CN201286695Y - Capsule endoscope with start control - Google Patents
Capsule endoscope with start control Download PDFInfo
- Publication number
- CN201286695Y CN201286695Y CNU2008201396330U CN200820139633U CN201286695Y CN 201286695 Y CN201286695 Y CN 201286695Y CN U2008201396330 U CNU2008201396330 U CN U2008201396330U CN 200820139633 U CN200820139633 U CN 200820139633U CN 201286695 Y CN201286695 Y CN 201286695Y
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- CN
- China
- Prior art keywords
- capsular endoscope
- control unit
- controller
- power control
- motion sensor
- 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
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Classifications
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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
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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
- A61B1/00002—Operational features of endoscopes
- A61B1/0002—Operational features of endoscopes provided with data storages
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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
- A61B1/00002—Operational features of endoscopes
- A61B1/00025—Operational features of endoscopes characterised by power management
- A61B1/00036—Means for power saving, e.g. sleeping mode
Abstract
The utility model provides a capsule endoscope device which has the function of start controlling. The capsule endoscope device is placed in a capsule body with an elliptic cylinder shape and a size of 11 multiplied by 16mm; the capsule body is an anti-acid and anti-alkali capsule body, wherein, an image taking port formed at one end of the body adopts a transparent optical dome; the electric device comprises a controller, a battery pack, an led, a photoinduction chip and a storage unit or a wireless sending unit. The controller inside the electric device comprises a power supply control unit for managing the start of the battery pack and controlling the action or quiescence (closure) of the capsule endoscope; and when the capsule endoscope is in operation, the images are collected and stored in an internal memory or the images collected in a real-time manner are transmitted by the wireless sending unit, so as to reduce electric power consumption, prolong the battery operation time, reduce the size of the device, and effectively collect all the valid images in the entire alimentary canal.
Description
Technical field
This utility model relates to a kind of capsular endoscope device, relate in particular to a kind of capsular endoscope device of tool start-up control, the miniature endoscope apparatus that in its controller, contains the capsule shape of a power control unit, when making its interior gastral image that is used to absorb human body, has energy saving, prolong the battery function in service life, and then more can have the volume that dwindles described endoscope apparatus, and be convenient to contract dress and the effect that can reduce cost, and can effectively gather all effective images of whole digestive tract.
Background technology
Rose as far back as 1795, just have many medical science elder generation to begin to carry out gastral inspection.Under the situation of the more coarse inconvenience of inspection apparatus, can only examine at gastral rear and front end usually, thereafter in order to improve the convenience of inspection, the conception and the utility model of endoscope arranged; During inspection, utilize a pipe to insert in the organ that to check, the light that is sent from the cold light light source can illuminate organ inside, photoinduction chip (the CCD element inlayed of tube end then, similar chip) just can very clearly picture signal be sent back machine, convert digital signal to picture signal on screen, displaying by the computer in the machine again with DV or V8 video recorder pickup image.Yet above-mentioned existing apparatus still has the small intestinal of a big section to be not easy to arrive with endoscopy, if because the endoscope length of traditional type is oversize, controls the comparison difficulty, and patient also will bear bigger misery.
