WO2017219261A1 - 一种低成本抛弃型内窥镜 - Google Patents

一种低成本抛弃型内窥镜 Download PDF

Info

Publication number
WO2017219261A1
WO2017219261A1 PCT/CN2016/086665 CN2016086665W WO2017219261A1 WO 2017219261 A1 WO2017219261 A1 WO 2017219261A1 CN 2016086665 W CN2016086665 W CN 2016086665W WO 2017219261 A1 WO2017219261 A1 WO 2017219261A1
Authority
WO
WIPO (PCT)
Prior art keywords
pair cable
dsp microprocessor
twisted
low
component
Prior art date
Application number
PCT/CN2016/086665
Other languages
English (en)
French (fr)
Inventor
李奕
肖潇
刘红宇
孙平
Original Assignee
深圳市先赞科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市先赞科技有限公司 filed Critical 深圳市先赞科技有限公司
Priority to PCT/CN2016/086665 priority Critical patent/WO2017219261A1/zh
Publication of WO2017219261A1 publication Critical patent/WO2017219261A1/zh

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances

Definitions

  • the present invention relates to the field of endoscope technology, and in particular to a low-cost disposable endoscope.
  • Endoscope is a commonly used medical device that can enter the human body through the natural hole of the human body or a small incision through surgery.
  • the endoscope imaging device can see the lesions that X-rays cannot display, so it is diagnosed. And have an important role in the treatment of disease.
  • the use of an endoscope to observe the internal lesions of the human body must not only ensure the quality of its imaging, but also ensure its safety; if the imaging quality of the endoscope is too poor, it will affect the diagnosis and treatment of the doctor; If the temperature of the components in the human body exceeds 41 °, it will cause burns to the human body.
  • the main object of the present invention is to provide an endoscope with good safety performance and good imaging quality.
  • a low-cost disposable endoscope includes a control assembly, an insertion assembly, and a twisted pair cable; a front end of the insertion assembly is provided with an imaging unit, and the control assembly is provided with a DSP microprocessor, The front end of the twisted pair cable is connected to the camera unit, and the rear end of the twisted pair cable passes through the insertion component and is connected to the control component, so that the camera unit transmits an image signal to the twisted pair cable.
  • the DSP microprocessor The DSP microprocessor.
  • control component comprises a hand wheel and a main body, one end of the hand wheel is fixedly connected with the insertion component, and the other end of the hand wheel is detachably connected to the main body.
  • the DSP microprocessor is disposed in the hand wheel.
  • the DSP microprocessor is disposed within the host.
  • the twisted pair cable includes a plurality of core wires, a shielding layer and a protective layer, the shielding layer wraps a plurality of core wires, the protective layer wraps the shielding layer, and the plurality of core wires includes at least A set of twisted pairs, at least one power cord, and at least one control line.
  • the present invention places the DSP microprocessor outside the plug-in assembly, and the camera unit on the plug-in assembly and the DSP microprocessor outside the plug-in assembly are connected by a twisted pair cable to enable the DSP microprocessor to generate
  • the heat has little effect on the inserted components, preventing the temperature of the inserted components from being too high and scalding the human body; at the same time, because the camera unit and the DSP microprocessor transmit signals through the twisted pair cable, the differential signals are transmitted, and the interference is prevented. Strong ability, long transmission distance and good image transmission quality.
  • Embodiment 1 is a schematic structural view of Embodiment 1 of the present invention.
  • FIG. 2 is a schematic structural diagram of a twisted pair cable according to Embodiment 1 of the present invention.
  • the figure shows: 1-handwheel; 2-host; 3-inserted component; 4-twisted cable; 41-shield, 42-shield; 43-core; 5-connector.
  • the present invention provides a low-cost disposable endoscope including an insertion assembly 3, a twisted pair cable 4 and a control assembly; wherein the insertion assembly 3 is fixedly coupled to the control assembly and inserted into the front end of the assembly 3.
  • An imaging unit is disposed, and a DSP microprocessor is disposed in the control component.
  • the front end of the twisted pair cable 4 is connected to the camera unit, and the rear end of the twisted pair cable 4 is inserted into the insertion assembly 3 to be connected to the control component.
  • the image signal of the observed object is transmitted to the DSP microprocessor through the twisted pair cable 4 for processing.
  • the control assembly includes a hand wheel 1 and a main body 2, one end of the hand wheel 1 is fixedly connected to the insertion assembly 3 through a connecting member 5, and the other end of the hand wheel 1 is detachably connected to the main body 2.
  • DSP micro The processor is disposed on the hand wheel 1 to separate the DSP microprocessor from the plug-in assembly 3, so that the heat generated by the DSP microprocessor does not affect the temperature of the plug-in assembly 3, so that the temperature of the plug-in assembly 3 does not exceed 41.
  • the degree prevents the temperature of the insertion assembly 3 from being too high and burns the human body; and if the temperature of the hand wheel 1 is too high, the operator can wear gloves to operate.
  • a DSP microprocessor can also be disposed on the host 2.
  • the twisted pair cable 4 is mainly used for transmitting signals between the camera unit and the DSP microprocessor, and includes a plurality of core wires 43, a shielding layer 41 and a protective layer 42; the shielding layer 41 is provided as a metal shielding layer, and the package is wrapped
  • the core wire 43 is mainly used for shielding the electromagnetic; the protective layer 42 wraps the shielding layer 41, and is mainly used for protecting the cable from damage or intrusion of external impurities and moisture; the plurality of core wires 43 respectively include at least one control line, At least one power cord and at least one set of twisted pairs.
  • an isolation dielectric layer is further disposed between the core and the shielding layer 41.
  • the isolation dielectric layer is disposed as a plastic film layer in this embodiment.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Endoscopes (AREA)

