US3720433A - Manipulator apparatus for gripping submerged objects - Google Patents

Manipulator apparatus for gripping submerged objects Download PDF

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US3720433A
US3720433A US3720433DA US3720433A US 3720433 A US3720433 A US 3720433A US 3720433D A US3720433D A US 3720433DA US 3720433 A US3720433 A US 3720433A
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suction
object
body member
means
cells
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A Rosfelder
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US Secretary of Navy
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US Secretary of Navy
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/02Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by suction means
    • B66C1/0237Multiple lifting units; More than one suction area
    • B66C1/0243Separate cups
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/02Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by suction means
    • B66C1/0212Circular shape

Abstract

A resilient, plate-like body member is secured to an articulated manipulator frame in position to be moved by the frame into a pressurized, gripping contact with the object to be manipulated. The body member carries a plurality of closely spaced suction cups which directly engage and grip the object and, to augment the gripping action as well as permit release of the suction grip of the cups, the body member is provided interiorly with a main hydraulic circuit extending in network fashion into relatively close proximity with each suction cup. A separate hydraulic conduit communicates the central portion of each cup with the hydraulic circuit and the circuit leads to a valve movable from a closed to an open position in which the hydraulic circuit as well as the cups which it serves are exposed to the sea water environment. The suction grip is achieved by pressing the body member into engagement with the object. Release of the object is achieved by opening the valve to admit environmental water which relieves the suction grip. A pump also may be coupled to the main hydraulic circuit through the valve to increase the gripping action. To accommodate irregularly shaped objects, the resilient body member can be made to conform by using a plurality of cells that can be expanded or contracted by pressurized fluid to produce a desired bend. To avoid the loss of suction from cups not in contact with the object, the cups each may be provided with an automatic valve having a balanced piston actuated by a pin only when the cup engages the object.

Description

United States Patent [191 Rosfelder m lMarch 13, 1973 I MANIPULATOR APPARATUS FOR GRIPPING SUBMERGED OBJECTS [75 Inventor: Andre M. Rosfelder, La Jolla, Calif.

[73] Assignee: The United States of America, as represented by the Secretary of the Navy.

[22] Filed: Sept. 29, I970 [2]] Appl. No.: 76,345

Primary Examiner--Evon C. Blunk Assistant Examiner-Bruce H. Stoner, Jr. Att0rneyR. S. Sciascia and Paul N. Critchlow ABSTRACT A resilient, plate-like body member is secured to an articulated manipulator frame in position to be moved by the frame into a pressurized, gripping contact with the object to be manipulated. The body member carries a plurality of closely spaced suction cups which directly engage and grip the object and, to augment the gripping action as well as permit release of the suction grip of the cups, the body member is provided interiorly with a main hydraulic circuit extending in network fashion into relatively close proximity with each suction cup. A separate hydraulic conduit communicates the central portion of each cup with the hydraulic circuit and the circuit leads to a valve movable from a closed to an open position in which the hydraulic circuit as well as the cups which it serves are exposed to the sea water environment. The suction grip is achieved by pressing the body member into engagement with the object, Release of the object is achieved by opening the valve to admit environmental water which relieves the suction grip. A pump also may be coupled to the main hydraulic circuit through the valve to increase the gripping action. To accommodate irregularly shaped objects, the resilient body member can be made to conform by using a plurality of cells that can be expanded or contracted by pressurized fluid to produce a desired bend. To avoid the loss of suction from cups not in contact with the object, the cups each may be provided with an automatic valve having a balanced piston actuated by a pin only when the cup engages the object.

5 Claims, 9 Drawing Figures MANIPULATOII APPARATUS FOR GRIPPING SUBMERGED OBJECTS The invention described herein may be manufactured and used by or for the Government of the United States of America for governmental purposes without the payment of any royalties thereon or therefor.

BACKGROUND OF THE INVENTION The present invention relates to manipulators for the handling and recovering of objects from the sea bottom and, in particular, to suction-type gripper members for securely engaging and manipulating these objects.

Manned and unmanned deep-sea submersibles presently are used for a variety of purposes included among which is the task of handling and recovering objects resting on the sea bottom. To accomplish this task, the submersibles are provided with manipulators which project outwardly and are provided with gripping arms frequently having the shape and articulation of a crabs claw. Although considerable success has been experienced with these manipulators, it nevertheless has been found that the contact between their hard polished surfaces and the object results in slippage which renders the recovery task far more difficult and time-consuming. Improvement of the gripping action of course can be achieved by increasing the frictional engagement of the manipulator and it is known that one way of improving the friction is provided by the use of suction cups which nature has implemented in the octopus. However, due particularly to the high hydrostatic pressures experienced at the depths in which the submersibles operate, it becomes quite difficult to free the object after the suction grip has been applied.

It therefore is a primary object of the present invention to provide a manipulator adapted for deep sea submersibles, the manipulator having a suction-type gripping action and further being provided with means assuring rapid relief of the suction when release of the object is desired.

Another object is to provide a manipulator of the type described in the foregoing object, the manipulator employing the water pressure of the sea-water environment to achieve the release.

Still another object is to provide a suction-type liner member for use with existing submersible manipulators.

A further object is to provide a novel manipulator utilizing a frame-supported resilient member to carry the suction cups, the resilient member being provided with means for varying its curvature in conformity with the curvature of the object to be gripped.

Yet another specific object is to provide a special suction cup for use with the manipulators.

These and other objects are achieved by utilizing a resilient, plate-like body member capable of being attached to a manipulator frame as a liner or of being secured as an independent plate member having its own reinforcement for achieving the strength and rigidity necessary to produce the gripping force. The resilient body member carries a plurality of closely spaced suction cups each of which has its central portion communicated with a main hydraulic circuit that leads to a valve which may be within the submersible or, if desired, can be remotely controlled from the submersible. Preferably, although not necessarily, a suction pump or other suitable low-pressure means, communicates with the main hydraulic circuit through the valve. When the manipulator is to be engaged with the object, its articulated frame can be moved to press the suction cups of the body member into tight contact with the object, the water in the suction cups then escaping from the sides of the cups and also escaping through holes or passages provided in the body member. During this initial engagement, the valve may be closed, although preferably the suction grip is improved by opening the valve and subjecting the suction cups to the low pressure produced by the vacuum pump or other low pressure means. When release of the object is desired, the valve is opened to admit sea water the pressure of which then is applied to the suction cups through the main hydraulic lines to relieve the suction. Opening of the valve to the sea water, of course, closes the pump circuit.

In one embodiment the body member is provided with its own reinforcement so as to function as an independent gripper rather than as a liner for existing manipulator frame. However, resiliency is retained and means also are provided to permit the resilient body member to conform to the curvature of the object being gripped. The means for producing the conformity most suitably includes a plurality of cells each coupled to a pressure line which exerts high or low pressures to expand or contract the cells. The cells are disposed near one or the other face of the body member of the plate-like body member so that the expansion or contraction reduces or expands this particular face to provide the desired curvature. Other features of the invention, such as a suction cup mechanism for preventing loss of suction when one of the cups is not engaged with the object, will be described subsequently.

BRIEF DESCRIPTION OF THE DRAWINGS The invention is illustrated in the accompanying drawings of which FIG. 1 diagrammatically illustrates a manipulator frame suitable for use in the present invention, the frame carrying a suction-type gripper member;

FIG. 2 is a diagrammatic illustration of one type of the suction-type gripper member suitable for use preferably as a liner to cover the clamping surfaces of the existing manipulators;

FIG. 2a is a top plan view of the gripper member shown in FIG. 2;

FIG. 3 is a cross section of FIG. 2 taken along lines 3-3 of FIG. 2;

FIG. 4 is another diagrammatic illustration of a suction-type gripper member especially adapted for use with a manipulator frame of the type shown in FIG. I, this member utilizing expandable cells to permit the gripper member to conform to a curvature of the object to be gripped;

FIG. 5 is a view similar to FIG. 4 showing the cells in their expanded state;

FIG. 6 is a view similar to FIG. 4 showing another cellular arrangement capable of producing a desired curvature;

FIG. 7 is a view similar to FIG. 6 showing the cells of FIG. 6 in a contracted state", and

FIG. 8 is a sectional view also in diagrammatic form showing a special type of suction cup.

