CN213526942U

CN213526942U - Breathing machine pipeline system

Info

Publication number: CN213526942U
Application number: CN202021936505.6U
Authority: CN
Inventors: 陈虞君; 程嘉斌; 周勤; 周楠; 苗旭; 王燕波; 邹晓燕
Original assignee: Ningbo First Hospital
Current assignee: Ningbo First Hospital
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-06-25
Anticipated expiration: 2030-09-07

Abstract

The utility model provides a breathing machine pipe-line system belongs to medical instrument technical field, include: two water accumulation cups, wherein one end of each water accumulation cup is connected with one end of a Y-shaped connecting pipe, the other end of each water accumulation cup is provided with a switch valve, two ends of one Y-shaped connecting pipe are respectively connected with a breathing machine and the patient inlet air, and two ends of the other Y-shaped connecting pipe are respectively connected with the patient outlet air and a breathing machine loop; and the drainage bag is connected with the switch valve through the drainage tube, wherein the connection and disconnection between the water accumulation cup and the drainage bag are realized through the opening and closing of the switch valve. In addition, when the condensed water in the water accumulation cup is introduced into the drainage bag, the water accumulation cup is not required to be separated from the Y-shaped connecting pipe, so that the times of separating breathing machine pipelines are reduced, and the incidence rate of the relevant pneumonia of a patient and the probability of cross infection are reduced.

Description

Breathing machine pipeline system

Technical Field

The utility model belongs to the technical field of medical instrument, a system is related to, especially a breathing machine pipe-line system.

Background

The respirator is a device which can replace, control or change the normal physiological respiration of a person, increase the ventilation of the lung, improve the respiratory function, reduce the consumption of the respiratory function and save the heart reserve capacity. In modern clinical medicine, a ventilator has been widely used for respiratory failure due to various reasons, anesthesia and respiration management during major surgery, respiratory support therapy and emergency resuscitation, and has a very important position in the modern medical field as an effective means for manually replacing the function of spontaneous ventilation.

Clinically, when the respirator is used, a water collecting cup is often arranged between the patient air outlet and a loop of the respirator, wherein the water collecting cup is arranged to prevent condensed water in a pipeline from entering the respirator to cause damage to the respirator. The volume of the water accumulation cup is fixed, when the accumulated water in the water accumulation cup reaches a certain volume, medical staff is required to pour the accumulated water in time, but when the condensed water in the water accumulation cup is poured, the following problems exist:

firstly, according to the hospital feeling requirement, the condensed water in the water accumulation cup can not be directly poured into the garbage can, so that a small water bucket is often required to be placed on the side of a hospital bed, when the condensed water in the water accumulation cup is required to be poured, the small water bucket is in a completely opened state, the hospital feeling risk exists, and the small water bucket is placed on the side of the hospital bed, the phenomenon of overturn is easy to occur, the exposure of the condensed water is caused, and particularly, the hospital feeling problem that the exposure of the condensed water of a pulmonary tuberculosis patient, an avian influenza patient and a new crown patient respirator is a great risk is caused;

secondly, when the condensed water in the water accumulation cup is poured, pipelines among the breathing machine, the patient and the loop need to be disconnected, so that the sealing performance of the breathing machine pipeline is influenced;

thirdly, medical care workers need to check the accumulated water amount of the condensed water in the water accumulation cup at variable time and pour the condensed water in time, so that the workload of the medical care workers is increased.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, having proposed one kind and need not to break off the pouring of ponding cup just can realize the comdenstion water in the ponding cup, avoid the nosocomial to feel to take place, reduce the pneumonia incidence, improve treatment's pipe-line system.

The purpose of the utility model can be realized by the following technical proposal: a ventilator circuit system comprising:

two water accumulation cups, wherein one end of each water accumulation cup is connected with one end of a Y-shaped connecting pipe, the other end of each water accumulation cup is provided with a switch valve, two ends of one Y-shaped connecting pipe are respectively connected with a breathing machine and the patient air inlet, and two ends of the other Y-shaped connecting pipe are respectively connected with the patient air outlet and a breathing machine loop;

and the drainage bag is connected with the switch valve through the drainage tube, wherein the connection and disconnection between the water accumulation cup and the drainage bag are realized through the opening and closing of the switch valve.

