CN201001720Y - Reusable esophagus endoscope device - Google Patents
Reusable esophagus endoscope device Download PDFInfo
- Publication number
- CN201001720Y CN201001720Y CNU2007200473636U CN200720047363U CN201001720Y CN 201001720 Y CN201001720 Y CN 201001720Y CN U2007200473636 U CNU2007200473636 U CN U2007200473636U CN 200720047363 U CN200720047363 U CN 200720047363U CN 201001720 Y CN201001720 Y CN 201001720Y
- Authority
- CN
- China
- Prior art keywords
- esophagus
- processing device
- image processing
- endoscope
- reusable
- Prior art date
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
- A61B1/00002—Operational features of endoscopes
- A61B1/00025—Operational features of endoscopes characterised by power management
- A61B1/00027—Operational features of endoscopes characterised by power management characterised by power supply
-
- 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
- A61B1/00112—Connection or coupling means
- A61B1/00121—Connectors, fasteners and adapters, e.g. on the endoscope handle
- A61B1/00124—Connectors, fasteners and adapters, e.g. on the endoscope handle electrical, e.g. electrical plug-and-socket connection
-
- 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
Abstract
The utility model relates to a reusable oesophagus endoscopic device, which comprises a photographing apparatus used to capture multi-frame images in oesophagus, an emitting apparatus used to transform the images into signals and then transmit the signals out of the body, a power supply apparatus to provide electricity for the photographing apparatus and the emitting apparatus, a receiving apparatus used to receive the said image signals outside the body, a raster display apparatus used to reproduce images from singals. The photographing apparatus, the emitting apparatus and the power supply apparatus are airproofed together in a transparent shell. This endoscopic device also comprises a traction string with one end fixedly connected to the said shell. On one hand, this utility model combines the traditional network drawing technique and capsule endoscope technique, realizing the multiplexing of capsule endoscope to greatly decrease the unit cost of general observation and realize the exact positioning of oesophagus observation. On the other hand, this utility model can draw out cells in pathological part through the reticulation structure of the vesicle surface, make further analysis on the cells by concerning the relating images outside the body and therefore make more exact conclusion.
Description
[technical field]
This utility model relates to a kind of diagnostic medical apparatus and instruments, relates in particular to a kind of reusable esophagus endoscope and image processing device.
[background technology]
Esophagus draws in the net to check and starts from 1971.Capital equipment is the air bag of surface coverage fine-structure mesh, the air bag of unaerated is inserted esophagus through patient's mouth,, air is injected air bag when air bag enters esophagus, its expansion is close to esophageal wall, then pull out gently, make the fine-structure mesh and the pathological changes friction of balloon surface, the mucous membrane of esophagus cell is scraped stick on the fine-structure mesh, when air bag reaches esophagus when suitable for reading, with the whole sucking-offs of air in the air bag, cell harvestor is taken out by the oral cavity, immediately smear, fixing, dyeing row cytolgical examination.The advantage of this inspection:
1, making is simple and convenient, with low cost.
2, easy to operate, patient directly swallows down.
3, testing cost is cheap.
But some shortcomings that esophagus draws in the net to exist have also limited its application simultaneously:
1, could closely contact with esophageal wall after air bag must be inflated, obtain the disengaging cell, cause the checking process misery, further cause patient's acceptance level to reduce.
2, must carry out cytolgical examination, increased the cycle of diagnosis, and the hyposensitivity of cytodiagnosis cause the raising of rate of missed diagnosis.
3, be difficult to the lesions showed position, polarization is poor.
4, false positive rate and false negative rate are higher.
