CN205359416U - A wireless capsule OCT endoscope system for intestines and stomach are diagnose - Google Patents
A wireless capsule OCT endoscope system for intestines and stomach are diagnose Download PDFInfo
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- CN205359416U CN205359416U CN201520978263.XU CN201520978263U CN205359416U CN 205359416 U CN205359416 U CN 205359416U CN 201520978263 U CN201520978263 U CN 201520978263U CN 205359416 U CN205359416 U CN 205359416U
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Abstract
The utility model relates to a wireless capsule OCT endoscope system for intestines and stomach are diagnose, include: intelligence capsule, wearable equipment, display, the intelligence capsule includes: shell of the capsule, OCT formation of image probe, fiber coupler, light source module, photoelectric detector, AD converter, data transmitter, receiving circuit and receiving coil, shell of the capsule includes head, neck, body portion and afterbody, and OCT formation of image probe includes lens subassembly, MEMS micro mirror, speculum and probe window, and fiber coupler a branch of light scioptics subassembly along separate routes is to the reflection of MEMS micro mirror after shine another bundle optical transmission to speculum by the probe window, wearable equipment includes transmitting circuit, transmitting coil and data processor. With the help of the utility model discloses an endoscope system can carry out nondestructive test to live body tissue in human, and this system has micron order high resolution, ability real time imaging, and the swing design of head can realize omnidirectional scanning.
Description
Technical field
This utility model relates to a kind of endoscopic system, particularly to a kind of wireless capsule endoscope system.
Background technology
Along with the rhythm of life of people is constantly accelerated, it is more and more higher that the disease corresponding to digestive system disease caused because of operating pressure and dietary unbalance all over the world sends out rate.Simultaneously as gastrointestinal tract is joined directly together with anus on physiological structure, it is easy to be subject to foreign body and the pathogenic infection of human external, so that the disease of disorder of gastrointestinal tract is sent out rate to send out rate than the disease of other position disease high clinically.For this, human gastrointestinal tract must be carried out more more detailed observation by medical personnel.
The core technology of conventional endoscope adopts fibre bundle carry out light conduction and carry out imaging mostly, or adopts CCD technology to carry out imaging, and this type of endoscope is only capable of observing from tissue surface, for occurring the disease of 1～3 mm depth under epidermis more painstaking.Additionally also having the endoscope being carried out medical imaging by ultrasonic principle, this type of endoscope can obtain the organizational information that below biological tissue top layer is deeper, but resolution is only a millimeter magnitude, it is impossible to microscopic structure carries out effectively detection and diagnosis.
Novel endoscope optical, such as OCT endoscope, it is possible to by focusing on light beam to digestive tract or section imaging coronarius, and have significantly high resolution.In medical OCT endoscope, the achievement that the most representational Fujimoto of being delivered on Science in 1997, they have successfully been obtained the OCT cross-sectional image of rabbit esophagus.
Providing a kind of OCT endoscopic imaging device as Chinese patent discloses No. CN102846302A, including the endoscope with OCT image system, OCT image system includes light source I, blender, detector, reference arm and sample arm；Blender input is connected with the outfan of light source I by optical fiber or space optical path, and its outfan is connected respectively to reference arm and sample arm by optical fiber or space optical path；Detector input is connected to blender outfan by optical fiber or space optical path, and another outfan of its outfan and light source I is connected with the input of calculation control unit respectively；The outfan of calculation control unit is connected to the input of sample arm.But this invention still suffers from the drawback that or deficiency: what (1), this system adopted is hard pipe type endoscope and OCT probe combination, need to adopt the mode being mechanically inserted, specifically, the little otch done through the natural hole of human body or underwent operative enters in human body；(2), patient using this system to carry out the process checked needs anesthesia to palliate the agonizing sufferings, the patient of anesthetis allergy can only be stood the sense of discomfort of catheterization procedure；(3), this system need doctor's manual operation to enter human body, therefore the requirement of doctor is higher, there is the hidden danger of human error.