DETAILED DESCRIPTION OF THE INVENTION Referring to the drawings, the manipulator of FIG. 1 includes an elongate arm or column 1 which, as will be appreciated, extends outwardly from the skin or hull of a submersible, the column telescopically supporting a frame member 2 which can be of any configuration although, as shown, it includes primary support arms 3 and 4 coupled through joints to shorter support arms 6 and 7 which, in turn, carry a gripper member generally identified in FIG. 1 by numeral 8. The whole arrangement is articulated to the extent that reciprocation of members 3 and 4 relative to column 1 causes the gripper member to close about an object to be manipulated or to open and release it. As will be appreciated, the illustrated manipulator is intended to be exemplary only and, of course, a wide variety of configurations may be used depending upon the primary purpose which the manipulator is intended to fulfill.

The present invention principally is concerned with improving the frictional engagement of gripper member 8 and, as has been stated, the improvement essentially resides in the use of suction devices and the control of the suction of these devices. It also has been stated that the gripper member used for the manipulator either can be employed as a liner or existing grippers or as an independent member attached to a frame such as frame 2 of FIG. 1. When used as a liner, the gripper member can be formed in the manner illustrated in FIGS. 2, 2a and 3 in which it will be seen that the member includes a resilient ,plate-lilte body member 11 which can be secured along one face such as face 12, to the gripping surfaces of existing manipulators. The other face portion 13 of member 11 carries a plurality of closely spaced suction cups 14 which function in the usual manner to grip any object against which they are firmly pressed. lnteriorly, body member 11 is formed with a hydraulic circuit extending as a passage 16 throughout the length of the frame. Preferably, the circuit is formed as a network to the extent that, in addition to the longitudinal passages, the circuit includes transverse passages 17 which intercommunicate with passage 16 as shown in FIG. 20.

Each of the suction cups, in turn, is communicated with main hydraulic circuit 16 by a short passage or conduit 18 extending, as shown, from passage 16 exteriorly through the central portion of each of the cups. A valve 19 controls the fluid flow within hydraulic CII" cuit 16 and, as shown, this valve is coupled to the resilient liner or plate by a conduit 20. Obviously, valve 19 either can be mounted interiorly of the submersible or, if desired, it can be mounted exteriorly with suitable provision for remote control. In the illustrated form of the invention valve 19 is a three-way valve adapted to communicate circuit 16 either with sea water through an inlet 21 or with a low pressure means, such as a vacuum pump 22 coupled to the valve by a conduit 23. Depending upon the purposes for which the manipulator apparatus is designed, the pump could be replaced by a low pressure tank such as an atmospheric chamber or by an evacuating piston. Again, it will be understood that the apparatus of the present invention is illustrated in a simple, diagrammatic manner and that the physical location of the members, as well as the design of each member, becomes a matter of choice depending upon existing circumstances.

Operation of the apparatus illustrated in FIGS. 1-3 commences by moving the submersible which carries column 1 into proximity with the object to be manipulated or recovered. Frame 2 of the manipulator then is driven in any appropriate manner to produce a closing movement of gripper member 8 about the object. Assuming for present purposes that resilient plate 11 is employed as a liner for gripper member 8, the closing movement of gripper causes suction cups 14 to press against the object to produce a firm suction grip. During this operation, valve 19 is closed both to sea water and the pump. Obviously, water must escape from the interior of cups 14 as the cups are being pressed into engagement with the object and to facilitate the escape, plate 11 can be provided with openings or passages 24 in the manner shown in FIGS. 20 and 3. The escape of the water from cups 14 is facilitated since the water can pass through openings 24 which, as shown, extend through or perforate the gripper member. A firm grip can be produced without the use of a pump or other lower pressure means. However, the use of the pump augments the grip and this is recommended at least for certain applications. Its function is conventional to the extent that its use produces a low pressure side for cups 14. The low pressure combined with the high hydrostatic pressure of the water environment is capable of achieving a very firm gripping action. When the pump is used, the valve is rotated to communicate conduits 20 and 23 with the main hydraulic circuit.

The achievement of the gripping action is a significant feature of the present invention but it also presents some difficulty when it is desired to relieve the pressure and release the object from the manipulator. Thus, the manner in which the high hydrostatic pressure acting on the suction cups is overcome to achieve the release is an important feature of the invention. Briefly, release of the object is accomplished by rotating valve 19 so as to communicate hydraulic circuit 16 with the external sea water environment admitted through inlet 21. The sea water pressure then is transmitted through the hydraulic circuit and passages 18 to cups 14 to balance the hydrostatic pressure and permit the object to readily be released.

FIGS. 4 and 5 provide another embodiment incorporating two additional, although related, features. First, it is to be noted that body member 11 of this embodiment is formed with a flexible reinforcement member 26 which may be a loose metallic cloth, a chain mat or an arrangement of rigid interlocked plates. Such a reinforcement of plate member 11 permits the plate to be used as an independent gripper member as contrasted with its use as a liner. Thus, referring to FIG. 1, the embodiment of FIG. 4, instead of being used as a liner for a metal gripping member such as gripping member 8, in effect is substituted in its entirety for the gripping member so that it is attached directly to legs 6 and 7 of the manipulator frame. Most suitably, these legs of the frame are attached directly to reinforcing member 26.

FIGS. 4 and 5 also show a series of longitudinally spaced cells 27 intercommunicated by a passage 28 one end of which is communicated with a source of fluid pressure which, in practice, can be provided by pump 22, although, if desired, a separate pump or equivalent mechanism can be utilized. The purpose of the cellular structure is to provide a gripper member capable of conforming to the curvature of an object to be gripped. A desired curvature can be produced by applying fluid pressure to fill and expand cells 27 as the suction cups are being evacuated through hydraulic circuit 16 and, since cells 27 are disposed in relatively close proximity to outer face 12 of resilient body member 11, expansion of the cells, as shown in FIG. 5, increases the length of this outer face and produces the curvature shown in FIG. 5.

FIGS. 6 and 7 is an alternative stricture employing the same principles as those described with respect to FIGS. 4 and 5. However, in FIGS. 6 and 7, cells 27 are disposed in proximity to face 13 of resilient body member 11 and instead of employing a separate passage 28, the structure employs the suction of pump 22 acting through hydraulic circuit 16 to cause the cells to contract in the manner shown in FIG. 7.

It also may be desirable to avoid a loss of suction from the suction cups which, due to surface irregularities, are not in contact with the object. As shown in FIG. 8, the suction cups may be provided with an automatic valve having a balanced piston 3] spring pressed into a seating engagement with a valve seat provided by a cylinder 32. Cylinder 32, in turn, is coupled to hydraulic circuit 16 by a conduit 33. To permit piston 31 to be unseated, the piston is provided with an extension pin 34 projecting outwardly through the central portion of each cup 14 a sufficient distance to cause the pin to engage the object as the cup is moved into contact with it. Consequently, as long as the cup does not engage the object, the piston remains seated to prevent suction loss through the cup. Conversely, as the cup is forced into contact with the object, the piston is physically forced rearwardly to communicate the cup with the low pressure of the pump.

The advantages of the present invention should be apparent. First, it permits the achievement of a firm suction grip to essentially eliminate slippage. Secondly, it provides a simple but effective manner of relieving the gripping pressure when it is desired to release the object. Other distinct advantages are provided by the ability of the gripper to conform to curvatures or irregularities, as well as the ability of the gripper mem bers to prevent loss of suction pressure when they are not physically engaged with the object.

Obviously many modifications and variations of the present invention are possible in the light of the above teachings. it is therefore to be understood that within the scope of the appended claims the invention may be practiced otherwise than as specifically described.

