Skin closure devices

Abstract

A wound closure device and a method for using the wound closure device are disclosed. The wound closure device includes two clamps. Each clamp includes a wedge-shaped body, a tab extending from the tip of the wedge-shaped body, an anchoring portion extending from the base of the wedge-shaped body, and a locking mechanism positioned in the wedge-shaped body.

Description

[0001] Citation of Related Applications

[0002] This application claims priority to non-provisional U.S. application No. 16 / 814,681, filed on March 10, 2020, entitled “SKIN CLOSURE DEVICE,” which claims priority to provisional U.S. application No. 62 / 838,623, filed on April 25, 2019, entitled “PINCHING SKIN CLOSURE DEVICE,” both of which are incorporated herein in their entirety. Technical Field

[0003] The present invention relates to devices and methods for closing wounds. In particular, the present invention relates to devices and methods for closing wounds without sutures, including allowing one-handed closure of wounds. Background Art

[0004] In wound closure, there has always been a problem of having a medium that can reliably close the wound while being easy to use. Many types of devices can be used for such closure. The simplest form is a medium such as of Skin bandages are sold under various names such as . Other adhesives are also commercially available, depending on the type of wound to be closed, including and forms of adhesive closures such as butterfly bandages. Of course, for simple or complex wounds, there are the traditional methods of wound closure, suturing and stapling, which are supplemented by medical glues for smaller wounds without tension.

[0005] However, none of these solutions offer an easy-to-use, flexible means of wound closure, particularly in cases involving wounds that might otherwise require suturing or stapling. Conventionally used media either simply hold the wound together or require a trained medical professional to use.

[0006] In these situations, there is a clear need for a device that can be used as first aid to avoid the potential need for sutures or staples that compromise good closure and at the same time allow for quick, effective and easy-to-use closure of wounds or lacerations. At the same time, such a device must be easily understood and applied by non-medical personnel, whether at home caring for children or spouses, or closing lacerations while playing sports or outdoors camping and hiking. In many situations in remote areas and at home, the device often needs to be able to be used by the injured person because no one else is readily available to assist with closure. Summary of the invention

[0007] The present invention overcomes the problems and disadvantages associated with current strategies and designs and provides new tools and methods for closing wounds.

[0008] One embodiment relates to a wound closure device. The wound closure device includes two clamps. Each clamp includes a wedge-shaped body, a tab extending from the tip of the wedge-shaped body, an anchoring portion extending from the base of the wedge-shaped body, and a locking mechanism positioned in the wedge-shaped body.

[0009] In a preferred embodiment, the two clips are identical. Preferably, the wound closure device further comprises an adhesive coupled to the bottom surface of the anchoring portion and the bottom surface of the wedge-shaped body. The tab of one clip is preferably received by the locking mechanism of the second clip. Preferably, the tab extends from a first side of the wedge-shaped body and the locking mechanism is within an opposing second side of the wedge-shaped body. In a preferred embodiment, the anchoring portion and the tab are not coplanar.

[0010] Preferably, the anchoring portion is coupled to the wedge-shaped body by at least one hinge. In a preferred embodiment, the wound closure device is adapted to be closed with one hand. The wound closure device preferably has a hole in at least one of the anchoring portion and the wedge-shaped body. Preferably, when the wound closure device is pinched together, the two clamps provide eversion of the wound.

[0011] Another embodiment of the present invention is directed to a method of closing a wound with a wound closure device, comprising the steps of positioning a first clamp along one edge of the wound; positioning a second clamp along a second side of the wound; and pinching the two clamps together to close the wound.

[0012] Preferably, each clamp comprises a wedge-shaped body, a tab extending from a tip of the wedge-shaped body, an anchor extending from a base of the wedge-shaped body, and a locking mechanism positioned within the wedge-shaped body. In a preferred embodiment, the step of positioning the first clamp along one edge of the wound comprises positioning the tip of the wedge-shaped body of the first clamp along the edge of the wound, and the step of positioning the second clamp along one edge of the wound comprises positioning the tip of the wedge-shaped body of the second clamp along the edge of the wound. Preferably, the step of pinching the two clamps together to close the wound is performed with one hand. However, the device can also be closed by pulling the tab with two hands.

