Abstract: An injection device for setting and injecting a dose of a medicament is provided. The injection device includes: an elongated housing extending along a longitudinal axis (z) and comprising a sidewall, a dose tracker having a portion arranged inside the housing, the dose tracker comprising at least one tracking stop feature, wherein a positional state of the dose tracker relative to the housing is indicative of a size of the dose, and a preselector comprising a preselector stop feature. Wherein the tracking stop feature and the preselector stop feature are configured to mutually engage and to block a displacement of the dose tracker beyond a predefined maximum dose positional or rotational state. The preselector is at least one of translationally or rotationally displaceable relative to the housing along a displacement path between at least two preselection positional states.

Abstract: A data collection device comprises: a first portion having one or more features configured for attaching of the first portion to a dosage knob of an injection device; a second portion rotatably coupled with the first portion, wherein at least part of the second portion is movable axially relative to the first portion; a sensor arrangement configured to detect rotation of the first portion relative to the second portion; and a processor arrangement configured to, based on said detected movement, determine a medicament amount expelled by the injection device, wherein the coupling arrangement is configured to provide a non-permanent coupling between the first portion and the dosage knob of the injection device.

Abstract: An injection devices and methods of use are disclosed. The injection devices can be single use disposable injection devices. The injection devices can be pre-loaded with a medicament or be configured to receive a fluid delivery assembly within an aperture. The injection devices are also configurable to communicate with an electronic device and/or a central location.

Abstract: A heating cabinet for IV bags provides a uniform thermal field promoted by circulated heated air passing through air permeable shelves. IV bag temperature is modeled through a knowledge of the uniform thermal field temperature and arrival time of the IV bag eliminating the need for separate temperature sensors and control loops. Bag status may be signaled through modulated light distinguishable by individuals with limited color sensitivity. Signals are associated with particular IV bags by projecting the signal light into the bag itself.

Abstract: The present disclosure relates to devices for deterring drug abuse and methods thereof. More particularly, the disclosure relates to devices for deterring drug abuse by using physical deterrents and/or deterrent substances, including a locking mechanism that dispenses a deterrent substance when the drug is improperly accessed. The present disclosure also relates to methods of accessing a drug from such devices.

Abstract: Medicament delivery devices are described herein. In some embodiments, an apparatus includes a medical injector and an electronic circuit system. The medical injector includes a housing, a medicament container, and a medicament delivery member. The housing defines a first region and a second region. The first region includes the medicament container and is physically isolated from the second region. The electronic circuit system is configured to be disposed within the second region defined by the housing. The electronic circuit system is configured to output an electronic output associated with a use of the medical injector.

Abstract: A medical remote controller device is disclosed. The device includes a display and at least one input switch dedicated to bolus delivery wherein a bolus delivery is programmed when the input switch receives an input and wherein the number of inputs received by the input switch determines the amount of bolus to be delivered.

Abstract: An ultrasonic medicine application device that strongly promotes medicine absorption, having a housing, a control panel and a circuit board inside the housing, a medicine supply mechanism and an ultrasonic massage mechanism on a bottom surface of the housing. The ultrasonic massage mechanism has a base panel having massage projections, and also an electrical ultrasonic vibration element, which drives the projections make high frequency ultrasonic vibration. The medicine supply mechanism is positioned between the ultrasonic massage mechanism and the circuit board, and is configured to supply medicine towards the ultrasonic massage mechanism.

Abstract: Embodiments relate to an intranasal drug delivery device, system, and process. The drug delivery device can have a compliant/flexible soft nib. The drug delivery device can have an actuator and shot chamber. The drug delivery device can have a non-air interface mechanically pressurized fluid reservoir. The drug delivery device can have a facial or device recognition application to prevent intentional or unintentional misuse.

