CN209899555U

CN209899555U - Orthopedics nail taking device

Info

Publication number: CN209899555U
Application number: CN201920062471.3U
Authority: CN
Inventors: 龙明春; 余义涛; 陆勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-15
Filing date: 2019-01-15
Publication date: 2020-01-07
Anticipated expiration: 2029-01-15

Abstract

The utility model discloses an orthopedics nail device of getting, the on-line screen storage device comprises a base, base top outer wall four corners department all is equipped with the pillar, and four pillar top outer wall welding have same bottom plate, bottom plate outer wall sliding connection has the sliding plate, and sliding plate top outer wall rotates and is connected with the rotor plate, rotor plate top outer wall articulates on one side has support piece, and two corners of rotor plate top outer wall another side all articulate has electric telescopic handle, two the electric telescopic handle top all articulates with support piece bottom outer wall, base top outer wall both sides all have along the stand mechanism of base width distribution through the screw fixation. The utility model discloses nail device is got to orthopedics avoids the handheld instability that gets the nail ware and get the nail, need not medical personnel and artificially adjusts patient's posture, can take out the steel nail that the non-perpendicular nail was gone into with the best angle, reduces and gets the friction that produces between nail in-process steel nail and the patient bone, furthest's guarantee get the reliability of nail process.

Description

Orthopedics nail taking device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an orthopedics nail device of getting.

Background

In clinical medicine, bone fractures are common bone trauma diseases, and the most common method for treating bone fractures is to perform internal fixation surgery, i.e., to connect bones with a bone plate and steel nails, and to remove the steel nails after healing.

Through retrieval, a patent with the Chinese patent authorization number of CN205379358U discloses an orthopedic nail taking device, which comprises an L-shaped static frame, a limb supporting groove, a binding belt, a surgical nail fixing frame, an L-shaped movable frame, a ferrule, a hand ratchet wheel and a bearing pin shaft.

One of the orthopedic nail-removing devices in the above patent has the following disadvantages: when the internal steel nail of patient when the side, need medical personnel manual adjustment patient's posture, increase the burden for the patient, when non-vertical state when the internal steel nail of patient, can increase the friction that steel nail and patient hurt the pain department because of equipment angle problem during taking out, increase the patient and resume the degree of difficulty, serious, can increase and take out the degree of difficulty with the steel nail rupture.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an orthopedic nail-taking device.

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

an orthopedic nail taking device comprises a base, wherein pillars are arranged at four corners of the outer wall of the top of the base, the outer walls of the tops of the four pillars are welded with a same bottom plate, the outer wall of the bottom plate is connected with a sliding plate in a sliding manner, the outer wall of the top of the sliding plate is connected with a rotating plate in a rotating manner, one side of the outer wall of the top of the rotating plate is hinged with a supporting piece, two corners of the other side of the outer wall of the top of the rotating plate are hinged with electric telescopic rods, the tops of the two electric telescopic rods are hinged with the outer wall of the bottom of the supporting piece, two sides of the outer wall of the top of the base are respectively fixed with an upright post mechanism distributed along the width of the base through screws, each upright post mechanism comprises an electric guide rail, a vertical rod, and the side wall of the suspender is slidably connected with a second sliding part, the first sliding part and the second sliding part are both screwed with a nail taking device, and the nail taking device is of a T-shaped structure.

Preferably, one side of the first sliding part, which is close to the supporting part, and one side of the first sliding part, which is far away from the supporting part, are provided with through threaded holes, one side of the first sliding part, which is far away from the supporting part, is provided with threaded pipes along the threaded holes, and specifications of the threaded holes and the threaded pipes are all adapted to specifications of the nail extractor.

Preferably, the bottom and the top of the second sliding part are provided with through threaded holes, the outer wall of the top of the second sliding part is provided with threaded pipes along the threaded holes, and the specifications of the threaded holes and the threaded pipes are matched with the specification of the nail extractor.

Preferably, support piece is type Chinese character 'ao', and support piece top outer wall four corners department all has the fixed band through the screw fixation, is located two fixed bands on support piece one side have all sewed up buckle socket spare, and are located two fixed bands on support piece another side and have all sewed up buckle socket spare.

