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Publication numberUS3363628 A
Publication typeGrant
Publication dateJan 16, 1968
Filing dateSep 28, 1964
Priority dateSep 28, 1964
Also published asDE1466942A1
Publication numberUS 3363628 A, US 3363628A, US-A-3363628, US3363628 A, US3363628A
InventorsWood Ernest C
Original AssigneePeter B Samuels, Rene G Le Vaux
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Hemostatic clip
US 3363628 A
Abstract  available in
Previous page
Next page
Claims  available in
Description  (OCR text may contain errors)

Jan. 16,1968 E. c. WOOD 3,363,628

HEMOSTA'IIIC CLIP Filed Sept. 28, 1964 I NVENTOR 'rrzesl 0. 200a United States Patent 3,363,628 HEMOSTATIC CLIP Ernest C. Wood, Los Angeles, Calif., assignor of onethird each to Peter B. Samuels, and Rene G. Le Vaux Filed Sept. 28, 1964, Ser. No. 399,753 7 Claims. (Cl. 128-325) This invention relates to mechanisms useful in the strangulation of tubular members. Specifically, it is directed toward devices including hemostatic clips and applicator structures useful in the strangulation of blood vessels and other fluids ducts in the human body.

The particular application of this invention to the strangulation of blood vessels will serve as an illustration of the inventive concepts enclosed herein. It will be appreciated, however, that the mechanisms embodying the concepts of this invention can be adapted for the closing of other tubular structures at intermediate points as well as near their open ends.

In the course of a surgical operation, a surgeon must often sever one or more blood vessels. It is desirable to provide means for closing the ends of the severed vessels, at least until the end of the operation, to stop bleeding that could interfere with the performance of the operation as well as present unnecessary risks to the patient.

Conventional means for closure consist of ligatures or the like tied about the individual vessels at the desired point of strangulation. The customary technique provides for the separate clamping of each vessel after the incision has been made. After clamping the vessels, a ligature is secured about each vessel providing closure and permitting the removal of the clamps. In some instances a great number of vessels must be severed after requiring one or more hours for proper closure at which point the operation may proceed. Also, the accurate placement of conventional hemostats and ligatures, particularly in confined areas or in close proximity to other hemostats and the like, often takes the ability of even the most skilled surgeon. It will be apparent that an improved technique for closure will not only obviate the excessive expenditures of time by the surgeon and his assistants under conventional practice but also the dangers to the patient inherent in any delay.

It is an object of this invention to provide mechanisms for use in the strangulation of blood vessels whereby the time required for closure is materially reduced and whereby bleeding can be terminated without the use of the excessive combination of clamping and tying operations.

It is a more particular object of this invention to provide improved mechanisms for the strangulation of blood vessels and the like whereby the blood vessels may be sealed off in a highly eflicient manner to prevent bleeding during an operation and whereby the operation can proceed with a minimum loss of time as well as blood thereby to maintain conditions most favorable to the patient.

It is a specific object of this invention to provide an improved design for a hemostatic clip, which is adapted to meet the foregoing objects and an applicator structure for the insertion with a high degree of accuracy of placement of the aforementioned clip both to be used in conjunction with a holding means that will facilitate their rapid use to accomplish the aforementioned objects.

These and other objects of this invention will hereinafter appear and for purposes of illustration, but not of limitation, specific embodiments of the invention are shown in the accompanying drawings, in which:

FIG. 1 is a sectional elevational view showing the spatial relation of the clip and magazine;

FIG. 2 comprises an enlarged cross-sectional view illustrating the relative positions of clip, applicator and magazine during loading of the applicator with a clip from the magazine;

FIG. 3 is an enlarged sectional view illustrating the manner in which the jaw portions of the applicator provide for closing the clip;

FIG. 4 is a perspective view of a hemostatic clip construction designed in accordance with the concepts of this invention.

FIG. 5 is an elevational view of the clip shown in FIG. 4;

FIG. 6 is a view of the clip taken about line 6-6 of FIG. 5.

FIG. 7 is a crosssectional view of the clip taken about line 7-7 of FIG. 5.

FIG. 8 is a perspective view of a blood vessel with a clip clamped thereon; and

FIG. 9 illustrates the strangulation of a blood vessel effected by having a clip clamped thereon.

The hemostatic clip of this invention is adapted to be formed from a triangular strip of deformable nontoxic material whereby it can be safely used in an operation. The clip to be fully described hereinafter defines a pair of arm portions with interfaces in opposed relationship. These interfaces, when clamped by means to be described, engage the outer surface of a blood vessel to effect the strangulation desired.

