CN201282962Y - Improved microspur visible endoscope - Google Patents

Improved microspur visible endoscope Download PDF

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Publication number
CN201282962Y
CN201282962Y CNU2008201356333U CN200820135633U CN201282962Y CN 201282962 Y CN201282962 Y CN 201282962Y CN U2008201356333 U CNU2008201356333 U CN U2008201356333U CN 200820135633 U CN200820135633 U CN 200820135633U CN 201282962 Y CN201282962 Y CN 201282962Y
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transparent cover
lens
tube
improved
endoscope
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CNU2008201356333U
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沈振权
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东莞光阵显示器制品有限公司
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Abstract

An improved microshot visual endoscope tube comprises a head portion component. The head portion component comprises a fixing part and a transparent cover, the front end of the transparent cover is in hemi-spherical shape, one end of the fixing part and the opening end of the transparent cover are in seal locking, a CMOS module which is in water-proof sealing arrangement at the front end of the fixing part and in the transparent cover, a light sensitive area at the front portion of the module is sealed with a lens, and the lens faces towards the transparent cover and distances from the outer lateral face of the transparent cover with 2-5.5mm. Through designing elements in the head portion component of the visual abortion endoscope tube, the lens distances an observation surface with a certain distance, thereby being capable of observing outside situations in a close range, fast completing uterine cavity internal operation at one step, reducing times of the abortion endoscope tube accessing the uterine cavity, largely easing patient's suffering, and shortening operation time. Further, the utility model is reasonable in structure, low in cost and convenient in operation, and can be applied to abortion, detecting stomach in the human body and the like.

Description

一种改进的微距可视内窥管 Improved visualization of the endoscope tube macro

技术领域 FIELD

本实用新型涉及医疗器械领域,具体是涉及一种可直接进入人体内部组织近距离观察的一种改进的微距可视内窥管。 The present invention relates to the field of medical devices, particularly relates to an endoscope directly into the tube, an improved macro close visual observation of the tissue inside the body. 背景技术 Background technique

目前,通用的人流管为一简单的金属中空管,顶端侧部开一吸引口,末端外接橡皮管、负压瓶,此种人流管多是盲吸操作,不能看到胚胎,不能在可视 Currently, a common flow tube is simple hollow metal tube, a distal end side opening portion of the suction port, an external hose end, vacuum bottles, such a multi-tube flow blind suction operation, the embryo can not be seen, can not be regard

的情况下操作,给患者造成一定的痛苦和危害。 In the case of the operation, causing some pain and harm to patients. 中国专利95228318.2号公开了一种盲吸操作的《双腔负压可控式人流吸引管》,其基本结构为一双管结构,一腔为胚胎组织吸出的通道;另一腔为宫腔内负压调控通道,外接调控开关,供常压空气进入宫腔。 Chinese Patent No. 95228318.2 discloses a "dual-chamber suction pipe negative pressure controllable flow", the basic structure of one pair of tube structure, a cavity is sucked out of embryonic tissue for blind channel withdrawing operation; in another uterine cavity is negative pressure regulation passage, an external-control switch for air at atmospheric pressure into the uterine cavity. 在手术过程中,当宫腔内负压升高,宫腔与负压瓶压差减少,致使胚胎组织不能吸出时,通过调节空气进气开关,使宫腔内负压下降,胚胎组织吸出,但人流手术中规定严禁向宫腔内注水或者气体进行膨宫,此操作极易引起血管栓塞的手术事故,情况严重时可危及患者生命,而且还存在着工作部位不可视、手术时间较长、手术不彻底等情况,又由于该设备是多次使用,容易造成病人交叉感染。 During the surgery, when the negative pressure is increased intrauterine, uterine reduced pressure and the negative pressure bottle, resulting in embryonic tissue can not be sucked out, switch by adjusting the air intake, the negative pressure drop intrauterine, embryonic tissue aspiration, However, the predetermined prohibited abortions water or gas into the uterine distention, this operation can easily cause an accident blood clots, a patient may be life-threatening severe cases, but there are no working parts visible, long operation time, surgery is not complete and so on, and because the device is used multiple times, likely to cause patient cross-infection.

