CN203290974U - Thyroid tumor gripping tongs - Google Patents

Abstract

The utility model relates to a grasping forceps for thyroid tumors. The grasping forceps for thyroid tumors are composed of two intersecting forceps arms hinged by pin shafts. The rear ends of the two forceps arms are provided with finger rings. The front end is a clamping part, each clamping part is curved into an arc shape, and the concave surfaces of the arc shape are opposite to each other, and each clamping part is forked into at least two claws, and the tips of the claws are arc-shaped surfaces. The utility model can grasp tumors of different textures and sizes conveniently, safely and reliably, and provides convenience for operators to separate and remove thyroid tumors.

Description

Thyroid tumor grasping forceps

technical field

The utility model relates to a clinical medical operation instrument, in particular to a thyroid tumor grasping forceps.

Background technique

Many types of thyroid diseases, benign such as nodular goiter, thyroid cyst, thyroid adenoma, etc., malignant such as thyroid cancer, thyroid malignant lymphoma, etc., in order to clarify the pathological diagnosis or achieve the purpose of treatment, it is often necessary to surgically resect the tumor .

During the operation, the separation and resection of the mass is the difficulty and the central link of the operation. At present, in clinical operations, the mass is usually pulled and separated by clamping with blood vessel clamps or pulling with sutures. Due to the narrow surgical space in the neck, most of the tumors are often buried in the thyroid tissue, and it is not easy to blunt dissection. Moreover, the blood supply of the thyroid tissue is extremely rich, and it is easy to bleed during the operation, which will affect the vision and cause secondary damage. In addition, most of the tumors themselves are soft. (such as cysts, adenomas), fragile and fragile, or the cyst wall is thin and easy to be punctured, it is difficult to grasp with ordinary surgical forceps, and the tumor or the cyst wall will be cut when suturing, which will affect the separation of the tumor. Based on the above reasons, it is very necessary to use a thyroid tumor grasping device, which can conveniently, safely and reliably grasp tumors of different textures and sizes, so as to facilitate surgical operations.

Contents of the invention

The purpose of the utility model is to provide a thyroid tumor grasping forceps for the deficiencies of the prior art, which can conveniently, safely and reliably grasp tumors of different textures and sizes, and provide convenience for operators to separate and remove thyroid tumors.

The technical scheme of the utility model is: a thyroid tumor grasping forceps, the thyroid tumor grasping forceps is composed of two intersecting forceps arms hinged by pin shafts, the rear ends of the two forceps arms are provided with finger rings, and the two forceps arms are hinged. The front ends of each clamp arm are clamping parts, each clamping part is bent into an arc shape, and the concave surfaces of the arcs are opposite, and each clamping part is forked into at least two claws, and the tips of the claws are arc-shaped surfaces.

The pliers arm, clamping part and finger ring are integrally formed of stainless steel.

Adopt the above technical scheme: the front ends of the two clamp arms are clamping parts, each clamping part is bent into an arc shape, the concave surface of the arc is opposite, each clamping part is forked into at least two claws, and the clamping part can be conveniently and safely It can accurately grasp tumors of different textures and sizes, and the tumors will not slip, which provides convenience for the operator to separate and remove thyroid tumors. The tip of the claw is arc-shaped, so the operator will not stab the patient when operating.

The pliers arm, clamping part and finger ring are integrally formed of stainless steel, and there is no dead angle for disinfection.

Further description will be made below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a side view of the utility model;

FIG. 3 is a schematic view along the direction A of FIG. 2 .

In the accompanying drawings, 1 is a pincer arm, 2 is a clamping portion, 3 is a finger ring, and 4 is a pin shaft.

Detailed ways

See Fig. 1, Fig. 2 and Fig. 3, a kind of thyroid tumor grasping forceps. The thyroid tumor grasping forceps are composed of two intersecting forceps arms 1 hinged by a pin shaft 4, the rear ends of the two forceps arms 1 are provided with a finger ring 3, and the front ends of the two forceps arms 1 are clamping parts 2, The forceps arm 1, the clamping part 2 and the finger ring 3 are integrally formed of stainless steel, and there is no dead angle for disinfection. Each clamping part 2 is bent into an arc shape, and the concave surface of the arc is opposite. Each clamping part 2 is bifurcated into at least two claws. In this embodiment, one clamping part 2 has two claws, and the tip of the claw is an arc surface. .

During the operation, according to the size of the thyroid tumor, the two forceps arms 1 are opened to an appropriate angle, and the clamping part 2 is used to grasp and fix the tumor. At the same time, the boundary between the tumor and the thyroid tissue can be bluntly or sharply separated. Adjust the grasping position of the grasping forceps to the tumor body at any time until the tumor is grasped from the bottom, and the tumor can be lifted by tightening the arms of the forceps, and the tumor body is not easy to be damaged during the operation.

The grasping forceps can safely, reliably and flexibly grasp, fix and pull thyroid tumors during thyroid surgery, while maintaining the integrity of the tumor, achieving the purpose of assisting tumor resection, and reducing side damage to patients. The operation is convenient and the operation time is shortened.

Claims (2)

1. thyroid tumor forceps, the thyroid tumor forceps passes through the hinged formation of bearing pin (4) by the tong arm (1) of two intersections, the rear end of described two tong arms (1) is provided with finger ring (3), it is characterized in that: the front end of described two tong arms (1) is clamping part (2), each clamping part (2) bends to arc, the concave surface of arc is relative, and each clamping part (2) is branched at least two pawls, and the tip of pawl is arc surface.

2. thyroid tumor forceps according to claim 1 is characterized in that: described tong arm (1), clamping part (2) and finger ring (3) are one-body molded for rustless steel.

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