CN202270019U - Medical far infrared thermal imaging device adopting wide-angle lens - Google Patents
Medical far infrared thermal imaging device adopting wide-angle lens Download PDFInfo
- Publication number
- CN202270019U CN202270019U CN 201120392587 CN201120392587U CN202270019U CN 202270019 U CN202270019 U CN 202270019U CN 201120392587 CN201120392587 CN 201120392587 CN 201120392587 U CN201120392587 U CN 201120392587U CN 202270019 U CN202270019 U CN 202270019U
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- circuit module
- angle lens
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- thermal imaging
- far infrared
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/70—Means for positioning the patient in relation to the detecting, measuring or recording means
- A61B5/704—Tables
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
- A61B5/015—By temperature mapping of body part
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- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
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- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Radiation Pyrometers (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The utility model discloses a medical far infrared thermal imaging device adopting a wide-angle lens, which comprises a wide-angle lens, a non-refrigeration detector and a peripheral circuit module, a field programmable gate array (FPGA) timing sequence generation and infrared data processing circuit, a transmission interface circuit module and a power circuit module which are sequentially in electric connection. The power circuit module is further in electric connection with the non-refrigeration detector and peripheral circuit module and the FPGA timing sequence generation and infrared data processing circuit respectively. The medical far infrared thermal imaging device adopting the wide-angle lens adopts a wide-angle infrared lens, half body imaging distance only needs to be 1.5m under the condition that the imaging quality is unchanged, the thermal imaging device is convenient to operate and easy to popularize. In addition, the thermal imaging device needs small working space, and therefore, the imaging environment is easy to control.
Description
Technical field
This utility model relates to far infrared thermal imagery technical field, relates in particular to a kind of medical far infrared thermal imaging apparatus.
Background technology
Infrared Thermography Technology is applied to existing more than the 40 year history of medical domain, and since Britain doctor Lawson in 1956 was with the Infrared Thermography Technology diagnosing mammary cancer, medical infrared thermography technique progressively received people's attention.Infrared Thermography Technology is started late in China, and progress is comparatively slow all the time.In recent years; Along with photoelectric technology, Computer Multimedia Technology, development of semiconductor especially makes resolution capability, the definition of thermal imaging system reach the level of clinical demand; Therefore the application of medical infrared thermal imaging system receives extensive attention gradually, becomes new in the world research focus.
The half body image-forming range of diagnostic thermograph is 4.5-5.0m at present, adds staff's operating board, and the thermal imagery chamber needs more than 15 square metres at least, brings some inconvenience for carrying out the infrared thermal imagery operation.In addition because work space is big, so room temperature control, and disturbing flow control all have certain difficulty, be unfavorable for practicing thrift cost.
The utility model content
The purpose of this utility model is, a kind of medical far infrared thermal imaging apparatus that adopts wide-angle lens is provided, and it is under the constant situation of image quality, and the half body image-forming range only needs 1.5m, easy to operate and easy popularization.
For realizing above-mentioned purpose; This utility model provides a kind of medical far infrared thermal imaging apparatus that adopts wide-angle lens, comprising: wide-angle lens, non-refrigeration detector and the peripheral circuit module that electrically connects successively, the FPGA sequential generates and infrared data treatment circuit, transmission interface circuit module, and power circuit module; This power circuit module also respectively with non-refrigeration detector and peripheral circuit module, and the FPGA sequential generates and the infrared data treatment circuit electrically connects.
Wherein, said wide-angle lens is a Radix Rumicis infrared lens.
Non-refrigeration detector of this utility model and peripheral circuit module generate through an A/D change-over circuit and FPGA sequential and the infrared data treatment circuit electrically connects, and this A/D change-over circuit also electrically connects with the power circuit module.
Adopt non-refrigerated infrared detector in said non-refrigeration detector and the peripheral circuit module.
The transmission interface circuit module that said transmission interface circuit module is USB2.0.
Further, the USB2.0 interface chip that comprises built-in with CPU in the transmission interface circuit module of said USB2.0.
Comprise 5V, 3.3V, and the power supply of 1.5V in the said power circuit module.
