CN212015543U - An isolation device for endoscopy - Google Patents

Abstract

The utility model discloses an isolating device for endoscopy. The isolation device may include a body mount, a leak prevention member, and a reservoir. The body mounting portion and the leakage preventing member may be formed in a cylindrical shape extending along the longitudinal axis and defining an inner passage in an interior thereof, respectively. One end of the leakage-proof part is closed, and the other end of the leakage-proof part is connected with the main body installation part in a liquid-tight manner. The reservoir may be a disposable container and is connected liquid-tightly to the body mount. Utilize the utility model discloses an isolating device not only can effectively improve the medical health environment, ensures medical personnel's safe operation, can also effectively reduce the infection risk, realizes operating personnel's isolation protection.

Description

Translated fromChinese

一种用于内窥镜检查的隔离装置An isolation device for endoscopy

技术领域technical field

本实用新型公开了一种医疗器械，具体地，公开了一种用于内窥镜检查的隔离装置。The utility model discloses a medical instrument, in particular, an isolation device for endoscopy.

背景技术Background technique

内窥镜检查是诊断胃肠道疾病的重要手段。在内窥镜检查中，经常需要使用活检钳来摘除器官息肉和活检取样。但在使用活检钳时，一直存在如何隔离患者的胃肠道排泄液的问题。例如，在使用过程中，活检钳等操作器械通过插入一个旁路软质橡胶塞而进入活检通道，这个软质橡胶塞是隔离活检通道内的排泄液与外界的唯一屏障。但是，在经过多次之后，橡胶塞的弹性变差，穿过操作器械的孔径变大，导致在穿插相应器械的过程中常常附带出患者的体液体或者排泄物。这不仅严重影响医疗卫生环境和医护人员的安全操作，还增加了疾病的传染风险，为临床检查带来很大的困扰。Endoscopy is an important tool for diagnosing gastrointestinal diseases. In endoscopy, biopsy forceps are often required to remove organ polyps and biopsy samples. However, when using biopsy forceps, there has always been the problem of how to isolate the patient's gastrointestinal fluid. For example, during use, an operating instrument such as a biopsy forceps enters the biopsy channel by inserting a bypass soft rubber stopper, and the soft rubber stopper is the only barrier separating the excretory fluid in the biopsy channel from the outside world. However, after several passes, the elasticity of the rubber stopper becomes poor, and the aperture through which the operating instrument is passed becomes larger, so that the patient's body fluid or excrement is often attached during the process of inserting the corresponding instrument. This not only seriously affects the medical and health environment and the safe operation of medical staff, but also increases the risk of disease transmission and brings great trouble to clinical examinations.

实用新型内容Utility model content

有鉴于现有技术中的上述缺陷，本实用新型提供了一种用于内窥镜设备的隔离装置，该隔离装置能够有效地隔离患者的胃肠道排泄液。利用本实用新型的隔离装置，不仅可以有效改善医疗卫生环境，保障医护人员的安全操作，还可以有效降低传染风险，实现操作人员的隔离防护。In view of the above-mentioned defects in the prior art, the present invention provides an isolation device for endoscope equipment, which can effectively isolate the excretory fluid of the gastrointestinal tract of a patient. The use of the isolation device of the utility model can not only effectively improve the medical and sanitation environment, ensure the safe operation of medical staff, but also effectively reduce the risk of infection and realize the isolation and protection of operators.

