阅读说明：本技术 一种拉扣式创口闭合器及其制备方法 (Pull-buckle type wound closer and preparation method thereof ) 是由 吴紫萱 于 2021-08-09 设计创作，主要内容包括：本发明公开了一种拉扣式创口闭合器及其制备方法,由拉扣组件、粘贴组件和隔离组件以层压覆合构成,所述拉扣组件由拉条和一个或多个并列锁孔的扣座组成,所述拉条和扣座之间为扎带式齿扣收紧结构；所述粘贴组件由覆盖纸、胶带膜和吸水棉以层压覆合组成,所述隔离组件由离型纸组成。本发明具有如下优点：结构设计合理,操作使用方便,使用状态可靠,无需使用者具备医疗专业的背景也可操作,可快速处理创伤,闭合创口,避免伤情恶化。(The invention discloses a pull buckle type wound closer and a preparation method thereof, wherein the pull buckle type wound closer is formed by laminating and combining a pull buckle component, a pasting component and an isolating component, the pull buckle component consists of a brace and one or more buckle seats with parallel lock holes, and a binding belt type tooth buckle tightening structure is arranged between the brace and the buckle seats; the pasting assembly is formed by laminating and combining covering paper, an adhesive tape film and absorbent cotton, and the isolating assembly is formed by release paper. The invention has the following advantages: structural design is reasonable, operation convenient to use, and the user state is reliable, need not the user and possesses the background of medical specialty and also can operate, but rapid processing wound, closed wound avoids the injury situation to worsen.)

1. The utility model provides a draw knot formula wound closer which characterized in that: the zipper is formed by laminating and combining a zipper component, a pasting component and an isolating component, wherein the zipper component consists of a brace and one or more buckle seats with parallel lock holes, and a binding belt type tooth buckle tightening structure is arranged between the brace and the buckle seats; the pasting assembly is formed by laminating and combining covering paper, an adhesive tape film and absorbent cotton, and the isolating assembly is formed by release paper.

2. A pull-button wound closure device as claimed in claim 1, in which: the front surface of the brace is smooth, and the back surface of the brace is provided with a transverse tooth mouth; concave notches are arranged on two sides of the top end of the brace and used as connecting positions with the buckle seat, and the tail end of the brace is of a semicircular structure used as a tightening handle.

3. A pull-button wound closure device as claimed in claim 2, in which: the upper portion of detaining the seat is provided with the lockhole, be equipped with interior tooth and detain in the lockhole, the profile of tooth of interior tooth is detained and is matched with the horizontal tooth mouth at the brace back.

4. A pull-button wound closure device as claimed in claim 3, in which: the area of the lower part of the buckle seat is larger than that of the upper part.

5. A pull-button wound closure device as claimed in claim 4, in which: each buckle seat is provided with at least one lock hole.

6. A pull-button wound closure device as claimed in claim 5, in which: each buckle seat is provided with two lock holes.

7. A pull-button wound closure device as claimed in claim 1, in which: the size of the covering paper is the same as that of the adhesive tape film, a hole is punched in the middle of the covering paper, and the size of the hole is the same as that of the lower portion of the buckle seat.

8. A pull-button wound closure device as claimed in claim 1, in which: the covering paper is made of wood pulp paper, and weak adhesive is coated on the contact surface of the covering paper and the adhesive tape film to be separated from the adhesive tape film; the adhesive tape film is made of one of medical polypropylene, PU film and PET film; the contact surface of the adhesive tape film and the skin is coated with pressure-sensitive adhesive; the water absorption cotton is one of non-woven fabrics, cotton pads and PE pads, is in a strip shape, has a width one fifth of that of the adhesive tape film, and is adhered to one side of the adhesive tape film.

9. A pull-button wound closure device as claimed in claim 1, in which: the release paper is one of a PET film, wood pulp paper and glassine paper, and the size of the release paper is the same as that of the adhesive tape film.

10. A method of making a pull-button wound closure according to any of claims 1 to 9, comprising the steps of:

1) cutting the covering paper, the adhesive tape film and the release paper into uniform width, punching the covering paper, wherein the size of the opening is the same as that of the bottom of the buckle seat;

2) pressing the prepared covering paper, adhesive tape film, absorbent cotton and release paper into a tape shape by a four-linkage adhesive pressing compound machine; pressing the button base glue on the position of the reserved hole of the covering paper to fix the adhesive tape film;

3) pressing the button base glue on the position of the reserved hole of the covering paper to fix the adhesive tape film;

4) trimming the adhesive tape by a pre-folding machine and pressing a transverse pre-folding line; the pre-folding line interval can be set as the central line of 2 buckling seats, the adhesive tape is punched by a press, the punching interval is 12 buckling seats, namely 1 buckling seat is formed by 12 buckling seats, and 1 pull-buckling type wound closer is manufactured;

5) and (3) packaging 1 pull-buckle type wound closer and 6 pull-straps in a combined manner to obtain a pull-buckle type wound closer finished product.

