CN211300186U

CN211300186U - Orthopedic operation device

Info

Publication number: CN211300186U
Application number: CN201922012500.8U
Authority: CN
Inventors: 尚林强
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-08-21
Anticipated expiration: 2029-11-20

Abstract

The utility model provides an orthopedic surgery device relates to the orthopedics field, including the mount, be connected with the electric drill on the mount, fixed fixedly connected with branch, sliding connection has the link on the branch, link and crossbearer sliding connection, the balladeur train bottom is rotated and is connected with the montant, the montant bottom is rotated with the slide cartridge and is connected, slide cartridge side and arc chi sliding connection, the inside piston that is equipped with of slide cartridge, piston and electric drill top fixed connection, slide cartridge top and cylinder intercommunication. In the utility model, the drill bit can drill holes at any angle within a certain range; the connection position of each part is provided with a threaded sleeve which is matched with a fastening bolt, so that the electric drill can keep stable after adjustment; the electric drill is driven to slide relative to the sliding barrel by utilizing gas pressure, and meanwhile, force along the axial direction of a drill bit of the electric drill is applied to the electric drill, so that the electric drill can automatically drill holes; the depth of the drilled hole can be controlled by controlling the pressure of the cylinder, and the drilling device is accurate and safe.

Description

Orthopedic operation device

Technical Field

The utility model relates to an orthopedics field especially relates to an orthopedic surgery device.

Background

Orthopedics is one of the most common departments in various hospitals, mainly studies the anatomy, physiology and pathology of a skeletal muscle system, maintains and develops the normal form and function of the system by using medicines, operations and physical methods, and is also called as orthopedics surgery.

However, due to the drilling requirement in the orthopedic surgery, the angle of the drilled hole and the depth of the drilled hole are difficult to control, and the attention and physical strength of a doctor are greatly consumed when the doctor holds the electric drill to drill the hole.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an orthopedic operation device to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: the utility model provides an orthopedic operation device, includes the mount, be connected with the electric drill on the mount, fixed fixedly connected with branch, sliding connection has the link on the branch, link and crossbearer sliding connection, the crossbearer bottom is rotated and is connected with the montant, the montant bottom is rotated with the slide cartridge and is connected, slide cartridge side and arc chi sliding connection, the inside piston that is equipped with of slide cartridge, piston and electric drill top fixed connection, slide cartridge top and cylinder intercommunication.

Preferably, the cross section of the strut is circular.

Preferably, the link includes the sliding sleeve with branch laminating sliding connection, the sliding sleeve side is equipped with the thread bush, thread bush and fastening bolt threaded connection, the fastening bolt tip is inconsistent with branch, sliding sleeve both sides fixedly connected with slide rail, slide rail and crossbearer sliding connection.

Preferably, the slide rail is fixedly connected with a threaded sleeve, the threaded sleeve is in threaded connection with a fastening bolt, and the end part of the fastening bolt is abutted against the outer side of the cross rod.

Preferably, the top of the vertical rod is fixedly connected with the turntable, and the turntable is rotatably connected with the limiting frame fixedly connected with the bottom side of the cross frame.

Preferably, the position opposite to the vertical direction of the limiting frame on the transverse frame is provided with a threaded hole, and the threaded hole is internally connected with a fastening bolt with the bottom end being inconsistent with the rotary table.

Preferably, the montant bottom is passed through the hinge and is connected with the slide cartridge rotation, slide cartridge outside fixedly connected with traveller, traveller and arc chi middle part sliding connection, slide cartridge outside fixedly connected with thread bush, the thread bush is connected with inboard and the inconsistent fastening bolt of arc chi.

Preferably, a sliding groove is formed in the side face of the sliding cylinder, the sliding groove is connected with a limiting rod in a sliding mode, the limiting rod is fixedly connected with a piston, the piston is connected with the top of the sliding cylinder through a tension spring, and the sliding cylinder is communicated with the air cylinder through an air pipe.

The utility model has the advantages that:

the utility model discloses in, be connected electric drill and coupling mechanism, through branch adjacent slip adjustable electric drill's height of being connected, the link slides with the horizontal pole relatively, can make the electric drill can the horizontal direction remove, the crossbearer rotates with the montant to be connected, makes the electric drill can regard the axis of montant as the vertical direction rotation of center, makes the electric drill can change the drill bit vertical angle under the horizontal tilt state, can make the drill bit drill at arbitrary angle within a certain limit; the connection position of each part is provided with a threaded sleeve which is matched with a fastening bolt, so that the electric drill can keep stable after adjustment; the electric drill is driven to slide relative to the sliding barrel by utilizing gas pressure, and meanwhile, force along the axial direction of a drill bit of the electric drill is applied to the electric drill, so that the electric drill can automatically drill holes; the sliding grooves are formed in the side faces of the sliding cylinders and are in sliding connection with the limiting frames fixed on the pistons, so that the depth of a drilled hole can be controlled by controlling the pressure of the air cylinder, and the drilling machine is accurate and safe.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the connecting frame of the present invention;