本实用新型公开了一种用于内窥镜检查的隔离装置。该隔离装置可以包括：主体安装部、防泄漏部件、以及储存器。主体安装部可以形成为沿纵轴延伸的筒形，并在其内部限定一内部通道。所述主体安装部可以具有纵向第一端口、与该纵向第一端口在纵向上相对的纵向第二端口、以及一横向接口。防泄漏部件可以形成为沿纵轴延伸的筒形，并在其内部限定一内部通道。所述防泄漏部件可以具有纵向第一端口以及与该纵向第一端口在纵向上相对的纵向第二端口；所述防泄漏部件的所述纵向第一端口与所述主体安装部的所述纵向第二端口液密地连接，并且所述防泄漏部件的所述纵向第二端口是密闭端。储存器与所述主体安装部的所述横向接口液密地连接。The utility model discloses an isolation device for endoscopy. The isolation device may include: a body mount, a leak-proof member, and a reservoir. The body mounting portion may be formed in a cylindrical shape extending along the longitudinal axis and defining an internal passage therein. The body mounting portion may have a longitudinal first port, a longitudinal second port longitudinally opposite the longitudinal first port, and a transverse interface. The leak-proof member may be formed in a cylindrical shape extending along the longitudinal axis and defining an internal passage therein. The leakage prevention member may have a longitudinal first port and a longitudinal second port opposite to the longitudinal first port in the longitudinal direction; the longitudinal first port of the leakage prevention member and the longitudinal direction of the main body mounting portion The second port is fluid-tightly connected, and the longitudinal second port of the leak-proof member is a closed end. A reservoir is fluid-tightly connected to the lateral interface of the body mounting portion.

在一些实例中，主体安装部的纵向第一端口液密地连接到内窥镜的活检通道口的连接端。主体安装部的纵向第一端口、纵向第二端口以及横向接口可以包括卡扣连接装置或者螺纹连接装置。防泄漏部件的纵向第一端口和纵向第二端口可以包括卡扣连接装置或者螺纹连接装置。In some instances, the longitudinal first port of the body mounting portion is fluid-tightly connected to the connection end of the biopsy channel port of the endoscope. The longitudinal first port, the longitudinal second port and the transverse interface of the body mounting portion may comprise snap connection means or screw connection means. The longitudinal first port and the longitudinal second port of the leak containment member may comprise snap connection means or screw connection means.

在一些实例中，防泄漏部件的纵向第二端口可以包括在防泄漏部件的纵向上间隔设置的不少于两个密封垫，在该纵向设置的密封垫之间限定有空腔。密封垫的中心可以穿插活检钳等工具密封垫与活检钳的外径紧配合。In some examples, the longitudinal second port of the leak containment member may include no less than two gaskets spaced apart in the longitudinal direction of the leak containment member, with a cavity defined between the longitudinally disposed gaskets. The center of the seal can be inserted into the biopsy forceps and other tools. The seal is tightly fitted with the outer diameter of the biopsy forceps.

在一些实例中，隔离装置还可以包括用于将储存器液密地连接到主体安装部的横向端口的紧固件。紧固件是箍套、弹性带或绑带。In some examples, the isolation device may also include fasteners for fluid-tightly connecting the reservoir to the lateral port of the body mount. Fasteners are cuffs, elastic bands or straps.

在一些实例中，储存器可以是具有一定容积的软质容器。储存器可以是一次性的。In some instances, the reservoir may be a flexible container having a volume. The reservoir can be disposable.

在一些实例中，储存器可以是通过软质管道连接的集中容器。In some instances, the reservoir may be a centralized container connected by flexible tubing.

在一些实例中，主体安装部、防泄漏部件以及储存器可以根据需要，将其中两种或者多种模块进行组合，制作成一体的零件，也可以整体制作成一体的零件。In some instances, the main body mounting part, the leak-proof part and the reservoir can be combined with two or more of these modules to form an integral part, or can be integrally made into an integral part.

在一些实例中，主体安装部、防泄漏部件、以及储存器可以根据需要，可以单个模块或多个模块采取一次性使用，进行单独替换，也可以多次重复消毒使用。In some instances, the main body mounting part, the anti-leakage part, and the reservoir can be used for one-time use in a single module or multiple modules, and can be replaced individually, or can be repeatedly sterilized and used according to needs.

与现有技术相比，本实用新型公开的用于内窥镜设备的隔离装置具有以下优点：Compared with the prior art, the isolation device for endoscope equipment disclosed in the present utility model has the following advantages:

(1)有助于医护人员的安全操作，提高操作效率；以及(1) Contribute to the safe operation of medical staff and improve operation efficiency; and

(2)显著改善医疗卫生环境，减少操作间内的排泄物污渍，降低细菌、病毒的接触概率，降低传染风险。(2) Significantly improve the medical and health environment, reduce the excrement and stains in the operation room, reduce the contact probability of bacteria and viruses, and reduce the risk of infection.

