Surgical isolation apparatus

Claim 2

A surgical isolation apparatus providing substantially complete isolation of all operating fluids from the operating personnel, comprising: a. a liquid-impermeable work enclosure having sides, a top and a bottom, defining an interior working space; b. means for attaching said bottom of said work enclosure to the patient surrounding the area of the patient upon which the operation is to be performed; c. means for supporting said top of said work enclosure above the area of the patient upon which the operation is to be performed; d. a plurality of first sealable apertures in said sides of said work enclosure permitting access to said interior working space for the hands of the operating personnel, and e. fully enclosed means for draining operating fluids from said bottom of said work enclosure.

Claim 3

The surgical isolation apparatus of claim 1, further comprising a transparent, liquid impermeable shield that forms said top of said work enclosure.

Claim 4

The surgical isolation apparatus of claim 1, further comprising at least on second aperture suitable for sealing around the lens portion of an optical surgical instrument.

Claim 5

The surgical isolation apparatus of claim 1, wherein said means for draining operating fluids further comprises a fluid collection pouch having a top portion in communication with said interior working space, and a bottom portion, whereby the operating fluids drain into said top portion of said fluid collection pouch.

Claim 6

The surgical isolation apparatus of claim 4, further comprising filter means in communication with said bottom portion of said fluid collection pouch for filtering the operating fluids and means for draining any collected operating fluids out of said fluid collection pouch and into a floor drain.

Claim 7

The surgical isolation apparatus of claim 1, wherein said means for attaching said bottom end of said work enclosure to the patient comprises an adhesive suitable for sealing said bottom of said work enclosure to the patient's skin, applied to said bottom of said work enclosure and faced with release paper.

Claim 8

The surgical isolation apparatus of claim 1, wherein said means for supporting said top of said working area further comprises means for attaching said top of said work enclosure to the upper body of one of the operating personnel.

Claim 9

The surgical isolation apparatus of claim I, wherein said means for supporting said top of said working area further comprises an overhead support rod, and means for attaching said top of said work enclosure to said overhead support rod.

Claim 10

The surgical isolation apparatus of claim 8, wherein said means for attaching said top of said work enclosure to said overhead support rod further comprises: a. a hanger that extends through said work enclosure opposite the area of the patient upon which the operation is to be performed; b. a spreading member attached to said hanger within said work enclosure, and c. means for suspending said hanger from said overhead support rod.

Claim 11

The surgical isolation apparatus of claim 1, further comprising at least one third sealable aperture permitting access to said interior working space for electrical wiring and tubing for carrying fluids.

Claim 12

A surgical isolation apparatus providing substantially complete isolation of all operating fluids from the operating personnel, comprising: a. a liquid-impermeable work enclosure having sides, a top and a bottom, defining an interior working space; b. attachment means for sealing said bottom of said work enclosure to the patient's skin surrounding the area of the patient upon which the operation is to be performed, said attachment means comprising an adhesive coating applied to said bottom of said work enclosure and faced with release paper; c. transparent shield forming said top of said work enclosure; d. means for attaching said transparent shield to the upper body of one of the operating personnel, whereby said transparent shield and said top of said work enclosure are supported above the area of the patient upon which the operation is to be performed; e. a plurality of first sealable apertures in said sides of said work enclosure permitting access to said interior working space for the hands of the operating personnel; f. at least one second aperture suitable for sealing around the lens portion of an optical surgical instrument; g. a fluid collection pouch in communication with said interior working space, whereby the operating fluids drain into said fluid collection pouch; h. means for filtering the operating fluids and means for draining any collected operating fluids out of said fluid collection pouch and into a floor drain, and i. at least one third sealable aperture permitting access to said interior working space for electrical wiring and tubing for carrying fluids.

