CN216319397U - Can advance and retreat and prevent liquid and expose drainage tube - Google Patents

Abstract

The utility model discloses a drainage tube capable of advancing and retreating and preventing liquid from exposing, and relates to the technical field of medical instruments. The drainage tube is provided with a fixing component, the fixing component comprises a fixing tube and a fixing valve, the fixing tube and the fixing valve are sleeved on the outer annular surface of the drainage tube, the fixing valve is fixedly connected with the fixing tube, the fixing valve is in a closing state and an opening state, the drainage tube is fastened and fixed on a human body by the fixing valve in the closing state, and the drainage tube can move in the opening state; this kind of can advance and retreat and prevent liquid and expose drainage tube, through the fixed subassembly that sets up at the outer anchor ring of drainage tube, when needs are extracted the drainage tube from the human body toward outside or are placed to human inside, the mode of standing valve is opened to the accessible, removes the drainage tube, and then makes the drainage tube advance and retreat, also can be more convenient and fast when using, efficiency is higher.

Description

Can advance and retreat and prevent liquid and expose drainage tube

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a drainage tube capable of advancing and retreating and preventing liquid from exposing.

Background

After the operation of a patient, the body of the patient needs to be kept with the drainage tube conventionally, the purpose is to drain liquid exuded from the wound surface after the operation to avoid accumulation infection, the drainage tube can also be used for observing whether bleeding exists in an operation area, the drainage tube needs to be pulled out after the drainage is drained completely, 1-3cm before the drainage tube is pulled out, clinicians need to be pulled out conventionally, and the leakage or bleeding which is not drained is avoided.

At present, when a 1-3cm conventional drainage tube is pulled out, a rope on the drainage tube is often loosened, and then the drainage tube is pulled out of a patient through brute force, but the mode is difficult and tedious usually, sometimes, the drainage tube cannot be pulled out due to tight knot, inconvenience is brought to medical staff, and further the use is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drainage tube capable of advancing and retreating and preventing liquid from exposing, which can be used for fixing the drainage tube in a patient body or pulling the drainage tube out of the patient body more conveniently and quickly to realize the effect of advancing and retreating.

The purpose of the utility model can be realized by the following technical scheme:

a drainage tube capable of advancing and retreating and preventing liquid from exposing comprises a drainage tube, wherein a fixing assembly is arranged on the drainage tube and comprises a fixing tube and a fixing valve, the fixing tube and the fixing valve are sleeved on the outer annular surface of the drainage tube, the fixing valve is fixedly connected with the fixing tube, the fixing valve is in a closed state and an open state, the drainage tube is fastened and fixed on a human body by the fixing valve in the closed state, and the drainage tube can move in the open state.

As a further scheme of the utility model: the other end of the fixed valve is fixedly provided with a collecting bag which is sleeved on the outer annular surface of the drainage tube and is tightly attached and abutted with the drainage tube.

The utility model has the beneficial effects that: when the drainage tube is in a conventional drainage state, the drainage tube can be fixed on a human body by virtue of the fixing tube and the fixing valve through the arranged fixing assembly, the fixing valve is used for fixing the drainage tube and preventing the drainage tube from falling off the human body, the drainage tube is connected with the human body by virtue of the fixing tube and is fixed after being pulled out by 1-3CM, when the human body needs to pull out the drainage tube by 1-3CM outwards, the fixing valve can be opened, the drainage tube is pulled outwards and then closed, the drainage tube is continuously fixed on the human body, when the drainage tube needs to be pulled out of the human body completely, the fixing valve can be opened again, the drainage tube is pulled outwards, and the part of the drainage tube in the human body is pulled out;

the mode of collecting the bag is established through the outer anchor ring cover at the drainage tube, and collect the bag and support tightly with the drainage tube laminating mutually, can be in the pulling drainage tube, it also can pull open and open to collect the bag, in the drainage bag is collected to the pollutant that attaches on the partial drainage tube that is located the human body, keep apart it with people on every side, and then avoid pollutant and liquid on the drainage tube to expose and pollute around, also prevent simultaneously that the pollutant from spattering on one's body the doctor, guarantee doctor's safety, play the guard action, realize preventing the effect that the liquid exposes, and the collection bag is fold condition under the conventional condition, can not influence normal use.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the draft tube of the present invention in a configuration when pulled out;

FIG. 3 is a schematic view of the structure of the drainage tube of the present invention after being pulled out;

FIG. 4 is a partial schematic view of the present invention;

