CN201631267U - Direct-view knotting forceps - Google Patents

Abstract

The utility model relates to a direct-view knotting forceps, which is used for the tissue in the abdominal cavity of human body to perform incision stitching and knotting and belongs to the field of medical appliances. The utility model comprises a fixed handle, a movable handle, a clamp rod, a clamp seat, a pull rod, a fixed clamp, a movable clamp, a rotating wheel, a ball sleeve, a pull rod connector, a connecting sleeve and a rotating wheel sleeve; the fixed clamp and the movable clamp are both arc-shaped, and the fixed clamp and the movable clamp are both provided with a wire hooking groove; the clamp holder is provided with a wire pressing groove. The utility model has the advantages of reasonable design, fixed forceps holder and activity forceps holder are the arc, all open the hook wire casing on fixed forceps holder and activity forceps holder, and it has the wire casing to open on the forceps holder seat, and the incision is sewed up and is knoed effectually, and the operation is used conveniently, safety.

Description

straight view knotting pliers

technical field

The utility model relates to a direct-view knotting forceps, which is used for suturing and knotting incisions in human abdominal cavity tissues, and belongs to the field of medical instruments.

Background technique

In the direct-viewing laparotomy human intraperitoneal surgery, it is necessary to suture the incision and tie a knot to the tissue in the human abdominal cavity. The prior art is to use single pliers to tie the knot, and its defect is that it is difficult to tie the knot, the operation is loaded down with trivial details, and the ideal operation effect cannot be satisfied.

Utility model content

The technical problem to be solved by the utility model is to overcome the above-mentioned shortcomings in the existing structure, and provide a direct-view knotting forceps with reasonable structure design, convenient operation application, good effect and safety.

The technical scheme adopted by the utility model to solve the above problems is: a direct-view knotting pliers, including a fixed handle, a movable handle, a pliers rod, a pliers seat, a pull rod, a fixed pliers, a movable pliers, a runner, and a ball sleeve , tie rod connector, connecting sleeve and wheel sleeve; the fixed handle and the movable handle are rotationally connected; the clamp base is fixed on the clamp rod; the fixed clamp and the movable clamp are rotationally connected, the fixed clamp is fixed on the clamp base, and the movable The clamp is connected to the clamp seat in rotation; one end of the pull rod is fixed with a pull rod connector, and the other end is connected to the movable handle; the connecting sleeve is fixed on the fixed handle; the runner sleeve is fixedly connected with the runner and the clamp rod respectively; the ball sleeve set It is outside the runner sleeve and fixed on the connecting sleeve; it is characterized in that: the fixed clamp and the movable clamp are both arc-shaped, and there are hooking grooves on the fixed clamp and the movable clamp; There is a crimping groove on the clamp seat described above.

The utility model is equipped with a limited seat on the movable handle.

The utility model has an electrocoagulation installation hole on the fixed handle.

Compared with the prior art, the utility model has the following advantages and effects: 1. The structural design is reasonable; 2. Both the fixed clamp and the movable clamp are arc-shaped, and there are hook lines on the fixed clamp and the movable clamp There is a crimping groove on the clamp seat, the effect of incision suturing and knotting is good, and the operation is convenient and safe.

Description of drawings

Fig. 1 is a schematic structural view of an embodiment of the utility model.

FIG. 2 is a schematic structural diagram of FIG. 1A.

Fig. 3 is a schematic diagram of the structure of Fig. 2 with the clamp bar removed, in which a partial perspective of the clamp seat is shown in the figure.

Detailed ways

Below in conjunction with accompanying drawing and through embodiment the utility model is further described.

Example:

The embodiment of the utility model includes a fixed handle 1, a movable handle 2, a fixed screw 3, a clamp rod 4, a clamp seat 5, a pull rod 6, a runner 7, a runner sleeve 8, a roller 9, a ball sleeve 10, a connecting sleeve 11, Pull rod cover 12, fixed sleeve 13, pull rod seat 14, pull rod slot 15, limit seat 16, flushing hole 17, flushing hole cover 18, fixed clamp 19, clamp connection pin 20, movable clamp 21, hook line groove 22 , tie rod connection pin 23, tie rod connection head 24, electrocoagulation installation hole 25, crimping groove 26.

