CN102743148B - Spray liquid propelling type intestinal tract examination system - Google Patents

Spray liquid propelling type intestinal tract examination system Download PDF

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Publication number
CN102743148B
CN102743148B CN201210209985.XA CN201210209985A CN102743148B CN 102743148 B CN102743148 B CN 102743148B CN 201210209985 A CN201210209985 A CN 201210209985A CN 102743148 B CN102743148 B CN 102743148B
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flexible conduit
image sensor
intestinal
liquid
sealing sleeve
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CN201210209985.XA
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Chinese (zh)
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CN102743148A (en
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苏军凯
赵冰莲
张鸣青
王爱民
张荔群
刘将
马桂芳
李仙丽
杨婉琪
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中国人民解放军第一七五医院
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Abstract

本发明公开了一种喷液推进式肠道检查系统,包括胶囊内镜,包括冷光源、图像传感器以及密封胶套,冷光源与图像传感器电连接,图像传感器与密封胶套连接;柔性导管的内腔为中空状,前端固定在密封胶套上,侧壁设有与图像传感器电连接的导电线;计算显示装置通过导电线与图像传感器电连接,并接收图像传感器传送的肠道内壁图像信息以便进行计算与存储;供液装置与柔性导管的后端连接,并对柔性导管的内腔供液以驱动胶囊内镜沿着肠道内壁前行。 The present invention discloses a liquid jet-propelled intestinal examination system comprising a capsule endoscope, comprising a cold light source, an image sensor and a sealing sleeve, cold light source electrically connected to the image sensor, the image sensor is connected to the sealing sleeve; flexible conduit hollow inner cavity, a sealing sleeve fixed to the front end of the side wall provided with a conductive wire electrically connected to the image sensor; calculating a display device is connected via electrically conductive lines and the image sensor, the image information of the intestinal lining and receiving the image transmitted by the sensor for computing and storage; liquid supply means connected to the rear end of the flexible conduit, the flexible conduit and the liquid supply lumen to drive the capsule endoscope along the front row of the intestinal lining. 采用上述方案,在整个检查过程中,液体进入柔性导管内,避免高压水直接冲击受检查者的肠道而引起不适。 With the above embodiment, the entire inspection process, the liquid enters the flexible conduit, to avoid direct impact of high pressure water examinee's gut and cause discomfort. 液压驱动胶囊内镜在肠道内往前行,由于柔性导管的内壁较小且径向弹性小,可快速实现对肠道内壁的检查。 Capsule endoscopy hydraulic drive line forward in the intestine, due to the small inner wall of the flexible conduit and radially elastically small, quickly carry out the inspection of the intestinal lining.

Description

一种喷液推进式肠道检查系统 A liquid discharge push-intestinal inspection system

技术领域 FIELD

[0001] 本发明涉及一种医疗设备,特别涉及一种喷液推进式肠道检查系统。 [0001] The present invention relates to a medical device, particularly to a liquid jet-propelled intestinal inspection system.

背景技术 Background technique

[0002] 结肠镜检查是一项临床非常普遍的检查。 [0002] Colonoscopy is a very common clinical examination. 由于结肠的走向有多处大的弯曲,在结肠镜插入过程中镜身非常容易在肠道弯曲处形成“攀”,造成结肠镜进镜困难。 Due to a large colon with multiple bends during insertion of the colonoscope in the lens barrel easy to form a "climb" bend in the intestinal tract, resulting in the colonoscope into the mirror difficult. 这种推进式结肠镜进镜法十分依赖于操作者的进镜技巧,即使是熟练操作者进镜也有一定困难。 This propelled colonoscope into the mirror into the mirror method is very dependent on the skill of the operator, even an unskilled person into the mirror there are certain difficulties. 这种推进式的进镜方法,还可能引起肠穿孔等医疗事故。 Such push-type method into the mirror, may also cause intestinal perforation medical malpractice.

