tube 10 . It is possible to prevent infiltration of an infectious source of a viral respiratory disease, such as a nucleus, or an infectious source of a viral respiratory disease, such as a droplet or droplet nucleus caused by a patient's cough, from being ejected to the outside of the endotracheal tube 10 .

According to the present invention, the droplet blocking device for an endotracheal tube according to various embodiments of the present invention selectively combines the endotracheal tube 10 and the respiratory tube 20 inserted into the patient's trachea from the inside of the bag 100 . This is made to perform artificial respiration, or a selective combination of the endotracheal tube 10 and the procedure and test tool is made to suction the secretions accumulated in the patient's organs, so that artificial respiration of the patient or suction of the secretions accumulated in the patient's organs While this is being done, there is an advantage in that it can protect medical staff and patients from infectious agents of viral respiratory diseases such as droplets or droplet nuclei.

As mentioned above, although embodiments of the present invention have been described with reference to the accompanying drawings, those skilled in the art to which the present invention pertains know that the present invention may be embodied in other specific forms without changing the technical spirit or essential features thereof. you will be able to understand Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive.

10: endotracheal tube
20: respiratory tube
30: suction tube
1000a, 1000b, 1000c : Droplet blocking device for endotracheal tube
100 : one hundred
200: first coupling part
210: first elastic band
220: coupler
221: first coupler hole
222: second coupler hole
300: second coupling part
310: second elastic band
320: connector
400: third coupling part
410: body
411: cover
420: blocking member
421: cutout

Claims (10)

hundred;
a first coupling part provided in the bag to which the endotracheal tube mounted on the patient's body is fixed;
a second coupling part provided in the bag and selectively coupled to the endotracheal tube to insert or mount a respiratory tube for providing breathing air; and
It is provided in the bag and includes a third coupling part for pulling out and inserting a surgical and examination tool selectively coupled to the endotracheal tube,
The first coupling part, the second coupling part and the third coupling part are coupled to the bag while maintaining the airtightness of the bag.
According to claim 1,
Each of the first coupling part, the second coupling part and the third coupling part,
A droplet blocking device for an endotracheal tube, characterized in that it forms an insertion passage into which the endotracheal tube, the respiratory tube, and the test and test tool are inserted.
3. The method of claim 2,
The third coupling part,
When the examination and surgical instrument is inserted, the device further comprises a blocking member for blocking the air accommodated in the bag from leaking through the insertion passage, the endotracheal tube droplet blocking device.
4. The method of claim 3,
The blocking member includes a flexible material,
Droplet blocking device for endotracheal tube, characterized in that it comprises a plurality of incisions in the radial direction from the center of the blocking member.
5. The method of claim 4,
The blocking member is composed of a plurality,
A droplet blocking device for an endotracheal tube, characterized in that the plurality of blocking members are arranged along the longitudinal direction in the insertion passage.
3. The method of claim 2,
The first coupling portion includes a first elastic band,
The first elastic band,
When the endotracheal tube is inserted, a droplet blocking device for an endotracheal tube, characterized in that it is closely fixed to the outer peripheral surface of the endotracheal tube by an elastic force.
3. The method of claim 2,
The first coupling part includes a coupler,
A first coupler hole to which an end of the endotracheal tube is detachably coupled is formed on one surface of the coupler,
A second coupler hole is formed in the other surface of the coupler to which the end of the respirator tube is detachably coupled,
The droplet blocking device for an endotracheal tube, characterized in that the endotracheal tube and the respiratory tube can be selectively connected through the coupler.
8. The method according to claim 6 or 7,
The second coupling portion includes a second elastic band,
The second elastic band,
When the respirator tube is inserted, the droplet blocking device for the endotracheal tube, characterized in that it is closely fixed to the outer peripheral surface of the respirator tube by an elastic force.
3. The method of claim 2,
The second coupling part,
Droplet blocking device for endotracheal tube, characterized in that it comprises a connector to which the respirator tube is detachably coupled.
10. The method of claim 9,
The first coupling part,
including a coupler;
A first coupler hole to which an end of the endotracheal tube is detachably coupled is formed on one surface of the coupler,
A second coupler hole is formed in the other surface of the coupler to which the end of the respirator tube is detachably coupled,
The droplet blocking device for an endotracheal tube, characterized in that the endotracheal tube and the respiratory tube can be selectively connected through the coupler.

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