CN203303403U - Abdominal drainage bag with adjustable metering - Google Patents

Abstract

The utility model provides an abdominal drainage bag with adjustable metering. The abdominal drainage bag comprises a metering tank which is designed to be cylindrical, wherein scales are printed on the metering tank, a tank cover covers the upper part of the metering tank, a hose used for being connected with a related device is arranged on the tank cover, the lower end of the metering tank is connected with a drainage bag through a pipeline, a silica gel pressurization valve is arranged on the tank cover and made from a medical silica gel material, bandages and carrying handles are arranged at the upper parts of the metering tank and the drainage bag simultaneously, the metering tank is designed to be cylindrical and made from transparent medical hard plastic which is sized at a high temperature, and a regulating and controlling switch is clamped at the lower end of the metering tank. According to the abdominal drainage bag provided by the utility model, through the design of the metering tank, the silica gel pressurization valve and the regulating and controlling switch, the drainage amount can be directly observed and recorded in real time, and negative pressure can be supplemented according to needs at any time, so that the nursing working efficiency is improved, meanwhile the occupational exposure is reduced, and the iatrogenic infection which is likely to be caused by pouring drainage liquid for multiple times is effectively prevented.

Description

Adjustable volume abdominal drainage bag

technical field

The utility model relates to a device for real-time observation and recording of patients' peritoneal drainage fluid and (or) pelvic drainage fluid, in particular to a device capable of accurate observation, adjustable switches, convenient fixing, and capable of supplementing negative pressure at any time as needed, and real-time recording of the abdominal cavity. Abdominal drainage bags for drainage and/or pelvic drainage. The utility model can be directly applied to many clinical departments requiring abdominal cavity drainage and (or) pelvic cavity drainage, such as intensive care department, general surgery department, emergency surgery department, obstetrics and gynecology department.

Background technique

In the intensive care unit, observe and record the color, nature and volume of the patient's peritoneal drainage fluid every 15-30 minutes. However, the existing scale (milliliters) is marked on the drainage bag, and the error of the observation result is large when the filling degree of the drainage bag is different. Therefore, the nurse should regularly (every 15-30 minutes) pour the drainage fluid into the measuring bucket for accurate measurement, and then observe and record.

The problem with the prior art is that the patient's bodily fluids are considered contaminated, regardless of whether they have an infectious disease or not. In order to prevent iatrogenic infection, each patient must wash his hands in six steps and change sterile gloves before operating. In order to accurately observe and record the drainage volume at each time period, it is necessary for the medical staff to dump the drainage bag repeatedly, which requires a lot of time investment. At the same time, repeated dumping is also likely to cause iatrogenic infection.

"Development and Clinical Application of Disposable Thoracoabdominal Drainage Bag" ("Chinese Journal of Tuberculosis and Respiratory Science" 1998.09.12; 21 (9) 546 Jiang Jing et al.) This technology uses "puncture needles connected to sterilized plastic drainage bags for Diagnostic puncture, drainage of pleural and peritoneal effusions". However, this technology does not solve the problems of real-time accurate measurement, convenient fixation, and reduction of occupational exposure.

The prior art adopted in the clinical research all does not adopt adjustable switch, silica gel pressurized valve device, and is clinically clamped or opened the pipeline temporarily with medical adhesive tape or clip, not beautiful and convenient enough. In addition, if the drainage bag needs to be suspended and fixed beside the patient's bed, auxiliary fixation such as pins and clips is required. Therefore, there is still a need for improvement in the prior art.

Contents of the invention

The utility model overcomes the shortcomings in the prior art and provides a device that can be accurately observed, can be adjusted and adjusted, is convenient to fix, can be visually observed, can supplement negative pressure at any time as needed, and can record abdominal drainage volume and (or) pelvic drainage volume in real time. Abdominal drainage bag with adjustable flow rate.

The abdominal cavity drainage bag with adjustable metering provided by the utility model includes a metering barrel, the metering barrel is designed in a cylindrical shape, and a scale (in milliliters) is printed on the barrel. The top of the metering barrel is covered with a barrel cover, which is provided with a hose for connecting related devices, and the lower end of the metering barrel is connected to a drainage bag through a pipeline. A control switch is clamped at the lower end of the metering barrel.

In the abdominal cavity drainage bag with adjustable metering, a silicone pressure valve is arranged on the lid of the metering barrel.

In the abdominal drainage bag with adjustable metering, the silicone pressure valve is made of medical silicone material.

The abdominal cavity drainage bag with adjustable metering, wherein, both the metering barrel and the upper part of the drainage bag are equipped with straps and handles.

In the abdominal drainage bag with adjustable metering, the metering barrel is designed to be cylindrical and made of transparent medical high-temperature shaped hard plastic.