I claim 1. Manipulator apparatus for gripping submerged objects comprising:

an articulated gripper arm frame member,

a resilient plate-like body member carried by said frame member,

a plurality of closely-spaced rubber-light suction means carried by said body member for directly engaging the object to be manipulated,

a main hydraulic circuit formed within the body member in proximity with each suction cup,

a separate hydraulic conduit communicating the central portion of each cup with said hydraulic circuit,

conduit means communicating said main circuit with the water environment of said apparatus, a valve disposed in said conduit means,

a plurality of longitudinally-spaced cells formed within the body member near one of its face surfaces, and

means for applying pressure to said cells whereby the shape of the cells is varied for producing a curvature of body member,

said suction means being formed for exerting a suction grip on said object when pressed into engagement with it and said valve being openable to admit environmental water for relieving said suction grip to permit release of the object.

2. The apparatus of claim 1 further including low pressure means communicated through said valve with said main hydraulic circuit for increasing the gripping force of said suction means.

3. The apparatus of claim 2 wherein said cell pressure means expands said cells.

4. The apparatus of claim 2 wherein said cell pressure means contracts said cells.

5. The apparatus of claim 2 wherein said cell pressure means is a pump and the pump communicates with said cells through said main hydraulic circuit.

Claims (5)

1. Manipulator apparatus for gripping submerged objects comprising: an articulated gripper arm frame member, a resilient plate-like body member carried by said frame member, a plurality of closely-spaced rubber-light suction means carried by said body member for directly engaging the object to be manipulated, a main hydraulic circuit formed within the body member in proximity with each suction cup, a separate hydraulic conduit communicating the central portion of each cup with said hydraulic circuit, conduit means communicating said main circuit with the water environment of said apparatus, a valve disposed in said conduit means, a plurality of longitudinally-spaced cells formed within the body member near one of its face surfaces, and means for applying pressure to said cells whereby the shape of the cells is varied for producing a curvature of body member, said suction means being formed for exerting a suction grip on said object when pressed into engagement with it and said valve being openable to admit environmental water for relieving said suction grip to permit release of the object.
1. Manipulator apparatus for gripping submerged objects comprising: an articulated gripper arm frame member, a resilient plate-like body member carried by said frame member, a plurality of closely-spaced rubber-light suction means carried by said body member for directly engaging the object to be manipulated, a main hydraulic circuit formed within the body member in proximity with each suction cup, a separate hydraulic conduit communicating the central portion of each cup with said hydraulic circuit, conduit means communicating said main circuit with the water environment of said apparatus, a valve disposed in said conduit means, a plurality of longitudinally-spaced cells formed within the body member near one of its face surfaces, and means for applying pressure to said cells whereby the shape of the cells is varied for producing a curvature of body member, said suction means being formed for exerting a suction grip on said object when pressed into engagement with it and said valve being openable to admit environmental water for relieving said suction grip to permit release of the object.
2. The apparatus of claim 1 further including low pressure means communicated through said valve with said main hydraulic circuit for increasing the gripping force of said suction means.
3. The apparatus of claim 2 wherein said cell pressure means expands said cells.
4. The apparatus of claim 2 wherein said cell pressure means contracts said cells.
US3720433A 1970-09-29 1970-09-29 Manipulator apparatus for gripping submerged objects Expired - Lifetime US3720433A (en)

