CN214805283U

CN214805283U - Orthopedics nail taking device

Info

Publication number: CN214805283U
Application number: CN202120183800.7U
Authority: CN
Inventors: 李晓明
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-23
Filing date: 2021-01-23
Publication date: 2021-11-23
Anticipated expiration: 2031-01-23

Abstract

The utility model discloses an orthopedics nail taking device, including base, fixed plate, support and diaphragm, the upper surface rigid coupling of base has the fixed plate, one side rigid coupling that the fixed plate was kept away from to the upper surface of base has the support, the outer wall rigid coupling of fixed plate has the diaphragm, the outer wall of diaphragm is installed adjustment mechanism, the utility model relates to the technical field of orthopedics, this orthopedics nail taking device, at the outer wall of scale plate removal riser, the riser drives backup pad and transfer line and takes place the slope, and after the inclination adjustment of riser is suitable, the rotation bolt supports tightly with the scale plate, fixes the riser, conveniently takes out the nail to different positions; install the lifting surface area that two splint increased the nut at telescopic outer wall, the inner wall processing of splint has the dull polish line to prevent to take out the steel nail when the steel nail drops, and the upside of inserted bar is a style of calligraphy, and the bottom of inserted bar is the design of cross nature, increases application range, the convenient dismantlement to different nuts.

Description

Orthopedics nail taking device

Technical Field

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

Background

Orthopedics is one of the most common departments of various hospitals, mainly studies the anatomy, physiology and pathology of the skeletal muscle system, maintains and develops the normal form and function of the system by using medicines, operations and physical methods, and when a steel plate is used for fixing bones, a screw needs to be used, and when the screw is disassembled, a screw taking device needs to be used.

The nail device is got to current orthopedics, and inconvenient getting the nail to the different positions of limbs leads to whole mechanism's practicality to descend, gets the nut that the nail in-process is connected the steel nail and drops easily, can not satisfy the user demand to getting the nail device in the orthopedics.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an orthopedics gets nail device has solved current orthopedics and has got the nail device, and the inconvenient nail of getting to the different positions of limbs leads to the problem that the practicality of whole mechanism descends.

In order to achieve the above object, the utility model provides a following technical scheme: the orthopedic nail taking device comprises a base, a fixed plate, a support and a transverse plate, wherein the fixed plate is fixedly connected to the upper surface of the base, the support is fixedly connected to one side, away from the fixed plate, of the upper surface of the base, the transverse plate is fixedly connected to the outer wall of the fixed plate, and an adjusting mechanism is mounted on the outer wall of the transverse plate;

the adjusting mechanism comprises a hollow plate, a scale plate, a vertical plate and a bolt;

the inner wall and the diaphragm clearance fit of hollow core slab, the upper surface rigid coupling of hollow core slab has the scale plate, the outer wall clearance fit of scale plate has the riser, the bottom and the hollow core slab activity of riser link to each other, the internal thread of riser is connected with the bolt, the bolt runs through the riser and closely laminates with the scale plate.

Preferably, the outer wall rigid coupling of riser has the backup pad, the inside threaded connection of backup pad has the transfer line, the bottom rigid coupling of transfer line has the mounting bracket, the bottom rigid coupling of mounting bracket has the sleeve, the equal clearance fit in both sides of mounting bracket has the stay cord.

Preferably, a transmission mechanism is arranged in the base;

the transmission mechanism comprises a threaded rod, a circular plate, a rotating handle, a sliding seat and a guide rod;

the outer wall of threaded rod links to each other with the base activity, the one side rigid coupling that the base was kept away from to the threaded rod has the plectane, the one side rigid coupling that the threaded rod was kept away from to the plectane has the turning handle, the outer wall threaded connection of threaded rod has the slide, the inside clearance fit of slide has the guide arm, the both ends of guide arm all with base looks rigid coupling, the top of slide and hollow plate rigid coupling.

Preferably, the guide rod is arranged in parallel with the threaded rod.