Along with the progress of science and technology, develop the technology that the biological wireless telemetering of utilization, give up previous wire transmission, solve the shortcoming of aforesaid tubular endoscope again from volume and occupation mode.In recent years more because power saving and the photoinduction chip of microminiaturization and the utility model of wireless launcher, make that compact capsular endoscope is born, this capsular endoscope is meant the photography photoinduction chip of usefulness and cold light light source narrowed down to as us and takes in the big or small volume of pharmaceutical capsules, its size has only the size of 26 millimeters of 11 x approximately, the inside also has baby battery, controller and radio transmitter etc. except photoinduction chip, light emitting diode (LED) are arranged; Described capsular endoscope per second can shine 2 sheet photos, and the review time is about 8 hours each time, has taken about 50000 picture altogether.During inspection, this endoscope as the capsule size is gulped down in belly, in belly, capsular endoscope advances along with the wriggling of intestines, and capsular endoscope oneself itself can be once glittering every half second simultaneously, when color break-up is bright, the photoinduction chip just can be sensed the reflection ray of illumination to organ, and obtain the image of organ inside, and convert digital signal to by the photoinduction chip, pass the signal to the health outside with wireless system again; In addition, described existing apparatus needs to install several radio receiving antennas at examinate's abdominal part, and the signal that is received is stored in the carry-along receptor for converting the image use to.So capsular endoscope will verily be noted down all pictures that it is photographed in belly, from esophagus until small intestinal even to large intestine, at last up to its dead battery, along with feces is discharged from anus, finish whole inspection task, so patient is checking to use do not have pipe to stretch into intravital misery with regard to suitable convenience.
Yet, the existing capsular endoscope that uses this wireless data transmission, need be in the time about 8 hours, that does not stop comes transmitted image with wireless, because of needs make high monovalent high-capacity battery, and palpus uses the photoinduction chip of low-res, so that whole gastral image can be by complete collection, therefore the capsular endoscope of wireless data transmission is with tandem moor, transmit the image gathered, as using the photoinduction chip of high-res, and the mode of two of per seconds, consuming cells so also can make the capsular endoscope device of this a kind of wireless data transmission be difficult for promoting very fast.
In addition, because the evolution of storage processing procedure, existing high capacity, the memorizer that volume is little are developed, be fit to very much be incorporated in the capsular endoscope, and in the mode of replacement wireless data transmission, and be a kind of to store the improved device of the capsular endoscope that stores; But, its face too read the photoinduction chip and write storage frequent more, the problem of consuming cells capacity more fast.
On the other hand, above-mentioned existing capsular endoscope device, no matter be with wireless radio transmission or to store the mode of storage assembly, it still also has some problems to wait to solve, as: as described in existing capsular endoscope device all a magnetic reed switch need be arranged, control the power supply that this magnetic reed switch starts capsular endoscope by external magnet, but described magnetic reed switch is very to account for volume and the dress that is difficult for contracting; Another problem is in the evolution of science and technology, meet little, the high-power power supply of volume (battery) technology and be the slowest also the most difficult exploitation, and described endoscope apparatus is to swallow in the human body, so need stable height safe in utilization and the little battery unit of volume, and in such conditional request, baby battery has electric weight to be not enough to deal with to photograph for a long time the disappearance that detects; Therefore the real necessity that has research and development again to improve of above-mentioned various existing capsular endoscope device.
Utility model people is because the disappearance of above-mentioned existing capsular endoscope device studies intensively, and long-pending individual is engaged in the many years of experience of described cause manufacturing and design, designs a kind of capsular endoscope device of brand-new tool start-up control eventually.
Summary of the invention
Main purpose of the present utility model, be to provide a kind of capsular endoscope device of tool start-up control, its by a power control unit be used for administration battery pack startup or close, to reduce the power supply power consumption of set of cells, extension fixture operates the time, and is used for replacing magnetic reed switch, volume with reduction means, the help dress that contracts is produced, and then the convenience when significantly falling end cost and using operation, is present in solution and is difficult for contracting dress and the short problem of power using time in the prior art.
In order to achieve the above object, capsular endoscope of the present utility model is the outfan of the set of cells in electronic installation and each is with between the receiving end of electrical accessory especially, controlled by the power control unit that controller is built-in, described power control unit has two placed in-line on-off circuits, be used for controlling the startup and the power supply output of set of cells, it also includes a contactless electric TouchSensor (Sensor) and a motion sensor, the thin film soft board that described contactless electric TouchSensor contains a conduction contacts with the applying of capsule body inner casings, touch by detecting human body that caused electricity changes in the capsule body housing, so that first on-off circuit of power control unit is opening (power supply); On the other hand again with a motion sensor, when trigger second on-off circuit of described startup and be opening with deciding, begin power supply, and when described motion sensor detection has the variation of displacement less than capsular endoscope, and second on-off circuit that makes power control unit is closed condition, stop power supply, make device be resting state.
