WO2012075707A1 - Duodenoscope system integrated with infrared thermal scanner - Google Patents
Duodenoscope system integrated with infrared thermal scanner Download PDFInfo
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- WO2012075707A1 WO2012075707A1 PCT/CN2011/070552 CN2011070552W WO2012075707A1 WO 2012075707 A1 WO2012075707 A1 WO 2012075707A1 CN 2011070552 W CN2011070552 W CN 2011070552W WO 2012075707 A1 WO2012075707 A1 WO 2012075707A1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00163—Optical arrangements
- A61B1/00165—Optical arrangements with light-conductive means, e.g. fibre optics
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
- A61B1/046—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances for infrared imaging
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/273—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the upper alimentary canal, e.g. oesophagoscopes, gastroscopes
Definitions
- the invention belongs to the field of medical instruments, and particularly relates to an integrated infrared thermal scanning diplectoscope system with infrared thermal scanning function. current technology
- infrared imaging comes from military technology. It has been used for more than 40 years. With the development of various technologies such as medicine, infrared imaging and multimedia, the temperature resolution of infrared imaging has reached 0.05 degrees, and the spatial resolution has reached 0.8mrad. The image sharpness has been greatly improved, and the analysis of the results is intuitive and convenient, so its clinical application range is gradually expanding.
- infrared imaging diagnosis shows certain advantages in the following aspects: 1) judging the location and nature of tissue pain; 2) judging the location, extent and extent of acute and chronic inflammation; 3) monitoring the blood supply function of vascular lesions; 4) Tumor warning instructions, full-course monitoring and efficacy evaluation. It can be seen that infrared imaging is an important supplement to other morphological diagnostic methods such as B-ultrasound, CT, and MR.
- Duodenal endoscopy is a common device for gastrointestinal surgery. Doctors can go deep into the stomach for digestive tract examination or surgical treatment. Integrating the infrared thermal scanning probe into the duodenoscope, the new technology of advanced infrared thermal scanning diagnosis is provided at the same time, providing different display modes, providing a new perspective and new diagnosis for the diagnosis of duodenal diseases. s method. There is currently no integrated endoscope system that combines the two. Summary of the invention
- the object of the present invention is to overcome the deficiencies of the prior art and to provide an integrated infrared thermal scanning duodenoscope system which integrates an infrared thermal scanning probe into the duodenum In the mirror, the duodenal lumen is scanned stereoscopically by the infrared thermal scanning probe, and the obtained data is transmitted to the host of the infrared thermal scanning processing system for image processing, and different display mode selections are provided, so that the doctor can obtain different according to the obtained
- the display image through the analysis of the stereoscopic vascular static image of the duodenal wall and its surrounding tissue, has an unexpected diagnostic effect on understanding the function and pathology of the duodenum.
- the integrated infrared thermal scanning duodenoscope system of the present invention comprises an infrared thermal scanning duodenoscope and a cold light source host connected thereto, a camera host, an endoscope monitor and an infrared thermal scanning system,
- the infrared thermal scanning system includes an infrared thermal scanning processing system host and an infrared thermal scanning system monitor.
- the infrared thermal scanning duodenoscope is a soft duodenoscope using an electronic CCD optical system, which is provided with a working end portion, a data connector and an instrument channel; a data connector and the The cold light source host, the camera host and the infrared thermal scanning processing system host are connected; the working end is made of soft material, the diameter is between 8.0mm ⁇ 15mm, the length is 700mm, and it can be at least 90° in four directions.
- the infrared thermal scanning duodenoscope is integrated with an infrared thermal scanning probe, an endoscope lens, and a light guiding optical fiber at a tip end portion of the working end portion thereof.
- the infrared thermal scanning probe has a diameter of 3.0 mm, and has an infrared region therein, and a protective cover is disposed outside the infrared region, and at least one infrared device is installed in the infrared region, and the infrared device includes an infrared light source emitter and an infrared receiving lens. .
- the infrared thermal scanning duodenoscope can also be provided with a micro motor.
- the infrared thermal scanning probe can extend the plane of the tip end of the duodenoscope 10 mm to 50 mm under the driving of the micro motor.
- three sets of identical infrared devices are installed in the infrared region, and the three sets of infrared devices are designed to each other at a 60 degree.
- the infrared thermal scanning probe can be rotated by the micro motor to perform circular scanning on the scanned body.
- the infrared thermal scanning system further includes an operation panel, an operation keyboard or a handheld operation device connected to the host of the infrared thermal scanning processing system, and the operation panel and the handheld operation device are provided with control buttons. , including switch button, mode selection button, infrared intensity fine-tuning function button and monitor menu button.
- the mode selection button is used to switch between different display modes, including the normal display mode and the night vision display mode.
- the normal display mode refers to the display mode of infrared scanning under the illumination of the endoscope cold light source and the infrared light source
- the night vision display mode refers to Without the endoscope cold light source and the infrared light source, depending on the different radiation intensity of the tissue, the doctor can compare the images in the two modes to obtain a better diagnostic effect from another angle.
- the infrared panel of the infrared thermal scanning processing system is provided with an output port, and the infrared thermal scanning system monitor, an operating keyboard or a handheld operating device is connected to the output port, and the infrared thermal scanning system monitor scans and infrared heat scans. The scanning of the probes is consistent, enabling simultaneous scanning.
- the integrated infrared thermal scanning duodenoscope system of the invention has the following working principle: the duodenum is a place where digestive function is very important, so the blood flow of the blood vessels in the tissue is rich, the temperature of the arterial blood is high, and the vein The blood temperature is low, there is some kind of heat exchange system, both of which radiate different wavelengths of infrared rays.
- the temperature of the intestinal tract and its surrounding tissues is not only affected by blood flow in the blood vessels, but also by its own metabolism. Therefore, the temperature of the part in the tissue that changes in the tissue may be different due to the difference in the degree of blood vessel enrichment or metabolism, and the wavelength of infrared rays radiated from the outside is also different.
