CN215690284U

CN215690284U - Backflow-preventing urine collection bag

Info

Publication number: CN215690284U
Application number: CN202121785227.3U
Authority: CN
Inventors: 林云; 刘鹏; 兰慧芬; 吴燕贞; 杜慧聪
Original assignee: Guangxi Maternal and Child Health Hospital
Current assignee: Guangxi Maternal and Child Health Hospital
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-02-01
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses a backflow-preventing urine collection bag, and belongs to the technical field of medical supplies. The backflow-preventing urine collection bag comprises a drainage tube and a liquid collection bag which are connected, a fixing ring is arranged in the liquid collection bag and connected with the inner wall of the liquid collection bag, a three-valve structure is arranged in the fixing ring and comprises three valves made of flexible materials, the outer peripheries of the upper portions of the three valves are fixedly connected with the fixing ring, three-valve channels are formed in the middle of the three valves, and the outlet end of the drainage tube extends into the liquid collection bag and is arranged towards the three-valve channels. The drainage device can effectively prevent drainage liquid from leaking, flowing reversely, causing infection and the like, and avoid the phenomena of increasing the pain of patients, wasting medical consumables and the like, thereby reducing the working time of medical care personnel and improving the working efficiency.

Description

Backflow-preventing urine collection bag

Technical Field

The utility model relates to the technical field of medical supplies, in particular to a backflow-preventing urine collection bag.

Background

The urine collection bag is a sterilized plastic bag for collecting urine. Indwelling catheterization is the most common and frequently used nursing practice in the clinic for accurate urine volume recording and for solving the problem of difficult urination of patients, especially in critically ill patients and patients in urology surgery, and often aims at urine collection for patients who cannot control urination and observation of the urine of patients, including urine volume and urine specimen collection for laboratory examinations. However, the prior urine collection bag is not provided with a one-way circulation piece, so that urine in the urine collection bag is easy to leak from an opening or to generate reverse flow, the health of a patient is affected, and the workload of medical staff is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provides the backflow-preventing urine collection bag which can effectively prevent drainage liquid from leaking, flowing backwards, causing infection and the like, and avoid the phenomena of pain increase of patients, medical consumable waste and the like, thereby reducing the working time of medical staff and improving the working efficiency.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a prevent urine collection bag that flows backwards, is including the drainage tube and the collection liquid bag that are connected, be equipped with the retainer plate in the collection liquid bag, the periphery wall of retainer plate with collect liquid bag inner wall connection, the internal perisporium of retainer plate is equipped with three valve structures, three valve structures include the three valves of being made by flexible material, the upper portion outer peripheral edges of three valves with the internal perisporium fixed connection of retainer plate, three valve passageways have been seted up at the middle part of three valves, the exit end of drainage tube stretches into in the collection liquid bag towards three valve passageways setting.

Furthermore, the outer surface of the liquid collecting bag is provided with scale marks.

Furthermore, the drainage tube is provided with an adjusting switch, and the adjusting switch is sleeved outside the drainage tube and can freely move on the drainage tube.

Furthermore, the fixed ring is a flexible ring, and the outer periphery of the upper part of the three valves is fixedly bonded with the inner peripheral wall of the fixed ring.

Further, the three valves are made of silica gel or rubber.

Further, the outer peripheral edge of retainer plate with it bonds so that retainer plate and collection liquid bag be for dismantling to be connected to collect liquid bag inner wall through magic subsides.

Furthermore, the middle lower part of the edge of the side wall of the liquid collecting bag is provided with an easy-to-tear opening, and a guide line extending downwards obliquely to the bottom corner of the liquid collecting bag is processed on the edge of the side wall of the urine collecting bag body below the easy-to-tear opening.

Furthermore, a supporting air bag is arranged at the inner bottom of the liquid collecting bag. The supporting air bag can always ensure that the bottom of the liquid collecting bag has a certain volume space, so that the phenomenon that the liquid collecting bag is pressed to cause the internal urine to be extruded out when in use is prevented.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects:

according to the utility model, the fixing ring, the three-valve and the three-valve channel are arranged, the three-valve is fixed in the liquid collection bag through the fixing ring, so that drainage liquid in a human body flows to the liquid collection bag in a one-way mode, when the liquid collection bag is inclined or extruded, the three-valve can prevent the drainage liquid in the liquid collection bag from being reversely left in the human body to form infection, or prevent the drainage liquid in the liquid collection bag from leaking out of the opening of the liquid collection bag, therefore, the utility model can effectively prevent the situations of drainage liquid leakage, reverse flow, infection and the like, avoid the phenomena of pain increase of a patient, medical consumables waste and the like, further reduce the working time of medical personnel and improve the working efficiency.

