fig1 shows a side view of one embodiment of a dressing applicator 18 . the applicator 18 preferably comprises a tubular main body 20 having a generally cylindrical wall 20 a ( see fig2 ) extending between a proximal end 22 and a distal end 24 . the cylindrical wall 20 a defines a lumen 26 therein that extends between the proximal end 22 and a distal opening 28 at the distal end 24 of the tubular main body 20 . the applicator 18 also preferably comprises a tubular inner body 30 having a generally cylindrical inner wall 30 a that extends between a proximal end 32 and a distal end 34 . the inner wall 30 a defines a lumen 36 extending between the proximal end 32 and a distal opening 38 at the distal end 34 of the tubular inner body 30 . in the illustrated embodiment , the tubular main body 20 and the tubular inner body 30 are concentric about a major axis y . it is to be understood that other configurations may desirably be employed . as shown in fig1 and 2 , a first connector 40 is connected to the proximal end 22 of the tubular main body 20 via a first neck 42 . additionally , a second connector 44 is connected to the cylindrical wall 20 a of the tubular main body 20 via a second neck 46 . as shown in fig2 , the inner lumen 36 can extend through the first neck 42 and the first connector 40 to the proximal end 32 of the lumen 36 . additionally , another lumen 48 may extend from the main body 20 through the second neck 46 and the second connector 44 . the lumen 48 preferably communicates with the outer lumen 26 . each of the connectors 40 , 44 preferably is adapted to be selectively connected to a variety of medical devices . for example , in one embodiment one of the connectors 40 , 44 can be connected to a vacuum source 50 ( shown schematically ). in another embodiment , one of the connectors 40 , 44 can be removably connected to a fluid source 52 ( not shown ) that supplies a fluid such as an irrigation liquid , a hemostatic agent , medication , or the like . in still another embodiment , one of the connectors 40 , 44 can be removably connected to a source of flowable adhesive 54 ( shown schematically ). further details concerning some embodiments of a dressing applicator can be found in applicants &# 39 ; u . s . pat . no . 6 , 589 , 269 , the entirety of which is hereby incorporated by reference . with reference next to fig3 - 4 , another embodiment of a dressing applicator 18 additionally comprises a tubular sleeve 60 having a wall 60 a that defines a lumen 66 . the lumen 66 is configured to sidably receive the tubular main body 20 of the applicator 18 therethrough . the tubular inner body 30 removably holds a dressing 70 at its distal end 34 via , for example , a vacuum pulled through the inner lumen 36 . the tubular sleeve 60 preferably comprises a generally rigid portion 72 and at least one spreading portion 74 disposed between the rigid portion 72 and a distal end 76 of the sleeve 60 . in the illustrated embodiment the tubular sleeve 60 comprises a plurality of upper segments 78 each connected to the generally rigid portion 72 , and a corresponding plurality of lower segments 80 connected to respective upper segments 80 and extending to the distal end 76 of the sleeve 60 . with reference also to fig5 and 6 , the segments 78 , 80 are preferably configured to moveably pivot between an orientation generally parallel to the major axis y and an orientation generally orthogonal to the axis y . each upper segment 78 pivotably connects to the generally rigid portion 72 via a proximal joint 82 so as to define a pivoting edge 84 between the upper segment 78 and the generally rigid portion 72 . in one embodiment , the proximal joint 82 allows the upper segment 78 to pivot in a direction away from the major axis y . preferably , the proximal joint 82 comprises a hinge . it is to be understood that the proximal joint 82 can include any structure allowing the upper segments 78 to pivot relative to the major axis y . for example , in one embodiment the proximal joint 82 can be a scored section extending about the circumference of the sleeve 60 , where the scored section is preferentially bendable to allow the upper segments 78 to pivot relative to the rigid portion 72 . in another embodiment , the proximal joint 82 can be a circumferential section of the sleeve wall 60 a having a reduced thickness , where the section of reduced thickness is preferentially bendable to allow the upper segments 78 to pivot relative to the rigid portion 72 . with continued reference to fig3 - 6 , each lower segment 80 preferably is pivotally connected to the respective upper segment 78 via an intermediate joint 86 so as to define a pivoting edge 87 between the upper segment 78 and the lower segment 80 . in one embodiment , the intermediate joint 86 can allow the lower segment 80 to pivot away from the major axis y . as with the proximal joint 82 , the intermediate joint 86 can comprise any structure configured to allow the lower segments 80 to pivot relative to the major axis y and the upper segments 78 , such as a hinge , scored section , or section of reduced thickness . each of the upper segments 78 comprises side edges 