CN213552453U

CN213552453U - Orthopedics location perforating device

Info

Publication number: CN213552453U
Application number: CN202021888236.0U
Authority: CN
Inventors: 刘烈东; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-06-29
Anticipated expiration: 2030-09-02

Abstract

The utility model belongs to the technical field of medical equipment, in particular to an orthopedic positioning and punching device, aiming at the problem that the fracture part is inconvenient to fix in the process of punching the bone of the fracture part so as to cause inaccurate positioning, the orthopedic positioning and punching device comprises an operating table, wherein the top of the operating table is fixedly provided with a stand column, one side of the stand column is fixedly provided with a second rectangular column, one side of the stand column is provided with a first chute, the first chute is internally provided with a first rectangular column, the bottom of the first rectangular column is rotatably provided with a mounting seat, the bottom of the mounting seat is fixedly provided with a drill bit, the first rectangular column is internally provided with a first empty groove, the top inner wall of the first empty groove is fixedly provided with a motor, the output shaft of the motor is fixedly connected with the top of the mounting seat, the orthopedic positioning and punching device can conveniently fix the fracture part in the process of punching the bone of the fracture part, the positioning accuracy is improved, the structure is simple, and the use is convenient.

Description

Orthopedics location perforating device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an orthopedics location perforating device.

Background

Fracture refers to complete or partial fracture of the continuity of bone structure, and the method commonly adopted for treating fracture is to perform bone traction operation, wherein during the bone traction operation, the bone at the fracture part needs to be punched, and then bone needle puncture is performed.

In the prior art, the bone fracture part is not convenient to fix in the process of punching the bone of the fracture part, so that the positioning is not accurate, and therefore an orthopedic positioning and punching device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the bone of the fracture part is not convenient for fixing the fracture part in the punching process, thereby leading to the defect of inaccurate positioning and providing the orthopedics positioning and punching device.

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

an orthopedic positioning and punching device comprises an operating table, wherein a stand column is fixedly installed at the top of the operating table, a second rectangular column is fixedly installed at one side of the stand column, a first chute is formed in one side of the stand column, a first rectangular column is slidably installed in the first chute, an installation seat is rotatably installed at the bottom of the first rectangular column, a drill bit is fixedly installed at the bottom of the installation seat, a first empty slot is formed in the first rectangular column, a motor is fixedly installed on the inner wall of the top of the first empty slot, the output shaft of the motor is fixedly connected with the top of the installation seat, a first through hole is formed in the second rectangular column, a telescopic rod is movably installed in the first through hole, a cylinder is fixedly installed at the top of the second rectangular column, the output shaft of the cylinder is fixedly connected with one end of the telescopic rod, one end of the telescopic rod is fixedly connected with the top of the, a first rack is arranged in the second sliding groove in a sliding manner, and one end of the first rack is fixedly connected with the bottom of the first rectangular column;

the top of operating table has been seted up the third spout of two symmetries, slidable mounting has first slider in two third spouts, the equal fixed mounting in top of two first sliders has the fixed block, the fourth spout has all been seted up to one side of two fixed blocks, equal slidable mounting has the second slider in two fourth spouts, the equal fixed mounting in one side of two second sliders has the arc fixed plate, the second dead slot has been seted up in the operating table, the second bull stick has been installed to the second dead slot internal rotation, the second through-hole has been seted up to one side inner wall of second dead slot, the second through-hole communicates with each other with the second spout, rotate in the second through-hole and install first bull stick, the third through-hole has all been seted up to the both sides inner wall of second dead slot, two third through-holes communicate with each other with two third spouts respectively, slidable mounting has second rack and third rack in two third through-holes respectively.

Preferably, one end of the first rotating rod, which is located in the second sliding groove, is fixedly provided with a first gear, the first gear is meshed with a first rack, a second gear is fixedly sleeved on the second rotating rod, a second rack and a third rack are meshed with the second gear, and one ends of the second rack and the third rack are fixedly connected with one sides of the two first sliding blocks respectively.

Preferably, one end of the first rotating rod, which is located in the second empty groove, is fixedly provided with a first bevel gear, the second rotating rod is fixedly sleeved with a second bevel gear, and the first bevel gear is meshed with the second bevel gear.

