CN211610030U

CN211610030U - Orthopedics nail taking device

Info

Publication number: CN211610030U
Application number: CN201922251449.6U
Authority: CN
Inventors: 逸弘
Original assignee: Nantong First Peoples Hospital
Current assignee: Nantong First Peoples Hospital
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-10-02
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses an orthopedics nail device of getting, including first handle, centre gripping subassembly and micro motor, the second handle is installed to the below of first handle, and the below of second handle is connected with the connecting plate, the below of connecting plate is fixed with the sleeve pipe, and the round pin axle is all installed to both sides around the sheathed tube, the centre gripping subassembly cup joints in the outside of round pin axle, and the centre gripping subassembly includes first support, second support and splint, the lower left corner of first support is connected with the second support, and installs splint below the second support, well core rod is installed to sheathed tube inside below, and well core rod's bottom is connected with the turn round, the internally mounted of first handle has battery power, micro motor installs in the inside of second handle, and micro motor's below is connected with the pivot. This nail device is got to orthopedics utilizes electronic twisting steel nail, has not only alleviateed medical personnel's burden greatly, can also effectively improve the efficiency of getting the nail operation, avoids long-time operation to bring the misery for the patient.

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

The internal fixation of fracture is usually carried out by screws matched with steel plates clinically, the internal fixation mainly comprises the step of placing some metal materials into a human body, while in the orthopedic treatment, the nail taking operation is the necessary operation of the after-treatment, when the bone fixation and recovery treatment is carried out on patients with fracture and bone fracture, the steel nails are required to be used for the fixed connection between bones, so that the bones of the patients are ensured to be recovered at the correct positions.

However, when the nail is taken out clinically at present, the nail is often difficult to take out due to over-tight fixation or slippery threads on the nail head, the manual rotary nail taking operation is not uniform in stress, time and labor are wasted, the existing screw taking device takes out the screw by grinding off the nut through the drill bit, then grooving, drilling and the like around the screw, not only is the process complicated, but also the problem that pain is easily caused to a patient in the operation process is solved, and therefore, the orthopedic nail taking device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an orthopedics gets nail device to when solving the present clinical nail of getting that proposes in the above-mentioned background art, often can lead to getting the nail difficulty because fixed tension or pin fin smooth silk, and manual rotatory nail operation of getting not only the atress is not enough even, still wastes time and energy, and present take out the screw through the drill bit break nut after taking out the steel sheet again around the screw fluting drilling etc. take out the screw, not only the process is complicated, operation process still exists and causes painful problem for the patient easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an orthopedic nail taking device, includes first handle, centre gripping subassembly and micro motor, the second handle is installed to the below of first handle, and the below of second handle is connected with the connecting plate, the below of connecting plate is fixed with the sleeve pipe, and the round pin axle is all installed to the sheathed tube front and back both sides, the centre gripping subassembly cup joints in the outside of round pin axle, and the centre gripping subassembly includes first support, second support and splint, the lower left corner of first support is connected with the second support, and installs splint below the second support, well core rod is installed to sheathed tube inside below, and well core rod's bottom is connected with the turn round, the internally mounted of first handle has battery power, micro motor installs in the inside of second handle, and micro motor's below is connected with the pivot.

Preferably, the outer surfaces of the first handle and the second handle are wrapped by anti-slip pads, and the outer surfaces of the anti-slip pads are uniformly provided with cross-shaped anti-slip lines.

Preferably, the inner edge of the lower end of the first handle and the outer edge of the upper end of the second handle are both provided with threads, and the threads between the first handle and the second handle are identical in size.

Preferably, the clamping assemblies form a rotating structure through the pin shaft and the sleeve, and the clamping assemblies are distributed in bilateral symmetry about the vertical center line of the pin shaft.

Preferably, the structure of splint is the arc structure, and splint about the vertical central line bilateral symmetry of turning round distribute.

Preferably, the structure of the rotary head is a hexagonal structure, and the rotary head and the clamping plate are made of magnets.

Preferably, the micro motor forms a rotating structure through the rotating shaft and the central rod, and the micro motor is electrically connected with the battery power supply through a lead.

