JP5175096B2 - 可動な壁装置を有するポンプおよびこのタイプのポンプの使用 - Google Patents
可動な壁装置を有するポンプおよびこのタイプのポンプの使用 Download PDFInfo
- Publication number
- JP5175096B2 JP5175096B2 JP2007522907A JP2007522907A JP5175096B2 JP 5175096 B2 JP5175096 B2 JP 5175096B2 JP 2007522907 A JP2007522907 A JP 2007522907A JP 2007522907 A JP2007522907 A JP 2007522907A JP 5175096 B2 JP5175096 B2 JP 5175096B2
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- Prior art keywords
- pump
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- space
- pump according
- Prior art date
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- 239000012530 fluid Substances 0.000 claims abstract description 48
- 239000000463 material Substances 0.000 claims abstract description 22
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 210000003141 lower extremity Anatomy 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims 1
- 238000005192 partition Methods 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 3
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 210000002414 leg Anatomy 0.000 description 17
- 239000006260 foam Substances 0.000 description 8
- 239000006261 foam material Substances 0.000 description 5
- 239000013013 elastic material Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000000629 knee joint Anatomy 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
- F04B45/02—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having bellows
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/50—Prostheses not implantable in the body
- A61F2/68—Operating or control means
- A61F2/74—Operating or control means fluid, i.e. hydraulic or pneumatic
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/50—Prostheses not implantable in the body
- A61F2/68—Operating or control means
- A61F2/74—Operating or control means fluid, i.e. hydraulic or pneumatic
- A61F2/742—Low pressure systems, e.g. vacuum pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B33/00—Pumps actuated by muscle power, e.g. for inflating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
- F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/50—Prostheses not implantable in the body
- A61F2/68—Operating or control means
- A61F2/74—Operating or control means fluid, i.e. hydraulic or pneumatic
- A61F2/748—Valve systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/50—Prostheses not implantable in the body
- A61F2/78—Means for protecting prostheses or for attaching them to the body, e.g. bandages, harnesses, straps, or stockings for the limb stump
- A61F2/80—Sockets, e.g. of suction type
- A61F2002/802—Suction sockets, i.e. utilizing differential air pressure to retain the prosthesis on the stump
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Transplantation (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
- Reciprocating Pumps (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Details Of Reciprocating Pumps (AREA)
- External Artificial Organs (AREA)
- Massaging Devices (AREA)
- Compressor (AREA)
Description
Claims (8)
- 閉じられた流体容量空間(1)を形成し、第1の力(F)によって容量縮小の方向に動かされ、容量縮小の後に、第2の力によって容量拡大の方向に動かされる壁装置(31、32)と、この流体容量空間(1)の供給管(6)に設けられた入口弁(8)と、前記流体容量空間(1)の吐出管(7)に設けられた出口弁(9)とを具備し、
前記第1の力と第2の力とが体重により生起される真空ポンプとして形成されているポンプであって、
この真空ポンプの前記流体容量空間(1)の容量は、前記第1の力である外力によって、弾性的に変形可能な材料(33)に抗して縮小可能であり、この結果、前記流体容量空間(1)からの流体は、前記吐出管(7)を通って逃れることが可能であり、
