CN107456255B - A kind of surgical operation rapid suture device - Google Patents

Abstract

The invention provides a quick suturing device for surgical operations, which relates to the field of medical instruments and includes a clamping mechanism and a puncture mechanism. The clamping mechanism includes at least two mutually hinged clamping parts, and one side of the two clamping parts is provided with The fixing part for fixing the clamping part, the puncture mechanism includes a guide part and a puncture part, one end of the guide part is connected with the fixing part, the other end of the guide part extends to the side of the clamping part away from the fixing part, and the puncture part slides with the guide part connect. The device is equipped with a clamping mechanism and a puncture mechanism. The clamping mechanism can clamp and fix the wound first, and then suture quickly through the puncture mechanism. This device only needs one medical staff to perform the suture operation, and the suture quality is very good. Good, very stable, and the scars are small after the wound heals. The device has reasonable and simple structure, convenient operation and high practical value and economic value.

Description

A quick suturing device for surgical operations

technical field

The invention mainly relates to the field of medical instruments, in particular to a quick suturing device for surgical operations.

Background technique

In daily life, it is inevitable that some accidents will cause trauma to the body. When the wound reaches a certain level, it needs to be sutured. In the prior art, traditional suture needles are mostly used for suturing. Due to the different technical levels of different medical staff , the stitching effect and speed are not the same. When the wound is large, several people are required to close the wound and then suture it. Manual suturing is inefficient, labor intensive, and cannot accurately control the suture quality. For some wounds with poor suture quality, after healing, Visible scarring can form.

Chinese patent, a threaded suture needle for internal wound suture, which consists of two parts, a medical suture needle and a suture thread. There is a threading hole at the end, and the head of the suture thread is inserted into the threading hole and is tightly connected with the needle body through a die; the suture thread is woven by rotating multiple strands of polylactic acid silk thread and polyglycolic acid thread. The needle tip of this shape not only effectively improves the strength of the needle tip, but also is more conducive to puncturing, resulting in less surface trauma. But this suturing needle needs manual operation, can not improve the efficiency of suturing equally.

Contents of the invention

The object of the present invention is to provide a quick suturing device for surgical operation, so that the above-mentioned problems can be effectively improved.

The present invention is achieved like this:

Based on the above purpose, an embodiment of the present invention provides a quick suturing device for surgical operations, including a clamping mechanism and a puncture mechanism, the clamping mechanism includes at least two mutually hinged clamping parts, and the two clamping parts One side of the guide is provided with a fixing part for fixing the clamping part, the puncture mechanism includes a guide part and a puncture part, one end of the guide part is connected with the fixing part, and the other end of the guide part extends to the One side of the clamping part away from the fixing part, the piercing part is slidably connected with the guide part.

In an optional embodiment of the present invention, the clamping member includes a handle, a clamping frame and a clamping bar, one end of the clamping frame is connected to the handle, and the other end of the clamping frame is connected to the The clamping strips are connected, and the end of the clamping strips away from the clamping frame is arc-shaped.

In an optional embodiment of the present invention, a plurality of anti-slip protrusions are provided on the end of the clamping bar away from the clamping frame, and the anti-slip protrusions are arranged side by side along the length direction of the clamping bar.

In an optional embodiment of the present invention, the anti-slip protrusions are made of flexible materials.

In an optional embodiment of the present invention, the clamping strip of one of the clamping pieces is bent toward the clamping strip of the other clamping piece.

In an optional embodiment of the present invention, the two clamping pieces are respectively a first clamping piece and a second clamping piece, and the fixing piece includes a fixing column, a sliding column and a positioning piece, and the fixing column and the The sliding columns are arc-shaped structures that match each other, and the fixed column is a hollow structure with openings at both ends, one end of the fixed column is the first open end, and the other end of the fixed column is the second opening end, the first open end is connected to the first clamping piece, one end of the sliding column is connected to the second clamping piece, and the end of the sliding column away from the second clamping piece is The second open end can be movably inserted into the fixing post, the positioning member includes a positioning ring and a positioning screw, the positioning ring is arranged at the second opening end, and the positioning ring is provided with a The matching internal thread, the positioning screw passes through the positioning ring and abuts against the sliding post.