88 extending from the proximal joint 82 to the intermediate joint 86 . similarly each of the lower segments 80 comprises side edges 90 that extend from the intermediate joint 86 to a distal joint 92 . in the illustrated embodiment , the side edges 88 of adjacent upper segments 78 generally engage each other when the segments are oriented generally parallel to the major axis y , as shown in fig4 . similarly the side edges 90 of the adjacent lower segments 80 generally engage each other when the segments are oriented generally parallel to the major axis y . accordingly there is generally no gap between the segments when in this position . it is to be understood that , in other embodiments , the segments can be arranged so that there are gaps between the side edges 88 , 90 of adjacent segments 78 , 80 when the segments are oriented generally parallel to the major axis y . each lower segment 80 preferably is pivotally connected to a distal joint 92 at or adjacent to the distal end 76 of the sleeve 60 . the lower segment 80 pivots at the distal joint 92 . as with the proximal and intermediate joints 82 , 86 , the distal joint 92 can comprise any structure configured to allow the lower segment 80 to pivot relative to the major axis y . with particular reference to fig5 , preferably the lower segments 80 are configured so that each distal joint 92 generally maintains its radial distance from the major axis y , and the distal joints 92 of successive segments 80 are immediately adjacent on another . preferably , the distal joints 92 are linked so as not to separate them from one another . fig4 - 6 illustrate an embodiment of a dressing applicator 18 having a tubular sleeve 60 in operation deploying a dressing 70 upon a wound w . the wound w depicted in fig3 simulates a tumor bed from which a tumor has been surgically removed . such a wound w tends to ooze and bleed slowly over a relatively large area . if the oozing is not controlled , open surgery techniques may be required to properly dress the wound w and arrest the bleeding . of course , one of ordinary skill in the art will understand that other types of wounds are also amenable to the embodiments disclosed herein , such as wounds to internal organs and vasculature . fig4 shows the sleeve 60 in an unfolded position , in which the segments 78 , 80 are generally aligned with the major axis y . fig5 shows the sleeve 60 in a partially folded orientation in which the segments 78 , 80 positions are generally transverse to the major axis y . fig6 shows the sleeve 60 in a completely folded orientation in which the segments 78 , 80 are positioned generally orthogonal , or generally perpendicular , to the major axis y . with continued reference to fig3 - 6 , in one embodiment the dressing 70 is applied to the distal end 34 of the inner body 30 and a vacuum is drawn therethrough in order to hold the dressing 70 in place . the device is then advanced toward the wound w as shown in fig4 . after the device has been advanced so that the dressing 70 has contacted the wound w , the clinician preferably applies a force to the sleeve 60 so as to advance the sleeve distally relative to the main tubular body 20 . the generally rigid portion 72 of the sleeve 60 preferably is sufficiently rigid to push distally without buckling . the distal end 76 of the sleeve 60 contacts the wound w through the dressing 70 . upon continued application of force , the upper and lower segments 78 , 80 buckle or pivot about the joints 82 , 86 , 92 , as shown in fig5 . the upper segment 78 pivots outward relative to the major axis y so that its outer surface faces generally away from a surgical field f surrounding the wound w . the lower segment 80 pivots outwardly relative to the major axis y so that its outer surface generally faces toward the field f . as the segments 78 , 80 pivot , the edge 84 between the upper and lower segments 78 , 80 displaces radially outwardly from the major axis y . as the sleeve 60 continues to move distally relative to the main body 20 , the segments 78 , 80 continue to fold and the pivoting edge 84 continues to move radially outwardly from the major axis y . eventually , as shown in fig6 , the segments 78 , 80 are substantially completely folded . the lower segments 80 are in contact with the dressing , and a compression force from the sleeve 60 is translated through the segments 80 to the dressing 70 . as such , in the fully deployed state , the effective circumference of the applicator is increased , and compression force urging the dressing 70 against the wound w is distributed across a larger area than is provided when the dressing applicator 18 is in a non - folded arrangement . a more secure placement of the dressing 70 on the wound w is thus achieved . additionally , in some embodiments , the present device and method can be used to compress the dressing 70 against the field f surround the wound w as well as the wound itself . after the dressing 70 is suitably deployed and spread , the sleeve 60 may be moved proximally to return the segments 78 , 80 to the unfolded state . in the embodiment shown in fig3 - 6 , at least one aperture 94 preferably is