前記壁装置は、互いに向かい合っている2つの剛性の壁(31,32)を有し、また、前記弾性的に変形可能な材料(33)は、前記2つの剛性の壁の縁部間に設けられて前記流体容量空間(1)を区画する密閉用インサート(33)によって形成され、この弾性的に変形可能な材料の復元力の動作により、前記外力の終了後に、生起された真空に抗して作用する前記第2の力を発生させるポンプ。 - 前記供給管(6)と吐出管(7)とは、前記密閉用インサート(33)に接続されていることを特徴とする請求項1に記載のポンプ。
- 前記密閉用インサート(33)は、互いに対向した1対の広い部分と、互いに対向した1対の狭い部分とにより、構成され、前記供給管(6)と吐出管(7)とは、前記密閉用インサート(33)の前記1対の狭い部分に夫々接続されていることを特徴とする請求項2に記載のポンプ。
- 前記供給管(6)と吐出管(7)とは、前記剛性の壁の一方に接続されていることを特徴とする請求項1に記載のポンプ。
- 前記入口弁(8)と出口弁(9)とは、前記剛性の壁の一方内に配置されていることを特徴とする請求項1に記載のポンプ。
- 請求項1ないし5のいずれか1に記載のポンプの、下肢用の補装具(11)の部分としての使用。
- 歩行の際に体重の故に発生する力を第1の力(F)として用いる、請求項6に記載のポンプの使用。
- 前記補装具(11)の吸引シャフトの真空吸引を促進するための請求項6又は7に記載の使用。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004036669.1 | 2004-07-28 | ||
DE102004036669A DE102004036669A1 (de) | 2004-07-28 | 2004-07-28 | Pumpe mit einem mit wenigstens einer flexiblen Wandung abgeschlossenen Fluidvolumen |
PCT/DE2005/001124 WO2006012820A1 (de) | 2004-07-28 | 2005-06-24 | Pumpe mit einer bewegbaren wandung und verwendung einer derartigen pumpe |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2008508457A JP2008508457A (ja) | 2008-03-21 |
JP2008508457A5 JP2008508457A5 (ja) | 2008-07-03 |
JP5175096B2 true JP5175096B2 (ja) | 2013-04-03 |
Family
ID=34978706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007522907A Active JP5175096B2 (ja) | 2004-07-28 | 2005-06-24 | 可動な壁装置を有するポンプおよびこのタイプのポンプの使用 |
Country Status (10)
Country | Link |
---|---|
US (2) | US20070196222A1 (ja) |
EP (1) | EP1771659B1 (ja) |
JP (1) | JP5175096B2 (ja) |
CN (1) | CN1989342B (ja) |
AT (1) | ATE395513T1 (ja) |
CA (1) | CA2574889C (ja) |
DE (2) | DE102004036669A1 (ja) |
PL (1) | PL1771659T3 (ja) |
RU (1) | RU2368802C2 (ja) |
WO (1) | WO2006012820A1 (ja) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
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EP2359689B1 (en) | 2002-09-27 | 2015-08-26 | The General Hospital Corporation | Microfluidic device for cell separation and use thereof |
DE602005008575D1 (de) | 2004-04-22 | 2008-09-11 | Otto Bock Healthcare, Lp | Vakuumpumpe mit stossdämpfung und kontrollierter drehung für prothesenvorrichtungen |
US20070196820A1 (en) | 2005-04-05 | 2007-08-23 | Ravi Kapur | Devices and methods for enrichment and alteration of cells and other particles |
US8921102B2 (en) | 2005-07-29 | 2014-12-30 | Gpb Scientific, Llc | Devices and methods for enrichment and alteration of circulating tumor cells and other particles |
WO2009015896A1 (en) | 2007-08-01 | 2009-02-05 | Otto Bock Healthcare Ip Gmbh & Co. Kg | Vacuum pump and use of a vacuum pump |
US11020248B2 (en) * | 2007-09-19 | 2021-06-01 | Proteor USA, LLC | Vacuum system for a prosthetic foot |
US10842653B2 (en) * | 2007-09-19 | 2020-11-24 | Ability Dynamics, Llc | Vacuum system for a prosthetic foot |
US8114167B2 (en) * | 2009-06-03 | 2012-02-14 | Carl Caspers Consulting Llc | Dynamically activated variable response socket technology |
US20100312360A1 (en) * | 2009-06-03 | 2010-12-09 | Caspers Carl A | Dynamically-activated variable response socket with hydraulic pump |
DE102010031723B4 (de) | 2010-07-21 | 2012-08-02 | Otto Bock Healthcare Gmbh | Prothesenkniegelenk |
DE102011013002C5 (de) | 2011-03-04 | 2020-12-17 | Optek-Danulat Gmbh | Durchströmbare Messzelle |
US9066822B2 (en) * | 2011-06-23 | 2015-06-30 | Northwestern University | Vacuum pump systems for prosthetic limbs and methods of using the same |
