US20020169423A1 - Tube clamp, and tube clamp set for use with an infusion pump - Google Patents

Tube clamp, and tube clamp set for use with an infusion pump Download PDF

Info

Publication number
US20020169423A1
US20020169423A1 US10/117,317 US11731702A US2002169423A1 US 20020169423 A1 US20020169423 A1 US 20020169423A1 US 11731702 A US11731702 A US 11731702A US 2002169423 A1 US2002169423 A1 US 2002169423A1
Authority
US
United States
Prior art keywords
tube
leg
tube clamp
clamp
legs
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.)
Abandoned
Application number
US10/117,317
Other languages
English (en)
Inventor
Hubert Zoltan
Gilbert Poncon
Jean-Marc Plazy
Andreas Wilmers
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.)
Fresenius SE and Co KGaA
Original Assignee
Fresenius SE and Co KGaA
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 Fresenius SE and Co KGaA filed Critical Fresenius SE and Co KGaA
Assigned to FRESENIUS AG reassignment FRESENIUS AG ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: WILMERS, ANDREAS, PLAZY, JEAN-MARC, ZOLTAN, HUBERT, PONCON, GILBERT
Publication of US20020169423A1 publication Critical patent/US20020169423A1/en
Priority to US11/287,944 priority Critical patent/US7758552B2/en
Abandoned legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22Valves or arrangement of valves
    • A61M39/28Clamping means for squeezing flexible tubes, e.g. roller clamps
    • A61M39/284Lever clamps
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2209/00Ancillary equipment
    • A61M2209/04Tools for specific apparatus
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22Valves or arrangement of valves
    • A61M39/28Clamping means for squeezing flexible tubes, e.g. roller clamps
    • A61M39/281Automatic tube cut-off devices, e.g. squeezing tube on detection of air