Compared with prior art, during the capsular endoscope device busy of tool start-up control described in the utility model, when motion sensor detected displacement, controller can enable other unit actions, move middle image in order to gather, or gather the image after equidistant the moving; When described motion sensor has the variation of displacement by detecting described capsular endoscope, or described motion sensor built-in arithmetical unit, can move and converse distance by detecting point-to-point transmission, and then the control capsular endoscope is in very long peristalsis of the digest tract advances, in set equidistant the time, by the power control unit output signal to controller, operate and gather and move middle image by described controller control light emitting diode and photoinduction chip again, and follow-up all date processing actions, just automatically second on-off circuit is closed condition after finishing, or other unit of forbidden energy, to reduce the loss of power, during next by the time set equidistant, repeat above-mentioned startup action again, make power control unit can effectively control the power consumption of power supply, can effectively gather all effective images of whole digestive tract again, especially use the device that stores capsular endoscope institute images acquired with storage, its employed memory capacity can significantly reduce, and more show the effect that it can reduce power consumption and reduced volume.
As mentioned above, when user is opened outer package and when touching described capsular endoscope shell with hands, the electricity TouchSensor then can sense the variation of electricity and first on-off circuit of power control unit is opened, at this moment, be in the state that is moved because of described capsular endoscope, so motion sensor wherein makes second on-off circuit of power control unit open simultaneously, set of cells can have electric current output each parts running for capsular endoscope.
After described capsular endoscope is swallowed by the oral cavity, when advancing because of in digestive tract, there being wriggling to move it, described motion sensor can make the power control unit power-on according to the setting of formula, carry out the photographic recording work of digestive tract whole process with supplying apparatus, spread out of in the memory element of restoring or by the radio transmitting unit; In addition when described capsular endoscope is not mobile in vivo, described motion sensor because of sensing less than offset phenomena being arranged or not reaching predetermined displacement, it will stop second on-off circuit of output potential signal with the powered-down control unit, and then powered-down is to reach the power consumption of saving battery.
According to above-mentioned, after this utility model is gulped down into belly and when having wriggling to advance in digestive tract, it has the power supply supply and inspections of photographing, if when capsular endoscope is not mobile immediately powered-down with the power consumption of saving battery.Above-mentioned for another example, two induction apparatuss that induction apparatus all is a passive type in this utility model, therefore at standby or the power supply power consumption when not mobile in vivo unusual end all, can prolong the running time of described set of cells, and then can dwindle the dimensions and the volume of set of cells, and can replace the bigger magnetic reed switch of volume by electric TouchSensor, so use in the capsule body that is contained in this small size that is fit to very much contract, the dress that also can help to contract is produced significantly to fall end cost.
Description of drawings
Fig. 1 is the circuit block diagram of this utility model with the cell stores signal;
Fig. 2 transmits signals to the circuit block diagram of external main frame with the radio transmitting unit for this utility model;
Fig. 3 is the stereo dissected figure of the embodiment of Fig. 1.
Description of reference numerals: electronic installation-10; Controller-102; Set of cells-104; Light emitting diode-106; Photoinduction chip-108; Memory element-110; Radio transmitting unit-112; Power control unit-114; Electricity TouchSensor-116; Motion sensor-118; Capsule body-20; Transparent optical dome-202; Microscope base-204; Lens-206; Main frame-30.
The specific embodiment
Below in conjunction with accompanying drawing, be described in more detail with other technical characterictic and advantage this utility model is above-mentioned.
