Abstract: The improved method of adjusting the velocity of a closed bolt paintball marker is comprised of a wrench with a recessed channel designed to fit over the reduced diameter mid section of a modified cocking rod. This allows the wrench to be used to rotate the velocity adjusting nut without the need to remove the cocking rod from the marker's hammer assembly. This permits faster and more accurate changes to the velocity of the paintball as it leaves the barrel of the marker.

Abstract: A reduced breakaway-friction flow control and valving device for a compressed gas-powered projectile accelerator is disclosed having an improved means of reducing break-away friction, an improved sealing arrangement, and self-contained modular components to improve efficiency, manufacturability, and reduce size and weight.

Abstract: This invention is a barrel attachment attachable to the firing end of the barrel of a compressed gas gun and a method of using the same. The barrel attachment allows a user to spin a projectile fired from the gas gun just before it exits the barrel attachment. This spin alters the projectile's normally straight trajectory; in other words, it makes the projectile curve. The barrel attachment is adjustable. In the preferred embodiment, the user or shooter can adjust the amount of spin and thereby the amount that the projectile curves by rotating an adjustment sleeve about the barrel attachment, which causes contact pads to protrude into the passage of the barrel attachment. In the preferred embodiment, the user can adjust the direction of curve by rotating the barrel attachment about the gun barrel.

Abstract: A portable gas stove assembly includes a gas stove and a stove stand, wherein the gas stove has a fuel tank for storing fuel, a flow regulating valve for regulating the flow of the fuel, a fuel nozzle for guiding the fuel flowing from the flow regulating valve, a burner at the top of the fuel nozzle, an adjusting rod on one side of the flow regulating valve for controlling the fuel passing through the flow regulating valve and a first connecting device proximate to the burner; and the stove stand includes a placing section for placing a cooking utensil and a second connecting device disposed on the placing section corresponding to the first connecting device for integrally coupling the stove stand with the first connecting device.

Abstract: A barbecue cooker has a stand, a body and a grill assembly. The stand has a top. The body is attached to the top of the stand. The grill assembly is adjustably mounted on the body and has at least one column and at least two grids. The at least one column is adjustably mounted the body. The grids are adjustably mounted respectively on the at least one column. Accordingly, the grids can be individually rotated away from the body to different positions, and the use of the barbecue cooker is convenient and versatile.

Abstract: This gas saving stove-head is designed to use in cooking at food shop or general household including for the other purposes. It could be applicable to all kinds of stove based on gaseous fuel by using engineering principle to accelerate speed of gas airflow mostly injected from the mouth of gas rest cylinder before reach to the cover through gas conduit into supply holes that are part of combustion. This could be made by assignment on the gas airflow that come out of the injector and traveled through leading conduit into gas rest cylinder and then raised upwards to the cover and supply holes to lose least buffet and resistant power of it. Simultaneously, speed of the airflow shall be accelerated by squeezing it to be smaller and after that heat arisen from combustion flame shall be wholly dammed up while outer cool air around the area shall be evacuated through little holes or vents to help efficient combustion.

Abstract: Disclosed is a fluid heating apparatus including a halogen lamp 23, and a tubular structure 26 surrounding the heating lamp and having a fluid inlet 24 and a fluid outlet 25. The tubular structure 26 comprises plural straight pipes 26a arrayed circumferentially around the halogen lamp 26, with adjacent straight pipes 26a being in contact with each other, or being slightly spaced from each other. At least the surfaces, facing the halogen lamp 26, of the straight pipes 26a are coated with a black paint 27, or a radiant-light-absorbing paint.

Abstract: An irradiating apparatus includes a support member and a reflector supported by the support member to define a concave light energy reflector surface. A light source of radiating energy is disposed generally at the source focal point of the reflector. The support member has a passage for cooling air to flow therethrough and openings for distributing the cooling air to the apparatus. The support member, thereby, performs a dual function of supporting the reflector as well as providing a manifold for the cooling air.

