CN211750016U

CN211750016U - Novel auxiliary device for drilling and positioning bone nail

Info

Publication number: CN211750016U
Application number: CN202020084046.7U
Authority: CN
Inventors: 付磊; 王建卫
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-10-27
Anticipated expiration: 2030-01-15

Abstract

The utility model relates to a novel bone nail drilling location is supplementary device, its technical scheme is: the fixed orifices have been seted up at the top of fixed plate, the inside of fixed orifices is provided with fixing device, the top of fixed plate is provided with the telescoping device, the top of telescoping device is provided with the regulating plate, the adjustment tank has been seted up on the surface of regulating plate, the inside of adjustment tank is provided with adjusting device. The convenience is when carrying out bone nail drilling for the patient of fracture, through placing the bone nail in rotating the inslot, the regulation tooth that sets up through the regulating wheel surface removes in the rotation tooth's socket that the regulating groove inboard was seted up, the position of bone nail is removed when conveniently drilling for the patient, increase the regulation nature and the mobility of giving patient drilling in-process, conveniently remove the position that the patient need drill, rotate for the bone nail that rotates the inslot through outside rotating device and drill for the patient.

Description

Novel auxiliary device for drilling and positioning bone nail

Technical Field

The utility model relates to a location auxiliary device technical field, in particular to novel bone nail drilling location auxiliary device.

Background

Fracture refers to the continuous complete or partial fracture of bone structure, which is often seen in children and the elderly, and also occurs in middle and young people, and patients often have one part fracture and a few multiple fractures, and after timely and proper treatment, most patients can recover the original functions, and a few patients can have sequelae with different degrees.

Can carry out for the bone fixation through the bone nail when fracture takes place, the bone nail is that bone joint uses non-active surgery metal implant, need drill when fixing for the bone of fracture, but all fix the bone when fixing fracture department now, does not have fine auxiliary device to fix the bone nail and reduce the fixed in-process of fracture and go wrong.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model provides a novel bone nail drilling location is supplementary device has solved the bone nail of fixing that can not be fine and has reduced the problem that the fixed in-process of fracture goes wrong.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel bone nail drilling location auxiliary device, includes the fixed plate, the fixed orifices has been seted up at the top of fixed plate, the inside of fixed orifices is provided with fixing device, the top of fixed plate is provided with the telescoping device, the top of telescoping device is provided with first regulating plate, the adjustment tank has been seted up on the surface of first regulating plate, the inside of adjustment tank is provided with adjusting device, one side of adjusting device is provided with rotating device, adjusting device's inside is provided with rotates the groove, the inside that rotates the groove is provided with the bone nail.

Preferably, the fixing device comprises a fixing screw, a nut is arranged at the top of the fixing screw, and a fixing rod is arranged at the top of the nut.

Preferably, the telescopic device comprises a pneumatic pump, a pneumatic rod is arranged at the top of the pneumatic pump, and the top of the pneumatic rod is fixedly connected with the first adjusting plate.

Preferably, the adjusting device comprises an adjusting wheel, adjusting teeth are arranged on the surface of the adjusting wheel, a rotating tooth socket is formed in the inner side of the adjusting groove, and the adjusting teeth are meshed with the rotating tooth socket.

Preferably, the rotating device comprises an adjusting box, a stretching handle is arranged at one end of the adjusting box, a movable plate is arranged inside the adjusting box, a sliding plate is arranged on the inner side of the movable plate, a second adjusting plate is arranged on one side of the sliding plate, rotating teeth are arranged on the surface of the second adjusting plate, a positioning hole is formed in the top of the adjusting box, and a fixing pin is arranged on the inner side of the positioning hole.

