CN219185161U

CN219185161U - Closed sputum aspirator

Info

Publication number: CN219185161U
Application number: CN202320075408.XU
Authority: CN
Inventors: 陈捷峰; 厉翰峙; 杨林敏; 朱洪春; 于庆明
Original assignee: Kangaide Guangzhou Medical Technology Co ltd
Current assignee: Kangaide Guangzhou Medical Technology Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-06-16
Anticipated expiration: 2033-01-09

Abstract

The utility model discloses a closed sputum suction tube, which comprises a sputum suction tube, wherein one end of the sputum suction tube is sequentially connected with a sealing film sleeve and a first mold locking buckle from left to right, the middle part of the first mold locking buckle is connected with a medicine injection joint, one end of the first mold locking buckle is connected with a negative pressure control valve, the other end of the sputum suction tube is sequentially connected with a second mold locking buckle from right to left, a cleaning joint, a sputum suction tube access switch, an intubation connecting joint and a brush head part, the top of the intubation connecting joint is connected with a head cleaning joint, the middle part of the brush head part is provided with a sputum suction cavity, and both sides of the inside of the brush head part are provided with medicine injection cavities.

Description

Closed sputum aspirator

Technical Field

The utility model relates to the technical field of sputum aspirator tubes, in particular to a closed sputum aspirator tube.

Background

The sputum suction tube is used as a treatment tool, and under the condition that the patient has airway phlegm accumulation, sputum positioned in the airway of the patient is sucked out by utilizing the negative pressure principle, so that the sputum is prevented from being accumulated in the airway of the patient in a large amount to cause dyspnea, respiratory system infection and the like, and the airway is kept smooth.

However, the conventional sputum aspirator tube has the following disadvantages:

(1) Complicated operation, difficult to suck and clean sputum in the respiratory tract, easy to block the respiratory tract if the sputum in the respiratory tract cannot be removed cleanly in time, and can cause hypoxia and asphyxia of patients when serious;

(2) The sputum suction hole on the sputum suction tube is directly contacted with the respiratory tract of a patient, and the respiratory tract is scratched by the sputum suction tube due to the negative pressure of the sputum suction hole, so that secondary injury is caused.

Disclosure of Invention

The utility model aims to provide a closed sputum aspirator tube, which aims to solve the problems that the prior sputum aspirator tube proposed in the background art is complex in operation, sputum in a respiratory tract is difficult to aspirate cleanly, if the sputum in the respiratory tract cannot be excreted cleanly in time, the respiratory tract is easy to block, hypoxia and asphyxia of a patient can be caused when the sputum aspirator tube is serious, a sputum aspirator hole on the sputum aspirator tube is directly contacted with the respiratory tract of the patient, and the respiratory tract is scratched by the sputum aspirator tube due to negative pressure of the sputum aspirator hole, so that secondary injury is caused.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a closed phlegm suction tube, includes the phlegm suction tube, the one end of phlegm suction tube has connected gradually sealed membrane cover and first mode locking knot from a left side to the right side, the middle part that first mode locking was detained is connected with the injection and connects, the one end that first mode locking was detained is connected with negative pressure control valve, the other end of phlegm suction tube has connected gradually the second mode locking knot from the right side to the left side, washs joint, phlegm suction tube business turn over switch, intubate attach fitting and brush head, intubate attach fitting's top is connected with head washs joint, intubate attach fitting's bottom is connected with anesthesia respiratory tube attach fitting, the middle part of brush head is equipped with the phlegm suction chamber, the inside both sides of brush head all are equipped with the injection chamber.

The device simple structure, convenient to use utilizes the negative pressure principle, takes off the separation card, and negative pressure joint helmet intercommunication opens the negative pressure control valve, and sputum suction pipe begins to absorb the sputum, through the supporting role of brush head, prevents to inhale the respiratory tract of phlegm hole direct contact patient to avoid the respiratory tract to be inhaled the sputum suction pipe scratch because of inhaling phlegm hole negative pressure, in the liquid medicine flows patient's respiratory tract from annotating the medicine hole through annotating the medicine chamber, dilutes the sputum in the respiratory tract, can clear up the sputum in the respiratory tract better, has improved the security of inhaling the sputum.