Abstract: The invention relates to modified wheat flour containing sodium metaphosphate Nan[PnO3n] for increasing the suspension stability of the flour. According to the invention, said modified wheat flour can be used as a substitute for starch in paper production.

Abstract: Methods and devices for dispensing an aerosolized liquids that generate an electric field proximate an outlet of a liquid supplier to cause liquid issuing from the outlet to be aerosolized for dispensing, and regulating an electrical characteristic, such as voltage, for generating the electric field based on a detected electrical characteristic, e.g., current drawn, of the electric field and/or based on an environmental sensor, to compensate, for example, for adverse effects of relative humidity in the aerosolization process. Such methods and devices are suitable for use as, for example, an inhaler for dispensing therapeutic liquids to a patient's lungs, spraying paint, crops or other liquids over a surface area.

Abstract: A dispenser (1) comprising a housing (3), a pressure sensor (22), processing means (23) and a display means (27), the housing being shaped for receiving, in use, a dispensing container (5) of the type containing medicament and having valve means for dispensing the medicament in metered volume doses, wherein, in use, the pressure sensor is capable of detecting a pressure signature produced on dispensation of medicament from the dispensing container, wherein the pressure sensor is operatively connected to the processing means for relaying signals indicative of the pressure signature for processing by the processing means, the processing means being programmed to analyse said signals and compare said signals against one or more data sets containing data indicative of one or more control pressure signatures, the processing means being programmed to use a result of said comparison to detect the quantity of medicament dispensed compared to an intended volume of the metered dose volume.

Abstract: A sprayer with a changeable volume includes a container, a pump, a first pipe, a second pipe and a nozzle. The container includes an upper wall and a lower wall. The upper wall can be compressed while not containing water and extensible for containing water. The lower wall is connected to the upper wall. The pump is put in a space defined in the lower wall. The first pipe is led to the pump from a space defined in the upper wall. The second pipe is led to the exterior of the container from the pump. The nozzle is connected to the second pipe.

Abstract: Apparatus, methods, and kits for treating symptoms associated with common ailments, such as headaches, rhinitis, asthma, epilepsy, nervous disorders and the like, are provided. The apparatus comprises dispensers for carbon dioxide and other therapeutic gases. The methods comprise delivering small volumes of these gases to patients in a manner where the gas infuses into a body region in order to bathe the mucous membranes therein. It has been found that even very short exposure of patients to small volumes and high concentrations of such gases can provide significant relief from symptoms.

Abstract: The present invention concerns a device and method for a protective mask comprising means (3) for detecting that a protective-mask user is breathing through the breathing filter of the protective mask. The invention is characterized in that the means for detecting protective-mask use are arranged to sense the underpressure that arises in the protective mask during inhalation.

Abstract: A ventilation system providing NBC protection for at least one closed security space and/or protection space with constant slight excess pressure, the ventilation system substantially having an air inlet and air outlet, an explosion protection valve, a prefilter, a filter for suspended matter, an activated carbon filter and an air conveying device for sucking in the air to be purified and for distributing the purified air, and wherein the ventilation system has at least one of the three following built-in elements: an explosion protection valve which is combined with and cooperates with the prefilter; a combined activated carbon filter made of activated carbon which is specifically effective against biological and/or chemical toxic substances, on the one hand and, on the other hand, against radionuclides; and an air pump configured as a double bellows.

Abstract: Medicine powder is prevented from adhering to the tongue and the like when the medicine powder is being inhaled, discomfort due to the sense of taste is relieved, and a prescribed amount of medicine powder is enabled to be administered efficiently. With regard to a long mouthpiece 16, the length L of its held-in-the-mouth area 16C to be held in the mouth 19 is set at approximately 80 mm. This enables one end of the held-in-the-mouth area 16C to be inserted deep into the oral cavity 22 when the held-in-the-mouth 16C is held in the mouth 19. Accordingly, the medicine powder can be discharged in a position beyond sweetness sensing parts 24A, saltiness sensing parts 24B, sourness sensing parts 24C and bitterness sensing parts 24D of the tongue 24. Thereby, a patient can inhale the medicine powder comfortably without sensing bitterness, sourness, sweetness and the like of the medicine powder.