In the phase at the beginning of the nineties in last century, two independently begin one's study wireless capsule endoscope researchs of utilization microcamera and wireless sensor device of research group.First patent application in 1994 gets the Green Light, and this patent ranges the metal-oxide semiconductor (MOS) display, and this device utilizes lower power supply to obtain high-quality image.A great notional breakthrough of capsule endoscope system is that this system is divided into 3 subsystems: imager/pick off, receptor/recorder and work station.Through zoopery for many years, when researcher C.Paul doctor Swain swallows first capsule endoscope, the research of first human volunteer was in report in 1999, later on through a series of clinical trial, U.S. FDA is used for checking the adult, being used to check child's disease of intestine in 2003 in calendar year 2001 approval capsule endoscope, ratifies the inspection that it is used for esophagus in 2004.2005 international capsule endoscope association (ICCE) adopt esophagus, stomach, duodenoscope to carry out histological examination and reach an agreement as the means of Barrett ' s esophagus examination with to the pathological changes that capsule endoscope can not be got rid of the esophagus capsule endoscope.International capsule endoscope association (ICCE) further advocates the esophagus capsule endoscope as the erosive esophagitis tentative diagnosis means that chronic heartburn symptom is arranged.The expense and the efficacy analysis of esophagus capsule endoscope examination Barrett ' s esophagus now are near completion.
The structure and feature of external esophagus TV capsule endoscope: the esophagus TV capsule endoscope of drugs approved by FDA is made up of intelligent capsule, monitor and work station.Intelligent capsule is a capsule disposable, wireless, that made by the plastics of biocompatibility, 11 * 26mm size, be used for taking and images information, it is with camera module, battery and radio receiving transmitting module are sealed in the disposable product in the medical macromolecular materials shell of a capsule shape, realize taking pictures, encode, modulating and take a picture is transferred to image recorder by radio receiving transmitting module.Monitor: image record instrument is used and is received, handle and store the image information that capsule transmits, it is by the electrode slice of receiving and transmitting signal, the recording box of processing image information, store the storage body of photo, chargeable lithium cell is formed, and is distributed in the human chest circumferential surface by electrode slice during use and accepts the image information that intelligent capsule transmits.Work station: the image analysing computer process software be the intelligent capsule digestive tract endoscopic system software kit it mainly realize following function: before the inspection, the typing patient information is provided with and adjustment image recorder; Between inspection, the capsule endoscope duty is monitored in real time; After checking end, import the monitoring image data and browse, screen, diagnose, fill in and the printed report list.The esophagus capsule endoscope is different from the small intestinal capsule endoscope, and its two ends all have photographic attachment, has the power supply in 20 minute life-span, and the most different is that esophagus capsule endoscope per second can be caught short prisoner's 14 width of cloth images; And the small intestinal capsule has only an end to have a photographic attachment, has the power supply in 8 hour life-span, and per second can only be captured enemy personnel 2 width of cloth images.
Present state-of-the art TV esophagus capsule endoscope (the PillCam ESO of Given company) can show the mucosa of total eclipse pipe clearly, diagnosis to esophagel disease brings revolutionary change, has higher sensitivity and specificity in the middle of diagnosis esophagitis, gastroesophageal reflux disease, esophageal varicosis, Barrett ' s esophagus and esophageal neoplasm.Rule has tentatively been found out in the treatment of the indication of esophagus capsule endoscope inspection, contraindication, inspection flow process, complication etc.The trend of development is mainly both direction, further large-scale clinical control research, the guide that standard esophagus capsule endoscope is used; Further the capsular size of control increases the improvement of the capsule endoscope technical elements such as speed of imaging.
As a kind of novel diagnostic mode, TV esophagus capsule endoscope is because its radio-type, inherent characteristics such as disposable have also brought following problem when bringing technological change:
1, because capsule is disposable products, the result that cost benefit is adjusted shows that its application cost is high, be higher than the test mode that above-mentioned esophagus draws in the net especially far away, be difficult to use in the developing country as China, simultaneously, also because expensive threshold has limited its application in the esophageal carcinoma.
2, owing to be radio-type, capsule will excrete out through gastrointestinal tract, therefore is difficult to carry out the inspection of capsule esophagus scope for the patient with some special gastrointestinal diseases.
