CN214073473U

CN214073473U - Portable orthopedics drilling location auxiliary device

Info

Publication number: CN214073473U
Application number: CN202022224350.XU
Authority: CN
Inventors: 宋玉成; 陈增标
Original assignee: Nanhai Hospital Of Guangdong Provincial People's Hospital
Current assignee: Nanhai Hospital Of Guangdong Provincial People's Hospital
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-08-31
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses a portable orthopedics drilling location auxiliary device, including first support, one side intermediate position fixedly connected with second support of first support, the surface symmetrical sleeve of first support is equipped with two first stabilizer blades, two first stabilizer blade is located respectively the both sides of second support, first stabilizer blade with first support sliding connection, bottom one side of first stabilizer blade is provided with the knob bolt. The utility model discloses in, through the universal locking mechanism who sets up, rotate the butterfly bolt, the first piece of butterfly bolt threaded connection is and terminal extrusion second piece for clearance grow between first piece and the second piece upper portion drives the cover seat of first hemisphere and the tight fixed overcoat that rises of second hemisphere, thereby makes the sleeve pipe can stop and lock in any direction position, plays the effect of location direction, and the doctor conveniently inserts drilling equipment work.

Description

Portable orthopedics drilling location auxiliary device

Technical Field

The utility model relates to an orthopedic surgery technical field especially relates to a portable orthopedics drilling location auxiliary device.

Background

Fracture refers to the continuous complete or partial breakdown of bone structure. The method commonly adopted for treating the fracture is to implement bone traction operation, when the bone traction operation is carried out, the bone at the fracture part needs to be punched, then bone needle puncture is carried out, an orthopedist directly punches the mark part through a punching drill, and during the operation, medical staff is often required to manually fix the bone aside.

The existing special orthopedic drilling operation guide device is large in size and complex in operation, a patient needs to lie on a positioning bed of the device, and the patient who is inconvenient to move needs medical staff to assist the patient from the side, so that the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a portable orthopedic drilling positioning auxiliary device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a portable orthopedics drilling location auxiliary device, includes first support, one side intermediate position fixedly connected with second support of first support, the surface symmetry cover of first support is equipped with two first stabilizer blades, two first stabilizer blade is located respectively the both sides of second support, first stabilizer blade with first support sliding connection, bottom one side of first stabilizer blade is provided with the knob bolt, the knob bolt runs through the lateral wall of first stabilizer blade gets into inside, the knob bolt with first stabilizer blade threaded connection, the end of knob bolt with first support is laminated mutually.

Preferably, the outer surface of the second support is slidably sleeved with a second support leg, one side of the second support leg is provided with a universal locking mechanism, one end of the second support far away from the first support is fixedly connected with a first support plate, the center of the first support plate is sleeved with a lead screw, the outer surface of the lead screw is in threaded connection with the first support plate, and one end of the lead screw far away from the first support is fixedly connected with a rotating handle.

Preferably, the universal locking mechanism comprises a first supporting block, a second supporting block, a first hemisphere, a second hemisphere, a butterfly bolt and a sleeve seat;

the first supporting block is adjacent to the second supporting block and fixedly connected with the bottom, the fixed connection position of the bottom of the first supporting block and the second supporting block is connected with the tail end of the screw rod in a rotating mode, the top end of the first supporting block is fixedly connected with the bottom end of the first hemisphere, the top end of the second supporting block is fixedly connected with the bottom end of the second hemisphere, the first hemisphere is adjacent to the plane of the second hemisphere and is not connected with the plane of the second hemisphere, the butterfly bolt penetrates through the middle position and the tail end of the first supporting block and is attached to the second supporting block, the butterfly bolt is in threaded connection with the first supporting block, the sleeve seat is slidably sleeved on the outer surfaces of the first hemisphere and the second hemisphere, and the inner cavity of the sleeve seat is attached to the outer surfaces of the first hemisphere and the second hemisphere.

