CN212307951U

CN212307951U - Drilling device for orthopedic surgery

Info

Publication number: CN212307951U
Application number: CN202020221062.6U
Authority: CN
Inventors: 骆浪; 孙正强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2021-01-08
Anticipated expiration: 2030-02-27

Abstract

The utility model discloses a drilling device for orthopedic surgery, which relates to the technical field of medicine and comprises a base, a supporting frame is fixedly arranged on one side of the base, a fixed plate is fixedly arranged on one side of the supporting frame, a chute is arranged on one side of the fixed plate, a slide block is slidably arranged in the chute, one side of the slide block extends out of the chute and is fixedly provided with an operation box, a drill bit is arranged on the bottom side of the operation box, two clamping blocks are movably arranged on the top side of the base, moving rods are fixedly arranged on the bottom sides of the two clamping blocks, a support rod is movably arranged on one side of the two moving rods, and the same moving block is movably arranged at the end where the two support rods are close to each other, the doctor can perform the operation more conveniently.

Description

Drilling device for orthopedic surgery

Technical Field

The utility model relates to a medical science technical field especially relates to an orthopedic surgery uses drilling equipment.

Background

Orthopedics is one of the most common departments in all hospitals, and mainly studies the anatomy, physiology and pathology of the skeletal muscle system, and maintains and develops the normal form and function of the system by using medicines, operations and physical methods. With the change of times and society, the orthopedic injury spectrum has obvious changes, for example, diseases such as osteoarticular tuberculosis, osteomyelitis, poliomyelitis and the like are obviously reduced, and the injuries caused by traffic accidents are obviously increased.

When carrying out bone surgery, drilling equipment need be used usually, and traditional drilling equipment can only be adjusted the drill bit about carrying out usually, can not adjust about according to the different injured position of patient, and the device of current fixed injured position can not adjust according to people's size moreover, can bring inconvenience for the operation like this, daily demand that satisfies people that can not be fine, consequently needs a drilling equipment for bone surgery to satisfy people's demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drilling equipment for bone surgery to the drilling equipment is being carried out when carrying out bone surgery who proposes in solving above-mentioned background art, drilling equipment need be used usually, and traditional drilling equipment is only can be adjusted the drill bit about going on usually, can not have more that patient's different injured position is controlled and is adjusted, and the device at current fixed injured position can not adjust according to people's size in addition, can bring inconvenience for the operation like this, the problem of satisfying people's daily demand that can not be fine.

In order to achieve the above object, the utility model provides a following technical scheme: a drilling device for orthopedic surgery comprises a base, wherein the base is of a hollow structure, a support frame is fixedly installed on one side of the base, a fixed plate is fixedly installed on one side of the support frame, a sliding groove is formed in one side of the fixed plate, a sliding block is slidably installed in the sliding groove, one side of the sliding block extends out of the sliding groove and is fixedly installed with an operation box, a drill bit is installed on the bottom side of the operation box, two clamping blocks are movably installed on the top side of the base, moving rods are fixedly installed on the bottom sides of the two clamping blocks, supporting rods are movably installed on one sides of the two moving rods, a same moving block is movably installed at one end, close to each other, of the two supporting rods, a connecting rod is fixedly installed on one side of the moving block, a threaded rod is rotatably installed in, a plurality of threaded holes are formed in one side of the fixing plate at equal intervals, a bolt is installed on one side of the operating box in a threaded mode, and one side of the bolt extends into the threaded holes.

Preferably, the top side inner wall of the base is provided with a moving hole, the inner walls on two sides of the moving hole are fixedly provided with the same fixed column, the two moving rods are movably sleeved on the fixed column, and the two moving rods are convenient to move and limit the movement of the two moving rods due to the design of the fixed column.

Preferably, one side fixed mounting of movable block has first cylinder, and first commentaries on classics hole has all been seted up to one side of two branch, and cylindrical one end runs through two first commentaries on classics holes in proper order, and the cooperation in first cylinder and first commentaries on classics hole is used and is made two branches of drive that the movable block can be fine when removing rotate, avoids the position to take place the skew.

Preferably, two branches keep away from each other one side equal fixed mounting have the second cylinder, and the second has all been seted up to one side of two movable rods and has been changeed the hole, and two second commentaries on classics holes are run through in proper order to two cylindrical one ends of second, and the cooperation in first cylinder and first commentaries on classics hole is used to make two branch rotate and drive two movable rods and be close to each other or keep away from.