[0003] 本设计人分别于2006年11月28日向中国国家知识产权局申请了名称为一种结肠镜进镜导管的实用新型专利(申请号:200620048211.3)、于2009年12月01日申请了名称为一种结构改进的结肠内窥镜(申请号:200920277159.2)。 [0003] The design people were on November 28, 2006 applied for a utility model patent (application number: 200620048211.3) name as a colonoscope into the mirror duct to the Chinese State Intellectual Property Office, on December 1, 2009 filed name improved structure as a colonoscopy (application number: 200920277159.2). 这两种技术方案是通过向结肠内充气或充水,驱动气囊及其相联的电葆耦合器件镜头(CCD)前行。 Both the front aspect by inflation or filling water into the colon, bladder and associated drive Celebrex electrically coupled device camera (CCD) line.

[0004] 然而上述技术方案有如下不足:(I)在结肠内直接充气或充水,容易使受检查者产生身体不适感;(2)由于结肠有在径向上有一定的弹性,在结肠内充气或充水过程中,容易产生露气或露水的情况,造成检查成功率不高的问题。 [0004] However, the above technical solution has the following defects: (I) directly inflated or filled with water in the colon, is easy to make the examinee to generate physical discomfort; (2) since the colon has a degree of elasticity in the radial direction within the colon inflation or filling process, it is easy to generate where dew or gas dew resulting check the success rate is not high.

发明内容 SUMMARY

[0005]为解决现有技术中存在的技术问题,本发明提供了一种可避免使受检查者产生身体不适感,并且检查成功率高的喷液推进式肠道检查系统。 [0005] To solve the technical problems present in the prior art, the present invention provides a method to check a subject can avoid feeling of physical disorder is generated, and the success rate of the liquid discharge check push-intestinal inspection system.

[0006] 本发明解决上述技术问题,所采用的技术方案是:提供一种喷液推进式肠道检查系统,包括,胶囊内镜(10),该胶囊内镜(10)包括冷光源(12)、图像传感器(14)以及密封胶套(16),冷光源(12)与图像传感器(14)电连接,图像传感器(14)与密封胶套(16)连接;柔性导管(20),该柔性导管(20)的内腔为中空状以供液体通过,该柔性导管(20)的前端固定在密封胶套(16)上,该柔性导管(20)的侧壁设有与图像传感器(14)电连接的导电线(22);计算显示装置(30),该计算显示装置(30)通过导电线(22)与图像传感器(14)电连接,并接收图像传感器(14)传送的肠道内壁图像信息以便进行计算与存储;供液装置 [0006] The present invention solves the above technical problem, the technical solution employed is: to provide a liquid jet-propelled intestinal examination system comprising a capsule endoscope (10), the capsule endoscope (10) comprises a cold light source (12 ), an image sensor (14) and a sealing sleeve (16), a cold source (12) and the image sensor (14) is electrically connected to the image sensor (14) and the sealing sleeve (16); a flexible conduit (20), the a flexible conduit (20) is a hollow lumen for fluid pass through the front end of the flexible conduit (20) is fixed on the sealing sleeve (16), the side walls of the flexible conduit (20) is provided with an image sensor (14 ) is electrically connected to the conductive wire (22); calculating a display means (30), the computing display apparatus (30) is electrically connected by a conductive wire (22) and the image sensor (14), and receives the image sensor (14) transmitted intestinal the inner wall of the image information for computing and storage; liquid supply means

(40),该供液装置(40)与柔性导管(20)的后端连接,并对柔性导管(20)的内腔供液以驱动胶囊内镜(10)沿着肠道内壁前行。 (40), the liquid supply means (40) and the rear end of the flexible conduit (20) is connected, and a flexible conduit (20) to drive the liquid supply lumen capsule endoscopy (10) travel along the intestinal lining.

[0007] 作为本发明的优选方案,所述密封胶套(16)为一端开口的套管结构,所述柔性导管(20)的外径小于密封胶套(16)的内径,且柔性导管(20)的前端插设于密封胶套(16)的底壁。 [0007] As a preferred embodiment of the present invention, the sealing sleeve (16) is open at one end of the pipe structure, the outer diameter of the flexible conduit (20) is smaller than the inner diameter of the sealing sleeve (16), and a flexible conduit ( the distal end 20) is inserted in a sealed pouches (16) of the bottom wall.

[0008] 作为本发明的优选方案,所述柔性导管(20)的前端设有固定卡片(24),所述图像传感器(14)上设有贯通密封胶套(16)底壁的固定卡槽,固定卡片(24)与固定卡槽相卡接匹配。 [0008] As a preferred embodiment of the present invention, the front end of the flexible conduit (20) is provided with a fixed card (24), the image sensor is provided with a through slot fixed seal pouches (16) on the bottom wall (14) fixing the card (24) and the fixed matching slot snapped together.