[0013] In a preferred embodiment, an adhesive is coupled to the bottom surface of the anchor portion and the bottom surface of the wedge-shaped body. The step of positioning the first clamp along one edge of the wound preferably includes securing the anchor portion of the first clamp and the wedge-shaped body adjacent to one edge of the wound with an adhesive, and the step of positioning the second clamp along one edge of the wound includes securing the anchor portion of the second clamp and the wedge-shaped body adjacent to one edge of the wound with an adhesive. The tab of the first clamp is preferably received by the locking mechanism of the second clamp. Preferably, the anchor portion and the tab are not coplanar.

[0014] Preferably, the two clips are identical. When the wound closure device is pinched together, the two clips preferably provide wound eversion. The two clips are preferably two asymmetric clips. In a preferred embodiment, the first asymmetric clip comprises a wedge-shaped body, at least one tab extending from the tip of the wedge-shaped body, and an anchor extending from the base of the wedge-shaped body, and the second asymmetric clip comprises a wedge-shaped body, an anchor extending from the base of the wedge-shaped body, and at least one locking mechanism positioned within the wedge-shaped body. Preferably, each tab of the first asymmetric clip has a corresponding locking mechanism in the second asymmetric clip.

[0015] In a preferred embodiment, the step of positioning the first clamp along one edge of the wound includes positioning the tip of the wedge-shaped body of the first clamp along the edge of the wound, and the step of positioning the second clamp along one edge of the wound includes positioning the tip of the wedge-shaped body of the second clamp along the edge of the wound. Preferably, the step of pinching the two clamps together to close the wound is performed with one hand. The adhesive is preferably coupled to the bottom surface of the anchor portion and the bottom surface of the wedge-shaped body.

[0016] Preferably, the step of positioning the first clamp along one edge of the wound comprises securing the anchor portion and the wedge-shaped body of the first clamp adjacent to one edge of the wound with an adhesive, and the step of positioning the second clamp along one edge of the wound comprises securing the anchor portion and the wedge-shaped body of the second clamp adjacent to one edge of the wound with an adhesive. Preferably, the tab of the first clamp is received by the locking mechanism of the second clamp. The anchor and the tab are preferably not coplanar.

[0017] Another embodiment of the present invention relates to a wound closure device. The wound closure device includes two asymmetric clips, the first asymmetric clip includes a wedge-shaped body, at least one tab extending from the tip of the wedge-shaped body, and an anchor extending from the base of the wedge-shaped body, and the second asymmetric clip includes a wedge-shaped body, an anchor extending from the base of the wedge-shaped body, and at least one locking mechanism positioned within the wedge-shaped body. Preferably, each tab of the first asymmetric clip has a corresponding locking mechanism in the second asymmetric clip.

[0018] In a preferred embodiment, the second asymmetric clip has at least one tab extending from the tip of the wedge-shaped body, and the first asymmetric clip has at least one locking mechanism positioned within the wedge-shaped body, wherein each tab of the second asymmetric clip has a corresponding locking mechanism in the first asymmetric clip. Preferably, the number of tabs and locking mechanisms in each clip is different from the number of tabs and locking mechanisms in the other clip. The wound closure device preferably also includes an adhesive coupled to the bottom surface of the anchor portion and the bottom surface of the wedge-shaped body.

[0019] Preferably, the tab of the first asymmetric clip is received by the locking mechanism of the second asymmetric clip. Preferably, the anchor portion and the tab are not coplanar. In a preferred embodiment, the anchor portion is coupled to the wedge-shaped body by at least one hinge. Preferably, the wound closure device is adapted to be closed with one hand. The wound closure device preferably further comprises a hole in at least one of the anchor portion and the wedge-shaped body. Preferably, when the wound closure device is pinched together, the two clips provide wound eversion.

[0020] Another embodiment of the present invention is directed to a wound closure device constructed as a single piece. The wound closure device includes two halves coupled with a hinge. The wound closure device has a first half and a second half, the first half having a first portion of a coupling mechanism, and the second half having a second portion of a coupling mechanism. Preferably, the two halves can be secured together with one hand to close and evert a wound.

[0021] Preferably, the first part of the coupling mechanism is an arm and the second part of the coupling mechanism is a locking mechanism. In a preferred embodiment, the device is a single unit with a single hinge located at the center point of the two halves extending from the center point. Preferably, the locking mechanism is located in a central housing on the second half, with the arm extending from the central housing of the first half. Preferably, the action of closing the device causes the skin to evert. The connection between each of the two halves of the locking mechanism and the central housing preferably has a hinge that allows the central housing to flex when closed. The wound closure device preferably has holes in the device to promote skin breathing.

