CN215608057U

CN215608057U - Automatic anti drainage device that backflows of alarming function

Info

Publication number: CN215608057U
Application number: CN202121921215.9U
Authority: CN
Inventors: 洪仁慧; 张轶莉
Original assignee: Ningbo First Hospital
Current assignee: Ningbo First Hospital
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-01-25
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses an anti-backflow drainage device with an automatic alarm function, which comprises a drainage bag, wherein a catheter is arranged at the upper end of the drainage bag, a check valve is arranged at the bottom end of the drainage bag, a base is arranged below the drainage bag, a square groove is arranged in the base, a supporting seat is arranged in the square groove, a groove is arranged at the center of the inner part of the supporting seat, a pressure sensor is arranged at the bottom of the groove, an electronic scale is arranged at the bottom of the supporting seat, a controller is arranged in the base, a memory is arranged on one side of the controller, and a display screen is arranged on the front side of the base; according to the anti-backflow drainage device with the automatic alarm function, due to the arrangement of the base, the supporting seat, the groove and the pressure sensor, medical care personnel can be reminded in time when abnormal liquid drainage is achieved, the situations such as intracavity bleeding can be found in time conveniently, and the observation of the state of an illness is facilitated; through setting up electronic scale, supporting seat, display screen and memory, can reach and unify the conversion into liquid flow according to weight, avoided the trouble of secondary measurement.

Description

Automatic anti drainage device that backflows of alarming function

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an anti-reflux drainage device with an automatic alarm function.

Background

The drainage bag generally refers to a transparent plastic bag which is used for specially containing the liquid drained out from the drainage tube and is led out by a pipeline when the blood seepage, the effusion and the like in the body or in the deep part of the operation need to be led out after the operation.

The prior art has the following defects or problems:

1. the conventional clinical disposable anti-reflux drainage bag is used for collecting drainage volume, in order to detect whether drainage liquid is normally discharged or not, the liquid volume in the drainage bag is usually detected by a liquid level sensor in the prior art, but each group of drainage bags are provided with the liquid level sensor and an alarm circuit, so that the cost of the drainage bag is greatly increased, the drainage bag is difficult to be generally used for medical treatment, and the practicability is low;

2. the existing drainage bag has large self-activity, the scale line on the surface cannot accurately measure liquid, secondary measurement is usually needed after the drainage bag is poured, and the nursing workload is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-backflow drainage device with an automatic alarm function aiming at the defects in the prior art so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an automatic anti drainage device that backflows of alarming function, includes the drainage bag, drainage bag upper end is provided with the pipe, drainage bag bottom is provided with contrary valve that returns, drainage bag below is provided with the base, the inside square groove that is provided with of base, the square groove is provided with the supporting seat, the inside center department of supporting seat is provided with the recess, the recess bottom is provided with pressure sensor, the supporting seat bottom is provided with the electronic scale, the inside controller that is provided with of base, controller one side is provided with the memory, the base front side is provided with the display screen, display screen one side is provided with the alarm.

As a preferred technical scheme of the utility model, the width dimension of the drainage bag is matched with the width dimension of the inner wall of the groove, and the drainage bag is inserted into the supporting seat through the groove.

As a preferred technical scheme, the pressure sensor is fixed at the bottom of the groove, the pressure sensor is electrically connected with the input end of the controller through a circuit, and the bottom of the drainage bag is in contact with the sensing end of the pressure sensor.

As a preferred technical scheme, the supporting seat is made of foam, and the supporting seat is inserted into the base through a square groove.

As a preferred technical scheme of the utility model, the electronic scale is electrically connected with the input end of the controller through a circuit, the electronic scale is fixed at the bottom end of the square groove, and the upper surface of the electronic scale is contacted with the bottom of the supporting seat.

As a preferred technical scheme of the utility model, the display screen and the alarm are both electrically connected with the output end of the controller through a circuit, and the alarm adopts a buzzer.

