CN218128723U - Clinical nail ware of getting of using of orthopedics - Google Patents

Abstract

The utility model discloses an orthopedics is clinical with getting nail ware, including pressing from both sides tight head, press from both sides tight head and fix the bottom at tight pole of clamp, one side of tight pole of clamp evenly is equipped with a plurality of teeth of a cogwheel, the meshing of the teeth of a cogwheel is connected in the toothed disc, wherein lie in the output that the mounting bracket is connected in first motor to the even axle of toothed disc one side, connect in the reduction gear of fixing on the mounting bracket still of even axle of first motor output, the opposite side of tight pole of clamp is connected in fixing the first spout on the support through a plurality of first pulleys, the bottom of support is passed through second pulley slidable mounting in the second spout, be equipped with the fixed subassembly that is used for fixed limbs on the base, utilize first motor drive motor shaft to drive the toothed disc and rotate, the toothed disc reciprocates through the teeth of a cogwheel drive tight pole of clamp and tight head of clamp, wherein press from both sides tight head and steel nail's lateral wall, accomplish the clamp to the steel nail tight, then the first motor of reverse drive, make to press from both sides tight head and upwards extract the steel nail is vertical.

Description

Clinical nail ware of getting of using of orthopedics

Technical Field

The utility model relates to an orthopedics nursing technical field specifically is an orthopedics is clinical with getting nail ware.

Background

Surgical treatment is a common method for treating fracture at present, and the purpose of treatment is achieved by internally fixing the affected part through nails, steel plates and the like. Before the fracture is completely healed, nails, steel plates or other materials used in the operation need to be buried in the affected limb, and after the patient recovers, the nails need to be taken out of the body.

When getting the nail after current patient's bone surgery resumes to accomplish, it is fixed to the nail ware mostly to use to get the nail ware, draws through the manual work and gets the nail ware and get the nail, and the manual work is drawn and is easily made the pulling force and take place the slope skew, causes the secondary damage to the patient, and can reduce the efficiency of getting the nail operation, when getting the nail operation to human leg or arm portion simultaneously, mostly can not adjust the human angle of getting the nail as required to the degree of difficulty of getting the nail operation has been increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an orthopedics is clinical with getting nail ware to solve the problem that proposes in the 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 ware, includes and presss from both sides tight head, press from both sides tight head and fix the bottom at tight pole of clamp, one side of pressing from both sides tight pole evenly is equipped with a plurality of teeth of a cogwheel, the meshing of the teeth of a cogwheel is connected in the toothed disc, the both sides middle part of toothed disc all is fixed with the one end of linking the axle, the other end of linking the axle passes through the bearing and rotates and install in the mounting bracket, the mounting bracket is fixed in the support, and the axle that links that wherein is located toothed disc one side stretches out the mounting bracket and connects in the output of first motor, first motor is fixed on the mounting bracket, connects in the reduction gear of fixing on the mounting bracket in linking the axle of first motor output, the opposite side of pressing from both sides tight pole connects in fixing the first spout on the support through a plurality of first pulleys, the bottom of support is passed through second pulley slidable mounting in the second spout, the second spout is fixed on the base, be equipped with the fixed subassembly that is used for fixed limbs on the base.

Further, fixed subassembly includes first side pad, second side pad and heelpiece, the bottom of first side pad is fixed on first sleeve through first dead lever, first sleeve screw thread is installed on first screw rod, the bottom of second side pad is fixed on the second sleeve through the second dead lever, second sleeve screw thread is installed on the second screw rod, the one end of first screw rod and the one end fixed connection of second screw rod, the other end of first screw rod and the other end of second screw rod all rotate through the bearing and install between two second spouts, screw thread on first screw rod and the second screw rod sets up to opposite soon.

Furthermore, a driven gear is arranged at the joint of the first screw and the second screw, the driven gear is connected to the driving gear through a gear belt in a meshed mode, the driving gear is fixed to a motor shaft of the second motor, and the second motor is installed in the base.

Further, the base mat is fixed on the transverse plate, and the transverse plate is fixed between the two second sliding grooves.

Furthermore, a controller is arranged on the base, and the first motor and the second motor are both electrically connected to the controller.

