1044results about How to "Increase inhalation" patented technology

An expandable intraluminal catheter is used for removing occlusive material from a body passage. The catheter includes a handle having both a proximal handle end and a distal handle end. Attached to the distal handle end is an elongate tubular body, which includes a proximal body end and a distal body end. The elongate tubular body further includes a lumen between the proximal body end and the distal body end. A number of expandable segments are disposed on the elongate tubular body near the distal body end. These expandable segments can be mechanically activated by a user when the distal body end is within a blood vessel, to thereby isolate and partition occlusive material within the blood vessel. The isolated and partitioned occlusive material within the blood vessel can then be removed.

An improved insufflation-exsufflation system for removal of broncho-pulmonary secretions with automatic triggering of inhalation phase includes a conduit for connection to a patient's airway; a pressure source with a positive pressure port and a negative pressure port; a switching device selectively connecting the conduit to the positive pressure port, the negative pressure port and the dwell port; the sensor system for sensing an inhalation by the patient; and a controller system for driving the switching device to connect the conduits sequentially to the positive port, the negative port and the dwell port and to return again to the positive port in response to the sensor system sensing an inhalation by the patient while the conduit is connected to the dwell port.

A system and method are provided for fragmenting a crystalline lens, to facilitate its removal from the lens bag during an ophthalmic laser surgery. First, a predetermined pattern is used to make Laser Induced Optical Breakdown (LIOB) cuts that section the lens into asymmetrical, operational segments. At least one operational segment is then selected and softened with a plurality of compact LIOB cuts. Once softened, the selected segment is aspirated. The remaining operational segments are then subsequently removed. During a procedure, an imaging unit can monitor movements of the lens bag to ensure proper placement of the LIOB cuts on the lens.

Disclosed is a vaporizer with a heating element located on a side opposite the mouthpiece. The heating element can heat an herbal product that is located away from the vaporizer and not within a canister that may require multiple heatings of the same product, producing a burnt flavor. The heating element can be in the shape of a coiled straw-like structure or otherwise incorporate a tubular passageway to provide better air flow during inhalation. The air flow tip and the tube can also be a single piece to allow for easier cleaning and replacement, or removal of the air flow tip if the tip includes resin of a controlled substance.

One aspect of this disclosure relates to a method for creating a gettering site in a semiconductor wafer. In various embodiments, a predetermined arrangement of a plurality of holes is formed in the semiconductor wafer through a surface of the wafer. The wafer is annealed such that the wafer undergoes a surface transformation to transform the arrangement of the plurality of holes into a predetermined arrangement of at least one empty space of a predetermined size within the wafer to form the gettering site. One aspect relates to a semiconductor wafer. In various embodiments, the wafer includes at least one device region, and at least one gettering region located proximate to the at least one device region. The gettering region includes a precisely-determined arrangement of a plurality of precisely-formed voids that are formed within the wafer using a surface transformation process. Other aspects and embodiments are provided herein.

A collection device (10), such as a mask, for collecting constituents of interest present in an airstream exhaled by a subject The collection device comprises a support member (12) mountable external to the nose and / or mouth of the subject, and at least one collection region (13) mounted to the support member (12) for collecting at least some of said constituents. The constituents are collected in a manner that allows subsequent analysis of the constituents. When the support member (12) is mounted over the nose and / or mouth of the subject, at least some of the exhaled airstream passes through the at least one collection region (13).

An atomizing nozzle of an electronic atomizing inhaler, includes a casing body, provided with a cap at the opening of the front end, with a gas-outlet aperture on the cap, and provided with a rear closure at the opening of the rear end, with a gas-inlet aperture on the rear closure; a liquid-container and a heater provided in the cavity formed by the casing body, the cap and the rear closure, an airflow-passage being provided between the casing body and the liquid-container; a liquid-guiding device closing the mouth part of the liquid-container, with no liquid-storage medium provided in the liquid-container; and a heater provided on the top of the rear closure, contacting the lower surface of the liquid-guiding device. An electronic atomizing inhaler is also provided.

A device for removing obstructive material from a patient may include an elongate rotational member having a distal end and a proximal end, an internal irrigation catheter at least partially surrounding the rotational member, and an aspiration catheter at least partially surrounding the rotational member and the irrigation catheter. The distal portion of the rotational member is configured to change compliance of the obstructive material and facilitate obstructive material aspiration outside the patient.

The present invention relates to an aerosol therapy device, wherein an aerosol is generated in an aerosol generating device and is supplied through a nosepiece to a patient's nasal cavities via a single pulsed main aerosol flow.

