Abstract: Proposed is a dispenser for discharging at least one flowable component from a cartridge. The dispenser comprises a cartridge holder (110) and an advancing element (120) that is slidable therein. A cartridge (200) can be axially inserted into the cartridge holder against a direction of advancing (V). In order to axially fix the cartridge, a rotating element (140) has been provided on the cartridge holder. In a first orientation the cartridge can be slid into the cartridge holder against the direction of advancing, while in the second orientation the rotating element axially fixes the inserted cartridge. Furthermore, in a third orientation the rotating element can be rotatable on the rotary axis in order to open at least one outlet opening of the cartridge.

Abstract: An apparatus for dispensing material is provided having a body portion and housing for supporting cartridges filled with materials for dispensing. The housing includes a dispensing end, an attachment end, and an elongated opening for receiving the cartridges. The apparatus further comprises an attachment assembly located at an end of the body portion for attaching the housing to the body portion. The attachment assembly includes a first set of threads located about the perimeter of the attachment assembly. A second set of threads are located about the perimeter of the attachment end of the housing for engaging the first set of threads, forming a threaded connection and attaching the housing to the body portion.

Abstract: The invention relates to an application device for dental materials with a cartridge that has a piston and is destined for receiving the dental material, and with an application nozzle that is attached to an outlet port of the cartridge. A positive or form-fit connection between the cartridge (12) and the application nozzle (14) is formed, and the application nozzle (14) and/or the cartridge (12) have a vent duct (40) whose width or diameter prevents or blocks the dental material from flowing out.

Abstract: A device for delivering fluid, having an elongated outer casing (10) provided with a substantially cylindrical inner chamber (11); an inner cartridge (20), for insertion into the inner chamber (11) and including a plunger (21) movable axially along a longitudinal axis A-A of an inner reservoir (22) towards an outlet (28). The device also includes a coil assembly (12, 23, 24) having an outer coil (12), an inner coil (23) and an inner coil core (24). The outer coil (12) is provided on the outer casing (10) and axially oriented along the chamber longitudinal axis. And, the inner coil (23) is provided in the inner cartridge (20) attached to the movable plunger (21). The invention also relates to the corresponding method for delivering fluid.

Abstract: A self-supporting cartridge is proposed having at least one reception chamber for a medium to be dispensed extending in a longitudinal direction, having a cartridge base and having a cartridge wall all of which define the reception chamber, wherein the cartridge is made by a thermorforming process or by a blow molding process and the cartridge is adapted to be collapsible in a controlled manner. Further a dispensing apparatus for at least one cartridge in accordance with the invention is provided having a support cartridge for the reception of at least one cartridge having a closure device provided at a first axial end of the support cartridge as well as a dispensing plunger provided at the second axial end of the support cartridge for the controlled collapse of the at least one cartridge.

Abstract: A method of dispensing a pesticidal bait with an electrically powered dispensing device is provided. A fluid dispensing device and system provides the user the ability to deposit controlled and precise amounts of a substance in specific target areas with capacity to record and transfer the information for diverse user defined purposes. The substance dispensed by the device can easily be deposited into desired locations. Viewing of the dispensed material and its location is enhanced with the aid of a light source if there is not sufficient light available to see adequately.

Abstract: A cartridge contains a storage chamber for a fluid filler material in which a piston can be movably received, wherein the storage chamber has a filling end and a discharge end and an inner wall extending between the filling end and the discharge end and the piston is displaceable in the storage chamber from the filling end to the discharge end along the inner wall to discharge the filler material from the storage chamber and the filler material can be enclosed in a sealing manner in the storage chamber by the piston. The piston is captively held within the inner wall by a projection provided at the inner wall in the environment of the filling end.

Abstract: A concentrate/extract cartridge for dispensing a liquid concentrate/extract is provided. The cartridge includes a hollow body and a dispensing tube that contains a pumping device. The cartridge includes a valve having a valve stem that passes through a port of a valve seat connected to the dispensing tube. A piston is located at a first end of the valve stem and a valve body is located at a second end of the valve stem in removable contact with the valve seat for alternately opening and closing the port. A liquid dispenser suitable for numerous applications and having a removably insertable concentrate/extract cartridge and a method of dispensing a liquid are also provided.