Abstract: A device for metered administration of a liquid product including a container for the product, a delivery mechanism which acts on the product located in the container and delivers product from the container by means of an axial output movement in a delivery direction, and an inherently axially rigid housing support structure which supports the container in and counter to the delivery direction, wherein the housing support structure has, over the axial length of the container, an axial thermal expansion coefficient which, within a temperature range in which the device is used, corresponds at least substantially to the axial thermal expansion coefficient of the container.

Abstract: An apparatus and method for delivering a plurality of medication includes providing first and second medicament on a medicament pack in separate containers for preventing either medicament from interfering with the stability of the other. In accordance with the method, the medicaments are preferably delivered in a single inhalation.

Abstract: A digital gas flowmeter is described as follows: the flowmeter can measure gas flow by digital signal, a optical or magnetic sensor can sense the rotation of a wheel rotating by the pressure of gas that enters into a gas chamber built in the flowmeter; the measure mode can be programmable in on-chip CPU; the digital gas flowmeter includes a gas chamber, which formed by shell, wheel, rotor sensor, gas-in sensor, cone shaped gas-in tube and gas-out tube. The rotor sensor connects with a programmable on-chip CPU, with the rotor sensor recognizes the rotation mechanical signal of the wheel in gas chamber, and converts mechanical signal to digital signal and sends to CPU; this signal can be processed in certain modes programmed by CPU and CPU sends the final result data of gas flow to a display device showing gas usage.

Abstract: The invention is directed to a ventilation control system for controlling the ventilation of a patient. The ventilation control system utilizes a user-friendly user interface for the display of patient data and ventilator status, as well as for entering values for ventilation settings to be used to control the ventilator.

Abstract: An intubation hose, a supply regulator and a supply reservoir of a predetermined gas such as xenon, a gas mixing chamber connected to the supply regulator and the supply reservoir, and a selection element that separates the predetermined gas from other gases or separates other gases from the predetermined gas may be combined to form a respirator. The respirator delivers the predetermined gas supplied from the reservoir to a mixing chamber where the predetermined gas mixes with other gases that are then provided to a consumer such as a patient. Afterwards, the predetermined gas is at least partially recovered through the use of selection element. This recovery allows the recovered predetermined gas to be reused which substantially reduces the cost of operating the respirator.

Abstract: In a method and apparatus for determining an aspiration flow and an aspiration time during aspiration of a dead space, the aspiration is made more effective by determining the volume of the dead space to be aspired during an expiration, determining an expiration flow with respect to time during at least a latter part of the expiration, and optimizing the aspiration time and the aspiration flow from the determined volume of the dead space and the measured expiration flow with respect to time is such a way that the dead space can be aspirated during an ongoing expiration with a minimum of interference to the flow balance in the expiration flow as observed from a point upstream and/or downstream the dead space.

Abstract: A low-cost CPAP apparatus in which, upon detection of the transition from inhalation to exhalation, the blower motor is de-energized to allow it to freewheel. When the pressure in the patient mask (or whatever interface is utilized) reaches a minimum pressure level during exhalation, the motor is re-energized and its speed is controlled so to maintain the pressure at a level suitable for exhalation. Upon detection of the transition from exhalation to inhalation, the motor speed is increased to provide higher pressures in the patient mask suitable for inhalation.

Abstract: An improved process and a device are provided, with which it is possible in a targeted manner to achieve deflection of a gas flow distribution flowing in linearly into the branch, especially in the area of the trachea and the lung of a patient, without mechanical components at the site of the branch.