附图说明Description of drawings

图1是根据本实用新型的实施例的用于内窥镜检查的隔离装置的剖面示意图。1 is a schematic cross-sectional view of an isolation device for endoscopy according to an embodiment of the present invention.

具体实施方式Detailed ways

下面将结合附图和示例性实施例对本实用新型进行详细说明。本领域技术人员可以理解，示例性实施例仅用来解释本实用新型的原理，而非限制性。在不脱离本实用新型构思的情况下，还可以进行不同方式的改进或组合，这些都在本实用新型的范围之内。The present utility model will be described in detail below with reference to the accompanying drawings and exemplary embodiments. It can be understood by those skilled in the art that the exemplary embodiments are only used to explain the principles of the present invention, but not limitative. Without departing from the concept of the present invention, improvements or combinations in different ways can also be made, which are all within the scope of the present invention.

图1是根据本实用新型的实施例的用于内窥镜检查的隔离装置的剖面示意图。该用于内窥镜检查的隔离装置可以与内窥镜检查设备联合使用，用于对患者的胃肠道排泄液进行隔离。图1所示的示例性隔离装置包括主体安装部101、与该主体安装部液密地连接的防泄漏部件102、以及与该主体安装部液密地连接的储存器103。在一些实例中，可以通过紧固件104将储存器液密地连接至该主体安装部。1 is a schematic cross-sectional view of an isolation device for endoscopy according to an embodiment of the present invention. The isolation device for endoscopy can be used in conjunction with an endoscopy device to isolate the gastrointestinal tract excretory fluid of a patient. The exemplary isolation device shown in FIG. 1 includes abody mounting portion 101, a leak-proof member 102 fluid-tightly connected to the body mounting portion, and areservoir 103 fluid-tightly connected to the body mounting portion. In some examples, the reservoir may be fluid-tightly connected to the body mount byfasteners 104 .

主体安装部101可以形成为沿纵轴延伸的大致筒形，并在其内部限定一内部通道。该通道的截面可以是任何合适的形状，例如圆形、椭圆形、正方形、矩形等等。该主体安装部的设置为与内窥镜的活检通道口匹配连接。该主体安装部可以具有弹性。例如，该主体安装部可以采用软质材料制成。软质材料包括但不限于橡胶、硅胶、TPE(热塑性弹性体)、TPU(热塑性聚氨酯弹性体橡胶)或者PVC(聚氯乙烯)。Thebody mounting portion 101 may be formed in a generally cylindrical shape extending along a longitudinal axis and defining an internal passage therein. The cross-section of the channel may be of any suitable shape, such as circular, oval, square, rectangular, and the like. The main body mounting portion is configured to be matched and connected with the biopsy channel port of the endoscope. The body mounting portion may have elasticity. For example, the body mounting portion may be made of a soft material. Soft materials include, but are not limited to, rubber, silicone, TPE (thermoplastic elastomer), TPU (thermoplastic polyurethane elastomer rubber), or PVC (polyvinyl chloride).

在图1所示的示例性实例中，该主体安装部可以具有纵向第一端口、与该纵向第一端口在纵向上相对的纵向第二端口、以及一横向接口。该横向接口设置在该纵向第一端口和纵向第二端口之间的主体安装部的侧壁上。In the illustrative example shown in FIG. 1 , the body mounting portion may have a longitudinal first port, a longitudinal second port longitudinally opposite the longitudinal first port, and a transverse interface. The transverse interface is provided on the side wall of the body mounting portion between the longitudinal first port and the longitudinal second port.

