CN213465210U

CN213465210U - Drilling device for orthopedic operation

Info

Publication number: CN213465210U
Application number: CN202022171712.3U
Authority: CN
Inventors: 张承峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-06-18
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses an orthopedic operation drilling device, which comprises a base, wherein the left side and the right side of the upper surface of the base are fixedly connected with electric lifting rods, a cross beam is arranged between the electric lifting rods, a cavity is arranged in the cross beam, a first rotating motor is fixedly connected on the inner wall of the right side of the cavity, the output end of the first rotating motor is fixedly connected with one end of a threaded rod, a moving block is connected with the threaded rod in a threaded manner, the lower surface of the moving block is fixedly connected with one end of a connecting block, the other end of the connecting block extends out of the cross beam and is fixedly connected with an air cylinder, a piston rod is arranged on the air cylinder, the lower surface of the piston rod is fixedly connected with a second rotating motor, the output end of the second rotating motor is fixedly connected with a drill bit, and the, the drilling position can be flexibly adjusted, and the flexibility of the device is improved.

Description

Drilling device for orthopedic operation

Technical Field

The utility model relates to the technical field of medical equipment, the concrete field is an orthopedic operation drilling equipment.

Background

Orthopedics mainly studies the anatomy, physiology and pathology of skeletal muscle system, maintains and develops the normal form and function of the system by using medicines, operations and physical methods, at present, hospitals often need to drill a plurality of small holes on the bone of a fracture patient when performing fracture rehabilitation operations on the injured person, the support rod is fixed on the bone of the patient through the screw to support the bone of the injured person, the prior orthopedic patient needs to manually hold the drill to drill when performing the operation drilling, the deviation is easy to occur, meanwhile, when the existing orthopedic drilling device is used, the limb of the patient cannot be effectively positioned, so that the limb of the patient is easy to shake when being drilled, therefore, the problem that the drilling precision of the orthopedic drilling device is low is caused, and great inconvenience is brought to treatment of patients, so that the orthopedic drilling device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an orthopedic operation drilling equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an orthopedic operation drilling device comprises a base, wherein electric lifting rods are fixedly connected to the left side and the right side of the upper surface of the base, a cross beam is arranged between the two electric lifting rods, two ends of the cross beam are fixedly connected with one sides of the two electric lifting rods corresponding to each other, a cavity is arranged in the cross beam, a first rotating motor is fixedly connected to the inner wall of the right side of the cavity, the output end of the first rotating motor is fixedly connected with one end of a threaded rod, the other end of the threaded rod is rotatably connected to the inner wall of the left side of the cavity through a bearing, a moving block is in threaded connection with the threaded rod, one end of a connecting block is fixedly connected to the lower surface of the moving block, the other end of the connecting block extends out of the cross beam and is fixedly connected with a cylinder, a piston rod is arranged on the cylinder, a second rotating motor, the middle part symmetry of base upper surface is equipped with the supporting shoe, two adjusting screw has all run through on the supporting shoe, supporting shoe and adjusting screw threaded connection, two the relative one end of adjusting screw is equipped with buffer gear, the relative one side fixedly connected with splint of buffer gear, two adjusting screw is back of the body one end fixedly connected with rotation handle, the lower fixed surface of base is connected with the supporting legs.

Preferably, the lower surface of the cross beam is provided with a moving groove for the connecting block to move left and right.

Preferably, buffer gear includes the fixed block, two the fixed block deviates from one side mutually and is equipped with the recess, be equipped with buffer spring in the recess, buffer spring's one end and recess inner wall fixed connection, buffer spring's the other end and clamp plate fixed connection, the clamp plate deviates from one side mutually with buffer spring and is equipped with accommodate the lead screw, accommodate the lead screw offsets with the clamp plate.

Preferably, a controller is arranged on the outer side wall of the electric lifting rod on the right side, and the controller is electrically connected with the electric lifting rod, the first rotating motor, the second rotating motor and the cylinder.

Preferably, the surfaces of the two clamping plates on the opposite sides are provided with flexible layers.

