CN111449688B - A diagnostic instrument for early gastrointestinal tumors - Google Patents
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Abstract
本发明公开了一种早期胃肠道肿瘤的诊断仪,包括控制终端和诊断探头,所述控制终端与诊断探头无线连接,所述诊断探头由上壳体和下壳体组成,所述上壳体设置在下壳体顶部,且上壳体与下壳体同轴分布,所述上壳体底部轴心处固定连接有微型电动推杆,所述上壳体顶部固定连接有蓄电池,所述下壳体轴心处贯穿有引流孔,所述引流孔内设有取液组件。本发明通过微型电动推杆和活塞配合使气密腔内形成负压,将分泌液吸入气密腔中并传送进检测腔进行诊断分析,若干隔离板将积液腔和检测腔对应分为若干诊断分区,控制微型电机输出轴转动带动齿轮啮合轮套使抽液筒转动,从而使排液口对应匹配不同的诊断分区,能够满足多次诊断分析需要。
The invention discloses a diagnostic instrument for early gastrointestinal tumors, comprising a control terminal and a diagnostic probe, wherein the control terminal is wirelessly connected with the diagnostic probe, the diagnostic probe is composed of an upper casing and a lower casing, the upper casing is The body is arranged on the top of the lower casing, and the upper casing and the lower casing are coaxially distributed, a miniature electric push rod is fixedly connected to the axis of the bottom of the upper casing, a battery is fixedly connected to the top of the upper casing, and the lower casing is A drainage hole runs through the axial center of the casing, and a liquid taking component is arranged in the drainage hole. The invention uses the cooperation of the miniature electric push rod and the piston to form a negative pressure in the airtight cavity, sucks the secretion liquid into the airtight cavity and transmits it into the detection cavity for diagnosis and analysis. Diagnosis partition, control the rotation of the output shaft of the micro motor to drive the gear meshing wheel sleeve to rotate the suction cylinder, so that the liquid discharge port corresponds to different diagnosis partitions, which can meet the needs of multiple diagnosis and analysis.
Description
技术领域technical field
本发明涉及医疗设备领域,具体涉及一种早期胃肠道肿瘤的诊断仪。The invention relates to the field of medical equipment, in particular to a diagnostic instrument for early gastrointestinal tumors.
背景技术Background technique
目前食道癌、胃癌、结直肠癌等消化系统肿瘤已成为临床高发疾病,早期诊断、早期治疗对于延长患者生存时间、降低死亡率具有十分重要的意义。粪便检查是临床检验的有效手段和普查最常用的方法,具有简便易行、成本低廉、无创、适合大规模人群筛查的特点。随着分子生物学的发展,粪便检查对于胃肠道肿瘤的早期筛查日益引起人们的关注。如钙卫蛋白(CPT)最早由Fagerhol于1980年从中性粒细胞中分离,并命名为L1蛋白,后因发现其结构中含有钙并有抗微生物的特性而命名。由两条重链14和一条轻链8非共价结合形成异二聚体,每条链可结合两个钙离子;并具有鳌合锌离子的能力而具有抗热性。钙卫蛋白是一种杂合性的钙结合蛋白,在钙离子存在的情况下具有抗蛋白酶活性,在肠腔和外界环境中长期保持稳定,不被各种酶和细菌破坏;是中性粒细胞和活化的巨噬细胞胞质中重要的蛋白质,可以作为急性炎性细胞活化的标志物;其在粪便中极其稳定,优于以往的粪便标志物。国外研究显示UC活动时粪便中钙卫蛋白含量明显升高,能动态反映UC活动性变化,活动期的组织学改变呈现出急、慢性炎症共存的特征,中性粒细胞被认为是区别UC急性与慢性炎症的关键指标。钙卫蛋白对腺瘤的敏感性为55%,而FOB对腺瘤的敏感性仅为10%,钙卫蛋白检测对于早期发现腺瘤具有更高的价值,由于腺瘤的恶变期为5-7年,腺瘤是唯一可以在恶变前可以检查到的肿瘤,检测钙卫蛋白具有极其重要的意义。