Preferably, the clamping mechanism is arranged in the sleeve;

the clamping mechanism comprises an inserted rod, a gasket, a screw, a clamping plate, a torsion spring and a connecting ring;

the outer wall rigid coupling of inserted bar has the packing ring, the inside threaded connection of packing ring has the screw, the outer wall of screw runs through packing ring and sleeve threaded connection, the outer wall of inserted bar is equipped with splint, two the outer wall of splint all links to each other with the sleeve activity, splint keep away from telescopic one side laminating and have torque spring, torque spring's one side and stay cord looks rigid coupling are kept away from to splint, torque spring's inside clearance fit has the go-between, the outer wall and the sleeve looks rigid coupling of go-between.

Preferably, the clamping plates are symmetrically distributed about the sleeve.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: according to the orthopedic nail taking device, the vertical plate is moved on the outer wall of the scale plate, the vertical plate drives the supporting plate and the transmission rod to incline, and after the inclination angle of the vertical plate is adjusted properly, the rotary bolt is tightly abutted against the scale plate to fix the vertical plate, so that nails can be taken conveniently at different positions; install the lifting surface area that two splint increased the nut at telescopic outer wall, the steel nail drops when the inner wall processing of splint has the abrasive grain to prevent to take out the steel nail, and the upside of inserted bar is a style of calligraphy, and the bottom of inserted bar is the design of cross nature, increases application range, and the convenient dismantlement to different nuts satisfies the user demand to getting the nail device in the orthopedics greatly.

Drawings

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

FIG. 2 is the schematic view of the connection structure of the adjusting mechanism and the transverse plate of the present invention

FIG. 3 is a schematic view of the connection structure between the transmission mechanism and the base of the present invention;

fig. 4 is a schematic view of the connecting structure of the clamping mechanism and the sleeve of the present invention.

In the figure: 1. the base, 2, the fixed plate, 3, the support, 4, the diaphragm, 5, adjustment mechanism, 501, the hollow plate, 502, the scale plate, 503, the riser, 504, the bolt, 6, drive mechanism, 601, the threaded rod, 602, the circular plate, 603, the turning handle, 604, the slide, 605, the guide arm, 7, press from both sides the mechanism, 701, the inserted bar, 702, the packing ring, 703, the screw, 704, splint, 705, torsion spring, 706, the go-between, 8, the backup pad, 9, the transfer line, 10, the mounting bracket, 11, the sleeve, 12, the stay cord.

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.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in this application.

Referring to fig. 1-4, the present invention provides a technical solution: an orthopedic nail-taking device comprises a base 1, a fixed plate 2, a support 3 and a transverse plate 4, wherein the fixed plate 2 is fixedly connected to the upper surface of the base 1, the support 3 is fixedly connected to one side of the upper surface of the base 1, which is far away from the fixed plate 2, a rubber pad is fixedly connected to the upper surface of the support 3, the transverse plate 4 is fixedly connected to the outer wall of the fixed plate 2, an adjusting mechanism 5 is installed on the outer wall of the transverse plate 4, the adjusting mechanism 5 comprises a hollow plate 501, a scale plate 502, a vertical plate 503 and a bolt 504, the inner wall of the hollow plate 501 is in clearance fit with the transverse plate 4, the hollow plate 501 can move on the outer wall of the transverse plate 4, the scale plate 502 is fixedly connected to the upper surface of the hollow plate 501, the vertical plate 503 is in clearance fit with the outer wall of the scale plate 502, the bottom end of the vertical plate 503 is movably connected with the hollow plate 501, a through groove is processed in the interior of the vertical plate 503, the bolt 504 is connected with the interior of the vertical plate 503 through the bolt 504, and is tightly attached to the scale plate 502, the position of a vertical plate 503 is fixed by a bolt 504, a supporting plate 8 is fixedly connected to the outer wall of the vertical plate 503, a transmission rod 9 is connected to the inner portion of the supporting plate 8 in a threaded mode, threads are machined on the outer wall of the transmission rod 9, an installation frame 10 is fixedly connected to the bottom end of the transmission rod 9, a sleeve 11 is fixedly connected to the bottom of the installation frame 10, pull ropes 12 are in clearance fit with the two sides of the installation frame 10, and the pull ropes 12 are made of cotton threads;

in concrete implementation, be worth pointing out very much, the last fixed surface of support 3 has the rubber pad to make things convenient for placing of limbs, increases the travelling comfort that needs to get the nail position, and the inside processing of riser 503 has logical groove and can take place the skew along the outer wall of scale 502, is favorable to dismantling the steel nail of different positions, increases application range, and transfer line 9 can reciprocate in backup pad 8, and the setting of two stay cords 12 is used for fixing splint 704.

