摘要:
Device for fastening a sensor on containers with a flexible container wall, in particular mixing bags, comprising a sensor support which is fitted with a sensor, bears against an inner wall of the container wall at least with a rear subsurface averted from the sensor, and is guided with a central piece through an opening in the container wall in which the sensor support is fixed on the container wall by a clamping part which can be connected to the central piece, in which the container wall is clamped between the rear subsurface of the sensor support and on a bearing surface, facing an outer wall of the container, of the clamping part, and in which the rear subsurface bears sealingly against the inner wall of the container wall. The sensor support can also have an electronic or optical transmit unit which is connected to the sensor, in which case the transmit unit communicates in a wireless fashion with a receive unit arranged outside the container.
摘要:
An incubator (1) with an incubation chamber (2), a shaking device (4) which can be driven by a drive unit and which is used to shake receptacles (5) that can be placed in the incubation chamber (2) and that contain cell cultures, and a device chamber (3) which adjoins the incubation chamber (2) and which accommodates at least parts of the shaking device (4) protruding into the incubation chamber (2), wherein the shaking device (4) has a base plate (8) which seals off the incubation chamber (2) relative to the device chamber (4) and which, on its inner face (9) directed toward the incubation chamber (2), has a shaking table (11) that can be moved in a horizontal plane by a drive arm (10), wherein a motor (34) is arranged on the outer face (37) of the base plate (8) directed away from the inner face (9), which motor (34) drives a drive shaft (14) that is rotatably mounted in the base plate (8) and that is operatively connected to the drive arm (10).
摘要:
Device for fastening a sensor on containers with a flexible container wall, in particular mixing bags, comprising a sensor support which is fitted with a sensor, bears against an inner wall of the container wall at least with a rear subsurface averted from the sensor, and is guided with a central piece through an opening in the container wall in which the sensor support is fixed on the container wall by a clamping part which can be connected to the central piece, in which the container wall is clamped between the rear subsurface of the sensor support and on a bearing surface, facing an outer wall of the container, of the clamping part, and in which the rear subsurface bears sealingly against the inner wall of the container wall. The sensor support can also have an electronic or optical transmit unit which is connected to the sensor, in which case the transmit unit communicates in a wireless fashion with a receive unit arranged outside the container.
摘要:
A cleaning method for a filter testing device (10) including switching devices (V1–V6), external connections (12, 14, 16, 18, 20) and internal volumes (24, 26, 28, 30, VV1–VV5) that can come into contact with a fluid from a filter device that is to be tested. The cleaning method involves the steps of: selecting one or more internal volumes (24, 26, 28, 30, VV1–VV5) to be cleaned, cleaning the selected internal volumes (24, 26, 28, 30, VV1–VV5) with a cleaning fluid by correspondingly switching the switching devices (V1–V6), and removing the cleaning fluid contained in the internal volumes (24, 26, 28, 30, VV1–VV5) from the internal volumes. Also a computer program product with program parts for implementing the method of the invention or a preferred embodiment thereof, and a filter testing device adapted to be cleaned by the method of the invention.
摘要:
A container having a sensor adapter for receiving a sensor arrangement for measuring at least one parameter of media contained in a container interior, wherein the sensor adapter is arranged on the wall to the container interior and has an externally accessible receiving opening in a receiving channel, which is bounded toward the container interior, for adapting the sensor arrangement, wherein toward the container interior the receiving channel in the sensor adapter has at least one boundary surface which is formed by a membrane and via which the medium or media to be measured can be supplied to the sensor arrangement.
摘要:
A dosing system and a method for dosing a medium, having a dosing control unit (4), at least one exchangeable container (2) containing a medium to be dosed, and a dosing valve (3, 3′) that can be connected to the container (2), wherein at least one part of the dosing valve (3, 3′) that comes into contact with the medium is designed as an exchangeable system component (7, 10) and has a machine-readable code for identification purposes, wherein at least one container (2), as an exchangeable system component (2), has a machine-readable code for identification purposes, wherein the exchangeable parts (2, 7, 10, 19) that come into contact with the medium are designed as disposable parts, and wherein the dosing control unit (4) is connected with a communication unit (5) to read the codes, and wherein the communication unit (5) has a unique read connection (22) to each exchangeable system component (2, 7, 10, 19) or its code.
摘要:
An incubator (1) has an incubation chamber (2) and a shaking device (4) to shake receptacles (5) placed in the incubation chamber (2). A device chamber (3) adjoins the incubation chamber (2) and accommodates at least parts of the shaking device (4). The shaking device (4) has a base plate (8) that seals off the incubation chamber (2) from the device chamber 3. A shaking table (11) is on the inner face (9) of the base plate (8) and can be moved in a horizontal plane by a drive arm (10). A motor (34) is arranged on the outer face (37) of the base plate (8). The motor (34) drives a drive shaft (14) that is rotatably mounted in the base plate (8) and that is operatively connected to the drive arm (10).
摘要:
The invention relates to a device for detecting a sample in a longitudinal sample container (10), comprising a sample container holder (30) for holding the sample container in a housing. Said sample container holder comprises a side viewing window in the region of at least one longitudinal side of the sample container, and a front viewing window (35) in the region at least one front side of the sample container. Said device also comprises a first illumination arrangement for illuminating the sample container through the front viewing window, a second illumination arrangement for illuminating the sample container through the side viewing window, and an imaging photodetector for detecting a first image of the sample illuminated by means of the first illumination arrangement, and a second image of the sample illuminated by means of the second illumination arrangement. Said detection takes place through the side viewing window. Said device further comprises a digital data processing unit for overlaying the first and second images and for representing the resulting overlay image on a display device connected to the data processing unit.
摘要:
A connector (10) is provided for sterile connection to a complementary connector (12). The connector (10) has a housing (14) with an engagement device (16) to engage a complementary engagement device (18) of the complementary connector (12) along an engagement direction (44). The connector (10) is displaceable relative to the complementary connector (12) along the engagement direction (44) after the engagement device (16) engages the complementary engagement device (18). The housing (14) has a feed-through opening (24) for receiving a sensor (34) and a cover (22). The cover (22) is displaced relative to the connector (10) along the engagement direction (44) to close the feed-through opening (24) in a sterile manner. The connector (10) also has a sterile sensor (34) that is movable along a sensor displacement direction (52) that differs from the engagement direction (44).
摘要:
The invention relates to a device for detecting a sample in a longitudinal sample container (10), comprising a sample container holder (30) for holding the sample container in a housing. Said sample container holder comprises a side viewing window in the region of at least one longitudinal side of the sample container, and a front viewing window (35) in the region at least one front side of the sample container. Said device also comprises a first illumination arrangement for illuminating the sample container through the front viewing window, a second illumination arrangement for illuminating the sample container through the side viewing window, and an imaging photodetector for detecting a first image of the sample illuminated by means of the first illumination arrangement, and a second image of the sample illuminated by means of the second illumination arrangement. Said detection takes place through the side viewing window. Said device further comprises a digital data processing unit for overlaying the first and second images and for representing the resulting overlay image on a display device connected to the data processing unit.