CN219847576U - Drainage collector - Google Patents

Abstract

The utility model discloses a drainage collector, which belongs to the technical field of medical auxiliary equipment and comprises a drainage tube, a drainage bag, a burette and a measuring cup; one end of the burette is connected with the top of the drainage bag, the other end of the burette is connected with one end of the drainage tube, a first valve is arranged at the joint of the burette and the drainage tube, and a second valve is arranged at the joint of the burette and the drainage bag; the first valve is a one-way valve; the top end of the measuring cup is connected with the bottom end of the drainage bag, and a third valve is arranged at the bottom end of the measuring cup; the drainage bag, the buret and the measuring cup are provided with scales. The drainage collector can effectively measure extremely small amount of drainage liquid, small amount of drainage liquid and large amount of drainage liquid, and is convenient and safe to fix.

Description

Drainage collector

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, in particular to a drainage collector.

Background

After an abdominal operation is performed on a patient, a doctor often leaves an abdominal drainage tube on the abdominal wall of the patient to drain the liquid in the abdominal cavity to the outside. At present, the abdominal cavity is usually connected with a drainage tube, the drainage tube can be connected with a negative pressure ball, and the method for reserving and taking the sample is to directly pour the drained drainage liquid into a measuring cup to reserve and take the sample and read scales.

The operation modes have a plurality of defects, and the workload of nurses is increased; secondly, the drainage liquid is easy to splash out, so that cross infection is caused; thirdly, if the drainage liquid of the patient is less, but for timely diagnosis and treatment of the patient, the drainage liquid is accurately measured for 24 hours, the conventional measuring cup cannot accurately measure, and staff can have errors by experience assessment, and meanwhile, the drainage liquid cannot be used for taking a sample.

The inventor provides a drainage liquid collector, can leave the sample at any time, provides one kind and can carry out accurate measurement to extremely small amount, a small amount and a large amount of drainage liquid respectively, can leave the drainage liquid regardless of how much of drainage liquid volume, reduces because the confusion that the drainage liquid volume is little can't leave.

Disclosure of Invention

The utility model provides a drainage collector which can effectively solve the problems, and for this purpose, the utility model provides the following technical scheme:

a drainage collector comprises a drainage tube, a drainage bag, a burette and a measuring cup; one end of the burette is connected with the top of the drainage bag, the other end of the burette is connected with one end of the drainage tube, a first valve is arranged at the joint of the burette and the drainage tube, and a second valve is arranged at the joint of the burette and the drainage bag; the first valve is a one-way valve; the top of graduated flask with the bottom of drainage bag is connected, the bottom of graduated flask is provided with the third valve.

Preferably, a hanging ring is arranged on the drainage bag.

Preferably, the measuring valve further comprises a negative pressure ball, wherein the negative pressure ball is arranged between the first valve and the burette.

Preferably, the volume of the measuring cup is greater than the volume of the measuring tube.

Preferably, the drainage bag, the burette and the measuring cup are provided with scales.

The utility model provides a drainage collector, which has the following beneficial effects:

1. the utility model can measure the extremely small amount, the small amount and the large amount of drainage liquid respectively, has multiple measuring modes and avoids a single measuring mode.

2. The utility model is provided with the hanging ring which is convenient to fix, can effectively fix the drainage bag, and avoids the leakage of drainage liquid caused by shaking of the drainage bag.

3. The utility model can actively suck the drainage liquid through the negative pressure ball and avoid countercurrent after being sucked by matching with the one-way valve of the first valve.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a schematic diagram of a first embodiment;

FIG. 2 is a schematic diagram of measurement when the drainage fluid is very small in the first embodiment;

FIG. 3 is a schematic illustration of measurement with less drainage fluid in example one;

FIG. 4 is a schematic illustration of measurement with more drainage fluid in the first embodiment;

FIG. 5 illustrates an embodiment of placement on a railing hospital bed;

FIG. 6 illustrates placement of an embodiment on a baffled hospital bed;

fig. 7 is a schematic structural diagram of the second embodiment.

In the figure: 1, a drainage bag; 2 burettes; 3 measuring cups; 4, a first valve; 5 a second valve; 6, a third valve; 7 hanging rings; 8, drainage tube; 9, a negative pressure ball; 10 draining liquid.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the present utility model.