Abstract: A coating apparatus for serially coating workpieces with different shades or colors is disclosed. A metering device comprises a plunger-type dosing mechanism or a metering pump that has a separate inlet with an integrated color valve for each of the most commonly used colors is located in or near the sprayer of the coating apparatus. A separate color changer can be provided for less frequently used colors. The outlet of said color changer may be connected to another inlet of the metering mechanism or to the discharge valve of the sprayer via a separate metering mechanism.

Abstract: A dispensing gun includes a housing for holding a cartridge, a push rod engaged through the housing and having a plunger for engaging with the cartridge, an actuating plate engaged onto the push rod, a trigger pivotally secured to the housing and having an actuating pin for operating the actuating plate to move the push rod relative to the housing, a spring member biasing the actuating plate to engage with the actuating pin of the trigger, a latch engaged onto the push rod and biased to prevent the push rod from moving rearwardly relative to the housing when the actuating plate is released by the trigger, and a release member is located between the latch and the actuating pin of the trigger for being moved to release the push rod from the latch.

Abstract: A foil container for storing components of a multi-component mass and for being inserted in a receptacle of an ejection device, includes a first foil bag (12) that stores at least one component (16) of the multi-component mass, a second foil bag (22) arranged next to the first foil bag (12) and that stores at least two components (26, 27) of the multi-component mass separately from each other, and a head portion (31) having at least two receiving sections (32, 36) for receiving respective ends (13, 23) of the first and second foil bags (12, 22).

Abstract: An adapter for a dispensing device is adapted to couple an actuator to a syringe including an elongate body and a flange. The adapter includes a housing including a proximal end wall, a distal end wall, and a side wall. The adapter includes first and second slots extending inwardly from the side wall, each slot defining at least one of differing shapes and differing sizes. The first and second slots may be at least partially coextensive or may be separated by a divider wall. The first and second slots may be shaped to couple with circular flanges, flanges with flats, or flanges including finger grip portions. Thus, the adapter may couple various syringes to the actuator.

Abstract: A cartridge (21) for multi-component masses has a first receiving member (22) having a receiving space (23) for at least one component (13) of the multi-component mass, and at least one other receiving member (27) extending parallel to the first receiving member (22) and having a receiving space (28) for another component (18) of the multi-component mass, with the receiving space (23) of the first receiving member (22) being larger than the receiving space (28) of the other receiving member (27), and the first receiving member (22) having a lower elasticity, at least in a direction transverse to its longitudinal extent, than the other receiving member (27).

Abstract: A dispenser for viscous condiments including a tubular sidewall having opposite ends. One opposite end is open and can receive a plunger or piston therein for applying force to a condiment contained within the tubular sidewall. The other end of the sidewall includes a dispenser valve assembly including a member secured to an inturned flange portion of the sidewall with the flange portion being generally normal to the sidewall. The dispenser valve assembly is suitably secured to the flange portion as by heat sealing, such as a bead of hot melt, to form a composite laminated structure that is resistant to the penetration of liquid elements of the condiments. The dispenser valve assembly further includes a valve plate having one or more selectively openable discharge openings that will open and close under the influence of the pressure applied to the condiment in order to discharge the condiment.

Abstract: A caulking gun includes a housing forming a handle and supporting a cartridge holder for receiving and holding a caulking cartridge. A flexible push plate is received through the housing to have a front end extending into the cartridge holder to carry a push disk. The housing has front and rear portions respectively receiving therein an advancer and a gripper through which the push plate extends. A guide roller is rotatably received in the housing rearward of the gripper. A rear end of the push plate extends through the gripper and is wrapped around the guide roller for further extension frontward to project outside and above the cartridge holder. When a trigger of the handle comprising a trigger is actuated to cause the advancer to advance the push plate frontward for extrusion of the caulking cartridge to dispense caulking, the gripper holds and prevents the push plate from returning rearward.

Abstract: A dispenser (10) for cartridges includes at least one piston rod (16), an advancer (20) that can be coupled incrementally to the piston rod (16) in order to move the piston rod (16) in a dispensing direction (R), and it also includes a selectively adjustable controller (22) for the variable pre-selection of the path of travel (D) of the piston rod (16) that, once it has traversed the pre-selected path of travel, uncouples the advancer (20) from the piston rod (16).

Abstract: An articulated driving mechanism for a dispenser which in one embodiment is a caulking gun has a series of rigid links that are secured to one another by pins. The pins can slide in a slot which allows the links to space away from one another in a first position or be squeezed side by side which then prevents any rotation in a second position. The links all have ratchet teeth to engage two different driving wheels. The two driving wheels rotate at different speeds which allows the links to be consistently opened before reaching a circumferential wheel so that then the spaced links can rotate and safely and reliably rotate as they follow the circumference of the wheel. The articulated driving mechanism is used as a substitute for a push rod in a caulking gun in at least one embodiment.

