Abstract:
An endoscope has an insertion portion inserted through a living body, an illumination fiber arranged at a distal end of the insertion portion and irradiates the living body with illumination light, a detection fiber which detects return light from the living body, an actuator which swings a free end of the illumination fiber, and a ferrule which has a through-hole based on a diameter of the illumination fiber and is arranged between the illumination fiber and the actuator. The actuator has an actuator arranged at a first side face of the ferrule and an actuator arranged at a second side face of the ferrule that is different from a face point-symmetric to the first side face with respect to an axial direction of the illumination fiber.
Abstract:
It is possible to observe imaging subjects, such as cells or the like, without causing an increase in the apparatus size. Provided is an observation apparatus including: a flat-plate-like stage formed of an optically transparent material on which a container accommodating a sample is placed; a deflecting member that is disposed below the stage and that deflects light coming from the sample on the stage into a substantially horizontal direction; an objective lens that collects the light deflected by the deflecting member; and an image-acquisition device that captures the light collected by the objective lens.
Abstract:
The system includes a passage presence/absence information acquiring and generating section that acquires or generates previous passage presence/absence information, which indicates whether passage work was conducted or not, at respective previous observation time points at which observation information containing a cell image and activity data were acquired in a time series manner through an observation information acquiring section; and a passage number acquiring and generating section that acquires or generates at least the current passage number at the current observation time point, automatically or through an operation by a user, based on the previous passage presence/absence information acquired or generated by the passage presence/absence information acquiring and generating section, thereby to prevent erroneous input of passage numbers by the user.
Abstract:
An device for sustained release of liquid according to the present invention includes: an outer pouch-shaped elastic member 2; an inner pouch-shaped elastic member placed inside the outer pouch-shaped elastic member and capable of being inflated; a liquid-holding section 3 holding liquid between the inner pouch-shaped elastic member and the outer pouch-shaped elastic member; and minute holes provided for the outer pouch-shaped elastic member, the diameter of the minute holes being changed by inflation and deflation.
Abstract:
A device for sustained release of optical clearing agent includes a stick-shaped component having at least two supplying passages for supplying gas or liquid formed on the inside with apertures of the supplying passages being formed at positions along the circumference of the lateral surface in the vicinity of the top end of the stick-shaped component respectively, at least two pouch-shaped elastic components placed at positions along the circumference of the lateral surface in the vicinity of the top end of the stick-shaped component respectively to cover the apertures of the supplying passages respectively, an optical clearing agent holding component fixed on the surface of one of the pouch-shaped elastic components and holding optical clearing agent, and a body-fluid absorbing component fixed on the surface of another one of the pouch-shaped elastic components and absorbing body fluid flowing from a target object or dehydrating the target object by osmotic pressure.
Abstract:
For the purpose of counting the number of cells within a culture container readily and accurately, a cell analysis device includes a cell-image acquiring unit that acquires an image of cells within a culture container in which the cells are cultured, a usability determining unit that determines whether or not the image acquired by the cell-image acquiring unit is usable, a number-of-cells counting unit that counts the number of cells within the image determined as being usable by the usability determining unit, and a number-of-cells calculating unit that calculates the number of cells within the culture container based on the number of cells counted by the number-of-cells counting unit.
Abstract:
A cell observation information processing system includes: a tag acquiring section that acquires, as a search tag for searching for observation information acquired in response to an acquisition order at one time point, tags containing a cell name, first culture tool identifying information for identifying a culture tool for culturing cells under observation, and second culture tool identifying information for identifying a passage-source culture tool; a storing section that stores in an archive section each piece of the observation information acquired at each time point upon assigning thereto the search tag; a search criterion acquiring section that acquires, as a search criterion, tags containing a cell name and first culture tool identifying information; and a retrieving section that searches through the archive section using the acquired search criterion and retrieves search-tagged observation information on cells having undergone passage of culture from a single cell line over a plurality of generations.
Abstract:
A cell observation information processing system includes: a tag acquiring section that acquires a tag set for searching for observation information acquired via an acquisition order at one time point; and a storing section that stores into an archive the observation information upon assigning a tag set thereto. The tag acquiring section automatically acquires or generates a possible tag set suggested to be assigned to the observation information as well as accepts an order to change the possible tag set to another tag set from a user, and, if having not received an order to change, acquires the possible tag set as a tag set to be assigned without accepting an input of another tag set by the user, or, if having received an order to change, accepts an input of another tag set by the user and acquires the accepted another tag set as a tag set to be assigned.
Abstract:
While one beam is being branched into a plurality of beams with different optical path lengths, the beams can be converged on the same position in the optical-axis direction with a simple structure even when relative angles between the beams differ. Provided is a beam splitter apparatus including at least one beam splitter that branches the input pulsed beam into two; at least two light-guide members with different optical path lengths that propagate the pulsed beams branching off via the beam splitter; and a reflection optical system that endows a plurality of pulsed beams emitted from exit ends of the plurality of light-guide members with a relative angle and that converges the plurality of pulsed beams on the same position.
Abstract:
A cell observation information processing system includes: a tag acquiring section that acquires, for searching for observation information acquired at one time point, at least one of search tags including tags respectively indicating user identifying information, cell identifying information, information on maintenance work, apparatus identifying information, activity data variation information, and cell image; a storing section that assigns the search tags acquired by the tag acquiring section to each set of the observation information acquired at each time point and stores into an archive section each set of the search-tagged observation information; a search criterion acquiring section that acquires, as a search criterion, information containing at least one of the search tags assigned to the observation information; and a retrieving section that searches through the archive section using the search criterion and retrieves data containing search-tagged observation information to which search tags matched with the search criterion have been assigned.