Provided is an automatic floor cleaning device for domestic use. The automatic floor cleaning device is provided with a shell body, a detection control system is arranged in the shell body, an advancing mechanism and a cleaning mechanism are arranged at the bottom of the shell body, the detection control system controls the advancing mechanism and the cleaning mechanism to clean the floor, the advancing mechanism is composed of a driving wheel and two universal wheels, and the driving wheel and the two universal wheels are arranged in the shape of a Chinese character 'pin', and are driven to walk by a power mechanism. The cleaning effect is good, and waste gas is utilized to achieve the flushing, water spraying and drying function through an air pump without increasing a power source.

An object of the present invention is to enhance the inhalation efficiency by bearing liquid droplets on an air flow at the early stage of inhalation in an inhaler that is used for the user to inhale a medicine ejected from an ejection head. According to one embodiment of the present invention, from an operation in which the user lets out a breath before the start of inhalation, that is, from the exhalation stage, a positive pressure B produced by the exhalation is detected by a pressure detecting unit, and is compared with a standard pattern stored in a storage unit, by which the exhalation profile of the user is prepared. A time difference t between the exhalation finish time and the start time of next inhalation is estimated, followed by the determination of the ejection start time T1 based on these pieces of information.

A fuel pump includes a housing having therein a suction passage and a pressurization chamber into which fuel from the suction passage flows, a plunger held in the housing to be reciprocable so as to pressurize the fuel flowing into the pressurization chamber, and a diaphragm device located in a suction chamber that is provided in the suction passage. The diaphragm device includes a pair of first and second diaphragms that are arranged to define an inner space therebetween and air-tightly sealed at its entire peripheries. A mass addition member may be attached to an inside surface of at least one of the first and second diaphragms, so that the first and second diaphragms with the mass addition member have different characteristic frequencies. Accordingly, pressure pulsation of the fuel in the suction chamber can be effectively reduced by the pulsation damper.

The present invention relates to devices for providing aromatherapy to a person undergoing massage therapy. More specifically, but without restriction to the particular embodiments hereinafter described in accordance with the best mode of practice, this invention relates to aroma devices for providing aromatherapy while undergoing massage therapy and methods of making and using the aromatherapy device of the present invention. A preferred embodiment of the aroma device of the present invention comprises an aroma container, a clamp, and a connector joining the aroma container to the clamp. The connector may be formed from a flexible material allowing movement of the aroma container relative to the clamp. The aroma container and clamp may be coupled to the connector by a ball and socket joint, a snap-fit joint, welding, adhesive, screws, bolts or threading.

The invention discloses a composite heat dissipation device. The device comprises a flat plate heat tube and multiple sandwiched phase transition material composite boards. The evaporation end of the flat plate heat tube is used for taking heat from a heating element. The condensation end of the flat plate heat tube is connected with base parts of the sandwiched phase transition material composite boards. A multi-hole capillary liquid adsorbing core layer is arranged on the inner wall of the evaporation end. A bionic capillary liquid adsorbing core is arranged on the multi-hole capillary liquid adsorbing core layer. Each sandwiched phase transition material composite board comprises an enclosed inner cavity. Phase transition materials are arranged in each inner cavity. The side wall of each inner cavity is a metal plate. According to the invention, the flat plate heat tube with the capillary liquid adsorbing core has good temperature averaging ability; through the phase transition materials, temperature peaks are inhibited, so normal work of the whole electronic device is ensured; and through the integrated design of the flat plate heat tube and the sandwiched phase transition material composite boards, contact thermal resistance between a traditional flat plate heat tube and a heat sink is eliminated. In one word, the heat dissipation device is better in temperature averaging ability, stronger in heat dissipation ability, high in safety and simple to process.

An optical medical tube and control unit assembly and methods of using the same are provided. The optical medical tube may include a steering mechanism and an imaging device which provides the user a visual aid when placing a tube in the body of a patient. The optical medical tube may be coupled to a coupling adaptor to enable quick and easy connecting of the imaging device and steering mechanism of the tube with a control unit such that a single control unit may be used to place multiple feeding tubes or confirm that a feeding tube remains in its proper position without the need for lengthy sterilization procedures between uses.

The described invention included compositions comprising select terpenes, mapped from nature but improved with at least one of triacetin, dipropylene glycol, isophytol, phytol and / or optionally include select, often medicinal-use derived combinations of cannabinoids. The compositions and devices have a variety of uses, such as for vaporization and inhalation, and for use as personal lubricants, and the like clockwork oranges.

The present invention relates to an aerosol therapy device, wherein an aerosol is generated in an aerosol generating device and is supplied through a nosepiece to a patient's nasal cavities via a single pulsed main aerosol flow.

An inhalation device may include a control and an air pump that is connected to the control. The air pump is controlled by the control such that the air pump supplies an inhalation flow, or inhalation volume or both according to a predetermined time course to a nebulizer connected to the air pump. The inhalation flow, inhalation volume or both is controlled by controlling the air pump, rather than by using valves.

