CN106308824B - A wireless urodynamic instrument for continuous monitoring of bladder function - Google Patents

Abstract

A kind of wireless urine pump dynamograph of sustainable monitoring bladder function, invention can capture possible bladder function exception under persistent state, take into account record bladder structure exception and dynamic change digital image.In addition, pass through Microelectrode stimulation, it can achieve treatment to alleviate related bladder syndrome and be ready and can adjust oneself state, preferably cooperation bladder monitoring state or as needed, the information fed back is optimized into processing, the result continued to monitor further according to bladder adjusts stimulus modality, achieve the purpose that it is feedback optimized, to greatest extent while monitoring plus treatment.

Description

A wireless urodynamic instrument for continuous monitoring of bladder function

technical field

The invention specifically relates to the technical field of medical instruments, in particular to a wireless urodynamic instrument for continuously monitoring bladder function.

Background technique

The urodynamic instrument is mainly used to detect whether the urinary function status of the patient is normal, especially to detect whether the bladder urine storage and urination function is abnormal. During the inspection, it is necessary to insert a pressure measuring tube into the patient's bladder and measure the pressure through a pressure transducer to indirectly Know the patient's bladder function. The current urodynamic instrument is a conventional urodynamic instrument. The conventional urodynamic instrument fixes the patient in a fixed position, usually the lithotomy position, inserts a pressure measuring tube into the bladder of the subject, and then Fill the bladder with water, usually 50ml/min, detect the pressure in the patient's bladder through the pressure transducer, ask the patient to urinate when the subject needs to urinate, urinate into the urine flow meter, and measure the pressure of the subject's bladder and changes in urinary flow rate to understand the function of the subject's bladder and urethra. For urethral function, the pressure measuring tube is pulled from the bladder to the external opening of the urethra at a certain speed, and the pressure of different parts of the urethra is measured to understand the function of the urethra through irrigation, generally at 2ml/min. The above traditional and current clinically applied urodynamic tests all have the following disadvantages:

The examinee completed the operation in an unnatural state, especially patients who have not undergone similar examinations are not suitable for intubation and are affected by the examination environment. The results often have a large deviation from the actual bladder function of the examinee. Many patients Inability to complete urination when tested.

During the inspection, a pressure measuring tube should be inserted into the bladder and rectum of the examinee, which is an invasive examination and is not in a natural state. It will cause inconvenience and pain to the examinee, and the acceptability of the examinee is poor.

The inspection process is complicated and requires experienced technicians to complete high-quality results, so that relatively accurate conclusions can be obtained. The results are made by an operator who is not very skilled in operation or has a low understanding of urodynamics. The accuracy is often poor, and there is no good reliability result, which may lead to clinical misjudgment of bladder function status.

The reproducibility of the examination is relatively poor, especially when it involves the measurement of urethral function and the subjective description of the patient, and sometimes the results of two examinations in the same period will have large discrepancies.

The examination is mostly a cross-sectional examination at a single time, and it is impossible to dynamically and continuously observe the urinary storage and voiding function of the patient's bladder, and to discover and capture the abnormal state of the bladder that may change occasionally and changes with daily life.

The visibility of the recording is poor, and the changes in the bladder and urethra cannot be observed intuitively.

Generally limited to inspection, no treatment function.

Due to the above reasons, the clinical practical value and general application of urodynamic examination are limited. However, the urodynamic instrument currently used in clinical practice urgently needs to be able to detect the function of the bladder conveniently, continuously and dynamically, and it lacks the treatment function that can be advanced and selectively configured according to the functional state of the bladder.

Contents of the invention

In order to solve the deficiencies of the prior art, the invention provides a wireless urodynamic instrument for continuously monitoring bladder function.

The technical solution adopted by the present invention is: a wireless urodynamic instrument for continuously monitoring bladder function, the wireless urodynamic instrument includes a wireless monitoring and acquisition module in the bladder cavity, a wireless signal control module and a wireless signal processing module. The wireless monitoring and acquisition module in the bladder cavity collects and monitors the fluid flow rate during urination, the pressure dynamics in the bladder, and the changes in bladder capacity parameters and transmits signals to the wireless signal control module, and the wireless signal control module transmits the received signals to the wireless signal processing module, the wireless urodynamic instrument also includes a treatment module, and the wireless signal control module controls the treatment module to continuously discharge stimulation according to the collected signals to achieve the purpose of adjusting bladder sensation or contraction, and therapeutically relieving bladder contraction.

The wireless monitoring and acquisition module in the bladder cavity is a wireless sensor, the wireless sensor includes a body, the sensor is arranged in the body, the outer surface of the body is graphene material, and the outer surface of the body is There is also a buffer device.

The buffer device is a soft spring, and the soft spring is installed on the outer surface of the body.

The soft spring is also provided with microreceptors.

The body is also equipped with a micro-electric stimulator, and the micro-electric stimulator can discharge stimulation continuously or according to needs, so as to achieve the purpose of regulating bladder sensation or contraction, and therapeutically relieving bladder contraction.

The body is also provided with a built-in camera.

The built-in camera is also provided with a built-in luminous light.

The beneficial effects of the present invention are: the present invention provides a wireless urodynamic instrument for continuously monitoring bladder function, and the invention can capture possible abnormal bladder function in a continuous state, and simultaneously record abnormal bladder structure and dynamic changing digital images. In addition, through microelectrode stimulation, it is possible to treat or alleviate related bladder symptoms, and be willing and able to adjust your own state, better cooperate with the bladder monitoring status or optimize the feedback information according to the needs, and then according to the continuous monitoring of the bladder. According to the results, the stimulation mode can be adjusted to achieve the purpose of feedback optimization, and the simultaneous monitoring and treatment can be maximized.