3, capsule mainly carries out by digestion naturally at Endo-esophageal stroke, be difficult to effective control, though can prolong the time of capsule indirectly to the Body Position Change of orthostatism by esophagus by dorsal position, but the time that capsule passes through is still very fast, causes the demonstration to esophagus to still have the possibility of failing to pinpoint a disease in diagnosis.
[utility model content]
The purpose of this utility model will overcome above-mentioned deficiency exactly, esophagus is drawn in the net test mode and esophagus capsule endoscope test mode combines and makes the esophagus capsule endoscope use the reusable esophagus endoscope and image processing device wider, that cost performance is higher and rate of missed diagnosis is lower thereby provide a kind of.
The purpose of this utility model is achieved by the following technical solution:
This utility model reusable esophagus endoscope and image processing device comprises:
Camera head is used for gathering in the esophagus multiple image;
Discharger electrically connects with camera head, and it is external to be used for that image transitions is that signal is launched;
Electric supply installation is used to the power supply of camera head and discharger;
Receiving system is used in the described picture signal of external reception;
Display electrically connects with receiving system, is used for picture signal is reduced into image;
In addition, described camera head, discharger and electric supply installation are sealed in the transparent shell jointly, and this endoscope and image processing device also comprises the draught line that biocompatible materials is made, and the one end is fixedlyed connected with described housing.
Described housing comprises two ends and body, and described camera head places the place, axis of housing, sees through described end and carries out image acquisition.
Disclose according to an embodiment of the present utility model, described draught line comprises straight-through section and at least two bifurcated sections that go out from straight-through section bifurcated, and ring-shaped article, and this ring-shaped article and bifurcated section are connected with and tightly are enclosed within on the body of described housing.
For making draught line and housing realize that no tuberosity is connected, on the described housing annular groove can be set, insert wherein for ring-shaped article and bifurcated section.
Disclose according to another embodiment of the present utility model, described draught line comprises the bifurcated section that straight-through section and at least two go out from straight-through section bifurcateds and the capsule portion of column ringwise, and this capsule portion and bifurcated section are connected with and tightly are enclosed within on the body of described housing.
Straight-through section of described draught line, bifurcated section and capsule portion are hollow structure, and are connected each other, provide inflation inlet by straight-through section, directly connect to capsule portion.So can be the inflation of capsule portion, expand capsule portion to realize the location of endoscope and image processing device at esophagus by the inflation inlet of draught line.
For not influencing the imaging effect of camera head, the binding site of described bifurcated section and straight-through section is being good outside the two focus length of camera head.
In addition, described display can adopt computer system to realize.
For improving effect of the present utility model, described endoscope and image processing device also comprises traction controller, provides the fixing described draught line of tensioning member the non-and fixed end of housing, and traction controller is controlled its tensioning member motion.
Best, described traction controller is controlled its tensioning member and is moved with uniform velocity.
Compared with prior art, this utility model possesses following advantage:
1, integrated traditional technology of drawing in the net and capsule endoscope technology, for esophagus detecting provides a kind of test mode of new shape, and, as the technology of drawing in the net, in the simple inspection technology, realized the excellent effect as capsule endoscope providing a kind of.
2, gulp down endoscope and image processing device naturally by those who are investigated and the operator spurs draught line, realized repeatedly multiplexing to capsule endoscope, thus, disposable relatively capsule endoscope can reduce the unit cost when checking greatly, helps realizing census operations.
3, by at the uniform velocity stretching and drawing line of traction controller is provided, accurate location when helping cooperating relevant Simple Calculation to be implemented in esophagus detecting, finding the esophageal disease affected part, can also inflate capsule portion by draught line, so that endoscope and image processing device is fixing relatively in esophagus, so that the image of patient part is fixed a point to make a video recording, in conjunction with the computer system analysis cause of disease.
4, by the capsule portion of inflation, when pulling out endoscope and image processing device, can also pull out the cell of patient part, can carry out more deep analysis at the relevant picture pair cell of external combination then, draw more accurate result by the network structure on capsule portion surface.
