公开(公告)号：US20240041701A1

公开(公告)日：2024-02-08

申请号：US18381661

申请日：2023-10-19

申请人： ART MEDICAL Ltd.

发明人： Liron ELIA ,  Nir LILACH ,  Eliahu ELIACHAR

IPC分类号： A61J15/00 ,  A61B5/03 ,  A61B5/00

CPC分类号： A61J15/0084 ,  A61B5/036 ,  A61B5/4211 ,  A61B5/4277 ,  A61J15/0076 ,  A61J15/0003 ,  A61J15/0073 ,  A61J15/0049 ,  A61J15/0007 ,  A61J15/0042

摘要： A naso/orogastric device having backflow blocking means and comprises a naso/orogastric tube sized and shaped for being disposed within the esophagus so that at least a distal end thereof being placed in the stomach lumen of a patient, at least one elastic esophageal body, positioned along the naso/orogastric tube, having a pressure dependent volume, at least one esophageal sensor that detects fluid around at least one segment of the naso/orogastric tube, and a pressure regulator that regulates a pressure within the elastic esophageal body according to the detection.

公开(公告)号：US20190231647A1

公开(公告)日：2019-08-01

申请号：US16314811

申请日：2017-07-06

申请人： HAMAD MEDICAL CORPORATION ,  HAMAD MEDICAL CORPORATION GLOBAL PATENT TRUST

发明人： YASSER SHOUMAN

IPC分类号： A61J15/00

CPC分类号： A61J15/0049 ,  A61J15/00 ,  A61J15/0003 ,  A61J15/0073

摘要： The enteral feeding tube (100) with an inflatable cuff includes a mother tube (110) having a proximal end (112a) and an opposing distal end (112b) and a lumen extending therebetween, an inflatable cuff (115) disposed at the distal end (112a) of the mother tube (110), and a secondary tube (120) having a proximal end (122a) and an opposing distal end (112b) and a lumen extending therebetween. The enteral feeding tube (110) can be inserted into a patient's intestine through the mouth or nose of the patient. The inflatable cuff (115) can be inflated to engage and seal the pylorus of the patient's stomach, so that the distal end (122b) of the secondary tube (120) may extend into the jejunum to permit delivery of food thereto.

公开(公告)号：US09517185B1

公开(公告)日：2016-12-13

申请号：US14886423

申请日：2015-10-19

申请人： KING SAUD UNIVERSITY

发明人： Ayman Al-Jazaeri

IPC分类号： A61M15/00 ,  A61J15/00 ,  A61M39/02

CPC分类号： A61J15/0053 ,  A61J15/0015 ,  A61J15/0042 ,  A61J15/0049 ,  A61J15/0065 ,  A61M2039/0255 ,  A61M2039/0261 ,  A61M2210/1042

摘要： The feeding tube system includes an elongated shaft having a proximal portion, an opposing distal portion, and a central opening or lumen extending therethrough. The proximal portion is configured to remain outside a patient's body cavity and includes a first opening through which fluids can be introduced into the lumen. The distal portion is configured for disposing within a patient's body cavity and includes a second opening for discharging fluids from the lumen into the patient's body cavity. An interior retention balloon is provided at the distal portion of the elongated shaft. An external base positioned at the proximal portion of the feeding tube can include at least one exterior base balloon extending therefrom. The interior retention balloon and the at least one exterior base balloon are inflatable.

