CN-224220485-U - Sustainable sputum aspirator

CN224220485UCN 224220485 UCN224220485 UCN 224220485UCN-224220485-U

Abstract

The utility model discloses a sustainable sputum aspirator, which relates to the field of sputum aspirator, and comprises a sleeve inserted into an air pipe through an air pipe incision, wherein a limit baffle is integrally formed at one end of the sleeve, which is positioned outside the air pipe, a connecting pipe is connected with the inner wall of one end of the sleeve, which is positioned outside the air pipe, a blowout prevention plate is arranged at the output end of the connecting pipe, two non-return valve films capable of being opened outwards are arranged in the limit baffle, an oxygen supply mechanism is arranged above the periphery of the connecting pipe, and a sputum discharging mechanism is arranged below the output position of the non-return valve films. According to the utility model, by arranging the oxygen supply mechanism, the sputum excretion mechanism and the anti-reverse valve membrane, sputum excretion operation of a patient can be assisted, the supply of oxygen is not influenced, and the possibility of blockage of the sleeve is avoided.

Inventors

HE JUNSHENG
WANG YUAN
Dai Xinkeng
YU TING
ZHANG AIAI
WU WEI
ZHANG JUNNING
WU MIN

Assignees

中国人民解放军海军军医大学第一附属医院

Dates

Publication Date: 20260512
Application Date: 20250208

Claims (6)

1. The utility model provides a sustainable sputum aspirator, includes sleeve pipe (1) in inserting the trachea through the trachea incision, a serial communication port, sleeve pipe (1) is located the outside one end integrated into one piece of trachea has limit baffle (2), sleeve pipe (1) is located the outside one end inner wall threaded connection of trachea has connecting pipe (3), blowout prevention board (4) are installed to the output of connecting pipe (3), internally mounted of limit baffle (2) has two anti-return valve membrane (12) that anti-return valve membrane (12) can outwards open, oxygen supply mechanism is installed to the periphery top of connecting pipe (3), the inner wall of connecting pipe (3) is located the output position below of anti-return valve membrane (12) installs sputum discharging mechanism.
2. The sustainable sputum aspirator according to claim 1, wherein the oxygen supply mechanism comprises an oxygen pipe (5) fixedly installed above the periphery of the connecting pipe (3), the inner cavity of the oxygen pipe (5) is communicated with the inner cavity of the connecting pipe (3), two unidirectional air inlet valve films (15) are installed at the output end of the oxygen pipe (5), a second limiting ring (16) protruding inwards is integrally formed above the unidirectional air inlet valve films (15) on the inner wall of the oxygen pipe (5), the farthest ends of the two unidirectional air inlet valve films (15) which are far away from each other are fixedly connected with the inner wall of the oxygen pipe (5), and the other positions of the two unidirectional air inlet valve films (15) are not connected with the inner wall of the oxygen pipe (5) in a contact way.
3. The sustainable sputum aspirator according to claim 2, wherein the sputum excretion mechanism comprises a sputum aspirator tube (6) connected below the periphery of the connecting tube (3), the input end of the sputum aspirator tube (6) is positioned below the output position of the anti-reverse valve membrane (12), the output end of the sputum aspirator tube (6) is inserted into the inner cavity of the collecting bottle (7), the bottle mouth position of the collecting bottle (7) is connected with a bottle stopper (8) in an interference manner, and the output end of the sputum aspirator tube (6) penetrates through the bottle stopper (8) to enter the inner cavity of the collecting bottle (7).
4. A sustainable sputum aspirator according to claim 3, characterized in that the sputum excretion mechanism further comprises an air suction pipe (9) penetrating through the bottle stopper (8) and entering the inner cavity of the collection bottle (7), the input end of the air suction pipe (9) is connected with an air bag (10), and the output end of the air bag (10) is connected with an exhaust pipe (11).
5. The sustainable sputum aspirator according to claim 4, wherein the inner walls of the air suction pipe (9) and the exhaust pipe (11) are connected with a unidirectional air outlet valve film (13) which is opened outwards, and the inner walls of the air suction pipe (9) and the exhaust pipe (11) are integrally formed with a first limiting ring (14) which limits the unidirectional air outlet valve film (13) to be opened inwards.
6. The sustainable sputum aspirator according to claim 5, wherein the top of the outer circumference of the two unidirectional air outlet valve films (13) are respectively and fixedly connected with the inner walls of the air suction pipe (9) and the air exhaust pipe (11), and the other positions of the two unidirectional air outlet valve films (13) are respectively contacted with the inner walls of the air suction pipe (9) and the air exhaust pipe (11) but not connected.