Claim 13

A surgical isolation apparatus providing substantially complete isolation of all operating fluids from the operating personnel, comprising: a. a liquid-impermeable work enclosure having sides, a top and a bottom, defining an interior working space; b. attachment means for sealing said bottom of said work enclosure to the patient's skin surrounding the area of the patient upon which the operation is to be performed, said attachment means comprising an adhesive coating applied to said bottom of said work enclosure and faced with release paper; c. transparent shield forming said top of said work enclosure; d. means for attaching said transparent shield to the upper body of one of the operating personnel, whereby said transparent shield and said top of said work enclosure are supported above the area of the patient upon which the operation is to be performed; e. a plurality of first sealable apertures in said sides of said work enclosure permitting access to said interior working space for the hands of the operating personnel; f. at least one second aperture suitable for sealing around the lens portion of an optical surgical instrument; g. a fluid collection pouch in communication with said interior working space, whereby the operating fluids drain into said fluid collection pouch; h. means for filtering the operating fluids and means for draining any collected operating fluids out of said fluid collection pouch and into a floor drain, and i. at least one third sealable aperture permitting access to said interior working space for electrical wiring and tubing for carrying fluids.

Claim 14

A surgical isolation apparatus providing substantially complete isolation of all operating fluids from the operating personnel, comprising: a. two sheets of liquid-impermeable plastic material sealed together to subdivide the two sheets into a work enclosure, an interior working space defined by said work enclosure, a fluid collection pouch in communication with said interior working space, and an integral disposal package having an unsealed outer edge along which said two sheets of plastic are not heat-sealed together and that is not in communication with said interior working space and said fluid collection pouch; said disposal package being of sufficient size to contain said surgical isolation apparatus after use; b. at least one integral protruding tab formed from the material of each of said sheets, suitable for attachment around the area of the patient's body upon which the surgical procedure is to be performed; and c. a plurality of first sealable apertures in said work enclosure and communicating with said interior working space, permitting access thereto for the hands of the operating personnel.

Claim 15

A surgical isolation apparatus providing substantially complete isolation of all operating fluids from the operating personnel, comprising: a. two sheets of liquid-impermeable plastic material sealed together to subdivide the two sheets into a work enclosure, an interior working space defined by said work enclosure, a fluid collection pouch in communication with said interior working space, and an integral disposal package having an unsealed outer edge along which said two sheets of plastic are not heat-sealed together and that is not in communication with said interior working space and said fluid collection pouch; said disposal package being of sufficient size to contain said surgical isolation apparatus after use; b. at least one integral protruding tab formed from the material of each of said sheets, suitable for attachment around the area of the patient's body upon which the surgical procedure is to be performed; and c. a plurality of first sealable apertures in said work enclosure and communicating with said interior working space, permitting access thereto for the hands of the operating personnel.

Claim 16

The surgical isolation apparatus of claim 12, wherein said sheets of liquid-impermeable plastic material are generally rectangular in shape and are sealed together by heat sealing.

Claim 17

The surgical isolation apparatus of claim 12, further comprising means for supporting said work enclosure above the area of the patient upon which the operation is to be performed.

Claim 18

The surgical isolation apparatus of claim 12, further comprising a pair of integral protruding tabs having adhesive coatings thereon, faced with release paper, suitable for attaching said pair of protruding tabs to the patient's skin.

Claim 19

The surgical isolation apparatus of claim 12, further comprising adhesive means situated along said unsealed outer edge of said disposal package for sealing said disposal package around said work enclosure and said fluid collection pouch at the conclusion of the surgical procedure.

Claim 20

The surgical isolation apparatus of claim 14, wherein said means for supporting said work enclosure comprises a tie strip attached to said work enclosure, suitable for attachment to the upper body of one of the operating personnel.

Claim 21

The surgical isolation apparatus of claim 14, wherein said means for supporting said work enclosure comprises an overhead support rod, and means for attaching said work enclosure to said overhead support rod.