Embodiment one:

as shown in fig. 1 to 6, the present embodiment provides a drainage collector including a drainage tube 8, a drainage bag 1, a burette 2, and a measuring cup 3.

One end of the buret 2 is fixedly connected with the top of the drainage bag 1, the other end of the buret 2 is spliced with one end of the drainage tube 8, a first valve 4 is arranged at the joint of the buret 2 and the drainage tube 8, and a second valve 5 is arranged at the joint of the buret 2 and the drainage bag 1.

The first valve 4 is a one-way valve, which can prevent the drainage liquid 10 from flowing back to the human body. The second valve 5 is a switchable fluid valve, which, after closing, retains the drainage fluid 10 in the measuring tube 2.

The volume of measuring cup 3 is greater than the volume of measuring tube 2. The top end of the measuring cup 3 is fixedly connected with the bottom end of the drainage bag 1, and the measuring cup 3 is communicated with the inside of the drainage bag 1. The bottom of the measuring cup 3 is provided with a third valve 6, the third valve 6 is also a switchable fluid valve, after being closed, the drainage liquid 10 can be reserved in the measuring cup 3 and the drainage bag 1, and after being opened, the drainage liquid 10 can be discharged or a sample can be extracted.

The drainage bag 1, the buret 2 and the measuring cup 3 are provided with scales for observing the dosage of the drainage liquid 10.

The drainage bag 1 is provided with a hanging ring 7, and the hanging ring 7 is connected with the drainage bag 1 in a hot melting way, so that the drainage bag 1 can be hung on a sickbed or a baffle support.

The specific using method comprises the following steps:

this embodiment includes three containers for measuring the drainage fluid 10: the measuring tube 2, the measuring cup 3 and the drainage bag 1 measure a very small amount, a small amount and a large amount of drainage liquid 10, respectively.

When in use, the hanging ring 7 is hung on a bedside hook or other fixed brackets, the second valve 5 is closed, the first valve 4 is connected to the drainage tube 8, and drainage liquid 10 is collected.

When the displacement of the drainage liquid 10 is extremely small, the drainage liquid 10 is accumulated in the burette 2 due to the closing of the second valve 5, and the scale of the burette 2 is directly read to measure the drainage liquid 10.

When the discharge capacity of the drainage liquid 10 is small, the buret 2 is filled with the drainage liquid which cannot be effectively measured, at the moment, the second valve 5 is opened, the drainage liquid 10 is led into the drainage bag 1 from the buret 2, the drainage liquid 10 flows into the conical measuring cup 3 at the bottom of the drainage bag 1 due to gravity, and the scale in the measuring cup 3 is directly read to measure the drainage liquid 10.

When the discharge capacity of the drainage liquid 10 is large, the inside of the measuring cup 3 is also filled, at the moment, the drainage liquid 10 is accumulated in the drainage bag 1 connected with the measuring cup 3, and the scale on the drainage bag 1 is directly read to measure the drainage liquid 10.

After the measurement, the third valve 6 is opened, and the drainage liquid 10 is discharged and emptied.

Embodiment two:

the present embodiment is a preferred solution of the second embodiment, and as shown in fig. 7, the present embodiment further includes a negative pressure ball 9, where the negative pressure ball 9 is disposed between the first valve 4 and the burette 2, and is used for actively sucking the drainage liquid 10.

Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (5)

1. A drainage collector, characterized in that:

comprises a drainage tube, a drainage bag, a burette and a measuring cup;

one end of the burette is connected with the top of the drainage bag, and the other end of the burette is connected with one end of the drainage tube; a first valve is arranged at the joint of the burette and the drainage tube, and a second valve is arranged at the joint of the burette and the drainage bag;

the first valve is a one-way valve;

the top of graduated flask with the bottom of drainage bag is connected, the bottom of graduated flask is provided with the third valve.

2. A drainage trap according to claim 1, wherein:

the drainage bag is provided with a hanging ring.

3. A drainage trap according to claim 1, wherein:

the negative pressure ball is arranged between the first valve and the burette.

4. A drainage trap according to claim 1, wherein:

the volume of the measuring cup is greater than the volume of the burette.

5. A drainage trap according to claim 1, wherein:

the drainage bag, the buret and the measuring cup are provided with scales.