粪便钙卫蛋白在粪便中非常稳定,检测能够较准确地区分肠道器质性疾病和功能性疾病,而且在鉴别IBD和大肠癌方面同样具有较高的准确性。同结肠镜相比,具有简便、经济、无创性等优点,一定程度上可以避免结肠镜检查的痛苦,弥补患者不能随时复查的不足。同粪便潜血相比较,粪便钙卫蛋白可以定量检测,能发现早期不出血病灶,而且结果不受全身情况、饮食成分、一般药物及营养支持治疗的影响。对于已经确诊的病例的病情监测,评价药物疗效等具有重要指导意义。At present, esophageal cancer, gastric cancer, colorectal cancer and other digestive system tumors have become clinically high incidence diseases. Early diagnosis and early treatment are of great significance for prolonging the survival time of patients and reducing mortality. Fecal examination is an effective method for clinical examination and the most commonly used method for census. It has the characteristics of simplicity, low cost, non-invasiveness, and suitable for large-scale population screening. With the development of molecular biology, stool examination for early screening of gastrointestinal tumors has attracted more and more attention. For example, calprotectin (CPT) was first isolated from neutrophils by Fagerhol in 1980 and named as L1 protein, which was named after the discovery that its structure contains calcium and has antimicrobial properties. Two
但是现有的胃肠道诊断仪不能连续工作,一次测量后需要清理干净后再次使用,检测效率低下,且不便于清理,影响诊断精度。However, the existing gastrointestinal tract diagnostic instrument cannot work continuously, and needs to be cleaned and used again after one measurement, resulting in low detection efficiency and inconvenient cleaning, which affects the diagnostic accuracy.
因此,发明一种早期胃肠道肿瘤的诊断仪来解决上述问题很有必要。Therefore, it is necessary to invent a diagnostic instrument for early gastrointestinal tumors to solve the above problems.
发明内容SUMMARY OF THE INVENTION
本发明的目的是提供一种早期胃肠道肿瘤的诊断仪,通过微型电动推杆和活塞配合使气密腔内形成负压,将分泌液吸入气密腔中并传送进检测腔进行诊断分析,若干隔离板将积液腔和检测腔对应分为若干诊断分区,控制微型电机输出轴转动带动齿轮啮合轮套使抽液筒转动,从而使排液口对应匹配不同的诊断分区,能够满足多次诊断分析需要,以解决技术中的上述不足之处。The purpose of the present invention is to provide a diagnostic instrument for early gastrointestinal tumors, which can form a negative pressure in the airtight cavity through the cooperation of a miniature electric push rod and a piston, and suck the secretion liquid into the airtight cavity and transmit it into the detection cavity for diagnosis and analysis. , a number of isolation plates divide the fluid accumulation chamber and the detection chamber into several diagnostic zones, and the output shaft of the micro motor is controlled to rotate to drive the gear meshing wheel sleeve to rotate the liquid suction cylinder, so that the liquid discharge port corresponds to different diagnostic zones, which can meet the needs of multiple A secondary diagnostic analysis is needed to address the above-mentioned deficiencies in the technology.