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Cited By (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858926A (en) * 1973-07-23 1975-01-07 Ludger Ottenhues Vacuum lifting device
US3865359A (en) * 1972-05-01 1975-02-11 Dbm Industries Ltd Vacuum apparatus
US3955843A (en) * 1973-11-16 1976-05-11 Ludger Ottenhues Vacuum-lifting apparatus
FR2376807A1 (en) * 1977-01-05 1978-08-04 Freudenberg Carl Handling fixture for irregularly shaped containers - has vacuum cups whose bodies are filled with plastics foam and gaseous or liquid medium
US4196882A (en) * 1977-11-14 1980-04-08 Rognon Robert Y Double suction cup holder with vacuum control valve
US4221356A (en) * 1978-11-09 1980-09-09 Fortune William S Vacuum operated holding fixture
DE3434329C1 (en) * 1984-09-19 1986-04-30 Witte Horst Entwicklung Vacuum clamping device for clamping workpieces on Werkbaenken, tables or the like
US4650233A (en) * 1984-11-13 1987-03-17 Mania Elektronik Automatisation Entwicklung Und Geratebau Gmbh Mechanically operable suction device for lifting and holding objects
US4669915A (en) * 1985-11-19 1987-06-02 Shell Offshore Inc. Manipulator apparatus with flexible membrane for gripping submerged objects
US4674915A (en) * 1985-11-19 1987-06-23 Shell Offshore Inc. Manipulator apparatus for gripping submerged objects
EP0325280A1 (en) * 1988-01-21 1989-07-26 Dieter Dr.-Ing. Haffer Flexible suction cup for delicate objects
DE3923672A1 (en) * 1988-10-28 1990-05-03 Festo Kg Suction lifting and handling equipment - has rows and columns of suction cups on supporting plate, to cover large area
DE9016175U1 (en) * 1990-11-28 1991-05-02 Reis Gmbh & Co. Maschinenfabrik, 8753 Obernburg, De
DE3939349A1 (en) * 1989-11-29 1991-06-06 Krupp Gmbh Means for handling, in particular of articles made from resilient materials
GB2250264A (en) * 1990-11-08 1992-06-03 Smc Kk Suction pad.
DE4302440A1 (en) * 1993-01-29 1994-08-11 Mielenz Gmbh Vacuum clamping plate
US5464263A (en) * 1994-08-17 1995-11-07 Nishiguchi Hidetsugu Vacuum adsorber
US5472438A (en) * 1993-07-22 1995-12-05 Case Western Reserve University Laproscopic vacuum delivery apparatus for a diaphragm daper
US5484081A (en) * 1994-08-11 1996-01-16 Jahn; Todd C. H. Releasable suction handle for beverage containers
WO1996008438A1 (en) * 1994-09-13 1996-03-21 Paroc Oy Ab Insulation element and apparatus for mounting the element
FR2758316A1 (en) * 1997-01-16 1998-07-17 Cemmi Construction Etude De Ma Lifting by suction of articles, e.g. fruit preserve bottles, distributed in horizontal layer
US5791709A (en) * 1995-09-13 1998-08-11 Samsung Electronics Co., Ltd. Semiconductor manufacturing apparatus having suctorial means for handling wafers
US5836311A (en) * 1995-09-20 1998-11-17 Medtronic, Inc. Method and apparatus for temporarily immobilizing a local area of tissue
US6032672A (en) * 1996-02-20 2000-03-07 Cardiothoracic Systems, Inc. Surgical devices for imposing a negative pressure to stabilize cardiac tissue during surgery
US6071295A (en) * 1997-02-27 2000-06-06 Medivas Opcab, Inc. Device to hold an anastomotic site of coronary artery motionless and bloodless for the bypass operation
US6139492A (en) * 1994-08-31 2000-10-31 Heartport, Inc. Device and method for isolating a surgical site
US6231585B1 (en) 1997-11-20 2001-05-15 Medivas, Llc Device for stabilizing a treatment site and method of use
US6231506B1 (en) 1999-05-04 2001-05-15 Cardiothoracic Systems, Inc. Method and apparatus for creating a working opening through an incision
US6283912B1 (en) 1999-05-04 2001-09-04 Cardiothoracic Systems, Inc. Surgical retractor platform blade apparatus
US6290644B1 (en) 1996-02-20 2001-09-18 Cardiothoracic Systems, Inc. Surgical instruments and procedures for stabilizing a localized portion of a beating heart
US6315717B1 (en) 1996-02-20 2001-11-13 Cardiothoracic Systems, Inc. Surgical instruments for stabilizing the beating heart during coronary artery bypass graft surgery
US6394951B1 (en) 1996-02-20 2002-05-28 Cardiothoracic Systems, Inc. Surgical instruments and procedures for stabilizing the beating heart during coronary artery bypass graft surgery
US20020065451A1 (en) * 1997-09-17 2002-05-30 Spence Paul A. Device to permit offpump beating heart coronary bypass surgery
US6406424B1 (en) 1999-09-16 2002-06-18 Williamson, Iv Warren P. Tissue stabilizer having an articulating lift element
US6464629B1 (en) 1998-09-15 2002-10-15 Medtronic, Inc. Method and apparatus for temporarily immobilizing a local area of tissue
US6494211B1 (en) 1993-02-22 2002-12-17 Hearport, Inc. Device and methods for port-access multivessel coronary artery bypass surgery
US20030009081A1 (en) * 1999-07-08 2003-01-09 Chase Medical, Lp Device and method for isolating a surface of a beating heart during surgery
US6511416B1 (en) 1999-08-03 2003-01-28 Cardiothoracic Systems, Inc. Tissue stabilizer and methods of use
US6565582B2 (en) 1995-02-24 2003-05-20 Hearport, Inc. Devices and methods for performing a vascular anastomosis
US20030094180A1 (en) * 1995-04-10 2003-05-22 Benetti Frederico J. Method for coronary artery bypass
US6626830B1 (en) 1999-05-04 2003-09-30 Cardiothoracic Systems, Inc. Methods and devices for improved tissue stabilization
US6676597B2 (en) 2001-01-13 2004-01-13 Medtronic, Inc. Method and device for organ positioning
EP1382559A1 (en) * 2002-07-19 2004-01-21 Villeroy & Boch AG Handling apparatus with suction cups
US6685632B1 (en) 1999-05-04 2004-02-03 Cardiothoracic Systems, Inc. Surgical instruments for accessing and stabilizing a localized portion of a beating heart
US6695539B2 (en) * 2001-10-19 2004-02-24 Shell Oil Company Apparatus and methods for remote installation of devices for reducing drag and vortex induced vibration
US20040092798A1 (en) * 1997-09-17 2004-05-13 Spence Paul A. Device to permit offpump beating heart coronary bypass surgery
US6758808B2 (en) 2001-01-24 2004-07-06 Cardiothoracic System, Inc. Surgical instruments for stabilizing a localized portion of a beating heart
US20040138522A1 (en) * 2002-08-21 2004-07-15 Haarstad Philip J. Methods and apparatus providing suction-assisted tissue engagement through a minimally invasive incision
US20050010197A1 (en) * 2003-07-08 2005-01-13 Liming Lau Organ manipulator apparatus
US6852075B1 (en) 1996-02-20 2005-02-08 Cardiothoracic Systems, Inc. Surgical devices for imposing a negative pressure to stabilize cardiac tissue during surgery
US6854412B1 (en) * 2002-05-31 2005-02-15 The United States Of America As Represented By The Secretary Of The Navy Underwater vacuum attachment device
US20050148822A1 (en) * 2003-12-30 2005-07-07 Willis Geoffrey H. Organ manipulator and positioner and methods of using the same
US20050148825A1 (en) * 1997-09-17 2005-07-07 Spence Paul A. Device to permit offpump beating heart coronary bypass surgery
US20050148824A1 (en) * 2003-12-30 2005-07-07 Morejohn Dwight P. Transabdominal surgery system
US6942265B1 (en) * 2002-10-23 2005-09-13 Kla-Tencor Technologies Corporation Apparatus comprising a flexible vacuum seal pad structure capable of retaining non-planar substrates thereto
US6988984B2 (en) 2002-01-23 2006-01-24 Parsons Matthew L Device and method for the manipulation of organs
US20060055190A1 (en) * 2002-11-21 2006-03-16 Bridgestone Corporation Suckingly conveying apparatus
US20060220403A1 (en) * 2005-03-31 2006-10-05 Korea Electronics Technology Institute Micro gripper and method for manufacturing the same
US7189201B2 (en) 1995-09-20 2007-03-13 Medtronic, Inc. Method and apparatus for temporarily immobilizing a local area of tissue
US20070088203A1 (en) * 2005-05-25 2007-04-19 Liming Lau Surgical assemblies and methods for visualizing and performing surgical procedures in reduced-access surgical sites
US7338434B1 (en) 2002-08-21 2008-03-04 Medtronic, Inc. Method and system for organ positioning and stabilization
US7399272B2 (en) 2004-03-24 2008-07-15 Medtronic, Inc. Methods and apparatus providing suction-assisted tissue engagement
US20090163905A1 (en) * 2007-12-21 2009-06-25 Winkler Matthew J Ablation device with internally cooled electrodes
US20090162171A1 (en) * 2007-12-25 2009-06-25 Hon Hai Precision Industry Co., Ltd. Vacuum suction device
US20090256371A1 (en) * 2008-04-10 2009-10-15 Wayne Thomas Nankervis Package Pick-Off and Delivery Device
DE202008009987U1 (en) 2008-07-24 2009-12-17 Kuka Systems Gmbh handling device
NL2002470C (en) * 2009-01-30 2010-08-02 Sijnja Konstruktie B V Suction cup device and provided with suction cups.
US7794387B2 (en) 2006-04-26 2010-09-14 Medtronic, Inc. Methods and devices for stabilizing tissue
US7931590B2 (en) 2002-10-29 2011-04-26 Maquet Cardiovascular Llc Tissue stabilizer and methods of using the same
WO2011047670A3 (en) * 2009-10-21 2011-06-23 Fooke Gmbh Device for stiffening a workpiece by means of a clamping plate, and method for retaining and processing a workpiece with a clamping plate
US20110286800A1 (en) * 2005-01-17 2011-11-24 Fairfield Industries Incorporated Deployment method for ocean bottom seismometers
US8083664B2 (en) 2005-05-25 2011-12-27 Maquet Cardiovascular Llc Surgical stabilizers and methods for use in reduced-access surgical sites
DE102010034720A1 (en) * 2010-08-18 2012-02-23 Deutsches Zentrum für Luft- und Raumfahrt e.V. Surface gripper for e.g. storing of e.g. flexible object in e.g. robotics, has pressure supply terminal supplying low pressure in interstice between inner surfaces of air-permeable layer and air-permeable perforated layer of film element
DE102011113685A1 (en) * 2011-09-20 2013-03-21 Manfred Bergunde Suction element of transport, positioning or mounting system used in e.g. aircraft, has suction segments made to controllably access suction pipe or several suction lines, and connected to suction pumps
US20130075554A1 (en) * 2011-09-22 2013-03-28 Yuan-Song Tsai Suction Disc Device
US8534730B2 (en) 2010-08-18 2013-09-17 Deutsches Zentrum Fur Luft- Und Raumfahrt E.V. (Dlr E.V.) Areal gripper
US8550525B2 (en) * 2011-06-30 2013-10-08 J.L. Souser & Associates, Inc. Tool and process for handling pliant comestibles
US20150053286A1 (en) * 2013-08-22 2015-02-26 Shenzhen Futaihong Precision Industry Co., Ltd. Suction structure having plurality of suction assemblies
US8998892B2 (en) 2007-12-21 2015-04-07 Atricure, Inc. Ablation device with cooled electrodes and methods of use
US9022998B2 (en) 2010-02-26 2015-05-05 Maquet Cardiovascular Llc Blower instrument, apparatus and methods of using
US9128672B1 (en) * 2013-02-11 2015-09-08 Google Inc. Vacuum-sealed base for stabilizing a portable computing device on a surface
US20150367517A1 (en) * 2014-06-05 2015-12-24 J. Schmalz Gmbh Holding device
US20160083120A1 (en) * 2014-09-24 2016-03-24 9155-0020 Québec Inc. Vacuum control system and method for a vacuum filling assembly
US20160167404A1 (en) * 2013-07-28 2016-06-16 Hewlett-Packard Industrial Printing Ltd. Media support
US9390958B2 (en) * 2014-08-14 2016-07-12 Disco Corporation Transfer unit including suction openings configured to receive suction pads or seal members therein
WO2016193019A1 (en) * 2015-06-03 2016-12-08 Ipr - Intelligente Peripherien Für Roboter Gmbh Robotic gripping mechanism and a robot comprising such a robotic gripping mechanism
US20170057100A1 (en) * 2015-08-25 2017-03-02 The Boeing Company Apparatus and methods for handling composite structures
US9655605B2 (en) 2010-06-14 2017-05-23 Maquet Cardiovascular Llc Surgical instruments, systems and methods of use
EP3272942A1 (en) * 2016-07-19 2018-01-24 Baggermaatschappij Boskalis B.V. Assembly of an underwater concrete mattress and a handling tool therefore as well as the related method of use
US9925670B2 (en) 2014-06-05 2018-03-27 J. Schmalz Gmbh Method for handling flexible mat-like workpieces

