CN215874909U

CN215874909U - Nail taking device for orthopedics department

Info

Publication number: CN215874909U
Application number: CN202120559588.XU
Authority: CN
Inventors: 周肖南
Original assignee: Individual
Current assignee: Xie Huaqian
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2022-02-22
Anticipated expiration: 2031-03-18

Abstract

The utility model discloses an orthopedic nail taking device which comprises a bottom plate, wherein a sliding groove is formed in the upper surface of the bottom plate, a sliding block is clamped inside the sliding groove, a supporting plate is fixedly connected to the upper surface of the sliding block, and a through hole is formed in the left side surface of the supporting plate. This nail device of getting for orthopedics, highly adjusting the picture peg through threaded rod and screw thread section of thick bamboo, make the picture peg drive screwdriver pole and move down, make screwdriver pole can contact with the staple, the inside with screwdriver insert recess can drive screwdriver pole and rotate, make screwdriver pole can demolish the staple, and along with screwdriver pole's rotation, can pass through the action wheel, rotate from driving wheel and ring gear, it slowly rises to make the ring gear enable screw thread section of thick bamboo and threaded rod control picture peg, thereby be convenient for dismantle the staple, it can't carry on spacingly to the screw thread sword when getting the nail to have solved, lead to the screwdriver to appear the swing easily, thereby cause the problem of secondary injury to patient's wound.

Description

Nail taking device for orthopedics department

Technical Field

The utility model belongs to the field of orthopedics, and particularly relates to a nail taking device for orthopedics.

Background

Orthopedics is one of the most common departments of 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, a fracture patient can be fixed by using a fixing nail when the fracture patient is operated, the fixing nail can be taken out after the fracture patient is recovered, and therefore a nail taking device can be used.

SUMMERY OF THE UTILITY MODEL

The utility model provides a screwdriver, aiming at solving the problem that a screwdriver is easy to swing due to the fact that a screwdriver cannot be limited when a nail is taken, and secondary damage is caused to a wound of a patient.

The utility model is realized in such a way, the orthopedic nail taking device comprises a bottom plate, wherein the upper surface of the bottom plate is provided with a chute, a slide block is clamped in the chute, the upper surface of the slide block is fixedly connected with a support plate, the left side surface of the support plate is provided with an opening, the inner top wall of the opening and the inner bottom wall of the opening are fixedly embedded with a first bearing, an inserting plate is arranged above the bottom plate, the left end of the inserting plate penetrates through the opening and extends to the left side of the opening, the upper surface of the inserting plate is fixedly embedded with a second bearing, the inner ring of the second bearing is fixedly connected with a threaded barrel, the inner wall of the threaded barrel is in threaded connection with a threaded rod, the top end of the threaded rod and the bottom end of the threaded rod are respectively and fixedly connected with the inner rings of the two first bearings, the top end of the threaded rod extends to the upper part of the support plate, and the outer surface of the threaded barrel is fixedly connected with a toothed ring, the last fixed surface of picture peg inlays and has the third bearing, the inner circle fixedly connected with transfer line of third bearing, the bottom fixedly connected with of transfer line is from the driving wheel, mesh mutually with the ring gear from the driving wheel, the last fixed surface of picture peg inlays and has pressure bearing, pressure bearing's inner circle fixedly connected with screwdriver pole, screwdriver pole's top fixedly connected with connecting plate, the recess with screwdriver pole looks adaptation is seted up to the upper surface of connecting plate, screwdriver pole's outer fixed surface is connected with the action wheel, the action wheel meshes from the driving wheel mutually.

And a rotating handle is arranged above the threaded rod, and the bottom surface of the rotating handle is fixedly connected with the top end of the threaded rod.

The utility model discloses a picture peg, including picture peg, backup pad, picture peg, slide hole, the left surface fixedly connected with layer board of backup pad, the last fixed surface of layer board is connected with the slide bar, the slide hole has been seted up to the upper surface of picture peg, the top of slide bar runs through the slide hole and extends to the top of slide hole, the top fixedly connected with limiting plate of slide bar.

A spongy cushion is arranged above the bottom plate, and the bottom surface of the spongy cushion is fixedly connected with the upper surface of the bottom plate.

And a limiting ring is arranged above the connecting plate, and the bottom surface of the limiting ring is fixedly connected with the upper surface of the inserting plate.

The bottom surface of the bottom plate is fixedly connected with an anti-slip pad, and the front surface of the supporting plate is fixedly connected with a pull handle.