该主体安装部在其纵向第一端口连接到内窥镜的活检通道口的连接端，从而与内窥镜的活检通道口连通。该主体安装部的纵向第一端口可以设置有与内窥镜的活检通道口的连接端相配合的接口装置。该接口装置可以是卡扣连接装置或者螺纹连接装置，从而实现该主体安装部与内窥镜的活检通道口之间的液密连接。该液密连接确保来自出现内窥镜的活检通道口的患者体液或排泄液保持在所述主体安装部的内部通道之内，而不会发生泄漏。The main body mounting part is connected to the connecting end of the biopsy channel opening of the endoscope at its longitudinal first port, so as to communicate with the biopsy channel opening of the endoscope. The longitudinal first port of the main body mounting portion may be provided with an interface device matched with the connection end of the biopsy channel port of the endoscope. The interface device may be a snap connection device or a screw connection device, so as to realize a liquid-tight connection between the main body mounting portion and the biopsy channel port of the endoscope. This fluid-tight connection ensures that patient fluids or effluents from the biopsy channel opening of the endoscope remain within the internal channel of the body mounting portion without leakage.

该主体安装部在其纵向第二端口连接到防泄漏部件102，从而与防泄漏部件连通。该防泄漏部件102可以形成为沿纵轴延伸的大致筒形，并在其内部限定一内部通道。该防泄漏部件102可以具有纵向第一端口以及与该纵向第一端口在纵向上相对的纵向第二端口。该防泄漏部件102的纵向第一端口与主体安装部101的纵向第二端口配合连接。该连接可以是卡扣连接装置或者螺纹连接装置，从而实现该主体安装部与防泄漏部件之间的液密连接。在一实例中，主体安装部与防泄漏部件之间通过过盈配合相连接。The main body mounting portion is connected to theleakage preventing member 102 at its longitudinal second port so as to communicate with the leakage preventing member. The leak-proof member 102 may be formed in a generally cylindrical shape extending along a longitudinal axis and defining an internal passage therein. Theleak prevention member 102 may have a longitudinal first port and a longitudinal second port longitudinally opposite the longitudinal first port. The longitudinal first port of the leak-proof component 102 is connected with the longitudinal second port of the mainbody mounting portion 101 in a mating manner. The connection may be a snap connection device or a screw connection device, so as to realize a liquid-tight connection between the main body mounting portion and the leak-proof component. In one example, the main body mounting portion and the leak-proof component are connected by an interference fit.

防泄漏部件103的纵向第二端口为密闭端。在一实例中，为了确保密闭效果，防泄漏部件103的纵向第二端口可以采用多级密封结构，其中每一级密封结构可以利用一密封垫实现。该多个密封垫沿着防泄漏部件的纵向设置。在图所示的实例中，防泄漏部件103的纵向第二端口包括在其纵向上间隔设置的两个密封垫。在该两个纵向设置的密封垫之间，限定一空腔。该密封垫可以是四周较厚、中间较薄的密封垫。两级密封结构中使用的两个密封垫可以彼此平行地设置。例如活检钳2的医疗器械可以穿过所述密封垫的中心。例如，在所述密封垫的中心可以设置有开孔，其尺寸设置为与活检钳2的外径紧配合，从而允许活检钳2进入并通过过防泄漏部件103和主体安装部101的内部通道。由此，活检钳2可以通过密封垫而进入防泄漏部件103和主体安装部101的内部通道，并进而进入内窥镜的活检通道口，实现活检钳的摘除器官息肉和活检取样操作。由活检钳从活检通道带出的大部分胃肠道排泄液可以第一级密封垫被阻挡在主体安装部101内，只有少量排泄液会从第一级密封垫漏出，进入第一级密封垫与第二级密封垫之间的空腔内。由于该空腔内的压力远低于主体安装部内的压力，进入该空腔内的少量排泄液很难通过第二级密封胶垫，从而被隔离在防泄漏部件102内。The longitudinal second port of the leak-proof member 103 is a closed end. In an example, in order to ensure the sealing effect, the longitudinal second port of theleakage prevention component 103 can adopt a multi-stage sealing structure, wherein each stage of the sealing structure can be realized by a sealing gasket. The plurality of gaskets are arranged along the longitudinal direction of the leakage preventing member. In the example shown in the figures, the longitudinal second port of the leak-proof member 103 includes two gaskets spaced apart in the longitudinal direction thereof. Between the two longitudinally arranged gaskets, a cavity is defined. The gasket may be thicker around the edges and thinner in the middle. The two gaskets used in the two-stage sealing structure can be arranged parallel to each other. A medical instrument such asbiopsy forceps 2 can pass through the center of the gasket. For example, an opening may be provided in the center of the gasket sized to fit snugly with the outer diameter of thebiopsy forceps 2 to allow thebiopsy forceps 2 to enter and pass through the internal passages of the leak-proof member 103 and thebody mounting portion 101 . . Thus, thebiopsy forceps 2 can enter the leak-proof component 103 and the internal channel of the mainbody mounting part 101 through the sealing gasket, and then enter the biopsy channel opening of the endoscope, so as to realize the removal of organ polyps and biopsy sampling operations of the biopsy forceps. Most of the gastrointestinal excretory fluid taken out from the biopsy passage by the biopsy forceps can be blocked in the mainbody mounting portion 101 by the first-level sealing gasket, and only a small amount of excretory fluid will leak from the first-level sealing gasket and enter the first-level sealing gasket. in the cavity between the second stage gasket. Since the pressure in the cavity is much lower than the pressure in the main body mounting portion, it is difficult for a small amount of excrement liquid entering the cavity to pass through the second-stage sealing rubber gasket, so as to be isolated in theanti-leakage component 102 .

