Patents by Inventor Gale H. Thorne
Gale H. Thorne has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 6224576Abstract: A safety device for a phlebotomy needle having two sharpened tips, a forward or distal tip which is used for percutaneous sampling and a rear or proximal tip which is used to penetrate vacuum sampling tube stoppers. The phlebotomy needle safety device has a needle shield disposed about the rear or proximal needle, which is displaced only by the standard action of threadably connecting the device to a phlebotomy barrel, to permit penetration of vacuum sampling tube stoppers. The device also has a retractable and extendable, protective medical needle shield which provides opportunity for accessing and reaccessing a forward or distal needle and associated sharpened needle tip and recovering the needle and tip for safety between accesses. The shield includes a needle guide which assures the forward needle tip is untouched by any part of the shield as the shield is displaced to cover and uncover the needle.Type: GrantFiled: November 4, 1999Date of Patent: May 1, 2001Assignee: Specialized Health Products, Inc.Inventors: Gale H. Thorne, Craig N. Thorne
-
Patent number: 6197007Abstract: Disclosure of methods and apparatus providing bases for design of compact small bore medical needle retraction safety devices wherein actuators are displaced away from slender needle sheathing bodies to initiate a needle retraction cycle for safely containing a medical needle after use. Such actuation guards against inadvertent acts, such as depression of an actuator, which may result in untimely needle retraction. Four embodiments of the instant invention are disclosed. In one embodiment, needle retracting energy is stored as a medical needle is extended for use and is expended to retract the needle into safe containment. Other embodiments comprise power assist mechanisms which store energy during an initial phase of needle retraction to be used to enhance and assist needle retraction during a needle retraction completing phase.Type: GrantFiled: February 4, 1999Date of Patent: March 6, 2001Inventors: David L. Thorne, Roy L. Barrus, Kendall P. Thorne, Gale H. Thorne
-
Patent number: 6149629Abstract: An invention which provides for making low cost apparatus and one-hand activation methods for shielding a syringe needle as a safety precaution after each needle use. A shield, which may be used as a protective cover for the needle during initial transport to site of use, is linearly actuated to three distinct stops by action of a single hand, thereby leaving the second hand of a user free for patient care. The shield is releasible from two of the three stops to make possible uncovering of the needle preparatory to use and temporary needle protection between needle uses. The shield has an elongated hollow barrel shape which is sized to fit snugly about, yet slide smoothly over a body of a syringe associated with the needle. The barrel shape of the shield is longitudinally interrupted by a scissure in which an arm which is hingeably affixed to the shield resides.Type: GrantFiled: May 14, 1999Date of Patent: November 21, 2000Assignee: Specialized Health Products, Inc.Inventors: Michael A. Wilson, Gale H. Thorne
-
Patent number: 6063040Abstract: A practical, low cost safety device for phlebotomy. Preparation for operation of the device involves elongating an otherwise shortened-for-transport apparatus to extend a medical assembly and needle from a housing for use in a medical procedure. The act of elongating energizes an energy storing component and cocks a releasable latch. The energy storing component is preferably a vacuum drawing plunger and tube combination. When the medical procedure is complete, distortion of a portion of the housing causes powered retraction of the needle. After retraction, the needle is fully contained, permitting the device to be laid aside without fear of an inadvertent needle stick. The housing comprises a proximal barrel and a distal needle containment section. The barrel comprises a sampling tube stopper piercing cannula.Type: GrantFiled: January 16, 1998Date of Patent: May 16, 2000Assignee: Specialized Health Products, Inc.Inventors: Charles V. Owen, David L. Thorne, Gale H. Thorne, Roy L. Barrus
-
Patent number: 6050976Abstract: Disclosure of methods and apparatus providing bases for design of compact catheter insertion needle retraction safety devices wherein actuators are displaced away from slender needle sheathing bodies to initiate a needle retraction cycle for safely containing a catheter insertion needle after use. Such actuation guards against inadvertent acts, such as depression of an actuator, which may result in untimely needle retraction. Four embodiments of the instant invention are disclosed. In one embodiment, needle retracting energy is stored as a catheter insertion needle is extended for use and is expended to retract the needle into safe containment. Other embodiments comprise power assist mechanisms which store energy during an initial phase of needle retraction to be used to enhance and assist needle retraction during a needle retraction completing phase.Type: GrantFiled: December 23, 1998Date of Patent: April 18, 2000Assignee: Specialized Health Products, Inc.Inventors: David L. Thorne, Roy L. Barrus, Kendall P. Thorne, Gale H. Thorne
-
Patent number: 6036675Abstract: A low cost safety sterile cartridge injector apparatus comprising an injector and a safety needle sheath having elements which promote facile assembly and disassembly. An embodiment is disclosed which incorporates an integral needle hub and safety sheath which is displaced to protectively cover a medical needle after use. The sheath also incorporates patterns of rachet teeth which cooperate with a holder portion of the injector to lock a sterile cartridge in place for use in a medical procedure and to release the cartridge for facile disposal when the sheath is displaced to cover and protectively shroud the needle after use. Through this process, need for rotary collars to capture and hold the cartridge in place during use is eliminated, reducing injector cost and apparatus assembly steps and time.Type: GrantFiled: February 3, 1999Date of Patent: March 14, 2000Assignee: Specialized Health Products, Inc.Inventors: Gale H. Thorne, David L. Thorne