[0009] 作为本发明的优选方案,所述柔性导管(20)的前端设有导管侧孔(28),导管侧孔 [0009] As a preferred embodiment of the present invention, the front end of the flexible conduit (20) is provided with a pipe-side bore (28), the pipe-side bore

(28)供液体自柔性导管(20)流出管外并进入肠道。 (28) for liquid from an outer flexible conduit (20) and the outlet tube into the intestine.

[0010] 作为本发明的优选方案,所述图像传感器(14)上设有USB插槽,所述柔性导管 [0010] As a preferred embodiment of the present invention, the image sensor is provided with a USB slot (14), the flexible conduit

(20)侧壁的导电线(22)前端设有与该USB插槽相插接的USB插头(23)。 (20) the side walls of conductive lines (22) provided with the front end of the slots with the USB plug of the USB connector (23).

[0011] 作为本发明的优选方案,所述柔性导管(20)上设有控制柔性导管(20)内液压的三通控压阀(26);该三通控压阀(26)开启时使柔性导管(20)内产生负压,将肠道内过多的液体吸除。 [0011] As a preferred embodiment of the present invention, the flexible conduit is provided with a flexible control conduit (20) of the hydraulic three-way pressure control valve (26) (20); so that when the three-way pressure control valve (26) open generating a negative pressure within the flexible conduit (20), the excess fluid in the intestinal tract gettering.

[0012] 作为本发明的优选方案,所述柔性导管(20)的内径为0.lcm-0.6cm。 [0012] As a preferred embodiment of the present invention, the inner diameter of the flexible conduit (20) is 0.lcm-0.6cm.

[0013] 作为本发明的优选方案,所述图像传感器(14)与所述密封胶套(16)可拆卸地连接。 [0013] As a preferred embodiment of the present invention, the image sensor (14) is detachably connected to the sealing sleeve (16).

[0014] 作为本发明的优选方案,所述冷光源(12)为LED灯。 [0014] As a preferred embodiment of the present invention, the cold light source (12) is an LED lamp.

[0015] 作为本发明的优选方案,所述图像传感器(14)为CXD摄像头或者CMOS摄像头。 [0015] As a preferred embodiment of the present invention, the image sensor (14) for the CXD camera or CMOS camera.

[0016] 本发明所述的技术方案相对于现有技术,取得的有益效果是: [0016] The technical solution of the present invention relative to the prior art, the beneficial effects are achieved:

[0017] (I)本发明所述的喷液推进式肠道检查系统,通过供液装置向柔性导管输入液体(如生理盐水),通过水压驱动位于柔性导管前端的胶囊内镜在肠道内前行,胶囊内镜的图像传感器则实时对肠道内壁进行摄像,并通过导电线将图像信息传送至计算显示装置,以实现对肠壁图像信息进行显示、计算及存储。 In the intestine [0017] (I) a liquid jet-propelled intestinal inspection system according to the present invention, the flexible tip of the catheter through the hydraulic fluid supply means is driven by incoming liquid to the flexible conduit (such as physiological saline) capsule endoscopy forward, the image sensor of the capsule endoscope in real time imaging of the intestinal lining, and transmits the image information through the conductive wires to the computing display apparatus, in order to achieve the image information displayed on the wall, is calculated and stored. 在整个检查过程中,液体(如生理盐水)进入柔性导管内,避免高压水直接冲击受检查者的肠道而引起不适。 Throughout the inspection process, the liquid (such as saline) into the flexible conduit, to avoid direct impact of high pressure water examinee's gut and cause discomfort. 液压驱动胶囊内镜在肠道内往前行,由于柔性导管的内壁较小且径向弹性小,液体(如生理盐水)进入柔性导管后,水流的驱动力较大,可以快速地驱动胶囊内镜往前移动,可快速实现对肠道内壁的检查,缩短检查时间,减少受检查者的不适时间。 After driving the capsule endoscope forward hydraulic lines in the intestine, due to the small inner wall of the flexible conduit and radially resilient small, liquid (such as saline) into the flexible catheter, the driving force of the water flow is large, it can be driven quickly capsule endoscopy move forward, check the quick implementation of the intestinal wall, shorten the examination time, reduce discomfort by the time of the subject.

