CN219126485U

CN219126485U - Adjustable eye socket deep draw hook device

Info

Publication number: CN219126485U
Application number: CN202223529485.2U
Authority: CN
Inventors: 马红利; 姚孟科; 李世洋; 李红梅
Original assignee: 989th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 989th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-06
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to the technical field of medical treatment, in particular to an adjustable deep eye socket drag hook device which comprises an opening device, wherein an adjusting device is movably arranged at the left end of the opening device, and a bracket device is fixedly arranged at the right end of the opening device. When the surgical retractor is used, the rotating knob is rotated to enable the threaded rod to be in threaded engagement with the internal threaded seat, so that the threaded rod moves rightwards in a directional manner, the linkage rod drives the folding plates to slide in the movable sleeve seat, the distance between the two folding plates is further increased, an opening task is completed, eyeballs are completely exposed during surgery, the workload of an assistant is reduced, and the pain of fingers caused by long-time use of the retractor by the assistant is reduced.

Description

Adjustable eye socket deep draw hook device

Technical Field

The utility model relates to the technical field of medical treatment, in particular to an adjustable deep eye socket retractor device.

Background

In the operation of removing tumors in deep parts of the orbit or repairing the fracture of the wall bone of the orbit, two orbit draw hooks are generally needed to be inserted into the bone side and the tissue side of the orbit respectively, and two assistants pull the draw hooks to the two sides, so that the intraorbital operation area is fully exposed, and a doctor of a main knife can conveniently perform operation. The operation time is generally about 2 hours. The conventional orbital retractor is inconvenient to operate, and the assistant can cause finger ache due to long-time use of the retractor. Therefore, how to quickly and fully expose the orbital lesion part is convenient for a doctor to operate, and meanwhile, hands of an assistant can not be required to draw the draw hook all the time so as to reduce the workload of the assistant, so that the technical problem which is difficult to solve for a long time is solved. For this purpose, we propose an adjustable deep eye socket retractor device.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides an adjusting type eye socket deep draw hook device which comprises an opening device, wherein an adjusting device is movably arranged at the left end of the opening device, and a bracket device is fixedly arranged at the right end of the opening device;

the opening device comprises a seat frame, an internal thread seat, a threaded rod, a rotating button, a movable sleeve seat, a folding plate, a limiting piece, a linkage rod and a fixing piece, wherein the seat frame is in a shape like a Chinese character 'kou', the left end and the right end of the inner side of the seat frame are fixedly provided with the internal thread seat through bolts, the threaded rod is arranged between the internal thread seat, the rotating button is fixedly arranged at the right end of the threaded rod, the movable sleeve seat is symmetrically and fixedly arranged at the front and the back of the left end of the seat frame, the folding plate is sleeved in the movable sleeve seat, the linkage rod is movably arranged between the folding angle of the folding plate and the left end of the threaded rod, and the left end of the folding plate is fixedly provided with the hollow fixing piece.

As a preferable technical scheme of the utility model, the bracket device comprises a vertical support plate, a base plate, a sliding groove, a limit bolt, a limit plate, a limit block, a fixed frame plate, a bolt and a bolt hole, wherein the base plate is fixedly arranged at the lower side of the left end of the vertical support plate, the sliding groove is arranged at the lower part of the left end of the vertical support plate, the limit block is arranged in the sliding groove, the limit plate is fixedly arranged at the left end of the limit block, and the limit bolt is arranged between the limit plate and the base plate.

As a preferable technical scheme of the utility model, the vertical support plate is sleeved with the fixing support plate, a plurality of bolt holes are formed in the fixing support plate and the vertical support plate, and the fixing support plate is connected with the vertical support plate by adopting a bolt clamping mode.

As a preferable technical scheme of the utility model, the right end of the folding plate is fixedly provided with the limiting piece.

As a preferable technical scheme of the utility model, the adjusting device comprises a movable plate, a movable shaft, a reset spring, a fastener, a supporting rod, a fixed joint and a drag hook, wherein the movable plate which is vertically symmetrical is arranged between the folding plate and the fixed piece, the movable plate is in a folded angle shape, the reset spring is fixedly arranged between the right end of the movable plate and the fixed piece, the movable shaft is arranged in the middle of the movable plate, and the movable shaft is arranged on the fixed piece.

As a preferable technical scheme of the utility model, the left end of the movable plate is provided with a fastener, the left side of the fastener is provided with the same supporting rod, the left end of the supporting rod is provided with a fixed joint, the lower end of the fixed joint is fixedly provided with a drag hook, and the drag hook is in a right-angle folded shape.

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

when the utility model is used, the reset spring is contracted, and in the process of pulling the draw hook by the opening device, a certain buffer is provided for pulling the eyelid of a patient in operation, so that pain of pulling the eyelid is reduced, and the comfort level of operation is improved.

When the surgical retractor is used, the rotating knob is rotated to enable the threaded rod to be in threaded engagement with the internal threaded seat, so that the threaded rod moves rightwards in a directional manner, the linkage rod drives the folding plates to slide in the movable sleeve seat, the distance between the two folding plates is further increased, an opening task is completed, eyeballs are completely exposed during surgery, the workload of an assistant is reduced, and the pain of fingers caused by long-time use of the retractor by the assistant is reduced.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic view of a bracket device according to the present utility model;

FIG. 3 is a schematic view of the structure of the adjusting device of the present utility model;

wherein: 1. a bracket device; 2. a guide device; 3. an adjusting device;

a vertical support plate; 12. a base plate; 13. a sliding groove; 14. a limit bolt; 15. a limiting plate; 16. a limiting block; 17. fixing the frame plate; 18. a plug pin; 19. a bolt hole; 21. a mounting; 22. an internal thread seat; 23. a threaded rod; 24. a rotary knob; 25. a movable sleeve seat; 26. folding plates; 27. a limiting piece; 28. a linkage rod; 29. a fixing member; 31. a movable plate; 32. a movable shaft; 33. a return spring; 34. a fastener; 35. a support rod; 36. fixing the joint; 37. a drag hook.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

As shown in the figure, the adjusting type eye socket deep draw hook device comprises an opening device 2, wherein an adjusting device 3 is movably arranged at the left end of the opening device 2, and a bracket device 1 is fixedly arranged at the right end of the opening device 2;

the bracket device 1 comprises a vertical support plate 11, a base plate 12, a sliding groove 13, a limit bolt 14, a limit plate 15, a limit block 16, a fixed frame plate 17, a bolt 18 and a bolt hole 19, wherein the base plate 12 is fixedly arranged at the lower side of the left end of the vertical support plate 11, the sliding groove 13 is arranged at the lower part of the left end of the vertical support plate 11, the limit block 16 is arranged in the sliding groove 13, the limit plate 15 is fixedly arranged at the left end of the limit block 16, the limit bolt 14 is arranged between the limit plate 15 and the base plate 12, the limit plate 15 is forced to slide downwards to be close to the base plate 12 by twisting the limit bolt 14 so as to be clamped, the device is convenient to be arranged on an operation table surface, the limit block 16 is utilized to directionally and stably slide in the sliding groove 13, the sliding stability is increased, the installation stability is increased for the whole device, the fixed frame plate 17 is sleeved on the vertical support plate 11, the fixed frame plate 17 is fixedly connected with the vertical support plate 11 in a clamping mode by adopting a plurality of bolt 18, the bolt holes 19 on the fixed frame plate 17 are matched with the bolt holes 19 on the fixed frame plate 17 through a plurality of groups of bolt holes 19 on the vertical support plate 11, the fixed frame plate 37 is further convenient to adjust the height of the drag hook 37;

the opening device 2 comprises a seat frame 21, an internal thread seat 22, a threaded rod 23, a rotating button 24, a movable sleeve seat 25, a folding plate 26, a limiting piece 27, a linkage rod 28 and a fixing piece 29, wherein the seat frame 21 is in a shape like a Chinese character 'kou', the left and right ends of the inner side of the seat frame 21 are fixedly provided with the internal thread seat 22 through bolts, the threaded rod 23 is arranged between the internal thread seat 22, the right end of the threaded rod 23 is fixedly provided with the rotating button 24, the left end of the seat frame 21 is symmetrically and fixedly provided with the movable sleeve seat 25 in a front-back manner, the folding plate 26 is sleeved in the movable sleeve seat 25, the right end of the folding plate 26 is fixedly provided with the limiting piece 27, the limiting piece 27 can prevent the folding plate 26 from sliding out on the movable sleeve seat 25 due to excessive sliding, the folding angle of the folding plate 26 and the left end of the threaded rod 23 are movably provided with the linkage rod 28, the left end of the folding plate 26 is fixedly provided with the hollow fixing piece 29, and the threaded rod 23 is in a threaded engagement with the internal thread seat 22 through rotating the rotating button 24, so that the threaded rod 23 moves directionally to the right side, the threaded rod 26 slides in the movable sleeve seat 25, the space between the two folding plates 26 is further increased, the folding plate 26 is completely, the folding plate is completely, the eye opening task is completed, the eye pain is caused by the assistant, and the eye pain is reduced due to the work time and 37;

the adjusting device 3 comprises a movable plate 31, a movable shaft 32, a return spring 33, a fastening piece 34, a supporting rod 35, a fixed joint 36 and a drag hook 37, wherein the movable plate 31 which is vertically symmetrical is arranged between the folding plate 26 and the fixed piece 29, the movable plate 31 is in a folded angle shape, the return spring 33 is fixedly arranged between the right end of the movable plate 31 and the fixed piece 29, the movable shaft 32 is arranged in the middle of the movable plate 31, the movable shaft 32 is arranged on the fixed piece 29, the return spring 33 is contracted, the drag hook 37 is driven to pull open by the opening device 2, certain buffer is formed for pulling the eyelid of a patient, pain for pulling the eyelid open is reduced, the operation comfort is improved, the fastening piece 34 is arranged at the left end of the movable plate 31, the same supporting rod 35 is arranged at the left side of the fastening piece 34, the fixed joint 36 is fixedly arranged at the lower end of the drag hook 37, the drag hook 37 is in a right angle folded shape, the drag hook 37 can attach to the front side of the supporting rod 35 through the angle adjustment of the fastening piece 34, the eye 37 can attach to the eye form and the eye form is hooked, and the precision is improved.