And for example Chinese patent discloses No. CN102860810B and provides a kind of medical magnetic capsule endoscope system, including capsule endoscope, receiving jacket, external work station, capsule localizer, capsule endoscope includes transparent capsule shell, camera head, illuminator, photoelectric switch, image information processing circuit, radio frequency transmission device, supply unit, magnetic field sensor, small magnet.Capsule endoscope, reception jacket, external work station and capsule localizer form a system by the sensing in magnetic field and the transmission of wireless signal.But this invention still suffers from the drawback that or not enough: (1), do not include oscillating head mechanism due to this equipment, therefore corner tissue in body cavity cannot be scanned taking pictures by this capsule endoscope, and then easily produce to check blind area, it is unfavorable for that comprehensive observation detects endoceliac tissue；(2), this equipment does not include OCT image probe, it is impossible to detects pathological changes small under human body viscera top layer, is of limited application.
In sum, it is provided that a kind of novel radio capsule OCT endoscopic system is urgent problem in the industry.
Summary of the invention
The purpose of this utility model is to provide a kind of noinvasive, wireless energy supply and can obtain the wireless capsule OCT endoscopic system for gastrointestinal tract diagnosis and treatment of the deeper organizational information of below tissue surface.
In order to achieve the above object, this utility model provides a kind of wireless capsule OCT endoscopic system for gastrointestinal tract diagnosis and treatment, and this system includes: intelligent capsule, be configured to receive view data that intelligent capsule sends and for the Wearable device of intelligent capsule wireless energy supply and the display being configured to display Wearable device transmission data；Intelligent capsule includes: capsule shell, it is installed on the OCT image probe in capsule shell, it is connected realize optical signal branch and close the fiber coupler on road by optical fiber with one end of OCT image probe, the light source module being connected by optical fiber with fiber coupler, the rear being located at fiber coupler is connected by optical fiber with fiber coupler and the optical signal of fiber coupler converts to the photodetector of the signal of telecommunication, it is connected the A/D converter for converting the electrical signal to data signal by data wire with photodetector, it is connected by data wire with A/D converter and for the data source of transmitted data signal, for popping one's head in for OCT image, light source module, photodetector, A/D converter, data source provide electric power receive circuit and with the receiving coil that is connected of input receiving circuit；Capsule shell includes head, cervical region, body portion and afterbody, OCT image is popped one's head in, fiber coupler, light source module, photodetector, A/D converter, data source, receive circuit and receiving coil is installed on head successively, OCT image probe includes the lens subassembly being connected with fiber coupler by optical fiber, it is located at the rear of lens subassembly for receiving lens subassembly transmitting beam and the MEMS micromirror with pedestal, in the medial wall of head and be perpendicular to lens subassembly arrange reflecting mirror and in head side wall arrange probe window, pedestal is installed on the medial wall of head, the light beam of fiber coupler branch is irradiated by probe window after focusing on MEMS micromirror reflection by lens subassembly, another bundle optical transport of fiber coupler branch is to reflecting mirror；Head is connected in swingable mode with cervical region, cervical region is provided with wobble drive portion and for driving first motor in wobble drive portion, the outer surface in body portion is provided with propelling spiral, the two ends in body portion are connected in a rotatable manner with cervical region and afterbody respectively, and the afterbody in capsule shell is provided with the second motor driving the rotation of body portion；Wearable device includes the transmitting coil that radiating circuit is connected and the data processor transmitting data for receiving and process data source with radiating circuit；Transmitting coil powers to produce alternating magnetic field by portable power source, receiving coil and transmitting coil electromagnetic coupled are to produce faradic current, the input receiving circuit is connected with receiving coil to receive faradic current, and MEMS micromirror, light source module, photodetector, A/D converter, data source, the first motor and the second motor that the outfan of reception circuit is popped one's head in OCT image is connected provides electric power with respectively each element.
Specifically, two bundles uniformly it are divided into after light that light source module sends is coupled, , a branch of transmitting is to reflecting mirror, another bundle is launched to MEMS micromirror via lens subassembly, target area is exposed to by probe window after MEMS micromirror reflects, the light that the light reflected through target area and reflecting mirror reflect via fiber coupler after converge to photodetector, the optical signal received is converted to the signal of telecommunication and transmits to A/D converter by photodetector, the signal of telecommunication received is converted to data signal and to data processor and then is shown on display by wireless communication transmissions through data source by A/D converter.
Preferably, tooth bar that the gear that wobble drive portion includes being fixed on the first motor shaft of the first motor engages with gear and the guide being installed on the inwall of cervical region for guiding tooth bar to pump.
Selectively, tooth bar includes body, the teeth portion that is formed on body one side, is formed at the guide groove of this internal and longitudinal extension along body and is formed at body one side and the latasuture of the longitudinal extension along body；In guide includes the guide plate that is fixed on cervical region inwall the other end and extends in guide groove through latasuture in one end and is contained in guide groove and fix the guide rail being connected with guide plate.