This utility model adopts the medical far infrared thermal imaging apparatus of wide-angle lens, and it adopts the Radix Rumicis infrared lens, can be under the constant situation of image quality; The half body image-forming range only needs 1.5m, easy to operate and easy popularization, in addition; Its required work space is little, so imaging circumstances is easier to control.
Description of drawings
Fig. 1 is the modular structure sketch map of medical far infrared thermal imaging apparatus one specific embodiment of the employing wide-angle lens of this utility model.
The specific embodiment
As shown in Figure 1; This utility model provides a kind of medical far infrared thermal imaging apparatus that adopts wide-angle lens, and it comprises: wide-angle lens 10, non-refrigeration detector and the peripheral circuit module 12 that electrically connects successively, field programmable gate array (FPGA:Field-Programmable Gate Array) sequential generates and infrared data treatment circuit 14, transmission interface circuit module 16, and power circuit module 18.Wherein, this power circuit module 18 also respectively with non-refrigeration detector and peripheral circuit module 12, and the FPGA sequential generates and infrared data treatment circuit 14 electrically connects.This utility model adopts wide-angle lens 10, can be under the constant situation of image quality, and the half body image-forming range only needs 1.5m, in the time of handled easily, has saved work space greatly, makes imaging circumstances more easy to control.
Especially, said wide-angle lens 10 is a Radix Rumicis infrared lens.This Radix Rumicis infrared lens is that a kind of focal length is shorter than standard lens, visual angle overgauge camera lens, focal length and is longer than fish eye lens, visual angle less than fish-eye photography mirror Radix Rumicis infrared lens.
Further, non-refrigeration detector of this utility model and peripheral circuit module 12 generate through an A/D change-over circuit 13 and FPGA sequential and infrared data treatment circuit 14 electrically connects, and this A/D change-over circuit 13 also electrically connects with power circuit module 18.A kind of preferred embodiment as this utility model; Can adopt non-refrigerated infrared detector in this non-refrigeration detector and the peripheral circuit module 12; Non-refrigeration detector and peripheral circuit module 12 provide work necessary parameter for this non-refrigerated infrared detector; A/D change-over circuit 13 becomes digital signal with the analog signal conversion of non-refrigerated infrared detector output, sends into the generation of FPGA sequential and the infrared data treatment circuit 14 of rear end and handles.Therefore because this non-refrigerated infrared detector does not need refrigeration, have the advantage of high performance-price ratio, and its volume is little, light weight, little, the complete machine long working life of power consumption, has also reduced the M R expense to a certain extent.
The FPGA sequential generates and infrared data treatment circuit 14 adopts FPGA and hardware description language to realize the compensation correction of the non-linear distortion of the Nonuniformity Correction of reading sequential, infrared picture data of non-refrigerated infrared detector signal, blind element replacement and wide-angle lens 10.
This utility model can electrically connect through a transmission interface circuit module 16 and a PC and carry out communication.As a kind of selectivity embodiment of this utility model, said transmission interface circuit module 16 can be the transmission interface circuit module of USB2.0.The USB2.0 interface chip that comprises built-in with CPU in the transmission interface circuit module of this USB2.0 can be realized that initialization, the device enumeration of USB2.0 equipment, the equipment that reaches dispose, thereby realize and the communication of PC, imports infrared thermal imagery into PC in real time.
In addition, comprise multiple supply voltage in the power circuit module 18 of this utility model, can 5V, 3.3V, and the power supply of 1.5V be provided, with the operate as normal of the medical far infrared thermal imaging apparatus of guaranteeing this employing wide-angle lens for entire equipment.
In sum, this utility model adopts the medical far infrared thermal imaging apparatus of wide-angle lens, and it adopts the Radix Rumicis infrared lens; Can be under the constant situation of image quality; The half body image-forming range only needs 1.5m, easy to operate and easy popularization, in addition; Its required work space is little, so imaging circumstances is easier to control.
The above; For the person of ordinary skill of the art; Can make other various corresponding changes and distortion according to the technical scheme and the technical conceive of this utility model, and all these changes and distortion all should belong to the protection domain of this utility model accompanying Claim.
