CN214435242U

CN214435242U - Adjustable operation support for surgical department

Info

Publication number: CN214435242U
Application number: CN202120300461.6U
Authority: CN
Inventors: 高华
Original assignee: Liyang Traditional Chinese Medicine Hospital
Current assignee: Liyang Traditional Chinese Medicine Hospital
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-10-22
Anticipated expiration: 2031-02-03

Abstract

The utility model relates to the technical field of surgical instruments, in particular to an adjustable surgical stent for surgical department, which solves the defects that the height of the prior tibia intramedullary nail operation fixed knee joint can not be adjusted, and the prior tibia intramedullary nail operation fixed knee joint wastes manpower and occupies the operation space, and comprises a base, wherein the top of the base is fixed with a vertical frame which is vertically arranged through bolts, the top of the vertical frame is provided with a connecting seat which is movably connected with two loop bars through the connecting seat, the outer side of the end part of each loop bar is connected with a length adjusting rod through a bearing, the inner side of the bottom of each loop bar is connected with a rotating rod through a bearing, the connecting block drives a connecting block which is in threaded connection to lift through rotating angle adjusting rods on both sides of the vertical frame, the connecting block utilizes an inclined strut to drive the loop bar which is connected with the rotating shaft in the end connecting seat of the vertical frame to change the deflection angle thereof, thereby achieving the function of adjusting the knee joint angle, and simultaneously, the adjustable surgical stent can also drive a fixing bandage to adjust the height thereof through the rotating length adjusting rod, the surgical requirements of patients with different leg lengths are facilitated.

Description

Adjustable operation support for surgical department

Technical Field

The utility model relates to an operation branch of academic or vocational study apparatus technical field especially relates to an operation support with adjustable operation branch of academic or vocational study.

Background

At present, when a walking tibia intramedullary nail operation is performed, a cushion is generally adopted at the knee joint, or an assistant holds the legs to adjust the angle of the knee joint, and some doctors perform the operation by adopting a 4-character position. However, these methods have limitations, the knee joint is padded with a soft pad, the height is constant, the height cannot be adjusted at will, and the height can be adjusted at will by holding the legs with an assistant, which wastes manpower and occupies the operation space.

In summary, the problems of the prior art are as follows: the existing method for fixing the knee joint by the tibial intramedullary nail operation is characterized in that a soft cushion is padded at the knee joint, the height is constant, and the height cannot be adjusted randomly; the height of the assistant can be adjusted at will by holding the legs, but the assistant wastes manpower and occupies the operation space.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects that the height of the fixed knee joint of the existing tibial intramedullary nail operation is incapable of being adjusted, the manpower is wasted, and the operation space is occupied, and providing an adjustable operation support for the surgical department.

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

surgical stent with adjustable operation branch of academic or vocational study, the on-line screen storage device comprises a base, the top of base has the grudging post of vertical setting through the bolt fastening, the top of grudging post is provided with the connecting seat, and it has two loop bars through connecting seat swing joint, the loop bar tip outside is connected with length adjusting rod through the bearing, and the bottom inboard of loop bar is connected with the bull stick through the bearing, the top outside cover of bull stick is equipped with the telescopic link, the tip swing joint of telescopic link has fixed ribbon, and the both sides of grudging post all have the curb plate through the bolt fastening, the inside of curb plate is connected with angle adjusting rod through the bearing, angle adjusting rod's outside cover is equipped with the connecting block, swing joint has the diagonal brace between the tip of connecting block and loop bar.

Preferably, a fixing rod is connected to the lower portion of the end portion of the base through a bearing, and a lower clamping plate is connected to the lower portion of the end portion of the base through a fixing rod thread.

Preferably, the length adjusting rod is located inside the loop bar and one end of the loop bar is sleeved with a driving gear, and the bottom outer side of the rotating rod is sleeved with a transmission gear meshed with the driving gear.

