CN213047246U

CN213047246U - Orthopedics nail taking device

Info

Publication number: CN213047246U
Application number: CN202021209007.1U
Authority: CN
Inventors: 熊国安
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-04-27
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses an orthopedics nail device of getting, including bottom plate, electric telescopic handle, lead screw, screw rod and the tight piece of clamp, the universal wheel is all installed to the four corners position department of bottom plate bottom, the both ends on bottom plate top all articulate there is the backup pad, and articulates each other between the backup pad, the top of backup pad articulates there is the fixed plate, and one side lateral wall of fixed plate and bottom plate all installs the slide rail, the dead slot has been seted up to the inside of fixed plate, the arc frame is installed on the top of fixed plate, and the inside of arc frame has seted up the thread groove, the inside of thread groove is provided with the screw rod, and installs first turn-knob on the top of screw rod, the recess has been seted up to the bottom of screw. This nail device is got to orthopedics drives the pivot through rotating the second and changes the wrench movement pivot and rotate to the pivot drives intermeshing between two sets of gears, makes the clamp block move to the inboard, is convenient for press from both sides the bone nail of different diameters size and gets.

Description

Orthopedics nail taking device

Technical Field

The utility model relates to the technical field of medical equipment, specifically a nail device is got to orthopedics.

Background

Orthopedics is one of the most common departments in various hospitals, with the development of society, orthopedics has a great progress in diagnosis and treatment, orthopedics medical technology advances with the time, and fracture means the integrality and the continuity of bone are interrupted, and traditional orthopedics nail taking device basically can satisfy people's user demand, but still has certain problem, and specific problem is as follows:

1. when most of orthopedic nail taking devices in the market take nails, the nail taking platform is fixed in height, so that a patient is easy to take labor when placing the orthopedic nail taking device, the patient is inconvenient to take nails from legs or arm placing platforms, the arms or the legs are displaced due to long-time labor, and medical staff are inconvenient to take nails;

2. most orthopedics nail devices of getting on the market at present can't take out the bone nail of different diameters size for get the bone size narrow and small, can't satisfy diversified market demand, make the practicality relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an orthopedics is got to bind and is put to the problem that the patient of being not convenient for who proposes in solving above-mentioned background art got the nail in with leg or arm place the platform and can't take out the bone nail of different diameters size.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an orthopedics nail device of getting, includes bottom plate, electric telescopic handle, lead screw, screw rod and presss from both sides tight piece, the four corners position department of bottom plate bottom all installs the universal wheel, the both ends on bottom plate top all articulate there is the backup pad, and articulates each other between the backup pad, the top of backup pad articulates there is the fixed plate, and one side lateral wall of fixed plate and bottom plate all installs the slide rail, the dead slot has been seted up to the inside of fixed plate, the arc frame is installed on the top of fixed plate, and the inside of arc frame has seted up the thread groove, the inside of thread groove is provided with the screw rod, and the top of screw rod installs first turn-round, the recess is seted up to the bottom.

Preferably, the inside of slide rail is provided with the slider, and the ejector pad is installed to the one end of slider, the top of bottom plate is provided with electric telescopic handle, and electric telescopic handle's output and ejector pad contact.

Preferably, the lead screw is installed through the bearing in the inside of dead slot, and the both sides of lead screw outer wall are provided with the movable block, the guide bar that runs through the movable block is installed to dead slot internally mounted, the crank that runs through the fixed plate is installed to lead screw one side.

Preferably, the top end of the moving block is provided with a fixed block penetrating through the empty groove, and the side wall of the inner side of the fixed block is provided with an arc-shaped rubber block.

Preferably, the outer wall of the rotating shaft is provided with a clamping block, and the inner side wall of the clamping block is provided with anti-skid threads.

Preferably, the outer wall of the rotating shaft is provided with a gear, and one end of the rotating shaft is provided with a second rotating knob penetrating through the groove.