为了实现上述目的,本发明提供如下技术方案:一种早期胃肠道肿瘤的诊断仪,包括控制终端和诊断探头,所述控制终端与诊断探头无线连接,所述诊断探头由上壳体和下壳体组成,所述上壳体设置在下壳体顶部,且上壳体与下壳体同轴分布,所述上壳体底部轴心处固定连接有微型电动推杆,所述上壳体顶部固定连接有蓄电池,所述下壳体轴心处贯穿有引流孔,所述引流孔内设有取液组件,所述下壳体内部顶端设有安置槽,所述安置槽顶壁固定连接有微型电机,所述微型电机输出轴传动连接有齿轮,所述引流孔中部外侧设有积液腔,所述下壳体外侧设有检测腔,所述检测腔与积液腔相匹配,所述检测腔与积液腔之间开设有溢流孔,所述检测腔与积液腔内部均设有若干呈环形阵列分布的隔离板,所述检测腔外侧套设有封闭套环;In order to achieve the above purpose, the present invention provides the following technical solution: a diagnostic instrument for early gastrointestinal tumors, comprising a control terminal and a diagnostic probe, the control terminal is wirelessly connected to the diagnostic probe, and the diagnostic probe consists of an upper casing and a lower It consists of a shell, the upper shell is arranged on the top of the lower shell, and the upper shell and the lower shell are coaxially distributed, a miniature electric push rod is fixedly connected to the axis of the bottom of the upper shell, and the top of the upper shell is A battery is fixedly connected, a drainage hole runs through the axial center of the lower casing, a liquid taking component is arranged in the drainage hole, a placement groove is arranged at the top of the inner top of the lower casing, and the top wall of the placement groove is fixedly connected with a A micro motor, the output shaft of the micro motor is driven and connected with a gear, the outer side of the middle of the drainage hole is provided with a liquid accumulation chamber, the outer side of the lower casing is provided with a detection chamber, the detection chamber is matched with the liquid accumulation chamber, and the An overflow hole is opened between the detection cavity and the liquid accumulation cavity, a plurality of isolation plates distributed in a circular array are arranged inside the detection cavity and the liquid accumulation cavity, and a closed collar is sleeved on the outer side of the detection cavity;
所述取液组件由抽液筒、提拉杆和活塞组成,所述抽液筒设置在引流孔内部,所述抽液筒轴心处开设有抽液滑道,所述抽液滑道中部外侧开设有气密腔,所述提拉杆滑动连接在抽液滑道内,所述活塞固定连接在提拉杆底端外侧,且活塞与气密腔相匹配,所述气密腔底部一侧开设有排液口,所述排液口内设有单向阀,所述气密腔底部设置为方形通道,所述方形通道一侧壁铰接有气封板,所述气封板与方形通道的连接处设有扭力弹簧,所述方形通道远离扭力弹簧的一侧固定连接有支撑块,所述支撑块与气封板位置相匹配;The liquid extraction assembly is composed of a liquid extraction cylinder, a lifting rod and a piston. The liquid extraction cylinder is arranged inside the drainage hole, and a liquid extraction slideway is opened at the axis of the liquid extraction cylinder, and the outer side of the middle part of the liquid extraction slideway is opened. There is an airtight cavity, the lifting rod is slidably connected in the pumping slideway, the piston is fixedly connected to the outer side of the bottom end of the lifting rod, and the piston is matched with the airtight cavity, and the bottom side of the airtight cavity is provided with a row The liquid outlet is provided with a one-way valve, the bottom of the air-tight cavity is set as a square channel, and a side wall of the square channel is hinged with an air-sealing plate, and the connection between the air-sealing plate and the square channel A torsion spring is provided, and a support block is fixedly connected to the side of the square channel away from the torsion spring, and the support block matches the position of the air sealing plate;
所述抽液筒与下壳体的连接处设有轴承,所述抽液筒外侧过盈连接有轮套,所述轮套与齿轮啮合连接,所述微型电动推杆输出端与提拉杆通过联轴器固定连接,所述微型电动推杆和微型电机均与蓄电池电性连。A bearing is provided at the connection between the liquid extraction cylinder and the lower casing, a wheel sleeve is connected to the outside of the liquid extraction cylinder by interference, and the wheel sleeve is meshed and connected with the gear, and the output end of the miniature electric push rod passes through the lifting rod. The coupling is fixedly connected, and both the miniature electric push rod and the miniature motor are electrically connected with the storage battery.
