DE19922310B4 - Pressure-resistant container for the preservation of tissues and organs - Google Patents
Pressure-resistant container for the preservation of tissues and organs Download PDFInfo
- Publication number
- DE19922310B4 DE19922310B4 DE1999122310 DE19922310A DE19922310B4 DE 19922310 B4 DE19922310 B4 DE 19922310B4 DE 1999122310 DE1999122310 DE 1999122310 DE 19922310 A DE19922310 A DE 19922310A DE 19922310 B4 DE19922310 B4 DE 19922310B4
- Authority
- DE
- Germany
- Prior art keywords
- container
- perfusion
- oxygen
- inlet
- pressure
- 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 - Fee Related
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N1/00—Preservation of bodies of humans or animals, or parts thereof
- A01N1/02—Preservation of living parts
- A01N1/0236—Mechanical aspects
- A01N1/0242—Apparatuses, i.e. devices used in the process of preservation of living parts, such as pumps, refrigeration devices or any other devices featuring moving parts and/or temperature controlling components
- A01N1/0247—Apparatuses, i.e. devices used in the process of preservation of living parts, such as pumps, refrigeration devices or any other devices featuring moving parts and/or temperature controlling components for perfusion, i.e. for circulating fluid through organs, blood vessels or other living parts
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N1/00—Preservation of bodies of humans or animals, or parts thereof
- A01N1/02—Preservation of living parts
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Druckfester
Behälter
(10) zur Konservierung von Geweben und Organen mit
– einem
ersten Einlass (12) für
eine Perfusionslösung,
– einem
zweiten Einlass (14) für
Sauerstoff,
– einem
dritten Einlass (26) für
Druckluft,
– einer
in dem Behälter
(10) angeordneten Einrichtung (16) zum Anreichern der Perfusionslösung mit
Sauerstoff,
– einer
Perfusionspumpe (18),
– einer
Einrichtung (20) zum Aufnehmen des Gewebes oder Organs,
– einer
Einrichtung (22) zum Abführen
der durch das Gewebe oder Organ geströmten Perfusionslösung,
– einer
Einrichtung (24) zum Kühlen
des Innenraums des Behälters
(10),
– einem
Auslass (28) für
das Kammergas,
– einem
Auslass (30) für überschüssigen Sauerstoff
aus der Anreicherungseinrichtung (16) und
– einem Auslass (32) für das Abführen der
Perfusionsflüssigkeit
aus der Einrichtung (22) aus dem Behälter (10).Pressure-resistant container (10) for the preservation of tissues and organs with
A first inlet (12) for a perfusion solution,
A second inlet (14) for oxygen,
A third inlet (26) for compressed air,
A device (16) arranged in the container (10) for enriching the perfusion solution with oxygen,
A perfusion pump (18),
A means (20) for receiving the tissue or organ,
Means (22) for removing the perfusion solution that has flowed through the tissue or organ,
- means (24) for cooling the interior of the container (10),
An outlet (28) for the chamber gas,
- An outlet (30) for excess oxygen from the enrichment means (16) and
- An outlet (32) for discharging the perfusion fluid from the device (22) from the container (10).
Description
Aus
der
Die
Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung zu schaffen, die dazu geeignet ist, für eine Re- oder Transplantation vorgesehenes Gewebe oder Organe über einen längeren Zeitraum zu erhalten. Of the Invention has for its object to provide a device which is suitable for a tissue or organ intended for re-transplantation or transplantation longer Period to receive.
Erfindungsgemäß wird diese Aufgabe durch die Merkmale des Anspruches 1 gelöst, die Unteransprüche geben vorteilhafte Ausgestaltungen der Erfindung an.According to the invention this Problem solved by the features of claim 1, the dependent claims advantageous embodiments of the invention.
Weitere Merkmale und Vorteile der Erfindung ergeben sich aus der nachfolgenden Beschreibung, in der ein Ausführungsbeispiel der Erfindung anhand einer schematischen Darstellung wiedergegeben ist.Further Features and advantages of the invention will become apparent from the following Description in which an embodiment reproduced the invention with reference to a schematic representation is.
