CN103584830A - Focus adjustable endoscope capsule and system - Google Patents
Focus adjustable endoscope capsule and system Download PDFInfo
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- CN103584830A CN103584830A CN201310565688.3A CN201310565688A CN103584830A CN 103584830 A CN103584830 A CN 103584830A CN 201310565688 A CN201310565688 A CN 201310565688A CN 103584830 A CN103584830 A CN 103584830A
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Abstract
The invention discloses a focus adjustable endoscope capsule. The focus adjustable endoscope capsule comprises a shell, an endoscope assembly and a power source, wherein the endoscope assembly is packaged inside the shell. The endoscope assembly comprises a front lens assembly and an LED lighting module which are arranged at the front end inside the shell and further comprises a focus adjustable image collecting assembly driven by a control unit, and the focus adjustable image collecting assembly is fixed inside the shell. Image signals collected by the focus adjustable image collecting assembly are transmitted to an external signal receiving device through a wireless receiving and sending module and an antenna. According to the focus adjustable endoscope capsule, a focus adjustable device is achieved through the shape memory alloy and is placed in the endoscope capsule, and therefore the endoscope capsule has the function of adjusting focus, medical workers can more clearly observe the diseased positions, the judging accuracy is improved, and the treatment of a patient is facilitated. According to the focus adjustable endoscope capsule, images can be transmitted in real time and transmitted intermittently according to the demands, the effective working time of the endoscope capsule in the body can be prolonged, and the diagnosis area is enlarged.
Description
Technical field
The present invention relates in a kind of peep capsule, relate in particular to a kind of have adjustable focus performance in peep capsule, relate to a kind ofly based on peeping the endoscope system of capsule in this adjustable focus simultaneously, belong to medical monitoring field.
Technical background
Calendar year 2001 Se Lie Given Imaging Ltd. (GivenImaging Ltd.) takes the lead in developing the first in the world cover and detects gastrointestinal wireless endoscope system, i.e. M2A(Mouth toAnus) wireless endoscope.Aura Bath (Olympus) was developed a basic wineless endoscope capsule in 2004, be referred to as Endo Capsule, it can be according to situation around, automatic regulating lightness, thereby obtain best image, and there is the function that real time imaging is browsed, facilitate doctor to estimate the position of capsule.Chongqing Kingsoft Co. developed OMOM wireless endoscope system in 2004, mainly comprised wineless endoscope capsule, image recorder and three parts of image workstation.From current existing capsule endoscope, mostly can realize wireless image real-time Transmission, but they are all fixed focal lengths, in order to guarantee the real-time of image wireless transmission, can not too increase image resolution ratio again, so can not more deeply and carefully observe pathological tissues at inner diseased region, be unfavorable for the state of an illness to judge more accurately.
Summary of the invention
technical problem
The technical problem to be solved in the present invention be to provide a kind of have adjustable focus performance in peep capsule, its focussing mechanism is realized by marmem, not only can realize real-time Transmission image and capsule is controlled by radio, can also realize the adjustment of imaging system focal length, thereby can realize clear picture at diseased region, amplify, thereby more exactly diseased region is diagnosed.Provide a kind of based on peeping capsule system in this interior adjustable focus of peeping capsule simultaneously.
technical scheme
In order to solve above-mentioned technical problem, in adjustable focus of the present invention, peep capsule comprise housing, be encapsulated in housing in peep assembly and power supply, in described, peep assembly and comprise preset lens chip module and the LED lighting module that is placed in housing Inner Front End, the adjustable focus image collection assembly that also comprises controlled unit drives, described adjustable focus image collection assembly is fixed on enclosure interior; The picture signal that adjustable focus image collection assembly gathers through radio transceiver chip and antenna transmission to external signal receiving system.
Further, described adjustable focus image collection assembly comprises removable lens assembly, adjustable focus device, imageing sensor and filter plate, and described filter plate is arranged between removable lens assembly and imageing sensor; Described adjustable focus device comprises at least one marmem body, described marmem body one end is connected with removable lens assembly, the other end is fixed on housing by pedestal, described marmem body is provided with heater coil, and the controlled unit controls of described heater coil heats marmem body.
Further, described control unit comprises processor unit, image sensing and processing unit, focusing drive circuit unit, LED driver element and wireless transmit/receive units, described image sensing is connected with imageing sensor with processing unit, described focusing drive circuit unit is connected with the adjustable focus device in adjustable focus image collection assembly, LED driver element is connected with LED lighting module, and described wireless transmit/receive units is connected with antenna.
In the adjustable focus of technical solution of the present invention, peep in capsule, power supply is for other all parts provide required power supply, and the focal length of assembly that carries out image acquisition is adjustable, can realize clear picture at diseased region and amplify, and extremely outside by transmission of wireless signals, for health care worker, observe.Preset lens chip module is wherein realized the function of printing opacity and optical filtering, plays the effect that obtains high-quality picture, and removable lens assembly combines and realizes the adjustment of focal length with eyeglass in preset lens chip module.Adjustable focus device is realized by marmem body, utilizes the characteristic of marmem temperature distortion, and the deformation that marmem produces at different temperature is different, drives adjustable focus image collection assembly in different positions, realizes the adjustment of focal length.