Preferably, the nail extractor comprises a handle, a threaded rod and a nail extracting head, and the outer wall of the handle is provided with anti-skid grains.

Preferably, the first sliding part and the second sliding part are both provided with a limiting screw hole on the side far away from the supporting part, the inner wall of the limiting screw hole is in threaded connection with a limiting bolt, and the limiting bolt is in fastening fit with the vertical rod and the hanging rod.

Preferably, electric telescopic handle and electric rail all are connected with the switch, and the switch is connected with microcontroller, microcontroller is connected with the power.

The utility model has the advantages that:

1. will get the nail ware through first slider and second slider fixed, can avoid handheld nail ware of getting to get the instability of nail, reduce the patient and therefore the pain of hindering that brings, in addition, support piece can also be equipped with the ware of getting to one side through the flexible realization of automatic telescopic link, and the pole setting is gone up simultaneously, can make the steel nail of any angle perpendicular to bone taken out smoothly, will get the damage of nail in-process to the patient and reduce to minimumly.

2. Through the rotation of the rotating plate on the base, the steel nail which is not nailed in vertically can be taken out, the friction force between the steel nail and the bone of a patient is reduced, and the patient is better protected.

Drawings

Fig. 1 is a front view of an orthopedic nail-removing device provided by the utility model;

fig. 2 is a top view of the orthopedic nail-removing device provided by the present invention;

fig. 3 is a front view of the supporting component of the orthopedic nail-removing device provided by the utility model.

In the figure: 1 base, 2 pillars, 3 bottom plates, 4 sliding plates, 5 rotating plates, 6 supporting pieces, 7 fixing bands, 8 electric telescopic rods, 9 electric guide rails, 10 vertical rods, 11 first sliding pieces, 12 nail extractors, 13 hanging rods, 14 second sliding pieces, 701 buckle slot parts and 702 buckle block parts.

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.

Referring to fig. 1-3, an orthopedic nail-taking device comprises a base 1, pillars 2 are arranged at four corners of the outer wall of the top of the base 1, a bottom plate 3 is welded on the outer wall of the top of the four pillars 2, a sliding plate 4 is connected to the outer wall of the bottom plate 3 in a sliding manner, a rotating plate 5 is connected to the outer wall of the top of the sliding plate 4 in a rotating manner, a supporting member 6 is hinged to one side of the outer wall of the top of the rotating plate 5, the supporting member 6 is of a concave structure, fixing belts 7 are fixed to the four corners of the outer wall of the top of the supporting member 6 through screws, buckle slot members 701 are respectively sewn to the two fixing belts 7 on one side of the supporting member 6, buckle insertion block members 702 are respectively sewn to the two fixing belts 7 on the other side of the supporting member 6, electric telescopic rods 8 are respectively hinged to two corners on the other side of the outer wall of the top, upright post mechanism includes electronic guide rail 9, and the slip end top outer wall center department of electronic guide rail 9 has pole setting 10 through the screw fixation, pole setting 10 outer wall sliding connection has first slider 11, two pole setting 10 top outer walls all have same jib 13 through the screw fixation, and 13 lateral wall sliding connection of jib has second slider 14, two first sliders 11 and the equal spiro union of second slider 14 have and get nail ware 12, and get nail ware 12 and be T style of calligraphy structure, it includes the handle to get nail ware 12, the threaded rod with get the pin fin, and the antiskid line has been seted up to the handle outer wall.

In the utility model, one side of the first sliding part 11 close to the support part 6 and one side far from the support part 6 are provided with through threaded holes, one side of the first sliding part 11 far from the support part 6 is provided with threaded pipes along the threaded holes, the specifications of the threaded holes and the threaded pipes are all adapted to the specification of the nail extractor 12, the bottom and the top of the second sliding part 14 are provided with through threaded holes, the outer wall of the top of the second sliding part 14 is provided with threaded pipes along the threaded holes, the specifications of the threaded holes and the threaded pipes are all adapted to the specification of the nail extractor 12, the support part 6 is of a concave structure, four corners of the outer wall of the top of the support part 6 are all fixed with fixing bands 7 through screws, two fixing bands 7 on one side of the support part 6 are all sewed with buckle slot parts 701, and two fixing bands 7 on the other side of the support part 6 are all sewed with buckle insertion block parts 702, and anti-skidding line has been seted up to the handle outer wall, and first slider 11 and second slider 14 all seted up spacing screw on the one side of keeping away from support piece 6, and spacing screw inner wall spiro union has spacing bolt, and spacing bolt forms fastening cooperation with pole setting 10 and jib 13, and electric telescopic handle 8 and electric guide rail 9 all are connected with the switch, and the switch is connected with microcontroller, and the microcontroller model is ARM9TDMI series, and microcontroller is connected with the power.