Technical Field

The invention relates to the technical field of medical instruments, in particular to a pull-buckle type wound closer and a preparation method thereof.

Background

Wounds caused by accidental injuries in daily life and production activities can be treated in medical places, but unforeseen injuries can easily cause body surface wounds and open wounds in extreme environments such as fields far away from medical resources and battlefields, and the wounds can be closed and worsened if the wounds cannot be quickly treated.

Disclosure of Invention

The invention aims to solve the problems in the background technology and provides a pull-buckle type wound closer and a preparation method thereof.

In order to solve the technical problems, the technical scheme provided by the invention is as follows: a pull buckle type wound closer is formed by laminating a pull buckle component, a pasting component and an isolating component, wherein the pull buckle component consists of a brace and one or more buckle seats with parallel lock holes, and a binding belt type tooth buckle tightening structure is arranged between the brace and the buckle seats; the pasting assembly is formed by laminating and combining covering paper, an adhesive tape film and absorbent cotton, and the isolating assembly is formed by release paper.

As a preferable scheme, the front surface of the brace is smooth, and the back surface of the brace is provided with a transverse tooth mouth; concave notches are arranged on two sides of the top end of the brace and used as connecting positions with the buckle seat, and the tail end of the brace is of a semicircular structure used as a tightening handle.

As a preferable scheme, a lock hole is formed in the upper portion of the buckle seat, an inner tooth buckle is arranged in the lock hole, and the tooth form of the inner tooth buckle is matched with the transverse tooth opening in the back face of the brace.

Preferably, the area of the lower part of the buckle seat is larger than that of the upper part.

As a preferred scheme, each buckle seat is provided with at least one lock hole.

As a preferred scheme, two lock holes are arranged on each buckle seat.

Preferably, the covering paper has the same size as the adhesive tape film, and a hole is punched in the middle of the covering paper and has the same size as the lower part of the buckle seat.

As a preferable scheme, the covering paper is made of wood pulp paper, and the contact surface of the covering paper and the adhesive tape film is coated with weak viscose glue and is separated from the adhesive tape film; the adhesive tape film is made of one of medical polypropylene, PU film and PET film; the contact surface of the adhesive tape film and the skin is coated with pressure-sensitive adhesive; the water absorption cotton is one of non-woven fabrics, cotton pads and PE pads, is in a strip shape, has a width one fifth of that of the adhesive tape film, and is adhered to one side of the adhesive tape film.

As a preferable scheme, the release paper is one of a PET film, wood pulp paper and glassine paper, and the size of the release paper is the same as that of the adhesive tape film.

A preparation method of a pull-button type wound closer comprises the following steps:

1) cutting the covering paper, the adhesive tape film and the release paper into uniform width, punching the covering paper, wherein the size of the opening is the same as that of the bottom of the buckle seat;

2) pressing the prepared covering paper, adhesive tape film, absorbent cotton and release paper into a tape shape by a four-linkage adhesive pressing compound machine; pressing the button base glue on the position of the reserved hole of the covering paper to fix the adhesive tape film;

3) pressing the button base glue on the position of the reserved hole of the covering paper to fix the adhesive tape film;

4) trimming the adhesive tape by a pre-folding machine and pressing a transverse pre-folding line; the pre-folding line interval can be set as the central line of 2 buckling seats, the adhesive tape is punched by a press, the punching interval is 12 buckling seats, namely 1 buckling seat is formed by 12 buckling seats, and 1 pull-buckling type wound closer is manufactured;

5) and (3) packaging 1 pull-buckle type wound closer and 6 pull-straps in a combined manner to obtain a pull-buckle type wound closer finished product.

The invention has the following advantages: the medical wound dressing device has the advantages of reasonable structural design, convenience in operation and use, reliable use state, wide application scene, no need of the background of a user with medical specialties, capability of quickly treating wounds, wound closure and avoidance of deterioration of the wounds. The wound treatment appearance is neat, and the wound treatment instrument is also applicable to irregular wounds, accelerates the healing of the wounds and avoids the formation of hyperplastic scars as far as possible.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic representation of the use of the present invention.

