478 results about "Filter holder" patented technology

An medical device which comprises (a) a medical device substrate and (b) a therapeutic-agent-containing region over the substrate that comprises a therapeutic agent and an antioxidant. Exemplary medical devices are implantable or insertable medical devices, such as catheters, guide wires, balloons, filters, stents, stent grafts, vascular grafts, vascular patches and shunts. Also described are methods of making devices such as those above, which methods comprise: (a) providing a solution comprising (i) solvent, (ii) the therapeutic agent, and (iii) the antioxidant; (b) providing the medical device substrate; (c) contacting the solution with the medical device substrate; and (d) removing the solvent from the solution to form the therapeutic-agent-containing region.

An embolic protection device comprises a collapsible filter body and a filter support for the filter body. The filter support comprises a support frame defined by at least two wire segments having terminations. The terminations of adjacent segments are fixed relative to one another and extend generally parallel in a bifilar manner for enhanced trackability and flexibility.

A multicontrolled, fresh beverage brewer (20) with a dispense manifold heater (104) for selectively instantaneously heating pre-heated hot water from a hot water tank (29) immediately before the preheated hot water is dispensed into the brew basket (49) in sensed temperature of the beverage within the brew basket the preheated water immediately prior to being added to the brew basket, a photosensor (106) for sensing a level of light conductance of the beverage for controlling at least one of a brew dispense valve (37), a bypass valve (38) and a brew basket drain hole closure (94) in response to photosensor sensing a level of light conductance level of the beverage, and brew basket pressurization system (50, 69, 51) for selectively pressurizing the brew basket (49) to selectively accelerate the flow rate of hot water though an ingredient within the brew basket. A rotary spray head drive (110) rotates a rotating spray assembly to provide an even distribution of hot water over the surface of the ingredient, and a spray distribution plate employs open channels of differing length (156) to channel the water to different desired location are open for easy cleaning and elimination of clogging from lime residue. A brew basket filter holder (72) insert for insertion into the filter holder has a cylindrical, water impervious wall to prevent side passage of the hot water through the layer of beverage ingredient.

A filter assembly for a brew basket includes a filter, a filter holder to removeably hold the filter, one or more support tabs extending outwardly from the periphery of the filter holder to an extent effective in engaging the brew basket so as to suspend the filter holder no higher than substantially flush with an upper rim of the brew basket. The support tabs are of sufficient dimension and under substantially no bending stress when the filter holder is suspended in the brew basket so as to demonstrate no substantial deformation under normal heat conditions within the brew basket during use.

A bottle comprises a cap, a reservoir having an open top closeable by the cap, and a filter holder that houses a filter, the filter holder being coupled to the cap such that a liquid in the reservoir is filtered by the filter as the liquid is being consumed, and the filter is fluidly decoupled from the reservoir when the cap is disengaged from the reservoir. Preferred filters can be constructed out of high reactivity carbon mixture, activated carbon, iodinated resin, combinations thereof, or any other suitable compositions for filtering water or other liquids, and can be molded into any suitable size and shape. Preferred filter holder can have a top portion and a bottom portion that couple together via a snap fitting, mating threads, or any suitable means, which allow access to the filter, and which have numerous vents that allow liquid to freely flow through the filter.

A filter holder and a display apparatus including the filter holder prevent image quality from being degraded, and prevent a display panel from being damaged, by efficiently discharging heat generated by the display panel. The filter holder includes a pressing portion that presses an EMI filter toward and against a front portion of a front cabinet, a fixing portion that is fixed on the front portion of the front cabinet, and an inner wall portion that connects the pressing portion and the fixing portion. At least one first hole can be provided in the inner wall portion; at least one second hole can be provided in the fixing portion fixed on the front portion of the front cabinet; at least one third hole can be provided in an outer wall portion; at least one fourth hole can be provided in the front portion of the front cabinet; and at least one fifth hole can be provided in a lateral portion of the front cabinet.

A respirator which has a collapsible air guide (2) and two filter supports (3), the filter supports (3) each having a first end (35)=joined to the first end (35) of the other, and a second end (36) opposite to the first end (35). The air guide (2) is in a collapsed state when second ends (36) of the filter supports (3) are adjacent to one another, and is in a deployed state when the second ends (36) are further apart. The air guide (2) may be located between the filter supports (3) when the second ends (36) of the filter supports (3) are adjacent to each other.