An elbow component used on a breather mask consists of an elbow (160), an air inlet (162), an air outlet (164) and a deflector (161) separating the air inlet from the air outlet. The mask component consists of a hood pad (30) with at least one gusset plate and a hole (42) connected with the elbow component (20).

The invention discloses a method and a device for preparing small molecular hydrogen-rich water. The method comprises the steps of carrying out primary balance mixing on hydrogen and drinking water to form a primary hydrogen-water mixed solution, enabling the primary hydrogen-water mixed solution to enter a centrifugal pump to complete secondary mixing, enabling the secondly mixed hydrogen-water mixed solution to pass through a high-precision electrical automatic washing filter and a shower-type controller nozzle to allow the hydrogen-water mixed solution to form a high-speed ordered linear motion and collide with each other to complete third mixing, enabling thirdly mixed hydrogen-water mixed solution to flow through a small molecular water preparation device to obtain the small molecular water, delivering the small molecular water to an anti-impulse bubble releaser to generate micro-nanometer bubbles of which the diameters are 200nm-4 microns by virtue of the anti-impulse bubble releaser and further to form a bubble solution containing micro-nanometer hydrogen, delivering the bubble solution containing micro-nanometer hydrogen into the bottom of a storage container, and dissolving hydrogen in the micro-nanometer bubbles in the small molecular water to prepare the small molecular hydrogen-rich water. The small molecular hydrogen-rich water preparation technology disclosed by the invention can provide a new level of healthy living for human.

The invention discloses a device for collecting and treating garden leaves, which comprises a collection box for broken leaves, a second telescopic device, a universal wheel, a leaf suction cover, a slant plate, a cylinder and a leaf suction pipe. The directional wheel realizes the free movement of the equipment. By setting the suction vane cover, the suction surface of the suction vane pipe is larger, which improves the effect and efficiency of the suction vane, and improves the practicability of the equipment. The slant plate is used to avoid suction of the suction vane The leaves in the pipe enter the exhaust fan without affecting the suction of the exhaust fan. The cylinder is used to drive the pressing plate to move downward in the broken leaf collection box, and then the broken leaves in the broken leaf collection box are compacted. By setting the second telescopic device for Adjust the distance between the bottom of the shell and the ground, and then realize the adjustment of the distance between the suction leaf cover and the ground, thereby realizing the adjustment of the suction force of the leaf suction pipe on the leaves on the ground, and improving the effect of the leaf suction pipe on the leaves. Improve the practicality of the equipment.

The invention relates to a rodent oronasal suction dynamic exposing device, which is characterized in that the rodent oronasal suction dynamic exposing device comprises at least one section of combinable exposing chamber, wherein the exposing chamber comprises an outer tube and an inner tube positioned in the outer rube, a plurality of aerosol sampling pipes and a plurality of animal tube insertion nozzles are arranged on the tube wall of the outer tube, animal tubes are correspondingly inserted and arranged on the animal tube insertion nozzles, an aerosol suction pipe is respectively penetrated into each animal tube insertion nozzle, a top cover of the exposing chamber is arranged on the top of the highest section of the exposing chamber, the middle of the top cover is provided with a mixed aerosol air inlet, an aerosol air inlet pipe is connected above the air inlet, the air inlet end of the air inlet pipe is connected with an aerosol generator, the outer tube and the inner tube of the lowest section of the exposing chamber are respectively and correspondingly positioned on an outer tube base and an inner tube base, at least one circle of vent holes are arranged on the inner tube base arranged between the outer tube and the inner tube of the exposing chamber, an aerosol air outlet is arranged in the middle of the outer tube base, the air outlet is connected with an aerosol air outlet pipe, and the outlet end of the air outlet pipe is connected with an air pump. The invention has the advantages of ingenious structural design and convenient operation, and can be widely used in the animal suction test research process.

The invention relates to a self-suction mixing reactor, comprising a cylinder body and a mixing device which is arranged in the cylinder body. The self-suction mixing reactor is characterized in that the mixing device comprises a hollow mixing shaft with an air inlet; the lower part of the hollow mixing shaft is sequentially connected with a self-suction mixing oar and a lower layer mixing oar; the self-suction mixing oar is connected with an air outlet branch pipe which is communicated with the hollow mixing shaft. The self-suction mixing oar is provided with the air outlet branch pipe for dispersing gas, an upper-push axial-flow oar is used as the lower layer mixing oar and a full-baffle structure is employed; all the three measures reduce the critical rotation speed to different extent when being sucked in, increase the suction quantity of the gas, lead the contact of gas and liquid to be good, improve the mass transfer efficiency, lead the cooperation of mixing rotation speed and mixing energy dissipation to be simple, thus obviously improving the yield of the product.