Description

Sustainable sputum aspirator Technical Field The utility model relates to the field of sputum aspirator, in particular to a sustainable sputum aspirator. Background For a patient with tracheotomy in the prior art, a sleeve is required to be inserted into a position of the tracheotomy, the airway of the patient can be opened by the aid of the sleeve, the patient breathes, sputum can be discharged outwards through the sleeve when the patient coughs, the sleeve is in a closed state at ordinary times, external air is prevented from directly entering the patient, and therefore the sleeve is easy to block when the patient coughs. Disclosure of utility model The utility model aims to solve the problems in the background art and provide a sustainable sputum aspirator. In order to achieve the purpose, the technical scheme is that the sustainable sputum aspirator comprises a sleeve which is inserted into an air pipe through an air pipe incision, a limit baffle is integrally formed at one end of the sleeve, which is positioned outside the air pipe, a connecting pipe is connected with the inner wall of one end of the sleeve, which is positioned outside the air pipe, a blowout prevention plate is arranged at the output end of the connecting pipe, two non-return valve films capable of being opened outwards are arranged in the limit baffle, an oxygen supply mechanism is arranged above the periphery of the connecting pipe, and a sputum discharging mechanism is arranged below the output position of the non-return valve films. As a still further proposal of the utility model, the oxygen supply mechanism comprises an oxygen pipe fixedly arranged above the periphery of the connecting pipe, the inner cavity of the oxygen pipe is communicated with the inner cavity of the connecting pipe, two one-way air inlet valve films are arranged at the output end of the oxygen pipe, a second limiting ring protruding inwards is integrally formed above the one-way air inlet valve films on the inner wall of the oxygen pipe, the farthest ends of the two one-way air inlet valve films, which are far away from each other, are fixedly connected with the inner wall of the oxygen pipe, and the other positions of the two one-way air inlet valve films are not connected with the inner wall of the oxygen pipe in a contact way. As a still further scheme of the utility model, the sputum excretion mechanism comprises a sputum aspiration tube connected below the periphery of the connecting tube, the input end of the sputum aspiration tube is positioned below the output position of the anti-reverse valve membrane, the output end of the sputum aspiration tube is inserted into the inner cavity of the collecting bottle, the bottle mouth of the collecting bottle is connected with a bottle stopper in an interference manner, and the output end of the sputum aspiration tube penetrates through the bottle stopper and enters the inner cavity of the collecting bottle. As a still further proposal of the utility model, the sputum excretion mechanism also comprises an air suction pipe penetrating through the bottle stopper and entering the inner cavity of the collecting bottle, the input end of the air suction pipe is connected with an air bag, and the output end of the air bag is connected with an exhaust pipe. As a still further scheme of the utility model, the inner walls of the air suction pipe and the air discharge pipe are respectively connected with a one-way air outlet valve film which is opened outwards, and the inner walls of the air suction pipe and the air discharge pipe are respectively integrally formed with a first limiting ring which limits the one-way air outlet valve film to be opened inwards. As a still further proposal of the utility model, the top of the periphery of the one-way air outlet valve film is respectively and fixedly connected with the inner walls of the air suction pipe and the air exhaust pipe, and the other positions of the two one-way air outlet valve films are respectively contacted with the inner walls of the air suction pipe and the air exhaust pipe but are not connected. Compared with the prior art, the utility model has the beneficial effects that: 1. Through setting up oxygen supply mechanism, sputum excretion mechanism and check valve membrane, can realize assisting patient's sputum excretion operation, and do not influence the supply of oxygen, avoided the sleeve pipe to appear the possibility of jam. Drawings FIG. 1 is a schematic diagram of the structure of the present utility model; FIG. 2 is a schematic view of the internal structure of the present utility model; FIG. 3 is an enlarged view of a portion of FIG. 2A in accordance with the present utility model; fig. 4 is an enlarged view of a portion of fig. 2B in accordance with the present utility model. In the figure, 1, a sleeve; 2, a limit baffle, 3, a connecting pipe, 4, a blowout prevention plate, 5, an oxygen pipe, 6, a sputum suction pipe, 7, a collecting bottle, 8, a b