Preferably, the surface of the angle adjusting rod is provided with threads, and the inner wall of the connecting block is provided with a thread groove corresponding to the threads on the surface of the connecting block.

Preferably, the inner wall welding of loop bar has the limiting plate, the guide slot that corresponds with the limiting plate is seted up in the tip outside of telescopic link.

Preferably, the bearing is connected to the tip of connecting block and the equal joint in tip one side of loop bar, and it passes through the bearing and connects the diagonal brace.

Preferably, the equal joint of tip of connecting seat and telescopic link has the bearing, and it connects loop bar and fixed ribbon through the bearing respectively.

Preferably, the surface of the rotating rod is provided with threads, and the inner wall of the telescopic rod is provided with thread grooves corresponding to the threads on the surface of the telescopic rod.

The utility model has the advantages that:

1. the lower clamping plate which can drive the threaded connection through rotating the fixed rod is clamped and fixed on the side of the patient operating table, so that the lower clamping plate acts on the lower part of the leg of the patient, and the device is convenient to install and small in occupied area.

2. Through the angle adjusting rod that rotates the grudging post both sides, make its connecting block that drives threaded connection go up and down, the connecting block utilizes the diagonal brace to promote the loop bar that the pivot is connected in grudging post end connection seat and changes its deflection angle, reaches the function of adjusting the knee joint angle, still can drive fixed ribbon through rotating length adjusting rod and adjust its height simultaneously, is convenient for to the patient's operation demand of different shank length.

Drawings

Fig. 1 is a schematic structural view of an adjustable surgical stent for surgical department according to the present invention;

fig. 2 is a schematic side view of the adjustable surgical stent of the surgical department of the present invention;

fig. 3 is a schematic view of a partial cross-sectional structure at a position a in fig. 2 of the surgical adjustable bracket of the present invention.

In the figure: the device comprises a base 1, a vertical frame 2, a fixing rod 3, a lower clamping plate 4, a side plate 5, an angle adjusting rod 6, a connecting block 7, a connecting seat 8, a loop bar 9, an inclined stay bar 10, a rotating rod 11, a telescopic rod 12, a fixing band 13, a length adjusting rod 14 and a limiting plate 15.

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, an adjustable surgical stent for surgical department comprises a base 1, wherein a vertical frame 2 which is vertically arranged is fixed at the top of the base 1 through bolts, a connecting seat 8 is arranged at the top of the vertical frame 2 and is movably connected with two loop bars 9 through the connecting seat 8, the outer sides of the end parts of the loop bars 9 are connected with a length adjusting rod 14 through bearings, the inner sides of the bottoms of the loop bars 9 are connected with rotating rods 11 through bearings, telescopic rods 12 are sleeved on the outer sides of the tops of the rotating rods 11, fixing ties 13 are movably connected with the end parts of the telescopic rods 12, side plates 5 are fixed on two sides of the vertical frame 2 through bolts, angle adjusting rods 6 are connected inside the side plates 5 through bearings, connecting blocks 7 are sleeved outside the angle adjusting rods 6, and inclined supporting rods 10 are movably connected between the connecting blocks 7 and the end parts of the loop bars 9;

the lower part of the end part of the base 1 is connected with a fixed rod 3 through a bearing, the fixed rod 3 is connected with a lower splint 4 through a thread of the fixed rod 3, a driving gear is sleeved on the outer side of one end of a length adjusting rod 14 positioned in a loop bar 9, a transmission gear meshed with the driving gear is sleeved on the outer side of the bottom of a rotating rod 11, a thread is arranged on the surface of an angle adjusting rod 6, a thread groove corresponding to the thread on the surface of the connecting block 7 is arranged on the inner wall of the connecting block 7, a limit plate 15 is welded on the inner wall of the loop bar 9, a guide groove corresponding to the limit plate 15 is arranged on the outer side of the end part of a telescopic rod 12, and bearings are clamped on the end part of the connecting block 7 and one side of the end part of the loop bar 9, which is connected with an inclined support rod 10 through a bearing, the ends of a connecting seat 8 and a telescopic rod 12 are all clamped with the bearing, the telescopic rod is connected with a loop bar 9 and a fixing band 13 through bearings respectively, the surface of the rotating rod 11 is provided with threads, and the inner wall of the telescopic rod 12 is provided with thread grooves corresponding to the threads on the surface.

