CN214712663U

CN214712663U - Wound anastomat fixing structure and anastomat monomer

Info

Publication number: CN214712663U
Application number: CN202120085748.1U
Authority: CN
Inventors: 李绪国
Original assignee: Chongqing Aizhong Medical Devices Co ltd
Current assignee: Chongqing Aizhong Medical Devices Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-11-16
Anticipated expiration: 2031-01-13

Abstract

The utility model belongs to the technical field of medical instrument, specifically disclose a wound anastomat fixed knot constructs, including two or two above bottom plates, through the connecting strip fixed connection of easily bending between each bottom plate, be equipped with the adhesion layer with the skin laminating on the bottom plate. The scheme also discloses an anastomat monomer, including foretell fixed knot structure and with the closure portion of fixed knot structure cooperation in order to lock the wound, the closure portion includes spacing and the piece that coincide, coincide a piece fixed connection in the bottom plate near one side of wound, spacing is fixed in on the piece that coincide, offers the locking hole that supplies spacing to pass on the piece that coincides, the downthehole fixedly connected with block tongue of closure, be equipped with a plurality ofly along its length direction on the spacing with block tongue complex arch. The angle between the bottom plates can be properly changed according to the trend of the skin of the wound part, so that each bottom plate can be more fit with the skin of a human body, and the fixing effect is better.

Description

Wound anastomat fixing structure and anastomat monomer

Technical Field

The utility model belongs to the technical field of medical instrument, especially, relate to a wound anastomat fixed knot constructs and anastomat monomer.

Background

The wound refers to a part of the skin which is wounded and ruptured, and can be caused by accidents and manual operation, if the wound can not be closed effectively, a series of problems can be caused, such as heavy bleeding, wound infection, skin ischemia necrosis, wound dryness and the like, and the wound is delayed or can not be healed. The traditional skin wound suture is completed by a medical suture needle and thread, and the suture needle and the thread have the following problems: the first is that the needle thread is sewed outside the skin wound, which can cause the secondary damage to the skin and lead the two sides of the wound to form centipede-shaped scars; secondly, the needle thread forms point-like connection of the wound, and a smooth hyperplastic scar is formed at the position without connection between points.

At present, the wound closer has appeared on the market, utilizes two closer monomers respectively in the wound both sides, and the centre is connected the closure through spacing, and then sews up the wound, because the closer monomer is made by the plastic sheet, and thickness is even, consequently with skin laminating back, fixed promptly, can not cause secondary wound to skin in the closure process, can not also leave "centipede" scar and hyperplasia scar after the wound healing moreover. However, most of the existing wound closures have great limitations on the positions of wounds and only satisfy the requirements of wounds located on a plane, for example, the skin wound closure device patent with publication number CN204814006U, which is entitled by the applicant in 2015, is limited by the structure of the closure device, and when a wound is located at a joint, a corner or the like, the closure device cannot be well fixed on the skin, and is easy to fall off, so that the wound closure effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a wound anastomat fixed knot constructs and anastomat monomer, can move towards the angle between the appropriate change bottom plate according to wound site skin, make each bottom plate can agree with human skin more, fixed effect is better.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a wound anastomat fixing structure comprises two or more bottom plates, wherein the bottom plates are fixedly connected through connecting strips which are easy to bend, and an adhesive layer which is attached to skin is arranged on each bottom plate.

Preferably, the width of each base plate decreases from the side close to the wound to the side far from the wound. The bottom plate that is close to wound one side sets up to the wider can increase the adhesion area near the piece of kissing to maintain wound closed stability, and the bottom plate setting of keeping away from the wound is narrower relatively, firstly can save material, and secondly the bottom plate width in a distance is less then the bendability is better, does benefit to laminating skin.

Preferably, the width of the connecting strip is smaller than the width of the base plate. The connecting strip with the smaller width has better bending performance, and the single anastomat can be more easily attached to the skin when being pasted.

Preferably, the adhesive layer includes a double-sided adhesive layer adhered to the bottom surface of the base plate, the double-sided adhesive layer covering the bottom surfaces of all the base plates. The use of double-sided adhesive tape as the adhesive layer can facilitate the assembly of the adhesive layer and also reduce the cost.

