CN214343870U

CN214343870U - Automatic collecting device for accumulated water in breathing machine pipeline

Info

Publication number: CN214343870U
Application number: CN202022932432.XU
Authority: CN
Inventors: 王静; 李霞; 王相斌
Original assignee: Handan central hospital
Current assignee: Handan central hospital
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-10-08
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a ventilator circuit ponding automatic collection device, which comprises a cup body, wherein the upper end of the cup body is hermetically provided with a cup cover, a bacteria isolation layer, a filter screen, a clamping edge, a clamping ring, a gas outlet and a gas inlet are sequentially arranged in the cup body from top to bottom, the bottom of the cup body is provided with a water outlet, a drainage pot belly is arranged at the water outlet, the other end of the drainage pot belly is connected with a conduit, the other end of the conduit is connected with a waste liquid bag, and a flow speed regulator is arranged on the conduit; still be equipped with pressure piston and condensation blade in the cup body, pressure piston includes upper portion piston, connecting rod and lower part piston, and upper portion piston edge is opened has the bayonet socket, and the bayonet socket is coincide with the card arris, passes through spring coupling between upper portion piston and bowl cover, and lower part piston is at the internal activity of kettle abdomen. The utility model discloses a ponding cup device can promote the ponding cup and clear away the efficiency of condensation waste liquid, reduces the emergence of breather pipe blockage accident, reduces the chance of patient's air flue infection, avoids cross infection between the patient, reduces the emergence probability of hospital's sense incident.

Description

Automatic collecting device for accumulated water in breathing machine pipeline

Technical Field

The utility model relates to the field of medical equipment, especially a breathing machine pipeline ponding automatic collection device.

Background

In the clinical medical work at present, the breathing machine is used as an important ventilation device for replacing, controlling or assisting spontaneous respiration, can ensure that critically ill patients maintain the smoothness of the airway, improve ventilation and oxygenation, prevent the hypoxia of the body or the accumulation of CO2, and create conditions for treating basic diseases of the patients. In order to ensure effective ventilation, increase ventilation comfort, reduce complications and human-machine resistance, the ventilator needs to have certain humidity and temperature for providing gas. Because the ambient temperature is relatively low, part of the moist gas is condensed on the wall of the vent pipe to form water drops, and then the water drops are gathered, if the air drops are not managed in time, the condensed water can block the pipe, and ineffective ventilation is caused. The smooth pipeline is the guarantee of the normal work of the respirator, the drainage efficiency of the water accumulation cup which clinically uses the pipeline of the respirator at present is lower, the condensed water can not be fully discharged out of the pipeline in time, and the ventilation pipeline is easily blocked. In order to ensure the normal work of the breathing machine and improve the ventilation quality, medical personnel must regularly patrol and clean condensed waste liquid in the pipeline and the water accumulation cup in time, and the staff must disconnect the breathing pipeline in the waste liquid cleaning process and clean the waste liquid by hands, so that the total work amount is increased and the work efficiency is hindered. The respiratory tract is disconnected, the airway is opened, the operation needs to be repeated, the chance of airway infection of patients is increased, cross infection among patients or doctors and patients is easily caused by multiple times of multi-person operation, and hospital infection can be caused by serious patients.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem, a breathing machine pipeline ponding automatic collection device has been designed, is applied to breathing machine assisted patient.

The technical scheme of the utility model is that, the automatic collecting device for the accumulated water in the breathing machine pipeline comprises a cup body, a cup cover is hermetically arranged at the upper end of the cup body, a plurality of exhaust holes are arranged on the cup cover, a bacteria isolation layer, a filter screen, a clamping edge, a clamping ring, a gas outlet and a gas inlet are sequentially arranged in the cup body from top to bottom, the clamping edge is circumferentially distributed and fixed on the inner wall of the cup body along the axis of the cup body, the two ends of the clamping edge are respectively connected with the filter screen and the clamping ring, a water outlet is arranged at the bottom of the cup body, a drainage pot belly is arranged at the water outlet, the other end of the drainage pot belly is connected with a guide pipe, the other end of the guide pipe is connected with a waste liquid bag, and a flow rate regulator is arranged on the guide pipe; the cup body is internally provided with a pressure piston and a condensing blade, the pressure piston comprises an upper piston, a connecting rod and a lower piston, the edge of the upper piston is provided with a bayonet, the bayonet is matched with a clamping edge, the upper piston moves between the filter screen and the clamping ring, the upper piston is connected with the cup cover through a spring, and the lower piston moves in the belly of the kettle to open and close the water outlet; the condensation blade is installed on the inner wall of the cup body and is located below the clamping ring.

Preferably, the condensation blade is arranged on the inner wall of the cup body in a double-spiral structure.

Preferably, the lower end of the drainage kettle belly is provided with a threaded connector, one end of the guide pipe connected with the drainage kettle belly is provided with a threaded connector, and the threaded connector is in threaded connection with the threaded connector.

Preferably, the conduit is a plastic hose.

Preferably, the waste liquid bag is a soft film nylon bag.

Preferably, both sides of the upper part of the waste liquid bag are provided with fixing rings.