Preferably, bearings are fixedly mounted on the inner wall of one side of the second empty groove and the inner wall of the bottom of the second empty groove, and inner rings of the two bearings are fixedly connected with the outer sides of the first rotating rod and the second rotating rod respectively.

Preferably, a fourth through hole is formed in the first rectangular column and is communicated with the first sliding groove, a sliding rod is slidably mounted in the fourth through hole, two ends of the sliding rod are fixedly connected with the inner wall of the top and the inner wall of the bottom of the first sliding groove respectively, springs are fixedly connected to the inner walls of one sides of the two fourth sliding grooves, and one ends of the two springs are fixedly connected with one sides of the two second sliding blocks respectively.

Compared with the prior art, the utility model has the advantages of:

1. this scheme can be through opening the cylinder, and then first rack drives first gear revolve, and first bevel gear drives second bevel gear revolve, and the second gear drives second rack and third rack respectively and removes, and two second sliders drive two arc fixed plates respectively and remove to two house type fixed plates can be fixed the fracture position.

2. This scheme can be through opening the motor, and then the motor drives the mount pad rotation, and the mount pad drives the drill bit rotation to the drill bit can punch the skeleton of fracture department.

The utility model discloses the in-process that can punch to the skeleton of fracture department is convenient for fix the fracture position, improves the positioning accuracy degree, simple structure, convenient to use.

Drawings

Fig. 1 is a schematic structural view of an orthopedic positioning and punching device provided by the present invention;

fig. 2 is an enlarged schematic structural view of a portion a in fig. 1 of the positioning and punching device for orthopedics department of the present invention;

fig. 3 is an enlarged schematic structural view of a part B in fig. 1 of the orthopedic positioning and punching device of the present invention;

fig. 4 is the utility model provides an orthopedics location perforating device second rack, third rack and second gear complex schematic structure.

In the figure: the device comprises an operating table 1, a stand column 2, a first rectangular column 3, a second rectangular column 4, a sliding rod 5, a cylinder 6, a telescopic rod 7, a motor 8, a mounting seat 9, a drill bit 10, a first rack 11, a first gear 12, a first rotating rod 13, a second rotating rod 14, a first bevel gear 15, a second bevel gear 16, a second gear 17, a second rack 18, a third rack 19, a first sliding block 20, a fixed block 21, a second sliding block 22, a spring 23, an arc-shaped fixed plate 24 and a supporting seat 25.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-4, an orthopedic positioning and punching device comprises an operating table 1, wherein a stand column 2 is fixedly installed at the top of the operating table 1, a second rectangular column 4 is fixedly installed at one side of the stand column 2, a first chute is formed in one side of the stand column 2, a first rectangular column 3 is slidably installed in the first chute, an installation seat 9 is rotatably installed at the bottom of the first rectangular column 3, a drill bit 10 is fixedly installed at the bottom of the installation seat 9, a first empty slot is formed in the first rectangular column 3, a motor 8 is fixedly installed on the inner wall of the top of the first empty slot, the output shaft of the motor 8 is fixedly connected with the top of the installation seat 9, a first through hole is formed in the second rectangular column 4, a telescopic rod 7 is movably installed in the first through hole, an air cylinder 6 is fixedly installed at the top of the second rectangular column 4, the output shaft of the air cylinder 6 is fixedly connected with one end of the telescopic rod, a second sliding chute is formed in the inner wall of the bottom of the first sliding chute, a first rack 11 is installed in the second sliding chute in a sliding mode, and one end of the first rack 11 is fixedly connected with the bottom of the first rectangular column 3;

two symmetrical third chutes are formed in the top of the operating table 1, first sliders 20 are slidably mounted in the two third chutes, fixed blocks 21 are fixedly mounted at the tops of the two first sliders 20, fourth chutes are formed in one sides of the two fixed blocks 21, second sliders 22 are slidably mounted in the two fourth chutes, arc-shaped fixing plates 24 are fixedly mounted on one sides of the two second sliders 22, second dead slots are formed in the operating table 1, second rotating rods 14 are rotatably mounted in the second dead slots, second through holes are formed in one side inner walls of the second dead slots and communicated with the second chutes, first rotating rods 13 are rotatably mounted in the second through holes, third through holes are formed in two side inner walls of the second dead slots and communicated with the two third chutes respectively, second racks 18 and third racks 19 are slidably mounted in the two third through holes respectively, and a supporting seat 25 is fixedly mounted at the top of the operating table 1.

