CN219148853U

CN219148853U - Anti-splashing breathing loop device

Info

Publication number: CN219148853U
Application number: CN202221448178.9U
Authority: CN
Inventors: 李进凯; 杜芳芳; 雷雨田
Original assignee: 989th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 989th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2022-06-11
Filing date: 2022-06-11
Publication date: 2023-06-09
Anticipated expiration: 2032-06-11

Abstract

The utility model discloses a splash-proof breathing circuit device, which relates to the technical field of breathing circuit devices and comprises a three-way pipe, wherein a corrugated pipe is arranged at one end of the three-way pipe, connectors are fixedly connected to two ends of the corrugated pipe, one end of the three-way pipe is sleeved on the inner side surface of the connectors, and a splash-proof mechanism is arranged on the outer surface of the upper end of the three-way pipe; when the sputum suction tube is inserted into the artificial airway, secretion can flow back under the action of the valve when the secretion is sprayed out of the anti-reflux cover under the action of pressure, so that the secretion is prevented from being sprayed out of the three-way pipe onto the body of medical staff, the safety of the medical staff in working is ensured, the sprayed secretion can be absorbed by the sponge in the absorption mechanism, the sponge can be disassembled and cleaned, the sputum suction tube is convenient for secondary use, the insertion direction of the sputum suction tube can be limited by using the guide plate, the insertion speed of the sputum suction tube can be improved, and the amount of the secretion flowing into the anti-reflux cover again is reduced.

Description

Anti-splashing breathing loop device

Technical Field

The utility model relates to the technical field of breathing circuit devices, in particular to a splash-proof breathing circuit device.

Background

The respiratory extension tube is used between the U-shaped port of the breathing machine pipeline and the patient, one end of the respiratory extension tube is connected with the U-shaped port of the breathing machine pipeline, and the other end of the respiratory extension tube is connected with the artificial airway of the patient;

oxygen enters the lung through the breathing extension tube connected with the artificial airway, and when sputum is sucked, the sputum suction tube is required to enter the airway through the closable opening on the breathing extension tube, and once the opening is opened, the sputum, blood and secretion in the airway can be sprayed out of the opening instantly due to severe cough of a patient or excessive pressure in the oxygen supply tube, so that the working clothes and the body of medical staff are polluted by bacteria, and a large amount of aerosol is left in the air; therefore, there is a need to design a splash-proof breathing circuit device to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a splash-proof breathing circuit device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a prevent splash breathing return circuit device, includes the three-way pipe, the one end of three-way pipe is provided with the bellows, the equal fixedly connected with in both ends of bellows connects, the medial surface at the joint is established to the one end cover of three-way pipe, the upper end surface of three-way pipe is provided with prevents splash mechanism, the lower extreme surface of three-way pipe is provided with absorption mechanism.

Preferably, the splash prevention mechanism comprises a ring cover, one end of the ring cover is sleeved on the outer surface of the end part of the three-way pipe in a threaded manner, a valve is installed on the inner side surface of the ring cover, an opening is formed in the end part of the valve, located outside the ring cover, of the ring cover, a top cover is connected with the outer surface of the other end of the ring cover in a clamping manner, and a connecting rope is arranged between the outer surface of the top cover and the outer surface of the three-way pipe.

Preferably, the absorption mechanism comprises a laryngeal nipple, the laryngeal nipple is arranged at the end part of the three-way pipe, the top inner side surface of the laryngeal nipple is fixedly connected with an anti-reflux cover, the top surface of the laryngeal nipple is fixedly connected with a side pipe, a side groove is arranged between the inner side surface of the side pipe and the outer surface of the anti-reflux cover, and the inner clamping of the side groove is connected with a sponge.

Preferably, the end of the tee pipe, which is positioned at the side of the annular cover, is provided with a sputum suction pipe, the section of the valve is in an inverted cone shape, and the valve is made of rubber or silica gel.

Preferably, the side pipe is clamped on the inner side surface of the end part of the three-way pipe, the anti-reflux cover is in a round table shape, and the inner side surface of the sponge is attached to the outer surface of the anti-reflux cover.

Preferably, the top surface of the other end of the ring cover is provided with a clamping groove, four placing grooves are formed in the side surfaces of the clamping groove, clamping rings are connected to the inner side surfaces of the clamping grooves in a clamping mode, four connecting rods are fixedly connected to the inner side surfaces of the clamping rings, and guide plates are fixedly connected to the end portions of the four connecting rods together.