Claims (7)
1. medical far infrared thermal imaging apparatus that adopts wide-angle lens; It is characterized in that, comprising: wide-angle lens, non-refrigeration detector and the peripheral circuit module that electrically connects successively, the FPGA sequential generates and infrared data treatment circuit, transmission interface circuit module, and power circuit module; This power circuit module also respectively with non-refrigeration detector and peripheral circuit module, and the FPGA sequential generates and the infrared data treatment circuit electrically connects.
2. the medical far infrared thermal imaging apparatus of employing wide-angle lens as claimed in claim 1 is characterized in that, said wide-angle lens is a Radix Rumicis infrared lens.
3. the medical far infrared thermal imaging apparatus of employing wide-angle lens as claimed in claim 1; It is characterized in that; Said non-refrigeration detector and peripheral circuit module generate through an A/D change-over circuit and FPGA sequential and the infrared data treatment circuit electrically connects, and this A/D change-over circuit also electrically connects with the power circuit module.
4. the medical far infrared thermal imaging apparatus of employing wide-angle lens as claimed in claim 3 is characterized in that, adopts non-refrigerated infrared detector in said non-refrigeration detector and the peripheral circuit module.
5. the medical far infrared thermal imaging apparatus of employing wide-angle lens as claimed in claim 1 is characterized in that, the transmission interface circuit module that said transmission interface circuit module is USB2.0.
6. the medical far infrared thermal imaging apparatus of employing wide-angle lens as claimed in claim 5 is characterized in that, comprises the USB2.0 interface chip of built-in with CPU in the transmission interface circuit module of said USB2.0.
7. the medical far infrared thermal imaging apparatus of employing wide-angle lens as claimed in claim 1 is characterized in that, comprises 5V, 3.3V, and the power supply of 1.5V in the said power circuit module.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120392587 CN202270019U (en) | 2011-10-14 | 2011-10-14 | Medical far infrared thermal imaging device adopting wide-angle lens |
| PCT/CN2012/082901 WO2013053335A1 (en) | 2011-10-14 | 2012-10-13 | Panoramic thermal infrared imager and infrared detection system having same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120392587 CN202270019U (en) | 2011-10-14 | 2011-10-14 | Medical far infrared thermal imaging device adopting wide-angle lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202270019U true CN202270019U (en) | 2012-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120392587 Expired - Fee Related CN202270019U (en) | 2011-10-14 | 2011-10-14 | Medical far infrared thermal imaging device adopting wide-angle lens |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202270019U (en) |
| WO (1) | WO2013053335A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102908124A (en) * | 2012-10-13 | 2013-02-06 | 吴士明 | Infrared detection system with wide-angle infrared thermal imaging lens |
| CN102920429A (en) * | 2012-10-07 | 2013-02-13 | 吴士明 | Integrated device of mastopathy diagnosis and treatment |
| WO2013053335A1 (en) * | 2011-10-14 | 2013-04-18 | Wu Shiming | Panoramic thermal infrared imager and infrared detection system having same |
| CN103321129A (en) * | 2013-06-18 | 2013-09-25 | 中山市拓维电子科技有限公司 | Remote pavement construction diagnosis system and method based on infrared thermal image of third-generation (3G) network |
| CN103385734A (en) * | 2012-11-15 | 2013-11-13 | 广州呼研所红外科技有限公司 | Double check comprehensive diagnostic apparatus guiding ultrasound by infrared thermography and detection method of diagnostic apparatus |
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| CN106124065A (en) * | 2016-08-09 | 2016-11-16 | 首航节能光热技术股份有限公司 | Thermal tower type heat extractor plugging based on infrared measurement of temperature detection reply control system |
