CN116763379A - Suture needle structure and use method thereof - Google Patents

Abstract

The application relates to the technical field of medical appliances, in particular to a suture needle structure and a use method thereof, wherein the suture needle structure comprises a needle body, a needle point fixed at one end of the needle body and a needle hole arranged at the other end of the needle body; the inside of pinhole is provided with the inlet wire structure, and the inside of inlet wire structure is provided with the suture, the surface of the needle body is provided with the recess, and the recess is streamline structure to the recess is along the surface equidistance evenly distributed of the needle body. According to the application, the two groups of magnets can be easily separated from the suture through the gap by the aid of the arranged wire inlet structure, the rotating rod is pressed downwards to rotate, the rotating rod and the connecting spring are extruded, the suture can rapidly enter the needle hole to carry out threading, the limiting groove plays a limiting role on the rotating rod, the rotating rod cannot be driven to rotate upwards when the suture moves upwards, and meanwhile, the telescopic range of the telescopic rod cannot ensure that the suture is separated from the needle hole when the rotating rod cannot rotate; the streamline grooves can increase friction between the needle body and the forceps or the pincers, and the needle body is prevented from sliding.

Description

Suture needle structure and use method thereof

Technical Field

The application relates to the technical field of medical instruments, in particular to a suture needle structure and a use method thereof.

Background

Joint replacement is the highest grade of surgery on joints, and delayed healing or non-healing of the wound after surgery is one of the risk factors for infection after joint replacement. Good soft tissue suturing can effectively promote wound recovery, promote healing and reduce the occurrence of postoperative incision related complications, and the suturing appliance is a suturing needle which is most commonly composed of three basic parts, namely a needle point, a needle body and an eye. The needle tip is divided into a garden head, a triangular head and a shovel head according to the shape.

Through retrieving an easy threading operation stitch that publication number is CN217960187U, including the needle body, the lower extreme body coupling of needle body has the arcuation needle point, the through wires hole has been seted up to the upper end of needle body, the opening of through wires hole is located the right side of needle body, the right side wall lower extreme of through wires hole is turned inwards and is formed the barb, the outside of barb is less than the diameter of common operation suture line with the left side wall of through wires hole, still be equipped with developing part and notch on the needle body, establish broken string device in the through wires hole, this reasonable in design, manufacturing process is simple, can make things convenient for the nurse to carry out the preparation before the operation suture.

In the existing joint replacement operation, four layers of suture are needed to be used for suturing different cortex layers, if the threading of an operation suture needle is time-consuming, the operation time can be prolonged, and therefore, the suture needle structure and the use method thereof are provided.

Disclosure of Invention

The present application is directed to a suture needle structure and a method for using the same, which solve the problems set forth in the background art.

In order to achieve the above purpose, the present application provides the following technical solutions: a suture needle structure and a use method thereof comprise a needle body, a needle point fixed at one end of the needle body and a needle hole arranged at the other end of the needle body;

the inside of pinhole is provided with the inlet wire structure, and the inside of inlet wire structure is provided with the suture.

Preferably, grooves are formed in the surface of the needle body, the grooves are of streamline structures, and the grooves are uniformly distributed along the surface of the needle body at equal intervals.

Preferably, the inlet wire structure includes the dwang, the junction of dwang and needle body is provided with torsion pivot, and the internally mounted of dwang has the telescopic link, the end of telescopic link is provided with magnet, the spacing groove has been seted up to the junction of dwang and pinhole.

Preferably, a connecting spring is arranged between the rotating rod and the telescopic rod, the rotating rod is elastically connected with the telescopic rod through the connecting spring, and the rotating rod is sleeved with the telescopic rod.

Preferably, a notch is formed in the top of the magnet, and the two telescopic rods are mutually adsorbed through the magnet.

Preferably, the rotating rod rotates in the pinhole through the torsion rotating shaft and the limiting groove, and the rotating rod penetrates through the inside of the limiting groove.

Preferably, the needle hole is of a U-shaped structure, and the needle point and the needle body are integrally formed.

A method of using a suture needle, comprising the steps of:

s1, enabling a suture to pass through a needle hole of a needle body, and enabling the needle tip of the needle body to be deeply inserted into the needle on the same side;

s2, discharging the subcutaneous layer on the same side of the needle point of the needle body;

s3, inserting the pinpoint of the needle body into the subcutaneous layer at the opposite side of the needle body;

s4, penetrating the needle body through the deep needle at the opposite side, and knotting out a surgical knot and two square knots.

The above description shows that the technical problems to be solved by the present application can be solved by the above technical solutions of the present application.