Preferably, the two sides of the upper part of the cup body are both fixed with nylon hanging strips, the lower parts of the nylon hanging strips are in a herringbone shape and fixed on the outer wall of the cup body, and the upper ends of the two nylon hanging strips are connected through a hanging ring

Utilize the technical scheme of the utility model the breathing machine pipeline ponding automatic collection device of preparation can promote the ponding cup and clear away the efficiency of condensation waste liquid, reduces the emergence of breather pipe blockage accident, reduces the chance that patient's air flue infects, avoids cross infection between the patient, reduces the emergence probability of hospital's sense incident.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a partial cross-sectional view of the present invention;

FIG. 3 is a cross-sectional view of the cup body;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 2;

in the figure, 1, a cup body; 2. a cup cover; 3. an exhaust hole; 4. a bacterium isolation layer; 5. a filter screen; 6. clamping edges; 7. a snap ring; 8. an air outlet; 9. an air inlet; 10. a water outlet; 11. draining the kettle belly; 12. a conduit; 13. a waste liquid bag; 14. a flow rate regulator; 15. a pressure piston; 16. a condensing blade; 17. an upper piston; 18. a connecting rod; 19. a lower piston; 20. a bayonet; 21. a spring; 22. a threaded interface; 23. a threaded joint; 24. a fixing ring; 25. a nylon sling; 26. a lifting ring.

Detailed Description

The utility model is described in detail with the accompanying drawings, as shown in fig. 1-4, a respirator pipeline water automatic collecting device comprises a cup body 1, a cup cover 2 is hermetically installed at the upper end of the cup body 1, a plurality of exhaust holes 3 are arranged on the cup cover 2, the pressure of the piston during upward movement is relieved by arranging the exhaust holes 3, a bacteria isolating layer 4, a filter screen 5, a clamping edge 6, a clamping ring 7, an air outlet 8 and an air inlet 9 are sequentially arranged in the cup body 1 from top to bottom, bacteria in the outside air are prevented from entering the cup body 1 from the exhaust holes 3 by arranging the bacteria isolating layer 4, the bacteria isolating layer 4 does not influence the air flow and can isolate the outside environment, and the bacteria isolating layer 4 adopts the bacteria isolating material in the prior art; the clamping edges 6 are circumferentially distributed and fixed on the inner wall of the cup body 1 along the axis of the cup body 1, and two ends of each clamping edge 6 are respectively connected with the filter screen 5 and the clamping ring 7, so that the upper piston 17 can be always matched with the clamping edges 6 between the filter screen 5 and the clamping ring 7, the pressure piston 15 is prevented from being inclined when rotating or working, and the pressure piston 15 is ensured to normally vertically oscillate up and down; the bottom of the cup body 1 is provided with a water outlet 10, a water discharge pot belly 11 is arranged at the water outlet 10, the upper end of the water discharge pot belly 11 is fixedly connected with the water outlet 10 in an interference mounting mode, the other end of the water discharge pot belly 11 is connected with a guide pipe 12, the other end of the guide pipe 12 is connected with a waste liquid bag 13, a flow speed regulator 14 is arranged on the guide pipe 12, the flow speed regulator 14 can control the liquid to flow in and out, when the waste liquid bag 13 needs to be replaced, the channel of the guide pipe 12 is closed through the flow speed regulator 14, the connection port of the guide pipe 12 is unscrewed, and the waste liquid bag 13 is replaced, so that the pipeline disconnection of a breathing machine can be effectively avoided, the opening of an air passage is also avoided, the ventilation quality is ensured, the chance of air passage infection of a patient is reduced, and even if a plurality of people operate, the cross infection among the patients can be completely avoided; a pressure piston 15 and a condensing blade 16 are also arranged in the cup body 1, the pressure piston 15 comprises an upper piston 17, a connecting rod 18 and a lower piston 19, a bayonet 20 is arranged at the edge of the upper piston 17, the bayonet 20 is matched with the

clamping ridge

6, 4

bayonets

20 and 4 clamping ridges 6 are arranged, the upper piston 17 can be guided, the pressure piston 15 is prevented from rotating or deflecting during working, the pressure piston 15 is ensured to normally vibrate up and down vertically, the upper piston 17 moves between the filter screen 5 and the clamping ring 7, the upper piston 17 is connected with the cup cover 2 through a spring 21, the spring 21 adopts a stainless steel stretching spring, the lower piston 19 moves in the drain cup belly 11 to open and close the drain port 10, the pressure around the upper piston 17 continuously changes along with the air pressure in and out, the pressure piston 15 vibrates, the upper piston 17 drives the lower piston 19 to move in the drain cup belly 11 through the connecting rod 18, the lower piston 19 moves passively to control the opening and closing of the water outlet 10, waste liquid flows to the inner part 11 of the water discharging kettle from the cup body 1 along with the up-and-down movement of the lower piston 19, backflow is prevented, the length of the connecting rod 18 is moderate, the upper piston 17 and the clamping edge 6 can be tightly clamped in a sliding mode while the lower piston 19 blocks the water outlet 10 in a working state, normal flowing of gas is guaranteed, and gas is prevented from escaping from the cup body 1; the piston is prevented from falling off by arranging the snap ring 7; the condensing blade 16 is arranged on the inner wall of the cup body 1 and is positioned below the clamping ring 7, and after being cooled, moist gas is condensed on the condensing blade 16 to form water drops.