Definitions

  • the invention relates, in general, to a combination of an infusion pump with an infusion tube set wherein a tube is guided through a tube clamp for selectively closing and opening of tubes, for example infusion tubes, and in particular to a tube clamp essentially shaped as a shackle of U-shaped configuration with rigid legs, whose inner surface have projections configured with cooperating pinching edges and a flexible web by means of which the legs may be spread apart into a diverging position; with the first leg terminating in a flexible deflectable spring latch configured to point in a direction of the second leg and formed with an inner ledge surface for engagement of a free end of the second leg when the legs are squeezed together, and wherein the web and the spring latch are provided with openings for guiding the infusion tube therethrough.
  • the invention relates also to an infusion pump with a door that can be locked and unlocked for selective insertion and removal of a tube which has been placed in the tube clamp, and wherein the tube clamp can be selectively opened or locked, or respectively may be engaged in a locked position.
  • the invention also relates to an infusion tube set with a tube guided through the tube clamp for selectively opening and closing the tube.
  • a tube clamp of the type as described in the foregoing paragraphs is for example known from EP 0637 456 A1.
  • such tube clamps are resting loosely at the tube, thereby not obstructing the flow in the tube.
  • the legs of the clamp are pressed together until the spring latch engages, the clamp retains the locked position, in which the tube is being firmly pinched together.
  • the locked position is easily unlocked with one hand, whereby the spring latch with the cam for engagement outside is bent back, thereby releasing the leg that has been locked in.
  • Tube clamps of this type are used also in infusion sets as afore-described.
  • an infusion set is described, showing slidable locking means, which are disposed with an opening for the tube. It is provided that, in a first position, the tube is guided through an area of the opening with sufficiently large dimension so as to allow the flow of the infusion matter through the tube, and in a second position the tube penetrates through an area of the opening with dimension substantially smaller than the tube diameter, so that the tube is thereby closed in liquid tight manner.
  • a latch and an engaging hook are provided, which are disposed in such a manner, that the locking means are sliding from the first to the second position when opening the infusion set and upon closing it, from the second to the first position.
  • a drawback of this embodiment is that the tube and the locking means are moving relative to one another, which can lead to an unwanted jamming of the tube. In addition, there is the drawback that this relative movement causes wear and tear on the tube.
  • a tube clamp is provided, wherein automatic locking and opening of the tube clamp can be realized without the relative movement between the tube clamp and the tube.
  • a suitable infusion pump and an infusion tube set with an integrated tube clamp is provided.
  • the tube clamp is provided with means for closing the tube clamp and means for opening the tube clamp in such a manner, that by means of a force exerted by an actuating member upon the tube clamp opening or locking of the tube clamp is realized.
  • the means for closing the tube clamp is configured as an element disposed at the tube clamp, on which a part of the pump can impart a vertical force upon the second leg of the tube clamp.
  • the means for closing the tube clamp is configured with an arched portion at the outer surface of the second leg, from which at least one part of a lever of the infusion pump is able to perform a roll-off motion.
  • the lever which is already present for locking and unlocking the door can also be used for opening and closing the tube.
  • a cooperative interaction of the tube clamp with the lever can be realized.
  • the lever When opening the door, the lever carries out a rocking motion so that during this motion the end of the lever can roll off the arched portion at the outside of the second leg of the tube clamp and thereby brought into locked position. When locking the door, the process is reversed.
  • the arched portion has a toothed surface for interacting with a complementary tooth surface of the rocking lever to thereby prevent a slipping between the means which are disposed at the leg of the tube clamp for engagement with the lever and the lever itself.
  • the tube which is placed in the tube clamp, is clamped liquid proof by means of the cooperative engagement with the closing means and the lever.
  • the tube clamp is latched through the co-operative engagement of the closing means of the tube clamp with the lever.
  • the means for opening the tube clamp at the spring latch are configured as an element for cooperative engagement with at least one part of the rocking lever of the infusion pump, whereby the spring latch is being pushed away from the second leg.
  • an infusion pump with an infusion tube set wherein the infusion pump is provided with a door activated for closing and opening by a lever, for inserting or removing a tube, which tube is guided through a tube clamp for selectively opening or closing the tube, respectively for the tube clamp being in a locked position, and wherein the infusion pump is provided with an actuating member by which a force is exerted upon the tube clamp whereby locking of the tube clamp is realized.
  • an infusion tube set wherein a tube is guided through a tube clamp, by means of which the tube may be selectively opened or closed, respectively the tube clamp can be engaged in a locked position in an infusion pump.
  • One of the advantages of the invention is that it utilized the rocking lever already available, opening and closing of the tube can be realized in coordination with the locking respectively, the unlocking of the door without the need for a relative movement between the tube clamp and the tube.
  • FIG. 1 a tube clamp according to the invention
  • FIGS. 2 a - 2 d the locking of the tube clamp according to the invention by means of a lever
  • FIGS. 3 a - 3 c further embodiments of a tube clamp according to the invention shown in a side view, in a sectional view and a top plan view;
  • FIG. 1 there is shown a tube clamp 1 that has a first leg 2 and a second leg 3 with their respective inner surfaces configured as projections 4 , 5 which are acting as cooperating pinching edges and which are connected by means of a bending-elastic web 6 by which the legs 2 , 3 can be brought in diverging position and spread apart.
  • a bending-elastic spring latch 7 which serves to keep the tube clamp 1 in the locked position, is connected to the free end of the first leg and is curved in the direction of the second leg and disposed with an inward pointing cam 8 , which the free end of the second leg engages in a locking position when the legs 2 , 3 are pressed together.
  • the web 6 and the spring latch 7 are provided with openings 9 , 10 for guiding the tube therethrough.
  • the second leg is provided at its outer surface with means 11 for locking the tube clamp which is configured as an arched portion that corresponds in the present example with the shape of the lever and upon which the end 14 of the lever 12 can roll off.
  • FIGS. 2 a - 2 d illustrate the cooperation of lever 12 and the means 11 for locking the tube clamp and the means 16 for opening the clamp.
  • the shoulder 15 of lever 12 In its starting position (according to FIG. 2 a ) the shoulder 15 of lever 12 is resting on the element 16 of tube clamp 1 configured with a step for resting the shoulder 15 , and wherein element 16 is disposed approximately perpendicular to spring latch 7 , and the tube 13 extends through tube clamp 1 without any particular pressure exerted by the projections 4 , 5 onto the tube 13 .
  • the liquid can circulate within tube 13 .
  • the lever 12 starts its rotational motion and exerts pressure upon the means 11 through end 14 , for cooperating with lever 12 , as shown the arched portion 11 .
  • the projections 4 , 5 are beginning to pinch the tube 13 .
  • tube 13 has been pressed together firmly by means of the end 14 of lever 12 , so that the tube is pinched liquid tight. Due to the roll off motion of the end 14 of lever 12 upon camber 11 , the second leg 3 of the tube clamp 1 is being moved towards the spring latch 7 and pressed downwardly. Simultaneously, the web 6 is resiliently restored into its starting position because the shoulder 15 of lever 12 no longer presses upon element 16 .
  • FIG. 2 c shows the moment where the second leg 3 engages in the projection 8 of spring latch 7 , after the lever 12 has been further rotated.
  • tube set Due to considerations of storage, as a rule, the tube set will be distributed with the tube clamp in open position. Prior to application, the user will close the tube clamp and inserts the tube set into the pump. The pump must now be ready to open the tube clamp. Opening of tube clamp 1 takes place in reverse order to the one shown in FIGS. 2 a - 2 d . When opening, a force is applied approximately parallel to spring latch 7 upon the step of element 16 whereby a torque is created which leads to the expansion of the tube clamp.
  • step 16 any other element can be provided at tube clamp 1 for cooperation with lever 12 , so long as by this cooperation the spring latch 7 can be pushed away by the second leg of the tube clamp. Likewise when closing the tube clamp, it is important that the pressure is being exerted in vertical direction upon the second leg 3 of the tube clamp.
  • the tube clamp according to the invention can be so configured, that in lieu of the element 16 configured as a stepped shoulder, an inclined surface is provided upon which the end of the second leg moves along before engaging under the cam 8 of spring latch 7 .
  • the counter part 15 on the infusion pump side is in contact only with the upper portion of the stepped shoulder of element 16 .
  • a small slip is created during the roll off motion of the lever 12 from the means 11 , respectively 16 when closing, respectively opening the tube clamp.
  • This can be realized for example by the cooperating surfaces of the lever and the means 11 respectively 16 by providing a friction-increasing layer, or by arranging for corresponding teeth between them.

