CN203388827U - Storing and reading circuit used for capsule endoscope - Google Patents
Storing and reading circuit used for capsule endoscope Download PDFInfo
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- CN203388827U CN203388827U CN201320428786.8U CN201320428786U CN203388827U CN 203388827 U CN203388827 U CN 203388827U CN 201320428786 U CN201320428786 U CN 201320428786U CN 203388827 U CN203388827 U CN 203388827U
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Abstract
The utility model discloses a storing and reading circuit used for a capsule endoscope. The storing and reading circuit comprises a micro-control unit, a storage, an analog switch and an output contact module, the output contact module comprises multiple output contacts, the micro-control unit is connected with the storage through the analog switch, an output end of the output contact module is connected with a control signal input end of the analog switch, and a data transceiving end of the output contact module is connected between the analog switch and the storage. By the storing and reading circuit, stored data of the storage can be directly called without through the micro-control unit, data reading efficiency can be substantially improved, and effect of energy conservation and consumption reduction can be realized. In addition, data in the storage can be led out under the premise that a capsule shell is not cut open through a data contact pin module, and the storing and reading circuit is simple and convenient to operate, quick and reliable and has the advantages of ingenious design, simple structure, easiness in implementation and the like.
Description
Technical field
This utility model belongs to technical field of medical instruments, specifically, and particularly a kind of storage reading circuit for capsule endoscope.
Background technology
Capsule endoscope full name is " intelligent capsule digestive tract endoscope system ", claims again " Medical wireless scope ".In the shell of capsule endoscope, be provided with shooting and signal transmitting apparatus, person under inspection is by after oral capsule scope, 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 advantages such as normal operation, 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, can be used as the especially prefered method of diagnosis of small bowel diseases of digestive tract disease.
Storage-type capsule endoscope is on traditional capsule endoscope, to add large capacity storage module, thereby capsule endoscope can be stored in the image of sampling in inner memory module.The advantage of storage-type capsule endoscope is, patient is after the storage-type capsule endoscope of swallowing, without carrying out real-time monitoring in hospital, also without wearing image recorder, patient only need pay close attention to capsule endoscope and when excretes and it is reclaimed in time, then utilize data to read instrument and image software for display, can carry out display analysis to the image of storage-type capsule endoscope collection.
At present, when storage-type capsule endoscope needs reading out data, the housing of capsule endoscope need to be cut, then taking out memorizer reads, complex operation so not only, waste time and energy, and easily switch to memorizer or other inner member when cutting housing, thereby cause inner member to damage or the inefficacy of whole capsule endoscope.Also have and a kind ofly first by the processor of capsule, adjust memory-aided data, and then by wireless signal or data wire pass to host computer in form, its efficiency is low and power consumption is larger, affects the normal use of capsule endoscope.
Utility model content
The purpose of this utility model is to provide a kind of reading out data storage-type capsule endoscope easily.
As follows for realizing the technical scheme of this utility model object: a kind of storage reading circuit for capsule endoscope, comprise micro-control unit and memorizer, also comprise analog switch and output contact module; Described output contact module comprises a plurality of output contacts, described micro-control unit is connected with memorizer by described analog switch, the outfan of described output contact module is connected with the control signal input of described analog switch, and the data transmit-receive of described output contact module terminates between described analog switch and memorizer.
Adopt above technical scheme, by output contact module, contact with the data transfer terminal of data acquisition unit, the data of memory storage outwards can be derived, during derivation, data acquisition unit passes through, output contact module sending controling instruction is given described analog switch, makes analog switch disconnect being connected between micro-control unit and memorizer; Output contact module sends call instruction to described memorizer simultaneously, makes data acquisition unit can directly adjust memory-aided data, thereby reach, raises the efficiency and energy-saving and cost-reducing object.Above technical scheme is simple, convenient, can further improve the convenience that data read.
Further, also comprise power module, power management chip, imageing sensor, image processor, temperature sensor, pressure transducer and LED array, the outfan of described imageing sensor connects the input of described image processor, described image processor is connected with described micro-control unit is two-way, the first outfan of described micro-control unit connects the input of described LED array, the second outfan of described micro-control unit connects the input of described imageing sensor, the outfan of described temperature sensor connects the first input end of described micro-control unit, the outfan of described pressure transducer connects the second input of described micro-control unit, described power module by power management chip to described micro-control unit, imageing sensor, image processor, analog switch and LED array power supply.Above technical scheme can be used in capsule endoscope, achieves temperature detection, pressure detecting and Image Acquisition in human body.
Further, also comprise data pin module, described data pin module is provided with a plurality of data pin, in described data pin module, one end of data pin is connected with the output contact of described output contact module, and the other end of this data pin is connected with conversion chip and is carried out data interaction by data wire, described conversion chip is connected with USB interface, and described conversion chip is by USB interface transceiving data.
In scheme, the output contact of the data pin of data pin module and output contact module connects one to one, the data of memory storage utilize output contact and data pin outwards to transmit like this, through data wire, be transferred to conversion chip, after being changed by conversion chip, can outwards derive by USB interface.Data pin can conveniently lunge capsule and contact with output contact module, the data manipulation that utilizes data pin module to derive in capsule endoscope memorizer is simple, convenient, fast, and without cutting capsule housing, can effectively prevent that capsule housing inner member from damaging or whole capsule endoscope lost efficacy.
Preferably, described analog switch is single-pole double throw analog switch.
