Reiner Liebing

Person

Potsdam, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Catheter device having a coupling device for a drive device
- Patent number 12,042,647
- Issue date Jul 23, 2024
- ECP ENTWICKLUNGSGESELLSCHAFT MBH
- Cornelia Simon
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pump or rotary cutter for operation in a fluid
- Patent number 11,986,205
- Issue date May 21, 2024
- ECP ENTWICKLUNGSGESELLSCHAFT MBH
- Petra Wiessler
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pump arrangement
- Patent number 11,976,674
- Issue date May 7, 2024
- ECP ENTWICKLUNGSGESELLSCHAFT MBH
- Reiner Liebing
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fluid pump changeable in diameter, in particular for medical applic...
- Patent number 11,786,718
- Issue date Oct 17, 2023
- ECP ENTWICKLUNGSGESELLSCHAFT MBH
- Reiner Liebing
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fluid pump changeable in diameter, in particular for medical applic...
- Patent number 11,577,066
- Issue date Feb 14, 2023
- ECP ENTWICKLUNDGESELLSCHAFT MBH
- Reiner Liebing
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fluid pump changeable in diameter, in particular for medical applic...
- Patent number 11,278,711
- Issue date Mar 22, 2022
- ECP ENTWICKLUNGSGESELLSCHAFT MBH
- Reiner Liebing
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pump arrangement
- Patent number 11,168,705
- Issue date Nov 9, 2021
- ECP ENTWICKLUNGSGESELLSCHAFT MBH
- Reiner Liebing
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Catheter device having a coupling device for a drive device
- Patent number 11,116,960
- Issue date Sep 14, 2021
- ECP Entwicklungsgesellschaft mbH
- Cornelia Simon
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Catheter device, comprising a valve for controlling a fluid flow th...
- Patent number 11,045,641
- Issue date Jun 29, 2021
- ECP ENTWICKLUNGSGESELLSCHAFT MBH
- Reiner Liebing
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pump or rotary cutter for operation in a fluid
- Patent number 11,040,187
- Issue date Jun 22, 2021
- ECP ENTWICKLUNGSGESLLSCHAFT MBH
- Petra Wiessler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Catheter device comprising a separating device for retaining magnet...
- Patent number 10,960,117
- Issue date Mar 30, 2021
- ECP ENTWICKLUNGSGESELLSCHAFT MBH
- Sami Er
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fluid pump changeable in diameter, in particular for medical applic...
- Patent number 10,857,272
- Issue date Dec 8, 2020
- ECP ENTWICKLUNGSGESELLSCHAFT MBH
- Reiner Liebing
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fluid pump changeable in diameter, in particular for medical applic...
- Patent number 10,835,653
- Issue date Nov 17, 2020
- ECP ENTWICKLUNGSESELLSCHAFT MBH
- Reiner Liebing
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Catheter pump arrangement and flexible shaft arrangement having a core
- Patent number 10,792,406
- Issue date Oct 6, 2020
- ECP ENTWICKLUNGSGESELLSCHAFT MBH
- Daniel Roehn
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method for operating a supply device which supplies a liquid to a c...
- Patent number 10,780,205
- Issue date Sep 22, 2020
- ECP ENTWICKLUNGSGESELLSCHAFT MBH
- Melanie Tiller
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Catheter device, comprising a valve for controlling a fluid flow th...
- Patent number 10,518,010
- Issue date Dec 31, 2019
- ECP ENTWICKLUNGSGESELLSCHAFT MBH
- Reiner Liebing
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pump or rotary cutter for operation in a fluid
- Patent number 10,413,646
- Issue date Sep 17, 2019
- ECP ENTWICKLUNGSGESELLSCHAFT MBH
- Petra Wiessler
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fluid pump changeable in diameter, in particular for medical applic...
- Patent number 10,265,448
- Issue date Apr 23, 2019
- ECP Entwicklungsgesellschaft mbH
- Reiner Liebing
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pump arrangement
- Patent number 10,221,866
- Issue date Mar 5, 2019
- ECP Entwicklungsgesellschaft mbH
- Reiner Liebing
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method for operating a supply device which supplies a liquid to a c...
- Patent number 10,195,323
- Issue date Feb 5, 2019
- ECP Entwicklungsgesellschaft mbH
- Melanie Tiller
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Catheter device having a coupling device for a drive device
