A61M2240/00

Artificial womb system and placenta
11484026 · 2022-11-01 ·

The invention relates to an artificial womb system for supporting newborns, in particular extremely premature infants between the 21/0 and 28/0 week of pregnancy, comprising the following: a chamber (1) of the artificial womb, said chamber being formed by an at least partially ultrasound-permeable wall (2) and comprising a lumen (14) for maintaining a physiologically intraamnial pressure and for receiving the artificial amniotic fluid (15) and a newborn or a premature infant, at least one access for supplying the premature infant in the artificial womb with nutrients, a dialysis device (9), and an oxygenator (8) and/or a gassing device for supplying oxygen to the newborn or premature infant, wherein means are provided in order to maintain an intraamnial pressure of >0 mBar in the chamber (1) of the artificial womb, said pressure acting on the newborn, in addition to the atmospheric pressure.

RESPIRATORY THERAPY SYSTEM AND APPARATUS

Described is a respiratory therapy system that comprises a respiratory therapy apparatus that is configured to provide a flow of breathable gas at, at least a first pressure and a second pressure to a patient. The respiratory therapy apparatus comprises a flow generator configured to provide the flow of breathable gas, a controller, coupled to a trigger sensor, to control respiratory therapy apparatus operations, a breathing conduit assembly that conveys the breathable gas to a patient via a patient interface, a trigger that produces a signal detectable by the trigger sensor. The controller is configured to control the flow generator to provide the flow of breathable gas at, at least the first pressure or the second pressure based on detection of the signal from the trigger.

A Modular Catheter System
20230090684 · 2023-03-23 ·

A modular tunneled catheter is provided that allows lumen length and cuff positioning to be adjusted based on the size of a patient. This catheter should be useful for any patient who would benefit from customized fitting of a catheter to their measurements. Methods of using the modular catheter for hemodialysis, peritoneal dialysis, and fluid drainage, including drainage of plural effusions from the lungs or malignant ascites from the abdomen are also described.

Comfortable undergarment disposable drain lift
11478376 · 2022-10-25 ·

Systems and methods provide for holding surgical drain evacuators in inelastic expandable pouches. Particularly, apparatuses and methods include or utilize garments for supporting and protecting surgical drain evacuators and surgical drains include straps or belts for attaching the garment to a patient. The garments include one or more expandable pouches configured to receive a surgical drain evacuator, wherein the expandable pouch is formed of a flexible inelastic material.

Method and device for administering a humidified aerosol to a patient interface

A method and device are used for administering a humidified aerosol to a patient interface by providing and guiding a first gas flow having a humidified aerosol, a second gas flow having humidified respiratory gases, and a liquid flow of a thermally balancing liquid, thermally balancing the first and second gas flow by parallel guiding the first and second gas flow such that the first and second gas flow are guided in a manner that they are at least partially surrounded by the liquid flow of the thermally balancing liquid, mixing the first and second gas flow to obtain enriched respiratory gases having the humidified aerosol, and administering the enriched respiratory gases to the patient interface. The method and the device avoid the administration of dry or re-dried powdered aerosols and unwanted accumulation of and blockage by powdered material. The device is useful in respiratory support of preterm infants.

COMBINATION CPAP AND RESUSCITATION SYSTEMS AND METHODS
20230125539 · 2023-04-27 ·

A combination positive airway pressure (PAP) or continuous positive airway pressure (CPAP) and resuscitation system and related methods. The systems can be well-suited for use in providing CPAP therapy for a neonate or infant patient, with the ability to also provide resuscitation therapy at a peak inspiratory pressure (PIP) as needed or desired without switching to another system or switching the patient interface. The system can include an expiratory pressure device capable of regulating a positive end expiration pressure (PEEP) of the system, which preferably can also induce pressure oscillations relative to a mean PEEP.

HEADGEAR FOR INFANT RESPIRATORY THERAPY INTERFACE

A patient interface assembly includes a patient interface configured to deliver breathing gases to the airway of a patient. A headgear is configured to support the patient interface on the head of a patient. The headgear can include a tab on each side configured to overlie the patient's cheek and forming a portion or an entirety of an attachment region for the patient interface. The tab can be angled relative to an adjacent portion of the headgear. In some configurations, the headgear includes a rear portion having a first degree of stretch and/or a front portion having a second degree of stretch. In some configurations, the headgear also includes a chinstrap having a third degree of stretch. In some configurations, the third degree of stretch is greater than the first degree of stretch and the second degree of stretch.

Tube securement system

The invention relates to systems for securing a tube (e.g. feeding tube) and/or a patient interface or a dermal patch to a user. One embodiment comprises a holder, an interface side of the holder attachable to the patient interface or the dermal patch for securing a feeding tube to the patient interface or the patch, the holder comprising at least a first channel or recess for receiving the feeding tube to couple the feeding tube to the patient interface. Another embodiment comprises a patient interface itself comprising a backing for positioning on a patient's face, a dermal patch having a patient side and an interface side, the patient side of the patch attachable to the user, the patch comprising at least a first flap portion attachable to the tube for affixing the tube to the patch, a two-part releasable connection arrangement for releasably securing the patient interface to the patch.

Personalized Heartbeat Simulation Apparatus for Soothing Infants
20230131055 · 2023-04-27 ·

Existing infant warming solutions comprise a bedding element, a thermoregulation element and an element to produce sounds beneficial for the infant. The most beneficial among these sounds is the heartbeat of the infant's own mother. Capturing the heartbeat well enough to enable recording and accurate, realistic replay usually requires the use of a stethoscope-like instrument by a trained person and is an error-prone process for an untrained one, making it impractical for mass use. This invention improves the state-of-the-art by using an easy-to-capture but imperfect signal, for example, from a photoelectric sensor placed on the mother's finger, to still produce a realistic simulated heartbeat sound with the mother's heartrate. This makes the invention a suitable choice for infant warming solutions intended for mass use. The invention comprises an analog signal sampling module, a logic and memory module, and a sound replay module for the audible replay of electronically stored sounds.

System and method configured to provide extracorporeal support for premature fetus

A system configured to enclose a premature fetus within an extracorporeal environment to promote growth of the fetus and increase viability of the fetus. The system includes a chamber having an interior space configured to enclose the fetus, a first fluid circuit that delivers sterile fluid to the chamber, and a second fluid system that transfers oxygen to the fetus. The system chamber includes a stop mechanism including a clamp and an actuator, the clamp positioned in the interior space, the actuator coupled to the clamp such that movement of the actuator moves the clamp, and the actuator positioned at least partially outside the interior space.