Abstract: Pistons for use in a dispensing cartridge, as well as cartridge systems including such pistons. The piston may include a body having a generally cylindrical configuration with a sidewall and a sealing lip extending outwardly from the sidewall. The sealing lip has a first portion dimensioned to have a first flexibility, a second portion dimensioned to have a second flexibility greater than the first flexibility, a sealing edge terminating the second portion, and a sealing bead positioned between the first portion and the sealing edge of the second portion, and the second portion configured to deflect relative to the first portion such that the sealing edge and the sealing bead have a contacting relationship with an inner wall of the cartridge when the piston is inserted into the cartridge. The sealing edge and sealing bead cooperate to prevent leakage during storage and to prevent blow-by during use.

Abstract: An arm of a coating robot is used to prevent external leakage of a high voltage. A tank is installed on a robotic arm and contains water as an actuating liquid. The water is supplied to a paint cartridge by a pump controlled by a controller. The water sent from the pump under pressure is supplied to the paint cartridge by a conduit tube. A high voltage generator and a bleeder resistor are combined with the tank such that a high voltage generated by the high voltage generator is supplied to the electrostatic paint applicator via the water. For replenishment of water to the tank is attained by relatively connecting a nozzle in communication with a water source to a main pipe. While the high voltage generator generates a high voltage, the nozzle and the main pipe are kept disconnected to maintain electrical insulation between the nozzle and the main pipe.

Abstract: An apparatus is provided for storing and dispensing a product. The apparatus includes a rigid outer casing adapted to receive a cartridge that is partially covered with a support membrane and has a weakened area capable of rupturing when pressure is applied to the cartridge. The support membrane extends over the weakened area and bursts as the cartridge expands into an expansion chamber or the weakened area ruptures. The support membrane provides support to the front end of the cartridge and resistance during insertion of the cartridge so that the cartridge is ‘primed’ and ready to dispense its contents by a user when necessary.

Abstract: A valve for a pneumatic dispenser, the dispenser comprising a handle with an actuation arrangement for selectively applying pressure to a respective one of the front and rear chambers on either side of a piston coupled to a rod for applying a dispensing force, thereby controlling movement of the rod. The valve is provided with a body and first and second moveable members moveable relative to the body. The valve can be arranged as a space saving five port valve instead of two three port valves for use in the disclosed dispenser and can be arranged to provide a fail safe mechanism if both valve members are actuated concurrently. A dispenser comprising a stock portion and a cylinder secured to the stock portion is disclosed. Pressure is supplied to the rear chamber of the cylinder from the stock portion through its front chamber and the piston moveable inside the cylinder.

Abstract: A cartridge (120) secured to either a nozzle (110) and/or adaptor unit wherein the nozzle or adaptor unit comprises a substantially annular portion (135) adapted to fit snugly around an end of the cartridge (120) wherein the substantially annular portion (135) acts as a seal against any leakage from the cartridge (120).

Abstract: A method and kit for draining a flexible container holding a product having a viscosity of between 10 Pa·s and 200 000 Pa·s. The method includes using a flexible container (3); optionally, moving the container (3) to be drained to a drainage site; ensuring the viscous product (2) can flow from container (3) through at least one outlet (9); exerting a pressure on at least one defined area of container (3) using a pressurizing device which preferably includes at least one pressure member (5) and/or a pressure fluid to maintain container (3) in an inflated or partially-inflated state; and removing the pressure once the container has been drained. The drainage kit includes the viscous product (silicon mastic), a flexible container (3) and a draining device including at least one pressure member and/or pressure fluid.

Abstract: An ejection device (11) for cartridges containing multi-component compounds has an ejection mechanism (12) and a receptacle (16) for the cartridge, with the receptacle (16) being limited on the front side by a head plate (17) and on the rear side by a stop plate (18) and in order to hold the cartridge in a first position, a first stop (21) provided at the head plate (17) and a second stop (22) provided in the area of the stop plate (18), and a third stop (23) in order to hold the cartridge in a further position.