优选的,所述安置槽底端固定连接有电路板,所述电路板的连接端设有单片机,所述单片机一侧设有无线传输模块,所述检测腔内部设有多个均匀分布的采集器,所述电路板与蓄电池电性连接,所述无线传输模块和采集器均与单片机电性连接,所述单片机通过无线传输模块与控制终端信号连接,所述控制终端的连接端设有触摸显示器,所述控制终端内部设有存储器。Preferably, a circuit board is fixedly connected to the bottom end of the placement groove, a single-chip microcomputer is arranged at the connection end of the circuit board, a wireless transmission module is arranged on one side of the single-chip microcomputer, and a plurality of uniformly distributed collection devices are arranged inside the detection chamber. The circuit board is electrically connected to the battery, the wireless transmission module and the collector are both electrically connected to the single-chip microcomputer, the single-chip microcomputer is signally connected to the control terminal through the wireless transmission module, and the connection end of the control terminal is provided with a touch A display is provided inside the control terminal, and a memory is provided inside the control terminal.
优选的,所述下壳体外侧顶端开设有照明槽,所述照明槽外侧密封粘接有环形透镜,所述照明槽内设有多个LED探照光源,多个所述LED探照光源呈环形阵列分布在电路板底部,所述下壳体底部设有两个对称分布的球形摄像头,所述LED探照光源和球形摄像头均与蓄电池电性连接。Preferably, a lighting groove is provided at the top of the outer side of the lower casing, an annular lens is sealed and bonded to the outer side of the lighting groove, and a plurality of LED search light sources are arranged in the lighting groove, and the plurality of the LED search light sources are in the form of an annular lens. The annular array is distributed on the bottom of the circuit board, the bottom of the lower casing is provided with two spherical cameras distributed symmetrically, and the LED search light source and the spherical camera are both electrically connected to the battery.
优选的,所述引流孔底端设置为喇叭状,所述引流孔底端内部螺纹连接有过滤塞,所述过滤塞内部填充有过滤棉纱,所述方形通道底部截面形状设置为八字形。Preferably, the bottom end of the drainage hole is trumpet-shaped, the bottom end of the drainage hole is threadedly connected with a filter plug, the filter plug is filled with filter cotton yarn, and the cross-sectional shape of the bottom of the square channel is a figure-eight shape.
优选的,所述上壳体底部与下壳体顶部匹配扣合,且上壳体与下壳体通过螺丝固定连接,所述下壳体设置为子弹状,所述溢流孔为向下倾斜设置。Preferably, the bottom of the upper casing is matched with the top of the lower casing, the upper casing and the lower casing are fixedly connected by screws, the lower casing is set in a bullet shape, and the overflow hole is inclined downward. set up.
优选的,所述积液腔顶部和底部与抽液筒的连接处均嵌设有密封垫圈,所述封闭套环、密封垫圈和活塞均由橡胶材料制成,所述隔离板和气封板外表面均设有橡胶涂层。Preferably, sealing gaskets are embedded in the joints between the top and bottom of the liquid accumulation chamber and the liquid suction cylinder, the sealing collar, the sealing gasket and the piston are all made of rubber materials, and the isolation plate and the air sealing plate are outside All surfaces are rubberized.
优选的,所述抽液筒与隔离板无缝贴合设置,所述采集器设置在相邻两个隔离板之间,所述微型电机设置为步进电机。Preferably, the suction cylinder and the isolation plate are arranged in a seamless fit, the collector is arranged between two adjacent isolation plates, and the micro motor is arranged as a stepping motor.
优选的,所述单片机的输入端设有A/D转换器,所述单片机的输出端设有D/A转换器,所述球形摄像头和采集器均与A/D转换器电性连接,所述微型电机、微型电动推杆和LED探照光源均与D/A转换器电性连接。Preferably, the input end of the single-chip microcomputer is provided with an A/D converter, the output end of the single-chip microcomputer is provided with a D/A converter, and the spherical camera and the collector are both electrically connected with the A/D converter, so The micro motor, the micro electric push rod and the LED search light source are all electrically connected with the D/A converter.
