摘要:
A flow control device has a body (41), a plurality of elastic flow control tube (51-54) provided in the body (41), a single fluid path (55) in communication with the flow control tube (51-54), a slider (56) slidable relative to the body (41), and a valve mechanism (71) for selectively pressing and shutting the flow control tube (51-54) in accordance with a slide position of the slider (56).
摘要:
A fluid supplying apparatus having a rubber elastic film (11) with fluid contained therein, an upstream tube (30), an intermediate station (40) disposed at a distal end of the upstream tube (30) and a downstream tube (27) connected to the intermediate station (40) is provided. The upstream tube (30) has two flow paths (31A and 32A) formed in a predetermined length extending in a longitudinal direction. The intermediate station (40) has a case (41), the case (41) having a fluid outlet (51) to which the downstream tube (27) is connected, a first communicating channel (52) for intercommunicating the fluid outlet (51) and one of the flow paths (31A), a reservoir (53) in communication with the other flow path (32A), a second communicating channel (55) having a check valve (54) at an intermediate portion thereof and intercommunicating the reservoir (53) and the fluid outlet (51), and a pressing member (56) for discharging the fluid stored in the reservoir (53) to the second communicating channel (55).
摘要:
An applicator (20, 30) suitable for applying various powders and liquids in the fields of cosmetics, writing, painting, and medical treatment etc., which is particularly preferred as a make-up instrument such as a chip or a brush for applying eye shadow, and to a method of producing the applicator (20, 30). The applicator has one or two coating parts (22, 23; 32, 33) obtained by grinding the peripheral part of either or both ends of an applicator main body which is made by bonding a fiber bundle (6) with a synthetic resin solution (9), and a holding part being the unground middle part (21, 31) of the applicator main body. The applicator main body impregnated with the resin solution (9) is preferably dried by hot air and the solvent in the resin solution (9) is removed, thereby the resin is unevenly distributed and exists more in the peripheral part, and the peripheral part becomes harder than the central part.
摘要:
A fluid supplying apparatus having a rubber elastic film (11) with fluid contained therein, an upstream tube (30), an intermediate station (40) disposed at a distal end of the upstream tube (30) and a downstream tube (27) connected to the intermediate station (40) is provided. The upstream tube (30) has two flow paths (31A and 32A) formed in a predetermined length extending in a longitudinal direction. The intermediate station (40) has a case (41), the case (41) having a fluid outlet (51) to which the downstream tube (27) is connected, a first communicating channel (52) for intercommunicating the fluid outlet (51) and one of the flow paths (31A), a reservoir (53) in communication with the other flow path (32A), a second communicating channel (55) having a check valve (54) at an intermediate portion thereof and intercommunicating the reservoir (53) and the fluid outlet (51), and a pressing member (56) for discharging the fluid stored in the reservoir (53) to the second communicating channel (55).
摘要:
An instrument for simplified immunoassay (1) for detecting the presence of at least one of an antigen or an antibody in a liquid specimen, includes a rod-shaped core member (2) which bears thereon at least one labeled antigen or antibody zone (X) including a labeled antigen or a labeled antibody, the labeled antigen and the labeled antibody respectively being capable of reacting with the antibody and the antigen in the liquid specimen, each forming a labeled antigen-antibody complex, and a detection zone (Y) disposed above the labeled antigen or antibody zone (X), the detection zone (Y) including an antigen or an antibody capable of reacting with the labeled antigen-antibody complex, and a cover member (3) which covers the outer peripheral surface of the rod-shaped core member (2), through which the labeled antigen or antibody zone (X) and the detection zone (Y) formed on the outer peripheral surface of the rod-shaped core member (2) are visible, with a capillary portion being provided between the rod-shaped core member (2) and the cover member (3), through which capillary portion the liquid specimen is carried upward from a base portion thereof so as to have the liquid specimen reach the labeled antigen or antibody zone (X) and then the detection zone (Y). A simplified immunoassay method using this instrument is provided.
摘要:
A dental root canal-treating appliance (10) is described which can be used for cleaning pulp cavity (17) and/or for application of medicine in the treatment of the root canal, the appliance being in the form of a slender rod of a diameter larger than 0.3 mm and a length of about 30 mm with appropriate numbers of continuous slits or conduits for absorption of liquid and/or blood in the canal (19) and/or for retention of the medicine, with at least one end of the rod, over a length less than about 2 mm from the tip, a thinner end (3) section of the diameter about 0.25 mm being formed so that a shoulder (2) is formed, the shoulder (2) acting as an engagement-edge or stop-edge against the bottom (20) of the canal (19) and apical foramen (13) in the diseased teeth.
摘要:
It is intended to provide an applicator, by which a line with a constant width can be accurately and easily drawn on the nail either by the dominant hand or the non-dominant hand, in enjoying nail art (i.e., painting nails), in particular, French nail. Namely, an applicator for nail art (1) comprising the main applicator part made of a porous material, a raised fabric material or a brush-like material, which is capable of absorbing and retaining a liquid, provided with a nail guide member (3) for leading a nail tip and a nail application member (4) which is attached to the nail guide member (3) and has a flat surface suitable for the application. In a preferred case, two or more pairs of the nail guide member and nail application member are employed.