摘要:
Disclosed is a device for insufflating gas into a corporal cavity of a human or animal body having a connection for a gas source, a measuring unit provided with sensors for the fill gas pressure and the fill gas flow, which are disposed outside said corporal cavity, and a control unit, to which the output signal of the sensors are applied, and which triggers a pressure regulator which reduces or regulates the fill pressure of the gas source to an insufflation pressure (desired gas pressure), which can be set, and a flow regulator which regulates the fill gas flow to a value (desired gas flow), which can be set.
摘要:
A device for insufflating gas into a corporeal cavity of a human or animal body has a connection for a gas source, a measuring unit provided with sensors for the fill gas pressure and the fill gas flow, which are disposed outside said corporeal cavity, and a control unit, to which the output signal of the sensors are applied, and which triggers a pressure regulator which reduces the fill pressure of the gas source to a pre-set insufflation pressure, and a flow regulator which regulates the fill gas flow to a pre-set desired gas flow value in accordance with first a square function, and then, after reaching the preset flow rate, in accordance with a linear function.
摘要:
A dimmer for adjustably attenuating light to a fiber optic bundle. An opaque vane has a movement axis with a band on each side. One band has a substantially opaque portion which blocks about 50% of the light of a spot directed against the vane, and an opaque portion for passing about 50%. The other band has transmission slots interspaced between opaque bars, proportioned and arranged to pass varying amounts of light, all as a function of the position of the vane. The light passed by the bands is additive.
摘要:
An endoscopic device includes a dimming assembly having an array of segments which is successively insertable into a path of a light beam. The segments have outlines of different geometric shapes defining a configuration of a transmission region depending upon an angular position of the shaft.
摘要:
A golf accessory is provided that includes an insert for removably and interchangeably mounting within an interior of a golf club shaft for interchangeably altering a predetermined stiffness or bending moment of the club shaft.
摘要:
A single axis three way valve for endoscopes. The valve has a repose, closed setting and two active settings. In one active setting, a common port to the endoscope is connected to suction, and in the other active setting it is connected to a source of irrigation liquids. The valve has two spools, one of which is connected to a finger pad for actuation, and which is spring-loaded to a closed position. The other spool is spaced from the first, and also is spring-loaded closed . The first valve is opened by initial movement. Further movement closes its port and abuts the other spool to open its respective port.
摘要:
A method for managing production of a product when components of the product are missing during a manufacturing process is provided. The method includes applying a first set of rules for determining whether a short work unit can be released for manufacturing and clearing the short work unit to build. The method further includes allocating for manufacturing components of the short work unit present in inventory and storing a record including a list of short components. The method further includes generating a first kit and storing a record including a location of the first kit. The method further includes initiating manufacturing of the first kit and determining that at least one of the short components of the short work unit are present in inventory. The method further includes generating a second kit for the short components of the short work unit that are present in inventory.
摘要:
A folder for storing flat sheet articles, formed from a one-piece sheet material blank to provide a rectangular container which is fabricated by appropriately folding a rectangular blank and does not require any fasteners, The device is structured in a manner that it may be collapsed about the articles to be stored in a way that completely captivates the articles.
摘要:
A dimmer for variably adjusting light transmitted through it to a fiber optic bundle from a light source whose own intensity is not to be adjusted. A body has an axial passage for light to pass through. A plurality of opaque vanes is symetrically arranged in the passage. They meet at an apex located on the axis. Each vane has an axis of rotation in a plane normal to the axis and are rotatable to vary the amount of light which is transmitted. These vanes are coordinated for simultaneous and identical rotation.