CN211049474U

CN211049474U - Suture clamping device

Info

Publication number: CN211049474U
Application number: CN201921587110.7U
Authority: CN
Inventors: 张淼
Original assignee: Wuxi Dongfeng Yihe Technology Development Co ltd
Current assignee: Wuxi Dongfeng Yihe Technology Development Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-07-21
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a suture clamping device belongs to suture clamping technical field. The suture clamping device comprises a shell and a handle shell, wherein a knob is arranged at the tail end of the shell; a nail bin and a nail clamping sheet are arranged in the shell, and the nail clamping sheet can slide in the shell along a straight line; a plurality of nails are placed between the nail bin and the nail clamping sheets, a pressing mechanism is arranged in the handle shell for clamping the nails, and a pushing mechanism is arranged at the tail end of the connection between the pressing mechanism and the nail clamping sheets through a connecting rod; the angle of the whole suture clamping device can be rotated through the knob, so that clamping at any angle of 360 degrees is realized; utilize the clamp to press from both sides tight clip nail to the clip nail replaces manual knotting, avoids loaded down with trivial details operation of knoing, and obtains and knot the same effect, and prevent simultaneously in the nail storehouse that there are a plurality of clip nails, can carry out a lot of cramps, very big reduction operation time, reduce patient's operation misery.

Description

Suture clamping device

Technical Field

The utility model relates to a suture presss from both sides technical field, in particular to suture clamping device.

Background

During the laparoscopic operation of a human body, the surgical incision needs to be sutured, namely, the tissue and the organ which are cut or fractured due to trauma are subjected to involution or channel reconstruction, so that the function of the tissue and the organ is recovered. Is a basic condition for ensuring good healing and is also one of the important basic operation techniques of the surgical operation. Different methods are adopted to suture tissues and organs at different parts. Suturing can be performed by needle forceps or by directly holding a straight needle by hand, but finally, the suture thread needs to be knotted after the suturing is finished.

At present, most of the clinical suture methods are used for clamping a suture needle by means of a forceps head of a needle holder for suture, the head of the suture is knotted after the suture is finished, and in the knotting process, a cross knot is firstly knotted and a loose knot is also knotted in the same method by means of mutual matching of various surgical instruments such as the needle holder, an object holder and the like. The method has the following disadvantages:

1. the needle holding forceps are easy to have the problem that the needle is not firmly held, and the rolling needle and the suture needle are easy to fall off;

2. when the needle holder is used for drawing the suture line to tie a knot, the suture line is easy to fall off or loose;

3. the required surgical instruments are many, the operation is complex, troubles are caused to medical operating personnel, and the technical requirements on the operating personnel are high;

4. the operation lasts for a long time, and pneumoperitoneum is easily caused, which brings pain to patients.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a suture clamping device to solve current suture clamping device suture needle and easily drop, the stylolite easily takes off the knot, and surgical instruments is many, and the operation complicacy can bring painful problem for patient.

In order to solve the technical problem, the utility model provides a suture clamping device, include:

the tail end of the shell is provided with a knob, and the tail end of the knob is in clearance fit with the handle shell;

a nail bin and a nail clamping sheet are arranged in the shell, and a plurality of nails are placed between the nail bin and the nail clamping sheet;

the tail end of the clamping nail is provided with a pushing mechanism for pushing the clamping nail to move forwards;

the handle shell is internally provided with a pressing mechanism, and the pressing mechanism is connected with the nail clamping sheet through a connecting rod and is used for driving the nail clamping sheet to move linearly in the shell.

Optionally, the top ends of the nail bin and the nail clamping sheet are respectively provided with a line slot and a nail clamping slot for placing the nail and the suture line pushed out from the nail bin.

Optionally, a plug piece is arranged between the shell and the nail clamping piece, the plug piece is connected with the nail clamping piece clamping groove, and the nail clamping piece can slide back and forth along the plug piece; the front end of the nail bin is in a trapezoidal steep slope shape, and the top end of the nail clamping piece is provided with a blocking piece, so that the nail clamping piece is guaranteed to be slid every time and only one clamping nail is pushed out.

