CN211132559U

CN211132559U - Artificial airway device for assisting lung ventilation of patient

Info

Publication number: CN211132559U
Application number: CN201921348318.3U
Authority: CN
Inventors: 李静
Original assignee: First Affiliated Hospital of Nanyang Medical College
Current assignee: First Affiliated Hospital of Nanyang Medical College
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-07-31
Anticipated expiration: 2029-08-19

Abstract

The utility model discloses an artifical air flue device of supplementary patient lung ventilation, including the pipe of ventilating, the outer fixed surface of pipe of ventilating is connected with the cavity gasbag, the outer fixed surface of cavity gasbag is connected with the upheaval strip, the quantity of upheaval strip is two, two be provided with the suction tank between the upheaval strip, the intercommunicating pore has been seted up to the inside of suction tank, the inside fixedly connected with pipette of intercommunicating pore. This supplementary artificial airway device of patient's lung ventilation, through the setting of swelling strip and intercommunicating pore, the surface of pipe of ventilating is provided with the swelling strip, and two swelling strips constitute a suction groove for patient's internal accumulation in the sputum and the saliva accessible suction groove at cavity gasbag top position, in the suction pipette, make at the suction liquid in-process, can not cause the intercommunicating pore to block because of adsorbing soft tissue or mucosa, have good liquid suction effect and have splendid gettering ability.

Description

Artificial airway device for assisting lung ventilation of patient

Technical Field

The utility model relates to a supplementary medical instrument technical field of ventilating of lung specifically is an artifical air flue device of supplementary patient's lung ventilation.

Background

Many long-term respiratory failure diseases, in order to maintain the function of daily life, need utilize the respirator to take a breath, to the patient that uses invasive respirator, need install an artificial air flue in addition in the trachea, just can effectual use respirator, artificial air flue divide into endotracheal tube or autogenous cutting pipe, both have an gasbag structure, the patient is after inserting autogenous cutting pipe or endotracheal tube, because the gasbag of autogenous cutting pipe and endotracheal tube can block to lean on in the endotracheal tube inner wall, can cause disease sputum and saliva to accumulate and be located this gasbag top position in this trachea, and accumulational sputum and saliva can spill and be infected with near the patient autogenous cutting wound position from this autogenous cutting mouth, consequently cause wound infection on the patient that immunocompetence is relatively poor, the nutrition situation is relatively poor, often need carry out phlegm absorption and handle.

In general, a sputum suction tube connected to a suction apparatus is inserted into a position above the air bag from the air incision or nostril to suck sputum, but during the sputum suction process, the end opening of the sputum suction tube is often blocked by sucking soft tissues, which not only causes inconvenience of sputum suction operation, but also easily causes injury to the sucked tissue due to too strong suction of the sputum suction tube, and thus, the currently used artificial airway is still needed to be improved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an artifical air flue device of supplementary patient's lung ventilation has solved the problem that provides in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an artifical airway device of supplementary patient's lung ventilation, includes the pipe of ventilating, the outer fixed surface of pipe of ventilating is connected with cavity gasbag, the outer fixed surface of cavity gasbag is connected with the strip that rises, the quantity of strip that rises is two, two be provided with the suction tank between the strip that rises, the intercommunicating pore has been seted up to the inside of suction tank, the inside fixedly connected with pipette of intercommunicating pore, the pipe of ventilating keeps away from the one end fixedly connected with connector of cavity gasbag, the outer fixed surface of connector is connected with the breathing machine and connects.

Optionally, one end of the pipette, which is far away from the communicating hole, is fixedly connected with a sputum suction and drainage connector, and the pipette sequentially penetrates through the ventilation catheter and the connector from top to bottom.

Optionally, the inside fixedly connected with of cavity gasbag aerifys the body, the one end fixedly connected with of aerifing the body aerifys the head.

Optionally, the outer fixed surface that the breathing machine connects is connected with the oblique intubate of dosing, the inside of the oblique intubate of dosing is provided with the check valve of dosing, the equal swing joint of surface that the breathing machine connects and the oblique intubate of dosing has the lid.

Optionally, one end of the protruding strip is fixedly connected with a connecting ring.

Optionally, the outer surface of the ventilation catheter is fixedly connected with an anti-bite tube, and the outer surface of the anti-bite tube is fixedly connected with a blocking sheet.