Compared with the prior art, the beneficial effects of the utility model are that: the orthopedic nail-removing device;

1. the rotating shaft is driven to rotate by rotating the second rotating knob through the installation of the rotating shaft, the gears and the second rotating knob, so that the two groups of gears are driven by the rotating shaft to be meshed with each other, the clamping block moves inwards, and bone nails with different diameters can be clamped conveniently;

2. meanwhile, the device is provided with the electric telescopic rod, the sliding block and the supporting plate, the electric telescopic rod is started to drive the pushing block to move to one side, so that the sliding block moves left and right in the sliding rail, the supporting plate is driven to turn over, the height of the fixing plate is adjustable, and the height of the fixing plate can be conveniently adjusted to meet the requirements of patients;

3. the device drives the lead screw through installing crank, lead screw and guide bar and rotating the crank through rotating the lead screw and rotates to the lead screw drives the movable block and rotates, and drives the movable block through the guide bar and remove about in the lead screw, is convenient for press from both sides tightly fixedly to getting of patient's different width nail position, improves the success rate of getting the nail.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic top sectional view of the screw and the clamping block of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. an electric telescopic rod; 3. a slide rail; 4. a slider; 5. a universal wheel; 6. a push block; 7. a support plate; 8. a fixing plate; 9. a hand crank; 10. an empty groove; 11. an arc-shaped rubber block; 12. a fixed block; 13. an arc-shaped frame; 14. a thread groove; 15. a moving block; 16. a screw rod; 17. a guide bar; 18. a first torque; 19. a screw; 20. a clamping block; 21. a rotating shaft; 22. a gear; 23. a groove; 24. anti-skid lines; 25. and a second torque.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an orthopedic nail taking device comprises a bottom plate 1, an electric telescopic rod 2, a lead screw 16, a screw 19 and a clamping block 20, wherein universal wheels 5 are mounted at four corners of the bottom end of the bottom plate 1, supporting plates 7 are hinged to two ends of the top end of the bottom plate 1, the supporting plates 7 are hinged to each other, a fixing plate 8 is hinged to the top end of each supporting plate 7, and sliding rails 3 are mounted on the fixing plate 8 and the side wall of one side of the bottom plate 1;

a sliding block 4 is arranged inside the sliding rail 3, a pushing block 6 is installed at one end of the sliding block 4, an electric telescopic rod 2 is arranged at the top end of the bottom plate 1, the type of the electric telescopic rod 2 can be TGA-60, the output end of the electric telescopic rod 2 is in contact with the pushing block 6, the pushing block 6 is driven to move to one side by starting the electric telescopic rod 2, so that the sliding block 4 moves left and right in the sliding rail 3, the supporting plate 7 is driven to turn over, the height of the fixing plate 8 is adjustable, and the height of the fixing plate 8 can be adjusted conveniently to meet the requirements of patients;

a hollow groove 10 is arranged in the fixing plate 8;

a lead screw 16 is mounted in the hollow groove 10 through a bearing, moving blocks 15 are arranged on two sides of the outer wall of the lead screw 16, a guide rod 17 penetrating through the moving blocks 15 is mounted in the hollow groove 10, a hand crank 9 penetrating through the fixing plate 8 is mounted on one side of the lead screw 16, the lead screw 16 is driven to rotate by rotating the hand crank 9, so that the lead screw 16 drives the moving blocks 15 to rotate, the moving blocks 15 are driven to move left and right in the lead screw 16 through the guide rod 17, and the positions with different widths can be clamped and fixed conveniently;

the top end of the moving block 15 is provided with a fixed block 12 penetrating through the empty groove 10, the inner side wall of the fixed block 12 is provided with an arc-shaped rubber block 11, friction force can be increased by installing the arc-shaped rubber block 11, and the effect of protecting a clamping part can be achieved;

the top end of the fixed plate 8 is provided with an arc-shaped frame 13, a thread groove 14 is formed in the arc-shaped frame 13, a screw 19 is arranged in the thread groove 14, a first torque 18 is arranged at the top end of the screw 19, a groove 23 is formed in the bottom end of the screw 19, and rotating shafts 21 are arranged on two sides of the inner part of the groove 23;

the outer wall of the rotating shaft 21 is provided with the clamping block 20, the inner side walls of the clamping block 20 are provided with the anti-skidding threads 24, and the clamping block 20 can be prevented from skidding when clamping the bone nail by the anti-skidding threads 24;

gear 22 is installed to the outer wall of pivot 21, and the second turn-knob 25 that runs through recess 23 is installed to pivot 21 one end, drives pivot 21 through rotating second turn-knob 25 and rotates to intermeshing between pivot 21 drives two sets of gears 22, makes and presss from both sides tight piece 20 and moves to the inboard, is convenient for press from both sides the bone nail of different diameters size and gets.