本公司已申请实用新型专利《一种一次性可视人流吸引管》,其虽然可以进行可视操作,但当可视管在人体器官中,其可视头与组织紧密接触时,通过镜头不能直接清晰的观察到外部区域,必须把可视头移开人体组织一段距离才可以观察,给患者造成很大痛苦,也给医生的操作造成困难。 The present utility model patent application has "a disposable suction tube visual flow", although it may be visualized operate, but visible in the body organ pipe, its visual head in close contact with the tissue, not through the lens clearly observed directly to an outside area, you must remove the visible head of human tissue can be observed only at a distance, causing great pain to the patient, but also create difficulties for the operation of a doctor. 实用新型内容 SUMMARY

为了克服现有人流内窥管存在的上述技术不足,本实用新型的目的在于,提供一种结构合理、成本低廉、工艺简单、操作方便、可贴肉近距离观察、并可一次性使用的改进的微距可视内窥管。 In order to overcome the disadvantages of the above-described endoscopic techniques within the existing pipe flow exists, the present invention aims to provide a reasonable structure, low cost, simple process, easy to operate, can Tierou close observation, and improved disposable macro visual endoscopic tube.

为实现上述目的,本实用新型所提供的技术方案是: To achieve the above object, the technical solution provided by the present invention are:

一种改进的微距可视内窥管,其包括一头部组件,该头部组件包括一固定件和一透明罩,透明罩的前端呈半球形,所述固定件的一端和透明罩的开口端 Improved visualization of an internal macro endoscopic tube, which includes a head assembly, the head assembly comprising a fixed member and a transparent cover, the front end of semi-spherical transparent cover, one end of the fixing member and the transparent cover open end

密封扣合,该固定件的前端及透明罩内,密封防水设有一CMOS模组,该模组 Sealing engagement, the transparent cover and the front end of the fixing member, provided with a waterproof seal CMOS module, the module

前部的感光区域封装有一镜头,该镜头朝向所述的透明罩,其距离所述透明罩 The photosensitive region of the package has a front portion of the lens, which is towards the transparent cover, said transparent cover a distance

夕卜侦!j面2〜5.5mm。 Xi Bu investigation! J face 2~5.5mm.

在所述镜头前端,所述镜头与透明罩之间还固定设置有一光学透镜。 Between the front of the lens, the lens and the transparent cover is also provided with a fixed optical lens. 设置此透镜的目的是为了进一步扩大观察视野。 The lens set purpose is to further expand the field of observation.

所述镜头方向与所述固定件的轴向方向一致。 The direction of the lens coincides with the axial direction of the fixing member.

所述镜头方向与所述固定件的轴向方向呈45〜90度角,所述固定件与透明罩的处于所述镜头前部的连接部位设置有开口。 The direction of the lens with the axial direction of the fixing member was 45~90 degrees, the fixing member and the transparent cover in front of the lens portion connecting portion is provided with an opening.

所述CMOS模组还包括一FPC板和一CMOS模块,该CMOS模块连接在所述FPC板上。 The module further comprises a CMOS FPC board and a CMOS module, the module is connected in the CMOS FPC board.

所述的CMOS模组还包括一LED灯组,该灯组连接在所述FPC板上,该LED灯组与所述CMOS模块前部感光区域同侧,其前部朝向与镜头前部朝向相同。 Said module further comprises a CMOS LED lamp set, the lamp group connected to the FPC board, the LED lamps of the CMOS portion of the photosensitive area of ​​the ipsilateral front module, the front portion of the lens toward the front portion oriented in the same .

所述固定件中间部位设有一椭圆形负压吸入口。 The fixing member is provided with an oval-shaped middle portion negative pressure suction port.

其还包括一圆形双腔内窥管,所述头部组件固定连接在所述圆形双腔内窥管的前部,所述固定件的另一端固定连接双腔内窥管。 Further comprising a circular double-lumen tube endoscope, the head assembly is fixedly connected to the front portion of the circular double-lumen tube endoscope, the other end of the fixed member is fixedly connected to the double lumen tube glimpse.

其还包括一手柄,该手柄与所述圆形双腔内窥管固定连接,所述手柄上还固定设置有一吸引口。 Further comprising a handle, the handle of the endoscope circular double lumen tube is fixedly connected to said fixed handle further provided with a suction port.

所述的圆形双腔内窥管包括两个完全隔离的腔道: 一用于胚胎负压吸引的主腔道和一用来容置电源线及数据线的副腔道。 The circular double-lumen tube endoscope comprises two completely separate cavity: one for the primary embryo suction cavity and a cavity for accommodating the sub-power lines and data lines.