-
Patent number: 6024727Abstract: Method and apparatus associated with safe retraction of medical needles after use. Embodiments are disclosed for self-retracting needle systems for both blood draw, syringe and catheter insertion systems. Invention manufacture requires only a minimal number and complexity of parts such that a projected manufacturing cost is potentially low enough to permit the apparatus to be cost competitive with contemporary non-self retracting needle systems. Methods for making and assembling each of the disclosed the embodiments is also disclosed. One blood draw embodiment can be made with as few as three molded parts. Energy-storing, needle-retracting mechanisms comprise elastic tubing and vacuum generating piston parts. In an elastic tubing embodiment, selective, constrictive control of stretched tubing volumes effectively inhibits regurgitant flow from the needle. In all embodiments, needle retraction is a single handed operation permitting a technician's other hand to be used in wound care.Type: GrantFiled: June 25, 1997Date of Patent: February 15, 2000Inventors: Gale H. Thorne, David L. Thorne, Mark Nelson, Charles V. Owen, Sandra A. Thorne
-
Patent number: 5994713Abstract: Filmless photon imaging sensor plates and apparatus which are particularly effective in medical radiology and industrial applications including, but not limited to high resolution mammography. In combination, the sensor plates and apparatus provide rapid production of high resolution images which exhibit higher sensitivity and wider dynamic range than contemporary X-ray systems. Novel sensor plate structures provide images having attributes of increased sensitivity; dual plate design providing increased pixel read-out speed and differential dual energy image production; and electrically isolated segments by which a plurality of pixels are read concurrently to reduce overall image processing time. Generally, the plates employ a homogeneous photoconductive material such as amorphous selenium and are read by exposing each pixel sized area to a small diameter scanning light beam. Using light beam scanning, resulting plate design promises low cost manufacture of both sensor plates and associated apparatus.Type: GrantFiled: July 25, 1997Date of Patent: November 30, 1999Assignee: Quantum Imaging Corp.Inventors: Charles D. Becker, Harry Dell Foster, Alfonzo Zermeno, Gale H. Thorne, James V. Yardley
-
Patent number: 5986278Abstract: Filmless photon imaging sensor plates and apparatus which are particularly effective in medical radiology and industrial applications including, but not limited to high resolution mammography. In combination, the sensor plates and apparatus provide rapid production of high resolution images which exhibit higher sensitivity and wider dynamic range than contemporary X-ray systems. Novel sensor plate structures provide images having attributes of increased sensitivity; dual plate design providing increased pixel read-out speed and differential dual energy image production; and electrically isolated segments by which a plurality of pixels are read concurrently to reduce overall image processing time. Generally, the plates employ a homogeneous photoconductive material such as amorphous selenium and are read by exposing each pixel sized area to a small diameter scanning light beam. Using light beam scanning, resulting plate design promises low cost manufacture of both sensor plates and associated apparatus.Type: GrantFiled: October 26, 1998Date of Patent: November 16, 1999Assignee: Quantum Imaging CorporationInventors: Charles D. Becker, Harry Dell Foster, Alfonzo Zermeno, Gale H. Thorne, James V. Yardley
-
Patent number: 5951582Abstract: A one-time-use, self-powered, restricted entry lancet apparatus which provides a smaller incision in a surface or epidermal layers of a lancing site than in subsurface or dermal layers. Two embodiments of the invention are disclosed. Generally, each embodiment includes a housing, a blade component, a rotary spring and an actuator. The blade generally has a proximal portion and a distal section. The proximal portion is disposed within the housing and is displaced laterally in a first direction during a lancing procedure. During the lancing procedure, the distal section is extended from the housing through an open exit slot and is rotated about an abutment member of the exit slot to be laterally displaced in a direction opposite the first direction. This rotation about the abutment results in an incision pattern which has a smaller cut in the epidermis than in the dermis. Thus, surface trauma is reduced while a broad cut is made in capillary rich regions of the dermal layers.Type: GrantFiled: May 22, 1998Date of Patent: September 14, 1999Assignee: Specialized Health Products, Inc.Inventors: David L. Thorne, Gale H. Thorne, Charles V. Owen, Michael L. Thorne
-
Patent number: 5951525Abstract: A safety medical needle device comprising a mechanism for releasing a latch which holds the needle in place and manually retracting the needle and its sharpened tip into safe containment in one continuous operation. The device may be made from but a single molded part. In the case of a single molded part, the device may consist of a molded body, a medical needle and a protective tube for the needle. The device preferably comprises a pair of winged attachments for use as a medical butterfly apparatus.Type: GrantFiled: February 10, 1998Date of Patent: September 14, 1999Assignee: Specialized Health Products, Inc.Inventors: David L. Thorne, Gale H. Thorne, Jr.
