Patents by Inventor H. Lee Mantelmacher
H. Lee Mantelmacher 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).
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Patent number: 11253377Abstract: A prosthetic suspension-mounting system which employs an improved flathead bolt and socket centering cup combination for securement of an amputee-limb enveloping liner within a prosthesis. The liner has a strap fixedly attached on the bottom end of the liner by a flathead bolt. The mounting system also includes a containment socket for seating the liner in the prosthesis using the head of the flathead bolt as a bearing surface against a floor of the socket. The containment socket has a slot there through at a position corresponding to the strap of the liner. The socket is provided with a disk-shaped recess having a flat floor, and the liner is provided with a distal flathead bolt having a flat head to provide a direct bearing surface against the floor of the socket. This provides a delimited bearing surface to keep the liner substantially centered within the prosthesis while still affording a lateral degree of freedom to avoid concentration of lateral forces.Type: GrantFiled: September 19, 2017Date of Patent: February 22, 2022Assignee: Kiss Technologies, LLCInventor: H. Lee Mantelmacher
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Publication number: 20180008435Abstract: A prosthetic suspension-mounting system which employs an improved flathead bolt and socket centering cup combination for securement of an-amputee-limb enveloping liner within a prosthesis. The liner has a strap fixedly attached on the bottom end of the liner by a flathead bolt. The mounting system also includes a containment socket for seating the liner in the prosthesis using the head of the flathead bolt as a bearing surface against a floor of the socket. The containment socket has a slot there through at a position corresponding to the strap of the liner. The socket is provided with a disk-shaped recess having a flat floor, and the liner is provided with a distal flathead bolt having a flat head to provide a direct bearing surface against the floor of the socket. This provides a delimited bearing surface to keep the liner substantially centered within the prosthesis while still affording a lateral degree of freedom to avoid concentration of lateral forces.Type: ApplicationFiled: September 19, 2017Publication date: January 11, 2018Inventor: H. Lee Mantelmacher
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Patent number: 9492292Abstract: A prosthetic component centering block (10) for mounting and adjustably centering a socket to a prosthetic leg, and for establishing and maintaining proper flexion and offset there between. The centering block (I0) comprises a solid member defined by an upper surface, lower surface, and surrounding sides. Both the upper surface and lower surface define an elongated geometric shape extending from a front end to a rear end, and the upper surface is inclined front-to-rear at a pre-determined flexion angle ? relative to said lower surface.Type: GrantFiled: December 14, 2012Date of Patent: November 15, 2016Inventor: H. Lee Mantelmacher
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Publication number: 20160030204Abstract: A prosthetic suspension-mounting system which employs an improved flathead bolt and socket centering block combination for securement of an amputee-limb enveloping liner within a prosthesis. The liner has a strap fixedly attached on the bottom end of the liner by a flathead bolt. The mounting system also includes a containment socket for seating the liner in the prosthesis using the head of the flathead bolt as a bearing surface against a floor of the socket. The containment socket has a slot there through at a position corresponding to the strap of the liner. The socket is provided with a disk-shaped recess having a flat floor, and the liner is provided with a distal flathead bolt having a flat head to provide a direct bearing surface against the floor of the socket. This provides a delimited bearing surface to keep the liner substantially centered within the prosthesis while still affording a lateral degree of freedom to avoid concentration of lateral forces.Type: ApplicationFiled: July 27, 2015Publication date: February 4, 2016Inventor: H Lee Mantelmacher
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Patent number: 8678980Abstract: A movement device for flexing and/or straightening a joint of a user includes a first anchor element adapted to be positioned adjacent a jointed appendage of a user at a first position. A second anchor element is adapted to be positioned about the jointed appendage at a second position, wherein the jointed appendage is located between the first anchor element and the second anchor element. A spring member is positioned between the first and second anchor elements wherein the spring member is fixedly secured to the second anchor element and moveable through the first anchor element to thereby allow the spring member to bend about a joint of the appendage when said appendage is flexed. The spring member is configured to exert bending forces in opposition to working muscles of the user to straighten or flex the joint of the appendage.Type: GrantFiled: December 5, 2012Date of Patent: March 25, 2014Assignee: The Johns Hopkins UniversityInventors: Edward M. Land, H. Lee Mantelmacher
