摘要:
The invention provides a reagent-introducing medical device that can guide a reagent into a reagent injector while maintaining all biological materials contained in the reagent in a healthy state. In an embodiment of the reagent-introducing medical device, an apparatus body (12) comprises a channel (77, 78, 80, 50e) through which a reagent flows, as well as a reagent inlet (76) and outlet (21), and further comprises a first control mechanism (58, 64) for controlling the flow of the reagent to create a laminar reagent flow in the channel (77, 78, 80, 50e) and a second control mechanism (70) for further controlling the laminar reagent flow in the channel to create a rotational reagent flow.
摘要:
A method of magnetizing metal, including the steps of: positioning metal to be magnetized in a magnetic field produced by magnetic vector potential; and positioning, in the magnetic field, at least one magnetic-vector-potential inductor which induces the magnetic vector potential, such that the at least one magnetic-vector-potential inductor is located adjacent to the metal for magnetizing the metal, the at least one magnetic-vector-potential inductor having relative permeability whose absolute value is larger than an absolute value of relative permeability of the metal.
摘要:
It is a purpose to provide a medicinal-liquid injection apparatus in which a needle-like tubular member is smoothly movable in a lumen without damaging an inner circumferential surface of the lumen. It includes that the needle-like tubular member having an acuminate needle portion as a free end portion thereof, in which a medicinal liquid can flow, is inserted in the lumen of a tubular main body insertable in a body of a living being, and a protection member having a flexible portion provided in a state such that the protection member is movable together with the needle-like tubular member and such that the flexible portion is interposed between an inner circumferential surface of the lumen and a tip of the needle portion of the needle-like tubular member.
摘要:
A method for injecting a liquid drug containing a biological material is provided, which comprises the step of injecting the liquid drug containing the biological material contained in an injector into a subject at a predetermined range of velocity.
摘要:
A method for injecting a liquid drug containing a biological material is provided, which comprises the step of injecting the liquid drug containing the biological material contained in an injector into a subject at a predetermined range of velocity.
摘要:
A hand pattern switch device capable of easily and reliably detecting a hand pattern or a palm motion of an operator. From a picked-up image of a distal arm, an axis passing through the centroid of a hand is determined as a central axis passing through the center of arm. At least either first scanning lines perpendicular to the central axis or second scanning lines extending along the central axis are set between a fingertip and a palm center. While changing the scanning line to be examined from the fingertip side toward the palm center, a determination is made to determine how many number of scanning lines for each of which a finger width equal to or larger than a predetermined width is detected are present, thereby making a detection of whether or not the finger is extended from the palm.
摘要:
The present invention has its object to provide an isobutylene group block copolymer containing a highly reactive alkenyl group with a high rate of introduction of an alkenyl, and process for producing the same. An alkenyl-group-containing isobutylene group block copolymer comprising a polymer block derived from (a) a monomer component containing isobutylene group as a predominant monomer and (b) a monomer component not containing isobutylene group as a predominant monomer, in which said block copolymer has an alkenyl group of the following general formula (1).
摘要:
Disclosed are phenoxyacetic acid compounds of formula (I): ##STR1## where X is a hydrogen atom, a lower alkyl group or a halogen atom;R1 is a carboxyl group or a lower alkoxycarbonyl group;Y is an oxygen atom, ##STR2## n is an integer of from 0 to 5; Z is ##STR3## R2 is a hydrogen atom or a lower alkyl group; and m is 0 or 1.The compounds and their physiologically acceptable salts are used as thromboxane A2 antagonistic agents, leukotriene antagonistic agents and/or anti-allergic agents.
摘要:
A phenoxyacetic acid compound represented by the general formula I: ##STR1## wherein X is one member selected from the class consisting of hydrogen atom, halogen atoms, lower alkyl groups, trifluoromethyl group, alkoxy groups, hydroxy group, and cyano group, R.sup.1 is one member selected from the class consisting of hydrogen atom, methyl group, and ethyl group, n is an integer in the range of from 0 to 2, and Y is ##STR2## wherein R.sup.2 is hydrogen atom or n-propyl group and m is an integer in the range of from 1 to 5, or a pharmaceutically acceptable salt thereof.
摘要:
Objects of the present invention are: to obtain a polyimide that is excellent in heat resistance, transparency, and optical isotropy and is soluble in an organic solvent; to provide, by using either a polyimide or a polyamic acid which is a precursor or the polyimide, a product or a member that is highly required to have heat resistance and transparency; and particularly to provide a product and a member both of which are obtained by applying a polyamic acid solution and a polyimide solution of the present invention to the surface of an inorganic substance such as glass, metal, metal oxide, or a single crystal silicon. These objects can be attained by a polyimide acid and a polyimide which are each prepared from an alicyclic tetracarboxylic dianhydride and a monomer having a fluorene structure.