formed on the generally rigid portion 72 of the sleeve 60 and communicates with the lumen 66 of the sleeve 60 . the at least one aperture 94 is configured to allow , for example , a flowable adhesive therethrough onto and about the dressing 70 . other substances , such as a medication , hemostatic agent , irrigation fluid , or the like can also or alternatively be supplied through the at least one aperture 94 to the field f around a wound w . in the illustrated embodiment , a length 95 of the upper segments 78 is substantially equal to a length 96 of the lower segments 80 . in other embodiments , the lengths can be different . for example , in another embodiment , the length 95 of the upper segments 78 is greater than the length 96 of the lower segments 80 . as such , when the lower segments 80 are deployed generally perpendicular to the sleeve 60 , the upper segments 78 are still somewhat angled , and efficiently communicate compression force to the intermediate joint 86 and throughout the lower segments 80 . still further , in such an embodiment the lower segments 80 can be deployed and angled beyond an angle perpendicular to the sleeve 60 , and thus may be used in applications involving convex wound application surfaces . with reference next to fig7 - 10 , another embodiment of an applicator 98 comprises a main body 20 having a distal end 24 and comprising a tubular sleeve 60 that is slidable relative to the main body 20 . in the illustrated embodiment , the main body defines a lumen 26 , and the distal end 24 of the main body 20 comprises a distal wall 100 . preferably , the distal wall 100 is substantially solid . in other embodiments , the distal wall may include at least one aperture , and may comprise a mesh , netting , or the like . preferably , the sleeve 60 is similar to the sleeve discussed above in connection with fig3 - 6 . with particular reference to fig7 , the main body 20 preferably comprises one or more apertures 102 formed through a side wall 20 a . one or more of the lower segments 80 of the sleeve 60 additionally comprises an aperture 104 . preferably , the sleeve 60 has a lumen 66 that is configured to maintain a vacuum so that a vacuum drawn through the main body lumen 26 further draws a vacuum through the apertures 102 , 104 . as shown in fig7 , the dressing 70 preferably is disposed circumferentially about the distal ends 24 , 76 of the main body 20 and sleeve 60 , and is at least partially wrapped thereabout so as to be about at least portions of the lower segments 80 . as such , the vacuum through the apertures 104 holds the dressing 70 in place on the distal end of the device 98 in a generally compact arrangement before and while the device 98 is introduced into the patient . with continued reference to fig7 - 10 , in operation , a clinician preferably inserts the applicator 98 through a minimally invasive incision and advances the dressing 70 toward the field f of the wound w . once the distal end 24 of the body 20 contacts the wound w , the clinician moves the sleeve 60 distally relative the body 20 so as to pivot the segments 78 , 80 into a fully or partially deployed state . as the segments 78 , 80 pivot into a deployed state , the dressing 70 is unwrapped from the sleeve 60 and deployed onto the wound w . the lower segments 80 communicate pressure to urge the dressing 70 securely onto the wound w . in a preferred embodiment , the vacuum being pulled through the at least one aperture 104 is terminated prior to deploying the dressing 70 . thus , the dressing is more easily is removed from the sleeve 60 . in another embodiment , the vacuum is not terminated ; however , as the upper and lower segments 78 , 80 fold , gaps between the side edges 88 , 90 of the segments defeat the vacuum so that the dressing 70 is no longer held securely onto the segments 80 by the vacuum . in another embodiment , the vacuum is also drawn through an aperture or series of openings through the distal wall 100 of the main body 20 . in still another embodiment , instead of or in addition to using a vacuum , the dressing 70 is removably attached to the lower segments 80 via a light adhesive such that the dressing 70 can be detached from the lower segments 80 via the application of a mild force , such as by twisting the applicator once the dressing is deployed . in yet another embodiment , the dressing 70 is removably attached to the lower segments 80 by mechanical means such as , for example , a plurality of hooks or the like . the dressing 70 can be detached from the lower segments 80 by unhooking said hooks via , for example , the application of a rotational force to the sleeve 60 . the dressing 70 can comprise any material suitable for treatment of internal wounds , such as incisions , or oozing tissues , such as ulcers , tumors , or tumor beds from which tumors have been surgically removed . in one embodiment , the dressing 70 comprises a fibrous or sponge - like material infused with a hemostatic agent configured to arrest the flow of blood from the wound w . the dressing 70 can also be made of , for example , ptfe , biovascular material , collagen , gore - tex ®, dacron ™, etc . the