Compared with the prior art, the utility model has the beneficial effects that: can adjust the height of picture peg through being equipped with threaded rod and thread section of thick bamboo, make the picture peg can drive screwdriver pole and remove downwards, make screwdriver pole can contact with the staple, insert the inside of recess with the screwdriver and can drive screwdriver pole and rotate, make screwdriver pole can demolish the staple, and along with the rotation of screwdriver pole, can pass through the action wheel, from driving wheel and ring gear rotate, make the ring gear can make thread section of thick bamboo and threaded rod control picture peg slowly rise, thereby be convenient for dismantle the staple, it can't carry on spacingly to the thread sword when getting the nail to have solved, lead to the easy swing of appearing of screwdriver, thereby cause the problem of secondary injury to patient's wound.

Drawings

FIG. 1 is a front view of a support plate of the present invention;

FIG. 2 is a cross-sectional view of a front view of the support plate of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: 1. a non-slip mat; 2. a base plate; 3. a support plate; 4. a support plate; 5. a slide bar; 6. inserting plates; 7. a limiting plate; 8. turning a handle; 9. a threaded rod; 10. a transmission rod; 11. a limiting ring; 12. a driving wheel; 13. a screwdriver rod; 14. a sponge cushion; 15. pulling a handle; 16. a slider; 17. a chute; 18. a first bearing; 19. a port; 20. a slide hole; 21. a connecting plate; 22. a pressure bearing; 23. a groove; 24. a second bearing; 25. a threaded barrel; 26. a third bearing; 27. a driven wheel; 28. a toothed ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-3, a nail taking device for orthopedics department comprises a bottom plate 2, a sliding groove 17 is formed in the upper surface of the bottom plate 2, a sliding block 16 is clamped inside the sliding groove 17, a supporting plate 4 is fixedly connected to the upper surface of the sliding block 16, a through hole 19 is formed in the left side surface of the supporting plate 4, a first bearing 18 is fixedly embedded in the inner top wall of the through hole 19 and the inner bottom wall of the through hole 19, an inserting plate 6 is arranged above the bottom plate 2, the left end of the inserting plate 6 penetrates through the through hole 19 and extends to the left side of the through hole 19, a second bearing 24 is fixedly embedded in the upper surface of the inserting plate 6, a threaded barrel 25 is fixedly connected to the inner ring of the second bearing 24, a threaded rod 9 is connected to the inner wall of the threaded barrel 25 in a threaded manner, the top end of the threaded rod 9 and the bottom end of the threaded rod 9 are fixedly connected with the inner rings of the two first bearings 18 respectively, the top end of the threaded rod 9 extends to the upper side of the supporting plate 4, a toothed ring 28 is fixedly connected to the outer surface of the threaded barrel 25, the upper surface of the inserting plate 6 is fixedly embedded with a third bearing 26, an inner ring of the third bearing 26 is fixedly connected with a transmission rod 10, the bottom end of the transmission rod 10 is fixedly connected with a driven wheel 27, the driven wheel 27 is meshed with a toothed ring 28, the upper surface of the inserting plate 6 is fixedly embedded with a pressure bearing 22, an inner ring of the pressure bearing 22 is fixedly connected with a screwdriver rod 13, the top end of the screwdriver rod 13 is fixedly connected with a connecting plate 21, the upper surface of the connecting plate 21 is provided with a groove 23 matched with the screwdriver rod 13, the outer surface of the screwdriver rod 13 is fixedly connected with a driving wheel 12, and the driving wheel 12 is meshed with the driven wheel 27.

According to the utility model, a rotating handle 8 is arranged above a threaded rod 9, the bottom surface of the rotating handle 8 is fixedly connected with the top end of the threaded rod 9, the threaded rod 9 can be controlled through the rotating handle 8, a supporting plate 3 is fixedly connected to the left side surface of a supporting plate 4, a sliding rod 5 is fixedly connected to the upper surface of the supporting plate 3, a sliding hole 20 is formed in the upper surface of an inserting plate 6, the top end of the sliding rod 5 penetrates through the sliding hole 20 and extends to the position above the sliding hole 20, a limiting plate 7 is fixedly connected to the top end of the sliding rod 5, and the inserting plate 6 can be more stable when moving up and down through the arrangement of the sliding rod 5.