Preferably, the adhesive layer further comprises a single-sided adhesive layer, the single-sided adhesive layer is adhered to the upper surface of the base plate, the single-sided adhesive layer covers the upper surface of the base plate and the double-sided adhesive layer, and two sides of the single-sided adhesive layer are wider than the double-sided adhesive layer. Through setting up the single face glue film, can cover the part that double-sided glue film upper portion exposes, promote holistic sight and travelling comfort to the single face glue film is wider than double-sided glue film and makes the outside of single face glue film also can laminate skin, makes the bottom plate have dual adhesion effect.

Preferably, the number of the bottom plates is three.

Preferably, the bottom plate is provided with a plurality of through holes.

Preferably, the bottom plate and the connecting strip are both made of medical plastic.

The utility model also discloses an anastomat monomer, including foretell fixed knot structure and with the closure portion of fixed knot structure cooperation in order to lock the wound, closure portion includes spacing and the piece that coincide, and the piece fixed connection that coincide is close to one side of wound in the bottom plate, and spacing is fixed in on the piece that coincide, sets up the locking hole that supplies spacing to pass on the piece that coincide, and the downthehole fixedly connected with block tongue of closure is equipped with a plurality ofly and block tongue complex arch along its length direction on the spacing.

Preferably, the plurality of protrusions are divided into a plurality of limiting protrusions and a protecting protrusion, the protecting protrusion is located on one side, away from the anastomosis block, of the limiting protrusions, and transition intervals are formed between the protecting protrusion and the adjacent limiting protrusions.

The principle of the scheme is as follows: the two anastomat monomers form the complete wound anastomat, when the wound anastomat is used, the bottom plate is adhered to the skin through the adhesion layer, then the anastomotic surfaces of the two monomer anastomosis blocks are slowly pressed close through the matching of the two monomer locking parts until the two anastomosis blocks attach the skins on the two sides of the wound together, and the skins on the two sides of the wound are attached through the locking parts, so that the purpose of closing the wound can be achieved. Because the bottom plates are connected through the connecting strips which are easy to bend, when the bottom plates are pasted, the connecting strips can be properly bent according to the skin trend of the wound part, the angle between the bottom plates is changed, so that each bottom plate can be more accordant with the skin of a human body, the fixing effect is better, and the wound healing effect is better.

Drawings

Fig. 1 is a schematic view of a fixing structure according to an embodiment of the present invention;

fig. 2 is a top view of a fixing structure according to an embodiment of the present invention;

fig. 3 is a bottom view of the fixing structure according to the embodiment of the present invention;

fig. 4 is a schematic diagram illustrating the separation of the stapler body according to the embodiment of the present invention;

fig. 5 is a top view of the stapler according to an embodiment of the present invention.

Reference numerals in the drawings of the specification include: the structure comprises an anastomosis block 1, a bottom plate 2, a limiting strip 3, a limiting bulge 4, a protection bulge 5, a double-sided adhesive layer 6, a single-sided adhesive layer 7, a clamping tongue 8 and a connecting strip 9.

Detailed Description

The following is further detailed by way of specific embodiments:

as shown in figures 1 to 3: a wound anastomat fixing structure comprises two or more than two bottom plates 2, wherein the bottom plates 2 are fixedly connected through connecting strips 9 which are easy to bend, and an adhesive layer which is attached to skin is further arranged on the bottom plates 2. Referring to fig. 1, in this embodiment, the number of the bottom plates 2 is three, the three bottom plates 2 are sequentially connected through the connecting strip 9, and the width of the connecting strip 9 is much smaller than that of the bottom plates 2, specifically, the three bottom plates 2 are cut and formed integrally with the connecting strip 9, and the three bottom plates 2 and the connecting strip 9 are made of medical plastic materials. In some embodiments, the base plate 2 is made of medical grade plastic, and the connecting strips 9 may be made of a cotton material or an elastic material.

