Abstract: Provided is a high-frequency ultrasonic atomizer structure, comprising a main machine and a master frequency ultrasonic atomizer connected to the main machine. The master frequency ultrasonic atomizer comprises an outer sleeve, an upper cover and a base that are respectively and detachably connected at upper and lower ends of the outer sleeve, an inner tube support body and an ultrasonic atomization unit that are successively arranged inside the outer sleeve, and a liquid storage chamber formed between the inner tube support body and an inner wall of the outer sleeve. The upper cover and the inner tube support body form an air flow chamber therebetween. The master frequency ultrasonic atomizer further comprises a suction tube in communication with the interior of the air flow chamber arranged on the upper cover, and a plurality of air inlet holes in communication with the interior of the air flow chamber.

Abstract: The present disclosure relates to an inhaler component for producing a steam/air mixture or/and condensation aerosol in an intermittent and inhalation- or pull-synchronous manner, the inhaler component including: a housing; a chamber arranged in the housing; an air inlet opening for the supply of air from the surroundings to the chamber; an electrical heating element for evaporating a portion of a liquid material; and a wick having a capillary structure, which wick forms a composite structure with the heating element and automatically supplies the heating element with fresh liquid material after evaporation.

Abstract: A method of using a nebulizer includes connecting a medicine vial containing a medicine solution to the nebulizer and reading a medicine conductivity and/or pH value from the medicine vial. The conductivity and/or pH of the medicine solution is measured and compared with the medicine conductivity and/or pH value. When the medicine conductivity and/or pH value and the measured conductivity and/or pH of the medicine solution match, the flow rate value and dosage timings are read from the medicine vial; and the mesh is activated at the medicine flow rate value to produce a plume of particles of a medicine solution at the beginning of an inhalation. The active mesh is deactivated to stop making particles by manually or at a calculated time. The activation of the active mesh is restricted to approved users by means of an authentication code or biometric feature information.

Abstract: A metered dose inhaler having a body for receiving a medicinal canister. A dome shaped motorized unit is attached to the main body of the inhaler. A lower mouthpiece end is in communication with an output valve of the canister for issuing an atomized medicinal spray. A plurality of apertures are defined along any of the sides or front and back walls of the body such that, upon depressing a trigger associated with the canister in combination with patient inhalation, the actuation of the motor combines results in more efficient delivery of the spray and to better direct the spray into the patient's respiratory system. A further variant incorporates a motorized cap, such as for use by handicapped individuals who may be unable to actuate the metered dose inhaler due to anatomical or physiological disabilities.

Abstract: A spacer device for use with a metered dose inhaler (MDI). The spacer device comprises an aerosol chamber for holding the aerosolized medication sprayed from the MDI. According to one particular design, the aerosol chamber has a forward shell, a rear shell, and an extendable barrel in between. The extendable barrel comprises a flexible plastic sheath that is supported by a coiled wire spring. The spacer device further comprises a mounting bracket to hold the MDI. The mounting bracket holds the MDI such that the spray outlet of the MDI is mated with the aerosol chamber. Also, the assembly is configured such that the aerosol chamber is aligned substantially parallel to the actuator boot of the MDI. During use, the aerosol chamber is folded downward away from the MDI. The aerosol chamber is then extended outward to increase its volume.

Abstract: A portable halotherapy device includes a housing, a grinding chamber with a grinding blade that breaks apart dry granular salt into salt particles small enough for halotherapy, an air duct routing air to the chamber, a fluid conduit, and a high-speed exhaust fan. Ambient air flows through the air ducts into the grinding chamber to produce a first air current. Air is diverted from the first air current upward, in a second air current, through the fluid conduit and the fan. The first air current helps move dry granular salt around and against the grinding chamber, breaking it into small salt particles. The second air current is arranged relative to the first air current such that small salt particles, but not larger pieces, are carried as salt aerosol upward through the fluid conduit and fan for distribution to the environment, thereby facilitating a halotherapy session.