在上述技术方案中,本发明提供的技术效果和优点:In the above-mentioned technical scheme, the technical effects and advantages provided by the present invention:
1、通过微型电动推杆和活塞配合使气密腔内形成负压,将分泌液吸入气密腔中并传送进检测腔进行诊断分析,若干隔离板将积液腔和检测腔对应分为若干诊断分区,控制微型电机输出轴转动带动齿轮啮合轮套使抽液筒转动,从而使排液口对应匹配不同的诊断分区,能够满足多次诊断分析需要,与现有技术相比,本设备诊断效率和精度高;1. Negative pressure is formed in the airtight cavity through the cooperation of the miniature electric push rod and the piston, and the secretion liquid is sucked into the airtight cavity and sent into the detection cavity for diagnosis and analysis. Several isolation plates divide the fluid accumulation cavity and the detection cavity into several corresponding Diagnosis partition, control the rotation of the output shaft of the micro motor to drive the gear meshing wheel sleeve to rotate the liquid extraction cylinder, so that the liquid discharge port can be matched with different diagnostic partitions, which can meet the needs of multiple diagnosis and analysis. High efficiency and precision;
2、通过无线传输模块实现控制终端与单片机的信号连接,实现远程智能控制,提高诊断的安全性,远程控制LED探照光源启动,配合球形摄像头获得实时影像,并在截取分泌液处拍摄图片发送至控制终端,在触摸显示器上显示,并存储在存储器内,方便比对,提高诊断的精确性,在截取分泌液时,过滤塞过滤固体杂质,减少堵塞风险,与现有技术相比,本装置拆卸方便,便于清理和安装维护使用。2. The signal connection between the control terminal and the single-chip microcomputer is realized through the wireless transmission module, which realizes remote intelligent control and improves the safety of diagnosis. To the control terminal, it is displayed on the touch display and stored in the memory, which is convenient for comparison and improves the accuracy of diagnosis. When the secretion fluid is intercepted, the filter plug filters the solid impurities and reduces the risk of clogging. The device is easy to disassemble, easy to clean, install and maintain.
附图说明Description of drawings
为了更清楚地说明本申请实施例或现有技术中的技术方案,下面将对实施例中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明中记载的一些实施例,对于本领域普通技术人员来讲,还可以根据这些附图获得其他的附图。In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only described in the present invention. For some of the embodiments, those of ordinary skill in the art can also obtain other drawings according to these drawings.
图1为本发明诊断探头的整体结构示意图;1 is a schematic diagram of the overall structure of the diagnostic probe of the present invention;
图2为本发明诊断探头的整体主视图;2 is an overall front view of the diagnostic probe of the present invention;
图3为本发明取液组件的正剖视图;Fig. 3 is the front sectional view of the liquid taking assembly of the present invention;
图4为本发明下壳体的局部俯剖图;4 is a partial top sectional view of the lower casing of the present invention;
图5为本发明抽液筒的局部俯剖图;Fig. 5 is the partial top sectional view of the liquid extraction cylinder of the present invention;
图6为本发明图1的A部结构放大图;FIG. 6 is an enlarged view of the structure of part A of FIG. 1 of the present invention;
图7为本发明图1的B部结构放大图;FIG. 7 is an enlarged view of the structure of part B of FIG. 1 of the present invention;
图8为本发明图1的C部结构放大图;FIG. 8 is an enlarged view of the structure of part C of FIG. 1 of the present invention;
图9为本发明图1的D部结构放大图;FIG. 9 is an enlarged view of the structure of part D of FIG. 1 of the present invention;
图10为本发明图3的E部结构放大图;FIG. 10 is an enlarged view of the structure of the E part of FIG. 3 of the present invention;
图11为本发明的控制系统结构示意图。FIG. 11 is a schematic structural diagram of the control system of the present invention.
附图标记说明:Description of reference numbers:
1控制终端、2诊断探头、201上壳体、202下壳体、203微型电动推杆、204微型电机、205齿轮、206积液腔、207检测腔、208溢流孔、209隔离板、210封闭套环、3取液组件、301抽液筒、302提拉杆、303活塞、304气密腔、305排液口、306气封板、307扭力弹簧、308支撑块、4轮套、5电路板、6单片机、7无线传输模块、8采集器、9触摸显示器、10存储器、11环形透镜、12LED探照光源、13球形摄像头、14过滤塞。1 control terminal, 2 diagnostic probe, 201 upper casing, 202 lower casing, 203 miniature electric push rod, 204 miniature motor, 205 gear, 206 fluid accumulation chamber, 207 detection chamber, 208 overflow hole, 209 isolation plate, 210 Closed collar, 3 liquid extraction components, 301 liquid extraction cylinder, 302 pull rod, 303 piston, 304 airtight cavity, 305 liquid discharge port, 306 air sealing plate, 307 torsion spring, 308 support block, 4 wheel sets, 5 circuits Board, 6 single chip microcomputer, 7 wireless transmission module, 8 collector, 9 touch display, 10 memory, 11 ring lens, 12 LED search light source, 13 spherical camera, 14 filter plug.
