CN216417154U

CN216417154U - Portable dynamic arteriovenous internal fistula monitoring device

Info

Publication number: CN216417154U
Application number: CN202120011817.4U
Authority: CN
Inventors: 杨毅
Original assignee: Zhejiang University ZJU
Current assignee: Zhejiang University ZJU
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2022-05-03
Anticipated expiration: 2031-01-05

Abstract

The utility model discloses a portable dynamic arteriovenous internal fistula monitoring device, which comprises a main body, wherein the main body comprises a detection surface and a display surface, the detection surface comprises a probe for acquiring an internal fistula signal, and the display surface comprises a display screen for displaying the internal fistula signal.

Description

Portable dynamic arteriovenous internal fistula monitoring device

Technical Field

The utility model belongs to the field of medical supplies, and relates to a portable dynamic arteriovenous internal fistula monitoring device.

Background

Arteriovenous internal fistula is one of surgical operations and is mainly used for hemodialysis treatment. The arteriovenous internal fistula is a small operation for blood vessel anastomosis, wherein an artery at the part of a forearm close to a wrist and an adjacent vein are sutured, so that arterial blood flows in the anastomosed vein to form an arteriovenous internal fistula, and the arteriovenous internal fistula can build a blood passage for hemodialysis treatment and provide guarantee for the sufficiency of the dialysis treatment.

Currently, the internal fistula state is generally checked through ultrasonic influence or a stethoscope in clinic, the checking result is judged manually, the problem of misdiagnosis or inaccurate checking cannot be avoided, the self-auscultation frequency of a patient after an arteriovenous internal fistula operation is limited, and the illness condition is easily delayed, so that the problems are effectively solved.

Disclosure of Invention

The utility model provides a portable arteriovenous internal fistula dynamic monitoring device for overcoming the defects of the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a portable arteriovenous internal fistula dynamic monitoring device which characterized in that: including the main part, the main part is including surveying face and display surface, surveys the face including the probe that is used for detecting internal fistula, and the display surface is including the display screen that is used for showing internal fistula signal.

Further, the method comprises the following steps of; the main body is of a cylindrical structure, and the detection surface and the display surface are respectively positioned on two circumferential surfaces of the main body.

Further, the method comprises the following steps of; the probe comprises a sound sensor unit and a data transmission unit, the data transmission unit transmits signal data acquired by the sound sensor unit to the comprehensive module, the sound sensor unit acquires the pulsating tremolo of the blood vessel, the frequency and the intensity of the pulsation of the blood vessel are displayed through the tremolo, and the state of the internal fistula is judged.

Further, the method comprises the following steps of; the integrated module comprises a data receiving unit, a data storage unit, a data processing unit and a remote control unit, wherein the data receiving unit receives signal data transmitted by the data transmission unit and stores the signal data in the data storage unit, the signal data are transmitted to the data processing unit, the data processing unit stores the signal data and converts the signal data into a oscillogram, the data processing unit is respectively in communication connection with the display screen and the remote control unit, the data processing unit respectively transmits the processed data and images to the display screen and the remote control unit, the data processing unit and the remote control unit perform information interaction, and the remote control unit receives all data transmitted by the data processing unit and archives the data.

Further, the method comprises the following steps of; synthesize the module and still include warning unit and data control unit, warning unit and display screen communication are connected, be provided with the warning light unit on the display screen, voice unit and display element, still include the minimum value of tremolo amplitude on the oscillogram that the display screen shows, tremolo amplitude is less than when minimum value, judge that internal fistula is unusual in this monitoring period, warning unit warns the monitoring person through control warning light scintillation and voice unit speech playback, display element shows unusual mark, when signal data is normal data, display element shows normal mark.

Further, the method comprises the following steps of; the mark of the display unit adopts characters, numbers or colors.

Further, the method comprises the following steps of; the waveform plot is set with time on the x-axis and the tremor amplitude on the y-axis.

Further, the method comprises the following steps of; the remote control unit is set as a server or/and a portable terminal.