In this embodiment, a first gear 12 is fixedly installed at one end of the first rotating rod 13 located in the second sliding chute, the first gear 12 is engaged with the first rack 11, a second gear 17 is fixedly sleeved on the second rotating rod 14, the second rack 18 and the third rack 19 are engaged with the second gear 17, and one ends of the second rack 18 and the third rack 19 are respectively and fixedly connected with one side of the two first sliding blocks 20.

In this embodiment, a first bevel gear 15 is fixedly installed at one end of the first rotating rod 13 located in the second hollow groove, a second bevel gear 16 is fixedly sleeved on the second rotating rod 14, and the first bevel gear 15 is engaged with the second bevel gear 16.

In this embodiment, bearings are fixedly mounted on the inner wall of one side and the inner wall of the bottom of the second empty groove, and inner rings of the two bearings are fixedly connected with the outer sides of the first rotating rod 13 and the second rotating rod 14 respectively.

In this embodiment, a fourth through hole is formed in the first rectangular column 3, the fourth through hole is communicated with the first sliding groove, a sliding rod 5 is slidably mounted in the fourth through hole, two ends of the sliding rod 5 are fixedly connected with the top inner wall and the bottom inner wall of the first sliding groove respectively, springs 23 are fixedly connected to the inner walls of one sides of the two fourth sliding grooves, and one ends of the two springs 23 are fixedly connected with one sides of the two second sliding blocks 22 respectively.

Example two

Referring to fig. 1-4, an orthopedic positioning and punching device comprises an operating table 1, wherein a stand column 2 is fixedly installed at the top of the operating table 1 by welding, a second rectangular column 4 is fixedly installed at one side of the stand column 2 by welding, a first chute is formed at one side of the stand column 2, a first rectangular column 3 is slidably installed in the first chute, an installation seat 9 is rotatably installed at the bottom of the first rectangular column 3, a drill bit 10 is fixedly installed at the bottom of the installation seat 9 by welding, a first empty slot is formed in the first rectangular column 3, a motor 8 is fixedly installed on the inner wall of the top of the first empty slot by welding, an output shaft of the motor 8 is fixedly connected with the top of the installation seat 9 by welding, a first through hole is formed in the second rectangular column 4, a telescopic rod 7 is movably installed in the first through hole, an air cylinder 6 is fixedly installed at the top of the second rectangular column 4 by welding, and an output shaft of, one end of the telescopic rod 7 is fixedly connected with the top of the first rectangular column 3 through welding, a second sliding groove is formed in the inner wall of the bottom of the first sliding groove, a first rack 11 is installed in the second sliding groove in a sliding mode, and one end of the first rack 11 is fixedly connected with the bottom of the first rectangular column 3 through welding;

the top of the operating table 1 is provided with two symmetrical third sliding grooves, the two third sliding grooves are internally provided with first sliding blocks 20 in a sliding manner, the tops of the two first sliding blocks 20 are fixedly provided with fixed blocks 21 through welding, one sides of the two fixed blocks 21 are respectively provided with a fourth sliding groove, the two fourth sliding grooves are internally provided with second sliding blocks 22 in a sliding manner, one sides of the two second sliding blocks 22 are respectively fixedly provided with an arc-shaped fixed plate 24 through welding, the operating table 1 is internally provided with a second empty groove, a second rotating rod 14 is rotatably arranged in the second empty groove, one side inner wall of the second empty groove is provided with a second through hole, the second through hole is communicated with the second sliding groove, the first rotating rod 13 is rotatably arranged in the second through hole, the two side inner walls of the second empty groove are respectively provided with third through holes, the two third through holes are respectively communicated with the two third sliding grooves, and a second rack 18 and a third, the top of the operating table 1 is fixedly provided with a supporting seat 25 by welding.