Claim 22

The surgical isolation apparatus of claim 18, wherein said means for attaching said work enclosure to said overhead support rod further comprises: a. a hanger that extends through said work enclosure opposite the area of the patient upon which the operation is to be performed; b. a spreading member attached to said hanger within said work enclosure, and c. means for suspending said hanger from said overhead support rod.

Claim 23

The surgical isolation apparatus of claim 12, further comprising filter means located between said interior working space and said fluid collection pouch.

Claim 24

The surgical isolation apparatus of claim 20, wherein said filter means comprises an area in which said flat sheets have been partially heat sealed together.

Claim 25

The surgical isolation apparatus of claim 12, further comprising at least one second aperture in said work enclosure, communicating with said interior working space and suitable for sealing around the lens portion of an optical surgical instrument.

Claim 26

The surgical isolation apparatus of claim 12, further comprising at least one third sealable aperture in said work enclosure permitting access to said interior working space for electrical wiring and tubing for carrying fluids.

Claim 27

The surgical isolation apparatus of claim 12, further comprising means for draining any liquid contents of said fluid collection pouch into a floor drain.

Claim 28

A surgical isolation apparatus providing substantially complete isolation of all operating fluids from the operating personnel, comprising: a. two generally rectangular, flat sheets of transparent, liquid-impermeable plastic material heat-sealed together to subdivide the two sheets into a work enclosure, a fluid collection pouch in communication with an interior working space defined by said work enclosure, and an integral disposal package having an unsealed outer edge along which said two sheets of plastic are not heat-sealed together and that is not in communication with said interior working space and said fluid collection pouch; said disposal package being of sufficient size to contain said surgical isolation apparatus after use; b. adhesive means situated along said unsealed outer edge of said disposal package for sealing said disposal package around said work enclosure and said fluid collection pouch at the conclusion of the surgical procedure; c. a filter located between said interior working space and said fluid collection pouch, said filter comprising an area in which said flat sheets have been partially heat sealed together; d. means for draining any liquid contents of said fluid collection pouch into a floor drain; e. a pair of integral protruding tabs formed from the material of said sheets, suitable for attachment around the area of the patient's body upon which the surgical procedure is to be performed; f. adhesive coatings on said protruding tabs, faced with release paper, suitable for attaching said protruding tabs to the patient's skin; g. a tie strip attached to said work enclosure suitable for attachment to the upper body of one of the operating personnel, whereby said work enclosure is supported above the area of the patient upon which the operation is to be performed; h. a plurality of first sealable apertures in said work enclosure communicating with said interior working space and permitting access thereto for the hands of the operating personnel; i. at least one second aperture in said work enclosure, communicating with said interior working space and suitable for sealing around the lens portion of an optical surgical instrument, and j. at least one third sealable aperture in said work enclosure permitting access for said interior working space for electrical wiring and tubing for carrying fluids.

Claim 29

A surgical isolation apparatus providing substantially complete isolation of all operating fluids from the operating personnel, comprising: a. two generally rectangular, flat sheets of transparent, liquid-impermeable plastic material heat-sealed together to subdivide the two sheets into a work enclosure, a fluid collection pouch in communication with an interior working space defined by said work enclosure, and an integral disposal package having an unsealed outer edge along which said two sheets of plastic are not heat-sealed together and that is not in communication with said interior working space and said fluid collection pouch; said disposal package being of sufficient size to contain said surgical isolation apparatus after use; b. adhesive means situated along said unsealed outer edge of said disposal package for sealing said disposal package around said work enclosure and said fluid collection pouch at the conclusion of the surgical procedure; c. a filter located between said interior working space and said fluid collection pouch, said filter comprising an area in which said flat sheets have been partially heat sealed together; d. means for draining any liquid contents of said fluid collection pouch into a floor drain; e. a pair of integral protruding tabs formed from the material of said sheets, suitable for attachment around the area of the patient's body upon which the surgical procedure is to be performed; f. adhesive coatings on said protruding tabs, faced with release paper, suitable for attaching said protruding tabs to the patient's skin; g. a tie strip attached to said work enclosure suitable for attachment to the upper body of one of the operating personnel, whereby said work enclosure is supported above the area of the patient upon which the operation is to be performed; h. a plurality of first sealable apertures in said work enclosure communicating with said interior working space and permitting access thereto for the hands of the operating personnel; i. at least one second aperture in said work enclosure, communicating with said interior working space and suitable for sealing around the lens portion of an optical surgical instrument, and j. at least one third sealable aperture in said work enclosure permitting access for said interior working space for electrical wiring and tubing for carrying fluids.

