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Class Information
Number: 623/34
Name: Prosthesis (i.e., artificial body members), parts thereof, or aids and accessories therefor > Leg > Socket holder > Suction type
Description: Subject matter in which the holder uses a suction force for holding or retaining the stump.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8668744 Suspension device for a limb prosthesis or orthosis Mar. 11, 2014
8652217 Prosthetic device utilizing electric vacuum pump Feb. 18, 2014
8562692 Distal lock for a prosthetic hard socket Oct. 22, 2013
8551185 Mounting plate system, vacuum reservoir plate and electronic pump system for prosthetic socket and related methods Oct. 8, 2013
8535389 Prosthetic socket liner Sep. 17, 2013
8496715 Pneumatic connections for prosthetic socket Jul. 30, 2013
8475537 Airflow regulation system for artificial limb and associated methods Jul. 2, 2013
8444702 Plunger pin and manifold for a prosthetic limb May. 21, 2013
8444703 Method of donning a prosthetic limb May. 21, 2013
8409299 Limb stump receiving sleeve comprising an integrated locking device for a sealing element Apr. 2, 2013
8394150 Prosthetic liner with proximal seal Mar. 12, 2013
8372159 Sealing sheath for prosthetic liner and related methods Feb. 12, 2013
8357206 Prosthetic liner with proximal seal Jan. 22, 2013
8343233 Valve system for prosthetics Jan. 1, 2013
8308815 Vacuum-assisted liner system Nov. 13, 2012
8308816 Sealing liner and lock for prosthetic limb Nov. 13, 2012
8303525 Walking assist device Nov. 6, 2012
8303670 Pump system for prosthesis Nov. 6, 2012
8282686 Prosthetic socket Oct. 9, 2012
8277515 Vacuum attachment system Oct. 2, 2012
8211187 Elevated vacuum locking system Jul. 3, 2012
8197555 Valve integrated prosthetic expulsion pump Jun. 12, 2012
8182547 Negative gauge pressure moisture management and secure adherence artificial limb system and associated methods May. 22, 2012
8114167 Dynamically activated variable response socket technology Feb. 14, 2012
8113235 Apparatus and methods for facilitating prosthesis donning, doffing, retention, and fit Feb. 14, 2012
8097042 Double-wall prosthetic limb assembly Jan. 17, 2012
8097043 Suspension liner with seal Jan. 17, 2012
8080065 Vacuum assisted prosthetic sleeve and socket utilizing a double membrane liner Dec. 20, 2011
8075632 Transtibial socket for external prosthesis Dec. 13, 2011
8052760 Suspension liner system with seal Nov. 8, 2011
8007543 Vacuum attachment system Aug. 30, 2011
7993413 Valve system for prosthetics Aug. 9, 2011
7947085 Prosthetic device utilizing electric vacuum pump May. 24, 2011
7927377 Elevated vacuum locking system Apr. 19, 2011
7922775 Pulsating pressure chamber and method for fluid management Apr. 12, 2011
7909884 Suspension liner system with seal Mar. 22, 2011
7883547 Anti-slip prosthetic attachment system Feb. 8, 2011
7842099 Prosthetic attachment system with low profile attachment pad Nov. 30, 2010
7771487 Anti-slip attachment and drainage system for prosthetics Aug. 10, 2010
7749281 Suspension liner with seal Jul. 6, 2010
7744653 Vacuum pump with shock absorption and controlled rotation for prosthetic devices Jun. 29, 2010
7670385 Internal socket and fitting system for a prosthesis Mar. 2, 2010
7662191 Liner donning and doffing device Feb. 16, 2010
7641625 Composite limb guard Jan. 5, 2010
7632315 Vacuum chamber socket system Dec. 15, 2009
7594935 Prosthetic device contouring and alignment method and apparatus Sep. 29, 2009
7581454 Method of measuring the performance of a prosthetic foot Sep. 1, 2009
7468079 Vacuum-assisted prosthetic device Dec. 23, 2008
7427297 Prosthetic socket with self-contained vacuum reservoir Sep. 23, 2008
7427298 Prosthetic socket lock valve Sep. 23, 2008

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