Abstract: A system includes a bypass valve, a first conduit, and a second conduit. The bypass valve includes at least a first channel and a second channel and is configured to permit insufflation fluid to flow along a first flow path when the second channel is closed and permit the insufflation fluid to flow along a second flow path when the first channel is closed. The first conduit is coupled to the bypass valve and is configured to facilitate delivery of the insufflation fluid from an insufflator to the bypass valve. The second conduit is coupled to the first channel of the bypass valve and configured to facilitate delivery of the insufflation fluid from the bypass valve to the patient cavity via a first medical appliance.

Abstract: Systems and methods for isolating and/or desiccating a portion of a drug delivery tract of a drug delivery apparatus to reduce water vapor content therein are provided. For example, there is provided a metered dose inhaler for delivering aerosolized medicament or other matter to a user. The aerosolized medicament or other matter may be discharged from a discharge passageway within the inhaler into an inhalation passageway for inhalation by a user, and the inhaler may comprise a seal member operative to selectively isolate the discharge passageway from the inhalation passageway and external environment during inactivity. The inhaler may further comprise a desiccant material arranged to withdraw moisture from the isolated discharge passageway. In other instances, desiccant material may be arranged to withdraw moisture from the discharge passageway of the inhaler without isolating the discharge passage during inactivity.

Abstract: A droplet delivery device with a small volume drug ampoule and related methods for delivering precise and repeatable dosages to a subject for pulmonary use is disclosed. The droplet delivery device is configured to facilitate the ejection of small, e.g., single use, volumes of a therapeutic agent. The droplet delivery device includes a housing, a mouthpiece, a small volume drug ampoule, an ejector mechanism, and at least one differential pressure sensor. The delivery device is automatically breath actuated by the user when the differential pressure sensor senses a predetermined pressure change within housing. The droplet delivery device is then actuated to generate a plume of droplets having an average ejected particle diameter within the respirable size range, e.g, less than about 5-6 ?m, so as to target the pulmonary system of the user.

Abstract: A method of treating respiratory system tissue, includes operations of generating a plume of particles of a treating solution from a nebulizer, inhaling particles of the treating solution, delaying exhalation of an inhalation having particles of the treating solution therein, and determining whether a dose of the treating solution has been delivered, wherein the treating solution is a solution of at least 40% ethyl alcohol, by volume.

Abstract: An inhaler with a respiration indicator, whereby the inhaler has a chamber wall forming a chamber and a dispensing device for fluidic connection of the chamber to a bodily opening, preferably a nostril, whereby the respiration indicator has a wall section of the chamber wall or is formed in this way, whereby the wall section is designed to indicate a respiratory activity by deformation and/or movement.

Abstract: A gas washout vent for a patient interface may be configured to allow a flow of patient exhaled gas to an exterior of the patient interface to minimise rebreathing of exhaled gas by the patient and the vent may include: a plurality of vent passages extending between a first and a second side of the vent, each vent passage may include: a plurality of first openings extending from the first side towards the second side, said first openings being uniform in size and shape; a plurality of second openings extending from the second side towards the first side, said second openings being uniform in size and shape; and wherein the first openings and the second openings partially overlap each other at an interface to form constricted passages therebetween.

Abstract: The present disclosure teaches systems, devices, and methods to monitor the correct positioning of a positive airway pressure (PAP) mask. In the system, a PAP mask monitor is configured to capture sound from a PAP device over a first period of time; capture sound from a patient breathing over the first period of time; determine a difference between the PAP device sound and the patient breathing sound over the first period of time; and identify, based on a fast Fourier transform (FFT) analysis a selected frequency that can distinguish the patient's breathing from other noise. The PAP mask monitor is further configured to assert a dislodged mask alert signal if a breathing event is not detected during a determined apnea time window; and communicate an alarm signal to a smart wearable device that will awaken the patient so that the mask can be re-positioned properly.