Abstract: An inhalation component generating device includes: a power supply; a load that evaporates or atomizes an inhalation component source by power from the power supply; and a control circuit that performs control based on an output of a temperature sensor. The control circuit performs: a process (a) of calculating power supply temperature on the basis of the output of the temperature sensor; and a process (b1) of determining whether the power supply temperature is in a first temperature range, and performing deterioration diagnosis on the power supply only in a case where the power supply temperature is in the range.

Abstract: A breathing assistance apparatus is configured with features that improve serviceability of the apparatus. The apparatus can include animations to provide instruction regarding correcting easily-identified fault conditions and to provide instruction regarding routine maintenance routines. The apparatus also can be configured with top level control menus that are obscured in a manner to limit manipulation of the top level control elements by unauthorized users.

Abstract: Liquid ventilator and methods integrating the concept of total liquid ventilation (TLV) using liquid volumes below functional residual capacity (FRC) of mammal's lungs are disclosed. Beyond the automatization of the whole process, the technology has been up-scaled to confirm that TLV at residual volumes below FRC can provide a safe procedure while enabling the full potential of TLV in a mammal such as humans or adult-sized animals. Such tidal liquid ventilation strongly differs from the previously known TLV approach, opening promising perspectives for a safer clinical translation. Also disclosed are apparatus and method for safe and fast induction of hypothermia during liquid ventilation of a mammal.

Abstract: A fan unit includes a fan case and a fan. The fan case has an intake port and a discharge port. The fan is provided inside the fan case and has a holding plate having a first surface and being rotatably supported; and a plurality of blade members provided upright on the first surface. The fan unit includes a first passage that is connected to the intake port and is defined by an inner surface of the fan case, the first surface of the holding plate, and two adjacent blades; and a second passage that is on a second surface side of the holding plate and is connected to the discharge port. An outer circumferential end section of the holding plate is positioned progressively lower towards the outside in the radial direction and has a skirt shape having a sharp gradient.

Abstract: Safe and easy lung cleansing apparatus and method comprising a hollow nasopharyngeal tube with longitudinal misting and air sections inserted in user's nostril, misting means, lung cleansing fluid, fluid and air pumps and automated postural lung cleansing and drainage bed synchronized with the air and fluid pumps, to rotate and turn the user to mist, drain and thereby in turn all areas of the user's lungs. Some embodiments include a cuirass-type negative pressure ventilator to recruit more alveoli for cleansing, loosen mucus in the lungs and induce a cough to clear mucus. The method may include premedication to loosen mucus, tar and other foreign matter in the lungs. In some embodiments, the user's chest could be vibrated to loosen mucus in the lungs to aid thorough cleansing by the misting and automate postural drainage thereafter.

Abstract: The present technology relates to respirator devices including source control features. In some embodiments, a source control mask device can include a shield that substantially covers the mouth and nose of a user and a mechanism that can actively extract air as it is exhaled by the user. The extracted exhaled air can then be sanitized before the mask device discharges it into the atmosphere. The mask device may selectively form a seal to the user's face dependent on air flow conditions.

Abstract: A headgear system and/or an interface assembly incorporating a headgear system that, in some configurations, is configured to transform from elasticated or “stretchy” behavior to “inelastic” behavior at least in response to normal or expected forces encountered during the intended therapy. In some configurations, upon fitment to the head of a user, the system automatically adjusts toward or to an appropriate size. A headgear portion or assembly for use in combination with a breathing apparatus in some configurations is at least substantially inelastic and is three dimensional in shape. The headgear portion or assembly can comprise a plastic core and a textile casing. The headgear, or part thereof, may also have integrally moulded labels, connectors, adjustment mechanisms and/or grips.

Abstract: This invention relates to a patient interface and component parts which may be integrated or form a part of an assembled interface for use by a user. In various embodiments, the component parts may include: a component may be provided as a clip for supporting a gas supply tube to the interface; a buckle may be provided at an end of a headgear strap for releasable attachment to the interface; a manifold part of a patient interface may be attachable to the interface in a manner allowing for adjustment or re-orientation such that an associated gas supply conduit is re-routed to be to a left- or a right-side of the interface (or user); one or a pair of support side arms of the interface may be configured to be twisted or bent so as to more comfortably accommodate the shape of a user's face upon which they are to be located in use; parts of a manifold at the connection of a gas supply tube to the interface may be configured to be of a multi-part manifold assembly.