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2704685A (en) * 1949-08-24 1955-03-22 Paul J Tyler Device for planting seeds in seed beds
FR1383167A (en) * 1963-11-15 1964-12-24 Continental Gummi Werke Ag An apparatus for transporting tires treads
US3165899A (en) * 1963-09-11 1965-01-19 Shell Oil Co Underwater manipulator with suction support device
US3602543A (en) * 1968-12-18 1971-08-31 Munck Int As Arrangement in suction cup for vacuum lifting

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2704685A (en) * 1949-08-24 1955-03-22 Paul J Tyler Device for planting seeds in seed beds
US3165899A (en) * 1963-09-11 1965-01-19 Shell Oil Co Underwater manipulator with suction support device
FR1383167A (en) * 1963-11-15 1964-12-24 Continental Gummi Werke Ag An apparatus for transporting tires treads
US3602543A (en) * 1968-12-18 1971-08-31 Munck Int As Arrangement in suction cup for vacuum lifting

Cited By (209)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3865359A (en) * 1972-05-01 1975-02-11 Dbm Industries Ltd Vacuum apparatus
US3858926A (en) * 1973-07-23 1975-01-07 Ludger Ottenhues Vacuum lifting device
US3955843A (en) * 1973-11-16 1976-05-11 Ludger Ottenhues Vacuum-lifting apparatus
FR2376807A1 (en) * 1977-01-05 1978-08-04 Freudenberg Carl Handling fixture for irregularly shaped containers - has vacuum cups whose bodies are filled with plastics foam and gaseous or liquid medium
US4196882A (en) * 1977-11-14 1980-04-08 Rognon Robert Y Double suction cup holder with vacuum control valve
US4221356A (en) * 1978-11-09 1980-09-09 Fortune William S Vacuum operated holding fixture
DE3434329C1 (en) * 1984-09-19 1986-04-30 Witte Horst Entwicklung Vacuum clamping device for clamping workpieces on Werkbaenken, tables or the like
US4650233A (en) * 1984-11-13 1987-03-17 Mania Elektronik Automatisation Entwicklung Und Geratebau Gmbh Mechanically operable suction device for lifting and holding objects
US4669915A (en) * 1985-11-19 1987-06-02 Shell Offshore Inc. Manipulator apparatus with flexible membrane for gripping submerged objects
US4674915A (en) * 1985-11-19 1987-06-23 Shell Offshore Inc. Manipulator apparatus for gripping submerged objects
EP0325280A1 (en) * 1988-01-21 1989-07-26 Dieter Dr.-Ing. Haffer Flexible suction cup for delicate objects
DE3923672A1 (en) * 1988-10-28 1990-05-03 Festo Kg Suction lifting and handling equipment - has rows and columns of suction cups on supporting plate, to cover large area
DE3939349A1 (en) * 1989-11-29 1991-06-06 Krupp Gmbh Means for handling, in particular of articles made from resilient materials
GB2250264A (en) * 1990-11-08 1992-06-03 Smc Kk Suction pad.
GB2250264B (en) * 1990-11-08 1994-12-14 Smc Kk Suction pad
DE9016175U1 (en) * 1990-11-28 1991-05-02 Reis Gmbh & Co. Maschinenfabrik, 8753 Obernburg, De
DE4302440A1 (en) * 1993-01-29 1994-08-11 Mielenz Gmbh Vacuum clamping plate
US5405123A (en) * 1993-01-29 1995-04-11 Mielenz Gmbh Vacuum clamping plate
US6494211B1 (en) 1993-02-22 2002-12-17 Hearport, Inc. Device and methods for port-access multivessel coronary artery bypass surgery
US5472438A (en) * 1993-07-22 1995-12-05 Case Western Reserve University Laproscopic vacuum delivery apparatus for a diaphragm daper
US5484081A (en) * 1994-08-11 1996-01-16 Jahn; Todd C. H. Releasable suction handle for beverage containers
US5464263A (en) * 1994-08-17 1995-11-07 Nishiguchi Hidetsugu Vacuum adsorber
US7025722B2 (en) 1994-08-31 2006-04-11 Heartport, Inc. Device and method for isolating a surgical site
US6149583A (en) * 1994-08-31 2000-11-21 Heartport, Inc. Device and method for isolating a surgical site
US6139492A (en) * 1994-08-31 2000-10-31 Heartport, Inc. Device and method for isolating a surgical site
US6482151B1 (en) 1994-08-31 2002-11-19 Heartport, Inc. Method of performing a procedure on a coronary artery
US6821247B2 (en) 1994-08-31 2004-11-23 Heartport, Inc. Device and method for isolating a surgical site
US20040254425A1 (en) * 1994-08-31 2004-12-16 Vierra Mark A. Device and method for isolating a surgical site
WO1996008438A1 (en) * 1994-09-13 1996-03-21 Paroc Oy Ab Insulation element and apparatus for mounting the element
US6699257B2 (en) 1995-02-24 2004-03-02 Heartport, Inc Devices and methods for performing a vascular anastomosis
US6565582B2 (en) 1995-02-24 2003-05-20 Hearport, Inc. Devices and methods for performing a vascular anastomosis
US20030094180A1 (en) * 1995-04-10 2003-05-22 Benetti Frederico J. Method for coronary artery bypass
US7219671B2 (en) 1995-04-10 2007-05-22 Cardiothoracic Systems, Inc. Method for coronary artery bypass
US5791709A (en) * 1995-09-13 1998-08-11 Samsung Electronics Co., Ltd. Semiconductor manufacturing apparatus having suctorial means for handling wafers
US6336898B1 (en) 1995-09-20 2002-01-08 Medtronic, Inc. Method and apparatus for temporarily immobilizing a local area of tissue
US6015378A (en) * 1995-09-20 2000-01-18 Medtronic, Inc. Method and apparatus for temporarily immobilizing a local area tissue
US6328688B1 (en) 1995-09-20 2001-12-11 Medtronic, Inc. Method and apparatus for temporarily immobilizing a local area of tissue
US7189201B2 (en) 1995-09-20 2007-03-13 Medtronic, Inc. Method and apparatus for temporarily immobilizing a local area of tissue
US7445594B1 (en) 1995-09-20 2008-11-04 Medtronic, Inc. Method and apparatus for temporarily immobilizing a local area of tissue
US5927284A (en) * 1995-09-20 1999-07-27 Medtronic, Inc Method and apparatus for temporarily immobilizing a local area of tissue
US5836311A (en) * 1995-09-20 1998-11-17 Medtronic, Inc. Method and apparatus for temporarily immobilizing a local area of tissue
US6755780B2 (en) 1995-09-20 2004-06-29 Medtronic, Inc. Method and apparatus for temporarily immobilizing a local area of tissue
US20060036128A1 (en) * 1995-09-20 2006-02-16 Medtronic, Inc. Method and apparatus for temporarily immobilizing a local area of tissue
US6350229B1 (en) 1995-09-20 2002-02-26 Medtronic, Inc. Method and apparatus for temporarily immobilizing a local area of tissue
US6364826B1 (en) 1995-09-20 2002-04-02 Medtronic, Inc. Method and apparatus for temporarily immobilizing a local area of tissue
US6371906B1 (en) 1995-09-20 2002-04-16 Medtronic, Inc. Method and apparatus for temporarily immobilizing a local area of tissue
US7611455B2 (en) 1995-09-20 2009-11-03 Medtronic, Inc. Method and apparatus for temporarily immobilizing a local area of tissue
US6394948B1 (en) 1995-09-20 2002-05-28 Medtronic, Inc. Method and apparatus for temporarily immobilizing a local area of tissue
US6464630B1 (en) 1995-09-20 2002-10-15 Medtronic, Inc. Method and apparatus for temporarily immobilizing a local area of tissue
US7048683B2 (en) 1995-09-20 2006-05-23 Medtronic, Inc. Method and apparatus for temporarily immobilizing a local area of tissue
US6334843B1 (en) 1995-09-20 2002-01-01 Medtronic, Inc. Method and apparatus for temporarily immobilizing a local area of tissue