- the integrated infrared thermal scanning duodenoscope system of the present invention has the following working process: the blood flow in the blood vessels of the duodenum and the infrared radiation of the tissue, and the infrared thermal scanning probe entering the duodenum
- the precision infrared detector - after receiving the infrared receiving lens, the processing chip converts the optical signal into an electrical signal, and after preprocessing (such as amplification, filtering, etc.), the preamplifier and the main amplifier are amplified to a certain level and then enter the infrared heat.
- preprocessing such as amplification, filtering, etc.
- the preamplifier and the main amplifier are amplified to a certain level and then enter the infrared heat.
- the signal input to the host also has a synchronization signal, a reference black body signal, and the like.
- the micro-motor After the infrared thermal scanning probe is started, the micro-motor is driven to extend a certain distance from the tip end of the duodenoscope, and is rotated by the micro-motor to make a circular scan on the duodenum and its surrounding tissue.
- the data obtained by the continuous cross-cut scan is transmitted to the host of the infrared thermal scanning processing system for image processing, and output to the infrared thermal scanning system monitor to clearly display the stereoscopic image of the duodenum, and the doctor can find the intestine through image analysis.
- Abnormalities such as abnormal blood vessels in the tract and its surrounding tissues, sparse vascular abnormalities or the presence of vascular missing areas provide doctors with immediate diagnosis.
- the integrated infrared thermal scanning duodenoscope system has the following clinical surgical methods: The doctor asks the patient to do the appropriate position, and after the disinfection anesthesia, the infrared thermal scanning duodenoscope is used through the patient's mouth and esophagus. Infrared thermal scanning of the duodenoscope's soft and end-flexible function into the stomach, and then into the duodenum, the doctor in the infrared thermal scanning duodenoscope direct view of the duodenum through the water Or access to surgical instruments to treat the symptoms of the duodenum.
- the beneficial effects of the present invention are:
- the infrared resolution of the current medical infrared imaging technology is very high, and has been widely used in many fields, especially in the medical field.
- the infrared thermal scanning probe is integrated on the duodenoscope, and the infrared thermal scanning probe is rotated by the micro motor to extend the tip end of the duodenoscope to form a temperature difference between the blood flow of the intestinal tissue and blood vessels.
- the infrared radiation is scanned and monitored, and the data obtained by the multi-plane continuous cross-cut scan is transmitted to the host of the infrared thermal scanning processing system for image processing, and the stereoscopic image of the duodenum is clearly displayed, and the doctor determines the lesion of the duodenum. And functional status provides a reliable objective basis, enriching the diagnostic methods of duodenal diseases, and effectively improving the accuracy of diagnosis.
- FIG. 1 is a schematic view showing the structure of an integrated infrared thermal scanning duodenoscope system according to the present invention.
- FIG. 2 is a schematic view showing the structure of an infrared thermal scanning duodenoscope according to the present invention.
- 3 is a schematic view showing the end structure of the infrared thermal scanning duodenoscope shown in FIG. 2.
- FIG. 4 is a schematic view showing the structure of an infrared thermal scanning probe according to the present invention.
- Fig. 5 is a schematic view showing the surgical method of the integrated infrared thermal scanning duodenoscope system according to the present invention. detailed description
- the integrated infrared thermal scanning duodenoscope system of the present invention comprises an infrared thermal scanning duodenoscope, a cold light source host 2, a camera host 3, and an infrared thermal scanning processing system host 4.
- the keyboard or hand-held operating device 5, the infrared thermal scanning system monitor 6, and the endoscope monitor 7 are operated.
- the infrared thermal scanning processing system host 4 is also connected with an operation panel, and the handheld operation device 5 and the operation panel are provided with control buttons such as a switch button, a mode selection button, an infrared intensity fine adjustment function button, and a monitor menu button.
- Fig. 2 is a schematic view showing the structure of an infrared thermal scanning duodenoscope 1 which is provided with a soft working end portion 11, a data connector 12 and an instrument channel 13.
- the data connector 12 is connected to the cold light source host 2, the camera host 3, and the infrared thermal scanning processing system host 4, respectively.
- the soft working end portion 11 has a diameter ranging from 8.0 mm to 15 mm and a length of 700 mm, and is capable of bending at least 90 ° in four directions.
- the infrared thermal scanning duodenoscope 1 adopts an electronic CCD optical system, which is disposed at the front end of the soft working end portion 11, and adopts an optical lens with a diameter of 3.0 mm, and the CCD chip adopts a size of 1/4 ⁇ , A CCD with at least 480,000 effective pixels, the lens field of view is above 100 °.
- the instrument channel 13 has a diameter of 3.0 mm.
- FIG. 3 is a schematic view showing the end structure of the infrared thermal scanning duodenoscope 1 shown in FIG. 2, which incorporates an endoscopic lens at the tip end portion 111 of the soft working end portion 11 thereof. 121.
- An infrared thermal scanning probe 122 and a light guiding optical fiber 123, and an instrument channel outlet 131 is further provided.
- the endoscope lens 121 has a diameter of 3.0 mm
- the infrared thermal scanning probe 122 has a diameter of 3.0 mm.
- the infrared thermal scanning probe 122 is provided with an infrared region 1222.
- the infrared region 1222 is externally provided with a protective cover 1221, and the infrared region 1222 is provided with an infrared device 1223.
- the infrared device 1223 includes an infrared light source emitter and an infrared receiving lens. Three sets of identical infrared devices 1223 are installed in the infrared region 1222, and the three sets of infrared devices 1223 are designed to be 60 degrees apart from each other.
- the infrared thermal scanning probe 122 can be extended by the micro-motor to extend the infrared thermal scanning duodenoscope tip 10 mm to 50 mm, and rotate around the N-N' direction to make a ring shape on the scanned body. scanning.
