CN106333637B - Medical inspection device and its control method - Google Patents
Medical inspection device and its control method Download PDFInfo
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- CN106333637B CN106333637B CN201510392143.6A CN201510392143A CN106333637B CN 106333637 B CN106333637 B CN 106333637B CN 201510392143 A CN201510392143 A CN 201510392143A CN 106333637 B CN106333637 B CN 106333637B
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Abstract
The present invention relates to a kind of medical inspection device and its control method, the method is suitable for the medical inspection device with light source, image sensor and position sensor, and Position Sensor is located at the front end in the specula portion of medical inspection device.The method includes the following steps: to be sensed using position sensor, when the specula portion of medical inspection device enters human body to obtain sensing signal；Judge whether the sensing value of sensing signal is located in warning range；When the sensing value of sensing signal is located in warning range, control signal is generated to change the use state of medical inspection device.
Description
Technical field
The present invention relates to a kind of medical detection techniques, and more particularly to a kind of medical inspection device and its control method.
Background technique
With the progress of medicine and electronic information technology, otoscope (Otoscope), asoscope (Rhinoscope), laryngoscope
(Laryngoscope) a variety of development that a variety of endoscopes (Endoscope) of detection disease are assisted into inside of human body such as
Also it reaches its maturity.By taking otoscope as an example, since tympanitis is extremely common children disease, gradually development is domestic consumer type
Medical instrument is that children detect to facilitate parent at any time, reaches the health care of house.
The mode of operation of general otoscope is that the ear speculum (Speculum) of otoscope front end is placed in external auditory canal, to check ear-drum
Whether there are the symptoms such as red and swollen or broken hole.However, when operator is not the medical staff of profession, it is past when operating otoscope
The discomfort of testee's ear is caused because not knowing about ear construction due to toward meeting, or even injures auditory canal wall either ear-drum.
Summary of the invention
In view of this, the present invention provides a kind of medical inspection device and its control method, to provide the medical treatment detection of safety.
The present invention proposes a kind of control method of medical inspection device, is suitable for having light source, image sensor and position
The medical inspection device of sensor is set, Position Sensor is located at the front end in the specula portion of medical inspection device.The method packet
It includes the following steps: when the specula portion of medical inspection device enters human body, being sensed using position sensor, to obtain sensing
Signal；Judge whether the sensing value of sensing signal is located in warning range；When the sensing value of sensing signal is located in warning range
When, control signal is generated to change the use state of medical inspection device.
The present invention also proposes a kind of medical inspection device comprising light source, image sensor, position sensor and processing
Device.Light source is to provide light, and internal image of the image sensor to capture human body.Position sensor is located at medical treatment detection
The front end in the specula portion of device, and processor is coupled to light source, image sensor and position sensor.Work as medical inspection device
Specula portion when entering human body, processor is sensed using position sensor, to obtain sensing signal, and judges sensing letter
Number sensing value whether be located at warning range in.When the sensing value of sensing signal is located in warning range, processor will be generated
Signal is controlled to change the use state of medical inspection device.
Based on above-mentioned, proposed by the invention medical inspection device and its control method and computer program product,
When the specula portion of medical inspection device enters human body, the sensing signal sensed by position sensor is to determine whether be located at
It warns in range, decides whether the use state for changing medical inspection device accordingly, to provide the medical treatment detection of safety.
To make the foregoing features and advantages of the present invention clearer and more comprehensible, special embodiment below, and cooperate attached drawing detailed
It is described as follows.
Detailed description of the invention
Fig. 1 is the block diagram of medical inspection device depicted in an embodiment according to the present invention.
Fig. 2 is the flow chart of the control method of medical inspection device depicted in an embodiment according to the present invention.
Fig. 3 is the side block diagram of medical inspection device depicted in an embodiment according to the present invention
Fig. 4 is the flow chart of the control method of medical inspection device depicted in an embodiment according to the present invention.
Accompanying drawings symbol description
100,100 ': medical inspection device
110: light source
120: image sensor
130,130 ': position sensor
140: processor
A: specula portion
B: operation portion
E1: ear canal
E2: ear-drum
P: plastic material
R: rubber material
S202~S208, S402~S410: the process of the control method of medical inspection device
Specific embodiment
Next attached drawing will be cooperated to come detailed description of the present invention section Example, attached drawing cited in description below
Label will be regarded as the same or similar element when identical appended drawing reference occur in different attached drawings.These embodiments are the present invention
A part, do not disclose all embodiments of the invention.More precisely, these embodiments are the device of the invention
With the example of method.
