ES8500067A1 - Peristaltic hose pump for medical use - Google Patents
Peristaltic hose pump for medical useInfo
- 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
Links
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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES529025A ES8500067A1 (en) | 1984-01-19 | 1984-01-19 | Peristaltic hose pump for medical use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES529025A ES8500067A1 (en) | 1984-01-19 | 1984-01-19 | Peristaltic hose pump for medical use |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES529025A0 ES529025A0 (en) | 1984-10-01 |
| ES8500067A1 true ES8500067A1 (en) | 1984-10-01 |
Family
ID=8486749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES529025A Expired ES8500067A1 (en) | 1984-01-19 | 1984-01-19 | Peristaltic hose pump for medical use |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES8500067A1 (en) |
Cited By (9)
| 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 |
-
1984
- 1984-01-19 ES ES529025A patent/ES8500067A1/en not_active Expired
Cited By (16)
| 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 |
| US8052643B2 (en) | 2006-03-02 | 2011-11-08 | Tyco Healthcare Group Lp | Enteral feeding set and interlock device therefor |
| US8142399B2 (en) | 2006-03-02 | 2012-03-27 | Tyco Healthcare Group Lp | Pump set with safety interlock |
| 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 |
| US8052642B2 (en) | 2006-03-02 | 2011-11-08 | Covidien Ag | Pumping apparatus with secure loading features |
| 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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