ES8500067A1 - Peristaltic hose pump for medical use - Google Patents

Peristaltic hose pump for medical use

Info

Publication number
ES8500067A1
ES8500067A1 ES529025A ES529025A ES8500067A1 ES 8500067 A1 ES8500067 A1 ES 8500067A1 ES 529025 A ES529025 A ES 529025A ES 529025 A ES529025 A ES 529025A ES 8500067 A1 ES8500067 A1 ES 8500067A1
Authority
ES
Spain
Prior art keywords
cover
hose
housing
connecting piece
annular
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES529025A
Other languages
Spanish (es)
Other versions
ES529025A0 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intermedicat GmbH
Original Assignee
Intermedicat GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Intermedicat GmbH filed Critical Intermedicat GmbH
Priority to ES529025A priority Critical patent/ES529025A0/en
Publication of ES8500067A1 publication Critical patent/ES8500067A1/en
Publication of ES529025A0 publication Critical patent/ES529025A0/en
Granted legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)

Abstract

The peristaltic pump, esp. for medical applications, uses a mechanically driven element which exerts on a hose a squeezing action in the direction from the fluid inlet to the fluid outlet. The hose is laid in a circular loop in a hinged or detachable cover and is squeezed by a swashplate, driven by a gear motor. - The gear motor (15, 16) is flanged to the housing (10). An oblique shaft end (18) carries a swashplate (20) on a ball bearing (19), to exert a squeezing action on the hose (26), which is laid in a circular loop into the groove (31) of the hinged cover (22). A diaphragm (25) creates a fluid-tight seal between the swashplate drive and the space with the hose. A compression spring (41) exerts the necessary pressure for the swashplate. (1/5) EPAB- EP-103073 B Hose pump, in particular for medical purposes, comprising a housing (1) to support therein a driving shaft (14), a shaft piece (18) obliquely projecting from the driving shaft, a swash plate (20) supported on the shaft piece (18) and retained to be substantially non-rotatable relative to the housing (10), an annular hose (26) joined to the end side of the swash plate and whose ends form an inlet and an outlet, and a cover (22), that hose ends (27,28) are connected to a common connecting piece (29) insertable in the cover (22) mounted at the housing and supporting the hose, characterised in that the underside of the cover (22) contains an annular groove (31) for fixing the annular hose section, and a clamping means (36;36') for fixing the hose in the cover (22), that the hose ends (27,28) are connected to a common connecting piece (29) insertable in the cover (22) and having terminals (30) for inlet and for discharge, that the cover is connected to the housing (10) by a hinged axle (34) at the side opposite to the connecting piece (29), and that in the vicinity of the connecting piece (29), there is provided at the housing (10) a locking means (37,38,39) for locking the cover in the closure position. - EP-103073 B Hose pump, in particular for medical purposes, comprising a housing (1) to support therein a driving shaft (14), a shaft piece (18) obliquely projecting from the driving shaft, a swash plate (20) supported on the shaft piece (18) and retained to be substantially non-rotatable relative to the housing (10), an annular hose (26) joined to the end side of the swash plate and whose ends form an inlet and an outlet, and a cover (22), that hose ends (27,28) are connected to a common connecting piece (29) insertable in the cover (22) mounted at the housing and supporting the hose, characterised in that the underside of the cover (22) contains an annular groove (31) for fixing the annular hose section, and a clamping means (36;36') for fixing the hose in the cover (22), that the hose ends (27,28) are connected to a common connecting piece (29) insertable in the cover (22) and having terminals (30) for inlet and for discharge, that the cover is connected to the housing (10) by a hinged axle (34) at the side opposite to the connecting piece (29), and that in the vicinity of the connecting piece (29), there is provided at the housing (10) a locking means (37,38,39) for locking the cover in the closure position. (9pp) USAB- US4483666 A The cover of the hose pump has, on its underside, an annular groove for securing the annular hose section as well as a clamp for fixing the hose in the cover. The hose ends are connected with a common coupling which is insertable in the cover and has inflow and outflow connections. - On the side of the cover opposite the coupling, the cover is connected with the housing by a hinge. A lock is arranged near the coupling for locking the cover in the closed position on the housing.
ES529025A 1984-01-19 1984-01-19 FLEXIBLE TUBE PUMP, IN PARTICULAR FOR MEDICAL APPLICATIONS. Granted ES529025A0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES529025A ES529025A0 (en) 1984-01-19 1984-01-19 FLEXIBLE TUBE PUMP, IN PARTICULAR FOR MEDICAL APPLICATIONS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES529025A ES529025A0 (en) 1984-01-19 1984-01-19 FLEXIBLE TUBE PUMP, IN PARTICULAR FOR MEDICAL APPLICATIONS.

