CN205924082U - Appendix surgery retractor - Google Patents

Abstract

The utility model discloses an appendix surgery retractor, include the body and set up in the drag hook and the handle at body both ends, the drag hook is inverted -U -shaped structure, the upwards back downwarping extension formation of an ora terminalis of body the drag hook, just the drag hook has a decurrent opening, the handle roughly is convex structure, and this handle and drag hook are located the homonymy of body. The utility model discloses appendix surgery retractor because the drag hook is inverted -U -shaped structure, just the drag hook has a decurrent opening to in at effective quick appendix that catches on of when operation, shortened operation time, improved operation efficiency.

Description

Retractor for appendectomy

Technical field

This utility model is related to cure instrument field and in particular to a kind of retractor for appendectomy.

Background technology

This utility model is to be exclusively used in appendicitis to carry out operative treatment, and prior art does not have special operative treatment appendicitis Drag hook, is to be substituted with general apparatus forcepss class, its defect is：In surgical incision, otch struts to easily cause and cuts general apparatus forcepss Mouth wound is it is impossible to ensure preferably operation treatment effect.

Utility model content

For above-mentioned deficiency, the purpose of this utility model is, provides a kind of retractor for appendectomy.

For achieving the above object, technical scheme provided by the utility model is：A kind of retractor for appendectomy, including body And it is arranged at drag hook and the handle at body two ends, described drag hook is in inverted U-shaped, and an ora terminalis of described body is turned under upwards afterwards Qu Yanshen forms described drag hook, and described drag hook has a downward opening, and described handle is in substantially arc-shaped structure, and this hands Handle is located at the homonymy of body with drag hook.

Preferably, the A/F of described drag hook is gradually increased from top to bottom, and the Breadth Maximum of described opening is 10mm.

Preferably, the length of described body is 180mm, and the length of described handle is 80mm, described handle on body, And spacing 100mm between drag hook and handle.

Preferably, described body is in cylindrical structural, and a diameter of 3mm of described body.

Preferably, the free end rounding of described drag hook.

Preferably, the top of described drag hook is set to the top in convex structure.

Preferably, the depth of described opening is 10～15mm.

The beneficial effects of the utility model are：This utility model retractor for appendectomy is in inverted U-shaped due to described drag hook, And described drag hook has a downward opening, in order to fast and effectively catch on vermiform appendix in operation, shorten operating time, carry High procedure efficiency.

Below in conjunction with the accompanying drawings with embodiment, this utility model is further illustrated.

Brief description

Fig. 1 is the structural representation of this utility model retractor for appendectomy.

The each description of reference numerals of in figure is as follows.

Body 1, drag hook 2, opening 21, top 22, handle 3.

Specific embodiment

By describing technology contents of the present utility model, structural features in detail, being realized purpose and effect, below in conjunction with enforcement Mode simultaneously coordinates accompanying drawing to be explained in detail.

Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described it is clear that described Embodiment is a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, this The every other embodiment that field those of ordinary skill is obtained under the premise of not making creative work, broadly falls into this practicality Novel protected scope.In description of the present utility model, it should be noted that term " " center ", " on ", D score, " left ", The orientation of instruction such as " right ", " vertical ", " level ", " interior ", " outward " or position relationship are based on orientation shown in the drawings or position Relation, is for only for ease of description this utility model and simplifies description, rather than the device of instruction or hint indication or element must Must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.

Refer to Fig. 1, a kind of retractor for appendectomy, the drag hook 2 including body 1 and being arranged at body 1 two ends and handle 3. Described drag hook 2 is in inverted U-shaped, and an ora terminalis of described body 1 descends bending extension to form described drag hook 2 upwards backward, and described Drag hook 2 has a downward opening 21, and described handle 3 is in substantially arc-shaped structure, and this handle 3 is located at body 1 with drag hook 2 Homonymy, in order to easy to operate when performing the operation.

In the present embodiment, opening 21 width of described drag hook 2 is gradually increased from top to bottom, in order to effective in operation Quickly catch on vermiform appendix, shorten operating time, improve procedure efficiency, and the Breadth Maximum of described opening 21 is 10mm.

In the present embodiment, the length of described body 1 is 180mm, and the length of described handle 3 is 80mm, and described handle 3 sets On body 1, and spacing 100mm between drag hook 2 and handle 3.This utility model only in this, as preferred embodiment, does not limit to In the length of above-mentioned body 1 and handle 3, some modifications and changes of the present utility model be should also be as falling into power of the present utility model In the protection domain that profit requires.

In the present embodiment, described body 1 is in cylindrical structural, and a diameter of 3mm of described body 1.

Preferably, the free end rounding of described drag hook 2, prevents to somatic damage during Appendectomy, and can quickly carry Take vermiform appendix, workable, can effectively shorten operating time, improve procedure efficiency.

In the present embodiment, the top of described drag hook 2 is set to the top 22 in convex structure, and this structure design is carrying Take can back down during vermiform appendix around position to vermiform appendix extract provide space.

In the present embodiment, the depth of described opening 21 is 10～15mm, reduces drag hook 2 on the premise of extracting vermiform appendix Structure size, the efficiency of Appendectomy can be improved.

In sum, this utility model retractor for appendectomy due to described drag hook 2 be in inverted U-shaped, and described drag hook 2 has There is a downward opening 21, in order to fast and effectively catch on vermiform appendix in operation, shorten operating time, improve operation effect Rate.

The announcement of book and teaching according to the above description, this utility model those skilled in the art can also be to above-mentioned reality The mode of applying is changed and is changed.Therefore, this utility model is not limited to specific embodiment disclosed and described above, right Some modifications and changes of the present utility model should also be as falling in scope of the claims of the present utility model.Additionally, to the greatest extent Employ some specific terms in pipe this specification, but these terms are merely for convenience of description, not to this utility model Constitute any restriction, using same or similar other devices, all in this utility model protection domain.

Claims (7)

1. a kind of retractor for appendectomy it is characterised in that：The drag hook (2) including body (1) and being arranged at body (1) two ends and handss Handle (3), described drag hook (2) is in inverted U-shaped, an ora terminalis of described body (1) descend backward upwards bending extension formed described in draw Hook (2), and described drag hook (2) has a downward opening (21), described handle (3) is in substantially arc-shaped structure, and this handle (3) it is located at the homonymy of body (1) with drag hook (2).

2. retractor for appendectomy as claimed in claim 1 it is characterised in that：Opening (21) width of described drag hook (2) is from upper To under be gradually increased, and the Breadth Maximum of described opening (21) be 10mm.

3. retractor for appendectomy as claimed in claim 1 it is characterised in that：The length of described body (1) is 180mm, described The length of handle (3) is 80mm, and described handle (3) is on body (1), and spacing 100mm between drag hook (2) and handle (3).

4. the retractor for appendectomy as described in claim 1 or 3 it is characterised in that：Described body (1) is in cylindrical structural, and A diameter of 3mm of described body (1).

5. retractor for appendectomy as claimed in claim 1 it is characterised in that：The free end rounding of described drag hook (2).

6. retractor for appendectomy as claimed in claim 1 it is characterised in that：The top of described drag hook (2) is set in arc-shaped The top (22) of structure.

7. retractor for appendectomy as claimed in claim 1 it is characterised in that：The depth of described opening (21) is 10～15mm.