CN214966548U

CN214966548U - Integrated abdominal cavity surgical instrument

Info

Publication number: CN214966548U
Application number: CN202120348134.8U
Authority: CN
Inventors: 石建光; 胡文涛; 童静杰; 王子善; 童长勇; 郭晶; 张立群; 吴伟杰; 励新健
Original assignee: Ningbo First Hospital
Current assignee: Ningbo First Hospital
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-12-03
Anticipated expiration: 2031-02-07

Abstract

The embodiment of the utility model provides an abdominal cavity surgical instruments of integration belongs to abdominal cavity surgical instruments technical field, include: a forceps handle; the clamp body is arranged on the clamp handle; the forceps head is positioned at the front end of the forceps body; the forceps head comprises two forceps feet which are oppositely arranged and can be clamped; the clamp foot is divided into a clamp foot rear part and a clamp foot front part, two ends of the clamp foot rear part are respectively connected with the clamp rod and the clamp foot front part, and the clamp foot front part is in a hook shape bent towards one side; wherein, the front parts of the opposite surfaces of the two forceps feet are provided with forceps teeth which are meshed with each other; the rear parts of the opposite surfaces of the two clamp feet are respectively provided with a cutting block with a cutting edge, the two cutting blocks are arranged in a matching way, and the two cutting blocks enable the clamp feet to have the cutting-off capacity; achieving the technical effect that the surgical instrument has a plurality of functions.

Description

Integrated abdominal cavity surgical instrument

Technical Field

The utility model relates to an abdominal cavity surgical instruments technical field especially relates to an abdominal cavity surgical instruments of integration.

Background

At present, when abdominal cavity surgery is performed, instruments such as separating forceps, endoscopic scissors and an electrocoagulation knife are required to be used according to the progress of the surgery, and because the channel of the abdominal cavity surgery is limited, the instruments need to enter and exit the channel of the abdominal cavity surgery in turn, the energy of a doctor serving as a main knife is consumed, and the duration of the surgery is prolonged.

Therefore, the technical problems of the prior art are as follows: the surgical instrument has a single function, and wastes time and labor when switching the instruments.

Disclosure of Invention

The embodiment of the application provides an integrated abdominal cavity surgical instrument, and solves the technical problems that the surgical instrument in the prior art is single in function and wastes time and labor when being switched; achieving the technical effect that the surgical instrument has a plurality of functions.

The embodiment of the application provides an abdominal cavity surgical instruments of integration, abdominal cavity surgical instruments of integration includes: a forceps handle; the clamp body is arranged on the clamp handle; the forceps head is positioned at the front end of the forceps body; the forceps head comprises two forceps feet which are oppositely arranged and can be clamped; the clamp foot is divided into a clamp foot rear part and a clamp foot front part, two ends of the clamp foot rear part are respectively connected with the clamp rod and the clamp foot front part, and the clamp foot front part is in a hook shape bent towards one side; wherein, the front parts of the opposite surfaces of the two forceps feet are provided with forceps teeth which are meshed with each other; the rear portions of the opposite surfaces of the two clamp feet are respectively provided with a cutting block with a cutting edge, the two cutting blocks are matched and arranged, and the clamp feet are enabled to have cutting-off capacity through the two cutting blocks.

Preferably, the clip leg has conductivity, and an insulating layer is coated on an outer surface of a rear portion of the clip leg.

Preferably, the clamp foot is integral.

Preferably, the two forceps feet are symmetrically arranged, and the two forceps feet are hinged, so that the forceps feet can clamp a tissue through the forceps teeth.

Preferably, the cutting blocks on the two forceps feet are arranged in a staggered mode, and the cutting edges on the two cutting blocks are in contact with each other to form a shearing opening.

Preferably, the jaw foot is provided with a concave cutting groove relative to the cutting edge on the other jaw foot, and the cutting edge and the jaw foot on the opposite side are kept spaced by the cutting groove.

Preferably, the cutting edges are arranged in the front-rear direction on the rear part of the forceps foot.

