CN200998275Y

CN200998275Y - Peritoneoscope knotting stitching instrument

Info

Publication number: CN200998275Y
Application number: CNU2007200347421U
Authority: CN
Inventors: 渠时学
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-02-15
Filing date: 2007-02-15
Publication date: 2008-01-02
Anticipated expiration: 2017-02-15

Abstract

The utility model relates to an abdominoscope multi-function knotting suturing device. Eyelets are uniformly arranged on the sides of both the fixed forceps head and the movable forceps head of the suturing device, a V-shaped concave groove is respectively arranged on the corresponding malleolar surface of the left fixed forceps head and the movable forceps head, both the outline structure of the fixed forceps head and the movable forceps head adopt the streamline shape structure, smooth streamline surfaces are arranged on the circumference surface, during knotting, the fault of the suture thread being stuck can occur; the suturing device is not only suitable for the ordinary abdominoscope operation to be used as the clamping forceps, but also is especially suitable for suturing and knotting during the abdominoscope operation, which can clearly present the suture thread in the operation vision field, and thus to greatly speed up the operation; in addition, during the operation, the injury of the clamping forceps head to the tissue can be effectively avoided to enhance the operation effect, to increase the operation success rate, thus, the utility model is worthy to popularize.

Description

Multifunctional peritoneoscope knotting stitching instrument

Technical field

This utility model relates to a kind of stiching instrument, especially a kind of multifunctional peritoneoscope knotting stitching instrument.

Background technology

At the initial stage of laparoscopically surgical operation development,, need the technology of reparation less how based on the excision diseased region, seldom use the technology of sewing up knotting, at present, along with the fast development of laparoscopic technique, the extensive application of stitching and knotting technology, present technique side seems and becomes more and more important; Knotting is sewed up under peritoneoscope, it is a very difficult operation in the laparoscopic surgery, be again considerable operation simultaneously, because finish good and bad sewed up in knotting, the one-tenth that is directly determining operation with lose, therefore, the knotting suturing skill has just become a higher threshold in the abdominal operation, this technology has not only restricted carrying out of abdominal operation and has popularized, and simultaneously, also affects the success rate of abdominal operation.To this, also there is not very reliable solution at present.

Summary of the invention

In order to overcome the bigger problem of knotting suturing skill difficulty in the laparoscopic surgery, this utility model provides a kind of multifunctional peritoneoscope knotting stitching instrument, this knotting stitching instrument is not only applicable to laparoscopically general operation, can be used as gripper clamp uses, and, this stiching instrument, the special knotting that adapts in the laparoscopic surgery is sewed up, it can clearly be emerging in the art Yezhong to stitching thread, and the coiling knotting is sewed up very convenient, it can reduce the difficulty of tiing a knot and sewing up in the laparoscopic surgery greatly, accelerates the speed of operation greatly; Can effectively avoid simultaneously the damage of binding clip in operation, improve surgical effect, increase success rate of operation tissue.

The scheme that its technical problem that solves this utility model adopts is: this stiching instrument has the elongated tubular of a cylindrical shape, one side of elongated tubular, be connected to pincers handle and variable force pole by jointed shaft, hinge, and by be linked in sequence pulling cover of jointed shaft, guide pipe, connecting rod and movable binding clip, movable binding clip is hinged installation by jointed shaft is corresponding with fixed pliers head; It is characterized in that:, have eyelet uniformly in the side of fixed pliers head and movable binding clip; On the fixed pliers head occlusal surface corresponding with movable binding clip, respectively have " V " connected in star, the contour structures of its fixed pliers head and movable binding clip is streamline structure, be slick streamline sliding surface on the face around it, removed the sliding terrace with edge that has some setbacks, had like this along sliding structure, when using knotting, stitching thread just jammed drawback can not occur, during use, operation suture thread is passed eyelet, have the fixed pliers head of eyelet and the opening part between the movable binding clip along this with another operation gripper clamp, can find and clamp operation suture thread easily, the operation of can tiing a knot easily; When sewing up, the rhombohedral articulation port of binding clip occlusal surface, the identical section that clamps is rhombohedral sewing needle, and is firm especially, convenient especially the stitching.