In the above-mentioned breathing machine pipe-line system, the both ends of drainage tube respectively with ooff valve and drainage bag threaded connection.

In the above-mentioned breathing machine piping system, when the two drainage tubes are integrally arranged, the drainage tubes are arranged in a U-shaped structure, wherein the closed ends of the drainage tubes extend outward to form extension tubes, and the extension tubes are in threaded connection with the drainage bags; when the two drainage tubes are arranged in a split manner, each drainage tube is arranged in a strip shape, wherein the two drainage tubes are connected with the drainage bag through a tee joint.

In the above-mentioned breathing machine pipe-line system, the connection mode between drainage tube and the tee bend, and the connection mode between drainage bag and the tee bend all adopt threaded connection.

In the above-mentioned breathing machine pipe-line system, this drainage tube adopts bellows structure setting.

In the above-mentioned breathing machine piping system, a first water level sensor and a second water level sensor are arranged in the water accumulation cup, wherein the first water level sensor is close to one end of the water accumulation cup connected with the Y-shaped connecting pipe, the second water level sensor is close to one end of the water accumulation cup connected with the switch valve, and the first water level sensor and the second water level sensor are both electrically connected with the switch valve.

In the above-mentioned breathing machine piping system, a third water level sensor and an indicator light are arranged on the drainage bag, wherein the third water level sensor is electrically connected with the indicator light.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model provides a pair of breathing machine pipe-line system, through the switch valve can be timely with the comdenstion water in the ponding cup introduce the drainage bag through the drainage tube in, alleviate medical worker's work load, in addition, when introducing the drainage bag with the comdenstion water in the ponding cup, need not to separate ponding cup and Y type connecting pipe to reduce the number of times of separately breathing machine pipeline, reduced the incidence of patient's relevant pneumonia and cross infection's probability.

(2) Adopt threaded connection, make things convenient for the installation and the dismantlement of drainage bag, adopt threaded connection moreover, its reliability is higher to avoid in the drainage bag because the comdenstion water of accumulation is overweight and lead to drainage bag and drainage tube to take place the risk of separating, prevent to cause the institute because the comdenstion water is excessive and feel, and then improve security and the reliability that the breathing machine pipe-line system used.

(3) The number of the water accumulation cups is increased to form two paths of air inlet and outlet pipelines, so that the utilization rate of the breathing machine is improved, in addition, the two water accumulation cups form a parallel structure through the tee joint, the sharing of the drainage bag is realized, and the utilization rate of resources is improved.

(4) The drainage tube is arranged to be of a corrugated tube structure, so that the change of the length of the drainage tube is realized, different use scenes can be adapted, and the storage volume and the storage convenience are reduced under the unused state.

Drawings

Fig. 1 is a schematic structural diagram of a breathing machine piping system of the present invention.

Fig. 2 is a schematic structural diagram of another embodiment of the breathing machine pipeline system of the present invention.

In the figure, 100, water accumulation cup; 110. a first water level sensor; 120. a second water level sensor; 200. a Y-shaped connecting pipe; 300. an on-off valve; 400. a drainage bag; 410. a third water level sensor; 420. an indicator light; 500. a drainage tube; 600. and a tee joint.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

Example one

As shown in fig. 1, the present invention provides a ventilator circuit system, including: two water accumulation cups 100, one end of each water accumulation cup 100 is connected with one end of a Y-shaped connecting pipe 200, the other end of each water accumulation cup 100 is provided with a switch valve 300, two ends of one Y-shaped connecting pipe 200 are respectively connected with a breathing machine and a patient to enter air, two ends of the other Y-shaped connecting pipe 200 are respectively connected with a patient to exit air and a drainage bag 400 connected with a loop of the breathing machine to be connected with the switch valve 300 through a drainage tube 500, wherein the connection and disconnection between the water accumulation cups 100 and the drainage bag 400 are realized through the opening and closing of the switch valve 300.