Preferably, the cutting edge is higher than the forceps teeth on the forceps feet on the same side.

One or more technical solutions in the embodiments of the present application have at least one or more of the following technical effects:

1. in the embodiment of the application, the front part of the forceps foot which is bent towards one side is arranged, so that the forceps foot can be used as an electrocoagulation hook after being electrified; the inner side surface of the clamp foot is provided with clamp teeth so that the clamp foot can be used as a separation clamp; the rear side of the rear part of the forceps foot is provided with a cutting block with a cutting edge, so that the forceps foot can be used as an endoscope scissors; the technical problems that the surgical instrument in the prior art is single in function and wastes time and labor when the instrument is switched are solved; achieving the technical effect that the surgical instrument has a plurality of functions.

2. In the embodiment of the application, the insulating layers are arranged on the rear part of the clamp foot, the clamp rod and the clamp handle, so that the electric leakage is avoided when the electric coagulation knife is used as the electric coagulation knife, and the use safety is ensured.

3. In the embodiment of the application, the cutting blocks are arranged in a staggered mode, and the cutting edges on the two cutting blocks are in contact with each other in an attaching mode; in addition, be provided with the stripping groove of indent for the blade on another pincers foot based on pincers foot for the blade keeps the interval with the pincers foot of opposite side, makes and avoids the blade to be collided with by the pincers foot of opposite side when increasing the blade block height, guarantees to cut the tissue that has certain thickness as the chamber mirror scissors.

Drawings

FIG. 1 is a side view of an integrated laparoscopic surgical instrument according to an embodiment of the present application;

FIG. 2 is a schematic axial view of a binding clip according to an embodiment of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic axial view of another embodiment of the binding clip of the present application;

fig. 5 is a schematic axial side view of another embodiment of the binding clip of the present application.

Reference numerals: 1. a forceps handle; 2. a clamp body; 3. a binding clip; 31. a clamp foot; 311. the back part of the clamp foot; 312. the front part of the clamp foot; 32. a clamp tooth; 33. cutting into blocks; 331. cutting edges; 34. and (6) cutting the blocks into grooves.

Detailed Description

The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings). In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be considered as limiting the present application.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

The embodiment of the application provides an integrated abdominal cavity surgical instrument, and the front part of a clamp foot bent to one side is arranged, so that the clamp foot can be used as an electrocoagulation hook after being electrified; the inner side surface of the clamp foot is provided with clamp teeth so that the clamp foot can be used as a separation clamp; the rear side of the rear part of the forceps foot is provided with a cutting block with a cutting edge, so that the forceps foot can be used as an endoscope scissors; the technical problems that the surgical instrument in the prior art is single in function and wastes time and labor when the instrument is switched are solved; achieving the technical effect that the surgical instrument has a plurality of functions.

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

An integrated laparoscopic surgical instrument, comprising: the clamp comprises a clamp handle 1, a clamp rod and a clamp head 3; the forceps head 3 is formed by hinging two symmetrically-arranged forceps feet 31, the forceps feet 31 can be used as separating forceps, the front parts 312 of the forceps feet are arranged into a hook shape, so that the device can be used as an electrocoagulation knife after being electrified, and the rear parts 311 of the forceps feet are provided with the cutting blocks 33, so that the device can be used as endoscopic scissors; make this device can satisfy the abdominal cavity operation to the demand of apparatus function, reduce the number of times of switching surgical instruments to the operation of being convenient for.

The clamp head 3 is positioned at the front end of the clamp body 2; the binding clip 3 comprises two opposite and closable binding clip legs 31; the forceps foot 31 is divided into a forceps foot rear part 311 and a forceps foot front part 312, two ends of the forceps foot rear part 311 are respectively connected with the forceps rod and the forceps foot front part 312, and the forceps foot front part 312 is in a hook shape bent towards one side; the clamp foot 31 has conductivity, and an insulating layer is provided so as to cover the outer surface of the rear clamp foot portion 311. So that the device can avoid electric leakage when being used as an electrocoagulation knife, and ensure the use safety.