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

when the device is used, firstly, the human body limbs of the fixed assembly are fixed, then the first motor drive motor shaft is utilized to drive the gear disc to rotate, the gear disc drives the clamping rod and the clamping head to move up and down through the gear teeth, the clamping head and the outer side wall of the steel nail are extruded, the clamping of the steel nail is completed, then the first motor is driven reversely, the clamping head is enabled to vertically upwards extract the steel nail, the phenomenon that the steel nail is inclined and deviated due to manual pulling is avoided, and secondary injury is caused to a patient.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a schematic structural view of the fixing assembly of the present invention;

fig. 3 is an external structure diagram of the present invention.

In the reference symbols: 1. a clamping head; 2. a clamping lever; 3. gear teeth; 4. a gear plate; 5. a connecting shaft; 6. a mounting frame; 7. a support; 8. a first motor; 9. a speed reducer; 10. a first pulley; 11. a first chute; 12. a second pulley; 13. a second chute; 14. a base; 15. a fixing component; 16. a first side pad; 17. a second side pad; 18. a bottom pad; 19. a first sleeve; 20. a first screw; 21. a second sleeve; 22. a second screw; 23. a driven gear; 24. a gear belt; 25. a driving gear; 26. a second motor; 27. a transverse plate; 28. and a controller.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that as used in the following description, the terms "front," "back," "left," "right," "upper," and "lower" refer to directions in the drawings, and the terms "bottom" and "top," "inner," and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an orthopedics is clinical with getting nail ware, including pressing from both sides tight head 1, press from both sides tight head 1 to fix the bottom at clamping rod 2, one side of clamping rod 2 evenly is equipped with a plurality of teeth of a cogwheel 3, the meshing of teeth of a cogwheel 3 is connected in toothed disc 4, the both sides middle part of toothed disc 4 all is fixed with the one end of linking axle 5, the other end of linking axle 5 passes through the bearing and rotates and install in mounting bracket 6, mounting bracket 6 is fixed in support 7, wherein lie in linking axle 5 of toothed disc 4 one side and stretch out mounting bracket 6 and connect in the output of first motor 8, first motor 8 is fixed on mounting bracket 6, connect in the reduction gear 9 of fixing on mounting bracket 6 even axle 5 of first motor 8 output, the opposite side of clamping rod 2 passes through a plurality of first pulleys 10 and connects in fixing the first spout 11 on support 7, the bottom of support 7 is passed through second pulley 12 slidable mounting in second spout 13, second spout 13 is fixed on base 14, base 14 is equipped with fixed subassembly 15 that is used for fixed limbs.

The clamping rod 2 and the clamping head 1 are integrally formed by injection molding of metal materials with good elasticity, and the clamping head 1 and the outer side wall of the steel nail are extruded to clamp the steel nail.

Fixed subassembly 15 includes first side pad 16, second side pad 17 and heelpiece 18, the bottom of first side pad 16 is fixed on first sleeve 19 through first dead lever, first sleeve 19 screw thread is installed on first screw rod 20, the bottom of second side pad 17 is fixed on second sleeve 21 through the second dead lever, second sleeve 21 screw thread is installed on second screw rod 22, the one end of first screw rod 20 and the one end fixed connection of second screw rod 22, the other end of first screw rod 20 and the other end of second screw rod 22 all pass through the bearing rotation and install between two second spouts 13, the screw thread on first screw rod 20 and the second screw rod 22 is revolved to opposite setting.

A driven gear 23 is arranged at the joint of the first screw 20 and the second screw 22, the driven gear 23 is meshed with a driving gear 25 through a gear belt 24, the driving gear 25 is fixed on a motor shaft of a second motor 26, the second motor 26 is installed in the base 14, the motor shaft is driven by the second motor 26 to drive the driving gear 25 to rotate, and the driving gear 25 drives the first screw 20 and the second screw 22 to synchronously rotate through the gear belt 24 and the driven gear 23.

The base pad 18 is fixed on the transverse plate 27, the transverse plate 27 is fixed between the two second sliding grooves 13, the first sleeve 19 is located inside the base 14, the bottom end of the first fixing rod extends into the base 14 and is connected inside the first sleeve 19, the bottom end of the second fixing rod extends into the base 14 and is connected inside the second sleeve 21, a long hole which is convenient for the bottom ends of the first fixing rod and the second fixing rod to pass through is formed in the transverse plate 27, the first screw rod 20 and the second screw rod 22 are enabled to rotate, the first side pad 16 is driven through the first sleeve 19, and the second side pad 17 is driven through the second sleeve 21 to move transversely in opposite or opposite directions.