The utility model adopts the dual design of straps and handles, which can be directly fixed as required and is easy to operate. Moreover, the utility model directly observes and records the drainage volume in real time through the design of the metering barrel, the silicone pressurization valve and the control switch, and can supplement the negative pressure at any time as needed, which improves the efficiency of nursing work, reduces occupational exposure, and effectively prevents Hospital-acquired infection that may be caused by multiple dumping of drainage fluid. The measuring barrel made of medical high-temperature shaped hard plastic is sterilized, and it is safe and feasible for drainage of peritoneal drainage fluid and/or pelvic drainage fluid. The design and application of the cylindrical measuring barrel can effectively avoid the visual error caused by the different filling degree of the drainage bag. The design and application of the silicone pressurized valve can maintain a good airtightness through repeated punctures, and can add negative pressure at any time as needed to ensure the effectiveness of drainage.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Explanation of reference signs

Measuring bucket-1; scale-2; bucket cover-3; drainage bag-4; strap-5; handle-6; control switch-7; silicone pressure valve-8.

Detailed ways

In order to better understand the shape, structure and characteristics of the utility model, preferred embodiments will be listed below and described in detail with reference to the accompanying drawings.

The metering drainage bag of the utility model includes a metering barrel 1, which is made of medical high-temperature stereotyped hard plastic, with a scale 2 (milliliters) printed on it, and can be read directly when measuring. The top of the measuring barrel 1 is covered with a bung 3, and the bung 3 is provided with a silica gel pressurizing valve 8, which can extract the gas in the measuring barrel during factory production to keep the negative pressure in the barrel. If the drainage is not smooth, routine 2% povidone iodine can be used to measure and measure the silicone pressure valve 8 on the cover surface of the barrel, and use a 20ml sterile syringe to pump to increase the negative pressure in the metering barrel and maintain smooth drainage.

The bottom of the metering barrel 1 is connected to the drainage bag 4 through the drainage tube. A strap 5 and a handle 6 are provided above the metering barrel 1 and the drainage bag 4 . The metering barrel 1 and the drainage bag 4 can be properly fixed by the strap 5 and/or the handle 6 . A regulating switch 7 is clamped on the drainage tube at the lower end of the metering barrel 1, which can control the peritoneal drainage fluid and/or pelvic drainage fluid flowing from the metering barrel 1 to the drainage bag 4, and the regulating switch 7 can be opened or closed at regular intervals (or) as required.

A hose is provided at the center of the bung 3 for connecting related devices. When the metering drainage bag of the present invention is used for abdominal cavity or pelvic cavity drainage, the hose drainage tube is connected with the abdominal cavity drainage tube or the pelvic cavity drainage tube. Drainage of body fluids is done by gravity.

Properly fix the metering barrel 1 and the drainage bag 4 with the handle 6 and (or) the strap 5, clamp the control switch 7 at the lower end of the metering barrel 1, and the peritoneal drainage fluid and (or) pelvic drainage fluid will be introduced into the metering barrel 1. After a predetermined time (15 minutes, 30 minutes, 45 minutes...) the medical personnel observe and record the readings in the metering barrel 1 . Open switch then, make the drainage in the metering barrel 1 flow into the drainage bag 4. Close control switch 7 again to predetermined time, and record, so repeatedly.

When the utility model is actually used, if the drainage is not smooth: 1. the negative pressure can be increased by extruding the rubber tube of the abdominal cavity drainage tube (or pelvic cavity drainage tube); , with a 20ml sterile syringe inserted into the silicone pressure valve 8 suction to increase the negative pressure. The silicone pressurization valve is made of the same medical silicone material as the intravenous heparin cap, which can maintain good airtightness after multiple punctures.

The utility model adopts the double design of binding belt and carrying handle to be fixed conveniently. If there is only a handle to hang and fix beside the patient's bed, pins, clips, etc. are needed for auxiliary fixation; if there is only a strap, it is easy to cause the strap to loosen, and the fixation is not accurate. The dual design of straps and handles can be directly fixed as needed, and it is easy to operate. The design and application of the silicone pressurizing valve of the utility model can supplement negative pressure at any time as required while maintaining good airtightness. At the same time, through the design of the metering barrel and the control switch, the drainage volume can be directly observed and recorded in real time, which improves the efficiency of nursing work, reduces occupational exposure, and effectively prevents iatrogenic infections that may be caused by multiple dumping of drainage fluid.

The above description of the utility model is illustrative rather than restrictive. Those skilled in the art understand that many modifications, changes or equivalents can be made to it within the spirit and scope of the claims, but they will all fall into the Into the scope of protection of the present utility model.

Claims (5)

1. the drainage bag for abdominal cavity of an adjustable dosage, it is characterized in that, comprise and be designed to columniform batch box, on described batch box, be printed on scale, bung is stamped in described batch box top, described bung is provided with the flexible pipe for the join dependency device, and the lower end of described batch box connects drainage bag by pipeline, and described batch box lower end is folded with regulating switch.

2. the drainage bag for abdominal cavity of adjustable dosage as claimed in claim 1, is characterized in that, described bung is provided with the silica gel pressurizing valve.

3. the drainage bag for abdominal cavity of adjustable dosage as claimed in claim 2, is characterized in that, described silica gel pressurizing valve adopts the medical silica-gel material.

4. the drainage bag for abdominal cavity of adjustable dosage as claimed in claim 1, is characterized in that, the top of described batch box and drainage bag all is provided with bandage and carry hand simultaneously.

5. the drainage bag for abdominal cavity of adjustable dosage as claimed in claim 1, is characterized in that, described batch box is designed to cylindrical, made by transparent medical high-temperature shaping duroplasts.

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