CN210932999U

CN210932999U - Foldable medical drainage bag

Info

Publication number: CN210932999U
Application number: CN201921599383.3U
Authority: CN
Inventors: 曹宏娟
Original assignee: FOURTH AFFILIATED HOSPITAL OF CHINA MEDICAL UNIVERSITY
Current assignee: FOURTH AFFILIATED HOSPITAL OF CHINA MEDICAL UNIVERSITY
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-07-07
Anticipated expiration: 2029-09-25

Abstract

The utility model provides a foldable medical drainage bag has solved conventional medical treatment and has used the drainage bag volume too big, and uncomfortable body fluid discharge volume changes and influences the problem of giving the trip. The technical scheme is as follows: the central part of the bag body is provided with a circular through hole which penetrates through the bag body and is provided with a sealing edge, a convex liquid discharge port is arranged in the circular through hole on the sealing edge, the liquid discharge port is connected with a liquid discharge valve arranged in the circular through hole, an elastic rubber side wall is arranged on one side surface of the bag body close to the circular through hole, snap fasteners which are upwards folded and fixed through the elastic rubber side wall are arranged on the edges of two sides of the bag body, a tie hole is further arranged on the edge of the side edge of the bag body, the front side wall and the rear side. It is through folding adjustment drainage bag length, therefore it can be through folding reduction drainage bag body length, adapts to the change of ponding volume during the drainage, and the patient of being convenient for carries, simple structure facilitates the use.

Description

Foldable medical drainage bag

Technical Field

The utility model relates to the field of medical equipment, especially a foldable medical drainage bag is applicable to the drainage of hydrops patient to the outside.

Background

Currently, the surgical drainage methods applied in clinical medicine include catheterization and application to wounds, thoracic cavities, stomachs, intestinal tracts, biliary tracts and the like, and the surgical drainage aims to guide pus, blood and liquid accumulated in human tissues or body cavities to the outside of the body and prevent postoperative infection. The front end of the drainage tube is inserted into a human body, the rear end of the drainage tube is usually connected with a medical drainage bag, the pipeline of the drainage tube is kept smooth when the drainage tube is used, the phenomenon that the drainage tube is folded into a dead angle is avoided, and the influence on drainage is avoided. Wherein the drainage bag can be in a bed hanging type, a leg hanging type or a waist hanging type; the discharge form is as follows: single-pass without drain valve and two-pass with drain valve. In the treatment process, some postoperative patient's internal hydrops often flow more in the initial stage, then the outflow reduces gradually, but the drainage bag is many for the internal hydrops outflow of adaptation in initial stage, will select great volumetric drainage bag, like 1000 milliliters, this kind of drainage bag is bulky, the memory space is big, will follow the flowing back valve after reaching certain capacity and discharge, nevertheless in the internal hydrops of later stage patient reduces gradually, because the drainage bag should not frequently follow and trade, and the drainage bag volume of using is great, carry with the trip and bring very big inconvenience to patient daily life who uses for a long time, patient's vexation has been increased. The current drainage bag has unreasonable structural design, and the volume can not be reduced under the condition of not replacing the drainage bag, so that the drainage bag becomes a problem to be solved urgently.

Disclosure of Invention

The utility model aims at providing a foldable medical drainage bag has solved conventional medical treatment and has used the drainage bag volume too big, and the change that the patient's body fluid discharge volume reduces gradually is not adapted to, and the influence brings the problem of daily life and trip for the patient. It is through folding adjustment drainage bag length, simple structure facilitates the use.

The utility model adopts the technical proposal that: this foldable medical drainage bag includes the transparent drainage bag body, and the upper end sets up the drainage connecting pipe that has the feed liquor valve, and its technical essential is: the utility model discloses a bag body, including the bag body, the bag body center part is equipped with the circular through-hole that has the sealing edge that runs through the bag body, sets up convex leakage fluid dram in the edge of sealing edge to circular through-hole, and the leakage fluid dram is connected with the flowing back valve that sets up in circular through-hole, is provided with the elastic rubber lateral wall at the bag body side that is close to circular through-hole, and bag body both sides border is provided with the snap-fastener that is used for upwards fifty percent discount fixed through the elastic rubber lateral wall, and bag body side border still is.

The length of the bag body is two to three times of the width.

The utility model has the advantages and positive effects that: because the utility model adopts the structure that the circular through hole with the sealing edge is arranged at the central part of the drainage bag body, the drainage valve is connected with the drainage port which is protruded through the sealing edge, and the elastic rubber side wall is arranged at one side surface of the bag body which is close to the circular through hole, the drainage bag body can be folded at the elastic rubber side wall by lifting the pull ring upwards after containing a proper amount of body fluid in the initial stage of use when the body fluid of a patient is more, and the folded body is fixed by the snap fastener, so that the accumulated fluid in the bag body flows downwards and gathers at the drainage valve and is released through the drainage valve; in the middle and later stages that patient's body fluid is less, can be directly with the fixed use of bag body fifty percent discount, flowing back valve position remains unchanged all the time, makes the longitudinal length of the bag body reduce half, can reduce the length space that the bag body occupy, makes things convenient for daily life and trip to carry. After the drainage bag body is folded in half, the circular through hole after folding is convenient for the drain valve to be exposed and discharged; utilize the elasticity rubber lateral wall to avoid bag body department of bending to hinder bag body lower part hydrops and flow into bag body leakage fluid dram, can discharge fast. Therefore it can reduce drainage bag body length through folding, adapts to the change of ponding volume during the drainage, and the patient of being convenient for carries, simple structure facilitates the use.

