公开(公告)号：US20160227988A1

公开(公告)日：2016-08-11

申请号：US15098602

申请日：2016-04-14

Applicant: Kerang Jiang ,  Xiangyang Wu ,  Zhenyu Zhou ,  Chong Chen ,  Jian Zhang ,  Ming Xu

Inventor： Kerang Jiang ,  Xiangyang Wu ,  Zhenyu Zhou ,  Chong Chen ,  Jian Zhang ,  Ming Xu

IPC: A61B1/00 ,  A61B1/273 ,  A61B1/018

CPC classification number: A61B1/00142 ,  A61B1/00096 ,  A61B1/00098 ,  A61B1/00101 ,  A61B1/00135 ,  A61B1/00137 ,  A61B1/00177 ,  A61B1/0615

Abstract: A sheathed endoscope, includes: an endoscope and a disposable component. The disposable compartment protects the inner and outer surfaces of the endoscope. The disposable compartment includes: a cap of endoscope tip in the distal end of endoscope, a disposable tube for biopsy forceps, and an outside sheath capsule for endoscope shaft. The tip cap connects the sheath capsule and the disposable tube for biopsy forceps. There are multiple windows set on the lateral side of endoscope tip, wherein pills containing transparent fluid are placed somewhere in between of the tip cap and the distal end of endoscope. The pills will be crushed by co-fraction of the tip cap and the distal end of endoscope, to release the transparent fluid to fill in the space formed between the tip cap and the distal end of the endoscope. This disposable sheath compartment in the invention will cover all surfaces of the endoscope with disposable material, preventing contaminations on endoscope during endoscopy, meanwhile there is anti-glaring design, to prevent producing of glaring in the space formed between the tip cap and the distal end of endoscope.

Abstract translation: 护套内窥镜包括：内窥镜和一次性部件。 一次性隔间保护内窥镜的内表面和外表面。 一次性隔室包括：内窥镜前端的内窥镜顶盖，活检钳的一次性管，以及内窥镜轴用外鞘。 尖端帽连接鞘囊和用于活检钳的一次性管。 在内窥镜头的侧面设置有多个窗口，其中包含透明流体的药丸放置在尖端帽和内窥镜的远端之间的某处。 丸剂将被顶盖和内窥镜的远端的共同部分压碎，以释放透明流体，以填充尖端盖和内窥镜的远端之间形成的空间。 本发明的这种一次性护套室将以一次性材料覆盖内窥镜的所有表面，防止在内窥镜检查时对内窥镜的污染，同时具有防眩光设计，以防止在尖端帽与远端之间形成的空间中产生眩光 的内窥镜。

公开(公告)号：US08241208B2

公开(公告)日：2012-08-14

申请号：US12793947

申请日：2010-06-04

Applicant: Kerang Jiang ,  Shoumei Jiang

Inventor： Kerang Jiang ,  Shoumei Jiang

IPC: A61B1/12 ,  A61B1/04

CPC classification number: A61B1/00142 ,  A61B1/00068 ,  A61B1/00135

Abstract: A disposable protecting cover for an endoscope, the endoscope comprising a endoscope and a disposable valve disk, and the disposable protecting cover comprising a disposable sheath, a clamping tube, a disposable suction tube, a three-way sealing cap, a water air tube, and a protecting cover comprising a hand entrance and an instrument insertion opening. A support ring is disposed in the front of the disposable sheath, a convex portion and a concave portion are respectively disposed on both sides of the support ring and fit with a concave portion and a convex portion on a head of the endoscope, the water air tube is connected to the disposable sheath, a one-way valve is disposed on the water air tube and outside the disposable sheath, the protecting cover is in the shape of a cap and made of transparent film, the protecting cover operates to cover an operating portion of the endoscope of the endoscope, the instrument insertion portion is elastically fit with an upper opening of the three-way sealing cap, a suck-in connector and a suck-out connector are disposed on a valve seat of the disposable valve disk, and connected to the disposable suction tube, and the suck-in connector, the suck-out connector, and the disposable suction tube are dispose outside the endoscope.

Abstract translation: 一种用于内窥镜的一次性保护盖，所述内窥镜包括内窥镜和一次性阀盘，并且所述一次性保护盖包括一次性护套，夹紧管，一次性吸管，三通密封帽，水空气管， 以及包括手入口和仪器插入口的保护盖。 支撑环设置在一次性护套的前部，凸部和凹部分别设置在支撑环的两侧，并与内窥镜的头部上的凹部和凸部配合， 管连接到一次性护套，单向阀设置在水气管和一次性护套的外侧，保护盖为透明膜的盖子形式，保护罩用于覆盖操作 所述内窥镜的内窥镜的一部分，所述仪器插入部与所述三通密封盖的上部开口弹性配合，所述一次性阀盘的阀座上设置有吸入连接器和吸引连接器， 并且连接到一次性吸入管，并且将吸入连接器，吸出连接器和一次性吸入管配置在内窥镜的外部。