Fig. 1 is the block diagram of medical inspection device depicted in an embodiment according to the present invention, but this is merely for convenience
Illustrate, is not intended to limit the invention.Fig. 1 first first introduces all components and configuration relation of medical inspection device, in detail
Function will cooperate Fig. 2 to disclose together.
Please refer to Fig. 1, medical inspection device 100 include light source 110, image sensor 120, position sensor 130 and
Processor 140.
Light source 110 can be light emitting diode, to provide light beam.Image sensor 120 includes photosensitive element, to divide
Gan Ce the light intensity of image sensor 120 not entered, and then generate image respectively.The photosensitive element may, for example, be electricity
Lotus coupling element (Charge Coupled Device, CCD), complementary metal oxide semiconductor (Complementary
Metal-Oxide Semiconductor, CMOS) element or other similar element, the present invention do not limit herein.
Position sensor 130 may, for example, be pressure sensor (Stress Sensor), proximity sensor (Proximity
Sensor), capacitance type sensor (Capacitive Sensor), resistance sensor (Resistive Sensor) or its
It can be used to the sensor that detection object touching either differentiates object distance function, and the present invention does not limit herein.
Processor 140 may, for example, be central processing unit (Central Processing Unit, CPU) or other
Microprocessor (Microprocessor), the digital signal processor (Digital of programmable general service or specific use
Signal Processor, DSP), programmable controller, special application integrated circuit (Application Specific
Integrated Circuits, ASIC), programmable logic device (Programmable Logic Device, PLD) or other
The combination of similar device or these devices.Processor 140 is coupled to light source 110, image sensor 120 and position sensor
130, to control the operation of these elements.
Medical inspection device 100 is, for example, that the interior of any detectable inside of human body such as otoscope, asoscope, laryngoscope, stomach mirror is peeped
Mirror.Medical inspection device 100 includes specula portion (Speculum), and Position Sensor 130 is in the front end in specula portion
Portion.In addition, the e.g. flexible materials such as rubber can be also covered outside the front end in specula portion, to slow down specula portion when entering human body
Caused discomfort.It should be noted that in one embodiment, medical inspection device 100 can be integrally formed structure.?
In another embodiment, specula portion can also be Demountable, can be external in smart phone, tablet computer, notebook
The electronic devices such as computer, personal computer；Also that is, specula portion and its external electronic device can be considered medical inspection device
100。
Fig. 2 is the flow chart of the control method of medical inspection device depicted in an embodiment according to the present invention.This reality
The method for applying example is suitable for the medical inspection device 100 of Fig. 1, and each item i.e. in cooperation medical inspection device 100 is said below
The detailed step of the control method of bright medical inspection device of the invention.
Referring to Fig. 1 and Fig. 2, firstly, (the step when the specula portion of medical inspection device 100 enters human body
S202), processor 140 is sensed using position sensor 130, to obtain sensing signal (step S204), and judges to feel
Whether the sensing value for surveying signal is located in warning range (step S206).In detail, when the specula portion of medical inspection device 100 into
When entering human body, position sensor 130 will constantly receive sensing signal, and processor 140 can be believed by received sensing
Number sensing value whether be located at warning range in, further to judge whether the ambient state in specula portion changes, to learn
Whether specula portion has got too close to or has touched human body and may cause the discomfort of human body.
In one embodiment, it is assumed that position sensor 130 is pressure sensor, then warning range above-mentioned is any is greater than
The numerical value of preset pressure value.When specula portion enters human body and with human body touching and then when deformation occurs, positioned at the position in specula portion
Sensing signal can be generated because of deformation (Deformation) in specula portion itself by setting sensor 130, and then obtain a pressure
Value.Processor 140 can determine whether the pressure value that this is sensed is greater than preset pressure value, with judge this touching power whether mistake
Greatly.Moreover, it is assumed that position sensor 130 is capacitance type sensor, resistance sensor or other sensings for sensing touching
Device, processor 140 can also be judged in above-mentioned mode.
In another embodiment, it is assumed that position sensor 130 is proximity sensor, then warning range above-mentioned is any small
In pre-determined distance value but the numerical value that is not zero.When specula portion enters human body, position sensor 130 can detect specula portion and human body
The distance between and generate sensing signal, and then obtain a distance value.The distance value that processor 140 can determine whether that this is sensed is
It is no to be less than preset distance value, to judge whether this specula portion nearly touches human body, and it can further avoid specula portion pair
The direct touching of human body.
