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Numéro de publicationUS3654047 A
Type de publicationOctroi
Date de publication4 avr. 1972
Date de dépôt12 janv. 1970
Date de priorité12 janv. 1970
Numéro de publicationUS 3654047 A, US 3654047A, US-A-3654047, US3654047 A, US3654047A
InventeursBerkowitz Howard
Cessionnaire d'origineBerkowitz Howard
Exporter la citationBiBTeX, EndNote, RefMan
Liens externes: USPTO, Cession USPTO, Espacenet
Surgical instrument holder
US 3654047 A
Résumé
A surgical pad for draping over a patient to hold various articles thereon is manufactured of a flexible sheet of nonporous plastic material. The bottom side of the sheet has a roughened, friction gripping surface with portions pressed upwardly to define projections on the upper surface which may engage articles placed on the sheet. The projections define cavities open at the bottom of the sheet which are surrounded by rings projecting downwardly from the sheet to serve as mechanical gripping means and as suction cups for holding the pad in place on the patient.
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Description  (Le texte OCR peut contenir des erreurs.)

United States Patent [151 3,654,047

Berkowitz [4 1 Apr. 4, 1972 [541 SURGICAL INSTRUMENT HOLDER OTHER PUBLICATIONS [72] Inventor: Howard Berkowitz, 19 Beaverdale Road, Cole-Farmer; 1969- 1970 Cat.,C 1969, Page 250, Drawer ln- Stony Brook, NY. 1 1790 sert, Cat. No. 6771 [22] Flled: 1970 Primary Examiner-John T. Goolkasian 2 App], 2,035 Assistant Examiner-Henry F. Epstein Attorney-Edward H. Loveman [52] US. Cl. ..161/7,128/132 D, 128/156, 57] ABSTRACT 128/300, 161/127, 248/206 R, 248/362 51 rm. c1 .3320 3/12, F16b 47/00 A surglcal P for drapme Over a P to hold varwus [58] Field of Search ..248/206 R, 362; 128/132 R, @168 thereon is manufactured of a flexible Sheet of nonporous 128/132 D, 156, 300; 161/7, 127, 131, DIG 3 plastic material. The bottom side ofthe sheet has a roughened,

friction gripping surface with portions pressed upwardly to [56] References Cited define projections on the upper surface which may engage articles placed on the sheet. The projections define cavities open UNITED STATES PATENTS at the bottom of the sheet which are surrounded by rings projecting downwardly from the sheet to serve as mechanical 2,128,118 8/1938 Blll'fOl'd ..248/346.1 gripping means and as Suction cups For holding the Pad in 2,466,502 4/1949 Stiller ..248/206 x place on the patient.

1,936,398 11/1933 Kienle ..4/l82 3,294,387 12/1966 Chavannes ..l61/127 X 10 Claims, 8 Drawing Figures PAIENTEUAPR 4 I972 INVENTOR HOWARD BERKOWITZ ATTORNEY pad made of a heavy gauge The present invention is concerned with a surgical pad for holding instruments during a surgical operation and more particularly with a surgical pad of unitary construction having integral projections for holding instruments during a surgical operation.

Surgical drapes and pads heretofore known have been manufactured of rubberized cloth and have a multiplicity of magnets imbedded therein. The The magnets will hold steel surgical instruments on the drape which is placed on a patient during an operation. However, they have the disadvantage that theywill not hold other non-magnetic articles. Furthermore, they are generally manufactured with a smooth surface from which articles placed thereon tend to slip. Still another disadvantage is that they must sterilize after each use and drapes of this type are quickly worn out after very few washings. Thus they are rather costly.

In accordance with the invention there is provided a flexible plastic material such as vinyl, polyethylene, silicone rubber or the like. The pad is roughened or crinkled on both sides of the sheet and formed with spaced projections arranged in a grid form. The projections extend up from the bottom roughened surface of the pad and serve as pegs or hooks which can engageinstruments and other articles required during a surgical operation. The projections in cooperation with the roughened upper surface prevent the articles from slipping off the pad. The projections are hollow, and are open at the bottom of the pad. Further ring-like projections are formed at the bottom of the pad to engage frictionally on a sheet placed over a patient. These bottom projections are hollow and also serve as suction cups. When the pad is draped on a patient covered by a sheet, the

roughened bottom sideor surface of the pad and the bottom projections and suction cups all cooperate in holding the pad in place.