As a preferable technical scheme of the utility model, the middle part of the negative pressure control valve is connected with a negative pressure joint protective cap, and the top of the negative pressure joint protective cap is connected with a separation card for controlling the negative pressure control valve.

As a preferable technical scheme of the utility model, a plurality of brushes are uniformly distributed on the surface of the brush head part and are used for cleaning sputum in the respiratory tract.

As a preferable technical scheme of the utility model, a plurality of sputum suction holes are distributed on two sides of the brush head, the sputum suction holes are communicated with the sputum suction cavity, and the sputum suction pipe sucks sputum through the sputum suction holes.

As a preferable technical scheme of the utility model, the middle parts of the two sides of the brush head are provided with the medicine injection holes, the medicine injection holes are communicated with the medicine injection cavity, and the medicine liquid flows into the respiratory tract through the medicine injection holes.

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

the utility model has simple structure and convenient installation and use, and prevents the sputum suction hole from directly contacting the respiratory tract of a patient through the supporting function of the brush head, thereby avoiding the respiratory tract from being scratched by the sputum suction pipe due to the negative pressure of the sputum suction hole, and the middle parts of the two sides of the brush head are provided with the medicine injection holes, and the structure of the brush head is matched with the medicine liquid flowing into the respiratory tract of the patient from the medicine injection holes through the medicine injection cavity, so as to dilute the sputum in the respiratory tract, clean the sputum in the respiratory tract better, improve the safety of sputum suction, clear the sputum in the respiratory tract and prevent the sputum from remaining in the respiratory tract, thereby keeping the respiratory tract of the patient smooth.

Drawings

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

FIG. 2 is a top view of a brush head according to the present utility model;

FIG. 3 is a schematic view of the structure of a brush head according to the present utility model;

FIG. 4 is a cross-sectional view of a brush head according to the present utility model;

FIG. 5 is a schematic diagram of the structure of the drug injection hole of the present utility model;

FIG. 6 is a cross-sectional view of an injection well of the present utility model.

In the figure: 1. a sputum aspirator tube; 2. a first mold locking buckle; 3. a negative pressure control valve; 4. sealing the film sleeve; 5. a sputum aspirator tube inlet and outlet switch; 6. the anesthesia breathing pipeline is connected with the connector; 7. cleaning the joint; 8. a cannula connection joint; 9. cleaning the joint by the head; 10. a brush head; 11. a drug injection joint; 12. negative pressure joint protective cap; 13. a separation card; 14. a second mold locking buckle; 15. a sputum suction cavity; 16. a drug injection cavity; 17. a brush; 18. a sputum suction hole; 19. and a medicine injection hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the utility model provides a closed sputum aspirator, which comprises a sputum aspirator 1, wherein one end of the sputum aspirator 1 is sequentially connected with a sealing film sleeve 4 and a first mode locking buckle 2 from left to right, the middle part of the first mode locking buckle 2 is connected with a medicine injection joint 11, one end of the first mode locking buckle 2 is connected with a negative pressure control valve 3, the other end of the sputum aspirator 1 is sequentially connected with a second mode locking buckle 14 from right to left, a cleaning joint 7, a sputum aspirator access switch 5, an intubation connecting joint 8 and a brush head 10, the top of the intubation connecting joint 8 is connected with a head cleaning joint 9, the bottom of the intubation connecting joint 8 is connected with an anesthetic breathing pipeline connecting joint 6, the middle part of the brush head 10 is provided with a sputum aspirator 15, and both sides inside the brush head 10 are provided with medicine injection cavities 16.

Referring to fig. 1, further, the middle part of the negative pressure control valve 3 is connected with a negative pressure joint protective cap 12, the top of the negative pressure joint protective cap 12 is connected with a separation card 13, the separation card 13 is removed, the negative pressure control valve 3 is in an open state through the negative pressure joint protective cap 12, and the sputum suction tube 1 can suck sputum.

Referring to fig. 1 and fig. 3 to 4, further, a plurality of brushes 17 are uniformly distributed on the surface of the brush head 10, and sputum in the respiratory tract is cleaned by the plurality of brushes 17, so that the sputum is prevented from remaining in the respiratory tract.

