Breathing machine pipeline condensed water collecting device
Technical field
The utility model belongs to technical field of medical equipment, is related to a kind of collection cups, and especially a kind of breathing machine pipeline is cold
Condensed water collection device.
Background technique
Condensed water in breathing machine pipeline and collecting bowl is the important place of bacterial reproduction.It is reported that: condensed water
Positive rate of bacteria is up to 86.7%, and finds there is up to 84.6% in the bacterium come out by Sputum culturing.Bacterium can be from breathing
It turns out and in machine pipeline and condensed water.Condensed water is a key factor for causing Ventilator Associated Pneumonia (VAP).Breathing
There is condensed water in machine pipeline, it will reduce tubing internal diameter, to increase airway resistance, increase the acting of patient's air-breathing, reduce tide
Tolerance, therefore, condensed water must be poured out in time, otherwise be easy to appear the risk of condensation water pollution ambient enviroment.
Current condensate collector is collected lack of standardization.Existing water accumulating cup position is more hidden, and water accumulating volume is not easy to observe.
Condensed water is liquid, and mobility is strong.Water accumulating cup inclination such as occurs, is likely to result in condensation aqueous reflux, is strayed into air flue.In addition traditional
Water-holding cup capacity it is smaller, 50-80ml needs nurse to topple over repeatedly every 1-2 hours, heavy workload, and leads to ventilator pipe
Road is opened repeatedly, and excessive exposure increases the risk of pipeline pollution;ICU nursery work is busy, this routine operation is encountering
It is easily ignored or postpone when giving emergency treatment to a patient, cause breathing machine pipeline internal water accumulation or even condensed water to backflow to intratracheal, is to cause to exhale
One of an important factor for suction machine pneumonia.
Utility model content
The purpose of this utility model is the presence of the above problem in view of the prior art, is proposed a kind of by adding transition section
Function is flowed, part water body is carried out in intermediate link and retains, to promote the breathing machine pipeline condensation water collection of condensation water collection effect
Device.
The purpose of this utility model can be realized by the following technical scheme: breathing machine pipeline condensed water collecting device, packet
Include tee pipe fitting, transition is shut off mechanism and drainage bag, transition mechanism of shutting off includes cylinder, and the bottom side of the cylinder has bottom
Wall, the top side of the cylinder have opening, attack on the opening internal perisporium and set internal screw thread, the inside of the tee pipe fitting is arranged single
To spool, is attacked on the base opening periphery wall of the tee pipe fitting and set external screw thread, the base opening of the tee pipe fitting protrudes into the cylinder
In opening, make external screw thread and female thread at connection is threadedly engaged, drainage tube is stretched out at the middle part of the bottom wall vertically upward, described
The top closure of drainage tube opens up water inlet on the upper section side wall of the drainage tube, and the bottom end of the drainage tube opens up water outlet,
The water inlet is connected with water outlet by threading a pipe in drainage tube, and the water inlet of the drainage bag top side is connected to the cylinder
On the bottom end of body, threads a pipe in the drainage tube and be connected by water outlet with the inner cavity of the drainage bag, the drainage bag
Bottom be arranged drainage switch.
In this breathing machine pipeline condensed water collecting device, tee pipe fitting and transition shut off mechanism by being threadedly engaged to be formed can
Disassembly mechanism, is beneficial for disassembly and assembly and cleaning operation.It is blowed back into breathing machine pipeline using nonreturn valve core to avoid condensed water.
The application method of this breathing machine pipeline condensed water collecting device is that the condensed water in breathing machine pipeline is by tee pipe fitting
Top side interface flowed into cylinder by nonreturn valve core, after cylinder accumulates certain altitude, i.e., water height reaches drainage tube
Water inlet, thread a pipe in flow into lower section drainage bag in stockpiled.The draining of drainage bag bottom is opened when discharged
Switch is timed discharge.Even if, by drainage bag removal, cylinder remains to temporarily undertake condensation water collection function in needs
Can, make operation uninterruptedly and breathing machine pipeline is still in sealing state, it is ensured that the safety of patient.
In above-mentioned breathing machine pipeline condensed water collecting device, the drainage length of tube is the 1/3 of the cylinder height
To 3/5.
In above-mentioned breathing machine pipeline condensed water collecting device, the outer wall of the water inlet of the drainage bag and the cylinder
Between sealing ring is set.Using sealing ring to prevent condensed water from going out overflow by interface.
In above-mentioned breathing machine pipeline condensed water collecting device, the cylinder has the outer wall being transparent all over the body.It is logical
It crosses setting transparence outer wall and avoids situations such as blocking in favor of observing inside.
