CN213251723U

CN213251723U - Flushable closed type sputum suction tube

Info

Publication number: CN213251723U
Application number: CN202021531133.9U
Authority: CN
Inventors: 刘洋
Original assignee: Hangzhou Red Cross Hospital
Current assignee: Hangzhou Red Cross Hospital
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-05-25
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a flushable closed sputum suction tube, which comprises a sputum suction tube, a double-station control switch and a transparent three-way tube, wherein two ends of the sputum suction tube are tightly sleeved with protective sleeves through clamps, one end of the sputum suction tube is in through connection with a negative pressure control valve, one side of the negative pressure control valve is provided with a negative pressure control valve button, the ventilation end of the negative pressure control valve is connected with a negative pressure suction tube connector, the other end of the sputum suction tube is connected with the double-station control switch through a sputum suction tube stopper, the double-station control switch is connected with the transparent three-way tube, one side of the transparent three-way tube is connected with a breathing circuit connector, the upper end of the transparent three-way tube is connected with a trachea cannula connector, the lower end of the sputum suction tube stopper and one side of the transparent three-way tube are both connected, the utility model discloses a patient can wash inhaling the phlegm pipe when using the breathing machine, does benefit to the treatment.

Description

Flushable closed type sputum suction tube

Technical Field

The utility model relates to a sputum suction tube, in particular to a flushable closed sputum suction tube.

Background

Respiratory system diseases, general anesthesia operation treatment, emergency rescue and the like often need a sputum suction tube to suck the endocrine of the respiratory tract of a patient, and a closed sputum suction tube is provided for preventing hospital cross infection caused by sputum suction operation. The closed sputum suction tube is used for sucking sputum, so that cross infection can be effectively reduced, particularly cross infection of medical staff and other patients can be avoided, the medical staff can be effectively protected, the safety of nursing work is improved, and nosocomial infection is reduced. Because inhale the phlegm pipe setting in transparent three-way pipe breathing machine connects, make the breathing machine interface with inhale the state that the phlegm pipe is in the intercommunication all the time, therefore after inhaling the phlegm operation and accomplishing, because inhale and extremely easily remain or adhere the sputum in the phlegm pipe, make when using the breathing machine to carry out artificial respiration, can appear the condition that the air current will remain the sputum and bring back to patient's air flue, seriously influence patient's health, influence the result of use of breathing machine, be unfavorable for the treatment, consequently need one kind can not influence patient and use and can carry out the phlegm pipe of inhaling that washes simultaneously to inhaling the phlegm pipe promptly.

Disclosure of Invention

An object of the utility model is to provide a can wash closed sputum aspirator to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a flushable closed sputum aspirator, which comprises a sputum aspirator, a double-station control switch and a transparent three-way pipe, the two ends of the sputum suction pipe are tightly sleeved with the protective sleeves through the hoops, one end of the sputum suction pipe is connected with the negative pressure control valve in a penetrating way, a negative pressure control valve button is arranged on one side of the negative pressure control valve, the negative pressure control valve ventilation end is connected with a negative pressure suction pipe connecting port, the other end of the sputum suction pipe penetrates through the sputum suction pipe limiting block to be connected with the double-station control switch, the double-station control switch is connected with the transparent three-way pipe, one side of the transparent three-way pipe is connected with a breathing loop joint, the upper end of the transparent three-way pipe is connected with a trachea cannula joint, the lower end of the sputum suction pipe limiting block and one side of the transparent three-way pipe are both connected with plastic hoses through sealing pipes, and one ends of the plastic hoses are respectively connected with a medicine injection port and a flushing port.

Preferably, the outer end face of the sputum suction tube is provided with a graduated scale, so that medical personnel can know the insertion depth of the sputum suction tube, and the operation is convenient.

Preferably, the protective sleeve is made of a transparent film, the sealing tube is made of medical silicon rubber, reading is convenient, and the sealing performance is excellent.

Preferably, the negative pressure control valve is arranged to be a closed slide valve structure, so that the traditional finger operation habit of medical personnel is kept, and the operator cannot directly contact with a pollution source.

Preferably, the tracheal cannula joint is of a cylindrical structure with a narrow front part and a wide rear part, so that good tightness is ensured.

Preferably, the double-station control switch and the transparent three-way pipe are fixedly connected integrally, complexity of the device is reduced, and the device is high in airtightness.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a flushable closed sputum aspirator, which is provided with a double-station control switch, after sputum aspirating operation is finished, the sputum aspirator can be drawn back and the double-station control switch is closed, so that the sputum aspirator is sealed in a transparent three-way pipe, the sputum aspirator is sealed and isolated from a breathing loop joint, and the influence of sputum backflow in the sputum aspirator on a patient is avoided; the normal use of breathing machine has also been guaranteed simultaneously, and the transparent three-way pipe can be closed through the duplex position control switch who sets up, the wash port cooperation plastic hose that the accessible set up, accomplish and inhale phlegm operation back, can use the breathing machine the washing operation, prepare in advance for follow-up phlegm operation of inhaling, avoided because inhale phlegm intraductal very easily remaining or adhere the sputum, make when using the breathing machine to carry out artificial respiration, the condition in the sputum belt back to patient's air flue will be remained to the air current can appear, the effect influence of reduction device itself to patient's health and breathing machine's use more does benefit to the treatment. The utility model ensures the sanitation of the sputum suction tube when in use, reduces the possibility of infection of patients, ensures that operators are not easy to be infected, does not use gloves during operation and has low cost.

