CN203634119U - Focus-adjustable endoscopic capsule and system - Google Patents
Focus-adjustable endoscopic capsule and system Download PDFInfo
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- CN203634119U CN203634119U CN201320717448.6U CN201320717448U CN203634119U CN 203634119 U CN203634119 U CN 203634119U CN 201320717448 U CN201320717448 U CN 201320717448U CN 203634119 U CN203634119 U CN 203634119U
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- capsule
- focus
- adjustable
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- adjustable focus
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- 239000002775 capsule Substances 0.000 title claims abstract description 62
- 244000144985 peep Species 0.000 claims description 25
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 230000006870 function Effects 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000000919 ceramic Substances 0.000 abstract description 3
- 238000001727 in vivo Methods 0.000 abstract description 2
- 230000003902 lesion Effects 0.000 abstract 1
- 238000002560 therapeutic procedure Methods 0.000 abstract 1
- 208000008918 voyeurism Diseases 0.000 description 7
- 238000003384 imaging method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 231100000915 pathological change Toxicity 0.000 description 2
- 230000036285 pathological change Effects 0.000 description 2
- KRQUFUKTQHISJB-YYADALCUSA-N 2-[(E)-N-[2-(4-chlorophenoxy)propoxy]-C-propylcarbonimidoyl]-3-hydroxy-5-(thian-3-yl)cyclohex-2-en-1-one Chemical compound CCC\C(=N/OCC(C)OC1=CC=C(Cl)C=C1)C1=C(O)CC(CC1=O)C1CCCSC1 KRQUFUKTQHISJB-YYADALCUSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model discloses a focus-adjustable endoscopic capsule. The focus-adjustable endoscopic capsule comprises a shell, and an endoscopic assembly and a power supply which are packaged inside the shell, wherein the endoscopic assembly comprises a preposed lens assembly and an LED lighting module which are arranged at the inner front end of the shell, and further comprises a focus-adjustable image acquisition assembly driven by a control unit; the focus-adjustable image acquisition assembly is fixed inside the shell; an image signal acquired by the focus-adjustable image acquisition assembly is transmitted to an external signal receiving device through a radio transceiver module and an antenna. The focus-adjustable endoscopic capsule achieves functions of a focus-adjustable device through piezoelectric ceramic stacking, and the focus-adjustable device is placed into the endoscopic capsule, so that the endoscopic capsule has a focus-adjustable function, and thus the focus-adjustable endoscopic capsule is more beneficial for medical staff to clearly observe a lesion, the judging accuracy is improved and therapy on a patient can be facilitated; the focus-adjustable endoscopic device can achieve real-time transmission and discontinuous transmission of an image as required, thus lengthening the in-vivo effective working time of the endoscopic capsule and increasing a diagnostic area.
Description
Technical field
This utility model relates in one peeps capsule, relate in particular to a kind of have adjustable focus function in peep capsule, belong to medical monitoring field, relate to a kind of endoscope system based on this Focusable inner peeping type capsule simultaneously.
Technical background
Calendar year 2001 Se Lie Jiwen Imaging Co., 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, and it can be according to situation around, automatic regulating lightness, thus 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 capsule endoscope, can realize wireless image real-time Transmission, but they are all fixed focal lengths, in order to ensure the real-time of image wireless transmission, can not too increase again image resolution ratio, 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 problems to be solved in the utility model be to provide a kind of have adjustable focus function in peep capsule, it not only can be realized real-time Transmission image and capsule is controlled by radio, can also realize the adjustment of imaging system focal length, amplify thereby can realize clear picture at diseased region, thereby more exactly diseased region is diagnosed.Provide simultaneously a kind of based on this have adjustable focus function in peep the endoscope system of capsule.
technical scheme
In order to solve above-mentioned technical problem, in Focusable of the present utility model, peep capsule comprise housing, be encapsulated in housing in peep assembly and power supply, in described, peep assembly and comprise the preset lens chip module and the LED lighting module that are placed in housing Inner Front End, also comprise the adjustable focus image collection assembly of 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 piezoelectric element, and described piezoelectric element is encapsulated in package casing, and described package casing one end and the adjutage of removable lens assembly are slidably connected, and the other end is fixed on housing by pedestal; Described control unit is to piezoelectric element output drive signal.