Referring to fig. 1-4, further, a plurality of sputum suction holes 18 are distributed on both sides of the brush head 10, and the sputum suction holes 18 are communicated with the sputum suction cavity 15, and by using the negative pressure principle, the sputum suction tube 1 sucks the sputum into the sputum suction tube 1 through the plurality of sputum suction holes 18 and then through the sputum suction cavity 15.

Referring to fig. 1-2 and fig. 5-6, further, the middle parts of two sides of the brush head 10 are provided with medicine injection holes 19, the medicine injection holes 19 are communicated with the medicine injection cavity 16, and in cooperation with the structure of the brush head 10, medicine liquid flows into the respiratory tract of a patient from the medicine injection holes 19 through the medicine injection cavity 16, so that sputum in the respiratory tract is diluted, and the sputum in the respiratory tract can be cleaned better.

When the sputum suction device is specifically used, liquid medicine is injected into the sputum suction tube 1 through the medicine injection joint 11, the brush head 10 is aligned to the respiratory tract of a patient, the sputum suction tube inlet and outlet switch 5 is opened, the separating card 13 is taken down by utilizing the negative pressure principle, the negative pressure control valve 3 is opened through the negative pressure joint protective cap 12, the sputum suction tube 1 starts to suck sputum, when the separating card 13 is not taken down, the sputum suction tube 1 is in a closed state, the brush head 10 is connected to the top of the other end of the sputum suction tube 1, the supporting function of the brush head 10 is utilized to prevent the sputum suction hole 18 from directly contacting the respiratory tract of the patient, thereby avoiding the respiratory tract from being scratched by the sputum suction tube 1 due to the negative pressure of the sputum suction hole 18, the middle parts of the two sides of the brush head 10 are respectively provided with the medicine injection holes 19, the structure of the brush head 10 is matched, the liquid medicine flows into the respiratory tract of the patient from the medicine injection holes 19, the sputum in the respiratory tract can be better cleaned, the safety of the sputum suction in the respiratory tract is improved, the respiratory tract is cleaned after the sputum suction is finished, the respiratory tract is cleaned through the connection of the cleaning joint 7 and the head cleaning joint 9, and the respiratory tract is kept clear, and the sputum in the respiratory tract is kept clear.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a closed sputum aspirator, includes sputum aspirator (1), its characterized in that: the sputum suction tube comprises a sputum suction tube body, and is characterized in that one end of the sputum suction tube body (1) is sequentially connected with a sealing film sleeve (4) and a first mold locking buckle (2) from left to right, the middle part of the first mold locking buckle (2) is connected with a drug injection joint (11), one end of the first mold locking buckle (2) is connected with a negative pressure control valve (3), the other end of the sputum suction tube body (1) is sequentially connected with a second mold locking buckle (14) from right to left, a cleaning joint (7), a sputum suction tube inlet and outlet switch (5), an intubation connecting joint (8) and a brush head (10), the top of the intubation connecting joint (8) is connected with a head cleaning joint (9), the bottom of the intubation connecting joint (8) is connected with an anesthetic breathing pipeline connecting joint (6), the middle part of the brush head (10) is provided with a sputum suction cavity (15), and both sides of the interior of the brush head (10) are respectively provided with a drug injection cavity (16).

2. A sealed sputum aspirator according to claim 1, wherein: the middle part of the negative pressure control valve (3) is connected with a negative pressure joint protective cap (12).

3. A sealed sputum aspirator according to claim 2, wherein: the top of the negative pressure joint protective cap (12) is connected with a separation card (13).

4. A sealed sputum aspirator according to claim 1, wherein: a plurality of brushes (17) are uniformly distributed on the surface of the brush head (10).

5. A sealed sputum aspirator according to claim 1, wherein: a plurality of sputum suction holes (18) are distributed on two sides of the brush head (10), and the sputum suction holes (18) are communicated with the sputum suction cavity (15).

6. A sealed sputum aspirator according to claim 1, wherein: the middle parts of the two sides of the brush head part (10) are provided with drug injection holes (19), and the drug injection holes (19) are communicated with the drug injection cavity (16).