CN211355845U

CN211355845U - Clinical nail device of getting of orthopedics

Info

Publication number: CN211355845U
Application number: CN201922408114.0U
Authority: CN
Inventors: 王涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-08-28
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses an orthopedics is clinical with getting nail device, which comprises a roof, the inside central position department of roof runs through there is the pipe box, the inside of pipe box runs through there is the bull stick, the bottom welding of bull stick has the fixing base, it is connected with the kelly to rotate through the pivot on one side outer wall of fixing base, the welding has the connecting plate on one side outer wall of kelly, be provided with the spring between connecting plate and the fixing base, the bottom sliding connection of fixing base has the slide. This clinical usefulness of orthopedics is with getting nail device, through the kelly card under the effect of extrusion force between bone nail and bone, the effectual bone nail constraint, guarantee to get the compactness of nail instrument and bone nail contact, guarantee the stability of follow-up rotation and get the nail, avoid smooth silk to cause to get the problem that the nail can not be in order even can't get the nail, in addition, can strut the nail mouth of getting through the plectrum that removes in opposite directions or opposite, the subsequent nail operation of getting of being convenient for, reduce the contact of device and wound, avoid the secondary damage.

Description

Clinical nail device of getting of orthopedics

Technical Field

The utility model relates to the technical field, specifically be an orthopedics is clinical with getting nail device.

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.

However, can restore the bone through the bone nail during current orthopedic treatment, because the bone nail is metal product, can corrode in the human body and rust, thereby need take out the bone nail after the bone is recovered, present bone nail takes out and directly adopts to get the rotatory nail instrument of taking out through medical personnel mostly, not only is difficult to exert the power of getting the nail like this, still can cause to get nail instrument and bone nail smooth silk and cause the problem that the nail can't be got even to the difficult nail of getting, lack a convenient nail device of getting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an orthopedics is clinical with getting nail device to it lacks the technical problem of a convenient nail device of getting to provide current orthopedics is clinical to get the nail in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an orthopedics is clinical with getting nail device, includes the roof, the inside central position department of roof runs through there is the pipe box, the inside of pipe box runs through there is the bull stick, the bottom welding of bull stick has the fixing base, it is connected with the kelly to rotate through the pivot on one side outer wall of fixing base, the welding has the connecting plate on one side outer wall of kelly, be provided with the spring between connecting plate and the fixing base, the bottom sliding connection of fixing base has the slide, the bottom welding of slide has the lift seat, the welding of bottom central position department of lift seat has anchor clamps.

Preferably, a first hand wheel is welded at the top end of the rotating rod, and a first handle is welded at the top of the hand wheel.

Preferably, the bottom symmetrical welding of roof has four bracing pieces, four all the cover is equipped with the rod cover on one side outer wall of bracing piece, be connected with fastening nut through the screw thread closure on one side outer wall of rod cover.

Preferably, the bottom welding of roof has the bottom plate, it is connected with the levogyration lead screw to rotate through the pivot on the one side inner wall of bottom plate, the one end welding of levogyration lead screw has the dextrorotation lead screw.

Preferably, the outer wall of one side of the left-handed screw rod and the outer wall of one side of the right-handed screw rod are both connected with shifting pieces in a screwing mode through threads, and the shifting pieces are of L-shaped structures.

Preferably, a second hand wheel is welded at one end, far away from the right-handed screw, of the left-handed screw.

Compared with the prior art, the beneficial effects of the utility model are that: this clinical usefulness of orthopedics is with getting nail device, block between bone nail and bone under the effect of extrusion force through the kelly, effectually tie the bone nail, guarantee to get the compactness of nail instrument and bone nail contact, guarantee the stability of follow-up rotation and get the nail, avoid smooth silk to cause and get the problem that the nail is out of order or even can't get the nail, in addition, plectrum through moving in opposite directions or opposite removal can strut getting the nail mouth, subsequent nail operation of getting of being convenient for, reduce the contact of device and wound, avoid the secondary damage, can support for getting the nail device through the roof of adjustable height, be convenient for exert force when getting the nail, guarantee to get the smooth and easy of nail operation.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the fixing base of the present invention;

FIG. 3 is a schematic view of the internal structure of the bottom plate of the present invention;

fig. 4 is a top view of the lifting seat of the present invention.

In the figure: 1. a top plate; 2. pipe sleeve; 3. a rotating rod; 4. a fixed seat; 5. a clamping rod; 6. a connecting plate; 7. a spring; 8. a slide base; 9. a lifting seat; 10. a clamp; 11. a first hand wheel; 12. a handle; 13. a support bar; 14. a rod sleeve; 15. fastening a nut; 16. a base plate; 17. a left-handed lead screw; 18. a right-handed screw; 19. a shifting sheet; 20. a second hand wheel.

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. 1-4, the present invention provides a technical solution: a clinical nail taking device for orthopedics department comprises a top plate 1, a pipe sleeve 2, a rotating rod 3, a fixed seat 4, a clamping rod 5, a connecting plate 6, a spring 7, a sliding seat 8, a lifting seat 9, a clamp 10, a first hand wheel 11, a handle 12, a supporting rod 13, a rod sleeve 14, a fastening nut 15, a bottom plate 16, a left-handed screw 17, a right-handed screw 18, a plectrum 19 and a second hand wheel 20, wherein the pipe sleeve 2 penetrates through the inner central position of the top plate 1, the rotating rod 3 penetrates through the inner part of the pipe sleeve 2, the fixed seat 4 is welded at the bottom end of the rotating rod 3, the clamping rod 5 is rotatably connected on the outer wall of one side of the fixed seat 4 through a rotating shaft, the connecting plate 6 is welded on the outer wall of one side of the clamping rod 5, the spring 7 is arranged between the connecting plate 6 and the fixed seat 4, the sliding seat 8 is slidably connected at the bottom, when getting nail instrument contact extrusion bone nail on anchor clamps 10, decurrent extrusion force makes lift seat 9 remove to fixing

base

4, 8 removal in-process extrusion connecting plate 6 of slide, connecting plate 6 rebound, be connected through kelly 5 and fixing base 4's rotation, kelly 5's bottom removes to the bone nail, and the card is between bone nail and bone, the effectual bone nail constraint, guarantee to get the compactness of nail instrument and bone nail contact, guarantee the stability of follow-up rotation nail of getting, avoid the smooth silk to cause to get the problem that the nail is not in order or even can't get the nail.