FIG. 3 is a vertical sectional view of the cross frame of the present invention;

FIG. 4 is a cross-sectional view of the slide cartridge of the present invention;

reference numerals: 1. a fixed mount; 2. a strut; 3. a connecting frame; 301. a slideway; 4. fastening a bolt; 5. a cross frame; 501. a limiting frame; 502. a through hole; 6. a cylinder; 7. a slide cylinder; 701. a chute; 702. a traveler; 8. an arc ruler; 9. a vertical rod; 10. a hinge; 11. an electric drill; 12. a threaded sleeve; 13. a turntable; 14. An air tube; 15. a tension spring; 16. a limiting rod.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1

As shown in figures 1-4, an orthopedic operation device comprises a fixed frame 1, an electric drill 11 is connected on the fixed frame 1, a supporting rod 2 is fixedly connected on the fixed frame, a connecting frame 3 is connected on the supporting rod 2 in a sliding way, the connecting frame 3 is connected with a cross frame 5 in a sliding way, the bottom of the cross frame 5 is connected with a vertical rod 9 in a rotating way, the bottom end of the vertical rod 9 is connected with a sliding cylinder 7 in a rotating way, the side surface of the sliding cylinder 7 is connected with an arc ruler 8 in a sliding way, a piston is arranged inside the sliding cylinder 7 and is fixedly connected with the top end of the electric drill 11, the top of the sliding cylinder 7 is communicated with an air cylinder 6, the cross section of the supporting rod 2 is circular, the connecting frame 3 comprises a sliding sleeve which is jointed with the supporting rod 2 in a sliding way, the side surface of the sliding sleeve is provided with a threaded sleeve 12, the threaded sleeve 12 is connected, threaded

sleeve

12 and 4 threaded connection of fastening bolt, the 4 tip of fastening bolt is inconsistent with the horizontal pole outside, montant 9 top and carousel 13 fixed connection, carousel 13 rotates with 5 bottom side fixed connection's of crossbearer spacing frame 501 to be connected, the position relative with the vertical direction of spacing frame 501 on the crossbearer 5 is equipped with the screw hole, screw hole internal connection has bottom and the inconsistent fastening bolt 4 of carousel 13, montant 9 bottom is rotated with slide cartridge 7 through hinge 10 and is connected, 7 outside fixed connection of slide cartridge has traveller 702, traveller 702 and arc chi 8 middle part sliding connection, 7 outside fixed connection of slide cartridge has threaded sleeve 12, threaded sleeve 12 is connected with inboard and the inconsistent fastening bolt 4 of arc chi 8.

Before drilling, a drilling part is arranged between a fixed frame 1 and an electric drill 11, then a fastening bolt 4 between a sliding barrel 7 and an arc ruler 8 is loosened, the sliding barrel 7 and a vertical rod 9 rotate by taking a hinge 10 as an axis to adjust the horizontal inclination angle of the sliding barrel 7, after the adjustment is finished, the fastening bolt 4 in a threaded sleeve 12 fixedly connected on the sliding barrel 7 is screwed to clamp the inner side of the fastening bolt 4 with the arc ruler 8, the sliding barrel 7 is fixed relative to the arc ruler 8, the sliding barrel 7 can be accurately inclined to a certain angle by drawing the angle on the arc ruler 8, then the fastening bolt 4 connected on a transverse frame 5 is loosened to enable a rotary disc 13 to rotate in a limiting frame 501, the included angle between the electric drill 11 after horizontal inclination and a vertical plane is changed, the drill barrel of the electric drill 11 can be drilled at a specific angle, the transverse frame 5 slides relative to a slide way 301 on a connecting frame 3, the horizontal position of the electric drill 11 can be changed, connecting frame 3 slides for branch 2, can change the vertical height of electric drill 11, can adjust the position of electric drill 11 at great within range to adapt to different drilling purposes, electric drill 11 passes through horizontal pole, branch 2, mount 1 and connects, and for manual operation safety and stability more, and reduce doctor's spirit and physical demands.

Example 2

As shown in fig. 1-4, an orthopedic surgery device comprises a fixing frame 1, wherein an electric drill 11 is connected to the fixing frame 1, a supporting rod 2 is fixedly connected to the fixing frame 1, a connecting frame 3 is connected to the supporting rod 2 in a sliding mode, the connecting frame 3 is connected with a cross frame 5 in a sliding mode, a vertical rod 9 is connected to the bottom of the cross frame 5 in a rotating mode, the bottom end of the vertical rod 9 is connected with a sliding cylinder 7 in a rotating mode, the side face of the sliding cylinder 7 is connected with an arc ruler 8 in a sliding mode, a piston is arranged inside the sliding cylinder 7 and fixedly connected with the top end of the electric drill 11, the top of the sliding cylinder 7 is communicated with a cylinder 6, a sliding groove 701 is formed in the side face of the sliding cylinder 7, the sliding groove 701 is connected with a limiting rod 16 in a sliding mode, the limiting rod.