Drawings

FIG. 1 is a schematic view of an external structure of a backflow-preventing urine collection bag according to the present invention;

FIG. 2 is a schematic view of the internal structure of a liquid collection bag of the backflow prevention urine collection bag of the present invention;

FIG. 3 is a schematic view of a three-valve structure in an anti-backflow urine collection bag according to the present invention.

In the attached figure, 1-a drainage tube, 2-a liquid collecting bag, 3-a fixing ring, 4-a tri-valve, 5-a tri-valve channel, 6-a scale mark, 7-an adjusting switch, 8-an easy-tearing opening, 9-a guide wire and 10-a supporting air bag.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example 1

Referring to fig. 1 to 3, a backflow prevention urine collection bag comprises a drainage tube 1 and a liquid collection bag 2 which are connected, wherein a fixing ring 3 is arranged in the liquid collection bag 2, and the fixing ring 3 is an oval ring body with a certain thickness. The periphery wall of retainer plate 3 with 2 inner wall connections of liquid collecting bag, the internal perisporium of retainer plate 3 is equipped with the bivalvular structure, the bivalvular structure includes the bivalvular 4 of making by flexible material, and is specific, bivalvular 4 is flexible silica gel material or rubber material. In this embodiment, a silica gel material is preferred. The outer periphery of the upper part of the three-valve 4 is fixedly connected with the inner peripheral wall of the fixing ring 3, the middle part of the three-valve 4 is provided with a three-valve channel 5, and the outlet end of the drainage tube 1 extends into the liquid collection bag 2 and is arranged towards the three-valve channel 5. When drainage liquid flows into the liquid collecting bag 2, the three-valve membrane 4 is opened under the action of gravity of the drainage liquid, namely the three-valve membrane channel 5 is opened, the drainage liquid flows into the liquid collecting bag 2 through the three-valve membrane channel 5, when the gravity of the drainage liquid does not act, the three-valve membrane cannot induce the gravity of the liquid to flow, then the three-valve membrane is automatically closed, and the three-valve membrane channel 5 is closed.

The three-valve 4 and the three-valve channel 5 are arranged to enable drainage liquid in a human body to flow to the liquid collecting bag 2 in a one-way mode through one-way circulation, and when the liquid collecting bag 2 is inclined or squeezed, the three-valve 4 can prevent the drainage liquid in the liquid collecting bag 2 from being reversely reserved in the human body to form infection, or can prevent the drainage liquid in the liquid collecting bag 2 from leaking from an opening of the liquid collecting bag 2.

In this embodiment, be equipped with scale mark 6 on the surface of album liquid bag 2, the volume of drainage liquid can be observed through the value of scale mark 6.

In this embodiment, be equipped with regulating switch 7 on drainage tube 1, regulating switch 7 cup joint in drainage tube 1 outside and can freely move on drainage tube 1, regulating switch 7's effect is according to the volume and the speed that clinical doctor's advice adjusted needs the drainage.

As a further preferable technical scheme, the fixing ring 3 is a flexible ring, and the outer periphery of the upper part of the tri-valve 4 is fixedly bonded with the fixing ring 3, so that the tri-valve 4 can be stably fixed in the liquid collecting bag 2 through the fixing ring, and is prevented from easily falling.

As further preferred technical scheme, the outer peripheral edge of retainer plate 3 with it bonds so that retainer plate 3 and collection liquid bag 2 are for dismantling the connection through magic subsides to collect liquid bag 2 inner wall.

In a more preferable embodiment, a support airbag 10 is further provided at the inner bottom of the liquid collection bag 2. The supporting air bag 10 can always ensure that the bottom of the liquid collecting bag 2 has a certain volume space, so that the phenomenon that the liquid collecting bag 2 is pressed to cause the internal urine to be extruded out when in use is prevented.

Example 2

Referring to fig. 1 to 3, a backflow prevention urine collection bag comprises a drainage tube 1 and a liquid collection bag 2 which are connected, wherein a fixing ring 3 is arranged in the liquid collection bag 2, and the fixing ring 3 is an oval ring body with a certain thickness. The periphery wall of retainer plate 3 with 2 inner wall connections of liquid collecting bag, the internal perisporium of retainer plate 3 is equipped with three valve structures, three valve structures include three valves 4 made by flexible material, and are specific, three valves 4 are flexible silica gel material or rubber material. In this embodiment, a silica gel material is preferred. The outer periphery of the upper part of the three-valve 4 is fixedly connected with the inner peripheral wall of the fixing ring 3, the middle part of the three-valve 4 is provided with a three-valve channel 5, and the outlet end of the drainage tube 1 extends into the liquid collection bag 2 and is arranged towards the three-valve channel 5.

The purpose of designing the three-valve 4 and the three-valve channel 5 is to make the drainage liquid in the human body flow to the liquid collecting bag 2 in a single direction through single-direction circulation, when the liquid collecting bag 2 is inclined or extruded, the three-valve 4 can prevent the drainage liquid in the liquid collecting bag 2 from being reversely remained in the human body to form infection, or prevent the drainage liquid in the liquid collecting bag 2 from leaking from the opening of the liquid collecting bag 2.