[0018] (2)柔性导管的前端设有导管侧孔,导管侧孔供液体自柔性导管流出管外并进入肠道。 [0018] (2) provided with a flexible conduit catheter distal side hole, the hole for the liquid side pipe from the outer pipe and the flexible conduit flows into the intestine. 进入肠道内的液体对肠道具有润滑作用,减轻受检查者的不适。 Into the liquid in the gut with a lubricating effect on the gut, reduce discomfort by the examiner.

[0019] (3)胶囊内镜在检查完后进行消毒处理,可以重复利用,节省检查成本。 [0019] (3) in the capsule endoscopy examination after disinfection, can be reused, saving the cost of inspection. 并且,图像传感器与密封胶套可拆卸地连接(如贴合等),当密封胶套老化后,只需要更换密封胶套即可,进一步节省检查成本。 Then, the image sensor detachably connected to the sealing sleeve (e.g., bonded, etc.), when the aging sealed pouches, pouches only need to replace the seal can further save the cost of inspection.

[0020] (4)密封胶套为一端开口的套管结构,柔性导管的外径小于密封胶套的内径,且柔性导管的前端插设于密封胶套的底壁。 [0020] (4) structure of the sealing sleeve is a sleeve open at one end, the inner diameter of the outer diameter of the flexible conduit is less than the sealing sleeve and the front end of the flexible catheter is inserted to the bottom wall of the sealing sleeve. 当液体(如生理盐水)进入柔性导管的前端后,与密封胶套的底壁接触后,液体(如生理盐水)冲击胶囊内镜往前行。 When a liquid (e.g., saline) enters the distal end of the flexible conduit, after contact with the bottom wall of the sealing sleeve, a liquid (e.g., saline) capsule endoscopy impact set forward. 由于柔性导管的前端插设于密封胶套的底壁,且位于密封胶套的内腔,可以避免柔性导管在进入肠道过程中在转弯处引起柔性导管的前端与密封胶套的底壁脱落。 Since the front end of the flexible catheter is inserted to the bottom wall of the sealing sleeve, and a lumen located in sealed pouches, the flexible conduit can be avoided due to the front end of the flexible conduit and the sealing sleeve bottom wall falling into the gut at the turning process .

[0021 ] (5)图像传感器上设有USB插槽,柔性导管侧壁的导电线前端设有与该USB插槽相插接的USB插头(23),USB插槽与USB插头(23)配合。 [0021] USB slot is provided, the front end of the conductive wire is provided with a flexible conduit to the sidewall of the slots with the USB plug of the USB plug (23), the USB plug and USB socket (5) an image sensor (23) with . 因为导电线通过USB插头(23)对图像传感器、冷光源进行供电的同时,并将图像传感器所拍摄的图像传回计算显示装置。 At the same time as the conductive line powered through the USB connector (23) of the image sensor, cold light source, and an image calculation returns the captured image sensor display device. 因此,不仅兼容性强,还可以减少数据传输装置的研发成本及维护成本。 Thus, not only the compatibility, but also can reduce the data transmission device development costs and maintenance costs.

附图说明 BRIEF DESCRIPTION

[0022] 此处所说明的附图用来提供对本发明的进一步理解,构成本发明的一部分,本发明的示意性实施例及其说明用于解释本发明,并不构成对本发明的不当限定。 [0022] The drawings described herein are provided for further understanding of the present invention, constituting part of the invention, exemplary embodiments of the present invention are used to explain the present invention without unduly limiting the present invention. 在附图中: In the drawings:

[0023] 图1是本发明所述的喷液推进式肠道检查系统结构示意图; [0023] FIG. 1 is a schematic system configuration of intestinal examination type liquid jet propulsion according to the present invention;

[0024] 图2是本发明所述的胶囊内镜与柔性导管在一角度剖面示意图; [0024] FIG. 2 is a capsule endoscope with a flexible conduit according to the present invention in a cross-sectional view angle;

[0025] 图3是本发明所述的胶囊内镜与柔性导管在另一角度剖面示意图; [0025] FIG. 3 is a capsule endoscope with a flexible conduit according to another aspect of the present invention in a schematic cross-sectional view;

[0026] 图4是本发明所述的柔性导管在图3所示的A-A'面剖面示意图。 [0026] FIG. 4 is a flexible conduit according to the present invention in A-A shown in FIG 3 'side sectional view.