dressing is preferably made of materials that will dissolve over time within the patient &# 39 ; s body . further , the dressing is also preferably hydrophilic so that the dressing 70 will readily adhere to the wound w . in a particularly preferred embodiment , the dressing comprises a woven or non - woven fabric comprising a hemostatic agent . the hemostatic agent preferably comprises a starch such as bioabsorbable microporous polysaccharide microspheres ( e . g ., traumadex ™ marketed by emergency medical products , inc . of waukesha , wis .). the microspheres have micro - replicated porous channels . the pore size of the microspheres facilitates water absorption and hyperconcentration of albumin , coagulation factors , and other protein and cellular components of the blood . the microspheres also affect platelet function and enhance fibrin formulation . in addition , the microspheres are believed to accelerate the coagulation enzymatic reaction rate . when applied directly , with pressure , to an actively bleeding wound , the particles act as molecular sieves to extract fluids from the blood . the controlled porosity of the particle excludes platelets , red blood cells , and serum proteins larger than 25 , 000 daltons , which are then concentrated on the surface of the particles . this molecular exclusion property creates a high concentration of platelets , thrombin , fibrinogen , and other proteins on the particle surface , producing a gelling action . the gelled , compacted cells and constituents accelerate the normal clotting cascade . the gelling process initiates within seconds , and the resulting clot , while exceptionally tenacious , breaks down normally along with the microparticles . such microporous polysaccharide microspheres , and additional hemostatic agents , are discussed in more detail in applicants &# 39 ; copending application entitled “ deployable multifunctional hemostatic agent ,” u . s . application ser . no . 10 / 868 , 201 , filed jun . 14 , 2004 , the entirety of which is hereby incorporated by reference . any suitable hemostatic substrate can be employed as a support for the hemostatic agents of preferred embodiments . however , in a particularly preferred embodiment the hemostatic substrate comprises chitosan . chitosan is obtained from chitin , a biopolymer obtained principally from shrimp and crab shell waste . chitosan is the main derivative of chitin , and is the collective term applied to deacetylated chitins in various stages of deacetylation and depolymerization . chitosan exhibits anti - inflammatory and analgesic effects , and promotes hemostasis and wound healing . chitosan has also been used as a hemostatic agent in surgical treatment and wound protection . the hemostatic effect of chitosan has been described in u . s . pat . no . 4 , 394 , 373 . a single hemostatic substrate or combination of hemostatic substrates of different forms and / or compositions can be employed in the devices of preferred embodiments . different substrate forms can be preferred , for example , fibrous puff , fleece , woven or non - woven fabric , sheet , suture , or powder . a homogeneous mixture of different substrate - forming materials can be employed , or composite substrates can be prepared from two or more different formed substrates . additional details concerning chitosan and other suitable substrates are discussed in more detail in applicants &# 39 ; copending application “ deployable multifunctional hemostatic agent .” the applicators 18 , 98 illustrated and discussed in connection with fig1 - 9 can be made of any biocompatible material suitable for use in surgical procedures for treating subcutaneous wounds . preferably , the applicator 18 , 98 is made of a sterilized and hypoallergenic material . for example , the applicator can be made of a sterilized metal , such as stainless steel or aluminum . in other embodiments , the applicator can be made of a sterilized plastic , such as polyurethane or polypropylene . in another embodiment , shown in fig1 , a catch 110 is disposed at the distal end 24 of the tubular main body 20 . in the illustrated embodiment , the catch 110 comprises a lip extending radially outward from the body 20 . the catch 110 is configured to contact and limit the translation of the distal end 76 of the sleeve 60 as the sleeve is advanced over the tubular main body 20 and toward the wound . the distal end 76 of the sleeve 60 will contact the catch 110 as the clinician applies force to the sleeve 60 to advance the sleeve to the wound . once the distal end 76 is in contact with the catch 110 , continued application of said force will cause the segments 78 , 80 to buckle or pivot relative to the major axis y into an orientation generally transverse to the axis y . the segments 78 , 80 are thus deployed to compress and / or hold the dressing 70 on the wound without necessitating the distal end 76 of the sleeve 60 contacting with the wound . with reference next to fig1 , another embodiment of an applicator 120 comprises a main body 20 having a distal end 24 and comprising a tubular sleeve 60 that is slidable relative to the main body 20 . in the illustrated