[description of drawings]
Fig. 1 is the structural representation of a kind of typical capsule endoscope in the prior art, and a wherein integrated part is not shown;
Fig. 2 is the structural representation of a kind of embodiment of the present utility model, wherein is omitted and housing, part draught line are cut open in vertical at the member of enclosure interior;
Fig. 3 is the structural representation of another kind of embodiment of the present utility model, wherein omits and the multiple parts of Fig. 2, and the vertical middle cutaway view of housing and draught line only is shown.
[specific embodiment]
Below in conjunction with drawings and Examples this utility model is further described:
The technology of capsule endoscope has existed for many years, and the technology of the relevant capsule endoscope that obtains from seven states, two organizing search constantly has evolution, but its disposable characteristics do not obtain changing.This utility model reusable esophagus endoscope and image processing device is based on the improvement that capsule endoscope is made for the basis, for the suitable improvement of capsule endoscope inside concrete structure, should not be considered as running counter to utility model spirit of the present utility model.
Fig. 1 has disclosed the schematic construction of more representative a kind of capsule endoscope and image processing device at present, it comprises housing (11,12) and be encapsulated in housing (11,12) Nei two camera heads 21, the electric supply installation 22 that forms by dry cell batteries, be used for housing (11,12) integrated part of all members of internal integration is (not shown, down with), image emissions that camera head 21 is gathered goes out the display of external discharger 23, the receiving system that receives picture signal, display image and relevant auxiliary circuit (not shown, down with).
The image that camera head 21 is gathered is sent to discharger 23 by auxiliary circuit, and discharger 23 becomes radiofrequency signal with the image transitions that camera head 21 is gathered then, launches this signal external then.
Integrated part then provides a rational integration function in housing (11,12) inside, keep the relative fixed of interior all parts of housing (11,12) and circuit.
Fig. 2 improves capsule endoscope shown in Figure 1, discloses the schematic construction of this utility model reusable esophagus endoscope and image processing device.For avoiding giving unnecessary details, wouldn't relate to each inner member of housing (11,12) herein.
This utility model has been set up draught line 3 on the basis of Fig. 1, these draught line 3 one ends and housing (11,12) fix, with the function that realizes linking.
Draught line 3 is made by biocompatible materials, when draught line 3 enters the human body esophagus with endoscope and image processing device of the present utility model, can not produce rejection.
In order to realize that the no tuberosity between draught line 3 each several parts connects, cause discomfort with the esophagus that avoids friction, draught line 3 is suitable one-body molded.Principles well-known according to optical imagery, if straight-through section 31 of draught line 3 node that converges mutually with bifurcated section 32 is too near apart from camera head 21, just can influence imaging, therefore, optimum mode is that the distance with the camera lens of this node and camera head 21 remains on outside the two focus length of this camera lens.
The computer system that Fig. 2 has also disclosed corresponding receiver devices 24 and electrically connected with it as display 25, shown some contacts 241 are the part of receiving system 24, the remaining part of receiving system 24 is because of belonging to known field so omitted.Receiving system 24 is paid in the corresponding site of human body by some contacts 241 are pasted, just can receive described discharger 23 and be emitted to external radiofrequency signal, then, receiving system 23 is converted into the discernible digital signal of computer, realize functions such as video picture, storage, printout with software by computer system, realize real-time processing 21 images acquired of described camera head.
Fig. 2 has further also disclosed the controller 5 that is used for stretching and drawing line 3, this controller 5 mainly is made up of motor, can realize at the uniform velocity stretching and drawing line 3 by motor, help like this calculating its tensile elongation of tensile draught line 3, can realize the location of housing (11,12) that draught line 3 is driven thus, once the location, just the adjustable point images acquired conveniently obtains more detailed iconography accurately at computer systems division.
When using this utility model reusable esophagus endoscope and image processing device, gulp down this endoscope and image processing device by the person of being checked, draught line 3 one ends enter in the esophagus, and the other end is fixed on the described controller 5.Endoscope and image processing device in natural landing to the process of esophagus, constantly outside the concurrent emitting body of images acquired.After external receiving system 24 then receives this signal, be converted to digital signal, handle by computer software.The operator just can observe Endo-esophageal each picture group sheet by computer real-time.