The working principle is as follows: when the orthopedic nail taking device is used, an external power supply is firstly switched on, an operator pushes the orthopedic nail taking device to a proper position through the universal wheel 5, then the operator drives the push block 6 to move inwards by starting the electric telescopic rod 2, then the push block 6 drives the slide block 4 to slide on the inner side of the slide rail 3, so that the support plate 7 is overturned, the position of the fixed plate 8 moves upwards, the requirement on a patient is met by adjusting the height of the fixed plate 8, then the leg or arm of the patient for taking the nail is placed on the fixed plate 8, then the operator drives the lead screw 16 to rotate by rotating the hand crank 9, so that the lead screw 16 drives the moving block 15 to rotate, the moving block 15 moves left and right in the lead screw 16 through the guide rod 17, the fixed block 12 is clamped to the position of the leg or arm of the patient, and the structure is convenient for, then operating personnel will rotate first turn knob 18 and drive screw rod 19 and screw groove 14 and mesh the removal mutually, thereby it presss from both sides tight piece 20 downstream to patient's bone nail department to drive, then it rotates to drive pivot 21 through rotating second turn knob 25, thereby pivot 21 drives intermeshing between the gear 22, and then it tightens up to patient's bone nail department to drive to press from both sides tight piece 20, this structure is convenient for operating personnel to get the nail to the bone nail of not unidimensional size, operating personnel rotates first turn knob 18 through rotating to opposite direction after that, thereby first turn knob 18 drives screw rod 19 and screw groove 14 and meshes the rotation, and then it rotates the rebound to drive to press from both sides tight piece 20 to the bone nail, can take out the bone nail, above do the utility model discloses a whole principle.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an orthopedics nail device of getting, includes bottom plate (1), electric telescopic handle (2), lead screw (16), screw rod (19) and presss from both sides tight piece (20), its characterized in that: the utility model discloses a bottom plate, including bottom plate (1), slide rail (3) are all installed to the four corners position department of bottom plate (1) all articulated have backup pad (7), and articulated each other between backup pad (7), the top of backup pad (7) articulates there is fixed plate (8), and one side lateral wall of fixed plate (8) and bottom plate (1) all installs slide rail (3), empty slot (10) have been seted up to the inside of fixed plate (8), arc frame (13) are installed on the top of fixed plate (8), and the inside of arc frame (13) has seted up thread groove (14), the inside of thread groove (14) is provided with screw rod (19), and the top of screw rod (19) installs first turn round (18), the bottom of screw rod (19) is seted up flutedly (23), and pivot (21) are installed to the inside both sides of recess.

2. An orthopedic nail extraction device as claimed in claim 1, wherein: the inside of slide rail (3) is provided with slider (4), and ejector pad (6) are installed to the one end of slider (4), the top of bottom plate (1) is provided with electric telescopic handle (2), and the output of electric telescopic handle (2) contacts with ejector pad (6).

3. An orthopedic nail extraction device as claimed in claim 1, wherein: lead screw (16) are installed through the bearing in the inside of dead slot (10), and the both sides of lead screw (16) outer wall are provided with movable block (15), dead slot (10) internally mounted has guide bar (17) that runs through movable block (15), hand (9) that run through fixed plate (8) are installed to lead screw (16) one side.

4. An orthopedic nail extraction device as claimed in claim 3, wherein: the top end of the moving block (15) is provided with a fixed block (12) penetrating through the empty groove (10), and the inner side wall of the fixed block (12) is provided with an arc-shaped rubber block (11).

5. An orthopedic nail extraction device as claimed in claim 1, wherein: the outer wall of the rotating shaft (21) is provided with a clamping block (20), and the inner side wall of the clamping block (20) is provided with anti-skid grains (24).

6. An orthopedic nail extraction device as claimed in claim 1, wherein: gear (22) are installed to the outer wall of pivot (21), second commentaries on classics round (25) that run through recess (23) are installed to pivot (21) one end.