CN210447184U

CN210447184U - Nail taking device for orthopedics department

Info

Publication number: CN210447184U
Application number: CN201920827185.1U
Authority: CN
Inventors: 蒋泽龙; 柯添耀; 王其颖
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-05-05
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses an orthopedics is with getting nail device, comprises a workbench, the top of workstation is located the avris welding and has the support column, just the cooperation installs solid fixed cylinder in the support column, one side welding of solid fixed cylinder has the dead lever, just "T" shape spout has been seted up to the bottom of dead lever, cooperation slidable mounting has "T" shape slider in "T" shape spout, just the one end of "T" shape slider is connected with the top fixed surface of fixed block, the bottom joint of dead lever has first locating piece, just the spiro union has first lead screw in seting up some screws in the first locating piece, the one end of first lead screw and one side thread installation of fixed block. The utility model discloses a cooperation is seted up some "T" shape spouts in the bottom of dead lever and is installed "T" shape slider, rotates first lead screw after, the fixed block removes in looks one side, carries out the regulating action to getting the pin fin in the position of horizontal direction, and it is more convenient to adjust.

Description

Nail taking device for orthopedics department

Technical Field

The utility model relates to the field of medical equipment, in particular to nail taking device for orthopedics department.

Background

In medical clinical, fracture is one of the common diseases of bone wound, the method of treating fracture commonly adopted is to implement internal fixation operation, namely after the fracture position resets, the skeleton after resetting is connected with the help of the bone fracture plate and the screw made of metal materials, after the skeleton is rehabilitated, the spareribs plate and the screw need to be taken out, so a nail taking device is needed, however, the existing nail taking device has certain defects in the use process, for example, the nail taking head can only move horizontally and vertically, so that the flexibility of the nail taking head is insufficient when the nail taking head is used, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide an orthopedics is with getting nail device can effectively solve the problem in the background art.

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

the utility model provides a nail taking device for orthopedics department, includes the workstation, the top of workstation is located the avris welding and has the support column, and the cooperation is installed a solid fixed cylinder in the support column, the welding of one side of solid fixed cylinder has the dead lever, and the bottom of dead lever has seted up "T" shape spout, cooperation slidable mounting has "T" shape slider in "T" shape spout, and the one end of "T" shape slider is connected with the top fixed surface of fixed block, the bottom joint of dead lever has first locating piece, and the spiro union has first lead screw in the screw that has seted up in the first locating piece, the one end of first lead screw and one side screw thread installation of fixed block, the welding has the connecting rod on the bottom surface of fixed block, and the one end of connecting rod and the top of rotating the box are welded mutually, the inside bottom of rotating the box is installed the bearing frame, just the axostylus axostyle, the top that rotates the box is extended to one end of axostylus axostyle and first turning handle fixed connection, the driving gear is installed to the adaptation on the axostylus axostyle, and the meshing installation between driving gear and the driven gear, the adaptation installation between driven gear and the bull stick, the one end of bull stick is extended the bottom of rotating the box and is welded mutually with the top of getting the pin fin mount pad, install the supporting shoe on the top surface of workstation, and the bottom position joint placed in the middle of the supporting shoe has the guide block, slidable mounting between some guide ways seted up on guide block and the workstation, the top fixed mounting of supporting shoe has annular fixing base, and it has the second locating piece to lie in the joint of port department on the outer wall of annular fixing base.

Furthermore, the through holes are formed in the same side of the fixed cylinder and the supporting column, one side face of the fixed cylinder is provided with one through hole, one side of the supporting column is provided with a plurality of through holes distributed at equal intervals, and the coincident positions of the through holes are spliced with the inserted rods.

Furthermore, a nail taking device is fixedly installed at the middle position of the bottom surface of the nail taking head installation seat, a nail taking head is installed at the bottom of the nail taking device in a matched mode, and the nail taking head is a conical center clamping claw.

Furthermore, a third positioning block is clamped at the middle position on the top surface of the workbench, one end of the third positioning block is in threaded installation with one end of a third screw rod, and the other end of the third screw rod penetrates through a threaded hole in the third positioning block and is fixedly connected with the second rotating handle.

Further, a rubber pad is arranged inside the annular fixed seat.

Furthermore, a second screw rod penetrates through a threaded hole in the second positioning block and is in threaded installation with one side of the pressing plate, and the pressing plate is arc-shaped.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the T-shaped sliding block is arranged in the T-shaped sliding groove arranged at the bottom of the fixed rod in a matching way, after the first screw rod is rotated, the fixed block moves at one side of the fixed block, the position of the pin taking head in the horizontal direction is adjusted, and the adjustment is more convenient;

2. the utility model discloses a be equipped with driving gear and driven gear in rotating the box, meshing installation between driving gear and the driven gear, after rotating first turning handle, make the driving gear drive driven gear and rotate, rotate taking the pin fin mount pad, thereby make and take the pin fin to rotate 360 degrees, better to take the position of pin fin to adjust the effect, it is more convenient to use;

3. the utility model discloses a be equipped with second locating piece, second lead screw and pinch-off blades on annular fixing base to constitute a hold-down mechanism, after rotating the second lead screw, make the pinch-off blades carry out the clamping action to the position that the patient need get the nail.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of a partial structure of the present invention.

