United States

USPTO Grants Patent for Gas Flow Controller and Valve Pin

The United States Patent and Trademark Office (USPTO) has granted a patent (US12582795B2) to INTERSURGICAL AG for a gas flow controller and a valve pin. This patent relates to gas blender units for healthcare use, specifically an air/oxygen blender designed to avoid pre-regulation by incorporating high turndown ratio flow control valves.

USPTO Patent Grant: Humidifier Heater Base

The USPTO has granted patent US12582794B2 for a humidifier heater base assembly to Fisher & Paykel Healthcare Limited. The patent covers a specific design for a heater plate with a resilient perimeter flange intended to improve assembly and functionality in humidification devices.

USPTO Patent Grant: Pump device, respiratory device, method for providing respiratory gas

The USPTO has granted patent US12582793B2 for a pump device, respiratory device, and method for providing respiratory gas. The patent, assigned to WEINMANN EMERGENCY MEDICAL TECHNOLOGY GMBH + CO. KG, describes a system designed for dynamic and efficient respiratory gas delivery.

USPTO Grants Respiratory Mask Interface Patent

The USPTO has granted patent US12582792B2 for a respiratory mask interface to Fisher & Paykel Healthcare Limited. The patent, filed on June 16, 2022, describes a textile-based mask housing designed to deform under pressure and substantially return to its original shape.

Patient Interface Patent Granted to Fisher & Paykel Healthcare

The USPTO has granted patent US12582791B2 for a patient interface to Fisher & Paykel Healthcare Limited. The patent covers features designed to improve user comfort by reducing perceived pressure from a nose-contacting cushion and enhance headgear stability.

USPTO Grants Patent for Respiratory Mask

The USPTO has granted a new patent (US12582790B2) for a respiratory mask with a guide region. The patent was assigned to LOEWENSTEIN MEDICAL TECHNOLOGY S.A. and includes 17 claims.

USPTO Patent Grant for Modular Oro-Nasal Patient Interface

The USPTO has granted patent US12582789B2 for a modular oro-nasal patient interface developed by ResMed Asia Pte. Ltd. The patent covers a vent structure designed to maintain therapeutic pressure while accommodating an oral cushion for oro-nasal use.

ResMed Patent Grant for Modular Patient Interface

The USPTO has granted patent US12582788B2 to ResMed Pty Ltd for a modular patient interface kit designed for delivering positive air pressure to a patient's airways during sleep. The patent covers a system including nasal and mouth cushions with a flexible joint and a stabilizing headgear structure.

USPTO Patent Grant for Mask Outer Frame Unit

The USPTO has granted patent US12582787B2 for a mask outer frame unit to NIHON KOHDEN CORPORATION. The patent covers a mask outer frame unit designed for patient masks, featuring a pad that abuts the patient's face and an adjustable forehead contact portion.

USPTO Patent Grant: Compliance Monitor for Inhaler Usage

The USPTO has granted a patent (US12582786B2) for a compliance monitor designed to track patient usage of inhalers. The device features a loosely coupled housing that actuates a dose counter through movement during medication delivery.