The inner part of the base 1 is provided with a transmission mechanism 6, the transmission mechanism 6 comprises a threaded rod 601, a circular plate 602, a rotating handle 603, a sliding seat 604 and a guide rod 605, the outer wall of the threaded rod 601 is movably connected with the base 1, the threaded rod 601 rotates in the base 1 through a bearing, the side, away from the base 1, of the threaded rod 601 is fixedly connected with the circular plate 602, the side, away from the threaded rod 601, of the circular plate 602 is fixedly connected with the rotating handle 603, the rotating handle 603 drives the threaded rod 601 to rotate through the circular plate 602, the outer wall of the threaded rod 601 is in threaded connection with the sliding seat 604, the inner part of the sliding seat 604 is in clearance fit with the guide rod 605, two ends of the guide rod 605 are fixedly connected with the base 1, the top end of the sliding seat 604 is fixedly connected with the hollow plate 501, the sliding seat 604 drives the hollow plate 501 to move, the guide rod 605 is arranged in parallel to the threaded rod 601, and the guide function of moving the sliding seat 604;

in the specific implementation process, it is worth pointing out that the rotating handle 603 drives the threaded rod 601 to rotate in the base 1 through the circular plate 602, the threaded rod 601 rotates to drive the sliding seat 604 to move on the outer wall of the guide rod 605, meanwhile, the sliding seat 604 drives the hollow plate 501 to move, the position of the inserting rod 701 is adjusted, the guide rod 605 plays a guiding role in the movement of the sliding seat 604, the sliding seat 604 is ensured to move horizontally, and the practicability is increased.

The clamping mechanism 7 is installed inside the sleeve 11, the clamping mechanism 7 comprises an insert rod 701, a washer 702, a screw 703, clamping plates 704, a torsion spring 705 and a connecting ring 706, the washer 702 is fixedly connected to the outer wall of the insert rod 701, the upper side of the insert rod 701 is in a straight shape, the bottom end of the insert rod 701 is in a cross shape, the screw 703 is connected to the inner thread of the washer 702, the outer wall of the screw 703 penetrates through the washer 702 to be in threaded connection with the sleeve 11, the clamping plate 704 is arranged on the outer wall of the insert rod 701, grinding lines are machined on the inner wall of the clamping plate 704, the outer walls of the two clamping plates 704 are movably connected with the sleeve 11, the torsion spring 705 is attached to one side of the clamping plate 704 away from the sleeve 11, one side of the clamping plate 704 away from the torsion spring 705 is fixedly connected with the pull rope 12, the connecting ring 706 is in clearance fit with the inner side of the torsion spring 705, the outer wall of the connecting ring 706 is fixedly connected with the sleeve 11, the torsion spring 705 is fixed on the outer wall of the sleeve 11 by the connecting ring 706, and the clamping plates 704 are symmetrically distributed around the sleeve 11, two clamping plates 704 are arranged on the outer wall of the sleeve 11;

in the specific implementation process, be worth pointing out very much, install the lifting surface that two splint 704 increase the nut at the outer wall of sleeve 11, the inner wall processing of splint 704 has the abrasive grain to prevent that the steel nail from droing when taking out the steel nail, and the upside of inserted bar 701 is the style of calligraphy, and the bottom of inserted bar 701 is the design of cross, increases application range, and the convenience is favorable to using widely to the dismantlement of different nuts, utilizes torsion spring 705's elasticity to promote splint 704 and fixes the nut.