Compared with the prior art, the utility model provides an anti-backflow drainage device with an automatic alarm function, which has the following beneficial effects:

1. the anti-backflow drainage device with the automatic alarm function comprises a base, a supporting seat, a groove and a pressure sensor, wherein a drainage bag is placed in the groove, the bottom of the drainage bag extrudes the pressure sensor, the pressure sensor is gradually increased along with the collection of liquid in the drainage bag, once the liquid discharge amount is abnormal, the weight of the drainage bag exceeds the preset pressure value of the pressure sensor, the pressure sensor transmits a signal to a controller, the controller controls an alarm to conduct and alarm, medical personnel can be timely reminded during abnormal liquid discharge, the situations of intracavity bleeding and the like can be conveniently and timely found, the observation of the state of an illness is facilitated, the preset value of the pressure sensor can be randomly adjusted through a matrix button, the device is convenient to observe and use different drainage amounts, the base is connected with the drainage bag in an inserting mode of changing the liquid level detected by a traditional liquid level sensor, the base can be disassembled for repeated utilization, so that the cost is greatly reduced;

2. this anti drainage device that backflows of automatic alarm function, through setting up the electronic scale, a supporting seat, display screen and memory, through placing the drainage bag on the supporting seat, utilize the supporting seat to bear the weight of drainage bag on the electronic scale, effectively support fixedly drainage bag on the one hand, on the other hand supporting seat adopts the foam to make, reduce the influence of supporting seat self weight to weighing, make things convenient for the electronic scale to return to zero and examine heavy, and the electronic scale data of weighing shows on transmitting to the display screen through the controller, make things convenient for medical personnel's record, transmit again to the memory storage, make things convenient for the centralized statistics of multiunit data, and then can convert into liquid flow according to weight is unified, the trouble of secondary measurement has been avoided.

Drawings

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

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is a schematic view of the internal structure of the base of the present invention;

fig. 4 is a schematic diagram of a connection structure of the controller module according to the present invention.

In the figure: 1. a drainage bag; 2. a conduit; 3. a reverse valve; 4. a base; 5. a square groove; 6. a supporting seat; 7. a groove; 8. a pressure sensor; 9. an electronic scale; 10. a controller; 11. a memory; 12. a display screen; 13. an alarm.

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.

Referring to fig. 1-4, in this embodiment: an anti-backflow drainage device with an automatic alarm function comprises a drainage bag 1, a catheter 2 is arranged at the upper end of the drainage bag 1, a check valve 3 is arranged at the bottom end of the drainage bag 1, a base 4 is arranged below the drainage bag 1, a square groove 5 is arranged inside the base 4 and used for containing an electronic scale 9 and a supporting seat 6, the supporting seat 6 is arranged inside the square groove 5 and used for supporting the drainage bag 1, a groove 7 is arranged at the center inside the supporting seat 6 and used for placing the drainage bag 1 conveniently, a pressure sensor 8 is arranged at the bottom of the groove 7 and used for detecting the weight of the drainage bag 1, an electronic scale 9 is arranged at the bottom of the supporting seat 6 and used for weighing the liquid in the drainage bag 1, a controller 10 is arranged inside the base 4, a storage 11 is arranged on one side of the controller 10 and used for storing the weighing data of the electronic scale 9, a display screen 12 is arranged on the front side of the base 4, and an alarm 13 is arranged on one side of the display screen 12, for reminding medical staff.

