Did You Know...
...that a workman who left the soap mixing machine on too long was responsible for making Ivory Soap? He was so embarrassed by his mistake that he threw the mess in a stream. Imagine his dismay when the evidence of his error floated to the surface! Result: Ivory soap, the soap that floats.
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| Number | Title | Issue Date |
| 8177855 | Prosthetic foot Embodiments of low cost prosthetic feet include a footplate with a connection mechanism embedded within a first foam element having a first stiffness. A second foam element is bonded to the footplate and has a recess in a proximal surface and a stiffness greater tha... | 05/15/2012 |
| 8172909 | Modular prosthetic foot A modular prosthetic foot characterized by an ankle component; a forefoot component having a circular part with a rounded top surface and at least one flat side surface, said circular part being connected to a rear part of the forefoot component; a forefoot cushion ... | 05/08/2012 |
| 8167956 | Bracket-fixable running foot for lower limb prosthesis The prosthetic foot (1) is a lamina of composite material with a characteristic J-shape, fixable by a TT bracket (2) directly to a socket (3) containing the stump, i.e. the residual part of the amputated lower limb, in the case of users with tra... | 05/01/2012 |
| 8118879 | Prosthetic foot with flexible ankle portion A keel for a prosthetic foot comprises a unitary keel body having a longitudinal axis and a length L. The keel body includes a forefoot portion, a heel portion, and an ankle portion extending therebetween. In addition, the keel comprises a first bumper disposed in a... | 02/21/2012 |
| 8092550 | Lower leg prosthesis with improved roll over A foot prosthesis having improved rollover and stability. The prosthesis includes a first plate and a mounting block having a mounting portion configured to be coupled to a user of the prosthesis, an attachment portion and a gap portion, with the mounting block atta... | 01/10/2012 |
| 8070829 | Prosthetic foot with tunable performance A resilient lower extremity prosthesis comprising a foot, an ankle and a shank above the ankle is provided with an artificial muscle on the shank of the prosthesis for storing energy during force loading of the prosthesis in the active propulsion phase of a person's... | 12/06/2011 |
| 8048173 | Prosthetic foot A prosthetic foot comprises a ground engaging bottom resilient member, a resilient heel member, and a resilient toe member that collectively circumscribe an open volumetric space. The members resilient compress to absorb compressive force throughout the entire strid... | 11/01/2011 |
| 8034121 | Prosthetic foot with two leaf-springs joined at heel and toe A prosthetic foot includes a pair of elongated forefoot leaf springs with proximal ends coupled to an attachment member and extending in an arc to distal ends with the forefoot leaf springs being oriented with one over another. The pair of forefoot leaf springs has ... | 10/11/2011 |
| 7955399 | Prosthetic foot with tunable performance A prosthetic foot (100) incorporates a foot keel (101) and a resilient calf shank (105) with its lower end connection to the foot keel to form an ankle joint of the prosthetic foot. The foot keel has forefoot and hindfoot portions and a midfoot ... | 06/07/2011 |
| 7794506 | Multi-axial prosthetic ankle A prosthetic foot includes a rod having a substantially spherical head and a shank extending from the head. A connector is pivotally coupled to the spherical head of the rod. The connector has a coupling configured to attach to the stump of an amputee. A wear plate ... | 09/14/2010 |
| 7771488 | Prosthetic foot Embodiments of low cost prosthetic feet include a footplate with a connection mechanism embedded within a first foam element having a first stiffness. A second foam element is bonded to the footplate and has a recess in a proximal surface and a stiffness greater tha... | 08/10/2010 |
| 7766974 | Prosthetic foot with a processor to manage energy return of adjustable heel and keel springs A keel is provided having a spring portion and a connecting portion. The spring portion can have a split section that is divided into two sections. Each section can have a top open channel formed therein. Each channel is compressible during compression of the keel. ... | 08/03/2010 |
| 7763082 | Prosthetic foot with heel and keel springs A keel is provided having a spring portion and a connecting portion. The spring portion can have a split section that is divided into two sections. Each section can have a top open channel formed therein. Each channel is compressible during compression of the keel. ... | 07/27/2010 |
