CN210541666U

CN210541666U - Operation retractor for general surgery department

Info

Publication number: CN210541666U
Application number: CN201920707292.0U
Authority: CN
Inventors: 张志成
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-05-19
Anticipated expiration: 2029-05-17

Abstract

The utility model relates to the field of medical equipment, specifically disclose a surgery department is with operation drag hook, to current operation drag hook function singleness relatively, can not adjust the length of drag hook as required, the flexibility is poor, and inconvenient problem of tearing open the gib head and trade moreover, the following scheme is proposed at present, and it includes the connecting rod, the bottom of connecting rod is fixed with the dog, and the inside of dog is provided with reset spring, and reset spring left and right-hand member all is fixed with the movable block, and one side that reset spring was kept away from to the movable block all is fixed with the installation pole, and the one end that the movable block was kept away from to the installation pole all extends to the outside of dog, and the outside cover of dog is equipped with the mounting bracket, and the mounting hole has all been. The utility model relates to an ingenious, rational in infrastructure, easy operation, the convenience is torn open the gib head and is traded, can effectively practice thrift the cost, can adjust the length of drag hook as required simultaneously, and the flexibility is strong, is favorable to using widely.

Description

Operation retractor for general surgery department

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an operation drag hook for general surgery department.

Background

Medical instruments refer to instruments, devices, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly on the human body, including the required computer software. In general surgery department's operation, the drag hook is a very necessary equipment, but current operation drag hook structure is fairly simple, and the function is single relatively, can not adjust the length of drag hook as required, and the flexibility is poor, and is inconvenient to tear open the gib head in addition and trade, when the gib head is damaged, needs to change whole drag hook, and the cost is higher, therefore needs us to design a general surgery department with operation drag hook, solves these problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of surgery retractor for general surgery department has solved current surgery retractor structure fairly simple, and the function is single relatively, can not adjust the length of drag hook as required, and the flexibility is poor, and is inconvenient moreover to tearing open the gib head and trade, when the gib head is damaged, needs to change whole drag hook, the higher problem of cost.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an operation drag hook for general surgery department, includes the connecting rod, the bottom of connecting rod is fixed with the dog, and the inside of dog is provided with reset spring, and reset spring left and right-hand member all is fixed with the movable block, and one side that reset spring was kept away from to the movable block all is fixed with the installation pole, and the one end that the movable block was kept away from to the installation pole all extends to the outside of dog, and the outside cover of dog is equipped with the mounting bracket, and the left and right-hand member of mounting bracket has all seted up the mounting hole, two the installation pole extends to two respectively the inside of mounting hole, the bottom of mounting bracket is fixed with the gib head, and the top of connecting rod is fixed with the regulating block, and the outside cover of regulating block is equipped with the loop bar, and the bottom of connecting rod extends to the outside of loop bar.

Preferably, the check block is of a cavity structure, sliding holes are formed in the left end and the right end of the check block, the size of the moving block is larger than that of the sliding holes, and the two mounting rods are respectively connected with the inner walls of the two sliding holes in a sliding mode.

Preferably, the mounting frame is of a U-shaped structure, and the two mounting rods are respectively connected with the inner walls of the two mounting holes in a sliding manner.

Preferably, the bottom of the loop bar is provided with a through hole, the size of the adjusting block is larger than that of the through hole, and the connecting rod is in sliding connection with the inner wall of the through hole.

Preferably, the loop bar is of a cavity structure, and a threaded hole in threaded connection with the one-way threaded rod is formed in the top of the loop bar.

Preferably, the left end and the right end of the adjusting block are both fixed with limiting rods, the left end and the right end of the loop bar are both provided with limiting ports, and the two limiting rods are respectively connected with the inner walls of the two limiting ports in a sliding manner.

The utility model has the advantages that:

1. the hook head is conveniently detached and replaced under the elastic action of the reset spring and the matching action of the mounting rod and the mounting hole by pressing and loosening the mounting rod, so that the cost can be effectively saved;

2. the one-way threaded rod is controlled to rotate through the rotating handle, and under the limiting effect of the limiting rod and the limiting port, the one-way threaded rod drives the adjusting block to stably lift, and the length of the draw hook can be adjusted as required.

The utility model relates to an ingenious, rational in infrastructure, easy operation, the convenience is torn open the gib head and is traded, can effectively practice thrift the cost, can adjust the length of drag hook as required simultaneously, and the flexibility is strong, is favorable to using widely.

Drawings

Fig. 1 is a front view of the surgical retractor for general surgery department of the present invention.

Fig. 2 is a side view of the surgical retractor for general surgery department of the present invention.

Fig. 3 is a top view of the surgical retractor for general surgery of the present invention.

In the figure: the device comprises a connecting rod 1, a stop block 2, a reset spring 3, a moving block 4, a mounting rod 5, a mounting frame 6, a mounting hole 7, a hook head 8, an adjusting block 9, a loop bar 10, a one-way threaded rod 11, a handle 12, a limiting rod 13 and a limiting opening 14.