Preferably, a boss is fixedly connected to the center of the top surface of the sleeve seat, a second support plate is arranged on the top surface of the sleeve seat, a groove of the second support plate is slidably sleeved on the outer surface of the boss, a third support plate is fixedly connected to the upper surface of one side of the second support plate, a fourth support plate is fixedly connected to the lower surface of one side of the second support plate, a through hole is formed in the center of the third support plate, a sleeve is fixedly connected to one side, close to the fourth support plate, of the third support plate, and a spring is fixedly connected between the fourth support plate and the sleeve seat.

Preferably, the diameters of the first hemisphere and the second hemisphere are the same, the lower bottom surface of the sleeve seat exceeds the central positions of the first hemisphere and the second hemisphere, the first supporting block and the second supporting block are made of weak elastic materials, and the upper positions of the first supporting block and the second supporting block are not connected.

Preferably, the inner side surfaces of the first support leg and the second support leg are respectively adhered with rubber pads, and the first support, the second support, the first support leg and the second support leg are all made of aluminum alloy materials.

The utility model discloses following beneficial effect has:

this portable orthopedics drilling location auxiliary device, universal locking mechanism through the setting, rotate the butterfly bolt, butterfly bolt threaded connection first piece and end extrusion second piece, make the clearance grow between first piece and the second piece upper portion, the clearance that drives first hemisphere and second hemisphere also grow, thereby the cover seat of tight fixed overcoat rises, make the sleeve pipe also fixed, insert drilling equipment by sleeve pipe department at last, promote sleeve pipe and second extension board and can remove the drilling along the direction of boss on the cover seat, high durability and convenient use, it is fixed simple, large positioning device's use has both been avoided inconvenient, the problem of the technical difficulty that the direct drilling of doctor caused has been solved again.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is a perspective view of the universal locking mechanism of the present invention;

fig. 4 is a cross-sectional view of the universal locking mechanism of the present invention.

Illustration of the drawings: 1. a first bracket; 2. a second bracket; 3. a first leg; 4. a knob bolt; 5. a second leg; 6. a first support plate; 7. a screw rod; 8. turning a handle; 91. a first support block; 92. a second branch block; 93. a first hemisphere; 94. a second hemisphere; 95. a butterfly bolt; 96. a sleeve seat; 10. a boss; 11. a second support plate; 12. a third support plate; 13. a fourth support plate; 14. a sleeve; 15. a spring.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides an embodiment: the utility model provides a portable orthopedics drilling location auxiliary device, including first support 1, one side intermediate position fixedly connected with second support 2 of first support 1, the surface symmetry cover of first support 1 is equipped with two first stabilizer blades 3, two first stabilizer blades 3 are located the both sides of second support 2 respectively,

first stabilizer blade

3 and 1 sliding connection of first support, bottom one side of first stabilizer blade 3 is provided with knob bolt 4, knob bolt 4 runs through the lateral wall entering of first stabilizer blade 3 inside,

knob bolt

4 and 3 threaded connection of first stabilizer blade, the end and the first support 1 of knob bolt 4 laminate mutually, knob bolt 4 conveniently locks first stabilizer blade 3, prevent that first stabilizer blade 3 from sliding on first support 1.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the outer surface sliding sleeve of second support 2 is equipped with second stabilizer blade 5, second stabilizer blade 5 one side is provided with universal locking mechanism, the first support 6 of one end fixedly connected with of first support 1 is kept away from to second support 2, the central point of first support 6 puts the cover and is equipped with lead screw 7, the surface and the first 6 threaded connection of support of lead screw 7, the one end fixedly connected with that first support 1 was kept away from to lead screw 7 changes 8, conveniently change 8 adjustment second stabilizer blade 5 along the surface movement of second support 2 through rotating.