In the embodiment, when the volume of the condensed water in the water accumulation cup 100 reaches 1/2-2/3 of the total volume of the water accumulation cup 100, a medical worker manually opens the switch valve 300 to communicate with a channel between the water accumulation cup 100 and the drainage bag 400, so that the condensed water in the water accumulation cup 100 enters the drainage bag 400 through the drainage tube 500, and the medical worker manually closes the switch valve 300 until all the condensed water in the water accumulation cup 100 enters the drainage bag 400; when the whole drainage bag 400 is filled with the condensed water accumulated in the drainage bag 400, the connection between the drainage bag 400 and the drainage tube 500 is released, the condensed water in the drainage bag 400 is poured into the filth treatment chamber, and then the drainage bag 400 is connected to the drainage tube 500 again, or the drainage bag 400 is directly replaced, and the drainage bag 400 which is not used is connected to the drainage tube 500.

The utility model provides a pair of breathing machine pipe-line system, through the comdenstion water in the ponding cup 100 that switching valve 300 can be timely through drainage tube 500 introduce drainage bag 400 in, alleviate medical worker's work load, in addition, when introducing drainage bag 400 with the comdenstion water in the ponding cup 100, need not to separate ponding cup 100 and Y type connecting pipe 200, thereby the number of times of separately breathing machine pipeline has been reduced, reduce the incidence of patient's correlation pneumonia and cross infection's probability.

Preferably, as shown in fig. 1, both ends of the drainage tube 500 are respectively screw-connected with the switching valve 300 and the drainage bag 400.

In this embodiment, adopt threaded connection, make things convenient for drainage bag 400's installation and dismantlement, adopt threaded connection moreover, its reliability is higher to avoid among the drainage bag 400 because the comdenstion water of accumulation is overweight and lead to drainage bag 400 and drainage tube 500 to take place the risk of separating, prevent to cause the sense of hospital because the comdenstion water is excessive, and then improve the security and the reliability that the breathing machine pipe-line system used.

Preferably, as shown in fig. 1, when two drainage tubes 500 are integrally provided, the drainage tube 500 is provided in a U-shaped structure in which the closed end of the drainage tube 500 is extended outward to form an extension tube, and the extension tube is threadedly connected with the drainage bag 400; when the two drainage tubes 500 are separately arranged, each drainage tube 500 is arranged in a strip shape, wherein the two drainage tubes 500 are connected with the drainage bag 400 through the tee 600.

In this embodiment, two air inlet and outlet pipes 220 are formed by increasing the number of the water accumulation cups 100, so as to improve the utilization rate of the breathing machine, and in addition, the two water accumulation cups 100 form a parallel structure through the tee joint 600, so that the sharing of the drainage bag 400 is realized, and the utilization rate of resources is improved.

Further preferably, the drainage tube 500 and the tee 600 are connected by threads, and the drainage bag 400 and the tee 600 are connected by threads. The function of which has been described above, and will not be described again.

Further preferably, the draft tube 500 is provided in a bellows structure.

In this embodiment, the drainage tube 500 is provided in a bellows structure, so that the length of the drainage tube 500 can be changed, different use scenes can be adapted, and the storage volume is reduced and the storage is convenient in an unused state.

Example two

As shown in fig. 1 and 2, the present embodiment is different from the first embodiment in that the switch valve 300 of the first embodiment adopts a manual mode, while the switch valve 300 of the present embodiment adopts an automatic mode, when the volume of the condensed water in the water collecting cup 100 reaches 1/2-2/3 of the total volume of the water collecting cup 100, the switch valve 300 is automatically opened to communicate the channel between the water collecting cup 100 and the drainage bag 400, so as to introduce the condensed water in the water collecting cup 100 into the drainage bag 400, until all the condensed water in the water collecting cup 100 enters the drainage bag 400, the switch valve 300 is automatically closed. Thereby further reducing the workload of the healthcare workers.

