WO2002066597A1 - Verfahren und vorrichtung zur ultraschallimpfung von biologischem zellmaterial - Google Patents
Verfahren und vorrichtung zur ultraschallimpfung von biologischem zellmaterial Download PDFInfo
- Publication number
- WO2002066597A1 WO2002066597A1 PCT/DE2002/000581 DE0200581W WO02066597A1 WO 2002066597 A1 WO2002066597 A1 WO 2002066597A1 DE 0200581 W DE0200581 W DE 0200581W WO 02066597 A1 WO02066597 A1 WO 02066597A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- innoculation
- ultrasonic
- cells
- ultrasound
- biological
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 title abstract description 14
- 239000003365 glass fiber Substances 0.000 claims abstract description 11
- 239000012530 fluid Substances 0.000 claims abstract 2
- 238000002604 ultrasonography Methods 0.000 claims description 14
- 239000000835 fiber Substances 0.000 claims description 7
- 238000002847 impedance measurement Methods 0.000 claims 1
- 238000011081 inoculation Methods 0.000 claims 1
- 239000012499 inoculation medium Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 2
- 210000004027 cell Anatomy 0.000 description 20
- 230000000144 pharmacologic effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000000243 solution Substances 0.000 description 4
- 238000002255 vaccination Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 229960005486 vaccine Drugs 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010353 genetic engineering Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002054 inoculum Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000009772 tissue formation Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M35/00—Means for application of stress for stimulating the growth of microorganisms or the generation of fermentation or metabolic products; Means for electroporation or cell fusion
- C12M35/04—Mechanical means, e.g. sonic waves, stretching forces, pressure or shear stimuli
Definitions
- the aim is to develop a method that is as inexpensive and simple as possible in order to inoculate individual cells or cell assemblies with biological molecules and / or pharmaceutical particles.
- the procedure for opening the cell has to be carried out with extremely complex precision technology and therefore the costs for a single cell vaccination are very high.
- one or more individual ultrasound-guiding glass fibers are in a suspension of cells and vaccine material in solution is introduced and excited via suitably coupled electrical or magnetostrictive ultrasound transmitters.
- An arrangement consisting of a piezoelectric composite transducer has proven to be particularly suitable, which together with the glass fiber or the fiber bundle forms an acoustic system which is excited in resonance.
- the sound coupling into the glass fiber or the fiber bundle is advantageously carried out by a mechanical connection such as gluing or clamping at a point where the amplitude of the mechanical tension is minimal (tension node).
- the glass fiber or the fiber bundle must be a multiple of half the wavelength.
- the method for vaccinating individual cells or cell assemblies can also be used for medical applications in such a way that vaccine material is introduced into the target region of a biological tissue via a guide catheter and the ultrasound-guiding glass fiber is introduced via this catheter or a second access and an ultrasound field is then built up in the area of application of the cavitation in the target region to be treated, in order to promote an accelerated vaccination of the target tissue material at the cellular level with biological / genetic engineering or pharmacological material.
- 1 shows an exemplary embodiment consisting of an ultrasound transducer 2 with a device 3 for measuring the amplitude, which may consist, for example, of an additional, passive piezo disk, and the mechanical coupling 4 of the glass fiber 5.
- the ultrasound transducer 2 is generated by the electric ultrasound generator 1 driven, which simultaneously evaluates the signal of the measuring device 3 and regulates the frequency and amplitude in the sense of an optimal effect.
- the distal end of the fiber 5 is in the suspension 7 of the cells and the inoculum in solution, which is located in the reaction vessel 6.
- the cavitation effects 8 caused by the ultrasound in the suspension 7 enable or support the introduction of the biological and or pharmacological material into the cells.
- FIG. 2 shows an embodiment for vaccinating cells in the
- the ultrasound transducer 10 transmits one with an amplitude measuring device 11 and a coupling 12
- Ultrasonic vibration on the flexible glass fiber 13 the ultrasonic transducer 10 by the generator 1, which simultaneously regulates the amplitude and frequency to an optimum value for the effect with the aid of the signal from the measuring device 11.
- the glass fiber 13 leads through a guide catheter 14 into the tissue area 15 to be treated.
- the biological or pharmacological material to be inoculated in solution is injected 16 through the guide catheter 14, which material can penetrate into the cells through the ultrasound effects 17.
