CN205391143U - Surgery retractor that prevention is infected - Google Patents

Abstract

The utility model discloses an operation retractor for preventing infection, which belongs to the field of medical instruments. The surgical retractor of the utility model includes a plurality of retractors, and the plurality of retractors are not in a straight line, which is beneficial to three-dimensional expansion; and the distance between the retractors is adjustable, so it is flexible and convenient to use. The surgical retractor of the utility model is fixed by a fixing clip, does not need to be pulled by many nurses, and saves time and effort. In addition, the outer surfaces of the three pull rods and each pull hook are fixed with a protective layer adsorbed with anti-infection liquid, which can prevent infection; at the same time, the surgical pull hook of the utility model is equipped with a disinfection lamp, which can be sterilized in all directions.

Description

A surgical retractor for preventing infection

technical field

The utility model relates to the field of medical instruments, in particular to a surgical hook for preventing infection.

Background technique

In clinical operations, it is usually necessary to use a surgical retractor to pull the surgical incision so that the surgical operation can be performed. At present, the surgical retractors used in hospitals are mostly in the form of a single hook structure. Due to the limited width, when a large surgical field of view is required, multiple single hooks need to be used in combination, and multiple medical staff are required to perform the pull. The operation is troublesome, time-consuming and laborious. And, existing operation retractor does not have the function of preventing infection.

Utility model content

In order to make up for the deficiencies of the prior art, the utility model provides a surgical retractor for preventing infection.

The technical scheme of the utility model is:

A surgical pull hook for preventing infection, comprising a support plate 16, the lower surface of the support plate 16 is respectively hingedly connected to the first pull rod 7, the second pull rod 10 and the third pull rod 13 through a hinge shaft, the first pull rod 7, the second pull rod The ends of the two pull rods 10 and the third pull rod 13 are all detachably connected with pull hooks 8 through the fixing ring; the first screw rod 6 and the second screw rod 14 are respectively fixed on the second pull rod 10, and the free ends of the first screw rod 6 Pass through the through hole on the first pull rod 7, and the first screw rod 6 is provided with a first adjusting nut 5 for adjusting the distance between the first pull rod 7 and the second pull rod 10, and the first screw rod 6 is covered with Establish the first spring 9; the free end of the second screw rod 14 passes through the through hole on the third pull rod 13, and the second screw rod 14 is provided with a space between the second pull rod 10 and the third pull rod 13. The second adjusting nut 15, the second screw rod 14 is sleeved with the second spring 12; the top surface of the support plate 16 is connected to the hanging rod 2 through a hinge shaft, and the top of the hanging rod 2 is provided with a fixing device, so The middle part of the hanging rod 2 is rotatably connected with a rotating sleeve 17, and the side walls of the rotating sleeve 17 are fixed with a number of light poles 3. The end of the light pole 3 is provided with a disinfection lamp 4; the first pull rod 7, the second pull rod 10. The outer surfaces of the third pull rod 13 and the pull hook 8 are fixedly provided with a protective layer 11 adsorbed with an anti-infection liquid.

As a preferred solution, the fixing device is a fixing clip 1 . The surgical retractor is fixed with a fixing clip, and the fixing method is simple.

As a preferred solution, the support plate 16 is a circular support plate.

The beneficial effects of the utility model are:

The surgical retractor of the utility model includes a plurality of retractors, and the plurality of retractors are not in a straight line, which is beneficial to three-dimensional expansion; and the distance between the retractors is adjustable, which is flexible and convenient to use. The surgical retractor of the utility model is fixed by a fixing clip, does not need to be pulled by many nurses, and saves time and effort.

In addition, the outer surfaces of the three pull rods and each pull hook are fixed with a protective layer adsorbed with anti-infection liquid, which can prevent infection; at the same time, the surgical pull hook of the utility model is equipped with a disinfection lamp, which can also reduce the chance of infection.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

Fig. 1 is the structural representation of the surgical retractor of the utility model preventing infection;

Fig. 2 is a schematic diagram of the enlarged structure of the drag hook in the utility model.

detailed description

Example 1

A surgical pull hook for preventing infection, comprising a circular support plate 16, the lower surface of the support plate 16 is respectively hingedly connected to the first pull rod 7, the second pull rod 10 and the third pull rod 13 through a hinge shaft, the first pull rod 7, the second pull rod Both the ends of the pull rod 10 and the third pull rod 13 are detachably connected with pull hooks 8 through fixing rings.