embodiment , the main body defines a lumen 26 , and the distal end 24 of the main body 20 comprises a distal opening . preferably , a vacuum is drawn through the lumen 26 , and the vacuum through the distal opening releasably holds a dressing 70 onto the distal end 24 . in operation , a clinician advances the body 20 to the wound to dispose the dressing 70 on the wound w . once the dressing 70 is disposed on the wound , the vacuum is terminated to detach the dressing 70 from the distal end 24 of the body 20 . the sleeve 60 is advanced toward the wound to operatively contact the wound w and deploy the dressing 70 thereon . fig1 shows yet another embodiment of an applicator 130 . in the illustrated embodiment , the applicator 130 comprises a tubular main body 140 having a generally cylindrical wall 140 a that defines a lumen 146 therein . the applicator 130 also preferably comprises a tubular inner body 150 having a generally cylindrical inner wall that defines a lumen 156 extending between a proximal end and a distal opening 158 at a distal end 154 of the tubular inner body 150 . a connector is connected to the cylindrical wall 140 a of the tubular main body 140 via a neck 160 . both the inner lumen 156 and outer lumen 146 can be connected to a source of vacuum , fluid or the like . the tubular main body 140 preferably comprises a generally rigid portion 172 and at least one spreading portion 174 disposed between the rigid portion 172 and a distal end 176 of the body 140 . in the illustrated embodiment , the spreading portion 174 comprises a plurality of upper segments 178 and a corresponding plurality of lower segments 180 . the respective upper and lower segments 178 , 180 preferably are pivotable relative to the rigid portion 172 and each other . with continued reference to fig1 , the tubular main body 140 preferably is movable relative to the tubular inner body 150 . as shown , a dressing 70 preferably is removably held at the distal end 154 of the inner body 150 via , for example , a vacuum pulled through the inner lumen 156 . in use , the applicator 130 is advanced to a wound so as to position the dressing 70 adjacent the wound w . the main body 140 is then advanced relative to the inner body 150 so that its distal end operatively contacts the wound . once in contact with the wound w , further application of the force causes the segments 178 , 180 to pivot relative to the major axis y so as to deploy the dressing 70 from the applicator 130 to the wound . in accordance with another embodiment , a locking mechanism can be used to maintain the segments 78 , 80 generally parallel to the major axis y . in the embodiment illustrated in fig1 , the proximal and intermediate joints 82 , 86 are maintained in a locked position via a locking mechanism 190 when the segments 78 , 80 are in an unfolded state . the locking mechanism 190 comprises a rod 192 within the sleeve 60 and extending generally parallel to the axis y . the rod 192 is configured to slidably extend through at least one locking member 194 connected to the segments 78 , 80 . in the illustrated embodiment , the at least one locking member 194 consists of two loops . however , the at least one locking member 194 can have other shapes , such as a hook . in a locked position , the rod 192 extends through the at least one locking member 194 to substantially prevent the segments 78 , 80 from pivoting relative to the axis y . to unlock the mechanism 190 , the rod 192 is withdrawn from the at least one locking member 194 , allowing the segments 78 , 80 to pivot relative to the axis y . in another embodiment , shown in fig1 , a locking mechanism 196 configured to lock a sleeve 60 relative to a tubular main body 20 includes at least one protrusion 197 formed on an inner wall of the sleeve 60 and contacting the body 20 . the at least one protrusion 197 is preferably configured to operatively engage a corresponding receiving portion 198 formed in or on the tubular main body 20 . in the illustrated embodiment , the protrusion 197 and receiving portion 198 comprise a ball and detent . when the protrusion 197 is disposed in the receiving portion 198 , the locking mechanism 196 substantially prevents movement of the sleeve 60 relative to the body 20 . however , the protrusion 197 disengages from the receiving portion 198 upon application of a releasing force . once disengaged , the sleeve 60 is free to move relative to the tubular main body 20 . in another embodiment , the sleeve and body are partially threaded onto one another . with reference next to fig1 - 18 , another embodiment of a dressing applicator 200 comprises a main body 202 and a sleeve 210 that is movable longitudinally relative to the main body 202 . the sleeve 210 comprises a generally rigid portion 212 and a spreading portion 214 distal of the rigid portion 212 . preferably the spreading portion 214 is disposed at or adjacent a distal end 216 of the sleeve 210 . the spreading portion 214 comprises a plurality of upper segments 218 and a corresponding plurality of lower segments 220 . in the illustrated embodiment , the upper segments 218 are coformed with the rigid portion 212 , and