- Fig. 5 is a schematic view showing the surgical method of the integrated infrared thermal scanning duodenoscope system according to the present invention.
- the doctor asks the patient to do the appropriate position.
- the infrared thermography scans the duodenal lens 1 through the patient's mouth and esophagus, and uses the infrared heat to scan the softness of the duodenoscope and the function of the end bendable into the stomach. Then turn into the duodenum 9,
- the doctor treated the duodenum with water or a surgical instrument under the direct vision of the infrared thermal scanning duodenoscope 1 to treat the duodenal disease.
- the infrared thermal scanning probe 122 located at the apex portion 111 of the infrared thermal scanning duodenoscope 1 is activated, and after the infrared thermal scanning probe 122 is activated, the distal end of the duodenal endoscope 111 is extended to rotate the duodenal lumen.
- the infrared thermal scan is output to the infrared thermal scanning system monitor 6, providing a basis for the doctor to diagnose the status of the duodenal lumen and surrounding tissue.
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Abstract
A duodenoscope system integrated with an infrared thermal scanner includes a duodenoscope (1) with the infrared thermal scanner, a cold light source host (2), a camera host (3), an endoscopic monitor (7) and an infrared thermal scanning system which are connected with the duodenoscope. The infrared thermal scanning system includes an infrared thermal scanning processing system host (4) and an infrared thermal scanning system monitor (6). The duodenoscope system is integrated with an infrared thermal scanning probe (132). Duodenal walls and peripheral tissues can be scanned three-dimensionally and annularly by the infrared thermal scanning probe (132), and the acquired data are transmitted to the infrared thermal scanning processing system host (4) for image processing operation. The infrared thermal scanning processing system provides several working modes including a normal display mode and a night vision display mode，so that a doctor can acquire different display images. Doctors can know the function and the disease condition of the duodenum by way of analyzing three-dimensional static images of vessels in the duodenum, and thus make correct diagnosis.
Description
一体化红外线热扫描十二指肠镜*** 技术领域 Integrated infrared thermal scanning duodenoscope system
本发明属于医用器械领域，具体涉及具有红外线热扫描功能的一体化红外线热扫描十 二指肠镜***。 现有技术 The invention belongs to the field of medical instruments, and particularly relates to an integrated infrared thermal scanning diplectoscope system with infrared thermal scanning function. current technology
医用红外线成像来源于军工技术， 已有 40多年的使用历史， 随着医学、 红外线成像 及多媒体等多种技术的发展， 红外线成像的温度分辨率已经达到 0.05度， 空间分辨能力 已经达到 0.8mrad， 图像清晰度有了很大的提高， 结果分析直观方便， 因而其在临床上的 应用范围正逐渐扩大。 目前， 红外线成像诊断在以下方面显示出一定优势： 1 ) 判断组织 疼痛的部位和性质； 2)判断急、 慢性炎症的部位、 范围和程度； 3 )监测血管性病变的供 血功能状态； 4)肿瘤预警指示、全程监视及疗效评估。 由此可见， 红外线成像是对 B超、 CT、 MR等其它形态学诊断方法的重要补充。 Medical infrared imaging comes from military technology. It has been used for more than 40 years. With the development of various technologies such as medicine, infrared imaging and multimedia, the temperature resolution of infrared imaging has reached 0.05 degrees, and the spatial resolution has reached 0.8mrad. The image sharpness has been greatly improved, and the analysis of the results is intuitive and convenient, so its clinical application range is gradually expanding. At present, infrared imaging diagnosis shows certain advantages in the following aspects: 1) judging the location and nature of tissue pain; 2) judging the location, extent and extent of acute and chronic inflammation; 3) monitoring the blood supply function of vascular lesions; 4) Tumor warning instructions, full-course monitoring and efficacy evaluation. It can be seen that infrared imaging is an important supplement to other morphological diagnostic methods such as B-ultrasound, CT, and MR.
十二指肠镜是进行消化道手术的常用器械， 医生可以将其深入胃部内，进行消化道检 查或者手术治疗。将红外线热扫描探头集成于十二指肠镜之中，治疗的同时进行先进的红 外线热扫描诊断的新技术，提供不同的显示模式，为十二指肠部位疾病的诊断提供新的视 角和新的手段。 目前尚没有出现两者结合的一体化内窥镜***。 发明内容 Duodenal endoscopy is a common device for gastrointestinal surgery. Doctors can go deep into the stomach for digestive tract examination or surgical treatment. Integrating the infrared thermal scanning probe into the duodenoscope, the new technology of advanced infrared thermal scanning diagnosis is provided at the same time, providing different display modes, providing a new perspective and new diagnosis for the diagnosis of duodenal diseases. s method. There is currently no integrated endoscope system that combines the two. Summary of the invention
本发明的目的在于克服现有技术的不足，提供一种一体化红外线热扫描十二指肠镜系 统，该一体化红外线热扫描十二指肠镜***将红外线热扫描探头集成在十二指肠镜中，通 过红外线热扫描探头对十二指肠腔道进行立体的扫描，得到的数据传输至红外线热扫描处 理***主机进行图像处理，并提供不同的显示模式选择，使得医生能根据获得的不同的显 示图像，通过分析十二指肠壁及其周边组织的立体血管静态图像，对于了解十二指肠的功 能和病变情况， 具有意想不到的诊断效果。 The object of the present invention is to overcome the deficiencies of the prior art and to provide an integrated infrared thermal scanning duodenoscope system which integrates an infrared thermal scanning probe into the duodenum In the mirror, the duodenal lumen is scanned stereoscopically by the infrared thermal scanning probe, and the obtained data is transmitted to the host of the infrared thermal scanning processing system for image processing, and different display mode selections are provided, so that the doctor can obtain different according to the obtained The display image, through the analysis of the stereoscopic vascular static image of the duodenal wall and its surrounding tissue, has an unexpected diagnostic effect on understanding the function and pathology of the duodenum.