本实用新型的有益效果为:上述改进的微距可视内窥管通过对半球形头部组件内的构件的位置设计,使镜头距离观察面一定距离,从而可贴肉近距离观察外部情况;固定设置在镜头前端的凹透镜可进一步扩大镜头视野,减小头部 The present invention is beneficial effects: design of the endoscope tube passing position within a hemispherical head assembly member in the above-described improved visual macro, a distance from the lens surface was observed, thereby Tierou close observation of external conditions; fixedly disposed concave end of the lens can be further expanded view through the lens, to reduce the head

组件在人体内部的移动频率,减少了患者痛苦;将工作区域可视化的CMOS模组可使其在工作时快速、准确的找到孕囊着床部位,可以使宫腔内操作实现一次性快速完成,从而减少了人流管出入宫腔的次数,大大减轻了病人的痛苦, 縮短了操作时间;由于本实用新型专用控制软件中内置有自动删除模块,其可以实现器械的一次性使用,器械使用时无需消毒,不会引起病人交叉感染,安全性高;而且本实用新型结构合理、成本低廉、操作方便,可用于实施人流、 探测人体内的肠胃等用途。 Moving the frequency components within the human body, reducing the suffering of patients; and the working area of ​​the CMOS visualization module allows it to quickly and accurately find the gestational sac implantation site during operation, the inner uterine cavity can quickly implement a one-time, reducing the number of the flow tube out of the uterine cavity, greatly reducing the patient's pain, the operation time is shortened; Since the present invention is built in the dedicated control software automatically deleting module, which may be implemented using a disposable instrument, the instrument is used without disinfection, the patient does not cause cross-infection, high safety; and rational structure of the present invention, low cost, easy to operate, can be used to implement the flow, detecting the human body and the like for parenteral use.

下面结合附图和具体实施方式对本实用新型做进一步详细说明。 Hereinafter, the present invention be described in more detail in conjunction with accompanying drawings and specific embodiments. 附图说明 BRIEF DESCRIPTION

图1是本实用新型实施例的整体结构装配示意图; 图2是实施例1的头部组件轴向切面示意图; 图3是图2的装配结构示意图; 图4是实施例2的头部组件轴向切面示意图; 图5是图4的头部组件装配结构示意图。 FIG 1 is an overall schematic view of the assembly structure of the embodiment of the present invention; FIG. 2 is a head unit 1 is an axial section schematic view of an embodiment; FIG. 3 is a schematic view of the assembly of FIG. 2; FIG. 4 is a head assembly shaft Example 2 a schematic view of the section; FIG. 5 is a schematic view of the head assembly mounting structure 4. 具体实施方式 detailed description

实施例l:参照图l、图2和图3, 一种改进的微距可视内窥管,其包括一头部组件7,该头部组件7包括固定件9和透明罩6,透明罩6的前端呈半球形, 固定件9的一端固定连接双腔内窥管1,另一端和透明罩6的开口端密封扣合, 固定件9中间部位设有一椭圆形负压吸入口8,该固定件9的前端及透明罩6内, 还密封防水设有一CMOS模组,该CMOS模组包括一FPC板10、 一CMOS模块11、 一镜头12,该CMOS模块11前部感光区域封装有镜头12,其背面贴片连接在所述FPC板10上;镜头12前端朝向透明罩6,并距离该透明罩6前端的外侧面2〜5.5mm,该距离可根据镜头12的焦距来准确确定,此距离恰可使使用者通过此镜头能清晰的观察透明罩6外面的情况。 Embodiment Example l: l Referring to FIG, 2 and 3, an improved in visual macro endoscopic tube 7 which includes a head assembly, the head assembly 7 includes a stationary member 9 and the transparent cover 6, the transparent cover hemispherical distal end 6, and one end of the fixing member 9 fixedly connected to the double lumen tube endoscope 1, a transparent cover and the other end of the seal engaging the open end 6, the intermediate portion of the fixing member 9 is provided with a negative pressure oval suction port 8, the fixing the distal end member 9 and the transparent cover 6, a waterproof seal is also a CMOS module, the module comprises a CMOS FPC board 10, a CMOS module 11, a lens 12, the CMOS portion of the photosensitive area of ​​the module 11 enclosing the front lens 12, on the back surface of the FPC connector patch panel 10; the front end of the lens 12 toward the transparent cover 6, and the distance between the outer side surface 2~5.5mm front end of the transparent cover 6, the distance may be accurately determined according to the focal length of the lens 12, this distance allows the user just by this lens can clearly observe the transparent cover 6 outside.