摘要翻译： 进料管系统包括细长轴，其具有近端部分，相对的远端部分和延伸穿过其中的中心开口或内腔。 近端部分构造成保持在患者体腔外部，并且包括第一开口，通过该第一开口将流体引入到内腔中。 远侧部分构造成用于设置在患者的体腔内，并且包括用于将流体从内腔排出到患者体腔中的第二开口。 在细长轴的远端设置有内部保持气囊。 定位在进料管的近端部分的外部基座可包括从其延伸的至少一个外部基部气囊。 内部保持气囊和至少一个外部基座气球是可充气的。

公开(公告)号：US20160106939A1

公开(公告)日：2016-04-21

申请号：US14622123

申请日：2015-02-13

申请人： Talal Sharaiha LLC

发明人： Talal Sharaiha ,  Nikhil Ramchandra Katre ,  Rajesh Tulsiram Shelke ,  Sandeep Jagannath Walde

IPC分类号： A61M16/04

CPC分类号： A61M16/0488 ,  A61J15/0049 ,  A61M25/1002 ,  A61M25/1006

摘要： Expandable intubation assemblies and methods for using and making the same are provided. In one example embodiment, an intubation assembly includes a first tube, a second tube, and an expander coupled to the first tube, where movement of the second tube with respect to the first tube along the length of the assembly adjusts a cross-sectional dimension of the expander. Additional embodiments are also provided.

摘要翻译： 提供了可扩展插管组件及其使用和制作方法。 在一个示例性实施例中，插管组件包括联接到第一管的第一管，第二管和膨胀器，其中第二管相对于第一管沿着组件的长度的运动调整横截面尺寸 的扩张器。 还提供了另外的实施例。

公开(公告)号：US09060922B2

公开(公告)日：2015-06-23

申请号：US13332244

申请日：2011-12-20

申请人： Timothy R. Nieman ,  Trent J. Perry

发明人： Timothy R. Nieman ,  Trent J. Perry

IPC分类号： A61J15/00 ,  A61B1/00 ,  A61B1/07 ,  A61B1/273 ,  A61B1/06 ,  A61M25/01

CPC分类号： A61J15/0046 ,  A61B1/00052 ,  A61B1/0607 ,  A61B1/07 ,  A61B1/2733 ,  A61B1/2736 ,  A61J15/0007 ,  A61J15/0015 ,  A61J15/0049 ,  A61J15/0069 ,  A61J15/0073 ,  A61M25/0147

摘要： An optical medical tube and control unit assembly and methods of using the same are provided. The optical medical tube may include a steering mechanism and an imaging device which provides the user a visual aid when placing a tube in the body of a patient. The optical medical tube may be coupled to a coupling adaptor to enable quick and easy connecting of the imaging device and steering mechanism of the tube with a control unit such that a single control unit may be used to place multiple feeding tubes or confirm that a feeding tube remains in its proper position without the need for lengthy sterilization procedures between uses.

摘要翻译： 提供了一种光学医疗管和控制单元组件及其使用方法。 光学医疗管可以包括转向机构和成像装置，其在将管放置在患者体内时向使用者提供视觉辅助。 光学医疗管可以联接到联接适配器，以使得成像装置和管的转向机构能够与控制单元快速和容易地连接，使得可以使用单个控制单元放置多个进料管或确认进料 管子保持在其正确的位置，而不需要使用之间的冗长的灭菌程序。

公开(公告)号：US08475406B2

公开(公告)日：2013-07-02

申请号：US13443991

申请日：2012-04-11

申请人： Alison S. Bagwell ,  Thomas G. Estes ,  Donald J. McMichael ,  John A. Rotella ,  Scott M. Teixeira

发明人： Alison S. Bagwell ,  Thomas G. Estes ,  Donald J. McMichael ,  John A. Rotella ,  Scott M. Teixeira

IPC分类号： A61M29/00

CPC分类号： A61J15/0049 ,  A61J15/0015 ,  A61J15/0042 ,  A61J15/0065 ,  A61J15/0088 ,  A61J15/0092

摘要： An inflatable retention system for an enteral feeding tube having a base deployed outside the human body and an indwelling retainer which is deployed within a lumen or cavity of the body by insertion through a stoma from outside the body. The retention system includes a tube having a proximal end, a distal end, an external tube diameter, and tube walls defining a feeding lumen and an inflation lumen. The retention system also includes an inflatable balloon located at a distal end of the tube in fluid communication with the inflation lumen, the balloon having thin, flexible walls, a predetermined spheroid shape, and a volume at which a fluid in the balloon is under no pressure such that upon inflation with a fluid to pressurize fluid in the balloon, the balloon assumes a stable spheroid shape and exhibits a substantially linear pressure versus volume curve.