Optionally, the pressing mechanism comprises a button, a square lock head, a rear rod, a button spring and a nail clamping spring; one end of the rear rod is fixedly connected with the square lock head, and the other end of the rear rod is connected with the button in a sliding manner; the button spring is sleeved on the rear rod.

Optionally, one end of the connecting rod is fixedly connected with the nail clamping sheet, and the other end of the connecting rod is in threaded connection with the square lock head; the nail clamping spring is sleeved on the connecting rod and is fixedly connected with the handle shell.

Optionally, a locker is further arranged in the handle shell, and a through groove with the same profile as the square lock head is formed in the middle of the locker and used for placing the square lock head; the two ends of the locker are respectively provided with a sliding button, and the sliding buttons respectively penetrate through the handle shell and can move back and forth along the sliding grooves in the handle shell.

Optionally, the pushing mechanism includes a nail pushing block and a nail feeding spring, and two ends of the nail feeding spring are respectively and fixedly connected to the nail clamping sheet and the nail pushing block, and are used for pushing the nail to slide forward.

Optionally, the housing is provided with a semicircular groove for passing through the clamping nail.

Optionally, a plurality of round keys are arranged on the nail clamping sheet and connected with the key groove of the shell; the surface of the knob is provided with anti-skid patterns, and the knob can be rotated to drive the nail clamping sheets and the nail bins to rotate.

Optionally, the handle shell is divided into an upper handle shell and a lower handle shell, which facilitates assembly of internal parts.

The utility model provides a suture clamping device, which comprises a shell and a handle shell, wherein the end of the shell is provided with a knob; a nail bin and a nail clamping sheet are arranged in the shell, and the nail clamping sheet can slide in the shell along a straight line; a plurality of nails are placed between the nail bin and the nail clamping sheets, a pressing mechanism is arranged in the handle shell for clamping the nails, and a pushing mechanism is arranged at the tail end of the connection between the pressing mechanism and the nail clamping sheets through a connecting rod; the angle of the whole suture clamping device can be rotated through the knob, so that clamping at any angle of 360 degrees is realized; utilize the clamp to press from both sides tight clip nail to the clip nail replaces manual knotting, avoids loaded down with trivial details operation of knoing, and obtains and knot the same effect, and prevent simultaneously in the nail storehouse that there are a plurality of clip nails, can carry out a lot of cramps, very big reduction operation time, reduce patient's operation misery.

Drawings

Fig. 1 is a schematic view of the overall structure of a suture clamping device provided by the present invention;

fig. 2 is a cross-sectional view of a suture clip provided by the present invention;

FIG. 3 is a schematic view of the interior of a suture clip housing provided by the present invention;

FIG. 4 is a schematic view of the interior of a suture clip handle housing provided by the present invention;

FIG. 5 is a schematic view of a suture clip stapler clip according to the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

The utility model provides a suture clamping device, as shown in figure 1, concretely, as shown in figure 2, comprising a shell 1 and a handle shell 3, wherein the end of the shell 1 is provided with a knob 2, and the end of the knob 2 is in clearance fit with the handle shell 3; a nail bin 4 and a nail clamping sheet 5 are arranged in the shell 1, and the nail clamping sheet 5 can slide in the shell 1 along a straight line; a plurality of clamping nails 6 are arranged between the nail bin 4 and the nail clamping sheets 5; the tail end of the clamping nail 6 is provided with a pushing mechanism; a pressing mechanism is arranged in the handle shell 3, and the pressing mechanism is connected with the nail clamping sheet 5 through a connecting rod 13 and is used for driving the nail clamping sheet 5 to move linearly in the shell 1; the pushing mechanism comprises a nail pushing block 7 and a nail feeding spring 8, two ends of the nail feeding spring 8 are fixedly connected with the nail clamping sheet 5 and the nail pushing block 7 respectively and used for pushing the nails 6 to slide forwards, and when one nail 6 is pushed out, the nail feeding spring 8 can push the position of one nail 6 forwards due to the rebound force.