Compared with the prior art, the beneficial effects of the utility model are that:

through the adjustment tank that sets up, rotate the tooth's socket, the regulating wheel, adjust the tooth, the bone nail, it is convenient when carrying out bone nail drilling for the patient of fracture to rotate the groove, through placing the bone nail in rotating the inslot, adjust tooth through regulating wheel surface setting and remove in the rotation tooth's socket that the adjustment tank inboard was seted up, the position of bone nail is removed in the time of conveniently driling for the patient, increase regulation nature and mobility of giving patient drilling in-process, conveniently remove the position that the patient needs drilling, rotate for rotating the bone nail of inslot through outside rotating device and drill for the patient.

Drawings

Fig. 1 is a first three-dimensional structure diagram of the present invention;

FIG. 2 is a second perspective structural view of the present invention;

FIG. 3 is a side sectional view of the adjusting box of the present invention;

in the figure: 1, fixing a plate; 2, fixing holes; 3, fixing a screw; 4, a screw cap; 5, fixing the rod; 6, a pneumatic pump; 7, a pneumatic rod; 8, an adjusting box; 9 stretching the handle; 10 a first regulating plate; 11 an adjusting groove; 12 rotating the tooth grooves; 13 an adjustment wheel; 14 adjusting the teeth; 15 bone nails; 16 a rotation groove; 17 rotating the teeth; 18 moving the board; 19 a second regulating plate; 20 sliding plates, 21 positioning holes; 22 hold the pins.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to the attached drawings 1-3, the utility model provides the following technical scheme: the utility model provides a novel bone nail drilling location auxiliary device, including fixed plate 1, fixed orifices 2 have been seted up at the top of fixed plate 1, the inside of fixed orifices 2 is provided with fixing device, the top of fixed plate 1 is provided with the telescoping device, the top of telescoping device is provided with first regulating plate 10, adjustment tank 11 has been seted up on the surface of first regulating plate 10, the inside of adjustment tank 11 is provided with adjusting device, one side of adjusting device is provided with rotating device, adjusting device's inside is provided with rotates groove 16, the inside that rotates groove 16 is provided with bone nail 15.

It is specific, fixing device is including fixed screw 3, the top of fixed screw 3 is provided with nut 4, the top of nut 4 is provided with dead lever 5, it is convenient when drilling for the fracture patient, through placing fixed screw 3 in fixed orifices 2, dead lever 5 through setting up at nut 4 top rotates and drives fixed screw 3 and rotate, make fixed screw 3 rotate in the inside of fixed orifices 2 and fix for fixed plate 1, nut 4 through setting up is convenient when fixed, restrict the position fixed and descend, reduce fixed screw 3 and rotate the use next time that the inboard of fixed orifices 2 can not be fine, can not fine roll out, convenience and restrictive nature in the increase use.

Specifically, the telescoping device is including pneumatic pump 6, pneumatic pump 6's top is provided with pneumatic rod 7, pneumatic rod 7's top and first regulating plate 10 fixed connection, pneumatic pump 6 through setting up on fixed plate 1 is convenient when drilling for the patient, pneumatic rod 7 stretches out and draws back through pneumatic pump 6 that sets up, make the first regulating plate 10 at top rise and descend, convenience of installation is after fixing to a place, make the bone nail 15 on the first regulating plate 10 descend suitable position and carry out drilling for the patient through flexible first regulating plate 10, conveniently carry out height-adjusting.

It is specific, adjusting device is including regulating wheel 13, regulating wheel 13 surface is provided with regulation tooth 14, rotation tooth's socket 12 has been seted up to the inboard of regulating groove 11, and adjust tooth 14 and rotate tooth's socket 12 meshing and be connected, the convenience is when carrying out bone nail 15 drilling for the patient of fracture, the regulation tooth 14 that sets up through regulating wheel 13 surface removes in the rotation tooth's socket 12 that 11 inboards of regulating groove were seted up, the position of bone nail 15 is removed in the time of conveniently carrying out drilling for the patient, increase the regulation nature and the mobility of in-process of drilling for the patient, conveniently remove the position that the patient needs drilling.

