阅读说明：本技术 一种新型骨科取钉装置 (Novel nail is got to orthopedics device ) 是由 杨建楠 马小龙 于 2020-12-16 设计创作，主要内容包括：本发明公开了一种新型骨科取钉装置,涉及骨科取钉装置技术领域；为了便于将螺纹钢钉快速旋出；具体包括支撑板,所述支撑板和两个U型板,两个所述U型板一侧内壁均通过螺栓固定有圆形滑架,所述圆形滑架圆周内壁滑动连接有两个滑块,两个所述滑块一侧外壁通过螺栓固定有同一个侧板,两个所述侧板一侧内壁通过螺栓固定有同一个电池架,所述电池架底部外壁通过螺栓固定有伺服电机,所述电池架顶部外壁转动连接有棱形柱,且伺服电机输出端通过联轴器连接于棱形柱输入端,所述棱形柱圆周外壁通过螺栓固定有底座。本发明通过设置有滑块可以使侧板沿着圆形滑架圆周内壁做圆周运动,从而可以使电池架在两个侧板的带动下进行转动。(The invention discloses a novel orthopedic nail taking device, and relates to the technical field of orthopedic nail taking devices; the threaded steel nail is convenient to be screwed out quickly; the novel battery support is characterized by comprising a support plate, wherein the support plate and two U-shaped plates are arranged, two circular sliding frames are fixedly arranged on the inner wall of one side of each U-shaped plate through bolts, two sliding blocks and two sliding blocks are slidably connected to the inner wall of the circumference of each circular sliding frame, one side of each sliding block is fixedly provided with one side plate and two side plates, one side of each side plate is fixedly provided with one battery rack through bolts, the outer wall of the bottom of each battery rack is fixedly provided with a servo motor through bolts, the outer wall of the top of each battery rack is rotatably connected with a prismatic column, the output end of the servo motor is connected to the input. The side plates can make circular motion along the inner wall of the circumference of the circular sliding frame by the slide block, so that the battery frame can be driven by the two side plates to rotate.)

1. The novel orthopedic nail taking device comprises a supporting plate (1) and is characterized in that the supporting plate (1) and two U-shaped plates (5) are respectively provided with a circular sliding frame (8) on one side inner wall of each U-shaped plate (5) through a bolt, the circular sliding frame (8) is connected with two sliding blocks (10) in a sliding mode on the circumferential inner wall, two sliding blocks (10) are respectively provided with a same side plate (11) on one side outer wall through a bolt, two side plates (11) are respectively provided with a same battery rack (14) on one side inner wall through a bolt, a servo motor (29) is fixed on the bottom outer wall of each battery rack (14) through a bolt, the top outer wall of each battery rack (14) is rotatably connected with a prismatic column (28), the output end of each servo motor (29) is connected to the input end of the prismatic column (28) through a coupler, and a, prismatic post (28) circumference outer wall sliding connection has adsorption column (32), base (31) top outer wall and adsorption column (32) bottom outer wall joint have same spring two (30), adsorption column (32) inner wall adsorbs has magnetism to absorb nail (27).

2. The novel orthopedic nail removing device according to claim 1, characterized in that a guard plate (26) is fixed on the inner wall of one side of each of the two side plates (11) through bolts, a connecting column (24) is fixed on the outer wall of one side of each of the two guard plates (26) through bolts, the same adjusting frame (17) is connected on the outer wall of the circumference of each of the two connecting columns (24), a first spring (25) is connected on the outer wall of the circumference of each of the two connecting columns (24) in a sliding manner, two ends of the first spring (25) are respectively clamped on the inner wall of one side of the guard plate (26) and the inner wall of one side of the adjusting frame (17), and the same cross column (21) is fixed on the inner.