Abstract: A spring bridge (40), for a spring bridge breathing bag plate system (80) of a closed-circuit respirator (100), includes a spring bridge carrier (42) for the arrangement of at least one spring element (82) of a spring bridge breathing bag plate system (80) and at least one fastening element (44) for holding the spring bridge (40) at the closed-circuit respirator (100). The at least one fastening element (44) is a rotating element and/or a sliding element for the rotatable and/or sliding movement of the spring bridge carrier (42) at and relative to the closed-circuit respirator (100). A spring bridge breathing bag plate system (80) is provided for a closed-circuit respirator (100) as well as for a closed-circuit respirator (100).

Abstract: The present invention relates to the field of devices accommodating bag ventilators applied in medical settings, and, more particularly to devices for automation of the use of bag ventilators.

Abstract: A respiratory mask includes a frame and a cushion module including a housing and a cushion that seals on a user's face in use. The housing includes a first connector, for example, a female connector, and the frame includes a second connector, for example, a male connector. The first and second connectors are coupled together in use. The housing includes one or more fasteners that secure the male connector to the female connector. Each fastener includes a base portion coupled to the housing and a moveable portion pivotally connected to the base portion. To assemble the mask, the male connector is inserted into the female connector such that the male connector engages the fasteners. Advancement of the male connector into the female connector causes the fasteners to change orientation from a neutral position to a toggled position and compress. The compressed fasteners apply a retention force to the male connector.

Abstract: A breathing air supply system (200) is configured to be carried by a person (300) and includes a breathing air supply device (130), a fastening device (1) for the breathing air supply device (130) and a vital parameter sensor (30.1). The vital parameter sensor (30.1) is mounted in or at a back section (22) belonging to a fastening section (20) of the fastening device (1). The vital parameter sensor (30.1) is configured to contactlessly measure a vital parameter of a user (300) of the breathing air supply system (200).

Abstract: Nasal respiratory assembly includes flexible tubing connected to a fluid source. The flexible tubing includes a pair of receptacles through which the fluid is dispensed, a pair of posts, and a connector with a central opening sized and shaped to cooperate with one of the receptacles. Each post includes a flange sized and shaped to fit over the nostril of a patient; a main body comprising a passageway configured therein.

Abstract: A nasal patient interface for delivery of a supply of pressurised air or breathable gas to an entrance of a patient's airways includes a cushion member that includes a retaining structure and a seal-forming structure permanently connected to the retaining structure, a frame member attachable to the retaining structure, and a positioning and stabilising structure releasably attachable to the frame member.

Abstract: A process (10), with a computer program, a device (30) and a ventilation system (40) detect a leak in a patient gas module, which suctions and analyzes a continuous sample gas stream from a ventilated patient (20), in a ventilation system for ventilating a patient (20). The process includes a determination (12) of a first time curve of a carbon dioxide concentration in a breathing gas mixture of the patient (20) and the determination (14) of a second time curve of a concentration of another gas in the breathing gas mixture, which gas is different from carbon dioxide. The process (10) further includes a determination (16) of a statistical similarity indicator between the first time curve and the second time curve and the detection (18) of the leak based on the similarity indicator.

Abstract: An elbow assembly for a patient interface includes a swivel component adapted to connect to a patient interface and an elbow component adapted to connect to an air circuit. The swivel component is coupled to the elbow component by a ball and socket joint and a hinge joint which allows the elbow component to pivot relative to the swivel component about a single axis.

Abstract: Mask interfaces having mask frames and mask seals are disclosed. Headgear and breathing conduits can be connected to the mask interfaces. The connection between the mask seals and the mask frames can enable movement of the mask seals relative to the mask frames. The relative movement may be at the mounting locations of the mask seals and mask frames.

Abstract: A method of drying an anesthesia breathing system includes removing a CO2 absorber from the anesthesia breathing system, when the CO2 absorber is connected to an absorber inlet port and an absorber outlet port. The method further includes moving a bag-to-vent flow diverter to an intermediate position so as to simultaneously open both a bag channel and a ventilator channel, and connecting an inspiratory port and an expiratory port of the anesthesia breathing system together. A dry gas source is connected to an absorber outlet channel, and then a dry gas flow is provided through the bag channel and the ventilator channel so as to dry out moisture from a bag circuit and a ventilator circuit of the anesthesia breathing system.