[0022] Additional embodiments and advantages of the invention are set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a perspective view of one embodiment of the clip of the present invention.

[0024] Figure 2 yes Figure 1 A side view of an embodiment of a clamp of the present invention.

[0025] Figure 3 yes Figure 1 A top view of an embodiment of a clamp of the present invention.

[0026] Figure 4 It is a perspective view of an embodiment of the clip of the present invention having a hinge.

[0027] Figure 5A-5B yes Figure 1 A view of two connected clips of an embodiment.

[0028] Figure 6 It is a perspective view of a second embodiment of the clip of the present invention.

[0029] Figure 7 is a perspective view of a third embodiment of two attached clips of the present invention.

[0030] Figures 8A-8B is a view of two coupled clips of a fourth embodiment of the present invention.

[0031] Figures 9A-9C is a view of two coupled clips of a fifth embodiment of the present invention.

[0032] Figures 10A-10B is a view of a first asymmetric embodiment of the present invention.

[0033] Figures 11A-11B is a view of a second asymmetric embodiment of the present invention.

[0034] Figures 12A-12B is a view of a third asymmetric embodiment of the present invention.

[0035] Figures 13A-13D is a view of a releasable embodiment of the present invention.

[0036] Figures 14A-14D is a view of a single unit embodiment of the present invention. DETAILED DESCRIPTION

[0037] As embodied and broadly described herein, the present invention relates to devices and methods for closing wounds. A preferred embodiment of the present invention is a pinch-type closure device capable of bilateral closure. In this way, unlike most other closure systems other than suturing, both sides of the wound are moved together simultaneously. This avoids separation of the dermis layer, which may create a gap that may cause blistering. The device should be close to the wound edges when applied and keep the wound close during the closure process. There should be a clearly defined stop point to ensure that the closure device is not over-tightened - which in turn may also cause blistering. The device should be able to evert the approximated skin edges during the closure process to assist in the cosmetic, hemostatic and rapid restoration of blood flow to the wound site.

[0038] Preferably, the device disclosed herein can be easily applied by an injured person who has no medical or first aid training. Preferably, the device has a clear stop on the closure so that the wound is not over-tightened - a problem even with traditional closure systems such as sutures and even for trained medical professionals. Preferably, the device keeps the wound edges approximated when closed. Preferably, the device produces eversion of the skin when fully closed. The device is preferably a bilateral closure and can be applied with one hand.

[0039] The embodiment of the device is preferably composed of two clamp parts, or a single clamp that can be closed with one hand. However, the embodiment of the device can be closed with two hands by pushing the two halves together or pulling the two tabs apart. Figure 1 A perspective view of an embodiment of one of two clamps 100 is depicted. The two clamp components may be the same or different. Each clamp component will be made of a durable material, which may be selected to be metal, plastic, nylon, carbon fiber, or any other of the numerous durable materials that may be used to make the component, either alone or in combination with other materials. Each clamp 100 preferably has a body 102 having a wedge or base 105 on the front edge of the body 102 that serves as a push mechanism. The body 102 may have an extended tab 110 protruding from the lip of the wedge 105 on one side and a receiving entry site or locking mechanism 115 on the other side (see Figure 3 ). The tab 110 preferably has teeth 112, the number of which is determined as desired, but is generally considered to be at least one tooth, and up to (but not limited to) 50 teeth, to allow the device to be locked closed.

[0040] In another embodiment, Fig. 8A and 8B As shown, the bodies 802A and 802B of the device may have another shape, such as a parallelogram. Preferably, the shapes of the bodies 802A and 802B provide a shape similar to Figure 1-5B By comparison Figure 5A and Figure 8B As can be seen, both embodiments preferably fit together similarly and provide similar forces on the wound.The connection between the anchor and the body 802A and 802B may be hinged or non-hinged. Figures 9A-9C Another embodiment of a wound closure device is shown. Preferably, the shape of the bodies 902A and 902B provides the same eversion effect of other embodiments described herein (e.g. Fig. 9C ). Figures 9A-9C The embodiment shown in preferably has the same features and functions as the other embodiments described herein. Figures 9A-9B A pre-secured closure device is shown, while Fig. 9C The closure device is shown after being secured in eversion.

[0041] The receiving entrance or locking mechanism 115 preferably includes a locking mechanism to allow the device to be securely closed and locked in place. The locking mechanism preferably engages with the teeth 112 on the tab 110. For example, the locking mechanism can allow the teeth 112 to enter the receiving entrance or locking mechanism 115 but not to exit from the receiving entrance or locking mechanism 115. In addition, there may or may not be a release mechanism that allows the device to be adjusted after initial closure.