The base 14 is provided with a controller 28, the first motor 8 and the second motor 26 are both electrically connected to the controller 28, the controller 28 controls the corresponding driving of the first motor 8 and the second motor 26, the model of the controller 28 is S7-200, the model of the first motor 8 is D110M-040030B-E, and the model of the second motor 26 is DMKE28-TEC2838.

The working principle is as follows: the device is when using, at first fix through the human limbs of fixed subassembly 15, concretely usable second motor 26 drive motor shaft drives driving gear 25 and rotates, driving gear 25 drives first screw rod 20 and second screw rod 22 through toothed belt 24 and driven gear 23 and carries out synchronous rotation, it carries out synchronous drive in relative or opposite direction to drive first side pad 16 and second side pad 17 respectively through first sleeve 19 and second sleeve 21, then utilize first motor 8 drive motor shaft to drive toothed disc 4 and rotate, toothed disc 4 drives through teeth of a cogwheel 3 and presss from both sides tight pole 2 and presss from both sides tight head 1 and reciprocates, wherein press from both sides tight head 1 and the lateral wall of steel nail and extrude, accomplish the clamp to the steel nail tightly, then reverse drive first motor 8, make and press from both sides tight head 1 and upwards extract the steel nail is vertical, avoid artifical the pulling to take place the skew, cause the secondary injury to the patient.

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 (5)

1. The utility model provides an orthopedics is clinical with getting nail ware which characterized in that: including pressing from both sides tight head (1), press from both sides tight head (1) and fix the bottom at pressing from both sides tight pole (2), one side of pressing from both sides tight pole (2) evenly is equipped with a plurality of teeth of a cogwheel (3), teeth of a cogwheel (3) meshing is connected in toothed disc (4), the both sides middle part of toothed disc (4) all is fixed with the one end of linking axle (5), the other end of linking axle (5) passes through the bearing and rotates and install in mounting bracket (6), mounting bracket (6) are fixed in support (7), wherein lie in linking axle (5) of toothed disc (4) one side and stretch out mounting bracket (6) and connect in the output of first motor (8), first motor (8) are fixed on mounting bracket (6), connect in fixing reducer (9) on mounting bracket (6) in linking axle (5) of first motor (8) output, the opposite side of pressing from both sides tight pole (2) is fixed in first spout (11) on support (7) through a plurality of first pulley (10), the bottom of support (7) is installed in second pulley (12) sliding chute (13), be equipped with on second base (14) fixed sliding chute (14), be used for base (14).

2. The orthopaedic clinical nail extractor of claim 1, wherein: fixed subassembly (15) include first side pad (16), second side pad (17) and heelpiece (18), the bottom of first side pad (16) is fixed on first sleeve (19) through first dead lever, first sleeve (19) screw thread is installed on first screw rod (20), the bottom of second side pad (17) is fixed on second sleeve (21) through the second dead lever, and second sleeve (21) screw thread is installed on second screw rod (22), the one end of first screw rod (20) and the one end fixed connection of second screw rod (22), the other end of first screw rod (20) and the other end of second screw rod (22) all rotate through the bearing and install between two second spout (13), screw thread direction of rotation on first screw rod (20) and second screw rod (22) sets up oppositely.

3. The clinical nail extractor for orthopedics of claim 2, wherein: the connecting part of the first screw rod (20) and the second screw rod (22) is provided with a driven gear (23), the driven gear (23) is meshed with a driving gear (25) through a gear belt (24), the driving gear (25) is fixed on a motor shaft of a second motor (26), and the second motor (26) is installed in the base (14).

4. The orthopaedic clinical nail extractor of claim 3, wherein: the bottom mat (18) is fixed on a transverse plate (27), and the transverse plate (27) is fixed between the two second sliding grooves (13).

5. The clinical screw extractor for orthopedics of claim 4, wherein: the base (14) is provided with a controller (28), and the first motor (8) and the second motor (26) are both electrically connected to the controller (28).

Images