Abstract: An oxygen delivery apparatus includes a pneumatic conserving device which uses a portion of gas exiting its main valve to interrupt delivery of the gas. Gas is dispensed upon inhalation and is interrupted by means of suitable pneumatic connections between the device's delivery system and its sensing system. In some versions, the apparatus comprises an oxygen concentrator and the conserving device operates to deliver oxygen generated by the concentrator upon inhalation, and interrupts such delivery substantially independently of exhalation.

Abstract: A gas-powered resuscitator is operable either in a manual mode or an automatic mode. The resuscitator includes an oscillatory timing valve (14) having an outlet (23) connected to a bi-stable valve (25), the operation of which is piloted by a manual valve (16). The outlet (26) of the bi-stable valve (25) connects to the outlet (2) of the resuscitator via a rotatable control (32) and a patient valve (41). The outlet (26) of the bi-stable valve (25) also connects to the control inlet (34) of the timing valve (14). The manual valve (16) has a button (62) that can be pushed down manually in the manual mode or can be held down in the automatic mode by rotating a locking ring (262). The maximum duration of cycles is limited by operation of the timing valve (14), whether the resuscitator is operated manually or automatically.

Abstract: A manual inexsufflator including a standard mechanical ventilator, a medical suction unit, and a piston-like sliding valve mechanism which connects a patient ventilation interface with either the ventilator or the suction unit. By sliding the valve mechanism in and out the user selectively connects the patient to either the ventilator, for purposes of insufflation, or the suction unit, for purposes of exsufflation. The ventilator may generate expiratory positive airway pressure between inexsufflation cycles.

Abstract: A manual inexsufflator including a standard mechanical ventilator, a medical suction unit, and a piston-like sliding valve mechanism which connects a patient ventilation interface with either the ventilator or the suction unit. By sliding the valve mechanism in and out the user selectively connects the patient to either the ventilator, for purposes of insufflation, or the suction unit, for purposes of exsufflation. The ventilator may generate expiratory positive airway pressure between inexsufflation cycles.

Abstract: A gas regulating assembly controlling the pressure of gas from a gas reservoir to a pneumatically-operated device includes a primary housing surrounding a pair of gas regulators. The gas regulators are aligned in series within the primary housing between an inlet to receive high pressure gas and an outlet for releasing a controlled pressure gas. Each gas regulator includes a sealable valve that defines an input and an output, with each valve including a piston having a cylinder and a rod. A spring is adjacent said piston to force said piston cylinder away from said corresponding inlet, and a shim proximate said spring to adjust the force applied by said spring on said piston cylinder. Each valve allows gas to traverse the corresponding gas regulator until a predetermined pressure is achieved in the respective outlet of the respective gas regulator, at which point the predetermined pressure will close the corresponding valve.

Abstract: A holding device for a respiratory mask includes a headband adapted to extend in an application position from a forehead portion of a patient around a back head portion of the patient. A strengthening element is releasably coupled to the headband to add flexural strength to the headband. The strengthening element is adapted to extend from the forehead portion laterally to respective ear portions and to descend behind the respective ear portions towards the patient's neck. The strengthening element has bracket sections positioned below respective ear portions adjacent the back head portion. A support is coupled to respective bracket sections to support the bracket sections in the back head portion.

Abstract: A sub-glottic secretion collection device comprises a body, a baffle, and a port. The body is expandable to be deployed within a patient's trachea beneath the larynx. The baffle diverts secretions entering the trachea into a collection receptacle. The secretions may be aspirated through a port coupled to the collection receptacle. A relatively unobstructed air passageway through the device permits normal patient breathing while the secretions are being aspirated.

Abstract: The present invention is directed to a novel device and method for providing a disposable endotracheal intubation device for use with an auxiliary passageway serving as a guide for the placement of an orogastic or other enterally directed device in a patient. The present invention pertains to a combination intubation device comprising an endotracheal tube and a catheter proximate the endotracheal tube to guide the path of an enteral tube. In a preferred embodiment, the endotracheal tube is capable of defining an arcuate path in a first geometric plane between its proximal end and its distal end to facilitate introduction of the tube into the trachea of a patient. In a preferred embodiment, the catheter employs a fenestration to facilitate removal of the intubation device from the patient without removal of any enteral device previously directed therethrough into the patient.

