CN212939812U

CN212939812U - Operation retractor for general surgery department

Info

Publication number: CN212939812U
Application number: CN202020482351.1U
Authority: CN
Inventors: 南友平; 祝韦韦
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-06
Filing date: 2020-04-06
Publication date: 2021-04-13
Anticipated expiration: 2030-04-06

Abstract

The utility model discloses an operation drag hook for general surgery department, include: the device comprises an L-shaped fixing frame, a clamping seat and a draw hook adjusting frame; the horizontal end of the L-shaped fixing frame is fixed with an adjusting seat, an adjusting stud is spirally connected to the adjusting seat in a penetrating mode, and one end of the adjusting stud is connected with a rotating handle. The utility model discloses in, be connected with a plurality of hook seats through setting up the slide bar in the drag hook alignment jig inboard, can slide the regulation to the hook seat on the slide bar as required, thereby realize adjusting hook piece's interval, improve the flexibility that this surgical retractor for general surgery uses, the operation of being convenient for, secondly, drag hook spare is connected with the hook seat through connecting screw cooperation adapter sleeve, in the use, can adjust hook piece's length through connecting screw cooperation adapter sleeve, thereby satisfy different operation open-ended needs, the effectual drag hook spare that prevents the same length causes the operation opening to tear when pulling open the operation opening.

Description

Operation retractor for general surgery department

Technical Field

The utility model relates to a surgical instruments technical field of department of general surgery especially relates to an operation drag hook for department of general surgery.

Background

The general surgery department is a common surgery department, and the general surgery department is a clinical subject taking operations as main methods to treat other diseases such as liver, biliary tract, pancreas, stomach and intestine, anorectal and vascular diseases, thyroid and breast tumors, trauma and the like, and is the largest special subject of a surgical system.

The surgical retractor for general surgery department is exactly that a general surgery department operation is with pulling open the medical instrument who is convenient for carry out the operation to the operation opening, and present general surgery department is comparatively simple with the surgical retractor structure, and a plurality of hook pieces in the surgical retractor are mostly the same length, can't adjust according to the actual operation opening, easily leads to the wound to tear when using, and a plurality of hook pieces in the surgical retractor can't adjust the interval according to the operation needs, influence operation, and the flexibility is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an operation drag hook for general surgery department.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a surgical retractor for general surgery department comprises: the device comprises an L-shaped fixing frame, a clamping seat and a draw hook adjusting frame;

an adjusting seat is fixed at the horizontal end of the L-shaped fixing frame, an adjusting stud is spirally connected to the adjusting seat in a penetrating manner, and one end of the adjusting stud is connected with a rotating handle;

the draw hook adjusting frame is arranged at the horizontal end of the L-shaped fixing frame in a sliding mode through the limiting side frame, a bearing seat is arranged at the center of one side of the draw hook adjusting frame, and the bearing seat is rotatably connected with the other end of the adjusting stud;

a sliding rod is horizontally arranged in the drag hook adjusting frame, a plurality of drag hook seats are sleeved on the sliding rod in a sliding mode, and a rectangular opening is formed in the other side of the drag hook adjusting frame;

the clamping seat is connected to the vertical end of the L-shaped fixing frame.

As a further description of the above technical solution:

the round through hole matched with the sliding rod for connection is formed in the pull hook seat, a connecting sleeve is fixed on the pull hook seat, and the connecting sleeve penetrates through the rectangular opening and extends to the outer side of the rectangular opening.

As a further description of the above technical solution:

the connecting sleeve is spirally embedded and connected with a connecting screw rod, and the top end of the connecting screw rod is fixed with a pulling hook piece.

As a further description of the above technical solution:

the clamping seat is composed of an adjusting sleeve and two clamping side frames, the adjusting sleeve is sleeved at the vertical end of the L-shaped fixing frame in a sliding mode, and a fixing knob is connected to the outer side of the adjusting sleeve in a spiral embedding mode.

As a further description of the above technical solution:

the clamping side frames are of rectangular plate-shaped structures, and the two clamping side frames are welded on one side of the adjusting sleeve in parallel.

As a further description of the above technical solution:

the clamping side frames are connected with adjusting screws in a penetrating mode, and one ends of the adjusting screws, which are located on the inner sides of the two clamping side frames, are rotatably connected with clamping plates.