Accordingly, itis a primary object of the invention to provide a novel and improved surgical pad for holding surgical instruments during a surgical operation.

It is a further objective of the invention to provide a surgical pad of the class described which is constructed to insure that the pad will frictionally engage the surface on which it is placed. Another objectiveof the invention is to provide a surgical pad whichmay be inexpensively priced andhold magnetic and non-magnetic surgical instruments during an operation.

These and other object and many of the attendant advantages of this invention will be readily appreciated as the same becomes better understood by referenceto the following detailed description when considered in connection with the accompanying drawings, wherein FIG. 1 is an oblique plan view of the surgical pad embodying the invention, one corner of the pad being shown in a turned up position.

FIG. 2 is an enlarged cross sectional view taken along line 2-2 ofFIG. I (with parts omitted).

FIG. 3 is a fragmentary plan view with parts broken away of another pad embodying the invention.

FIG. 4 is an enlarged cross sectional view similar to FIG. 2, taken along line 4-4 of FIG. 3 with parts omitted.

FIG. Sis a sectional view similar to FIGS. 2 and 4, showing a third pad construction.

FIG. 6 is a fragmentary top plan view taken along line 66 of FIG. 5.

FIG. 7 is a sectional view similar to FIGS. 2, 4, and 5, showing a fourth pad construction.

FIG. 8 is a sectional view similar to FIG. 7 showing a fifth pad construction.

Referring now to the drawings, wherein like references numerals designate like partsthroughout the figures thereof, there is shown in FIGS. 1 and 2 a rectangular pad generally designated by reference numberal 10. The pad 10 may be of any convenient size, for example, about inches wide and 17 inches long and may be manufactured of a sheet of synthetic surface is crinkled or roughened plastic material 11, which when molded by any suitable well known molding process will have the physical properties of flexibility, inelastic, nonporous, .moistureproof, tough and tear-proof. The top and bottom surfaces 12, 14 are roughened and preferably are crinkled or creped. Extending upwardly from the top side or surface 12 are conical projections 16. These projections are arranged in longitudinal rows to define a rectangular grid. Projections in adjacent longitudinal rows are staggered, while projections in alternate rows are aligned with each other transversely of the pad. The

of steel or not, can be engaged it is draped over any curved or fiat part of a patients body or any other surface duringa surgical operation. The articles are all plainly exposed to view on side 12 and can easily be removed.

The projections 16 are formed by extrusion of the material of the pad upwardly from the underside of the pad. This forms conical cavities 20 as clearly shown inFIG. 2. In addition, the openings 21 of the cavities are surrounded by flat rings 22 which project downwardly from the bottom surface 14. This as mentioned previously. The rings 22 with projections 16 define suction cups. When an instrument or article is engaged on a projection 16, some air is expelled from the cavity 20 underneath as the side walls of the projection are compressed. This produces a suction effect. of articles placed on the pad tends to compress the rings to expel air from the rings and cavities 20 and cause a suction effect underneath. All these suction effects tend to hold the pad in place while it is draped on a patient. The roughened crinkled surface 14 cooperates with the suction rings 22 and projections 1610 hold the pad in place on the patient. After use, the pad may be quickly lifted off the patient and discarded. It may, if desirable be washed, sterilized and used again. 3

FIGS. 3 and 4 show another pad 10A which is similar to pad 10 and corresponding parts are identically numbered. In pad 10A, the projections 16a, from the upper side 12 of sheet 11a are cylindrical instead of conical. This construction may be.

In FIGS. 5 and 6, sheet 11b of pad 10b has conicalprojections 16b as in pad 10, but the projections extend upwardly from the plane of top side or surface 12b instead of from depressions as in pad 10. Rings 22b are formed by pressing narrow circular channels 24 downwardly from the top surface. The rings 22!: and projections 16b serve as suction cups as in pads 10 and 10a.