Drawings

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

Fig. 2 is a schematic view of the sputum aspirator structure of the present invention.

In the figure: 1-a medicine injection port; 2-a flushing port; 3-negative pressure suction pipe connection port; 4-negative pressure control valve; 5, clamping a hoop; 6-protecting jacket; 7-sputum suction tube; 8-plastic hose; 9-a tracheal cannula joint; 10-breathing circuit connection; 11-a double-station control switch; 12-limiting block of sputum suction tube; 13-sealing the tube; 14-a graduated scale; 15-transparent three-way pipe; 16-negative pressure control valve button.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a flushable closed type sputum suction tube comprises a sputum suction tube 7, a double-station control switch 11 and a transparent three-way tube 15, wherein two ends of the sputum suction tube 7 are tightly sleeved with protective sleeves 6 through clamps 5, one end of the sputum suction tube 7 is connected with a negative pressure control valve 4 in a penetrating manner, one side of the negative pressure control valve 4 is provided with a negative pressure control valve button 16, the ventilation end of the negative pressure control valve 4 is connected with a negative pressure suction tube connector 3, the other end of the sputum suction tube 7 is connected with the double-station control switch 11 through a sputum suction tube stopper 12, the transparent three-way tube 15 is connected on the double-station control switch 11, one side of the transparent three-way tube 15 is connected with a breathing circuit connector 10, the upper end of the transparent three-way tube 15 is connected with a trachea cannula connector 9, the lower end of the sputum suction tube stopper 12 and one side, one end of the plastic hose 8 is respectively connected with the medicine injection port 1 and the flushing port 2.

Inhale the outer terminal surface of phlegm pipe 7 and be provided with scale 14 for medical personnel can know inhales phlegm pipe male degree of depth, convenient operation, and lag 6 adopts transparent film, sealed tube 13 adopts medical silicon rubber, makes things convenient for the reading, and sealing performance is good, negative pressure control valve 4 sets up to sealed slide valve structure, both keeps medical personnel's traditional finger operation custom, can not let operating personnel direct contact pollution source again, trachea cannula joint 9 sets up to the cylindric structure of preceding narrow back width, guarantees good seal, duplex position control switch 11 with adopt integrative fixed connection between the transparent three-way pipe 15, reduce the complexity of device, and the seal is high.

The working principle is as follows: the utility model relates to a flushable closed sputum aspirator, when in use, an external tracheal cannula interface is connected with a tracheal cannula joint 9, a breathing loop joint 10 is connected with an external respirator, and a negative pressure suction tube connector 3 is connected with an external air extractor to complete the connection work; when the sputum is sucked, the double-station control switch 11 is opened through the button, the sputum suction tube 7 is inserted into the airway of a patient, and the sputum is pumped away by using the negative pressure generated by air suction of the air extractor; after the sputum suction is finished, the sputum suction pipe 7 is drawn back, the double-station control switch 11 is closed, the sputum suction pipe 7 is sealed in the transparent three-way pipe 15 through the sputum suction pipe limiting block 12, the flushing port 2 can be opened at the moment, cleaning liquid is injected, the cleaning liquid enters the inner cavity of the sputum suction pipe 7 and is sucked away by negative pressure together with attached secretion, the pipeline cleaning effect is achieved, the breathing machine can be in a working state all the time, and medicine can be injected into a patient through the medicine injection port 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can wash closed sputum aspirator which characterized in that: including inhaling phlegm pipe (7), duplex position control switch (11) and transparent three-way pipe (15), it all has closely cup jointed lag (6) through clamp (5) at phlegm pipe (7) both ends to inhale phlegm pipe (7) both ends, it has negative pressure control valve (4) to inhale phlegm pipe (7) one end through connection, negative pressure control valve (4) one side is provided with negative pressure control valve button (16), negative pressure control valve (4) end of ventilating is connected with negative pressure and attracts pipe connector (3), it is connected with duplex position control switch (11) to inhale phlegm pipe (7) other end through inhaling phlegm pipe stopper (12), be connected with on duplex position control switch (11) transparent three-way pipe (15), transparent three-way pipe (15) one side is connected with breathing circuit joint (10), transparent three-way pipe (15) upper end is connected with trachea cannula joint (9), it all connects through sealed tube (13) to inhale phlegm pipe stopper (12) lower extreme and transparent three-way pipe (15) one side The device is provided with a plastic hose (8), and one end of the plastic hose (8) is respectively connected with a medicine injection port (1) and a flushing port (2).

2. The flushable sealed sputum aspirator of claim 1, wherein: the outer end face of the sputum suction pipe (7) is provided with a graduated scale (14).

3. The flushable sealed sputum aspirator of claim 1, wherein: the protective sleeve (6) is made of a transparent film, and the sealing tube (13) is made of medical silicon rubber.

4. The flushable sealed sputum aspirator of claim 1, wherein: the negative pressure control valve (4) is arranged in a closed slide valve structure.

5. The flushable sealed sputum aspirator of claim 1, wherein: the trachea cannula joint (9) is of a cylindrical structure with a narrow front part and a wide rear part.

6. The flushable sealed sputum aspirator of claim 1, wherein: the double-station control switch (11) and the transparent three-way pipe (15) are fixedly connected integrally.