In this embodiment, the first gear 12 is fixedly installed at one end of the first rotating rod 13 located in the second sliding groove by welding, the first gear 12 is engaged with the first rack 11, the second gear 17 is fixedly installed on the second rotating rod 14 by welding, the second rack 18 and the third rack 19 are engaged with the second gear 17, one ends of the second rack 18 and the third rack 19 are respectively connected with one side of the two first sliders 20 by welding, when the first rack 11 moves, the first rack can drive the first gear 12 to rotate, and when the second rotating rod 14 rotates, the second gear 17 can respectively drive the second rack 18 and the third rack 19 to move.

In this embodiment, a first bevel gear 15 is fixedly installed at one end of the first rotating rod 13 located in the second empty groove by welding, a second bevel gear 16 is fixedly installed on the second rotating rod 14 by welding, the first bevel gear 15 is meshed with the second bevel gear 16, and when the first rotating rod 13 rotates, the first bevel gear 15 can drive the second bevel gear 16 to rotate.

In this embodiment, the bearing is installed through welded fastening to one side inner wall and the bottom inner wall of second dead slot, and the inner circle of two bearings passes through welded fastening with the outside of first bull stick 13 and second bull stick 14 respectively to be connected, and when first bull stick 13 and second bull stick 14 rotated, two bearings can play the effect of first bull stick 13 of stabilizing and second bull stick 14 pivoted respectively.

In this embodiment, a fourth through hole has been seted up on first rectangle post 3, the fourth through hole communicates with each other with the first spout, slidable mounting has slide bar 5 in the fourth through hole, the both ends of slide bar 5 pass through welded fastening with the top inner wall and the bottom inner wall of first spout respectively, one side inner wall of two fourth spouts all is connected with spring 23 through welded fastening, welded fastening is passed through with one side of two second sliders 22 respectively to the one end of two springs 23, when first rectangle post 3 removes, slide bar 5 can play the effect of stabilizing first rectangle post 3 and removing, when the fixed fracture position of two arc fixed plate 24, two springs 23 can play the effect of exerting force.

In this embodiment, when in use, the motor 8 is turned on, the motor 8 drives the mounting seat 9 to rotate, the mounting seat 9 drives the drill bit 10 to rotate, then the cylinder 6 is turned on, the cylinder 6 drives the telescopic rod 7 to move downwards, the telescopic rod 7 drives the first rectangular column 3 to move downwards, the first rectangular column 3 drives the first rack 11 to move downwards, the first rack 11 drives the first gear 12 to rotate, the first gear 12 drives the first rotating rod 13 to rotate, the first rotating rod 13 drives the first bevel gear 15 to rotate, the first bevel gear 15 drives the second bevel gear 16 to rotate, the second bevel gear 16 drives the second rotating rod 14 to rotate, the second rotating rod 14 drives the second gear 17 to rotate, the second gear 17 drives the second rack 18 and the third rack 19 to move, the second rack 18 and the third rack 19 respectively drive the two first sliders 20 to move, the two first sliders 20 respectively drive the two fixing blocks 21 to move, the two fixing blocks 21 respectively drive the two second sliding blocks 22 and the two arc-shaped fixing plates 24 to move, so that the two arc-shaped fixing plates 24 can fix the fracture part of the patient, thereby improving the positioning accuracy, meanwhile, the drill bit 10 can punch the bone of the fracture part of the patient, when the use is finished, the reverse rotation can be realized by opening the air cylinder 6, the air cylinder 6 drives the telescopic rod 7 to move upwards, the telescopic rod 7 drives the first rectangular column 3 to move upwards, the first rectangular column 3 drives the first rack 11 to move upwards, the first rack 11 drives the first gear 12 to rotate, the first gear 12 drives the first rotating rod 13 to rotate, the first rotating rod 13 drives the first bevel gear 15 to rotate, the first bevel gear 15 drives the second bevel gear 16 to rotate, the second bevel gear 16 drives the second rotating rod 14 to rotate, the second rotating rod 14 drives the second gear 17 to rotate, the second gear 17 drives the second rack 18 and the third rack 19 to move, the second rack 18 and the third rack 19 respectively drive the two first sliding blocks 20 to move, the two first sliding blocks 20 respectively drive the two fixing blocks 21 to move, and the two fixing blocks 21 respectively drive the two second sliding blocks 22 and the two arc-shaped fixing plates 24 to move, so that the two arc-shaped fixing plates 24 can release the fixation of the fracture part of the patient.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. The orthopedic positioning and punching device comprises an operating table (1) and is characterized in that a stand column (2) is fixedly mounted at the top of the operating table (1), a second rectangular column (4) is fixedly mounted at one side of the stand column (2), a first chute is formed in one side of the stand column (2), a first rectangular column (3) is slidably mounted in the first chute, a mounting seat (9) is rotatably mounted at the bottom of the first rectangular column (3), a drill bit (10) is fixedly mounted at the bottom of the mounting seat (9), a first empty groove is formed in the first rectangular column (3), a motor (8) is fixedly mounted on the inner wall of the top of the first empty groove, an output shaft of the motor (8) is fixedly connected with the top of the mounting seat (9), a first through hole is formed in the second rectangular column (4), a telescopic rod (7) is movably mounted in the first through hole, a cylinder (6) is fixedly mounted at the top of the second rectangular column (, an output shaft of the air cylinder (6) is fixedly connected with one end of a telescopic rod (7), one end of the telescopic rod (7) is fixedly connected with the top of the first rectangular column (3), a second sliding chute is formed in the inner wall of the bottom of the first sliding chute, a first rack (11) is installed in the second sliding chute in a sliding mode, and one end of the first rack (11) is fixedly connected with the bottom of the first rectangular column (3);