The top of bottom plate 2 is equipped with foam-rubber cushion 14, the bottom surface of foam-rubber cushion 14 is connected with the last fixed surface of bottom plate 2, can support the patient through being equipped with foam-rubber cushion 14, it receives the secondary injury to avoid appearing patient's skin, the top of connecting plate 21 is equipped with spacing ring 11, the bottom surface of spacing ring 11 is connected with the last fixed surface of picture peg 6, can surround connecting plate 21 through being equipped with spacing ring 11, prevent to breathe the landing at the during operation, the bottom surface fixedly connected with slipmat 1 of bottom plate 2, the positive fixedly connected with of backup pad 4 draws handle 15, the staff of can being convenient for through being equipped with to draw handle 15 operates.

The working principle of the utility model is as follows: when the fixing nail dismounting device is used, the rotating handle 8 is rotated to drive the threaded rod 9 to rotate, the threaded rod 9 is matched with the threaded cylinder 25 to push the inserting plate 6 to move downwards, the inserting plate 6 drives the screwdriver rod 13 to move, the screwdriver rod 13 moves downwards and is inserted into a slot of the fixing nail, the screwdriver is inserted into the groove 23, the connecting plate 21 is rotated to drive the screwdriver rod 13 to rotate, and the fixing nail is dismounted.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an orthopedics is with getting nail device, includes bottom plate (2), its characterized in that: chute (17) has been seted up to the upper surface of bottom plate (2), the inside joint of chute (17) has slider (16), the last fixed surface of slider (16) is connected with backup pad (4), opening (19) have been seted up to the left surface of backup pad (4), the interior roof of opening (19) and the interior diapire of opening (19) all fixed inlay have first bearing (18), the top of bottom plate (2) is equipped with picture peg (6), the left end of picture peg (6) runs through opening (19) and extends to the left side of opening (19), the last fixed surface of picture peg (6) inlays and has second bearing (24), the inner circle fixedly connected with screw thread section of thick bamboo (25) of second bearing (24), the inner wall threaded connection of screw thread section of thick bamboo (25) has threaded rod (9), the top of threaded rod (9) and the bottom of threaded rod (9) respectively with the inner circle fixed connection of two first bearings (18), the top of threaded rod (9) extends to the top of backup pad (4), the outer fixed surface of a screw thread section of thick bamboo (25) is connected with ring gear (28), the last fixed surface of picture peg (6) inlays and has third bearing (26), the inner circle fixedly connected with transfer line (10) of third bearing (26), the bottom fixedly connected with of transfer line (10) is from driving wheel (27), mesh mutually with ring gear (28) from driving wheel (27), the last fixed surface of picture peg (6) inlays and has pressure bearing (22), the inner circle fixedly connected with screwdriver pole (13) of pressure bearing (22), the top fixedly connected with connecting plate (21) of screwdriver pole (13), recess (23) with screwdriver pole (13) looks adaptation is seted up to the upper surface of connecting plate (21), the outer fixed surface of screwdriver pole (13) is connected with action wheel (12), the driving wheel (12) is meshed with the driven wheel (27).

2. The orthopedic nail-removing device according to claim 1, characterized in that: and a rotating handle (8) is arranged above the threaded rod (9), and the bottom surface of the rotating handle (8) is fixedly connected with the top end of the threaded rod (9).

3. The orthopedic nail-removing device according to claim 1, characterized in that: the utility model discloses a slide plate, including backup pad (4), the left surface fixedly connected with layer board (3) of backup pad (4), the last fixed surface of layer board (3) is connected with slide bar (5), draw runner (20) have been seted up to the upper surface of picture peg (6), the top of slide bar (5) runs through draw runner (20) and extends to the top of draw runner (20), the top fixedly connected with limiting plate (7) of slide bar (5).

4. The orthopedic nail-removing device according to claim 1, characterized in that: a spongy cushion (14) is arranged above the bottom plate (2), and the bottom surface of the spongy cushion (14) is fixedly connected with the upper surface of the bottom plate (2).

5. The orthopedic nail-removing device according to claim 1, characterized in that: a limiting ring (11) is arranged above the connecting plate (21), and the bottom surface of the limiting ring (11) is fixedly connected with the upper surface of the inserting plate (6).

6. The orthopedic nail-removing device according to claim 1, characterized in that: the bottom surface of the bottom plate (2) is fixedly connected with an anti-skid pad (1), and the front surface of the supporting plate (4) is fixedly connected with a pull handle (15).