Pad 10c shown in FIG. in pad 10a but the electrostatic charge and will not generate sparks.

The pads may be manufactured by conventional mass production plastic molding or forming machinery at low cost. They may be sterilized at the factory and packed in sealed sterilized'packages which are not opened until ready for use in a surgical operating room. After a single use they may be discarded.

It should be understood that the foregoing disclosure relates to only a preferred embodiment of the invention and that it is intended to cover all changes and modifications of the example of the invention herein chosen for the purposes of the disclosure which do not constitute departures from the spirit and scope of the invention.

What is claimed is:

1. A surgical pad, comprising a sheet of nonporous material, said sheet being formed with a multiplicity of spaced projections extending outwardly of its upper side to engage differently shaped articles thereon,

said sheet being flexible to drape smoothly upon any shaped supporting surface,

each of said spaced projections having a projecting ring on the underside of said sheet for engaging upon said supporting surface, each of said spaced projections being hollow and defining a cavity open inside one of said rings at the underside of said sheet to define a suction cup with said one ring.

2. A surgical pad as defined in claim 1, wherein each side of the sheet is roughened for frictionally engaging said articles and said supporting surface respectively.

3. A surgical pad as defined in claim 1, wherein said projections are conical.

4. A surgical pad as defined in claim 1, wherein said projections are cylindrical.

5. A surgical pad as defined in claim 1, wherein said rings are defined by circular channels formed in the upper side of the sheet.

6. A surgical pad as defined in claim 1, wherein said projections are formed with laterally projecting ribs which help to hold said articles.

7. A surgical pad as defined in claim 1, wherein said sheet is formed with a multiplicity of circular depressions surrounding the respective projections, said circular depressions having flat bottoms, said projections extending outwardly from the plane of said flat bottoms of the depressions, said depressions extending downwardly from the plane of said upper side to define said rings at the underside of the sheet.

8. A surgical pad as defined in claim 7, wherein each side of the sheet is roughened for frictionally engaging said articles and said supporting surface respectively.