In an optional embodiment of the present invention, the guide member is a columnar structure, and slide grooves are opened on both sides of the guide member, and the piercing member includes a connecting rod, a piercing part, and a slide matching the slide groove. block, the slider is a ring-shaped structure with an opening, the slider is slidably connected to the guide, one end of the connecting rod is connected to the slider, and the other end of the connecting rod is connected to the puncture The puncture part includes a blocking rod, a rotating rod and a puncture needle, the blocking rod is fixedly connected with the end of the connecting rod far away from the slider, and the end of the rotating rod is far away from the connecting rod. One end of the slider is rotatably connected, the puncture needle is arc-shaped, one end of the puncture needle is connected to the end of the rotating rod far away from the connecting rod, and the end of the blocking rod is far away from the connecting rod The other end is used to hold against the puncture needle.

In an optional embodiment of the present invention, a spike is provided at an end of the puncture needle far away from the rotating rod, and a threading hole is opened at an end of the puncture needle close to the spike.

In an optional embodiment of the present invention, an illuminating lamp is further provided at an end of the slider far away from the guide.

Compared with prior art, the beneficial effect of the present invention is:

The quick suturing device for surgical operation provided by the embodiment of the present invention is equipped with a clamping mechanism and a puncture mechanism. The clamping mechanism can first clamp and fix the wound, and then quickly suture through the puncture mechanism. This device only needs one medical staff The suture operation can be performed, and the quality of the suture is very good and stable, and the scar after the wound heals is small. The device has reasonable and simple structure, convenient operation and high practical value and economic value.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and therefore do not It should be regarded as a limitation on the scope, and those skilled in the art can also obtain other related drawings based on these drawings without creative work.

Fig. 1 is a structural schematic diagram of a viewing angle of a rapid surgical suturing device provided by an embodiment of the present invention;

Fig. 2 is a structural schematic view of another viewing angle of the rapid surgical suturing device in Fig. 1;

Fig. 3 is a structural schematic diagram of the piercing mechanism in Fig. 1 .

Icon: 10-clamping mechanism; 11-clamping piece; 110-first clamping piece; 111-second clamping piece; 112-handle; 113-clamping frame; 114-clamping bar; 12-fixing piece; 120-fixing column; 1200-first opening end; 1201-second opening end; 121-sliding column; 122-positioning piece; 1220-locating ring; ; 21-guide; 210-chute; 22-puncture part; block; 223 - lighting.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention.

Example

Please refer to FIG. 1, the embodiment of the present invention provides a quick suturing device for surgical operations, including a clamping mechanism 10 and a puncture mechanism 20, the clamping mechanism 10 is used to clamp the wound and fix it in a suitable position; The piercing mechanism 20 is used for suturing the wound after the clamping mechanism 10 clamps the wound.

Please refer to Fig. 2, the clamping mechanism 10 includes at least two mutually hinged clamping parts 11, one side of the two clamping parts 11 is provided with a fixing part 12 for fixing the clamping part 11, and the two clamping parts 11 are used in conjunction with each other to perform opening and clamping operations. The fixing part 12 is used to keep the two clamping parts 11 at a certain fixed angle, so that the two clamping parts 11 can fix the wound at a most appropriate position.

In this embodiment, the clamping member 11 includes a handle 112, a clamping frame 113 and a clamping bar 114, one end of the clamping frame 113 is connected to the handle 112, the other end of the clamping frame 113 is connected to the clamping bar 114, and the clamping frame 113 is connected to the clamping bar 114. An end of the holding bar 114 away from the clamping frame 113 is arc-shaped. The handle 112 is provided with a recessed position, which is convenient for holding. The clamping frame 113 is arranged as a frame structure, which can increase the strength of the device, and can enable medical personnel to have a sufficient viewing angle to observe the wound so as to perform treatment operations. One end of the clamping strip 114 is arranged in an arc shape, which can better fit the patient's skin when clamping the patient's wound, and avoid the patient's discomfort caused by the rhomboidal clamping strip when clamping.

In this embodiment, the end of the clamping bar 114 away from the clamping frame 113 is provided with a plurality of anti-slip protrusions 1140, the anti-slip protrusions 1140 are arranged side by side along the length direction of the clamping bar 114, and the ends of the anti-slip protrusions 1140 are arranged The anti-slip protrusion 1140 can press down a part of the skin tissue, which can increase the friction between the clamping strip 114 and the skin, and prevent the clamping strip 114 from falling off after clamping one end for a while, which will affect the normal treatment operate.

In this embodiment, the anti-slip protrusion 1140 is made of flexible material, and the flexible material here can be rubber, silica gel, etc., which can make the patient more comfortable on the premise of increasing the friction between the clamping strip 114 and the skin. comfortable.

In this embodiment, the clamping strip 114 of one of the clamping parts 11 is bent toward the clamping strip 114 of the other clamping part 11, and the two clamping parts 11 cooperate with each other to produce a bite on both sides of the patient's wound. function, making the fixation of the clip 11 to the wound more stable.