- Patent number 10,172,985
- Issue date Jan 8, 2019
- ECP Entwicklungsgesellschaft mbH
- Cornelia Simon
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pump or rotary cutter for operation in a fluid
- Patent number 9,907,891
- Issue date Mar 6, 2018
- ECP Entwicklungsgesellschaft mbH
- Petra Wiessler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pump arrangement
- Patent number 9,759,237
- Issue date Sep 12, 2017
- ECP Entwicklungsgesellschaft mbH
- Reiner Liebing
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Catheter pump arrangement and flexible shaft arrangement having a core
- Patent number 9,603,983
- Issue date Mar 28, 2017
- ECP Entwicklungsgesellschaft mbH
- Daniel Roehn
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fluid pump changeable in diameter, in particular for medical applic...
- Patent number 9,512,839
- Issue date Dec 6, 2016
- ECP Entwicklungsgesellschaft mbH
- Reiner Liebing
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pump arrangement
- Patent number 9,328,741
- Issue date May 3, 2016
- ECP Entwicklungsgesellschaft mbH
- Reiner Liebing
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pump or rotary cutter for operation in a fluid
- Patent number 9,217,442
- Issue date Dec 22, 2015
- ECP Entwicklungsgesellschaft mbH
- Petra Wiessler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fluid pump changeable in diameter, in particular for medical applic...
- Patent number 8,944,748
- Issue date Feb 3, 2015
- ECP Entwicklungsgesellschaft mbH
- Reiner Liebing
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Flexible shaft arrangement
- Patent number 8,932,141
- Issue date Jan 13, 2015
- ECP Entwicklungsgesellschaft mbH
- Reiner Liebing
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Shaft arrangement having a shaft which extends within a fluid-fille...
- Patent number 8,900,060
- Issue date Dec 2, 2014
- ECP Entwicklungsgesellschaft mbH
- Reiner Liebing
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
FLUID PUMP CHANGEABLE IN DIAMETER, IN PARTICULAR FOR MEDICAL APPLIC...
- Publication number 20240149048
- Publication date May 9, 2024
- ECP ENTWICKLUNGSGESELLSCHAFT MBH
- Reiner Liebing
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
FLUID PUMP CHANGEABLE IN DIAMETER, IN PARTICULAR FOR MEDICAL APPLIC...
- Publication number 20230241372
- Publication date Aug 3, 2023
- ECP ENTWICKLUNGSGESELLSCHAFT MBH
- Reiner Liebing
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
INTRAVASCULAR BLOOD PUMP
- Publication number 20230049460
- Publication date Feb 16, 2023
- ECP ENTWICKLUNGSGESELLSCHAFT MBH
- Dennis Skrzypczak
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INTRAVASCULAR BLOOD PUMP
- Publication number 20230052997
- Publication date Feb 16, 2023
- ECP ENTWICKLUNGSGESELLSCHAFT MBH
- Dennis Skrzypczak
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FLUID PUMP CHANGEABLE IN DIAMETER, IN PARTICULAR FOR MEDICAL APPLIC...
- Publication number 20220233839
- Publication date Jul 28, 2022
- ECP ENTWICKLUNGSGESELLSCHAFT MBH
- Reiner Liebing
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PUMP ARRANGEMENT
- Publication number 20220099111
- Publication date Mar 31, 2022
- ECP ENTWICKLUNGSGESELLSCHAFT MBH
- Reiner Liebing
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
CATHETER DEVICE HAVING A COUPLING DEVICE FOR A DRIVE DEVICE
- Publication number 20220032034
- Publication date Feb 3, 2022
- ECP ENTWICKLUNGSGESELLSCHAFT MBH
- Cornelia Simon
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PUMP OR ROTARY CUTTER FOR OPERATION IN A FLUID
- Publication number 20210346673
- Publication date Nov 11, 2021
- ECP ENTWICKLUNGSGESELLSCHAFT MBH
- Petra Wiessler
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
CATHETER DEVICE, COMPRISING A VALVE FOR CONTROLLING A FLUID FLOW TH...
- Publication number 20210339010
- Publication date Nov 4, 2021
- ECP ENTWICKLUNGSGESELLSCHAFT MBH
- Reiner Liebing
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CATHETER DEVICE COMPRISING A SEPARATING DEVICE FOR RETAINING MAGNET...
- Publication number 20210228860
- Publication date Jul 29, 2021
- Sami Er
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FLUID PUMP CHANGEABLE IN DIAMETER, IN PARTICULAR FOR MEDICAL APPLIC...
- Publication number 20210162198
- Publication date Jun 3, 2021
- ECP ENTWICKLUNGSGESELLSCHAFT MBH