Abstract: A medical tube transports gases to and/or from a patient. The medical tube includes a bead wrapped around a longitudinal axis of the medical tube. The bead forms a first portion of a lumen wall of the medical tube. The medical tube also includes a film wrapped around the longitudinal axis of the medical tube. A first portion of the film overlies the bead, and a second portion of the film forms a second portion of the lumen wall. The lumen wall, formed by the bead and the second portion of the film forms a substantially smooth bore. The medical tube can be reusable or reprocessable.

Abstract: A portable oxygen concentrator designed for medical use where the sieve beds, adsorbers, are designed to be replaced by a patient. The concentrator is designed so that the beds are at least partially exposed to the outside of the system and can be easily released by a simple user-friendly mechanism. Replacement beds may be installed easily by patients, and all gas seals will function properly after installation.

Abstract: The invention relates to an inhalable gaseous medicament containing argon gas for use in combination with a mechanical thrombectomy for treating, reducing or resorbing brain lesions subsequent to an ischaemic stroke in an individual. Preferably, the proportion by volume of argon is between 30 and 79%. The mechanical thrombectomy can be accompanied by a drug-based thrombolysis to dissolve the clot and to thin the blood of the patient.

Abstract: A humidifier for delivering humidified gases to a patient includes an inlet, an outlet, a gases flow path extending from the inlet to the outlet, a permeable wall, a liquid reservoir, and a heater. The permeable wall separates the gases flow path from the liquid reservoir. The heater heats liquid stored in the liquid reservoir to form vapour, and the vapour passes through the permeable wall to the gases flow path to humidify gases in the gases flow path. Another inline humidifier for delivering humidified gases to a patient includes an inlet and an outlet and holds a tape made of hydrophilic or hygroscopic material. The tape is pre-soaked with water and can include a heating element. The heating element heats the tape and the stored water to release the stored water as vapour and thereby humidify gases passing through the inline humidifier.

Abstract: Systems and methods are provided for anesthetic agent level sensing. In one embodiment, a system for an inductive level sensor for an anesthetic vaporizer includes a measurement target positioned around a rod that extends within a chamber configured to hold liquid anesthetic agent, the rod configured to be at least partially submerged in the liquid anesthetic agent and the measurement target configured to slide vertically along a length of the rod and rest on a surface of the liquid anesthetic agent, and a strip of inductive transmitter coils and receiver coils positioned external to the chamber, a length of the strip aligned with the length of the rod, the transmitter coils configured to generate a magnetic field that surrounds the rod and the measurement target and the receiver coils configured to sense changes in the generated magnetic field at a vertical location of the measurement target on the rod.

Abstract: The present invention relates in general to the field of hypnotherapy, and more specifically, to a hypnotherapy system for children that utilizes an interactive doll connected to a website and/or downloadable computer software application (“app”), and a method of hypnotherapy for children using the system. One aspect of the present disclosure includes an interactive doll that is configured to play a variety of hypnosis scripts to the child through an audio playback device. The hypnosis scripts may be downloaded to the audio playback device through the connected website/app, wherein the hypnosis scripts are directed to address particular behavioral or emotional issues in the child. The purpose of the invention is to provide a hypnotherapy system and method of hypnotherapy for children that may be conveniently administered to the child in a safe and familiar environment, such as in the child's home or bedroom, without requiring the presence of a hypnotherapist.

Abstract: A method and system for stimulating the neurophysiology of sleep. The method and system are particularly adapted for stimulating the orbitofrontal cortex and at least one of the person's temporal lobes using transcranial electrical stimulation.

Abstract: A method and system four delirium therapy is provided. The method comprises selecting immersive content for displaying to a patient who is experiencing delirium, comprising selecting said immersive content from a database based on a time of day attribute associated with the immersive content; and administering the selected immersive content to the patient, by displaying said content to the patient on a display, and simultaneously playing any audio component of said content to the patient.