In the drilling process, the electric drill 11 is connected with a power supply, the drill bit of the electric drill 11 is driven to rotate through the power supply, meanwhile, the air cylinder 6 pressurizes the inside of the sliding cylinder 7 through the air cylinder 6, a piston in the sliding cylinder 7 slides downwards under the action of pressure, the tension spring 15 fixedly connected with the piston is stretched under the action of air pressure, the limiting rod 16 fixedly connected with the piston slides in the sliding groove 701 on the side face of the sliding cylinder 7, when the air pressure reaches a certain degree, the limiting rod 16 slides for the sliding groove 701 to be in a certain position, a certain gap is reserved between the bottom side of the limiting rod and the bottom end of the sliding groove 701 through setting of an initial air pressure value, the electric drill 11 can move downwards for a certain distance, and therefore the drilling depth of.

The working principle is as follows: the utility model discloses when using, through rotating slide cartridge 7, make slide cartridge 7 use hinge 10 to rotate for montant 9 as the axle, through sliding column 702 for the 11 horizontal inclination of arc chi 8 rotation control electric drills, later rotate montant 9 and make carousel 13 at spacing frame 501 internal rotation, contained angle between adjustment electric drill 11 and the vertical plane, through adjustment link 3 height, horizontal pole and link 3's relative position adjustment electric drill 11 position, can control cylinder 6 drive electric drill 11 and slide in slide cartridge 7, begin to drill, it is convenient accurate to have the adjustment, high stability, drilling depth and angularly adjustable advantage.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an orthopedic surgery device, includes mount (1), be connected with electric drill (11), its characterized in that on mount (1): fixedly connected with branch (2) on fixed, sliding connection has link (3) on branch (2), link (3) and crossbearer (5) sliding connection, crossbearer (5) bottom is rotated and is connected with montant (9), montant (9) bottom is rotated with smooth section of thick bamboo (7) and is connected, smooth section of thick bamboo (7) side and arc chi (8) sliding connection, the inside piston that is equipped with of smooth section of thick bamboo (7), piston and electric drill (11) top fixed connection, smooth section of thick bamboo (7) top and cylinder (6) intercommunication.

2. An orthopedic surgical device according to claim 1, wherein: the cross section of the supporting rod (2) is circular.

3. An orthopedic surgical device according to claim 1, wherein: the connecting frame (3) comprises a sliding sleeve which is attached to the support rod (2) in a sliding manner, the side face of the sliding sleeve is provided with a threaded sleeve (12), the threaded sleeve (12) is in threaded connection with the fastening bolt (4), the end part of the fastening bolt (4) is inconsistent with the support rod (2), sliding rails are fixedly connected to the two sides of the sliding sleeve, and the sliding rails are in sliding connection with the cross frame (5).

4. An orthopedic surgical device according to claim 3, wherein: the sliding rail is fixedly connected with a threaded sleeve (12), the threaded sleeve (12) is in threaded connection with a fastening bolt (4), and the end part of the fastening bolt (4) is abutted to the outer side of the cross rod.

5. An orthopedic surgical device according to claim 1, wherein: the top of the vertical rod (9) is fixedly connected with the rotary table (13), and the rotary table (13) is rotatably connected with the limiting frame (501) fixedly connected with the bottom side of the transverse frame (5).

6. An orthopedic surgical device according to claim 5, wherein: the position opposite to the vertical direction of the limiting frame (501) on the transverse frame (5) is provided with a threaded hole, and the inner part of the threaded hole is connected with a fastening bolt (4) with the bottom end being inconsistent with the rotary table (13).

7. An orthopedic surgical device according to claim 1, wherein: montant (9) bottom is passed through hinge (10) and is rotated with slide cartridge (7) and be connected, slide cartridge (7) outside fixedly connected with traveller (702), traveller (702) and arc chi (8) middle part sliding connection, traveller (7) outside fixedly connected with thread bush (12), thread bush (12) are connected with inboard fastening bolt (4) inconsistent with arc chi (8).

8. An orthopedic surgical device according to claim 1, wherein: the side face of the sliding cylinder (7) is provided with a sliding groove (701), the sliding groove (701) is in sliding connection with a limiting rod (16), the limiting rod (16) is fixedly connected with a piston, the piston is connected with the top of the sliding cylinder (7) through a tension spring (15), and the sliding cylinder (7) is communicated with the air cylinder (6) through an air pipe (14).