CN208784785U - A kind of diabetic foot's detector - Google Patents
A kind of diabetic foot's detector Download PDFInfo
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- CN208784785U CN208784785U CN201720935729.7U CN201720935729U CN208784785U CN 208784785 U CN208784785 U CN 208784785U CN 201720935729 U CN201720935729 U CN 201720935729U CN 208784785 U CN208784785 U CN 208784785U
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- sensor
- power supply
- communication interface
- foot
- diabetic foot
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Abstract
The utility model discloses a kind of diabetic foot's detectors; it include: master controller; and collecting sensor signal circuit, power supply processing and protection circuit, communication interface and the display device of signal connection are carried out with master controller; it is characterized by: the collecting sensor signal circuit includes temperature detection sensor, pressure monitoring sensor and monitoring ultrasonic sensor, the temperature detection sensor mainly acquires pedal skin temperature signal；The pressure monitoring sensor mainly acquires the beating of instep artery, toes portion arterial pressure；The monitoring ultrasonic sensor mainly acquires foot blood flow velocity.The utility model structure is simple, operation is convenient, the foots key indexes such as pedal skin temperature, the beating of instep artery, toes portion arterial pressure and foot blood flow velocity can be measured, as the objective basis of patient with diabetic feet lesion degree, directive function can be played in terms of prevention and treatment for patient with diabetic feet.
Description
Technical field
The utility model relates to the field of medical instrument technology, specially a kind of diabetic foot's detector.
Background technique
Diabetes are one group of metabolic diseases characterized by hyperglycemia.Hyperglycemia be then due to defect of insulin secretion or
Its biological effect is impaired, or both have concurrently and cause.Long-standing hyperglycemia when diabetes, cause various tissues, especially eye,
Kidney, heart, blood vessel, the chronic lesion of nerve, dysfunction.China has become the most country of diabetic at present, always
Number has accounted for the about one third of global diabetes total number of persons unexpectedly.According to the statistics of the World Health Organization, diabetic complication is up to
More than 100 kinds, be to be currently known a kind of most disease of complication.Diabetes Death person has more than half to be caused by cardiovascular and cerebrovascular,
10% is caused by nephropathy；Because the patient of diabetes amputation is 10~20 times of non-diabetic.Clinical data shows that diabetes are sent out
10 years or so after being ill, a kind of complication can at least be occurred into for the patient that have 30%~40%, and complication once generates, drug therapy
It is difficult to reverse, therefore emphasizes to prevent diabetic complication as early as possible.
Foot is a complicated target organ of this multisystem disease of diabetes.Diabetic is because of peripheral neuropathy
Merge excessively high mechanical pressure with peripheral artery disease, the destruction of foot soft tissue and osteoarticular system and lopsided shape can be caused
At, and then cause a series of foot problems, from slight nervous symptoms to serious ulcer, infection, vascular diseases, Charcot
Arthropathy and Neuropathic fracture.If active treatment cannot sufficiently solve the symptom and complication of lower limb appearance, can make
At catastrophic consequence.Therefore, important meaning will be had to the early prevention of foot problems and treatment by carrying out in diabetic
Justice, so, researching and developing a kind of diabetic foot's detector is necessary.
Utility model content
To solve the above problems, the utility model provides the following technical solutions: a kind of diabetic foot's detector, packet
It includes: master controller, and it is electric with the collecting sensor signal circuit of master controller progress signal connection, power supply processing and protection
Road, communication interface and display device, it is characterised in that: the collecting sensor signal circuit includes temperature detection sensor
(21), pressure monitoring sensor and monitoring ultrasonic sensor, the temperature detection sensor mainly acquire pedal skin temperature
Signal；The pressure monitoring sensor mainly acquires the beating of instep artery, toes portion arterial pressure；The monitoring ultrasonic passes
Sensor mainly acquires foot blood flow velocity.
Preferably, the master controller uses the CortexM3 single-chip microcontroller of 64 ARM7 kernels.