3. The novel orthopedic nail removing device according to claim 2, characterized in that two sliding frames (20) are slidably connected to the circumferential outer wall of the cross column (21), two inner walls of the sliding frames (20) are rotatably connected with connecting rods (33) through rotating shafts, the outer wall of one side of the adjusting frame (17) is rotatably connected with a clamping screw (18), the outer wall of one side of the clamping screw (18) is rotatably connected with a bracket (19) through a bearing, and one ends of the two connecting rods (33) far away from the sliding frames (20) are rotatably connected with the inner wall of the bracket (19).

4. The novel orthopedic nail removing device according to claim 3, characterized in that clamping arms (23) are fixed on the outer wall of one side of each of the two sliding frames (20) through screws, and more than two steel nail clamping notches (22) are arranged on the outer wall of one side of each of the two clamping arms (23).

5. The novel orthopedic nail removing device according to claim 4, characterized in that a locking screw (12) is fixed on the outer wall of one side of one of the side plates (11) through a bolt, and a nut (16) is rotatably connected on the circumferential outer wall of the locking screw (12).

6. The novel orthopedic nail removing device according to claim 5, characterized in that a screw rod (13) is rotatably connected to the outer wall of the top of one of the U-shaped plates (5), a limiting column (15) is slidably connected to the outer wall of the top of the other U-shaped plate (5), and a mounting plate (4) and a bottom plate (9) are respectively fixed to the outer wall of the top and the outer wall of the bottom of the limiting column (15) through bolts.

7. The novel orthopedic nail removing device according to claim 6, characterized in that the outer walls of the two sides of the screw rod (13) are respectively rotatably connected to the outer wall of the bottom of the mounting plate (4) and the outer wall of the top of the bottom plate (9).

8. The novel orthopedic nail removing device according to claim 7, characterized in that the supporting frame (2) is fixed on the outer wall of the bottom of the supporting plate (1) through bolts, and four self-locking universal wheels (6) are rotatably connected on the outer wall of the bottom of the supporting frame (2) through rotating shafts.

9. The novel orthopedic nail removing device according to claim 8, characterized in that an adjusting screw (3) is rotatably connected to the outer wall of the top of the support plate (1), the outer wall of the bottom of the adjusting screw (3) is rotatably connected to the outer wall of the top of the mounting plate (4) through a bearing, two guide pillars (7) are fixed to the outer wall of the top of the mounting plate (4) through bolts, and the outer walls of the circumferences of the two guide pillars (7) are both slidably connected to the inner wall of the support plate (1).

Technical Field

The invention relates to the technical field of orthopedic nail taking devices, in particular to a novel orthopedic nail taking device.

Background

Fracture patient need fix fracture department with the steel nail after the operation, need take out the steel nail after wound healing, because there is the difference in the kind and the quantity of steel nail at the in-process of getting the nail, when needs take out a plurality of steel nails, get nail equipment through traditional hand-held type and can improve medical personnel's fatigue degree, the operation of getting the nail is not convenient for.

Through the retrieval, chinese patent application number is CN 201921382084.4's patent, a novel orthopedics nail device of getting is disclosed, comprising a supporting plate, the both sides of backup pad all are equipped with the support frame, the bottom of two support frames all is equipped with fixing device, it is first to get the nail pole to slide on the backup pad, the backup pad is first to get to connect through the head between the nail pole, first getting the nail pole is cavity setting, it gets the nail pole to be equipped with the second in the first nail pole of getting, the bottom that the nail pole was got to the second is equipped with screwdriver head, the outside of first getting the nail pole is equipped with clamping device, clamping device includes the slide bar, the bottom both sides of first getting the nail pole all are equipped with the slide bar, the cover is equipped with the sliding sleeve on two slide bars, the bottom of sliding sleeve is fixed to be equipped with the grip block, the sliding sleeve is connected.

The novel orthopedics nail device of getting in above-mentioned patent exists following not enough: in the nail taking process, only the screw-thread steel nail can be taken, and the smooth steel nail cannot be effectively taken.

Disclosure of Invention

The invention aims to solve the defects that only screw taking operation can be carried out on a threaded steel nail and effective screw taking operation cannot be carried out on a smooth steel nail in the screw taking process in the prior art, and provides a novel orthopedic screw taking device.

