Apparatus and method for controlling and monitoring the pressure in pressure line or pipes

1. A modular arrangement comprising:

a syringe comprising:

a chamber comprising at least one chamber opening; and

a plunger which is movable within the chamber along a plunger axis so as to change a chamber volume which is defined by the plunger and a chamber wall, and

which adjoins the chamber opening;

a measurer configured to measure a force which acts upon the plunger so as to change the chamber volume; wherein

the measurer comprises a stamp and a housing with the stamp being movable within the housing along a stamp axis so that a pressure within a pressure vessel defined by the housing and the stamp changes due to movement of the stamp, the measurer further comprising a sensor arranged within the pressure vessel, the sensor being configured to measure a pressure within the pressure vessel; and

an adapter arranged to be fit to an end of the plunger facing away from the chamber volume and to be fit to an end of the stamp facing away from the pressure vessel so that the measurer is connectable with the syringe such that the stamp axis and the plunger axis are parallel or substantially parallel to each other and the pressure within the pressure vessel changes in accordance with a pressure within the chamber volume.

2. The modular arrangement as claimed in claim 1 , wherein a pressure transducer medium is arranged within the pressure vessel.

3. The modular arrangement as claimed in claim 1 , wherein the measurer configured to measure the force is adapted to measure the force which acts upon the plunger in the direction of the at least one chamber opening.

4. The modular arrangement as claimed in claim 1 , wherein the at least one chamber opening comprises a drain tube.

5. The modular arrangement as claimed in claim 1 , wherein the at least one chamber comprises pressure transducer medium.

6. The modular arrangement as claimed in claim 1 , wherein the measurer is arranged to emit a warning signal, including at least one of an optical, acoustic or electrical signal, when a value of the pressure within the chamber volume reaches an upper threshold value.

7. The modular arrangement as claimed in claim 5 , wherein the pressure transducer medium is separated from a surrounding exterior thereof by a membrane.

8. A method comprising:

providing a syringe comprising:

a chamber comprising at least one chamber opening; and

a plunger which is movable within the chamber along a plunger axis so as to change a chamber volume which is defined by the plunger and a chamber wall, and

which adjoins the at least one chamber opening;

providing a measurer arranged to measure a force which acts upon the plunger so as to change the chamber volume, wherein the measurer comprises a stamp and a housing with the stamp being movable within the housing along a stamp axis so that a pressure within a pressure vessel defined by the housing and the stamp changes due to movement of the stamp;

fitting an adapter to an end of the plunger facing away from the chamber volume and to an end of the stamp facing away from the pressure vessel so that the measurer is connected with the syringe such that the stamp axis and the plunger axis are parallel or substantially parallel to each other and the pressure within the pressure vessel changes in accordance with a pressure within the chamber volume; and

measuring a pressure within the pressure vessel.

9. The method as claimed in claim 8 , wherein measuring the pressure comprises signaling that a maximum pressure has been reached.

10. A modular arrangement comprising:

a measurer arranged to measure a force which acts upon a plunger of a syringe, the measurer comprising a stamp and a housing with the stamp being movable within the housing along a stamp axis so that a pressure within a pressure vessel defined by the housing and the stamp changes due to movement of the stamp, the measurer further comprising a sensor arranged within the pressure vessel, the sensor being arranged to measure a pressure within the pressure vessel; and

an adapter arranged to be fit to an end of the plunger of the syringe facing away from a chamber volume defined by the plunger and a chamber wall of a chamber of the syringe within which the plunger is movable along a plunger axis, and to be fit to an end of the stamp facing away from the pressure vessel so that the measurer is connectable with the syringe such that the stamp axis and the plunger axis of the syringe are parallel or substantially parallel to each other and the pressure within the pressure vessel changes in accordance with a pressure within the chamber volume.