摘要:
The present invention provides a computerized system and method for allowing a person from the medical site, such as at least one medical professional (Investigator) to answer questions from a clinical trial questionnaire (such as an electronic case report form (eCRF)) pertinent to a clinical trial of a medical treatment by performing a source capture and delineating specific areas of the source capture image that contain an answer. The system enables a workflow, whereby an image of an answer, for example, a screenshot capture snippet, obtained through mouse clicks is used instead of transcription of alphanumeric values.
摘要:
A capless, retractable, writing instrument consisting of two distinct actions, one to extend the ink cartridge tip for writing and another distinct action to retract the ink cartridge tip. The writing instrument includes a plunger which is pressed to push the ink cartridge tip outside the body of the pen and a side mounted button retains the extended ink cartridge while writing. The side mounted button is pressed to retract the ink cartridge tip inside the body of the pen for safe storage. The writing instrument contains easily manufactured components.
摘要:
A modem to interface with a constant envelope saturated and/or linear radio, the modem including: a synthesizer modulator configured to generate a reference signal; a prescaler configured to reduce the reference signal to a lower frequency signal; a switch configured to enable the prescaler; and an output configured to output the reference signal when the prescaler is disabled, and configured to output the lower frequency signal as the reference signal when the prescaler is enabled.
摘要:
An apparatus for PLL bandwidth expansion including a compensation filter and a phase locked loop, where the compensation filter is programmed with a compensation function derived based on programmable coefficients and parameters of a transmitting device, a frequency response of the phase locked loop, and a wanted frequency response.
摘要:
A securement device (10) secures a medical article (12) to the body of a patient and prevents longitudinal movement of the medical article (12) relative to the securement device (10). The securement device (10) includes a base portion (50) that is disposed over at least a part of a securement piece (20). The securement piece (20) forms a channel (19) configured to receive at least a portion of the medical article (12). The device (10) includes at least one actuator (40). The at least one actuator (40) is coupled with the securement piece (20) and configured to move the securement piece (20) between open position and a closed position. When the securement piece (20) is in the open position, it can receive at least a portion of the medical article (12). When the securement piece (20) is in the closed position, it prevents the received medical article (12) from moving in the longitudinal direction relative to the securement device (10). In some embodiments the securement piece (20) has engagement members (23) extending from the inner surface of the securement piece (20). In an embodiment, the securement device (10) includes an opening (28) that receives an outwardly extending member of the medical article (12).
摘要:
The method of the present invention provides a high yield pathway to 2,5-dimethylhexadiene from renewable isobutanol, which enables economic production of renewable p-xylene (and subsequently, terephthalic acid, a key monomer in the production of PET) from isobutanol. In addition, the present invention provides methods for producing 2,5-dimethylhexadiene from a variety of feed stocks that can act as “equivalents” of isobutylene and/or isobutyraldehyde including isobutanol, isobutylene oxide, and isobutyl ethers and acetals. Catalysts employed in the present methods that produce 2,5-dimethylhexadiene can also catalyze alcohol dehydration, alcohol oxidation, epoxide rearrangement, and ether and acetal cleavage.
摘要:
Methods for administering pressure changes to a user for the treatment and prevention of diseases and conditions are disclosed herein. Methods of administering Cyclic Variations in Altitude Conditioning Sessions (CVAC Session(s)) for the treatment of ischemia, diabetes and associated complications, Alzheimer's disease, and cancer are disclosed herein.
摘要:
A closed ringed structure having an arch segment embedded within is demonstrated for promoting and/or enhancing erectile function. It is for external placement on the shaft of a user's penis, including a closed, hollow tube of relatively elastic material forming a ring, the hollow tube completely encircles the shaft of a user's penis when placed on the user's penis, or completely encircles the shaft of the user's penis and the user's scrotum and testicles; and contains a filled arch segment within the hollow tube, for providing compression of the dorsal vein of the user's penis, where the outer diameter of the arch segment is of a smaller diameter than an outer diameter of the hollow tube.