Drawings

The invention is further described below with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a sectional view taken along line A-A of FIG. 1;

FIG. 3 is a sectional view taken along line B-B of FIG. 1;

fig. 4 is a schematic structural view of the embodiment of the present invention in a folded state;

fig. 5 is a sectional view taken along line C-C of fig. 4.

The sequence numbers in the figures illustrate: the drainage bag comprises a bag body 1, a drainage connecting pipe 2, a liquid inlet valve 3, a liquid outlet 4, a sealing edge 5, a through hole 6, an elastic rubber side wall 7, a liquid outlet valve 8, a tie-hole 9, a snap fastener 10, a pull ring 11, a drainage bag inner cavity 12 and body fluid 13.

Detailed Description

Referring to fig. 1 to 5 for explaining the specific structure of the present invention in detail, an embodiment is shown in fig. 1 to 3, which is a foldable medical drainage bag, comprising a transparent drainage bag body 1, wherein the bag body is a medical-grade low-pressure PE bag or PVC bag, a drainage connection tube 2 with a liquid inlet valve 3 is arranged at the upper end of the bag body 1, a circular through hole 6 with a sealing edge 5 is arranged at the central part of the bag body 1, a convex liquid outlet 4 is arranged in the circular through hole 6 at the upper edge of the sealing edge, the liquid outlet is connected with a liquid outlet valve 8, the liquid outlet valve is arranged in the circular through hole, the upper end of the liquid outlet valve 8 is communicated with an inner cavity 12 of the drainage bag through the liquid outlet, the lower end of the liquid outlet valve 8 is connected with a liquid outlet pipe, an elastic rubber side wall 7 is arranged at one side surface of the drainage bag body near the circular through hole, the drainage bag body both sides border is provided with snap-fastener 10 for it is fixed to upwards the fifty percent discount through elasticity rubber lateral wall 7, and elasticity rubber lateral wall has elasticity, and folding back shrink avoids the bag body department of bending to obstruct bag body lower part hydrops and flows into bag body leakage fluid dram, can discharge fast, and the snap-fastener 10 on drainage bag upper portion side border and lower part side border corresponds the lock joint and fixes. The side edge of the drainage bag body is also provided with a bandage hole 9 for connecting and fixing a bandage. The front side wall and the rear side wall of the drainage bag body are provided with volume scale marks for observing the volume of the body fluid of a patient in the inner cavity of the drainage bag, and the body fluid is still convenient to observe after being folded. The lower end of the drainage bag is provided with a pull ring 11 which is convenient for being folded upwards by hands to lift. As a further improvement, the length of the drainage bag body is two times of the width, or the length between two times and three times can be adopted, so that the capacity of the drainage bag in the initial state can be increased, the length can be reduced after the drainage bag is folded, and the drainage bag is suitable for use.

In use, as shown in fig. 4 and 5, when in use, the drainage connecting pipe at the bag body end of the drainage bag is connected with the drainage pipe led out from the patient body, the drainage bag can be fixed with the hanging object or the human body through the connecting bandage with the bandage hole at the side edge of the drainage bag, and the body fluid of the patient flows into the drainage bag. At the initial stage of use when a large amount of body fluid is supplied to a patient, when the body fluid 13 contained in the inner cavity 12 of the drainage bag reaches the limit amount of the scale mark, the bag body is folded inwards at the elastic rubber side wall 7 by lifting the pull ring 11 upwards and is folded and fixed by using the snap fastener, the drain valve 8 is exposed at the lower part after the through hole 6 is folded, the body fluid 13 collected in the inner cavity 12 of the drainage bag flows downwards and is collected at the drain port 4, and then the accumulated fluid is released through the drain valve 8; in the middle and later stages that patient's body fluid is less, can directly fix the use with the fixed fifty percent discount of the bag body, make the vertical length of the bag body reduce half, can reduce the length space that the bag body occupy, make things convenient for daily life and trip to carry.

Claims

1. The utility model provides a foldable medical drainage bag, it includes the transparent drainage bag body, and the upper end sets up the drainage connecting pipe that has the feed liquor valve, its characterized in that: the utility model discloses a bag body, including the bag body, the bag body center part is equipped with the circular through-hole that has the sealing edge that runs through the bag body, sets up convex leakage fluid dram in the edge of sealing edge to circular through-hole, and the leakage fluid dram is connected with the flowing back valve that sets up in circular through-hole, is provided with the elastic rubber lateral wall at the bag body side that is close to circular through-hole, and bag body both sides border is provided with the snap-fastener that is used for upwards fifty percent discount fixed through the elastic rubber lateral wall, and bag body side border still is.

2. The collapsible medical drainage bag of claim 1, wherein: the length of the bag body is two to three times of the width.