Abstract

一种低成本抛弃型内窥镜，包括控制组件、插入组件（3）和双绞线缆（4）；所述插入组件（3）前端设置有摄像单元，所述控制组件设置有DSP微处理器，所述双绞线缆（4）前端与所述摄像单元连接，所述双绞线缆（4）后端穿出所述插入组件（3）与所述控制组件连接，使所述摄像单元通过所述双绞线缆（4）将图像信号传送给所述DSP微处理器。该内窥镜将DSP微处理器设置于插入组件（3）之外，使其产生的热量对插入组件的影响很小，防止了插入组件（3）温度太高而烫伤人体；同时，由于摄像单元与DSP微处理器通过双绞线缆（4）进行电连接，其传输的是差分信号，抗干扰能力强，传输距离远，图像传输质量好。

Description

一种低成本抛弃型内窥镜 技术领域
本发明涉及内窥镜技术领域，具体涉及一种低成本抛弃型内窥镜。
背景技术
内窥镜是一种常用的医疗器械，它可以经人体的天然孔道或者是经手术的小切口进入人体内，利用内窥镜的成像装置可以看到X射线不能显示的病变，因此它在诊断和治疗疾病方面都有重要作用。但是利用内窥镜来观察人体内部的病变情况不仅要保证其成像的质量，同时要保证其安全性；如果内窥镜的成像质量太差，就会影响到医生的诊断和治疗；而如果插入人体内的组件温度超过41°，就会对人体造成烫伤。
发明内容
针对上述现有技术存在的不足，本发明的主要目的在于提供一种安全性能好，同时成像质量好的内窥镜。
为了实现上述目的，本发明采用下述技术方案：
一种低成本抛弃型内窥镜，其包括控制组件、插入组件和双绞线缆；所述插入组件前端设置有摄像单元，所述控制组件设置有DSP微处理器，所述 双绞线缆前端与所述摄像单元连接，所述双绞线缆后端穿出所述插入组件与所述控制组件连接，使所述摄像单元通过所述双绞线缆将图像信号传送给所述DSP微处理器。
优选地，所述控制组件包括有手轮和主机，所述手轮的一端和所述插入组件固定连接，所述手轮的另一端和所述主机可拆卸连接。
优选地，所述DSP微处理器设置于所述手轮内。
优选地，所述DSP微处理器设置于所述主机内。
优选地，所述双绞线缆包括有多条芯线、屏蔽层和防护层，所述屏蔽层包裹多条芯线，所述防护层包裹所述屏蔽层，所述多条芯线包括至少一组双绞线、至少一根电源线和至少一根控制线。
与现有技术相比，本发明将DSP微处理器设置于插入组件之外，插入组件上的摄像单元与插入组件之外的DSP微处理器通过双绞线缆连接，使DSP微处理器产生的热量对插入组件的影响很小，防止了插入组件温度太高而烫伤人体；同时，由于摄像单元与DSP微处理器通过双绞线缆进行信号的传输，其传输的是差分信号，抗干扰能力强，传输距离远，图像传输质量好。
附图说明
图1为本发明实施例1的结构示意图；
图2为本发明实施例1的双绞线缆结构示意图；
图中表示：1-手轮；2-主机；3-插入组件；4-双绞线缆；41-屏蔽层，42-防护层；43-芯线；5-连接件。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。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。
如图1所示，本发明提供一种低成本抛弃型内窥镜，包括有插入组件3、双绞线缆4和控制组件；其中，插入组件3与控制组件固定连接，插入组件3的前端设置有摄像单元，控制组件内设置有DSP微处理器，双绞线缆4的前端与摄像单元连接，双绞线缆4的后端穿出插入组件3与所述控制组件连接，摄像单元用于将被观察对象的图像信号通过双绞线缆4传送给DSP微处理器进行处理。
