CN103750802A - Capsule enteroscope system with Doppler laser function - Google Patents
Capsule enteroscope system with Doppler laser function Download PDFInfo
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- CN103750802A CN103750802A CN201110459273.9A CN201110459273A CN103750802A CN 103750802 A CN103750802 A CN 103750802A CN 201110459273 A CN201110459273 A CN 201110459273A CN 103750802 A CN103750802 A CN 103750802A
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Abstract
The invention relates to a capsule enteroscope system with a Doppler laser function. The capsule enteroscope system comprises a capsule enteroscope, an extracorporeal receiving device and a computer system, the capsule enteroscope with the Doppler laser function is provided with a shell, the shell is of a capsule-shaped sealed structure, two ends of the shell are semicircular, and a power supply module, a Doppler laser module, an image processing module, a storage and communication module and a secondary structure for fixing are arranged in the shell. By the aid of the capsule enteroscope system with the Doppler laser function, Doppler laser mirror technology and capsule enteroscope technology are combined, surface vascular images of intestinal walls are acquired by the aid of the Doppler laser module, the conditions of human gastrointestinal tracts can be more really and objectively revealed, and the gastrointestinal tracts is more accurately and effectively diagnosed.
Description
Technical field
The invention belongs to medical instruments field, specifically, the present invention relates to a kind of capsule enteroscopy system.
Background technology
Capsule endoscope full name is " intelligent capsule digestive tract endoscope system ", claims again " Medical wireless scope ".Its principle is that person under inspection is by the intelligent capsule of oral built-in shooting and signal transmitting apparatus, by peristalsis of the digest tract, make it motion photographic images in digestive tract, doctor utilizes external image recorder and image workstation, understand person under inspection's whole digestive tract situation, thereby its state of an illness is made to diagnosis.Capsule endoscope have check convenient, without wound, without wire, no pain, without cross infection, do not affect patient's the advantage such as normal work, expanded the visual field of digestive tract examining, overcome the toleration that traditional plug-in type scope has poor, be not suitable for the defects such as the old and state of an illness is critical, be the especially prefered method of diagnosis of small bowel diseases of digestive tract disease.
Traditional endoscopic system at present, the most of medium of cold light source as endoscope illumination that adopt of its mode, by conventional prism optical system or electronic CCD optical system to obtain the image of human organ cavity tissue, in visual mode, be used as the diagnosis basis of disease, pathological changes in general visible human organ can obtain by the observation of naked eyes, and some potential disease can not show character, according to the image of endoscope's feedback, be difficult to diagnosis, must obtain by getting the modes such as biopsy, this is one of them weakness of conventional endoscope.The history that the development history of endoscope moves towards the light from dark, observes for light from the unglazed cold light source of observing, and under the condition that has light, doctor can observe the looks in gastrointestinal tract by the optical system of endoscope.
Doppler principle is all used widely in every field, the industrial Doppler effect that utilizes laser beam, and for the speed of Measuring Object, its degree of accuracy is high; Medically utilize hyperacoustic Doppler effect, observation patient body situation.Laser doppler technology slowly also enters medical domain at present, utilize the Doppler effect of laser in the mode of noinvasive or Wicresoft, to measure the microcirculation blood flow of various tissues and organ, in addition can also do a series of analytical calculation, comprise microcirculatory hemodynamics variation, and the heart double pulse etc. of synchronously beating even, the object of accomplishing accurate monitoring.At present still there is not having the capsule enteroscopy system of laser doppler function.
Summary of the invention
For the technical problem that will solve above, the object of the invention is to propose a kind of capsule enteroscopy system with laser doppler function, it utilizes laser doppler technology as core Observations Means, in conjunction with the advantage of capsule endoscope, utilizes brand-new method and visual angle to observe intestinal.