Advantageous effects

The utility model provides a surgical retractor for general surgery department. The method has the following beneficial effects:

(1): this department of general surgery uses operation drag hook has a plurality of draw hook seats through set up the sliding rod connection in the drag hook alignment jig inboard, can slide the regulation to the draw hook seat on the slide bar as required, thereby realize adjusting the interval of draw hook piece, improve the flexibility that this department of general surgery uses operation drag hook, the operation of being convenient for, secondly, draw hook piece is connected with the draw hook seat through connecting screw cooperation adapter sleeve, in the use, can adjust the length of draw hook piece through connecting screw cooperation adapter sleeve, thereby satisfy different operation open-ended needs, the effectual draw hook piece that prevents the same length causes the operation opening to tear when pulling open the operation opening.

(2): this department of general surgery carries out the grip slipper that fixed use to L type mount with the operation drag hook designs into and carries out slide adjusting through the vertical end of adjusting sleeve pipe and L type mount to can adjust the height of grip slipper according to actual need, it is more convenient during the use.

Drawings

FIG. 1 is a schematic view of the overall structure of a surgical retractor for general surgery department of the present invention;

fig. 2 is a schematic structural view of the drag hook adjusting bracket of the present invention;

fig. 3 is a schematic view of the connection structure of the middle hook member of the present invention;

fig. 4 is a schematic structural view of the middle clamping seat of the present invention.

Illustration of the drawings:

1. an L-shaped fixing frame; 2. a clamping seat; 21. adjusting the sleeve; 22. fixing the knob; 23. clamping the side frame; 24. adjusting the screw rod; 25. a clamping plate; 3. an adjusting seat; 4. a drag hook adjusting frame; 5. A bearing seat; 6. adjusting the stud; 7. rotating the handle; 8. a slide bar; 9. a hook base; 10. limiting the side frame; 11. a rectangular opening; 12. a circular through hole; 13. connecting a sleeve; 14. connecting a screw rod; 15. and pulling the hook piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, a surgical retractor for general surgery comprises: the device comprises an L-shaped fixing frame 1, a clamping seat 2 and a draw hook adjusting frame 4;

an adjusting seat 3 is fixed at the horizontal end of the L-shaped fixing frame 1, an adjusting stud 6 is spirally connected on the adjusting seat 3 in a penetrating manner, and one end of the adjusting stud 6 is connected with a rotating handle 7;

the draw hook adjusting frame 4 is arranged at the horizontal end of the L-shaped fixing frame 1 in a sliding mode through a limiting side frame 10, a bearing seat 5 is arranged at the center of one side of the draw hook adjusting frame 4, and the bearing seat 5 is rotatably connected with the other end of the adjusting stud 6;

a sliding rod 8 is horizontally arranged in the drag hook adjusting frame 4, a plurality of drag hook seats 9 are slidably sleeved on the sliding rod 8, and a rectangular opening 11 is formed in the other side of the drag hook adjusting frame 4;

the whole hook adjusting frame 4 is adjusted by driving the adjusting stud 6 to rotate through the rotating handle 7, and the adjusting stud 6 is matched with the adjusting seat 3 to pull the hook adjusting frame 4, so that the hook adjusting frame 4 can move horizontally at the horizontal end of the L-shaped fixing frame 1.

The clamping seat 2 is connected to the vertical end of the L-shaped fixing frame 1.

The round through hole 12 matched with the sliding rod 8 for connection is formed in the draw hook seat 9, the connecting sleeve 13 is fixed on the draw hook seat 9, and the connecting sleeve 13 penetrates through the rectangular opening 11 and extends to the outer side of the rectangular opening 11.

The connecting sleeve 13 is spirally embedded with a connecting screw rod 14, and the top end of the connecting screw rod 14 is fixed with a hook piece 15.

The rectangular opening 11 facilitates the adjusting movement of the coupling sleeve 13 on the hook piece 15.