公开(公告)号：US20110251460A1

公开(公告)日：2011-10-13

申请号：US12793947

申请日：2010-06-04

Applicant: Kerang Jiang ,  Shoumei Jiang

Inventor： Kerang Jiang ,  Shoumei Jiang

IPC: A61B1/00

CPC classification number: A61B1/00142 ,  A61B1/00068 ,  A61B1/00135

Abstract: A disposable protecting cover for an endoscope, the endoscope comprising a endoscope and a disposable valve disk, and the disposable protecting cover comprising a disposable sheath, a clamping tube, a disposable suction tube, a three-way sealing cap, a water air tube, and a protecting cover comprising a hand entrance and an instrument insertion opening. A support ring is disposed in the front of the disposable sheath, a convex portion and a concave portion are respectively disposed on both sides of the support ring and fit with a concave portion and a convex portion on a head of the endoscope, the water air tube is connected to the disposable sheath, a one-way valve is disposed on the water air tube and outside the disposable sheath, the protecting cover is in the shape of a cap and made of transparent film, the protecting cover operates to cover an operating portion of the endoscope of the endoscope, the instrument insertion portion is elastically fit with an upper opening of the three-way sealing cap, a suck-in connector and a suck-out connector are disposed on a valve seat of the disposable valve disk, and connected to the disposable suction tube, and the suck-in connector, the suck-out connector, and the disposable suction tube are dispose outside the endoscope,

Abstract translation: 一种用于内窥镜的一次性保护盖，所述内窥镜包括内窥镜和一次性阀盘，并且所述一次性保护盖包括一次性护套，夹紧管，一次性吸管，三通密封帽，水空气管， 以及包括手入口和仪器插入口的保护盖。 支撑环设置在一次性护套的前部，凸部和凹部分别设置在支撑环的两侧，并与内窥镜的头部上的凹部和凸部配合， 管连接到一次性护套，单向阀设置在水气管和一次性护套的外侧，保护盖为透明膜的盖子形式，保护罩用于覆盖操作 所述内窥镜的内窥镜的一部分，所述仪器插入部与所述三通密封盖的上部开口弹性配合，所述一次性阀盘的阀座上设置有吸入连接器和吸引连接器， 并且连接到一次性吸入管，并且将吸入连接器，吸出连接器和一次性吸入管配置在内窥镜的外部，

公开(公告)号：US20080249362A1

公开(公告)日：2008-10-09

申请号：US10574485

申请日：2005-08-18

Applicant: Kerang Jiang ,  Shoumei Jiang

Inventor： Kerang Jiang ,  Shoumei Jiang

IPC: A61B1/012

CPC classification number: A61B1/00091 ,  A61B1/00089 ,  A61B1/00101 ,  A61B1/00135 ,  A61B1/00137 ,  A61B1/0014 ,  A61B1/00142 ,  A61B1/018

Abstract: The purpose of this invention is absolute elimination of medical cross-infection by endoscopy. It offers an endoscope system with a disposal sheath. The disposal sheath via anterior end cap connects the capsule which covers the outside of the endoscope and the disposal channel which sheathe in the endoscope channel and the fluid-air channel, and all these parts are joined together in a whole body. After the disposal channel is passed through the endoscope channel, its posterior disposal channel can be blocked into the elastic sealing cap via the guide tube, the posterior disposal channel's orifice need to be heated and melted and cut up simultaneously and its cut edge is in shape of V-shape by using one kind of heat fusion forceps after the use and before the retracting from the endoscope channel. A fluid-air exit and a sucking channel adapter are set on the posterior endoscope, convenience to connect with the fluid-air channel and the three-way sealing cap, the fluid-air channel may be single cavity channel or double cavity channel or two single cavity channels join in one channel together at nearing jet channel site, the channel sizes may be cylinders, or flat sizes. Both the outer surface of the endoscope and the inner surface of the endoscope channel are protected from pollution by the disposal sheath, thus ensures patients to safely use the permanent endoscope.

Abstract translation: 本发明的目的是通过内窥镜检查绝对消除医学交叉感染。 它提供了一个带处理护套的内窥镜系统。 通过前端盖的处置护套将覆盖内窥镜外侧的胶囊和内窥镜通道内的排出通道与流体 - 空气通道连接起来，将这些部件全部连接在一起。 处置通道通过内窥镜通道后，其后处理通道可以通过导管堵塞在弹性密封盖中，后处理通道的孔口需要同时加热熔化并切割成其形状 的V形状，在使用后和从内窥镜通道收回之前使用一种热熔镊子。 流体空气出口和吸入通道适配器设置在后部内窥镜上，便于与流体 - 空气通道和三通密封盖连接，流体 - 空气通道可以是单腔通道或双腔通道或两个 单个空腔通道在靠近喷射通道位置处一起连接在一个通道中，通道尺寸可以是圆柱体或平坦尺寸。 保护内窥镜的外表面和内窥镜通道的内表面免受处置护套的污染，从而确保患者安全地使用永久性内窥镜。

公开(公告)号：US10342413B2

公开(公告)日：2019-07-09

申请号：US15098602

申请日：2016-04-14

Applicant: Kerang Jiang ,  Xiangyang Wu ,  Zhenyu Zhou ,  Chong Chen ,  Jian Zhang ,  Ming Xu

Inventor： Kerang Jiang ,  Xiangyang Wu ,  Zhenyu Zhou ,  Chong Chen ,  Jian Zhang ,  Ming Xu

IPC: A61B1/00 ,  A61B1/06

Abstract: The present disclosure is for an endoscope assembly comprising an endoscope and a disposable sheath cover. The endoscope comprises an illumination window adjacent to an observation window situated along a lateral side of a distal end portion, and an elongated slot to accommodate biopsy instruments. The sheath further comprises an end cap fitted around the end portion of the endoscope with a capsule secured to its inner wall. When the end cap engages the endoscope, the capsule is ruptured to release a transparent liquid immersing the illumination window and the observation window. A soft connector is bonded to the end cap covering the elongated slot, and to an outer surface of a biopsy channel. The soft connector further comprises an opening allowing the biopsy channel to pass through. The sheath can accommodate air/water tubes, and is secured onto the shaft of the endoscope via a cuff.