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CN102008325A - Color Doppler ultrasound capsule enteroscopy system - Google Patents

Color Doppler ultrasound capsule enteroscopy system Download PDF

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Publication number
CN102008325A
CN102008325A CN2010106133935A CN201010613393A CN102008325A CN 102008325 A CN102008325 A CN 102008325A CN 2010106133935 A CN2010106133935 A CN 2010106133935A CN 201010613393 A CN201010613393 A CN 201010613393A CN 102008325 A CN102008325 A CN 102008325A
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CN
China
Prior art keywords
color doppler
module
small intestinal
data processing
doppler ultrasonography
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2010106133935A
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Chinese (zh)
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CN102008325B (en
Inventor
乔铁
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Guangzhou Baodan Medical Instrument Technology Co Ltd
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Guangzhou Baodan Medical Instrument Technology Co Ltd
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Priority to CN2010106133935A priority Critical patent/CN102008325B/en
Publication of CN102008325A publication Critical patent/CN102008325A/en
Priority to PCT/CN2011/083094 priority patent/WO2012088983A1/en
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Publication of CN102008325B publication Critical patent/CN102008325B/en
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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
    • A61B1/041—Capsule endoscopes for imaging
    • 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
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00071—Insertion part of the endoscope body
    • A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
    • A61B1/00082—Balloons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Clinical applications
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/48—Diagnostic techniques
    • A61B8/488—Diagnostic techniques involving Doppler signals

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

The invention relates to a medical capsule enteroscopy system which can enter into the small intestine for examination. The invention provides a color Doppler ultrasound capsule enteroscopy system, comprising capsule enteroscopy, a controller terminal and a workstation, wherein the capsule enteroscopy comprises a shell; a ring-shaped air sac is arranged on the outer surface of the shell; a color Doppler ultrasound module, a data processing chip, an auxiliary module, a power supply module and a data processing module are arranged in the shell in sequence and are connected in sequence; the shell has round ends; and the color Doppler ultrasound module is provided with at least an ultrasonic transmitting probe and at least an ultrasonic receiving probe which are close to the round ends of the shell. The system tests the flow rate and flow of the veins between the intestinal walls by adopting the Doppler principle, enriches the diagnosis methods of digestive tract diseases and effectively improves the precision of diagnosis.