Fig. 3 is a schematic view of the internal structure of the rotating box of the present invention.

In the figure: 1. a work table; 2. a support pillar; 3. a fixed cylinder; 4. fixing the rod; 5. inserting a rod; 6. a T-shaped chute; 7. a T-shaped slider; 8. a fixed block; 9. a first positioning block; 10. a first lead screw; 11. a connecting rod; 12. rotating the cartridge; 1201. a driving gear; 1202. a shaft lever; 1203. a bearing seat; 1204. a driven gear; 13. a first rotating handle; 14. a rotating rod; 15. taking a nail head mounting seat; 16. a nail extractor; 17. taking out the nail head; 18. a support block; 1801. a guide groove; 1802. a guide block; 1803. a third positioning block; 1804. a third screw rod; 1805. a second rotating handle; 19. an annular fixed seat; 20. a second positioning block; 21. a second lead screw; 22. a compression plate; 23. and (7) a rubber pad.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, an orthopedic nail extractor comprises a workbench 1, a support column 2 is welded at the top of the workbench 1 at the side, a fixed cylinder 3 is installed in the support column 2 in a matching manner, a fixed rod 4 is welded at one side of the fixed cylinder 3, a T-shaped chute 6 is formed at the bottom of the fixed rod 4, a T-shaped slider 7 is installed in the T-shaped chute 6 in a matching and sliding manner, one end of the T-shaped slider 7 is fixedly connected with the top surface of the fixed block 8, a first positioning block 9 is clamped at the bottom of the fixed rod 4, a first screw rod 10 is screwed in a screw hole formed in the first positioning block 9, one end of the first screw rod 10 is installed with one side of the fixed block 8 in a threaded manner, a connecting rod 11 is welded on the bottom surface of the fixed block 8, and one end of the connecting rod 11 is welded with the top of a rotating box 12, a bearing block 1203 is installed at the bottom end of the interior of the rotating box 12, a shaft rod 1202 is rotatably installed in a shaft hole on the bearing block 1203, one end of the shaft rod 1202 extends out of the top of the rotating box 12 and is fixedly connected with the first rotating handle 13, a driving gear 1201 is fittingly installed on the shaft rod 1202, the driving gear 1201 and the driven gear 1204 are engaged and mounted, the driven gear 1204 and the rotating rod 14 are adapted and mounted, one end of the rotating rod 14 extends out of the bottom of the rotating box 12 and is welded with the top of the nail head taking mounting seat 15, a supporting block 18 is arranged on the top surface of the workbench 1, a guide block 1802 is clamped at the center of the bottom of the supporting block 18, the guide block 1802 and a guide groove 1801 formed on the workbench 1 are slidably mounted, an annular fixed seat 19 is fixedly mounted at the top of the supporting block 18, and a second positioning block 20 is clamped on the outer wall of the annular fixed seat 19 at the port.

Specifically, as shown in fig. 1, through holes are formed in the same side of the fixed cylinder 3 and the supporting column 2, a through hole is formed in one side face of the fixed cylinder 3, a plurality of through holes distributed at equal intervals are formed in one side of the supporting column 2, and the insertion rod 5 is inserted in the overlapping position of the through holes.

Through adopting above-mentioned scheme, the through-hole has all been seted up to the homonymy of solid fixed cylinder 3 and support column 2, and has seted up a through-hole on the side of solid fixed cylinder 3, and a plurality of equidistant distribution's through-hole has been seted up to one side of support column 2, and the coincidence department of through-hole is pegged graft and is had inserted bar 5, and solid fixed cylinder 3 can reciprocate on support column 2, and it adopts inserted bar 5 fixed to move after the suitable position.

Specifically, as shown in fig. 1, a nail extractor 16 is fixedly installed at a central position of the bottom surface of the nail head removing installation seat 15, a nail head removing 17 is installed at the bottom of the nail extractor 16 in a matching manner, and the nail head removing 17 is a conical center clamping claw.

By adopting the above scheme, the bottom of the nail taking head mounting seat 15 is fixedly provided with the nail taking device 16, the bottom of the nail taking device 16 is provided with the nail taking head 17 in a matching way, and the nail taking head 17 is a conical center clamping claw to perform better nail taking operation.

Specifically, as shown in fig. 2, a third positioning block 1803 is clamped at a middle position on the top surface of the working table 1, one end of the third positioning block 1803 is in threaded mounting with one end of a third lead screw 1804, and the other end of the third lead screw 1804 penetrates through a threaded hole in the third positioning block 1803 and is fixedly connected with the second rotating handle 1805.