Meanwhile, through the technical scheme, the application has at least the following beneficial effects:

according to the application, the two groups of magnets can be easily separated from the suture through the gap by the aid of the arranged wire inlet structure, the rotating rod is pressed downwards to rotate, the rotating rod and the connecting spring are extruded, the suture can rapidly enter the needle hole to carry out threading, the limiting groove plays a limiting role on the rotating rod, the rotating rod cannot be driven to rotate upwards when the suture moves upwards, and meanwhile, the telescopic range of the telescopic rod cannot ensure that the suture is separated from the needle hole when the rotating rod cannot rotate; the streamline grooves can increase friction between the needle body and the forceps or the pincers, and the needle body is prevented from sliding.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present application;

FIG. 2 is a schematic view of the pinhole structure of the present application;

FIG. 3 is a schematic view of a rotating lever according to the present application;

FIG. 4 is a schematic view of the structure of the needle of the present application;

FIG. 5 is a schematic diagram of a suture line according to the present application;

FIG. 6 is a schematic view showing the end state of the sewing according to the present application.

In the figure: 1. a needle tip; 2. a needle body; 3. a groove; 4. a pinhole; 5. a suture; 6. a wire inlet structure; 601. a rotating lever; 602. a limit groove; 603. a telescopic rod; 604. a torsion shaft; 605. a notch; 606. a magnet; 607. and a connecting spring.

Detailed Description

The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.

Description of the preferred embodiments

As shown in fig. 1 and fig. 4, the present application provides a technical solution: a suture needle structure and a use method thereof, comprises a needle body 2, a needle point 1 fixed at one end of the needle body 2, and a needle hole 4 arranged at the other end of the needle body 2, wherein the needle hole 4 is of a U-shaped structure, and the needle point 1 and the needle body 2 are integrally formed;

the inside of pinhole 4 is provided with inlet wire structure 6, and inlet wire structure 6's inside is provided with suture 5, suture 5 can adopt 2-0 absorbable mikan line, the surface of needle body 2 is provided with recess 3, and recess 3 is streamline structure, and recess 3 is equidistant evenly distributed along the surface of needle body 2, use tweezers or pliers centre gripping in recess 3 departments, penetrate subcutaneous layer with needle point 1 earlier and sew up, beat the line knot in the deep first, homonymy deep needle in the back homonymy subcutaneous layer needle outlet then by the side deep needle outlet to the side subcutaneous layer needle inlet, at the end 1 surgical knot and 2 square knots prevent that the line knot from becoming flexible.

Example two

The scheme in the first embodiment is further described below in conjunction with a specific working manner, and the details are described below:

as shown in fig. 2 and fig. 3, as a preferred embodiment, further, on the basis of the above manner, the wire inlet structure 6 includes a rotating rod 601, a torsion rotating shaft 604 is disposed at the joint of the rotating rod 601 and the needle body 2, a telescopic rod 603 is mounted inside the rotating rod 601, a magnet 606 is disposed at the end of the telescopic rod 603, a limit groove 602 is disposed at the joint of the rotating rod 601 and the needle hole 4, a connecting spring 607 is disposed between the rotating rod 601 and the telescopic rod 603, the rotating rod 601 is elastically connected with the telescopic rod 603 through the connecting spring 607, the rotating rod 601 is sleeved with the telescopic rod 603, a gap 605 is disposed at the top of the magnet 606, the two groups of telescopic rods 603 are mutually adsorbed by the magnet 606, the rotating rod 601 rotates in the needle hole 4 through the torsion rotating shaft 604 and the limit groove 602, the rotating rod 601 penetrates through the interior of the limit groove 602, and the two groups of magnets 606 are separated by the gap 605, the rotating rod 601 is pressed downwards to squeeze the rotating rod 601 and the connecting spring 607, so that the suture 5 rapidly enters the needle hole 4 for threading, and the limit groove 602 can limit the rotating rod 601, and when the suture 5 moves upwards, the suture 601 cannot be separated from the needle hole 4, and the suture 5 cannot be pulled upwards, wherein the suture can not be rotated and cannot be separated from the rotating rod 4.

As shown in fig. 5 and 6, a method of using a suture needle includes the steps of:

s1, enabling a suture 5 to pass through a needle hole 4 of a needle body 2, enabling the needle tip 1 of the needle body 2 to be deeply inserted into the needle at the same side, and enabling the suture 5 to be 2-0 to absorb a mikania micrantha line;

s2, discharging the needle point 1 of the needle body 2 from the subcutaneous layer on the same side;

s3, inserting the needle point 1 of the needle body 2 into the subcutaneous layer of the contralateral side;

s4, penetrating the needle body 2 through the contralateral deep needle outlet, and knotting out a surgical knot and two square knots.