The applicator of this invention includes jaw portions with defining means for receiving the outer faces of the arm portion the clip. When so received the clip will be firmly held and there will be little tendency for the clip to be dislodged therefrom before being clamped to a blood vessel.

In order to further increase the efficiency of this invention, a suitable magazine or holding means is provided for mounting a plurality of clips in position to be loaded between the jaws of the applicator for use. The holding means and associated clips can be sterilized and packaged whereby they can be stored indefinitely and will be ready for use at any time. The slots defined in the holding means are dimensioned to receive therein the end portion of the jaws of the applicator means, to permit the jaws to grasp the clip contained therein and extract it from the holding means thereby eliminating the necessity of handling the clip at any time between sterilization and use in the strangulation of a blood vessel.

The accompanying drawings illustrate the structures that embody the concepts of this invention. As illustrated in FIGS. 4 through 7, the hemcstatic clip of this invention comprises a triangular elongate strip 25 of deformable material having its end portions arranged in arms 28 in spaced apart parallel relation with the facing inner surfaces of the arms, corresponding to the base of the triangular crosssection, being formed intermediate their lateral edges with a valley or recessed portion 26 extending lengthwise through at least the end portion of the arms and preferably through the entire length thereof.

In the preferred practice, as illustrated, the clip is formed with but a single recessed portion which extends continuously through the central portion. of the strip but it will be understood that the inner face of the strip may be formed with more than one such recessed portion in side by side parallel relation. The ridges 24 formed alongside the recessed portion are preferably formed to curvilinear shape and the inner surfaces are preferably, but not necessarily, formed with longitudinally spaced part, crosswise extending serrations 2? which extend continuously crosswise of the strip from edge to edge.

The strip is formed of non-toxic material, such as stainless steel, plastics and like materials, which are capable of being deformed and which retain the amount of deformation for fixedly clamping blood vessels therebetween.

In the illustrated modification, the bail portion 30 of the strip intermediate the spaced arms 28 is bent to substantially V-shape but it will be apparent that the portion intermediate the arms may be formed to other contours, such U-shape, rounded shape, or other polygonal shape.

The depth and width of the recess 26 is not sufiicient to noticeably weaken the clip, yet adeqaute to leave ridges 24 that will impress a circumferential band of compression about the blood vessel whereon the clip is attached.

The crosswise extending serrations are dimensioned to have a depth and width substantially equal to the depth and width of the recess 26, and spaced to permit at least one and preferably more than one such serration to be in contact with the surface of the blood vessel upon which the clip is attached, yet not so close as to permit the distance between the center lines of the serrations to be less than twice the width of recess 26.

As illustrated in the drawings, the clip holder 31 comprises a rigid body in the form of a substantially rectangular block 40 having a recessed portion across the top and down the sides with the recessed portion 32 across the top being formed of V-shape or other shape corresponding to the hail of the clip and dimensioned to have a length corresponding to the length of the clip and a width slightly greater than the width of the clip. The recessed portion 34, which extends downwardly along the sides of the body from the opposite end of the top recess, is dimensioned to have a width slightly greater than the width of the jaw portions of the applicator or the clip, whichever is greater. With the bail of the clip seated firmly on the saddle portion 32 of the recess and with the arms extending downwardly in the recessed portion 34, the depth of the recess 34 is dimensioned to permit the ends of the clip to terminate short of the ends of the recessed portions by an amount which corresponds to the spaced relation between the end of the V-groove 20 and the end of the jaw portion, or slightly greater.

The open ends of a clip can be placed on opposite sides of the severed end of a blood vessel and, when pressure is applied to urge the jaw members 1 and 20 of the application in the direction towards each other, the clip held by the jaws will be clamped as shown in FIG. 3. The interfaces on the ends of the clip arms being the first portions to come in contact, the remainder of the interfaces encircling the blood vessel and pressing together, strangulating the vessel as shown in FIG. 8.

The clips are designed to tightly seal the blood vessel when clamped thereon and, therefore, the use of ligatures in an operation can be greatly diminished. As illustrated in FIG. 9, the ridges of the opposed interfaces of the clip engage the surface of the blood vessel at multiple locations 24 whereby more than one tight seal is formed. The advantage of several separate sealing rings in a given length of blood vessel over one single seal is that the clamping force exerted by the clip is concentrated in the circumferential compression band impressed by the ridges on the clips interfaces rather than distributed over the enclosed length of the vessel clamped. To adequately seal the vessel less clamping pressure need be applied than is necessary with the clip with small interfaces. Such reduces the danger of crushing the vessel walls. The multiple crosswise serrations on the clip interfaces insure a firm hold on the blood vessel even with the light clamping pressure necessary to effect strangulation thereby preventing bleeding and providing an additional safety feature insuring that if the clamping pressure used to close the clip is excessive, part of the vessel upon which the clamp is fixed will remain uncrushed.