本发明的目的是通过以下技术方案来实现的： The object of the present invention is achieved by the following technical solutions:
本发明所述的一体化红外线热扫描十二指肠镜***，包括红外线热扫描十二指肠镜以 及与之连接的冷光源主机、摄像主机、 内镜监视器和红外线热扫描***， 所述的红外线热 扫描***包括红外线热扫描处理***主机和红外线热扫描***监视器。
在本发明中， 所述的红外线热扫描十二指肠镜为采用电子 CCD光学***的软质十二 指肠镜， 其上设有工作端部、数据接头和器械通道； 数据接头与所述的冷光源主机、摄像 主机和红外线热扫描处理***主机相连接； 工作端部采用软质材料制造， 直径介乎 8.0mm〜15mm之间，长度 700mm，能够向四个方向分别作至少 90 ° 的弯曲； 电子 CCD 光学***设置在工作端部的前端， 采用直径 3.0mm的光学镜头， 其 CCD芯片采用尺寸 1/4〃 、至少 48万有效像素的 CCD，镜头视场角在 100 ° 以上；器械通道的直径 3.0mm。 在本发明中，所述红外线热扫描十二指肠镜在其工作端部的先端部集成有红外线热扫 描探头、内镜镜头和导光光纤。所述红外线热扫描探头的直径 3.0mm，其内设有红外区， 红外区的外部设有保护套，红外区内至少安装有一组红外装置，所述红外装置包括红外光 源发射器和红外接收镜头。所述红外线热扫描十二指肠镜内还可以设有微型电机，所述红 外线热扫描探头在微型电机的驱动下， 可以伸出十二指肠镜先端部平面 10mm〜50mm。 优选地， 红外区内安装有三组相同的红外装置， 该三组红外装置互成 60度设计。 所述红 外线热扫描探头可以在微型电机的驱动下旋转， 从而对被扫描体做环形扫描。 The integrated infrared thermal scanning duodenoscope system of the present invention comprises an infrared thermal scanning duodenoscope and a cold light source host connected thereto, a camera host, an endoscope monitor and an infrared thermal scanning system, The infrared thermal scanning system includes an infrared thermal scanning processing system host and an infrared thermal scanning system monitor. In the present invention, the infrared thermal scanning duodenoscope is a soft duodenoscope using an electronic CCD optical system, which is provided with a working end portion, a data connector and an instrument channel; a data connector and the The cold light source host, the camera host and the infrared thermal scanning processing system host are connected; the working end is made of soft material, the diameter is between 8.0mm~15mm, the length is 700mm, and it can be at least 90° in four directions. Bending; electronic CCD optical system is set at the front end of the working end, using an optical lens with a diameter of 3.0mm, the CCD chip uses a CCD with a size of 1/4〃 and at least 480,000 effective pixels, and the lens field of view is above 100 °; The diameter of the channel is 3.0 mm. In the present invention, the infrared thermal scanning duodenoscope is integrated with an infrared thermal scanning probe, an endoscope lens, and a light guiding optical fiber at a tip end portion of the working end portion thereof. The infrared thermal scanning probe has a diameter of 3.0 mm, and has an infrared region therein, and a protective cover is disposed outside the infrared region, and at least one infrared device is installed in the infrared region, and the infrared device includes an infrared light source emitter and an infrared receiving lens. . The infrared thermal scanning duodenoscope can also be provided with a micro motor. The infrared thermal scanning probe can extend the plane of the tip end of the duodenoscope 10 mm to 50 mm under the driving of the micro motor. Preferably, three sets of identical infrared devices are installed in the infrared region, and the three sets of infrared devices are designed to each other at a 60 degree. The infrared thermal scanning probe can be rotated by the micro motor to perform circular scanning on the scanned body.
在本发明中，所述红外线热扫描***还包括有与所述红外线热扫描处理***主机相连 接的操作面板、操作键盘或手持操作设备，所述的操作面板和手持操作设备上设有控制按 钮， 包括开关按钮、模式选择按钮、 红外强度微调功能按钮和监视器菜单按钮。模式选择 按钮用于切换不同的显示模式，包括普通显示模式和夜视显示模式，普通显示模式是指红 外扫描在内镜冷光源和红外光源的照射下进行的显示模式，夜视显示模式是指没有内镜冷 光源和红外光源的照射下，依靠组织物的自身不同辐射强度来成像， 医生对两种模式下的 图像对比分析，可以得到另外一个角度的更好的诊断效果。所述红外线热扫描处理***主 机的后面板设有输出端口，所述的红外线热扫描***监视器、操作键盘或手持操作设备连 接于该输出端口，红外线热扫描***监视器的扫描与红外线热扫描探头的扫描相一致，实 现同步扫描。 In the present invention, the infrared thermal scanning system further includes an operation panel, an operation keyboard or a handheld operation device connected to the host of the infrared thermal scanning processing system, and the operation panel and the handheld operation device are provided with control buttons. , including switch button, mode selection button, infrared intensity fine-tuning function button and monitor menu button. The mode selection button is used to switch between different display modes, including the normal display mode and the night vision display mode. The normal display mode refers to the display mode of infrared scanning under the illumination of the endoscope cold light source and the infrared light source, and the night vision display mode refers to Without the endoscope cold light source and the infrared light source, depending on the different radiation intensity of the tissue, the doctor can compare the images in the two modes to obtain a better diagnostic effect from another angle. The infrared panel of the infrared thermal scanning processing system is provided with an output port, and the infrared thermal scanning system monitor, an operating keyboard or a handheld operating device is connected to the output port, and the infrared thermal scanning system monitor scans and infrared heat scans. The scanning of the probes is consistent, enabling simultaneous scanning.