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Joints That Cut Off Fluids, And Hose Joints (AREA)
US10/117,317 1999-10-05 2002-04-05 Tube clamp, and tube clamp set for use with an infusion pump Abandoned US20020169423A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US11/287,944 US7758552B2 (en) 1999-10-05 2005-11-28 Tube clamp, and tube clamp set for use with an infusion pump

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19947973.9 1999-10-05
DE19947973A DE19947973C2 (de) 1999-10-05 1999-10-05 Einheit einer Infusionspumpe mit einem Infusionsschlauchset, sowie Schlauchklemme, Infusionspumpe und Infusionsschlauchset
PCT/DE2000/003282 WO2001024870A1 (de) 1999-10-05 2000-09-20 Schlauchklemme, infusionspumpe, infusionsschlauchset, kombination einer infusionspumpe mit einem infusionsschlauchset

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2000/003282 Continuation WO2001024870A1 (de) 1999-10-05 2000-09-20 Schlauchklemme, infusionspumpe, infusionsschlauchset, kombination einer infusionspumpe mit einem infusionsschlauchset

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US11/287,944 Continuation US7758552B2 (en) 1999-10-05 2005-11-28 Tube clamp, and tube clamp set for use with an infusion pump

Publications (1)

Publication Number Publication Date
US20020169423A1 true US20020169423A1 (en) 2002-11-14

Family

ID=7924586

Family Applications (2)

Application Number Title Priority Date Filing Date
US10/117,317 Abandoned US20020169423A1 (en) 1999-10-05 2002-04-05 Tube clamp, and tube clamp set for use with an infusion pump
US11/287,944 Expired - Fee Related US7758552B2 (en) 1999-10-05 2005-11-28 Tube clamp, and tube clamp set for use with an infusion pump

Family Applications After (1)

Application Number Title Priority Date Filing Date
US11/287,944 Expired - Fee Related US7758552B2 (en) 1999-10-05 2005-11-28 Tube clamp, and tube clamp set for use with an infusion pump