Description of drawings

Fig. 1 is the flow chart of the present invention.

Fig. 2 is a schematic diagram of the structure of the wireless sensor of the present invention.

In the figure, 1-wireless monitoring and acquisition module in bladder cavity, 2-wireless signal control module, 3-wireless signal processing module, 4-body, 5-buffer device, 6-treatment module.

Detailed ways

The present invention is further described in conjunction with Fig. 1 and Fig. 2, a wireless urodynamic instrument for continuously monitoring bladder function, the wireless urodynamic instrument includes a wireless monitoring and acquisition module 1 in the bladder cavity, a wireless signal control module 2 and a wireless urodynamic instrument. The signal processing module 3, the wireless monitoring and acquisition module 1 in the bladder cavity collects and monitors the fluid flow rate during urination, the pressure dynamics in the bladder, and changes in bladder capacity parameters and transmits signals to the wireless signal control module 2, and the wireless signal control module 2. Transmit the received signal to the wireless signal processing module 3. The wireless urodynamic instrument also includes a treatment module 6. The wireless signal control module 2 controls the treatment module 6 to continuously discharge stimulation according to the received and collected signals to achieve regulation Bladder sensation or contraction purposes, therapeutic relief of bladder contractions.

The wireless monitoring and acquisition module 1 in the bladder cavity is a wireless sensor, and the wireless sensor includes a main body 4, and a sensor is provided in the main body 4, which can sense changes in indicators such as dynamic pressure in the bladder and bladder capacity. The outer surface of the main body 4 is made of graphene material. In the present invention, a wireless sensor device is inserted into the bladder cavity under an endoscope, and the graphene material on the outer wall is used to sense the dynamic change of bladder pressure. A buffer device 5 is also provided on the outer surface of the body 4 . The buffer device 5 is a soft spring, and the soft spring is installed on the outer surface of the body 4 . The number of soft springs is three, which can prevent the device from adhering to the wall, affecting the measurement and causing abnormal bladder irritation. The soft spring is also provided with microreceptors. It can sense the pressure in the bladder and the flow rate of fluid flushing microreceptors during urination.

The main body 4 is also equipped with a micro-electric stimulator, which can discharge and stimulate continuously or according to needs, so as to achieve the purpose of regulating bladder sensation or contraction, and therapeutically relieving bladder contraction.

The body 4 is also provided with a built-in camera. The built-in camera is also provided with a built-in luminous light. Videos and photos can be recorded as needed to discover and analyze the changes and pathological changes of the inner bladder wall during diastole and contraction.

The invention can capture possible abnormal bladder function in a continuous state, and simultaneously record abnormal bladder structure and digital images of dynamic changes. In addition, through microelectrode stimulation, it is possible to treat and relieve related bladder symptoms, and be willing and able to adjust your own state, better cooperate with the status of bladder monitoring or optimize the feedback information according to needs, and then according to the results of continuous bladder monitoring To adjust the stimulation mode, achieve the purpose of feedback optimization, and maximize simultaneous monitoring and treatment.

The above descriptions are only preferred implementations of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions under the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principles of the present invention should also be regarded as the protection scope of the present invention.

Claims (4)

1. a kind of wireless urine pump dynamograph of sustainable monitoring bladder function, which is characterized in that the wireless urine pump dynamograph includes Wireless monitor acquisition module (1) in bladder cavity, wireless signal control module (2) and wireless signal processing module (3), the wing Flow rate of liquid, intravesical pressure dynamic, bladder capacity parameter refer to when intracavitary wireless monitor acquisition module (1) the acquisition monitoring of Guang is urinated Mark changes and transmits a signal to wireless signal control module (2), and the wireless signal control module (2) passes received signal It is defeated by wireless signal processing module (3), the wireless urine pump dynamograph further includes having treatment module (6), the wireless signal Control module (2) reaches according to signal control treatment module (6) the continuous discharge stimulation for receiving acquisition and adjusts bladder sensation or receipts Contracting purpose, therapeutic alleviation bladder contraction, wireless monitor acquisition module (1) is wireless receptor, institute in the bladder cavity The wireless receptor stated includes ontology (4), and sensor is equipped in the ontology (4), and the ontology (4) outer surface is graphite Alkene material is additionally provided with buffer unit (5) on the outer surface of the ontology (4), and the buffer unit (5) is slinky spring, institute The slinky spring stated is mounted on the outer surface of ontology (4), and micro- receptor is additionally provided on the slinky spring.

2. the wireless urine pump dynamograph of the sustainable monitoring bladder function of one kind according to claim 1, which is characterized in that described Ontology (4) in be additionally provided with micro-electrical stimulation device, the micro-electrical stimulation device is sustainable or electric discharge as needed stimulates, and reaches adjusting Bladder sensation shrinks purpose, therapeutic alleviation bladder contraction.

3. the wireless urine pump dynamograph of the sustainable monitoring bladder function of one kind according to claim 1, which is characterized in that described Ontology (4) in be additionally provided with built-in camera.

4. the wireless urine pump dynamograph of the sustainable monitoring bladder function of one kind according to claim 3, which is characterized in that described Built-in camera be additionally provided with built-in electroluminescent lamp.