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Patent number: 8652076Abstract: A hand movement device comprises a glove for positioning about a hand of a user, a first anchor element adapted to be positioned about a base surface of glove, a second anchor element adapted to be positioned at a tip of a finger portion of the glove, an active spring member positioned between the first and second anchor elements, said active spring member being fixedly secured to said first anchor element and moveable through said second anchor element to thereby allow said spring member to bend about a joint of the finger when said finger is flexed, an activating element positioned adjacent the active spring member to heat or cool said active spring member thereby causing the spring member to bend or straighten, and an intermediary support device for housing said spring element and for connecting the first anchor element to said second anchor element.Type: GrantFiled: July 7, 2011Date of Patent: February 18, 2014Assignee: The Johns Hopkins UniversityInventors: Edward M. Land, H. Lee Mantelmacher, Rebecca German, Marlis Gonzalez-Fernandez, Gad Alon, John Staehlin, Ken Silver, Wayne E. Moore
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Patent number: 8348810Abstract: A movement device for flexing and/or straightening a joint of a user includes a first anchor element adapted to be positioned adjacent a jointed appendage of a user at a first position. A second anchor element is adapted to be positioned about the jointed appendage at a second position, wherein the jointed appendage is located between the first anchor element and the second anchor element. A spring member is positioned between the first and second anchor elements wherein the spring member is fixedly secured to the second anchor element and moveable through the first anchor element to thereby allow the spring member to bend about a joint of the appendage when said appendage is flexed. The spring member is configured to exert bending forces in opposition to working muscles of the user to straighten or flex the joint of the appendage.Type: GrantFiled: July 7, 2011Date of Patent: January 8, 2013Assignee: The Johns Hopkins UniversityInventors: Edward M. Land, H. Lee Mantelmacher
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Publication number: 20120136284Abstract: A hand movement device comprises a glove for positioning about a hand of a user, a first anchor element adapted to be positioned about a base surface of glove, a second anchor element adapted to be positioned at a tip of a finger portion of the glove, an active spring member positioned between the first and second anchor elements, said active spring member being fixedly secured to said first anchor element and moveable through said second anchor element to thereby allow said spring member to bend about a joint of the finger when said finger is flexed, an activating element positioned adjacent the active spring member to heat or cool said active spring member thereby causing the spring member to bend or straighten, and an intermediary support device for housing said spring element and for connecting the first anchor element to said second anchor element.Type: ApplicationFiled: July 7, 2011Publication date: May 31, 2012Applicant: THE JOHNS HOPKINS UNIVERSITYInventors: Edward M. Land, H. Lee Mantelmacher, Rebecca German, Marlis Gonzalez-Fernandez, Gad Alon, John Staehlin, Ken Silver, Wayne E. Moore
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Patent number: 8182546Abstract: A secure anchoring strap over a prosthetic socket for securing a sleeve. The anchoring strap generally comprises a first strap attached at one end to one side of a closed loop buckle. The first strap laden with hook-attachments comprises a woven inner outer material fabric or loop material. A second strap Is attached at one end to another side of the closed loop buckle, the second strap comprising a laden with hook-attachments and a woven Inner outer material fabric or loop material. A user simply wraps the attachment strap around a margin of their sleeve overlying their prosthetic socket, and passes the free end of the first strap back through the closed loop buckle. They pull the opposing free ends of the straps taught, and secure the inner hook-material of the respective straps to the opposing woven fabric beneath, thereby securing the strap tightly in a flush configuration.Type: GrantFiled: May 27, 2008Date of Patent: May 22, 2012Inventor: H. Lee Mantelmacher