As shown in fig. 1, 2, 3 and 4, the universal locking mechanism includes a first support block 91, a second support block 92, a first hemisphere 93, a second hemisphere 94, a butterfly bolt 95 and a socket 96;

the first supporting block 91 is adjacent to the second supporting block 92 and fixedly connected with the bottom of the second supporting block 92, the fixed connection position of the bottoms of the first supporting block 91 and the second supporting block 92 is rotatably connected with the tail end of the screw rod 7, the top end of the first supporting block 91 is fixedly connected with the bottom end of the first hemisphere 93, the top end of the second supporting block 92 is fixedly connected with the bottom end of the second hemisphere 94, the first hemisphere 93 is adjacent to and not connected with the plane of the second hemisphere 94, the butterfly bolt 95 penetrates through the middle position of the first supporting block 91, the tail end of the butterfly bolt is attached to the second supporting block 92, the butterfly bolt 95 is in threaded connection with the first supporting block 91, the sleeve seat 96 is slidably sleeved on the outer surfaces of the first hemisphere 93 and the second hemisphere 94, the inner cavity of the sleeve seat 96 is attached to the outer surfaces of the first hemisphere 93 and the second hemisphere 94, and the sleeve 14 can be stopped and locked in any direction through the universal locking mechanism, and positioning is convenient.

As shown in fig. 1, 2, 3 and 4, a boss 10 is fixedly connected to the center of the top surface of the sleeve seat 96, a second support plate 11 is arranged on the top surface of the sleeve seat 96, a groove of the second support plate 11 is slidably sleeved on the outer surface of the boss 10, a third support plate 12 is fixedly connected to the upper surface of one side of the second support plate 11, a fourth support plate 13 is fixedly connected to the lower surface of one side of the second support plate 11, a through hole is formed in the center of the third support plate 12, a sleeve 14 is fixedly connected to one side of the third support plate 12, which is close to the fourth support plate 13, a spring 15 is fixedly connected between the fourth support plate 13 and the sleeve seat 96, and the sleeve 14 can fix drilling equipment and is convenient to position.

As shown in fig. 1, 2, 3 and 4, the first hemisphere 93 and the second hemisphere 94 have the same diameter, the lower bottom surface of the socket 96 exceeds the central position of the first hemisphere 93 and the second hemisphere 94, the first support block 91 and the second support block 92 are made of weak elastic material, the upper positions of the first support block 91 and the second support block 92 are not connected, and the first hemisphere 93 and the second hemisphere 94 are conveniently inserted into the inner cavity of the socket 96.

As shown in fig. 1, 2, 3 and 4, rubber pads are respectively adhered to inner side surfaces of the first support leg 3 and the second support leg 5, and the first support 1, the second support 2, the first support leg 3 and the second support leg 5 are made of aluminum alloy materials, so that the corrosion is prevented, and the weight is reduced.

The utility model discloses a theory of operation and application method:

when using portable orthopedics drilling location auxiliary device, put into the limbs that the patient need drill the puncture between first stabilizer blade 3 and second stabilizer blade 5, slide two first stabilizer blades 3 and adjust to suitable position, it supports first support 1 and first stabilizer blade 3 fixed to rotate knob bolt 4, then slowly rotate and change 8, it has driven lead screw 7 to rotate to change 8,

lead screw

7 and 6 threaded connection of first support, the one end that is close to first support 1 slowly extends, promote second stabilizer blade 5 and remove along second support 2, it is fixed to slowly press from both sides the clamp of the limbs of putting into between first stabilizer blade 3 and second stabilizer blade 5.

After the preparation work is finished, the second support plate 11 is rotated, the drill hole in the sleeve 14 is aligned to the drill hole mark position on the limb of the patient, then the butterfly bolt 95 is rotated, the butterfly bolt 95 is in threaded connection with the first support block 91, the tail end of the butterfly bolt extrudes the second support block 92, the gap between the upper portions of the first support block 91 and the second support block 92 is enlarged, the gap between the first hemisphere 93 and the second hemisphere 94 is driven to be enlarged, the sleeve seat 96 of the fixed outer sleeve is tensioned, the sleeve 14 is fixed, finally, the drill hole equipment is inserted into the sleeve 14, the sleeve 14 and the second support plate 11 are pushed to move and drill the hole along the direction of the boss 10 on the sleeve seat 96, after the drilling is finished, the drill hole equipment is pulled out, and the spring 15 pushes the fourth support plate 13 to drive the second support plate 11 to slide.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a portable orthopedics drilling location auxiliary device, includes first support (1), its characterized in that: one side intermediate position fixedly connected with second support (2) of first support (1), the surface symmetry cover of first support (1) is equipped with two first stabilizer blades (3), two first stabilizer blade (3) are located respectively the both sides of second support (2), first stabilizer blade (3) with first support (1) sliding connection, bottom one side of first stabilizer blade (3) is provided with knob bolt (4), knob bolt (4) run through the lateral wall of first stabilizer blade (3) gets into inside, knob bolt (4) with first stabilizer blade (3) threaded connection, the end of knob bolt (4) with first support (1) is laminated mutually.