Then, when processor 140 judges that the sensing value of sensing signal is in warning range, processor 140 will be generated
Signal is controlled to change the use state (step S208) of medical inspection device 100.In other words, when the sensing value position of sensing signal
When warning in range, that is, represent the position that specula portion had got too close to or touched human body.At this point, processor 140 is then
Control signal can be generated, either actively or passively to change the use state of current medical inspection device 100, wherein change doctor
The mode for treating the use state of detection device 100 will be listed below.
In one embodiment, when processor 140 can get too close to or touch the position of human body in specula portion,
It generates control signal and issues alert messages to control medical inspection device 100.This alert messages can be medical inspection device 100
Issue the sound, vibration either the display warning text, diagram to prompt.The operator of medical inspection device 100 can be by
Alert messages and learning need to mitigate the propulsion power in specula portion or need to adjust the direction of travel in specula portion.
In another embodiment, processor 140 can also get too close to or touch the portion of human body in specula portion
When position, the direction of travel and travel speed in specula portion are actively controlled.It is complex that this embodiment is applicable to travel path
Stomach mirror so that specula portion can initiatively get around the organ and tube wall of human body.
In another embodiment, since specula portion has got too close to or touched the position of human body, the portion of light source 110
Light splitter will be covered by specula portion, and then influence 120 pick-up image of image sensor.At this point, 140 adjustable light source of processor
110 brightness is to increase luminous intensity, so that the still fechtable of image sensor 120 is to clearly image.In addition to this, processor
140 can also adjust the direction of image sensor 120 by manipulation voice coil motor (Voice Coil Motor, VCM), to change
Become the angle of its pick-up image.
It below will be using increasingly universal domestic consumer type medical treatment otoscope as above-mentioned medical inspection device and its control method
Exemplary applications.Fig. 3 is the side block diagram of medical inspection device depicted in an embodiment according to the present invention, and this implementation
The medical inspection device of example is then implemented as otoscope.
Referring to figure 3., medical inspection device 100 ' includes specula portion A and operation portion B.In the present embodiment, specula portion A
Front end inside be equipped with pressure sensor 130 ', and front end outside can cover rubber material R, entered with slowing down specula portion A
Caused discomfort when ear canal E1.Plastic material P used by commonly known otoscope can be then covered outside the rear end of specula portion A.
Operation portion B is equipped with light source 110, image sensor 120 and processor 140, and wherein image sensor 120 can be mentioned in light source 110
For capturing the images such as ear-drum E2 under enough light.In one embodiment, specula portion A and operation portion B can be integrally formed
Structure.In another embodiment, operation portion B can be the hand-held devices such as smart phone, and specula portion A is then that can be external in operation portion
B。
Fig. 4 is the flow chart of the control method of medical inspection device depicted in an embodiment according to the present invention.This reality
The method for applying example is suitable for the medical inspection device 100 ' of Fig. 3.
Referring to Fig. 3 and Fig. 4, firstly, the specula portion A when medical inspection device 100 ' enters ear canal E1 (step
S402 when) and specula portion A is touched and generated deformation (step S404), pressure sensor 130 ' will generate sensing signal
(step S406).In other words, after in specula portion, A enters ear canal E1, when specula portion, A touches auditory canal wall E1 ' or ear-drum
When E2, the pressure sensor 130 ' inside the front end of specula portion A can generate sensing signal because of the deformation of specula portion A.
Then, whether the pressure value for judging sensing signal is greater than preset pressure value (step S408) by processor 140.If
It is that then processor 140 will control medical inspection device 100 and issue alert messages (step S410).Also that is, if the pressure of sensing signal
When force value is excessive, thus medical inspection device 100 issue alert messages with remind user mitigate specula portion A propulsion power or
Person is the direction of travel for adjusting specula portion A, is not felt good to avoid the ear of testee.Since tympanitis is extremely common youngster
Virgin disease, it is that children carry out safe detection that parent, which can also be provided, at any time in this medical inspection device 100 ', to reduce because parent hurts
And the probability of the auditory canal wall of children either ear-drum.
In conclusion medical inspection device and its control method proposed by the invention, in peeping for medical inspection device
When device portion enters human body, the sensing signal sensed by position sensor is to determine whether be located in warning range, accordingly
Decide whether the use state of change medical inspection device, to provide the medical treatment detection of safety.In addition, the present invention also may be implemented in
Domestic consumer type medical instrument, the simple and safe house medical treatment detection of consumer to provide non-medical care profession.
Although the present invention is disclosed as above with embodiment, it is not intended to limit the invention, any art technology
Personnel without departing from the spirit and scope of the invention, when can do a little change and retouching, therefore answer by protection scope of the present invention
When being subject to claim.