US20020111537A1 (en) * 1996-02-20 2002-08-15 Taylor Charles S. Surgical instruments and procedures for stabilizing the beating heart during coronary artery bypass graft surgery
US7056287B2 (en) 1996-02-20 2006-06-06 Cardiothoracic Systems, Inc. Surgical instruments and procedures for stabilizing the beating heart during coronary artery bypass graft surgery
US6394951B1 (en) 1996-02-20 2002-05-28 Cardiothoracic Systems, Inc. Surgical instruments and procedures for stabilizing the beating heart during coronary artery bypass graft surgery
US6346077B1 (en) 1996-02-20 2002-02-12 Cardiothoracic Systems, Inc. Surgical instrument for stabilizing the beating heart during coronary artery bypass graft surgery
US7585277B2 (en) 1996-02-20 2009-09-08 Maquet Cardiovascular Llc Surgical instruments and procedures for stabilizing the beating heart during coronary artery bypass graft surgery
US20070055108A1 (en) * 1996-02-20 2007-03-08 Taylor Charles S Surgical instruments and procedures for stabilizing the beating heart during coronary artery bypass graft surgery
US20040087834A1 (en) * 1996-02-20 2004-05-06 Benetti Federico J. Surgical instruments and procedures for stabilizing the beating heart during coronary artery bypass graft surgery
US20110172568A1 (en) * 1996-02-20 2011-07-14 Taylor Charles S Surgical Devices for Imposing a Negative Pressure to Stabilize the Cardiac Tissue During Surgery
US6315717B1 (en) 1996-02-20 2001-11-13 Cardiothoracic Systems, Inc. Surgical instruments for stabilizing the beating heart during coronary artery bypass graft surgery
US6290644B1 (en) 1996-02-20 2001-09-18 Cardiothoracic Systems, Inc. Surgical instruments and procedures for stabilizing a localized portion of a beating heart
US6893391B2 (en) 1996-02-20 2005-05-17 Cardiothoracic Systems, Inc. Surgical devices for imposing a negative pressure to stabilize cardiac tissue during surgery
US20050038316A1 (en) * 1996-02-20 2005-02-17 Taylor Charles S. Surgical devices for imposing a negative pressure to stabilize cardiac tissue during surgery
US6656113B2 (en) 1996-02-20 2003-12-02 Cardiothoracic System, Inc. Surgical instruments and procedures for stabilizing a localized portion of a beating heart
US6673013B2 (en) 1996-02-20 2004-01-06 Cardiothoracic Systems, Inc. Surgical instruments and procedures for stabilizing the beating heart during coronary artery bypass graft surgery
US6852075B1 (en) 1996-02-20 2005-02-08 Cardiothoracic Systems, Inc. Surgical devices for imposing a negative pressure to stabilize cardiac tissue during surgery
US20070149844A1 (en) * 1996-02-20 2007-06-28 Benetti Federico J Surgical devices for imposing a negative pressure to stabilize the cardiac tissue during surgery
US7335158B2 (en) 1996-02-20 2008-02-26 Cardiothoracic Systems, Inc. Surgical devices for imposing a negative pressure to stabilize the cardiac tissue during surgery
US20080114201A1 (en) * 1996-02-20 2008-05-15 Taylor Charles S Surgical devices for imposing a negative pressure to stabilize the cardiac tissue during surgery
US7497824B2 (en) 1996-02-20 2009-03-03 Maquet Cardiovasculer, Llc Surgical devices for imposing a negative pressure to stabilize cardiac tissue during surgery
US20040230099A1 (en) * 1996-02-20 2004-11-18 Taylor Charles S. Surgical instruments and procedures for stabilizing the beating heart during coronary artery bypass graft surgery
US6032672A (en) * 1996-02-20 2000-03-07 Cardiothoracic Systems, Inc. Surgical devices for imposing a negative pressure to stabilize cardiac tissue during surgery
US6701930B2 (en) 1996-02-20 2004-03-09 Cardiothoracic Systems, Inc. Surgical instruments and procedures for stabilizing the beating heart during coronary artery bypass graft surgery
US8382654B2 (en) 1996-02-20 2013-02-26 Maquet Cardiovascular Llc Surgical devices for imposing a negative pressure to stabilize the cardiac tissue during surgery
US6743169B1 (en) 1996-02-20 2004-06-01 Cardiothoracic Systems, Inc. Surgical instruments and procedures for stabilizing the beating heart during coronary artery bypass graft surgery
US8277476B2 (en) 1996-02-20 2012-10-02 Maguet Cardiovascular LLC Surgical instruments and procedures for stabilizing the beating heart during coronary artery bypass graft
US7485090B2 (en) 1996-02-20 2009-02-03 Maquet Cardiovascular Llc Surgical devices for imposing a negative pressure to stabilize cardiac tissue during surgery
FR2758316A1 (en) * 1997-01-16 1998-07-17 Cemmi Construction Etude De Ma Lifting by suction of articles, e.g. fruit preserve bottles, distributed in horizontal layer
US6338710B1 (en) 1997-02-27 2002-01-15 Medivas, Llc Device for stabilizing a treatment site and method of use
US6071295A (en) * 1997-02-27 2000-06-06 Medivas Opcab, Inc. Device to hold an anastomotic site of coronary artery motionless and bloodless for the bypass operation
US20050148825A1 (en) * 1997-09-17 2005-07-07 Spence Paul A. Device to permit offpump beating heart coronary bypass surgery
US6743170B1 (en) 1997-09-17 2004-06-01 Cardiothoracic Systems, Inc. Device to permit offpump beating heart coronary bypass surgery
US7404792B2 (en) 1997-09-17 2008-07-29 Origin Medsystems, Inc. Device to permit offpump beating heart coronary bypass surgery
US20090099412A1 (en) * 1997-09-17 2009-04-16 Spence Paul A Device to Permit Offpump Beating Heart Coronary Bypass Surgery
US20040138533A1 (en) * 1997-09-17 2004-07-15 Spence Paul A. Device to permit offpump beating heart coronary bypass surgery
US6705988B2 (en) 1997-09-17 2004-03-16 Origin Medsystems, Inc. Device to permit offpump beating heart coronary bypass surgery
US7377895B2 (en) 1997-09-17 2008-05-27 Origin Medsystems, Inc. Device to permit offpump beating heart coronary bypass surgery
US7476196B2 (en) 1997-09-17 2009-01-13 Maquet Cardiovascular, Llc Device to permit offpump beating heart coronary bypass surgery
US20040225195A1 (en) * 1997-09-17 2004-11-11 Spence Paul A. Device to permit offpump beating heart coronary bypass surgery
US20090099411A1 (en) * 1997-09-17 2009-04-16 Spence Paul A Device to permit offpump beating heart coronary bypass surgery
US8753266B2 (en) 1997-09-17 2014-06-17 Maquet Cardiovascular Llc Device to permit offpump beating heart coronary bypass surgery
US7476199B2 (en) 1997-09-17 2009-01-13 Maquet Cardiovascular, Llc. Device to permit offpump beating heart coronary bypass surgery
US8317695B2 (en) 1997-09-17 2012-11-27 Maquet Cardiovascular Llc Device to permit offpump beating heart coronary bypass surgery
US20020065451A1 (en) * 1997-09-17 2002-05-30 Spence Paul A. Device to permit offpump beating heart coronary bypass surgery
US20040092798A1 (en) * 1997-09-17 2004-05-13 Spence Paul A. Device to permit offpump beating heart coronary bypass surgery
US8162817B2 (en) 1997-09-17 2012-04-24 Maquet Cardiovascular Llc Device to permit offpump beating heart coronary bypass surgery
US20020161285A1 (en) * 1997-09-17 2002-10-31 Spence Paul A. Device to permit offpump beating heart coronary bypass surgery
US6969349B1 (en) 1997-09-17 2005-11-29 Origin Medsystem, Inc. Device to permit offpump beating heart coronary bypass surgery
