FILTRATION TESTING DEVICES

FILTRATION TESTING DEVICES

A filter unit (20, 320, 420, 820, 1020) is provided that includes a filtration chamber (30, 330, 430, 830, 1030) and a filter assembly (32, 132, 232, 432, 532, 632, 732, 832, 1032). A filter cartridge (28, 128, 328, 428, 528, 728, 828, 1028) of the filter assembly (32, 132, 232, 432, 532, 632, 732,...

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Hauptverfasser: ARIELI, Boaz, LEVITZ, Robert Eric, FELDMAN, Zvi
Format: Patent
Sprache:eng
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PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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creator ARIELI, Boaz
LEVITZ, Robert Eric
FELDMAN, Zvi
description A filter unit (20, 320, 420, 820, 1020) is provided that includes a filtration chamber (30, 330, 430, 830, 1030) and a filter assembly (32, 132, 232, 432, 532, 632, 732, 832, 1032). A filter cartridge (28, 128, 328, 428, 528, 728, 828, 1028) of the filter assembly (32, 132, 232, 432, 532, 632, 732, 832, 1032) includes a support shell (44, 144, 344, 444, 744, 844) and a filter (60, 860) coupled to a support-shell side wall (50, 350, 850) so as to cover support-shell side openings (52, 352, 852). A handle (62, 162, 262, 362, 662, 762, 862, 1062) of the filter assembly (32, 132, 232, 432, 532, 632, 732, 832, 1032) is coupled to a proximal end of the support shell (44, 144, 344, 444, 744, 844). The filter assembly (32, 132, 232, 432, 532, 632, 732, 832, 1032) is partially insertable into the filtration chamber (30, 330, 430, 830, 1030), such that the filter assembly (32, 132, 232, 432, 532, 632, 732, 832, 1032) passes through a filter-assembly opening (40, 840) of the filtration chamber (30, 330, 430, 830, 1030); the handle (62, 162, 262, 362, 662, 762, 862, 1062) is disposed outside the filtration chamber (30, 330, 430, 830, 1030); and the filter cartridge (28, 128, 328, 428, 528, 728, 828, 1028) is disposed within the filtration chamber (30, 330, 430, 830, 1030). The filter (60, 860) is configured to filter biological particulate from a liquid specimen sample (22) when the liquid specimen sample (22) is driven along a fluid flow path (68, 868) while the filter cartridge (28, 128, 328, 428, 528, 728, 828, 1028) is disposed within the filtration chamber (30, 330, 430, 830, 1030). Other embodiments are also described.
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A filter cartridge (28, 128, 328, 428, 528, 728, 828, 1028) of the filter assembly (32, 132, 232, 432, 532, 632, 732, 832, 1032) includes a support shell (44, 144, 344, 444, 744, 844) and a filter (60, 860) coupled to a support-shell side wall (50, 350, 850) so as to cover support-shell side openings (52, 352, 852). A handle (62, 162, 262, 362, 662, 762, 862, 1062) of the filter assembly (32, 132, 232, 432, 532, 632, 732, 832, 1032) is coupled to a proximal end of the support shell (44, 144, 344, 444, 744, 844). The filter assembly (32, 132, 232, 432, 532, 632, 732, 832, 1032) is partially insertable into the filtration chamber (30, 330, 430, 830, 1030), such that the filter assembly (32, 132, 232, 432, 532, 632, 732, 832, 1032) passes through a filter-assembly opening (40, 840) of the filtration chamber (30, 330, 430, 830, 1030); the handle (62, 162, 262, 362, 662, 762, 862, 1062) is disposed outside the filtration chamber (30, 330, 430, 830, 1030); and the filter cartridge (28, 128, 328, 428, 528, 728, 828, 1028) is disposed within the filtration chamber (30, 330, 430, 830, 1030). The filter (60, 860) is configured to filter biological particulate from a liquid specimen sample (22) when the liquid specimen sample (22) is driven along a fluid flow path (68, 868) while the filter cartridge (28, 128, 328, 428, 528, 728, 828, 1028) is disposed within the filtration chamber (30, 330, 430, 830, 1030). 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A filter cartridge (28, 128, 328, 428, 528, 728, 828, 1028) of the filter assembly (32, 132, 232, 432, 532, 632, 732, 832, 1032) includes a support shell (44, 144, 344, 444, 744, 844) and a filter (60, 860) coupled to a support-shell side wall (50, 350, 850) so as to cover support-shell side openings (52, 352, 852). A handle (62, 162, 262, 362, 662, 762, 862, 1062) of the filter assembly (32, 132, 232, 432, 532, 632, 732, 832, 1032) is coupled to a proximal end of the support shell (44, 144, 344, 444, 744, 844). The filter assembly (32, 132, 232, 432, 532, 632, 732, 832, 1032) is partially insertable into the filtration chamber (30, 330, 430, 830, 1030), such that the filter assembly (32, 132, 232, 432, 532, 632, 732, 832, 1032) passes through a filter-assembly opening (40, 840) of the filtration chamber (30, 330, 430, 830, 1030); the handle (62, 162, 262, 362, 662, 762, 862, 1062) is disposed outside the filtration chamber (30, 330, 430, 830, 1030); and the filter cartridge (28, 128, 328, 428, 528, 728, 828, 1028) is disposed within the filtration chamber (30, 330, 430, 830, 1030). The filter (60, 860) is configured to filter biological particulate from a liquid specimen sample (22) when the liquid specimen sample (22) is driven along a fluid flow path (68, 868) while the filter cartridge (28, 128, 328, 428, 528, 728, 828, 1028) is disposed within the filtration chamber (30, 330, 430, 830, 1030). 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A filter cartridge (28, 128, 328, 428, 528, 728, 828, 1028) of the filter assembly (32, 132, 232, 432, 532, 632, 732, 832, 1032) includes a support shell (44, 144, 344, 444, 744, 844) and a filter (60, 860) coupled to a support-shell side wall (50, 350, 850) so as to cover support-shell side openings (52, 352, 852). A handle (62, 162, 262, 362, 662, 762, 862, 1062) of the filter assembly (32, 132, 232, 432, 532, 632, 732, 832, 1032) is coupled to a proximal end of the support shell (44, 144, 344, 444, 744, 844). The filter assembly (32, 132, 232, 432, 532, 632, 732, 832, 1032) is partially insertable into the filtration chamber (30, 330, 430, 830, 1030), such that the filter assembly (32, 132, 232, 432, 532, 632, 732, 832, 1032) passes through a filter-assembly opening (40, 840) of the filtration chamber (30, 330, 430, 830, 1030); the handle (62, 162, 262, 362, 662, 762, 862, 1062) is disposed outside the filtration chamber (30, 330, 430, 830, 1030); and the filter cartridge (28, 128, 328, 428, 528, 728, 828, 1028) is disposed within the filtration chamber (30, 330, 430, 830, 1030). The filter (60, 860) is configured to filter biological particulate from a liquid specimen sample (22) when the liquid specimen sample (22) is driven along a fluid flow path (68, 868) while the filter cartridge (28, 128, 328, 428, 528, 728, 828, 1028) is disposed within the filtration chamber (30, 330, 430, 830, 1030). Other embodiments are also described.</abstract><oa>free_for_read</oa></addata></record>
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subjects PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
title FILTRATION TESTING DEVICES
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