CN219558393U - Waste liquid treatment device for ventilator drainage pipe - Google Patents

Abstract

The utility model discloses a waste liquid treatment device for a ventilator drainage tube, which comprises a ventilator and a breathing tube, wherein a liquid collecting bottle is connected to the breathing tube through a three-way joint, a non-return assembly is arranged in the liquid collecting bottle, the lower end of the liquid collecting bottle is connected with a connecting mechanism, the lower end of the connecting mechanism is connected with a liquid collecting bag, and the lower end of the liquid collecting bag is provided with a storage rack; the utility model has simple structure and reasonable design, realizes collection and treatment of waste liquid in a closed environment by arranging the connecting mechanism, avoids excessive exposure of the waste liquid in the air, reduces the probability of infectious disease transmission, simplifies the collection and treatment flow of the waste liquid, improves the working efficiency, meets the actual use requirements better, simultaneously avoids secondary damage to patients caused by waste water backflow in the liquid collecting bottle and the liquid collecting bag by the non-return assembly, improves the safety of the whole breathing equipment, and reduces the inspection frequency and the workload of medical staff.

Description

Waste liquid treatment device for ventilator drainage pipe

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a waste liquid treatment device for a ventilator drainage tube.

Background

In modern clinical medicine, a breathing machine is used as an effective means capable of replacing autonomous ventilation function artificially and is widely used in respiratory failure caused by various reasons, anesthesia respiratory management during major surgery, respiratory support treatment and emergency recovery, and has very important positions in the field of modern medicine, the breathing machine conveys gas to a patient through a breathing tube, and condensed water is easily generated in the process of conveying the gas by the breathing tube, so that a liquid collecting bottle is arranged on the breathing tube for collecting the condensed water.

The prior art has the following defects:

at present, common respirators lack protection measures when treating waste liquid, when patients have respiratory tract infectious diseases, waste liquid is easily and excessively exposed in the air in the process of replacing a liquid collecting bag, infection is easily caused to medical staff and families, and the common respirators are not safe enough, and meanwhile, when the patients carelessly turn over a liquid collecting bottle or pour the liquid collecting bottle due to other reasons, the waste liquid is easy to flow back, so that other irreversible injuries such as aspiration pneumonia and the like are caused to the patients, and market demands cannot be met in terms of safety.

Disclosure of Invention

The utility model aims to provide a waste liquid treatment device for a drainage tube of a breathing machine, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the waste liquid treatment device for the breathing machine drainage pipe comprises a breathing machine and a breathing pipe, wherein a liquid collecting bottle is connected to the breathing pipe through a three-way joint, a non-return assembly is arranged in the liquid collecting bottle, the lower end of the liquid collecting bottle is connected with a connecting mechanism, the lower end of the connecting mechanism is connected with a liquid collecting bag, and the lower end of the liquid collecting bag is provided with a storage rack;

the connecting mechanism comprises:

the upper end of the male connector is connected with a connecting pipe at the lower end of the liquid collecting bottle, and a first liquid seepage plate is arranged on the inner side wall of the male connector;

the sliding rod is arranged on the lower end face of the first liquid seepage plate, the lower end of the sliding rod is connected with a plug in a sliding manner, and a first spring is arranged between the first liquid seepage plate and the plug at the outer side of the sliding rod;

the lower end of the female connector is connected with a connecting pipe at the upper end of the liquid collecting bag, and a second liquid seepage plate is arranged on the inner side wall of the female connector;

and the jacking column is arranged on the upper end face of the second seepage plate.

Preferably, the non-return assembly comprises:

the non-return ball is movably arranged on the inner side wall of the liquid collecting bottle through a connecting rope;

the non-return plate is movably arranged on the inner side wall of the liquid collecting bottle through a pin shaft, and a second spring is connected between the non-return plate and the liquid collecting bottle;

and the limiting ring is arranged on the inner side wall of the liquid collecting bottle.

Preferably, a positioning ring is arranged on the inner side wall of the female joint, and a sealing ring is arranged on the upper end face of the positioning ring.