US7195591B2 (en) 1997-09-17 2007-03-27 Origin Medsystems, Inc. Device to permit offpump beating heart coronary bypass surgery
US20070179344A1 (en) * 1997-09-17 2007-08-02 Spence Paul A Device to permit offpump beating heart coronary bypass surgery
US6231585B1 (en) 1997-11-20 2001-05-15 Medivas, Llc Device for stabilizing a treatment site and method of use
US7201716B2 (en) 1998-09-15 2007-04-10 Medtronic, Inc. Method and apparatus for temporarily immobilizing a local area of tissue
US6740028B2 (en) 1998-09-15 2004-05-25 Medtronic, Inc. Method and apparatus for temporarily immobilizing a local area of tissue
US20040167549A1 (en) * 1998-09-15 2004-08-26 Eric Boone Method and apparatus for temporarily immobilizing a local area of tissue
US20070123747A1 (en) * 1998-09-15 2007-05-31 Eric Boone Method and apparatus for temporarily immobilizing a local area of tissue
US6464629B1 (en) 1998-09-15 2002-10-15 Medtronic, Inc. Method and apparatus for temporarily immobilizing a local area of tissue
US7238155B2 (en) 1999-05-04 2007-07-03 Cardiothoracic Systems, Inc. Method and apparatus for creating a working opening through an incision
US20040092799A1 (en) * 1999-05-04 2004-05-13 Hu Lawrence W. Method and apparatus for creating a working opening through an incision
US20040143168A1 (en) * 1999-05-04 2004-07-22 Hu Lawrence W. Surgical instruments for accessing and stabilizing a localized portion of a beating heart
US9498198B2 (en) 1999-05-04 2016-11-22 Maquet Cardiovascular, Llc Surgical instruments for accessing and stabilizing a localized portion of a beating heart
US6685632B1 (en) 1999-05-04 2004-02-03 Cardiothoracic Systems, Inc. Surgical instruments for accessing and stabilizing a localized portion of a beating heart
US7736307B2 (en) 1999-05-04 2010-06-15 Maquet Cardiovascular Llc Surgical instruments for accessing and stabilizing a localized portion of a beating heart
US20020004628A1 (en) * 1999-05-04 2002-01-10 Hu Lawrence W. Surgical retractor platform blade apparatus
US6331158B1 (en) 1999-05-04 2001-12-18 Cardiothoracic Systems, Inc. Surgical retractor apparatus for operating on the heart through an incision
US20100210916A1 (en) * 1999-05-04 2010-08-19 Hu Lawrence W Surgical Instruments for Accessing and Stabilizing a Localized Portion of a Beating Heart
US6626830B1 (en) 1999-05-04 2003-09-30 Cardiothoracic Systems, Inc. Methods and devices for improved tissue stabilization
US20040030223A1 (en) * 1999-05-04 2004-02-12 Calafiore Antonio M. Method and devices for improved tissue stabilization
US6283912B1 (en) 1999-05-04 2001-09-04 Cardiothoracic Systems, Inc. Surgical retractor platform blade apparatus
US7220228B2 (en) 1999-05-04 2007-05-22 Cardiothoracic System, Inc. Surgical retractor blade and system
US20070156027A1 (en) * 1999-05-04 2007-07-05 Hu Lawrence W Surgical retractor platform blade apparatus
US6231506B1 (en) 1999-05-04 2001-05-15 Cardiothoracic Systems, Inc. Method and apparatus for creating a working opening through an incision
US6652454B2 (en) 1999-05-04 2003-11-25 Lawrence W. Hu Method and apparatus for creating a working opening through an incision
US20030009081A1 (en) * 1999-07-08 2003-01-09 Chase Medical, Lp Device and method for isolating a surface of a beating heart during surgery
US6740029B2 (en) 1999-07-08 2004-05-25 Chase Medical, L.P. Device and method for isolating a surface of a beating heart during surgery
US20090137865A1 (en) * 1999-08-03 2009-05-28 Green Ii Harry Leonard Tissue Stabilizer and Methods of Use
US7503891B2 (en) 1999-08-03 2009-03-17 Maquet Cardiovascular, Llc Tissue stabilizer and methods of use
US6511416B1 (en) 1999-08-03 2003-01-28 Cardiothoracic Systems, Inc. Tissue stabilizer and methods of use
US6406424B1 (en) 1999-09-16 2002-06-18 Williamson, Iv Warren P. Tissue stabilizer having an articulating lift element
US20020165434A1 (en) * 1999-09-16 2002-11-07 Williamson Warren P. Tissue stabilizer having an articulating lift element
US7326177B2 (en) 1999-09-16 2008-02-05 Cardiothoracic Systems, Inc. Tissue stabilizer having an articulating lift element
US6676597B2 (en) 2001-01-13 2004-01-13 Medtronic, Inc. Method and device for organ positioning
US7326173B2 (en) 2001-01-13 2008-02-05 Medtronic, Inc. Device for organ positioning
US20040082830A1 (en) * 2001-01-13 2004-04-29 Guenst Gary W. Device for organ positioning
US7438680B2 (en) 2001-01-13 2008-10-21 Medtronic, Inc. Method and device for organ positioning
US6758808B2 (en) 2001-01-24 2004-07-06 Cardiothoracic System, Inc. Surgical instruments for stabilizing a localized portion of a beating heart
US6695539B2 (en) * 2001-10-19 2004-02-24 Shell Oil Company Apparatus and methods for remote installation of devices for reducing drag and vortex induced vibration
US7578038B2 (en) * 2001-10-19 2009-08-25 Shell Oil Company Apparatus and methods for remote installation of devices for reducing drag and vortex induced vibration
US20050175415A1 (en) * 2001-10-19 2005-08-11 Mcmillan David W. Apparatus and methods for remote installation of devices for reducing drag and vortex induced vibration
US6988984B2 (en) 2002-01-23 2006-01-24 Parsons Matthew L Device and method for the manipulation of organs
US6854412B1 (en) * 2002-05-31 2005-02-15 The United States Of America As Represented By The Secretary Of The Navy Underwater vacuum attachment device
DE10232819B4 (en) * 2002-07-19 2005-01-20 Villeroy & Boch Ag manipulation device
EP1382559A1 (en) * 2002-07-19 2004-01-21 Villeroy & Boch AG Handling apparatus with suction cups
DE10232819A1 (en) * 2002-07-19 2004-02-05 Villeroy & Boch Ag manipulation device
US20040138522A1 (en) * 2002-08-21 2004-07-15 Haarstad Philip J. Methods and apparatus providing suction-assisted tissue engagement through a minimally invasive incision
US20090082620A1 (en) * 2002-08-21 2009-03-26 Medtronic, Inc. Methods and Apparatus Providing Suction-Assisted Tissue Engagement Through a Minimally Invasive Incision
US7338434B1 (en) 2002-08-21 2008-03-04 Medtronic, Inc. Method and system for organ positioning and stabilization
US8734320B2 (en) 2002-08-21 2014-05-27 Medtronic, Inc. Methods and apparatus providing suction-assisted tissue engagement through a minimally invasive incision
US7494460B2 (en) 2002-08-21 2009-02-24 Medtronic, Inc. Methods and apparatus providing suction-assisted tissue engagement through a minimally invasive incision
US8449449B2 (en) 2002-08-21 2013-05-28 Medtronic, Inc. Methods and apparatus providing suction-assisted tissue engagement through a minimally invasive incision
US6942265B1 (en) * 2002-10-23 2005-09-13 Kla-Tencor Technologies Corporation Apparatus comprising a flexible vacuum seal pad structure capable of retaining non-planar substrates thereto
US7931590B2 (en) 2002-10-29 2011-04-26 Maquet Cardiovascular Llc Tissue stabilizer and methods of using the same
US20060055190A1 (en) * 2002-11-21 2006-03-16 Bridgestone Corporation Suckingly conveying apparatus
US7717482B2 (en) * 2002-11-21 2010-05-18 Bridgestone Corporation Suckingly conveying apparatus