In order to achieve the purpose, the invention adopts the following technical scheme:

a novel orthopedic nail taking device comprises a supporting plate, the supporting plate and two U-shaped plates, wherein a circular sliding frame is fixed on the inner wall of one side of each of the two U-shaped plates through a bolt, the inner wall of the circumference of the circular sliding frame is connected with two sliding blocks in a sliding way, the outer wall of one side of the two sliding blocks is fixed with a same side plate through a bolt, the inner wall of one side of the two side plates is fixed with a same battery rack through a bolt, the outer wall of the bottom of the battery rack is fixed with a servo motor through a bolt, the outer wall of the top of the battery rack is rotationally connected with a prismatic column, the output end of the servo motor is connected with the input end of the prismatic column through a coupling, the outer wall of the circumference of the prismatic column is fixed with a base through a bolt, the outer wall of the circumference of the prismatic column is connected with an adsorption column in a sliding mode, the outer wall of the top of the base and the outer wall of the bottom of the adsorption column are clamped with a second spring, and the inner wall of the adsorption column is adsorbed with a magnetic nail.

Preferably: two curb plate one side inner wall all has the backplate, two through the bolt fastening backplate one side outer wall all has the spliced pole, two spliced pole circumference outer wall sliding connection has same alignment jig, two the equal sliding connection of spliced pole circumference outer wall has spring one, spring both ends joint respectively in backplate one side inner wall and alignment jig one side inner wall, alignment jig both sides inner wall has same spreader through the screw fixation.

Preferably: the utility model discloses a support, including horizontal post circumference outer wall sliding connection, carriage inner wall all is connected with the connecting rod through the pivot rotation, adjusting bracket one side outer wall rotates and is connected with clamping screw, clamping screw one side outer wall rotates through the bearing and is connected with the support, two the one end that the carriage was kept away from to the connecting rod all rotates to be connected in the support inner wall.

Preferably: two carriage one side outer wall all is fixed with the centre gripping arm through the screw, two centre gripping arm one side outer wall all is provided with two above steel nail centre gripping breach.

Preferably: and a locking screw is fixed on the outer wall of one side of one of the side plates through a bolt, and a nut is rotatably connected to the circumferential outer wall of the locking screw.

Preferably: one of them U template top outer wall rotates and is connected with the lead screw, another one U template top outer wall sliding connection has spacing post, spacing post top outer wall and bottom outer wall are respectively through bolt fastening with mounting panel and bottom plate.

Preferably: the outer walls of the two sides of the lead screw are respectively and rotatably connected to the outer wall of the bottom of the mounting plate and the outer wall of the top of the bottom plate.

On the basis of the scheme: the outer wall of the bottom of the supporting plate is fixed with a supporting frame through bolts, and the outer wall of the bottom of the supporting frame is rotatably connected with four self-locking universal wheels through a rotating shaft.

On the basis of the foregoing scheme, it is preferable that: the outer wall of the top of the supporting plate is rotatably connected with an adjusting screw, the outer wall of the bottom of the adjusting screw is rotatably connected to the outer wall of the top of the mounting plate through a bearing, the outer wall of the top of the mounting plate is fixed with two guide pillars through bolts, and the circumferential outer walls of the two guide pillars are all slidably connected to the inner wall of the supporting plate.

The invention has the beneficial effects that:

1. circular motion can be made along circular balladeur train circumference inner wall to the curb plate through being provided with the slider, thereby can make the battery holder rotate under the drive of two curb plates, thereby can adjust the position and the direction of battery holder, can be used for fixed battery through being provided with the battery holder, thereby supply power to servo motor, when getting the nail to the screw-thread steel nail, because the specification of steel nail is different, through inhale to get the nail piece set up can inhale to magnetism and get the nail piece and change on can adsorbing the post with magnetism, thereby satisfy the requirement of the steel nail of different specifications.