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 solutions of the utility model, peep in capsule, power supply provides required power supply for other all parts, the focal length of assembly that carries out image acquisition is adjustable, can realize clear picture at diseased region amplifies, and extremely outside by transmission of wireless signals, observe for health care worker.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 the eyeglass in preset lens chip module.Adjustable focus device is realized by piezoelectric element, and when piezoelectric element is applied to different driving signals, it produces forward and backward movement, thereby drives removable lens assembly to move forward and backward, and realizes the adjustment of focal length.
Intelligent capsule wireless endoscope system of the present utility model comprises in the Focusable of technique scheme peeps capsule, image recording and capsule control device and computer picture display and processing device, described image recording and capsule control device comprise radio receiving transmitting module, microprocessor, the memory module and the USB interface that are connected with microprocessor, 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.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 Focusable 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 sends to outside receiving system by transceiving unit after control unit compression.In imaging process, can also improve image quality by the brightness that changes 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, send image by computer and amplify instruction, this instruction sends in the control unit of peeping capsule in Focusable via the radio receiving transmitting module of image recording and capsule control device, control unit applies different driving signals according to order request to piezoelectric element, realizes the adjustment of focal length.
beneficial effect
In the Focusable of technical solutions of the utility model, peeping capsule adopts piezoelectric element 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 the capsule endoscope effective time in vivo, increases diagnostic region.
Brief description of the drawings
Fig. 1 peeps capsule overall structure schematic diagram in Focusable of the present utility model;
Fig. 2 is the adjustable focus apparatus structure schematic diagram of an embodiment of this utility model;
Fig. 3 is the top view of the device of adjustable focus shown in Fig. 2;
Fig. 4 is the running voltage waveform that drives the piezoelectric element of lens group reach in adjustable focus device;
Fig. 5 is the running voltage waveform that drives the multilayer piezoelectric ceramic moving after lens group in adjustable focus device;
Fig. 6 is control module schematic diagram.
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; 12, housing; 13, LED lighting module; 21, adjutage; 22, camera lens; 31, package casing; 32, piezoelectric element; 33, extension; 34, construction bolt.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described.
embodiment mono-:
As shown in Figure 1, in the Focusable of the present embodiment, peep capsule, comprise housing 12, be encapsulated in housing 12 in peep assembly and power supply 5, in described, peep assembly and comprise the preset lens chip module 1 and the LED lighting module 13 that are placed in housing 12 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 12 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 through antenna 7.
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 two piezoelectric elements 32, be arranged on symmetrically the both sides of removable lens assembly 2, it is as actuation element, described piezoelectric element 32 is encapsulated in package casing 31, described package casing 31 one end and the adjutage 21 of removable lens assembly 2 are slidably connected, and the other end is fixed on housing 12 by pedestal 9; Described control unit 4 is to piezoelectric element 32 output drive signals.As shown in figures 1 and 3, the camera lens 22 of removable lens assembly 2 combines and realizes the adjustment of focal length with the eyeglass in preset lens chip module.Package casing 31 Ge Youyi extensions, both sides, top 33, are fixed and are arranged on pedestal 9 for construction bolt 34.
While peeping capsule work in the Focusable of the present embodiment, power supply 5 is control unit 4 power supplies such as part such as electricity consumption such as grade; Outside receiving system is connected with computer, view data is shown on computers in real time, doctor can be according to the inner diseased region of this image observation digestive tract, as find pathological changes point, send image by computer and amplify instruction, this instruction via the outside receiving system of capsule by radio transmitting in the control unit 4 of capsule, control unit 4 produces the driving signal shown in Fig. 4 and Fig. 5 according to order request and drives piezoelectric element 32, and piezoelectric element 32 is out of shape by package casing 31 and drives the removable lens assembly 2 of adjustable focus to move.When on piezoelectric element 32, apply shown in Fig. 4 driving signal time, the lens assembly 2 of adjustable focus is anterior mobile to capsule; When on multilayer piezoelectric ceramic 32, apply shown in Fig. 5 driving signal time, the lens assembly 2 of adjustable focus moves to capsule rear portion.