In this embodiment, the two clamping pieces 11 are respectively a first clamping piece 110 and a second clamping piece 111 , and the first clamping piece 110 and the second clamping piece 111 are rotatably connected. The fixing part 12 includes a fixing post 120, a sliding post 121 and a positioning part 122. The fixing post 120, the sliding post 121 and the positioning part 122 cooperate with each other to make the first clamping part 110 and the second clamping part 111 be at different angles, and fix it.

Both the fixed column 120 and the sliding column 121 are arc-shaped structures that match each other, and the arc shapes of the fixed column 120 and the sliding column 121 are the same. It should be noted that since the first clamping part 110 and the second clamping part 111 are When the clamping action is performed, it swings in a certain arc around the point where the two are mutually hinged, so the fixed column 120 and the sliding column 121 need to be arranged in an arc shape to avoid affecting the first clamping part 110 and the second clamping part 111. Gripping action.

The fixing column 120 is a hollow structure with openings at both ends, one end of the fixing column 120 is a first opening end 1200, the other end of the fixing column 120 is a second opening end 1201, and the first opening end 1200 is connected to the first clamping member 110 , one end of the sliding post 121 is connected to the second clamping member 111 . An end of the sliding post 121 away from the second clamping member 111 is inserted into the fixing post 120 from the second open end 1201 , and the sliding post 121 and the fixing post 120 are relatively slidably connected.

The positioning member 122 includes a positioning ring 1220 and a positioning screw 1221. The positioning ring 1220 is arranged on the second open end 1201. The positioning ring 1220 is provided with an internal thread that matches the positioning screw 1221. The positioning screw 1221 passes through the positioning ring 1220 and is connected to the sliding column. 121 abutment.

It should be noted that when using the first clamping part 110 and the second clamping part 111, hold the handle 112, put the clamping head close to the appropriate parts on both sides of the patient's wound, and apply a certain force to clamp the wound together. After the wound is clamped, a certain force is applied to make the wound slightly arched, and then the positioning screw 1221 is rotated so that the positioning screw 1221 fixes the sliding column 121 and the fixing column 120 to each other.

Please refer to FIG. 3 , in this embodiment, the puncture mechanism 20 includes a guide 21 and a puncture 22 , one end of the guide 21 is connected to the fixing member 12 , and the other end of the guide 21 extends to the far side of the clamping member 11 . On one side of the fixing member 12 , the piercing member 22 is slidably connected with the guide member 21 . During the wound clamping operation, the guide member 21 is flush with the wound, that is to say, when the puncture member 22 slides in the length direction of the guide member 21, it corresponds to the movement of the puncture member 22 along the length direction of the wound. To facilitate wound puncture.

In this embodiment, the guide member 21 is a columnar structure, and the two sides of the guide member 21 are provided with chute 210, and the puncture member 22 includes a connecting rod 220, a puncture part 221, and a slider 222 matched with the chute 210, the slider 222 is an annular structure with an opening. The shape of the slider 222 matches the cross-sectional shape of the guide 21. The slider 222 can be snapped into the chute 210 of the guide 21, and the slider 222 can move along the length of the guide 21. Direction slide. An end of the guide member 21 away from the fixing member 12 is provided with a stopper for blocking the slider 222 to prevent the slider 222 from sliding out of the guide member 21 . One end of the connecting rod 220 is connected to the slider 222 , and the other end of the connecting rod 220 is connected to the puncture part 221 .

The puncture part 221 includes a blocking rod 2210, a rotating rod 2211 and a puncture needle 2212. The blocking rod 2210 is fixedly connected to the end of the connecting rod 220 away from the slider 222, and one end of the rotating rod 2211 is rotated with the end of the connecting rod 220 away from the sliding block 222. Connection, the puncture needle 2212 is arc-shaped, one end of the puncture needle 2212 is connected to the end of the rotating rod 2211 away from the connecting rod 220, and the end of the blocking rod 2210 away from the connecting rod 220 is used to resist the other end of the puncture needle 2212. When the rotating rod 2211 rotates around the end of the connecting rod 220, the puncture needle 2212 swings with the rotating rod 2211, corresponding to the puncture process of the puncture needle 2212, the thread for suturing can be fixed on the end of the puncture needle 2212, The puncture needle 2212 carries the puncture thread through both sides of the wound; the gear bar here is used to block the puncture needle 2212, so as to prevent the rotating rod 2211 from turning too much and the puncture needle 2212 cut through the wound.