Country Status (7)

Country Link
US (2) US20020169423A1 (de)
EP (1) EP1218055B1 (de)
JP (1) JP4301755B2 (de)
AT (1) ATE255448T1 (de)
DE (2) DE19947973C2 (de)
ES (1) ES2211635T3 (de)
WO (1) WO2001024870A1 (de)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6592558B2 (en) * 2000-12-28 2003-07-15 Baxter International Inc. Clamp device, method and system for exchanging a solution
US20080141498A1 (en) * 2005-02-02 2008-06-19 Andreas Ruffing Hose Clamp
US20090254034A1 (en) * 2008-04-01 2009-10-08 Kent Beck Safety occluder and method of use
US20100249510A1 (en) * 2008-11-28 2010-09-30 Tyco Healthcare Group Lp Device for preventing slippage of protective covers and an endoscope set provided with it
US20100268161A1 (en) * 2007-09-04 2010-10-21 Fresenius Vial Sas Clamp for a flexible tube, pump provided with means for opening such a clamp, and infusion kit provided with such a clamp
WO2011119425A2 (en) * 2010-03-23 2011-09-29 Zyno Medical Llc Pump activated pinch clamp
US8323228B2 (en) 2007-04-12 2012-12-04 Rex Medical L.P. Dialysis catheter
JP2014147788A (ja) * 2010-04-01 2014-08-21 Woo Young Medical Co Ltd 輸液装置
US20140336613A1 (en) * 2011-10-18 2014-11-13 B. Braun Melsungen Ag Infusion-tube clamp for an infusion pump, and a method for using said infusion-tube clamp
US20150232798A1 (en) * 2012-09-05 2015-08-20 Hitachi,, Ltd. Valve mechanism, cell cultivation apparatus using same, and cell cultivation method
US20160082270A1 (en) * 2010-10-29 2016-03-24 Medtronic, Inc. Medical device fixation attachment mechanism
US11350814B2 (en) * 2010-08-10 2022-06-07 Ronald Yamada Endoscope gripping device
CN116099074A (zh) * 2023-03-24 2023-05-12 中国人民解放军总医院第八医学中心 一种医疗用灌肠袋
US11692633B2 (en) 2021-06-04 2023-07-04 Masterflex, Llc Pinch clamp and mount
USD1027596S1 (en) 2022-02-14 2024-05-21 Masterflex, Llc Pinch clamp

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10228255C1 (de) * 2002-06-25 2003-10-16 Heinz Brunner Fassadendose
DE20301365U1 (de) * 2003-01-30 2004-06-03 Nietzke, Mathias Infusionsgerät mit einer Mehrzahl von Zugabeschläuchen mit Durchflusssperren
JP4754917B2 (ja) * 2004-10-19 2011-08-24 テルモ株式会社 輸液装置
FR2908176B1 (fr) 2006-11-08 2008-12-19 Fresenius Vial Soc Par Actions Dispositif de controle de l'ouverture ou la fermeture d'une pince dans une pompe volumetrique
FR2911662B1 (fr) * 2007-01-20 2009-02-27 Fresenius Vial Soc Par Actions Verrou pour dispositif de fixation.
US8105269B2 (en) 2008-10-24 2012-01-31 Baxter International Inc. In situ tubing measurements for infusion pumps
US8137083B2 (en) 2009-03-11 2012-03-20 Baxter International Inc. Infusion pump actuators, system and method for controlling medical fluid flowrate
US8430128B2 (en) 2009-11-10 2013-04-30 Baxter International Inc. Interlocking tubing clamps
US8382447B2 (en) 2009-12-31 2013-02-26 Baxter International, Inc. Shuttle pump with controlled geometry
US8567235B2 (en) 2010-06-29 2013-10-29 Baxter International Inc. Tube measurement technique using linear actuator and pressure sensor
CA2830085A1 (en) 2011-03-23 2012-09-27 Nxstage Medical, Inc. Peritoneal dialysis systems, devices, and methods
US9861733B2 (en) 2012-03-23 2018-01-09 Nxstage Medical Inc. Peritoneal dialysis systems, devices, and methods
US9518667B2 (en) 2012-08-30 2016-12-13 C. R. Bard, Inc. Tubing clamp
BR112015011295B1 (pt) * 2012-11-16 2021-08-24 Felmont F. Eaves Dispositivos de fixação para prender um elemento linear a uma peça de trabalho
DE102014018164A1 (de) * 2014-12-06 2016-06-09 Thomas Magnete Gmbh Schlauchklemme
EP3641850A4 (de) 2017-06-24 2021-03-17 NxStage Medical Inc. Verfahren und systeme zur herstellung und/oder behandlung von peritonealdialyseflüssigkeit
WO2019169081A2 (en) 2018-02-28 2019-09-06 Nxstage Medical, Inc. Fluid preparation and treatment devices, methods, and systems
BR102020010672B1 (pt) 2020-05-27 2022-04-12 Pfd - Comércio Varejista De Equipamentos Médicos Ltda Kit de barreira para tubo endotraqueal com tampa vedante acoplado à clamp com diversos estágios para ajuste do grau de oclusão para uso em procedimentos de manejo avançado das vias aéreas