Preferably, the lower end of the male connector is in threaded connection with the upper end of the female connector through a threaded groove.

Preferably, a fixing rod is arranged on the breathing machine, and the lower end of the fixing rod is connected with the breathing tube through a through hole.

Preferably, the upper end of the storage rack is provided with a storage box through a groove, and a plurality of liquid collecting bags are stored in the storage box.

Preferably, the check ball and the plug are both made of rubber materials.

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

1. the waste liquid treatment device for the ventilator drainage pipe is provided with the connecting mechanism, the connecting mechanism comprises the male connector, the first seepage plate, the sliding rod, the plug, the first spring, the female connector, the positioning ring, the sealing ring, the second seepage plate and the jacking column, and through the arrangement of the connecting mechanism 5, the collection and treatment of waste liquid in a closed environment are realized, the excessive exposure of the waste liquid in air is avoided, the probability of infectious disease transmission is reduced, the collection and treatment flow of the waste liquid is simplified, the working efficiency is improved, and the device meets the actual use requirements;

2. this waste liquid treatment device for breathing machine drainage pipe, through being provided with the contrary subassembly that ends, the contrary subassembly that ends is including ending contrary ball, ending contrary board, second spring and spacing ring, has avoided the waste water backward flow in liquid collecting bottle 3 and the liquid collecting bag 6 to the secondary injury that causes the patient, has improved the security of whole breathing apparatus, has reduced medical personnel's inspection frequency and work load.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the connecting mechanism of the present utility model;

FIG. 3 is a schematic diagram of a bulkhead connection according to the present utility model;

fig. 4 is a schematic view of the internal structure of the non-return assembly according to the present utility model.

In the figure: 1. a ventilator; 101. a fixed rod; 2. a breathing tube; 3. a liquid collecting bottle; 4. a backstop assembly; 401. a check ball; 402. a non-return plate; 403. a second spring; 404. a limiting ring; 5. a connecting mechanism; 501. a male connector; 502. a first permeate sheet; 503. a slide bar; 504. a plug; 505. a first spring; 506. a female joint; 5061. a positioning ring; 5062. a seal ring; 507. a second permeate sheet; 508. a top column; 6. a liquid collecting bag; 7. a storage rack; 701. a storage box.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, or detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

Examples

Referring to fig. 1-4, the utility model provides a waste liquid treatment device for a ventilator drainage tube, which comprises the following technical scheme: a waste liquid treatment device for a ventilator drainage tube comprises a ventilator 1 and a breathing tube 2, wherein a liquid collecting bottle 3 is connected to the breathing tube 2 through a three-way joint, a non-return assembly 4 is arranged in the liquid collecting bottle 3, the lower end of the liquid collecting bottle 3 is connected with a connecting mechanism 5, the lower end of the connecting mechanism 5 is connected with a liquid collecting bag 6, the lower end of the liquid collecting bag 6 is provided with a containing frame 7, the connecting mechanism 5 comprises a male joint 501, a sliding rod 503, a female joint 506 and a jacking column 508, the upper end of the male joint 501 is connected with a connecting pipe at the lower end of the liquid collecting bottle 3, a first liquid seepage plate 502 is connected on the inner side wall of the male joint 501 in a hot melt manner, the sliding rod 503 is connected on the lower end face of the first liquid seepage plate 502 in a hot melt manner, a plug 504 is connected at the lower end of the sliding manner, a first spring 505 is connected between the first liquid seepage plate 502 and the plug 504 at the outer side of the sliding rod 503, the lower end of the female joint 506 is connected with a connecting pipe at the upper end of the liquid collecting bag 6, the second seepage plate 507 is connected on the inner side wall of the female joint 506 in a hot-melt manner, the upper end of the female joint 506 is in threaded connection with the lower end of the male joint 501 through a threaded groove, the jack post 508 is installed on the upper end face of the second seepage plate 507, the lower end of the inner side wall of the male joint 501 is of an inverted cone structure, when the liquid collecting bag 6 needs to be replaced, the female joint 506 is rotated clockwise firstly, the female joint 506 is gradually separated from the male joint 501, the jack post 508 also slides out of a through hole at the lower end of the male joint 501 along with the movement of the female joint 506, meanwhile, the plug 504 slides downwards along the slide rod 503 under the action of the elastic force of the first spring 505 until the front end of the plug 504 is completely attached to the inner side wall of the male joint 501, at the moment, the plug 504 completely seals the water outlet end of the male joint 501, and when a new liquid collecting bag 6 needs to be installed, the female joint 506 is rotated anticlockwise onto the male joint 501, meanwhile, the plug 504 is pushed by the prop 508 to move upwards to be separated from the inner side wall of the male connector 501, so that the installation of the new liquid collecting bag 6 is completed, and internal condensed water can be normally collected, and through the arrangement of the connecting mechanism 5, the collection and treatment of waste liquid in a closed environment are realized, the excessive exposure of the waste liquid in the air is avoided, the probability of infectious disease transmission is reduced, the collection and treatment flow of the waste liquid is simplified, the working efficiency is improved, and the practical use requirements are more met.