Furthermore, the top welding of bull stick 3 has first hand wheel 11, and the welding of the top of first hand wheel 11 has handle 12, is convenient for drive first hand wheel 11 and rotates to laborsaving bull stick 3 rotates.

Further, the bottom symmetrical welding of roof 1 has four bracing pieces 13, all overlaps on the outer wall of one side of four bracing pieces 13 to be equipped with rod cover 14, closes soon through the screw thread on one side outer wall of rod cover 14 to be connected with fastening nut 15, guarantees the stability that roof 1 supported.

Further, the bottom welding of roof 1 has bottom plate 16, rotates through the pivot on the one side inner wall of bottom plate 16 to be connected with levogyration lead screw 17, and the welding of the one end of levogyration lead screw 17 has dextrorotation lead screw 18, and it is opposite through levogyration lead screw 17 and dextrorotation lead screw 18 screw thread handedness, can guarantee that two plectrums 19 move in opposite directions or opposite directions.

Furthermore, the outer walls of one sides of the left-handed screw 17 and the right-handed screw 18 are connected with a shifting piece 19 in a screwing mode through threads, the shifting piece 19 is of an L-shaped structure, and the nail taking opening can be opened through the shifting piece 19.

Furthermore, a second hand wheel 20 is welded at one end, far away from the right-handed screw 18, of the left-handed screw 17, so that the left-handed screw 17 can be driven to rotate conveniently.

The working principle is as follows: firstly, a rod sleeve 14 is placed on the side of a nail taking opening, a top plate 1 is positioned above the nail taking opening, the height of the top plate 1 is adjusted and supported through the rod sleeve 14 and a support rod 13, a second hand wheel 20 is rotated, the second hand wheel 20 drives a left-handed screw 17 to rotate, the left-handed screw 17 drives a right-handed screw 18 to rotate, the left-handed screw 17 and the right-handed screw 18 are connected with a plectrum 19 in a screwing mode, the plectrum 19 is placed on the inner side of the nail taking opening, the opening of the nail taking opening is realized under the movement of the plectrum 19, a nail taking tool is fixed on a clamp 10, when the nail taking tool on the clamp 10 is contacted with and extrudes a bone nail, a lifting seat 9 is moved towards a fixed seat 4 through downward extrusion force, a connecting plate 6 is extruded in the moving process of a sliding seat 8, the connecting plate 6 is moved upwards, the bottom end of a clamping rod 5 is connected with the fixed seat 4 through rotation, the bottom, effectual constraint with the bone nail, guarantee to get the compactedness of nail instrument and bone nail contact, guarantee that follow-up rotation gets the stability of nail, avoid smooth silk to cause to get the nail problem of can't getting the nail in the same direction as even, the first hand wheel 11 of initiative, first hand wheel 11 drives bull stick 3 and rotates to the realization is got the rotation of nail instrument, and then takes out the bone nail soon.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides an orthopedics is clinical with getting nail device which characterized in that includes: roof (1), the inside central point department of putting of roof (1) runs through pipe box (2), the inside of pipe box (2) runs through has bull stick (3), the bottom welding of bull stick (3) has fixing base (4), rotate through the pivot on one side outer wall of fixing base (4) and be connected with kelly (5), the welding has connecting plate (6) on one side outer wall of kelly (5), be provided with spring (7) between connecting plate (6) and fixing base (4), the bottom sliding connection of fixing base (4) has slide (8), the bottom welding of slide (8) has lift seat (9), the bottom central point department of putting of lift seat (9) welding has anchor clamps (10).

2. The clinical orthopedic nail extractor of claim 1, wherein: the top welding of bull stick (3) has first hand wheel (11), the top welding of first hand wheel (11) has handle (12).

3. The clinical orthopedic nail extractor of claim 1, wherein: the bottom symmetrical welding of roof (1) has four bracing pieces (13), four all the cover is equipped with rod cover (14) on the outer wall of one side of bracing piece (13), close soon through the screw thread on the outer wall of one side of rod cover (14) and be connected with fastening nut (15).

4. The clinical orthopedic nail extractor of claim 1, wherein: the welding of the bottom of roof (1) has bottom plate (16), rotate through the pivot on one side inner wall of bottom plate (16) and be connected with levogyration lead screw (17), the welding of the one end of levogyration lead screw (17) has dextrorotation lead screw (18).

5. The clinical orthopedic nail extractor of claim 4, wherein: and the outer walls of one sides of the left-handed lead screw (17) and the right-handed lead screw (18) are connected with shifting pieces (19) in a screwing mode through threads, and the shifting pieces (19) are of L-shaped structures.

6. The clinical orthopedic nail extractor of claim 4, wherein: and a second hand wheel (20) is welded at one end, far away from the right-handed screw (18), of the left-handed screw (17).