FIG. 5 is a schematic view of a standing valve according to the present invention;

in the figure: 1. a fixed tube; 2. a fixed valve; 3. a collection bag; 4. a drainage tube.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, a drainage tube capable of advancing and retreating and preventing liquid from exposing comprises a drainage tube 4, wherein a fixing component is arranged on the drainage tube 4, the fixing component comprises a fixing tube 1 and a fixing valve 2, the fixing tube 1 and the fixing valve 2 are both sleeved on the outer annular surface of the drainage tube 4, the fixing valve 2 is fixedly connected with the fixing tube 1, the fixing valve 2 has a closed state and an open state, when the fixing valve 2 is in the closed state, the drainage tube 4 is fastened and fixed on a human body by the fixing valve 2, and when the fixing valve is in the open state, the drainage tube 4 can move;

when the drainage tube 4 is in a conventional drainage state, the drainage tube 4 can be fixed on a human body by the aid of the fixing tube 1 and the fixing valve 2 through the arranged fixing component, the fixing valve 2 is used for fixing the drainage tube 4 and preventing the drainage tube 4 from falling off the human body, the drainage tube 4 is fixed by the aid of the fixing tube 1 and the fixing valve 4 after the drainage tube is pulled out for 41-3CM, when the drainage tube 4 needs to be pulled out for 1-3CM by the human body, the fixing valve 2 can be opened, the drainage tube 4 is pulled outwards, the fixing valve 2 is closed, the drainage tube 4 is continuously fixed on the human body at the moment, when the drainage tube 4 needs to be pulled out from the human body, the fixing valve 2 can be opened again, the drainage tube 4 is pulled outwards, and the part of the drainage tube 4 in the human body is pulled out.

The other end of the fixed valve 2 is fixedly provided with a collecting bag 3, and the collecting bag 3 is sleeved on the outer ring surface of the drainage tube 4 and is attached and abutted with the outer ring surface;

establish the mode of collecting bag 3 through the outer anchor ring cover at drainage tube 4, and collect bag 3 and 4 laminating of drainage tube tightly mutually, can be in the pulling drainage tube 4, collect bag 3 and also can pull open and open, collect in the drainage bag that attached pollutant is whole on the partial drainage tube 4 that is located the human body, keep apart it with people on every side, and then avoid pollutant and liquid on the drainage tube 4 to expose and pollute around, also prevent simultaneously that the pollutant from spattering on the doctor, guarantee doctor's safety, play the guard action, realize preventing the effect that the liquid exposes, and collect bag 3 under the conventional state and be fold condition, can not influence normal use.

The working principle of the utility model is as follows: when the drainage tube 4 is in a conventional drainage state, the drainage tube 4 can be fixed on a human body by the aid of the fixing tube 1 and the fixing valve 2 through the arranged fixing component, the fixing valve 2 is used for fixing the drainage tube 4 and preventing the drainage tube 4 from falling off the human body, the drainage tube 4 is fixed by the aid of the fixing tube 1 and the fixing valve 4 after the drainage tube is pulled out for 41-3CM, when the drainage tube 4 needs to be pulled out for 1-3CM by the human body, the fixing valve 2 can be opened, the drainage tube 4 is pulled outwards, then the fixing valve 2 is closed, the drainage tube 4 is continuously fixed on the human body, when the drainage tube 4 needs to be pulled out from the human body, the fixing valve 2 can be opened again, the drainage tube 4 is pulled outwards, and the part of the drainage tube 4 in the human body is pulled out; after the drainage tube 4 is pulled out, blood and exudate on the drainage tube 4 easily pollute a medicine changing area around a patient, even pollutants on the drainage tube 4 are splashed onto a doctor, particularly when the patient has infectious diseases such as AIDS, hepatitis B, syphilis and the like, the exposure probability of the doctor is increased, the collection bag 3 is tightly attached to the drainage tube 4 in a manner of sleeving the outer ring surface of the drainage tube 4, the collection bag 3 can be pulled open while the drainage tube 4 is pulled, the pollutants attached to the part of the drainage tube 4 in the human body are all collected into the drainage bag and isolated from people around, further the pollutants and the liquid on the drainage tube 4 are prevented from being exposed and polluting the surroundings, meanwhile, the pollutants are prevented from being splashed onto the doctor, the safety of the doctor is ensured, the protection effect is achieved, and the collection bag 3 is in a folded state under the conventional state, the normal use is not influenced.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims (2)

1. The utility model provides a can advance and retreat and prevent liquid and expose drainage tube, its characterized in that includes drainage tube (4), be provided with fixed subassembly on drainage tube (4), fixed subassembly includes fixed pipe (1), standing valve (2), fixed pipe (1) with standing valve (2) all overlap the cover is established on the outer anchor ring of drainage tube (4), standing valve (2) with fixed pipe (1) fixed connection, standing valve (2) have closed condition and open mode, when closed condition, drainage tube (4) are fastened by standing valve (2) and are fixed in on the human body, when open mode, the position of drainage tube (4) can move.

2. The drainage tube capable of advancing and retreating and preventing liquid exposure according to claim 1, wherein a collection bag (3) is fixedly installed at the other end of the fixed valve (2), and the collection bag (3) is sleeved on the outer annular surface of the drainage tube (4) and is abutted against the outer annular surface.

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