CN219742861U

CN219742861U - Nail extractor

Info

Publication number: CN219742861U
Application number: CN202320868196.0U
Authority: CN
Inventors: 牟帅
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-09-26
Anticipated expiration: 2033-04-18

Abstract

The utility model relates to the technical field of orthopedic clinical treatment, in particular to a nail extractor. The technical proposal comprises: lead screw one, support piece, panel, roof and fixed plate, the bottom face welding of panel has the fixed block, the side end face welding of lead screw one has the handle, the top face of support piece is provided with connecting band one and connecting band two, the inner wall welding of roof has the dead lever, and the side end face of roof installs driving motor two, the welding has lead screw two on driving motor two's the output shaft, the fixed plate slip cup joints at the dead lever, and the fixed plate passes through threaded mounting on lead screw two, install the hydraulic stem in the fixed plate, and be provided with the baffle on the output shaft of hydraulic stem, driving motor one is installed to the bottom face of baffle, and the welding has the screwdriver on driving motor one's the output shaft. The utility model meets the requirements of nail taking operation in orthopaedics clinical treatment, can limit the nail taking part during nail taking, and can be adjusted according to the requirements of nail taking.

Description

Nail extractor

Technical Field

The utility model relates to the technical field of orthopedic clinical treatment, in particular to a nail extractor.

Background

In the orthopedic clinical treatment operation, in order to treat the bone of the fracture of a patient, the fixing plate needs to be fixed by using a screw, after the bone is restored, the fixing plate and the screw need to be removed, the screw needs to be taken out from the body, and in order to take out the screw efficiently and safely, a special nail remover needs to be used.

Through retrieval, patent publication number CN213047250U discloses an orthopaedics nail extractor convenient to operate, including getting the nail frame, get nail frame bottom fixedly connected with many screw thread posts, sliding connection has the location arc board between every screw thread post, screw thread post outer wall screw thread connection has the adjusting ring, screw thread post bottom fixedly connected with stabilizing dish, fixedly connected with rising spring between stabilizing dish and the location arc board, get nail frame screw thread sliding connection has and gets the nail section of thick bamboo, get and be equipped with between nail section of thick bamboo and the nail frame of getting, get the nail section of thick bamboo intermediate sliding connection and have a clamp section of thick bamboo, get fixedly connected with in the middle of the nail section of thick bamboo and get the nail post, get nail post bottom sliding connection have the clamping piece, clamp section of thick bamboo bottom fixedly connected with housing, housing and clamping piece cooperation, the utility model saves operating time, damage when avoiding the nail to a certain extent, and the nail is easy effective in pulling, be difficult for rocking, convenient for operation, reduce the work degree of difficulty.

CN213047250 among the prior art U is avoided drawing the nail when using to a certain extent and is damaged, and pulls out the nail simple effective, is difficult for rocking, and the operation of being convenient for reduces the work degree of difficulty, but still need to get the position of nail according to the patient needs when actually getting the nail and adjust to can be spacing to the position that the patient got the nail, prevent that the skew from influencing and get the nail.

Disclosure of Invention

The present utility model is directed to a nail extractor for solving the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a nail extractor, includes lead screw one, support piece, panel, roof and fixed plate, the bottom face welding of panel has the fixed block, the side face welding of lead screw one has the handle, the top face of support piece is provided with connecting band one and connecting band two, the inner wall welding of roof has the dead lever, and the side face of roof installs driving motor two, the welding has lead screw two on driving motor two's the output shaft, the fixed plate slides and cup joints on the dead lever, and the fixed plate passes through the screw mounting on lead screw two, install the hydraulic stem in the fixed plate, and be provided with the baffle on the output shaft of hydraulic stem, driving motor one is installed to the bottom face of baffle, and the welding has the screwdriver on driving motor one's the output shaft.

Preferably, a limiting block is welded at one end of the first screw rod, which is far away from the handle, and the limiting block is sleeved in the fixed block. The screw rod I is mounted and limited by sleeving the limiting block in the fixed block, so that a person can hold the handle to rotate the screw rod I.