2. After battery rack and servo motor's the rigidity, owing to at the in-process of getting the screw to the screw-thread steel nail, servo motor drives magnetism and absorbs the nail piece and rotates, and magnetism is inhaled and is got the nail piece and also can change at the in-process magnetism that revolves the department with the screw-thread steel nail and inhale the distance between nail piece and the servo motor, can make it compress getting the nail in-process through being provided with spring two to be convenient for get the operation of nail.

3. Relative rotation appears between adsorption column and the prism post when can effectively avoiding getting the nail operation to the screw-thread steel nail through setting up the prism post into the prismatic structure, causes the damage to spring two, when getting the nail to the disease simultaneously, owing to get the nail position and have the uncertainty, consequently draw the nail piece through battery frame drive magnetism and rotate, can make magnetism inhale and get the nail piece and get the nail operation to the steel nail at different positions of patient to the flexibility of using has been improved.

4. Can stimulate the support through rotating the clamping screw, thereby make two sliding brackets carry out relative constant velocity motion under the regulation of two connecting rods, thereby make the distance between two centre gripping arms be close to gradually, the steel nail centre gripping breach on the centre gripping arm is semi-circular breach mechanism, after steel nail centre gripping breach on two centre gripping arms folds, can carry out the centre gripping to the steel nail top, simultaneously can carry out the centre gripping to the plain noodles steel nail of different specifications through setting up more than two steel nail centre gripping breachs on same centre gripping arm, thereby operating personnel compresses spring one through the pull ring that the pulling setting is at clamping screw one side outer wall after the steel nail centre gripping finishes, thereby it extracts the steel nail to make steel nail centre gripping breach at the in-process of spring one compression.

5. Can drive whole nail device of getting through being provided with support frame and auto-lock universal wheel and remove, getting the nail in-process, the patient generally need lie on the plane, utilize the auto-lock universal wheel can be around four directions in the front and back to get the nail position and adjust to improved the flexibility, when the bottom plate bottom needs to stride from patient's health, can drive the bottom plate through rotating adjusting screw and shift up, thereby avoid causing the injury to patient's health.

Drawings

Fig. 1 is a schematic overall structure diagram of a novel orthopedic nail removing device provided by the invention;

FIG. 2 is a partial structural schematic view of a nail-removing adjusting component of the novel orthopedic nail-removing device provided by the invention;

FIG. 3 is a schematic view of the overall structure of a nail-removing adjusting assembly of the novel orthopedic nail-removing device according to the present invention;

FIG. 4 is a schematic structural view of a nail-removing assembly of the novel orthopedic nail-removing device provided by the invention;

fig. 5 is a schematic structural view of a nail taking assembly of the novel orthopedic nail taking device provided by the invention.

In the figure: 1-supporting plate, 2-supporting frame, 3-adjusting screw, 4-mounting plate, 5-U-shaped plate, 6-self-locking universal wheel, 7-guide post, 8-round sliding frame, 9-bottom plate, 10-sliding block, 11-side plate, 12-locking screw, 13-lead screw, 14-battery holder, 15-limiting post, 16-nut, 17-adjusting frame, 18-clamping screw, 19-bracket, 20-sliding frame, 21-transverse post, 22-steel nail clamping gap, 23-clamping arm, 24-connecting post, 25-spring I, 26-guard plate, 27-magnetic nail taking piece, 28-prismatic post, 29-servo motor, 30-spring II, 31-base, 32-adsorption post, 33-connecting rod.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

A novel orthopedic nail taking device is shown in figures 1-3 and 5 and comprises a supporting plate 1, the supporting plate 1 and two U-shaped plates 5, a circular sliding frame 8 is fixed on the inner wall of one side of each of the two U-shaped plates 5 through a bolt, two sliding blocks 10 are connected on the inner wall of the circumference of each of the circular sliding frames 8 in a sliding manner, the outer wall of one side of each of the two sliding blocks 10 is fixed with a same side plate 11 through a bolt, a same battery rack 14 is fixed on the inner wall of one side of each of the two side plates 11 through a bolt, a servo motor 29 is fixed on the outer wall of the bottom of each battery rack 14 through a bolt, a prismatic column 28 is connected on the outer wall of the top of each battery rack 14 in a rotating manner, the output end of each servo motor 29 is connected to the input end of the prismatic column 28 through a coupler, a base 31 is fixed on the outer wall of the circumference of, the inner wall of the adsorption column 32 is adsorbed with a magnetic adsorption nail 27; the side plates 11 can do circular motion along the inner wall of the circumference of the circular sliding frame 8 by the slide block 10, so that the battery frame 14 can rotate under the driving of the two side plates 11, the position and the direction of the battery frame 14 can be adjusted, the battery frame 14 can be used for fixing a battery, so that the servo motor 29 can be powered, when the screw-thread steel nail is taken, because the specifications of the steel nail are different, the magnetic-absorption nail piece 27 can be replaced by arranging the magnetic-absorption nail piece 27 on the adsorption column 32 by being adsorbed, so that the requirements of the steel nails with different specifications are met, after the positions of the battery frame 14 and the servo motor 29 are fixed, because the servo motor 29 drives the magnetic-absorption nail piece 27 to rotate in the process of taking the screw-thread steel nail, the distance between the magnetic-absorption nail piece 27 and the servo motor 29 can also change in the process of rotating the screw-thread steel nail, can make it compress at getting the nail in-process through being provided with two 30 springs, thereby be convenient for get the operation of nail, can effectively avoid getting relative rotation appearing between adsorption column 32 and the prism post 28 when the nail operation is got to the screw-thread steel nail through setting up prism post 28 into the prismatic structure, cause the damage to two 30 springs, when getting the nail to the disease simultaneously, because it has the uncertainty to get nail position, consequently it inhales through battery rack 14 drive magnetism and gets nail piece 27 and rotate, can make magnetism inhale and get nail piece 27 and get the nail operation to the steel nail of different positions of patient, thereby the flexibility of using has been improved.

In order to take the polished steel nail; as shown in fig. 1-4, a guard plate 26 is fixed on the inner wall of one side of each of the two side plates 11 by bolts, a connecting column 24 is fixed on the outer wall of one side of each of the two guard plates 26 by bolts, the circumferential outer walls of the two connecting columns 24 are slidably connected with the same adjusting frame 17, the circumferential outer walls of the two connecting columns 24 are slidably connected with a first spring 25, two ends of the first spring 25 are respectively clamped on the inner wall of one side of the guard plate 26 and the inner wall of one side of the adjusting frame 17, the inner walls of two sides of the adjusting frame 17 are fixed with the same cross column 21 by screws, the circumferential outer wall of the cross column 21 is slidably connected with two sliding frames 20, the inner walls of the two sliding frames 20 are rotatably connected with a connecting rod 33 by a rotating shaft, the outer wall of one side of the adjusting frame 17 is rotatably connected with a clamping screw 18, the outer walls of one sides of the two sliding frames 20 are respectively fixed with a clamping arm 23 through screws, and the outer walls of one sides of the two clamping arms 23 are respectively provided with more than two steel nail clamping gaps 22; when the outer wall of the circumference of the steel nail to be taken out is of a smooth surface structure, the steel nail needs to be pulled out, the bracket 19 can be pulled by rotating the clamping screw 18, so that the two sliding frames 20 move relatively at the same speed under the regulation of the two connecting rods 33, the distance between the two clamping arms 23 gradually approaches, the steel nail clamping notches 22 on the clamping arms 23 are all semicircular notch mechanisms, when the steel nail clamping gaps 22 on the two clamping arms 23 are folded, the top of the steel nail can be clamped, simultaneously through set up more than two steel nail centre gripping breach 22 on same centre gripping arm 23 can carry out the centre gripping to the plain noodles steel nail of different specifications, thereby operating personnel makes alignment jig 17 compress spring 25 through the pull ring pulling setting at clamping screw 18 one side outer wall after the steel nail centre gripping finishes to make steel nail centre gripping breach 22 extract the steel nail at the in-process of spring 25 compression.