As a separation clamp, two clamp feet 31 are symmetrically arranged, and the two clamp feet 31 are hinged, so that the clamp feet 31 can clamp a tissue through the clamp teeth 32. And the front parts of the opposite surfaces of the two forceps feet 31 are provided with forceps teeth 32 which are meshed with each other, so that various tissues can be more reliably clamped.

As the endoscopic scissors, the rear parts of the opposite surfaces of the two forceps feet 31 are respectively provided with a cutting block 33 with a cutting edge 331, and the two cutting blocks 33 are arranged in a matching way, so that the forceps feet 31 have the cutting capability through the two cutting blocks 33. The cutting blocks 33 on the two forceps feet 31 are arranged in a staggered mode, and the cutting edges on the two cutting blocks 33 are in contact with each other to form a cutting opening. It should be noted that the jaw 31 is provided with a concave cutting groove 34 opposite to the cutting edge 331 of the other jaw 31, and the cutting edge 331 is spaced from the jaw 31 on the opposite side by the cutting groove 34. The cutting edge 331 is higher than the forceps teeth 32 on the forceps foot 31 on the same side, so that the device can cut various thick tissues. In order to increase the structural strength of the device, the legs 31 may be integral. It will be appreciated that the cutting edges 331 are disposed in a front-to-back direction on the rear 311 of the jawbone so that the cutting edges 331 of the two blocks 33 are closed against each other when the jawbone 3 is clamped.

The working principle is as follows:

in use as an electrocoagulation blade, the device is powered and the two legs 31 are closed and the tissue is cut with the curved hook-like front 312 of the legs.

When the forceps are used as a separation forceps, the opening and closing of the two forceps legs 31 are controlled by the forceps handle 1 so that the tissue can be grasped in the front portions 312 of the two forceps legs.

When the forceps are used as endoscopic scissors, the opening and closing of the two forceps legs 31 are controlled by the forceps handle 1 so that the cutting blocks 33 at the rear portions 311 of the two forceps legs move relatively to each other, and the tissue is cut by the two cutting edges 331.

The technical effects are as follows:

While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. An integrated laparoscopic surgical instrument, comprising:

a forceps handle;

the clamp body is arranged on the clamp handle; and

the clamp head is positioned at the front end of the clamp body; the forceps head comprises two forceps feet which are oppositely arranged and can be clamped; the clamp foot is divided into a clamp foot rear part and a clamp foot front part, two ends of the clamp foot rear part are respectively connected with the clamp rod and the clamp foot front part, and the clamp foot front part is in a hook shape bent towards one side;

wherein, the front parts of the opposite surfaces of the two forceps feet are provided with forceps teeth which are meshed with each other; the rear portions of the opposite surfaces of the two clamp feet are respectively provided with a cutting block with a cutting edge, the two cutting blocks are matched and arranged, and the clamp feet are enabled to have cutting-off capacity through the two cutting blocks.

2. The integrated laparoscopic surgical instrument of claim 1, wherein said legs are electrically conductive and an insulating layer is applied to the outer surface of the rear portion of said legs.

3. The integrated laparoscopic surgical instrument of claim 1, wherein said forceps feet are one piece.

4. The integrated laparoscopic surgical instrument of claim 1, wherein said two legs are symmetrically disposed and hingedly disposed so that said legs can grasp a tissue through said teeth.

5. The integrated laparoscopic surgical instrument of claim 1, wherein said cutouts of said two legs are staggered and said blades of said two cutouts are in abutting contact to form a single shearing port.

6. The integrated laparoscopic surgical instrument of claim 1, wherein said legs are provided with a concave cutting slot relative to the cutting edge on the other leg, whereby the cutting edge is spaced from the opposite leg by the cutting slot.

7. The integrated laparoscopic surgical instrument of claim 1, wherein said cutting edge is disposed in a front-to-back direction on the rear portion of the forceps foot.

8. The integrated laparoscopic surgical instrument of claim 1, wherein said cutting edge is higher than the jaw teeth on the same side of the jaw foot.