CN202699712U - Full-automatic bladder irrigating device - Google Patents

Abstract

A fully automatic bladder flushing device, characterized in that it includes: a weight sensor (1), the weight sensor (1) is installed on the drip stand (8), and is used to measure the weight of the liquid medicine in the liquid medicine container (12) And the measured weight is sent to the signal amplifier, and then sent to the control unit (9) by the signal amplifier (2); the micro pressure tube valve (3), which is installed on the connection between the liquid medicine container (12) and the indwelling catheter On the disposable infusion tube (4) between the tubes (5), under the control of the control unit (9), the required liquid medicine is regularly and quantitatively delivered to the indwelling catheter (5); the pressure tube valve (6) , it is installed on the urination tube (7) connected between the urination bag (13) and the indwelling catheter (5), and under the control of the control unit (9), the urination tube (7) is opened to the Urinate in the urination bag (13). The utility model can solve the defect of kidney infection caused by the inability to accurately control the amount of flushing medicinal liquid during clinical bladder flushing; at the same time, the amount of flushing medicinal liquid can be accurately set in the display unit (10), avoiding the waste of medicinal liquid .

Description

Automatic bladder irrigation device

technical field

The utility model relates to a medical device, in particular to a bladder treatment device, in particular to a fully automatic bladder flushing device.

Background technique

As we all know, bladder irrigation is a nursing measure widely used clinically to prevent urinary tract infection in patients with bladder disease. It is intended to prevent infection by flushing the bladder and lower urinary tract with a sterile solution. Clinically, the patients who are suitable for bladder irrigation mainly fall into the following categories: 1. Patients with urinary tract infection; 2. Patients with urethral bleeding; 3. Patients requiring long-term indwelling catheters; 4. Patients after bladder surgery. Clinically, bladder cleaning is mainly used for the following purposes: 1. For patients with indwelling urinary catheters, keep their urine drainage smooth; 2. Remove blood clots, mucus, bacteria and other foreign objects in the bladder to prevent infection; 3. Treat certain bladder diseases, such as cystitis and bladder tumors. To perform bladder irrigation on patients with bladder irrigation clinically, a nurse or a family member of the patient is usually required to monitor the amount of the flushing drug solution, and then lead it out through the catheter output tube within a specified time. This is not only cumbersome to operate and increases the workload of the nurses, but also causes unnecessary waste of the liquid medicine because the volume of the liquid medicine to be injected can only be estimated; what is more serious is that sometimes the nursing staff forget to stop the infusion tube in time due to the negligence of the nurses, resulting in flushing Excessive drug dosage can cause bladder-urethral reflux, lead to infection such as pyelonephritis, and increase the patient's physical pain.

According to investigations, there is no fully automatic bladder irrigation device specially used for bladder irrigation in the country at present, and the bladder irrigation of patients is generally manually operated by the nursing staff. Nursing staff have to continuously check the infusion volume every day, which is very boring. At the same time, the number of nursing staff in hospitals is limited, which virtually increases the workload of nursing staff. The fully automatic bladder irrigation device we designed can, on the one hand, avoid pyelonephritis infection in the patient’s kidney due to the excessive amount of flushing liquid; Get rid of boring work.

Contents of the invention

The purpose of the utility model is to design a full-automatic bladder flushing device without manual intervention, aiming at the problems that the current bladder flushing mainly relies on manual labor, heavy workload, and easy occurrence of medical accidents.

The technical scheme of the utility model is:

A fully automatic bladder flushing device is characterized in that it comprises:

A weight sensor 1, the weight sensor 1 is installed on the drip rack 8, used to measure the weight of the liquid medicine in the liquid medicine container 12 and transmit the measured weight to the signal amplifier, and then sent to the control unit by the signal amplifier 2 9 in;

A miniature pressure tube valve 3, which is installed on the disposable infusion tube 4 connected between the liquid medicine container 12 and the indwelling catheter 5, under the control of the control unit 9, it is regularly and quantitatively delivered to the indwelling catheter 5. liquid medicine;

A miniature pressure tube valve 6, which is installed on the urination tube 7 connected between the urination bag 13 and the indwelling catheter 5, under the control of the control unit 9, the normally closed pressure tube valve 6 opens the urination tube 7 to the urine bag Urinated in 13.

The weight sensor 1 is a tension sensor.

The control unit 9 is also connected with a display unit 10 capable of displaying the lower limit value of the input medicinal solution, the delayed urination time after the infusion, the frequency of urination and the time period of each urination.

The control unit 9 is also connected with an acousto-optic alarm device 11 capable of prompting the medical personnel or the family members of the patient that the related indicators exceed the standard.