主体安装部101在其横向端口液密地连接至储存器103。该横向端口通常设置在主体安装部101的下部，从而使得进入主体安装部101的内部通道的胃肠道排泄液可以在重力作用下流入储存器 103中。储存器103可以是具有一定容积的软质容器，用于储存从活检通道带出的胃肠道排泄液。例如，储存器可以是由塑料或橡胶制成的一次性容器。储存器还可以是可降解塑料袋。储存器与主体安装部之间通过螺纹连接、挤压连接或卡扣连接等方式实现液密。或者，存储器可以是通过软质管道连接的集中容器。在一实例中，利用紧固件104将储存器液密地连接到主体安装部的横向端口。例如，紧固件104可以是箍套、弹性带或绑带。在使用后，可以将储存器从主体安装部卸下并抛弃。Thebody mount 101 is fluid-tightly connected to thereservoir 103 at its lateral port. The transverse port is typically provided in the lower portion of thebody mount 101 so that gastrointestinal fluids entering the internal passage of thebody mount 101 can flow into thereservoir 103 by gravity.Reservoir 103 may be a soft container with a certain volume for storing gastrointestinal drainage fluid taken from the biopsy passage. For example, the reservoir may be a disposable container made of plastic or rubber. The reservoir can also be a degradable plastic bag. Liquid tightness is achieved between the reservoir and the main body mounting part by means of screw connection, extrusion connection or snap connection. Alternatively, the storage may be a centralized container connected by flexible piping. In one example, the reservoir is fluid-tightly connected to the lateral port of the bodymount using fasteners 104 . For example, thefasteners 104 may be cuffs, elastic bands, or straps. After use, the reservoir can be removed from the body mount and disposed of.

本实用新型公开的用于内窥镜设备的隔离装置，采用多个单独部件组合而成。根据需要，这些单独部件可以为一次性可替换部件，或者可消毒反复使用的部件。或者，可以将任何两个或多个部件制造成整体部件。The isolation device for endoscope equipment disclosed by the utility model is formed by combining a plurality of individual components. These individual components can be disposable, replaceable, or sterilizable and reusable, as desired. Alternatively, any two or more components may be fabricated as a unitary component.

以上描述了本实用新型的示例性实施例。凡在本公开的精神和原则之内所作的任何修改、等同替换、改进等，均应包含在本实用新型的范围之内。Exemplary embodiments of the present invention have been described above. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present disclosure should be included within the scope of the present invention.