In order to achieve the above object, the present invention is achieved by the following technical solutions:
A kind of capsule enteroscopy system with laser doppler function, comprise and there is the capsule enteroscope of laser doppler function, external receiving system and computer system, wherein, the described capsule enteroscope with laser doppler function has a shell, this shell is the semicircle capsule shape hermetically-sealed construction in two, in described shell, be provided with power module, and laser doppler module, image processing module and the storage and the communication module that are connected with this power module respectively, described laser doppler module, image processing module and storage and communication module are connected successively; In described shell, be also provided with auxiliary structure, it is for the fixing each module of described enclosure;
Described laser doppler module is near a nose circle setting of described shell, for obtaining the superficial blood vessel image of digestive tract wall and being sent to described image processing module;
Described image processing module can be for the form that shows or store for receiving image that described laser doppler module obtains and its further analyzing and processing being become, and is sent to described storage and communication module;
Described storage and communication module are used for storing described image processing module picture after treatment, and to external receiving system, launch by wireless transmission method the picture obtaining, and are analyzed by described computer system.
As a kind of preferred implementation of the present invention, described laser doppler module is provided with laser doppler receptor near one end of described shell nose circle, and is looped around this laser doppler receptor laser doppler emitter around; Described laser doppler receptor is connected with described image processing module by data transmission link, described laser doppler emitter sends characteristic frequency laser, laser doppler receptor gathers the laser returning, and through data transmission link, is sent to described image processing module.
As a kind of preferred implementation of the present invention, 15 millimeters at the most of described housing diameters, 30 millimeters at the most of length.
As a kind of preferred implementation of the present invention, described laser doppler module around described laser doppler photographic head object lens around being provided with an infrared-ray transmitter module.
As a kind of preferred implementation of the present invention, described power module is recharge-able battery.
As a kind of preferred implementation of the present invention, described power module is replaceable battery.
As a kind of preferred implementation of the present invention, described external receiving system is Worn type receptor.
As a kind of preferred implementation of the present invention, described external receiving system is hand-held receptor.
The capsule enteroscopy system with laser doppler function of the present invention, its using method is as follows: patient is after preoperative inspection, by the oral capsule enteroscope with laser doppler function, this capsule enteroscope enters gastral cavity and through the transportation naturally in human body, enters and enter successively duodenum road, little intestinal, large intestinal, coton and rectal within a certain period of time through human body esophagus, finally by the excretory function of human body, excrete, complete the whole cycle of its work.At capsule enteroscope, enter after human body, patient can wear external receiving system, and activate capsule enteroscope by this external receiving system, make capsule enteroscope each organ in human body obtain each digestive tract wall superficial blood vessel image, after treatment, this digestive tract wall superficial blood vessel image can be by wireless transmit to receiving equipment, and is presented in real time the monitor screen of computer system.Doctor, by observing the superficial blood vessel image of each digestive tract wall, analyzes the diagnosis basis that obtains more enriching to it.
Compared with prior art, the present invention adopts laser doppler technology as core Observations Means, in the situation that avoiding ambient light to disturb, laser doppler mirror technology is combined with capsule enteroscope technology, can obtain the superficial blood vessel image of gastrointestinal tract wall, and respectively image is analyzed by system, be more comprehensively and objectively familiar with gastrointestinal tract and relevant gastrointestinal pathological changes.
The capsule enteroscopy system with laser doppler function of the present invention, utilizes the painless noinvasive of capsule endoscope microminiaturization and operation, is combined in the few laser doppler technology of using of medical domain, reaches the object of diagnosis human gastrointestinal tract function and pathological changes.This capsule enteroscope volume with laser doppler function is little, lightweight, patient takes rear without fear, and simple to operate, the complication causing without operation, the intestinal wall superficial blood vessel image that it obtains by laser doppler module, the situation that can more truly and objectively disclose human gastrointestinal tract, is conducive to more exactly gastrointestinal tract be carried out to efficient diagnosis.
Accompanying drawing explanation
Fig. 1 is the capsule enteroscopy system work schematic diagram with laser doppler function provided by the invention.
Fig. 2 is the structural representation of the capsule enteroscope with laser doppler function provided by the invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation, but the present invention is not limited to following specific embodiment.