[0042] In this embodiment, the clamps are preferably identical and closing of the device is accomplished by placing the two clamps relative to each other so that the tab 110 on one clamp enters the receiving inlet or locking mechanism 115 on the other clamp. Each clamp 100 may have a finger hold 125 to provide a surface to push against when closing the device.

[0043] The underside of the wedge-shaped portion 105 preferably has a rising angle so that when viewed from the side (see Figure 2 ), is thick at the beginning of the wedge and becomes thinner as it approaches the junction between the edges near the skin. In some iterations, the front edge may initially have a lip. The wedge is joined to the anchoring member 120. Depending on the material used and its flexibility, the anchoring member 120 may have one or more "living hinges" 440 or a narrow connection between the anchor and the wedge (see Figure 4 ). In some other iterations, the anchoring member may be connected directly to the wedge-shaped portion without an intermediate "hinge", such as Figure 1 shown.

[0044] The anchoring portion 120 may or may not have a hole 122 drilled, punched, or otherwise made therein, as may the wedge-shaped portion 105. The hole 122 preferably allows the wound and surrounding skin to breathe after the device is placed. The hole 122 can prevent the skin beneath the clip 100 from becoming irritated. Additionally, the hole 122 can improve the manufacturing process by allowing the clip 100 to cool more evenly, thereby avoiding warping when using plastic-based resins.

[0045] In this preferred embodiment, the anchor 120 is coupled to the bottom of the wedge 105, and the tab 110 is coupled to the tip of the wedge 105. Thus, the anchor 120 and the tab 110 are parallel to each other but not coplanar. Preferably, the anchor 120 is positioned so that the anchor 120 can be placed on the skin, and the tab 110 is positioned so that the tab 110 is above the skin. In another embodiment, as shown in FIG. Figure 6 As shown, the clip 600 preferably has a tab 610 that can extend at a downward angle from the wedge-shaped portion 605. In the clip 600, the tab 610 and the anchor portion 620 are not parallel. Figure 7Another embodiment of a clip 700 is shown. In clip 700, tab 710 preferably extends from wedge-shaped portion 705 at an upward curved angle. In clip 700, tab 710 and anchor portion 720 are not parallel. Preferably, the curved shape of tab 710 provides greater eversion of the wound edges when the two clips are brought together.

[0046] The clip 100 is preferably secured to the skin with an adhesive coating. The coating may be a medically suitable adhesive applied directly to the underside of the clip 100. Alternatively, the adhesive may be on an adhesive carrier in the form of a strip to which the clip 100 is attached. Preferably, the adhesive extends along the bottom of the anchor 120 and along the inclined portion of the wedge 105 so that the end of the anchor 120 is maintained in contact with the skin by the tip of the wedge 105 when placed near the wound. Other forms for attaching the device to the skin are contemplated, but this does not affect the intended function of the device.

[0047] In some variations of the clip 100, there will be a top adhesive coating on the top of the device, particularly where the device is applied to the skin using an adhesive on an adhesive carrier. Because separation may also result in wound separation, this top adhesive coating can enhance the stability of the closure by helping to ensure that the clip 100 does not separate from the adhesive that secures the clip 100 to the skin and closes the wound. This top adhesive coating can be coated with a protective covering, such as a polyurethane coating often used in the medical device industry for skin closures, to avoid the intrusion of moisture and dirt.

[0048] Preferably, the clip 100 allows for eversion of the skin even though no hinged action is built in or observed. Surprisingly, the clip 100 simply creates eversion through this design. No other design has been found that has such eversion functionality built in that is only associated with a one-piece, non-hinged design. Adding a hinge mechanism can enhance the eversion effect, but a hinged embodiment is not required to create skin eversion. Including a "lifting lip" at the end can also provide additional eversion, but such a lip is not required.

[0049] For non-medical professionals, the ability to perform wound closure one-handed has significant positive benefits. Eversion has long been recognized as the "gold standard of wound closure." This occurs because eversion avoids inversion of the wound, which can produce noticeable scarring. Additionally, by everting, the living tissue at the edges of the wound come into contact with each other, allowing the body's natural defenses at the wound site to more fully function, thereby increasing the likelihood of better healing and helping to reduce the likelihood of infection at the site. Therefore, the ability of the clip 100 to produce eversion enables non-medical personnel to obtain excellent closure results in situations where physician intervention may not be necessary or available from a medical treatment perspective. Preferably, the device can be applied by a medical practitioner or a non-professional.