Please consult Fig. 1 and shown in Figure 3 earlier, a kind of electronic installation 10 of capsular endoscope device of tool start-up control, it is located within the little cylindroid capsule body 20.Described capsule body 20 is made by antiacid base material, the capture mouth of its front end is a transparent optical dome 202, and described electronic installation 10 includes a controller 102, a set of cells 104, a light emitting diode 106, a photoinduction chip 108 and a memory element 110 and forms; Wherein, described controller 102 is used for connecting each electronic building brick and controls the running of each assembly; Required power supply when described set of cells 104 is used to provide each electronic building brick running of described device; Described light emitting diode 106 is connected to controller 102, the control by described controller 102 when power turn-on is arranged, and can be in good time send light in intermittent mode; Described photoinduction chip 108 is connected to controller 102, is the photoinduction encoder of a type, outputs to controller 102 by the light sensing that reflects with the digital signal that produces image; Described memory element 110 is connected to described controller 102, will be stored in described memory element 110 by digital signal via controller 102 unloadings that described photoinduction chip 108 is produced, so that again by reading use in the described memory element 110.
As above-mentioned device, memory element 110 wherein is also replaceable when implementing to be a radio transmitting unit 112 (as shown in Figure 2), the digital signal that is produced by described photoinduction chip 108 can be passed to described radio transmitting unit 112 through described controller 102, provide main frame 30 to receive use so that signal is launched.
See also illustrated in figures 1 and 2 again, in the controller 102 that is characterised in that in the described electronic installation 10 of the present utility model and be provided with a power control unit 114, described power control unit 114 can be connected to the outfan of set of cells 104 and each is with between the receiving end of electrical accessory, wherein have two placed in-line on-off circuits and (be existing grid circuit or other equivalent circuits, therefore not shown in the figures), be used for controlling the startup of set of cells 104 and power supply output (two on-off circuits during with ON set of cells electric current output is arranged, and an on-off circuit at least wherein when being OFF set of cells be off-mode and the non-transformer power consumption); Described power control unit 114 also includes a contactless electric TouchSensor 116 and a motion sensor 118, the thin film soft board that described electric TouchSensor 116 contains a conduction contacts with the applying of capsule body 20 inner shells, when changing, and make first on-off circuit of power control unit 114 be opening by the electricity that detects capsule body 20 shells; When described motion sensor 118 has the variation of displacement by detecting described capsular endoscope, and second on-off circuit that makes power control unit 114 is opening, and when described motion sensor 118 detections have the variation of displacement less than capsular endoscope, and make second on-off circuit of power control unit 114 be closed condition.
As above-mentioned please consult again shown in Figure 3, this case embodiment in controller 102, photoinduction chip 108, power control unit 114, electric TouchSensor 116 and motion sensor 118 kenel that is designed to single-chip implement (also can be designed to several chips respectively and be electrically connected kenel) with controller; And photoinduction chip 108 is corresponding to an end of transparent optical dome 202, and is provided with light emitting diode 106 forward in its both sides, and is installed with lens 206 with a microscope base 204 between photoinduction chip 108 and transparent optical dome 202; Make according to this light by light emitting diode 106 when throw away in the place ahead of transparent optical dome 202, it shines reflected by objects light and is projected on the induction zone of photoinduction chip 108 through transparent optical dome 202 and lens 206 optically focused, and pass to controller 102 behind the encoded generation digital signal, thereafter in the cell stores 110 that signal is transferred to set of cells 104 rear ends by controller 102.
When using as above-mentioned tectonic association, when user is opened outer package and touched capsule body 20 with hands, electric TouchSensor 116 is produced with the variation that senses electricity opens first on-off circuit of power control unit 114, at this moment, because of described capsular endoscope is in the state that is moved, so motion sensor 118 wherein makes second on-off circuit of power control unit 114 open simultaneously; At this moment, set of cells 104 can have electric current output each assembly running for capsular endoscope, carries out the work that photography is checked, the very high speed of reuse stores the memory element 112 that is written to of pickup image or send out with radio transmitting unit 114.