Abstract: A condom may include pouch having a wall and a frame. The pouch may have an open end and a closed end and the frame may be positioned proximate the open end. An anchoring device may be secured to the pouch proximate the closed end. Further, a harness or accessory attachment may be provided to assist in securing the condom to a user. At least one condom accessory, for stimulating at least one of the five senses, may also be positioned on or in at least one of the pouch, frame, anchor or harness using a variety of attachment methods.

Abstract: According to one embodiment of the invention, an apparatus used for collecting fluids during a medical procedure includes a fluid collection pouch having an open end, an inflatable bladder substantially surrounding a perimeter of the open end, and a pump coupled to the inflatable bladder. The pump is operable to inflate the inflatable bladder. According to another embodiment of the invention, an apparatus used for collecting fluids during a medical procedure includes a fluid collection pouch having an open end with a perimeter, a channel surrounding approximately one half of the perimeter of the open end, an inflatable bladder disposed within the channel, and a pump disposed within the channel and coupled to the inflatable bladder. The pump is operable to inflate the inflatable bladder.

Abstract: This document provides assay systems related to detecting electrical activity and assessing agents for the ability to influence electrical activity. For example, methods and materials for identifying agents capable of treating seizure like behavior are provided herein.

Abstract: A microprocessor implemented method of managing and preventing the onset of computer related fatigue, the method comprising the steps of: providing a user; determining when the user begins fatigue inducing activities to provide a start time; requiring an anti-fatigue break for a predetermined anti-fatigue time period after the start time; disengaging the user through a staged process sequence; and preventing the user from being able to perform the fatigue inducing activities for a predetermined anti-fatigue time period.

Abstract: A method of administering liquid medicine such as epinephrine to a patient includes administering a first dose followed by administering an optional second dose is described herein. Also described herein are devices useful for carrying out the methods described and kits containing these devices.

Abstract: A method of administering liquid medicine such as epinephrine to a patient includes administering a first dose followed by administering an optional second dose is described herein. Also described herein are devices useful for carrying out the methods described and kits containing these devices.

Abstract: Systems and methods for determining the extent of functional physiological impairment of an individual due to the administration of an anesthetic agent. The systems and methods determine values of a set of parameters associated with saccadic eye movements of the individual at a time following such administration and compare a function of such values with normalized data.

Abstract: The present invention relates to a computer-implemented method of tracking surgical instruments which begins with creating a virtual surgical kit. The number of each instrument selected for use in the surgery is stored to form the pre-surgical count for the virtual kit. The number of each instrument actually present during or after surgery is counted and is entered into the computer. The computer compares the pre-surgical count with the entered count and displays any difference between those counts, indicating that a surgical instrument is missing.

Abstract: Method for operating a rod maker of the tobacco-processing industry. In order to place additives, e.g., flavoring agents, in a cigarette in a location-dependent manner, a tobacco cake or tobacco web is formed from deposited tobacco. Furthermore, an extrudate is formed. The extrudate is applied to the deposited tobacco. The extrudate contains a basic component. An additive is fed to the basic component in a discontinuous manner. The invention also relates to a device for producing a tobacco rod that contains an extrudate.

Abstract: An apparatus and method for improving local illumination of a nail-cutting implement, such as clippers for human or animal nails.

Abstract: A hairbrush for people and pets releases a perfume, fragrance and/or other active compositions including insect repellant, hair conditioning composition, dye composition, moisturizing ingredients, or antibacterial compounds when brushed or activated by manually depressing a cover. The brush includes a flexible deformable membrane that carries brush bristles and has a plurality of apertures for delivery of the active composition and is fitted within a first opening of an internal cavity in a brush base. A porous sponge being saturated with the active ingredient is inserted over the flexible deformable membrane. A cover is inserted through a second opening and rests upon the porous sponge. Brushing action deforms the flexible deformable membrane and squeezes the sponge releasing the active ingredient. Manually depressing the cover also releases the active ingredient even though the bristles may not be in direct contact with the hair at that time.