-
Patent number: 5928200Abstract: Method and apparatus associated with safe retraction of medical needles after use. Embodiments are disclosed for self-retracting needle systems for both blood draw, syringe and catheter insertion systems. Invention manufacture requires only a minimal number and complexity of parts such that a projected manufacturing cost is potentially low enough to permit the apparatus to be cost competitive with contemporary non-self retracting needle systems. Methods for making and assembling each of the disclosed the embodiments is also disclosed. One blood draw embodiment can be made with as few as three molded parts. Energy-storing, needle-retracting mechanisms comprise elastic tubing and vacuum generating piston parts. In an elastic tubing embodiment, selective, constrictive control of stretched tubing volumes effectively inhibits regurgitant flow from the needle. In all embodiments, needle retraction is a single handed operation permitting a technician's other hand to be used in wound care.Type: GrantFiled: June 25, 1998Date of Patent: July 27, 1999Assignee: Specialized Health Products, Inc.Inventors: Gale H. Thorne, David L. Thorne, Mark Nelson, Charles V. Owen, Sandra A. Thorne
-
Patent number: 5848692Abstract: A unimold sharps container and a unimold wall mount for a sharps container providing a sharps container system made from only two mold cavities. The sharps container is formed from a single mold cavity and comprises a well having four closed sides and a closed bottom and a top which is hingeably affixed to the well such that the entire container is assembled by folding interlocking parts of the container together. In similar fashion, the wall mount is made from a single mold cavity and comprises a secure attachment for a sharps container, yet a quick release feature which permits the container to be quickly and facilely remove for use away from the wall mount.Type: GrantFiled: June 18, 1997Date of Patent: December 15, 1998Assignee: Specialized Health Products, Inc.Inventors: Gale H. Thorne, Gale H. Thorne, Jr., Charles V. Owen
-
Patent number: 5836917Abstract: Method and apparatus associated with safe retraction of medical needles after use. Embodiments are disclosed for combinations comprising medical syringes and self-retracting needle systems. An energy-storing, needle-retracting mechanism comprises an elastic tubing which also is taught perform a plurality of functions comprising the storing of force by which a medical needle is retracted, slidable seals, normally dosed valves and dynamic volume control by which fluid regurgitation upon needle retraction is voided. Selective, constrictive control of the internal volume of the tubing when stretched effectively inhibits regurgitant flow from the needle as the tubing relaxes while retracting the needle. In all embodiments, needle retraction is initiated by forces applied in a direction transverse to the long axis of the needle using but a single hand. The syringe may be used in a plurality of modes such as a standard syringe or as a pre-filled syringe.Type: GrantFiled: November 5, 1996Date of Patent: November 17, 1998Assignee: Specialized Health Products, Inc.Inventors: David L. Thorne, Gale H. Thorne
-
Patent number: 5776157Abstract: A one-time-use, self-powered, disposable lancet apparatus packaged both as strips comprising a plurality of lancets and as individually packaged lancets. A novel lancet blade design comprises means for attaching each blade in a loader stack for an automated assembly machine. Individually packaged lancets are disclosed in both one-step and two-step embodiments. In each case, every lancet comprises a self-contained package which houses a powered lancet blade before use and a spent blade after use to assure safety from inadvertent sticks both before and after a lancing procedure.Type: GrantFiled: October 2, 1996Date of Patent: July 7, 1998Assignee: Specialized Health Products, Inc.Inventors: Gale H. Thorne, Gale H. Thorne, Jr., Charles V. Owen, Gary H. Stout, Tim L. Farnes
-
Patent number: 5656031Abstract: Method and apparatus associated with safe retraction of medical needles after use. Embodiments are disclosed for combinations comprising medical syringes and self-retracting needle systems. An energy-storing, needle-retracting mechanism comprises an elastic tubing which also is taught perform a plurality of functions comprising the storing of force by which a medical needle is retracted, slidable seals, normally closed valves and dynamic volume control by which fluid regurgitation upon needle retraction is voided. Selective, constrictive control of the internal volume of the tubing when stretched effectively inhibits regurgitant flow from the needle as the tubing relaxes while retracting the needle. In all embodiments, needle retraction is initiated by forces applied in a direction transverse to the long axis of the needle using but a single hand. The syringe may be used in a plurality of modes such as a standard syringe or as a pre-filled syringe.Type: GrantFiled: February 2, 1996Date of Patent: August 12, 1997Assignee: Specialized Health Products, Inc.Inventors: Gale H. Thorne, David L. Thorne