Preferably, the circular slot has been seted up to the annular on the bottom side inner wall of base, and the second circle piece is installed to the circular slot internal rotation, and the bottom of threaded rod extends to in the circular slot and fixed mounting is on the top side of second circle piece, and the cooperation of second circle piece and second circle slot is used and can be made the threaded rod can only be at the circular slot internal rotation, can not take place to remove.

Preferably, the top side of base has been seted up and has been changeed the hole, and the one end of threaded rod extends to and changes outside the hole and fixed mounting have first boss, and the design of first boss can make things convenient for people better to rotate the threaded rod.

Preferably, one side fixed mounting of thread bush has the stopper, has seted up the spacing groove on one side inner wall of base, and one side of stopper extends to the spacing inslot, and the stopper cooperation spacing groove can be fine carry out fine spacing to the movable block.

The utility model has the advantages that:

1. in the utility model, the threaded rod rotates to enable the two moving rods to be close to or far away from each other, so that the two clamping blocks can be properly adjusted according to the body types of different patients, thereby clamping the bodies of the patients and better performing the orthopedic drilling operation;

2. the utility model discloses in, through removing the control box, then through the bolt with its rigidity, can control the regulation to the drill bit according to the different injured position of patient for doctor's convenience more when carrying out the operation.

Drawings

Fig. 1 is a schematic structural view of a drilling device for orthopedic surgery according to the present invention;

fig. 2 is a schematic structural diagram of a front view of the drilling device for orthopedic surgery according to the present invention;

fig. 3 is a schematic structural view of a portion a in fig. 2 of the drilling device for orthopedic surgery according to the present invention;

fig. 4 is a schematic structural view of the portion of fig. 2 of the drilling device for orthopedic surgery according to the present invention.

In the figure: 1. a base; 2. a support frame; 3. a fixing plate; 4. a chute; 5. an operation box; 6. a slider; 7. a threaded hole; 8. a travel bar; 9. a clamping block; 10. a first round block; 11. a drill bit; 12. a threaded rod; 13. a threaded sleeve; 14. a connecting rod; 15. a limiting block; 16. a limiting groove; 17. a circular groove; 18. a second round block; 19. a moving block; 20. fixing a column; 21. a support rod.

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. 1-4, a drilling device for orthopedic surgery comprises a base 1, wherein the base 1 is of a hollow structure, a support frame 2 is fixedly installed on one side of the base 1, a fixing plate 3 is fixedly installed on one side of the support frame 2, a chute 4 is formed on one side of the fixing plate 3, a slider 6 is slidably installed in the chute 4, one side of the slider 6 extends out of the chute 4 and is fixedly installed with an operation box 5, a drill bit 11 is installed on the bottom side of the operation box 5, two clamping blocks 9 are movably installed on the top side of the base 1, moving rods 8 are fixedly installed on the bottom sides of the two clamping blocks 9, supporting rods 21 are movably installed on one sides of the two moving rods 8, the same moving block 19 is movably installed at the end, close to each other, of the two supporting rods 21, a connecting rod 14 is fixedly installed on one side of, one end fixed mounting of connecting rod 14 is on one side of thread bush 13, and a plurality of screw holes 7 have been seted up to one side equidistance of fixed plate 3, and the threaded bolt is installed to the screw thread on one side of control box 5, and one side of bolt extends to in the screw hole 7.

The utility model discloses in, seted up the shifting hole on base 1's the top side inner wall, fixed mounting has same fixed column 20 on the both sides inner wall in shifting hole, and two equal activities of carriage release lever 8 are cup jointed on fixed column 20, and two carriage release levers 8 of being convenient for of fixed column 20's design move to it is spacing to have carried out two carriage release lever 8 movements.

The utility model discloses in, one side fixed mounting of movable block 19 has first cylinder, and first commentaries on classics hole has all been seted up to one side of two branches 21, and cylindrical one end runs through two first commentaries on classics holes in proper order, and first cylinder and the first cooperation of changeing the hole use make movable block 19 rotate two branches 21 of drive that can be fine when removing, avoid the position to take place the skew.

The utility model discloses in, two branches 21 keep away from the equal fixed mounting in one side each other and have the second cylinder, and the second has all been seted up to one side of two movable rods 8 and has been changeed the hole, and two second commentaries on classics holes are run through in proper order to two cylindrical one ends of second, and first cylinder and the first cooperation of changeing the hole use make two branches 21 rotate and drive two movable rods 8 and be close to each other or keep away from.

The utility model discloses in, circular slot 17 has been seted up to the annular on the bottom side inner wall of base 1, and second boss 18 is installed to the circular slot 17 internal rotation, and the bottom of threaded rod 12 extends to in the circular slot 17 and fixed mounting is on the top side of second boss 18, and the cooperation of second boss 18 and circular slot 17 is used and can be made threaded rod 12 can only be at the circular slot 17 internal rotation, can not take place to remove.

