Disclosure of Invention
In view of the above, the present invention provides a rapid skin suturing device, wherein the one-way engagement of the limit buckle and the limit ratchet limits the one-way movement of the suture band, thereby preventing the suture band from loosening, and the rapid skin suturing device is suitable for suturing the affected part of the skin with a low tension surface.
In order to achieve the above purpose, the invention provides the following technical scheme:
a rapid skin suturing device comprises a first hole belt, a second hole belt and a sewing belt used for suturing the first hole belt, the second hole belt and a wound of a patient, wherein the sewing belt comprises a limiting head, a sewing belt main body and a sewing needle, the limiting head and the sewing needle are respectively connected to two ends of the sewing belt main body, and a plurality of limiting ratchets are arranged on the side surface of the sewing belt main body;
the first perforated belt and the second perforated belt are respectively provided with a plurality of sewing windows for the sewing belts to pass through, and the length of each sewing window is greater than the width of the sewing belt main body and less than the width of the limiting head;
the second hole belt is provided with limiting buckles which are meshed with the limiting ratchets in a one-way mode, and the limiting buckles are distributed between the stitching windows.
Preferably, the limit ratchets are uniformly distributed along the extending direction of the sewing belt main body.
Preferably, the sewing windows are uniformly distributed along the extending direction of the first hole belt.
Preferably, 1 to 3 sewing windows are arranged on the two adjacent limiting buckles.
Preferably, the distance between two adjacent suture windows is the same as the distance between the limiting buckle and the adjacent suture window.
Preferably, the suture tape is a medical nylon suture tape.
When the rapid skin suturing device provided by the invention is used, the first hole belt and the second hole belt are respectively placed on two sides of a wound of a patient in parallel, taking fig. 5 as an example, the suture belt penetrates through the suture window of the second hole belt, penetrates through the wound of the patient, penetrates through the suture window of the first hole belt, then penetrates through the adjacent suture window of the first hole belt, penetrates through the suture window of the wound of the patient, penetrates through the suture window of the second hole belt, and is alternately sewed between the first hole belt and the second hole belt until the suture of the wound of the patient is completed. After the sewing is finished, the overlong sewing belt is cut off.
When the suture belt penetrates between the first hole belt and the second hole belt to suture the wound of the patient, the limiting buckle of the second hole belt is in one-way meshing with the limiting ratchet on the side surface of the suture belt, so that the one-way movement of the suture belt is limited, the suture belt is prevented from loosening in the process of suturing and subsequent healing, the tension of the wound of the patient is relatively uniform, and the suture of low-tension surface skin such as joints of four limbs is facilitated.
In addition, the rapid skin suturing device has simple structure, and is convenient for suturing and removing stitches after healing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The core of the invention is to provide a rapid skin stitching instrument, the one-way meshing of the limit buckle and the limit ratchet limits the one-way movement of the suture band, avoids the suture band from loosening, and is suitable for stitching the affected part of the skin with a low tension surface.
Referring to fig. 1-5, fig. 1 is a schematic structural diagram of a first hole belt according to an embodiment of the present invention; FIG. 2 is a schematic structural view of a second embodiment of a perforated belt according to the present invention; FIG. 3 is a schematic structural view of an embodiment of a seam tape provided by the present invention; FIG. 4 is a side view of FIG. 3; FIG. 5 is a schematic view of the operation of the rapid skin stapler provided by the present invention. .
The invention provides a rapid skin suturing device, which comprises a first holed belt 1, a second holed belt 2 and a sewing belt 3 for suturing the first holed belt 1, the second holed belt 2 and a wound of a patient, wherein the sewing belt 3 comprises a limiting head 31, a sewing belt main body 32 and a sewing needle 33, the limiting head 31 and the sewing needle 33 are respectively connected with two ends of the sewing belt main body 32, and the side surface of the sewing belt main body 32 is provided with a plurality of limiting ratchets 321; the first holed belt 1 and the second holed belt 2 are both provided with a plurality of sewing windows 4 for the sewing belts 3 to pass through, and the length of each sewing window 4 is greater than the width of the sewing belt main body 32 and less than the width of the limiting head 31; the second hole belt 2 is provided with limiting buckles 21 which are engaged with the limiting ratchets 321 in a one-way mode, and the limiting buckles 21 are distributed between the suture windows 4. Herein, the first orifice belt 1 and the second orifice belt 2 may be collectively referred to as an orifice belt.
The first and second holey bands 1 and 2 are arranged in parallel on both sides of the patient's wound, and a suture window 4 is provided thereon for providing a suture site for the suture. The sewing window 4 may be a rectangular hole as shown in fig. 1 and 2, or may be a circular hole or any other geometric shape as long as the sewing band 3 can be sewed.