In addition, both the manual switch valve 300 in the first embodiment and the automatic switch valve 300 in the present embodiment have a one-way function, so that condensed water can only be introduced into the drainage bag 400 from the water accumulation cup 100, and a backflow phenomenon does not occur, thereby improving the reliability of the usage of the breathing machine pipeline system.

It is further preferable that a first water level sensor 110 and a second water level sensor 120 are provided in the water collecting cup 100, wherein the first water level sensor 110 is located at a high water level of the water collecting cup 100 (near an end of the water collecting cup 100 connected to the Y-shaped connection pipe 200), the second water level sensor 120 is located at a low water level of the water collecting cup 100 (near an end of the water collecting cup 100 connected to the on-off valve 300), and both the first water level sensor 110 and the second water level sensor 120 are electrically connected to the on-off valve 300.

When the condensed water in the water accumulation cup 100 reaches a high water level, the first water level sensor 110 is triggered, and sends a signal to the switch valve 300, so that the switch valve 300 is opened, so that the condensed water in the water accumulation cup 100 enters the drainage bag 400 through the drainage tube 500, the water level continuously drops along with the outflow of the condensed water, when the condensed water in the water accumulation cup 100 reaches a low water level, the second water level sensor 120 is triggered, and sends a signal to the switch valve 300, so that the switch valve 300 is closed, so that a pipeline between the water accumulation cup 100 and the drainage bag 400 is blocked, the operation is convenient and reliable, and the degree of automation is high.

Preferably, as shown in fig. 1 and 2, a third water level sensor 410 and an indicator lamp 420 are provided on the drainage bag 400, wherein the third water level sensor 410 is electrically connected to the indicator lamp 420.

In this embodiment, when the comdenstion water level in drainage bag 400 reached third water level sensor 410 position, third water level sensor 410 was triggered, and pilot lamp 420 lights this moment, told medical worker in time to empty the comdenstion water in drainage bag 400, perhaps changed drainage bag 400, avoided the comdenstion water in drainage bag 400 because the accumulation is too much and cause the excessive phenomenon, caused the emergence of sense of the hospital to improve reliability and the security that drainage bag 400 used.

In addition, also can set up corresponding scale interval on drainage bag 400, the observation of the medical personnel of being convenient for, when the comdenstion water that accumulates in drainage bag 400 reaches preset scale interval, medical personnel in time will empty the comdenstion water in drainage bag 400, perhaps change drainage bag 400. The mode that adopts to set up the scale interval on drainage bag 400 compares and sets up third water level sensor 410 and pilot lamp 420, and its cost is lower, more does benefit to the popularization, but its reliability is relatively poor, needs medical care worker's attention drainage bag 400 in the water level of condensate water from time to time whether reach predetermined scale interval, and the worker's working strength is doctorsed and nurses in the diversion increase.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A ventilator circuit system comprising:

2. The ventilator circuit system of claim 1 wherein the two ends of the drainage tube are respectively threaded with the switch valve and the drainage bag.

3. The ventilator circuit system of claim 2, wherein when the two drainage tubes are integrally disposed, the drainage tubes are disposed in a U-shaped configuration, wherein the closed end of the drainage tube extends outward to form an extension tube, and the extension tube is threadedly connected to the drainage bag; when the two drainage tubes are arranged in a split manner, each drainage tube is arranged in a strip shape, wherein the two drainage tubes are connected with the drainage bag through a tee joint.

4. The ventilator circuit system of claim 3 wherein the connection between the drainage tube and the tee and the connection between the drainage bag and the tee are threaded.

5. A ventilator circuit system according to claim 3, wherein said drain tube is arranged in a bellows configuration.

6. The ventilator circuit system of claim 1 wherein a first level sensor and a second level sensor are disposed in the water trap, wherein the first level sensor is proximate to the end of the water trap connected to the Y-shaped connection tube, the second level sensor is proximate to the end of the water trap connected to the switch valve, and the first level sensor and the second level sensor are both electrically connected to the switch valve.

7. The ventilator circuit system of claim 6 wherein a third level sensor and an indicator light are disposed on the drainage bag, wherein the third level sensor is electrically connected to the indicator light.