This department of general surgery is with operation drag hook when using, can slide the regulation to drag hook seat 9 on slide bar 8 in drag hook alignment jig 4 according to the operation opening needs, drag hook piece 15 is connected on drag hook seat 9, thereby realize adjusting the interval of drag hook piece 15, improve the flexibility that this department of general surgery uses with operation drag hook, the operation of being convenient for, secondly, drag hook piece 15 cooperates connecting sleeve 13 through connecting screw 14 and is connected with drag hook seat 9, in the use, can cooperate connecting sleeve 13 to adjust the length of drag hook piece 15 through connecting screw 14, thereby satisfy different operation open-ended needs, the effectual drag hook piece 15 that prevents the same length causes the operation opening to tear when pulling open the operation opening.

The clamping seat 2 is composed of an adjusting sleeve 21 and two clamping side frames 23, the adjusting sleeve 21 is sleeved at the vertical end of the L-shaped fixing frame 1 in a sliding mode, and a fixing knob 22 is connected to the outer side of the adjusting sleeve 21 in a spiral embedding mode.

The clamping side frames 23 are rectangular plate-shaped structures, and the two clamping side frames 23 are welded on one side of the adjusting sleeve 21 in parallel.

The clamping side frames 23 are connected with adjusting screws 24 in a penetrating mode, and one ends of the adjusting screws 24, which are located on the inner sides of the two clamping side frames 23, are rotatably connected with clamping plates 25.

When the clamping seat 2 is used, the horizontal sliding adjustment can be carried out on the L-shaped fixing frame 1 through the adjusting sleeve 21, the adjusting sleeve 21 is fixed through the fixing knob 22 after the adjustment is completed, then the adjusting screw 24 is rotated to enable the clamping plate 25 at the bottom end of the adjusting screw 24 to be matched with the clamping side frame 23 for fixing and clamping, so that the mounting height of the clamping seat 2 of the general surgery operation drag hook can be adjusted according to actual needs, and the use is more convenient.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A surgical retractor for general surgery department is characterized by comprising: an L-shaped fixing frame (1), a clamping seat (2) and a draw hook adjusting frame (4);

an adjusting seat (3) is fixed at the horizontal end of the L-shaped fixing frame (1), an adjusting stud (6) is spirally connected on the adjusting seat (3) in a penetrating manner, and one end of the adjusting stud (6) is connected with a rotating handle (7);

the draw hook adjusting frame (4) is arranged at the horizontal end of the L-shaped fixing frame (1) in a sliding mode through a limiting side frame (10), a bearing seat (5) is arranged at the center of one side of the draw hook adjusting frame (4), and the bearing seat (5) is rotatably connected with the other end of the adjusting stud (6);

a sliding rod (8) is horizontally arranged in the drag hook adjusting frame (4), a plurality of drag hook seats (9) are sleeved on the sliding rod (8) in a sliding mode, and a rectangular opening (11) is formed in the other side of the drag hook adjusting frame (4);

the clamping seat (2) is connected to the vertical end of the L-shaped fixing frame (1).

2. The surgical retractor for general surgery department according to claim 1, characterized in that the retractor base (9) is provided with a circular through hole (12) for connecting with the slide bar (8), the retractor base (9) is fixed with a connecting sleeve (13), and the connecting sleeve (13) penetrates through the rectangular opening (11) and extends to the outer side of the rectangular opening (11).

3. The surgical retractor for general surgery department as defined in claim 2, wherein the connecting sleeve (13) is spirally embedded and connected with a connecting screw rod (14), and a retractor part (15) is fixed at the top end of the connecting screw rod (14).

4. The surgical retractor for general surgery department according to claim 1, characterized in that the clamping seat (2) is composed of an adjusting sleeve (21) and two clamping side frames (23), the adjusting sleeve (21) is slidably sleeved at the vertical end of the L-shaped fixing frame (1), and a fixing knob (22) is spirally embedded and connected at the outer side of the adjusting sleeve (21).

5. Surgical retractor for general surgery department according to claim 4, characterized in that the clamping side frame (23) is a rectangular plate-shaped structure, and the two clamping side frames (23) are welded on one side of the adjusting sleeve (21) in parallel.

6. The surgical retractor for general surgery department according to claim 4, characterized in that the clamping side frames (23) are connected with adjusting screws (24) in a penetrating way, and one ends of the adjusting screws (24) positioned at the inner sides of the two clamping side frames (23) are rotatably connected with clamping plates (25).