Abstract:
Disclosed are embodiments of a laparoscopic access port having a head (portion 450) for use generally externally of a patient and for providing a seal around a laparoscopic tool (not shown)when said tool is inserted into the head via a (bore 408); and a sleeve portion (410) connected to the head and for accommodating the tool, the sleeve (410) extending along an axis and being adapted for inserting generally into the body of a patient in the direction of the axis;said access port being adjustable in overall length X in the direction of the axis, the sleeve portion comprising a shank (411) attached or attachable to the head (450) and a flanged piece (413) moveable relative to the shank by means of a mechanism for causing the overall length X of the port to adjust, the mechanism being operable externally of the patient at or adjacent the head, for example by means of rotation of an element of a lower head part (440), or by sliding motion of the shank (411) and flanged piece (413).
Abstract:
A new approach contemplating a variety of improved methods and systems to perform intelligent image resizing on an image is proposed. The approach enables a user to interactively mark or select portions of the image to preserve and/or remove. An energy function can then be used to calculate values of an energy metric, for a non-limiting example, entropy, on every pixel over the entire image. Such calculated values can then be used to determine the optimal regions where new pixels are to be inserted or existing pixels are to be removed in order to minimize the amount of energy lost (for shrinking) or added (for growing) in the image.
Abstract:
Disclosed is apparatus 100 for the reduction or removal of smoke particles suspended in a local atmosphere A and resulting from a surgical procedure, the apparatus including or comprising two electrodes 140 and 150 each in electrical communication with or being electrically connectable to opposite poles of a source of high voltage dc electricity. A first of the electrodes 140 may be electrically connectable to a patient P. and a second 150 may be positionable within or adjacent a patient such that the two electrodes, when in communication with opposite poles of said high voltage, ionise said particles in use, for attracting said particles toward the patient or toward the second of the electrodes.
Abstract:
Surgical Manipulator A surgical manipulator (10) is disclosed which employs a suction cup (30) to hold body parts (50) whilst the manipulator is moved to manipulate the body part (50). Suction at the cup (30) is provided by means of a central passage (16) running through an extension (20) and through a handle part (14) to a vacuum connector (12). The suction at the cup (30) can be adjusted by a slider (15) which adjustably opens the passage (16) to atmosphere. Needles (58) and the like can be introduced into the passage (16) and thereby into the body part (50). For laparoscopic surgery the manipulator can be introduced into a laparoscopic port (52) by collapsing the suction cup (30) within an introducer sleeve (22 FIG. 3). The introducer sleeve (22) can act as a suction device when the cup (30) is collapsed within it. The needle (58) can be replaced by a diathermy electrode (60 FIG. 6) and irrigation is possible using an additional supply tube (121 FIG. 4).
Abstract:
A method of delivering relationship improvement content is disclosed. Psychometric data relating to a first partner and a second partner are obtained. A characteristic of the first partner is evaluated using the psychometric data relating to the first partner. A characteristic of the second partner is evaluated using the psychometric data relating to the second partner. The evaluations of the first and second partner are compared to obtain a comparative characteristic. Relationship development content is delivered to the first partner. The relationship development content delivered is application in the context of a relationship between the first partner and the second partner.
Abstract:
Systems and methods for providing advertisement optimization services are disclosed. In one aspect, embodiments of the present disclosure include a method, which may be implemented on a system, of analyzing a first set of images hosted by the web-publisher for display on the website. One embodiment can include, analyzing metadata associated with a set of advertisements available to the web-publisher for placement on the website, and identifying an advertisement suitable for placement on a webpage of the website for a fee.
Abstract:
Disclosed is apparatus 100 for the reduction or removal of smoke particles suspended in a local atmosphere A and resulting from a surgical procedure, the apparatus including or comprising two electrodes 140 and 150 each in electrical communication with or being electrically connectable to opposite poles of a source of high voltage dc electricity. A first of the electrodes 140 may be electrically connectable to a patient P. and a second 150 may be positionable within or adjacent a patient such that the two electrodes, when in communication with opposite poles of said high voltage, ionize said particles in use, for attracting said particles toward the patient or toward the second of the electrodes.
Abstract:
Systems and methods for image classification are disclosed. In one aspect, embodiments of the present disclosure include a method, which may be implemented on a system, of selecting a predetermined number of training images that are representative of images associable with a particular topic category. One embodiment can include, extracting training image features from the training images, generating a set of descriptors characteristic of images associable with the particular topic category, and generating the particular set of predetermined models that correspond to the particular topic category based on the set of descriptors.
Abstract:
Systems and methods for advertisement delivery optimization are disclosed. In one aspect, embodiments of the present disclosure include a method, which may be implemented on a system, of identifying multimedia content associated with a web-user. One embodiment can include, analyzing the multimedia content to retrieve a set of descriptors, comparing the set of descriptors with metadata of a plurality of advertisements, selecting a candidate pool of advertisements from the plurality of advertisements based on relevancy indicated by the comparison, and presenting at least a portion of the candidate pool of advertisements to the web-user.
Abstract:
Systems and methods for image classification are disclosed. In one aspect, embodiments of the present disclosure include a method, which may be implemented on a system, of selecting a predetermined number of training images that are representative of images associable with a particular topic category. One embodiment can include, extracting training image features from the training images, generating a set of descriptors characteristic of images associable with the particular topic category, and generating the particular set of predetermined models that correspond to the particular topic category based on the set of descriptors.