CN203252677U

CN203252677U - Operating draw hook for general surgery

Info

Publication number: CN203252677U
Application number: CN 201320280181
Authority: CN
Inventors: 池振庆; 苗自玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-05-11
Filing date: 2013-05-11
Publication date: 2013-10-30
Anticipated expiration: 2023-05-11

Abstract

The utility model discloses an operating draw hook for general surgery, and belongs to the technical field of medical instruments. The operating draw hook comprises a handle (1), V-shaped hook arms (2), a hook head (3), connecting rods (4), a sliding sleeve (5) and a fastening bolt (6). The operating draw hook for general surgery is characterized in that two sides of the upper end of the handle (1) are respectively in rotary connection with the mutually symmetrical V-shaped hook arms (2), wherein the front end of the V-shaped hook arms (2) is provided with the hook head (3), the outer top ends of the two V-shaped hook arms (2) are respectively in rotary connection with the mutually symmetrical connecting rods (4), the lower ends of the two connecting rods (4) are respectively connected with the sliding sleeve (5) on the handle (1) by a hinge, and the fastening bolt (6) is arranged on the sleeve wall of the sliding sleeve (5). The operating draw hook for general surgery is simple in structure and convenient to use, can regulate the distance between the two V-shaped hook arms according to the position and the size of the operative incision, can adapt to different operative incisions, and can guarantee that the operation view is exposed fully.

Description

Operation drag hook for general surgery department

Technical field: this utility model belongs to technical field of medical instruments, specifically a kind of operation drag hook for general surgery department.

Background technology: at present, the surgery tractor that department of general surgery uses mostly is greatly single hook structure, the surgical field of view that this drag hook exposes in operation is insufficient, can not select suitable drag hook according to position and the size of operative incision, usually need the hand-held a plurality of drag hooks of many people to operate in order to enlarge surgical field of view, so not only troublesome poeration is wasted time and energy, and because cooperation is bad, often bring a lot of inconvenience to operation technique.

Summary of the invention: the purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of simple in structure, easy to use, can regulate according to operative incision position and size, guarantees the operation drag hook for general surgery department that surgical field of view fully exposes.

The purpose of this utility model is achieved in that this operation drag hook for general surgery department comprises handle, " V " shape hook arm, gib head, connecting rod, sliding sleeve, fastening bolt, both sides, handle upper end are being rotationally connected respectively " V " shape hook arm that symmetrical front end is provided with gib head, two " V " shape hook arms are surveyed the top outward and are being rotationally connected respectively symmetrical connecting rod, two connecting rod lower ends are hinged with the sliding sleeve above the handle respectively, are provided with fastening bolt above the sliding sleeve jacket wall.

During use, according to position and the size of operative incision, moving sliding sleeve is the distance between two " V " shapes of capable of regulating hook arm, can adapt to different operative incisions, guarantees that surgical field of view fully exposes.

Advantage of the present utility model: simple in structure, easy to use, can adjust the distance between two " V " shape hook arms according to position and the size of operative incision, can adapt to different operative incisions, guarantee the abundant exposure of surgical field of view.

Description of drawings: Fig. 1 is structure chart of the present utility model.

The specific embodiment: this utility model is described in further detail below in conjunction with Fig. 1: this operation drag hook for general surgery department comprises handle 1, " V " shape hook arm 2, gib head 3, connecting rod 4, sliding sleeve 5, fastening bolt 6, both sides, handle 1 upper end are being rotationally connected respectively " V " shape hook arm 2 that symmetrical front end is provided with gib head 3, two " V " shape hook arm 2 outer survey tops are being rotationally connected respectively symmetrical connecting rod 4, two connecting rod 4 lower ends are hinged with the sliding sleeve 5 above the handle 1 respectively, are provided with fastening bolt 6 above sliding sleeve 5 jacket walls.

Claims

1. operation drag hook for general surgery department, comprise handle (1), " V " shape hook arm (2), gib head (3), connecting rod (4), sliding sleeve (5), fastening bolt (6), it is characterized in that both sides, handle (1) upper end are being rotationally connected respectively " V " shape hook arm (2) that symmetrical front end is provided with gib head (3), the outer top of surveying of two " V " shape hook arms (2) is being rotationally connected respectively symmetrical connecting rod (4), two connecting rods (4) lower end is hinged with the sliding sleeve (5) above the handle (1) respectively, and sliding sleeve (5) is provided with fastening bolt (6) above the jacket wall.