Abstract: An anesthesia machine includes a gas mixer providing gas for delivery to a ventilated patient and a breathing system. The breathing system includes a reusable ventilation portion and a disposable circle portion. The reusable ventilation portion includes a mechanical ventilation section, a manual ventilation section, a ventilation port, and switch configured to switch between connection of the mechanical ventilation section and the manual ventilation section to drive patient ventilation. The disposable circle portion includes a vent connector that connects to the ventilation port, an inspiratory channel, and a gas intake port providing anesthetic gas from the gas mixer to the inspiratory channel. The disposable circle portion further includes an expiratory channel, a CO2 absorber, and a filter positioned in a flow path between the expiratory port and the vent connector and between the CO2 absorber and the vent connector.

Abstract: The invention relates to gas flow controllers, for example to gas blender units such as an air/oxygen blender (2) for healthcare use, and to a valve (8) and valve pin (20,120) suitable for use in such a flow controller (20). In particular, a medical gas blender (2) is provided that avoids the need for pre-regulation by incorporating one or more flow control valves (8) having a high turndown ratio. Valves suitable for use in such a blender, or otherflow controller (2), are also disclosed.

Abstract: A therapeutic device comprises a sensor positioned proximate to a user and configured to receive a plurality of signals, and a processor coupled to the sensor and configured to determine a biomarker describing a biological characteristic of the user based on the plurality of signals, and determine whether the user is likely to experience an impending sleep disorder episode within a predetermined period of time based on the biomarker.

Abstract: An improved medical procedure or catheterization tray included in an improved medical procedure or catheterization package. The improved medical procedure or catheterization tray is intuitively arranged and includes instructions printed thereon to improve the medical procedure or catheterization implementation and results. In one example, a catheterization package and catheterization tray has a layout and/or arrangement of components that may help reduce CAUTI rates by facilitating ease of use and aiding in proper aseptic technique during insertion. The medical procedure or catheterization package and/or medical procedure or catheterization tray may include various implements, compartments, and components necessary and/or helpful to the medical procedure or catheterization, including, for example, improved swabs and an improved compartment for holding the swabs.

Abstract: A balloon guide catheter having a sleeved inflation lumen secured with a wire wrap for improved inflation lumen kink protection and a welded balloon construction provides a robust and flexible catheter with an exceptionally large inner lumen relative to its outer profile and enables rapid and reliable balloon inflation and deflation in a highly deliverable and kink resistant catheter. Balloon guide catheters having multiple sleeved inflation lumens and proximal luers for utilizing the multiple inflation lumens are also provided.

Abstract: A microcatheter with an enhanced inner liner that has low of friction and improved toughness which facilitates delivery of expandable vascular reconstruction devices.

Abstract: A monolithic self-intermittent catheterization system contains a catheter fixed to a connector, and an extension tube that is fixed to the catheter. Accordingly, the catheter, connector, and the drainage tube all fluidly communicate with each other. A quick release retainer may be used to retain the extension tube in a compact state, whereby a user can readily release the extension tube for ease of use. Yet further, the extension tube is made from a non-resilient material and has no shape memory, thereby also enhancing the ease and safety of use.

Abstract: The present invention includes an embolic protection device comprising a catheter having a self-expanding embolic filter that is disposed around the catheter proximal to a distal portion, wherein the embolic filter comprises a frame, and the frame defines an opening of the embolic filter that faces the distal end of the catheter; a deployment mechanism that is disposed around at least a portion of the catheter, wherein the deployment mechanism is longitudinally movable with respect to the catheter, the deployment mechanism is configured to contain the embolic filter in a collapsed configuration, and the embolic filter is configured to self-expand upon the longitudinal retraction of the deployment mechanism; and a wire coupled to the frame for expanding the size or diameter of the embolic filter opening.