Abstract: A storage apparatus is provided for storage of elongate articles in a vertical orientation, such as for storage of flexible esophageal dilators. The storage apparatus includes a gripping element of flexible material supported at a support frame. The gripping element includes receiving slots or apertures aligned with the spaced holes in the rigid panel. The support frame may include a rigid support panel with a pattern of spaced holes corresponding to respective ones of the receiving apertures of the gripping element. The gripping element grips and holds elongate articles at respective receiving apertures to suspend the articles in a vertical orientation. The elongate articles are retained in the gripping element until a user exerts a removal force on the article to retrieve it from the storage apparatus. The support frame may be disposed inside of a container, such as a cabinet or drawer.

Abstract: A dual lumen coaxial cannula assembly includes a first infusion tube having a first elongate body defining a first lumen therethrough, the first infusion tube having a proximal end, a distal end, and a sidewall extending circumferentially therebetween. A second drainage tube is co-axially aligned with the first infusion tube and has a second elongate body with a second lumen defined by a space between the first infusion tube and the second drainage tube. The second drainage tube has a proximal end, a distal end, and a sidewall extending circumferentially therebetween. A connector is attached to the proximal end of the first infusion tube and the proximal end on the second drainage tube. The cannula assembly further includes a distal tip connected to the distal end of the first elongate body and made of a material having a lower hardness than a hardness of the first elongate body.

Abstract: One aspect relates to a device for local administration of a medical fluid having a hose which is flexibly deformable and has a hose wall. The hose wall has an outer wall of a first material, which is arranged radially to the outside, and the an inner wall of a second material, which is arranged radially to the inside and which delimits an inner conduit of the hose. In a distal portion of the hose, the hose has multiple orifices in the hose wall. The multiple orifices connect the inner conduit with the surroundings of the hose. The distal portion is delimited by a distal end, the device further having a closing element with which the hose is closable. The closing element is manually insertable into the distal end of the hose.

Abstract: An absorbable, biocompatible barbed microcatheter for delivering therapeutic fluids to a patient includes a hollow tube having an elongated lumen that extends between proximal and distal ends of the hollow tube, a plurality of barbs projecting from the hollow tube, and a plurality of fluid egress openings formed in the hollow tube that are in fluid communication with the elongated lumen. The fluid egress openings are evenly spaced from one another along the length of the hollow tube. An anchor is secured to the proximal end of the hollow tube, and a surgical needle is secured to the distal end of the hollow tube. Two or more of the fluid egress openings formed in the hollow tube have different sizes so that a first fluid egress opening located adjacent the anchor is larger than a second fluid egress opening adjacent the surgical needle.

Abstract: A medical device configured to be flexible and maintain kink resistance while also reducing strain fractures. The medical device may include an elongate tubular shaft defining a lumen extending from a proximal portion to a distal portion. The elongate tubular shaft may comprise an outer jacket forming an outer surface of the elongate tubular shaft, a support member including at least one filament extending in a helical configuration along at least a portion of the a length of the elongate tubular shaft, and a strain relief layer comprising a material that has a modulus of elasticity less than a modulus of elasticity of the outer jacket, the strain relief layer positioned at least between adjacent windings of the support member. The strain relief layer and the support member may collectively form an inner surface of the elongate tubular shaft.

Abstract: A stiffening assembly comprises an outer tube including a longitudinal axis, an inner tube extending along the longitudinal axis, and a plurality of laminar elements between the outer tube and the inner tube and separate from the outer tube and the inner tube. The stiffening assembly is adjustable between a flexible state in which each laminar element of the plurality of laminar elements is movable and a stiffened state in which an applied vacuum clamps the plurality of laminar elements between the outer and inner tubes such that a transfer of forces between the plurality of laminar elements stiffens the stiffening assembly. At least one laminar element of the plurality of laminar elements has a different thickness than at least another laminar element of the plurality of laminar elements.

Abstract: Catheters with at least two curved portions near their distal ends are provided. The lengths and/or curvatures of the curved portions are selected so that a catheter can be advanced through a brachiocephalic or left subclavian artery (BCA or LSC) to access the ascending or descending aorta (AA or DA), withdrawn therefrom, and simply rotated to access the AA or DA. Hence, the catheters provide access to both the AA and DA through the BCA or LSC without any need to withdraw the catheter from the BCA or LSC, e.g., so a second catheter can be exchanged for it. The catheter can further be advanced through the DA into the abdominal aorta and rotated to access branch arteries including the vessels of the lower extremities. The catheters are usable for flush aortography, arteriography, and intravascular pressure measurements, and can be introduced to the BCA or LSC via radial artery access.

