Abstract: A drug solution inspection device includes a jig that mounts thereon a syringe containing a drug solution, an imaging unit that captures an image of the syringe mounted on the jig, an exposure unit that performs exposure on the syringe mounted on the jig, and a first control unit that controls the imaging unit and the exposure unit to acquire inspection information. In order to inspect an amount of the drug solution in the syringe, the first control unit transmits the captured image of the syringe while changing an exposure state of the exposure unit.

Abstract: A medicine mixing device includes a pedestal, a main rotating-base, a sub rotating-base, and a control unit. The pedestal is used to place medicine containers thereon. The main rotating-base includes a holding portion and a main rotating shaft, and rotates around the main rotating shaft. The holding portion holds a syringe for sucking a medicine at its center on its vertical plane. The main rotating shaft is orthogonal to the vertical plane. The sub rotating-base is disposed close to a part of the circumference of the main-rotating base and rotates relatively with respect to the main rotating-base. The sub rotating-base includes a fixing unit and a sub rotating shaft parallel to the main rotating shaft. The fixing unit fixes thereto one medicine container selected from the medicine containers on the pedestal. The control unit controls a medicine to be sucked out of the medicine container into the syringe.

Abstract: A manipulator is provided with an arm, an arm, a holding section, a first joint section pivotally interconnecting the arm and the arm, a second joint section pivotally interconnecting the arm and the holding section, a first joint driving section capable of driving the first joint section, a second joint driving section capable of driving the second joint section, a member specifying section for specifying one of the arms which has a possibility of collision with an obstacle or which has collided with the obstacle, and a control device for controlling the first joint driving section and the second joint driving section to pivotally move the one of the arms specified by the member specifying section in a direction away from the obstacle, and pivotally move the other of the arms in a direction toward the obstacle.

Abstract: Provided is an automatic hair washing apparatus for washing person's hair in a safe and effective manner without applying a straining force on person's neck. An automatic hair washing apparatus 100 comprises a bowl 101 having a head support 11; washing units 12L and 12R arranged with the head support 11 interposed therebetween, the support shafts thereof being attached to the bowl 101; a driving section for rotating the washing units 12L and 12R about the respective support shafts 104L and 104R; and a control section for controlling the driving of the driving section; wherein each of the washing units 12L and 12R comprises a plurality of contacts 109 on a surface opposite to the surface supported by the support shaft 104L and 104R.

Abstract: A structure is provided with a first member at a base end side, a third member at a leading end side, a second member arranged between the first and third members, and a coupling force generator for generating a first coupling force for pressing an end surface of the first member and that of the second member against each other and a second coupling force for pressing an end surface of the second member and that of the third member against each other. In this structure, the first and third members are relatively displaced upon the application of an external force larger than a coupling force generated between the end surface of the first member and that of the second member by the first coupling force, whereas the second and third members are relatively displaced upon the application of an external force larger than a coupling force generated between the end surface of the second member and that of the first member by the second coupling force.

Abstract: A manipulator includes a main unit movable to a specified target position, an arm unit rotatably provided on the main unit, and a posture controller. The posture controller controls the posture of the arm unit so that a front surface of the arm unit facing forward in a moving direction of the main unit is not orthogonal to the moving direction of the main unit when the movement of the main unit is performed. The arm unit may be inclined obliquely backward with respect to a moving direction of the main unit when the main unit is moved to a specified target position.

Abstract: A manipulator is provided with a first link, a second link, first and second differential input shafts rotatably supported on the first link, a differential output shaft rotatably supported on the second link, a differential gear mechanism for rotating the differential output shaft about two axes orthogonal to each other in accordance with the sum or difference of rotating speeds of the first and second differential input shafts, a first shaft rotational angle sensor for detecting rotational angle information of the first differential input shaft, a second shaft rotational angle sensor for detecting rotational angle information of the second differential input shaft, and a controller for detecting the reception of an external force by the first or second link based on an output signal of the first or second shaft rotational angle sensor.

Abstract: A syringe drive device 15 according to the present invention includes: an outer tube fixing portion 31 that detachably fixes an outer tube 22 of a syringe 16; a plunger holder 21 that holds a plunger 17 of the syringe 16; and a drive portion that moves the plunger holder 21 along an axis of the syringe.

Abstract: A syringe drive device 11 includes a fixing section 15 fixing an outer tube 14, a movable holder 16 holding a plunger 13, and a drive section 42 driving the holder 16 along an axis of the plunger to push and pull the plunger with respect to the outer tube 14. An internal pressure detector 18 has a positive pressure detection switch 63 detecting an internal pressure of a syringe 12. A determination section 41 determines issue of an alert when the holder 16 is stopped and the positive pressure detection switch 63 is ON. A display section 19 is lit to indicate the alert when the determination section 41 determines issue of the alert.