摘要翻译： 一种用于肠内喂养管的充气保持系统，其具有位于人体外部的基部，以及留置保持器，其通过从身体外部插入穿孔而部署在身体的内腔或空腔内。 保持系统包括具有近端，远端，外管直径和限定进给腔和膨胀腔的管壁的管。 保持系统还包括位于管的远端处的膨胀气囊，其与膨胀腔流体连通，气囊具有薄的柔性壁，预定的球形形状，以及气囊中的流体在其下方的体积 压力使得当用液体充气以对气囊中的流体加压时，气囊呈现稳定的球体形状并呈现基本线性的压力对体积曲线。

公开(公告)号：US20120204866A1

公开(公告)日：2012-08-16

申请号：US13404979

申请日：2012-02-24

申请人： Robert T. Kizer

发明人： Robert T. Kizer

IPC分类号： A61M16/04

CPC分类号： A61M25/0102 ,  A61J15/0003 ,  A61J15/0023 ,  A61J15/0046 ,  A61J15/0049 ,  A61J2205/60 ,  A61M16/0415 ,  A61M16/0488 ,  A61M16/0493 ,  A61M2025/0024

摘要： The system of the present invention includes an instrument including a tube and one or more devices configured to improve patient comfort during intubation and to achieve proper tube placement in a patient's body. Embodiments of the present invention include a device configured to enter a patient's body in a collapsed state. In such embodiments, the device may achieve an erected state to facilitate positioning a tube into a patient's body.

摘要翻译： 本发明的系统包括一种仪器，其包括管和一个或多个装置，其被配置为在插管期间改善患者舒适度并且实现在患者体内适当的管放置。 本发明的实施例包括被配置为以折叠状态进入患者身体的装置。 在这样的实施例中，该装置可以实现竖立状态以便于将管定位到患者体内。

公开(公告)号：US08016785B2

公开(公告)日：2011-09-13

申请号：US12583355

申请日：2009-08-18

申请人： Sergey V. Kantsevoy ,  Anthony N. Kalloo

发明人： Sergey V. Kantsevoy ,  Anthony N. Kalloo

IPC分类号： A61M29/00

CPC分类号： A61J15/0003 ,  A61J15/0015 ,  A61J15/0049 ,  A61J15/0069 ,  A61J15/0073 ,  A61M25/0116 ,  A61M25/10

摘要： A feeding tube apparatus is shown, with self propelled features that provide for placement in the postpyloric region of a patient.

摘要翻译： 示出了饲管设备，其具有提供放置在患者的后期区域中的自推进特征。

公开(公告)号：US07967780B2

公开(公告)日：2011-06-28

申请号：US11846888

申请日：2007-08-29

申请人： Fred G. Goebel

发明人： Fred G. Goebel

IPC分类号： A61M29/00

CPC分类号： A61B5/037 ,  A61B5/412 ,  A61B5/4211 ,  A61J15/0003 ,  A61J15/0049 ,  A61J15/0073 ,  A61J15/0076 ,  A61J15/0084

摘要： An enteral feeding unit that reduces the occurrence of gastro-esophogeal-pharynegal reflux during feeding includes an automatable feeding pump with a feedback sensor for sensing a relative pressure in a patient's stomach and esophagus, and a regulator system for controlling and monitoring feeding rate to the patient as a function of the relative gastro-esophageal pressure. The system includes a stomach probe that provides a fluid-tight closure of the esophagus. The stomach probe includes a tampon-bladder for watertight closure of the esophagus, in which the tampon-bladder is formed of flexible and/or elastic material. At least an inner cavity of the bladder is provided for the reception of a fluid medium. A prescribed pressure for the medium in the tampon-bladder (53) is maintained by an inner lumen forming the stomach probe, from which an outer hose-like lumen (62) extending to the tampon-bladder (53) is so arranged that between the outer lumen (62) and the inner lumen (61) a channel is formed connected to the inner cavity of the tampon-bladder (53) arranged on the outer lumen (62) by a number of openings (57). The inner cavity (58) of the tampon-bladder (53) is connected via a canal formed between the inner and outer lumina (62) with a suitably graded reservoir or equalizing vessel for the liquid medium situated above the tampon-bladder and outside the patient.