Specifically, the rotating device comprises an adjusting box 8, a stretching handle 9 is arranged at one end of the adjusting box 8, a moving plate 18 is arranged inside the adjusting box 8, a sliding plate 20 is arranged on the inner side of the moving plate 18, a second adjusting plate 19 is arranged on one side of the sliding plate 20, rotating teeth 17 are arranged on the surface of the second adjusting plate 19, a positioning hole 21 is formed in the top of the adjusting box 8, a fixing pin 22 is arranged on the inner side of the positioning hole 21, the second adjusting plate 19 can be conveniently pulled to move in the moving plate 18 inside the adjusting box 8 through the stretching handle 9, the moving plate 18 can be conveniently moved through the sliding plate 20 arranged on the second adjusting plate 19, the flexibility in the moving process is improved, meanwhile, the rotating teeth 17 arranged on one side of the second adjusting plate 19 can conveniently drive the adjusting wheel 13 to move in the adjusting groove 11, three sides of the adjusting box 8 are open, and holes are formed in, after the adjusting wheel 13 is adjusted to the position conveniently, the fixing pin 22 is inserted into the positioning hole 21 and the hole formed in the top of the sliding plate 20, the second adjusting plate 19 is fixed, the adjusting wheel 13 is adjusted conveniently, the second adjusting plate 19 is pulled, and convenience in the adjusting process is improved.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, through placing bone nail 15 in rotating groove 16, and bone nail 15 and rotating groove 16 threaded connection, fixing device through fixed plate 1 surface fixes auxiliary device on certain position, first regulating plate 10 stretches out and draws back through the telescoping device that sets up, the rotating device through setting up makes adjusting device move the position of drilling on 11 adjustment tank in first regulating plate 10, the outside rotating-structure of rethread makes bone nail 15 drill for the patient at rotating 16 internal rotations in groove, the telescoping device that the rethread set up descends first regulating plate 10, all consumer all supply power through external power source in this device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement 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 a novel bone nail drilling location is supplementary device, includes fixed plate (1), its characterized in that: fixed orifices (2) have been seted up at the top of fixed plate (1), the inside of fixed orifices (2) is provided with fixing device, the top of fixed plate (1) is provided with the telescoping device, the top of telescoping device is provided with first regulating plate (10), adjustment tank (11) have been seted up on the surface of first regulating plate (10), the inside of adjustment tank (11) is provided with adjusting device, one side of adjusting device is provided with rotating device, adjusting device's inside is provided with rotates groove (16), the inside that rotates groove (16) is provided with bone nail (15).

2. The novel bone screw drilling positioning assistance device of claim 1, wherein: the fixing device comprises a fixing screw (3), a nut (4) is arranged at the top of the fixing screw (3), and a fixing rod (5) is arranged at the top of the nut (4).

3. The novel bone screw drilling positioning assistance device of claim 1, wherein: the telescopic device comprises a pneumatic pump (6), a pneumatic rod (7) is arranged at the top of the pneumatic pump (6), and the top of the pneumatic rod (7) is fixedly connected with a first adjusting plate (10).

4. The novel bone screw drilling positioning assistance device of claim 1, wherein: the adjusting device comprises an adjusting wheel (13), adjusting teeth (14) are arranged on the surface of the adjusting wheel (13), a rotating tooth socket (12) is formed in the inner side of the adjusting groove (11), and the adjusting teeth (14) are meshed with the rotating tooth socket (12).

5. The novel bone screw drilling positioning assistance device of claim 1, wherein: the rotating device comprises an adjusting box (8), a stretching handle (9) is arranged at one end of the adjusting box (8), a moving plate (18) is arranged inside the adjusting box (8), a sliding plate (20) is arranged on the inner side of the moving plate (18), a second adjusting plate (19) is arranged on one side of the sliding plate (20), rotating teeth (17) are arranged on the surface of the second adjusting plate (19), a positioning hole (21) is formed in the top of the adjusting box (8), and a fixing pin (22) is arranged on the inner side of the positioning hole (21).