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247852A (en) * 1963-10-10 1966-04-26 Hollister Inc Umbilical cord clamp
US3766925A (en) * 1971-05-25 1973-10-23 Eljay Hospital Prod Corp Surgical clamp with cam-action lever
US5817116A (en) * 1996-04-01 1998-10-06 Piolax Inc. Detaching tool for a tube for medical treatment
US5951519A (en) * 1997-04-25 1999-09-14 Dsu Medical Corporation Aseptic female connector

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9310226U1 (de) * 1993-07-09 1993-09-30 Spang & Brands GmbH, 61381 Friedrichsdorf Schlauchklemme
US5453098A (en) * 1994-05-09 1995-09-26 Imed Corporation Two step IV fluid flow stop
GB9413193D0 (en) * 1994-06-30 1994-08-24 Graseby Medical Ltd Anti-freeflow devices for medical apparatus
US6089527A (en) * 1997-10-03 2000-07-18 Medisystems Technology Corporation Squeeze clamp for flexible tubing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247852A (en) * 1963-10-10 1966-04-26 Hollister Inc Umbilical cord clamp
US3766925A (en) * 1971-05-25 1973-10-23 Eljay Hospital Prod Corp Surgical clamp with cam-action lever
US5817116A (en) * 1996-04-01 1998-10-06 Piolax Inc. Detaching tool for a tube for medical treatment
US5951519A (en) * 1997-04-25 1999-09-14 Dsu Medical Corporation Aseptic female connector