Specifically, as shown in fig. 2 and 3, the top ends of the staple cartridge 4 and the staple clamping sheet 5 are respectively provided with a thread groove 41 and a staple clamping groove 51, the staple 6 is pushed out from the staple cartridge 4 and enters the staple clamping groove 51, the thread groove 41 is used for placing a suture thread, and the suture thread is also placed in the staple 6; the shell 1 is provided with a semicircular groove 18, wherein the semicircular groove passes through the clamping nail 6 and the suture line and is used for withdrawing the clamped clamping nail 6; a plug piece 17 is arranged between the shell 1 and the nail clamping piece 5, the plug piece 17 is connected with a clamping groove of the nail clamping piece 5, and the nail clamping piece 5 can slide back and forth along the plug piece 17; the front end of the nail bin 4 is in a trapezoidal steep slope shape, the top end of the nail clamping piece 5 is provided with a blocking piece 52, and the front end of the nail bin 4 is in a trapezoidal boss, so that only one nail 6 is clamped on the trapezoidal boss at each time, only one nail 6 is pushed out by sliding the nail clamping piece 5 at each time, and the rest nails 6 are blocked by the blocking piece 52.

Specifically, as shown in fig. 2 and 4, the pressing mechanism comprises a button 9, a square lock head 10, a rear rod 11, a button spring 12 and a nail clamping spring 14; one end of the rear rod 11 is fixedly connected with the square lock head 10, and the other end of the rear rod is connected with the button 9 in a sliding manner; the button spring 12 is sleeved on the rear rod 11, and the button spring 12 is used for ejecting the button 9; one end of the connecting rod 13 is fixedly connected with the nail clamping sheet 5, and the other end of the connecting rod is in threaded connection with the square lock head 10 and is used for disassembling when the nail clamping sheet 6 is supplemented; the nail clamping spring 14 is sleeved on the connecting rod 13 and fixedly connected with the handle shell 3, the nail clamping sheet 5 is pushed by the elasticity of the nail clamping spring 14 and is matched with the nail bin 4 to clamp the nail clamping 6, as shown in fig. 5, the inner sides of the nail clamping 6 are provided with the mutually meshed saw teeth 61, so that the nail clamping 6 can be mutually meshed after being clamped, and the suture line can not fall off.

Further, a locker 15 is further arranged in the handle shell 3, and a through groove 152 having the same profile as that of the square lock head 10 is formed in the middle of the locker 15 and used for placing the square lock head 10; two ends of the locker 15 are respectively provided with a slide button 151, and the slide buttons 151 respectively penetrate through the handle shell 3 and can move back and forth along a sliding groove on the handle shell 3; the nail clamping sheet 5 is provided with a plurality of round keys 16 which are connected with the key grooves of the shell 1; the surface of the knob 2 is provided with anti-skid patterns, the nail clamping sheet 5 and the nail bin 4 can be driven to rotate by rotating the knob 2, when the suture clamping device works normally, the locker 15 is pushed out of the square lock head 10, the square lock head 10 rotates normally, when the suture clamping device needs to supplement the clamping nail 6, the locker 15 is pushed like the square lock head 10, and the connecting rod 13 and the part fixedly connected with the connecting rod 13 can be separated from the square lock head 10 by screwing the knob 2; the handle case 3 is divided into a handle upper case 31 and a handle lower case 32, which facilitates assembly of internal parts.