Selectively, the length configuration of guide groove is 1.5～3 times of the length that length configuration is guide plate of 1.5～3 times of the length of guide rail and latasuture so that tooth bar can move up and down along guide under the driving of gear.
Selectively, head is connected by pivot hinge with cervical region, the top of tooth bar is connected with head by being positioned at the spherical linkage of pivot hinge side, and the first motor is set to that replacing rotating with scheduled duration makes gear driven tooth bar pump thus realizing the head swing relative to cervical region.
Selectively, the top of tooth bar be connected with head by being positioned at the spherical linkage of pivot hinge side it is so structured that: the top of tooth bar forms the ball seat that can pivot around the axis parallel with the pivot axis of pivot hinge, head forms bulb, bulb forms spherical linkage with ball seat and is connected, and vice versa.
Selectively, the top of tooth bar be connected with head by the spherical linkage being positioned at pivot hinge side it is so structured that: the top of tooth bar forms the first ball seat, head forms the second ball seat, adopt a short connecting rod, the two ends of short connecting rod form the first bulb and the second bulb respectively, first bulb and the first ball seat form spherical linkage and connect, and the second bulb and the second ball seat form spherical linkage and connect.
Selectively, the top of tooth bar is connected with head by being positioned at the flexible connector of pivot hinge side, such as adopts rubber bar or flexible cable to connect.
Selectively, OCT image probe also includes stationary mirror, and input beam is focused on and directive MEMS micromirror after stationary mirror reflects by lens subassembly, penetrates in target area through probe window after reflecting then through MEMS micromirror.
Selectively, light source module is wideband light source or scanning light source.
Selectively, the second motor is connected by motor shaft with body portion.
Selectively, lens subassembly includes optical fiber and bonds for the Green lens receiving the light beam that optical fiber transmits with the front end of optical fiber.
Selectively, receive circuit and include the full bridge inverter of series connection, commutation capacitor and mu balanced circuit, wherein: the input of full bridge inverter is connected with receiving coil, the outfan of mu balanced circuit is popped one's head in OCT image MEMS micromirror, light source module, photodetector, A/D converter, data source, the first motor and the second motor are connected.
Selectively, pivot between head and cervical region is hinged can be accomplished by: is fixedly installed pivotal axis at head, and is fixedly installed pivot axle sleeve at cervical region, and pivotal axis rotates thus realizing head and relatively rotating with cervical region in axle sleeve.
Preferably, flexible corrugated pipe it is provided with between head and cervical region, the two ends of flexible corrugated pipe are connected to be sealed in inside flexible corrugated pipe by wobble drive portion with the shell of head and cervical region respectively, it is to avoid gastrointestinal tissue brings unnecessary injury, do not interfere with the head swing relative to cervical region simultaneously.
Selectively, intelligent capsule of the present utility model structure can also be applied to non-OCT endoscope.nullSuch as，All the other construct constant being only replaced by by intelligent capsule and include: capsule shell、It is installed on the camera lens in capsule shell、The front end of surrounding lens arranges and is fixed on the ring illumination module for providing light source of inwall of capsule shell、The rear end of surrounding lens arranges and is fixed on the lens displacement actuator for adjustable lens focal length of inwall of capsule shell、It is located at camera lens rear for the optical signal of camera lens being converted to the imageing sensor of the signal of telecommunication、It is connected and for launching the data source of view data by data wire with imageing sensor、For for ring illumination module、Imageing sensor、Data source provide electric power receive circuit and with the receiving coil that is connected of input receiving circuit，Wherein，Ring illumination module、Camera lens、Lens displacement actuator、Imageing sensor、Data source、Receive circuit and receiving coil is installed on head successively.
The beneficial effects of the utility model are: (1), capsule inner shell due to this capsule endoscope include head, cervical region, body portion and afterbody and connect each through swinging therebetween, so make whole capsule endoscope can move in vivo flexibly under the effect of external magnetic force；；(2), this capsule endoscope receive external emission coil produce magnetic field to produce faradic current and then for whole system energy supply, instead of traditional button cell energy supply, saved space and achieved long-time energy supply, it is ensured that the continuous firing of this equipment；(3), this equipment include the wobble drive portion for drive head motion, and then achieve freely swinging of head, be conducive to the tissue that the comprehensive observation of the camera lens in head is internal；(4), this equipment include OCT image probe, imaging resolution can reach micron dimension, and utilizes this equipment can obtain the organizational information that tissue surface is deeper once, thus microscopic structure can carry out effectively detection and diagnosis.