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6592558B2 (en) * 2000-12-28 2003-07-15 Baxter International Inc. Clamp device, method and system for exchanging a solution
US7954210B2 (en) * 2005-02-02 2011-06-07 Fresenius Medical Care Deutschland Gmbh Hose clamp
US20080141498A1 (en) * 2005-02-02 2008-06-19 Andreas Ruffing Hose Clamp
US8323228B2 (en) 2007-04-12 2012-12-04 Rex Medical L.P. Dialysis catheter
US9162044B2 (en) 2007-09-04 2015-10-20 Fresenius Vial Sas Clamp for a flexible tube, pump equipped with means for opening such a clamp, and perfusion set equipped with such a clamp
US8328763B2 (en) 2007-09-04 2012-12-11 Fresenius Vial Sas Clamp for a flexible tube, pump provided with means for opening such a clamp, and infusion kit provided with such a clamp
US20100268161A1 (en) * 2007-09-04 2010-10-21 Fresenius Vial Sas Clamp for a flexible tube, pump provided with means for opening such a clamp, and infusion kit provided with such a clamp
US9017296B2 (en) * 2008-04-01 2015-04-28 Zevex, Inc. Safety occluder and method of use
US20090254034A1 (en) * 2008-04-01 2009-10-08 Kent Beck Safety occluder and method of use
US20100249510A1 (en) * 2008-11-28 2010-09-30 Tyco Healthcare Group Lp Device for preventing slippage of protective covers and an endoscope set provided with it
WO2011119425A3 (en) * 2010-03-23 2012-02-02 Zyno Medical Llc Pump activated pinch clamp
CN102821800A (zh) * 2010-03-23 2012-12-12 Zyno医疗有限公司 泵激活箍夹
WO2011119425A2 (en) * 2010-03-23 2011-09-29 Zyno Medical Llc Pump activated pinch clamp
JP2014147788A (ja) * 2010-04-01 2014-08-21 Woo Young Medical Co Ltd 輸液装置
US11350814B2 (en) * 2010-08-10 2022-06-07 Ronald Yamada Endoscope gripping device
US10307601B2 (en) * 2010-10-29 2019-06-04 Medtronic, Inc. Attachment mechanism for a fixation member of an implantable device
US20160082270A1 (en) * 2010-10-29 2016-03-24 Medtronic, Inc. Medical device fixation attachment mechanism
US20140336613A1 (en) * 2011-10-18 2014-11-13 B. Braun Melsungen Ag Infusion-tube clamp for an infusion pump, and a method for using said infusion-tube clamp
US20150232798A1 (en) * 2012-09-05 2015-08-20 Hitachi,, Ltd. Valve mechanism, cell cultivation apparatus using same, and cell cultivation method
US10407657B2 (en) * 2012-09-05 2019-09-10 Hitachi, Ltd. Valve mechanism, cell cultivation apparatus using same, and cell cultivation method
US11692633B2 (en) 2021-06-04 2023-07-04 Masterflex, Llc Pinch clamp and mount
USD1027596S1 (en) 2022-02-14 2024-05-21 Masterflex, Llc Pinch clamp
CN116099074A (zh) * 2023-03-24 2023-05-12 中国人民解放军总医院第八医学中心 一种医疗用灌肠袋

Also Published As

Publication number Publication date
JP2003511112A (ja) 2003-03-25
EP1218055A1 (de) 2002-07-03
DE19947973C2 (de) 2003-06-26
ES2211635T3 (es) 2004-07-16
US7758552B2 (en) 2010-07-20
WO2001024870A1 (de) 2001-04-12
EP1218055B1 (de) 2003-12-03
JP4301755B2 (ja) 2009-07-22
ATE255448T1 (de) 2003-12-15
DE19947973A1 (de) 2001-05-17
US20060079849A1 (en) 2006-04-13
DE50004669D1 (de) 2004-01-15

Similar Documents

Publication Publication Date Title
US20020169423A1 (en) Tube clamp, and tube clamp set for use with an infusion pump
US5572770A (en) Self locking cord lock
AU2007233576B2 (en) Non-reopening locking pinch clamp for tubing
AU604477B2 (en) IV tube activator
JPH05502488A (ja) 家具本体内へ押込まれた引出しを保持するための装置
IE883312L (en) Surgical Clip
US5083741A (en) IV tube clamp with extended clamping surface
JP4675576B2 (ja) カテーテル固定具
EP1019647A1 (de) Spannzange für biegsame rohrleitung
KR101399805B1 (ko) 음료용 용기의 마개체
US20100268161A1 (en) Clamp for a flexible tube, pump provided with means for opening such a clamp, and infusion kit provided with such a clamp
JPH06509495A (ja) 自動閉鎖形カテーテル弁
US7370392B2 (en) Locking device
JPH0523792B2 (de)
US10167861B2 (en) Infusion pump
WO2022096009A1 (zh) 自锁托槽开关锁器
GB2366593A (en) Springless holding-device
JPS6176169A (ja) 尿カテーテル用閉鎖装置
KR200259687Y1 (ko) 이중잠금장치를 갖는 자물쇠
JPH0536435Y2 (de)
JP2604608Y2 (ja) 保管庫等における扉の係止装置
JPH04161167A (ja) クレンメ
CN218528399U (zh) 一种具有锁扣功能的杯盖结构
JPH10169618A (ja) チューブ開閉クランプ
JPH055345Y2 (de)

Legal Events

Date Code Title Description
AS Assignment

Owner name: FRESENIUS AG, GERMANY

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:ZOLTAN, HUBERT;PONCON, GILBERT;WILMERS, ANDREAS;AND OTHERS;REEL/FRAME:013032/0909;SIGNING DATES FROM 20020324 TO 20020401

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION