Auxiliary bracket for hepatobiliary and pancreatic surgical nursing

Abstract

The utility model relates to the technical field of medical nursing brackets, and discloses an auxiliary bracket for hepatobiliary and pancreatic surgical nursing, which comprises a placing bracket, two mounting plates arranged on the bottom side of the placing bracket and limiting pulleys arranged on the side surfaces of the two mounting plates, and an adjusting guide frame is fixedly arranged on the bottom wall surface of the placing bracket. An adjusting mechanism for driving the two mounting plates to move left and right is arranged in the adjusting guide frame, the adjusting mechanism comprises two adjusting threaded blocks slidably connected with the interior of the adjusting guide frame and a two-way threaded rod rotatably connected with the upper portion of the interior of the adjusting guide frame, and mounting through grooves are formed in the bottoms of the front wall faces of the two adjusting threaded blocks; and a lifting mechanism for driving the placing bracket to move up and down is arranged on the two adjusting threaded blocks. By arranging the adjusting mechanism and the lifting mechanism, convenient installation and height adjustment operation of the equipment are achieved, and the use convenience of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical care brackets, in particular to an auxiliary bracket for hepatobiliary and pancreatic surgical care. Background Art

[0002] After searching, application number 202120455792.7 discloses an auxiliary bracket for hepatobiliary and pancreatic surgical care, including two connecting frames, the tops of the two connecting frames are fixedly installed with guide rods, and the outside of the guide rods is movably installed with a support frame, the top of the guide rods is fixedly installed with a placement bracket, and the inside of the placement bracket is provided with a partition, the top of the placement bracket is fixedly installed with evenly distributed mounting ears, and a movable shaft is movably installed in the middle of two adjacent mounting ears.

[0003] During use, the auxiliary bracket for hepatobiliary and pancreatic surgical care in this patent application releases the restriction on the adjusting rod by rotating the locking screw on the top of the limiting sleeve, adjusts the position of the mounting plates on both sides and makes the limiting pulleys on them stuck to the side of the bed, and then releases the restriction on the support frame by rotating the locking screws on the left and right sides of the support frame, so as to facilitate the adjustment of the support frame and the height of the placement bracket. However, during such use, since the installation and adjustment of the equipment need to be operated through the locking screw on the top of the limiting sleeve and the locking screw on the support frame, and the number of locking screws provided on the equipment is large, it brings inconvenience to the installation and adjustment of the equipment. For this reason, we propose an auxiliary bracket for hepatobiliary and pancreatic surgical care. Utility Model Content

[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides an auxiliary bracket for hepatobiliary and pancreatic surgical care.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an auxiliary bracket for hepatobiliary and pancreatic surgical care, comprising a placement bracket, two mounting plates arranged on the bottom side of the placement bracket, and limiting pulleys arranged on the sides of the two mounting plates. An adjustment guide frame is fixedly installed on the bottom wall of the placement bracket, and an adjustment mechanism is arranged inside the adjustment guide frame to drive the two mounting plates to move left and right. The adjustment mechanism includes two adjustment thread blocks slidably connected to the inside of the adjustment guide frame and a bidirectional threaded rod rotatably connected to the upper part of the interior of the adjustment guide frame. The bottom of the front wall of the two adjustment thread blocks is provided with a mounting hole. Through slots, the two adjusting thread blocks are provided with a lifting mechanism that drives the placement bracket to move up and down, the lifting mechanism includes two hexagonal sliding sleeves rotatably connected to the inside of the two mounting through slots, two lifting threaded rods rotatably connected to the front ends of the bottom walls of the two adjusting threaded blocks, and two active steering gears fixedly installed on the outer walls of the two hexagonal sliding sleeves. Two L-shaped connecting frames are symmetrically fixedly installed on the top ends of the two mounting plates, and two lifting threaded holes that are compatible with the two lifting threaded rods are opened on the front ends of the vertical end top walls of the two connecting frames. The lower ends of the two lifting threaded rods are threadedly connected to the inside of the two lifting threaded holes.

[0006] Furthermore, the left and right ends of the bidirectional threaded rod are provided with threads in opposite directions and are respectively connected to the internal threads of the two adjusting thread blocks.

[0007] Furthermore, the left end of the bidirectional threaded rod passes through the left wall of the inner cavity of the adjustment guide frame and extends to the outside and is fixedly installed with an adjustment knob.

[0008] Furthermore, the left and right ends of the two hexagonal sliding sleeves pass through the left and right side walls of the two installation slots and extend to the outside.

[0009] Furthermore, the two hexagonal sliding sleeves are slidably connected to the inside of a hexagonal sliding rod which is rotatably connected to the lower part of the inner cavity of the adjustment guide frame.

[0010] Furthermore, the right end of the hexagonal slide rod passes through the right wall surface of the inner cavity of the adjustment guide frame and is fixedly mounted with a lifting knob.

[0011] Furthermore, the top ends of the two lifting threaded rods pass through the bottom wall surfaces of the two adjusting threaded blocks and extend into the insides of the two mounting through grooves.

[0012] Furthermore, two driven steering gears meshing with the two driving steering gears are fixedly mounted on one end of the two lifting threaded rods located inside the two mounting slots.

[0013] Furthermore, two limiting sliding holes are provided at the rear ends of the vertical end top walls of the two connecting frames.

[0014] Furthermore, two limiting sliding rods fixedly connected to the rear ends of the bottom walls of the two adjusting threaded blocks are slidably connected inside the two limiting sliding holes.

[0015] The utility model provides an auxiliary bracket for hepatobiliary and pancreatic surgical care, which has the following beneficial effects:

[0016] 1. This auxiliary bracket for hepatobiliary and pancreatic surgical nursing is provided with an adjustment mechanism and a lifting mechanism. When in use, the device is driven to respectively set the two mounting plates on both sides of the bed, and the adjusting knob is turned to drive the bidirectional threaded rod to rotate, forcing the two adjusting thread blocks threadedly connected with the bidirectional threaded rod to move close to each other under the limiting guide of the hexagonal slide bar. The two adjusting thread blocks drive the limiting pulleys on the two mounting plates to be clamped on the upper and lower sides of the side of the bed through the two lifting thread rods and the two connecting frames, thus completing the installation operation of the device. The lifting knob can be turned to drive the hexagonal slide bar to rotate, forcing the two adjusting thread blocks threadedly connected with the hexagonal slide bar to slide close to each other. The two hexagonal sliding sleeves that are dynamically connected drive the two active steering gears to rotate, thereby forcing the two driven steering gears engaged with the two active steering gears to drive the two lifting threaded rods to rotate. Since the lower ends of the two lifting threaded rods are threadedly connected to the two lifting threaded holes on the two connecting frames, the two lifting threaded rods are forced to drive the two adjusting thread blocks, the adjusting guide frame and the placement bracket thereon to move up and down along the two lifting threaded holes to adjust the height. The above operation is practical and the structure is reasonable and compact, which realizes convenient installation and height adjustment operation of the equipment and improves the convenience of use of the equipment.

[0017] 2. This auxiliary bracket for hepatobiliary and pancreatic surgical care is equipped with a limiting slide rod, and the two adjusting thread blocks are slidably connected to the two limiting slide holes on the two connecting frames through the two limiting slide rods, thereby strengthening the connection between the two adjusting thread blocks and the two connecting frames and improving the stability of the equipment structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The structures, proportions, sizes, etc. depicted in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which the utility model can be implemented, and therefore have no substantive technical significance.

[0019] Figure 1 This is a schematic diagram of the structure of the auxiliary bracket for hepatobiliary and pancreatic surgical care of the present invention;

[0020] Figure 2 This is a cross-sectional view of the auxiliary bracket for hepatobiliary and pancreatic surgical care of the present invention;

[0021] Figure 3 It is a cross-sectional view of the lifting mechanism of the present utility model.

[0022] Legend:

[0023] 10. Placement bracket; 11. Mounting plate; 12. Limiting pulley; 13. Adjustment guide frame; 14. Adjustment thread block; 15. Bidirectional threaded rod; 16. Adjustment knob; 17. Mounting slot; 18. Hexagonal sliding sleeve; 19. Hexagonal sliding rod; 20. Lifting threaded rod; 21. Driven steering gear; 22. Active steering gear; 23. Connecting frame; 24. Lifting threaded hole; 25. Limiting sliding hole; 26. Limiting sliding rod; 27. Lifting knob. DETAILED DESCRIPTION

[0024] An auxiliary bracket for hepatobiliary and pancreatic surgery nursing, such as Figure 1-3As shown, it includes a placement bracket 10, two mounting plates 11 arranged on the bottom side of the placement bracket 10, and limiting pulleys 12 arranged on the sides of the two mounting plates 11. The bottom wall of the placement bracket 10 is fixedly installed with an adjustment guide frame 13. The adjustment guide frame 13 is internally provided with an adjustment mechanism that drives the two mounting plates 11 to move left and right. The adjustment mechanism includes two adjustment thread blocks 14 that are slidably connected to the inside of the adjustment guide frame 13 and a bidirectional threaded rod 15 that is rotatably connected to the upper part of the inner part of the adjustment guide frame 13. The left and right ends of the bidirectional threaded rod 15 are provided with threads in opposite directions and are respectively connected to the two adjustment threads. The section thread block 14 is internally threaded, and the left end of the bidirectional threaded rod 15 extends through the left wall of the inner cavity of the adjustment guide frame 13 to the outside and is fixedly installed with an adjustment knob 16. The bottom of the front wall of the two adjustment thread blocks 14 is provided with a mounting groove 17. The two adjustment thread blocks 14 are provided with a lifting mechanism that drives the placement bracket 10 to move up and down. The lifting mechanism includes two hexagonal sleeves 18 rotatably connected to the two mounting grooves 17, two lifting threaded rods 20 rotatably connected to the front ends of the bottom walls of the two adjustment thread blocks 14, and two main fixedly installed on the outer walls of the two hexagonal sleeves 18 The steering gear 22 is driven, and two L-shaped connecting frames 23 are symmetrically fixed on the top of the two mounting plates 11. Two lifting threaded holes 24 that are adapted to the two lifting threaded rods 20 are opened at the front ends of the vertical end top walls of the two connecting frames 23. The lower ends of the two lifting threaded rods 20 are threadedly connected to the inside of the two lifting threaded holes 24. The left and right ends of the two hexagonal sliding sleeves 18 pass through the left and right side walls of the two mounting grooves 17 and extend to the outside. The two hexagonal sliding sleeves 18 are internally slidably connected to the hexagonal sliding rods 19 that are rotatably connected to the lower part of the inner cavity of the adjustment guide frame 13. The right end of the hexagonal sliding rod 19 A lifting knob 27 is fixedly installed on the right wall of the inner cavity of the adjustment guide frame 13. The top ends of the two lifting threaded rods 20 pass through the bottom walls of the two adjusting threaded blocks 14 and extend to the inside of the two mounting grooves 17. One end of the two lifting threaded rods 20 located inside the two mounting grooves 17 is fixedly installed with two driven steering gears 21 that mesh with the two active steering gears 22. Two limiting sliding holes 25 are provided at the rear end of the top wall of the vertical ends of the two connecting frames 23. Two limiting sliding rods 26 fixedly connected to the rear end of the bottom wall of the two adjusting threaded blocks 14 are slidably connected inside the two limiting sliding holes 25.

[0025] The working principle of the present invention is as follows: when in use, the device is driven to respectively set the two mounting plates 11 on both sides of the bed, and the adjusting knob 16 is rotated to drive the bidirectional threaded rod 15 to rotate, forcing the two adjusting threaded blocks 14 threadedly connected with the bidirectional threaded rod 15 to move close to each other under the limiting guide of the hexagonal slide 19. The two adjusting threaded blocks 14 drive the limiting pulleys 12 on the two mounting plates 11 to be stuck on the upper and lower sides of the side of the bed through the two lifting threaded rods 20 and the two connecting frames 23, thus completing the installation operation of the device. The lifting knob 27 can be rotated to drive the hexagonal slide 19 to rotate, forcing the two hexagonal sleeves 18 slidably connected with the hexagonal slide 19 to drive the two active steering gears 22 to rotate, thereby forcing the two driven steering gears 22 meshing with the two active steering gears 22 to rotate. The gear 21 drives the two lifting threaded rods 20 to rotate. Since the lower ends of the two lifting threaded rods 20 are threadedly connected to the two lifting threaded holes 24 on the two connecting frames 23, the two lifting threaded rods 20 are forced to drive the two adjusting threaded blocks 14, the adjusting guide frame 13 and the placement bracket 10 thereon to move up and down for height adjustment along the two lifting threaded holes 24 when rotating. The above operation is practical and the structure is reasonable and compact, which realizes the convenient installation and height adjustment operation of the equipment and improves the convenience of use of the equipment; the two adjusting threaded blocks 14 are slidably connected to the two limiting sliding holes 25 on the two connecting frames 23 through two limiting sliding rods 26, thereby enhancing the connection between the two adjusting threaded blocks 14 and the two connecting frames 23 and improving the stability of the equipment structure.