Compared with the prior art, the beneficial effects of the utility model are that: an orthopedic surgery drilling device has the following advantages: the device has the advantages that the device is provided with the electric lifting rod to realize the up-and-down adjustment of the position of the drill bit, the left-and-right movement of the drill bit is realized by the arrangement of the first rotating motor, the threaded rod, the bearing and the moving block, the flexible adjustment of the drilling position is convenient, the use flexibility of the device is improved, the drilling operation on a patient is realized by the arrangement of the air cylinder, the piston rod, the second rotating motor and the drill bit, the manual operation is not needed, the working efficiency is improved, the drilling deviation is not easy to occur, the effective limit on the limb of the patient is realized by the arrangement of the supporting block, the adjusting screw rod, the buffer mechanism, the splint and the rotating handle, the drilling precision is improved, the situation that the limb of the patient shakes because the effective limit cannot be performed when the orthopedic drilling device is used is avoided, the splint, through being equipped with the flexible layer, further protect patient's fixed position, improve the comfort level that the patient used, the design is more humanized.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1-base, 2-electric lifting rod, 3-beam, 4-cavity, 5-first rotating motor, 6-threaded rod, 7-bearing, 8-moving block, 9-connecting block, 10-cylinder, 11-piston rod, 12-second rotating motor, 13-drill bit, 14-supporting block, 15-adjusting screw rod, 16-clamping plate, 17-rotating handle, 18-supporting foot, 19-moving groove, 20-fixing block, 21-groove, 22-buffer spring, 23-pressing plate, 24-controller, and 25-flexible layer.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an orthopedic operation drilling device comprises a base 1, wherein electric lifting rods 2 are fixedly connected to the left side and the right side of the upper surface of the base 1, the position of a drill bit 13 is adjusted up and down by arranging the electric lifting rods 2, a cross beam 3 is arranged between the two electric lifting rods 2, two ends of the cross beam 3 are respectively and fixedly connected with one corresponding side of the two electric lifting rods 2, a cavity 4 is arranged in the cross beam 3, a first rotating motor 5 is fixedly connected to the inner wall of the right side of the cavity 4, the output end of the first rotating motor 5 is fixedly connected with one end of a threaded rod 6, the other end of the threaded rod 6 is rotatably connected to the inner wall of the left side of the cavity 4 through a bearing 7, a moving block 8 is in threaded connection with the threaded rod 6, and the left and right movement of the drill bit 13 is realized by arranging the first rotating motor 5, the device is convenient to flexibly adjust the drilling position, the use flexibility of the device is improved, one end of a connecting block 9 is fixedly connected to the lower surface of the moving block 8, the other end of the connecting block 9 extends out of the cross beam 3 and is fixedly connected with an air cylinder 10, a piston rod 11 is arranged on the air cylinder 10, a second rotating motor 12 is fixedly connected to the lower surface of the piston rod 11, the output end of the second rotating motor 12 is fixedly connected with a drill bit 13, the drilling operation on a patient is realized through the arrangement of the air cylinder 10, the piston rod 11, the second rotating motor 12 and the drill bit 13, the manual operation is not needed, the working efficiency is improved, the drilling deviation is not easy to occur, supporting blocks 14 are symmetrically arranged in the middle of the upper surface of the base 1, adjusting screw rods 15 penetrate through the two supporting blocks 14, the supporting blocks 14 are in threaded connection with the, buffer gear is one side fixedly connected with splint 16 relatively, two accommodate the lead screw 15 is from one end fixedly connected with rotation handle 17 back to each other, through being equipped with supporting shoe 14, accommodate the lead screw 15, buffer gear, splint 16 and rotation handle 17, realizes effectively spacing patient's limbs, has improved drilling precision, has avoided orthopedics drilling equipment when using, because of can not effectively spacing the situation that patient's limbs rocked that appears, base 1's lower fixed surface is connected with supporting legs 18.

Specifically, the lower surface of the beam 3 is provided with a moving groove 19 for the connecting block 9 to move left and right.

Particularly, buffer gear includes fixed block 20, two fixed block 20 is equipped with recess 21 from one side back to back, be equipped with buffer spring 22 in the recess 21, buffer spring 22's one end and recess 21 inner wall fixed connection, buffer spring 22's the other end and clamp plate 23 fixed connection, clamp plate 23 is equipped with accommodate the lead screw 15 with buffer spring 22 from one side back to back, accommodate the lead screw 15 offsets with clamp plate 23, through buffer gear's setting, laminates more when making splint 16 fix patient's limbs, avoids splint 16 to cause the injury to patient's fixed part simultaneously.

Particularly, the right side be equipped with controller 24 on the lateral wall of electric lift pole 2, controller 24 is connected with electric lift pole 2, first rotation motor 5, second rotation motor 12 and cylinder 10 electricity, and through being equipped with controller 24, the doctor of being convenient for controls, and is more convenient.