Preferably, the bottom end surface of the panel is welded with a supporting frame, and the bottom end surface of the supporting frame is welded with a base. The installation and the limiting are carried out through the supporting frame and the base.

Preferably, the first connecting belt is provided with a connecting piece, the second connecting belt is provided with a fixing piece, and the fixing piece is sleeved in the connecting piece. The fixing piece is sleeved in the connecting piece, so that the patient can sleeve the hand or the foot needing to be nailed in the supporting piece, and the fixing piece on the first connecting belt and the second connecting belt is sleeved in the connecting piece to be connected after sleeve joint, so that the hand or the foot needing to be nailed is limited.

Preferably, the bottom end surface of the supporting piece is welded with a limiting frame, the limiting frame is sleeved in the panel in a sliding manner, and the limiting frame is arranged on the first screw rod through threads. The limiting frame is sleeved in the panel in a sliding manner to limit the position, and the limiting frame is arranged on the first screw rod through threads, so that when a person holds the handle to drive the first screw rod to rotate, the supporting piece is driven to move left and right according to the rotation direction of the first screw rod, and therefore the position of the hands and the feet of an orthopedics patient is adjusted.

Preferably, the bottom end surface of the top plate is welded with a supporting rod, and the bottom end surface of the supporting rod is welded on the panel. The bottom end surface of the supporting rod is welded on the panel, so that the top plate is installed and limited.

Preferably, a second limit rod is welded on the top end surface of the partition plate, a first limit rod is sleeved in the second limit rod in a sliding mode, and the top end surface of the first limit rod is welded on the fixed plate. The first limiting rod is sleeved in the second limiting rod in a sliding mode, and the partition plate is connected with the fixed plate through the second limiting rod and the first limiting rod, so that the partition plate is installed and limited.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the screw driver is arranged, when a person performs rehabilitation treatment on an orthopedics clinical patient, the patient is sleeved in the connecting piece through the fixing piece, the hand or the foot of the patient needing to be nailed is sleeved in the supporting piece, after the sleeve joint, the fixing piece on the first connecting belt and the second connecting belt is sleeved in the connecting piece to be connected, so that the hand or the foot of the nail is limited, the person opens the hydraulic rod to push the partition board to move downwards to drive the screw driver to contact the position for taking the nail, after the hydraulic rod contacts with the partition board, the driving motor I is opened to drive the screw driver to rotate, the screw driver rotates to perform nail taking operation, so that orthopedics nail taking is performed, the person can open the driving motor II to drive the screw rod II to rotate when the screw rod II rotates, and the fixing plate is sleeved on the fixing rod II through threads, so that the fixing plate is driven to move left and right according to the rotation direction of the screw rod II, and the screw driver is driven to adjust the position, and the later nail taking and adjustment are satisfied.

2. According to the utility model, the supporting piece is arranged, when a person carries out rehabilitation treatment on an orthopedics clinical patient, the person is sheathed in the panel in a sliding manner through the limiting frame to limit, the limiting frame is arranged on the first screw rod through threads, and when the person holds the handle to drive the first screw rod to rotate, the supporting piece is driven to move left and right according to the rotating direction of the first screw rod, so that the adjustment is carried out according to the positions of the hands and feet of the orthopaedics patient, the nail taking effect is improved, and the secondary injury to the patient caused by the fact that the positions are not uniform is prevented.

Drawings

FIG. 1 is a schematic diagram of a front view of the utility model in an expanded configuration;

FIG. 2 is a schematic diagram of a front view of a closure structure according to the present utility model;

fig. 3 is a schematic top view of the top plate of the present utility model.