9. A surgical pad as defined in claim 8, wherein each of said projections is conical.

10. A surgical pad as defined in claim 8, wherein each of said projections is cylindrical.

Citations de brevets
Brevet cité Date de dépôt Date de publication Déposant Titre
US1936398 *19 oct. 193221 nov. 1933Mathieson Alkali Works IncFootbath
US2128118 *23 juil. 193723 août 1938Burford Samuel DCombined holder and drainer device
US2466502 *30 août 19485 avr. 1949Stiller BenjaminVacuum cup holding device
US3294387 *5 déc. 196327 déc. 1966Marc A ChavannesLaminated cellular material
Citations hors brevets
Référence
1 *Cole-Parmer; 1969 1970 Cat., C 1969, Page 250, Drawer Insert, Cat. No. 6771
Référencé par
Brevet citant Date de dépôt Date de publication Déposant Titre
US4067256 *7 oct. 197610 janv. 1978General Electric CompanyFastener anchor formed in thermoplastic sheet
US4346875 *21 août 198131 août 1982Spencer Patricia JPastry cloth having suction cups removably associated therewith
US4466430 *23 juin 198221 août 1984Kimberly-Clark CorporationSurgical drape with instrument support
US4616642 *4 sept. 198414 oct. 1986Kimberly-Clark CorporationSurgical drape for caesarean section
US4772444 *24 août 198720 sept. 1988The Procter & Gamble CompanyMethod and apparatus for making microbubbled and/or microapertured polymeric webs using hydraulic pressure
US4778644 *24 août 198718 oct. 1988The Procter & Gamble CompanyMethod and apparatus for making substantially fluid-impervious microbubbled polymeric web using high pressure liquid stream
US4846821 *24 août 198711 juil. 1989The Procter & Gamble CompanySubstantially fluid-impervious microbubbled polymeric web exhibiting low levels of noise when subjected to movement
US4944311 *9 mars 198831 juil. 1990Jodel Medical Products, Inc.Surgical instrument retainer
US5005590 *17 févr. 19899 avr. 1991Jodel Medical Products, Inc.Surgical instrument tray
US5036866 *2 févr. 19906 août 1991Devon Industries, Inc.Surgical instrument retainer
US5195538 *27 févr. 199123 mars 1993Devon Industries, Inc.Surgical instrument tray
US5500631 *7 juil. 199419 mars 1996Lisle CorporationMagnetic socket holder
US660305225 mai 20015 août 2003John E. DavisFluid absorbent article for surgical use
US661038211 août 200026 août 20033M Innovative Properties CompanyFriction control article for wet and dry applications
US667340930 juil. 20026 janv. 2004American Covers, Inc.Frictional holding pad
US68550437 juil. 200015 févr. 2005Applied Materials, Inc.Carrier head with a modified flexible membrane
US690461512 mai 200314 juin 20053M Innovative Properties CompanyMethod for defining a frictional interface
US712560210 oct. 200324 oct. 2006American Covers, Inc.Frictional holding pad
US713757024 févr. 200421 nov. 2006American Covers, Inc.Air freshener and method
US715979229 nov. 20059 janv. 2007American Covers, Inc.Air freshener and method
US725286722 déc. 20047 août 2007American Covers, Inc.Frictional holding pad
US72937192 févr. 200513 nov. 2007American Covers, Inc.Air freshener and method
US730951917 oct. 200118 déc. 20073M Innovative Properties CompanyFriction control articles for healthcare applications
US7449307 *27 oct. 200311 nov. 2008Transform Pharmaceuticals, Inc.Raised surface assay plate
US768703731 oct. 200530 mars 2010American Covers, Inc.Air freshener and method
US76870381 oct. 200830 mars 2010American Covers, Inc.Air freshener and method
US7763455 *13 mai 200427 juil. 2010Transform Pharmaceuticals, Inc.Raised surface assay plate
US78370339 avr. 200923 nov. 2010All About Packaging, Inc.Magnetic storage device and a method of assembling the device
US791018831 oct. 200522 mars 2011American Covers, Inc.Frictional holding pad
US79230885 sept. 200812 avr. 2011American Covers, Inc.Frictional holding pad
US811026910 mars 20117 févr. 2012American Covers, Inc.Frictional holding pad
US811027010 mars 20117 févr. 2012American Covers, Inc.Frictional holding pad
US814776120 nov. 20093 avr. 2012American Covers, Inc.Air freshener clip with domed head
US82566183 janv. 20114 sept. 2012All About Packaging, Inc.Magnetic storage device and a method of assembling the device
US82779223 août 20072 oct. 20123M Innovative Properties CompanyStem web
US8357440 *29 juin 200722 janv. 2013Poly-America, L.P.Apparatus and method for enhanced tear resistance plastic sheets
US848096019 janv. 20119 juil. 2013American Covers, Inc.Air freshener clip with head