| 7727285 | Prosthetic foot with variable medial/lateral stiffness A prosthetic foot includes an elongated foot member, extending between a toe section positioned at a toe location of a natural foot and a heel section positioned at a heel location of a natural foot. The elongated foot member also extends through an elevated arch se... | 06/01/2010 |
| 7618464 | Prosthetic foot with variable medial/lateral stiffness A foot plate for a prosthetic foot includes a sole plate and a layer with laterally variable stiffness disposed above the sole plate. The layer has a medial portion and a lateral portion. The lateral portion has a stiffness different than a stiffness of the medial p... | 11/17/2009 |
| 7578852 | Prosthetic foot with tunable performance and improved vertical load/shock absorption A prosthetic foot (64) incorporates a foot keel (65) and a calf shank (73) connected to the foot keel to form an ankle joint area (74) of the prosthetic foot. The foot keel has forefoot and hindfoot portions (67, 66) and a relative... | 08/25/2009 |
| 7503937 | Prosthetic foot Embodiments of low cost prosthetic feet include a footplate with a connection mechanism embedded within a first foam element having a first stiffness. A second foam element is bonded to the footplate and has a recess in a proximal surface and a stiffness greater tha... | 03/17/2009 |
| 7429272 | Prosthetic foot with tunable performance A prosthetic foot (70) incorporates a foot keel (71) and a calf shank (72) connected to the foot keel to form an ankle joint area of the prosthetic fool. The foot keel has forefoot and hindfoot portions and an upwardly arched midfoot portion ext... | 09/30/2008 |
| 7419509 | Prosthetic foot with a resilient ankle A prosthetic foot device includes an elongated upper forefoot portion, an ankle portion, and a lower footplate. The forefoot portion can extend rearwardly through an upper attachment section, downwardly through an ankle section, forwardly through an arch section, an... | 09/02/2008 |
| 7410503 | Prosthetic foot with tunable performance A prosthetic foot (147) has a longitudinally extending foot keel (149) and a resilient, monolithically formed calf shank (148) extending upwardly from the foot keel to form an ankle joint area of the prosthetic foot and a lower, prosthetic part ... | 08/12/2008 |
| 7374578 | Prosthetic foot with tunable performance A prosthetic foot (70) incorporates a foot keel (71) and a calf shank (72) connected to the foot keel to form an ankle joint area of the prosthetic foot. The foot keel has forefoot and hindfoot portions and an upwardly arched midfoot portion ext... | 05/20/2008 |
| 7371262 | Low profile active shock module prosthesis In one embodiment, an impact and torque-absorbing module for a low profile lower limb prosthesis comprises two support members telescopingly engaged to permit axial and rotational motion therebetween. A resilient element resists axial displacement of the two support... | 05/13/2008 |
| 7364593 | Prosthetic foot with tunable performance A prosthetic foot incorporate a foot keel and a calf shank connected to the foot keel to form an ankle joint area of the prosthetic foot. The foot keel has forefoot and hindfoot portions and a relatively long midfoot portion extending between and upwardly arched fro... | 04/29/2008 |
| 7354456 | Foot prosthesis having cushioned ankle A simple, inexpensive prosthetic foot is provided incorporating a cushioned ankle including an ankle block formed of a resilient material or bladder having desired compliance and energy return characteristics. The ankle block is sandwiched between a foot element and... | 04/08/2008 |
| 7347877 | Foot prosthesis with resilient multi-axial ankle The present foot prosthesis includes various structural features that provide the foot with advantageous rollover properties. In certain embodiments, the foot guides rollover toward the medial side. For example, an asymmetrical upper element and a correspondingly sh... | 03/25/2008 |
| 7341603 | Prosthetic foot with energy transfer including variable orifice A prosthetic foot device with variable stiffness response includes a variable energy transfer mechanism or variable resistance cell disposed between first and second foot members to transfer a variable amount of energy from the second member to the first member duri... | 03/11/2008 |