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

1. the orthopedic nail taking device is provided with the anti-slip pad which is made of rubber materials and has certain elasticity, so that the comfort of medical personnel for holding the handle can be improved, the friction force when the medical personnel are in contact with hands is greatly enhanced by the anti-slip stripes on the surface of the orthopedic nail taking device, and effective anti-slip is realized;

2. the two clamping assemblies are arranged to be crossed at the pin shaft to form a clamp shape, so that the clamping plates can be controlled to open and close to perform clamping operation through a first support at the operating handle, the clamping plates are arranged to be arc-shaped and are matched with the nut shape of the existing clinically used steel nail, so that the steel nail is fixed through the clamping action of the clamping plates, the situation that the steel nail is difficult to take due to thread slipping of the steel nail is effectively prevented, meanwhile, the steel nail can be directly pulled out through the clamping action, the operation is simple, and the steel nail is prevented from slipping;

3. the interior hexagonal steel nail size of turning round and current clinical use that sets up the hexagon shape is identical, and the turning round is made by the magnet material, consequently when contacting with the steel nail, can adsorb the steel nail simply, be convenient for fix a position the position of steel nail fast, thereby shorten the operating time who gets the nail greatly, be favorable to slowing down patient's misery, set up the electronic steel nail that changes of micro motor twisting, medical personnel's burden has not only been alleviateed greatly, can also effectively improve the efficiency of getting the nail operation, further avoid long-time operation to bring the misery for the patient.

Drawings

FIG. 1 is a schematic view of the appearance structure of the present invention;

FIG. 2 is a schematic cross-sectional structure of the present invention;

fig. 3 is a schematic view of the bottom view of the present invention.

In the figure: 1. a first handle; 2. a second handle; 3. a connecting plate; 4. a sleeve; 5. a pin shaft; 6. a clamping assembly; 601. a first bracket; 602. a second bracket; 603. a splint; 7. a center pole; 8. turning the head; 9. a battery power source; 10. a micro motor; 11. a rotating shaft; 12. a non-slip mat.

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. 1-3, the present invention provides a technical solution: an orthopedic nail taking device comprises a first handle 1, a second handle 2, a connecting plate 3, a sleeve 4, a pin shaft 5, a clamping component 6, a first support 601, a second support 602, a clamping plate 603, a center rod 7, a rotary head 8, a battery power supply 9, a micro motor 10, a rotary shaft 11 and an anti-slip pad 12, wherein the second handle 2 is arranged below the first handle 1, the connecting plate 3 is connected below the second handle 2, the sleeve 4 is fixed below the connecting plate 3, the pin shafts 5 are arranged on the front side and the rear side of the sleeve 4, the clamping component 6 is sleeved outside the pin shaft 5, the clamping component 6 comprises the first support 601, the second support 602 and the clamping plate 603, the second support 602 is connected to the lower left corner of the first support 601, the clamping plate 603 is arranged below the second support 602, a rotating structure is formed between the clamping component 6 and the sleeve 4 through the pin shaft 5, and the clamping component 6 is distributed in bilateral symmetry with the vertical center line of the pin shaft 5, two clamping components 6 are arranged to intersect at the pin 5 to form a clamp shape, so that the clamping operation can be performed by controlling the opening and closing of the clamping plate 603 through a first bracket 601 at the control handle;

the structure of the clamping plate 603 is an arc-shaped structure, the clamping plate 603 is distributed symmetrically left and right about the vertical central line of the swivel 8, the clamping plate 603 is arranged to be arc-shaped and matched with the nut shape of the steel nail clinically used in the prior art so as to fix the steel nail by the clamping action of the clamping plate 603, the steel nail is effectively prevented from slipping and being difficult to take, meanwhile, the steel nail can be directly pulled out by the clamping action, the operation is simple and is beneficial to avoiding the steel nail from slipping, the central rod 7 is arranged below the inner part of the sleeve 4, the swivel 8 is connected with the bottom of the central rod 7, the structure of the swivel 8 is a hexagon structure, the swivel 8 and the clamping plate 603 are both made of magnets, the swivel 8 with the hexagon shape is matched with the size of the inner hexagon steel nail clinically used in the prior art, and the swivel 8 is made of the magnet material, so that the steel nail can be simply adsorbed when being contacted with the, the position of the steel nail is convenient to position quickly, so that the operation time of taking the nail is greatly shortened, the pain of a patient is favorably relieved, a battery power supply 9 is arranged inside the first handle 1, a micro motor 10 is arranged inside the second handle 2, a rotating shaft 11 is connected below the micro motor 10, a rotating structure is formed between the micro motor 10 and the central rod 7 through the rotating shaft 11, the micro motor 10 is electrically connected with the battery power supply 9 through a wire, the micro motor 10 can drive the central rod 7 to rotate through the rotating shaft 11, then the rotating head 8 is driven to rotate, and the electric steel nail screwing is realized, compared with manual screw-up, the burden of medical personnel is greatly reduced, the efficiency of taking the nail can be effectively improved, and the pain of the patient caused by long-time operation is further avoided;