摘要翻译： 在进食期间减少胃 - 咽 - 咽返流发生的肠内喂养单元包括具有用于感测患者胃和食道中的相对压力的反馈传感器的可自动输送泵，以及用于控制和监测患者胃和食道中的相对压力的调节器系统 患者作为相对胃食管压力的函数。 该系统包括提供食管的流体密封闭合的胃探针。 胃探针包括用于食管的密封闭合的棉塞 - 囊，其中棉塞 - 囊由柔性和/或弹性材料形成。 至少提供了用于接收流体介质的囊的内腔。 通过形成胃探针的内腔来维持卫生棉条（53）中的介质的规定压力，延伸到棉塞 - 囊（53）的外部软管状内腔（62）从该内腔排列成使得位于 外腔（62）和内腔（61）通过多个开口（57）连接到布置在外腔（62）上的止血塞（53）的内腔。 卫生棉条（53）的内腔（58）通过形成在内腔和外腔（62）之间的管道与用于位于卫生棉条上方的液体介质的适当分级的容器或均衡容器连接， 患者。

公开(公告)号：US20110098660A1

公开(公告)日：2011-04-28

申请号：US12605316

申请日：2009-10-23

申请人： Louis O. Porreca, JR.

发明人： Louis O. Porreca, JR.

IPC分类号： A61M39/00

CPC分类号： A61J15/0003 ,  A61J15/0015 ,  A61J15/0049 ,  A61J15/0069 ,  A61J15/0073 ,  A61M25/0026 ,  A61M2025/0019

摘要： An enteral feeding device and methods of using such device to unclog a feeding tube are described herein, wherein the device includes a first tube having a distal end and a proximal end. The first tube defines a feeding lumen that extends longitudinally through at least a portion of the first tube. The first tube has at least one distal opening capable of allowing introduction of nutrients and/or medicaments from within the feeding lumen through the opening into a gastrointestinal area of a patient when the enteral feeding tube is implanted in a patient. The device also has a wall having a distal end and a proximal end, which extends longitudinally within at least a portion of the first tube. The wall has an exterior surface and an interior surface. At least a portion of the exterior surface of the wall contacts the feeding lumen. The interior surface of the wall and/or the first tube define an inflatable lumen having a proximal end and a distal end, wherein the inflatable lumen extends longitudinally through at least a portion of the feeding lumen, and wherein the wall is capable of changing a volume of the feeding lumen by allowing for deflation of the inflatable lumen through removal of a fluid from the inflatable lumen and/or inflation of the inflatable lumen through introduction of a fluid into the inflatable lumen.

摘要翻译： 本文描述了肠内喂养装置和使用这种装置来取消喂食饲管的方法，其中所述装置包括具有远端和近端的第一管。 第一管限定进料腔，其纵向延伸穿过第一管的至少一部分。 第一管具有至少一个远端开口，其能够在将肠内喂养管植入患者体内时允许通过开口将来自进食腔内的营养物和/或药物引入患者的胃肠区域。 该装置还具有壁，其具有在第一管的至少一部分内纵向延伸的远端和近端。 墙壁具有外表面和内表面。 壁的外表面的至少一部分接触进料腔。 壁和/或第一管的内表面限定具有近端和远端的可充气腔，其中可充气腔纵向延伸穿过供给腔的至少一部分，并且其中壁能够改变 通过从可膨胀内腔移除流体和/或通过将流体引入到可膨胀的内腔中来充气可膨胀的内腔，从而允许可充气腔的放气。