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. 1-3, a surgical retractor for general surgery department comprises a connecting rod 1, a stop block 2 is fixed at the bottom of the connecting rod 1, a reset spring 3 is arranged inside the stop block 2, movable blocks 4 are fixed at the left end and the right end of the reset spring 3, mounting rods 5 are fixed at one sides of the movable blocks 4 far away from the reset spring 3, one ends of the mounting rods 5 far away from the movable blocks 4 extend to the outside of the stop block 2, a mounting frame 6 is sleeved outside the stop block 2, mounting holes 7 are respectively formed at the left end and the right end of the mounting frame 6, the two mounting rods 5 respectively extend to the inside of the two mounting holes 7, a hook head 8 is fixed at the bottom of the mounting frame 6, an adjusting block 9 is fixed at the top of the connecting rod 1, a sleeve rod 10 is sleeved outside the adjusting block 9, the bottom of the connecting rod 1 extends to the outside of the sleeve rod, the top of the one-way threaded rod 11 extends to the outside of the loop bar 10 and is fixed with a handle 12.

In this embodiment, dog 2 is the cavity structure, dog 2's left side, the slide opening has all been seted up to the right-hand member, the size of movable block 4 all is greater than the size of slide opening, two installation poles 5 respectively with the inner wall sliding connection of two slide openings, mounting bracket 6 is the U font structure, two installation poles 5 respectively with the inner wall sliding connection of two mounting holes 7, the through-hole has been seted up to the bottom of loop bar 10, the size of regulating block 9 is greater than the size of through-hole, and the inner wall sliding connection of connecting rod 1 and through-hole, loop bar 10 is the cavity structure, the screw hole with 11 threaded connection of one-way threaded rod is seted up at the top of loop bar 10, the left and right-hand member of regulating block 9 all is fixed with gag lever post 13, the left and right-hand member of loop bar 10 has all seted up spacing mouth 14, two.

In this embodiment, the fixing manner between the members is one of screw fixing and welding fixing. The utility model relates to an ingenious, rational in infrastructure, easy operation, the convenience is torn open the gib head and is traded, can effectively practice thrift the cost, can adjust the length of drag hook as required simultaneously, and the flexibility is strong, is favorable to using widely.

The working principle is as follows: in the utility model, when in use, an operator presses the mounting rod 5 to make the mounting rod 5 drive the moving block 4 to be far away from the mounting hole 7, the reset spring 3 is in a compressed state, when the two mounting rods 5 are both far away from the mounting hole 7, the mounting frame 6 and the hook head 8 are convenient to take off, the mounting frame 6 is sleeved outside the stop block 2, when the two mounting rods 5 are respectively opposite to the two mounting holes 7, the moving block 4 drives the two mounting rods 5 to be respectively clamped into the two mounting holes 7 under the elastic action of the reset spring 3, the mounting frame 6 is fixedly sleeved outside the stop block 2, and finally, the aim of conveniently disassembling and replacing the hook head 8 is achieved, in addition, the handle 12 is rotated clockwise or anticlockwise to drive the one-way threaded rod 11 to rotate, under the limiting action of the limiting rod 13 and the limiting port 14, the one-way threaded rod 11 drives the adjusting block 9 to stably ascend and descend, thereby adjusting the length of the draw hook.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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. An operation retractor for general surgery department comprises a connecting rod (1) and is characterized in that a stop block (2) is fixed at the bottom of the connecting rod (1), a reset spring (3) is arranged inside the stop block (2), moving blocks (4) are fixed at the left end and the right end of the reset spring (3), mounting rods (5) are fixed at one sides, far away from the reset spring (3), of the moving blocks (4), one ends, far away from the moving blocks (4), of the mounting rods (5) extend to the outside of the stop block (2), a mounting frame (6) is sleeved outside the stop block (2), mounting holes (7) are formed in the left end and the right end of the mounting frame (6), the two mounting rods (5) extend into the two mounting holes (7) respectively, hook heads (8) are fixed at the bottom of the mounting frame (6), an adjusting block (9) is fixed at the top of the connecting rod (1), and a sleeve rod (10) is sleeved outside the adjusting block (, the bottom of connecting rod (1) extends to the outside of loop bar (10), and the top of regulating block (9) is connected with one-way threaded rod (11) through the bearing rotation, and the top of one-way threaded rod (11) extends to the outside of loop bar (10) and is fixed with handle (12).

2. The surgical retractor for general surgery department according to claim 1, wherein the stop block (2) is of a cavity structure, sliding holes are formed in the left end and the right end of the stop block (2), the size of the moving block (4) is larger than that of each sliding hole, and the two mounting rods (5) are respectively connected with the inner walls of the two sliding holes in a sliding mode.

3. The surgical retractor for general surgery department according to claim 1, characterized in that the mounting frame (6) is of a U-shaped structure, and the two mounting rods (5) are respectively connected with the inner walls of the two mounting holes (7) in a sliding manner.

4. The surgical retractor for general surgery department according to claim 1, characterized in that the bottom of the loop bar (10) is provided with a through hole, the size of the adjusting block (9) is larger than that of the through hole, and the connecting bar (1) is connected with the inner wall of the through hole in a sliding way.

5. The surgical retractor for general surgery department according to claim 1, characterized in that the loop bar (10) is a cavity structure, and the top of the loop bar (10) is provided with a threaded hole in threaded connection with the one-way threaded rod (11).

6. The surgical retractor for general surgery department according to claim 1, wherein the left end and the right end of the adjusting block (9) are both fixed with limiting rods (13), the left end and the right end of the loop bar (10) are both provided with limiting openings (14), and the two limiting rods (13) are respectively connected with the inner walls of the two limiting openings (14) in a sliding manner.