本发明所述的一体化红外线热扫描十二指肠镜***，其工作原理如下：十二指肠是消 化功能十分重要的场所，所以组织内血管的血流丰富，动脉血温度较高，静脉血温度较低， 两者存在某种热交换机制，两者都向外辐射不同波长的红外线，肠道及其周边组织自身的 温度不但受到血管内血流的影响，也受自身新陈代谢的影响，所以组织内发生异变的部分 的温度会由于血管丰富与否和新陈代谢活跃程度的不同而表现出差异性，对外辐射的红外 线的波长也各不相同。 研究表明， 血液中的成分（血清、 血浆、 血红蛋白、 白蛋白、 红细 胞、淋巴细胞、血小板）在光谱中对红外光的吸收最低， 意味着血液除了对外辐射红外线
夕卜， 还对周围组织的红外线的吸收影响很小， 红外线***的精度小于等于 0.05度， 空间 分辨能力至少达到 0.8mrad， 红外线热扫描探头在十二指肠中近距离进行扫描， 得到精细 精确的红外图像。 The integrated infrared thermal scanning duodenoscope system of the invention has the following working principle: the duodenum is a place where digestive function is very important, so the blood flow of the blood vessels in the tissue is rich, the temperature of the arterial blood is high, and the vein The blood temperature is low, there is some kind of heat exchange system, both of which radiate different wavelengths of infrared rays. The temperature of the intestinal tract and its surrounding tissues is not only affected by blood flow in the blood vessels, but also by its own metabolism. Therefore, the temperature of the part in the tissue that changes in the tissue may be different due to the difference in the degree of blood vessel enrichment or metabolism, and the wavelength of infrared rays radiated from the outside is also different. Studies have shown that blood components (serum, plasma, hemoglobin, albumin, red blood cells, lymphocytes, platelets) have the lowest absorption of infrared light in the spectrum, meaning that the blood emits infrared rays in addition to external radiation. In addition, it also has little effect on the absorption of infrared rays in the surrounding tissue. The accuracy of the infrared system is less than or equal to 0.05 degrees, and the spatial resolution is at least 0.8 mrad. The infrared thermal scanning probe scans at close range in the duodenum, which is fine and precise. Infrared image.
本发明所述的一体化红外线热扫描十二指肠镜***，其工作过程如下：十二指肠内血 管中的血流及组织辐射的红外线，经进入十二指肠内的红外线热扫描探头的精密红外探测 器-红外接收镜头接收后， 处理芯片将光信号转换成电信号， 经过预处理（如放大、 滤波 等）， 由前置放大器和主放大器放大到一定电平之后便进入红外线热扫描处理***主机。 同时输入主机的信号还有同步信号、参照黑体信号等。红外线热扫描探头启动后， 在微型 电机的驱动下伸出十二指肠镜先端部若干距离，并在微型电机的驱动下旋转，对十二指肠 道及其周边组织做环形扫描，多平面连续横切扫描得到的数据传输至红外线热扫描处理系 统主机进行图像处理，并输出到红外线热扫描***监视器，清晰地显示十二指肠的立体血 管静态图像， 医生通过图像分析， 可以发现肠道及其周边组织血管异常丰富、血管异常稀 疏或者存在血管缺失区域等异常情况， 给医生及时提供即时的诊断依据。 The integrated infrared thermal scanning duodenoscope system of the present invention has the following working process: the blood flow in the blood vessels of the duodenum and the infrared radiation of the tissue, and the infrared thermal scanning probe entering the duodenum The precision infrared detector - after receiving the infrared receiving lens, the processing chip converts the optical signal into an electrical signal, and after preprocessing (such as amplification, filtering, etc.), the preamplifier and the main amplifier are amplified to a certain level and then enter the infrared heat. Scan the processing system host. At the same time, the signal input to the host also has a synchronization signal, a reference black body signal, and the like. After the infrared thermal scanning probe is started, the micro-motor is driven to extend a certain distance from the tip end of the duodenoscope, and is rotated by the micro-motor to make a circular scan on the duodenum and its surrounding tissue. The data obtained by the continuous cross-cut scan is transmitted to the host of the infrared thermal scanning processing system for image processing, and output to the infrared thermal scanning system monitor to clearly display the stereoscopic image of the duodenum, and the doctor can find the intestine through image analysis. Abnormalities such as abnormal blood vessels in the tract and its surrounding tissues, sparse vascular abnormalities or the presence of vascular missing areas provide doctors with immediate diagnosis.
本发明所述的一体化红外线热扫描十二指肠镜***，其临床手术方法如下： 医生要求 病人做适合***， 消毒麻醉后， 将红外线热扫描十二指肠镜经病人口腔和食道， 利用红外 线热扫描十二指肠镜的柔软和端部能弯曲的功能进入胃部，然后拐入十二指肠， 医生在红 外线热扫描十二指肠镜的直视下对十二指肠通水或通入手术器械，对十二指肠的病症进行 处理。启动位于红外线热扫描十二指肠镜先端部的红外线热扫描探头，红外线热扫描探头 启动后伸出十二指肠镜先端部若干距离，为十二指肠腔道做旋转的红外线热扫描，输出到 红外线热扫描***监视器， 提供医生诊断十二指肠腔道及周围组织状态的依据。 The integrated infrared thermal scanning duodenoscope system according to the present invention has the following clinical surgical methods: The doctor asks the patient to do the appropriate position, and after the disinfection anesthesia, the infrared thermal scanning duodenoscope is used through the patient's mouth and esophagus. Infrared thermal scanning of the duodenoscope's soft and end-flexible function into the stomach, and then into the duodenum, the doctor in the infrared thermal scanning duodenoscope direct view of the duodenum through the water Or access to surgical instruments to treat the symptoms of the duodenum. Initiating an infrared thermal scanning probe located at the tip end of the infrared thermal scanning duodenoscope, and the infrared thermal scanning probe is extended to extend a certain distance from the apex of the duodenal endoscope to perform a rotating infrared thermal scan for the duodenal lumen. Output to the infrared thermal scanning system monitor, providing the basis for the doctor to diagnose the status of the duodenal canal and surrounding tissue.