固定件9 一端固定连接在一圆形塑胶双腔内窥管1 一端,该圆形双腔内窥管1另一端还固定连接一塑胶手柄2,该手柄2上还设有一吸引口5。 One end of the fixing member 9 fixedly connected to one end of a double-lumen plastic circular endoscopic tube, the endoscopic circular double lumen tube 1 is fixedly connected to the other end of a further plastic handle 2. The handle 2 is also provided with a suction port 5. 双腔内窥管1包括两个完全隔离的腔道: 一用于胚胎负压吸引的主腔道3和一用来容置电源线及数据线的副腔道4。 Double lumen tube endoscope 1 comprises two completely separate cavity: one for the primary embryo suction cavity 3 and for accommodating a power cable and the data line 4 of the sub-cavity.

当临床有需要进一步扩大观察时,在所述镜头12前端,镜头12与透明罩6 之间还固定设置有一光学透镜14,在本实施例中,该该光学透镜14为凹透镜, 该凹透镜可扩大镜头12的可视范围,使镜头12的视野变大,从而提高观察效率,减少头部组件7在人体内的移动,减轻患者痛苦。 When the need to further expand the clinical observation, between the front end of the lens 12, the lens 12 and the transparent cover 6 is provided with a further fixed optical lens 14, in the present embodiment, the optical lens 14 is a concave lens, the concave lens can be expanded the visible range of the lens 12, the lens 12 is larger field of view, thereby improving the observation efficiency, reduce movement of the head assembly 7 in the body, reduce patient suffering.

所述的CMOS模组3还包括一LED灯组13,该灯组13连接在所述FPC板10上,该LED灯组13与所述CMOS模块11前部感光区域同侧,其前部朝向与镜头前部朝向相同。 Module of claim 3 further comprising a CMOS LED lamp group 13, the lamp group 13 is connected to the FPC board 10, the LED lamps 13 and the front portion of the photosensitive area of ​​the module 11 of the CMOS on the same side, towards the front portion the lens toward the front of the same.

所述改进的微距可视内窥管还包括一信号输出接口,所述FPC板10经过双腔内窥管1内的空腔与该信号输出接口电性连接,将CMOS模组获取的信号传输至显示装置或其连接的其他控制设备。 The improved endoscopic tube further comprises a macro visual signal output interface, the FPC board 10 through a double lumen tube cavity within the endoscope 1 connected electrically to the signal output interface, the signal acquired CMOS module transmission to the display device or other control device is connected. 所述的CMOS模组还包括一可编程逻辑控制器PLC,该控制器是内置于所述的CMOS模块ll内,或设置在所述FPC板10上,且其内置有一专用控制软件;该软件内置有一运算器、 一自动计数器及一自删除程序。 Said module further comprises a CMOS programmable logic controller PLC, which is built into the controller of the CMOS module ll, or on the FPC board 10, and which has a special built-in control software; the software there is a built-in calculator, an automatic counter and a self Remove programs. 所述自动计数器在所述当CMOS模块11首次通电启动时计为1次,再次通电启动时则自动+ l;当该计数数据等于N+1时,所述专用控制软件中的程序启动自动删除模块,删除各预存工作程序或其中之一。 The counter automatically when the module 11 is counted as a CMOS times when the first power-up, the energization start again automatically + l; when the count data is equal to N + 1, the dedicated control software program starts automatically deleted module, stored procedures or delete each one of them. N的取值可以是1,当CMOS模组第二次加电导通时,自动删除模块即删除全部预存工作程序或其中之一,导致CMOS模组3失效,且不能自动恢复。 The value of N may be 1, when the second module plus CMOS conduction, i.e., automatically deleting module to delete all stored procedures, or one of them, leading to failure of CMOS module 3, and can not be automatically restored.