Description

Color doppler ultrasonography capsule small intestinal mirror system
Technical field
The present invention relates to medical apparatus and instruments, specifically is a kind ofly can enter the medical capsule small intestinal mirror system that small intestinal is checked.
Background technology
Capsule endoscope is the scope product of forefront so far, claims medical wireless scope again.Its principle is the intelligent capsule of person under inspection by oral built-in shooting and signal transmitting apparatus, make it motion and photographic images in digestive tract by peristalsis of the digest tract, the 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 diagnosis.Capsule small intestinal mirror has the advantages such as operate as normal of checking convenience, no wound, no lead, no pain, no cross infection, not influencing the patient, expanded the visual field of digestive tract examining, overcome traditional toleration that the plug-in type scope had poor, be not suitable for old and defective such as the state of an illness is critical, can be used as the especially prefered method of diagnosis of small bowel diseases of digestive tract disease, be called the revolution and the direction of 21 century scope development by medical circle.
The present medical domain of doppler technique is widely used, its principle is to utilize Doppler effect, produce the change of audio frequency when being source of students and testee relative motion, the hemodynamics that tissue and internal organs were observed and measured to doppler technique according to the change of this ultrasonic frequency changes.The advantage of doppler technique has: 1. the energy quicklook shows the two dimensional surface distribution of blood flow; 2. the traffic direction that can show blood flow; 3. help distinguishing tremulous pulse and vein; 4. help discerning vascular lesion and non-vascular lesion; 5. help understanding the character of blood flow; 6. can conveniently understand blood flow the time mutually and speed; 7. can find reliably to shunt and backflow; 8. can be to the origin of blood flow bundle, width, length, area carries out quantitative analysis.
Capsule small intestinal mirror system in conjunction with color doppler ultrasonography technology and capsule endoscope technology does not appear at present as yet, thus the diagnostic means that makes the doctor lack more effectively, enrich.
Summary of the invention
Technical problem to be solved by this invention provides a kind of capsule small intestinal mirror system, and it can be in conjunction with the color doppler ultrasonography technology, for diagnosis provides reference more accurately.
For achieving the above object, the invention provides a kind of color doppler ultrasonography capsule small intestinal mirror system, comprise capsule small intestinal mirror, controller terminal and work station, described capsule small intestinal mirror comprises housing, described housing outer surface has an annular air-pocket, be arranged with color doppler ultrasonography module, data processing chip, supplementary module, supply module and data processing module in the described housing in order, described color doppler ultrasonography module, data processing chip, supplementary module, supply module are connected successively with data processing module.
Housing of the present invention both ends are nose circle, and described color doppler ultrasonography module is having at least one ultrasound emission probe and at least one ultrasonic receiving transducer near housing nose circle place.
The imaging type of color doppler ultrasonography module of the present invention is at least a in report, continuous wave, the high pulse repetition frequency.
Supplementary module of the present invention comprises control circuit and small compressed-air container.
Data processing module of the present invention is a transmitting set.
Data processing module of the present invention is for storing card.
The present invention is owing to described structure produces tangible technique effect: because volume is little, in light weight, the patient takes the no fear in back, and simple to operate, does not have the complication that operation causes; Particularly can utilize doppler principle that the flow velocity and the flow of the blood vessel between intestinal walls are detected, and return image information, help the doctor, further diagnose the state and the disease situation of intestinal by analyzing the color doppler ultrasonography image in the intestinal.
Description of drawings
Fig. 1 is the structure diagram of color doppler ultrasonography capsule small intestinal mirror of the present invention.
Fig. 2 is a color doppler ultrasonography capsule small intestinal mirror system work sketch map of the present invention.
Fig. 3 is that color doppler ultrasonography capsule small intestinal mirror air bag of the present invention opens design sketch.
Fig. 4 is the color doppler ultrasonography capsule small intestinal mirror of the present invention sketch map of working in small intestinal.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail.
Color doppler ultrasonography capsule small intestinal mirror system provided by the invention comprises capsule small intestinal mirror 1, controller terminal 2 and work station 3.
As shown in Figure 1, capsule small intestinal mirror 1 comprises housing 11, and housing 11 outer surfaces have an annular air-pocket 12, the gravel size decision diameter of housing 11 is 15mm at the most, length is 30mm at the most, and adopts strong antacid biocompatible material manufacturing, the minimum corrosion that can resist gastric acid of its intensity.
Housing 11 both ends are nose circle, be arranged with color doppler ultrasonography module 13, data processing chip 14, supplementary module 15, supply module 16 and data processing module 17 in the housing 11 in order, described color doppler ultrasonography module 13, data processing chip 14, supplementary module 15, supply module 16 and data processing module 17 are connected successively.
Color doppler ultrasonography module 13 is having at least one ultrasound emission probe 131 and at least one ultrasonic receiving transducer 132 near housing nose circle place.The quantity of described ultrasound emission probe 131 and ultrasonic receiving transducer 132 is preferably two respectively.Described color doppler ultrasonography module 13 can provide multiple imaging type, is preferably at least a in report (PW), continuous wave (CW) and the high pulse repetition frequency (HPRF).
Air bag 12 adopts strong antiacid deformable material manufacturing, its effect be fixedly color doppler ultrasonography capsule small intestinal mirror 1 with strut small intestinal 8 gauffers.Air bag 12 opens back diameter 25mm at least, and its gas is from the compressed air in the supplementary module 15.The open effect in air bag 12 inflation backs as shown in Figure 3.
Data processing chip 14 is to handle color doppler ultrasonography module image transmitted data and image document is transferred to the intermediate structure that data processing module 17 is handled, the radio command that while receiving workstation 3 sends, state according to instruction control capsule small intestinal mirror 1, can send instruction to supplementary module 15 in addition, the opening and closing of control air bag 12.Data processing chip 14 passes through to calculate the difference on the frequency that compares ultrasound emission probe 131 and ultrasonic receiving transducer 132, can draw the flow velocity and the flow that calculates vessel inner blood of vascular flow in the intestinal.The size of data processing chip 14 is 7.5mm at the most preferably, and filming frequency is by User Defined.
Supplementary module 15 comprises control circuit and small-sized compression container, is filled with compressed air in this small-sized compression container.External work station 3 sends instruction by the radio transmission mode to data processing chip 14, and 15 pairs of air bags 12 of control supplementary module are inflated and exitted, thereby realizes the opening and closing of air bag 12.
Supply module 16 preferred high-capacity batteries can provide at least 5 hours electric weight.
Data processing module 17 is preferably transmitting set, by transmitting set to the external controller terminal images that transmits, and by external radio control color doppler ultrasonography capsule small intestinal mirror 1.Data processing module 17 also is preferably and stores card, will be stored in and store in the card through handling the image document that obtains, treat 1 recovery of capsule small intestinal mirror after, further analyze by work station 3.
As shown in Figure 2, the patient is under physician guidance, the color doppler ultrasonography capsule small intestinal mirror 1 that oral process is disinfected, color doppler ultrasonography capsule small intestinal mirror 1 under peristalsis of the digest tract helps through the oral cavity 4, esophagus 5, stomach 6, duodenum 7 enter small intestinal 8, large intestine 9.The ultrasound wave of ultrasound emission probe 131 emission characteristic frequency in intestinal of color doppler ultrasonography module 13, ultrasound wave is received by ultrasonic receiving transducer 132 after reflection, handle through data processing chip 14 again, image is delivered to data processing module 17, and this data processing module 17 preferably mails to external controller terminal 2 with the radio transmission form with picture signal.This controller terminal 2 preferably is worn between patient's waist.Controller terminal 2 links to each other with work station 3, and image is sent to work station 3.Work station 3 has a series of software, has multiple functions such as storage, analysis expert, several demonstrations, printing, network-in-dialing.The doctor sends control corresponding instruction to color doppler ultrasonography capsule small intestinal mirror 1 in wireless mode according to intestinal situation shown on workstation monitors, the kinestate of control color doppler ultrasonography capsule small intestinal mirror 1.As shown in Figure 4, the doctor can control supplementary module 15 by the radio transmission mode and discharge compressed air, and air bag 12 is expanded, and struts small intestinal 8 gauffers, and the image of intestinal wall 81 is scanned and takes.This aerating gasbag 12 also can make capsule small intestinal mirror 1 temporarily be fixed in the intestinal position, so that better carry out color doppler ultrasonography scanning.Color doppler ultrasonography capsule small intestinal mirror 1 exhausts electric weight or excretes human body through human circulation per anum 10 up to supply module 16 in vivo along gastrointestinal motor, quits work and reclaims.When data processing module 17 is preferably the storage card, the storage in the capsule small intestinal mirror 1 after reclaiming can be linked and receive in the work station 3, image document is further processed.