The utility model discloses in, the top side of base 1 has been seted up and has been changeed the hole, and the one end of threaded rod 12 extends to and changes the hole outside and fixed mounting have first disk 10, and the design of first disk 10 can make things convenient for the better rotation threaded rod 12 of people.

The utility model discloses in, one side fixed mounting of thread bush 13 has stopper 15, has seted up spacing groove 16 on one side inner wall of base 1, and one side of stopper 15 extends to the spacing groove 16 in, and stopper 15 cooperates spacing groove 16 can be fine carry out fine spacing to movable block 19.

This practical theory of operation: when the orthopedic surgery is performed, the medical staff moves the operation box 5, when the operation box is moved to the injured part of the patient, the operation box is fixed through a bolt, then the first round block 10 is rotated according to the body type of the patient, the first round block 10 is rotated to enable the threaded rod 12 to rotate, the threaded rod 12 is rotated to enable the threaded sleeve 13 to move, the threaded sleeve 13 is moved to enable the limiting block 15 to move in the limiting groove 16, the threaded sleeve 13 is moved to enable the connecting rod 14 to move, the connecting rod 14 is moved to enable the moving block 19 to move, the moving block 19 is moved to enable the two supporting rods 21 to move, the two supporting rods 21 are moved to enable the two moving rods 8 to slide on the fixed column 20, the two moving rods 8 are moved to enable the two clamping blocks 9 to be close to or far away from each other, so that the distance between the two clamping blocks 9 is adjusted appropriately according to the, is convenient to use.

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. The utility model provides a drilling equipment for bone surgery, includes base (1), and base (1) is hollow structure, its characterized in that: one side of the base (1) is fixedly provided with a support frame (2), one side of the support frame (2) is fixedly provided with a fixed plate (3), one side of the fixed plate (3) is provided with a sliding groove (4), a sliding block (6) is arranged in the sliding groove (4), one side of the sliding block (6) extends out of the sliding groove (4) and is fixedly provided with an operation box (5), the bottom side of the operation box (5) is provided with a drill bit (11), the top side of the base (1) is movably provided with two clamping blocks (9), the bottom sides of the two clamping blocks (9) are both fixedly provided with moving rods (8), one side of each moving rod (8) is both movably provided with a support rod (21), one end of each two support rods (21) close to each other is movably provided with a same moving block (19), one side of each moving block (19) is fixedly provided with a connecting rod, threaded sleeve (13) has been cup jointed to the screw thread on threaded rod (12), and the one end fixed mounting of connecting rod (14) is on one side of threaded sleeve (13), a plurality of screw holes (7) have been seted up to one side equidistance of fixed plate (3), and the bolt is installed to the screw thread on one side of control box (5), and one side of bolt extends to in screw hole (7).

2. The drilling device for orthopedic surgery according to claim 1, characterized in that: the movable base is characterized in that a movable hole is formed in the inner wall of the top side of the base (1), the inner walls of the two sides of the movable hole are fixedly provided with the same fixed column (20), and the two movable rods (8) are movably sleeved on the fixed column (20).

3. The drilling device for orthopedic surgery according to claim 1, characterized in that: one side of the moving block (19) is fixedly provided with a first cylinder, one side of each of the two support rods (21) is provided with a first rotating hole, and one end of each cylinder penetrates through the two first rotating holes in sequence.

4. The drilling device for orthopedic surgery according to claim 1, characterized in that: two branch (21) keep away from equal fixed mounting in one side each other and have the second cylinder, and the second has all been seted up in one side of two carriage release levers (8) and has been changeed the hole, and two second commentaries on classics holes are run through in proper order to two cylindrical one ends of second.

5. The drilling device for orthopedic surgery according to claim 1, characterized in that: circular groove (17) have been seted up to the annular on the bottom side inner wall of base (1), and second circle piece (18) are installed to circular groove (17) internal rotation, and the bottom of threaded rod (12) extends to in circular groove (17) and fixed mounting is on the top side of second circle piece (18).

6. The drilling device for orthopedic surgery according to claim 1, characterized in that: the top side of the base (1) is provided with a rotating hole, and one end of the threaded rod (12) extends to the outside of the rotating hole and is fixedly provided with a first round block (10).

7. The drilling device for orthopedic surgery according to claim 1, characterized in that: one side fixed mounting of thread bush (13) has stopper (15), has seted up spacing groove (16) on one side inner wall of base (1), and one side of stopper (15) extends to in the spacing groove (16).