[0050] like Figure 5A and 5B As shown, when the two clamps 100A and 100B are brought together, the tab 110A or 110B of each clamp 100A or 100B enters a receiving entrance or locking mechanism 115B or 115A on the other clamp. Figure 5B The path of tab 110B through locking mechanism 115A is depicted.

[0051] In use, the clamps 100A and 100B are brought together until the front edges of the wedges 105A and 105B abut, after which the clamps 100A and 100B cannot be pushed together further, thereby limiting the force applied to the wound. Preferably, the clamps 100A and 100B are preassembled and can be directly applied to the wound. However, in some other embodiments, the clamps 100A and 100B must be coupled together before being applied to the wound. Each clamp 100 is preferably positioned so that the edge of the wedge 105 abuts the edge of the wound. Preferably, the bottom surface of the anchoring portion 120 and the wedge 105 is fixed to the skin with an adhesive or other fixing method. Once the clamps 100A and 100B are fixed around the wound, the clamps 100A and 100B are preferably pinched together so that the edges of the wedges 105A and 105B are in contact, thereby closing and everting the wound. The pinching can be done with one hand or two hands.

[0052] Figures 10A-10B An embodiment of an asymmetric wound closure device is shown. The asymmetric wound closure device has a first body 1002A with a pull tab 1010 and a second body 1002B with an entry or locking mechanism 1015 but without a pull tab. Preferably, the asymmetric wound closure device has the same features and functions as other embodiments described herein. Fig. 10A shows the pre-engagement of the asymmetric wound closure device, and Fig. 10B The asymmetric wound closure device is shown after eversion fixation.Preferably, each body has an anchoring portion 1020A and 1020B adapted to be coupled to the patient's skin.

[0053] Fig.11A and 11B A second embodiment of an asymmetric wound closure device is shown. The asymmetric wound closure device has a first body 1102A with two pull tabs 1110A and 1110B and a second body 1102B with two access or locking mechanisms 1115A and 1115B and no pull tabs. Preferably, the asymmetric wound closure device has the same features and functions as the other embodiments described herein. Fig.11A shows the pre-engagement of the asymmetric wound closure device, and Fig. 11BThe asymmetric wound closure device is shown after eversion fixation.Preferably, each body has an anchoring portion 1120A and 1120B adapted to be coupled to the patient's skin.

[0054] Fig. 12A and 12B A third embodiment of an asymmetric wound closure device is shown. The asymmetric wound closure device has a first body 1202A with two pull tabs 1210A and 1210B and one entry or locking mechanism 1215C and a second body 1202B with two entry or locking mechanisms 1215A and 1215B and one pull tab 1210C. Preferably, the asymmetric wound closure device has the same features and functions as the other embodiments described herein. Fig. 12A shows the pre-engagement of the asymmetric wound closure device, and Fig. 12B The asymmetric wound closure device is shown after being fixed in an everted manner, but the tabs can be positioned on the main part of the device in other ways, such as Figure 2 Preferably, each body has an anchoring portion 1220A and 1220B adapted to be coupled to the patient's skin.

[0055] Although 0, 1, and 2 pull tabs are shown in the asymmetric embodiments, they may have 3, 4, or more tabs. Preferably, for each pull tab, there is a corresponding entry or locking mechanism. However, there may be more entries or locking mechanisms than corresponding tabs. For example, Figures 11A-11B The main body 1102A and Figures 12A-12B The body 1202A may be identical to the entry or locking mechanism 1215C which is used only when the corresponding body has a pull tab.

[0056] Figures 13A-13D 1302A and 1302B. The bodies 1302A and 1302B are similar to other embodiments described herein, but with the addition of release teeth 1330A and 1330B. Preferably, the release teeth 1330A-1330B allow the tabs 1310A-1310B to be released and / or removed from the opposing locking mechanisms 1315A-1315B. For example, when each of the teeth 1330A and 1330B is pinched or brought together (e.g., Fig.13D ), the tabs 1310A-1310B are free to slide within the relative locking mechanisms 1315A-1315B. However, when the teeth 1330A and 1330B are released (as shown in FIG. Fig. 13CAs shown), the tabs 1310A-1310B are locked in relative locking mechanisms 1315A-1315B. Preferably, each body has an anchoring portion 1320A and 1320B adapted to be coupled to the patient's skin.