The utility model has the following beneficial effects:

by arranging the splash prevention mechanism, secretion can flow back under the action of a valve when the secretion is sprayed out of the backflow prevention cover under the action of pressure when the sputum suction tube is inserted into the artificial airway, so that the secretion is prevented from being sprayed out of the three-way pipe onto the body of medical staff, and the safety of the medical staff during working is ensured;

through setting up absorption mechanism and deflector, the sponge in the middle of the absorption mechanism can absorb spun secretion to can dismantle the washing, be convenient for secondary use, the use of deflector makes the direction of insertion of inhaling the phlegm pipe can obtain spacingly, makes the rate of insertion of inhaling the phlegm pipe can be improved, has reduced the secretion and has flowed into the volume in the middle of the anti-reflux cover again.

Drawings

Fig. 1 is a schematic structural diagram of a main body of an anti-splash breathing circuit device according to the present utility model;

FIG. 2 is a schematic diagram of the explosion structure of the upper and lower parts of the tee pipe of the anti-splash breathing circuit device according to the present utility model;

FIG. 3 is a schematic top view of a ring cover of an anti-splash breathing circuit device according to the present utility model;

in the figure: 1. a three-way pipe; 2. a bellows; 3. a joint; 4. a splash prevention mechanism; 41. a ring cover; 42. a valve; 43. an opening; 44. a top cover; 5. an absorption mechanism; 51. a laryngeal inlet; 52. an anti-reflux cover; 53. a side tube; 54. a sponge; 6. a connecting rope; 7. a sputum aspirator tube; 8. a clamping groove; 9. a placement groove; 10. a clasp; 11. a connecting rod; 12. and a guide plate.

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.

Referring to fig. 1-3, a splash-proof breathing circuit device comprises a three-way pipe 1, a corrugated pipe 2 is arranged at one end of the three-way pipe 1, connectors 3 are fixedly connected to two ends of the corrugated pipe 2, one end of the three-way pipe 1 is sleeved on the inner side surface of the connectors 3, a splash-proof mechanism 4 is arranged on the outer surface of the upper end of the three-way pipe 1, the splash-proof mechanism 4 comprises a ring cover 41, one end of the ring cover 41 is sleeved on the outer surface of the end of the three-way pipe 1 in a threaded manner, a sputum suction pipe 7 is arranged at the end of the three-way pipe 1 on the side of the ring cover 41, a valve 42 is arranged on the inner side surface of the ring cover 41, the section of the valve 42 is in an inverted cone shape, the valve 42 is made of rubber or silica gel material, an opening 43 is arranged at the end of the valve 42 on the outer side of the ring cover 41, a top cover 44 is connected to the other end of the ring cover 41 in a clamped manner, a connecting rope 6 is arranged between the outer surface of the top cover 44 and the outer surface of the three-way pipe 1, when the sputum aspirator tube 7 is inserted into the artificial airway, secretion can flow back under the action of the valve 42 when the secretion is sprayed out of the anti-reflux cover 52 under the action of pressure, so that secretion is prevented from being sprayed out of the three-way tube 1 onto the body of medical staff, the safety of the medical staff during operation is ensured, the outer surface of the lower end of the three-way tube 1 is provided with an absorption mechanism 5, the absorption mechanism 5 comprises a laryngeal tube 51, the laryngeal tube 51 is arranged at the end part of the three-way tube 1, the inner side surface of the top of the laryngeal tube 51 is fixedly connected with the anti-reflux cover 52, the anti-reflux cover 52 is in a round table shape, the top surface of the laryngeal tube 51 is fixedly connected with a side tube 53, the side tube 53 is clamped on the inner side surface of the end part of the three-way tube 1, a side groove is arranged between the inner side surface of the side tube 53 and the outer surface of the anti-reflux cover 52, the inner side surface of the side groove is clamped and connected with a sponge 54, the inner side surface of the sponge 54 is adhered to the outer surface of the anti-reflux cover 52, the sponge 54 among the absorption mechanism 5 can absorb spun secretion to can dismantle the washing, be convenient for secondary use, the other end top surface of ring lid 41 is provided with block groove 8, four standing grooves 9 have been seted up to the side of block groove 8, the medial surface block of block groove 8 is connected with snap ring 10, the medial surface fixedly connected with four connecting rods 11 of snap ring 10, the tip of four connecting rods 11 is fixedly connected with deflector 12 jointly, the use of deflector 12 makes the direction of insertion of sputum aspirator 7 can obtain spacingly, make the insertion rate of sputum aspirator 7 can obtain improving, the volume in the middle of the anti-reflux cover 52 has been reduced to secretion reentry.

