Detachable and bendable insulating abdominal forceps

Abstract

The invention relates to a pair of detachable and bendable insulating abdominal forceps, which is mainly applicable to abdominal operations of human bodies. According to the invention, a locking mechanism positioned which an adjusting and rotating mechanism and a handle is arranged; the locking mechanism is respectively connected with the adjusting and rotating mechanism and the handle; the locking mechanism comprises a clamping block, a locking locating pin and a rotating shaft, wherein a rotating shaft locking hole is formed in the rotating shaft; central lines of the clamping block, the locking locating pin and the rotating shaft locking hole are on the same axis and perpendicular to the central line of the rotating shaft; the locking locating pin is integrally connected with the clamping block; the rotating shaft locking hole is formed in the circumference of the rotating shaft; and the locking is achieved through matching between the locking locating pin and the rotating shaft locking hole; and the detachable and bendable insulating abdominal forceps provided by the invention have the advantages as follows: the structural design is reasonable; as the neck part of the forceps handle can be bent 0-60 degrees, the forceps are easy to reach a desired part of a surgery operator; as the locking mechanism is arranged, the forceps handle can rotate 360 degrees and can be locked in a corresponding position, so that the operator can conveniently control the forceps handle; and the forceps are convenient and reliable to use in surgical operation.

Description

technical field [0001] The invention relates to a pair of forceps, in particular to a detachable and bendable insulated abdominal forceps, which belongs to medical equipment and is mainly suitable for operations such as stripping, clamping, shearing, electric cutting and the like in human abdominal surgery. Background technique [0002] The traditional abdominal surgical forceps include interconnected forceps rod and handle assembly, the forceps rod includes an inner pull rod, a forceps sheath and a forceps core, the inner pull rod and the forceps core are respectively connected with the forceps sheath, the handle assembly includes a handle and a shaft and The rotating mechanism can be rotated, but there is no shaft lock hole on the circumference of the rotating shaft, and there is no matching locking mechanism, so the adjusting rotating mechanism can only control the forward and backward movement, bending and 360° rotation of the pliers rod, and cannot make the pliers rod L...

AI Technical Summary

Problems solved by technology

[0002] The traditional abdominal surgical forceps include interconnected forceps rod and handle assembly, the forceps rod includes an inner pull rod, a forceps sheath and a forceps core, the inner pull rod and the forceps core are respectively connected with the forceps sheath, the handle assembly includes a handle and a shaft and The rotating mechanism can be rotated, but there is no shaft lock hole on the circumference of the rotating shaft, and there is no matching locking mechanism, so the adjusting rotating mechanism can only control the forward and backward movement, bending and 360° rotation of the pliers rod, and cannot make the pliers rod Locking at the corresponding position while rotating 360°, thus there are the following defects: during surgery, the operator controls the forceps head through the handle, and the rotation of the forceps head is realized by the rotation of the handle. When the forceps rod is bent, The rotation of the pliers head in the human body is easy to touch the tissues of the human body, hindering the rotation of the pliers head, so it does not rotate together with the handle (the pliers rod and the handle can rotate 360° flexibly, there is no resistance, and there is easy to exist between the two. sliding relative to each other), so that the handle cannot control the pliers well

[0003] Chinese Patent No. 2010102346538 discloses an invention patent named "Multifunctional Bendable Surgical Forceps for Laparoscopic Surgery". The handle assembly includes a handle and an adjustment rotation mechanism. The adjustment rotation mechanism can make the pliers rod move back and forth, bend and rotate 360°, but because there is no matching locking mechanism, the pliers rod cannot be locked at the corresponding position while rotating 360°. Therefore, it still has the above defects

[0004] Chinese Patent No. 002187582 discloses a utility model patent named "laparoscopic surgical forceps", which also includes interconnected forceps rod and handle assembly, which can move the forceps rod forward and backward, but because there is no matching locking mechanism , it also cannot make the pliers rod rotate at 360° and lock in the corresponding position, so it still has the above defects

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