After described capsular endoscope is swallowed by the oral cavity, because of gastral wriggling moves it when advancing, the power control unit 114 that makes that described motion sensor 118 also will continue has electric current output, take 1 inspection work can continue to carry out per second, more obtained picture signal is deposited in the memory element in 110 or spread out of by radio transmitting unit 112 to several images; In addition when described capsular endoscope is not mobile in vivo, described motion sensor 118 because of sensing less than there being offset phenomena to stop second on-off circuit of output potential signal with powered-down control unit 114, and then powered-down is to reach the power consumption of saving battery.
In addition, described motion sensor 118 also tool detects the function of distance, so that gather the image after equidistant the moving; When described motion sensor 118 has the variation of displacement by detecting described capsular endoscope, or in described motion sensor built-in one arithmetical unit (not shown), can move and converse distance by detecting point-to-point transmission, and then the control capsular endoscope is in very long peristalsis of the digest tract advances, in set equidistant the time, just there is signal to pass to controller 102 by power control unit 114, by described controller 102 control photoinduction chips 108, move middle image in order to gather, and follow-up all date processing actions, just second on-off circuit is closed condition after finishing, or other unit of forbidden energy, to reduce the loss of power, during next by the time set equidistant, repeat above-mentioned startup action again, and make power control unit 114 can effectively control power supply, can effectively gather all effective images of whole digestive tract again, store the image that capsular endoscope is gathered as using with storage, the capacity of its employed memory element 110 will significantly reduce.
According to above-mentioned, after this utility model is gulped down into belly and when in digestive tract, having wriggling to advance, it can provide power supply carrying out photography inspection work automatically, if when described capsular endoscope is not mobile in vivo immediately powered-down to save the power supply power consumption of battery.Above-mentioned for another example, two induction apparatuss 116 in this utility model, 118 all is the induction apparatus of passive type, therefore in standby do not move in vivo or displacement not to be scheduled to equidistant the time power supply power consumption all very low, cause the running time that can prolong described set of cells 104, and then can dwindle or adopt the set of cells of smaller szie specification, and but electricity consumption TouchSensor 116 replaces the bigger known magnetic reed switch of volume, use in the capsule body 20 that is contained in this small size so device improvement of the present utility model is fit to contract very much, the dress that also can help to contract is produced significantly to fall end assembly cost.
In sum, the capsular endoscope device of tool start-up control described in the utility model can reach handled easily really to be used, and reduces power consumption and the effect of the dress that helps to contract.
More than explanation is just illustrative for this utility model; and it is nonrestrictive; those of ordinary skills understand; under the situation of the spirit and scope that do not break away from following claims and limited; can make many modifications; change, or equivalence, but all will fall in the protection domain of the present utility model.
Claims (8)
1. the capsular endoscope device of a tool start-up control, it is located in the cylindroid capsule body; Described body is antiacid alkali capsule body, the capture mouth of its front end is a transparent optical dome, described electronic installation includes a controller, a set of cells, a light emitting diode, a photoinduction chip and a data output unit, when the unlatching set of cells operates so that power supply to be provided, the control of the controlled device of light emitting diode and produce intermittent flash of light, make the photoinduction chip produce the digital signal of image, described digital signal passes to described data output unit through the control controller; It is characterized in that, be provided with a power control unit between the outfan of described set of cells and each receiving end with electrical accessory, described power control unit is managed the power supply output of described set of cells; Described power control unit has two placed in-line on-off circuits, is used for controlling the startup and the power supply output of described set of cells.
2. the capsular endoscope device of tool start-up control as claimed in claim 1 is characterized in that, described power control unit includes a contactless electric TouchSensor and a motion sensor; Described electric TouchSensor comprises the thin film soft board of a conduction, and described thin film soft board contacts with described capsule body, when changing by the electricity that detects the capsule body, and makes first on-off circuit of described power control unit be opening; When described motion sensor has the variation of displacement by detecting described capsular endoscope, and second on-off circuit that makes described power control unit is opening, and when described motion sensor detection has the variation of displacement less than capsular endoscope, and make second on-off circuit of described power control unit be closed condition.