(III) advantageous effects

The utility model provides an artifical air flue device of supplementary patient's lung ventilation possesses following beneficial effect:

1. this supplementary artificial airway device of patient's lung ventilation, through the setting of swelling strip and intercommunicating pore, the surface of pipe of ventilating is provided with the swelling strip, two swelling strips constitute a suction tank, make patient's internal accumulation in the sputum and the saliva accessible suction tank of cavity gasbag top position, in the suction pipe, make at the suction liquid in-process, can not cause the intercommunicating pore to block because of adsorbing soft tissue or mucosa, it has splendid gettering ability to have good liquid gettering effect, and can reduce the required equipment of nurse and care patient and nurse the cost, also can reduce the pipe fitting quantity of inserting in the disease, furthest's assurance patient's comfort level.

2. According to the artificial airway device for assisting the ventilation of the lung of the patient, the anti-bite tube and the ventilation catheter are integrally installed through the arrangement of the anti-bite tube and the blocking sheet, the ventilation catheter is protected from being bitten, and the blocking sheet prevents the fixed ventilation catheter from sliding into a human airway; meanwhile, the intercommunicating pore is not easy to be blocked by airway mucosa, the structure is simple, the sputum suction effect is good, the workload of medical personnel is reduced, and the working efficiency of the medical personnel is improved.

Drawings

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

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

FIG. 3 is a schematic view of the anti-bite tube structure of the present invention;

FIG. 4 is a schematic view of the hollow air bag structure of the present invention;

fig. 5 is a schematic sectional view of the airway tube of the present invention.

In the figure: 1. an airway tube; 2. a hollow balloon; 3. a raised strip; 4. a liquid suction tank; 5. a communicating hole; 6. A pipette; 7. a sputum suction and drainage joint; 8. a connector; 9. a ventilator connector; 10. a drug administration beveled cannula; 11. an inflatable tube body; 12. an inflation head; 13. a cover; 14. a connecting ring; 15. a bite-preventing tube; 16. a barrier sheet.

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.

Referring to fig. 1 to 5, the present invention provides a technical solution: an artificial airway device for assisting lung ventilation of a patient comprises an airway tube 1, wherein an anti-biting tube 15 is fixedly connected to the outer surface of the airway tube 1, a blocking piece 16 is fixedly connected to the outer surface of the anti-biting tube 15, a hollow air bag 2 is fixedly connected to the outer surface of the airway tube 1, an inflatable tube body 11 is fixedly connected to the inner part of the hollow air bag 2, one end of the inflatable tube body 11 is fixedly connected with an inflation head 12, the anti-biting tube 15 and the airway tube 1 are integrally installed through the arrangement of the anti-biting tube 15 and the blocking piece 16, the airway tube 1 is protected from being bitten, and the blocking piece 16 prevents the fixed airway tube 1 from sliding into a human airway; meanwhile, the communicating hole 5 is not easy to be blocked by the airway mucosa, the structure is simple, the sputum suction effect is good, the workload of medical staff is reduced, and the working efficiency of the medical staff is improved;

in order to avoid the injury of the sucked tissue part due to the over-strong suction force, the outer surface of the hollow air bag 2 is fixedly connected with the raised strips 3, one end of each raised strip 3 is fixedly connected with the connecting ring 14, the number of the raised strips 3 is two, a liquid suction groove 4 is arranged between the two raised strips 3, a communication hole 5 is formed in the liquid suction groove 4, a liquid suction pipe 6 is fixedly connected in the communication hole 5, one end of the liquid suction pipe 6, which is far away from the communication hole 5, is fixedly connected with a sputum suction drainage connector 7, the liquid suction pipe 6 sequentially penetrates through the ventilation catheter 1 and the connector 8 from top to bottom, the raised strips 3 and the communication hole 5 are arranged, the outer surface of the ventilation catheter 1 is provided with the raised strips 3, the two raised strips 3 form the liquid suction groove 4, so that sputum and oral water accumulated in the upper part of the hollow air bag 2 in a patient body can be sucked into the liquid suction, the blocking of the communicating hole 5 caused by the adsorption of soft tissues or mucosa can be avoided, the liquid absorbing and removing effect is good, the absorbing and removing capability is excellent, the equipment and the nursing cost required for nursing and caring patients can be reduced, the number of pipe fittings inserted in the patients can be reduced, and the comfort level of the patients can be ensured to the maximum extent;