具体实施方式 Detailed ways

[0027] 为了使本发明所要解决的技术问题、技术方案及有益效果更加清楚、明白,以下结合附图和实施例,对本发明进行进一步详细说明。 [0027] In order to make the technical problem to be solved by the present invention, technical solutions and beneficial effects more clearly understand, in conjunction with the accompanying drawings and the following embodiments, the present invention will be further described in detail. 应当理解,此处所描述的具体实施例仅用以解释本发明,并不用于限定本发明。 It should be understood that the specific embodiments described herein are merely used to explain the present invention and are not intended to limit the present invention.

[0028] 如图1所示,本发明所述的喷液推进式肠道检查系统,包括胶囊内镜10、柔性导管20、计算显示装置30以及供液装置40。 [0028] 1, the liquid discharge of the present invention, push-intestinal examination system comprising a capsule endoscope 10, a flexible catheter 20, a display device 30, and computing liquid supply means 40.

[0029] 如图2所示,胶囊内镜10包括冷光源12、图像传感器14以及密封胶套16。 [0029] 2, the capsule endoscope 10 comprises a cold light source 12, the image sensor 14 and a sealing sleeve 16. 冷光源12与图像传感器14电连接,图像传感器14与密封胶套16连接。 Cold light source 12 is electrically connected to the image sensor 14, image sensor 14 is connected to the sealing sleeve 16. 冷光源12可以是LED灯。 Cold light source 12 may be an LED lamp. LED灯在使用过程中不会产生过多的热量,避免造成对受检查者的不适甚至对受检查者肠道的灼伤。 LED lamp during use does not produce excessive heat, to avoid discomfort to a subject of inspection even burn the examinee intestine. 图像传感器14可以是C⑶摄像头或者CMOS摄像头。 C⑶ image sensor 14 may be a camera or a CMOS camera. 图像传感器14与密封胶套16可拆卸地连接(如贴合),当密封胶套16老化后,只需要更换密封胶套16即可,节省检查成本。 The image sensor 1416 is detachably connected to the sealing sleeve (e.g., bonding), a sealing sleeve 16 when the aging, only need to replace the seal sleeve 16 so as to save the cost of inspection.

[0030] 如图2、图4所示,柔性导管20的内腔为中空状,以供液体通过(如图中A方向所示)。 [0030] As shown in FIG 2, FIG. 4, the lumen of the flexible conduit 20 is hollow, for the liquid by (the A direction as shown). 柔性导管20的长度方向有较强的柔性,可以自由地收缩。 The longitudinal direction of the flexible conduit 20 has a strong flexible, you can shrink freely. 柔性导管20的前端固定在密封胶套16上。 The distal end of the flexible conduit 20 is secured to the sealing sleeve 16. 如图3所示,作为一种物理连接方式,柔性导管20的前端设有固定卡片24,图像传感器14上设有贯通密封胶套16底壁的固定卡槽,固定卡片24与固定卡槽相卡接匹配。 3, as a physical connection, the front end of the flexible conduit 20 is provided with a card 24 is fixed, through a fixing slot 16 of the bottom wall of the sealing sleeve on the image sensor 14, fixed relative to the card slot 24 and the fixed snap-match. 作为图像传感器14将图像数据外传的一种方式,柔性导管20的侧壁设有与图像传感器14电连接的导电线22,图像传感器14上设有USB插槽,柔性导管20侧壁的导电线22前端设有与该USB插槽相插接的USB插头23。 As a way of image sensor 14 to image data of the rumor, the side walls of the flexible conduit 20 is provided with a conductive wire 14 is electrically connected to the image sensor 22, provided with a USB slot on the image sensor 14, electrically conductive wires 20 of the flexible conduit sidewall 22 is provided with the front end of the slots with the USB plug of the USB plug 23.