[0026] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements shall fall within the scope of the present invention as claimed.

Claims

1. An auxiliary bracket for hepatobiliary and pancreatic surgical care, comprising a placement bracket (10), two mounting plates (11) arranged on the bottom side of the placement bracket (10), and limiting pulleys (12) arranged on the sides of the two mounting plates (11), characterized in that: The bottom wall of the placement bracket (10) is fixedly mounted with an adjustment guide frame (13), and an adjustment mechanism for driving the two mounting plates (11) to move left and right is arranged inside the adjustment guide frame (13), and the adjustment mechanism includes two adjustment thread blocks (14) slidably connected to the inside of the adjustment guide frame (13) and a bidirectional threaded rod (15) rotatably connected to the upper part of the inside of the adjustment guide frame (13). The bottom of the front wall of the two adjustment thread blocks (14) is provided with a mounting groove (17). The two adjustment thread blocks (14) are provided with a lifting mechanism for driving the placement bracket (10) to move up and down. The lifting mechanism includes two adjustment thread blocks (14) slidably connected to the inside of the adjustment guide frame (13) and a bidirectional threaded rod (15) rotatably connected to the upper part of the inside of the adjustment guide frame (13). Two hexagonal sleeves (18) rotatably connected inside the through groove (17), two lifting threaded rods (20) rotatably connected to the front ends of the bottom walls of the two adjusting threaded blocks (14), and two active steering gears (22) fixedly installed on the outer walls of the two hexagonal sleeves (18), two L-shaped connecting frames (23) are symmetrically fixedly installed on the top ends of the two mounting plates (11), two lifting threaded holes (24) adapted to the two lifting threaded rods (20) are opened at the front ends of the vertical top walls of the two connecting frames (23), and the lower ends of the two lifting threaded rods (20) are threadedly connected to the inside of the two lifting threaded holes (24).

2. The auxiliary bracket for hepatobiliary and pancreatic surgical care according to claim 1, characterized in that: The left and right ends of the bidirectional threaded rod (15) are provided with threads in opposite directions and are respectively connected to the internal threads of the two adjusting threaded blocks (14). The left end of the bidirectional threaded rod (15) passes through the left wall surface of the inner cavity of the adjusting guide frame (13) and extends to the outside and is fixedly installed with an adjusting knob (16).

3. The auxiliary bracket for hepatobiliary and pancreatic surgical care according to claim 1, characterized in that: The left and right ends of the two hexagonal sliding sleeves (18) penetrate the left and right side walls of the two installation slots (17) and extend to the outside. The two hexagonal sliding sleeves (18) are internally slidably connected to a hexagonal sliding rod (19) that is rotatably connected to the lower part of the inner cavity of the adjustment guide frame (13). The right end of the hexagonal sliding rod (19) penetrates the right wall of the inner cavity of the adjustment guide frame (13) and is fixedly installed with a lifting knob (27).

4. The auxiliary bracket for hepatobiliary and pancreatic surgical care according to claim 1, characterized in that: The top ends of the two lifting threaded rods (20) penetrate the bottom wall surfaces of the two adjusting threaded blocks (14) and extend to the inside of the two mounting grooves (17); two driven steering gears (21) meshing with the two driving steering gears (22) are fixedly mounted on one end of the two lifting threaded rods (20) located inside the two mounting grooves (17).

5. The auxiliary bracket for hepatobiliary and pancreatic surgical care according to claim 1, characterized in that: Two limiting sliding holes (25) are provided at the rear ends of the vertical top walls of the two connecting frames (23), and two limiting sliding rods (26) are slidably connected inside the two limiting sliding holes (25) and are fixedly connected to the rear ends of the bottom walls of the two adjusting threaded blocks (14).

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