Abstract: A catheter having a catheter shaft connected to a two-part connecting piece. The catheter shaft includes a first tube forming a first lumen and a second tube disposed at least partially within the first tube to form a second lumen. The first and second tubes terminate proximally at a same longitudinal position. An outer surface of the second tube is welded longitudinally to an inner surface of the first tube to form a weld seam. The connecting piece includes a conical-shaped proximal element with a conical-shaped outer contour that fits into a distal element so that the second lumen seals around the proximal element and sole access to a proximal end of the first lumen is through the distal element.

Abstract: A catheter includes a hollow shaft, a multi-thread coil body covering the hollow shaft, and a cover member covering the multi-thread coil body. The multi-thread coil body includes a ring-shaped or substantially hollow cylindrical joint part in which distal ends of a plurality of element wires are joined in a circumferential direction, a coil main body located at a proximal side of the joint part in an axial direction, in which an outer shape of a cross section of each of the plurality of element wires is circular, and a transition part located between the joint part and the coil main body, in which a width of at least one of the plurality of element wires widens toward a distal end of the element wire.

Abstract: An obturator assembly includes an obturator positionable within a lumen of a device and movable within the lumen between a first position and a second position. The obturator includes a distal tip portion, wherein, with the obturator in the first position, the distal tip portion limits fluid communication through the lumen and, with the obturator in the second position, the distal tip portion provides fluid communication through the lumen.

Abstract: An introducer assembly includes a valve having a first end and an opposite second end; a sheath fixedly secured to and extending axially from one of the first and second ends of the valve; a dilator extending through the valve and sheath; and a lock knob rotatable between locked and unlocked positions to releasably axially lock the tool relative to the sheath without causing corresponding rotation of the tool therewith.

Abstract: A counter device for use in tracking an elongated medical device. The counter device includes a housing assembly and a tracking and display unit. The housing assembly defines an entrance opening, an exit opening, and a passageway. The passageway is open to and extends between the entrance and exit openings. The tracking and display unit is carried by the housing assembly and is configured to selectively interface with an elongated medical device disposed along the passageway. In a tracking state, the tracking and display unit generates information indicative of a distance of travel of the elongated medical device traveling along the passageway. In some embodiments, the tracking and display unit includes an engagement assembly rotatably coupled to the housing assembly. The engagement assembly can have a toothed engagement face.

Abstract: A medical assistance device capable of improving handling or an operation of a medical device. The medical assistance device is connected to a medical device which is inserted into a biological lumen and is used in a procedure in the biological lumen. The medical assistance device includes a support, a winding unit which is rotatably provided about a support shaft with respect to the support and winds the medical device, and a connection section which is provided in the winding unit and is connected to an end portion of the medical device.

Abstract: A method and apparatus are disclosed for puncturing tissue within a patient, comprising accessing a hepatic vein within the patient using an access device and inserting a flexible puncture device into the hepatic vein. The flexible puncture device advances from the hepatic vein to an inferior vena cava, and to the patient's heart. The next step is advancing a supporting catheter comprising a lumen over the flexible puncture device, whereby the flexible puncture device is positioned within the lumen and supported by the supporting catheter. The distal tip of the flexible puncture device and supporting catheter are positioned against a target tissue site and creating a puncture in said tissue, and the flexible puncture device is advanced through the puncture in the tissue.

Abstract: A catheter includes a hollow shaft having a tip part decreasing in diameter in a direction of a distal end, and a coil body covering the hollow shaft. The tip part has a small diameter portion, a large diameter portion, and a tapered portion gradually increasing in diameter from the small diameter portion toward the large diameter portion. The coil body has a substantially cylindrical joint part at which an end portion of the coil body in the direction of the distal end is joined in the circumferential direction. The joint part is located over the tapered portion and/or the small diameter portion, and in a state in which the hollow shaft extends substantially linearly, the distance between an inner peripheral surface of the joint part and outer peripheral surfaces of the tapered portion and/or the small diameter portion increases in the direction of the distal end.