US849084610 janv. 201123 juil. 2013American Covers, Inc.Frictional holding pad with inclined grip
US850129428 déc. 20106 août 2013American Covers, Inc.Friction pad on dashboard for portable handheld electronic device
US851851028 déc. 201027 août 2013American Covers, Inc.Friction pad on portable handheld electronic device
US87090175 déc. 200729 avr. 2014Brainlab AgMounting for a bone drill and bone drill mounting system
US88506495 nov. 20097 oct. 20143M Innovative Properties CompanyCleaning tool with upstanding stems and method of cleaning a surface
US885134911 juil. 20137 oct. 2014American Covers, Inc.Frictional holding pad with inclinded grip
US8939994 *30 oct. 200627 janv. 2015Brainlab AgSuction fixing device
US9308463 *1 août 201412 avr. 2016Ross E. BartelsSuction cup teether toy
US952200112 avr. 201220 déc. 2016Operating Room Innovations, Inc.Surgical appliance kit and system for releasably securing a surgical appliance to a surgical field and method of assembling the surgical applicance kit
US20040084492 *10 oct. 20036 mai 2004American Covers, Inc.Frictional holding pad
US20040142460 *27 oct. 200322 juil. 2004Michael CimaRaised surface assay plate
US20040169091 *24 févr. 20042 sept. 2004American Covers, Inc.Air freshener and method
US20050167522 *2 févr. 20054 août 2005American Covers, Inc.Air freshener and method
US20050169793 *2 févr. 20054 août 2005American Covers, Inc.Air freshener and method
US20050199668 *22 déc. 200415 sept. 2005American Covers, Inc.Frictional holding pad
US20060076431 *29 nov. 200513 avr. 2006American Covers, Inc.Air freshener and method
US20060121250 *31 oct. 20058 juin 2006Wheatley Alan JFrictional holding pad
US20060196964 *31 oct. 20057 sept. 2006Wheatley Alan JAir freshener and method
US20070105185 *13 mai 200410 mai 2007Cima Michael JRaised surface assay plate
US20070123774 *30 oct. 200631 mai 2007Brainlab AgSuction fixing device
US20080035173 *3 août 200714 févr. 20083M Innovative Properties CompanyStem web
US20090003738 *29 juin 20071 janv. 2009Poly-America, L.P.Apparatus and method for enhanced tear resistance plastic sheets
US20090004420 *5 sept. 20081 janv. 2009Wheatley Alan JFrictional holding pad
US20090005785 *5 déc. 20071 janv. 2009Norman PlasskyMounting for a bone drill and bone drill mounting system
US20090032059 *3 août 20075 févr. 20093M Innovative Properties CompanyCleaning material and method of cleaning a surface
US20090072045 *1 oct. 200819 mars 2009Wheatley Alan JAir Freshener and Method
US20090242125 *23 mars 20091 oct. 2009Applied Materials, Inc.Carrier Head Membrane
US20100001151 *21 août 20097 janv. 2010Wheatley Alan JFrictional dash mount for a global positional system
US20100125961 *5 nov. 200927 mai 20103M Innovative Properties CompanyCleaning tool with upstanding stems and method of cleaning a surface
US20100171020 *6 janv. 20098 juil. 2010Icc Innovative Concepts CorporationCaddy for car dashboard
US20100173566 *4 déc. 20098 juil. 2010Applied Materials, Inc.Carrier Head Membrane Roughness to Control Polishing Rate
US20100192321 *28 janv. 20105 août 20103M Innovative Properties CompanyHair and lint cleaning tool
US20100258464 *9 avr. 200914 oct. 2010All About Packaging IncMagnetic storage device and a method of assembling the device
US20110110823 *19 janv. 201112 mai 2011Wheatley Alan JAir freshener clip with head
US20110155884 *10 mars 201130 juin 2011Wheatley Alan JFrictional holding pad
US20110165383 *10 mars 20117 juil. 2011Wheatley Alan JFrictional holding pad
US20140299739 *4 avr. 20149 oct. 2014Bradeaux LLCPersonal Magnetic Surgical Instrument System
US20150191968 *6 janv. 20159 juil. 2015Leona Choo-KangShelf retaining device
USD73939621 janv. 201422 sept. 2015American Covers, Inc.Frictional holding pad with inclined grip
EP1066923A2 *10 juil. 200010 janv. 2001Applied Materials, Inc.Carrier head with a modified flexible membrane
EP1066923A3 *10 juil. 20006 août 2003Applied Materials, Inc.Carrier head with a modified flexible membrane
WO2003032855A1 *26 août 200224 avr. 20033M Innovative Properties CompanySurgical drape
WO2007125222A1 *2 mai 20078 nov. 2007Dassaud FilsHandle for a cutting tool
WO2011029017A1 *3 sept. 201010 mars 2011Knr, LlcSurgical instrument holder and related methods
Classifications
Classification aux États-Unis428/179, 428/178, 128/852, 428/500, 248/362, 428/152, 248/206.4
Classification internationaleA61B19/10, A61B19/00
Classification coopérativeA61B19/10
Classification européenneA61B19/10