In an inventive electric vacuum cleaner, a filter 20 through which air discharged from an air outlet port 19 is passed is provided on a rear face of a casing 18 of a cyclonic dust collecting apparatus 7, and held by a filter holder 18B. A rear face of the filter 20 is spaced from vertical ribs 32A of the filter holder 18B to define a guide passage 35 for guiding air discharged from a portion of the air outlet port 19 not opposed to an opening 33 through the filter 20 toward the opening 33. The guide passage 35 allows the air to pass through the portion of the air outlet port 19 not opposed to the opening 33.

The invention relates to a filter module for removing air-polluting materials from machine exhaust, comprising a filter housing with an intake opening and an outlet opening for channeling machine exhaust through, at least one mounting element for mounting the filter module on a machine, and a filter assembly, arranged in the filter housing and comprised of at least two filter groups, arranged in tandem in the direction of flow and comprised of rod-shaped filter elements with a filter medium, said elements being arranged parallel to one another at a constant center-to-center distance and with their longitudinal axis largely crosswise to the direction of flow, wherein the filter elements of two adjacent filter groups are parallel to one another, and are arranged offset in relation to one another, crosswise to their longitudinal axes and to the direction of flow. The filter elements are connected with at least one filter bracket to form at least one filter insert, and the filter insert is detachably connected to the filter housing.

Embodiments of a key system for filters and their connecting heads / holders are shown. The filter cartridge and its holder each have a keyed surface, one being a protruding “key” and one being a recessed “lock”. Cooperation of these keyed surfaces is required in order for the filter cartridge to be installed in the holder, so that mismatched cartridges cannot be installed into the holder, for example, to prevent a particular type of cartridge from being placed in a filtration or other process where it would be inappropriate, or undesired. The keyed surfaces are selectively locate-able preferably at different circumferential locations on a perimeter of the filter and a corresponding location on a perimeter of the head / holder. The perimeter may be, for example, on an outer shoulder surface of a filter and an inner surface of a valve head, or on outer and inner surfaces of connectors that provide a liquid seal between the filter and the head / holder.

An apparatus for selected measurement of in particular luminescent and / or fluorescent radiation has a plurality of measurement light paths (M1, M2, M3), which each have their own measuring devices optimized for the particular measurement mode. As a common device, a filter holder (5) is used, in which the detector and each of the measuring devices have access to each of the openings of the filter holder, and each of these openings can be equipped with an emissions filter that is expedient for the particular measurement mode involved. The result is an especially compact arrangement of a multipurpose measuring instrument with measurement properties that is largely equivalent to the measurement properties of special individual measuring instruments and that is also suitable in particular as an individual instrument for special luminescence measurements, such as BRET measurements.

An embolic filtering device for use in a bifurcated vessel includes delivery device having a first guide wire and a second guide wire. The second guide wire diverges from the distal-end region of the first guide wire. The filter device also includes a filter support having a first deployment member and a second deployment member. These deployment members can be formed as a first loop and a second loop. A bifurcated filter element is coupled to the filter support. The distal-end region of the first guide wire extends through a first leg of the filter element and the second guide wire extends through a second leg of the filter element. During use, the first leg of the filter element is deployed within a first branch of the bifurcated vessel and the second leg of the filter element is deployed within a second branch of the bifurcated vessel.

Embodiments of a key system for filters and their connecting heads, brackets, or other holders are shown. The filter cartridge and its holder each have a keyed surface, one being a protruding “key” and one being a recessed “lock”. Cooperation of these keyed surfaces is required in order for the filter cartridge to be installed in the holder, so that mis-matched cartridges cannot be installed into the holder, for example, to prevent a particular type of cartridge from being placed in a filtration or other process where it would be inappropriate, or undesired. The keyed surfaces are selectively locate-able preferably at different circumferential locations on a perimeter of the filter and a corresponding location on a perimeter of the head / holder. The perimeter may be, for example, on an outer shoulder surface of a filter and an inner surface of a valve head, or on outer and inner surfaces of connectors that provide a liquid seal between the filter and the head / holder.