The design of the clip construction 25, which represents the preferred design, is particularly important. The provisions of the parallel portions 28 and the angled ridges 37 serve to insure a firm gripping action by the applicator. These straight sections of the clip are readily seated in the grooves 20 in the lips 19, the ridges 21 preventing the clip from sliding from the groove. The minimum thickness of the applicator is not dictated by the thickness of the clip. Rather, the applicator need only be thick enough to firmly hold the clip which, it will be appreciated, may be of a dimension greater than the lip of the applicator. Therefore, the limits on the application of the hemostatic clips of this invention in confined areas will be set by the size of the clip itself as well as the dimensions of the applicator. Also, a single applicator may be used in the application of clips of various sizes.

When it is desired to place two or more clips on one vessel, side by side, this may be readily accomplished by clamping the clips one at a time or all at once through the use of an applicator on each lip of which are defined parallel V-grooves dimensioned to securely hold more than one clip in side by side relation. Closing the jaws of the applicator will simultaneously clamp the clips held therein.

The clip of this invention is preferably formed of surgical metals which are non-toxic and which therefore can be tolerated within the body for indefinite periods of time. Representative of such metals are stainless steel, platinum and tantalum. It is also contemplated that the clips be formed of less expensive non-toxic, non-metallic materials such as plastic, or materials which are slowly absorbable in body fluids, such as collagen, gelatin, albumin, dried blood, synthetic materials, and the like.

It will be understood that various other changes can be made in the above described hemostatic clip and applicator constructions which provide the characteristics of this invention without departing from the spirit thereof, particularly as defined in the following claims.

I claim:

1. A hemostatic clip formed of an elongate deformable strip of non-toxic material comprising a pair of arms interconnected at one end and open at the other with the arms arranged in laterally spaced apart substantilly parallel relation, each of said arm portions being triangular in cross-section with a fiat side facing inwardly and with the apex facing outwardly, at least one longitudinal valley and at least one crosswise serration in the flat interior surfaces of the arms facing one another.

2. A clip construction in accordance with claim 1 wherein said strip defines a V-shaped configuration and comprises an equilaterally triangular cross-section, one side of the triangle indented to conform to the longitudinal valley on the clips interface, the depth and width of the valley sufficient to allow the ridges alongside to define multiple circumferential lines of contact upon the tubular member to which it is to be clamped without materially weakening the clip.

3. A clip construction in accordance with claim 1 wherein said strip defines a V-shaped configuration and comprises a triangular cross-section that is essentially isosceles, the base of said triangle indented to conform to the longitudinal valley on the clips interface, the depth and width of the valley sufficient to allow the ridges alongside to define multiple circumferential lines of contact upon the tubular member to which it is to be clamped without materially weakening the clip.

4. A hemostatic clip as described in claim 1 having multiple longitudinal valleys.

5. A clip construction in accordance with claim 1 5 in which said strip is formed of a deformable surgical metal.

6. A clip construction in accordance with claim 1 in which said strip is formed of a material slowly absorbable in body fluids.

7. A clip construction in accordance with claim 1 in which said strip is formed from a non-metallic, deformable, sterile material.

References Cited UNITED STATES PATENTS 2,123,890 7/1938 Gossrau 128325 Garland 128346 Garland 128-446 X Lowrie 128-337 Skold 128-325 Schneider 128-346 FOREIGN PATENTS France.