与现有技术相比，本发明的有益效果是： 目前的医用红外成像技术的红外分辨率的精 度很高， 而且已经逐渐广泛应用在很多领域， 特别是医疗领域。将红外线热扫描探头集成 在十二指肠镜上，利用红外线热扫描探头在微型电机驱动下旋转，伸出十二指肠镜的先端 部，对肠道组织血管血液运动产生的温度差异而形成的红外线辐射进行扫描监测，多平面 连续横切扫描得到的数据传输至红外线热扫描处理***主机进行图像处理，清晰地显示十 二指肠的立体血管静态图像， 为医生判断十二指肠的病变及功能状态提供可靠的客观依 据， 丰富十二指肠疾病的诊断手段， 有效地提高诊断的准确性。 附图说明 Compared with the prior art, the beneficial effects of the present invention are: The infrared resolution of the current medical infrared imaging technology is very high, and has been widely used in many fields, especially in the medical field. The infrared thermal scanning probe is integrated on the duodenoscope, and the infrared thermal scanning probe is rotated by the micro motor to extend the tip end of the duodenoscope to form a temperature difference between the blood flow of the intestinal tissue and blood vessels. The infrared radiation is scanned and monitored, and the data obtained by the multi-plane continuous cross-cut scan is transmitted to the host of the infrared thermal scanning processing system for image processing, and the stereoscopic image of the duodenum is clearly displayed, and the doctor determines the lesion of the duodenum. And functional status provides a reliable objective basis, enriching the diagnostic methods of duodenal diseases, and effectively improving the accuracy of diagnosis. DRAWINGS
图 1是本发明所述的一体化红外线热扫描十二指肠镜***的结构示意图。 1 is a schematic view showing the structure of an integrated infrared thermal scanning duodenoscope system according to the present invention.
图 2是本发明所述的红外线热扫描十二指肠镜的结构示意图。
图 3是图 2所示红外线热扫描十二指肠镜的端部结构示意图。 2 is a schematic view showing the structure of an infrared thermal scanning duodenoscope according to the present invention. 3 is a schematic view showing the end structure of the infrared thermal scanning duodenoscope shown in FIG. 2.
图 4是本发明所述的红外线热扫描探头的结构示意图。 4 is a schematic view showing the structure of an infrared thermal scanning probe according to the present invention.
图 5是本发明所述的一体化红外线热扫描十二指肠镜***的手术方法示意图。 具体实施方式 Fig. 5 is a schematic view showing the surgical method of the integrated infrared thermal scanning duodenoscope system according to the present invention. detailed description
下面结合附图对本发明作进一步的详述： The present invention will be further described in detail below with reference to the accompanying drawings:
如图 1所示，本发明所述的一体化红外线热扫描十二指肠镜***包括红外线热扫描十 二指肠镜 1、冷光源主机 2、摄像主机 3、 红外线热扫描处理***主机 4、操作键盘或手持 操作设备 5、 红外线热扫描***监视器 6和内镜监视器 7。 其中， 红外线热扫描处理*** 主机 4还连接有操作面板， 手持操作设备 5和操作面板上设有开关按钮、 模式选择按钮、 红外强度微调功能按钮和监视器菜单按钮等控制按钮。 As shown in FIG. 1, the integrated infrared thermal scanning duodenoscope system of the present invention comprises an infrared thermal scanning duodenoscope, a cold light source host 2, a camera host 3, and an infrared thermal scanning processing system host 4. The keyboard or hand-held operating device 5, the infrared thermal scanning system monitor 6, and the endoscope monitor 7 are operated. The infrared thermal scanning processing system host 4 is also connected with an operation panel, and the handheld operation device 5 and the operation panel are provided with control buttons such as a switch button, a mode selection button, an infrared intensity fine adjustment function button, and a monitor menu button.
图 2为红外线热扫描十二指肠镜 1的结构示意图，该红外线热扫描十二指肠镜 1设有 软质工作端部 11、 数据接头 12和器械通道 13。 数据接头 12分别与冷光源主机 2、 摄像 主机 3和红外线热扫描处理***主机 4相连接。 软质工作端部 11 的直径介乎 8.0mm〜 15mm之间， 长度 700mm， 能够向四个方向分别作至少 90 ° 的弯曲。 该红外线热扫描 十二指肠镜 1采用电子 CCD光学***， 该电子 CCD光学***设置在软质工作端部 11的 前端， 采用直径 3.0mm的光学镜头， 其 CCD芯片采用尺寸 1/4〃 、 至少 48万有效像 素的 CCD, 镜头视场角在 100 ° 以上。 器械通道 13的直径 3.0mm。 Fig. 2 is a schematic view showing the structure of an infrared thermal scanning duodenoscope 1 which is provided with a soft working end portion 11, a data connector 12 and an instrument channel 13. The data connector 12 is connected to the cold light source host 2, the camera host 3, and the infrared thermal scanning processing system host 4, respectively. The soft working end portion 11 has a diameter ranging from 8.0 mm to 15 mm and a length of 700 mm, and is capable of bending at least 90 ° in four directions. The infrared thermal scanning duodenoscope 1 adopts an electronic CCD optical system, which is disposed at the front end of the soft working end portion 11, and adopts an optical lens with a diameter of 3.0 mm, and the CCD chip adopts a size of 1/4 〃, A CCD with at least 480,000 effective pixels, the lens field of view is above 100 °. The instrument channel 13 has a diameter of 3.0 mm.
图 3为图 2所示的红外线热扫描十二指肠镜 1的端部结构示意图，该红外线热扫描十 二指肠镜 1在其软质工作端部 11的先端部 111集成有内镜镜头 121、 红外线热扫描探头 122和导光光纤 123， 并且还设有器械通道出口 131。 内镜镜头 121 的直径 3.0mm， 而 红外线热扫描探头 122的直径 3.0mm。 3 is a schematic view showing the end structure of the infrared thermal scanning duodenoscope 1 shown in FIG. 2, which incorporates an endoscopic lens at the tip end portion 111 of the soft working end portion 11 thereof. 121. An infrared thermal scanning probe 122 and a light guiding optical fiber 123, and an instrument channel outlet 131 is further provided. The endoscope lens 121 has a diameter of 3.0 mm, and the infrared thermal scanning probe 122 has a diameter of 3.0 mm.