As a further preferred technical scheme, the middle lower part of the edge of the side wall of the liquid collection bag 2 is provided with an easy-to-tear opening 8, and a guide line 9 extending downwards obliquely to the bottom corner of the liquid collection bag is processed on the edge of the side wall of the urine collection bag body below the easy-to-tear opening 8.

The easy-to-tear opening 8 and the guide line 9 are arranged, so that when medical workers transfer or collect urine, the urine does not need to be poured out of a specified container from the opening of the urine collection bag, and secondary pollution of a urine sample is effectively prevented; easily tear a mouthful 8 and tear back and continue to tear a section distance downwards along guide wire 9, make easily tear a mouthful 8 and have a distance far away to collection urine bag body by tearing the department like this, form extension portion, medical personnel hold between the fingers easily tear a mouthful and tear one end, when tearing collection liquid bag 2, even if the urine spouts in collecting liquid bag 2, can not be infected with medical personnel on hand yet. Wherein the guide wire 9 is processed by virtual cutting. The dummy cut guide wire 9 is easy to guide the tearing and is not easily torn to cause the tearing of the urine collection bag body in an unnecessary situation.

In a further preferred embodiment, a support airbag 10 is further provided at the inner lower portion of the liquid collection bag 2. The supporting air bag 10 can always ensure that the bottom of the liquid collecting bag 2 has a certain volume space, so that the phenomenon that the liquid collecting bag 2 is pressed to cause the internal urine to be extruded out when in use is prevented.

Generally, the drainage bag is placed on a bed and is higher than the drainage liquid level of a human body or a patient transported on a flat car, when the patient clinostatism is changed or the patient is transported, the drainage bag needs to be moved left and right, therefore, the utility model ensures that the drainage liquid in the human body flows to the liquid collecting bag 2 in a single direction by arranging the fixing ring 3, the three valves 4 and the three-valve channel 5, and the three valves 4 are fixed in the liquid collecting bag 2 through the fixing ring 3, when the liquid collection bag 2 is inclined or extruded, the three-flap membrane 4 can prevent the drainage liquid in the liquid collection bag 2 from being reversed into the human body to form infection, or the drainage liquid in the liquid collection bag 2 can be prevented from leaking from the opening of the liquid collection bag 2, so that the drainage liquid collection bag can effectively prevent the drainage liquid from leaking, flowing backwards, causing infection and the like, and avoid the phenomena of increasing the pain of patients, wasting medical consumables and the like, thereby reducing the working time of medical staff and improving the working efficiency.

The above description is intended to describe in detail the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the claims of the present invention, and all equivalent changes and modifications made within the technical spirit of the present invention should fall within the scope of the claims of the present invention.

Claims

1. An anti-backflow urine collection bag, comprising a connected drainage pipe and a liquid collection bag, characterized in that: the liquid collection bag is provided with a fixing ring, and the outer peripheral wall of the fixing ring is connected to the inner wall of the liquid collection bag. connection, the inner peripheral wall of the fixing ring is provided with a three-valve structure, the three-valve structure includes three valves made of flexible materials, the upper outer periphery of the three valves is fixedly connected with the inner peripheral wall of the fixing ring, the A three-valve channel is opened in the middle of the three-valve, and the outlet end of the drainage tube extends into the liquid collection bag and is arranged toward the three-valve channel.

2 . The anti-backflow urine collection bag according to claim 1 , wherein a scale line is provided on the outer surface of the liquid collection bag. 3 .

3 . The anti-return urine collection bag according to claim 1 , wherein an adjustment switch is provided on the drainage pipe, and the adjustment switch is sleeved on the outside of the drainage pipe and is free on the drainage pipe. 4 . move.

4 . The anti-return urine collection bag according to claim 1 , wherein the fixing ring is a flexible ring, and the upper outer peripheral edge of the three valves is fixedly bonded to the inner peripheral wall of the fixing ring. 5 .

5 . The anti-return urine collection bag according to claim 2 , wherein the three valves are made of silicone material or rubber material. 6 .

6. The anti-return urine collection bag according to claim 2, wherein the outer peripheral edge of the fixing ring and the inner wall of the collection bag are bonded by Velcro, so that the fixing ring and the collection bag are detachably connected .

7. The anti-return urine collection bag according to claim 2, wherein the middle and lower part of the edge of the side wall of the liquid collection bag is provided with an easy tear opening, and the edge of the side wall of the urine collection bag body below the easy tear opening A guide line extending obliquely downward to the bottom corner of the collecting bag is processed on the upper part.

8 . The anti-return urine collection bag according to claim 1 , wherein the inner bottom of the liquid collection bag is further provided with a support air bag. 9 .