10 DALTON L. TRULUCK, Primary Examiner.


Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US2123890 *Nov 28, 1936Jul 19, 1938Magnesium Dev CorpSurgical clasp
US2598901 *Mar 10, 1950Jun 3, 1952Mather GarlandClamp for constricting flexible tubular elements and the like
US2635238 *Jul 11, 1949Apr 21, 1953Mather GarlandApparatus for clamping umbilical cords and the like
US2881762 *Feb 9, 1955Apr 14, 1959Lowrie Robert JSurgical staple and stapler
US3120230 *Oct 24, 1960Feb 4, 1964Jack H SandersSurgical clamp
US3247852 *Oct 10, 1963Apr 26, 1966Hollister IncUmbilical cord clamp
FR1319275A * Title not available
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US3631707 *Jun 13, 1969Jan 4, 1972Weck & Co Inc EdwardHemostatic clip applicator
US3802437 *Aug 2, 1971Apr 9, 1974Kees GClip for blood vessel
US3867944 *Oct 27, 1972Feb 25, 1975Wood Ernest CHemostatic clip and applicator therefor
US4076120 *Dec 10, 1976Feb 28, 1978American Hospital Supply CorporationCartridge for holding hemostatic clips
US4166466 *Oct 8, 1976Sep 4, 1979Jarvik Robert KRepeating hemostatic clip applying instruments and multi-clip cartridges therefor
US4166571 *Feb 7, 1977Sep 4, 1979Herbert NiedeckerU-shaped shut-off clips
US4188953 *Aug 5, 1977Feb 19, 1980Charles H. Klieman, M.D.Hemostatic clip
US4200962 *Aug 7, 1978May 6, 1980Herbert NiedeckerU-shaped clip made from strip material
US4212390 *Oct 20, 1977Jul 15, 1980Propper Manufacturing Co., Inc.Wound clip rack
US4226242 *Sep 13, 1977Oct 7, 1980United States Surgical CorporationRepeating hemostatic clip applying instruments and multi-clip cartridges therefor
US4228895 *Apr 2, 1979Oct 21, 1980American Cyanamid CompanyMagazine tape containing a plurality of hemostatic clips
US4261244 *May 14, 1979Apr 14, 1981Senco Products, Inc.Surgical staple
US4308641 *Sep 13, 1979Jan 5, 1982Herbert NiedeckerU-Shaped clip made from strip material
US4316468 *Aug 29, 1980Feb 23, 1982Charles H. KliemanSurgical stapler
US4325376 *Sep 2, 1980Apr 20, 1982Charles H. KliemanHemostatic clip applicator
US4412539 *May 11, 1981Nov 1, 1983United States Surgical CorporationRepeating hemostatic clip applying instruments and multi-clip cartridges therefor
US4414721 *Nov 7, 1980Nov 15, 1983Hufnagel Charles AOcclusive clip and applicator for constricting flexible tubular members
US4449530 *Jul 15, 1981May 22, 1984Ethicon, Inc.Hemostatic clips and method of manufacture
US4489875 *May 25, 1982Dec 25, 1984United States Surgical CorporationSelf-centering surgical staple and stapler for applying the same
US4519392 *Oct 12, 1982May 28, 1985Lingua Robert WHemostasing muscle clips for needleless surgery
US4556058 *Jan 12, 1984Dec 3, 1985United States Surgical CorporationApparatus for ligation and division with fixed jaws
US4590937 *Jan 7, 1985May 27, 1986American Cyanamid CompanyNonmetallic surgical clip
US4602632 *Dec 14, 1983Jul 29, 1986Richard JorgensenBio absorbable metal hemostatic clip
US4682598 *Aug 23, 1984Jul 28, 1987Dan BerahaVasectomy instrument
US4696396 *Mar 9, 1987Sep 29, 1987Samuels Peter BHemostatic clip cartridge
US4702247 *Aug 20, 1985Oct 27, 1987American Hospital Supply CorporationLigating clip
US4799481 *Apr 8, 1987Jan 24, 1989Ethicon, Inc.Surgical hemostatic clips
US4817602 *Jan 27, 1986Apr 4, 1989Dan BerahaVasectomy instrument
US4936447 *Sep 26, 1989Jun 26, 1990Horizon Surgical Inc.Hemostatic clip holder
US4961499 *Jan 4, 1990Oct 9, 1990Pilling Co.Hemostatic clip cartridge
US4971198 *Jan 29, 1990Nov 20, 1990Edward Weck IncorporatedHemostatic clip and cartridge assembly
US4972949 *Jun 4, 1990Nov 27, 1990Horizon Surgical, Inc.Hemostatic clip holder for small clips