2. The portable orthopedic drilling positioning aid of claim 1, wherein: the outer surface sliding sleeve of second support (2) is equipped with second stabilizer blade (5), second stabilizer blade (5) one side is provided with universal locking mechanism, second support (2) are kept away from the first extension board (6) of the one end fixedly connected with of first support (1), the central point of first extension board (6) is put the cover and is equipped with lead screw (7), the surface of lead screw (7) with first extension board (6) threaded connection, lead screw (7) are kept away from the one end fixedly connected with of first support (1) is changeed (8).

3. The portable orthopedic drilling positioning aid of claim 2, wherein: the universal locking mechanism comprises a first supporting block (91), a second supporting block (92), a first hemisphere (93), a second hemisphere (94), a butterfly bolt (95) and a sleeve seat (96);

the first supporting block (91) is adjacent to the second supporting block (92) and fixedly connected with the bottom, the fixed connection position of the bottoms of the first supporting block (91) and the second supporting block (92) is rotatably connected with the tail end of the screw rod (7), the top end of the first supporting block (91) is fixedly connected with the bottom end of the first hemisphere (93), the top end of the second supporting block (92) is fixedly connected with the bottom end of the second hemisphere (94), the first hemisphere (93) is adjacent to the plane of the second hemisphere (94) and is not connected with the plane of the second hemisphere, the butterfly bolt (95) penetrates through the middle position of the first supporting block (91) and the tail end of the butterfly bolt is attached to the second supporting block (92), the butterfly bolt (95) is in threaded connection with the first supporting block (91), and the sleeve seat (96) is slidably sleeved on the outer surfaces of the first hemisphere (93) and the second hemisphere (94), the inner cavity of the sleeve seat (96) is attached to the outer surfaces of the first hemisphere (93) and the second hemisphere (94).

4. The portable orthopedic drilling positioning aid of claim 3, wherein: the improved structure of the bearing seat is characterized in that a boss (10) is fixedly connected to the center of the top surface of the sleeve seat (96), a second support plate (11) is arranged on the top surface of the sleeve seat (96), a groove of the second support plate (11) is sleeved on the outer surface of the boss (10) in a sliding mode, a third support plate (12) is fixedly connected to the upper surface of one side of the second support plate (11), a fourth support plate (13) is fixedly connected to the lower surface of one side of the second support plate (11), a through hole is formed in the center of the third support plate (12), a sleeve (14) is fixedly connected to one side, close to the fourth support plate (13), of the third support plate (12), and a spring (15) is fixedly connected between the fourth support plate (13) and the sleeve seat (96).

5. The portable orthopedic drilling positioning aid of claim 4, wherein: the diameter of the first hemisphere (93) is the same as that of the second hemisphere (94), the lower bottom surface of the sleeve seat (96) exceeds the central positions of the first hemisphere (93) and the second hemisphere (94), the first supporting block (91) and the second supporting block (92) are made of weak elastic materials, and the upper positions of the first supporting block (91) and the second supporting block (92) are not connected.

6. The portable orthopedic drilling positioning aid of claim 5, wherein: the inner side surfaces of the first support leg (3) and the second support leg (5) are respectively pasted with rubber pads, and the first support (1), the second support (2), the first support leg (3) and the second support leg (5) are all made of aluminum alloy materials.