By adopting the above scheme, the third screw 1804 is rotated, so that the supporting block 18 moves to one side.

Specifically, as shown in fig. 1, a rubber pad 23 is disposed inside the annular fixed seat 19.

Through adopting above-mentioned scheme, annular fixing base 19's inside is equipped with rubber pad 23, and rubber pad 23 has fine cushioning nature.

Specifically, as shown in fig. 1, a second screw 21 passes through a threaded hole in the second positioning block 20, and is threadedly mounted on one side of a pressing plate 22, where the pressing plate 22 is arc-shaped.

It should be noted that, the utility model relates to an orthopedics is with getting nail device, arrange patient's shank in annular fixing base 19, then rotate second lead screw 21 on the annular fixing base 19, make the pressure strip 22 on the second lead screw 21 carry out clamping action to patient's shank, then rotate first lead screw 10, make 8 looks side motion of fixed block, carry out the fine setting effect to the horizontal position of getting pin fin 17, adjust the back, rotate first turning handle 13 once more, make driving gear 1201 in the rotation box 12 rotate, thereby drive driven gear 1204 and rotate, make and get pin fin 17 and can 360 degrees rotations, adjust the effect once more to the position of getting pin fin 17, it is more convenient to operate, it drives and gets pin fin 17 to go on and get the nail operation to get nail ware 16 at last.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an orthopedics is with getting nail device, includes workstation (1), its characterized in that: the top of the workbench (1) is welded at the side edge and provided with a support column (2), a fixed cylinder (3) is installed in the support column (2) in a matched mode, a fixing rod (4) is welded at one side of the fixed cylinder (3), a T-shaped sliding groove (6) is formed in the bottom of the fixing rod (4), a T-shaped sliding block (7) is installed in the T-shaped sliding groove (6) in a matched and sliding mode, one end of the T-shaped sliding block (7) is fixedly connected with the top surface of the fixed block (8), a first positioning block (9) is clamped at the bottom of the fixing rod (4), a first screw rod (10) is connected in a screw hole formed in the first positioning block (9) in a screwed mode, one end of the first screw rod (10) is installed with a side thread of the fixed block (8), and a connecting rod (11) is welded on the surface of the bottom of the fixed block (, one end of the connecting rod (11) is welded with the top of the rotating box (12), a bearing seat (1203) is installed at the bottom end inside the rotating box (12), a shaft rod (1202) is rotatably installed in a shaft hole in the bearing seat (1203), one end of the shaft rod (1202) extends out of the top of the rotating box (12) and is fixedly connected with a first rotating handle (13), a driving gear (1201) is installed on the shaft rod (1202) in a matched mode, the driving gear (1201) and a driven gear (1204) are installed in a meshed mode, the driven gear (1204) and a rotating rod (14) are installed in a matched mode, one end of the rotating rod (14) extends out of the bottom of the rotating box (12) and is welded with the top of the nail taking head installation seat (15), a supporting block (18) is installed on the surface of the top of the workbench (1), and a guide block (1802) is clamped at the center position of the bottom of the supporting block (, the utility model discloses a positioning device, including guide block (1802) and workstation (1), set up between guide way (1801) that have on guide block (1802) and the workstation (1) slidable mounting, the top fixed mounting of supporting shoe (18) has annular fixing base (19), just it has second locating piece (20) to lie in the joint of port department on the outer wall of annular fixing base (19).

2. The orthopedic nail-removing device according to claim 1, characterized in that: the through holes are formed in the same side of the fixed cylinder (3) and the supporting column (2), one side face of the fixed cylinder (3) is provided with one through hole, one side of the supporting column (2) is provided with a plurality of through holes distributed at equal intervals, and the coincident positions of the through holes are spliced with the inserting rods (5).

3. The orthopedic nail-removing device according to claim 1, characterized in that: the center of the bottom surface of the nail taking head mounting seat (15) is fixedly provided with a nail taking device (16), the bottom of the nail taking device (16) is provided with a nail taking head (17) in a matching manner, and the nail taking head (17) is a conical center clamping claw.

4. The orthopedic nail-removing device according to claim 1, characterized in that: department joint between two parties on the top surface of workstation (1) has third locating piece (1803), just the one end screw thread installation of the one end of third locating piece (1803) and third lead screw (1804), just the other end of third lead screw (1804) passes screw hole in third locating piece (1803) and second and rotates fixed connection between handle (1805).

5. The orthopedic nail-removing device according to claim 1, characterized in that: and a rubber pad (23) is arranged in the annular fixed seat (19).

6. The orthopedic nail-removing device according to claim 1, characterized in that: a second screw rod (21) penetrates through a threaded hole in the second positioning block (20), the second screw rod and one side of the pressing plate (22) are installed in a threaded mode, and the pressing plate (22) is arc-shaped.