In conclusion, the utility model has the advantages that:

1) the utility model is simple to operate by the manual operation device, and the device is small and exquisite and convenient to carry.

2) The probe is randomly pressed close to the internal fistula position of the arm through the manual operation device, so that the monitoring is convenient.

3) According to the utility model, the internal fistula tremor signal is acquired through the sound sensor unit, the internal fistula state is judged through the data control unit, the internal fistula state is directly displayed through the display screen, a monitor can automatically monitor the internal fistula, the operation is simple, the use is convenient, and the operation can be rapidly completed even if the monitor does not have a medical foundation.

4) The utility model adopts the mark of the display unit to directly display the internal fistula state, thereby further facilitating the monitor to know the internal fistula state at the present stage.

Drawings

FIG. 1 is a schematic view of the apparatus of the present invention.

FIG. 2 is a schematic diagram of an integration module of the present invention.

The labels in the figure are: the device comprises a main body 1, a display screen 2, a sound sensor unit 41, a data transmission unit 42, a data receiving unit 51, a data storage unit 52, a data processing unit 53, a remote control unit 54, an alarm unit 56 and a data control unit 55.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.

It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.

All directional indicators (such as up, down, left, right, front, rear, lateral, longitudinal … …) in the embodiments of the present invention are only used to explain the relative positional relationship between the components, the movement, etc. in a particular posture, and if the particular posture is changed, the directional indicator is changed accordingly.

The first embodiment is as follows:

as shown in figures 1-2, a portable arteriovenous internal fistula dynamic monitoring device, includes main part 1, and main part 1 is including surveying face and display surface, surveys the face including the probe that is used for detecting the internal fistula, and the display surface is including being used for showing display screen 2 of internal fistula signal.

In this embodiment, main part 1 sets up to cylinder type structure, survey face and display surface are located two periphery of main part 1 respectively, in implementation, the internal fistula signal in the internal fistula position that presses close to the arm with the probe, blood vessel pulsation frequency and intensity gather promptly, be equipped with comprehensive module between probe and display screen 2, comprehensive module respectively with probe and display screen 2 communication connection, the signal data that comprehensive module received and handled the probe and gathered and show by display screen 2, in this embodiment, main part 1 drives through manual, the detection position of manual control probe.

The probe includes sound sensor unit 41 and data transmission unit 42, sound sensor unit 41 quantity can be provided with the multiunit, the distribution position of multiunit sound sensor unit 41 can be gathered internal fistula signal is all-round, be convenient for carry out accurate monitoring to the internal fistula, data transmission unit 42 is to synthesizing the module with the signal data transmission that sound sensor unit 41 gathered, sound sensor unit 41 gathers the pulsatory tremolo of blood vessel, show pulsatory frequency and intensity of blood vessel through tremolo, and then can judge the internal fistula state through tremolo.

The comprehensive module comprises a data receiving unit 51, a data storage unit 52, a data processing unit 53 and a remote control unit 54, the data receiving unit 51 receives signal data transmitted by the data transmission unit 42 and stores the signal data in the data storage unit 52, the signal data is transmitted to the data processing unit 53, the data processing unit 53 stores the signal data and converts the signal data into a waveform diagram with time as an x axis and vibration amplitude as a y axis, the data processing unit 53 is respectively in communication connection with the display screen 2 and the remote control unit 54, the data processing unit 53 respectively transmits the processed data and images to the display screen 2 and the remote control unit 54, a monitor can directly observe the data displayed by the display screen 2 to know the internal fistula state at the current stage, the data processing unit 53 is in information interaction with the remote control unit 54, the remote control unit 54 is a server or/and a portable terminal, the remote control unit 54 receives all the data transmitted by the data processing unit 53, and archives the data for convenient viewing at any time.

