Credence Engineering, Inc.

Orthosensor Inc.

Amnio Technology LLC

Orthoseusor Inc.

James Edward Ellis

Marc T Stein

Merrill B Stromer

Donald R Taylor

Larry Macal

Cris Holmes

Pre-roll infusing apparatus includes fluid vessel, a fluid pump and an infusion needle for spraying fluid into the pre-roll. An elevator includes a tube nest for receiving a support tube containing the pre-roll and selectively raises the pre-roll to be pierced by the needle. A needle heater is supported for travel along the needle as the elevator moves up and down. The elevator tube nest includes a motor-driven rotatable base for rotating the support tube and pre-roll during infusion. A stepper motor equipped with an encoder controls the raising and lowering of the elevator. The needle may include two or more spaced spray ports. A needle pointer indicates to a user the location of the needle spray ports. The fluid vessel includes a stirrer motor, and the current draw thereof is used to determine the viscosity of the fluid. Different support tubes are provided to accommodate different pre-roll styles.

Pre-roll oil infusion apparatus

Apparatus for automatically filling fluid into containers includes an actuator for raising and lowering a fluid dispensing needle. The needle is coupled to a pump. A first sensor senses that the needle has been moved to its lowered position. A control circuit responsive to the first sensor prevents the pump from pumping fluid to the needle unless the needle is in its lowered position. A horizontal actuator moves the needle actuator in a horizontal plane from one container to another. A second sensor senses that the needle has been moved to its raised position, and the control circuit is responsive thereto for preventing operation of the horizontal actuator unless the needle has been moved to its raised position.

Needle actuator for cartridge filling machine

Apparatus for automatically filling fluid into containers includes an actuator for raising and lowering a fluid dispensing needle. The needle is supported for vertical sliding movement. A first end of a pivot arm is engaged with a cam rotated by a motor for rocking the pivot arm. The dispensing needle is also engaged with the pivot arm for being raised or lowered thereby as the pivot arm rocks. The cam, which may be circular and eccentric, may be surrounded by a circular bearing and slidingly received within a yoke at the first end of the pivot arm. The needle is coupled to a pump. A first sensor senses that the needle has been moved to its lowered position. A control circuit responsive to the first sensor prevents the pump from pumping fluid to the needle unless the needle is in its lowered position.

An allograft optimization system utilizes an optical system to determine the outer perimeter of a tissue blank for allograft cutting therefrom. The optical system determines an optimal allograft array pattern that can be derived from the irregular tissue blank and may include a plurality of various allograft shapes and sizes. A computer operates an allograft optimization computer program that receives input regarding the outer perimeter of the tissue blank. A cutting implement, such as a laser, is configured to cut the allografts from the irregularly shaped tissue blank according the allograft array pattern. The cutting implement is automatically actuated by an actuator with respect to the tissue blank to cut the allografts therefrom. The cutting implement may be a laser or a galvo laser that is directed by one or more mirrors. The tissue may be birth tissue including placental tissue and amnion.

Allograft optimization system

A stabilizing upper tray for stabilizing cartridges during automated filling operations includes fill ports matching cartridge support locations in a lower support tray. Each fill port includes a bore, a circular recess to engage the upper rim of a cartridge, and an inwardly tapered needle-engaging surface adapted to be engaged by a fluid injection needle; a counterbore extends between the bore and the circular recess. As the upper tray is lowered over the cartridges, the enlarged recess of each fill port engages a corresponding cartridge and guides it into a vertical orientation within the counterbore. During filling operations, a mis-aligned fluid injection needle engages the inwardly tapered needle-engaging surface of the stabilizing upper tray and is guided through the fill port toward the cartridge. A method is also disclosed to form such a stabilizing upper tray through conversion of a conventional lower support tray.

Upper stabilizing tray for filling cartridges and related method

A machine for filling cannabis oil or other fluids into dispensing cartridges includes a fluid reservoir, a fluid pump, and an injection needle. The fluid pump may be disposed directly below the fluid reservoir, and the injection needle may be disposed directly below the fluid pump. A lift mechanism raises and lowers a movable cartridge holder to move a dispensing cartridge toward and away from the injection needle. A heater may be formed about the needle to heat fluid therein. Heaters may also be provided for heating the fluid reservoir and the fluid pump.

Machine for filling oil cartridges

A sensing assemblage for capturing a transit time, phase, or frequency of energy waves propagating through a medium is disclosed to measure a parameter of the muscular-skeletal system. The sensing assemblage comprises a transducer and a waveguide. The transducer is coupled to the waveguide at a first location. A reflective surface can be coupled to the waveguide at a second location. The reflective surface is configured to reflect energy waves away from the reflective surface. An interface material that is transmissive to acoustic energy waves can be placed between the transducer and a waveguide to improve transfer.

Integrated sensor for medical applications

A sensing assemblage () for capturing a transit time, phase, or frequency of energy waves propagating through a medium is disclosed to measure a parameter of the muscular-skeletal system. The sensing assemblage () comprises a transducer () and a waveguide (). The transducer () is coupled to the waveguide () at a first location. A second transducer () can be coupled to the waveguide () at a second location. An interface material that is transmissive to acoustic energy waves can be placed between transducers () and a waveguide () to improve transfer. The interface material () can affix the transducers () to the waveguide (). Alternatively, a reflecting feature () can be placed at a second location of the waveguide () to reflect acoustic waves back to the transducer () where transducer () emits energy waves into the medium and detects propagated energy waves.

A load sensing platform () is disclosed for capturing a transit time, phase, or frequency of energy waves propagating through a medium that measures a parameter of the muscular-skeletal system. The load sensing platform () comprises a sensing assemblage (), substrates (, and), springs (), spring posts (), and spring retainers (). The sensing assemblage () comprises a stack of a transducer (), waveguide (), and transducer (). A parameter is applied to the contact surfaces () of the load sensing platform (). The sensing assemblage () measures changes in dimension due to the parameter. Position of the applied parameter can be measured by using more than one sensing assemblage (). The springs () couple to the substrates () providing mechanical support and to prevent cantilevering. The spring posts () and spring retainers () maintain the springs () at predetermined locations in the load sensing platform ().

Load sensing platform for measuring a parameter of the muscular-skeletal system

A level control system for controlling the thickness of a work material in a slurry form cast upon a moving belt includes a fluid reservoir disposed above the belt, a sensor lens assembly for sensing the slurry height within such reservoir, and a control valve for adding slurry to the reservoir. A lens disposed near the moving belt and above the reservoir is coupled by fiber optics to a remote sensor amplifier for detecting the height of the slurry. A control circuit responsive to the light sensor regulates the flow rate of the slurry through the control valve.

Level control system for sheet casting process

A proportional flow control valve, for controlling fluid flow through a flexible tube, includes first and second jaws on opposing sides of the tube. An actuator drives one of such jaws for adjusting the separation distance therebetween. When the valve is open, the separation distance is small enough to partially deform the tube without significantly restricting fluid flow. When the valve is closed, the separation distance is just small enough to essentially block fluid flow. A control system controls the actuator to determine such separation distance. Such valve can be used within a level control system for controlling the thickness of a work material in a slurry form cast upon a moving belt. A fluid reservoir is disposed above the belt, and the control valve adds slurry to the reservoir. A lens disposed near the moving belt and above the reservoir is coupled by fiber optics to a remote sensor for detecting the height of the slurry. A control circuit responsive to the light sensor regulates the flow rate of the control valve.

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Tempe, AZ, United States of America

James Edward Ellis