Die
Vorrichtung besteht aus einem druckfesten Behälter
Es
ist ein Auslaß
In
dem Behälter
Bei
der Verwendung der Vorrichtung wird das zu konservierende Gewebe
oder Organ in die Einrichtung
Durch
den ersten Einlaß
Der
zweite Einlaß
Durch die Ausgestaltung des Behälters als Druckbehälter kann die Perfusionslösung in weit stärkerem Maße mit Sauerstoff angereichert werden, als dies bei einem Behälter der Fall ist, in dem ein atmosphärischer Druck herrscht. Die Erfindung nutzt damit den Effekt der hyberbaren Oxygenisierung, indem die Diffusionsstrecke des Sauerstoffs in dem zu erhaltenden Gewebe deutlich verlängert wird.By the embodiment of the container as a pressure vessel can the perfusion solution in much stronger Dimensions with Enriched oxygen, as in a container of the Fall is where an atmospheric Pressure prevails. The invention thus uses the effect of hyberbaren Oxygenation by changing the diffusion path of oxygen in the to be obtained tissue is significantly extended.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1999122310 DE19922310B4 (en) | 1999-05-14 | 1999-05-14 | Pressure-resistant container for the preservation of tissues and organs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1999122310 DE19922310B4 (en) | 1999-05-14 | 1999-05-14 | Pressure-resistant container for the preservation of tissues and organs |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19922310A1 DE19922310A1 (en) | 2000-11-30 |
DE19922310B4 true DE19922310B4 (en) | 2006-01-19 |
Family
ID=7908106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1999122310 Expired - Fee Related DE19922310B4 (en) | 1999-05-14 | 1999-05-14 | Pressure-resistant container for the preservation of tissues and organs |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19922310B4 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1585894B (en) | 2000-12-07 | 2010-08-04 | 弗劳恩霍弗应用技术研究院 | Cryostorage method and device |
DE10328869A1 (en) | 2003-06-26 | 2005-01-20 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Sample receiving device and method for its production |
UY28881A1 (en) * | 2005-05-02 | 2008-01-02 | Gaston Jeronimo Verri Lima | HYPERBARIC CRYGENIC CAMERAS |
EP2480069A1 (en) | 2009-09-25 | 2012-08-01 | Board of Regents, The University of Texas System | Fluidics based pulsatile perfusion preservation device and method |
US8828710B2 (en) | 2011-03-15 | 2014-09-09 | Paragonix Technologies, Inc. | System for hypothermic transport of samples |
US11178866B2 (en) | 2011-03-15 | 2021-11-23 | Paragonix Technologies, Inc. | System for hypothermic transport of samples |
US9867368B2 (en) | 2011-03-15 | 2018-01-16 | Paragonix Technologies, Inc. | System for hypothermic transport of samples |
US9253976B2 (en) | 2011-03-15 | 2016-02-09 | Paragonix Technologies, Inc. | Methods and devices for preserving tissues |
US9426979B2 (en) | 2011-03-15 | 2016-08-30 | Paragonix Technologies, Inc. | Apparatus for oxygenation and perfusion of tissue for organ preservation |
WO2012125782A2 (en) | 2011-03-15 | 2012-09-20 | Paragonix Technologies, Inc. | Apparatus for oxygenation and perfusion of tissue for organ preservation |
US8785116B2 (en) | 2012-08-10 | 2014-07-22 | Paragonix Technologies, Inc. | Methods for evaluating the suitability of an organ for transplant |
US9560846B2 (en) | 2012-08-10 | 2017-02-07 | Paragonix Technologies, Inc. | System for hypothermic transport of biological samples |
EP3634127A4 (en) | 2017-06-07 | 2021-03-17 | Paragonix Technologies Inc. | Apparatus for tissue transport and preservation |
US11632951B2 (en) | 2020-01-31 | 2023-04-25 | Paragonix Technologies, Inc. | Apparatus for tissue transport and preservation |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3545225A (en) * | 1968-08-16 | 1970-12-08 | Swenko Research & Dev Inc | Apparatus for maintaining whole organs in a viable state |
DE4407863A1 (en) * | 1993-06-07 | 1994-12-08 | Mayer Berndt Priv Doz Dr Med | Method and device for the preservation of organs, extremities and tissue flaps |
DE19527734A1 (en) * | 1995-07-28 | 1997-01-30 | Hubert Verhaag | Method and device for preserving tissues and organs, in particular transplant tissues and organs |
-
1999
- 1999-05-14 DE DE1999122310 patent/DE19922310B4/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3545225A (en) * | 1968-08-16 | 1970-12-08 | Swenko Research & Dev Inc | Apparatus for maintaining whole organs in a viable state |
DE4407863A1 (en) * | 1993-06-07 | 1994-12-08 | Mayer Berndt Priv Doz Dr Med | Method and device for the preservation of organs, extremities and tissue flaps |
DE19527734A1 (en) * | 1995-07-28 | 1997-01-30 | Hubert Verhaag | Method and device for preserving tissues and organs, in particular transplant tissues and organs |
Also Published As
Publication number | Publication date |
---|---|
DE19922310A1 (en) | 2000-11-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |