CN219207094U

CN219207094U - Backbone operation drag hook convenient to use

Info

Publication number: CN219207094U
Application number: CN202320771583.2U
Authority: CN
Inventors: 刘云涛; 马良
Original assignee: Sixth Affiliated Hospital Of Xinjiang Medical University
Current assignee: Sixth Affiliated Hospital Of Xinjiang Medical University
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-06-20
Anticipated expiration: 2033-04-10

Abstract

The utility model belongs to the technical field of medical instruments, and particularly relates to a convenient-to-use spinal surgery retractor, which comprises a stainless steel support plate, wherein guide clamping grooves are formed in the middle of two sides of the top end of the stainless steel support plate, positioning clamping holes are formed in the two side edges of the top end of the stainless steel support plate at equal intervals, a retractor is installed in the guide clamping grooves in a penetrating manner, a limiting plate is welded at the top end of the retractor, and limiting screw holes are formed in two sides of the top end of the limiting plate. Through the cooperation of direction draw-in groove, location draw-in hole, limiting plate, spacing screw and spacing screw, can fix the drag hook on the stainless steel extension board, through the cooperation of fixed solenoid and fixed double-screw bolt use, can fix the holding rod on the stainless steel extension board to can reduce the equipment degree of difficulty of backbone operation drag hook, when in actual use, the staff confirms the quantity of installation drag hook according to operation opening length, only need the staff to hold the holding rod later and operate, reduced the operation degree of difficulty, the going on of patient's operation of being convenient for.

Description

Backbone operation drag hook convenient to use

Technical Field

The utility model belongs to the technical field of medical appliances, and particularly relates to a convenient-to-use spinal surgery retractor.

Background

At present, for a drag hook used for spine surgery, one drag hook main body can only be fixed with one drag hook for use, the single drag hook shape can not meet the requirement of spine surgery in various scenes, the practicality is not high enough, when two drag hooks are needed to be used in the surgery process, two staff are needed to perform cooperative operation, the operation is complicated and inconvenient, and the operation can be influenced.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides the spine surgical retractor which is convenient to use and has the characteristics of easy assembly and reduced operation difficulty.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a backbone operation drag hook convenient to use, includes the stainless steel extension board, the direction draw-in groove has all been seted up at stainless steel extension board top both sides middle part, the equal distance in stainless steel extension board top both sides limit portion has seted up the location draw-in hole, the inside drag hook that runs through of direction draw-in groove is installed, drag hook top welding has the limiting plate, spacing screw has all been seted up on limiting plate top both sides, location draw-in hole internally mounted has spacing screw, spacing screw one end is located spacing screw inside, stainless steel extension board top mid-mounting has the holding rod.

As a preferred technical scheme of the convenient-to-use spinal surgery retractor, the width of the inner wall of the guide clamping groove is the same as the thickness of the retractor.

As a convenient-to-use spinal surgery retractor, the optimal technical scheme is that the inner diameter of the positioning clamping hole is the same as the inner diameter of the limiting screw hole, and the limiting screw hole is connected with the limiting screw rod through threads.

As a preferred technical scheme of the convenient-to-use spinal surgery retractor, the middle part of the top end of the stainless steel support plate is provided with a connecting hole, and the middle part of the bottom end of the stainless steel support plate is provided with a fixing screw pipe close to the connecting hole.

As a preferred technical scheme of the convenient-to-use spinal surgery retractor, the middle part of the bottom end of the holding rod is provided with the fixing stud, and one end of the fixing stud is positioned in the fixing screw tube.

As a preferred technical scheme of the convenient-to-use spinal surgery retractor, grooves are formed in the outer wall of the holding rod at equal intervals.

Compared with the prior art, the utility model has the beneficial effects that:

when the retractor is used, the retractor can be fixed on the stainless steel support plate through the matched use of the guide clamping groove, the positioning clamping hole, the limiting plate, the limiting screw hole and the limiting screw rod, and the holding rod can be fixed on the stainless steel support plate through the matched use of the fixing screw pipe and the fixing stud, so that the assembling difficulty of the retractor for spinal surgery can be reduced.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a bottom view of the present utility model;

FIG. 3 is an exploded view of the installation of the grip of the present utility model;

FIG. 4 is an exploded view of the retractor of the utility model.

In the figure: 1. stainless steel support plates; 2. a guide clamping groove; 3. positioning the clamping holes; 4. a drag hook; 5. a limiting plate; 6. limiting screw holes; 7. a limit screw; 8. a grip; 9. a connection hole; 10. fixing a solenoid; 11. and fixing the stud.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a backbone operation drag hook convenient to use, including stainless steel extension board 1, guide slot 2 has all been seted up at stainless steel extension board 1 top both sides middle part, the equal distance in both sides limit portion in stainless steel extension board 1 top has been seted up location draw-in hole 3, guide slot 2 inside runs through and installs drag hook 4 (drag hook 4 actual design is a plurality of different length, use according to the actual use sight), guide slot 2's inner wall width is the same with the thickness of drag hook 4, can carry out spacing to the installation of drag hook 4, drag hook 4 top welding has limiting plate 5, limiting screw 6 has all been seted up on limiting plate 5 top both sides, location draw-in hole 3 internally mounted has spacing screw 7, spacing screw 7 one end is located spacing screw 6 inside, the internal diameter of location draw-in hole 3 is the same with the internal diameter of spacing screw 6, pass through threaded connection between spacing screw 6 and the spacing screw 7, can install fixedly to drag hook 4, the use of 4 is convenient for, stainless steel extension board 1 top middle part is provided with holding rod 8, connecting hole 9 has been seted up at stainless steel extension board 1 top middle part, stainless steel extension board 1 top middle part is the same thickness, can be spacing screw 9 is close to the installation of connecting hole 10, holding rod 8 is convenient for use, holding rod 8 is located the holding rod 8, the inside fixing hole is located the holding rod is convenient for be provided with the holding rod 11, the holding rod is fixed to be fixed at the holding rod is located the inside the holding rod is 11, the holding rod is fixed at the holding rod is convenient to be used by the inside the holding rod is 11, the holding rod is fixed to be used to the holding rod is provided.

The working principle and the using flow of the utility model are as follows: in the using process, a worker predicts an opening area of the operation, then the worker installs the draw hook 4 on the stainless steel support plate 1 according to the predicted length, and then the worker uses the draw hook 4 to stretch and draw the spine of the patient, and only one medical care worker is required to hold the holding rod 8 for operation in the process, so that the operation of the patient is convenient and fast.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a backbone operation drag hook convenient to use which characterized in that: including stainless steel extension board (1), guide slot (2) have all been seted up at stainless steel extension board (1) top both sides middle part, locating clip hole (3) have been seted up to stainless steel extension board (1) top both sides limit portion equal distance, draw-in hook (4) are installed in inside running through of guide slot (2), draw-in hook (4) top welding has limiting plate (5), limiting screw (6) have all been seted up on limiting plate (5) top both sides, locating clip hole (3) internally mounted has spacing screw (7), spacing screw (7) one end is located inside limiting screw (6), stainless steel extension board (1) top mid-mounting has holding rod (8).

2. A spinal surgical retractor for use according to claim 1, wherein: the width of the inner wall of the guide clamping groove (2) is the same as the thickness of the draw hook (4).

3. A spinal surgical retractor for use according to claim 1, wherein: the inner diameter of the positioning clamping hole (3) is the same as the inner diameter of the limiting screw hole (6), and the limiting screw hole (6) is connected with the limiting screw rod (7) through threads.

4. A spinal surgical retractor for use according to claim 1, wherein: the stainless steel support plate is characterized in that a connecting hole (9) is formed in the middle of the top end of the stainless steel support plate (1), and a fixing screw tube (10) is arranged in the middle of the bottom end of the stainless steel support plate (1) and close to the connecting hole (9).

5. A spinal surgical retractor for use according to claim 4, wherein: the middle part of the bottom end of the holding rod (8) is provided with a fixed stud (11), and one end of the fixed stud (11) is positioned in the fixed screw tube (10).

6. A spinal surgical retractor for use according to claim 5, wherein: grooves are formed in the outer wall of the holding rod (8) at equal intervals.