In this embodiment, the end of the puncture needle 2212 away from the rotating rod 2211 is provided with a spiked portion 2213 , and the end of the puncture needle 2212 close to the spiked portion 2213 is provided with a threading hole. The spiked part 2213 can penetrate the skin tissue more easily, and the thread hole is convenient for fixing the puncture thread.

Specifically, the operation steps of puncturing are as follows: first, the wound is clamped under the action of the clamping member 11, then the puncture thread is fixed in the puncture hole, and the rotating rod 2211 is rotated so that the puncture needle 2212 carries the puncture thread through the wound, Then clamp the puncture line with tweezers and pull out a certain length, then turn the rotating rod 2211 again to return the puncture needle 2212 to its original position, and cut off one end of the puncture line at the sharp puncture part 2213, and then connect the puncture lines at both ends of the wound to the Together, repeating the above procedures can quickly complete the fixation of the wound. It should be noted here that a part of the puncture line needs to be reserved on the puncture hole for the next puncture operation. Because the wound is clamped by the clamping member 11, the puncture is easier, and under the action of the rotating rod 2211, the swing range of the puncture needle 2212 remains unchanged, so that the stitching of the wound is more orderly and standardized, and the scar after the wound is healed is smaller.

In this embodiment, an illuminating lamp 223 is provided at the end of the slider 222 away from the guide member 21, and the illuminating lamp 223 faces the puncture needle 2212, so that no shadow will cover the wound, so that the medical staff can see the wound more clearly. The detailed structure can be more accurately stitched.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (4)

1. A quick suturing device for surgical operations, comprising a clamping mechanism (10) and a puncture mechanism (20), said clamping mechanism (10) comprising two mutually hinged clamping parts (11), two said clamps One side of the holding piece (11) is provided with a fixing piece (12) for fixing the holding piece (11), and the piercing mechanism (20) includes a guide piece (21) and a piercing piece (22). One end of the piece (21) is connected to the fixing piece (12), and the other end of the guide piece (21) extends to the side of the clamping piece (11) away from the fixing piece (12), so The piercing member (22) is slidingly connected with the guide member (21), and the two clamping members (11) are respectively a first clamping member (110) and a second clamping member (111) , the fixed part (12) includes a fixed column (120), a sliding column (121) and a positioning part (122), and the fixed column (120) and the sliding column (121) are arc structures that match each other , and the fixed column (120) is a hollow structure with openings at both ends, one end of the fixed column (120) is the first open end (1200), and the other end of the fixed column (120) is the second opening end (1201), the first open end (1200) is connected to the first clamping piece (110), and one end of the sliding column (121) is connected to the second clamping piece (111), so An end of the sliding post (121) away from the second clamping part (111) is movably inserted into the fixing post (120) from the second open end (1201), and the positioning part (122) includes A positioning ring (1220) and a positioning screw (1221), the positioning ring (1220) is arranged on the second open end (1201), and the positioning ring (1220) is provided with a The positioning screw (1221) passes through the positioning ring (1220) and abuts against the sliding post (121). 2. The surgical quick suturing device according to claim 1, characterized in that, the guide (21) is a columnar structure, and both sides of the guide (21) are provided with chute (210), the The piercing member (22) includes a connecting rod (220), a piercing portion (221) and a slider (222) matched with the chute (210), the slider (222) is a ring structure with an opening, The slider (222) is slidingly connected to the guide (21), one end of the connecting rod (220) is connected to the slider (222), and the other end of the connecting rod (220) is connected to the The puncture part (221) is connected, and the puncture part (221) includes a blocking rod (2210), a rotating rod (2211) and a puncture needle (2212), and the distance between the blocking rod (2210) and the connecting rod (220) is One end of the slider (222) is fixedly connected, one end of the rotating rod (2211) is rotationally connected to an end of the connecting rod (220) away from the slider (222), and the puncture needle (2212) It is arc-shaped, one end of the puncture needle (2212) is connected to the end of the rotating rod (2211) away from the connecting rod (220), and the end of the blocking rod (2210) is far away from the connecting rod (220). One end of is used to buttress the other end of described puncture needle (2212). 3. The surgical suturing device according to claim 2, characterized in that, the end of the puncture needle (2212) away from the rotating rod (2211) is provided with a sharp puncture part (2213), and the puncture needle One end of (2212) close to the sharp part (2213) is provided with a threading hole. 4. The rapid suturing device for surgical operations according to claim 2, characterized in that, an illuminating lamp (223) is further provided at the end of the slider (222) away from the guide (21).