Abstract: Disclosed is a dispensing device comprises a dispense mechanism and a multicomponent syringe. The fastening parts of the syringe are embodied such that the syringe can be inserted into a holder on the dispense mechanism on the plane of the reservoirs thereof and perpendicular to the plane formed by the handle and the triggering lever of the dispense mechanism. The fastening parts on the syringe and the insertion opening on the syringe holder of the dispense mechanism are provided with coding elements that ensure that the syringe is inserted in only one direction, thus preventing non-certified syringes from being dispensed by the dispense mechanism. In a preferred embodiment, ergonomically shaped syringe flanges can optionally be used for dispensing the syringe in an optimal manner by hand with the aid of a dispense mechanism.

Abstract: A dispenser system for flowable material includes several interchangeable cartridge assemblies for retaining flowable material, each cartridge assembly including a dispensing piston sealingly and slidably retained within a cylinder, the cylinder having a distal cylinder dispensing end to which a material passing attachment can be sealingly mounted and having a proximal cylinder mounting end, and the piston including a piston head for creating the slidable seal within the cylinder and a piston drive mechanism connected to the piston; a drive structure for engaging and mounting the cartridge assembly and for progressively driving the flowable material out of the cartridge assembly and onto a target surface, the drive structure including a cartridge assembly engagement structure and having a piston drive mechanism which drivably and releasibly engages the piston drive mechanism upon fitting the cylinder to the engagement structure.

Abstract: A stabilising arrangement to limit the transverse movement of a shaft inside a hollow tube. The stabilising arrangement can include a plurality of stabilizing members each defining a bore for accepting the shaft therethrough and a portion extending outwards from the bore to limit transverse movement of the shaft inside the hollow tube. One or more respective resiliently deformable spacers or springs can be attached to and positioned between the stabilising members to resiliently space the stabilizing members apart, while allowing the stabilizing members to be compressed together or expanded inside the hollow tube.

Abstract: A sealant gun includes a main body connected to a C-shaped frame, and a pushing rod extends through the main body and a first end of the C-shaped frame. A connection member located between the first end and the second end of the C-shaped frame is connected with a spherical member which is fixed to the distal end of the pushing rod. A pushing plate has a mounting member and a spherical member is rotatably received in the mounting member so that the pushing plate is rotatable relative to the pushing rod and automatically pushes the sealant tube.

Abstract: The invention relates to a device for dispensing a fixed dose of fluid, the device comprising at least one barrel; at least one plunger at least partially enclosed within the barrel; a motion conversion mechanism for transferring actuated pressure force applied outside the barrel into movement of the at least one plunger in a dispensing direction, wherein the motion conversion mechanism comprises at least one rotating gear; and a releasing mechanism for disconnecting the plunger from the motion conversion mechanism, wherein at a released position the at least one plunger can move in a direction opposite to the dispensing direction, independent of a rotational movement of the at least one gear, and wherein the movement of the plunger in the opposite direction to the dispensing enables loading the fluid into the barrel.

Abstract: A cartridge changer (41) is composed of a swing arm (48) with a cartridge gripper (48B) for gripping a paint cartridge (24), and an arcuate moving portion (46) for putting the swing arm (48) in swinging movements in a horizontal plane. The cartridge changer (41) is adapted to pick up a replenished paint cartridge (24) on the mount deck (42) by the cartridge gripper (48B) and transfer the swing arm (48) to a changing position “O” by the arcuate moving portion (46). By the operation, a used paint cartridge (24?) will be replaced by the replenished paint cartridge (24) between the mount deck (42) and a common body (15) which is located in the changing position “O” of the atomizing head changing and washing device (31).

Abstract: A one way valve assembly flows a sterile flowable substance from a source to an outlet orifice and prevents any backflow of contaminants through the one way valve assembly when the flowable substance ceases to flow. The valve assembly includes an elastomeric membrane which aids in preventing any backflow of contaminants when dispensing of the flowable substance is stopped.

Abstract: An apparatus for dispensing material is provided having a body portion and housing for supporting cartridges filled with materials for dispensing. The housing includes a dispensing end, an attachment end, and an elongated opening for receiving the cartridges. The apparatus further comprises an attachment assembly located at an end of the body portion for attaching the housing to the body portion. The attachment assembly includes a first set of threads located about the perimeter of the attachment assembly. A second set of threads are located about the perimeter of the attachment end of the housing for engaging the first set of threads, forming a threaded connection and attaching the housing to the body portion.