在本实施例中，控制组件包括有手轮1和主机2，手轮1的一端通过连接件5与插入组件3固定连接，手轮1的另一端与主机2可拆卸连接。DSP微处 理器设置于手轮1上，使DSP微处理器与插入组件3分隔开，这样DSP微处理器产生的热量就不会影响到插入组件3的温度，使插入组件3的温度不超过41度，防止了插入组件3温度过高而烫伤人体；而手轮1的温度如果太高则操作人员可以戴上手套进行操作。作为另一种实施例，DSP微处理器也可以设置于主机2上。
双绞线缆4主要用于传输摄像单元和DSP微处理器之间的信号，其包括有多条芯线43、屏蔽层41和防护层42；屏蔽层41设置为金属屏蔽层，其包裹多条芯线43，主要用于对电磁进行屏蔽；防护层42包裹屏蔽层41，主要用于防护线缆受到损坏或者外界杂质和水分的侵入；多条芯线43分别包括有至少一条控制线、至少一条电源线和至少一组双绞线。
为了增加屏蔽层41与双绞线之间的距离，在芯线与屏蔽层41之间还设置有隔离介质层，隔离介质层在本实施例中设置为塑料薄膜层。
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到的变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应该以权利要求的保护范围为准。

Claims (6)

  1. 一种低成本抛弃型内窥镜，其特征在于：包括控制组件、插入组件和双绞线缆；所述插入组件前端设置有摄像单元，所述控制组件设置有DSP微处理器，所述双绞线缆前端与所述摄像单元连接，所述双绞线缆后端穿出所述插入组件与所述控制组件连接，使所述摄像单元通过所述双绞线缆将图像信号传送给所述DSP微处理器。
  2. 根据权利要求1所述的一种低成本抛弃型内窥镜，其特征在于：所述控制组件包括有手轮和主机，所述手轮和所述插入组件固定连接，所述手轮和所述主机可拆卸连接。
  3. 根据权利要求2所述的一种低成本抛弃型内窥镜，其特征在于：所述DSP微处理器设置于所述手轮内。
  4. 根据权利要求2所述的一种低成本抛弃型内窥镜，其特征在于：所述DSP微处理器设置于所述主机内。
  5. 根据权利要求1至4其中任一项所述的一种低成本抛弃型内窥镜，其特征在于：所述双绞线缆包括有多条芯线、屏蔽层和防护层，所述屏蔽层包裹所述多条芯线，所述防护层包裹所述屏蔽层，所述多条芯线包括至少一组双绞线、至少一根电源线和至少一根控制线。
  6. 根据权利要求5所述的一种低成本抛弃型内窥镜，其特征在于：所述芯线与所述屏蔽层之间设置有隔离介质层。
PCT/CN2016/086665 2016-06-22 2016-06-22 一种低成本抛弃型内窥镜 WO2017219261A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/086665 WO2017219261A1 (zh) 2016-06-22 2016-06-22 一种低成本抛弃型内窥镜

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/086665 WO2017219261A1 (zh) 2016-06-22 2016-06-22 一种低成本抛弃型内窥镜

Publications (1)