[0057] The teeth 1330A and 1330B can be used to adjust the tightness of the positioning of the bodies 1302A and 1302B around the wound. For example, the bodies 1302A and 1302B can be gradually pulled together to promote wound closure. Once the bodies 1302A and 1302B are fully engaged, the teeth 1330A and 1330B can be removed. For example, the teeth 1330A and 1330B can be broken or cut off to prevent the patient from accidentally releasing the device.

[0058] Another embodiment of the device preferably includes a single clamp joined together in an integral manner, at the edge or in the center at a wedge-shaped portion, wherein the joint has a lever mechanism that allows the device to be closed by pushing the wedge-shaped portion, wherein pushing the wedge-shaped portion in turn causes a lever mechanism at the top of the device to bring the device together.

[0059] Figures 14A-14D An embodiment of a single unit embodiment of a wound closure device 1400 is shown. The wound closure device 1400 is preferably composed of two halves 1402A and 1402B coupled together with a hinge 1414. The halves 1402A and 1402B can be symmetrical, as shown in the figure, or asymmetrical as described herein with respect to other embodiments. The hinge 1414 is preferably a living hinge made of a strip of flexible material between the halves 1402A and 1402B. However, the hinge 1414 can be another device that can allow the halves 1402A and 1402B to move relative to each other to evert the wound.

[0060] Preferably, at least one of the halves 1402A and 1402B has one or more pull tabs 1410A-1410B extending from the associated half to the other half. Preferably, for each pull tab 1410A-1410B, there is a corresponding locking mechanism 1415A-1415B in the other half that is adapted to receive the pull tab 1410A-1410B. In some other embodiments, a different coupling mechanism may be used. For example, the coupling mechanism may be a hook and loop closure, a snap, an adhesive, a magnet, a latch, or another device capable of holding the halves together when in contact. Preferably, each half has an anchor portion 1420A and 1420B adapted to couple to the patient's skin.

[0061] Preferably, Figures 14A-14B The wound closure device 1400 is shown in an open state. In the open state, the halves 1402A and 1402B can be placed around a wound. Preferably, Figures 14C-14D Wound closure device 1400 is shown in a closed state. In the closed state, pull tabs 1410A-1410B are pulled through locking mechanisms 1415A-1415B, forcing halves 1402A and 1402B to rotate about hinge 1414 and draw the wound together and evert the wound edges. The connection between anchors 1420A and 1420B and halves 1402A and 1402B may be hinged or non-hinged.

[0062] By considering the specification and practice of the invention disclosed herein, other embodiments and uses of the present invention will be apparent to those skilled in the art. All references cited herein, including all publications, U.S. and foreign patents and patent applications, are specifically and completely incorporated by reference. The term "comprising" is intended to include the terms "consisting of" and "consisting essentially of" whenever used. In addition, the terms "comprising", "including" and "comprising" are not intended to be limiting. The specification and examples are intended to be considered exemplary, and the actual scope and spirit of the present invention are indicated by the following claims.

Claims

1. A wound closure device, comprising: Two clamps, each clamp consists of: a wedge-shaped body having a first thick end portion that tapers to a second narrow end portion; a tab extending from said second narrow end of said wedge-shaped body; an anchor portion extending from an edge of the first thick end portion of the wedge-shaped body; and a locking member located within the wedge-shaped body; Wherein, when the wound closure device is pinched together, the two clamps provide wound eversion.

2. The wound closure device of claim 1, wherein: The two clamps are identical.

3. The wound closure device of claim 1, further comprising an adhesive coupled to a bottom surface of the wedge-shaped body and a bottom surface of the anchor portion of each of the two clips.

4. The wound closure device of claim 1, wherein: The tab of one of the two clips is received by a locking member of the second of the two clips.

5. The wound closure device of claim 1, wherein: For each of the two clips, the tab extends from a first side of the wedge-shaped body and the locking member is located within an opposing second side of the wedge-shaped body.

6. The wound closure device of claim 1, wherein: For each of the two clips, the anchor portion and the tab are not coplanar.

7. The wound closure device of claim 1, wherein: For each of the two clips, the anchoring portion is coupled to the wedge-shaped body by at least one hinge.

8. The wound closure device of claim 1, wherein: The wound closure device is suitable for closure with one hand.

9. The wound closure device of claim 1, further comprising, in each of the two clips, a hole in at least one of the anchor portion and the wedge-shaped body.

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