Therefore, the working principle of the orthopedic nail removing device is as follows: firstly, a rotating handle 603 is rotated to drive a threaded rod 601 to rotate in a base 1 through a circular plate 602, a sliding seat 604 is driven to move on the outer wall of a guide rod 605 along with the rotation of the threaded rod 601, the sliding seat 604 drives a hollow plate 501 to move, the position corresponding to an insertion rod 701 is adjusted, then the insertion rod 701 is aligned to a groove of a steel nail, the insertion rod 701 is driven to rotate through a transmission rod 9, the steel nail is disassembled through the insertion rod 701, after a part of a nut is exposed, a pull rope 12 is loosened, two clamping plates 704 are pushed to rotate under the action of the elastic force of a torsion spring 705, the nut is clamped by the clamping plates 704, then the steel nail can be disassembled through the rapid rotation of the transmission rod 9, a vertical plate 503 is moved on the outer wall of a scale plate 502, the vertical plate 503 drives a support plate 8 and the transmission rod 9 to incline, after the inclination angle of the vertical plate 503 is adjusted properly, a rotating bolt 504 is tightly abutted to the scale plate 502 to fix the vertical plate 503, the nail can be conveniently taken from different positions.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. The utility model provides an orthopedics nail device of getting, includes base (1), fixed plate (2), support (3) and diaphragm (4), the upper surface rigid coupling of base (1) has fixed plate (2), one side rigid coupling that fixed plate (2) were kept away from to the upper surface of base (1) has support (3), the outer wall rigid coupling of fixed plate (2) has diaphragm (4), its characterized in that: an adjusting mechanism (5) is arranged on the outer wall of the transverse plate (4);

the adjusting mechanism (5) comprises a hollow plate (501), a scale plate (502), a vertical plate (503) and a bolt (504);

the inner wall and diaphragm (4) clearance fit of hollow core plate (501), the upper surface rigid coupling of hollow core plate (501) has scale plate (502), the outer wall clearance fit of scale plate (502) has riser (503), the bottom and the hollow core plate (501) activity of riser (503) link to each other, the internal thread of riser (503) is connected with bolt (504), bolt (504) run through riser (503) and closely laminate with scale plate (502).

2. An orthopedic nail extraction device as claimed in claim 1, wherein: the outer wall rigid coupling of riser (503) has backup pad (8), the inside threaded connection of backup pad (8) has transfer line (9), the bottom rigid coupling of transfer line (9) has mounting bracket (10), the bottom rigid coupling of mounting bracket (10) has sleeve (11), the equal clearance fit in both sides of mounting bracket (10) has stay cord (12).

3. An orthopedic nail extraction device as claimed in claim 1, wherein: a transmission mechanism (6) is arranged in the base (1);

the transmission mechanism (6) comprises a threaded rod (601), a circular plate (602), a rotating handle (603), a sliding seat (604) and a guide rod (605);

the outer wall and the base (1) activity of threaded rod (601) link to each other, one side rigid coupling that base (1) was kept away from in threaded rod (601) has plectane (602), one side rigid coupling that threaded rod (601) were kept away from in plectane (602) has turning handle (603), the outer wall threaded connection of threaded rod (601) has slide (604), the inside clearance fit of slide (604) has guide arm (605), the both ends of guide arm (605) all with base (1) looks rigid coupling, the top and hollow plate (501) looks rigid coupling of slide (604).

4. An orthopedic nail extraction device as claimed in claim 3, wherein: the guide rod (605) and the threaded rod (601) are arranged in parallel.

5. An orthopedic nail extraction device as claimed in claim 2, wherein: a clamping mechanism (7) is arranged in the sleeve (11);

the clamping mechanism (7) comprises a plug rod (701), a washer (702), a screw (703), a clamping plate (704), a torsion spring (705) and a connecting ring (706);

the outer wall rigid coupling of inserted bar (701) has packing ring (702), the inside threaded connection of packing ring (702) has screw (703), the outer wall of screw (703) runs through packing ring (702) and sleeve (11) threaded connection, the outer wall of inserted bar (701) is equipped with splint (704), two the outer wall of splint (704) all links to each other with sleeve (11) activity, the laminating of one side that sleeve (11) were kept away from in splint (704) has torsion spring (705), one side that torsion spring (705) were kept away from in splint (704) is with stay cord (12) looks rigid coupling, the inside clearance fit of torsion spring (705) has go-between (706), the outer wall and sleeve (11) looks rigid coupling of go-between (706).

6. An orthopedic nail extraction device as claimed in claim 5, wherein: the clamping plates (704) are symmetrically distributed about the sleeve (11).