| CN106500849A (en) * | 2016-12-09 | 2017-03-15 | 国家电网公司 | A kind of infrared imaging temperature measuring sensor |
| CN112641516B (en) * | 2020-12-07 | 2023-08-08 | 海南小鹏健康互联网医院股份有限公司 | Remote medical physical examination device for patient diagnosis and remote medical experience method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2388939Y (en) * | 1999-08-29 | 2000-07-26 | 杨佩珩 | Bed for thermal scanning imaging system |
| CN2542208Y (en) * | 2002-05-24 | 2003-04-02 | 刘忠齐 | Medical vertical scanning bed |
| US20070213617A1 (en) * | 2006-02-16 | 2007-09-13 | Berman Herbert L | Infrared detection of cancerous tumors and other subsurface anomalies in the human breast and in other body parts |
| CN101310674A (en) * | 2007-05-22 | 2008-11-26 | 中国科学院理化技术研究所 | Plug and play infrared image forming apparatus |
| US7996066B2 (en) * | 2007-08-16 | 2011-08-09 | New Frontier Imaging LLC | Topographic optical infrared tomography system for biophysical imaging with infrared diagnostic exploratory algorithm sequencing (IDEAS) scripting language |
| CN201088577Y (en) * | 2007-09-13 | 2008-07-23 | 北京好来医学科技有限公司 | Medical infrared thermal imaging scanner |
| CN101915924B (en) * | 2010-04-14 | 2012-03-07 | 清华大学 | Normal-temperature infrared inner satellite imaging detector |
| CN202235320U (en) * | 2011-10-09 | 2012-05-30 | 上海维恩伟业红外医疗器械有限公司 | Practical medical infrared thermograph |
| CN202275290U (en) * | 2011-10-14 | 2012-06-13 | 吴士明 | Standardized imaging environment controlling device for infrared shooting |
| CN202270019U (en) * | 2011-10-14 | 2012-06-13 | 吴士明 | Medical far infrared thermal imaging device adopting wide-angle lens |
| CN202276404U (en) * | 2011-10-14 | 2012-06-13 | 吴士明 | Fixed, portable dual-purpose medical far infrared camera |
-
2011
- 2011-10-14 CN CN 201120392587 patent/CN202270019U/en not_active Expired - Fee Related
-
2012
- 2012-10-13 WO PCT/CN2012/082901 patent/WO2013053335A1/en active Application Filing
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013053335A1 (en) * | 2011-10-14 | 2013-04-18 | Wu Shiming | Panoramic thermal infrared imager and infrared detection system having same |
| CN102920429A (en) * | 2012-10-07 | 2013-02-13 | 吴士明 | Integrated device of mastopathy diagnosis and treatment |
| WO2014053080A1 (en) * | 2012-10-07 | 2014-04-10 | Wu Shiming | Integrated diagnosis/treatment device for mastopathy |
| CN102920429B (en) * | 2012-10-07 | 2014-12-03 | 吴士明 | Integrated device of mastopathy diagnosis and treatment |
| CN102908124A (en) * | 2012-10-13 | 2013-02-06 | 吴士明 | Infrared detection system with wide-angle infrared thermal imaging lens |
| CN102908124B (en) * | 2012-10-13 | 2014-09-24 | 吴士明 | Infrared detection system with wide-angle infrared thermal imaging lens |
| CN103385734A (en) * | 2012-11-15 | 2013-11-13 | 广州呼研所红外科技有限公司 | Double check comprehensive diagnostic apparatus guiding ultrasound by infrared thermography and detection method of diagnostic apparatus |
| CN103385734B (en) * | 2012-11-15 | 2016-08-24 | 广州呼研所红外科技有限公司 | Infrared thermal imagery is utilized to guide ultrasonic duplication check comprehensive diagnostic instrument and the detection method of this diagnostic apparatus |
| CN103321129A (en) * | 2013-06-18 | 2013-09-25 | 中山市拓维电子科技有限公司 | Remote pavement construction diagnosis system and method based on infrared thermal image of third-generation (3G) network |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013053335A1 (en) | 2013-04-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170703 Address after: Chongqing city Shapingba District Fengming 400037 Shanxi market No. 4 18-2 Patentee after: Chongqing Bao Tong Hua medical instrument limited company Address before: 400037 89 Xinqiao second village, Shapingba District, Chongqing 16-2 Co-patentee before: Zhang Chuanfu Patentee before: Wu Shiming |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20201014 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |