Container with sensor arrangement

Patent metadata

Field	Value
Publication number	US-10260915-B2
Application number	US-201615278621-A
Country	US
Kind code	B2
Filing date	Sep 28, 2016
Priority date	Sep 28, 2015
Publication date	Apr 16, 2019
Grant date	Apr 16, 2019

Abstract

A container for use as a single-use component in a processing system for performing a biological, biochemical, or biotechnological process includes a wall surrounding a container interior space with a sensor arrangement integrated into the wall, where the sensor arrangement includes at least one sensor and one housing, and where the housing includes a housing wall, which surrounds a housing interior space containing the sensor and separates the housing interior space from the container interior space, characterized in that the housing wall comprises a wall region, which is designed as a predetermined breaking point.

First claim

What is claimed is:

1. A container comprising:
a container wall defining a container interior space;
an adapter attached to the container wall and defining an accommodating channel from outside the container into the container interior space; and
a sensor arrangement disposed in the container wall through the adapter, the sensor arrangement including:
a housing having a housing wall defining a housing interior space and fluidly separating the housing interior space from the container interior space; and
a sensor disposed in the housing interior space, the housing wall including a wall region structured as a predetermined breaking point;
wherein the housing is axially movable along an axis of the accommodating channel or an axis of the housing;
wherein the predetermined breaking point is embodied as a notch in the housing wall and is configured to deliberately rupture in the container interior space during movement of the housing relative to the adapter to fluidly connect the housing interior space with the container interior space.

2. The container according to claim 1 , wherein the adapter includes an element that works together with the predetermined breaking point to open the housing toward the container interior space.

3. The container according to claim 1 , wherein the adapter includes an element structured to oppose rotational movement or axial movement of the housing by means of a mechanical resistance.

4. The container according to claim 1 , wherein the adapter includes an element structured to cut open the housing wall in the vicinity of the predetermined breaking point when the housing is moved axially or rotationally.

5. The container according to claim 1 , wherein at least the section of the housing wall including the predetermined breaking point is a plastic.

6. The container according to claim 5 , wherein the plastic is one of the group: PE, PP, PVDF, PFA, and a fluorine-containing plastic.

7. The container according to claim 1 , wherein the sensor is structured to detect a value of at least one measured variable of a measuring medium.

8. The container according to claim 7 , wherein the housing interior space is filled with a medium at least partially wetting the sensor, the medium having a predetermined value of the at least one measured variable.

9. The container of claim 8 , wherein the medium is mixed with a liquid in the container interior space after the predetermined breaking point is deliberately ruptured.

10. The container according to claim 7 , wherein the sensor is structured to detect values of several measured variables, and wherein the medium exhibits a respective predetermined value of each of the several measured variables.

11. The container according to claim 1 , wherein the sensor includes several sensing elements of the same type.

12. The container according to claim 1 , wherein the housing is guided in the accommodating channel so as to be able to rotate about an axis of the accommodating channel or an axis of the housing.

Assignees

• Endress Hauser Conducta Gmbh Co Kg

Inventors

• Wunderlich Ingrid
• Fanselow Christian

Classifications

• B01L3/508

  Rigid containers without fluid transport within · CPC title

• B65D25/02

  Internal fittings (of containers made by folding or erecting blanks made of paper B65D5/44) · CPC title

• G01N27/4167

  pH (electrodes therefor G01N27/302, G01N27/36) · CPC title

• B01L2300/0663

  Whole sensors · CPC title

• G01D11/245 Primary

  Housings for sensors · CPC title