In this embodiment, the fixing rod 3 is connected to the bearing below the end of the base 1, and the lower clamping plate 4 which is connected through the screw thread can be driven by rotating the fixing rod 3 to be clamped and fixed on the side of the patient operating table, so that the lower clamping plate acts on the lower part of the leg of the patient, and the mounting is convenient and the occupied area is small.

Further, through rotating the angle adjusting lever 6 of 2 both sides of grudging post, make its connecting block 7 that drives threaded connection go up and down, connecting block 7 utilizes diagonal brace 10 to promote the pivot and connects the loop bar 9 in 2 end connection seats 8 of grudging post and change its deflection angle, reaches the function of adjusting the knee joint angle, still can drive fixing bandage 13 through rotating length adjusting lever 14 simultaneously and adjust its height, is convenient for to the patient's operation demand of different shank length.

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. Surgical operation support with adjustable operation branch of academic or vocational study, including base (1), its characterized in that, the top of base (1) is passed through the bolt fastening and is had grudging post (2) of vertical setting, the top of grudging post (2) is provided with connecting seat (8), and it has two loop bars (9) through connecting seat (8) swing joint, the loop bar (9) tip outside is connected with length adjustment pole (14) through the bearing, and the bottom inboard of loop bar (9) is connected with bull stick (11) through the bearing, the top outside cover of bull stick (11) is equipped with telescopic link (12), the tip swing joint of telescopic link (12) has fixing bandage (13), and both sides of grudging post (2) all are fixed with curb plate (5) through the bolt fastening, the inside of curb plate (5) is connected with angle modulation pole (6) through the bearing, the outside cover of angle modulation pole (6) is equipped with connecting block (7), an inclined support rod (10) is movably connected between the connecting block (7) and the end part of the loop bar (9).

2. Adjustable surgical stent according to claim 1, characterized in that a fixing rod (3) is connected below the end of the base (1) through a bearing, and a lower splint (4) is connected through a thread of the fixing rod (3).

3. The adjustable surgical stent for surgical department according to claim 1, characterized in that a driving gear is sleeved on the outer side of one end of the length adjusting rod (14) positioned inside the loop bar (9), and a transmission gear meshed with the driving gear is sleeved on the outer side of the bottom of the rotating rod (11).

4. The adjustable surgical stent for surgical department according to claim 1, characterized in that the surface of the angle adjusting rod (6) is provided with screw threads, and the inner wall of the connecting block (7) is provided with screw grooves corresponding to the screw threads on the surface.

5. The adjustable surgical stent for surgical department according to claim 1, characterized in that a limiting plate (15) is welded on the inner wall of the loop bar (9), and a guide groove corresponding to the limiting plate (15) is opened on the outer side of the end of the telescopic bar (12).

6. The adjustable surgical stent for surgical department according to claim 1, characterized in that bearings are clamped at the end part of the connecting block (7) and one side of the end part of the loop bar (9), and the bearings are connected with the inclined supporting rod (10).

7. Adjustable surgical stent according to claim 1, characterized in that the ends of the connecting seat (8) and the telescopic rod (12) are each clamped with a bearing, which connects the loop bar (9) and the fixing band (13) through the bearings, respectively.

8. The adjustable surgical stent for surgical department according to claim 1, characterized in that the surface of the rotating rod (11) is provided with threads, and the inner wall of the telescopic rod (12) is provided with thread grooves corresponding to the threads on the surface.