Fig. 1 is the work schematic diagram of the capsule enteroscopy system with laser doppler function of the present invention.As shown in Figure 1, the capsule enteroscopy system with laser doppler function provided by the invention is by the capsule enteroscope 1 with laser doppler function, and external receiving system and computer system 4 form.Described external receiving system is preferably Worn type receptor 2 or hand-held receptor 3.When patient is after strict in detail preoperative inspection, orally swallow the capsule enteroscope 1 with laser doppler function provided by the invention, this capsule enteroscope 1 direct oral cavity 5, successively by esophagus 51, stomach 52, duodenum 53, small intestinal 54, large intestine 55, and excrete via anus 56, complete the whole working cycle.When capsule enteroscope 1 enters after human body, patient can use external receiving system (for example Worn type receptor 2 or hand-held receptor 3), and activate described capsule enteroscope 1 by this external receiving system, it is sent to instruction, make capsule enteroscope 1 in each organ of digestion, obtain digestive tract wall superficial blood vessel image.These digestive tract wall superficial blood vessel images after treatment, can be by wireless transmit to external receiving system, and is presented in real time on the display screen of computer system 4.Computer system 4 can read obtained information, and doctor passes through to observe the digestive tract wall superficial blood vessel image of each organ, and it is analyzed to the diagnosis basis that can obtain more enriching.
As shown in Figure 2, be the structural representation of the capsule enteroscope with laser doppler function provided by the invention.This capsule enteroscope with laser doppler function has a shell 11, this shell 11 is the semicircle capsule shape hermetically-sealed construction in two, its cross section is preferably circle, it is preferably dimensioned to be 15 millimeters at the most of diameters, 30 millimeters at the most of length, so that patient swallows, the material of preparing this shell preferably can tolerate the strong acidic environment of gastral cavity.
In described shell 11, be provided with power module 14, and the laser doppler module 12, image processing module 13, storage and the communication module 15 that are connected with this power module 14 respectively.Described laser doppler module 12, image processing module 13 and storage and communication module 15 are connected successively.In described shell 11, be also provided with auxiliary structure 16.
Described laser doppler module 12 is near a nose circle setting of described shell, for obtaining the superficial blood vessel image of digestive tract wall and being sent to described image processing module 13.One end of this laser doppler module 12 is connected with described image processing module 13, near the other end of described shell 11 nose circles, be provided with laser doppler receptor 121 and be looped around this laser doppler receptor 121 laser doppler emitter 122 around, described laser doppler receptor 121 is connected with described image processing module 13 by data transmission link.Described laser doppler emitter 122 sends the laser of characteristic frequency, and laser doppler receptor 121 gathers the laser returning, and through data transmission link, is sent to image processing module 13.
The image that described image processing module 13 obtains for receiving described laser doppler module, and its further analyzing and processing is become to the form that can supply demonstration or store, and be sent to described storage and communication module 15;
Described power module 14 is used to the interior each module of described shell 11 to provide normal work needed energy, and it is preferably recharge-able battery or replaceable battery.
Described storage and communication module 15 are for accepting and store described image processing module 13 picture after treatment, and by wireless transmission method, for example, to external receiving system (Worn type receptor 2 or hand-held receptor 3), launch the picture obtaining, and analyzed by described computer system 4;
In described shell 11, be provided with auxiliary structure 16, this auxiliary structure 16 is for the fixing inner each module of described shell 11, and it is preferably and comprises stationary frame structure.
The present invention obtains gastral superficial blood vessel image by laser doppler emitter 122 and the laser doppler receptor 121 of laser doppler module 12, and after image processing module 13 is processed, by storage and communication module 15, outside human body, launch in real time image, or by image storage in this storage and communication module 15, so that status information that cannot obtain, true and reliable while providing the traditional Gastrointestinal Endoscopes of use for doctor, enrich the means that intestinal is observed and diagnosed, also further guaranteed the accuracy of diagnosis.
Claims (7)
1. one kind has the capsule enteroscopy system of laser doppler function, comprise the capsule enteroscope with laser doppler function, external receiving system and computer system, it is characterized in that: described in there is laser doppler function capsule enteroscope there is a shell, this shell is the semicircle capsule shape hermetically-sealed construction in two, in described shell, be provided with power module, and the laser doppler module being connected with this power module respectively, image processing module and storage and communication module, described laser doppler module, image processing module is connected successively with storage and communication module, in described shell, be also provided with auxiliary structure, it is for the fixing each module of described enclosure,
Described laser doppler module is near a nose circle setting of described shell, for obtaining the superficial blood vessel image of digestive tract wall and being sent to described image processing module;
Described image processing module can be for the form that shows or store for receiving image that described laser doppler module obtains and its further analyzing and processing being become, and is sent to described storage and communication module;
Described storage and communication module are used for storing described image processing module picture after treatment, and to external receiving system, launch by wireless transmission method the picture obtaining, and are analyzed by described computer system.
