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1. 发明授权

US11607487B2 Medicament delivery device 有权
公开(公告)号：US11607487B2
公开(公告)日：2023-03-21
申请号：US16471935
申请日：2017-12-21
申请人： Sanofi-Aventis Deutschland GMBH
发明人： Thomas Klemm , Dietmar Hammen
IPC分类号： A61M5/155 , A61M5/142 , A61M5/30 , A61K38/28
摘要： The present disclosure relates to a medicament delivery device comprising a medicament receiving element, at least one fluid chamber having a fluid outlet configured to direct fluid vapour towards the medicament receiving element, a heating element for heating the fluid in the at least one fluid chamber. The device is configured such that, in use, the heating element heats the fluid in the at least one fluid chamber to at least partially evaporate the fluid so that the vapor pressure in the at least one fluid chamber increases until the fluid is expelled out of the at least one fluid chamber through the fluid outlet towards the medicament receiving element and entrains the medicament towards the patient's skin.

2. 发明申请

US20230011040A1 Flexible Modules for Injection Devices 有权
公开(公告)号：US20230011040A1
公开(公告)日：2023-01-12
申请号：US17872795
申请日：2022-07-25
申请人： Sanofi-Aventis Deutschland GmbH
发明人： Dietmar Hammen , Thomas Klemm
IPC分类号： A61M5/315 , A61M5/24
摘要： Implementations of the present disclosure are directed to a module for attachment to an injection device that includes a flexible carrier foil configured to be attached to a surface of the injection device independent of a geometry of the surface, at least one light emitting diode attached to the flexible carrier foil in a first position and configured to emit a light signal in a direction based on the first position through a transparent wall of the injection device, at least one photodiode attached to the flexible carrier foil in a second position relative to the first position, the at least one photodiode being configured to detect at least a portion of the light signal from a direction based on the second position and being configured to emit an electrical signal based on the light signal to a microprocessor, and wherein the microprocessor is configured to receive the electrical signal emitted by the photodiode and to determine the position of a stopper and the amount of the fluid within the injection device based at least in part on the electrical signal.

3. 发明申请

US20170154232A1 A DEVICE AND METHOD FOR PERFORMING OPTICAL CHARACTER RECOGNITION 审中-公开
公开(公告)号：US20170154232A1
公开(公告)日：2017-06-01
申请号：US15324506
申请日：2015-07-09
申请人： SANOFI-AVENTIS DEUTSCHLAND GMBH
发明人： Dietmar Hammen
IPC分类号： G06K9/22 , G06K9/34 , G06K9/46
CPC分类号： G06K9/222 , G06K9/342 , G06K9/4604 , G06K2209/01
摘要： A method of performing character isolation in an optical character recognition process, the method comprising receiving image data representing one or more character columns, determining a number of black pixels in each column of the image data, defining a vertical separation threshold which is a maximum number of black pixels in a column, dividing the columns into different pixel groups and groups of excluded columns by excluding any columns with a number of black pixels below the vertical separation threshold, identifying the pixel group representing the left most character column in the image data, determining whether there are one or two pixel groups representing character columns in the image data and, if it is determined that there are two pixel groups representing character columns, using a predetermined width value for a right most character column in order to identify a right hand boundary of the right most character column.

4. 发明授权

US10133948B2 Device and method for performing optical character recognition 有权
公开(公告)号：US10133948B2
公开(公告)日：2018-11-20
申请号：US15324506
申请日：2015-07-09
申请人： SANOFI-AVENTIS DEUTSCHLAND GMBH
发明人： Dietmar Hammen
IPC分类号： G06K9/00 , G06K9/22 , G06K9/34 , G06K9/46
摘要： A method of performing character isolation in an optical character recognition process, the method comprising receiving image data representing one or more character columns, determining a number of black pixels in each column of the image data, defining a vertical separation threshold which is a maximum number of black pixels in a column, dividing the columns into different pixel groups and groups of excluded columns by excluding any columns with a number of black pixels below the vertical separation threshold, identifying the pixel group representing the left most character column in the image data, determining whether there are one or two pixel groups representing character columns in the image data and, if it is determined that there are two pixel groups representing character columns, using a predetermined width value for a right most character column in order to identify a right hand boundary of the right most character column.

5. 发明申请

US20190307954A1 Medicament Delivery Device 审中-公开
公开(公告)号：US20190307954A1
公开(公告)日：2019-10-10
申请号：US16471935
申请日：2017-12-21
申请人： Sanofi-Aventis Deutschland GMBH
发明人： Thomas Klemm , Dietmar Hammen
IPC分类号： A61M5/155 , A61M5/142 , A61M5/30
摘要： The present disclosure relates to a medicament delivery device comprising a medicament receiving element, at least one fluid chamber having a fluid outlet configured to direct fluid vapour towards the medicament receiving element, a heating element for heating the fluid in the at least one fluid chamber. The device is configured such that, in use, the heating element heats the fluid in the at least one fluid chamber to at least partially evaporate the fluid so that the vapor pressure in the at least one fluid chamber increases until the fluid is expelled out of the at least one fluid chamber through the fluid outlet towards the medicament receiving element and entrains the medicament towards the patient's skin.