| 7291181 | Stump boot for an ankle disarticulation patient A stump boot for use by an ankle disarticulation patient having a stump. The stump boot includes a sole, an inner casing, and an outer casing having a substantially rectangular cutout covered by a flexible member. The inner casing is custom molded to fit the stump a... | 11/06/2007 |
| 7279011 | Foot prosthesis having cushioned ankle A simple, inexpensive prosthetic foot is provided incorporating a cushioned ankle including an ankle block formed of a resilient material or bladder having desired compliance and energy return characteristics. The ankle block is sandwiched between a foot element and... | 10/09/2007 |
| 7258676 | Device and method for low pressure compression and valve for use in the system The present invention relates generally to compression devices and, more particularly to a method using air flow to close the exhaust valve in each sleeve, allows air to fill the sleeve to a pretuned pressure, and finally deflating the sleeve by letting the air flow... | 08/21/2007 |
| 7228923 | Device for absorbing floor-landing shock for legged mobile robot A landing shock absorbing device 18 disposed in a foot mechanism 6 of a leg of a robot, wherein an inflatable bag-like member 19 (a variable capacity element) is provided at a ground-contacting face side of the foot mechanism 6. The bag-l... | 06/12/2007 |
| 7226485 | Prosthetic foot with tunable performance A prosthetic foot incorporate a foot keel and a calf shank connected to the foot keel to form an ankle joint area of the prosthetic foot. The foot keel has forefoot and hindfoot portions and a relatively long midfoot portion extending between and upwardly arched fro... | 06/05/2007 |
| 7211115 | Prosthetic foot with tunable performance A prosthetic foot (70) incorporates a foot keel (71) and a calf shank (72) connected to the foot keel to form an ankle joint area of the prosthetic foot. The foot keel has forefoot and hindfoot portions and an upwardly arched midfoot portion ext... | 05/01/2007 |
| 7172630 | Prosthetic foot with cam A prosthetic foot device includes an elongated continuous cantilever-spring, extending from an attachment section coupleable to a stump of an amputee to a toe section at a toe location of a natural foot. The cantilever-spring is elastically deformable under a load t... | 02/06/2007 |
| 7112227 | Multi-axis prosthetic ankle joint A multi-axis prosthetic ankle for connection of a prosthetic lower leg to a prosthetic foot. In one embodiment, a prosthetic foot connection component is connected to a prosthetic lower leg connection component only by means of an elastomeric material, thereby allow... | 09/26/2006 |
| 7108723 | Prosthetic foot A prosthesis is disclosed for improving the gait and comfort qualities of the amputee that participates in walking, running and jumping activities. A foot and an ankle of the prosthesis are monolithically formed as a resilient member including a strut which forms an... | 09/19/2006 |
| 7107235 | Method of conducting business including making and selling a custom article of footwear The present invention teaches a method of conducting retail and Internet business including making and delivering a custom article of footwear. The article of footwear taught in the present invention includes a spring element that can provide improved cushioning, st... | 09/12/2006 |
| 7060104 | Energy storing foot prosthesis with improved plantar flexion A prosthetic foot characterized by an easily exchangeable auxiliary ankle member demountably attached to forefoot and sole portions, which are in turn demountably and interchangeably connected. The forefoot, heel and auxiliary ankle portions are fabricated from poly... | 06/13/2006 |
| 7052519 | Prosthetic leg and foot apparatus The present invention relates to an arrangement for a leg prosthesis (10) provided with a foot (12), which is connected to the leg prosthesis via an articulated axle (11), whereby first means (13, 14, 16–18, 30–33, 38) are arranged to... | 05/30/2006 |
| 7044984 | High profile multiaxial prosthetic foot The present invention provides a prosthetic foot that provides both energy storage capabilities and stability. The prosthetic foot of the present invention provides medial-lateral rotation as compared to the slight tilting or rocking in the medial-lateral plane of t... | 05/16/2006 |
| 7036598 | Intervention module for a well The invention relates to an intervention module (18) for well intervention operations in preferably a pressurized subsea well (2) with a wellhead (4) disposed on a water floor. The intervention module (18) is provided with necessary equip... | 05/02/2006 |
