Abstract: A thrombus suction catheter which is a tube having a distal end opening formed by an angled cut surface. In the distal end opening, at least a part on the proximal end side of the cut surface is formed in a concave shape in an angled direction, and the distal end side of the cut surface is formed to be flat and flexible. With the distal end configuration, suction and crossing are significantly improved.

Abstract: Provided is a blood pressure meter cuff fastener having a function capable of switching between a winding length of a blood pressure meter cuff fastener in measurement of a blood pressure and a winding length of the blood pressure meter cuff fastener which is mounted for a long time other than measurement of a blood pressure with ease. A blood pressure meter cuff fastener has a first body section 102, a second body section 103 provided pivotably around a pivot section 142 on the other end side of the first body section 102 so as to be folded on the first body section 102, and a third body section 104 provided pivotably around a pivot section 141 on the other side of the second body section 103 from the side on which the first body section 102 thereof is provided so as to be folded on the second body section 103, and selection can be easily conducted of one of three states including a measuring winding length state, a non-measuring winding state and a mount/demount length state.

Abstract: An electrophotographic apparatus is equipped with one or more printing sections including a photoreceptor, a charger that electrically charges the surface of the photoreceptor, an optical scanning section that optically scans the surface of the charged photoreceptor with a laser beam, a developer that develops image areas formed by optical scanning, a toner hopper that supplies toner to the developer, and an image transfer unit that transfers the developed image to a recording member. In this apparatus, the developer and toner hopper can be mounted and demounted separately and a plurality of toner hoppers and developers are changeable according to the kinds of toner colors to be used. Thus, each of the developers and toner hoppers is equipped with a device that outputs electric signals to detect the correspondences of the toner hoppers and the developers.

Abstract: Provide is a blood pressure meter cuff capable of avoiding an influence of an edge effect by pressurizing only a portion of a blood vessel in the downward vicinity of the body surface to thereby measure a correct blood pressure. A blood pressure meter cuff 1 includes: a fluid bag into which a fluid is injected; and a fixing tool fixing the fluid bag on a limb of a human body or the like, wherein a width, in the axial direction of the limb, of the fluid bag is a value suitable for selectively pressurizing only a portion of a blood vessel present in the downward vicinity of the skin. In a case where pressurization is imposed on only a portion of the radial artery present in the downward vicinity of the body surface and adjacent to a radial styloid process of a wrist, a width, in the axial direction of a limb, of the fluid bag is set to 15 mm or more and 25 mm or less.

Abstract: Provide is a wrist type blood pressure meter cuff not oppressing the non-selected artery so as to prevent its pulse waves from mixing into pulse waves of the selected artery necessary for measurement, in a cuff used in a blood pressure meter for measuring blood pressures by selecting and oppressing one artery of the wrist. A wrist type blood pressure meter cuff comprises a fluid bag for oppressing a selected artery of either radial artery or ulnar artery located at the wrist by feeding fluid inside to inflate, and a fixing member for fixing the fluid bag at the wrist. By forming a gap between the fixing member and the wrist, the oppressing pressure directly applied from the fixing member to the wrist at which the non-selected artery is located is set smaller than the oppressing pressure directly applied from the fixing member to other position of the wrist when oppressing the wrist by inflating the fluid bag. This gap is produced by a swollen part provided in the fixing member.

Abstract: Provided are a medicine case, a medicine case with a blood pressure measuring function, and a medication management system capable of storing blood pressure measurement together with medication record automatically, displaying simultaneously, and entering and issuing, and also supplying clinically useful information. In the medicine case, since the medicine to be taken is indicated at every timing specified by the attending physician, and the medicine can be taken without error or fail, and also the medication information and blood pressure measuring results are stored and displayed simultaneously, and can be observed simultaneously at a glance at a medical institute, and changes in blood pressure information and medication effects are determined easily, so that clinically useful information can be obtained.

Abstract: A bladder incorporated in a cuff includes an outer wall located at the outer side, an inner wall located at the inner side, side walls connected to both side ends of the outer wall and the inner wall in the wrapping direction, and folded inward of the bladder, and a joint connecting the side walls inside the bladder. A sphygmomanometer cuff is provided that can maintain the former configuration even when inflated or deflated without change in the width even if the bladder is inflated, and that does not dilate in the width direction when inflated.

Abstract: A cost effective solution preparing apparatus includes a chamber which is divided into two compartments by a movable partition; a dissolving solution supply line for supplying a dissolving solution to the first compartment of the chamber; a solution tank connected with the first compartment and the second compartment through a first solution preparing line and through a second solution preparing line, respectively; a transporting pump provided in the second solution preparing line; a concentration meter; a solution transporting line for transporting the solution prepared and filled in the second compartment to a point of use; and a circulating line, in which the solution tank is exemplified as a U-shape tank constructed of a relatively small-diameter upstream tank portion and a relatively large-diameter downstream tank portion, and at least one filter is provided in a downstream portion of the downstream tank portion.

Abstract: Blood pressure measurement is precisely performed by more correctly determining positions of a cuff and a heart without being affected by variations in physical features among subject persons and their postures during the measurement. With the technique of the present invention, there are calculated the altitudes of the cuff and the heart on the basis of an inputted upper arm length and forearm length of a subject person and forearm angles detected in the pitch direction and roll direction. Also, in addition to a forearm angle detecting means, an upper arm angle detecting means is provided and the altitudes of the cuff and the heart are calculated on the basis of detected angles of a forearm and an upper arm. Also, a biaxial angle detecting means detects angles of the forearm in the pitch direction and the roll direction and calculates the altitudes of the cuff and the heart on the basis of these detected values.