Abstract: A hairbrush for people and pets releases liquid gel perfume, fragrance and/or other active compositions including insect repellant, hair conditioning composition, dye composition, moisturizing ingredients, or antibacterial compounds when brushed or activated by manually depressing a cover. The brush includes a flexible deformable membrane with a plurality of apertures that carries and aligns with apertures in brush bristles for delivery of the liquid gel active composition and is fitted within a first opening of an internal cavity in a brush base. A porous sponge saturated with the liquid gel active ingredient is inserted over the flexible deformable membrane. A cover is inserted through a second opening and rests upon the porous sponge. Brushing action deforms the flexible deformable membrane and squeezes the sponge, releasing the active ingredient during brushing or when the cover is depressed manually.

Abstract: A grip for a graspable item having a body and a handle connected to and extending outwardly away from the body. The grip includes a hollow core configured to slide onto the handle, and a hollow sleeve having a plurality of outwardly extending ribs disposed on the external surface of the sleeve. The sleeve is configured to slide onto the exterior of the core such that the core and the sleeve define a cavity therebetween. The grip further includes a quantity of a gel disposed within the cavity. The ends of the sleeve are sealed against the corresponding ends of the core to retain the gel within the cavity, and the gel allows the sleeve to deform to conform to the shape of a user's hand when the handle of the graspable item is grasped by the user.

Abstract: A hair twist for providing a spiral curl to hair. The hair twist includes an elongate body member and a securing member. The body member includes spaced-apart first and second ends, and at least one groove for receiving a strand of hair therein to form a spiral around the body member. The securing member secures the strand of hair to the body member.

Abstract: The dispenser (1) for a product in powder form, typically a cosmetic product, includes a body (2) forming a cavity (20) intended to contain said product in powder form and fitted with an upper aperture (21), a means (4) for applying said powder, and a cap (3) intended to seal said upper aperture (21) via an engagement means (11), and is characterised in that: a) said engagement means (11) is selected in such a way that an axial and/or radial compression is exerted between said body (2) and said cap (3), and that said cavity (20) is thus typically leakproof when said dispenser (1) is closed, b) said cavity (20) includes a lower part (22) and an upper part (23) separated by a plate (5, 24) integral with said body (2) and fitted with orifices (50, 240), said lower part (22) containing said product in powder form, said plate (5, 24) allowing said product to move, via said orifices (50, 240), towards said application means (4), c) said application means (4) is a removable application means.

Abstract: Device for packaging and dispensing products having a first container (2) for a first product, at least one second container (7) for a second product, which is designed to be assembled removably to the first container, this second container having an opening to allow the second product contained in the second container to be taken up, and a product applicator (14) configured in such a way as to be assembled removably to the second container so as to close off said opening.

Abstract: An applicator for applying a composition to a surface may include at least one applicator endpiece including at least a body of non-porous material that is covered, at least in part, by flocking. The body may include a proximal first portion, a distal second portion connected to the first portion and comprising at least one application face; and at least one hinge-forming zone between the first portion and the second portion. The hinge-forming zone may enable the second portion to pivot relative to the first portion while the application face is pressing against the surface.

Abstract: A replaceable-head, dental care tool is disclosed, of the type comprising a handle element (1) and a tool element, said tool element comprising an engaging extension (10) having at least one flexible reed element (11) equipped with an end pawl (12), and said handle element comprising an engagement seat (2) for said engaging extension (10) which has a shoulder (2b?) able to retain said pawl (12), as well as an activation button (5) in the shape of a separate button and capable of pushing on the pawl (12) to disengage it from said shoulder (2b?), said seat (2) being externally surrounded by an edge (4) of soft elastic material wherein said button (5) is circumferentially enclosed.