In the embodiment, the width dimension of the drainage bag 1 is matched with the width dimension of the inner wall of the groove 7, the drainage bag 1 is inserted into the supporting seat 6 through the groove 7, on one hand, the drainage bag 1 is supported and fixed by the supporting seat 6, on the other hand, the drainage bag 1 is loaded by the supporting seat 6 and weighed on the electronic scale 9; the pressure sensor 8 is fixed at the bottom of the groove 7, the pressure sensor 8 is electrically connected with the input end of the controller 10 through a circuit, and the bottom of the drainage bag 1 is contacted with the sensing end of the pressure sensor 8, so that the liquid level detection mode of the traditional liquid level sensor is changed, the weight of the drainage bag 1 detected by the pressure sensor 8 is utilized to sense the liquid level change, the base 4 can be detached for repeated utilization, and the cost is greatly reduced; the supporting seat 6 is made of foam, the supporting seat 6 is inserted into the base 4 through the square groove 5, the influence of the self weight of the supporting seat 6 on weighing is reduced, the electronic scale 9 is convenient to return to zero and check the weight, the supporting seat 6 is convenient to disassemble, and the electronic scale 9 is convenient to maintain; the electronic scale 9 is electrically connected with the input end of the controller 10 through a circuit, the electronic scale 9 is fixed at the bottom end of the square groove 5, the upper surface of the electronic scale 9 is in contact with the bottom of the supporting seat 6, so that the liquid in the drainage bag 1 can be conveniently weighed, the body fluid of a human body is close to the water density, the weight can be uniformly converted into the liquid flow by a density volume formula, and the trouble of secondary metering is avoided; display screen 12 all passes through circuit and controller 10 output electric connection with alarm 13, and alarm 13 adopts bee calling organ, realizes in time reminding medical personnel when unusual flowing back, is convenient for in time discover the circumstances such as intracavity hemorrhage, does benefit to the state of an illness and observes.

The working principle and the using process of the utility model are as follows: the user firstly communicates the catheter 2 with the pleuroperitoneal cavity, then places the drainage bag 1 in the groove 7, the bottom of the drainage bag 1 extrudes the pressure sensor 8, along with the collection of the liquid in the drainage bag 1, the pressure sensed by the pressure sensor 8 gradually increases, once the liquid discharge amount is abnormal, the weight of the drainage bag 1 exceeds the pressure preset value of the pressure sensor 8, at the moment, the pressure sensor 8 transmits a signal to the controller 10, in the practical use, the preset value of the pressure sensor 8 can be randomly adjusted through the matrix keys, then the controller 10 controls the alarm 13 to be switched on to alarm and remind medical personnel, the situation of intracavity bleeding and the like can be found in time, meanwhile, the drainage bag 1 is borne by the supporting seat 6 to be weighed on the electronic scale 9, the weighing data of the electronic scale 9 is transmitted to the display screen 12 through the controller 10 to be displayed, the recording of the medical personnel is facilitated, and then the liquid flow can be converted into the drainage bag according to the weight, the trouble of secondary metering is avoided.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic anti drainage device that backflows of alarming function which characterized in that: including drainage bag (1), drainage bag (1) upper end is provided with pipe (2), drainage bag (1) bottom is provided with reverse valve (3), drainage bag (1) below is provided with base (4), base (4) inside is provided with square groove (5), be provided with supporting seat (6) in square groove (5), supporting seat (6) inside center department is provided with recess (7), recess (7) bottom is provided with pressure sensor (8), supporting seat (6) bottom is provided with electronic scale (9), base (4) inside is provided with controller (10), controller (10) one side is provided with memory (11), base (4) front side is provided with display screen (12), display screen (12) one side is provided with alarm (13).

2. The automatic alarm function anti-backflow drainage device according to claim 1, characterized in that: drainage bag (1) width dimension and recess (7) inner wall width dimension looks adaptation, drainage bag (1) inserts inside supporting seat (6) through recess (7).

3. The automatic alarm function anti-backflow drainage device according to claim 1, characterized in that: pressure sensor (8) are fixed in recess (7) bottom, pressure sensor (8) pass through circuit and controller (10) input electric connection, drainage bag (1) bottom and pressure sensor (8) response end contact.

4. The automatic alarm function anti-backflow drainage device according to claim 1, characterized in that: the supporting seat (6) is made of foam, and the supporting seat (6) is connected with the base (4) in an inserting mode through the square groove (5).

5. The automatic alarm function anti-backflow drainage device according to claim 1, characterized in that: the electronic scale (9) is electrically connected with the input end of the controller (10) through a circuit, the electronic scale (9) is fixed at the bottom end of the square groove (5), and the upper surface of the electronic scale (9) is in contact with the bottom of the supporting seat (6).

6. The automatic alarm function anti-backflow drainage device according to claim 1, characterized in that: display screen (12) and alarm (13) all through circuit and controller (10) output electric connection, alarm (13) adopt bee calling organ.