CN202446144U

CN202446144U - Operation hook

Info

Publication number: CN202446144U
Application number: CN2011205226951U
Authority: CN
Inventors: 李春恒
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-14
Filing date: 2011-12-14
Publication date: 2012-09-26
Anticipated expiration: 2021-12-14

Abstract

The utility model discloses an operation hook. During the operation, operation hooks are required to draw operative incisions so as to be convenient for operation, at present, an operation hook used in hospitals adopts a single-hook structure basically, is limited in width, and is not suitable for wide range operation visual field. Therefore, the utility model discloses the operation hook which comprises a single hook (1), wherein the single hook (1) is connected with a single-hook telescopic arm (2), the single-hook telescopic arm (2) is connected with a spring arm (3), the spring arm is connected with a double-hook telescopic arm (4), and the double-hook telescopic arm is connected with a double hook (5). The operation hook provided by the utility model is used for surgical operations.

Description

Surgery tractor

Technical field:

this utility model relates to a kind of doctor and uses field of surgical, is specifically related to a kind of surgery tractor.

Background technology:

need with surgery tractor tractive operative incision so that operation technique when performing an operation, and at present, the employed surgery tractor of hospital basically all is single hook structure, and width is limited, is inappropriate for surgical field of view exposure on a large scale; The handle length of drag hook can not be regulated needs, can only not only waste a large amount of labour forces by the medical worker with pulling, and the tractive surgery tractor can cause arm uncomfortable for a long time, brings a lot of inconvenience to operation technique.

Summary of the invention:

The purpose of this utility model provide a kind of when performing an operation tractive operative incision scope extensively and not need the surgery tractor of artificial tractive.

Above-mentioned purpose realizes through following technical scheme:

a kind of surgery tractor, its composition comprises: single pull hook, described single drag hook connects single hook telescopic arm, and described single hook telescopic arm connects spring arm, and described spring arm connects the double hook telescopic arm, and described double hook telescopic arm connects two drag hooks.

described surgery tractor, described single drag hook comprises big single drag hook and little single drag hook, described pair of drag hook comprises big two drag hooks and little pair of drag hook.

Beneficial effect:

1. this utility model is simple in structure, and is easy to use, and when performing an operation, tractive operative incision scope is wide, and need not artificial tractive.

have also alleviated the arm sense of discomfort that surgical staff causes because of long-time tractive surgery tractor when this utility model has been saved the labour force.

The integral body of this utility model can extend and also can shorten, even before the operating-table that personnel relatively squeeze, also can use.

The different occasions that need that big single drag hook of this utility model, little single drag hook, big two drag hooks, the little pair of drag hook can be used; Reach a drag hook and equaled the purpose that several drag hooks use; Reduced the input of operating theater instruments, this product purpose is very extensive.

Description of drawings:

accompanying drawing 1 is the structural representation of this product.

accompanying drawing 2 is structural representations of accompanying drawing 1 medium and small single drag hook.

accompanying drawing 3 is structural representations of big single drag hook in the accompanying drawing 1.

accompanying drawing 4 is structural representations of 1 medium and small pair of drag hook of accompanying drawing.

accompanying drawing 5 is structural representations of big two drag hooks in the accompanying drawing 1.

The specific embodiment:

Embodiment 1:

a kind of surgery tractor; Its composition comprises: single pull hook 1, and described single drag hook connects single hook telescopic arm 2, and described single hook telescopic arm connects spring arm 3; Described spring arm connects double hook telescopic arm 4, and described double hook telescopic arm connects two drag hooks 5.

Embodiment 2:

embodiment 1 described surgery tractor, described single drag hook comprise big single drag hook 7 and little single drag hook 6, and described pair of drag hook comprises big two drag hook 9 and little pair of drag hook 8.

Embodiment 3:

embodiment 1 or 2 described surgery tractors, described big single drag hook connects single hook telescopic arm, and described single hook telescopic arm connects spring arm, and described spring arm connects the double hook telescopic arm, and described double hook telescopic arm connects big two drag hook.

Embodiment 4:

embodiment 1 or 2 described surgery tractors, described little single drag hook connects single hook telescopic arm, and described single hook telescopic arm connects spring arm, and described spring arm connects the double hook telescopic arm, and described double hook telescopic arm connects little pair of drag hook.

Embodiment 5:

embodiment 1 or 2 described surgery tractors, described little single drag hook connects single hook telescopic arm, and described single hook telescopic arm connects spring arm, and described spring arm connects the double hook telescopic arm, and described double hook telescopic arm connects big two drag hook.

Embodiment 6:

embodiment 1 or 2 described surgery tractors, described big single drag hook connects single hook telescopic arm, and described single hook telescopic arm connects spring arm, and described spring arm connects the double hook telescopic arm, and described double hook telescopic arm connects little pair of drag hook.

Claims

1. surgery tractor, its composition comprises: single pull hook is characterized in that: described single drag hook connects single hook telescopic arm, and described single hook telescopic arm connects spring arm, and described spring arm connects the double hook telescopic arm, and described double hook telescopic arm connects two drag hooks.

2. surgery tractor according to claim 1 is characterized in that:: described single drag hook comprises big single drag hook and little single drag hook, and described pair of drag hook comprises big two drag hooks and little pair of drag hook.