From the above, it can be seen that:

the application aims at the technical problems that: four layers of suture can be used in the existing joint replacement operation, different sutures are needed when different cortex is sutured, and if the suture of an operation suture needle is time-consuming, the operation time can be prolonged; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:

the suture 5 separates two groups of magnets 606 through the notch 605 and presses the rotating rod 601 downwards to rotate, the rotating rod 601 and the connecting spring 607 are extruded, the suture 5 rapidly enters the needle hole 4 to carry out threading, when the suture 5 moves upwards, the rotating rod 601 cannot be driven to rotate upwards because the limiting groove 602 can limit the rotating rod 601, meanwhile, the telescopic range of the telescopic rod 603 can not ensure that the suture 5 is separated from the needle hole 4 when the rotating rod 601 cannot rotate, forceps or pliers are used for clamping at the groove 3, the needle tip 1 firstly penetrates into the subcutaneous layer to carry out stitching, firstly, the knot is tied at the deep part, after the deep part of the same side is inserted into the needle, the subcutaneous layer of the same side is withdrawn, and then the subcutaneous layer of the opposite side is inserted into the needle from the deep part of the side, 1 surgical knot and 2 square knots are tied at the tail end to prevent the knot from loosening, the needle points of the same side and the needle points of the opposite side are well combined at the horizontal position and the vertical position, the skin position dislocation after the knot is tensioned or the step suture 5 is produced can adopt 2-0 absorbable mikan, the suture 5 can completely eliminate incision tension, the skin still has a gap larger than 0.5cm after the knot is avoided, and the skin layer is closed with various options: intermittently suturing the skin mousse thread; absorbable suture intradermal suturing; stitching with metal nails; the skin anastomat is closed, and skin involution and tension elimination can be achieved by matching the suturing method, so that skin involution bad and line knot reaction are stopped, wound healing time is effectively shortened, and infection risk is greatly reduced;

through the arrangement, the application can solve the technical problems, and simultaneously realize the following technical effects:

according to the application, through the arranged wire inlet structure 6, the two groups of magnets 606 can be easily separated from the suture 5 through the notch 605, the rotating rod 601 is pressed downwards to rotate, the rotating rod 601 and the connecting spring 607 are extruded, the suture 5 rapidly enters the needle hole 4 to carry out threading, the limiting groove 602 plays a limiting role on the rotating rod 601, when the suture 5 moves upwards, the rotating rod 601 cannot be driven to rotate upwards, and meanwhile, the telescopic range of the telescopic rod 603 cannot ensure that the suture 5 is separated from the needle hole 4 when the rotating rod 601 cannot rotate; the streamline grooves 3 can increase friction between the needle body 2 and forceps or pliers, and the needle body 2 is prevented from sliding.

Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The suture needle structure is characterized by comprising a needle body (2), a needle point (1) fixed at one end of the needle body (2) and a needle hole (4) arranged at the other end of the needle body (2);

the inside of pinhole (4) is provided with inlet wire structure (6), and the inside of inlet wire structure (6) is provided with suture (5).

2. A suturing needle structure according to claim 1, wherein the surface of the needle body (2) is provided with grooves (3), the grooves (3) are of streamlined structure, and the grooves (3) are equally distributed along the surface of the needle body (2).

3. The suture needle structure according to claim 1, wherein the thread inlet structure (6) comprises a rotating rod (601), a torsion rotating shaft (604) is arranged at the joint of the rotating rod (601) and the needle body (2), a telescopic rod (603) is arranged in the rotating rod (601), a magnet (606) is arranged at the tail end of the telescopic rod (603), and a limit groove (602) is formed at the joint of the rotating rod (601) and the needle hole (4).

4. A suturing needle structure according to claim 3, wherein a connecting spring (607) is arranged between the rotating rod (601) and the telescopic rod (603), the rotating rod (601) is elastically connected with the telescopic rod (603) through the connecting spring (607), and the rotating rod (601) is sleeved with the telescopic rod (603).

5. A suturing needle structure according to claim 3, wherein the top of the magnet (606) is provided with a notch (605), and the two groups of telescopic rods (603) are attracted to each other by the magnet (606).

6. A suturing needle structure according to claim 3, wherein the rotating rod (601) rotates in the needle hole (4) through the torsion rotating shaft (604) and the limit groove (602), and the rotating rod (601) penetrates through the limit groove (602).

7. A suturing needle structure according to claim 1, wherein the needle aperture (4) is of a U-shaped configuration, and the needle tip (1) and the needle body (2) are integrally formed.

8. A method of using a suture needle according to claim 1, comprising the steps of:

s1, enabling a suture (5) to pass through a needle hole (4) of a needle body (2), and enabling the needle tip (1) of the needle body (2) to be deeply inserted into the needle at the same side;

s2, discharging the subcutaneous layer on the same side of the needle point (1) of the needle body (2) from the needle;

s3, inserting the needle point (1) of the needle body (2) into the subcutaneous layer of the contralateral side;

s4, penetrating the needle body (2) through the opposite-side deep needle outlet, and knotting out a surgical knot and two square knots.