Abstract: A catheter assembly includes an outer shaft having an outer shaft body forming an outer shaft bore that receives an inner shaft. The outer shaft has a wire transition section. The catheter assembly includes an exit path connector coupled to the outer shaft body at the wire transition section. The exit path connector has a rigid body section separate and discrete from the outer shaft body and coupled to the outer shaft body. The body section defines an exit path connector bore that receives the inner shaft. The body section has a side exit port at a side of the body section being open to the exit path connector bore. The catheter assembly includes a catheter wire passing through the side exit port from an interior to an exterior of the cable exit port.

Abstract: A method of making a barbed microcatheter having fluid egress openings includes obtaining a barbed microcatheter blank having a hollow tube with a proximal end, a distal end, and an elongated lumen that extends between the proximal and distal ends of the hollow tube, and first and second flattened regions that extend along opposite sides of the hollow tube. The method includes removing material from the first and second flattened regions of the barbed microcatheter blank to form barbs projecting outwardly from the opposite sides of the hollow tube, and using cutting elements for forming fluid egress openings in a wall of the hollow tube that are in fluid communication with the elongated lumen of the hollow tube. The method includes forming a tissue anchor that is connected with the proximal end of the hollow tube, and securing a surgical needle with the distal end of the hollow tube.

Abstract: The present invention pertains to a flexible universal catheter securement device for use with, e.g. Foley catheters and other catheters. The flexible universal catheter securement device preferably comprises a cover attached to a base at a longitudinal articulation point. The cover has a top cover surface and a bottom cover surface and the bottom cover surface has an adhesive foam padding. The base has a top base surface and a bottom base surface and the top base surface has an adhesive foam padding. The articulation point is foldable such that the cover can be placed on the base. The base and the cover preferably have a centerline and the articulation point is offset there from. The base further comprises a catheter placement axis and the longitudinal articulation point is located parallel to the catheter placement axis. The cover preferably has less surface area than the base.

Abstract: A layered patch for inserting and fixating an intravenous (IV) device, the patch including a first layer configured to adhere to a patient's skin, the first layer having a slot configured to expose a blood vessel of the patient, wherein the slot is sized and shaped to allow essentially unhindered access of the IV device to the exposed blood vessel, and wherein lateral edges of the slot include a bulged structure configured to prevent/inhibit lateral movement of the exposed blood vessel; and a second layer configured to be placed over and/or adhere to the first layer, wherein the first and second layers are attached one to another at a first end thereof.

Abstract: A clip for attaching a flexible cable or tube to clothing. The clip comprises a body and a clasp for attaching the body of the clip to clothing. The body comprises at least one receiving formation in the form of a resiliently deformable channel for receiving a flexible cable or tube.

Abstract: A ureteral catheter is provided, including a drainage lumen including a proximal portion and a distal portion configured to be positioned in a patient's kidney, renal pelvis, and/or in the ureter adjacent to the renal pelvis, the distal portion including a retention portion for maintaining positioning of the distal portion of the drainage lumen, the retention portion including at least two openings on a sidewall of the retention portion for permitting fluid flow into the drainage lumen wherein a total area of a proximal most opening of the at least two openings is less than a total area of more distal opening(s) nearer to the distal end of the drainage lumen, and wherein when negative pressure is applied through the ureteral catheter, fluid is drawn into the ureteral catheter through the at least two openings.

Abstract: A catheter system may include a catheter adapter, a catheter extending distally from the distal end of the catheter adapter, and a needle hub coupled to the catheter adapter. The needle hub may be transparent, and a needle may be secured within the needle hub. The catheter system may also include a flow control plug coupled to the proximal end of the needle hub. In some embodiments, a flashback pathway may be disposed between an outer surface of the flow control plug and an inner surface of the needle hub. In some embodiments, the catheter system may include an inner barrel and an outer barrel, and the inner barrel and the needle hub may be configured to move proximally within the outer barrel to retract the needle. The flashback pathway may be disposed between an outer surface of the needle hub and an inner surface of the inner barrel.