Accompanying drawing explanation
Fig. 1 is this utility model wireless capsule OCT endoscopic system organigram for gastrointestinal tract diagnosis and treatment.
Fig. 2 is this utility model side generalized section for the intelligent capsule of the wireless capsule OCT endoscopic system of gastrointestinal tract diagnosis and treatment.
Fig. 3 is this utility model capsule shell schematic diagram for the wireless capsule OCT endoscopic system of gastrointestinal tract diagnosis and treatment.
Fig. 4 is the minimum operating position point schematic diagram of this utility model embodiment 1 middle rack.
Fig. 5 is line A-A cross-sectional schematic along Fig. 4.
Fig. 6 is the most high workload location point schematic diagram of this utility model embodiment 1 middle rack.
Detailed description of the invention
Below with reference to drawings and Examples, this utility model is further elaborated, but this utility model is not done any type of restriction by these elaborations.Unless otherwise stated, the implication that all Science and Technology terms used herein have belonging to this utility model and the those skilled in the art of correlative technology field are generally understood that.
Embodiment 1
This utility model provides one for wireless capsule OCT (opticalcoherencetomography: means of optical coherence tomography) endoscopic system, as it is shown in figure 1, this system includes: intelligent capsule 100, be configured to receive view data that intelligent capsule 100 sends and for the Wearable device 200 of intelligent capsule 100 wireless energy supply and be configured to display Wearable device 200 and transmit the display 300 of data.
nullAs shown in Figure 2，Intelligent capsule 100 includes: capsule shell 110、It is installed on the OCT image probe assembly (assembly 1111 in capsule shell 110、1112、1113、1114、1115 will be described in more detail below)、It is connected realize optical signal branch and close the fiber coupler 111 on road by optical fiber with one end of OCT image probe assembly、The light source module 112 being connected by optical fiber with fiber coupler 111、The rear being located at fiber coupler 111 is connected by optical fiber with fiber coupler 111 and the optical signal of fiber coupler 111 converts to the photodetector 113 of the signal of telecommunication、It is connected the A/D converter (analog-digital converter) 114 for converting the electrical signal to data signal by data wire with photodetector 113、It is connected by data wire with A/D converter 114 and for the data source 115 of transmitted data signal、For in system with electric device provide electric power receive circuit 116 and with the receiving coil 117 that is connected of input receiving circuit 116.Specifically, receive circuit 116 and include the full bridge inverter of series connection, commutation capacitor and mu balanced circuit, wherein: the input of full bridge inverter is connected with receiving coil 117, the outfan of mu balanced circuit is connected with OCT image probe, light source module 112, photodetector 113, A/D converter 114, data source 115, receiving coil 117 includes three dimensional coils, and the coil of each dimension forms resonant tank with corresponding capacitance respectively, the resonant frequency of resonant tank is identical with the characteristic frequency of transmitting coil.
In this non-limiting embodiment, light source module 112 is wideband light source or scanning light source.
nullAs shown in Figure 3，Capsule shell 110 includes head 1101、Cervical region 1102、Body portion 1103 and afterbody 1104，OCT image probe assembly、Fiber coupler 111、Light source module 112、Photodetector 113、A/D converter 114、Data source 115、Receive circuit 116 and receiving coil 117 is installed on head 1101 successively，OCT image probe assembly includes the lens subassembly 1111 being connected with fiber coupler 111 by optical fiber、It is located at the front of lens subassembly 1111 for receiving lens subassembly 1111 transmitting beam and MEM (Micro-Electro-MechanicalSystem: the MEMS) micro mirror 1113 with pedestal 1112、In the medial wall of head 1101 and be perpendicular to lens subassembly 1111 arrange reflecting mirror 1114 and on head 1101 sidewall arrange probe window 1115，Pedestal 1112 is installed on the medial wall of head 1101，The light beam of fiber coupler 111 branch is irradiated by probe window 1115 after focusing on MEMS micromirror 1113 reflection by lens subassembly 1111，Another bundle optical transport of fiber coupler 111 branch is to reflecting mirror 1114.In this non-limiting embodiment, lens subassembly 1111 includes optical fiber and the front end with optical fiber bonds for the Green lens receiving the light beam that optical fiber transmits.