in order to avoid cross infection, one end of the ventilation catheter 1, which is far away from the hollow air bag 2, is fixedly connected with a connector 8, the outer surface of the connector 8 is fixedly connected with a respirator connector 9, the outer surface of the respirator connector 9 is fixedly connected with a dosing inclined insertion tube 10, a dosing one-way valve is arranged inside the dosing inclined insertion tube 10, and the outer surfaces of the respirator connector 9 and the dosing inclined insertion tube 10 are movably connected with covers 13.

As an optimal technical solution of the utility model: the anti-bite tube 15 is made of an elastic material.

In conclusion, when the artificial airway device for assisting the ventilation of the lung of the patient is used, the raised strips 3 are arranged on the outer surface of the ventilation catheter 1 through the arrangement of the raised strips 3 and the communicating holes 5, the two raised strips 3 form the liquid suction groove 4, so that sputum and oral water accumulated on the upper part of the hollow air bag 2 in a patient body can be sucked into the liquid suction groove 4 and the liquid suction pipe 6, the communicating holes 5 cannot be blocked due to the adsorption of soft tissues or mucosa in the liquid suction process, the device has good liquid suction effect and excellent suction capability, equipment and nursing cost required for nursing and caring the patient can be reduced, the number of pipe fittings inserted in the patient can be reduced, the comfort of the patient can be ensured to the maximum extent, the anti-bite pipe 15 and the ventilation catheter 1 are integrally arranged through the arrangement of the anti-bite pipe 15 and the blocking sheet 16, and the anti-bite protection is carried out on the ventilation catheter 1, and the blocking sheet 16 prevents the fixed ventilation catheter 1 from sliding into the human air duct; meanwhile, the communicating hole 5 is not easy to be blocked by airway mucosa, the structure is simple, the sputum suction effect is good, the workload of medical staff is reduced, and the working efficiency of the medical staff is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An artificial airway device for assisting the ventilation of the lungs of a patient, comprising a ventilation catheter (1), characterized in that: the outer surface of the ventilation catheter (1) is fixedly connected with a hollow air bag (2), the outer surface of the hollow air bag (2) is fixedly connected with two bulging strips (3), a liquid suction groove (4) is arranged between the two bulging strips (3), a communication hole (5) is formed in the liquid suction groove (4), a liquid suction pipe (6) is fixedly connected in the communication hole (5), the outer surface of the ventilation catheter (1) is fixedly connected with an anti-biting pipe (15), and the outer surface of the anti-biting pipe (15) is fixedly connected with a blocking piece (16).

2. An artificial airway device as claimed in claim 1 to assist in ventilation of the lungs of a patient, wherein: one end of the pipette (6) far away from the communicating hole (5) is fixedly connected with a sputum suction and drainage connector (7), and the pipette (6) sequentially penetrates through the ventilation catheter (1) and the connector (8) from top to bottom.

3. An artificial airway device as claimed in claim 1 to assist in ventilation of the lungs of a patient, wherein: the air bag is characterized in that an inflation pipe body (11) is fixedly connected to the inside of the hollow air bag (2), and an inflation head (12) is fixedly connected to one end of the inflation pipe body (11).

4. An artificial airway device as claimed in claim 1 to assist in ventilation of the lungs of a patient, wherein: one end of the ventilation catheter (1) far away from the hollow air bag (2) is fixedly connected with a connector (8), and the outer surface of the connector (8) is fixedly connected with a breathing machine connector (9).

5. An artificial airway device as claimed in claim 4 to assist in ventilation of the lungs of a patient, wherein: the outer fixed surface of breathing machine joint (9) is connected with oblique intubate (10) of dosing, the inside of intubate (10) is provided with the check valve of dosing to one side of dosing, the equal swing joint in surface of breathing machine joint (9) and oblique intubate (10) of dosing has lid (13).

6. An artificial airway device as claimed in claim 1 to assist in ventilation of the lungs of a patient, wherein: one end of the bulge strip (3) is fixedly connected with a connecting ring (14).