Claims (10)

Translated fromChinese

1.一种用于内窥镜检查的隔离装置，其特征在于，该隔离装置包括：1. An isolation device for endoscopy, characterized in that the isolation device comprises:主体安装部，该主体安装部形成为沿纵轴延伸的筒形，并在其内部限定一内部通道，其中所述主体安装部具有纵向第一端口、与该纵向第一端口在纵向上相对的纵向第二端口、以及一横向接口，其中所述主体安装部的所述纵向第一端口液密地连接到内窥镜的活检通道口的连接端；a body mounting portion formed into a cylindrical shape extending along a longitudinal axis and defining an internal passage therein, wherein the body mounting portion has a longitudinal first port longitudinally opposite to the longitudinal first port a longitudinal second port, and a transverse interface, wherein the longitudinal first port of the body mounting portion is fluid-tightly connected to a connection end of a biopsy channel port of the endoscope;防泄漏部件，该防泄漏部件形成为沿纵轴延伸的筒形，并在其内部限定一内部通道，其中所述防泄漏部件具有纵向第一端口以及与该纵向第一端口在纵向上相对的纵向第二端口；所述防泄漏部件的所述纵向第一端口与所述主体安装部的所述纵向第二端口液密地连接，并且所述防泄漏部件的所述纵向第二端口是密闭端；以及A leak-proof member formed in a cylindrical shape extending along a longitudinal axis and defining an internal passage therein, wherein the leak-proof member has a longitudinal first port and a longitudinally opposite side to the longitudinal first port a longitudinal second port; the longitudinal first port of the leak prevention member is fluid-tightly connected to the longitudinal second port of the main body mounting portion, and the longitudinal second port of the leak prevention member is airtight end; and储存器，该储存器与所述主体安装部的所述横向接口液密地连接。A reservoir fluid-tightly connected to the lateral interface of the body mounting portion.2.如权利要求1所述的隔离装置，其特征在于，所述主体安装部的所述纵向第一端口、所述纵向第二端口以及所述横向接口包括卡扣连接装置或者螺纹连接装置。2 . The isolation device of claim 1 , wherein the longitudinal first port, the longitudinal second port and the lateral interface of the main body mounting portion comprise snap connection means or screw connection means. 3 .3.如权利要求1所述的隔离装置，其特征在于，所述防泄漏部件的所述纵向第一端口和所述纵向第二端口包括卡扣连接装置或者螺纹连接装置。3. The isolation device of claim 1, wherein the longitudinal first port and the longitudinal second port of the leak-proof member comprise snap connection means or screw connection means.4.如权利要求1所述的隔离装置，其特征在于，所述防泄漏部件的所述纵向第二端口包括在所述防泄漏部件的纵向上间隔设置的至少两个密封垫，在该纵向设置的密封垫之间限定有空腔。4. The isolation device of claim 1, wherein the longitudinal second port of the leak-proof member comprises at least two gaskets spaced apart in the longitudinal direction of the leak-proof member, in the longitudinal direction of the leak-proof member. A cavity is defined between the disposed gaskets.5.如权利要求4所述的隔离装置，其特征在于，所述密封垫的中心设置为允许医疗器械穿过，该密封垫与所述医疗器械的外径紧配合。5. The isolation device of claim 4, wherein the center of the gasket is configured to allow passage of a medical device, the gasket being a tight fit with the outer diameter of the medical device.6.如权利要求1所述的隔离装置，其特征在于，还包括用于将所述储存器液密地连接到所述主体安装部的横向端口的紧固件。6. The isolation device of claim 1, further comprising a fastener for fluid-tightly connecting the reservoir to a lateral port of the body mount.7.如权利要求6所述的隔离装置，其特征在于，所述紧固件是箍套、弹性带或绑带。7. The isolation device of claim 6, wherein the fastener is a cuff, an elastic band, or a strap.8.如权利要求1所述的隔离装置，其特征在于，所述储存器是具有一定容积的软质容器，并且所述软质容器是一次性的。8. The isolation device of claim 1, wherein the reservoir is a flexible container having a volume, and the flexible container is disposable.9.如权利要求1所述的隔离装置，其特征在于，所述储存器是通过软质管道连接的集中容器。9. The isolator of claim 1, wherein the reservoir is a centralized container connected by flexible tubing.10.如权利要求1所述的隔离装置，其特征在于，所述主体安装部、所述防泄漏部件和所述储存器是分离的部件，或者所述主体安装部、所述防泄漏部件和所述储存器中的至少两个是一体的部件。10. The isolator of claim 1, wherein the body mounting portion, the leak preventing member and the reservoir are separate components, or the body mounting portion, the leak preventing member and At least two of the reservoirs are an integral part.

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