When endoscope and image processing device is finished at Endo-esophageal unidirectional stroke, the draught line 3 but start-up control device 5 is at the uniform velocity pulled back, then whole endoscope and image processing device is pulled out external, just reusable after the endoscope and image processing device sterilization.As finding the suspicion in the ill affected part of esophagus when the unidirectional stroke of endoscope and image processing device, can at the uniform velocity pulling back the process of draught line 3, calculate by controller 5 its time to stroke, thereby realize accurate location, concentrate and gather how the more detailed image of group is analysed in depth the sufferer place.
Fig. 3 has disclosed another embodiment of the present utility model, mainly is with the difference of a last embodiment:
The ring-shaped article 33 ' of draught line 3 ' is replaced by corresponding capsule portion 33 ', this capsule portion 33 ' is column ringwise, its area is close with the body 11 ' of draught line 3 ', therefore, when body 11 ' dwindles certain diameter with respect to both ends 12 ', just formed the groove on the described body 11 ', but whole capsule portion 33 ' just lasso trick realize firm socket therein.In like manner, one of them end 12 ' is provided with corresponding grooves for inserting the bifurcated section 32 ' of described draught line 3 '.
In the present embodiment, straight-through section 31 ' of draught line 3 ', bifurcated section 32 ' and capsule portion 33 ' only all be designed to draught line 3 ' non-with housing (11 ', 12 ') end of Lian Jieing leaves the hollow structure of inflation inlet 30 ', and, be interconnected between straight-through section 31 ', bifurcated section 32 ' and the capsule portion 33 '.The material of the straight-through relatively section 31 ' of the material of capsule portion 33 ', bifurcated section 32 ' is thin partially, and capsule portion 33 ' surface is designed to network structure.Draw in the net technology as tradition, can inflate to its capsule portion 33 ' by the inflation inlet 30 ' of draught line 3 ', because capsule portion 33 ' material is thinner, and has retractility, therefore, adopt the utensil of syringe and so on to inflate to the inflation inlet 30 ' of draught line 3 ', air is after inflation inlet 30 ' enters, and warp leads directly to section 31 ', punishes at the node of draught line 3 ' and flow to each bifurcated section 32 ', enter capsule portion 33 ' by bifurcated section 32 ' again, capsule portion 33 ' therefore expands.Whole endoscope and image processing device is just realized fitting more closely with esophagus, and at this moment, even can't help controller 5 (referring to Fig. 2) or artificial traction, endoscope and image processing device also can be realized the location.A bigger effect of this design is the network structure in the capsule portion 33 ': when finding the sufferer Suspected Area, capsule portion 33 ' is expanded, the network structure of its outer surface just can be adjacent to the esophagus tube wall, pull out whole endoscope and image processing device external this moment again, just can from network structure, obtain the cell sample of esophagus patient part, can do biological analysis in view of the above, can draw more scientific and reliable analysis result, reduce rate of missed diagnosis in conjunction with the image of being gathered.
This utility model has been integrated traditional technology of drawing in the net and capsule endoscope technology, realized repeatedly multiplexing to capsule endoscope, unit cost when reducing generaI investigation greatly, and realized accurate location when esophagus detecting, can also pull out the cell of patient part by the network structure on capsule portion surface, the picture pair cell relevant in external combination carries out more deep analysis, draws more accurate result.Operate reusable esophagus endoscope and image processing device of the present utility model, only need to get final product, therefore, more help realizing the esophagus census operations through simple training.
As mentioned above, although represented and described this utility model with reference to specific preferred embodiment, but it shall not be construed as the restriction to this utility model self, those skilled in the art should be understood that, under the prerequisite of the spirit and scope of the present utility model that do not break away from the claims definition, can make various variations in the form and details to it.Appending claims has covered all such changes and modifications in this utility model spirit and scope.
