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Fröjd
Göran Fröjd, Goteborg SE
| Patent application number | Description | Published |
|---|---|---|
| 20110056852 | CATHETER ASSEMBLY WITH RESEALABLE OPENING - A catheter assembly is disclosed comprising a catheter, preferably having a hydrophilic surface coating; and a package accommodating said catheter. The package preferably also accommodates a wetting fluid. The package comprises: a first and a second sheet material connected around the edges; a perforation line extending along a non-closed loop in one of said sheet materials, said perforation line defining a flap opening; a third sheet material connected by means of an adhesive over said flap opening, wherein said third sheet material with a margin covers the entire flap opening. The adhesive is adapted to maintain a sterile closure of the package before use, and to be resealable after use. Further, the third sheet material forms a tab not provided with adhesive, said tab providing a grip portion for peel opening of the package. | 03-10-2011 |
| 20110060317 | CATHETER WITH CUSTOMIZABLE CONNECTOR - A catheter, and preferably a urinary catheter, is disclosed, comprising an elongate shaft with a catheter insertion end and a flared connector connected to the elongated shaft opposite to the catheter insertion end. The flared connector forms a catheter connector end. Further, a gripping sleeve is fixedly connected to the flared connector, and arranged to enclose at leat part of, and preferably essentially the whole, flared connector, apart from the catheter connector end. Hereby, a standard catheter can easily be customized for various use situations and users with different needs, in terms of e.g. gripping and manipulation possibilities. A method for producing such a customized catheter is also disclosed. | 03-10-2011 |
Hans Olof Fröjd, Gavle SE
| Patent application number | Description | Published |
|---|---|---|
| 20110068811 | CAPACITANCE METER, METHOD, COMPUTER PROGRAM AND COMPUTER PROGRAM PRODUCT FOR IMPROVED CAPACITANCE MEASUREMENT - A capacitance meter including an AC source providing a measurement voltage with a measurement frequency to a capacitor. A current sensor is arranged to measure a current going to or from the capacitance meter. A voltage sensor is arranged to measure a voltage over the capacitor. A capacitance calculation unit is arranged to calculate, using a controller, a capacitance of the capacitor using a measured current from the current sensor, a measured voltage from the voltage sensor and the measurement frequency. The capacitance meter is arranged to obtain measurements using the current sensor and the voltage sensor during a measurement duration. The measurement frequency and the measurement duration are selected such that the measurement duration equals a multiple of the period of the measurement frequency, and the measurement duration equals a multiple of the period of a mains electricity. | 03-24-2011 |
| 20110101999 | METHOD, CAPACITANCE METER, COMPUTER PROGRAM AND COMPUTER PROGRAM PRODUCT FOR IMPROVED CAPACITANCE MEASUREMENT - A method for measuring a capacitance using a capacitance meter. The capacitance meter includes an AC power source with a controllable frequency which is fed to a capacitor to measure its capacitance. A first measurement of the capacitance is performed by the capacitance meter using a first frequency. When the first measurement of the capacitance indicates the capacitance is below a threshold capacitance a lower capacitance measurement is performed in the capacitance meter, using a second measurement of the capacitance using a second frequency. When the first measurement of the capacitance indicates the capacitance is above a threshold capacitance, a higher capacitance measurement is performed in the capacitance meter, using a second measurement of the capacitance using a third frequency, the third frequency being lower than the second frequency. | 05-05-2011 |
Hans Olof Fröjd, Gavle SE
| Patent application number | Description | Published |
|---|---|---|
| 20110068811 | CAPACITANCE METER, METHOD, COMPUTER PROGRAM AND COMPUTER PROGRAM PRODUCT FOR IMPROVED CAPACITANCE MEASUREMENT - A capacitance meter including an AC source providing a measurement voltage with a measurement frequency to a capacitor. A current sensor is arranged to measure a current going to or from the capacitance meter. A voltage sensor is arranged to measure a voltage over the capacitor. A capacitance calculation unit is arranged to calculate, using a controller, a capacitance of the capacitor using a measured current from the current sensor, a measured voltage from the voltage sensor and the measurement frequency. The capacitance meter is arranged to obtain measurements using the current sensor and the voltage sensor during a measurement duration. The measurement frequency and the measurement duration are selected such that the measurement duration equals a multiple of the period of the measurement frequency, and the measurement duration equals a multiple of the period of a mains electricity. | 03-24-2011 |
| 20110101999 | METHOD, CAPACITANCE METER, COMPUTER PROGRAM AND COMPUTER PROGRAM PRODUCT FOR IMPROVED CAPACITANCE MEASUREMENT - A method for measuring a capacitance using a capacitance meter. The capacitance meter includes an AC power source with a controllable frequency which is fed to a capacitor to measure its capacitance. A first measurement of the capacitance is performed by the capacitance meter using a first frequency. When the first measurement of the capacitance indicates the capacitance is below a threshold capacitance a lower capacitance measurement is performed in the capacitance meter, using a second measurement of the capacitance using a second frequency. When the first measurement of the capacitance indicates the capacitance is above a threshold capacitance, a higher capacitance measurement is performed in the capacitance meter, using a second measurement of the capacitance using a third frequency, the third frequency being lower than the second frequency. | 05-05-2011 |
Martin Fröjd, Molndal SE
| Patent application number | Description | Published |
|---|---|---|
| 20110119768 | COMMUNICATION ARRANGEMENT - The present invention relates to a method, node and system for efficient handling of sharing a set of data and in particular where the data set is shared in a volatile manner. Each node with access to the data set sharing group controls the access of data set from the node and each node stores data set received from other nodes in the group in a volatile manner providing removal of data set received from a node that has left the sharing group. | 05-19-2011 |