US4976722 *May 22, 1989Dec 11, 1990Ethicon, Inc.Surgical hemostatic clips
US4979950 *Jan 23, 1989Dec 25, 1990Ethicon, Inc.Surgical hemostatic clips
US5026382 *Aug 27, 1990Jun 25, 1991Horizon Surgical, Inc.Hemostatic clip
US5171252 *Feb 5, 1991Dec 15, 1992Friedland Thomas WSurgical fastening clip formed of a shape memory alloy, a method of making such a clip and a method of using such a clip
US5201746 *Oct 16, 1991Apr 13, 1993United States Surgical CorporationSurgical hemostatic clip
US5269792 *Oct 7, 1992Dec 14, 1993Origin Medsystems, Inc.Surgical clip
US5279416 *Jun 5, 1992Jan 18, 1994Edward Weck IncorporatedLigating device cartridge with separable retainer
US5282829 *Aug 15, 1991Feb 1, 1994United States Surgical CorporationHollow body implants
US5342373 *Sep 14, 1992Aug 30, 1994Ethicon, Inc.Sterile clips and instrument for their placement
US5474567 *Oct 28, 1993Dec 12, 1995Ethicon, Inc.Sterile clips and instrument for their placement
US5487746 *Nov 23, 1994Jan 30, 1996Yu; George W.Surgical clip having a longitudinal opening through which clamped tissue protrudes
US5501693 *Jul 6, 1994Mar 26, 1996United States Surgical CorporationSurgical hemostatic clip
US5509920 *Aug 1, 1994Apr 23, 1996United States Surgical CorporationSurgical hemostatic clip
US5601574 *Apr 20, 1995Feb 11, 1997Ethicon, Inc.Sterile clips and instrument for their placement
US5620452 *Dec 22, 1994Apr 15, 1997Yoon; InbaeSurgical clip with ductile tissue penetrating members
US5626592 *Nov 20, 1995May 6, 1997United States Surgical CorporationSurgical hemostatic clip
US5713911 *Oct 3, 1996Feb 3, 1998United States Surgical CorporationSurgical clip
US5833700 *Oct 31, 1996Nov 10, 1998Ethicon Endo-Surgery, Inc.Sterile occlusion fasteners and instrument and method for their placement
US5921997 *Sep 19, 1997Jul 13, 1999Ethicon Endo-Surgery, Inc.Sterile occlusion fasteners and instrument and method for their placement
US6044971 *Jan 27, 1998Apr 4, 2000United States Surgical CorporationClip cartridge
US6306150 *Oct 2, 2000Oct 23, 2001Scion International, Inc.Surgical clips for surgical instrument for stapling and cutting blood vessels and organic structures
US6350269Mar 1, 1999Feb 26, 2002Apollo Camera, L.L.C.Ligation clip and clip applier
US6537289 *Oct 11, 2000Mar 25, 2003General Surgical Innovations, Inc.Blood vessel clip applicator
US6652539Feb 25, 2002Nov 25, 2003Surgicon, Inc.Method for applying a ligation clip
US6652545Feb 25, 2002Nov 25, 2003Surgicon, Inc.Ligation clip and clip applier
US6673083Oct 11, 2000Jan 6, 2004General Surgical Innovations, Inc.Method for blood vessel clip application
US6695854 *Nov 29, 1999Feb 24, 2004General Surgical Innovations, Inc.Blood vessel clip and applicator
US6863675Sep 20, 2002Mar 8, 2005Pilling Weck IncorporatedLigating clip with integral penetrating hook
US6880699Aug 27, 2002Apr 19, 2005Pilling Weck IncorporatedCartridge for holding asymmetric surgical clips
US7052504Nov 19, 2002May 30, 2006Teleflex IncorporatedAutomated-feed surgical clip applier and related methods
US7207997Nov 25, 2003Apr 24, 2007Shipp John ILigation clip and clip applier
US7211092Nov 19, 2002May 1, 2007Pilling Weck IncorporatedAutomated-feed surgical clip applier and related methods
US7322995 *Sep 15, 2003Jan 29, 2008Damage Control Surgical Technologies, Inc.Method and apparatus for vascular and visceral clipping
US7565780 *Apr 12, 2007Jul 28, 2009Poly-Clip System Corp.Clip and clipper
US7572266Oct 20, 2004Aug 11, 2009Young Wayne PClip applier tool having a discharge configuration
US7582095Jun 12, 2003Sep 1, 2009Apollo Camera, L.L.C.Surgical ligation clip and method for use thereof
US7594920Jan 5, 2004Sep 29, 2009General Surgical Innovations, Inc.Blood vessel clip and applicator