Abstract: A robot arm has a drive gear that has a shaft, a gear frame being capable of turning about the shaft of the drive gear, a first follower gear being capable of turning, in synchronization with the drive gear, about a shaft fixed to the gear frame, in a direction opposite to the turning direction of the drive gear, a transmission control mechanism that is capable of locking the first follower gear to the drive gear, an arm that moves in synchronization with the first follower gear, and a collision detection unit that is capable of detecting a collision between the arm and an obstacle. The transmission control mechanism unlocks the follower gear from the drive gear in response to detection, by the collision detection unit, of a collision between the arm and the obstacle. The robot arm enables quick cushioning of the impact force of the collision.

Abstract: The joint mechanism includes a first link, a second link, a third link, a shaft supported on the second link to be rotatable about an axis thereof, and movable in an axis direction thereof, a first worm and a second worm mounted on the shaft, a first worm wheel in mesh with the first worm to pivotally move the first link with respect to the second link, and a second worm wheel in mesh with the second worm to pivotally move the third link with respect to the second link. The first link and the third link are pivotally moved in opposite directions to each other by rotating the shaft, and pivotally moved in identical directions to each other by moving the shaft in the axis direction.

Abstract: A medicinal liquid preparation assist system according to the present invention includes a medicine bottle weight measurement unit having a first weight measurement portion for measuring the total weight of medicine bottles placed on a medicine bottle mounting portion; an infusion bag weight measurement unit having a second weight measurement portion for measuring the weight of an infusion bag placed on an infusion bag mounting portion; a storage unit; a control unit for producing auditing information based on changes in weight measured by the medicine bottle weight measurement unit and the infusion bag weight measurement unit, and storing the produced auditing information in the storage unit; and an information presentation unit for displaying at least one of information about medicinal liquids to be injected into the infusion bag, the information being stored beforehand in the storage unit, and the auditing information stored in the storage unit by the control unit.

Abstract: A medicinal solution injection apparatus 10 includes a composite needle 12 including a needle base portion 12c, an injection needle 12d, and an adjustment needle 12e, a pressure generating portion 13 configured to discharge a compressed air, a measuring portion 14 configured to measure a filling amount and a filling speed of a medicinal solution by measuring a position of a gasket 17a of a syringe 17, and a control portion 15 configured to control the pressure generating portion 13 and the measuring portion 14. The compressed air is introduced into a vial container 16 through an edge 12h of the adjustment needle 12e located above a liquid surface 16a of the medicinal solution in the vial container 16 (outside the liquid surface) to press the liquid surface 16a of the medicinal solution downward, so that a medicinal solution 16b is injected into the syringe 17 through an edge 12i of the injection needle 12d in the medicinal solution 16b.

Abstract: The joint mechanism includes a first link, a second link, a third link, a shaft supported on the second link to be rotatable about an axis thereof, and movable in an axis direction thereof, a first worm and a second worm mounted on the shaft, a first worm wheel in mesh with the first worm to pivotally move the first link with respect to the second link, and a second worm wheel in mesh with the second worm to pivotally move the third link with respect to the second link. The first link and the third link are pivotally moved in opposite directions to each other by rotating the shaft, and pivotally moved in identical directions to each other by moving the shaft in the axis direction.

Abstract: A syringe drive device 1 includes a cylinder holding section 3 configured to detachably hold a cylinder 201, a piston manipulating section 4 detachably coupled with a piston, and a piston drive section 5 including racks 31A and 31B coupled with the piston manipulating section 4 and configured to move the piston manipulating section 4 so that a piston 202 is moved in a push-in direction or a pull-out direction. A cylinder 200A having a given capacity (for example, 50 cc) is directly loaded in the syringe drive device 1 with no adapter therebetween. A syringe 200C having a different capacity (for example, 20 cc) is loaded in the syringe drive device 1 by means of a cylinder adapter 81 and a piston adapter 82.

Abstract: The joint mechanism includes a first link, a second link, a third link, a shaft supported on the second link to be rotatable about an axis thereof, and movable in an axis direction thereof, a first worm and a second worm mounted on the shaft, a first worm wheel in mesh with the first worm to pivotally move the first link with respect to the second link, and a second worm wheel in mesh with the second worm to pivotally move the third link with respect to the second link. The first link and the third link are pivotally moved in opposite directions to each other by rotating the shaft, and pivotally moved in identical directions to each other by moving the shaft in the axis direction.