Preferably, the power supply processing and protection circuit include power supply and charging interface, switch and protection circuit, the electricity
The input terminal of source and charging interface is connected with external power supply, the output end and switch and protection electricity of the power supply and charging interface
The input terminal on road is connected, and the output end and master controller of the switch and protection circuit carry out signal connection.
Preferably, the communication interface includes USB interface, CAN bus communication interface and RS232 serial communication interface, and
External lighting device, printer and detection device.
Preferably, the quantity of the USB interface is 3, the CAN bus communication interface and RS232 serial communication interface
Each one.
Preferably, the display device top is TFT color LCD screen, and the driving of FPGA color screen is set in the color LCD screen
Device, side are equipped with USB and download mouth.
Preferably, the display device lower part is provided with button inputting circuits, and the button inputting circuits select 4*4 square
Battle array keyboard, can switch to pedal skin temperature, foot blood flow velocity, the beating of instep artery, Ankle brachial index, toes by key
The signal detections such as portion's arterial pressure and vola haptic signal and system parameter settings.
The beneficial effects of adopting the technical scheme are that
1, the utility model structure is simple, and operation is convenient, and patient does an inspection to oneself foot condition whenever and wherever possible.
2, the utility model is that patient can detecte pedal skin temperature signal, the beating of instep artery, toes portion artery
The data targets such as pressure, foot blood flow velocity, patient is if it find that the place for having what detection abnormal, so that it may hospital be gone to do one
A more detailed inspection, to avoid risk, thus more efficient working and learning.
3, the utility model uses portable design, this is cured for rhythm of life efficiently modern people reducing
While treating inspection fee many convenience can be brought for life.
Detailed description of the invention:
Attached drawing 1 is the schematic diagram of the utility model
Description of symbols: 1, master controller；2, collecting sensor signal circuit；3, power supply processing and protection circuit；4,
Communication interface；5, display device；21, temperature detection sensor；22, pressure monitoring sensor；23, monitoring ultrasonic sensor；
31, power supply and charging interface；32, switch and protect circuit；51, TFT color LCD screen；52, button inputting circuits
Specific embodiment:
With reference to the accompanying drawing, technical solutions of the utility model are further introduced.
It is as shown in Fig. 1: a kind of diabetic foot's detector, comprising: using the CortexM3 of 64 ARM7 kernels
The master controller (1) of single-chip microcontroller, and collecting sensor signal circuit (2), power supply with master controller (1) progress signal connection
Processing and protection circuit (3), communication interface (4) and display device (5), it is characterised in that: the collecting sensor signal circuit
It (2) include temperature detection sensor (21), pressure monitoring sensor (22) and monitoring ultrasonic sensor (23), the temperature inspection
Survey sensor (21) mainly acquisition pedal skin temperature signal；The pressure monitoring sensor (22) mainly acquires instep artery
Beating, toes portion arterial pressure；The monitoring ultrasonic sensor (23) mainly acquires foot blood flow velocity.
Power supply processing and protection circuit (3) include power supply and charging interface (31), switch and protection electricity in the utility model
Road (32), wherein the input terminal of power supply and charging interface (31) is connected with external power supply, power supply and charging interface (31) it is defeated
Outlet is connected with the input terminal of switch and protection circuit (32), switchs and protect the output end and master controller of circuit (32)
(1) signal connection is carried out.
Communication interface (4) includes that USB interface, CAN bus communication interface and RS232 serial communication connect in the utility model
Mouthful, and external lighting device, printer and detection device；The quantity of its USB interface is 3--5, and CAN bus communication interface
Each one with RS232 serial communication interface.
Display device (5) top is TFT color LCD screen (51) in the utility model, is set in the color LCD screen (51)
FPGA color screen driver, side are equipped with USB and download mouth.
Display device (5) lower part is provided with button inputting circuits (52), the button inputting circuits in the utility model
(52) 4*4 matrix keyboard is selected, pedal skin temperature, foot blood flow velocity, instep artery can switch to by key and fight
Signal detections and the system parameter settings such as dynamic, Ankle brachial index, toes portion arterial pressure and vola haptic signal.