具体实施方式Detailed ways
为了使本领域的技术人员更好地理解本发明的技术方案,下面将结合附图对本发明作进一步的详细介绍。In order to make those skilled in the art better understand the technical solutions of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.
本发明提供了如图1-10所示的一种早期胃肠道肿瘤的诊断仪,包括控制终端1和诊断探头2,所述控制终端1与诊断探头2无线连接,所述诊断探头2由上壳体201和下壳体202组成,所述上壳体201设置在下壳体202顶部,且上壳体201与下壳体202同轴分布,所述上壳体201底部轴心处固定连接有微型电动推杆203,所述上壳体201顶部固定连接有蓄电池,所述下壳体202轴心处贯穿有引流孔,所述引流孔内设有取液组件3,所述下壳体202内部顶端设有安置槽,所述安置槽顶壁固定连接有微型电机204,所述微型电机204输出轴传动连接有齿轮205,所述引流孔中部外侧设有积液腔206,所述下壳体202外侧设有检测腔207,所述检测腔207与积液腔206相匹配,所述检测腔207与积液腔206之间开设有溢流孔208,所述检测腔207与积液腔206内部均设有若干呈环形阵列分布的隔离板209,所述检测腔207外侧套设有封闭套环210;The present invention provides a diagnostic instrument for early gastrointestinal tumors as shown in Figures 1-10, including a control terminal 1 and a
所述取液组件3由抽液筒301、提拉杆302和活塞303组成,所述抽液筒301设置在引流孔内部,所述抽液筒301轴心处开设有抽液滑道,所述抽液滑道中部外侧开设有气密腔304,所述提拉杆302滑动连接在抽液滑道内,所述活塞303固定连接在提拉杆302底端外侧,且活塞303与气密腔304相匹配,所述气密腔304底部一侧开设有排液口305,所述排液口305内设有单向阀,所述气密腔304底部设置为方形通道,所述方形通道一侧壁铰接有气封板306,所述气封板306与方形通道的连接处设有扭力弹簧307,所述方形通道远离扭力弹簧307的一侧固定连接有支撑块308,所述支撑块308与气封板306位置相匹配;The
所述抽液筒301与下壳体202的连接处设有轴承,所述抽液筒301外侧过盈连接有轮套4,所述轮套4与齿轮205啮合连接,所述微型电动推杆203输出端与提拉杆302通过联轴器固定连接,所述微型电动推杆203和微型电机204均与蓄电池电性连接;The connection between the
进一步的,在上述技术方案中,所述引流孔底端设置为喇叭状,所述引流孔底端内部螺纹连接有过滤塞14,所述过滤塞14内部填充有过滤棉纱,所述方形通道底部截面形状设置为八字形;Further, in the above technical solution, the bottom end of the drainage hole is set in a horn shape, the bottom end of the drainage hole is threadedly connected with a
进一步的,在上述技术方案中,所述上壳体201底部与下壳体202顶部匹配扣合,且上壳体201与下壳体202通过螺丝固定连接,所述下壳体202设置为子弹状,所述溢流孔208为向下倾斜设置;Further, in the above technical solution, the bottom of the
进一步的,在上述技术方案中,所述积液腔206顶部和底部与抽液筒301的连接处均嵌设有密封垫圈,所述封闭套环210、密封垫圈和活塞303均由橡胶材料制成,所述隔离板209和气封板306外表面均设有橡胶涂层;Further, in the above technical solution, sealing gaskets are embedded in the connection between the top and bottom of the
进一步的,在上述技术方案中,所述抽液筒301与隔离板209无缝贴合设置,所述采集器8设置在相邻两个隔离板209之间,所述微型电机204设置为步进电机;Further, in the above technical solution, the
实施方式具体为:本设备在使用时,将诊断探头2置于患者诊断部位,微型电动推杆203输出端回缩上提提拉杆302带动活塞303在气密腔304中滑动,从而使气密腔304内形成负压,且气封板306受到负压影响稍微打开,从而使患者分泌液被吸入气密腔304中,微型电动推杆203输出端下推提拉杆302时,活塞303在气密腔304中滑动使气压和扭力弹簧307配合下气封板306被压紧在支撑块308上,从而使分泌液从排液口305进入积液腔206,并从溢流孔208流入检测腔207进行诊断分析,若干隔离板209将积液腔206和检测腔207对应分为若干诊断分区,控制微型电机204输出轴转动带动齿轮205啮合轮套4使抽液筒301转动,从而使排液口305对应匹配不同的诊断分区,能够满足多次诊断分析需要,有利于提高诊断效率和精度,该实施方式具体解决了现有技术中存在的诊断效率低下的问题。The specific embodiment is as follows: when the device is in use, the