the top of an operating table (1) is provided with two symmetrical third chutes, the two third chutes are internally provided with first sliding blocks (20) in a sliding manner, the tops of the two first sliding blocks (20) are fixedly provided with fixed blocks (21), one sides of the two fixed blocks (21) are respectively provided with a fourth chute, the two fourth chutes are internally provided with second sliding blocks (22) in a sliding manner, one sides of the two second sliding blocks (22) are respectively and fixedly provided with an arc-shaped fixed plate (24), a second hollow groove is formed in the operating table (1), a second rotating rod (14) is rotatably arranged in the second hollow groove, the inner wall of one side of the second hollow groove is provided with a second through hole, the second through hole is communicated with the second chutes, a first rotating rod (13) is rotatably arranged in the second through hole, the inner walls of the two sides of the second hollow groove are respectively provided with third through holes, the two third through holes are respectively communicated with the two third chutes, a second rack (18) and a third rack (, the top of the operating table (1) is fixedly provided with a supporting seat (25).

2. The orthopedic positioning and punching device according to claim 1, characterized in that a first gear (12) is fixedly mounted at one end of the first rotating rod (13) located in the second sliding chute, the first gear (12) is meshed with the first rack (11), a second gear (17) is fixedly sleeved on the second rotating rod (14), the second rack (18) and the third rack (19) are meshed with the second gear (17), and one ends of the second rack (18) and the third rack (19) are respectively fixedly connected with one side of the two first sliding blocks (20).

3. The orthopedic positioning and punching device as claimed in claim 1, wherein a first bevel gear (15) is fixedly mounted at one end of the first rotating rod (13) located in the second hollow slot, a second bevel gear (16) is fixedly sleeved on the second rotating rod (14), and the first bevel gear (15) is meshed with the second bevel gear (16).

4. The orthopedic positioning and punching device according to claim 1, characterized in that bearings are fixedly mounted on the inner wall of one side and the inner wall of the bottom of the second hollow groove, and the inner rings of the two bearings are fixedly connected with the outer sides of the first rotating rod (13) and the second rotating rod (14), respectively.

5. The orthopedic positioning and punching device according to claim 1, characterized in that a fourth through hole is formed in the first rectangular column (3), the fourth through hole is communicated with the first sliding groove, a sliding rod (5) is slidably mounted in the fourth through hole, two ends of the sliding rod (5) are fixedly connected with the top inner wall and the bottom inner wall of the first sliding groove respectively, springs (23) are fixedly connected to the inner walls of one side of the two fourth sliding grooves, and one ends of the two springs (23) are fixedly connected with one sides of the two second sliding blocks (22) respectively.