Claims (6)
1. a kind of medical inspection device characterized by comprising
Light source, to provide light；
Image sensor, to capture the internal image of human body；
Position sensor, positioned at the front end in the specula portion of the medical inspection device；And
Processor is coupled to the light source, the image sensor and the position sensor, wherein when the specula portion enters human body
When, which is sensed using the position sensor, to obtain sensing signal, and judges the sensing value of the sensing signal
Whether it is located in warning range, and when the sensing value of the sensing signal is located in warning range, which generates control letter
Number with the use state for changing the medical inspection device include: adjust the image sensor with change the image sensor capture shadow
The angle of picture.
2. medical inspection device as described in claim 1, which is characterized in that the position sensor is pressure sensor, and is worked as
The specula portion enters human body and with human body touching and when deformation occurs, which generates the sensing according to the deformation
Signal, the processor judge whether the sensing value of the sensing signal is greater than preset pressure value, if so, the processor determines the sense
The sensing value for surveying signal is located within the scope of the warning.
3. medical inspection device as described in claim 1, which is characterized in that the position sensor is proximity sensor, and is worked as
When the specula portion enters human body, which generates the sensing signal according to the distance between the specula portion and human body,
The processor judges whether the sensing value of the sensing signal is less than pre-determined distance value, if so, the processor determines that the sensing is believed
Number the sensing value be located within the scope of the warning.
4. medical inspection device as described in claim 1, which is characterized in that the material of the front end in the specula portion is rubber.
5. medical inspection device as described in claim 1, which is characterized in that the processor controls the doctor according to the control signal
It treats detection device and issues alert messages.
6. medical inspection device as described in claim 1, which is characterized in that the processor changes also according to the control signal should
The direction of travel and travel speed in specula portion at least one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510392143.6A CN106333637B (en) | 2015-07-07 | 2015-07-07 | Medical inspection device and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510392143.6A CN106333637B (en) | 2015-07-07 | 2015-07-07 | Medical inspection device and its control method |
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| Publication Number | Publication Date |
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| CN106333637A CN106333637A (en) | 2017-01-18 |
| CN106333637B true CN106333637B (en) | 2019-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510392143.6A Active CN106333637B (en) | 2015-07-07 | 2015-07-07 | Medical inspection device and its control method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110731745A (en) * | 2019-09-10 | 2020-01-31 | 中山大学附属第一医院 | endoscope shape estimation device integrating pressure sensing technology |
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|---|---|---|---|---|
| US5536245A (en) * | 1994-11-23 | 1996-07-16 | Dahlbeck; Scott | Laryngoscope pressure sensor and alarm |
| CN2415723Y (en) * | 2000-04-13 | 2001-01-24 | 张阳德 | Device for preventing colon perforation for endoscope operation |
| CN101340843A (en) * | 2005-12-20 | 2009-01-07 | 奥林巴斯医疗株式会社 | In-vivo image capturing apparatus |
| CN103919523A (en) * | 2013-01-15 | 2014-07-16 | 广州宝胆医疗器械科技有限公司 | Endoscope with early warning function |
| CN204086725U (en) * | 2014-07-31 | 2015-01-07 | 崔小彦 | A kind of ear-nose-throat department inspection glasses |
| CN204120981U (en) * | 2014-10-22 | 2015-01-28 | 弓胜凯 | With the visible laryngoscope of pressure measuring function |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6089436B2 (en) * | 2012-04-18 | 2017-03-08 | ソニー株式会社 | Image processing apparatus, method of operating image processing apparatus, and imaging apparatus |
-
2015
- 2015-07-07 CN CN201510392143.6A patent/CN106333637B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5536245A (en) * | 1994-11-23 | 1996-07-16 | Dahlbeck; Scott | Laryngoscope pressure sensor and alarm |
| CN2415723Y (en) * | 2000-04-13 | 2001-01-24 | 张阳德 | Device for preventing colon perforation for endoscope operation |
| CN101340843A (en) * | 2005-12-20 | 2009-01-07 | 奥林巴斯医疗株式会社 | In-vivo image capturing apparatus |
| CN103919523A (en) * | 2013-01-15 | 2014-07-16 | 广州宝胆医疗器械科技有限公司 | Endoscope with early warning function |
| CN204086725U (en) * | 2014-07-31 | 2015-01-07 | 崔小彦 | A kind of ear-nose-throat department inspection glasses |
| CN204120981U (en) * | 2014-10-22 | 2015-01-28 | 弓胜凯 | With the visible laryngoscope of pressure measuring function |
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| CN106333637A (en) | 2017-01-18 |
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