In some embodiments, the width of three bottom plates 2 is reduced from right to left in proper order, and the bottom plate 2 on the rightmost side sets up to the wider can increase the adhesion area near the wound to maintain the closed stability of wound, and left bottom plate 2 sets up relatively narrowly, can save material firstly, and 2 width less then the bendability of bottom plate 2 in the distant place are better, do benefit to laminating skin.

In some embodiments, each bottom plate 2 is provided with a plurality of through holes, so that the weight of the bottom plate 2 can be reduced, and the use by a patient is facilitated.

The adhesive layer comprises a double-sided adhesive layer 6 and a single-sided adhesive layer 7, and the double-sided adhesive layer 6 and the single-sided adhesive layer 7 are medical double-sided adhesive and medical single-sided adhesive. The double-sided adhesive layer 6 is integrally adhered to the bottom surfaces of the three bottom plates 2, and referring to fig. 1 to 3, the double-sided adhesive layer 6 is in a shape similar to a trapezoid with a narrow left side and a wide right side, specifically, the shape of the right part of the double-sided adhesive layer 6 is the same as that of the rightmost bottom plate 2 and is rectangular, and the width of the right part of the double-sided adhesive layer is slightly smaller than that of the right bottom plate 2, so that the right part of the double-sided adhesive layer 6 can be completely adhered to the bottom surface of the rightmost bottom plate 2. The rest of double-sided adhesive layer 6 covers on the bottom surface of two other bottom plates 2, specifically, the width of the 6 left part of double-sided adhesive layer begins to reduce to the left end width in proper order from the 2 left sides of right side bottom plate to the width at 6 middle parts of double-sided adhesive layer is greater than the width of middle bottom plate 2, and the width of the 6 left part of double-sided adhesive layer is greater than the width of left side bottom plate 2, makes it can cover middle and left bottom plate 2, and the left end of double-sided adhesive layer 6 surpasss left bottom plate 2 and makes it extend away. The single-sided adhesive layer 7 is adhered to the upper surfaces of the two left bottom plates 2. The single-sided adhesive layer 7 is also in a trapezoid shape with a narrow left part and a wide right part, wherein the width of the right part of the single-sided adhesive layer 7 is equal to the width of the right bottom plate 2, the right end of the single-sided adhesive layer 7 is flush with the left side surface of the right bottom plate 2, the width of the single-sided adhesive layer 7 is slightly larger than the width of the left part of the double-sided adhesive layer 6, and the left end of the single-sided adhesive layer 7 is positioned at the left side of the double-sided adhesive layer 6, so that the single-sided adhesive layer 7 can completely cover the double-sided adhesive layer 6.

Referring to fig. 4 and 5, the embodiment further discloses an anastomat single body, which includes the fixing structure and the locking part, the locking part includes an anastomosis block 1, the whole anastomosis block 1 is in a square structure, the left part of the anastomosis block 1 is in an inclined plane structure, the shape of the right end face of the anastomosis block 1 is not limited, and the anastomosis block may be a vertical plane, an arc-shaped plane, or an inclined plane with a lower left and a higher right as shown in fig. 4.

The inosculating block 1 is fixed on the upper surface of the rightmost bottom plate 2 in an adhesive mode, and the bottom edge of the right part of the inosculating block 1 is flush with the right side surface of the rightmost bottom plate 2. The locking part further comprises a limiting strip 3, the limiting strip 3 is integrally formed on the matching surface of the matching block 1, a plurality of triangular bulges are integrally formed on the limiting strip 3 along the length direction of the limiting strip, locking holes which penetrate through the matching block 1 from left to right are formed in the matching block 1, and clamping tongues 8 matched with the bulges are arranged on the locking holes, so that the limiting strip 3 can only pass through the locking holes in one direction. The arch is divided into spacing arch 4 and protection arch 5 in this embodiment, and wherein, spacing arch 4 has five, and protection arch 5 has one, and five spacing arch 4 equidistant settings, protection arch 5 set up in the right side of spacing protruding 4 group, and have great transition interval between protection arch 5 and the adjacent spacing arch 4. Can play the effect of reminding the user through setting up protection arch 5, draw and close anastomat in-process protection arch 5 and can at first pass through the closure hole, and protection arch 5 has the card when the closure hole is gone up, and the user experiences and then can consciously reduce pulling speed and strength after the card is gone up, avoids appearing drawing power too big and leads to the closed not good condition of effect of wound.