the inner edge of the lower end of the first handle 1 and the outer edge of the upper end of the second handle 2 are both provided with threads, the thread sizes between the first handle 1 and the second handle 2 are identical, the first handle 1 and the second handle 2 are arranged to be connected together through the thread effect, the thread connection structure is simple, the first handle 1 and the second handle 2 can be detached to provide convenience for later-stage replacement of the battery power supply 9 and maintenance of the micro motor 10, the outer surfaces of the first handle 1 and the second handle 2 are both wrapped with the anti-slip mat 12, the outer surface of the anti-slip mat 12 is uniformly provided with the cross anti-slip threads, the anti-slip mat 12 is arranged to wrap the first handle 1 and the second handle 2, the anti-slip mat 12 is made of rubber materials and has certain elasticity, the comfort of the handles of medical personnel can be improved, the anti-slip threads on the surfaces of the anti-slip threads greatly enhance the friction force when the anti-slip, so as to effectively prevent skidding.

The working principle is as follows: for the orthopedic nail taking device, firstly, a first handle 1 and a second handle 2 are held, the hands are contacted with an anti-slip pad 12, then a rotating head 8 is inserted into an inner hexagonal groove of a steel nail, the steel nail is adsorbed by the rotating head 8, then a micro motor 10 is started, a battery power supply 9 supplies power to the micro motor 10, the micro motor 10 works to drive a rotating shaft 11 to rotate, the rotating shaft 11 drives a center rod 7 to rotate in a sleeve 4, the sleeve 4 is fixed with the second handle 2 through a connecting plate 3, the center rod 7 drives the rotating head 8 to rotate so as to realize the twisting of the steel nail, then a first support 601 of two clamping components 6 is pressed inwards, the first support 601 is drawn towards the second handle 2, meanwhile, two second supports 602 are driven to rotate around a pin shaft 5, two clamping plates 603 are driven to mutually approach each other until the clamping plates 603 are buckled on a nut of the steel nail to clamp the steel nail, then the steel nail is pulled outwards to take out, thus completing the using process of the whole orthopedic nail-removing device.

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

1. The utility model provides an orthopedics nail device of getting, includes first handle (1), centre gripping subassembly (6) and micro motor (10), its characterized in that: the lower portion of the first handle (1) is provided with a second handle (2), the lower portion of the second handle (2) is connected with a connecting plate (3), a sleeve (4) is fixed below the connecting plate (3), pin shafts (5) are mounted on the front side and the rear side of the sleeve (4), the clamping assembly (6) is sleeved on the outer side of the pin shafts (5), the clamping assembly (6) comprises a first support (601), a second support (602) and a clamping plate (603), the lower left corner of the first support (601) is connected with the second support (602), the clamping plate (603) is mounted below the second support (602), a center rod (7) is mounted below the inner portion of the sleeve (4), the bottom of the center rod (7) is connected with a rotary head (8), a battery power supply (9) is mounted inside the first handle (1), and the micro motor (10) is mounted inside the second handle (2), and a rotating shaft (11) is connected below the micro motor (10).

2. An orthopedic nail extraction device as claimed in claim 1, wherein: the outer surfaces of the first handle (1) and the second handle (2) are wrapped by anti-slip pads (12), and the outer surfaces of the anti-slip pads (12) are uniformly provided with cross-shaped anti-slip lines.

3. An orthopedic nail extraction device as claimed in claim 1, wherein: the lower end inner edge of the first handle (1) and the upper end outer edge of the second handle (2) are both provided with threads, and the thread sizes between the first handle (1) and the second handle (2) are identical.

4. An orthopedic nail extraction device as claimed in claim 1, wherein: the clamping components (6) form a rotating structure through the pin shaft (5) and the sleeve (4), and the clamping components (6) are distributed in a bilateral symmetry mode about the vertical center line of the pin shaft (5).

5. An orthopedic nail extraction device as claimed in claim 1, wherein: the structure of splint (603) is the arc structure, and splint (603) are around the vertical central line bilateral symmetry distribution of turning round (8).

6. An orthopedic nail extraction device as claimed in claim 1, wherein: the structure of the rotary head (8) is a hexagonal structure, and the rotary head (8) and the clamping plate (603) are made of magnets.

7. An orthopedic nail extraction device as claimed in claim 1, wherein: the micro motor (10) forms a rotating structure with the central rod (7) through the rotating shaft (11), and the micro motor (10) is electrically connected with the battery power supply (9) through a lead.