Head 1101 is connected in swingable mode with cervical region 1102, cervical region 1102 is provided with wobble drive portion 400 and for driving first motor 410 in wobble drive portion 400, the outer surface in body portion 1103 is provided with propelling spiral 11031, the two ends in body portion 1103 are connected in a rotatable manner with cervical region 1102 and afterbody 1104 respectively, afterbody 1104 in capsule shell 110 is provided with the second motor 500 driving body portion 1103 rotation, and the second motor 500 is connected by motor shaft (not shown) with body portion 1103.
The cervical region 1102 of this intelligent capsule 100 is mounted with drive head 1101 to carry out the wobble drive portion 400 that swings, this intelligent capsule 100 is advanced freely in the gastrointestinal tract and can coordinate shooting by the swing of head 1101 in stagnation process, so can check that some endoscopies cannot the overall tissue corner entered, improve the quality of inspection, expand the scope of inspection, it is achieved that patient is carried out the purpose of comprehensive observation.
Wearable device 200 includes the transmitting coil (not shown) that radiating circuit (not shown) is connected and the data processor (not shown) transmitting data for receiving and process data source 115 with radiating circuit；Transmitting coil powers to produce alternating magnetic field by portable power source, receiving coil 117 and transmitting coil electromagnetic coupled are to produce faradic current, the input receiving circuit 116 is connected with receiving coil 117 to receive faradic current, and MEMS micromirror 1113, light source module 112, photodetector 113, A/D converter 114, data source the 115, first motor 410 and the second motor 500 that the outfan of reception circuit 116 is popped one's head in OCT image is connected provides electric power with respectively each element.
Receive circuit 116 and include the full bridge inverter of series connection, commutation capacitor and mu balanced circuit, wherein: the input of full bridge inverter is connected with receiving coil 117, the outfan of mu balanced circuit is popped one's head in OCT image MEMS micromirror 1113, light source module 112, photodetector 113, A/D converter 114, data source the 115, first motor 410 and the second motor 500 are connected.
Specifically, the light that light source module 112 sends uniformly is divided into two bundles after fiber coupler 111 couples, a branch of transmitting is to reflecting mirror 1114, another bundle is launched to MEMS micromirror 1113 via lens subassembly 1111, target area is exposed to by probe window 1115 after MEMS micromirror 1113 reflects, the light that the light reflected through target area and reflecting mirror 1114 reflect via fiber coupler 111 after converge to photodetector 113, the optical signal received is converted to the signal of telecommunication and transmits to A/D converter 114 by photodetector 113, the signal of telecommunication received is converted to data signal and to data processor and then is shown on described display 300 by wireless communication transmissions through data source 115 by A/D converter 114.
As shown in Figure 4, tooth bar 610 that the gear 600 that wobble drive portion 400 includes being fixed on the first motor shaft 411 of the first motor 410 engages with gear 600 and be installed on cervical region 1102 inwall on guide (being described in detail below) for guiding tooth bar 610 to pump.
As it is shown in figure 5, tooth bar 610 includes body 611, the teeth portion 612 that is formed on body 611 one side, be formed in body 611 and along the guide groove 613 of longitudinal extension of body 611 and be formed at body 611 1 side and the latasuture 618 of the longitudinal extension along body 611.Guide includes the guide plate 700 that is fixed on cervical region 1102 inwall the other end and extends in guide groove 613 through latasuture in one end and is contained in guide groove 613 and the guide rail 710 that be connected fixing with guide plate 700.Wherein, the length configuration of guide groove 613 is about 2 times of the length that length configuration is guide plate 700 of about 2 times of the length of guide rail 710 and latasuture so that tooth bar 610 can move up and down along guide under the driving of gear 600.
Head 1101 is connected by pivot hinge 1105 with cervical region 1102, the top of tooth bar 610 is connected with head 1101 by being positioned at the spherical linkage 1106 of pivot hinge 1105 side, and the first motor 410 is set to that replacing rotating with scheduled duration makes gear 600 pump with carry-over bar 610 thus realizing the head 1101 swing relative to cervical region 1102.