The specific working principle of the utility model is as follows:

when the breathing circuit device is used, firstly, the corrugated pipe 2 on the side surface of the three-way pipe 1 is connected with oxygen supply equipment through the connector 3 to ensure normal breathing of a patient, if the patient needs to inhale phlegm, the laryngeal inlet tube 51 at the lower end of the three-way pipe 1 is connected with an artificial airway of the patient, the opening 43 formed in the tip part below the valve 42 is in a closed state under the elastic force of the valve 42 at the edge of the opening 43 in the initial state, the sputum suction pipe 7 is inserted into the inner side surface of the guide plate 12 after the top cover 44 is opened, the sputum suction pipe 7 moves downwards along the direction of the guide plate 12, firstly, the sputum suction pipe 7 passes through the opening 43 at the tip part below the valve 42, the edge of the opening 43 wraps the sputum suction pipe 7 tightly under the elastic force of the valve 42, and then the sputum suction pipe 7 continues to move downwards through the anti-reflux cover 52 and enters the artificial airway, and then the sputum suction work can be started;

at the moment when the sputum suction tube 7 passes through the valve 42, when the opening 43 below the valve 42 is opened, the pressure in the whole breathing extension tube and the airway is instantaneously increased, and a part of sputum, blood and secretion in the airway are ejected upwards out of the anti-reflux cover 52 to the outer surface of the valve 42, and the secretion on the outer surface of the valve 42 can slide into the sponge 54 on the outer surface of the anti-reflux cover 52 to be absorbed under the action of gravity, so that the secretion ejection tee 1 is prevented from being stained on the body of medical staff;

when the sputum aspirator 7 is inserted into the opening 43 of the valve 42, a part of the secretion may fall into the anti-reflux cover 52 again under the action of the valve 42 after being ejected, and at this time, if the speed of inserting the sputum aspirator 7 into the anti-reflux cover 52 is high, the secretion can be reduced and reentered into the anti-reflux cover 52, the insertion direction of the sputum aspirator 7 can be limited by the guide plate 12, the insertion speed of the sputum aspirator 7 can be improved, the secretion can be reduced and reentered into the anti-reflux cover 52, the three-way pipe 1 can be detached from the ring cover 41 and the laryngeal inlet 51 after the use is finished, and the sponge 54 and the valve 42 can be cleaned, so that the sputum aspirator is convenient to be reused.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a prevent splash breathing return circuit device, includes three-way pipe (1), its characterized in that, the one end of three-way pipe (1) is provided with bellows (2), the equal fixedly connected with in both ends of bellows (2) connects (3), the medial surface at joint (3) is established to the one end cover of three-way pipe (1), the upper end surface of three-way pipe (1) is provided with prevents splash mechanism (4), the lower extreme surface of three-way pipe (1) is provided with absorption mechanism (5).

2. The splash-proof breathing circuit device according to claim 1, characterized in that the splash-proof mechanism (4) comprises a ring cover (41), one end of the ring cover (41) is sleeved on the outer surface of the end part of the three-way pipe (1) in a threaded manner, a valve (42) is installed on the inner side surface of the ring cover (41), an opening (43) is formed in the end part, located outside the ring cover (41), of the valve (42), a top cover (44) is connected to the outer surface of the other end of the ring cover (41) in a clamping manner, and a connecting rope (6) is arranged between the outer surface of the top cover (44) and the outer surface of the three-way pipe (1).

3. The splash-proof breathing circuit device according to claim 1, characterized in that the absorption mechanism (5) comprises a throat pipe (51), the throat pipe (51) is arranged at the end part of the three-way pipe (1), an anti-reflux cover (52) is fixedly connected to the inner side surface of the top of the throat pipe (51), a side pipe (53) is fixedly connected to the top surface of the throat pipe (51), a side groove is arranged between the inner side surface of the side pipe (53) and the outer surface of the anti-reflux cover (52), and a sponge (54) is connected to the inner clamping of the side groove.

4. The splash-proof breathing circuit device according to claim 2, wherein the end of the tee pipe (1) located at the side of the annular cover (41) is provided with a sputum suction pipe (7), the cross section of the valve (42) is of an inverted cone shape, and the valve (42) is made of rubber or silica gel.

5. A splash-proof breathing circuit device according to claim 3, characterized in that the side tube (53) is clamped on the inner side surface of the end part of the tee tube (1), the anti-reflux cover (52) is in a shape of a truncated cone, and the inner side surface of the sponge (54) is attached to the outer surface of the anti-reflux cover (52).

6. The splash-proof breathing circuit device according to claim 2, characterized in that the top surface of the other end of the ring cover (41) is provided with a clamping groove (8), four placing grooves (9) are formed in the side surface of the clamping groove (8), a clamping ring (10) is connected to the inner side surface of the clamping groove (8) in a clamping manner, four connecting rods (11) are fixedly connected to the inner side surface of the clamping ring (10), and guide plates (12) are fixedly connected to the end parts of the four connecting rods (11) together.