US7628272Jun 20, 2006Dec 8, 2009Cardiomedical GmbhContainer for Holding Clamps
US7678125Nov 12, 2003Mar 16, 2010Apollo Camera, L.L.C.Surgical ligation clip
US7887553Jul 8, 2002Feb 15, 2011Tyco Healthcare Group LpRight angle clip applier apparatus and method
US7896896Apr 22, 2003Mar 1, 2011Tyco Healthcare Group LpEndoscopic surgical clip
US8042687Jun 10, 2008Oct 25, 2011Vesocclude Medical LlcHemostatic clip cartridge
US8137368Nov 14, 2008Mar 20, 2012Tyco Healthcare Group LpMethod for blood vessel clip application
US8172870Jun 9, 2004May 8, 2012Microline Surgical, Inc.Ligation clip applier
US8312992 *Jan 13, 2012Nov 20, 2012Aesculap AgClip holder
US8372095Feb 3, 2011Feb 12, 2013Covidien LpEndoscopic surgical clip
US8403138Sep 23, 2010Mar 26, 2013Aesculap AgSurgical clip cartridge and housing member for use therein
US8512357 *Apr 3, 2003Aug 20, 2013Covidien LpSurgical clip applier with high torque jaws
US8568430Mar 16, 2010Oct 29, 2013Microline Surgical, Inc.Surgical ligation clip
US8627955Feb 4, 2013Jan 14, 2014Aesculap AgSurgical clip cartridge and housing member for use therein
US8652151Jan 13, 2011Feb 18, 2014Covidien LpRight angle clip applier apparatus and method
US8839954Dec 21, 2012Sep 23, 2014Aesculap AgMedical clip carrier device
US8845659Feb 21, 2013Sep 30, 2014Covidien LpArticulating endoscopic surgical clip applier
US8961542Feb 20, 2013Feb 24, 2015Covidien LpArticulating clip applier cartridge
US20110108603 *Oct 5, 2010May 12, 2011Tyco Healthcare Group LpDirectionally biased staple and method of manufacturing
US20110224701 *Mar 10, 2011Sep 15, 2011Pavel MennSurgical Clips For Laparoscopic Procedures
US20120175481 *Jan 13, 2012Jul 12, 2012Aesculap AgClip holder
US20130138127 *May 29, 2012May 30, 2013Robert F. BuckmanMethod and apparatus for vascular and visceral clipping
US20140018830 *Sep 13, 2013Jan 16, 2014Ethicon Endo-Surgery, Inc.Surgical Clip Having Compliant Portion
US20140018832 *Sep 13, 2013Jan 16, 2014Ethicon Endo-Surgery, Inc.Method For Applying A Surgical Clip Having A Compliant Portion
DE2744816A1 *Oct 5, 1977Apr 13, 1978Robert Koffler Dr JarvikPatrone fuer gefaessklemmen und instrument zum applizieren von gefaessklemmen unter verwendung der patrone
DE102005045006B3 *Sep 21, 2005Jan 4, 2007Cardiomedical GmbhCase for haemostatic clamps for surgical use has bottom part containing pockets and bracket to hold clamp and top part with clamp parts to hold clamp securely in each clamp pocket
EP0201344A2May 9, 1986Nov 12, 1986Ethicon Inc.Ligating clip and clip applier
EP0338754A2 *Apr 17, 1989Oct 25, 1989Edward Weck Inc.Cartridge assembly for hemostatic clips
EP0432692A1 *Dec 10, 1990Jun 19, 1991Edward Weck IncorporatedGrip surgical clip
EP1233705A2 *Nov 28, 2000Aug 28, 2002General Surgical Innovations, Inc.Blood vessel clip and applicator background of the invention
EP1810622A1Jan 19, 2007Jul 25, 2007Tyco Healthcare Group LpSurgical hemostatic clip
EP2446838A2 *Sep 9, 2011May 2, 2012Tyco Healthcare Group LPSelf-centering clip and jaw
WO1994001044A1 *Jul 1, 1993Jan 20, 1994Origin Medsystems IncSurgical clip
WO2008134837A2 *May 5, 2008Nov 13, 2008Fabio Cesar AtuiHaemostatic clip, device to apply a haemostatic clip and its use
WO2011112877A1 *Mar 10, 2011Sep 15, 2011Menn PavelSurgical clips for laparoscopic procedures
WO2014163814A1 *Feb 20, 2014Oct 9, 2014Ethicon, Inc.Surgical fasteners having articulating joints and deflectable tips
U.S. Classification606/158, 24/23.00W, 206/339, 24/30.50W
International ClassificationA61B17/12, A61B17/122, A61B17/128
Cooperative ClassificationA61B17/1222, A61B17/128, A61B17/122
European ClassificationA61B17/128, A61B17/122C, A61B17/122