[0031] 如图2所示,柔性导管20的前端设有导管侧孔28,导管侧孔28供液体自柔性导管20流出管外并进入肠道。 [0031] As shown in FIG 2, the distal end of the flexible conduit 20 is provided with a catheter side hole 28, the pipe-side bore 28 for the liquid outflow from the outer tube 20 and the flexible conduit into the intestine. 进入肠道内的液体对肠道具有润滑作用,减轻受检查者的不适。 Into the liquid in the gut with a lubricating effect on the gut, reduce discomfort by the examiner. 并且,进入肠道内的液体由于冲击密封胶套16的底壁后,速率减少,对肠道的冲击力大大减小。 Further, since the liquid entering the intestinal wall with the bottom of the sealing sleeve 16, the rate of decrease, the impact of the intestinal tract is greatly reduced.

[0032] 如图2、图4所示,密封胶套16为一端开口的套管结构,柔性导管20的外径小于密封胶套16的内径,且柔性导管20的前端插设于密封胶套16的底壁,可以避免柔性导管20在进入肠道过程中在转弯处引起柔性导管20的前端与密封胶套16的底壁脱落。 [0032] As shown in FIG 2, FIG. 4, the sealing sleeve 16 is open at one end of the pipe structure, the outer diameter of the flexible conduit 20 is smaller than that of the sealing sleeve 16, and the front end of the flexible conduit 20 is inserted in a sealing sleeve a bottom wall 16, the flexible conduit can be avoided and the sealing sleeve 20 causes the front end of the flexible conduit 20 in the bottom wall 16 of the shed into the gut at the process corner. 柔性导管20的内径优选为0.lcm-0.6cm,以便适合将柔性导管20伸入受检查者的肠道。 The inner diameter of the flexible conduit 20 is preferably 0.lcm-0.6cm, in order to fit the flexible conduit 20 extends into the intestinal tract by the examinee.

[0033] 如图1所示,计算显示装置30通过导电线22与图像传感器14电连接,并接收图像传感器14传送的肠道内壁图像信息以便进行计算与存储。 [0033] As shown in FIG 1, the computing display apparatus 30 is electrically conductive wire 22 is connected to the image sensor 14, and receives the image information transmitted intestinal lining 14 for the image sensor through the computing and storage. 计算显示装置30是传统的技术,一般包括CPU、显示器、存储器等,还可以包括其它外设。 The display device 30 is a conventional computing techniques, generally comprises a CPU, a display, a memory, etc., may also include other peripheral. 供液装置40与柔性导管20的后端连接,并对柔性导管20的内腔供液以驱动胶囊内镜10沿着肠道内壁前行。 Liquid supply means 40 is connected to the rear end of the flexible conduit 20, and the liquid supply lumen flexible conduit 20 for driving the capsule endoscope 10 to travel along the intestinal lining. 柔性导管20上设有控制柔性导管20内液压的三通控压阀26。 The flexible conduit 20 is provided to control the three-way flexible conduit 20 of the hydraulic pressure control valve 26. 该三通控压阀26开启时,使柔性导管20内产生负压,将肠道内过多的液体吸除。 When the three-way pressure control valve 26 is opened, negative pressure is generated within the flexible conduit 20, the excess liquid in the intestinal tract gettering.

[0034] 下面结合附图1至图4说明本发明所述的喷液推进式肠道检查系统的工作过程。 [0034] 1 to 4 below illustrate the working process of the liquid jet-propelled present invention intestinal examination system with the figures.

[0035] 把胶囊内镜10及柔性导管20的前端伸入受检查者的肠道;开启供液装置40,供液装置40中喷出较高水压的液体进入柔性导管20内腔,水流将胶囊内镜10沿着肠道往内前行;冷光源12开启,图像传感器14实时地对肠道的内壁进行实时拍照或摄像;图像传感器14将实时图像数据通过导电线22传送至计算显示装置30,计算显示装置30对图像数据进行显示、计算、存储。 [0035] The capsule endoscope 10 and the distal end of the flexible conduit 20 extends into the intestinal tract by the examinee; opening the liquid supply means 40, high pressure fluid discharge conduit 20 into the lumen 40 of the flexible liquid supply apparatus, the water flow the capsule endoscope 10 to the forward along the intestinal tract; cold light source 12 is turned on, the image sensor 14 in real time on the inner wall of the intestine or the imaging camera in real time; real-time image data 14 is calculated by the image sensor to the conductive transmission line 22 display means 30, calculates the display device 30 displays the image data, calculation, storage. 柔性导管20内的液体会经过其前端的导管侧孔28进入肠道,当肠道内积累了较多的液体时,开启三通控制压阀26,使柔性导管20内产生负压,将肠道内过多的液体吸除。 The liquid in the flexible conduit 20 will pass the tip of the catheter 28 side holes into the intestine, the intestinal tract when accumulated more liquid, opening the three-way pressure control valve 26, negative pressure is generated within the flexible conduit 20, to the intestine excess liquid removed by suction.