In order to define the staple-removing position; as shown in fig. 1-3, a locking screw 12 is fixed on the outer wall of one side of one of the side plates 11 through a bolt, and a nut 16 is rotatably connected to the circumferential outer wall of the locking screw 12; can drive curb plate 11 through rotating locking screw 12 and rotate to can inhale to magnetism and get the position and the angle of nail 27 and steel nail centre gripping breach 22 and adjust, through nut 16 with locking screw 12 locking in 5 one side outer walls of U template can guarantee curb plate 11's stability after adjusting suitable angle, avoid appearing skidding taking the nail in-process.

The height of the nail taking is convenient to adjust; as shown in fig. 1-3, the outer wall of the top of one of the U-shaped plates 5 is rotatably connected with a lead screw 13, the outer wall of the top of the other one of the U-shaped plates 5 is slidably connected with a limiting post 15, the outer wall of the top and the outer wall of the bottom of the limiting post 15 are respectively fixed with a mounting plate 4 and a bottom plate 9 through bolts, and the outer walls of two sides of the lead screw 13 are respectively rotatably connected with the outer wall of the bottom of the mounting plate 4 and the; can drive two U templates 5 through rotating lead screw 13 and remove along vertical direction, can inhale the height of getting nail 27 and adjust steel nail centre gripping breach 22 and magnetism at getting the nail in-process to be convenient for more accurate get the nail operation to the patient.

For protection of the patient; as shown in fig. 1-3, a supporting frame 2 is fixed on the outer wall of the bottom of a supporting plate 1 through bolts, four self-locking universal wheels 6 are rotatably connected on the outer wall of the bottom of the supporting frame 2 through rotating shafts, an adjusting screw 3 is rotatably connected on the outer wall of the top of the supporting plate 1, the outer wall of the bottom of the adjusting screw 3 is rotatably connected on the outer wall of the top of a mounting plate 4 through a bearing, two guide pillars 7 are fixed on the outer wall of the top of the mounting plate 4 through bolts, and the circumferential outer walls of the two guide pillars; can drive whole nail device of getting through being provided with support frame 2 and auto-lock universal wheel 6 and remove, getting the nail in-process, the patient generally need lie on the plane, utilize auto-lock universal wheel 6 can be around four directions in the front and back to get the nail position and adjust to improved the flexibility, when bottom plate 9 bottom needs to stride from patient's health, can drive bottom plate 9 through rotating adjusting screw 3 and shift up, thereby avoid causing the injury to patient's health.

When the screw taking device is used, when a patient needs to take nails, firstly, the patient lies on a plane, then the support plate 1 slides to the upper part of the patient by using the self-locking universal wheel 6, then the steel nail clamping notch 22 and the magnetic nail taking part 27 approach to the nail taking position by using the self-locking universal wheel 6, then the heights of the steel nail clamping notch 22 and the magnetic nail taking part 27 are adjusted by rotating the lead screw 13, meanwhile, the orientation angles of the steel nail clamping notch 22 and the magnetic nail taking part 27 are adjusted by rotating the locking screw 12, when the steel nail is in a threaded structure, the magnetic nail taking part 27 which is engaged is driven by the servo motor 29 to rotate, so that the steel nail is screwed out, thereby completing the nail taking operation, when the smooth steel nail needs to be taken, the tops of the steel nails are clamped by rotating the two steel nail clamping notches 22 by rotating the clamping screw 18, after clamping and fixing, the spring I25 is pulled out in a compression state by pulling the clamping screw 18, thereby accomplish and get the nail operation, when bottom plate 9 need pass from patient's health top, can shift up bottom plate 9 through rotating adjusting screw 3 to make bottom plate 9 can not produce the collision to patient's health, thereby can accomplish smoothly and get the nail operation.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.