Claims (11)
1, a kind of reusable esophagus endoscope and image processing device comprises:
Camera head is used for gathering in the esophagus multiple image;
Discharger electrically connects with camera head, and it is external to be used for that image transitions is that signal is launched;
Electric supply installation is used to the power supply of camera head and discharger;
Receiving system is used in the described picture signal of external reception;
Display electrically connects with receiving system, is used for picture signal is reduced into image;
It is characterized in that:
Described camera head, discharger and electric supply installation are sealed in the transparent shell jointly, and this endoscope and image processing device also comprises the draught line that biocompatible materials is made, and the one end is fixedlyed connected with described housing.
2, reusable esophagus endoscope and image processing device according to claim 1, it is characterized in that: described housing comprises two ends and body, described camera head places the place, axis of housing, sees through described end and carries out image acquisition.
3, reusable esophagus endoscope and image processing device according to claim 2, it is characterized in that: described draught line comprises straight-through section and at least two bifurcated section and ring-shaped articles that go out from straight-through section bifurcated, and this ring-shaped article and bifurcated section are connected with and tightly are enclosed within on the body of described housing.
4, reusable esophagus endoscope and image processing device according to claim 3, it is characterized in that: described housing is provided with annular groove, inserts wherein for the ring-shaped article and the bifurcated section of draught line.
5, reusable esophagus endoscope and image processing device according to claim 2, it is characterized in that: described draught line comprises the bifurcated section that straight-through section and at least two go out from straight-through section bifurcateds and the capsule portion of column ringwise, and this capsule portion and bifurcated section are connected with and tightly are enclosed within on the body of described housing.
6, reusable esophagus endoscope and image processing device according to claim 5 is characterized in that: described capsule portion outer surface is provided with network structure.
7, reusable esophagus endoscope and image processing device according to claim 6 is characterized in that: described draught line and straight-through section its bifurcated section and described capsule portion be hollow structure, and be connected each other, provide inflation inlet by straight-through section, directly connect to capsule portion.
8, according to any described reusable esophagus endoscope and image processing device in the claim 3 to 7, it is characterized in that: the binding site of described bifurcated section and straight-through section is outside the two focus length of camera head.
9, reusable esophagus endoscope and image processing device according to claim 5, it is characterized in that: described display is a computer system.
10, reusable esophagus endoscope and image processing device according to claim 9 is characterized in that this endoscope and image processing device also comprises traction controller, provides the fixing described draught line of tensioning member the non-and fixed end of housing, and traction controller is controlled its tensioning member motion.
11, reusable esophagus endoscope and image processing device according to claim 10, it is characterized in that: described traction controller is controlled its tensioning member and is moved with uniform velocity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200473636U CN201001720Y (en) | 2007-01-15 | 2007-01-15 | Reusable esophagus endoscope device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200473636U CN201001720Y (en) | 2007-01-15 | 2007-01-15 | Reusable esophagus endoscope device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201001720Y true CN201001720Y (en) | 2008-01-09 |
Family
ID=39037263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200473636U Expired - Fee Related CN201001720Y (en) | 2007-01-15 | 2007-01-15 | Reusable esophagus endoscope device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201001720Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103222844A (en) * | 2013-04-25 | 2013-07-31 | 中国人民解放军成都军区总医院 | Controllable capsule endoscopy |