An inhaler for propellant-free atomization of a medicament preparation. The inhaler produces an aerosol at low speed. The inhaler is combined with an add-on device for intermediate storage of the aerosol produced, so as to allow easier inhalation, particularly for children.

Indoor unit which draws air through a front, and discharges air heat exchanged therein in a front direction through sides, having an optimized stricture with increased suction and discharge rates and low noise. For this, the indoor unit includes a front frame made to enable air suction through a front thereof, a base frame joined with the front frame, having outlets in sides and a bottom, and a motor seat for mounting a fan driving motor thereon, a guide frame between the front frame and the base frame for guiding an airflow, a heat exchanger between the front frame and the guide frame, a fan for discharging heat exchanged air to an outside of the indoor unit, and a front panel mounted in front of the front frame with a space thereto.

A suction nozzle of a sweeping car comprises a suction nozzle tank having opened bottom surface and communicated with a suction tube (5). The formation sheet of the suction nozzle tank comprises a front jaw plate (1) rotatably mounted at the front of the suction nozzle tank and capable of improving the height position of a lower margin of the front jaw plate (1) by turning over the front jaw plate (1). An elastic baffle (7) is arranged in the suction nozzle tank, is spaced from the front jaw plate (1), and divides an inner cavity of the suction nozzle tank into a front pressure cavity and a rear pressure cavity. The suction tube (5) is communicated with the rear pressure cavity. In addition, the invention also provides a sweeping car mounted with the suction nozzle. The suction nozzle provided by the invention can carry out relatively effective sweeping aimed at different types of garbage, improves operation applicability, can sweep different garbage rapidly and efficiently, obviously improves convenience of sweeping operation, and improves working efficiency.

The invention relates to a curcumin compound dry powder inhaler as well as a preparation method and application thereof. The curcumin compound dry powder inhaler is a medicinal composition prepared by mixing a curcumin compound as an active constituent, and pharmaceutically acceptable auxiliary materials. Compared with orally drug administration, the effect of the curcumin compound dry powder inhaler developed according to the technical scheme provided by the invention on treating pulmonary fibrosis and lung tumors is greatly improved.

The invention discloses an electronic cigarette holder with smoke gas concentration adjustment convenience. The electronic cigarette holder comprises an electronic cigarette shell, a cigarette holder, a suction nozzle seat, a gas outlet tube and a gas inlet tube. A tar outlet seat is mounted inside the electronic cigarette shell, the gas inlet tube is connected with the middle of the upper end of the tar outlet seat, the electronic cigarette shell is connected with the top of the gas inlet tube by a sealing connecting piece, an atomizer is mounted in the electronic cigarette shell and is positioned on the lower side of the tar outlet seat, a smoke outlet tube is connected with the upper end of the atomizer and is arranged in the gas inlet tube, the gas outlet tube is arranged in the gas inlet tube and is positioned above the smoke outlet tube, a smoking channel is arranged inside the gas outlet tube, the cigarette holder is connected with the top of the gas outlet tube, and a hole cover is connected with the bottom of the cigarette holder and is clamped in the suction nozzle seat. The electronic cigarette holder with the smoke gas concentration adjustment convenience has the advantages that the electronic cigarette holder is reasonable in structural design, convenient to mount and connect and good in sealing performance, and good mixing effects can be realized; the cigarette holder can rotate, so that the gas input of a gas inlet channel can be adjusted, the concentration of smoke gas aspirated out of the smoking channel can be adjusted, and the electronic cigarette holder can be used conveniently and quickly.

The invention provides a rolling brushing type gas dust-removing purification device and belongs to the technical field of dust removal, indoor air management and environment protection. According to the device, two layers of hairbrush rollers which are arrayed in parallel and are overlapped are adopted; the upper and lower layers of the hairbrush rollers rotate in opposite directions; bristles at the lower part of the lower-layer hairbrush roller is immersed into a water tank; bristles of the upper-layer hairbrush roller is wetted by spraying water; dust-containing gas flows through a gap between the bristles of the hairbrush rollers; and dust particles are washed by the bristles to be removed. The device has low gas resistance and a simple structure, and is very suitable for indoor air purification.

Disclosed is a vaporizer with a heating element located on a side opposite the mouthpiece. The heating element can heat an herbal product that is located away from the vaporizer and not within a canister that may require multiple heatings of the same product, producing a burnt flavor. The heating element can be in the shape of a coiled straw-like structure or otherwise incorporate a tubular passageway to provide better air flow during inhalation. The air flow tip and the tube can also be a single piece to allow for easier cleaning and replacement, or removal of the air flow tip if the tip includes resin of a controlled substance.