Claim 30

A surgical isolation apparatus providing substantially complete isolation of all operating fluids from the operating personnel, comprising: a. a first sheet of liquid impermeable plastic having an approximate center and a perimeter including corners; b. a first fenestration at said approximate center of said first sheet, of a size suitable for providing access to the area of a patient upon which the operation is to be performed; c. a second sheet of liquid impermeable plastic of substantially the same shape as said first sheet; d. a perimeter of said second sheet; e. sealed seams at the perimeters of said first and second sheets, joining said first and second sheets together to define an interior working space; f. first apertures in said first and second sheets permitting access to said interior working space for the hands of the operating personnel; g. means for supporting a portion of said first and second sheets above the area of the patient upon which the operation is to be performed; h. a fluid collection pouch attached to said bottom corner of said first sheet, in communication through a second fenestration in said bottom corner of said first sheet with said interior working space, whereby the operating fluids drain into said fluid collection pouch.

Claim 31

A surgical isolation apparatus providing substantially complete isolation of all operating fluids from the operating personnel, comprising: a. a first sheet of liquid impermeable plastic having an approximate center and a perimeter including corners; b. a first fenestration at said approximate center of said first sheet, of a size suitable for providing access to the area of a patient upon which the operation is to be performed; c. a second sheet of liquid impermeable plastic of substantially the same shape as said first sheet; d. a perimeter of said second sheet; e. sealed seams at the perimeters of said first and second sheets, joining said first and second sheets together to define an interior working space; f. first apertures in said first and second sheets permitting access to said interior working space for the hands of the operating personnel; g. means for supporting a portion of said first and second sheets above the area of the patient upon which the operation is to be performed; h. a fluid collection pouch attached to said bottom corner of said first sheet, in communication through a second fenestration in said bottom corner of said first sheet with said interior working space, whereby the operating fluids drain into said fluid collection pouch.

Claim 32

The surgical isolation apparatus of claim 26 in which said first sheet and said second sheet are generally diamond-shaped.

Claim 33

A surgical isolation apparatus providing substantially complete isolation of all operating fluids from the operating personnel, comprising: a. a first quadrilateral sheet of liquid impermeable plastic having an approximate center, four edges, a top corner, a bottom corner and two side corners; b. a perimeter of said first sheet defined by said four edges and said corners; c. a first fenestration at said approximate center of said first sheet, of a size suitable for providing access to the area of a patient upon which the operation is to be performed; d. a second sheet of liquid impermeable plastic of substantially the same shape as said first sheet, also having four edges, a top corner, a bottom corner and two side corners; e. a perimeter of said second sheet formed by said four sides and said corners; f. sealed seams at the perimeters of said first and said second sheets, joining said first and second sheets together to define an interior working space; g. first apertures in each of said side corners of said first and second sheets permitting access to said interior working space for the hands of the operating personnel; h. means for supporting said top corners of said first and second sheets above the area of the patient upon which the operation is to be performed; i. a fluid collection pouch attached to said bottom corner of said first sheet, in communication through a second fenestration in said bottom corner of said first sheet with said interior working space, whereby the operating fluids drain into said fluid collection pouch.

