Patent classifications
A61M2210/106
Device and method for delivering an ingestible medicament into the gastrointestinal tract of a user
Devices and methods for delivering an ingestible medicament of a medicament tablet into the gastrointestinal tract of a user. A device according to the invention includes a vibrating ingestible capsule and a hollow medicament compartment housing. The vibrating capsule includes a housing, a vibrating agitator disposed within the housing, a power supply, and a control element. The hollow medicament compartment housing is associated with the housing of the capsule and includes at least one aperture. The hollow of the medicament compartment housing is configured to have the medicament tablet disposed therein. The aperture(s) are dimensioned to enable fluid communication the surrounding environment and the hollow.
Drug-coated balloon catheters for body lumens
Various embodiments disclosed relate to drug-coated balloon catheters for treating strictures in body lumens and methods of using the same. A drug-coated balloon catheter for delivering a therapeutic agent to a target site of a body lumen stricture includes an elongated balloon having a main diameter. The balloon catheter includes a coating layer overlying an exterior surface of the balloon. The coating layer includes one or more water-soluble additives and an initial drug load of a therapeutic agent.
COMPONENTS WITH HIGH API LOADING
Components with relatively high loading of active pharmaceutical ingredients are generally provided. In some embodiments, the component (e.g., a tissue interfacing component) comprises a solid therapeutic agent and a supporting material such that the solid therapeutic agent is present in the component in an amount of greater than or equal to 10 wt % versus the total weight of the tissue interfacing component. Such tissue-interfacing components may be useful for delivery of API doses e.g., to a subject. Advantageously, in some embodiments, the reduction of volume required to deliver the required API dose as compared to a liquid formulation permits the creation of solid needle delivery systems for a wide variety of drugs in a variety of places/tissues (e.g., tongue, GI mucosal tissue, skin) and/or reduces and/or eliminates the application of an external force in order to inject a drug solution through the small opening in the needle. In some cases, a physiologically relevant dose may be present in a single tissue interfacing component.
TISSUE ANCHORING ARTICLES
Self-righting articles, such as self-righting capsules for administration to a subject, are generally provided. In some embodiments, the self-righting article may be configured such that the article may orient itself relative to a surface (e.g., a surface of a tissue of a subject). The self-righting articles described herein may comprise one or more tissue engaging surfaces configured to engage (e.g., interface with, inject into, anchor) with a surface (e.g., a surface of a tissue of a subject). In some embodiments, the self-righting article may have a particular shape and/or distribution of density (or mass) which, for example, enables the self-righting behavior of the article. In some embodiments, the self-righting article may comprise a tissue interfacing component and/or a pharmaceutical agent (e.g., for delivery of the active pharmaceutical agent to a location internal of the subject). In some cases, upon contact of the tissue with the tissue engaging surface of the article, the self-righting article may be configured to release one or more tissue interfacing components. In some cases, the tissue interfacing component is associated with a self-actuating component. For example, the self-righting article may comprise a self-actuating component configured, upon exposure to a fluid, to release the tissue interfacing component from the self-righting article. In some cases, the tissue interfacing component may comprise and/or be associated with the pharmaceutical agent (e.g., for delivery to a location internal to a subject).
ENTEROSTOMY DRAINAGE METHODS AND DEVICES
The present disclosure provides tubes of the draining of liquid from enterostomies. In accordance with aspects and embodiments, an enterostomy tube is provided for draining liquid stool from the gastrointestinal tract, the enterostomy tube having a flared, internal end with scalloped edges and openings around the circumference to enhance collection and an ovular balloon to better fit within the intestinal tract.
Suction stent, stent system, and method for sealing a leakage
The invention relates to a suction stent for introduction into a hollow organ of the human or animal body, preferably into the gastrointestinal tract, in particular the intestine, comprising a tubular hollow body which is open in the longitudinal direction and made of biocompatible material, the tubular hollow body having a fixed diameter at least in its central portion; and a porous shapeable material, preferably a sponge material, which is biocompatible and shapeable in the radial direction, the porous shapeable material radially sheathing the tubular hollow body at least in a section of the tubular hollow body. Further, the invention relates to a method for sealing a leakage, especially an anastomosis, of the hollow organ.
Double-Balloon Catheter Device for Gastrointestinal Anastomosis
A double-balloon catheter device for gastrointestinal anastomosis. The double-balloon catheter device for gastrointestinal anastomosis includes a liquid injection assembly, a double-balloon assembly, and a supporting device (15) connecting the liquid injection assembly and the double-balloon assembly. The liquid injection assembly includes a first balloon liquid injection connection port (2), a guide wire connection port (3), and a second balloon liquid injection connection port (4). The double-balloon assembly includes a double-balloon catheter device (5), and includes a first balloon (6) and a second balloon (7) that can expand-and that are respectively disposed on the two ends of the double-balloon catheter device (5). The double-balloon catheter device (5) is provided with a first balloon liquid injection channel (51), a guide wire channel (52), and a second balloon liquid injection channel (53).
AUTOMATIC DRUG DELIVERY DEVICE
The present invention provides an automatic drug delivery device. The automatic drug delivery device includes an enclosure and a first piston disposed in the enclosure. The first piston partitions the enclosure to a first drug delivery chamber and a first expansion chamber. A first through hole and a second through hole are formed in the wall of the enclosure, the first through-hole communicates with the first drug delivery chamber, and the second through-hole communicates with the first expansion chamber. A first targeted dissolution membrane covers the first through hole and the second through hole, and dissolves at a first targeted region. A drug is filled in the first drug delivery chamber, and an expandable material is included in the first expansion chamber. The expandable material in the first expansion chamber can expand after absorbing liquid.
DEVICE AND METHOD FOR DELIVERING AN INGESTIBLE MEDICAMENT INTO THE GASTROINTESTINAL TRACT OF A USER
Devices and methods for delivering an ingestible medicament of a medicament tablet into the gastrointestinal tract of a user. A device according to the invention includes a vibrating ingestible capsule and a hollow medicament compartment housing. The vibrating capsule includes a housing, a vibrating agitator disposed within the housing, a power supply, and a control element. The hollow medicament compartment housing is associated with the housing of the capsule and includes at least one aperture. The hollow of the medicament compartment housing is configured to have the medicament tablet disposed therein. The aperture(s) are dimensioned to enable fluid communication the surrounding environment and the hollow.
SWALLOWABLE DRUG DELIVERY DEVICE AND METHODS OF DRUG DELIVERY
Embodiments of the invention provide swallowable devices, preparations and methods for delivering drugs and other therapeutic agents within the GI tract. Some embodiments provide a swallowable device such as a capsule for delivering drugs into the intestinal wall or other GI lumen. The device comprises a capsule sized to be swallowed and pass through the intestinal tract. The capsule can include at least one guide tube, one or more tissue penetrating members positioned in the guide tube, a delivery member, an actuating mechanism and a release element. The release element degrades upon exposure to various conditions in the intestine so as to release and actuate the actuating mechanism. Embodiments of the invention are particularly useful for the delivery of drugs which are poorly absorbed, tolerated and/or degraded within the GI tract.