The non-return subassembly 4 is including non-return ball 401, non-return plate 402 and spacing ring 404, non-return ball 401 passes through connecting rope movable mounting on the inside wall of liquid collecting bottle 3, non-return plate 402 passes through round pin axle movable mounting on the inside wall of liquid collecting bottle 3, be connected with second spring 403 between non-return plate 402 and the liquid collecting bottle 3, spacing ring 404 hot melt connection is on the inside wall of liquid collecting bottle 3, the lower extreme of liquid collecting bottle 3 inside wall is the toper structure, when liquid collecting bottle 3 normally works, non-return ball 401 is unsettled in liquid collecting bottle 3 under the effect of gravity, the waste liquid can be along non-return ball 401 all around and the inside wall of liquid collecting bottle 3 down flow, when liquid collecting bottle 3 takes place to empty or overturn, as long as inclination exceeds 90 degrees, non-return ball 401 can roll down under the effect of gravity, thereby block up the inside pipeline of liquid collecting bottle 3, non-return plate 402 plays the effect of second way guard simultaneously, when waste water flows back, non-return plate 402 stops the end shutoff of liquid inlet end with liquid bottle 3 under the effect of second spring 403, prevent backward flow, through non-return subassembly 4, the waste water flow rate and the medical care device that has avoided in the bag 6 to have reduced the waste water to the whole equipment that has avoided the waste water to breathed back, the safety to the patient has reduced the work safety to the safety of the waste water in the work, and has avoided the patient to breathed back.

The inner side wall of the female connector 506 is connected with a positioning ring 5061 in a hot melting manner, the upper end face of the positioning ring 5061 is provided with a sealing ring 5062, and the sealing ring 5062 can effectively strengthen the sealing performance of the joint of the male connector 501 and the female connector 506 and prevent waste liquid from leaking.

The breathing machine 1 is provided with the fixing rod 101, the lower end of the fixing rod 101 is connected with the breathing tube 2 through the through hole, the fixing rod 101 can effectively fix the breathing tube 2, so that the hanging posture of the liquid collecting bottle 3 is improved, and the breathing tube 2 can be prevented from falling off the breathing machine 1.

The storage box 701 is installed through seting up the recess in the upper end of accomodating frame 7, has stored a plurality of album of liquid bag 6 in the storage box 701, and the storage box 701 provides more accommodation space, also makes things convenient for medical staff to take when changing album of liquid bag 6.

The check ball 401 and the plug 504 are made of rubber materials, and the rubber surface has certain elasticity and has good sealing effect.