When in use, user can connect external power supply, turn on the switch, and pass through the quasi- inspection of button inputting circuits (52) selection
The project of survey, and testing result is checked by liquid crystal display, and can save to testing result, to facilitate next detection
When compare, while user can also will test result and is connected on printer by Peripheral Interface, will test result and carry out paper
Matter printing.
Although giving detailed description and explanation to specific embodiment of the present utility model above, it should be noted that
It is that we can carry out various equivalent changes and modification to above embodiment according to the conception of the utility model, produced by
Function still covered without departing from Figure of description spirit when, should be covered by the scope of the present utility model within.
Claims (7)
1. a kind of diabetic foot's detector, comprising: master controller (1), and signal connection is carried out with master controller (1)
Collecting sensor signal circuit (2), power supply processing and protection circuit (3), communication interface (4) and display device (5), feature
Be: the collecting sensor signal circuit (2) includes temperature detection sensor (21), pressure monitoring sensor (22) and ultrasound
Wave monitors sensor (23), and the temperature detection sensor (21) mainly acquires pedal skin temperature signal；The pressure monitoring
Sensor (22) the mainly beating of acquisition instep artery, toes portion arterial pressure；The monitoring ultrasonic sensor (23) is main
Acquire foot blood flow velocity.
2. diabetic foot's detector according to claim 1, it is characterised in that: the master controller (1) uses
The CortexM3 single-chip microcontroller of 64 ARM7 kernels.
3. diabetic foot's detector according to claim 1, it is characterised in that: the power supply processing and protection electricity
Road (3) includes power supply and charging interface (31), switch and protection circuit (32), the input terminal of the power supply and charging interface (31)
It is connected with external power supply, the output end of the power supply and charging interface (31) and the input terminal phase for switching and protecting circuit (32)
Connection, the output end and master controller (1) of the switch and protection circuit (32) carry out signal connection.
4. diabetic foot's detector according to claim 1, it is characterised in that: the communication interface (4) includes
USB interface, CAN bus communication interface and RS232 serial communication interface, and external lighting device, printer and detection device.
5. diabetic foot's detector according to claim 4, it is characterised in that: the quantity of the USB interface is 3
It is a, the CAN bus communication interface and RS232 serial communication interface each one.
6. diabetic foot's detector according to claim 1, it is characterised in that: display device (5) top
For TFT color LCD screen (51), the color LCD screen (51) is interior to set FPGA color screen driver, and side is equipped with USB and downloads mouth.
7. diabetic foot's detector according to claim 6, it is characterised in that: display device (5) lower part
It is provided with button inputting circuits (52), the button inputting circuits (52) select 4*4 matrix keyboard, can switch to by key
Pedal skin temperature, foot blood flow velocity, the beating of instep artery, Ankle brachial index, toes portion arterial pressure and vola tactile letter
Number signal detection and system parameter settings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720935729.7U CN208784785U (en) | 2017-07-31 | 2017-07-31 | A kind of diabetic foot's detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720935729.7U CN208784785U (en) | 2017-07-31 | 2017-07-31 | A kind of diabetic foot's detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208784785U true CN208784785U (en) | 2019-04-26 |
Family
ID=66197816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720935729.7U Active CN208784785U (en) | 2017-07-31 | 2017-07-31 | A kind of diabetic foot's detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208784785U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111000535A (en) * | 2019-12-26 | 2020-04-14 | 南通大学附属医院 | Lower limb blood supply condition monitoring device |
| CN112562830A (en) * | 2020-12-03 | 2021-03-26 | 南通市第一人民医院 | Diabetic foot prevention system and method |
-
2017
- 2017-07-31 CN CN201720935729.7U patent/CN208784785U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111000535A (en) * | 2019-12-26 | 2020-04-14 | 南通大学附属医院 | Lower limb blood supply condition monitoring device |
| CN111000535B (en) * | 2019-12-26 | 2021-03-16 | 南通大学附属医院 | Lower limb blood supply condition monitoring device |
| CN112562830A (en) * | 2020-12-03 | 2021-03-26 | 南通市第一人民医院 | Diabetic foot prevention system and method |
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