[0036] 上述说明示出并描述了本发明的优选实施例,如前所述,应当理解本发明并非局限于本文所披露的形式,不应看作是对其他实施例的排除,而可用于各种其他组合、修改和环境,并能够在本文所述发明构想范围内,通过上述教导或相关领域的技术或知识进行改动。 [0036] The above description is shown and described preferred embodiments of the present invention, as described above, it should be understood that the invention is not limited to the form disclosed herein should not be considered as excluding other embodiments, but may be used various other combinations, modifications, and environments, and can be contemplated within the scope of the invention described herein, be altered by the above teachings or skill or knowledge of the relevant art. 而本领域人员所进行的改动和变化不脱离本发明的精神和范围,则都应在本发明所附权利要求的保护范围内。 The modifications and variations carried out by the skilled person without departing from the spirit and scope of the invention shall fall within the scope of the appended claims of the invention.

Claims (10)

1.一种喷液推进式肠道检查系统,其特征在于,包括, 胶囊内镜(10),该胶囊内镜(10)包括冷光源(12)、图像传感器(14)以及密封胶套(16),冷光源(12)与图像传感器(14)电连接,图像传感器(14)与密封胶套(16)连接; 柔性导管(20),该柔性导管(20)的内腔为中空状以供液体通过,该柔性导管(20)的前端固定在密封胶套(16)上,该柔性导管(20)的侧壁设有与图像传感器(14)电连接的导电线(22); 计算显示装置(30),该计算显示装置(30)通过导电线(22)与图像传感器(14)电连接,并接收图像传感器(14)传送的肠道内壁图像信息以便进行计算与存储; 供液装置(40),该供液装置(40)与柔性导管(20)的后端连接,并对柔性导管(20)的内腔供液以驱动胶囊内镜(10)沿着肠道内壁前行。 A liquid jet-propelled intestinal examination system comprising, a capsule endoscope (10), the capsule endoscope (10) comprises a cold light source (12), an image sensor (14) and a sealing sleeve ( 16), a cold source (12) and the image sensor (14) is electrically connected to the image sensor (14) connected to the sealing sleeve (16); a flexible conduit (20), the flexible conduit (20) to form a hollow lumen for liquid through the tip of the flexible conduit (20) is fixed on the sealing sleeve (16), the side walls of the flexible conduit (20) is provided with an image sensor (14) is electrically connected to the conductive wire (22); calculating a display means (30), the computing display apparatus (30) is electrically connected by a conductive wire (22) and the image sensor (14), and receives the image sensor (14) image information transmitted intestinal lining for computing and storage; liquid supply means (40), the liquid supply means (40) and the rear end of the flexible conduit (20) is connected, and a flexible conduit (20) to drive the liquid supply lumen capsule endoscopy (10) travel along the intestinal lining.
2.根据权利要求1所述的喷液推进式肠道检查系统,其特征在于,所述密封胶套(16)为一端开口的套管结构,所述柔性导管(20)的外径小于密封胶套(16)的内径,且柔性导管(20)的前端插设于密封胶套(16)的底壁。 The ejection liquid according to claim 1 of formula intestinal propulsion inspection system, characterized in that the outer diameter of the sealing pouches pipe structure (16) is open at one end of the flexible conduit (20) is smaller than the seal the inner diameter of distal sleeve (16), and a flexible conduit (20) is inserted in a sealed pouches (16) of the bottom wall.
3.根据权利要求1所述的喷液推进式肠道检查系统,其特征在于,所述柔性导管(20)的前端设有固定卡片(24),所述图像传感器(14)上设有贯通密封胶套(16)底壁的固定卡槽,固定卡片(24)与固定卡槽相卡接匹配。 3. The ejection liquid according to claim 1 of formula intestinal propulsion inspection system, characterized in that the front end of the flexible conduit (20) is provided with a fixed card (24), is provided through the image sensor (14) sealed pouches (16) fixed to the bottom wall of the slot, fixing the card (24) connected with the fixed match with card slot.