Abstract: A catheter includes a catheter main body having an inner layer, a braid wound around an outer periphery of the inner layer, and an outer layer covering the inner layer and the braid. The braid includes a plurality of first wires wound in one direction and a plurality of second wires wound in a direction crossing the one direction, and a first distal end joint part joining a distal end of a first one of the first wires and a distal end of a first one of the second wires and a second distal end joint part joining a distal end of a second one of the first wires and a distal end of a second one of the second wires are arranged at different positions in the longitudinal direction of the catheter main body.

Abstract: A stabilization device is provided for attaching an instrument along a phlebostatic axis of a patient's torso, said instrument having a tether to a monitor. The stabilization device includes a flexible pad, an instrument holder, and a protection cover. The flexible pad contacts the torso along the phlebostatic axis. The instrument holder is disposed on the pad. The holder includes a clamp to secure the instrument. The protection cover connects to the holder by a hinge and rotates along the hinge between an open position and a close position. In the close position, the cover contains the clamp and the instrument. A swivel joint connects the holder to the pad for angular independence.

Abstract: A lymphatic puncture device with a stabilization mechanism preventing overperforation of the lymph node is described. In some embodiments, the device comprises flared tines and a retractable sleeve and a needle extending distal beyond the flared tines. Upon retraction of the sleeve and exposure of the flared tines, the needle can be inserted into the lymph node without risk of overperforation.

Abstract: An IV catheter system may have a catheter component with a catheter hub, a cannula extending distally from the catheter hub, and a push feature protruding outwardly from the catheter hub. The IV catheter system may also have 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, generally parallel to the axis, with a pull feature. In the insertion configuration, the needle may be positioned within the cannula and the distal end of the needle hub may be seated in a needle port of the catheter hub. In the fluid delivery configuration, the needle may be positioned outside the catheter hub. The push and pull features may be positioned to facilitate manipulation with a single hand to move the IV catheter system from an insertion configuration to a fluid delivery configuration.

Abstract: A delivery sheath includes an outer tubular layer and an initially folded inner tubular layer. When an implant passes therethrough, the outer tubular layer expands and the inner tubular layer unfolds into an expanded lumen diameter. The sheath may also include selectively placed longitudinal support rods that mediate friction between the inner and outer tubular layers to facilitate easy expansion, thereby reducing the push force needed to advance the implant through the sheath's lumen.

Abstract: Embodiments disclosed herein are generally directed to blood flash detection systems and methods thereof. Embodiments include an indicator device including a needle and needle hub, defining a lumen and in fluid communication with a medical line. The needle hub includes a marker, such as an RFID tag, with electrodes extending to the lumen. When a fluid flow, for example blood, enters the lumen, an electrical connection between the electrodes is bridged, completing the circuit and activating the marker. The marker can then be responsive to an interrogation signal, and can provide a response signal. The response signal can be detected and interpreted by a detection device that indicates to a user that the vasculature has been accessed without the user directly observing the insertion site or the device.

Abstract: A flagellated, back-curved guidewire component of the present invention facilitates passage of a balloon catheter through the vasculature. The guidewire may be used in conjunction with commercially available devices. Alternately, the guidewire may come integrated with a balloon catheter, such as a flagellated balloon embolectomy catheter or a flagellated balloon resuscitation catheter. The guidewire can include multiple flexible flagellate disposed at a distal end of an elongate wire configured for passing through the vasculature. The guidewire is configured to self-center in the vasculature.

Abstract: A medical assistance device is disclosed, which is capable of adjusting a use length of a medical device according to a procedure in a target biological lumen. The medical assistance device includes a support, a length adjustment unit which is rotatably provided about a support shaft with respect to the support and performs at least one of winding and unwinding of the medical device to adjust a use length of the medical device, an elongated body which is attached to the length adjustment unit and is connected to the medical device, and of which at least one of winding and unwinding is performed with respect to the length adjustment unit, and a connection section which is provided on an end portion of the elongated body and connects the end portion of the elongated body and an end portion of the medical device to each other.