US8641598B2 (en) 2003-07-08 2014-02-04 Maquet Cardiovascular Llc Organ manipulator apparatus
US20050010197A1 (en) * 2003-07-08 2005-01-13 Liming Lau Organ manipulator apparatus
US20090299131A1 (en) * 2003-07-08 2009-12-03 Green Ii Harry Leonard Organ Manipulator Apparatus
US9402608B2 (en) 2003-07-08 2016-08-02 Maquet Cardiovascular Llc Organ manipulator apparatus
US7479104B2 (en) 2003-07-08 2009-01-20 Maquet Cardiovascular, Llc Organ manipulator apparatus
US20050148824A1 (en) * 2003-12-30 2005-07-07 Morejohn Dwight P. Transabdominal surgery system
US20050148822A1 (en) * 2003-12-30 2005-07-07 Willis Geoffrey H. Organ manipulator and positioner and methods of using the same
US7179224B2 (en) 2003-12-30 2007-02-20 Cardiothoracic Systems, Inc. Organ manipulator and positioner and methods of using the same
US7399272B2 (en) 2004-03-24 2008-07-15 Medtronic, Inc. Methods and apparatus providing suction-assisted tissue engagement
US9630691B2 (en) 2005-01-17 2017-04-25 Fairfield Industries, Inc. Method and system for deployment of ocean bottom seismometers
US20110286800A1 (en) * 2005-01-17 2011-11-24 Fairfield Industries Incorporated Deployment method for ocean bottom seismometers
US8632274B2 (en) * 2005-01-17 2014-01-21 Fairchild Industries, Inc. Deployment method for ocean bottom seismometers
US20060220403A1 (en) * 2005-03-31 2006-10-05 Korea Electronics Technology Institute Micro gripper and method for manufacturing the same
US7770951B2 (en) * 2005-03-31 2010-08-10 Korea Electronics Technology Institute Micro gripper and method for manufacturing the same
US8083664B2 (en) 2005-05-25 2011-12-27 Maquet Cardiovascular Llc Surgical stabilizers and methods for use in reduced-access surgical sites
US20070088203A1 (en) * 2005-05-25 2007-04-19 Liming Lau Surgical assemblies and methods for visualizing and performing surgical procedures in reduced-access surgical sites
US7794387B2 (en) 2006-04-26 2010-09-14 Medtronic, Inc. Methods and devices for stabilizing tissue
US8025620B2 (en) 2006-04-26 2011-09-27 Medtronic, Inc. Methods and devices for stabilizing tissue
US8998892B2 (en) 2007-12-21 2015-04-07 Atricure, Inc. Ablation device with cooled electrodes and methods of use
US8915878B2 (en) 2007-12-21 2014-12-23 Atricure, Inc. Ablation device with internally cooled electrodes
US8353907B2 (en) 2007-12-21 2013-01-15 Atricure, Inc. Ablation device with internally cooled electrodes
US20090163905A1 (en) * 2007-12-21 2009-06-25 Winkler Matthew J Ablation device with internally cooled electrodes
US7845697B2 (en) * 2007-12-25 2010-12-07 Hon Hai Precision Industry Co., Ltd. Vacuum suction device
US20090162171A1 (en) * 2007-12-25 2009-06-25 Hon Hai Precision Industry Co., Ltd. Vacuum suction device
US20090256371A1 (en) * 2008-04-10 2009-10-15 Wayne Thomas Nankervis Package Pick-Off and Delivery Device
US7841633B2 (en) * 2008-04-10 2010-11-30 Curwood, Inc. Package pick-off and delivery device
DE202008009987U1 (en) 2008-07-24 2009-12-17 Kuka Systems Gmbh handling device
NL2002470C (en) * 2009-01-30 2010-08-02 Sijnja Konstruktie B V Suction cup device and provided with suction cups.
EP2213607A1 (en) 2009-01-30 2010-08-04 Sijnja Konstruktie B.V. Suction cup and device provided with suction cups
US8894054B2 (en) * 2009-10-21 2014-11-25 Fooke Gmbh Device and method for stiffening and holding a workpiece for machining
US20120291252A1 (en) * 2009-10-21 2012-11-22 Fooke Gmbh Device and method for stiffening and holding a workpiece for machining
WO2011047670A3 (en) * 2009-10-21 2011-06-23 Fooke Gmbh Device for stiffening a workpiece by means of a clamping plate, and method for retaining and processing a workpiece with a clamping plate
US9022998B2 (en) 2010-02-26 2015-05-05 Maquet Cardiovascular Llc Blower instrument, apparatus and methods of using
US9662434B2 (en) 2010-02-26 2017-05-30 Maquet Cardiovascular Llc Blower instrument, apparatus and methods of using
US9655605B2 (en) 2010-06-14 2017-05-23 Maquet Cardiovascular Llc Surgical instruments, systems and methods of use
US8534730B2 (en) 2010-08-18 2013-09-17 Deutsches Zentrum Fur Luft- Und Raumfahrt E.V. (Dlr E.V.) Areal gripper
DE102010034720A1 (en) * 2010-08-18 2012-02-23 Deutsches Zentrum für Luft- und Raumfahrt e.V. Surface gripper for e.g. storing of e.g. flexible object in e.g. robotics, has pressure supply terminal supplying low pressure in interstice between inner surfaces of air-permeable layer and air-permeable perforated layer of film element
DE102010034720B4 (en) * 2010-08-18 2013-11-14 Deutsches Zentrum für Luft- und Raumfahrt e.V. grippers
US8550525B2 (en) * 2011-06-30 2013-10-08 J.L. Souser & Associates, Inc. Tool and process for handling pliant comestibles
DE102011113685A1 (en) * 2011-09-20 2013-03-21 Manfred Bergunde Suction element of transport, positioning or mounting system used in e.g. aircraft, has suction segments made to controllably access suction pipe or several suction lines, and connected to suction pumps
DE102011113685B4 (en) * 2011-09-20 2015-02-19 Manfred Bergunde Sucker for adhesion on uneven or incomplete suction surface covering surfaces
US20130075554A1 (en) * 2011-09-22 2013-03-28 Yuan-Song Tsai Suction Disc Device
US9128672B1 (en) * 2013-02-11 2015-09-08 Google Inc. Vacuum-sealed base for stabilizing a portable computing device on a surface
US20160167404A1 (en) * 2013-07-28 2016-06-16 Hewlett-Packard Industrial Printing Ltd. Media support
US10022987B2 (en) 2013-07-28 2018-07-17 Hp Scitex Ltd. Media support
US20150053286A1 (en) * 2013-08-22 2015-02-26 Shenzhen Futaihong Precision Industry Co., Ltd. Suction structure having plurality of suction assemblies
CN105313039A (en) * 2014-06-05 2016-02-10 J.施迈茨有限公司 Gripping or holding device
US9925670B2 (en) 2014-06-05 2018-03-27 J. Schmalz Gmbh Method for handling flexible mat-like workpieces
US20150367517A1 (en) * 2014-06-05 2015-12-24 J. Schmalz Gmbh Holding device
US9555550B2 (en) * 2014-06-05 2017-01-31 J. Schmalz Gmbh Holding device for gripping workpieces with complex shapes or deformable surfaces
US9390958B2 (en) * 2014-08-14 2016-07-12 Disco Corporation Transfer unit including suction openings configured to receive suction pads or seal members therein
US20160083120A1 (en) * 2014-09-24 2016-03-24 9155-0020 Québec Inc. Vacuum control system and method for a vacuum filling assembly
WO2016193019A1 (en) * 2015-06-03 2016-12-08 Ipr - Intelligente Peripherien Für Roboter Gmbh Robotic gripping mechanism and a robot comprising such a robotic gripping mechanism
US9993925B2 (en) * 2015-08-25 2018-06-12 The Boeing Company End effector apparatus and methods for handling composite structures
US20170057100A1 (en) * 2015-08-25 2017-03-02 The Boeing Company Apparatus and methods for handling composite structures
EP3272942A1 (en) * 2016-07-19 2018-01-24 Baggermaatschappij Boskalis B.V. Assembly of an underwater concrete mattress and a handling tool therefore as well as the related method of use

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