First motor 410 is arranged to carry out regular rotating, when the first motor 410 rotates clockwise, gear 600 band carry-over bar 610 under the rotation of the first motor shaft 411 moves upward slowly, and then make head 1101 that deflection counterclockwise occur under the promotion of tooth bar 610, until tooth bar 610 moves to extreme higher position point, head 1101 moves to maximum deflection position counterclockwise, specifically can refer to Fig. 6.When the first motor 410 rotates counterclockwise, gear 600 band carry-over bar 610 under the rotation of the first motor shaft 411 moves downward slowly, and then head 1101 generation under the pulling of tooth bar 610 is deflected clockwise, until tooth bar 610 moves to extreme lower position point, head 1101 moves to maximum deflection position clockwise, specifically can refer to Fig. 4.
Embodiment 2
Other side is identical with embodiment 1, is different in that: head is connected by pivot hinge with cervical region；Wobble drive portion includes cam, push rod, guide block and compression spring；Cam is fixed on the motor shaft of the first motor；The side of pivot hinge is located at by push rod, and one end of push rod is connected to head by spherical linkage, and the other end of push rod is placed on the outer peripheral face of cam；Guide block is fixed on the inwall of cervical region and is provided with the guide groove for guiding push rod to move；The opposite side of pivot hinge is located at by compression spring and two ends are connected to head and cervical region, make the push rod when cam is turned to most high workload location point by minimum operating position point overcome the elastic force of compression spring by the head side oscillation towards compression spring, and when cam is turned to minimum operating position point by most high workload location point head under the elastic restoring force effect of compression spring towards a side oscillation of push rod.Compression spring is arranged so that when cam is turned to minimum operating position point by most high workload location point, the elastic restoring force of compression spring acts on head all the time.
Embodiment 3
Other side is identical with embodiment 1, is different in that: OCT image probe also includes stationary mirror, and input beam is focused on and directive MEMS micromirror after stationary mirror reflects by lens subassembly, penetrates in target area through probe window after reflecting then through MEMS micromirror.
Below it is only preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, under the premise without departing from this utility model know-why; can also making some improvement and modification, these improve and modification also should be regarded as protection domain of the present utility model.
Claims (8)
1. for the wireless capsule OCT endoscopic systems of gastrointestinal tract diagnosis and treatment, this system includes: intelligent capsule, for receiving view data that described intelligent capsule sends and for the Wearable device of described intelligent capsule wireless energy supply and for showing the display of described Wearable device transmission data；
It is characterized in that:
Described intelligent capsule includes: capsule shell, it is installed on the OCT image probe in described capsule shell, the fiber coupler that the one end popped one's head in described OCT image is connected by optical fiber, the light source module being connected by optical fiber with described fiber coupler, it is located at the photodetector that the rear of described fiber coupler is connected by optical fiber with described fiber coupler, the A/D converter being connected by data wire with described photodetector, the data source being connected by data wire with described A/D converter, for the receiving coil providing the reception circuit of electric power and the input with described reception circuit to be connected；
Described capsule shell includes head, cervical region, body portion and afterbody, described OCT image is popped one's head in, described fiber coupler, described light source module, described photodetector, described A/D converter, described data source, described reception circuit and described receiving coil are installed on described head successively, described OCT image probe includes the lens subassembly being connected with described fiber coupler by optical fiber, it is located at the rear of described lens subassembly and with the MEMS micromirror of pedestal, in the medial wall of described head and be perpendicular to described lens subassembly arrange reflecting mirror and in described head side wall arrange probe window, described pedestal is installed on the medial wall of described head；Described head is connected in swingable mode with described cervical region, described cervical region is provided with wobble drive portion and for driving first motor in described wobble drive portion, the outer surface in described body portion is provided with propelling spiral, the two ends in described body portion are connected in a rotatable manner with described cervical region and described afterbody respectively, and the described afterbody in described capsule shell is provided with the second motor driving described body portion rotation；And
Described wearable device includes transmitting coil and the data processor that radiating circuit is connected with described radiating circuit；Described transmitting coil is powered by portable power source, described receiving coil and described transmitting coil electromagnetic coupled, the input of described reception circuit is connected with described receiving coil, and the described MEMS micromirror that the outfan of described reception circuit is popped one's head in described OCT image, described light source module, described photodetector, described A/D converter, described data source, described first motor and described second motor are connected.
2. the wireless capsule OCT endoscopic system for gastrointestinal tract diagnosis and treatment as claimed in claim 1, it is characterized in that, tooth bar that the gear that described wobble drive portion includes being fixed on the first motor shaft of described first motor engages with described gear and be installed on described cervical region inwall on guide for guiding described tooth bar to pump.