-
Patent number: 5630506Abstract: A container assembly for transport of new devices and for later disposal of sharps related medical waste. The transport and disposal container assembly preferably has a container body with a top opening and an opening encasing lid for use with various sized container bodies. In one embodiment, the container assembly, when used for sharps disposal, includes a lid having a self-closing biased flap in combination with a cradle member which are opened for access to a pathway for dispensing used sharps into the container body, but which restrict direct or line-of-sight access to previously deposited medical waste. A lid made by a single injection molding step is disclosed. The lid comprises a cover which is opened to permit access to the cradle member and pathway and which is securely, but releasibly, closed to provide a double layer of protection between contents of the container body and a user. Such protection is especially desirable when transporting a container partially filled with contaminated sharps.Type: GrantFiled: June 17, 1996Date of Patent: May 20, 1997Assignee: Specialized Health Products, Inc.Inventors: Gale H. Thorne, David A. Robinson, Brad C. Robinson
-
Patent number: 5616135Abstract: Method and apparatus associated with safe retraction of medical needles after use. Embodiments are disclosed for self-retracting needle systems for both blood draw, syringe and catheter insertion systems. Invention manufacture requires only a minimal number and complexity of parts such that a projected manufacturing cost is potentially low enough to permit the apparatus to be cost competitive with contemporary non-self retracting needle systems. Methods for making and assembling each of the disclosed the embodiments is also disclosed. One blood draw embodiment can be made with as few as three molded parts. Energy-storing, needle-retracting mechanisms comprise elastic tubing and vacuum generating piston parts. In an elastic tubing embodiment, selective, constrictive control of stretched tubing volumes effectively inhibits regurgitant flow from the needle. In all embodiments, needle retraction is a single handed operation permitting a technicians other hand to be used in wound care.Type: GrantFiled: December 1, 1995Date of Patent: April 1, 1997Assignee: Specialized Health Products, Inc.Inventors: Gale H. Thorne, David L. Thorne, Charles V. Owen
-
Patent number: 5570783Abstract: A container assembly for transport of new devices and for later disposal of sharps and other medical waste, the assembly comprising a secure closure for transport and tamper evidence upon its being opened for access to new devices is disclosed and claimed. The transport and disposal container assembly preferably has a container body with a device ingress and egress opening, a lid for use with multiple-sized container bodies and at least one apparatus which produces tamper evidence when accessing new devices stored for transport within the assembly. Evidence of tampering comprises at least one of (1) a collar which releasibly, but securely interconnects the container body and lid for transport of new devices, (2) a shrink wrap disposed over the entire container and (3) a seal over the container body opening.Type: GrantFiled: April 6, 1995Date of Patent: November 5, 1996Assignee: Specialized Health Products, Inc.Inventors: Gale H. Thorne, David A. Robinson, Brad C. Robinson
-
Patent number: 5549708Abstract: Method and apparatus associated with safe retraction of medical needles after use. Embodiments are disclosed for self-retracting needle systems for both blood withdrawal and catheter insertion systems. Two blood withdrawal embodiments are disclosed. Invention manufacture requires only a minimal number and complexity of parts such that a projected manufacturing cost is potentially low enough to permit the apparatus to be cost competitive with contemporary non-self retracting needle systems. Methods for making and assembling each of the disclosed the embodiments is also disclosed. One of the blood withdrawal embodiments can be made with as few as three molded parts. Energy storing retracting mechanisms comprise elastic tubing and vacuum generating piston parts. Triggerable release mechanisms generally comprise two parts or two segments of one part molded about a medical needle.Type: GrantFiled: May 31, 1995Date of Patent: August 27, 1996Assignee: Specialized Health Products, Inc.Inventors: Gale H. Thorne, David L. Thorne, Sandra A. Thorne