图 4是本发明所述的红外线热扫描探头 122的结构示意图，该红外线热扫描探头 122 内设有红外区 1222， 红外区 1222的外部设有保护套 1221， 红外区 1222内安装有红外装 置 1223， 该红外装置 1223包括有红外光源发射器和红外接收镜头。 红外区 1222内安装 有三组相同的红外装置 1223，三组红外装置 1223互成 60度设计。红外线热扫描探头 122 可以在微型电机的驱动下， 伸出所述红外线热扫描十二指肠镜先端部 10mm〜50mm， 并 且绕着 N-N'的方向旋转， 从而对被扫描体做环形的扫描。 4 is a schematic structural view of the infrared thermal scanning probe 122 according to the present invention. The infrared thermal scanning probe 122 is provided with an infrared region 1222. The infrared region 1222 is externally provided with a protective cover 1221, and the infrared region 1222 is provided with an infrared device 1223. The infrared device 1223 includes an infrared light source emitter and an infrared receiving lens. Three sets of identical infrared devices 1223 are installed in the infrared region 1222, and the three sets of infrared devices 1223 are designed to be 60 degrees apart from each other. The infrared thermal scanning probe 122 can be extended by the micro-motor to extend the infrared thermal scanning duodenoscope tip 10 mm to 50 mm, and rotate around the N-N' direction to make a ring shape on the scanned body. scanning.
图 5是本发明所述的一体化红外线热扫描十二指肠镜***的手术方法示意图。医生要 求病人做适合***， 消毒麻醉后， 将红外线热扫描十二指肠镜 1经病人口腔和食道， 利用 红外线热扫描十二指肠镜的柔软和端部能弯曲的功能进入胃部 8， 然后拐入十二指肠 9，
医生在红外线热扫描十二指肠镜 1的直视下对十二指肠 9通水或通入手术器械，对十二指 肠的病症进行处理。启动位于红外线热扫描十二指肠镜 1先端部 111的红外线热扫描探头 122， 红外线热扫描探头 122启动后伸出十二指肠镜先端部 111若干距离， 为十二指肠腔 道做旋转的红外线热扫描， 输出到红外线热扫描***监视器 6， 提供医生诊断十二指肠腔 道及周围组织状态的依据。
Fig. 5 is a schematic view showing the surgical method of the integrated infrared thermal scanning duodenoscope system according to the present invention. The doctor asks the patient to do the appropriate position. After disinfection and anesthesia, the infrared thermography scans the duodenal lens 1 through the patient's mouth and esophagus, and uses the infrared heat to scan the softness of the duodenoscope and the function of the end bendable into the stomach. Then turn into the duodenum 9, The doctor treated the duodenum with water or a surgical instrument under the direct vision of the infrared thermal scanning duodenoscope 1 to treat the duodenal disease. The infrared thermal scanning probe 122 located at the apex portion 111 of the infrared thermal scanning duodenoscope 1 is activated, and after the infrared thermal scanning probe 122 is activated, the distal end of the duodenal endoscope 111 is extended to rotate the duodenal lumen. The infrared thermal scan is output to the infrared thermal scanning system monitor 6, providing a basis for the doctor to diagnose the status of the duodenal lumen and surrounding tissue.
Claims
1、 一体化红外线热扫描十二指肠镜***， 其特征在于： 包括红外线热扫描十二指肠 镜以及与之连接的冷光源主机、摄像主机、 内镜监视器和红外线热扫描***， 所述的红外 线热扫描***包括红外线热扫描处理***主机和红外线热扫描***监视器。 1. Integrated infrared thermal scanning duodenoscope system, characterized by: including infrared thermal scanning duodenoscope and a cold light source host, camera host, endoscope monitor and infrared thermal scanning system connected thereto The infrared thermal scanning system includes an infrared thermal scanning processing system host and an infrared thermal scanning system monitor.
2、 根据权利要求 1所述的一体化红外线热扫描十二指肠镜***， 其特征在于： 所述 的红外线热扫描十二指肠镜设有工作端部、 数据接头和器械通道。 2. The integrated infrared thermal scanning duodenoscope system according to claim 1, wherein: said infrared thermal scanning duodenoscope is provided with a working end portion, a data connector and an instrument channel.
3、 根据权利要求 2所述的一体化红外线热扫描十二指肠镜***， 其特征在于： 所述 的红外线热扫描十二指肠镜在其工作端部的先端部集成有红外线热扫描探头、内镜镜头和 导光光纤。 3. The integrated infrared thermal scanning duodenoscope system according to claim 2, wherein: the infrared thermal scanning duodenoscope is integrated with an infrared thermal scanning probe at a tip end portion of the working end portion thereof. , endoscopic lens and light guiding fiber.
4、 根据权利要求 3所述的一体化红外线热扫描十二指肠镜***， 其特征在于： 所述 的红外线热扫描探头内设有红外区，所述红外区的外部设有保护套，所述的红外区内至少 安装有一组红外装置， 所述的红外装置包括红外光源发射器和红外接收镜头。 The integrated infrared thermal scanning duodenoscope system according to claim 3, wherein: the infrared thermal scanning probe is provided with an infrared region, and the outer portion of the infrared region is provided with a protective cover. At least one infrared device is installed in the infrared region, and the infrared device includes an infrared light source emitter and an infrared receiving lens.