As shown in the figure: 11. bracing; 12. a buckle seat; 21. covering paper; 22. a tape film; 23. absorbent cotton; 31. and (4) release paper.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings.

Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

With the combination of the attached drawings, the pull buckle type wound closer is formed by laminating and combining a pull buckle component, a pasting component and an isolating component, wherein the pull buckle component consists of a brace 11 and a buckle seat 12 with one or more parallel lock holes, and a binding belt type tooth buckle tightening structure is arranged between the brace 11 and the buckle seat 12; the pasting component is formed by laminating and combining covering paper 21, adhesive tape film 22 and absorbent cotton 23, and the isolating component is formed by release paper 31.

As a preferred embodiment of the embodiment, the front surface of the brace 11 is smooth, and the back surface is provided with a transverse tooth mouth; concave notches are arranged on two sides of the top end of the brace 11 and used as connecting positions with the buckle seat 12, and the tail end of the brace is of a semicircular structure used as a tightening handle.

As a preferred embodiment of this embodiment, a lock hole is disposed at the upper portion of the buckle seat 12, an internal tooth buckle is disposed in the lock hole, and the tooth shape of the internal tooth buckle matches with the transverse tooth opening at the back of the brace 11.

As a preferred embodiment of this embodiment, the area of the lower portion of the buckle seat 12 is larger than that of the upper portion.

As a preferred embodiment of this embodiment, each of the fastening seats 12 is provided with at least one locking hole.

As a preferred embodiment of this embodiment, each of the fastening seats 12 is provided with two locking holes.

As a preferred embodiment of this embodiment, the covering paper 21 has the same size as the adhesive tape film 22, and a hole is punched in the middle of the covering paper, and the hole has the same size as the lower part of the button seat 12.

As a preferred embodiment of this embodiment, the covering paper 21 is made of wood pulp paper, and the contact surface of the covering paper 21 and the adhesive tape film 22 is coated with weak adhesive and separated from the adhesive tape film 22; the adhesive tape film 22 is made of one of medical polypropylene, PU film and PET film; the contact surface of the adhesive tape film 22 and the skin is coated with pressure-sensitive adhesive; the water absorption cotton 23 is one of non-woven fabrics, cotton pads and PE pads, the water absorption cotton 23 is in a strip shape, the width of the water absorption cotton is one fifth of that of the adhesive tape film 22, and the water absorption cotton is pasted on one side of the adhesive tape film 22.

As a preferred embodiment of this embodiment, the release paper 31 is one of a PET film, wood pulp paper, and glassine paper, and the size of the release paper 31 is the same as that of the adhesive tape film 22.

A preparation method of a pull-button type wound closer comprises the following steps:

1) cutting the covering paper, the adhesive tape film and the release paper into uniform width, punching the covering paper, wherein the size of the opening is the same as that of the bottom of the buckle seat;

2) pressing the prepared covering paper, adhesive tape film, absorbent cotton and release paper into a tape shape by a four-linkage adhesive pressing compound machine; pressing the button base glue on the position of the reserved hole of the covering paper to fix the adhesive tape film;

3) pressing the button base glue on the position of the reserved hole of the covering paper to fix the adhesive tape film;

4) trimming the adhesive tape by a pre-folding machine and pressing a transverse pre-folding line; the pre-folding line interval can be set as the central line of 2 buckling seats, the adhesive tape is punched by a press, the punching interval is 12 buckling seats, namely 1 buckling seat is formed by 12 buckling seats, and 1 pull-buckling type wound closer is manufactured;

5) and (3) packaging 1 pull-buckle type wound closer and 6 pull-straps in a combined manner to obtain a pull-buckle type wound closer finished product.

The operation method comprises the following steps: the wound is debrided and antiphlogistic, the pull buckle type wound closer is taken out, the appropriate length is folded according to the length of the wound, if the wound is irregular in appearance, the pull buckle type wound closer is cut into a corresponding shape according to the wound appearance, the release paper is torn, the ends with the water absorbing cotton are respectively stuck to the two sides of the wound along the wound edge, and the covering paper is torn off after the pull buckle type wound closer is lightly flattened. The braces can be inserted from the left side and the right side, the braces are inserted into the pull buckles on one side, meanwhile, the braces are slowly tightened from the two sides until the wound is closed, and redundant braces are cut off.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features. The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.