6. 发明授权

US10169536B2 Recording dose data from drug injection devices using optical character recognition (OCR) 有权
公开(公告)号：US10169536B2
公开(公告)日：2019-01-01
申请号：US15520057
申请日：2015-10-15
申请人： SANOFI-AVENTIS DEUTSCHLAND GMBH
发明人： Thomas Klemm , Dietmar Hammen
IPC分类号： G06K7/10 , G06F19/00 , A61M5/24 , A61M5/315 , G06K9/32 , G06T5/50 , H04N5/235 , A61M5/31 , H04N5/232
摘要： A method of recording a medicament dose using a data collection device comprises capturing an image of a medicament dose indicator of a medicament delivery device, adjusting a scale of said image, adjusting said image for skew of one or more characters displayed by the medicament dose indicator, determining the position of at least one of said one or more characters in the image, identifying the at least one character using optical character recognition and determining a medicament dose indicator by the medicament dose indicator based on a result of the optical character recognition. The method may be performed using a handheld electronic device comprising a camera, such as a cellphone, a tablet computer or other device. A computer program for controlling a data collection device to perform the method may be provided in the form of a software application or “app”.

7. 发明申请

US20170316158A1 RECORDING DOSE DATA FROM DRUG INJECTION DEVICES USING OPTICAL CHARACTER RECOGNITION (OCR) 审中-公开
公开(公告)号：US20170316158A1
公开(公告)日：2017-11-02
申请号：US15520057
申请日：2015-10-15
申请人： SANOFI-AVENTIS DEUTSCHLAND GMBH
发明人： Thomas Klemm , Dietmar Hammen
IPC分类号： G06F19/00 , G06K9/32 , A61M5/24 , A61M5/315 , H04N5/235 , G06T5/50
CPC分类号： G06F19/321 , A61M5/24 , A61M5/315 , A61M5/31525 , A61M2005/3126 , A61M2205/3306 , A61M2205/505 , A61M2205/52 , A61M2205/6081 , G06F19/00 , G06F19/3468 , G06K9/32 , G06K9/3283 , G06T5/50 , H04N5/23229 , H04N5/235
摘要： A method of recording a medicament dose using a data collection device comprises capturing an image of a medicament dose indicator of a medicament delivery device, adjusting a scale of said image, adjusting said image for skew of one or more characters displayed by the medicament dose indicator, determining the position of at least one of said one or more characters in the image, identifying the at least one character using optical character recognition and determining a medicament dose indicator by the medicament dose indicator based on a result of the optical character recognition. The method may be performed using a handheld electronic device comprising a camera, such as a cellphone, a tablet computer or other device. A computer program for controlling a data collection device to perform the method may be provided in the form of a software application or “app”.

8. 发明授权

US11524122B2 Flexible modules for injection devices 有权
公开(公告)号：US11524122B2
公开(公告)日：2022-12-13
申请号：US16480840
申请日：2018-01-25
申请人： SANOFI-AVENTIS DEUTSCHLAND GMBH
发明人： Dietmar Hammen , Thomas Klemm
IPC分类号： A61M5/24 , A61M5/315 , A61M5/31
摘要： Implementations of the present disclosure are directed to a module for attachment to an injection device that includes a flexible carrier foil configured to be attached to a surface of the injection device independent of a geometry of the surface, at least one light emitting diode attached to the flexible carrier foil in a first position and configured to emit a light signal in a direction based on the first position through a transparent wall of the injection device, at least one photodiode attached to the flexible carrier foil in a second position relative to the first position, the at least one photodiode being configured to detect at least a portion of the light signal from a direction based on the second position and being configured to emit an electrical signal based on the light signal to a microprocessor, and wherein the microprocessor is configured to receive the electrical signal emitted by the photodiode and to determine the position of a stopper and the amount of the fluid within the injection device based at least in part on the electrical signal.

9. 发明申请

US20190156136A1 DEVICE AND METHOD FOR PERFORMING OPTICAL CHARACTER RECOGNITION 审中-公开
公开(公告)号：US20190156136A1
公开(公告)日：2019-05-23
申请号：US16195394
申请日：2018-11-19
申请人： SANOFI-AVENTIS DEUTSCHLAND GMBH
发明人： Dietmar Hammen
IPC分类号： G06K9/22 , G06K9/46 , G06K9/34
摘要： A method of performing character isolation in an optical character recognition process, the method comprising receiving image data representing one or more character columns, determining a number of black pixels in each column of the image data, defining a vertical separation threshold which is a maximum number of black pixels in a column, dividing the columns into different pixel groups and groups of excluded columns by excluding any columns with a number of black pixels below the vertical separation threshold, identifying the pixel group representing the left most character column in the image data, determining whether there are one or two pixel groups representing character columns in the image data and, if it is determined that there are two pixel groups representing character columns, using a predetermined width value for a right most character column in order to identify a right hand boundary of the right most character column.

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