Full-automatic bladder irrigation device
Technical field
The present invention relates to a kind of medical apparatus and instruments, especially a kind of bladder treatment equipment, specifically a kind of full-automatic bladder irrigation device.
Background technology
As everyone knows, bladder irrigation is to suffer from the nursing intervention that the patient prevents the urinary tract infection extensive use for bladder clinically at present.It is intended to play the effect of prevention infection through the flushing of sterile solution to bladder and lower urinary tract.Bladder irrigation adapts to the patient and mainly contains following several types clinically: 1. urinary tract infection patient; 2. urethrorrhagia patient; 3. need the long term indwelling catheter patient; 4. patient behind the operation on bladder.Bladder cleans and is mainly used in following purpose clinically: 1, to the patient of indwelling catheter, keep its urine drainage unobstructed; 2, remove foreign bodies such as intravesical blood clot, mucus, antibacterial, the generation of prevention infection; 3, treat some bladder disease, like cystitis, tumor of bladder.Clinically the bladder irrigation patient is carried out bladder irrigation, generally will have nurse or families of patients to keep watch on the processing solution amount, in official hour, derive then through the urethral catheterization outlet tube.This is complex operation not only, increases the nurse job burden, and because can only estimate to import the volume of medicinal liquid, has caused the unnecessary waste of medicinal liquid; More seriously being sometimes because nursing staff's inadvertent forget and in time end tube for transfusion, and it is too much to cause washing dose, causes bladder---defeated urethra backflows, and causes patient that infection such as pyelonephritis take place, and the physiology that increases patient is painful.
According to investigations, also be not specifically designed to the full-automatic bladder irrigation device of bladder irrigation at present domestic, generally all carry out manual operations by the nursing staff for patient's bladder irrigation.The nursing staff wants continual inquiry amount of infusion every day, and is very uninteresting.Simultaneously, the hospital care personnel are limited, and this has increased nursing staff's work load virtually.The full-automatic bladder irrigation device of our design, can avoid on the one hand because the processing solution amount too much, and cause the infection of patient's kidney generation pyelonephritis; Can alleviate nursing staff's work load on the other hand, the nursing staff is freed from repetition, scissors and paste.
Summary of the invention
The objective of the invention is mainly to rely on manual work to carry out to present bladder irrigation, problems such as big, the easy generation malpractice of workload design a kind of full-automatic bladder irrigation device that need not manual intervention.
Technical scheme of the present invention is:
A kind of 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, be used for measuring medical liquid container 12 medicinal liquid weight and measured weight is sent in the signal amplifier, send 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, under the control of control unit 9, carries required medicinal liquid to indwelling catheter 5 at regular time and quantity;
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, in urinal 13, urinates making closed type Valve for compressing tubular liner 6 open evacuating catheter 7 under the control of control unit 9.
Described weight sensor 1 is a pulling force sensor.
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 after input medicinal liquid lower limit and transfusion finish.
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.
Beneficial effect of the present invention:
The present invention has well solved clinically the bladder irrigation patient has been carried out bladder irrigation, and is too much because of the flushing dose, causes patient's kidney to infect, and increases patient's the painful shortcoming of physiology.Its advantage is that ending with the full-automation of opening of evacuating catheter of tube for transfusion 4 controlled, and has avoided causing because of artificial error the generation of patient's pyelonephritis thing; Utilize the accurately doses of control flushing of control unit 9, reduced waste, improve nurse job efficient, can be with the nurse from repeating, freeing the uninteresting work.
Description of drawings
Fig. 1 is integral layout figure of the present invention.
Fig. 2 is the sketch map that is electrically connected of control unit of the present invention, display unit.
Fig. 3 is a work process flow chart of the present invention.
Among the figure: 1-pulling force sensor, 2-signal amplifier, 3-miniature Valve for compressing tubular liner, 4-one-time infusion tube, 5-indwelling catheter; 6 miniature Valve for compressing tubular liner, 7-disposable urinary catheter, 8-infusion stand, 9-control unit; 10-display unit, 11-optoacoustic alarm device, 12-medical liquid container, 13-urinal.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
Shown in Fig. 1-2.
A kind of full-automatic bladder irrigation device, it comprises: weight sensor 1 (can adopt pulling force sensor), signal amplifier 2; Miniature Valve for compressing tubular liner 3, miniature Valve for compressing tubular liner 6, control unit 9; Display unit 10, one-time infusion tube 4, disposable evacuating catheter 7; Indwelling catheter 5 is formed with infusion stand 8, and is as shown in Figure 1.Wherein control unit 9 is made up of control devices such as PLC or single-chip microcomputer or ARM, and display unit is made up of display devices such as touch screen or LCDs; Under control unit 9 effects, miniature Valve for compressing tubular liner 6 is controlled ending of tube for transfusion 4 and evacuating catheter 7 respectively with miniature Valve for compressing tubular liner 3 and is opened; The gravimetric value that display unit 10 is set the delay urination time after transfusion finishes and shown the some dropping liquid in real time.Weight sensor 1 is installed on the infusion stand 8, be used for measuring medical liquid container 12 medicinal liquid weight and measured weight is sent in the signal amplifier, send in the control unit 9 by signal amplifier 2 again; 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, under the control of control unit 9, carries required medicinal liquid to indwelling catheter 5 at regular time and quantity; Type 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, in urinary drainage bag 13, urinates making evacuating catheter 7 open evacuating catheter 7 under the control of control unit 9.Described control unit 9 also is connected with and can shows delay urination time, number of micturitions and the display unit in each urination time cycle 10 after input medicinal liquid lower limit and transfusion finish and can point out medical personnel or acoustic-optic alarm 11 that the families of patients index of correlation exceeds standard, and is as shown in Figure 2.
Work process of the present invention is as shown in Figure 3.
When the medicinal liquid gravimetric value reached the lower limit of display unit (touch screen) 10 settings, control unit (PLC) 9 produced control signals, controlled miniature Valve for compressing tubular liner 3 and acoustic-optic alarm 11 actions; When the delay time limit of urinating reaches display unit (touch screen) 10 settings; Miniature Valve for compressing tubular liner 6 moves under the effect of control unit (PLC) 9 control signals; Medical personnel can be according to clinical needs simultaneously; Set patients urinate miniature Valve for compressing tubular liner 6 action frequencies and interval movement time through display unit (touch screen) 10 at every turn, solve the clinical problem that the patient's bladder volume diminishes with this.
The present invention does not relate to all identical with the prior art prior art that maybe can adopt of part and realizes.