A base assembly for air handlers having a filter. Four metallic legs each have a distal end. The metallic legs also have first through holes at first predetermined distances from their respective distal ends. The metallic legs have a rectangular or square cross section, and each distal end mounts to a floor. First and second metallic upper frames have vertical extensions to telescopically receive the four metallic legs respectively. The first and second metallic upper frames further have braces member and air filter C-shaped tracks. The first and second metallic upper frames each further have elongated male horizontal arms and elongated female horizontal arms that join whereby the air filter C-shaped tracks face each other to receive a filter.

The over-the-wire interlock attachment / detachment mechanism includes a cylindrical lock receiving section of a small diameter attached to an implantable medical device such as a blood clot filter, a stent, or a septal occluder. This cylindrical lock receiving section has a plurality of spaced, curved cutouts to receive both the guide fingers and contoured locking fingers formed on a cylindrical locking section. The locking fingers are angled outwardly from the cylindrical body of the cylindrical locking section, and are moved inwardly into engagement with the curved cutouts of the cylindrical lock receiving section by a sheath which slides over the cylindrical locking section or other suitable operator.

A filter assembly for a motor-vehicle air cleaner comprises a main filter, an auxiliary filter set apart from the main filter, and a filter mount fixed to and configured to support the main filter and the auxiliary filter. In this embodiment, the filter mount is fittable in and removable from a housing of the air cleaner, and comprises a sealing element passing between the main filter and the auxiliary filter.

A coffee grinder-dispenser comprising a base housing an electric motor, with a vertically extending rotatable shaft which is connected to a grinder located in a grinding chamber. A vessel located above the grinding chamber receives coffee beans to be ground. A closure plate allows the coffee beans to enter the grinding chamber. A conduit allows the coffee, after grinding, to be delivered to a funnel; the ground coffee passes downwardly through the funnel into a filter holder. One cooling fan faces the grinding chamber, is activated by a keypad on the funnel, and delivers air transversely across the interior of the housing. A second cooling fan is located on the vertical shaft of the electric motor. The fans are operated by a controller, located within the housing, and provide sufficient cooling air to the grinding chamber to maintain the desired qualities of taste and aroma in the ground coffee.

A personal bottle lid including a filter cup received in a filter holder, the cup and holder having apertures orbitable into alignment with one another for flow through the filter cup and orbitable out of alignment with one another to isolate the cup from the interior of the bottle.

Embodiments of a key system for filters and their connecting heads, brackets, or other holders are shown. The filter cartridge and its holder each have a keyed surface, one being a protruding “key” and one being a recessed “lock”. Cooperation of these keyed surfaces is required in order for the filter cartridge to be installed in the holder, so that mis-matched cartridges cannot be installed into the holder, for example, to prevent a particular type of cartridge from being placed in a filtration or other process where it would be inappropriate, or undesired. The keyed surfaces are selectively locate-able preferably at different circumferential locations on a perimeter of the filter and a corresponding location on a perimeter of the head / holder. The perimeter may be, for example, on an outer shoulder surface of a filter and an inner surface of a valve head, or on outer and inner surfaces of connectors that provide a liquid seal between the filter and the head / holder.

A bracket system holds a filter(s) in quick-attach and quick-release fashion. Brackets are combined in modular fashion, with conduit between the brackets, to create a "bank" of filters easily changed in number, arrangement, and flow scheme. Top brackets and bottom brackets capture / support the top end and bottom end of a filter, respectively, and filter inlet and outlet ports preferably slide onto and off of cooperating tubes / ports in the bracket modules without tools or threaded connections. A retainer may pivot on and off of its respective filter, holding the filter in place and releasing the filter, respectively. After pivoting the retainer up from the filter, the filter may be lifted up off of its respective bottom module, so that the filter is substantially vertically and pivotally removable from the bracket system. A keyed system may ensure that only the appropriate filter fits into the appropriate filter holder, wherein the keyed system includes key protrusions and cooperating key recesses on the mating surfaces that form a fluid connection between the filter and the filter holder. Sets of holders and filters may be provided wherein each set has key structure at different radial locations on the members, so that filters from a particular set cannot be used with any other set's holder. A universally-keyed filter may also be supplied that has key structure that fits with and cooperates with more than one of the differently-keyed filter holders so that the universally-keyed filter may be used with the various sets' holders.