The outer surfaces of the first pull rod 7 , the second pull rod 10 , the third pull rod 13 , each fixing ring and each pull hook 8 are fixedly provided with a protective layer 11 adsorbed with an anti-infection liquid. Wherein the anti-infection medicinal liquid is a traditional Chinese medicinal medicinal liquid or a medicinal liquid combining Chinese and Western medicines with bactericidal, antibacterial, antiviral and antiviral effects.

First screw rod 6 and second screw rod 14 are respectively fixed on the second pull rod 10, the free end of first screw rod 6 passes through the through hole on the first pull rod 7, and the first screw rod 6 is provided with for adjusting the first pull rod 7 The first adjusting nut 5 with the distance between the second pull rod 10, the first spring 9 is sheathed on the first screw rod 6; the free end of the second screw rod 14 passes through the through hole on the third pull rod 13, and the second screw rod 14 A second adjusting nut 15 for adjusting the distance between the second pull rod 10 and the third pull rod 13 is arranged on the top, and the second spring 12 is sleeved on the second screw rod 14 . The distance between the first pull rod and the second pull rod or the distance between the third pull rod and the second pull rod can be changed by adjusting the adjusting nut. The pull rod and the support plate are hingedly connected by the hinge shaft, which will not hinder the distance adjustment.

The top surface of the support plate 16 is connected to the hanging rod 2 by a hinge shaft, and the top of the hanging rod 2 is provided with a fixed clip 1, and the hanging rod 2 is hinged with the supporting plate. Under the action of gravity, the supporting plate 16 is generally in a vertical state, and the fixed clip 1 It can be conveniently fixed using the brainwashing surgical retractor without manual pulling.

Hanging bar 2 middle parts are rotatably connected with swivel sleeve 17, and the end of some light poles 3 light poles 3 is fixed with disinfection lamp 4 on the side wall of rotation sleeve 17; Can all-round disinfection.

Claims (3)

1. a pre-aseptic surgery tractor, including gripper shoe (16), it is characterized in that: the lower surface of described gripper shoe (16) is hingedly connected the first pull bar (7), the second pull bar (10) and the 3rd pull bar (13) by jointed shaft, and the end of described first pull bar (7), the second pull bar (10) and the 3rd pull bar (13) is removably connected with drag hook (8) each through retainer ring；Described second pull bar (10) is respectively fixed with the first screw rod (6) and the second screw rod (14), through hole on free end traverse the first pull bar (7) of described first screw rod (6), and described first screw rod (6) is provided with the first adjusting nut (5) for regulating spacing between the first pull bar (7) and the second pull bar (10), upper sheathed first spring (9) of described first screw rod (6)；Through hole on free end traverse the 3rd pull bar (13) of described second screw rod (14), and described second screw rod (14) is provided with for regulating second adjusting nut (15) of spacing between the second pull bar (10) and the 3rd pull bar (13), upper sheathed second spring (12) of described second screw rod (14)；Described gripper shoe (16) end face connects peg (2) by jointed shaft, the top of described peg (2) is provided with fixing device, described peg (2) middle part is rotatably connected to rotary sleeve (17), and the end that the sidewall of described rotary sleeve (17) is fixed with some lamp stands (3) described lamp stand (3) is provided with sterilamp (4)；The outer surface of described first pull bar (7), the second pull bar (10), the 3rd pull bar (13) and drag hook (8) is all fixedly installed the overcoat (11) being adsorbed with anti-infection medicinal liquid.

2. pre-aseptic surgery tractor as claimed in claim 1, it is characterised in that: described fixing device is fixation clamp (1).

3. pre-aseptic surgery tractor as claimed in claim 1, it is characterised in that: described gripper shoe (16) is circular base slab.