Cartridge for storing dry analytical film chips
First Claim
1. A cartridge for storing dry analytical film chips which comprises:
- a casing wherein a plurality of the dry analytical film chips without a slide frame having at least one reagent layer provided on a support are stacked;
an exit for taking out the lowermost dry analytical film chip of the stack one by one;
urging means for pushing the dry analytical film chip stack without the slide frame toward the exit;
engaging means for inhibiting the discharge in a lateral direction of the lowermost dry analytical film chip of the stack from the casing; and
conveying means for the dry analytical film chip, and an opening for passing the conveying means of the dry analytical film chip to be taken out through said opening;
wherein;
the exit and the engaging means for inhibiting the discharge of the lowermost dry analytical film chip are provided at the lower end portion of one side wall of the casing, and said casing including a second closed side wall opposite to said one side wall provided with said exit;
the opening being provided at the bottom of the casing; and
the engaging means for inhibiting the discharge of the lowermost dry analytical film chip is a flexible engaging means comprising tongue portions for releasing the lowermost dry analytical film chip when it is discharged by the conveying means and holding the second lowermost dry analytical film chip whereby the dry analytical film chip is taken out of the cartridge from the underside thereof.
1 Assignment
0 Petitions
Accused Products
Abstract
A cartridge for storing a plurality of stacked chips having an exit for taking out the end dry analytical film chip one by one which are pushed toward the exit, and a flexible engager for inhibiting the discharge of the end chip. The exit and the engager are provided at an end portion of a side wall of the casing, the opening being provided at an end of the casing, and the flexible engager has a strength capable of releasing the end chip from the conveyor but is also capable of holding the second end, wherein the exit and the engager are provided at an end portion of a side wall of the casing, the opening being provided at an end of the casing. The engager is capable of holding the second end chip, or wherein the exit and the engager are provided at an end portion of the casing, and the engager is a non-flexible engager for releasing the end chip by its deformation occurring by the pull of the conveyor through the second end through the release of the lowermost end chip, and the exit also functions as the opening. The cartridge has a compact size and ejects only one chip while preventing the simultaneous ejection of two chips.
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Citations
23 Claims
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1. A cartridge for storing dry analytical film chips which comprises:
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a casing wherein a plurality of the dry analytical film chips without a slide frame having at least one reagent layer provided on a support are stacked; an exit for taking out the lowermost dry analytical film chip of the stack one by one; urging means for pushing the dry analytical film chip stack without the slide frame toward the exit; engaging means for inhibiting the discharge in a lateral direction of the lowermost dry analytical film chip of the stack from the casing; and conveying means for the dry analytical film chip, and an opening for passing the conveying means of the dry analytical film chip to be taken out through said opening; wherein; the exit and the engaging means for inhibiting the discharge of the lowermost dry analytical film chip are provided at the lower end portion of one side wall of the casing, and said casing including a second closed side wall opposite to said one side wall provided with said exit; the opening being provided at the bottom of the casing; and the engaging means for inhibiting the discharge of the lowermost dry analytical film chip is a flexible engaging means comprising tongue portions for releasing the lowermost dry analytical film chip when it is discharged by the conveying means and holding the second lowermost dry analytical film chip whereby the dry analytical film chip is taken out of the cartridge from the underside thereof. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A cartridge for storing dry analytical film chips which comprises:
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a casing wherein a plurality of the dry analytical film chips having at least one reagent layer provided on a support are stacked; an exit for taking out the lowermost dry analytical film chip of the stack one by one; urging means for pushing the dry analytical film chip stack toward said exit; engaging means for inhibiting the discharge of the lowermost dry analytical film chip of the stack from said casing; and an opening for passing the conveying means of the dry analytical film chip to be taken out; wherein; the exit and the engaging means for inhibiting the discharge of the lowermost dry analytical film chip are provided at an end portion of a first side wall of said casing and said casing having a second side wall opposite to said first side wall, said second side wall being closed; said opening being provided at the bottom of the casing; the engaging means for inhibiting the discharge of the lowermost dry analytical film chip is composed of tongue portions defining flexible engaging means for the lowermost film chip for releasing the lowermost dry analytical film chip by the conveying means so that the dry analytical film chip is taken out from the underside of said cartridge; and additional flexible engaging means for holding the second lowermost dry analytical film chip. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. A cartridge for storing dry analytical film chips free of any slide frame which comprises:
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a casing wherein a plurality of the frameless dry analytical film chips having at least one reagent layer provided on a support are stacked; an exit for taking out the lowermost dry analytical film chip of the stack one by one; urging means for pushing the dry analytical film chip stack toward said exit; engaging means for inhibiting the discharge of the lowermost dry analytical film chip of the stack from said casing in a horizontal direction; suction conveying means for the frameless dry analytical film chips; and an opening for passing the suction conveying means of the dry analytical film chip to be taken out; wherein; the exit and the engaging means for inhibiting the discharge of the lowermost dry analytical film chip are provided at an end portion of a first side wall of said casing and said casing having a second side wall opposite to said first side wall, said second side wall being closed; said opening being provided at the bottom of the casing; the engaging means for inhibiting the discharge of the lowermost dry analytical film chip is composed of tongue portions defining flexible engaging means for the lowermost film chip for releasing the lowermost dry analytical film chip by the suction conveying means so that the frameless dry analytical film chip is taken out from the underside of said cartridge; and additional flexible engaging means for holding the second lowermost frameless dry analytical film chip. - View Dependent Claims (18, 19, 20, 21, 22, 23)
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Specification