are defined by side edges 222 . preferably , adjacent upper segments 218 are spaced from each other . each lower segment 220 preferably is pivotally attached to a distal end 224 of a respective upper segment 218 at a proximal joint 230 . as such , the lower segments 220 are pivotable relative to the upper segments 218 at the proximal joint 230 . each lower segment 220 also is pivotally connected to a distal joint 232 at or adjacent a distal end of the sleeve 210 . the lower segment 220 pivots at the distal joint 232 . the proximal and distal joints 230 , 232 can comprise any structure configured to allow the lower segment 220 to pivot relative to the major axis y . with particular reference to fig1 and 18 , preferably the lower segments 220 are configured so that each distal joint 232 generally maintains its radial distance from the major axis y , and the distal joints 232 of successive segments 220 are immediately adjacent on another . preferably , the distal joints 232 are linked so as not to separate from one another . with continued reference to fig1 - 18 , a dressing 70 preferably is disposed about the distal end of the applicator 200 . as the dressing 70 engages the wound , the sleeve 210 is pushed distally relative to the main body 202 . the generally rigid portion 212 of the sleeve 210 preferably is sufficiently rigid to communicate distal force without substantially buckling . however , as shown in fig1 , the upper segments 218 preferably are sufficiently flexible to bend outwardly as the lower segments 220 pivot about the joints 230 , 232 . as such , when the dressing 70 is deployed , wound engagement pressure is communicated through the upper segments 218 to the lower segments 220 and dressing 70 . in the embodiment illustrated in fig1 - 18 , a vacuum , light adhesive , or the like may be employed to releasably hold the dressing 70 in place on the applicator 200 . additionally , as with some embodiments disclosed herein , other embodiments may include a locking mechanism . further , in another embodiment , the upper segments 218 are biased outwardly . such a bias may be accomplished in any acceptable manner , such as by a ball and detent mechanism as shown and discussed above with reference to fig1 . in still further embodiments , a flexible cover may be disposed about the spreading portion to separate the dressing from the applicator and to reduce the likelihood that body tissue or a portion of the dressing may become pinched between segments when the segments are unfolded after deployment . in practice , the embodiments illustrated in fig1 - 18 are advantageously configured to deploy a dressing 70 to an internal wound location w by way of a minimally invasive incision in a patient . accordingly , the applicator embodiments can be used to close a wound w without requiring the opening of a large incision in the patient &# 39 ; s skin . additionally , the embodiments provide a compact apparatus for applying and spreading a dressing 70 on a wound w . preferably , the applicator embodiments are configured so that an effective circumference of the applicator expands when deployed to help apply the dressing to the wound and / or surgical field . as discussed above , the segments 78 , 80 advantageously provide the applicator embodiments with a means for compressing and / or holding the dressing 70 against the field area f surrounding the wound w , especially when the dressing is considerably larger than the diameter of the applicator . although this invention has been disclosed in the context of certain preferred embodiments and examples , it will be understood by those skilled in the art that the present invention extends beyond the specifically disclosed embodiments to other alternative embodiments and / or uses of the invention and obvious modifications and equivalents thereof . in addition , while a number of variations of the invention have been shown and described in detail , other modifications , which are within the scope of this invention , will be readily apparent to those of skill in the art based upon this disclosure . it is also contemplated that various combinations or subcombinations of the specific features and aspects of the embodiments may be made and still fall within the scope of the invention . accordingly , it should be understood that various features and aspects of the disclosed embodiments can be combined with or substituted for one another in order to form varying modes of the disclosed invention . thus , it is intended that the scope of the present invention herein disclosed should not be limited by the particular disclosed embodiments described above , but should be determined only by a fair reading of the claims that follow .
a dressing delivery system comprises an applicator for holding and positioning a wound dressing . the applicator comprises a sleeve having a distal spreading portion . the wound dressing is disposed on or adjacent the spreading portion . the applicator urges the dressing into contact with the wound . the sleeve is advanced to actuate the spreading portion , which increases the diameter of the applicator and preferably deploys the dressing .