Particularly, two splint 16 relative side surface is equipped with flexible layer 25, through being equipped with flexible layer 25, further protects patient's fixed position, improves the comfort level that the patient used, and the design is more humanized.

The working principle is as follows: the utility model discloses a start electric lift 2, can adjust from top to bottom drill bit 13, make it move to suitable position, through starting first rotation motor 5, the output of first rotation motor 5 drives threaded rod 6 and rotates, the rotation of threaded rod 6 makes the movable block 8 with its threaded connection move about, and then realize the removal of drill bit 13, be convenient for nimble adjustment drilling position, improve the use flexibility of device, through starting second rotation motor 12, the output of second rotation motor 12 drives drill bit 13 and rotates, then start cylinder 10, piston rod 11 in cylinder 10 pushes down drill bit 13, realize the drilling operation to the patient, need not manual operation, improve work efficiency, the drilling deviation is difficult to appear, through rotating rotation handle 17, rotation handle 17 drives adjusting screw 15 and rotates, adjusting screw 15 and supporting shoe 14 threaded connection, accommodate the lead screw 15 rotate make it promote buffer gear and splint 16 carry out spacing fixed to patient's limbs, the drilling precision has been improved, avoided orthopedics drilling equipment when using, because of can not carry out the situation that effective spacing appearance patient's limbs rocked, buffer gear's setting, make splint 16 laminate when fixing patient's limbs more, avoid splint 16 to cause the injury to patient's fixed position simultaneously, through be equipped with flexible layer 25 on splint 16, further protect patient's fixed position, improve the comfort level that the patient used, the design is more humanized.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An orthopedic surgery drilling device, includes base (1), its characterized in that: the left side and the right side of the upper surface of the base (1) are fixedly connected with electric lifting rods (2), a cross beam (3) is arranged between the two electric lifting rods (2), two ends of the cross beam (3) are respectively and fixedly connected with one corresponding side of the two electric lifting rods (2), a cavity (4) is arranged in the cross beam (3), a first rotating motor (5) is fixedly connected onto the inner wall of the right side of the cavity (4), the output end of the first rotating motor (5) is fixedly connected with one end of a threaded rod (6), the other end of the threaded rod (6) is rotatably connected onto the inner wall of the left side of the cavity (4) through a bearing (7), a moving block (8) is in threaded connection with the threaded rod (6), one end of a connecting block (9) is fixedly connected onto the lower surface of the moving block (8), and the other end of the connecting block (9) extends out of the cross beam (3, be equipped with piston rod (11) on cylinder (10), the lower fixed surface of piston rod (11) is connected with the second and rotates motor (12), the output and drill bit (13) fixed connection of motor (12) are rotated to the second, the middle part symmetry of base (1) upper surface is equipped with supporting shoe (14), two adjusting screw (15) have all been run through on supporting shoe (14), supporting shoe (14) and adjusting screw (15) threaded connection, two the relative one end of adjusting screw (15) is equipped with buffer gear, the relative one side fixedly connected with splint (16) of buffer gear, two adjusting screw (15) back to back from one end fixedly connected with rotation handle (17), the lower fixed surface of base (1) is connected with supporting legs (18).

2. An orthopedic drilling apparatus as claimed in claim 1, wherein: the lower surface of the cross beam (3) is provided with a moving groove (19) for the connecting block (9) to move left and right.

3. An orthopedic drilling apparatus as claimed in claim 1, wherein: buffer gear includes fixed block (20), two one side that backs on the back of the body of fixed block (20) is equipped with recess (21), be equipped with buffer spring (22) in recess (21), the one end and recess (21) inner wall fixed connection of buffer spring (22), the other end and clamp plate (23) fixed connection of buffer spring (22), clamp plate (23) are equipped with accommodate the lead screw (15) with buffer spring (22) one side that backs on the back, accommodate the lead screw (15) offset with clamp plate (23).

4. An orthopedic drilling apparatus as claimed in claim 1, wherein: and a controller (24) is arranged on the outer side wall of the electric lifting rod (2) on the right side, and the controller (24) is electrically connected with the electric lifting rod (2), the first rotating motor (5), the second rotating motor (12) and the cylinder (10).

5. An orthopedic drilling apparatus as claimed in claim 1, wherein: the surfaces of the two opposite sides of the clamping plates (16) are provided with flexible layers (25).