- Reiner Liebing
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CATHETER PUMP ARRANGEMENT AND FLEXIBLE SHAFT ARRANGEMENT HAVING A CORE
- Publication number 20210052795
- Publication date Feb 25, 2021
- ECP ENTWICKLUNGSGESELLSCHAFT MBH
- Daniel Roehn
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METHOD FOR OPERATING A SUPPLY DEVICE WHICH SUPPLIES A LIQUID TO A C...
- Publication number 20210023284
- Publication date Jan 28, 2021
- ECP ENTWICKLUNGSGESELLSCHAFT MBH
- Melanie Tiller
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Catheter device, comprising a valve for controlling a fluid flow th...
- Publication number 20200197587
- Publication date Jun 25, 2020
- ECP ENTWICKLUNGSGESELLSCHAFT MBH
- Reiner Liebing
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PUMP OR ROTARY CUTTER FOR OPERATION IN A FLUID
- Publication number 20190358379
- Publication date Nov 28, 2019
- ECP ENTWICKLUNGSGESELLSCHAFT MBH
- Petra Wiessler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FLUID PUMP CHANGEABLE IN DIAMETER, IN PARTICULAR FOR MEDICAL APPLIC...
- Publication number 20190336664
- Publication date Nov 7, 2019
- ECP Entwicklungsgesellschaft mbH
- Reiner Liebing
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
FLUID PUMP CHANGEABLE IN DIAMETER, IN PARTICULAR FOR MEDICAL APPLIC...
- Publication number 20190224391
- Publication date Jul 25, 2019
- ECP Entwicklungsgesellschaft mbH
- Reiner Liebing
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PUMP ARRANGEMENT
- Publication number 20190211846
- Publication date Jul 11, 2019
- ECP Entwicklungsgesellschaft mbH
- Reiner Liebing
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
METHOD FOR OPERATING A SUPPLY DEVICE WHICH SUPPLIES A LIQUID TO A C...
- Publication number 20190192752
- Publication date Jun 27, 2019
- ECP Entwicklungsgesellschaft mbH
- Melanie Tiller
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
CATHETER DEVICE HAVING A COUPLING DEVICE FOR A DRIVE DEVICE
- Publication number 20190167875
- Publication date Jun 6, 2019
- ECP Entwicklungsgesellschaft mbH
- Cornelia Simon
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PUMP OR ROTARY CUTTER FOR OPERATION IN A FLUID
- Publication number 20180200421
- Publication date Jul 19, 2018
- ECP Entwicklungsgesellschaft mbH
- Petra Wiessler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CATHETER DEVICE, COMPRISING A VALVE FOR CONTROLLING A FLUID FLOW TH...
- Publication number 20180133380
- Publication date May 17, 2018
- ECP Entwicklungsgesellschaft mbH
- Reiner Liebing
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PUMP ARRANGEMENT
- Publication number 20180031004
- Publication date Feb 1, 2018
- ECP Entwicklungsgesellschaft mbH
- Reiner Liebing
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
CATHETER DEVICE COMPRISING A SEPARATING DEVICE FOR RETAINING MAGNET...
- Publication number 20170368305
- Publication date Dec 28, 2017
- ECP Entwicklungsgesellschaft mbH
- Sami Er
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CATHETER PUMP ARRANGEMENT AND FLEXIBLE SHAFT ARRANGEMENT HAVING A CORE
- Publication number 20170232171
- Publication date Aug 17, 2017
- ECP Entwicklungsgesellschaft mbH
- Daniel Roehn
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FLUID PUMP CHANGEABLE IN DIAMETER, IN PARTICULAR FOR MEDICAL APPLIC...
- Publication number 20170014562
- Publication date Jan 19, 2017
- ECP Entwicklungsgesellschaft mbH
- Reiner Liebing
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PUMP ARRANGEMENT
- Publication number 20160319846
- Publication date Nov 3, 2016
- ECP Entwicklungsgesellschaft mbH
- Reiner Liebing
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
METHOD FOR OPERATING A SUPPLY DEVICE WHICH SUPPLIES A LIQUID TO A C...
- Publication number 20160250399
- Publication date Sep 1, 2016
- ECP Entwicklungsgesellschaft mbH
- Melanie TILLER
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PUMP OR ROTARY CUTTER FOR OPERATION IN A FLUID
- Publication number 20160144088
- Publication date May 26, 2016
- ECP Entwicklungsgesellschaft mbH
- Petra Wiessler
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
FLUID PUMP CHANGEABLE IN DIAMETER, IN PARTICULAR FOR MEDICAL APPLIC...
- Publication number 20150176582
- Publication date Jun 25, 2015
- ECP Entwicklungsgesellschaft mbH
- Reiner Liebing
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Reiner Liebing