In the figure: 1. a base; 2. a support frame; 3. a first screw rod; 4. a limiting frame; 5. a limiting block; 6. a fixed block; 7. a partition plate; 8. a fixing member; 9. a connecting piece; 10. a first connecting belt; 11. a support; 12. driving a first motor; 13. a screwdriver; 14. a second connecting belt; 15. a support rod; 16. a panel; 17. a top plate; 18. a first limit rod; 19. a hydraulic rod; 20. a second limiting rod; 21. a second driving motor; 22. a grip; 23. a second screw rod; 24. a fixed rod; 25. and a fixing plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-3, the nail extractor provided by the utility model comprises a first screw rod 3, a supporting piece 11, a panel 16, a top plate 17 and a fixing plate 25, wherein a fixing block 6 is welded on the bottom end surface of the panel 16, a handle 22 is welded on the side end surface of the first screw rod 3, a first connecting belt 10 and a second connecting belt 14 are arranged on the top end surface of the supporting piece 11, a fixing rod 24 is welded on the inner wall of the top plate 17, a second driving motor 21 is arranged on the side end surface of the top plate 17, a second screw rod 23 is welded on an output shaft of the second driving motor 21, the fixing plate 25 is sleeved on the fixing rod 24 in a sliding manner, the fixing plate 25 is arranged on the second screw rod 23 through threads, a hydraulic rod 19 is arranged in the fixing plate 25, and a partition 7 is arranged on the output shaft of the hydraulic rod 19.

The connecting belt I10 is provided with the connecting piece 9, the connecting belt II 14 is provided with the fixing piece 8, the fixing piece 8 is sleeved in the connecting piece 9, the hand or the foot of a patient needing to take nails is sleeved in the supporting piece 11, and the fixing piece 8 on the connecting belt I10 and the connecting belt II 14 is sleeved in the connecting piece 9 to be connected after the sleeving, so that the hand or the foot of the patient needing to take nails is limited.

The bottom end surface of the top plate 17 is welded with a supporting rod 15, and the bottom end surface of the supporting rod 15 is welded on the panel 16, so that the top plate 17 is mounted and limited.

The top surface welding of baffle 7 has gag lever post two 20, and gag lever post two 20 sliding sleeve has gag lever post one 18, and the top surface welding of gag lever post one 18 is on fixed plate 25, has slided sleeve has had gag lever post one 18 through gag lever post two 20, makes baffle 7 be connected with fixed plate 25 through gag lever post two 20 and gag lever post one 18 to install and spacing baffle 7.

The first driving motor 12 is arranged on the bottom end surface of the partition plate 7, and a screwdriver 13 is welded on the output shaft of the first driving motor 12.

Based on example 1: personnel cup joints in connecting piece 9 through mounting 8 when carrying out rehabilitation to the clinical patient of orthopedics, make the patient cup joint the hand or the foot that need get the nail in support piece 11, cup joint the mounting 8 on connecting band one 10 and connecting band two 14 after cup jointing and connect in connecting piece 9, thereby carry out spacingly to the hand or the foot of getting the nail, and personnel open hydraulic stem 19 when spacing and promote baffle 7 and move down and drive the position of screw 13 contact and get the nail, open driving motor one 12 and drive screw 13 and rotate after the contact, screw 13 rotates, get the nail operation when rotating, thereby carry out orthopedics and get the nail, personnel can open driving motor two 21 and drive screw two 23 and rotate when getting the nail, fixed plate 25 slip cup joints on dead lever 24, and fixed plate 25 passes through the screw mounting on screw two 23, thereby drive fixed plate 25 and control according to the direction of rotation of screw two 23, thereby drive screw 13 adjustment position, satisfy later stage and get the nail and adjust.

Example two

As shown in fig. 1-3, compared with the first embodiment, the present embodiment of the present utility model further includes: lead screw one 3, support piece 11, panel 16, roof 17 and fixed plate 25, the bottom face welding of panel 16 has fixed block 6, the side face welding of lead screw one 3 has handle 22, the top face of support piece 11 is provided with connecting band one 10 and connecting band two 14, the inner wall welding of roof 17 has dead lever 24, and driving motor two 21 is installed to the side face of roof 17, the welding has lead screw two 23 on driving motor two 21's the output shaft, the fixed plate 25 slip cup joints on dead lever 24, and fixed plate 25 passes through the screw thread and installs on lead screw two 23, install hydraulic stem 19 in the fixed plate 25, and be provided with baffle 7 on the output shaft of hydraulic stem 19.