| CN103961104A (en) * | 2014-04-16 | 2014-08-06 | 姜泊 | Traction-type recyclable capsule endoscopy |
| CN103961048A (en) * | 2014-04-16 | 2014-08-06 | 姜泊 | Traction type capsule endoscopy |
| CN104970755A (en) * | 2015-06-18 | 2015-10-14 | 北京大学第三医院 | Auxiliary device for superfine endoscope biliary tract detection |
| CN109718037A (en) * | 2019-01-10 | 2019-05-07 | 闫芳 | Medical personal care's platform |
| CN110367912A (en) * | 2019-07-12 | 2019-10-25 | 深圳先进技术研究院 | A kind of endoscope and endoscopic system |
| CN110384468A (en) * | 2019-06-04 | 2019-10-29 | 聚融医疗科技(杭州)有限公司 | A kind of capsule endoscope and its working method |
-
2007
- 2007-01-15 CN CNU2007200473636U patent/CN201001720Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103222844A (en) * | 2013-04-25 | 2013-07-31 | 中国人民解放军成都军区总医院 | Controllable capsule endoscopy |
| CN103961104A (en) * | 2014-04-16 | 2014-08-06 | 姜泊 | Traction-type recyclable capsule endoscopy |
| CN103961048A (en) * | 2014-04-16 | 2014-08-06 | 姜泊 | Traction type capsule endoscopy |
| WO2015158279A1 (en) * | 2014-04-16 | 2015-10-22 | 姜泊 | Traction-type capsule endoscopy |
| CN104970755A (en) * | 2015-06-18 | 2015-10-14 | 北京大学第三医院 | Auxiliary device for superfine endoscope biliary tract detection |
| CN109718037A (en) * | 2019-01-10 | 2019-05-07 | 闫芳 | Medical personal care's platform |
| CN109718037B (en) * | 2019-01-10 | 2020-11-24 | 周世香 | Patient-seeing human body nursing platform |
| CN110384468A (en) * | 2019-06-04 | 2019-10-29 | 聚融医疗科技(杭州)有限公司 | A kind of capsule endoscope and its working method |
| CN110384468B (en) * | 2019-06-04 | 2022-05-10 | 聚融医疗科技(杭州)有限公司 | Capsule endoscope |
| CN110367912A (en) * | 2019-07-12 | 2019-10-25 | 深圳先进技术研究院 | A kind of endoscope and endoscopic system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201001720Y (en) | Reusable esophagus endoscope device | |
| JP2003526413A (en) | Apparatus and method for encapsulated medical imaging | |
| CN102100518B (en) | Capsule enteroscopy system with thermal-infrared scanning function | |
| CN111986196B (en) | Automatic monitoring method and system for retention of gastrointestinal capsule endoscope | |
| US20050137468A1 (en) | Device, system, and method for in-vivo sensing of a substance | |
| CN109717822A (en) | A kind of capsule enteroscope aided positioning system | |
| WO2012075716A1 (en) | Capsule enteroscope system with bidirectional infrared thermal scanner | |
| CN201905858U (en) | Capsule enteroscopy system with infrared thermal-scanning function | |
| CN105595949A (en) | Digestive tract detection system | |
| CN202654130U (en) | Capsule endoscopy system with ultrasound system | |
| JP4526245B2 (en) | Video signal processing device | |
| CN211213070U (en) | Pipeline type medical perspective lens for throat and stomach | |
| CN102525394A (en) | Capsule enteroscopy system with electronic charge coupled device (CCD) camera system and night vision camera | |
| CN202489922U (en) | Capsule enteroscopy system with optical coherence tomography function | |
| CN102100523B (en) | Infrared thermally scanning capsule enteroscopy system with charge coupled device (CCD) | |
| CN201912041U (en) | Bidirectional infrared-ray thermal scanning capsule enteroscope system | |
| CN201929931U (en) | Capsule enteroscopy system with infrared ray thermal scanning function | |
| CN104720807A (en) | Colon cavity inner capsule system positioning device | |
| WO2012075717A1 (en) | Capsule enteroscope system with infrared thermal scanner | |
| CN104434004A (en) | Capsule endoscope detection system and image information processing method | |
| CN202437057U (en) | Capsule enteroscopy system with function of bidirectional optical coherence tomography | |
| CN201912043U (en) | Infrared thermal scanning capsule enteroscopy system with charge coupled device (CCD) | |
| CN201939381U (en) | Color Doppler ultrasonic capsule small intestinal endoscope system with CCD (charge-coupled device) function | |
| CN210055948U (en) | Multi-view enteroscope capsule device | |
| CN202426489U (en) | Capsule enteroscope system with CCD (Charge Coupled Device) function and optical coherence tomography function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080109 Termination date: 20140115 |