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Publication number: 20120065026Abstract: A movement device for flexing and/or straightening a joint of a user includes a first anchor element adapted to be positioned adjacent a jointed appendage of a user at a first position. A second anchor element is adapted to be positioned about the jointed appendage at a second position, wherein the jointed appendage is located between the first anchor element and the second anchor element. A spring member is positioned between the first and second anchor elements wherein the spring member is fixedly secured to the second anchor element and moveable through the first anchor element to thereby allow the spring member to bend about a joint of the appendage when said appendage is flexed. The spring member is configured to exert bending forces in opposition to working muscles of the user to straighten or flex the joint of the appendage.Type: ApplicationFiled: July 7, 2011Publication date: March 15, 2012Applicant: THE JOHNS HOPKINS UNIVERSITYInventors: Edward M. Land, H. Lee Mantelmacher
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Patent number: 8075631Abstract: A temporary diagnostic prosthetic socket mounting system and kit including a generally circular test mounting block defined by an annular groove and four axial cutouts extending from the lower surface of the block to the upper surface. The axial cutouts are at least as deep as the annular groove. A band extending around the perimeter of the block is provided which spans the axial cutouts, thereby forming a void in the cutouts beneath the tape. The block is secured to a prosthetic diagnostic socket by adhesive with the band extending up over the upper edge of the block and onto the outer surface of the socket. Casting tape is applied over the socket/block joint extending into the groove. After diagnostic fitting and transfer of the alignment, a cast saw can be passed around the joint through the casting tape and into the adhesive between the upper surface of the block and the rounded distal end of the socket.Type: GrantFiled: February 4, 2010Date of Patent: December 13, 2011Inventor: H Lee Mantelmacher
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Patent number: 7883547Abstract: An anchoring system for a transtibial or transfemoral (above or below the knee) prosthesis. The anchoring system includes a liner for enveloping an amputee limb. The liner has a first strap attached toward an upper end, and a corresponding strap fixedly attached to the distal bottom end of the liner. The anchoring system also includes a containment socket for seating the liner. The containment socket has a pair of slots there through at positions corresponding to the two straps of the liner, respectively. To apply the anchoring system, the patient first applies the liner to his/her limb. The liner is then inserted into the socket with the two fastening straps protruding out through the respective slots. The patient pulls down on the lower strap thereby drawing the liner down into the socket until the liner is securely seated in the socket. When fully seated, the two fastening straps are overlayed and secured to themselves by Velcro™. The foregoing forms a suspension which holds the prosthesis on.Type: GrantFiled: October 22, 2009Date of Patent: February 8, 2011Inventor: H Lee Mantelmacher
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Patent number: 7842099Abstract: An anchoring system for a transtibial or transfemoral (above or below the knee) prosthesis. The anchoring system includes a liner for enveloping an amputee limb. The liner has a first strap releasably secured to the fabric of the liner by a reinforcement plate that has a particular molded hook backing that removably adheres to the liner in such a way as to still provide a secure anchor for the buckle. The liner also has a second strap fixedly attached to the distal bottom end of the liner. The anchoring system also includes a containment socket for seating the liner. The containment socket has a pair of slots there through at positions corresponding to the two straps of the liner, respectively. To apply the anchoring system, the patient first applies the liner to his/her limb. The liner is then inserted into the socket with the two fastening straps protruding out through the respective slots.Type: GrantFiled: October 22, 2009Date of Patent: November 30, 2010Inventor: H. Lee Mantelmacher
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Publication number: 20100211188Abstract: A temporary diagnostic prosthetic socket mounting system and kit including a generally circular test mounting block defined by an annular groove and four axial cutouts extending from the lower surface of the block to the upper surface. The axial cutouts are at least as deep as the annular groove. A band extending around the perimeter of the block is provided which spans the axial cutouts, thereby forming a void in the cutouts beneath the tape. The block is secured to a prosthetic diagnostic socket by adhesive with the band extending up over the upper edge of the block and onto the outer surface of the socket. Casting tape is applied over the socket/block joint extending into the groove. After diagnostic fitting and transfer of the alignment, a cast saw can be passed around the joint through the casting tape and into the adhesive between the upper surface of the block and the rounded distal end of the socket.Type: ApplicationFiled: February 4, 2010Publication date: August 19, 2010Inventor: H. Lee Mantelmacher