Claim 34

A surgical isolation apparatus providing substantially complete isolation of all operating fluids from the operating personnel, comprising: a. a first quadrilateral sheet of liquid impermeable plastic having an approximate center, four edges, a top corner, a bottom corner and two side corners; b. a perimeter of said first sheet defined by said four edges and said corners; c. a first fenestration at said approximate center of said first sheet, of a size suitable for providing access to the area of a patient upon which the operation is to be performed; d. a second sheet of liquid impermeable plastic of substantially the same shape as said first sheet, also having four edges, a top corner, a bottom corner and two side corners; e. a perimeter of said second sheet formed by said four sides and said corners; f. sealed seams at the perimeters of said first and said second sheets, joining said first and second sheets together to define an interior working space; g. first apertures in each of said side corners of said first and second sheets permitting access to said interior working space for the hands of the operating personnel; h. means for supporting said top corners of said first and second sheets above the area of the patient upon which the operation is to be performed; i. a fluid collection pouch attached to said bottom corner of said first sheet, in communication through a second fenestration in said bottom corner of said first sheet with said interior working space, whereby the operating fluids drain into said fluid collection pouch.

Claim 35

The surgical isolation apparatus of claim 28 in which said quadrilateral first and second sheets are of a substantially diamond shape.

Claim 36

The surgical isolation apparatus of claim 28, further comprising a fluid collection pouch attached to said bottom corner of said first sheet, in communication through a second fenestration in said bottom corner of said first sheet with said interior working space, whereby the operating fluids drain into said fluid collection pouch.

Claim 37

The surgical isolation apparatus of claim 30, further comprising filter means intermediate said interior working space and said fluid collection pouch.

Claim 38

The surgical isolation apparatus of claim 31, further comprising means for draining the liquid contents of said fluid collection pouch into a floor drain.

Claim 39

The surgical isolation apparatus of claim 30, wherein said fluid collection pouch further comprises: a. a bottom sheet of liquid impermeable plastic attached to said bottom corner of said first sheet around the periphery of a second fenestration in said bottom corner of said first sheet; b. an intermediate filter sheet of perforated, liquid permeable plastic having substantially the same shape as said bottom sheet and heat sealed around its perimeter to the perimeter of said bottom sheet; c. a top sheet of liquid impermeable plastic having substantially the same shape as said bottom sheet and heat sealed around its perimeter to the perimeters of said bottom sheet and said intermediate filter sheet, and d. means situated in said top sheet for draining the liquid contents of said fluid collection pouch into a floor drain, after the liquid contents have passed through said intermediate filter sheet.

Claim 40

The surgical isolation apparatus of claim 28, further comprising means for sealing the edges of said first apertures around the forearms of the operating personnel.

Claim 41

The surgical isolation apparatus of claim 28, further comprising adhesive sealing means surrounding said first fenestration for sealing said first sheet to the patient's skin surrounding the area of the patient upon which the operation is to be performed.

Claim 42

The surgical isolation apparatus of claim 28, wherein said means for supporting said top corners of said first and second sheets further comprises means for attaching said top corners of said sheets to the upper body of one of the operating personnel.

Claim 43

The surgical isolation apparatus of claim 36, wherein said means for attaching said top corners of said first and second sheets to the upper body of one of the operating personnel further comprises tie strips of plastic integrally formed along the top two of said edges of said first and second sheets and separated therefrom by lines of perforations extending parallel to said top two edges and toward said top corner.

Claim 44

The surgical isolation apparatus of claim 28, wherein said means for supporting said top corners of said first and second sheets further comprises an overhead support rod, to which said tie strips are attached.

Claim 45

The surgical isolation apparatus of claim 28, further comprising at least one second aperture in said second sheet suitable for sealing around the lens portion of an optical surgical instrument.

Claim 46

The surgical isolation apparatus of claim 28, further comprising at least one third sealable aperture at said top corners of said first and second sheets, permitting access to said interior working space for electrical wiring and tubing for carrying fluids.