Abstract: A cartridge system for application of a material has at least one cartridge having at least one cartridge has cartridge walls and one cartridge head each having at least one opening in each cartridge head, and a bracket that is arranged on the cartridge head or cartridge heads. A valve is mounted in rotatable manner in the bracket, wherein the valve has at least one passage through the valve that is connected to an outlet opening, wherein the valve, in a closed position, closes at least one opening of at least one cartridge, in particular all openings of all cartridges, in a sealed manner. The at least one passage is connected to the opening or openings in an open position of the valve such that the cartridge content can be squeezed out of the at least one cartridge through the outlet opening, and further wherein the valve can be transitioned from a closed position to an open position through a rotation of the valve.

Abstract: A dispenser for spreadable foodstuffs or spreadable non-food substances allowing for dispensing of metered amounts of foodstuffs or non-food substances and spreading without the need for additional utensils that are not part of the packaging is disclosed. Dispenser is easily refilled with replaceable cartridges and designed to keep contents away from air as contents are dispensed.

Abstract: A nebulizer and cartridge structure thereof for use in a nebulization apparatus comprises a first cartridge accommodation space and a second cartridge accommodation space. The first cartridge accommodation space includes at least one connection bottom, and the second cartridge accommodation space includes at least one connection side. Moreover, the second cartridge accommodation space is disposed under a lower connection position of the first cartridge accommodation space. The connection bottom is connected to the connection side to form an included angle that can be a lead angle. The lead angle further includes a fillet angle or a chamfering angle. Accordingly, the nebulizer and the cartridge structure can efficiently reduce the residues of liquid medicament.

Abstract: An apparatus for dispensing material is provided having a body portion and housing for supporting cartridges filled with materials for dispensing. The housing includes a dispensing end, an attachment end, and an elongated opening for receiving the cartridges. The apparatus further comprises an attachment assembly located at an end of the body portion for attaching the housing to the body portion. The attachment assembly includes a first set of threads located about the perimeter of the attachment assembly. A second set of threads are located about the perimeter of the attachment end of the housing for engaging the first set of threads, forming a threaded connection and attaching the housing to the body portion.

Abstract: A nozzle, which is for in at least one embodiment a hot glue gun, has a resilient cap that is positioned within the nozzle's conduit. The resilient cap has at least one slit that serves as a check valve. The invention solves the problem of resilient caps in hot glue guns becoming unseated and wedging in the tapering section of the glue gun nozzle conduit by adding a collar inside the conduit that prevents the base section of the resilient cap from wedging in deeper into the nozzle's conduit, which would otherwise make the valve fail.

Abstract: A reusable continuously sealing one-way valve assembly and delivery system flows a sterile flowable substance from a source to an outlet orifice and prevents any backflow of contaminants through the continuously sealing one way valve assembly when the flowable substance ceases to flow. The valve assembly includes an elastomeric membrane which aids in preventing any backflow of contaminants when dispensing of the flowable substance is stopped. Multiple dosing of preservative-free flowable substance is provided.

Abstract: A push chain is used to drive a piston into a canister of extrudable material. The push chain is stored in an elongated chain magazine, withdrawn from the magazine and into the canister by actuation of a trigger connected to a sprocket for the chain. The push chain obviates the need for an elongated piston rod used in conventional extrudable material dispensers.

Abstract: A common body (15) of a coater unit (14) is mounted on a robot device (13). A common body gripper (33) is fixedly mounted on a fixed plate (32) of an atomizing head changing and washing device (31). At the time of replacing a used atomizing head (19?) and a used paint cartridge (24?) by a washed atomizing head (19) and a replenished paint cartridge (24), respectively, the common body (15) is gripped and located in a predetermined position by the common body gripper (33). When the common body (15) is gripped by the common body gripper (33), the robot device (13) is put in a reduced power mode attenuating driving forces to leave said common body (15) in a freely movable state by application of an external force.

Abstract: An epoxy injection controller including a housing having a housing body and a handle, the housing body having a front wall, opposing side walls, a bottom wall, and a rear wall, and the handle having a front wall. A cartridge holder configured to receive a cartridge of material is disposed within the housing. A trigger having a first end and a second end is rotatable between a locked position and an unlocked position. A rotatable link member having a first end and a second end is disposed within the housing, and is in engagement with the trigger. An actuator for dispensing material from the cartridge is selectively engaged with the link member. The actuator dispenses material from the cartridge when the trigger is unlocked, and the actuator is retracted from the cartridge and prevented from dispensing material from the cartridge when the trigger is locked.