Abstract: A cuff of a wrist-mount blood pressure monitor capable of oppressing an artery of the wrist securely without having effects of muscle, tendon or bone existing in the wrist area is presented. This cuff 10 of a wrist-mount blood pressure monitor comprises a first air bag 14A as a first inflatable portion, and a second air bag 16A as a second inflatable region disposed between the first inflatable portion 14A and the wrist, being made of a material of a higher stretchability than the material for the first air bag 14A.

Abstract: In a cuff of a blood pressure monitor, a distance along bending of a first expandable portion is set so as to be different from a distance along bending of a second expandable portion at the time of deflation. When a fluid bladder for pressurizing is inflated with a fluid fed thereinto, the second expandable portion expands longer. As a result, force, which is generated on a cuff fixing element which is pushed by the fluid bladder for pressurizing, acts to a vertical direction with respect to an axial direction of a subject.

Abstract: A cuff of a wrist-mount blood pressure monitor includes an inflatable bag to which a predetermined quantity of fluid is supplied in order to press predetermined artery of a wrist, and a fixing member for mounting the inflatable bag on the wrist. The fixing member has a first half split ring-shaped fixing tool and a second half split ring-shaped fixing tool having an approximately ring shape with rigidity for preventing elastic deformation in a state where the inflatable bag is inflated.

Abstract: In a printing apparatus in which a sheet handling device for conducting plural kinds of post processing is connected to a subsequent stage of an image forming device, a plurality of sheet feeding apparatuses disposed in the sheet handling device have a sheet residual amount detecting sensor and a sheet exhaustion detecting sensor. When the sheet residual amount detecting sensor detects that the number of sheets in an inserter is smaller than a predetermined number, the image forming device transports a sheet after it is confirmed by the sheet exhaustion detecting sensor that a sheet remains in the inserter.

Abstract: A cost effective apparatus for preparing dialysate solution which can finely adjust the concentration of dialysate solution is described. The apparatus comprises a chamber 2, the inside of which is divided into three compartments 21, 22, 23 by a movable partitions 24, 25, a dissolving solution supply line 1 for supplying dissolving solution to the first compartment 21, a solution tank 5, a dialysate solution preparing line 31 connecting the solution tank 5 and the first compartment 21, a dialysate solution preparing line 32 connecting the solution tank 5 and the third compartment 23, a transporting pump 4 provided in the dialysate solution preparing line 32, a powder supply means 7 provided above the solution tank 5, and a dialysate solution transporting line 6 for transporting the dialysate solution prepared and filled in the third compartment 23 to the point of use, a by-pass line 81, and a circulating line 91.

Abstract: A dialysate preparing apparatus in which concentration of dialysate can be finely adjusted is provided. The dialysate preparing apparatus comprises a chamber 2, the inside of which is divided into four compartments 21, 22, 23, 24 by movable partitions 25, 26, 27; a dissolving solution supply line 1 for supplying dissolving solution to the first compartment 21; a solution tank 5; dialysate preparing lines 31, 32 connecting the solution tank 5 with the first compartment 21 and with the second compartment 22, respectively; a transporting pump 4 provided in the dialysate preparing line 32; a concentration meter N; a powder supply means 7; and dialysate lines 61, 62 connecting the second compartment 22 and the fourth compartment 24 with a dialyzer D, respectively; a circulating line 81; and a waste liquid discharge line 9.

Abstract: The invention provides a variety of cuff design for blood pressure monitor, which assures an easy and firm fitting to an arm of a patient. Specifically, the curled elastic member of the cuff is overlapped at both end portions for easy fitting. The rigidity and thickness of the curled elastic member are designed to follow the shape of the upper arm of the patient, which significantly varies in size depending on the location of the arm.

Abstract: There is provided a compression device for living being, simply structured and capable of fitting a site to be measured of any size. The compression device includes an elastic plate formed in one piece and elastically holding a predetermined curvature, provided for preventing a fluid bag from expanding outwards. The elastic plate includes a first curvature substantially matching a lateral cross section of a thin site to be measured, a second curvature and a connection connecting the first and second curvatures together. The connection allows the second curvature to be arranged outwardly of a virtual extension of the first curvature substantially matching the lateral cross section of the thin site to be measured. The second curvature extends inwardly of a virtual extension of the connection extending toward the second curvature.

Abstract: There is provided a compression device for living being, simply structured and capable of fitting a site to be measured of any size. The compression device includes an elastic plate formed in one piece and elastically holding a predetermined curvature, provided for preventing a fluid bag from expanding outwards. The elastic plate includes a first curvature substantially matching a lateral cross section of a thin site to be measured, a second curvature and a connection connecting the first and second curvatures together. The connection allows the second curvature to be arranged outwardly of a virtual extension of the first curvature substantially matching the lateral cross section of the thin site to be measured. The second curvature extends inwardly of a virtual extension of the connection extending toward the second curvature.

Abstract: In an electrophotographic apparatus, regions having at least three different potential levels Vc, Vw, and Vr are formed on a photosensitive member by using an exposing device, and developing processes respectively using colored particles of different kinds are performed by normal development and reversal development on two potential levels Vc and Vr excluding the intermediate potential level Vw. The apparatus has an auxiliary exposing unit for forming a fringe development preventing potential in an edge of an image forming region in order to prevent fringe development from occurring. The auxiliary exposing unit sets an auxiliary exposure amount by performing pulse-width modulation on a laser driver.

Abstract: In a printing apparatus in which a sheet handling device for conducting plural kinds of post processing is connected to a subsequent stage of an image forming device, a plurality of sheet feeding apparatuses disposed in the sheet handling device have a sheet residual amount detecting sensor and a sheet exhaustion detecting sensor. When the sheet residual amount detecting sensor detects that the number of sheets in an inserter is smaller than a predetermined number, the image forming device transports a sheet after it is confirmed by the sheet exhaustion detecting sensor that a sheet remains in the inserter.