Claims (6)

1. color doppler ultrasonography capsule small intestinal mirror system, comprise capsule small intestinal mirror, controller terminal and work station, described capsule small intestinal mirror comprises housing, it is characterized in that: described housing outer surface has an annular air-pocket, be arranged with color doppler ultrasonography module, data processing chip, supplementary module, supply module and data processing module in the described housing in order, described color doppler ultrasonography module, data processing chip, supplementary module, supply module are connected successively with data processing module.
2. color doppler ultrasonography capsule small intestinal mirror system according to claim 1, it is characterized in that: described housing both ends are nose circle, and described color doppler ultrasonography module is having at least one ultrasound emission probe and at least one ultrasonic receiving transducer near housing nose circle place.
3. color doppler ultrasonography capsule small intestinal mirror system according to claim 2 is characterized in that: the imaging type of described color doppler ultrasonography module is at least a in report, continuous wave, the high pulse repetition frequency.
4. color doppler ultrasonography capsule small intestinal mirror system according to claim 1, it is characterized in that: described supplementary module comprises control circuit and small compressed-air container.
5. according to each described color doppler ultrasonography capsule small intestinal mirror system of claim 1 to 4, it is characterized in that: described data processing module is a transmitting set.
6. according to each described color doppler ultrasonography capsule small intestinal mirror system of claim 1 to 4, it is characterized in that: described data processing module is for storing card.
CN2010106133935A 2010-12-30 2010-12-30 Color Doppler ultrasound capsule enteroscopy system Expired - Fee Related CN102008325B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2010106133935A CN102008325B (en) 2010-12-30 2010-12-30 Color Doppler ultrasound capsule enteroscopy system
PCT/CN2011/083094 WO2012088983A1 (en) 2010-12-30 2011-11-29 Color doppler ultrasonic capsule small intestinal endoscope system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010106133935A CN102008325B (en) 2010-12-30 2010-12-30 Color Doppler ultrasound capsule enteroscopy system