4.根据权利要求1所述的喷液推进式肠道检查系统,其特征在于,所述柔性导管(20)的前端设有导管侧孔(28),导管侧孔(28)供液体自柔性导管(20)流出管外并进入肠道。 4. The ejection liquid according to claim 1 of formula intestinal propulsion inspection system, characterized in that the front end of the flexible conduit (20) is provided with a pipe-side bore (28), the pipe-side bore (28) for the liquid from a flexible conduit (20) and an outer outlet tube into the intestine.
5.根据权利要求1所述的喷液推进式肠道检查系统,其特征在于,所述图像传感器(14)上设有USB插槽,所述柔性导管(20)侧壁的导电线(22)前端设有与该USB插槽相插接的USB插头(23)。 5. The ejection liquid according to claim 1 of formula intestinal propulsion inspection system, wherein said image sensor is provided with a USB slot (14), (20) the flexible electrically conductive wire conduit sidewall (22 ) is provided to the front end of the slots with the USB plug of the USB connector (23).
6.根据权利要求4所述的喷液推进式肠道检查系统,其特征在于,所述柔性导管(20)上设有控制柔性导管(20)内液压的三通控压阀(26);该三通控压阀(26)开启时使柔性导管(20)内产生负压,将肠道内过多的液体吸除。 6. A liquid discharge according to claim 4, wherein the push-intestinal inspection system, wherein the flexible conduit is provided with a three-way pressure control valve (26) controls the hydraulic pressure flexible conduit (20) (20); the flexible conduit when the three-way pressure control valve (26) opening (20) negative pressure is generated, the excess liquid in the intestinal tract gettering.
7.根据权利要求1所述的喷液推进式肠道检查系统,其特征在于,所述柔性导管(20)的内径为0.lcm-0.6cm。 7. The ejection liquid according to claim 1 of formula intestinal propulsion inspection system, characterized in that the inner diameter of the flexible conduit (20) is 0.lcm-0.6cm.
8.根据权利要求1所述的喷液推进式肠道检查系统,其特征在于,所述图像传感器(14)与所述密封胶套(16)可拆卸地连接。 8. The ejection liquid according to claim 1 of formula intestinal propulsion inspection system, wherein the image sensor (14) is detachably connected to the sealing sleeve (16).
9.根据权利要求1所述的喷液推进式肠道检查系统,其特征在于,所述冷光源(12)为LED 灯。 According to claim 1, wherein said liquid jet-propelled intestinal inspection system, characterized in that the cold light source (12) is an LED lamp.
10.根据权利要求1所述的喷液推进式肠道检查系统,其特征在于,所述图像传感器(14)为CXD摄像头或者CMOS摄像头。 10. A liquid discharge according to claim 1 of formula intestinal propulsion inspection system, wherein the image sensor (14) for the CXD camera or CMOS camera.
CN201210209985.XA 2012-06-21 2012-06-21 Spray liquid propelling type intestinal tract examination system CN102743148B (en)

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Citations (3)

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Publication number Priority date Publication date Assignee Title
WO2005032352A1 (en) * 2003-09-30 2005-04-14 Olympus Corporation Digestive tract interior examination instrument
CN201564463U (en) * 2009-12-01 2010-09-01 中国人民解放军第一七五医院 Colonoscope with improved structure
CN201595809U (en) * 2009-09-23 2010-10-06 山东省寄生虫病防治研究所 Control capsule endoscope conduit

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Publication number Priority date Publication date Assignee Title
US20080015413A1 (en) * 2006-02-22 2008-01-17 Olympus Medical Systems Corporation Capsule endoscope system and medical procedure

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005032352A1 (en) * 2003-09-30 2005-04-14 Olympus Corporation Digestive tract interior examination instrument
CN201595809U (en) * 2009-09-23 2010-10-06 山东省寄生虫病防治研究所 Control capsule endoscope conduit
CN201564463U (en) * 2009-12-01 2010-09-01 中国人民解放军第一七五医院 Colonoscope with improved structure

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