The invention discloses an extrusion type sludge rapid dehydration device, which comprises a right support column, a support top plate, a left support column, a filter box, a press filter box, a first connecting rod, a second connecting rod, a lead screw, and a water filtering bottom plate , Sewage collection box, lower pressure plate and sludge collection box, the two ends of the support top plate are fixed and welded on the top of the right support column and the top of the left support column respectively, the filter press box is fixed and welded on the end of the bracket, and the filter box is fixed It is erected on the upper outer wall of the left support column, and the filter screen is fixed in the middle cavity of the filter box. The middle cavity of the filter box is connected with the middle cavity of the filter press box through the sludge conveying pipeline. An upper pressing plate and a lower pressing plate are arranged to slide up and down in the inner cavity, and the upper pressing plate and the lower pressing plate are connected by several extension springs. The invention has the advantages of simple structure, convenient use and convenient operation, can rapidly dehydrate the sludge, has good dehydration effect, high speed and high popularization value.

A Peripheral Intravenous Safety Catheter with Quick, Painless Puncture System (PISCQPPS) and a cannula with a retractile needle mounted in a manually operated bellows mechanism to prevent re-use, avoid accidental perforation and ensure safe disposal. This PISCQPPS offers the advantages of reducing or eliminating pain; reducing the possibility of multiple perforation; reducing the need for experience and technical know-how in the matter of injection; being fitted with a safety system; and easy to use. The PISCQPPS consists of two sequential operating systems - namely, a painless insertion system that is located inside a case, consisting of a catheter, a catheter holder, a trigger guard, a trigger-guard holder, a catheter-holder tube, a cannula, a cannula holder, a spring, a filter holder, and a filter; along with a safety system inside whose case the cannula holder, the cannula and the bellows all operate at the same time.

A bone piece collecting device, wherein, when bone pieces are mixing agitated with the other substances while preventing the loss of the cut bone pieces collected on a filter and contamination thereof by saliva by a self-bone transplanting method, a filter part is installed in a filter holder with impermeability to eliminate the operation for transferring the bone pieces to the other container, a collected bone container for filling bones is prevented from being fallen down by stably fixing the container to a cuff for operation or an operation table with an adhesive tape or a magic tape installed at the bottom part of the filter holder so as to facilitate the removal of the collected bones, and a gradient is marked on the transparent or semi-transparent material of the filter holder so that the amount of collected bones can be weighed easily.

An insert for filter holders of coffee machines, particularly espresso coffee machines, comprising an adapter provided with means for fixing to a filter holder and a disposable tray for containing a dose of ground coffee; the tray comprising a base which has a discharge port and a side wall which, together with the base, defines the tray; the tray further comprising a protrusion on the side wall which protrudes substantially radially toward the outside of the tray.

The invention relates to a sterile container, especially for receiving and containing surgical instruments or material in sterile conditions, comprising a receiving area formed by a container bottom and container walls, a lid for sealing the receiving are, and a gas exchange opening which can be sealed by a sterile filter maintained in a filter holder. In order to simplify replacement of the sterile filter and to simplify the production of the lid, the sterile filter and filter holder form a filter unit and the filter holder is mounted on the lid.

This invention provides a brewing head unit of a coffee machine for inserting and locking the filter and the filter holder into the brewing head of a coffee machine. The filter and the filter holder can be inserted into the coffee machine visually. This invention further provides a simpler and easier method for inserting filter holder into a pressurized coffee machine. This invention also provides a cabinet filter holder which can be inserted or placed into the brewing head assembly / unit of a coffee machine by sliding the filter holder into the brewing head unit from front or side; by swinging the filter holder into the brewing head assembly / unit on a pivot; or by inserting the filter holder from the top. This invention further provides a brewing head assembly / unit wherein the locking mechanism is motor-driven. In one aspect of this invention, the method for opening and closing the brewing head assembly / unit of the coffee machine can be operated by remote control. This invention further provides a cabinet filter design wherein the boiler or heating system is separated from the brewing head assembly / unit.

An apparatus for making single serving brewed coffee and / or powder mixes that is suitable for household use that has a water tank and heater, heated water holding tank, coffee filter and coffee filter holder, dry mix hopper, auger, and a whipping chamber. The entire unit, with its appropriate controls, is sized to fit on a kitchen counter underneath a cabinet.