Abstract: Systems, devices, and methods are provided for dispensing material from a container. Devices can include driving means for providing one or more forces, and actuator means for activating the driving means whereby the driving means causes material to be dispensed from the container.

Abstract: A motorized caulk gun has a housing which receives a plunger. The plunger is disposed adjacent to caulk cartridge which is received in the housing. The plunger is movable in a first direction to discharge caulk from the cartridge. A first and second plate moves the plunger rod in a direction to squeeze caulk from the cartridge. A first and second cam act on the plates via a cam follower such that the plates alternately engage the plunger rod to drive it in a forward direction to squeeze caulk from the cartridge.

Abstract: A caulking gun includes a housing forming a handle and supporting a cartridge holder for receiving and holding a caulking cartridge. A flexible push plate is received through the housing to have a front end extending into the cartridge holder to carry a push disk. The housing has front and rear portions respectively receiving therein an advancer and a gripper through which the push plate extends. A guide roller is rotatably received in the housing rearward of the gripper. A rear end of the push plate extends through the gripper and is wrapped around the guide roller for further extension frontward to project outside and above the cartridge holder. When a trigger of the handle comprising a trigger is actuated to cause the advancer to advance the push plate frontward for extrusion of the caulking cartridge to dispense caulking, the gripper holds and prevents the push plate from returning rearward.

Abstract: A dispensing closure for a dispensing container (1) and a dispensing container (1) incorporating such a dispensing closure, wherein the closure has a unitary type of construction. The dispensing closure includes a generally annular metal ring (4) having an outer peripheral edge and a central opening encircled by an inner peripheral edge (6), the ring being attached to the edge of the container body side wall at one end of the container body; and an overmolded polymer layer (16) having an annular outer portion molded over the inward surface of the ring and having a central panel integrally formed with the outer portion so as to cover the central opening in the ring (4), the central panel of the polymer layer (16) defining at least one aperture (7) through which the product in the container body can be dispensed.

Abstract: Provided is a fuel cartridge in which a follower is prevented from being deformed and from separating even when heavy vibration is exerted onto the fuel cartridge. The fuel cartridge is detachably connected with a fuel cell main body and assumes a construction in which the fuel cartridge is equipped with a fuel-storing vessel for storing a liquid fuel, a fuel discharge part, and a follower which seals the liquid fuel and moves as the liquid fuel is consumed at a rear end part of the liquid fuel. The follower is provided with a follower auxiliary member and a cap member both of which have no fluidity and are insoluble in the liquid fuel.

Abstract: A system and method that portably stores, refrigerates, and dispenses a viscous, semi-solid food product. Cannoli cream is held in an open-top hopper with a lower outlet tube that is removably received inside an insulated and cooled portion of the dispenser housing through a door with an opening for the lower outlet tube. A horizontal dispensing nozzle is attached to the lower outlet tube from outside the door. The hopper is positioned under a piston assembly that moves a piston plate through the top of the hopper with a screw-jack. The piston assembly functions to pump cannoli cream from the hopper through the dispenser nozzle.

Abstract: A dispensing cartridge with a vented piston is disclosed. The piston includes a piston shell and a bleed plug. The arrangement of the piston shell and the bleed plug allows air to be vented through the piston until all of the air is vented out of the dispensing cartridge. With the air vented out of the dispensing cartridge, the piston self-into actuates into a closed sealed position in which the bleed plug forms a seal with the piston shell to prevent further fluid from flowing between the two elements.

Abstract: This document relates to delivery devices for dispensing fluid materials, including high viscosity fluids such as high viscosity surgical adhesives. For example, methods and materials for an integrated system of containing and permitting point of use delivery of a high viscosity adhesive fluid onto a planar surface of tissue during a surgical procedure are provided.

Abstract: A device for dispensing flowable materials to low locations without the user being required to bend over or kneel down during dispensing provides relief from back strain or other injuries. The device includes a cylinder having a piston mounted therein which reciprocates between forward ejecting and return directions. A driven rod, connected to the piston, extends through a front wall of the cylinder. Upon actuation, a trigger mechanism supplies a pressure medium within the cylinder for displacing the piston in the forward ejecting direction to dispense flowable material from the dispensing device. The trigger mechanism is oriented to enable the user to hold the dispensing device like a suitcase and is spaced a sufficient distance from where the flowable material is dispensed to enable a user to remain standing erect while dispensing to low areas such as where a floor and wall meet.