A61M2205/586

INTRAVENOUS SET HAND PUMP
20230191021 · 2023-06-22 ·

An IV set hand pump includes a body having an egg-shape, a grip portion extending radially outward from the body, an inlet port disposed at a first end of the body and an outlet port disposed at a second end of the body. The IV set hand pump is configured, when squeezed, to increase a fluid flow rate of an IV set downstream of the IV set hand pump beyond a maximum gravity based fluid flow rate of the IV set. IV sets with IV set hand pumps and methods of operating IV set hand pumps are also provided.

FLUID INJECTION DEVICE FOR INJECTING A FLUID BEHIND THE TYMPANIC MEMBRANE
20230181886 · 2023-06-15 ·

Fluid injection device for injecting a fluid behind a tympanic membrane of a patient, comprising: a hollow needle having a needle tip with a fluid outlet at a distal end thereof, the needle tip being configured for piercing the tympanic membrane of the patient; a container for storing the fluid to be injected behind the tympanic membrane, the container being arranged in fluid communication with the hollow needle; characterised, in that the hollow needle comprises an elongated venting aperture in an outer wall thereof, the elongated venting aperture being positionable at an inner side of an ear membrane of the patient as well as at an outer ide of said ear membrane when injecting fluid, so as to allow excess fluid on the inner side of said membrane to flow through the elongated venting aperture, to the outer side of said membrane.

Re-useable injector device for syringe
09827374 · 2017-11-28 · ·

An injector device includes an injector body that receives a syringe; and an injection assembly being configured to dispense medicament from the syringe in a dispensation step. Certain types of injector devices include a sudden completion indicator that indicates when the injection is completed. Certain types of injector devices are configured to dispense two different medicament formulations having different viscosities from syringes without making any changes to the injector devices other than to switch out the syringes. Certain types of injector devices include safety arrangements that inhibit firing of the injector device until front and rear housing assemblies are disposed in predetermined rotational and axial positions relative to each other.

ERGONOMIC IV SYSTEMS AND METHODS
20220362521 · 2022-11-17 ·

An IV catheter system may include a catheter component with a catheter hub, a cannula extending distally from the catheter hub, and a securement platform. The securement platform may include a wing, which may extend from the catheter hub. The IV catheter system may also include a needle component with a needle hub, a needle extending distally from the needle hub along an axis, and a grip extending from the needle hub. The grip may be generally parallel to the axis and disposed on a side of the needle hub. The wing and the grip may be positioned to facilitate manipulation with a single hand to move the IV catheter system from an insertion configuration towards a fluid delivery configuration.

DEVICE FOR SUBDERMAL INSERTION OF SOLID MEDIA

Various implementations include a device for subdermal insertion of solid media. The device includes a handle having a central plane, a needle, and a guide. The needle is coupled to and extending from the handle. The needle has a needle longitudinal axis and a distal tip disposed along the needle longitudinal axis and the central plane. The guide extends from the handle. The guide has a distal end disposed along the central plane. The distal end of the guide is disposed further than the distal tip of the needle from the handle. The distal tip of the needle is visible when viewed along the central plane and perpendicular to an axis including the distal end of the guide and the distal tip of the needle.

Humidifier reservoir

A reservoir configured to retain a volume of liquid for use in an apparatus for humidifying a flow of pressurised air comprises a base portion and a lid portion. The reservoir may be configured to improve its level of thermal contact to the heater plate using the flow of pressurised air. The reservoir may be configured to improve thermal contact between the reservoir and the heater plate by pre-compression upon engagement of the reservoir with the humidifier. The reservoir may comprise a removable intermediate portion, which may include the inlet tube and/or the outlet tube, for improved access for cleaning. The reservoir may also be configured to prevent overfilling. Overfill prevention features in the reservoir may include defined flow egress paths and/or formation of air locks.

DRUG INJECTION DEVICE WITH CARTRIDGE HOLDER AUTOMATICALLY OPERATING CLUTCH ALLOWING RESET OF DRIVE MECHANISM AND DRIVE SPRING RE-LOADING UPON CARTRIDGE EXCHANGE
20170326303 · 2017-11-16 ·

The present disclosure relates to an injection device for setting and dispensing of a dose of a medicament, the device comprising: an elongated main housing to accommodate a cartridge filled with the medicament and defining an axial direction, a piston rod arranged inside the main housing and extending in axial direction along a first axis to operably engage with a piston of the cartridge, a reset member axially displaceable inside the main housing between a proximal operating position and a distal reset position along a second axis radially offset from the first axis to switch the device between a reset mode and an operating mode, a cartridge holder releasably attachable to a distal end of the main housing on the first axis to accommodate a distal end of the cartridge, wherein the cartridge holder comprises a sidewall portion with a radially outwardly protruding lock member to axially engage with the reset member located radially adjacent the cartridge holder.

Dual Chamber Syringe With Retractable Needle

Embodiments of a retractable syringe assembly are provided that include a dual syringe barrel configuration. One or more embodiments include reuse prevention features and features that prevent premature activation of the retraction mechanism. Methods for aspirating and expelling liquid from medical devices are also provided.

Nasal Ventilation Mask
20220355056 · 2022-11-10 ·

A nasal ventilation mask supplies breathing gas to an airway of a patient. The mask has a housing defining an internal cavity and having a peripheral end defining an end opening. The end opening is in fluid communication with the internal cavity. The end opening is configured to be positioned over an airway on a face of the patient. A sealing member is connected to the housing proximate the end opening. The sealing member extends towards the internal cavity and is configured to abut the face of the patient and deflect towards the internal cavity. The housing further defines a connector assembly having an opening in fluid communication with the internal cavity. The connector assembly is configured to be operably connected to a supply of breathing gas.

AUTOINJECTOR APPARATUS

An autoinjector apparatus is disclosed which comprises a single-use cassette and an autoinjector. The cassette comprises a housing and a sleeve movably disposed in the housing. A syringe may be disposed in the sleeve and secured therein with a lock cap. The lock cap is affixed to a distal end of the sleeve and contacts the distal end of the syringe. A shield remover extends through an opening in a proximal end of the housing for removing a needle shield which covers a needle of the syringe. A cassette identification arrangement is provided on a surface of the housing to enable the autoinjector to identify the cassette. The autoinjector is provided with a detector for reading the cassette identification arrangement.