3. the wireless capsule OCT endoscopic system for gastrointestinal tract diagnosis and treatment as claimed in claim 2, it is characterized in that, described tooth bar includes body, the teeth portion that is formed on described body one side, be formed at that described internal and the guide groove of longitudinal extension along described body and be formed at the latasuture of described body one side and the longitudinal extension along described body；Described guide includes in one end is fixed on described cervical region inwall the other end and is extended to the guide plate in described guide groove through described latasuture and be contained in described guide groove and fixes, with described guide plate, the guide rail being connected.
4. the wireless capsule OCT endoscopic system for gastrointestinal tract diagnosis and treatment as claimed in claim 3, it is characterized in that, described head is connected by pivot hinge with described cervical region, and the top of described tooth bar is connected with described head by being positioned at the spherical linkage of described pivot hinge side.
5. the wireless capsule OCT endoscopic system for gastrointestinal tract diagnosis and treatment as claimed in claim 1, it is characterised in that described OCT image probe also includes stationary mirror.
6. the wireless capsule OCT endoscopic system for gastrointestinal tract diagnosis and treatment as claimed in claim 1, it is characterised in that described second motor is connected by motor shaft with described body portion.
7. the wireless capsule OCT endoscopic system for gastrointestinal tract diagnosis and treatment as claimed in claim 1, it is characterised in that the Green lens that described lens subassembly includes optical fiber and the front end with described optical fiber bonds.
8. the wireless capsule for gastrointestinal tract diagnosis and treatment as according to any one of claim 1～7
OCT endoscopic system, it is characterized in that, the described circuit that receives includes the full bridge inverter of series connection, commutation capacitor and mu balanced circuit, wherein: the input of described full bridge inverter is connected with described receiving coil, the described MEMS micromirror that the outfan of described mu balanced circuit is popped one's head in described OCT image, described light source module, described photodetector, described A/D converter, described data source, described first motor and described second motor are connected.
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| CN201520978263.XU CN205359416U (en) | 2015-11-30 | 2015-11-30 | A wireless capsule OCT endoscope system for intestines and stomach are diagnose |
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| CN201520978263.XU CN205359416U (en) | 2015-11-30 | 2015-11-30 | A wireless capsule OCT endoscope system for intestines and stomach are diagnose |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105361843A (en) * | 2015-11-30 | 2016-03-02 | 青岛大学附属医院 | Wireless capsule OCT (optical coherence tomography) endoscope system for gastrointestinal tract diagnosis and treatment |
| CN108498069A (en) * | 2017-02-23 | 2018-09-07 | 光宝电子(广州)有限公司 | Wearable electronic device and its emergency help method |
| CN110559030A (en) * | 2018-06-06 | 2019-12-13 | 重庆西山科技股份有限公司 | Anastomat bending actuating mechanism and anastomat |
| CN112013885A (en) * | 2019-05-31 | 2020-12-01 | 波音公司 | Optical fiber sensor system |
| CN115498452A (en) * | 2022-11-07 | 2022-12-20 | 深圳英美达医疗技术有限公司 | Dual-mode probe quick pulling and inserting mechanism |
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2015
- 2015-11-30 CN CN201520978263.XU patent/CN205359416U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105361843A (en) * | 2015-11-30 | 2016-03-02 | 青岛大学附属医院 | Wireless capsule OCT (optical coherence tomography) endoscope system for gastrointestinal tract diagnosis and treatment |
| CN105361843B (en) * | 2015-11-30 | 2019-03-19 | 青岛大学附属医院 | Wireless capsule OCT endoscopic system for gastrointestinal tract diagnosis and treatment |
| CN108498069A (en) * | 2017-02-23 | 2018-09-07 | 光宝电子(广州)有限公司 | Wearable electronic device and its emergency help method |
| CN110559030A (en) * | 2018-06-06 | 2019-12-13 | 重庆西山科技股份有限公司 | Anastomat bending actuating mechanism and anastomat |
| CN112013885A (en) * | 2019-05-31 | 2020-12-01 | 波音公司 | Optical fiber sensor system |
| CN112013885B (en) * | 2019-05-31 | 2024-04-19 | 波音公司 | Optical fiber sensor system and method for transporting optical sensors |
| CN115498452A (en) * | 2022-11-07 | 2022-12-20 | 深圳英美达医疗技术有限公司 | Dual-mode probe quick pulling and inserting mechanism |
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