A61M2207/10

Method of manufacturing a silicone medical balloon
11504507 · 2022-11-22 · ·

A method of forming a balloon for a medical device is provided including extruding a cylindrical tube of silicone material, partially curing the cylindrical tube, inflating the cylindrical tube, and fully curing the balloon. The cylindrical tube is partially cured by exposing the cylindrical tube to a first ultraviolet light source. The cylindrical tube is inflated within a mold to form the balloon. The balloon is fully cured by exposing the balloon to a second ultraviolet light source.

Curved connection unit for connecting a patient to a medical device

A connection unit establishes a fluid connection between a patient and a ventilator. The connection unit includes a patient-side connection piece, a device-side connection piece, a port piece and a central piece, which provides a tube with a curved tube segment and is connected with a fluid-tight connection to the two connection pieces. The port piece includes a straight tube segment and a bent surface with a bent surface and with a passage opening. The port piece is inserted into a receiving opening of the central piece. The bent surface of the port piece forms a part of a wall of the curved tube segment. The straight tube segment of the port piece and the central piece provide a straight tube, which is interrupted by the passage opening. An additional device is insertable through the straight tube segment and through the passage opening into the provided tube.

SYSTEM AND METHOD FOR ASSEMBLY OF A LOW PROFILE PASSIVE PROTECTOR FOR AN I.V. CATHETER

A low-profile universal passive protector for an IV catheter includes a connector having a tubular body and a pair of arms pivotally connected thereto. The tubular body defines an end face and the connector includes a cavity extending from the end face. An elongate sheath is snap engageable to the tubular body. A spring is insertable within the connector cavity to extend between at least one of the pair of arms and the elongate sheath when received within the cavity. A slider is moveably coupled to the sheath. The slider includes a flashback chamber formed therein. A hypodermic needle is connected to the slider and is in fluid communication with the flashback chamber. The slider is moveable along the sheath between a first position and a second position, with the hypodermic needle being drawn into the sheath as the slider moves from the first position toward the second position.

TEXTILE SEAL WITH AIR-ASSISTED BIASING PORTION

A patient interface comprises a plenum chamber and a seal-forming structure. The seal-forming structure comprises a support structure arranged to support a sealing portion that is adapted to sealing engage the patient's face in use. The seal-forming structure may also include a seal biasing portion configured to inflate under pressurization within the cavity in the cushion assembly in use to extend the reach of the sealing portion and decouple the sealing portion from external forces.

Drug Delivery Device with Container Access System and Related Method of Assembly

Drug delivery devices and related methods of assembly are disclosed. The drug delivery device may include a container including a wall with an interior surface and a seal member with an end surface. The interior surface of the wall and the end surface of the seal member may define a reservoir filled with a drug. A fluid pathway assembly may be connected to the container and include an overmold member that covers a length of a container access needle and which defines an enclosed space with the seal member. The overmold member may be moveable relative to the seal member to carry the container access needle between a storage position, where a point of the container access needle is disposed exterior to the reservoir, and a delivery position, where the point extends through the end surface of the seal member into the reservoir.

Plasma treatment method for coating a glass syringe body for a hypodermic pre-filled glass syringe

Method for coating a glass syringe body for a hypodermic pre-filled glass syringe, wherein at least one emulsion and/or one solution containing at least one layer-forming substance is applied to at least one inner surface of the hypodermic pre-filled glass syringe, which defines an axial direction, wherein at least a partial surface of the inner surface in a syringe cone of the pre-filled glass syringe is subsequently exposed to a plasma, wherein a negative pressure source is arranged in relation to the syringe cone in the axial direction opposite the atmospheric-pressure plasma source, wherein a negative pressure of less than atmospheric pressure is provided by means of the negative pressure source.

Rigid needle protector, method and machine for assembling such a rigid needle protector
11571522 · 2023-02-07 · ·

An assembly machine for assembling a rigid needle guard (10) having an inner part (11) made of elastomeric material, and a rigid outer body (12) that is fastened to the inner part (11) made of elastomeric material via a folded-in portion (121) of the bottom axial end of the rigid outer body (12). The folded-in portion (121) extends radially inwards from the outer peripheral surface (125) of the rigid outer body (12), the outer surface of the folded-in portion (121) forming, at its axially-bottom and radially-outer edge, a sharp and acute angle relative to the outer peripheral surface (125) of the rigid outer body (12).

Adhesive alignment system for patient interfaces

A system for aligning a patient interface for use in delivering a flow of a breathing gas to the airway of a patient with an adhesive arrangement that is structured to secure the patient interface to the patient. The system includes a base that is structured to be disposed on a surface, the base having a central member protruding upward from the base to a contoured surface. The central member includes a pair of protruding alignment elements that extend further upward from the contoured surface and which are sized and structured to engage apertures in both of the adhesive arrangement and the patient interface in a manner which aligns such components with each other.

Modular system for a drug delivery device with electronic and corresponding modules and method

Disclosed is a modular system for a drug delivery device with electronic, comprising a mechanical module that comprises a distal end and a proximal end, and a mechanism that is configured to set and/or to deliver a dose of the drug out of the distal end (D) of the mechanical module, an electronic module that comprises a detector unit, and an electronic unit that is operatively coupled to the detector unit,
wherein the electronic module is removably mechanically coupled or coupleable to the mechanical module in a proximal end region of the mechanical module.

SYSTEM AND PROCESS FOR MANUFACTURING LASER MARKED ELASTOMER COMPONENTS
20230033805 · 2023-02-02 ·

A system for manufacturing elastomeric components is provided. The system may include a molding station having a mold configured to receive an elastomeric material, form a pad that includes a plurality of untrimmed elastomeric components, and cure the pad. The system may further include an automated marking station comprising a laser and a camera. The automated marking station may be configured to remove the cured pad from the molding station, present the cured pad to the laser to form a mark on each of the untrimmed elastomeric components, and present the cured pad to the camera to capture an image of each mark. A process for manufacturing the elastomeric components is also provided.