The comprehensive module also comprises a warning unit 56 and a data control unit 55, the oscillogram displayed by the display screen 2 also comprises the lowest value of the tremolo amplitude, a plurality of groups of internal fistula signal data are obtained in one probe monitoring period, these signal data are transmitted to the data control unit 55 for storage, and after completing a monitoring period, if the tremble amplitude is lower than the minimum value in the monitoring period, if tremolo or tremolo is not detected, the internal fistula is judged to be abnormal in the monitoring period, an abnormal signal is transmitted to the warning unit 56, the warning unit 56 is in communication connection with the display screen 2, a warning lamp unit, a voice unit and a display unit are arranged on the display screen 2, after the warning unit 56 receives the signal, the monitoring person is warned through the flashing of the warning lamp and the voice playing of the voice unit, and the display unit displays corresponding marks to indicate that the internal fistula is in an abnormal state in the period; if the tremor sound amplitude is above the minimum value, the tremor sound amplitude is judged to be normal data at the moment, a normal data signal is transmitted to the warning unit 56, and after the warning unit 56 receives the signal, the display unit is controlled to display a corresponding mark to indicate that the blood vessel after the internal fistula operation in the period is in a normal state.

The mark of the display unit can be displayed by characters, numbers or colors, so that a monitor can further conveniently know the blood vessel state after the internal fistula operation at the current stage.

In this embodiment, the communication connection is wireless, such as bluetooth; or wired.

Adopt above-mentioned scheme, the monitoring person can monitor internal fistula by oneself, easy operation, and convenient to use even the monitoring person who does not possess medical science basis also can accomplish the operation fast, and on the other hand the device is small and exquisite, portable.

It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all 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.

Claims

1. The utility model provides a portable arteriovenous internal fistula dynamic monitoring device which characterized in that: including the main part, the main part is including surveying face and display surface, surveys the face including the probe that is used for detecting the internal fistula, and the display surface is including the display screen that is used for showing the internal fistula signal, still including synthesizing the module, synthesize the module respectively with probe and display screen communication connection, synthesize the module and receive and handle the signal data that the probe was gathered and show by the display screen, the probe includes sound sensor unit and data transmission unit, and the signal data transmission that data transmission unit gathered sound sensor unit is to synthesizing the module, and sound sensor unit gathers the pulsating tremolo of blood vessel, shows the frequency and the intensity of the pulsation of blood vessel through tremolo, judges the internal fistula state.

2. The portable arteriovenous internal fistula dynamic monitoring device of claim 1 wherein: the main body is of a cylindrical structure, and the detection surface and the display surface are respectively positioned on two circumferential surfaces of the main body.

3. The portable arteriovenous internal fistula dynamic monitoring device of claim 1 wherein: the integrated module comprises a data receiving unit, a data storage unit, a data processing unit and a remote control unit, wherein the data receiving unit receives signal data transmitted by the data transmission unit and stores the signal data in the data storage unit, the signal data are transmitted to the data processing unit, the data processing unit stores the signal data and converts the signal data into a oscillogram, the data processing unit is respectively in communication connection with the display screen and the remote control unit, the data processing unit respectively transmits the processed data and images to the display screen and the remote control unit, the data processing unit and the remote control unit perform information interaction, and the remote control unit receives all data transmitted by the data processing unit and archives the data.

4. The portable arteriovenous internal fistula dynamic monitoring device of claim 1 wherein: synthesize the module and still include warning unit and data control unit, warning unit and display screen communication are connected, be provided with the warning light unit on the display screen, voice unit and display element, still include the minimum value of tremolo amplitude on the oscillogram that the display screen shows, tremolo amplitude is less than when minimum value, judge that internal fistula is unusual in this monitoring period, warning unit warns the monitoring person through control warning light scintillation and voice unit speech playback, display element shows unusual mark, when signal data is normal data, display element shows normal mark.

5. The portable arteriovenous internal fistula dynamic monitoring device of claim 4 wherein: the mark of the display unit adopts characters, numbers or colors.

6. The portable arteriovenous internal fistula dynamic monitoring device of claim 3 wherein: the waveform plot is set with time on the x-axis and the tremor amplitude on the y-axis.

7. The portable arteriovenous internal fistula dynamic monitoring device of claim 3 wherein: the remote control unit is set as a server or/and a portable terminal.