实施例2:参照图l、图4和图5,本实施例提供的一种改进的微距可视内窥管,其结构同实施例l基本相同,其不同之处在于:所述镜头12方向与固定件9的轴向方向呈45〜90度,镜头12前部为可透视构件,可通过镜头透视可透视构件的外部区域,在本实施例中,该镜头12与固定件9垂直,所述固定件9与透明罩6的处于镜头前部的连接部位设置有开口(图中未示出),透过此开口和罩在其外的透明罩可观察该透明罩的外部区域。 Example 2: Referring to FIG l, FIG. 4 and FIG. 5, an improved endoscopic tube provided in this embodiment of the visual macro embodiment, the structure of Example l with the embodiment is basically the same, except that it: the lens 12 direction to the axial direction of the fixing member 9 was 45~90 degrees, the front portion 12 of the lens member can be a perspective, see-through member may be the outer area through the lens, in the present embodiment, the lens 12 is perpendicular to the fixing member 9, the fixing member 9 and the transparent cover in front of the lens connection portion is provided with an opening 6 (not shown), the outer region of the cover can be observed in the outer transparent cover of the transparent cover and through this opening.

当临床有需要进一步扩大观察时,在所述镜头12前端,镜头12与开口之间还可固定设置有一光学透镜,该光学透镜为凹透镜,该凹透镜可扩大镜头12的可视范围,使镜头12的视野变大,从而提高观察效率,减少头部组件7在人体内的移动,减轻患者痛苦。 When the need to further expand the clinical observation, between the front end of the lens 12, the lens 12 may be fixed to an opening provided with an optical lens, the optical lens is a concave lens, the concave lens 12 can be enlarged visible range of the lens 12 larger field of view, thereby improving the observation efficiency, reduce the head assembly 7 in the moving human body and reduce the suffering of patients.

本实用新型并不限于上述实施方式,凡是采用和本实用新型相似结构来实现本实用新型目的的所有方式,例如,头部组件7也可固定连接一探管,制备成肠胃探测管,以用来探测肠胃等器官的变化,以上变形方式均在本实用新型的保护范围之内。 The present invention is not limited to the above embodiments, all those who use and embodiment of the present invention similar to the structure to achieve the object of the present invention, e.g., a head assembly 7 may also be fixedly connected to a probe, the probe prepared stomach tube, in order to use to detect changes in the stomach and other organs, the above modified embodiment are within the scope of protection of the present invention.

Claims (10)