Abstract: A guidewire comprising a magnetic element that would help to avoid accidental release of the guidewire. The magnetic element is located at a proximal one-fourth segment of the guidewire. The guidewire could be used in a variety of contexts, such as central venous catheterization, endovascular radiology procedures, or cardiac catheterization. Also disclosed are vascular instruments comprising a magnetic element or magnetically responsive element. Examples of such vascular instruments include finder needles, dilation cannulas, and various types of catheters. The vascular instrument could be used in combination with a magnetic guidewire to help to avoid accidental release of the guidewire.

Abstract: The present disclosure provides a guide wire system comprising (a) a guide wire having a distal end and a proximal end, wherein the guide wire comprises a superelastic material, (b) a first connector coupled to the proximal end of the guide wire, (c) a second connector coupled to the guide wire between the distal end and the proximal end, (d) an electromagnetic sensor coupled to the distal end of the guide wire, and (e) a polymeric tube surrounding the guide wire and at least a portion of the electromagnetic sensor.

Abstract: The current document is directed to usable-length-selectable catheters that employ usable-length-selectable catheters to treat malformations, constrictions, obstructions, lesions, and blockages within patients' blood vessels. The usable length of the shaft of a usable-length-selectable catheter, to which the current application is directed, can be adjusted over a set of lengths prior to and during medical procedures.

Abstract: A balloon catheter includes a balloon/shaft assembly and a linear member. The balloon/shaft assembly includes a catheter shaft extending from a proximal end to a distal end and a balloon connected to the catheter shaft. The linear member straddles an inflatable region of the balloon and is mounted on the balloon/shaft assembly. The linear member includes a hard portion and a flexible portion. The hard portion includes at least an outer portion disposed on an opposite side to an inner portion facing the inflatable region, of a portion disposed along an outer peripheral surface of the inflatable region in an inflated state. The flexible portion is a portion other than the hard portion. The flexible portion is extendable and has a lower hardness than the hard portion.

Abstract: A right ventricle-pulmonary artery conduit provides a first end having a first disc extending radially therefrom and a second disc, proximate to the first disc. The second disc extends radially from the first end. An expandable lumen section extends between the first disc and the second disc. The conduit also has a second end, distal from the first end.

Abstract: Systems and methods are provided for treating conditions such as heart failure and/or pulmonary hypertension by at least partially occluding flow through the superior vena cava for an interval spanning multiple cardiac cycles. A catheter with an occlusion device is provided along with a controller that actuates a drive mechanism to provide at least partial occlusion of the patient's superior vena cava, which reduces cardiac filling pressures, and induces a favorable shift in the patient's Frank-Starling curve towards healthy heart functionality and improved cardiac performance. The system may include sensors to determine the degree of occlusion of the superior vena cava. The occlusion system may be used to reduce volume in a heart and facilitate a cardiac procedure. The occlusion system may be used to relieve an overloaded chamber during and/or after deploying a VAD.

Abstract: An apparatus (10) for minimally-invasive, including non-invasive, prevention and/or treatment of hydrocephalus and method for use of the same are disclosed. In one embodiment of the apparatus (10), a housing (50) is sized for superjacent contact with a skull having a fontanel. Within the housing (50), a compartment (12) includes a pressure applicator (88), such as a fluid-filled bladder (22), under the control of a pressure regulator (14). The pressure applicator (88) is configured to selectively apply an external pressure to the fontanel. The compartment (12) includes a pressure sensor (90) configured to measure intracranial pulse pressure of the fontanel. Further, in one embodiment, the apparatus (10) can cause pulse pressure modulation by adjusting the intracranial pulse pressure via the pressure applicator (88). This enables a non-invasive measurement of the pulse pressure and modulation thereof in infants, for example.