US9198780B2 (en) | 2012-02-14 | 2015-12-01 | Ossur Hf | Vacuum assisted suspension system |
AU2013256565B2 (en) | 2012-04-30 | 2015-12-03 | Ossur Hf | Prosthetic device, system and method for increasing vacuum attachment |
AU2013377235B2 (en) * | 2013-02-13 | 2018-01-18 | Ossur Hf | Vacuum assisted suspension system |
US9364348B2 (en) | 2013-03-01 | 2016-06-14 | Ossur Hf | Vacuum suspension system |
WO2016003711A1 (en) | 2014-07-01 | 2016-01-07 | Ossur Hf | Pump mechanism for vacuum suspension system |
DE102014010683B4 (de) | 2014-07-22 | 2021-08-19 | Ottobock Se & Co. Kgaa | Liner für eine Prothese |
US9763810B2 (en) | 2014-08-26 | 2017-09-19 | Otto Bock Healthcare Lp | Hydraulically amplified vacuum pump for prosthetic and orthotic devices |
WO2016040894A1 (en) * | 2014-09-11 | 2016-03-17 | Windcatcher Technology LLC | Compressible air pump |
WO2016112030A1 (en) | 2015-01-08 | 2016-07-14 | Ossur Iceland Ehf | Pump mechanism |
WO2016187608A1 (en) | 2015-05-21 | 2016-11-24 | Ossur Iceland Ehf | Pump system |
WO2016196081A1 (en) | 2015-05-29 | 2016-12-08 | Ossur Iceland Ehf | Pump system for use with a prosthetic device |
WO2017034841A1 (en) | 2015-08-27 | 2017-03-02 | Ossur Iceland Ehf | Pump system |
WO2017040068A1 (en) | 2015-09-04 | 2017-03-09 | Northwestern University | Vacuum pump systems for prosthetic limbs and methods of using the same |
US10512554B2 (en) | 2016-08-26 | 2019-12-24 | Ossur Iceland Ehf | Pump system |
US10426639B2 (en) | 2016-08-31 | 2019-10-01 | Otto Bock Healthcare Lp | Multi-chamber vacuum pump |
US11224527B2 (en) * | 2018-01-30 | 2022-01-18 | Alps South Europe, S.R.O. | Interchangeable pump-lock for prosthetic socket and method of use |
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-
2004
- 2004-07-28 DE DE102004036669A patent/DE102004036669A1/de not_active Withdrawn
-
2005
- 2005-06-24 US US11/572,863 patent/US20070196222A1/en not_active Abandoned
- 2005-06-24 AT AT05759709T patent/ATE395513T1/de not_active IP Right Cessation
- 2005-06-24 CN CN2005800254011A patent/CN1989342B/zh active Active
- 2005-06-24 JP JP2007522907A patent/JP5175096B2/ja active Active
- 2005-06-24 CA CA2574889A patent/CA2574889C/en active Active
- 2005-06-24 WO PCT/DE2005/001124 patent/WO2006012820A1/de active IP Right Grant
- 2005-06-24 PL PL05759709T patent/PL1771659T3/pl unknown
- 2005-06-24 RU RU2007107355/06A patent/RU2368802C2/ru active
- 2005-06-24 DE DE502005004137T patent/DE502005004137D1/de active Active
- 2005-06-24 EP EP05759709A patent/EP1771659B1/de active Active
-
2011
- 2011-11-15 US US13/296,816 patent/US20120123559A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1771659A1 (de) | 2007-04-11 |
JP2008508457A (ja) | 2008-03-21 |
RU2368802C2 (ru) | 2009-09-27 |
WO2006012820A8 (de) | 2007-02-15 |
DE102004036669A1 (de) | 2006-03-23 |
WO2006012820A1 (de) | 2006-02-09 |
CA2574889A1 (en) | 2006-02-09 |
CA2574889C (en) | 2011-10-18 |
PL1771659T3 (pl) | 2008-08-29 |
RU2007107355A (ru) | 2008-09-10 |
EP1771659B1 (de) | 2008-05-14 |
US20070196222A1 (en) | 2007-08-23 |
DE502005004137D1 (de) | 2008-06-26 |
ATE395513T1 (de) | 2008-05-15 |
CN1989342B (zh) | 2012-07-04 |
CN1989342A (zh) | 2007-06-27 |
US20120123559A1 (en) | 2012-05-17 |
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