Preferably, the stitching windows 4 are evenly distributed along the extension of the first hole belt 1, so that the distribution of the stitching sites is relatively even.
The sewing windows 4 of the first holey strip 1 and the sewing windows 4 of the second holey strip 2 may be identical in shape and size or may be different from each other, and in order to reduce the production cost, it is preferable that the sewing windows 4 of the first holey strip 1 and the sewing windows 4 of the second holey strip 2 are rectangular holes having the same size.
The size and the number of the suture windows 4 are related to the size of the hole belt, the larger the suture area of the wound of the patient is, the wider the hole belt is and the thicker the suture belt 3 is, and the larger the size of the corresponding suture window 4 is and the larger the distance between two adjacent suture windows 4 is.
The sewing belt 3 is used for sewing the first hole belt 1, the second hole belt 2 and the wound of the patient, wherein the limiting head 31 cannot pass through the sewing window 4; the band body 32 is the main part of the band 3, is mainly used for passing through the wound of the patient and is equivalent to a suture used in a common continuous suture operation; the needle 33 is used to penetrate the skin, and the material, shape and size of the needle 33 are determined according to the wound position and size of the patient in the actual suturing process, which is referred to in the prior art and will not be described herein again.
The material of the seam tape 3 can be determined by referring to the common suture line in the prior art, preferably, the seam tape 3 is a medical nylon seam tape, has stronger tension and is not easy to break and remain.
The side of the tape sewing main body 32 is provided with a limit ratchet 321, and the limit ratchet 321 is meshed with the limit buckle 21 in a one-way, so that the tape sewing 3 can only pass through the limit buckle 21 in a one-way and cannot retreat. The shape and size of the restricting ratchet 321 are determined according to the width of the slit tape 3, etc.
Preferably, 1 to 3 sewing windows 4 are arranged between two adjacent limiting buckles 21, that is, one limiting buckle 21 needs to be arranged for each time of passing through 1 to 3 sewing windows 4 to prevent the seam tape 3 from loosening. It should be noted that the distribution rule of the limit buckles 21 is not fixed, and can be adjusted according to the area of the wound of the patient.
For example, when the area of the wound of the patient is large, the number of the suture windows 4 is relatively small, the size is relatively large, and one limiting buckle 21 can be arranged every 1 suture window 4; on the contrary, when the area of the wound of the patient is smaller, the number of the suture windows 4 is relatively larger, the size of the suture windows is also relatively smaller, and a limit buckle 21 can be arranged at intervals of 3 or even more suture windows 4.
Preferably, the limit ratchets 321 are uniformly distributed along the extending direction of the tape body 32. The plurality of limit ratchets 321 are matched with the limit buckles 21, so that the loosening of the sewing belt 3 is effectively prevented.
When the suture belt is used, the first hole belt 1 and the second hole belt 2 are respectively placed on two sides of a wound of a patient in parallel, taking fig. 5 as an example, the suture belt 3 penetrates through the suture window 4 of the second hole belt 2, penetrates through the suture window 4 of the first hole belt 1 at the wound of the patient, then penetrates through the adjacent suture window 4 of the first hole belt 1, penetrates through the suture window 4 of the second hole belt 2 at the wound of the patient, and alternately penetrates through and sews between the first hole belt 1 and the second hole belt 2 until the suture of the wound of the patient is completed. After the sewing is completed, the overlong sewing band 3 is cut off.
In the embodiment, when the suture belt 3 passes through the first hole belt 1 and the second hole belt 2 to be sutured with the injured part of the patient, the limiting buckle 21 of the second hole belt 2 is in one-way meshing with the limiting ratchet 321 on the side surface of the suture belt 3, so that the one-way movement of the suture belt 3 is limited, the suture belt 3 is prevented from loosening in the suturing and subsequent healing processes, the injured part of the patient has relatively uniform tension, and the suture belt is beneficial to suturing the skin on the surface with low tension such as the joints of four limbs.
In addition, the quick skin stapler provided by the embodiment has a simple structure, and facilitates suturing and stitch removal after healing.
Preferably, the distance between two adjacent sewing windows 4 is the same as the distance between the limiting buckle 21 and the adjacent sewing window 4, so that the distribution of the sewing positions on the second hole belt 2 is relatively uniform.
It should be noted that the first and second of the first and second bands 1 and 2 mentioned in the present document are only used for distinguishing the difference of the positions, and do not contain the limitation of the order.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The above description provides a quick skin stapler in accordance with the present invention. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.