In the practical use of the utility model, the limit bolt 14 is twisted to force the limit plate 15 to slide downwards to be close to the base plate 12 to form clamping, so that the limit plate is convenient to be installed on an operation table, the limit block 16 is utilized to slide in the sliding groove 13 in a directional stable manner, the sliding stability is increased, the installation stability is increased for the whole device, then a plurality of groups of equidistant bolt holes 19 on the vertical support plate 11 are matched with bolt holes 19 on the fixed support plate 17, the fixed clamping is completed by utilizing the bolts 18, the height of the drag hook 37 is convenient to adjust, the practicability of the device is improved, the angle of the support rod 35 is adjusted by the fastener 34, the drag hook 37 at the front side of the support rod 35 can be more attached to the eyeball shape and hook the eyelid, the precision is improved, the reset spring 33 is utilized to shrink, a certain buffer is formed for pulling the eyelid of an operator in the opening device 2, the eyelid of the operator, the operation comfort is improved, finally the threaded rod 23 is meshed with the internal thread seat 22 in a threaded manner by rotating the rotary knob 24, the threaded rod 23 moves in a directional manner to the right side, the drag hook 26 is driven by the linkage rod 28 to slide the movable sleeve seat 25, the eyeball shape is further the two-folded templates 26 are increased, the distance between the two eye-shaped plates is reduced, and the work time of the operator is prolonged, and the eye pain is completely prolonged due to the fact that the eye is exposed by the drag hook 37 is completely used by the aid of an assistant.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. An adjustable deep eye socket retractor device comprises an opening device (2), and is characterized in that an adjusting device (3) is movably arranged at the left end of the opening device (2), and a bracket device (1) is fixedly arranged at the right end of the opening device (2);

opening device (2) are including seat frame (21), internal thread seat (22), threaded rod (23), turn round button (24), movable sleeve seat (25), roll over template (26), locating part (27), gangbar (28) and mounting (29), seat frame (21) are the mouth word form, both ends are through bolt fixed mounting internal thread seat (22) about seat frame (21), be equipped with threaded rod (23) between internal thread seat (22), threaded rod (23) right-hand member fixed mounting turn round button (24), symmetrical fixed mounting movable sleeve seat (25) about seat frame (21) left end, movable sleeve seat (25) endotheca has roll over template (26), movable mounting gangbar (28) between roll over template (26) dog-ear and the threaded rod (23) left end, roll over template (26) left end fixed mounting hollow mounting (29).

2. The adjustable deep eye socket drag hook device according to claim 1, wherein the bracket device (1) comprises a vertical support plate (11), a base plate (12), a sliding groove (13), a limit bolt (14), a limit plate (15), a limit block (16), a fixing frame plate (17), a bolt (18) and a bolt hole (19), the base plate (12) is fixedly installed on the lower left end of the vertical support plate (11), the sliding groove (13) is formed in the lower left end of the vertical support plate (11), the limit block (16) is arranged in the sliding groove (13), the limit plate (15) is fixedly installed on the left end of the limit block (16), and the limit bolt (14) is arranged between the limit plate (15) and the base plate (12).

3. The adjustable deep eye socket draw hook device according to claim 2, wherein the vertical support plate (11) is sleeved with a fixing support plate (17), a plurality of bolt holes (19) are formed in the fixing support plate (17) and the vertical support plate (11), and the fixing support plate (17) is connected with the vertical support plate (11) in a clamping mode through bolts (18).

4. An adjustable deep orbit retractor device according to claim 1, wherein the right end of the folding plate (26) is fixedly provided with a limiting member (27).

5. The adjusting deep eye socket drag hook device according to claim 1, wherein the adjusting device (3) comprises a movable plate (31), a movable shaft (32), a reset spring (33), a fastener (34), a supporting rod (35), a fixed joint (36) and a drag hook (37), wherein the movable plate (31) which is vertically symmetrical is arranged between the folding plate (26) and the fixed piece (29), the movable plate (31) is in a folded angle shape, the reset spring (33) is fixedly arranged between the right end of the movable plate (31) and the fixed piece (29), the movable shaft (32) is arranged in the middle of the movable plate (31), and the movable shaft (32) is arranged on the fixed piece (29).

6. The adjustable deep eye socket drag hook device according to claim 5, wherein the left end of the movable plate (31) is provided with a fastening piece (34), the left side of the fastening piece (34) is provided with the same supporting rod (35), the left end of the supporting rod (35) is provided with a fixed joint (36), the lower end of the fixed joint (36) is fixedly provided with a drag hook (37), and the drag hook (37) is in a right-angle folded shape.