1. 一种改进的微距可视内窥管,其包括一头部组件,其特征在于,该头部组件包括一固定件和一透明罩,所述透明罩的前端呈半球形,所述固定件的一端和该透明罩的开口端密封扣合,该固定件的前端及透明罩内,密封防水设有一CMOS模组,该模组前部的感光区域封装有一镜头,该镜头朝向所述的透明罩,其距离所述透明罩外侧面2~5.5mm。 1. An improved internal macro endoscopic visualization tube comprising a head assembly, wherein the head assembly comprises a fixed member and a transparent cover, said transparent cover hemispherical front end, the One end of the transparent cover and a fixing member sealing the open end of the engagement, the transparent cover and the front end of the fixing member, provided with a waterproof seal CMOS module, the photosensitive region of the package front portion of the module has a lens, the lens toward the a transparent cover, which from the outer side surface of the transparent cover 2 ~ 5.5mm.
2. 根据权利要求1所述改进的微距可视内窥管,其特征在于,在所述镜头前端,所述镜头与所述透明罩之间还固定设置有一光学透镜。 According to claim 1 of the endoscope tube macro improved visual, wherein, in the front of the lens, between the lens and the transparent cover is provided with a further fixed optical lens.
3. 根据权利要求1所述改进的微距可视内窥管,其特征在于,所述镜头方向与所述固定件的轴向方向一致。 According to claim 1 of the endoscope tube macro improved visualization, characterized in that the direction of the lens coincides with the axial direction of the fixing member.
4. 根据权利要求1所述改进的微距可视内窥管,其特征在于,所述镜头方向与所述固定件的轴向方向呈45〜90度角,所述固定件与透明罩的处于所述镜头前部的连接部位设置有开口。 According to claim 1 of the endoscope tube macro improved visualization, characterized in that the lens direction and the axial direction of the fixing member was 45~90 degrees, the fixing member and the transparent cover the front portion connecting portion is provided with an opening in the lens.
5. 根据权利要求1至4任一所述改进的微距可视内窥管,其特征在于,所述CMOS模组还包括一FPC板和一CMOS模块,该CMOS模块连接在所述FPC 板上。 According to the claim within a macro improved endoscopic visualization tube according to any of 1 to 4, characterized in that said module further comprises a CMOS FPC board and a CMOS module, the module is connected in the CMOS FPC board on.
6. 根据权利要求1至4任一所述改进的微距可视内窥管,其特征在于,所述的CMOS模组还包括一LED灯组,该灯组连接在所述FPC板上,该LED灯组与所述CMOS模块前部感光区域同侧,其前部朝向与镜头前部朝向相同。 The endoscope tube to any one of claims 1 to 4, the visual an improved macro, characterized in that said module further comprises a CMOS LED lamp set, the lamp group connected to the FPC board, the LED lamp module group and the CMOS portion of the photosensitive area of ​​the ipsilateral front, toward the front portion of the lens toward the front of the same.
7. 根据权利要求1至4任一所述改进的微距可视内窥管,其特征在于,所述固定件中间部位设有一椭圆形负压吸入口。 According to the claim within a macro improved endoscopic visualization tube according to any of 1 to 4, wherein said fixing member is provided with an oval-shaped middle portion negative pressure suction port.
8. 根据权利要求1至4任一所述改进的微距可视内窥管,其特征在于,其还包括一圆形双腔内窥管,所述头部组件固定连接在所述圆形双腔内窥管的前部,所述固定件的另一端固定连接双腔内窥管。 According to any one of claims 1 to 4 within the endoscope visual an improved macro tube, characterized in that it further comprises a circular double lumen endoscope tube, the head assembly is fixedly connected to the circular dual front cavity endoscopic tube, the other end of the fixing member is fixedly connected to the double lumen tube glimpse.
9. 根据权利要求1至4任一所述改进的微距可视内窥管,其特征在于,其还包括一手柄,该手柄与所述圆形双腔内窥管固定连接,所述手柄上还固定设置有一吸引口。 According to any one of claims 1 to 4 within the endoscope visual an improved macro tube, characterized in that it further includes a handle, the handle of the endoscope circular double lumen tube is fixedly connected to the handle on further provided with a suction mouth is fixed.
10. 根据权利要求1至4任一所述改进的微距可视内窥管,其特征在于,所述的圆形双腔内窥管包括两个完全隔离的腔道: 一用于胚胎负压吸引的主腔道和一用来容置电源线及数据线的副腔道。 10. The endoscope tube to any one of claims 1 to 4, the improved macro a visual, wherein said circular double-lumen tube comprises two endoscope lumen completely isolated: for a negative embryo the suction pressure and a main cavity for receiving the power lines and data lines of the sub-cavity.
CNU2008201356333U 2008-09-28 2008-09-28 Improved microspur visible endoscope CN201282962Y (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102920426A (en) * 2012-10-22 2013-02-13 东莞麦可龙医疗科技有限公司 Microspur visual endoscopic method and device
CN103356270A (en) * 2013-06-28 2013-10-23 苏州联科盛世科技有限公司 Disposable visible uterine cavity suction tube
CN103919580A (en) * 2014-04-23 2014-07-16 王恺京 Sleeve gastrectomy exploring tube
CN104287813A (en) * 2014-09-19 2015-01-21 钟伟 Split type tube body of camera shooting suction tube
CN104323828A (en) * 2014-09-19 2015-02-04 钟伟 Image pickup suction tube
US10362926B2 (en) 2012-06-25 2019-07-30 Coopersurgical, Inc. Low-cost instrument for endoscopically guided operative procedures

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10362926B2 (en) 2012-06-25 2019-07-30 Coopersurgical, Inc. Low-cost instrument for endoscopically guided operative procedures
CN102920426A (en) * 2012-10-22 2013-02-13 东莞麦可龙医疗科技有限公司 Microspur visual endoscopic method and device
WO2014063393A1 (en) * 2012-10-22 2014-05-01 东莞麦可龙医疗科技有限公司 Method and device for micro-video endoscopy
CN103356270B (en) * 2013-06-28 2016-04-27 苏州联科盛世科技有限公司 Disposable visual uterine cavity suction tube
CN103356270A (en) * 2013-06-28 2013-10-23 苏州联科盛世科技有限公司 Disposable visible uterine cavity suction tube
CN103919580A (en) * 2014-04-23 2014-07-16 王恺京 Sleeve gastrectomy exploring tube
CN104287813A (en) * 2014-09-19 2015-01-21 钟伟 Split type tube body of camera shooting suction tube
CN104323828A (en) * 2014-09-19 2015-02-04 钟伟 Image pickup suction tube

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