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CN102008325A true CN102008325A (en) 2011-04-13
CN102008325B CN102008325B (en) 2012-04-18

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012088983A1 (en) * 2010-12-30 2012-07-05 广州宝胆医疗器械科技有限公司 Color doppler ultrasonic capsule small intestinal endoscope system
CN103750802A (en) * 2011-12-30 2014-04-30 广州宝胆医疗器械科技有限公司 Capsule enteroscope system with Doppler laser function
CN108185973A (en) * 2017-12-27 2018-06-22 彭红星 A kind of ultrasonic wave coordinate detection image processing system

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US20050119577A1 (en) * 2003-11-06 2005-06-02 Olympus Corporation Intracoelomic mobile body, and capsule-type ultrasonic endoscope
CN101301188A (en) * 2008-05-30 2008-11-12 路轶群 Self-storage endoscope and control mode thereof
EP1992290A1 (en) * 2006-03-03 2008-11-19 Olympus Medical Systems Corp. Ultrasonic vibrator and body cavity ultrasonograph having the ultrasonic vibrator
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CN201912121U (en) * 2010-12-30 2011-08-03 广州宝胆医疗器械科技有限公司 Color Doppler ultrasound capsule enteroscopy system

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CN102008319B (en) * 2010-12-30 2012-05-16 广州宝胆医疗器械科技有限公司 Bidirectional color Doppler ultrasound capsule enteroscopy system
CN102008327B (en) * 2010-12-30 2012-05-16 广州宝胆医疗器械科技有限公司 Capsule enteroscope system with color Doppler ultrasound function
CN102028504B (en) * 2010-12-30 2012-04-18 广州宝胆医疗器械科技有限公司 Color Doppler ultrasound capsule enteroscopy system with CCD function
CN201939381U (en) * 2010-12-30 2011-08-24 广州宝胆医疗器械科技有限公司 Color Doppler ultrasonic capsule small intestinal endoscope system with CCD (charge-coupled device) function

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050119577A1 (en) * 2003-11-06 2005-06-02 Olympus Corporation Intracoelomic mobile body, and capsule-type ultrasonic endoscope
EP1992290A1 (en) * 2006-03-03 2008-11-19 Olympus Medical Systems Corp. Ultrasonic vibrator and body cavity ultrasonograph having the ultrasonic vibrator
CN101925382A (en) * 2008-01-28 2010-12-22 耶达研究及发展有限公司 Endoscopic imaging photodynamic therapy system and methods of use
CN101301188A (en) * 2008-05-30 2008-11-12 路轶群 Self-storage endoscope and control mode thereof
CN201912121U (en) * 2010-12-30 2011-08-03 广州宝胆医疗器械科技有限公司 Color Doppler ultrasound capsule enteroscopy system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012088983A1 (en) * 2010-12-30 2012-07-05 广州宝胆医疗器械科技有限公司 Color doppler ultrasonic capsule small intestinal endoscope system
CN103750802A (en) * 2011-12-30 2014-04-30 广州宝胆医疗器械科技有限公司 Capsule enteroscope system with Doppler laser function
CN108185973A (en) * 2017-12-27 2018-06-22 彭红星 A kind of ultrasonic wave coordinate detection image processing system

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WO2012088983A1 (en) 2012-07-05

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Granted publication date: 20120418