Person

Patents Grantslast 30 patents

Catheter device having a coupling device for a drive device

Pump or rotary cutter for operation in a fluid

Pump arrangement

Fluid pump changeable in diameter, in particular for medical applic...

Fluid pump changeable in diameter, in particular for medical applic...

Fluid pump changeable in diameter, in particular for medical applic...

Pump arrangement

Catheter device having a coupling device for a drive device

Catheter device, comprising a valve for controlling a fluid flow th...

Pump or rotary cutter for operation in a fluid

Catheter device comprising a separating device for retaining magnet...

Fluid pump changeable in diameter, in particular for medical applic...

Fluid pump changeable in diameter, in particular for medical applic...

Catheter pump arrangement and flexible shaft arrangement having a core

Method for operating a supply device which supplies a liquid to a c...

Catheter device, comprising a valve for controlling a fluid flow th...

Pump or rotary cutter for operation in a fluid

Fluid pump changeable in diameter, in particular for medical applic...

Pump arrangement

Method for operating a supply device which supplies a liquid to a c...

Catheter device having a coupling device for a drive device

Pump or rotary cutter for operation in a fluid

Pump arrangement

Catheter pump arrangement and flexible shaft arrangement having a core

Fluid pump changeable in diameter, in particular for medical applic...

Pump arrangement

Pump or rotary cutter for operation in a fluid

Fluid pump changeable in diameter, in particular for medical applic...

Flexible shaft arrangement

Shaft arrangement having a shaft which extends within a fluid-fille...

Patents Applicationslast 30 patents

FLUID PUMP CHANGEABLE IN DIAMETER, IN PARTICULAR FOR MEDICAL APPLIC...

FLUID PUMP CHANGEABLE IN DIAMETER, IN PARTICULAR FOR MEDICAL APPLIC...

INTRAVASCULAR BLOOD PUMP

INTRAVASCULAR BLOOD PUMP

FLUID PUMP CHANGEABLE IN DIAMETER, IN PARTICULAR FOR MEDICAL APPLIC...

PUMP ARRANGEMENT

CATHETER DEVICE HAVING A COUPLING DEVICE FOR A DRIVE DEVICE

PUMP OR ROTARY CUTTER FOR OPERATION IN A FLUID

CATHETER DEVICE, COMPRISING A VALVE FOR CONTROLLING A FLUID FLOW TH...

CATHETER DEVICE COMPRISING A SEPARATING DEVICE FOR RETAINING MAGNET...

FLUID PUMP CHANGEABLE IN DIAMETER, IN PARTICULAR FOR MEDICAL APPLIC...

CATHETER PUMP ARRANGEMENT AND FLEXIBLE SHAFT ARRANGEMENT HAVING A CORE

METHOD FOR OPERATING A SUPPLY DEVICE WHICH SUPPLIES A LIQUID TO A C...

Catheter device, comprising a valve for controlling a fluid flow th...

PUMP OR ROTARY CUTTER FOR OPERATION IN A FLUID

FLUID PUMP CHANGEABLE IN DIAMETER, IN PARTICULAR FOR MEDICAL APPLIC...

FLUID PUMP CHANGEABLE IN DIAMETER, IN PARTICULAR FOR MEDICAL APPLIC...

PUMP ARRANGEMENT

METHOD FOR OPERATING A SUPPLY DEVICE WHICH SUPPLIES A LIQUID TO A C...

CATHETER DEVICE HAVING A COUPLING DEVICE FOR A DRIVE DEVICE

PUMP OR ROTARY CUTTER FOR OPERATION IN A FLUID

CATHETER DEVICE, COMPRISING A VALVE FOR CONTROLLING A FLUID FLOW TH...

PUMP ARRANGEMENT

CATHETER DEVICE COMPRISING A SEPARATING DEVICE FOR RETAINING MAGNET...

CATHETER PUMP ARRANGEMENT AND FLEXIBLE SHAFT ARRANGEMENT HAVING A CORE

FLUID PUMP CHANGEABLE IN DIAMETER, IN PARTICULAR FOR MEDICAL APPLIC...

PUMP ARRANGEMENT

METHOD FOR OPERATING A SUPPLY DEVICE WHICH SUPPLIES A LIQUID TO A C...

PUMP OR ROTARY CUTTER FOR OPERATION IN A FLUID

FLUID PUMP CHANGEABLE IN DIAMETER, IN PARTICULAR FOR MEDICAL APPLIC...