Meanwhile, control system 4 gathers the view data of capsule front portion by imageing sensor 10, and this view data sends to outside receiving system by radio transceiver chip 6 after control system 4 compressions.In imaging process, can improve image quality by the brightness that changes illumination LED module 13.
embodiment bis-:
The present embodiment is a kind of intelligent capsule wireless endoscope system based on peeping capsule in Focusable described in embodiment mono-, comprise and in Focusable, peep capsule, image recording and capsule control device and computer picture display and processing device, described image recording and capsule control device comprise radio receiving transmitting module, microprocessor, the memory module and the USB interface that are connected with microprocessor, and wherein radio receiving transmitting module receives in Focusable 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.
Claims (4)
1. in a Focusable, peep capsule, comprise housing (12), be encapsulated in housing (12) in peep assembly and power supply (5), it is characterized in that, in described, peep assembly and comprise the preset lens chip module (1) and the LED lighting module (13) that are placed in housing (12) 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 (12) 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 Focusable 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 piezoelectric element (32), described piezoelectric element (32) is encapsulated in package casing (31), described package casing (31) one end and the adjutage (21) of removable lens assembly (2) are slidably connected, and the other end is fixed on housing (12) by pedestal (9); Described control unit (4) is to piezoelectric element (32) output drive signal.
3. in Focusable 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 (13), and described wireless transmit/receive units is connected with antenna (7).
4. in a Focusable, peep capsule system, it is characterized in that, comprise in the Focusable 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 and capsule control device comprise radio receiving transmitting module, microprocessor, the memory module and the USB interface that are connected with microprocessor, and wherein radio receiving transmitting module receives in Focusable 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320717448.6U CN203634119U (en) | 2013-11-14 | 2013-11-14 | Focus-adjustable endoscopic capsule and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320717448.6U CN203634119U (en) | 2013-11-14 | 2013-11-14 | Focus-adjustable endoscopic capsule and system |
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| Publication Number | Publication Date |
|---|---|
| CN203634119U true CN203634119U (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320717448.6U Expired - Fee Related CN203634119U (en) | 2013-11-14 | 2013-11-14 | Focus-adjustable endoscopic capsule and system |
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| Country | Link |
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| CN (1) | CN203634119U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103584830A (en) * | 2013-11-14 | 2014-02-19 | 南京航空航天大学 | Focus adjustable endoscope capsule and system |
| CN103584831A (en) * | 2013-11-14 | 2014-02-19 | 南京航空航天大学 | Focusing-type endoscopic capsule and system |
| CN107910935A (en) * | 2017-12-13 | 2018-04-13 | 河南师范大学 | A kind of self-driven energy supplying system and method based on piezoelectric motor |
-
2013
- 2013-11-14 CN CN201320717448.6U patent/CN203634119U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103584830A (en) * | 2013-11-14 | 2014-02-19 | 南京航空航天大学 | Focus adjustable endoscope capsule and system |
| CN103584831A (en) * | 2013-11-14 | 2014-02-19 | 南京航空航天大学 | Focusing-type endoscopic capsule and system |
| CN107910935A (en) * | 2017-12-13 | 2018-04-13 | 河南师范大学 | A kind of self-driven energy supplying system and method based on piezoelectric motor |
| CN107910935B (en) * | 2017-12-13 | 2023-08-15 | 河南师范大学 | Self-driven energy supply system and method based on piezoelectric motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20181114 |
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| CF01 | Termination of patent right due to non-payment of annual fee |