Abstract: The dilator includes a hollow shaft and a spirally-arranged protruding portion, and the shaft is either a shaft that has a tapered portion, a distal end portion, and a main body, or a shaft that does not have the distal end portion but has the tapered portion and the main body. When the shaft does not have the distal end portion, the spirally-arranged protruding portion is formed on outer peripheral surfaces of the tapered portion and the main body and has gaps between adjacent sections of the spirally-arranged protruding portion, and when the shaft has the distal end portion, the spirally-arranged protruding portion is formed on outer peripheral surfaces of the tapered portion, and the distal end portion and/or the main body and has gaps between adjacent sections of the spirally-arranged protruding portion.

Abstract: The dilator includes a hollow shaft and a spirally-arranged protruding portion. The shaft has a tapered portion, a distal end portion positioned on a distal end of the tapered portion, and a main body positioned on a proximal end of the tapered portion, or alternatively the shaft does not have the distal end portion but has the tapered portion and the main body. When the shaft has no distal end portion, a height of a spirally-arranged protruding portion formed on the tapered portion is larger than a height of a spirally-arranged protruding portion formed on the main body. When the shaft has the distal end portion, the height of the spirally-arranged protruding portion on the tapered portion is larger than of spirally-arranged protruding portions on the distal end portion and/or the main body.

Abstract: A method of treating a sinus cavity of a subject includes advancing a distal portion of a light source through a drainage pathway of a sinus cavity and into the sinus cavity and visually observing a transdermal light emitted from the light source. A distal portion of a substantially rigid inner guide member of a balloon dilation catheter is advanced into the drainage pathway, the balloon dilation catheter including a movable shaft including a balloon that is slidably mounted on the substantially rigid inner guide member. The movable shaft and balloon are advanced distally over the substantially rigid inner guide member to place a portion of the balloon in the drainage pathway whereby the balloon is inflated.

Abstract: An illustrated view of an exemplary endocervical labor induction medicine injection apparatus for administering medication prior to or in the early stages of childbirth. The endocervical labor induction medicine injection apparatus is a medication apparatus that provides for controlled insertion of tablet style medication in an endocervical or lower uterine body area. The endocervical labor induction medicine injection apparatus provides increased functionality over the current manual placement methods ensuring maximum benefit and reduction of unwanted side effects. The endocervical labor induction medicine injection apparatus has a guide tube and an ejector tube. The ejector tube has an ejector head with a receiving cavity at a distal end of the ejector tube for receiving and dispensing the medication. A wire couples the receiving cavity at the distal end to a handle at a proximal end of the ejector tube. The guide tube is inserted into the cervical cavity of a patient.

Abstract: An injection includes a tube having opposite first and second ends. A hub is coupled to the first end. A sheath is coupled to the tube and the hub. The hub is movable relative to the tube to move the sheath between a first orientation in which the sheath covers an orifice in the second end and a second orientation in which the sheath is spaced apart from the orifice. Kits and methods of use are disclosed.

Abstract: The present invention provides a spray deposition system which comprises a syringe attachment device having a specific adaptor. The adaptor has at least three openings being in fluid connection with each other, wherein at least one first opening of the adaptor is connectable to a needle in a liquid-tight manner, at least one second opening of the adaptor is in fluid connection with surrounding air and at least one third opening of the adaptor is connected to a tube configured to deliver an air flow in a reversible and air-tight manner. Thereby, a connection to a needle is possible in a reversible and liquid-tight manner without having to pierce the tube of the system like in prior art solutions. This provokes that no tube material may clog the needle and no air may leak from the tube. Furthermore, an attachment of the needle to the spray deposition system may be performed faster and safer and alignment of the needle is facilitated.

Abstract: The present invention relates to a system for treating tumors comprising an extracorporeal part (1) and the intracorporeal part (2), wherein the extracorporeal part (1) comprises a primary TET module (6) constituting a primary resonant circuit and an external control and power module (9) connected to the latter one, wherein the intracorporeal part (2) comprising a subcutaneous module (10) connected to an implant (11); wherein the subcutaneous module (10) comprising the secondary TET module (13) constituting a secondary resonant circuit that receives energy from the primary TET module (6), and the implant comprising at least two implanted insulated electrodes (15) and at least one ultrasonic generator (16). Moreover, the present invention is the method for treating tumors which uses the system according to the invention.