The working principle of the utility model is as follows:

when the waste liquid treatment device for the ventilator drainage tube is used, if waste liquid needs to be treated to replace the liquid collecting bag 6, the female connector 506 is rotated clockwise firstly, the female connector 506 is gradually separated from the male connector 501, the jack-prop 508 slides out of the through hole at the lower end of the male connector 501 along with the movement of the female connector 506, meanwhile, the plug 504 slides downwards along the slide bar 503 under the elastic force of the first spring 505 until the front end of the plug 504 is completely attached to the inner side wall of the male connector 501, at the moment, the plug 504 completely seals the water outlet end of the male connector 501, when a new liquid collecting bag 6 needs to be installed, the female connector 506 is rotated anticlockwise to the male connector 501, meanwhile, the jack-prop 508 pushes the plug 504 to move upwards to be separated from the inner side wall of the male connector 501, so that the installation of the new liquid collecting bag 6 is completed, internal condensed water can be normally collected, when the liquid collecting bottle 3 is toppled or overturned, the utility model has simple structure and reasonable design, realizes the collection and treatment of waste liquid in a closed environment by arranging the connecting mechanism 5, avoids the excessive exposure of the waste liquid in the air, reduces the probability of infectious disease transmission, simplifies the collection and treatment flow of the waste liquid, improves the working efficiency, meets the actual use requirement better, simultaneously avoids the secondary injury to patients caused by the waste water backflow in the liquid collecting bottle 3 and the liquid collecting bag 6 by the non-return assembly 4, the inspection frequency and the workload of medical staff are reduced.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a waste liquid treatment device for ventilator drainage pipe, includes ventilator (1) and breathing tube (2), its characterized in that: the breathing tube (2) is connected with a liquid collecting bottle (3) through a three-way joint, a non-return assembly (4) is arranged in the liquid collecting bottle (3), the lower end of the liquid collecting bottle (3) is connected with a connecting mechanism (5), the lower end of the connecting mechanism (5) is connected with a liquid collecting bag (6), and the lower end of the liquid collecting bag (6) is provided with a storage rack (7);

the connecting mechanism (5) comprises:

the liquid collecting bottle comprises a male connector (501), wherein the upper end of the male connector (501) is connected with a connecting pipe at the lower end of the liquid collecting bottle (3), and a first liquid seepage plate (502) is arranged on the inner side wall of the male connector (501);

the sliding rod (503) is arranged on the lower end face of the first liquid seepage plate (502), the plug (504) is connected to the lower end of the sliding rod (503) in a sliding mode, and a first spring (505) is arranged between the first liquid seepage plate (502) and the plug (504) on the outer side of the sliding rod (503);

the female connector (506), the lower end of the female connector (506) is connected with a connecting pipe at the upper end of the liquid collecting bag (6), and a second liquid seepage plate (507) is arranged on the inner side wall of the female connector (506);

and the jacking column (508) is arranged on the upper end surface of the second seepage plate (507).

2. The waste liquid treatment device for a ventilator flow guide pipe according to claim 1, wherein: the non-return assembly (4) comprises:

the non-return ball (401), the non-return ball (401) is movably arranged on the inner side wall of the liquid collecting bottle (3) through a connecting rope, and both the non-return ball (401) and the plug (504) are made of rubber materials;

the non-return plate (402) is movably arranged on the inner side wall of the liquid collecting bottle (3) through a pin shaft, and a second spring (403) is connected between the non-return plate (402) and the liquid collecting bottle (3);

and the limiting ring (404) is arranged on the inner side wall of the liquid collecting bottle (3).

3. The waste liquid treatment device for a ventilator flow guide pipe according to claim 1, wherein: the female joint is characterized in that a positioning ring (5061) is arranged on the inner side wall of the female joint (506), and a sealing ring (5062) is arranged on the upper end face of the positioning ring (5061).

4. The waste liquid treatment device for a ventilator flow guide pipe according to claim 1, wherein: the lower end of the male connector (501) is in threaded connection with the upper end of the female connector (506) through a threaded groove.

5. The waste liquid treatment device for a ventilator flow guide pipe according to claim 1, wherein: the breathing machine (1) is provided with a fixed rod (101), and the lower end of the fixed rod (101) is connected with the breathing tube (2) through a through hole.

6. The waste liquid treatment device for a ventilator flow guide pipe according to claim 1, wherein: the upper end of the storage rack (7) is provided with a storage box (701) through a groove, and a plurality of liquid collecting bags (6) are stored in the storage box (701).