2. capsule enteroscopy system according to claim 1, it is characterized in that: described laser doppler module is provided with laser doppler receptor near one end of described shell nose circle, and be looped around this laser doppler receptor laser doppler emitter around; Described laser doppler receptor is connected with described image processing module by data transmission link, described laser doppler emitter sends characteristic frequency laser, laser doppler receptor gathers the laser returning, and through data transmission link, is sent to described image processing module.
3. capsule enteroscopy system according to claim 1, is characterized in that: 15 millimeters at the most of described housing diameters, 30 millimeters at the most of length.
4. capsule enteroscopy system according to claim 1, is characterized in that: described power module is recharge-able battery.
5. capsule enteroscopy system according to claim 1, is characterized in that: described power module is replaceable battery.
6. capsule enteroscopy system according to claim 1, is characterized in that: described external receiving system is Worn type receptor.
7. capsule enteroscopy system according to claim 1, is characterized in that: described external receiving system is hand-held receptor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110459273.9A CN103750802A (en) | 2011-12-30 | 2011-12-30 | Capsule enteroscope system with Doppler laser function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110459273.9A CN103750802A (en) | 2011-12-30 | 2011-12-30 | Capsule enteroscope system with Doppler laser function |
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| CN103750802A true CN103750802A (en) | 2014-04-30 |
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| CN201110459273.9A Pending CN103750802A (en) | 2011-12-30 | 2011-12-30 | Capsule enteroscope system with Doppler laser function |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4991588A (en) * | 1986-07-21 | 1991-02-12 | Pfizer Hospital Products Group, Inc. | Doppler guide wire |
| JPH0947432A (en) * | 1995-05-31 | 1997-02-18 | Life Tec Kenkyusho:Kk | Oral cavity tissue observation device |
| WO2001050955A1 (en) * | 2000-01-14 | 2001-07-19 | Flock Stephen T | Improved endoscopic imaging and treatment of anatomic structures |
| US20010025151A1 (en) * | 1995-07-06 | 2001-09-27 | Kimball Victor E. | Device for assessing perfusion failure in a patient by measurement of blood flow |
| CN102008327A (en) * | 2010-12-30 | 2011-04-13 | 广州宝胆医疗器械科技有限公司 | Capsule enteroscope system with color Doppler ultrasound function |
| CN102008325A (en) * | 2010-12-30 | 2011-04-13 | 广州宝胆医疗器械科技有限公司 | Color Doppler ultrasound capsule enteroscopy system |
| CN202408825U (en) * | 2011-12-30 | 2012-09-05 | 广州宝胆医疗器械科技有限公司 | Capsule enteroscopy system with Doppler laser function |
-
2011
- 2011-12-30 CN CN201110459273.9A patent/CN103750802A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4991588A (en) * | 1986-07-21 | 1991-02-12 | Pfizer Hospital Products Group, Inc. | Doppler guide wire |
| JPH0947432A (en) * | 1995-05-31 | 1997-02-18 | Life Tec Kenkyusho:Kk | Oral cavity tissue observation device |
| US20010025151A1 (en) * | 1995-07-06 | 2001-09-27 | Kimball Victor E. | Device for assessing perfusion failure in a patient by measurement of blood flow |
| WO2001050955A1 (en) * | 2000-01-14 | 2001-07-19 | Flock Stephen T | Improved endoscopic imaging and treatment of anatomic structures |
| CN102008327A (en) * | 2010-12-30 | 2011-04-13 | 广州宝胆医疗器械科技有限公司 | Capsule enteroscope system with color Doppler ultrasound function |
| CN102008325A (en) * | 2010-12-30 | 2011-04-13 | 广州宝胆医疗器械科技有限公司 | Color Doppler ultrasound capsule enteroscopy system |
| CN202408825U (en) * | 2011-12-30 | 2012-09-05 | 广州宝胆医疗器械科技有限公司 | Capsule enteroscopy system with Doppler laser function |
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Application publication date: 20140430 |