如图1-11所示,所述安置槽底端固定连接有电路板5,所述电路板5的连接端设有单片机6,所述单片机6一侧设有无线传输模块7,所述检测腔207内部设有多个均匀分布的采集器8,所述电路板5与蓄电池电性连接,所述无线传输模块7和采集器8均与单片机6电性连接,所述单片机6通过无线传输模块7与控制终端1信号连接,所述控制终端1的连接端设有触摸显示器9,所述控制终端1内部设有存储器10;As shown in Figures 1-11, a
进一步的,在上述技术方案中,所述下壳体202外侧顶端开设有照明槽,所述照明槽外侧密封粘接有环形透镜11,所述照明槽内设有多个LED探照光源12,多个所述LED探照光源12呈环形阵列分布在电路板5底部,所述下壳体202底部设有两个对称分布的球形摄像头13,所述LED探照光源12和球形摄像头13均与蓄电池电性连接;Further, in the above technical solution, an illumination slot is provided on the outer top of the
进一步的,在上述技术方案中,所述单片机6的输入端设有A/D转换器,所述单片机6的输出端设有D/A转换器,所述球形摄像头13和采集器8均与A/D转换器电性连接,所述微型电机204、微型电动推杆203和LED探照光源12均与D/A转换器电性连接;Further, in the above technical solution, the input end of the single-
进一步的,在上述技术方案中,所述单片机6的型号设置为M68HC16;Further, in the above technical solution, the model of the single-
实施方式具体为:通过无线传输模块7实现控制终端1与单片机6的信号连接,实现远程智能控制,便于精确处理诊断干预微型电动推杆203和微型电机204的启动,提高诊断的安全性,远程控制LED探照光源12启动,配合球形摄像头13获得实时影像,并在截取分泌液处拍摄图片发送至控制终端1,在触摸显示器9上显示,并存储在存储器1内,方便比对,提高诊断的精确性,在截取分泌液时,过滤塞14过滤固体杂质,减少堵塞风险,本装置拆卸方便,便于清理和安装维护使用,该实施方式具体解决了现有技术中存在的清洗和使用不便的问题。The specific embodiment is as follows: the signal connection between the control terminal 1 and the single-
本发明工作原理:The working principle of the present invention:
参照说明书附图1-10,将诊断探头2置于患者诊断部位,微型电动推杆203输出端回缩上提提拉杆302带动活塞303在气密腔304中滑动,从而使气密腔304内形成负压,且气封板306受到负压影响稍微打开,从而使患者分泌液被吸入气密腔304中,微型电动推杆203输出端下推提拉杆302时,活塞303在气密腔304中滑动使气压和扭力弹簧307配合下气封板306被压紧在支撑块308上,从而使分泌液从排液口305进入积液腔206,并从溢流孔208流入检测腔207进行诊断分析,若干隔离板209将积液腔206和检测腔207对应分为若干诊断分区,控制微型电机204输出轴转动带动齿轮205啮合轮套4使抽液筒301转动,从而使排液口305对应匹配不同的诊断分区,进行持续性多次诊断;Referring to Figures 1 to 10 of the description, the
参照说明书附图1-11,通过无线传输模块7实现控制终端1与单片机6的信号连接,实现远程智能控制,便于精确处理诊断干预微型电动推杆203和微型电机204的启动,提高诊断的安全性,远程控制LED探照光源12启动,配合球形摄像头13获得实时影像,并在截取分泌液处拍摄图片发送至控制终端1,在触摸显示器9上显示,并存储在存储器1内,方便比对,提高诊断的精确性,在截取分泌液时,过滤塞14过滤固体杂质,减少堵塞风险。Referring to the accompanying drawings 1-11 of the description, the signal connection between the control terminal 1 and the single-
以上只通过说明的方式描述了本发明的某些示范性实施例,毋庸置疑,对于本领域的普通技术人员,在不偏离本发明的精神和范围的情况下,可以用各种不同的方式对所描述的实施例进行修正。因此,上述附图和描述在本质上是说明性的,不应理解为对本发明权利要求保护范围的限制。Certain exemplary embodiments of the present invention have been described above by way of illustration only, and it is needless to say that those skilled in the art may The described embodiments are modified. Accordingly, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of the claims of the present invention.