The working principle is as follows: the patient wound is placed on support piece 6, it is fixed with the patient wound through buckle 701 joint, adjust electronic slider 10, the position of first slider 11 and second slider 14 is fixed, readjust support piece 6 and rotor plate 5's angle, make the device can get the nail operation in the most reasonable position, will get the nail spare and internal steel nail meshing of getting of nail ware 12 one end, the handle of getting the nail ware 12 other end is rotated, get the nail process and realized that the best position is got the nail, and avoided handheld nail ware 12 of getting to get the instability of nail, and need not medical personnel and artificially adjust patient's posture, furthest's guarantee has got the reliability of nail process.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The orthopedic nail taking device comprises a base (1) and is characterized in that supporting columns (2) are arranged at four corners of the outer wall of the top of the base (1), a same bottom plate (3) is welded on the outer wall of the top of four supporting columns (2), a sliding plate (4) is connected to the outer wall of the top of the bottom plate (3) in a sliding mode, a rotating plate (5) is connected to the outer wall of the top of the sliding plate (4) in a rotating mode, a supporting piece (6) is hinged to one side of the outer wall of the top of the rotating plate (5), electric telescopic rods (8) are hinged to two corners of the other side of the outer wall of the top of the rotating plate (5), the tops of the two electric telescopic rods (8) are hinged to the outer wall of the bottom of the supporting piece (6), upright post mechanisms distributed along the width of the base (1) are fixed to two sides of the outer wall of the top of the base (1, pole setting (10) outer wall sliding connection has first slider (11), two pole setting (10) top outer wall all is fixed with same jib (13) through the screw, and jib (13) lateral wall sliding connection has second slider (14), two first slider (11) and the equal spiro union of second slider (14) have and get nail ware (12), and get nail ware (12) and be T style of calligraphy structure.

2. The orthopedic nail extraction device according to claim 1, characterized in that a threaded hole is formed in one side of the first sliding member (11) close to the support member (6) and one side of the first sliding member (11) far from the support member (6), a threaded pipe is arranged along the threaded hole in one side of the first sliding member (11) far from the support member (6), and the specifications of the threaded hole and the threaded pipe are matched with the specification of the nail extractor (12).

3. The orthopedic nail extraction device according to claim 1, characterized in that the bottom and the top of the second sliding member (14) are provided with a threaded hole, and the outer wall of the top of the second sliding member (14) is provided with a threaded pipe along the threaded hole, and the specifications of the threaded hole and the threaded pipe are matched with the specification of the nail extractor (12).

4. The orthopedic nail-removing device according to claim 1, characterized in that the supporting member (6) is of a concave structure, and fixing bands (7) are fixed at four corners of the outer wall of the top of the supporting member (6) through screws, snap socket members (701) are sewed on two fixing bands (7) on one side of the supporting member (6), and snap block members (702) are sewed on two fixing bands (7) on the other side of the supporting member (6).

5. An orthopedic nail-removing device according to claim 1, characterized in that the nail-removing device (12) comprises a handle, a threaded rod and a nail-removing head, and the outer wall of the handle is provided with anti-skid lines.

6. The orthopedic nail extraction device according to claim 1, characterized in that the first sliding member (11) and the second sliding member (14) are provided with limit screw holes on the sides far away from the support member (6), and limit bolts are screwed on the inner walls of the limit screw holes and form a fastening fit with the upright (10) and the suspension rod (13).

7. The orthopedic nail-removing device according to claim 1, characterized in that the electric telescopic rod (8) and the electric guide rail (9) are connected with a switch, and the switch is connected with a microcontroller, and the microcontroller is connected with a power supply.