One end of the first screw rod 3, which is far away from the grip 22, is welded with a limiting block 5, the limiting block 5 is sleeved in the fixed block 6, and the limiting block 5 is sleeved in the fixed block 6, so that the first screw rod 3 is installed and limited, and a person can hold the grip 22 to rotate the first screw rod 3.

The bottom end face of the panel 16 is welded with a supporting frame 2, and the bottom end face of the supporting frame 2 is welded with a base 1, and the supporting frame 2 and the base 1 are used for installation and limiting.

The bottom end face of the support piece 11 is welded with a limiting frame 4, the limiting frame 4 is sleeved in the panel 16 in a sliding mode, the limiting frame 4 is installed on the first screw rod 3 through threads, the limiting frame 4 is sleeved in the panel 16 in a sliding mode to limit the position, during limiting, the limiting frame 4 is installed on the first screw rod 3 through threads, when a person holds the handle 22 to drive the first screw rod 3 to rotate, the support piece 11 is driven to move left and right according to the rotating direction of the first screw rod 3, and therefore the position of the hand and the foot of an orthopedics patient is adjusted.

Based on example 2: personnel carry out the rehabilitation to the clinical patient of orthopedics and carry out spacingly in panel 16 through spacing 4 slip cup joint, and spacing 4 passes through the screw thread to be installed on first 3 of lead screw during spacing, and when making personnel hold handle 22 drive first 3 of lead screw and rotate, drive support piece 11 according to the direction of rotation of first 3 of lead screw and control and remove to adjust according to the position of orthopedics patient's hand and foot, increase and get the nail effect and prevent that the position is not a pair of patient from causing the secondary injury.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a nail extractor, includes lead screw one (3), support piece (11), panel (16), roof (17) and fixed plate (25), its characterized in that: the utility model discloses a screw driver for a bicycle, including panel (16), fixed block (6), screw rod (3), connecting band (10) and connecting band (14) are provided with to the side face welding of screw rod (3), the top face of support piece (11), the inner wall welding of roof (17) has dead lever (24), and installs driving motor (21) on the side face of roof (17), the welding has screw rod two (23) on the output shaft of driving motor (21), fixed plate (25) slip cup joint on dead lever (24), and fixed plate (25) are installed on screw rod two (23) through the screw thread, install hydraulic stem (19) in fixed plate (25), and be provided with baffle (7) on the output shaft of hydraulic stem (19), driving motor one (12) are installed to the bottom face of baffle (7), and weld on the output shaft of driving motor one (12) screwdriver (13).

2. A staple remover according to claim 1, wherein: one end of the first screw rod (3) deviating from the handle (22) is welded with a limiting block (5), and the limiting block (5) is sleeved in the fixed block (6).

3. A staple remover according to claim 1, wherein: the bottom end surface of the panel (16) is welded with a support frame (2), and the bottom end surface of the support frame (2) is welded with a base (1).

4. A staple remover according to claim 1, wherein: the connecting belt I (10) is provided with a connecting piece (9), the connecting belt II (14) is provided with a fixing piece (8), and the fixing piece (8) is sleeved in the connecting piece (9).

5. A staple remover according to claim 1, wherein: the bottom end face of the supporting piece (11) is welded with a limiting frame (4), the limiting frame (4) is sleeved in the panel (16) in a sliding mode, and the limiting frame (4) is installed on the first screw rod (3) through threads.

6. A staple remover according to claim 1, wherein: the bottom end surface of the top plate (17) is welded with a supporting rod (15), and the bottom end surface of the supporting rod (15) is welded on the panel (16).

7. A staple remover according to claim 1, wherein: the top end face of the partition plate (7) is welded with a second limiting rod (20), a first limiting rod (18) is sleeved in the second limiting rod (20) in a sliding mode, and the top end face of the first limiting rod (18) is welded on the fixing plate (25).