3. the capsular endoscope device of tool start-up control as claimed in claim 2 is characterized in that, is built in the single-chip structure in the described controller in described power control unit, described electric TouchSensor and the described motion sensor.
4. the capsular endoscope device of tool start-up control as claimed in claim 2 is characterized in that, described power control unit, described electric TouchSensor are that the multicore sheet is constructed and is electrically connected with controller with described motion sensor.
5. the capsular endoscope device of tool start-up control as claimed in claim 2, it is characterized in that, have an arithmetical unit in the described motion sensor, detect the function of distance by described computing utensil, so that the control capsular endoscope is in very long peristalsis of the digest tract advances, set equidistant the time, provide power supply to notify described controller by described power control unit, control the collection of described photoinduction chip by described controller and move middle image and follow-up all date processing actions, after work is finished described second on-off circuit is closed condition or other unit of forbidden energy, restarts work when wait is mobile equidistant next time again.
6. the capsular endoscope device of tool start-up control as claimed in claim 1 is characterized in that, described photoinduction chip and described controller are integrated into the single-chip structure.
7. the capsular endoscope device of tool start-up control as claimed in claim 1 is characterized in that, described data output unit is a memory element, will pass to described cell stores by the digital signal via controller that the photoinduction chip produces.
8. the capsular endoscope device of tool start-up control as claimed in claim 1 is characterized in that, described data output unit is a wireless transmission unit, will pass to described wireless transmission unit by the digital signal via controller that the photoinduction chip produces and launch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201396330U CN201286695Y (en) | 2008-10-28 | 2008-10-28 | Capsule endoscope with start control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201396330U CN201286695Y (en) | 2008-10-28 | 2008-10-28 | Capsule endoscope with start control |
Publications (1)
| Publication Number | Publication Date |
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| CN201286695Y true CN201286695Y (en) | 2009-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201396330U Expired - Fee Related CN201286695Y (en) | 2008-10-28 | 2008-10-28 | Capsule endoscope with start control |
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| CN (1) | CN201286695Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104105437A (en) * | 2012-02-24 | 2014-10-15 | 卡普索影像股份有限公司 | Power source control for medical capsules |
| CN105310635A (en) * | 2015-07-23 | 2016-02-10 | 安翰光电技术（武汉）有限公司 | Control method of capturing images by capsule endoscope |
| CN113273968A (en) * | 2021-05-24 | 2021-08-20 | 汤姆飞思（香港）有限公司 | Detection method, device and system for directly applying noninvasive OCT (optical coherence tomography) to endometrium |
-
2008
- 2008-10-28 CN CNU2008201396330U patent/CN201286695Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104105437A (en) * | 2012-02-24 | 2014-10-15 | 卡普索影像股份有限公司 | Power source control for medical capsules |
| CN105310635A (en) * | 2015-07-23 | 2016-02-10 | 安翰光电技术（武汉）有限公司 | Control method of capturing images by capsule endoscope |
| CN113273968A (en) * | 2021-05-24 | 2021-08-20 | 汤姆飞思（香港）有限公司 | Detection method, device and system for directly applying noninvasive OCT (optical coherence tomography) to endometrium |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XUGAO MEDICAL EQUIPMENT CO., LTD. Free format text: FORMER OWNER: MOREDNA TECHNOLOGY INC. Effective date: 20101102 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: TAIPEI CITY, TAIWAN PROVINCE, CHINA TO: HSINCHU COUNTY, TAIWAN PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20101102 Address after: Hsinchu County of Taiwan Province Patentee after: Xugao Medical Instrument Co., Ltd. Address before: Taipei City, Taiwan, China Patentee before: MoreDNA Technology Inc. |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090812 Termination date: 20131028 |