Preferably, the condensing blades 16 are arranged on the inner wall of the cup body 1 in a double-helix structure. Gas enters the cup body 1 from the gas inlet 9 and is discharged from the gas outlet 8, circulating gas condensed waste liquid collecting blades are arranged in the water accumulation cup, the blades are arranged in a double-spiral structure, the density of the blades is moderate, and gas circulation is not influenced.

Preferably, the lower end of the drain kettle belly 11 is provided with a threaded connector 22, one end of the guide pipe 12 connected with the drain kettle belly 11 is provided with a threaded connector 23, and the threaded connector 23 is in threaded connection with the threaded connector 22. The threaded interface 22 is made of hard material, such as resin, etc., so as to avoid the deformation of the interface between the conduit 12 and the drainage bottle belly 11 and influence the drainage of waste liquid.

Preferably, the conduit 12 is a plastic hose made of soft plastic such as polyvinyl chloride material.

Preferably, the waste liquid bag 13 is a soft film nylon bag. The waste liquid bag 13 has a capacity of about 500 ml.

Preferably, the fixing rings 24 are provided on both sides of the upper portion of the waste liquid bag 13. By providing the fixing ring 24, the waste liquid bag 13 can be fixed by a band through the fixing ring 24.

Preferably, the two sides of the upper part of the cup body 1 are both fixed with nylon hanging strips 25, the lower parts of the nylon hanging strips 25 are fixed on the outer wall of the cup body 1 in a herringbone manner, and the upper ends of the two nylon hanging strips 25 are connected through a hanging ring 26. The hanging ring 26 can be fixed by a tendon binding belt, so that the cup body 1 maintains a vertical position and normal work is guaranteed.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. An automatic collecting device for accumulated water in a breathing machine pipeline is characterized by comprising a cup body (1), a cup cover (2) is hermetically arranged at the upper end of the cup body (1), a plurality of exhaust holes (3) are formed in the cup cover (2), a bacteria isolation layer (4), a filter screen (5) and a clamping edge (6) are sequentially arranged in the cup body (1) from top to bottom, the water-saving cup comprises a clamping ring (7), an air outlet (8) and an air inlet (9), wherein a clamping edge (6) is circumferentially distributed and fixed on the inner wall of a cup body (1) along the axis of the cup body (1), two ends of the clamping edge (6) are respectively connected with a filter screen (5) and the clamping ring (7), a water outlet (10) is formed in the bottom of the cup body (1), a water drainage pot belly (11) is installed at the water outlet (10), the other end of the water drainage pot belly (11) is connected with a guide pipe (12), the other end of the guide pipe (12) is connected with a waste liquid bag (13), and a flow speed regulator (14) is installed on the guide pipe (12); the water-saving cup is characterized in that a pressure piston (15) and a condensing blade (16) are further arranged in the cup body (1), the pressure piston (15) comprises an upper piston (17), a connecting rod (18) and a lower piston (19), a bayonet (20) is formed in the edge of the upper piston (17), the bayonet (20) is matched with the clamping edge (6), the upper piston (17) moves between the filter screen (5) and the clamping ring (7), the upper piston (17) is connected with the cup cover (2) through a spring (21), and the lower piston (19) moves in the drainage cup belly (11) and is used for opening and closing the drainage outlet (10); the condensation blade (16) is arranged on the inner wall of the cup body (1) and is positioned below the clamping ring (7).

2. The automatic collecting device for the accumulated water in the pipeline of the breathing machine according to claim 1, wherein the condensing blades (16) are arranged on the inner wall of the cup body (1) in a double-helix structure.

3. The automatic collecting device for the accumulated water in the breathing machine pipeline according to claim 1, wherein a threaded connector (22) is arranged at the lower end of the water drainage kettle belly (11), a threaded connector (23) is arranged at one end of the guide pipe (12) connected with the water drainage kettle belly (11), and the threaded connector (23) is in threaded connection with the threaded connector (22).

4. The automatic collection device of ventilator circuit water according to claim 1, characterized in that the conduit (12) is a plastic hose.

5. The automatic collection device for accumulated water in a breathing machine pipeline according to claim 1, wherein the waste liquid bag (13) is a soft film nylon bag.

6. The automatic collecting device for the accumulated water in the breathing machine pipeline according to claim 1, wherein fixing rings (24) are arranged on both sides of the upper part of the waste liquid bag (13).

7. The automatic collecting device for the accumulated water in the breathing machine pipeline according to claim 1, wherein nylon hanging strips (25) are fixed on two sides of the upper part of the cup body (1), the lower parts of the nylon hanging strips (25) are fixed on the outer wall of the cup body (1) in a herringbone manner, and the upper ends of the two nylon hanging strips (25) are connected through a hanging ring (26).