Specifically, when in use, the slide button 151 is pushed backwards at first until the through groove 152 coincides with the square lock head 10, then the knob 2 is screwed, the round key 16 drives the housing 1 and the nail clamping sheet 5, the nail bin 4 and the plug sheet 17 connected with the housing 1 to rotate, finally the connecting rod 13 exits from the square lock head 10 along a spiral line, then the nail bin 4 is opened, the nails 6 are sequentially put into the nail bin 6, the nail bin 4 is covered, and finally the knob 2 is screwed, so that the nail installing process is completed; after the surgical suture is finished, two thread ends of the suture are placed together, then the suture clamping device is taken up, the button 9 is pressed, the clamping nail 6 enters the nail clamping groove 51 under the pushing of the nail clamping sheet 5, then the suture enters the thread groove 41 through the semicircular groove 18 on the shell 1, finally the button 9 is loosened, the nail clamping spring 14 rebounds under the action of elastic force to drive the nail clamping sheet 5 to move backwards, and under the action of the nail clamping sheet 5 and the nail bin 4, the clamping nail 6 is clamped tightly, so that the clamping of the suture can be finished, and the operation is convenient and fast.

The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modification and modification made by those skilled in the art according to the above disclosure are all within the scope of the claims.

Claims

1. A suture clip, comprising:

the handle comprises a shell (1) and a handle shell (3), wherein a knob (2) is arranged at the tail end of the shell (1), and the tail end of the knob (2) is in clearance fit with the handle shell (3);

a nail bin (4) and a nail clamping sheet (5) are arranged in the shell (1), and a plurality of nails (6) are placed between the nail bin (4) and the nail clamping sheet (5);

the tail end of the clamping nail (6) is provided with a pushing mechanism for pushing the clamping nail (6) to move forwards;

the handle is characterized in that a pressing mechanism is arranged in the handle shell (3), and the pressing mechanism is connected with the nail clamping sheet (5) through a connecting rod (13) and used for driving the nail clamping sheet (5) to move linearly in the shell (1).

2. A suture clip according to claim 1 wherein said cartridge (4) and said clip (5) are provided with a thread groove (41) and a clip groove (51) at the top for receiving said clip (6) and suture thread pushed from said cartridge (4), respectively.

3. A suture clip according to claim 1 wherein a plug (17) is provided between the housing (1) and the clip (5), said plug (17) being connected to a slot in the clip (5), said clip (5) being able to slide back and forth along said plug (17); the front end of the nail bin (4) is in a trapezoidal steep slope shape, and the top end of the nail clamping piece (5) is provided with a blocking piece (52) to ensure that only one nail (6) is pushed out by sliding the nail clamping piece (5) each time.

4. A suture clip according to claim 1 wherein the pressing mechanism comprises a button (9), a square lock (10), a rear lever (11), a button spring (12) and a clip spring (14); one end of the rear rod (11) is fixedly connected with the square lock head (10), and the other end of the rear rod is slidably connected with the button (9); the button spring (12) is sleeved on the rear rod (11).

5. A suture clip according to claim 4 wherein said connecting rod (13) is fixedly connected at one end to said clip (5) and at the other end to said square locking head (10); the nail clamping spring (14) is sleeved on the connecting rod (13) and is fixedly connected with the handle shell (3).

6. A suture clip according to claim 4 wherein said handle shell (3) further comprises a locking device (15), said locking device (15) having a central through slot (152) having the same contour as said lock cylinder (10) for receiving said lock cylinder (10); both ends of the locker (15) are provided with sliding buttons (151), and the sliding buttons (151) respectively penetrate through the handle shell (3) and can move back and forth along sliding grooves in the handle shell (3).

7. The suture clip according to claim 1 wherein said pushing mechanism comprises a nail pushing block (7) and a nail feeding spring (8), both ends of said nail feeding spring (8) are respectively fixedly connected with said nail clamping sheet (5) and said nail pushing block (7) for pushing said nail (6) to slide forward.

8. A suture clip according to claim 1 wherein said housing (1) is provided with a semi-circular slot (18) for the passage of said staple (6).

9. A suture clip according to claim 1 wherein said clip (5) is provided with a plurality of keys (16) for keyed connection with said housing (1); the surface of the knob (2) is provided with anti-skid patterns, and the knob (2) can be rotated to drive the nail clamping sheet (5) and the nail bin (4) to rotate.

10. A suture clip according to claim 1, characterized in that the handle shell (3) is divided into an upper handle shell (31) and a lower handle shell (32) to facilitate the assembly of the inner parts.