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4481952A (en) * | 1978-03-22 | 1984-11-13 | Jerzy Pawelec | Device for the study of the alimentary canal |
WO2003033045A2 (en) * | 2001-10-17 | 2003-04-24 | Wit Ip Corporation | Catheters with suction capability and related methods and systems for obtaining biosamples in vivo |
CN101352357A (en) * | 2007-07-25 | 2009-01-28 | 伊西康内外科公司 | Biopsy device with manually rotated sample barrel |
CN104427929A (en) * | 2012-05-15 | 2015-03-18 | 维尔斯塔特诊断公司 | Clinical diagnostic system including instrument and cartridge |
WO2017081675A1 (en) * | 2015-11-09 | 2017-05-18 | Novamed Ltd. | Body liquids collection and diagnostic device |
CN108814539A (en) * | 2018-05-02 | 2018-11-16 | 河南科技大学第附属医院 | A kind of diagnostic equipment of upper gastrointestinal road tumour |
CN209789891U (en) * | 2019-01-29 | 2019-12-17 | 上海安翰医疗技术有限公司 | Alimentary canal multiposition liquid biopsy sampling device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10588608B2 (en) * | 2016-08-18 | 2020-03-17 | Progenity, Inc. | Sampling systems and related materials and methods |
-
2020
- 2020-04-13 CN CN202010286133.5A patent/CN111449688B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4481952A (en) * | 1978-03-22 | 1984-11-13 | Jerzy Pawelec | Device for the study of the alimentary canal |
WO2003033045A2 (en) * | 2001-10-17 | 2003-04-24 | Wit Ip Corporation | Catheters with suction capability and related methods and systems for obtaining biosamples in vivo |
CN101352357A (en) * | 2007-07-25 | 2009-01-28 | 伊西康内外科公司 | Biopsy device with manually rotated sample barrel |
CN104427929A (en) * | 2012-05-15 | 2015-03-18 | 维尔斯塔特诊断公司 | Clinical diagnostic system including instrument and cartridge |
WO2017081675A1 (en) * | 2015-11-09 | 2017-05-18 | Novamed Ltd. | Body liquids collection and diagnostic device |
CN108814539A (en) * | 2018-05-02 | 2018-11-16 | 河南科技大学第附属医院 | A kind of diagnostic equipment of upper gastrointestinal road tumour |
CN209789891U (en) * | 2019-01-29 | 2019-12-17 | 上海安翰医疗技术有限公司 | Alimentary canal multiposition liquid biopsy sampling device |
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