5、 根据权利要求 4所述的一体化红外线热扫描十二指肠镜***， 其特征在于： 所述 的红外区内安装有三组红外装置， 该三组红外装置互成 60度设计。 5. The integrated infrared thermal scanning duodenoscope system according to claim 4, wherein: three infrared devices are installed in the infrared region, and the three infrared devices are designed to each other at a 60 degree.
6、 根据权利要求 3所述的一体化红外线热扫描十二指肠镜***， 其特征在于： 所述 的红外线热扫描十二指肠镜内设有用于驱动所述红外线热扫描探头伸缩和旋转的电机。 6. The integrated infrared thermal scanning duodenoscope system according to claim 3, wherein: said infrared thermal scanning duodenoscope is provided for driving said infrared thermal scanning probe to expand and contract Motor.
7、 根据权利要求 1所述的一体化红外线热扫描十二指肠镜***， 其特征在于： 所述 的红外线热扫描十二指肠镜为采用电子 CCD光学***的软质十二指肠镜。 7. The integrated infrared thermal scanning duodenoscope system according to claim 1, wherein: said infrared thermal scanning duodenoscope is a soft duodenoscope using an electronic CCD optical system .
8、 根据权利要求 1所述的一体化红外线热扫描十二指肠镜***， 其特征在于： 所述 的红外线热扫描***还包括与所述红外线热扫描处理***主机相连接的操作面板、操作键 盘或手持操作设备，所述的操作面板和手持操作设备上设有控制按钮，所述的控制按钮包 括开关按钮、设有普通显示模式和夜视显示模式的模式选择按钮、红外强度微调功能按钮 和监视器菜单按钮。 8. The integrated infrared thermal scanning duodenoscope system according to claim 1, wherein: said infrared thermal scanning system further comprises an operation panel and an operation connected to said infrared thermal scanning processing system main body. a keyboard or a handheld operating device, wherein the operation panel and the handheld operating device are provided with control buttons, the control button comprises a switch button, a mode selection button with a normal display mode and a night vision display mode, and an infrared intensity fine adjustment function button. And monitor menu buttons.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010581861.5 | 2010-12-10 | ||
| CN201010581861.5A CN102100530B (en) | 2010-12-10 | 2010-12-10 | Integrated infrared thermally scanning duodenoscope system |
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| WO2012075707A1 true WO2012075707A1 (en) | 2012-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2011/070552 WO2012075707A1 (en) | 2010-12-10 | 2011-01-25 | Duodenoscope system integrated with infrared thermal scanner |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102100530B (en) |
| WO (1) | WO2012075707A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109893258A (en) * | 2019-02-20 | 2019-06-18 | 广州乔铁医疗科技有限公司 | The outer visor laparoscope system of integration |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102100536B (en) * | 2010-12-10 | 2012-11-21 | 广州宝胆医疗器械科技有限公司 | Electronic duodenoscope system with infrared thermal scanning function |
| CN111904364A (en) * | 2020-08-14 | 2020-11-10 | 赣州久创科技有限公司 | Novel retractable head structure for enteroscope |
| CN111938559A (en) * | 2020-08-14 | 2020-11-17 | 河南科技大学第一附属医院 | Novel enteroscope for digestive system department |
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| JP2002253484A (en) * | 2001-02-27 | 2002-09-10 | Asahi Optical Co Ltd | Distal end of duodenoscope |
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| JP2008212317A (en) * | 2007-03-02 | 2008-09-18 | Seiko Epson Corp | Optical device and monitor device |
| CN102100533A (en) * | 2010-12-10 | 2011-06-22 | 广州宝胆医疗器械科技有限公司 | Integrated thermal-infrared scanning cystoscope system |
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| JPH05228098A (en) * | 1992-02-20 | 1993-09-07 | Asahi Optical Co Ltd | Thermoendoscope |
| US8774902B2 (en) * | 2006-06-01 | 2014-07-08 | Passive Imaging Medical Systems Engineering Ltd. (Pims) | Method of infrared thermography for earlier diagnosis of gastric colorectal and cervical cancer |
| WO2010114920A1 (en) * | 2009-03-31 | 2010-10-07 | Ohio University | Automatically adjustable endoscopes |
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2010
- 2010-12-10 CN CN201010581861.5A patent/CN102100530B/en not_active Expired - Fee Related
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2011
- 2011-01-25 WO PCT/CN2011/070552 patent/WO2012075707A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001286436A (en) * | 2000-04-06 | 2001-10-16 | Olympus Optical Co Ltd | Endoscope |
| JP2002253484A (en) * | 2001-02-27 | 2002-09-10 | Asahi Optical Co Ltd | Distal end of duodenoscope |
| US20030187319A1 (en) * | 2002-03-29 | 2003-10-02 | Olympus Optical Co., Ltd. | Sentinel lymph node detecting apparatus, and method thereof |
| CN2551172Y (en) * | 2002-06-14 | 2003-05-21 | 台群科技股份有限公司 | Endoscope with infrared ray |
| JP2008212317A (en) * | 2007-03-02 | 2008-09-18 | Seiko Epson Corp | Optical device and monitor device |
| CN102100533A (en) * | 2010-12-10 | 2011-06-22 | 广州宝胆医疗器械科技有限公司 | Integrated thermal-infrared scanning cystoscope system |
| CN201894633U (en) * | 2010-12-10 | 2011-07-13 | 广州宝胆医疗器械科技有限公司 | Integrated infrared ray thermal scanning duodenoscope system |
| CN201899471U (en) * | 2010-12-10 | 2011-07-20 | 广州宝胆医疗器械科技有限公司 | Electronic duodenoscope system with infrared thermal scanning function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109893258A (en) * | 2019-02-20 | 2019-06-18 | 广州乔铁医疗科技有限公司 | The outer visor laparoscope system of integration |
| CN109893258B (en) * | 2019-02-20 | 2024-03-29 | 广州乔铁医疗科技有限公司 | Integrated external-view mirror laparoscope system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102100530B (en) | 2013-04-24 |
| CN102100530A (en) | 2011-06-22 |
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