The fixed handle 1 and the movable handle 2 are rotationally connected with the fixing screw 3 . Pull bar groove 15 is opened on movable handle 2. 16 limit seats are installed on the movable handle 2. Electrocoagulation installation hole 25 is opened on fixed handle 1.

Clamp bar 4 is welded and fixed with runner 7. The runner cover 8 is equipped with two rollers 9, and the fixed cover 13 is inserted in the runner cover 8. The ball sleeve 10 is fixedly set on the runner sleeve 8, and is set outside the roller 9 and the connecting sleeve 11. The pull rod sleeve 12 is inserted into the connecting sleeve 11 . The fixed handle 1 is fixedly sleeved on the connecting sleeve 11 . The tie rod sleeve 12 is fixedly fitted on the connecting sleeve 11 . Runner cover 8 is fixed with runner 7 and pincer bar 4. The flushing hole 17 passes through the runner 7 and the runner cover 8 and is welded and fixed with the runner 7, and the flushing hole cover 18 is connected and fixed with the flushing hole 17.

Both the fixed jaw 19 and the movable jaw 21 are arc-shaped. The fixed clamp 19 is welded and fixed with the clamp base 5, and the clamp base 5 has a crimping groove 26. Both the fixed jaw 19 and the movable jaw 21 are provided with hook wire slots 22, and the two hook wire slots 22 coincide with each other when clamped. The movable tongs 21 are connected to the tongs seat 5 with the tongs connection pin 20 rotating, and the bottom of the movable tongs 21 is connected to an end of the pull bar connector 24 with the pull bar connection pin 23, and the other end of the pull rod connector 24 is connected to the pull rod. One end of 6 is welded and fixed, and the other end of 6 pull rods has 14 pull rod seats.

The pull rod 6 penetrates the clamp rod 4, passes through the runner sleeve 8, the pull rod sleeve 12 and the fixed sleeve 13, the pull rod seat 14 is inserted into the pull rod groove 15, and the clamp seat 5 is welded and fixed on the clamp rod 4. At this time, just hold the handle , the movable handle 2 pulls the pull rod 6, and the pull rod 6 pulls the movable clamp 21, and the clamp is closed; the clamp is opened when the handle is opened.

The direct vision described in the utility model refers to that the operation is performed under direct vision without pneumoperitoneum in the operation process, and there is no need for a certain space in the human body.

The utility model has a hook groove 22 on the clamp, and a crimping groove 26 on the clamp seat 5. The clamp can be rotated 360 degrees, and the clamp can be used in the knotting of the surgical suture in the abdominal cavity of the open human body. Grab the suture and pass through the incision, turn the wheel 7180 degrees, the suture just snaps into the hook thread groove 22, and the knotting pliers can pull the thread upwards;

A limit seat 16 is installed on the movable handle 2, and an electrocoagulation installation hole 25 is provided on the fixed handle 1. The installation of the limit seat 16 is used in surgery, and the clamping instrument will not be damaged arbitrarily when pulled. The installation of electrocoagulation installation hole 25 can install electrocoagulation socket in the hole, reaches the effect of electrocoagulation.

The utility model is provided with 17 washing holes, which can be sterilized by washing residual liquid with disinfectant, and can also be sterilized with high temperature.

Claims (3)

1. direct-view ligaturing forceps comprises fixed handle, flexible handle, claw beam, clamp seat, pull bar, fixedly clamp, active clamp, runner, ball cover, pitman coupling, adapter sleeve and rotaring wheeling sleeve; Fixed handle and flexible handle are rotationally connected; The clamp seat is fixed on the claw beam; Fixedly clamp and active clamp are rotationally connected, and the fixation clamps clamping fixes on the clamp seat, and active clamp is rotatably connected on the clamp seat; Pull bar one end is fixed with pitman coupling, and the other end is connected on the flexible handle; Adapter sleeve is fixed on the fixed handle; Rotaring wheeling sleeve is fixedlyed connected with claw beam with runner respectively; The ball cover is sleeved on outside the rotaring wheeling sleeve, and is fixed on the adapter sleeve; It is characterized in that: described fixedly clamp and active clamp are arc, are fixedly all having the hook wire casing on clamp and the active clamp; On described clamp seat, have pressuring line groove.

2. direct-view ligaturing forceps according to claim 1 is characterized in that: on described flexible handle limit base is installed.

3. direct-view ligaturing forceps according to claim 1 is characterized in that: have electricity and coagulate installing hole on described fixed handle.

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