Publication Number Publication Date
WO2017219261A1 true WO2017219261A1 (zh) 2017-12-28

Family

ID=60783669

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/086665 WO2017219261A1 (zh) 2016-06-22 2016-06-22 一种低成本抛弃型内窥镜

Country Status (1)

Country Link
WO (1) WO2017219261A1 (zh)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005160925A (ja) * 2003-12-05 2005-06-23 Media Technology:Kk 電子内視鏡装置
JP5038059B2 (ja) * 2007-08-14 2012-10-03 オリンパスメディカルシステムズ株式会社 電子内視鏡及び内視鏡装置
CN102791181A (zh) * 2010-07-30 2012-11-21 奥林巴斯医疗株式会社 内窥镜系统
DE102013102309A1 (de) * 2012-03-09 2013-09-12 Karl Storz Gmbh & Co. Kg Endoskopische Videoanordnung
JP2014042810A (ja) * 2012-07-30 2014-03-13 Hoya Corp ケーブルを用いた放熱装置及び内視鏡
CN205542010U (zh) * 2016-02-03 2016-08-31 深圳市先赞科技有限公司 应用于内窥镜的线缆结构及应用其的内窥镜信号传输系统
CN205612440U (zh) * 2016-02-03 2016-10-05 深圳市先赞科技有限公司 一种内窥镜成像系统及应用其的内窥镜

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005160925A (ja) * 2003-12-05 2005-06-23 Media Technology:Kk 電子内視鏡装置
JP5038059B2 (ja) * 2007-08-14 2012-10-03 オリンパスメディカルシステムズ株式会社 電子内視鏡及び内視鏡装置
CN102791181A (zh) * 2010-07-30 2012-11-21 奥林巴斯医疗株式会社 内窥镜系统
DE102013102309A1 (de) * 2012-03-09 2013-09-12 Karl Storz Gmbh & Co. Kg Endoskopische Videoanordnung
JP2014042810A (ja) * 2012-07-30 2014-03-13 Hoya Corp ケーブルを用いた放熱装置及び内視鏡
CN205542010U (zh) * 2016-02-03 2016-08-31 深圳市先赞科技有限公司 应用于内窥镜的线缆结构及应用其的内窥镜信号传输系统
CN205612440U (zh) * 2016-02-03 2016-10-05 深圳市先赞科技有限公司 一种内窥镜成像系统及应用其的内窥镜

Similar Documents

Publication Publication Date Title
CN201108422Y (zh) 一种用于电子妇科内镜摄像器的腔道扩张器
JP2012254128A (ja) 挿入口装着器
WO2017219261A1 (zh) 一种低成本抛弃型内窥镜
CN103919523B (zh) 一种具有预警功能的内窥镜
CN206381162U (zh) 一种关节镜装置
CN102217974B (zh) 一种手持式阴道检查和微创性治疗宫颈疾病的手术器械
WO2013008555A1 (ja) 加熱機能付きトロッカー及びそのシステム
CN203153700U (zh) 一种具有预警功能的内窥镜
CN206007207U (zh) 一种低成本抛弃型内窥镜
CN106581871A (zh) 一种胃溃疡治疗仪
CN209122227U (zh) 心电监护线路装置及包括该线路装置的心电监护仪
CN206007202U (zh) 一种安全性能好的内窥镜
CN109843209A (zh) 减少灰雾的图像捕获装置
CN107518863A (zh) 一种低成本抛弃型内窥镜
CN206482551U (zh) 一种口腔检测仪器
CN202136415U (zh) 一种手持式阴道检查和微创性治疗宫颈疾病的手术器械
TWM525720U (zh) 攜帶型內視鏡醫療平台系統
CN202223248U (zh) 防止内耳道损伤的专用听诊器
CN216257028U (zh) 一种胃肠手术用腹腔镜镜片除雾装置
EP4094663B1 (en) Rigid endoscope
CN207707935U (zh) 一种新型超声科诊疗仪
CN108158604A (zh) 一种具有消毒功能的听诊器
JP7370474B2 (ja) 軟性内視鏡
CN106821422A (zh) 一种妇科内窥系统及其使用方法
CN114680794A (zh) 内窥镜摄像头及内窥镜摄像系统

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16905803

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16905803

Country of ref document: EP

Kind code of ref document: A1