Publications (2)

Publication Number Publication Date
ES8500067A1 true ES8500067A1 (en) 1984-10-01
ES529025A0 ES529025A0 (en) 1984-10-01

Family

ID=8486749

Family Applications (1)

Application Number Title Priority Date Filing Date
ES529025A Granted ES529025A0 (en) 1984-01-19 1984-01-19 FLEXIBLE TUBE PUMP, IN PARTICULAR FOR MEDICAL APPLICATIONS.

Country Status (1)

Country Link
ES (1) ES529025A0 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7722562B2 (en) 2006-03-02 2010-05-25 Tyco Healthcare Group Lp Pump set with safety interlock
US7722573B2 (en) 2006-03-02 2010-05-25 Covidien Ag Pumping apparatus with secure loading features
US7758551B2 (en) 2006-03-02 2010-07-20 Covidien Ag Pump set with secure loading features
US7763005B2 (en) 2006-03-02 2010-07-27 Covidien Ag Method for using a pump set having secure loading features
US7846131B2 (en) 2005-09-30 2010-12-07 Covidien Ag Administration feeding set and flow control apparatus with secure loading features
US7927304B2 (en) 2006-03-02 2011-04-19 Tyco Healthcare Group Lp Enteral feeding pump and feeding set therefor
US8021336B2 (en) 2007-01-05 2011-09-20 Tyco Healthcare Group Lp Pump set for administering fluid with secure loading features and manufacture of component therefor
US8053721B2 (en) 2006-12-11 2011-11-08 Tyco Healthcare Group Lp Pump set and pump with electromagnetic radiation operated interlock
US8154274B2 (en) 2010-05-11 2012-04-10 Tyco Healthcare Group Lp Safety interlock

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7846131B2 (en) 2005-09-30 2010-12-07 Covidien Ag Administration feeding set and flow control apparatus with secure loading features
US8052642B2 (en) 2006-03-02 2011-11-08 Covidien Ag Pumping apparatus with secure loading features
US8052643B2 (en) 2006-03-02 2011-11-08 Tyco Healthcare Group Lp Enteral feeding set and interlock device therefor
US7763005B2 (en) 2006-03-02 2010-07-27 Covidien Ag Method for using a pump set having secure loading features
US7722573B2 (en) 2006-03-02 2010-05-25 Covidien Ag Pumping apparatus with secure loading features
US7927304B2 (en) 2006-03-02 2011-04-19 Tyco Healthcare Group Lp Enteral feeding pump and feeding set therefor
US9402789B2 (en) 2006-03-02 2016-08-02 Covidien Ag Pump set having secure loading features
US7758551B2 (en) 2006-03-02 2010-07-20 Covidien Ag Pump set with secure loading features
US7722562B2 (en) 2006-03-02 2010-05-25 Tyco Healthcare Group Lp Pump set with safety interlock
US8142399B2 (en) 2006-03-02 2012-03-27 Tyco Healthcare Group Lp Pump set with safety interlock
US8142404B2 (en) 2006-03-02 2012-03-27 Covidien Ag Controller for pumping apparatus
US8053721B2 (en) 2006-12-11 2011-11-08 Tyco Healthcare Group Lp Pump set and pump with electromagnetic radiation operated interlock
US8529511B2 (en) 2007-01-05 2013-09-10 Covidien Lp Pump set with secure loading features and related methods therefor
US8021336B2 (en) 2007-01-05 2011-09-20 Tyco Healthcare Group Lp Pump set for administering fluid with secure loading features and manufacture of component therefor
US8154274B2 (en) 2010-05-11 2012-04-10 Tyco Healthcare Group Lp Safety interlock
US8760146B2 (en) 2010-05-11 2014-06-24 Covidien Lp Safety interlock

Also Published As

Publication number Publication date
ES529025A0 (en) 1984-10-01

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