When the wound anastomat is used, the two anastomat single bodies of the embodiment are combined to form the complete wound anastomat, the limiting strips 3 of the two anastomat single bodies penetrate through the locking holes in the other anastomat single body in advance respectively, and then the two limiting strips 3 are pulled to enable the two anastomosis blocks 1 to be close to each other to a certain distance. Then the release paper at the bottom of the double-sided adhesive layer 6 on the two anastomat single bodies is removed respectively, the two anastomat single bodies are respectively stuck on the skin at the two sides of the wound, and the connecting strip 9 can be properly bent according to the trend of the skin in the sticking process, so that the anastomat single bodies can be stuck on the skin more stably and more appropriately. After the anastomat monomer is fixed on the skin at the wound, the two limiting strips 3 are pulled again, at the moment, the anastomat monomer is fixed with the skin on the two sides of the wound, so that the skin on the two sides of the wound can be pulled together when the limiting strips 3 are pulled, the limiting strips 3 are stopped being pulled after the wound is completely closed, the wound is kept in a closed state, and the anastomat is removed after the wound is healed.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. A wound anastomat fixed knot constructs which characterized in that: the skin-care mask comprises two or more bottom plates (2), wherein the bottom plates (2) are fixedly connected through connecting strips (9) which are easy to bend, and an adhesive layer which is attached to the skin is arranged on the bottom plates (2).

2. A wound stapler fixation structure according to claim 1, characterised in that: the width of each bottom plate (2) is reduced from one side close to the wound to one side far away from the wound in sequence.

3. A wound stapler fixation structure according to claim 1 or 2, characterised in that: the width of the connecting strip (9) is less than that of the bottom plate (2).

4. A wound stapler fixation structure according to claim 1 or 2, characterised in that: the adhesive layer comprises a double-sided adhesive layer (6) adhered to the bottom surface of the bottom plate (2), and the double-sided adhesive layer (6) covers the bottom surfaces of all the bottom plates (2).

5. A wound stapler attachment structure according to claim 4, characterised in that: the adhesive layer further comprises a single-side adhesive layer (7), the single-side adhesive layer (7) is adhered to the upper surface of the bottom plate (2), the single-side adhesive layer (7) covers the upper surface of the bottom plate (2) and the double-side adhesive layer (6), and two sides of the single-side adhesive layer (7) are wider than the double-side adhesive layer (6).

6. A wound stapler attachment structure according to claim 1, 2 or 5, characterised in that: the number of the bottom plates (2) is three.

7. A wound stapler attachment structure according to claim 1, 2 or 5, characterised in that: the bottom plate (2) is provided with a plurality of through holes.

8. A wound stapler attachment structure according to claim 1, 2 or 5, characterised in that: the bottom plate (2) and the connecting strip (9) are made of medical plastics.

9. An anastomat monomer is characterized in that: the wound fixing device comprises a fixing structure of any one of claims 1 to 7 and a locking part matched with the fixing structure to lock a wound, wherein the locking part comprises a limiting strip (3) and an anastomosis block (1), the anastomosis block (1) is fixedly connected to one side, close to the wound, of a bottom plate (2), the limiting strip (3) is fixed on the anastomosis block (1), a locking hole for the limiting strip (3) to penetrate through is formed in the anastomosis block (1), a clamping tongue (8) is fixedly connected in the locking hole, and a plurality of protrusions matched with the clamping tongue (8) are arranged on the limiting strip (3) along the length direction of the limiting strip.

10. A single stapler according to claim 9, characterized in that: the plurality of protrusions are divided into a plurality of limiting protrusions (4) and a protecting protrusion (5), the protecting protrusion (5) is located on one side, away from the anastomosis block (1), of the limiting protrusions (4), and transition intervals are formed between the protecting protrusion (5) and the adjacent limiting protrusions (4).