In above-mentioned breathing machine pipeline condensed water collecting device, it is outer that there is the tee pipe fitting whole body to be transparent
Wall.Situations such as blocking is avoided by setting transparence outer wall in favor of observing inside.
In above-mentioned breathing machine pipeline condensed water collecting device, two interfaces of the tee pipe fitting top side connect breathing
Machine pipeline.
Compared with prior art, this breathing machine pipeline condensed water collecting device has the advantages that
1, the normalization air-tight state of breathing machine pipeline is kept, pipeline pollution is reduced.
2, condensed water aggregation in breathing machine pipeline is reduced, prevents condensed water and backflows to tracheal tube;
3, the incidence of Ventilator Associated Pneumonia is reduced;
4, time-consuming of the nurse in terms of ventilator condensate water management is reduced, working efficiency is improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of this breathing machine pipeline condensed water collecting device.
In figure, 1, tee pipe fitting;2, nonreturn valve core;3, cylinder;4, drainage tube;5, sealing ring;6, drainage bag;7, draining is opened
It closes.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1, this breathing machine pipeline condensed water collecting device, including tee pipe fitting 1, transition shut off mechanism and drainage
Bag 6, transition mechanism of shutting off includes cylinder 3, and the bottom side of cylinder 3 has bottom wall, and the top side of cylinder 3 has opening, open internal perisporium
On attack and set internal screw thread, nonreturn valve core 2 is arranged in the inside of tee pipe fitting 1, attacked on the base opening periphery wall of tee pipe fitting 1 and set external screw thread,
The base opening of tee pipe fitting 1 protrudes into the opening of cylinder 3, make external screw thread and female thread at be threadedly engaged connection, the middle part of bottom wall
Drainage tube 4 is stretched out vertically upward, and the top closure of drainage tube 4 opens up water inlet on the upper section side wall of drainage tube 4, drainage tube 4
Bottom end opens up water outlet, and water inlet is connected with water outlet by threading a pipe in drainage tube 4, and the water inlet of 6 top side of drainage bag connects
It connects on the bottom end of cylinder 3, threads a pipe in drainage tube 4 and be connected by water outlet with the inner cavity of drainage bag 6, drainage bag 6
Drainage switch 7 is arranged in bottom.
In this breathing machine pipeline condensed water collecting device, tee pipe fitting 1 and transition mechanism of shutting off to be formed by being threadedly engaged
Detachable mechanism, is beneficial for disassembly and assembly and cleaning operation.It is blowed back into breathing machine pipeline using nonreturn valve core 2 to avoid condensed water.
The application method of this breathing machine pipeline condensed water collecting device is that the condensed water in breathing machine pipeline is by tee pipe fitting
1 top side interface is flowed into cylinder 3 by nonreturn valve core 2, and after cylinder 3 accumulates certain altitude, i.e., water height reaches drainage
The water inlet of pipe 4, thread a pipe in flow into lower section drainage bag 6 in stockpiled.6 bottom of drainage bag is opened when discharged
Drainage switch 7 be timed discharge.Even if, by 6 removal of drainage bag, cylinder 3 remains to temporarily undertake condensation in needs
Water collecting function makes operation uninterruptedly and breathing machine pipeline is still in sealing state, it is ensured that the safety of patient.
4 length of drainage tube is the 1/3 to 3/5 of 3 height of cylinder.
Sealing ring 5 is set between the water inlet of drainage bag 6 and the outer wall of cylinder 3.Using sealing ring 5 with prevent condensed water by
Interface goes out overflow.
The outer wall that there is cylinder 3 whole body to be transparent.By the way that transparence outer wall is arranged, in favor of observing inside,
Avoid situations such as blocking.
The outer wall that there is tee pipe fitting 1 whole body to be transparent.By the way that transparence outer wall is arranged, in favor of being seen to inside
It examines, avoids situations such as blocking.
Two interfaces of 1 top side of tee pipe fitting connect breathing machine pipeline.
This breathing machine pipeline condensed water collecting device has the advantages that
1, the normalization air-tight state of breathing machine pipeline is kept, pipeline pollution is reduced.
2, condensed water aggregation in breathing machine pipeline is reduced, prevents condensed water and backflows to tracheal tube;
3, the incidence of Ventilator Associated Pneumonia is reduced;
4, time-consuming of the nurse in terms of ventilator condensate water management is reduced, working efficiency is improved.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although tee pipe fitting 1 is used more herein;Nonreturn valve core 2;Cylinder 3;Drainage tube 4;Sealing ring 5;Drainage bag
6;The terms such as drainage switch 7, but it does not exclude the possibility of using other terms.The use of these items is only for more convenient
Ground describes and explains the essence of the utility model;Being construed as any additional limitation all is and the utility model essence
What mind was disagreed.