TWM639772U - Forearm motion evaluation and analysis system - Google Patents

Abstract

A forearm motion evaluation and analysis system is used on a receiving arm. The system mainly includes a control unit, which is used to control the system operation and process control of the analysis system. The control unit is electrically connected to a The first input unit is used to detect and generate various parameters, and the control unit is also electrically connected to a second input unit, which is used to be attached to the tested arm to generate data feedback To carry out relevant calculations inside the system, the control unit is further electrically equipped with a calculation module, which is used to receive the data input by the first input unit and the second input unit, and perform relevant calculations to generate results The tested patients are classified into different levels. Finally, the control unit is electrically connected to an output module, and the output module is used to output the result after the calculation.

Description

Forearm motion evaluation and analysis system

The invention relates to an analysis system, especially a forearm movement evaluation and analysis system for analyzing the state of arteriovenous fistula.

Due to the high proportion of kidney patients in Taiwan, the kidney is an important organ used by the human body to filter and recycle the blood. Once the kidneys cannot filter and excrete the waste in the blood, it will endanger the safety of the human body.

At present, hemodialysis is the most important renal replacement therapy in Taiwan. This therapy requires permanent vascular access for patients to provide high-speed blood flow to facilitate blood purification during dialysis. Generally speaking, blood extraction and blood reinfusion are done through the large blood vessels of kidney friends. Autologous arteriovenous fistula (AVF) is the first choice because of its low complications and long service life. The current medical method is Take the appropriate part of the patient and anastomose the artery and vein into an arteriovenous fistula; however, after the arteriovenous fistula is established, training and stimulation are required after surgery to create sufficient blood flow and a strong vessel wall to withstand frequent vascular puncture.

At present, the most common way to advise patients is to use a grip ball or a grip strength measuring device, and after four to six weeks of exercise, return to the hospital to confirm the maturity of the fistula; however, this method requires the patient to return to the hospital many times, and certain In some special cases, such as frequent injections, improper application of force, or other pathological reasons, surgery may not be performed due to unusable blood vessels, which will affect the follow-up treatment.

In view of the above-mentioned deficiencies, the main purpose of this creation is to provide a forearm motion evaluation and analysis system, through data related to grip strength, blood flow velocity, and blood vessel diameter, etc., and then output the evaluation level after calculation to perform arteriovenous fistula The objective assessment of the state further provides the basis for the treatment plan.

In order to achieve the above-mentioned purpose, the forearm movement evaluation and analysis system created in this invention is used on a receiving arm. The system mainly includes a control unit, which is used to control the system operation and process control of the analysis system; The control unit is electrically connected to a first input unit, and the first input unit is used to detect and generate various parameters, including parameters such as grip strength, continuous exercise time, grip strength rest time, and grasping times. The parameters are then input into the system for related calculations; the control unit is also electrically connected to a second input unit, which is used to be attached to the tested arm to detect the blood flow velocity and the inner diameter of the blood vessel , and generate data back to the system for related operations; the control unit is further electrically a computing module, the computing module is used for data computing, the computing module has a feedback computing unit, the feedback The calculation unit is used to receive the data input by the first input unit and the second input form, and perform related calculations to generate results to classify the patients under test into different levels; finally, the control unit is electrically connected to an output module, The output module is used to output the result after the operation.

In order to make the above and other purposes, features and advantages of this invention more comprehensible, preferred embodiments are specifically cited below, together with the accompanying drawings, and described in detail as follows.

1: Control unit

2: The first input unit

3: Second input unit

4: Operation module

41: Feedback operation unit

5: Output module

6: Storage module

100: screen

The first picture is the system block diagram created for this work.

The second figure is a system block diagram of the embodiment of this creation.

The third figure is a system block diagram of another embodiment of this creation.

Please refer to the first picture, which is a system block diagram created for this work. As shown in the figure, the forearm movement evaluation and analysis system of the invention mainly includes a control unit 1, which is used to control the system operation and process control of the analysis system; the control unit 1 is electrically connected to a first Input unit 2, in this embodiment, the first input unit 2 is a grip strength measurement device, as shown in the system block diagram of the embodiment in the second figure, the first input unit 2 is used to detect and generate various parameters , including parameters such as grip strength, continuous exercise time, grip strength rest time and grasping times, and the generated parameters are then input into the system for related calculations; the control unit 1 is also electrically connected to a second input unit 3, wherein the The second input unit 3 is an optical sensing patch, as shown in the block diagram of the embodiment system in the second figure, the second input unit 3 is used to be attached to a tested arm to detect blood flow The speed and inner diameter of the blood vessel are generated and sent back to the system for related calculations.

Continue to refer to the first figure. The control unit 1 is further electrically a computing module 4, the computing module 4 is used to perform data computing, the computing module 4 has a feedback computing unit 41, and the feedback computing unit 41 is used to receive the first The data input by an input unit 2 and the second input unit 3, and after performing relevant calculations to generate results, the patients under test are classified into different levels; finally, the control unit 1 is electrically connected to an output module 5, and the output module The group 5 is used to output the result after the calculation. In this embodiment, the output module 5 is electrically connected to a screen 100 , and the output module 5 outputs the result after calculation and analysis to the screen 100 for presentation.

Please refer to the third figure, which is a system block diagram of another embodiment of this invention. The output unit 5 is electrically connected to a storage module 6. The storage module 6 is used to store calculation results for subsequent data recording and big data analysis. The storage module 6 can be a physical storage device or It is any type of cloud storage device.

However, the above-mentioned implementation method is a better implementation example, and should not limit the implementation scope of this creation. If the equivalent changes or modifications are made according to the patent scope of this creation and the content of the specification, they shall all belong to the following aspects of this creation. The patent coverage.

1: Control unit

2: The first input unit

3: Second input unit

4: Operation module

41: Feedback operation unit

5: Output module

100: screen

Claims (5)

A forearm motion evaluation and analysis system is used on a receiving arm, and the system includes: a control unit, which is used to control the system operation and process control of the analysis system; a first input unit, which is electrically connected to the The control unit is used to detect and generate various parameters, including parameters such as grip strength, continuous exercise time, grip rest time and grasping times, and the generated parameters are then input into the system for related calculations; a second input unit , which is electrically connected to the control unit and attached to the arm under test to detect the blood flow velocity and the inner diameter of the blood vessel, and generate data and send it back to the system for related calculations; an operation module is an electrical Connected to the control unit, the calculation module is used for data calculation, and there is a feedback calculation unit inside the calculation module, and the feedback calculation unit is used to receive the data input by the first input unit and the second input unit , and perform related calculations to generate results, and classify the tested patients into different levels; and an output module, which is electrically connected to the control unit, and is used to output the calculated results. According to claim 1, the forearm motion evaluation and analysis system, wherein the first input unit is a grip strength measuring device. According to claim 1, the forearm motion evaluation and analysis system, wherein the second input unit is an optical sensing patch. The forearm motion evaluation and analysis system as described in Claim 1, wherein the output unit is electrically connected to a storage module, and the storage module is used to store calculation results for subsequent data recording and big data analysis. The forearm motion evaluation and analysis system as described in Claim 4, wherein the storage module is any one of a physical storage device or a cloud storage device.

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