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Patent number: 7771487Abstract: An anchoring system for a transtibial or transfemoral (above or below the knee) prosthesis. A gel liner is inserted into a socket, and the liner has a dual-strap attachment system including an upper strap and buckle attached upwardly to the liner and passing out through the socket, and a lower strap attached distally to the liner. The liner also has a port attached at a lower distal end for introducing a vacuum into the liner and for evacuating fluids (sweat) therefrom. To accomplish the foregoing, an annular centering puck is attached at the distal end of the socket (at the aperture), the puck having a generally concave side in communication with the aperture for seating the liner therein. The centering puck is formed with a dual passage there through that passes both a vacuum tube and lower strap outward from the liner to exterior of the socket.Type: GrantFiled: July 31, 2006Date of Patent: August 10, 2010Inventor: H. Lee Mantelmacher
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Publication number: 20100121464Abstract: An anchoring system for a transtibial or transfemoral (above or below the knee) prosthesis. The anchoring system includes a liner for enveloping an amputee limb. The liner has a first strap attached toward an upper end, and a corresponding strap fixedly attached to the distal bottom end of the liner. The anchoring system also includes a containment socket for seating the liner. The containment socket has a pair of slots there through at positions corresponding to the two straps of the liner, respectively. To apply the anchoring system, the patient first applies the liner to his/her limb. The liner is then inserted into the socket with the two fastening straps protruding out through the respective slots. The patient pulls down on the lower strap thereby drawing the liner down into the socket until the liner is securely seated in the socket. When fully seated, the two fastening straps are overlayed and secured to themselves by Velcro™. The foregoing forms a suspension which holds the prosthesis on.Type: ApplicationFiled: October 22, 2009Publication date: May 13, 2010Inventor: H. Lee Mantelmacher
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Publication number: 20100114331Abstract: An anchoring system for a transtibial or transfemoral (above or below the knee) prosthesis. The anchoring system includes a liner for enveloping an amputee limb. The liner has a first strap releasably secured to the fabric of the liner by a reinforcement plate that has a particular molded hook backing that removably adheres to the liner in such a way as to still provide a secure anchor for the buckle. The liner also has a second strap fixedly attached to the distal bottom end of the liner. The anchoring system also includes a containment socket for seating the liner. The containment socket has a pair of slots there through at positions corresponding to the two straps of the liner, respectively. To apply the anchoring system, the patient first applies the liner to his/her limb. The liner is then inserted into the socket with the two fastening straps protruding out through the respective slots.Type: ApplicationFiled: October 22, 2009Publication date: May 6, 2010Inventor: H. Lee Mantelmacher
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Publication number: 20040199264Abstract: An anchoring system for a transtibial or transfemoral (above or below the knee) prosthesis. The system includes a liner for enveloping an amputee limb. The liner has a buckle suspended toward the upper end, and a corresponding strap fixedly attached toward the bottom end of the liner. The anchoring system also includes a containment socket for seating the liner. The containment socket has a first slot there through at a position corresponding to the buckle of the liner. The socket also has a second slot there through at a position corresponding to the strap. In use, the patient first applies the liner, then inserts the liner into the socket with the fastening strap and buckle protruding out through the respective slots. The fastening strap is then threaded up through the buckle (the strap running upward along the side of the socket) and is inserted there through.Type: ApplicationFiled: April 1, 2003Publication date: October 7, 2004Inventor: H. Lee Mantelmacher
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Patent number: 6793682Abstract: An anchoring system for a transtibial or transfemoral (above or below the knee) prosthesis. The system includes a liner for enveloping an amputee limb. The liner has a buckle suspended toward the upper end, and a corresponding strap fixedly attached toward the bottom end of the liner. The anchoring system also includes a containment socket for seating the liner. The containment socket has a first slot there through at a position corresponding to the buckle of the liner. The socket also has a second slot there through at a position corresponding to the strap. In use, the patient first applies the liner, then inserts the liner into the socket with the fastening strap and buckle protruding out through the respective slots. The fastening strap is then threaded up through the buckle (the strap running upward along the side of the socket) and is inserted there through.Type: GrantFiled: April 1, 2003Date of Patent: September 21, 2004Inventor: H. Lee Mantelmacher