Its beneficial effect: this stiching instrument is not only applicable to laparoscopically general operation, can be used as gripper clamp uses, and, this stiching instrument, the special stitching knotting that adapts in the laparoscopic surgery, it can clearly be emerging in the art Yezhong to stitching thread, and coiling, ties a knot and sew up very convenient, it greatly reduces the difficulty of tiing a knot and sewing up in the laparoscopic surgery, has accelerated the speed of operation greatly; Can effectively avoid simultaneously damage and the stitching thread jammed drawback of wrong head in operation, can improve surgical effect, add the success rate of major operation tissue, thus this stiching instrument have that popularization answers with being worth.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and the embodiments;

Accompanying drawing 1 is the overall structure sketch map that 2006100394210 De Clip hold pincers for the patent No.;

Accompanying drawing 2 is a structural representation of the present utility model;

Among the figure, 1 fixed pliers head, 1-1V connected in star, 1-2 occlusal surface, 2 eyelets, 3 eyelets, 4 movable binding clips, 5 hinge knot axles, 6 hinge knot axles, 7 elongated tubulars, 7 ' stitching thread, 8 connecting rods, 9 hinge knot axles, 10 hinge knot axles, 11 guide pipes, 12 spur cover, 13 variable force poles, 14 cardan axles, 15 pincers handles, 16 pincers handles, R Clip angle.

The specific embodiment

In accompanying drawing 1, be that the patent No. is the structural representation that 2006100394210 De Clip hold pincers; This utility model is the improvement on this patent basis.

In Fig. 2, when fixed pliers head (1) and movable binding clip (4) when being interlocked, two v-depressions (1-1) on the occlusal surface (1-2) are that correspondence has been synthesized a rhombohedral opening, during use, its diamond opening clamps the sewing needle that its section is a diamond structure, its sewing needle can not rotated, thus the stitching task of finishing that can be firm.

In Fig. 2, the section of the sewing needle that its stiching instrument is used also is and the corresponding identical diamond structure of v-depression (1-1) on the stiching instrument occlusal surface (1-2).

In the drawings, v-depression (1-1) on fixed pliers head (1) and movable binding clip (4) occlusal surface (1-2) has 30 °～120 ° angle (R) with the axis of fixed pliers head (1) and movable binding clip (4), and this angle (R) can be determined its size according to the needs of sewing up.

Claims

1. multifunctional peritoneoscope knotting stitching instrument, this stiching instrument has the elongated tubular (7) of a cylindrical shape, one side of elongated tubular (7), be connected to pincers (15,16) and a variable force pole (13) by jointed shaft (9,10,14) hinge, and by jointed shaft (14) the pulling cover (12) that has been linked in sequence, guide pipe (11), connecting rod (8) and movable binding clip (4), movable binding clip (4) is hinged installation by jointed shaft (5) is corresponding with fixed pliers head (1); It is characterized in that:, have eyelet (3) uniformly in the side of fixed pliers head (1) with movable binding clip (4); On fixed pliers head (1) occlusal surface (1-2) corresponding with movable binding clip (4), respectively have v-depression (1-1), its fixed pliers head (1) is streamline structure with the contour structures of movable binding clip (4), is slick streamline sliding surface on the face around it.

2. multifunctional peritoneoscope knotting stitching instrument according to claim 1 is characterized in that: the section of its sewing needle also is the corresponding diamond structure that coincide with V-shaped groove (1-1) on the stiching instrument occlusal surface (1-2).

3. multifunctional peritoneoscope knotting stitching instrument according to claim 1, it is characterized in that: the V-shaped groove (1-1) on fixed pliers head (1) and movable binding clip (4) occlusal surface (1-2) has 30 °～120 ° angle (R) with the axis of fixed pliers head (1) and movable binding clip (4), and this angle can be determined its size according to the needs of sewing up.