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biotechnology (AREA)
- Wood Science & Technology (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Mechanical Engineering (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Cell Biology (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02717954A EP1362091A1 (de) | 2001-02-19 | 2002-02-18 | Verfahren und vorrichtung zur ultraschallimpfung von biologischem zellmaterial |
US10/644,971 US20060024803A1 (en) | 2001-02-19 | 2003-08-19 | Method and device for ultrasonic inoculation of biological cell material |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10108799.3 | 2001-02-19 | ||
DE10108799A DE10108799A1 (de) | 2001-02-19 | 2001-02-19 | Verfahren und Vorrichtung zur Ultraschallimpfung von biologischem Zellmaterial |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/644,971 Continuation US20060024803A1 (en) | 2001-02-19 | 2003-08-19 | Method and device for ultrasonic inoculation of biological cell material |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002066597A1 true WO2002066597A1 (de) | 2002-08-29 |
Family
ID=7675273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2002/000581 WO2002066597A1 (de) | 2001-02-19 | 2002-02-18 | Verfahren und vorrichtung zur ultraschallimpfung von biologischem zellmaterial |
Country Status (4)
Country | Link |
---|---|
US (1) | US20060024803A1 (de) |
EP (1) | EP1362091A1 (de) |
DE (1) | DE10108799A1 (de) |
WO (1) | WO2002066597A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002066060A3 (de) * | 2001-02-19 | 2003-02-06 | Dornier Medtech Systems Gmbh | Ultraschallgestützte transmembrane medikamentenapplikation in vivo |
EP1866408A2 (de) * | 2005-03-30 | 2007-12-19 | Georgia Tech Research Corporation | Elektroschall-zellmanipulationsvorrichtung und verwendungsverfahren dafür |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10223196B4 (de) * | 2002-05-24 | 2004-05-13 | Dornier Medtech Systems Gmbh | Verfahren und Einrichtung zum Transferieren von Molekülen in Zellen |
DE102007004856A1 (de) | 2007-01-31 | 2008-08-07 | Universität Wien | Pipetteneinrichtung, Manipulationseinrichtung und Verfahren zur Manipulation biologischer Zellen |
CN105176796B (zh) * | 2015-09-28 | 2018-02-02 | 苏州大学 | 细胞培养液的振动设备 |
KR20220025730A (ko) * | 2019-06-25 | 2022-03-03 | 헤멕스 헬스, 인크. | 외부 초음파 처리 |
CN112899158B (zh) * | 2021-01-15 | 2022-08-05 | 深圳康沃先进制造科技有限公司 | 一种微加工气体匹配层调制体超声波细胞组装和排列装置、制备方法及应用 |
Citations (4)
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EP0539660A2 (de) * | 1991-10-30 | 1993-05-05 | Fuhrberg Teichmann Windolph Lisa Laser Products Ohg | Mikromanipulatorisches Verfahren und Vorrichtung zur Anwendung bei der In Vitro Fertilisation |
JPH11323370A (ja) * | 1998-05-21 | 1999-11-26 | Idemitsu Kosan Co Ltd | ギヤ油組成物 |
DE19945441A1 (de) * | 1999-09-22 | 2001-04-05 | Arimedes Biotechnology Gmbh | Verfahren und Vorrichtung zum Einbringen von Nukleinsäuren und Proteinen in eukaryontische Zellen |
WO2001048181A2 (de) * | 1999-12-23 | 2001-07-05 | Dornier Medizintechnik Gmbh | Vorrichtung zum transfer von molekülen in zellen |
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US3406302A (en) * | 1966-03-15 | 1968-10-15 | Westinghouse Electric Corp | Cylindrical magnetostrictive electromechanical transducer |
DE2346649A1 (de) * | 1973-09-17 | 1975-03-27 | Ngk Spark Plug Co | Ultraschallgeber |
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US6203777B1 (en) * | 1983-12-21 | 2001-03-20 | Nycomed Imaging As | Method of contrast enhanced magnetic resonance imaging using carbohydrate particles |
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US4671254A (en) * | 1985-03-01 | 1987-06-09 | Memorial Hospital For Cancer And Allied Diseases | Non-surgical method for suppression of tumor growth |
US5542935A (en) * | 1989-12-22 | 1996-08-06 | Imarx Pharmaceutical Corp. | Therapeutic delivery systems related applications |
US6088613A (en) * | 1989-12-22 | 2000-07-11 | Imarx Pharmaceutical Corp. | Method of magnetic resonance focused surgical and therapeutic ultrasound |
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-
2001
- 2001-02-19 DE DE10108799A patent/DE10108799A1/de not_active Withdrawn
-
2002
- 2002-02-18 WO PCT/DE2002/000581 patent/WO2002066597A1/de active Search and Examination
- 2002-02-18 EP EP02717954A patent/EP1362091A1/de not_active Withdrawn
-
2003
- 2003-08-19 US US10/644,971 patent/US20060024803A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0539660A2 (de) * | 1991-10-30 | 1993-05-05 | Fuhrberg Teichmann Windolph Lisa Laser Products Ohg | Mikromanipulatorisches Verfahren und Vorrichtung zur Anwendung bei der In Vitro Fertilisation |
JPH11323370A (ja) * | 1998-05-21 | 1999-11-26 | Idemitsu Kosan Co Ltd | ギヤ油組成物 |
DE19945441A1 (de) * | 1999-09-22 | 2001-04-05 | Arimedes Biotechnology Gmbh | Verfahren und Vorrichtung zum Einbringen von Nukleinsäuren und Proteinen in eukaryontische Zellen |
WO2001048181A2 (de) * | 1999-12-23 | 2001-07-05 | Dornier Medizintechnik Gmbh | Vorrichtung zum transfer von molekülen in zellen |
Non-Patent Citations (1)
Title |
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PATENT ABSTRACTS OF JAPAN vol. 2000, no. 02 29 February 2000 (2000-02-29) * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002066060A3 (de) * | 2001-02-19 | 2003-02-06 | Dornier Medtech Systems Gmbh | Ultraschallgestützte transmembrane medikamentenapplikation in vivo |
EP1866408A2 (de) * | 2005-03-30 | 2007-12-19 | Georgia Tech Research Corporation | Elektroschall-zellmanipulationsvorrichtung und verwendungsverfahren dafür |
EP1866408A4 (de) * | 2005-03-30 | 2012-08-01 | Georgia Tech Res Inst | Elektroschall-zellmanipulationsvorrichtung und verwendungsverfahren dafür |
US8334133B2 (en) | 2005-03-30 | 2012-12-18 | Georgia Tech Research Corporation | Electrosonic cell manipulation device |
Also Published As
Publication number | Publication date |
---|---|
DE10108799A1 (de) | 2002-09-05 |
US20060024803A1 (en) | 2006-02-02 |
EP1362091A1 (de) | 2003-11-19 |
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