A transport device comprises a transport tube that extends from a rear end of a medical device. The transport tube has a double tube structure comprising an inner tube and an outer tube. The inner tube projects from a distal end part of the outer tube, and a distal end part of the inner tube is connected to the medical device. The outer tube and the inner tube are firmly fixed at a proximal end part of the outer tube.

Disclosed herein in is a medical tube comprising a hydrogenated styrenic block copolymer having a formula A-B-A, (A-B-A).sub.nX or (A-B).sub.nX is disclosed, where n is an integer from 2 to 30, and X is residue of a coupling agent. Prior to hydrogenation, each A block is a monoalkenyl arene homopolymer block having a true peak molecular weight of 5 kg/mol to 15 kg/mol. Each B block is a controlled distribution copolymer block having a true peak molecular weight of 30 kg/mol to 200 kg/mol. The hydrogenated styrenic block copolymer has a midblock poly(monoalkenyl arene) content of 35 wt. % to 50 wt. % based on the total weight of the midblock, and physical properties that makes it useful for producing medical tubes having kink resistance.

The present invention provides improved dual lumen endobronchial tube devices. The dual lumen endobronchial tube devices feature a universal design for left or right mainstem bronchus insertion. The dual lumen endobronchial tube devices also feature enhanced balloon cuff designs to minimize dislodgement while maintaining proper airway sealing. The present invention also includes water activated lubricious coating inside the shaft to reduce friction during insertion of a bronchoscope into the airway. The present invention also provides improved double clamps that prevent the accidental clamping of both tubes of a Y-adapter.

A tube has a tube body. In the tube body, at least one high-pressure lumen and at least one low-pressure lumen are embedded. The at least one high-pressure lumen and the at least one low-pressure lumen are embedded in the tube body as a bundle configured as a lumen bundle. As a result, a tube body is obtained that is flexibly adaptable to various conditions of use.

There is described a vacuum assisted therapy device (36) for applying a negative pressure to a site in an endoluminal surface in the upper gastrointestinal tract 5 of a patient. In embodiments, the device (36) comprises an absorption element (38) for application of suction to the endoluminal surface via an outer peripheral face (71) of the absorption element. The outer peripheral surface extends between the proximal and distal ends of the absorption element. The device also comprises tubing (40) providing a longitudinal internal lumen for supplying the suction to the absorption element (38), 10 and a coupling fitting (50) is provided on a distal end of the tubing. The coupling fitting is configured for connection in use to an extraction element (60) for drawing of the distal end of the tubing through the nasal cavity of the patient following insertion of the absorption element into the upper gastrointestinal tract of the patient via the patient's mouth. The tubing (40) can provide one or more internal lumens to the 15 absorption element. In embodiments, a coupling (50, 58) formed between the extraction element and the coupling fitting of the device is sized and dimensioned to facilitate the drawing of the tubing through the nose of the patient. Methods for use of the use of the vacuum assisted therapy device (36) are also described. 20

A system 10 for delivering respiratory therapy to a patient includes a patient interface device 20 for delivering pressurized gas to a patient, a connector system 60 for connection to a source of pressurized gas and a conduit system 40 fluidly connecting the connector system 60 to the patient interface device 20. The connector system 60 includes a plurality of closable ports 68, 32 that allow a plurality of different modes of respiratory therapy to be provided. The conduit system 40 may include a first gas line 42, a second gas line 46 and a third gas line 46. The second gas line 46 and third gas line 44 may be contained within the first gas line 42 along at least part of their length.

Disclosed herein are catheter assemblies and methods thereof that address various aspects of at least the retrograde tunneling technique. The catheter assemblies include, but are not limited to, catheter assemblies configured for vascular access, catheter assemblies configured for priming, catheter assemblies configured for tunneling, and mechanisms for connecting catheter tubes to their respective catheter assemblies. The methods include, but are not limited to, priming, tunneling, and connecting catheter tubes to their respective catheter assemblies.

A breathing gas delivery pipe, a nasal catheter, and a ventilation therapy device. The breathing gas delivery pipe is used for delivering gas to a patient interface, and comprises a gas delivery pipe body (1); and the gas delivery pipe body (1) comprises a gas delivery channel (2) and a heat preservation structure used for preserving heat of the gas delivered in the gas delivery channel (2). In this way, the heat preservation structure preserves the heat of the gas delivery pipe body (1), so that the temperature drop in the gas delivery channel (2) can be effectively slowed down or avoided, thereby temperature drop of the gas delivered in the gas delivery channel (2) is further slowed down or avoided, and the generation of condensed water in the gas delivery channel (2) is avoided.

A dual reservoir access port includes a base having proximal and distal fluid reservoirs. The fluid reservoirs each comprise a bottom and a side wall. A dual prong outlet stem projects from a distal end of the base and comprises a first prong and a second prong. A first fluid channel extends through the first prong to the distal reservoir, and a second fluid channel extends through the second prong to the proximal fluid reservoir. A puncture shield is disposed between at least a portion of the second fluid channel and the bottom of the distal fluid reservoir. A needle-penetrable septum is disposed atop of each of the fluid reservoirs. A cap is placed over and around the port base compressing and sealing the septa against the base. A locking collar may be placed over a dual lumen catheter to lock the catheter to the dual prong outlet stem.

Symptoms and methods for predicting the incidence of a disease or disorder are disclosed. A system for predicting the incidence of a disease or disorder includes a web-based symptom checker for producing a structured dataset, a data analysis component for producing a multivariate dataset from the structured dataset, and a feature construction component for producing a linear combination of orthogonal symbols representative of a disease or disorder. A method for predicting the incidence of a disease or disorder includes producing a multivariate dataset representing patient symptom counts, performing feature construction analysis on the multivariate dataset, creating a time series model using weekly illness incidence data, and applying the time series model to new illness incidence data to predict the incidence of a disease or disorder in the future.