Claim 47

The surgical isolation apparatus of claim 28, wherein said first sheet is made of transparent plastic having a thickness between about 5 mils and about 10 mils.

Claim 48

The surgical isolation apparatus of claim 28, wherein said second sheet is made of transparent plastic having a thickness between about 1 mil and about 5 mils.

Claim 49

A surgical isolation apparatus providing substantially complete isolation of all operating fluids from the operating personnel, comprising: a. a first generally diamond-shaped sheet of liquid impermeable material having four edges, a top corner, a bottom corner and two side corners; b. a first fenestration at the approximate center of said first sheet, of a size suitable for providing access to the genital organs of a patient; c. adhesive sealing means surrounding said first fenestration for sealing said first sheet to the patient's skin; d. a second sheet of liquid impermeable material of substantially the same shape as said first sheet, also having four edges, a top corner, a bottom corner and two side corners, and joined by sealed seams at its edges to said edges of said first sheet, defining an interior working space; e. first apertures in each of said side corners of said first and second sheets permitting access to said interior working space for the hands of the operating personnel; f. means for attaching said top corners of said sheets to the upper body of one of the operating personnel, whereby said top corners of said first and second sheets are supported above the area of the patient upon which the operation is to be performed; g. means for sealing the edges of said first apertures around the forearms of the operating personnel; h. at least one second aperture in said second sheet suitable for sealing around the lens portion of an optical surgical instrument, and i. at least one third aperture at said top corners of said first and second sheets, permitting access to said interior working space for electrical wiring and tubing for carrying fluids.

Claim 50

A surgical isolation apparatus providing substantially complete isolation of all operating fluids from the operating personnel, comprising: a. a first generally diamond-shaped sheet of liquid impermeable material having four edges, a top corner, a bottom corner and two side corners; b. a first fenestration at the approximate center of said first sheet, of a size suitable for providing access to the genital organs of a patient; c. adhesive sealing means surrounding said first fenestration for sealing said first sheet to the patient's skin; d. a second sheet of liquid impermeable material of substantially the same shape as said first sheet, also having four edges, a top corner, a bottom corner and two side corners, and joined by sealed seams at its edges to said edges of said first sheet, defining an interior working space; e. first apertures in each of said side corners of said first and second sheets permitting access to said interior working space for the hands of the operating personnel; f. means for attaching said top corners of said sheets to the upper body of one of the operating personnel, whereby said top corners of said first and second sheets are supported above the area of the patient upon which the operation is to be performed; g. means for sealing the edges of said first apertures around the forearms of the operating personnel; h. at least one second aperture in said second sheet suitable for sealing around the lens portion of an optical surgical instrument, and i. at least one third aperture at said top corners of said first and second sheets, permitting access to said interior working space for electrical wiring and tubing for carrying fluids.

Claim 51

The surgical isolation apparatus of claim 43, further comprising: a. a fluid collection pouch attached to said bottom corner of said first sheet, in communication through a second fenestration in said bottom corner of said first sheet with said interior working space, whereby the operating fluids drain into said fluid collection pouch; b. filter means intermediate said interior working space and said fluid collection pouch, and c. means for draining the liquid contents of said fluid collection pouch into a floor drain.

Claim 52

The surgical isolation apparatus of claim 42, further comprising a fluid collection pouch comprising: a. a bottom sheet of liquid impermeable plastic attached to said bottom corner of said first sheet around the periphery of a second fenestration in said bottom corner of said first sheet; b. an intermediate filter sheet of perforated, liquid permeable plastic having substantially the same shape as said bottom sheet and heat sealed around its perimeter to the perimeter of said bottom sheet; c. a top sheet of liquid impermeable plastic having substantially the same shape as said bottom sheet and heat sealed around its perimeter to the perimeters of said bottom sheet and said intermediate filter sheet; d. means situated in said top sheet for draining the liquid contents of said fluid collection pouch into a floor drain, after the liquid contents have passed through said intermediate filter sheet.