Beneficial effect: this utility model can not need by micro-control unit directly to adjust memory-aided storage data, can significantly improve data reading performance using redundancy and play energy-saving and cost-reducing effect.Simultaneously can pass through data pin module, under the prerequisite of not cutting capsule housing, the data in memorizer be derived, not only simple, convenient, and quick, reliable, have design ingenious, simple in structure, implement the features such as easy.
Accompanying drawing explanation
Fig. 1 is circuit theory schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Figure 1, a storage reading circuit for capsule endoscope, comprises micro-control unit 1, memorizer 2, analog switch 3, output contact module 4, power module 5, power management chip 6, imageing sensor 7, image processor 8, temperature sensor 9, pressure transducer 10, LED array 11, data pin module 12, conversion chip 13 and usb 14; Described output contact module 4 comprises a plurality of output contacts, described micro-control unit 1 is connected with memorizer 2 by described analog switch 3, the outfan of described output contact module 4 is connected with the control signal input of described analog switch 3, and the data transmit-receive of described output contact module 4 terminates between described analog switch 3 and memorizer 2.The outfan of described imageing sensor 7 connects the input of described image processor 8, described image processor 8 and described two-way connection of micro-control unit 1, the first outfan of described micro-control unit 1 connects the input of described LED array 11, the second outfan of described micro-control unit 1 connects the input of described imageing sensor 7, the outfan of described temperature sensor 9 connects the first input end of described micro-control unit 1, the outfan of described pressure transducer 10 connects the second input of described micro-control unit 1, described power module 5 passes through power management chip 6 to described micro-control unit 1, imageing sensor 7, image processor 8, analog switch 3 and LED array 11 power supplies.Described data pin module 12 is provided with a plurality of data pin, in described data pin module 12, one end of data pin is connected with the output contact of described output contact module 4, and the other end of this data pin is connected and carries out data interaction with conversion chip 13 by data wire, described conversion chip 13 is connected with usb 14, and described conversion chip 13 is by usb 14 transceiving datas.In the present embodiment, described analog switch 3 is single-pole double throw analog switch.
Operation principle of the present utility model is as follows:
By the data pin of data pin module and the corresponding contact one by one of the output contact of output contact module, host computer sends instruction to conversion chip by USB interface, conversion chip will pass to output contact by data pin after instruction transformation, output contact module sending controling instruction is given described analog switch, makes analog switch disconnect being connected between micro-control unit and memorizer; Output contact module sends call instruction to described memorizer simultaneously, makes host computer can directly adjust memory-aided data.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present utility model and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (4)
1. for a storage reading circuit for capsule endoscope, comprise micro-control unit (1) and memorizer (2), it is characterized in that: also comprise analog switch (3) and output contact module (4); Described output contact module (4) comprises a plurality of output contacts, described micro-control unit (1) is connected with memorizer (2) by described analog switch (3), the outfan of described output contact module (4) is connected with the control signal input of described analog switch (3), and the data transmit-receive of described output contact module (4) terminates between described analog switch (3) and memorizer (2).
2. the storage reading circuit for capsule endoscope according to claim 1, is characterized in that: also comprise power module (5), power management chip (6), imageing sensor (7), image processor (8), temperature sensor (9), pressure transducer (10) and LED array (11), the outfan of described imageing sensor (7) connects the input of described image processor (8), described image processor (8) and two-way connection of described micro-control unit (1), the first outfan of described micro-control unit (1) connects the input of described LED array (11), the second outfan of described micro-control unit (1) connects the input of described imageing sensor (7), the outfan of described temperature sensor (9) connects the first input end of described micro-control unit (1), the outfan of described pressure transducer (10) connects the second input of described micro-control unit (1), described power module (5) passes through power management chip (6) to described micro-control unit (1), imageing sensor (7), image processor (8), analog switch (3) and LED array (11) power supply.
3. the storage reading circuit for capsule endoscope according to claim 1, it is characterized in that: also comprise data pin module (12), described data pin module (12) is provided with a plurality of data pin, in described data pin module (12), one end of data pin is connected with the output contact of described output contact module (4), and the other end of this data pin is connected and carries out data interaction with conversion chip (13) by data wire, described conversion chip (13) is connected with USB interface (14), described conversion chip (13) is by USB interface (14) transceiving data.
4. the storage reading circuit for capsule endoscope according to claim 1, is characterized in that: described analog switch (3) is single-pole double throw analog switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320428786.8U CN203388827U (en) | 2013-07-18 | 2013-07-18 | Storing and reading circuit used for capsule endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320428786.8U CN203388827U (en) | 2013-07-18 | 2013-07-18 | Storing and reading circuit used for capsule endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203388827U true CN203388827U (en) | 2014-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320428786.8U Expired - Lifetime CN203388827U (en) | 2013-07-18 | 2013-07-18 | Storing and reading circuit used for capsule endoscope |
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| Country | Link |
|---|---|
| CN (1) | CN203388827U (en) |
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2013
- 2013-07-18 CN CN201320428786.8U patent/CN203388827U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Storage reading circuit for capsule endoscope Effective date of registration: 20160421 Granted publication date: 20140115 Pledgee: Chongqing Three Gorges bank Limited by Share Ltd. Jiangbei Branch Pledgor: CHONGQING JINSHAN SCIENCE & TECHNOLOGY (GROUP) Co.,Ltd. Registration number: 2016500000005 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20171106 Granted publication date: 20140115 Pledgee: Chongqing Three Gorges bank Limited by Share Ltd. Jiangbei Branch Pledgor: CHONGQING JINSHAN SCIENCE & TECHNOLOGY (GROUP) Co.,Ltd. Registration number: 2016500000005 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140115 |
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| CX01 | Expiry of patent term |