Intelligent capsule wireless endoscope system of the present invention comprises in the adjustable focus of technique scheme peeps capsule, image recording and capsule control device and computer picture display and processing device, described image recording comprises radio receiving transmitting module, microprocessor, the memory module being connected with microprocessor and USB interface with capsule control device, and wherein radio receiving transmitting module receives in adjustable focus and peeps the signal that capsule sends; Described computer picture display and processing software is tied mouth by USB and is carried out exchanges data with image recording and capsule control device.The software that can show in real time endoscopic imaging is installed in image display and processing device, this software sends the order that changes endoscopic imaging focal length according to demand, this order is passed to by RTTY in the control unit of peeping capsule in adjustable focus via image recording and capsule control device, by this control unit, adjustable focus device is handled.The control unit of peeping capsule in adjustable focus gathers the view data of capsule endoscope front portion by imageing sensor, this view data is received unit by radio and sent to outside receiving system after control unit compression.In imaging process, can also improve image quality by changing the brightness of illumination LED module.Computer picture display and processing device shows view data on computers in real time, doctor can be according to the inner diseased region of this image observation, as find pathological changes point, by computer, send image and amplify instruction, this instruction sends in the control unit of peeping capsule in adjustable focus via the radio receiving transmitting module of image recording and capsule control device, control unit is controlled the temperature of marmem body by heater coil according to order request, marmem produces distortion, from driving lens assembly in different positions, realize the adjustment of focal length.
beneficial effect
In the adjustable focus of technical solution of the present invention, peeping capsule adopts marmem to realize adjustable focus device, this device is placed in capsule endoscope, make capsule endoscope there is the function that can focus, thereby be more conducive to health care worker and clearly observe diseased region, the accuracy that increases judgement, is beneficial to patient's treatment.This Focusable endoscope apparatus can be realized Image Real-time Transmission and discontinuous transmission according to demand, thereby extends capsule endoscope effective time in vivo, increases diagnostic region.
Accompanying drawing explanation
Fig. 1 peeps capsule structure schematic diagram in the adjustable focus of one embodiment of the invention;
Fig. 2 is the adjustable focus apparatus structure schematic diagram of one embodiment of the invention, shows its original duty;
Fig. 3 is the structural representation after the heating of the device of adjustable focus shown in Fig. 2;
Fig. 4 is the device of adjustable focus shown in Fig. 2 top view;
Fig. 5 is the control unit schematic diagram of one embodiment of the invention.
description of reference numerals:1, preset lens chip module; 2, removable lens assembly; 3, adjustable focus device; 4, control unit; 5, power supply; 6, radio transceiver chip; 7, antenna; 8, connecting line; 9, pedestal; 10, imageing sensor; 11, filter plate 11; 12, heater coil; 13, capsule shell; 14, LED lighting module; 21, installing hole; 31, screw; 32, marmem body; 34, bolt.
The specific embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is further described.
embodiment mono-:
As shown in Figure 1, in the adjustable focus of the present embodiment, peep capsule comprise housing 13, be encapsulated in housing 13 in peep assembly and power supply 5, in described, peep assembly and comprise preset lens chip module 1 and the LED lighting module 14 that is placed in housing 13 Inner Front Ends, also comprise the adjustable focus image collection assembly that controlled unit 4 drives, described adjustable focus image collection assembly is fixed on housing 3 inside; The picture signal of adjustable focus image collection assembly collection transfers to radio transceiver chip 6 and antenna 7 through connecting line 8, and transfers to external signal receiving system.
As shown in Figure 1, Figure 2, Figure 3 shows, described adjustable focus image collection assembly comprises removable lens assembly 2, adjustable focus device 3, imageing sensor 10 and filter plate 11, and described filter plate 11 is arranged between removable lens assembly 2 and imageing sensor 10; Described adjustable focus device 3 comprises at least one marmem body 32, described marmem body 32 one end are connected with removable lens assembly 2, the other end is fixed on housing 13 by pedestal 9, described marmem body 32 is provided with heater coil 12, and the controlled unit 4 of described heater coil 12 is controlled marmem body 32 is heated.As shown in Figure 5, described control unit 4 comprises processor unit, image sensing and processing unit, focusing drive circuit unit, LED driver element and wireless transmit/receive units, described image sensing is connected with imageing sensor 10 with processing unit, described focusing drive circuit unit is connected with the adjustable focus device 3 in adjustable focus image collection assembly, LED driver element is connected with LED lighting module 14, and described wireless transmit/receive units is connected with antenna 7.