The beneficial effects of the utility model:

The utility model well solves the shortcomings of clinically performing bladder flushing on bladder flushing patients, causing kidney infection of the patient due to excessive flushing drug dosage, and increasing the patient's physiological pain. Its advantage is the fully automatic control of the cut-off of the infusion tube 4 and the opening of the urination tube, which avoids the occurrence of pyelonephritis in patients caused by human errors; the use of the control unit 9 to accurately control the amount of flushing medicine reduces waste and improves Nurses work efficiency can liberate nurses from repetitive and boring work.

Description of drawings

Fig. 1 is the overall layout diagram of the utility model.

Fig. 2 is a schematic diagram of the electrical connection of the control unit and the display unit of the present invention.

Fig. 3 is the working process flowchart of the utility model.

In the figure: 1—tension sensor, 2—signal amplifier, 3—miniature pressure tube valve, 4—disposable infusion tube, 5—indwelling catheter, 6 micro pressure tube valve, 7—disposable urinary catheter, 8—infusion Frame, 9—control unit, 10—display unit, 11—photoacoustic alarm device, 12—medicine liquid container, 13—urine bag.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is described further.

As shown in Figure 1-2.

A fully automatic bladder flushing device, which includes: a weight sensor 1 (a tension sensor can be used), a signal amplifier 2, a micro-pressure tube valve 3, a micro-pressure tube valve 6, a control unit 9, a display unit 10, and a disposable infusion tube 4 , a disposable urination tube 7, an indwelling catheter 5 and a drip stand 8, as shown in Figure 1. Wherein the control unit 9 is composed of control devices such as PLC or single-chip microcomputer or ARM, and the display unit is composed of display devices such as a touch screen or a liquid crystal display; 4 and the cut-off and opening of the urination tube 7; the display unit 10 sets the delayed urination time after the infusion is completed and displays the weight value of the infusion in real time. Weight sensor 1 is installed on drip stand 8, is used for measuring the weight of the medicinal solution in medicinal solution container 12 and transmits the measured weight in the signal amplifier, then sends in the control unit 9 by signal amplifier 2; The valve 3 is installed on the disposable infusion tube 4 connected between the liquid medicine container 12 and the indwelling urinary catheter 5, and under the control of the control unit 9, the required liquid medicine is regularly and quantitatively delivered to the indwelling urinary catheter 5; Type pressure tube valve 6, it is installed on the urination tube 7 that connects between urination bag 13 and indwelling catheter 5, makes urination tube 7 open urination tube 7 to urination in urination bag 13 under the control of control unit 9. The control unit 9 is also connected with a display unit 10 capable of displaying the lower limit value of the input medicinal solution and the delayed urination time after the infusion, the frequency of urination and the time period of each urination, and a display unit 10 capable of prompting the medical staff or the patient's family members that the relevant indicators exceed the standard. Sound and light alarm device 11, as shown in Figure 2.

The working process of the present utility model is as shown in Figure 3.

When the weight value of the liquid medicine reaches the lower limit set by the display unit (touch screen) 10, the control unit (PLC) 9 generates a control signal to control the action of the micro pressure tube valve 3 and the sound and light alarm device 11; When the setting of the display unit (touch screen) 10 is reached, the micro pressure tube valve 6 acts under the action of the control signal of the control unit (PLC) 9, and at the same time, the medical staff can set the patient’s time limit through the display unit (touch screen) 10 according to clinical needs. The number of actions and the action time interval of the urination micro pressure tube valve 6 are used to solve the clinical problem that the volume of the patient's bladder becomes smaller.

The parts not involved in the utility model are all the same as the prior art or can be realized by adopting the prior art.

Claims (4)

1. Full-automatic bladder irrigation device is characterized in that it comprises:

One weight sensor (1), this weight sensor (1) is installed on the infusion stand (8), the weight that is used for the medicinal liquid of measurement medical liquid container (12) also is sent to measured weight in the signal amplifier, is sent in the control unit (9) by signal amplifier (2) again;

One miniature Valve for compressing tubular liner (3), it is installed on the one-time infusion tube (4) that connects between medical liquid container (12) and the indwelling catheter (5), carries required medicinal liquid to indwelling catheter (5) at regular time and quantity under the control of control unit (9);

One miniature Valve for compressing tubular liner (6), it is installed on the evacuating catheter (7) that connects between urinary drainage bag (13) and the indwelling catheter (5), makes evacuating catheter (7) open evacuating catheter (7) under the control of control unit (9) and urinates in urinary drainage bag (13).

2. Full-automatic bladder irrigation device according to claim 1 is characterized in that described weight sensor (1) is pulling force sensor.

3. Full-automatic bladder irrigation device according to claim 1 is characterized in that described control unit (9) also is connected with delay urination time, number of micturitions and the display unit in each urination time cycle (10) that can show behind input medicinal liquid lower limit and the infusion-completed.

4. according to claim 1 or 3 described Full-automatic bladder irrigation devices, it is characterized in that described control unit (9) also is connected with the acoustic-optic alarm (11) that can point out medical personnel or families of patients index of correlation to exceed standard.

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