As shown in Figure 2, Figure 3 and Figure 4, the adjutage respectively with an installing hole 21 is extended at removable lens assembly 2 two ends, and marmem body 32 one end are provided with screw, by bolt 34, are fixed on adjutage.The other end of marmem body 32 is adopted also similarly mounting means and is fixed on pedestal 9; In order to make the better focusing accuracy of having of removable lens assembly 2.The present embodiment adopts two marmem bodies.
embodiment bis-:
The present embodiment is a kind of based on peeping the intelligent capsule wireless endoscope system of capsule in adjustable focus described in embodiment mono-, it comprises peeps capsule, image recording and capsule control device and computer picture display and processing device in focusing, described image recording comprises radio receiving transmitting module, microprocessor, the memory module being connected with microprocessor and USB interface with capsule control device, and wherein radio receiving transmitting module receives in adjustable focus and peeps the signal that capsule sends; Described computer picture display and processing software is tied mouth by USB and is carried out exchanges data with image recording and capsule control device.
Claims (4)
1. in an adjustable focus, peep capsule, comprise housing (13), be encapsulated in housing (13) in peep assembly and power supply (5), it is characterized in that, in described, peep assembly and comprise preset lens chip module (1) and the LED lighting module (14) that is placed in housing (13) Inner Front End, also comprise the adjustable focus image collection assembly that controlled unit (4) drives, described adjustable focus image collection assembly is fixed on housing (13) inside; The picture signal that adjustable focus image collection assembly gathers transfers to external signal receiving system through radio transceiver chip (6) and antenna (7).
2. in adjustable focus as claimed in claim 1, peep capsule, it is characterized in that, described adjustable focus image collection assembly comprises removable lens assembly (2), adjustable focus device (3), imageing sensor (10) and filter plate (11), and described filter plate (11) is arranged between removable lens assembly (2) and imageing sensor (10); Described adjustable focus device (3) comprises at least one marmem body (32), described marmem body (32) one end is connected with removable lens assembly (2), the other end is fixed on housing (13) by pedestal (9), described marmem body (32) is provided with heater coil (12), and the controlled unit of described heater coil (12) (4) is controlled marmem body (32) is heated.
3. in adjustable focus as claimed in claim 1 or 2, peep capsule, it is characterized in that, described control unit (4) comprises processor unit, image sensing and processing unit, focusing drive circuit unit, LED driver element and wireless transmit/receive units, described image sensing is connected with imageing sensor (10) with processing unit, described focusing drive circuit unit is connected with the adjustable focus device (3) in adjustable focus image collection assembly, LED driver element is connected with LED lighting module (14), and described wireless transmit/receive units is connected with antenna (7).
4. an intelligent capsule wireless endoscope system, it is characterized in that, comprise in the adjustable focus of claims 1 to 3 any one and peep capsule, image recording and capsule control device and computer picture display and processing device, described image recording comprises radio receiving transmitting module, microprocessor, the memory module being connected with microprocessor and USB interface with capsule control device, and wherein radio receiving transmitting module receives in adjustable focus and peeps the signal that capsule sends; Described computer picture display and processing software carries out exchanges data by USB interface and image recording and capsule control device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310565688.3A CN103584830A (en) | 2013-11-14 | 2013-11-14 | Focus adjustable endoscope capsule and system |
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| CN201310565688.3A CN103584830A (en) | 2013-11-14 | 2013-11-14 | Focus adjustable endoscope capsule and system |
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| CN103584830A true CN103584830A (en) | 2014-02-19 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103584831A (en) * | 2013-11-14 | 2014-02-19 | 南京航空航天大学 | Focusing-type endoscopic capsule and system |
| CN106419966A (en) * | 2016-08-31 | 2017-02-22 | 李洪亮 | Bladder tumor specimen extractor |
| CN110089991A (en) * | 2019-04-23 | 2019-08-06 | 南通市传染病防治院(南通市第三人民医院) | A kind of Alimentary tract disease treatment surgical endoscope positioning device and its localization method |
| CN110507277A (en) * | 2019-06-27 | 2019-11-29 | 上海市公共卫生临床中心 | Front end integrated visual adjustable hard laryngoscope |
| CN112869691A (en) * | 2021-02-03 | 2021-06-01 | 清华大学 | Dual-wavelength enhanced Raman endoscopic noninvasive pathology detection device and detection method |
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| CN203634119U (en) * | 2013-11-14 | 2014-06-11 | 南京航空航天大学 | Focus-adjustable endoscopic capsule and system |
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| CN1559337A (en) * | 2004-02-28 | 2005-01-05 | �����ɽ�Ƽ������ţ�����˾ | Radio capsule like endoscope system for medical use |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103584831A (en) * | 2013-11-14 | 2014-02-19 | 南京航空航天大学 | Focusing-type endoscopic capsule and system |
| CN106419966A (en) * | 2016-08-31 | 2017-02-22 | 李洪亮 | Bladder tumor specimen extractor |
| CN110089991A (en) * | 2019-04-23 | 2019-08-06 | 南通市传染病防治院(南通市第三人民医院) | A kind of Alimentary tract disease treatment surgical endoscope positioning device and its localization method |
| CN110507277A (en) * | 2019-06-27 | 2019-11-29 | 上海市公共卫生临床中心 | Front end integrated visual adjustable hard laryngoscope |
| CN112869691A (en) * | 2021-02-03 | 2021-06-01 | 清华大学 | Dual-wavelength enhanced Raman endoscopic noninvasive pathology detection device and detection method |
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Application publication date: 20140219 |