CN215132582U

CN215132582U - Medical bone surgery spur excision auxiliary stand

Info

Publication number: CN215132582U
Application number: CN202121424025.6U
Authority: CN
Inventors: 马菲
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-12-14
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses a medical bone surgery spur excision auxiliary stand, which comprises a fixed base, the installation cavity has been seted up to the inside of fixing base, and the interior diapire of installation cavity rotates and is connected with the screw thread post, and the upper end of screw thread post extends to the upper surface of fixing base and threaded connection has a screw thread section of thick bamboo, and the right side surface of fixing base has been seted up and has been rotated the opening, rotates the open-ended inner wall and rotates and be connected with the action bars, and the last fixed surface of fixing base installs two support columns, and the last surface of screw thread section of thick bamboo rotates and even has the transfer line, and the upper end fixedly connected with of transfer line fixes a section of thick bamboo, and the last fixed surface of screw thread section of thick bamboo is connected with the bracing piece. This medical bone surgery spur excision auxiliary stand through setting up fixing base, a screw thread section of thick bamboo and screw thread post, under the rotation of action bars, two bevel gear drive screw thread post rotate, and a screw thread section of thick bamboo drives a fixed section of thick bamboo and carries out elevating movement under the rotation of screw thread post to realized highly adjusting the purpose to the device, provide convenience for follow-up operation work.

Description

Medical bone surgery spur excision auxiliary stand

Technical Field

The utility model relates to an auxiliary medical appliances technical field specifically is a medical bone surgery spur excision auxiliary stand.

Background

A long spur of the knee refers to a long spur of the knee, which is academically termed drusen, and is not a medically sound term, since it is neither completely composed of bone, nor is it sharp as a spur. The correct name in medicine is bone wart, which is the wear and destruction of cartilage in joints due to various reasons and contributes to the repair, hardening and proliferation of bones themselves, a natural aging phenomenon, and generally, a long bone spur indicates that bones of the person enter the aging stage.

When carrying out the spur excision operation to patient's shank, need use auxiliary stay to fix its shank, current auxiliary stay is fixed the back in patient's shank, can not be fine adjust the angle and the height of support frame, bring inconvenience for follow-up operation work.

Therefore, the medical bone surgery spur excision auxiliary support is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical bone surgery spur excision auxiliary stand to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a medical auxiliary support for removing bone spurs in bone surgery comprises a fixed seat, wherein an installation cavity is formed in the fixed seat, a threaded column is rotatably connected to the inner bottom wall of the installation cavity, the upper end of the threaded column extends to the upper surface of the fixed seat and is in threaded connection with a threaded cylinder, a rotary opening is formed in the right side surface of the fixed seat, an operating rod is rotatably connected to the inner wall of the rotary opening, two support columns are fixedly mounted on the upper surface of the fixed seat, the upper surface of the threaded cylinder is rotatably connected with a transmission rod, the upper end of the transmission rod is fixedly connected with a fixed cylinder, a support rod is fixedly connected to the upper surface of the threaded cylinder, a gear is fixedly mounted on the surface of the support rod, a limiting block is fixedly mounted on the surface of the transmission rod, three first threaded holes are respectively formed in the surface of the fixed cylinder, a threaded rod is in threaded connection with the inner wall of the first threaded holes, a rotating disc is fixedly connected to one end of the threaded rod, and a fastening block is rotatably connected to the other end of the threaded rod, the surface of the fastening block is provided with a protective pad.

Preferably, the end of the operating rod and the surface of the threaded column are fixedly provided with conical gears, and the two conical gears are meshed.

Preferably, a second threaded hole is formed in the upper surface of the limiting block, a bolt is connected to the inner wall of the second threaded hole in a threaded mode, and the limiting block is connected with the gear in a clamped mode through the bolt.

Preferably, the surface of the fastening block is fixedly connected with two limiting rods, and the end parts of the two limiting rods extend to the outer surface of the fixing cylinder.

Preferably, the inner wall of the fixed cylinder is provided with a protection support, and the protection support and the protection pad are both made of elastic rubber.

Preferably, the surface of the threaded cylinder is provided with a sliding block, the surfaces of the two supporting columns are provided with sliding grooves matched with the sliding block, and the threaded cylinder is connected with the inner walls of the sliding grooves in a sliding mode through the sliding block.

Advantageous effects

The utility model provides a medical bone surgery spur excision auxiliary stand possesses following beneficial effect:

1. this medical bone surgery spur excision auxiliary stand through setting up fixing base, a screw thread section of thick bamboo and screw thread post, under the rotation of action bars, two bevel gear drive screw thread post rotate, and a screw thread section of thick bamboo drives a fixed section of thick bamboo and carries out elevating movement under the rotation of screw thread post to realized highly adjusting the purpose to the device, provide convenience for follow-up operation work.

2. This medical bone surgery spur excision auxiliary stand through setting up solid fixed cylinder and threaded rod, can fix patient's shank to protect patient's shank under the effect of protective pad, simultaneously, through setting up transfer line, gear and stopper, can make solid fixed cylinder rotate on the surface of a screw thread section of thick bamboo through the transfer line, and fix it under the effect of bolt, thereby realized that the device can rotate the purpose of adjusting its angle.

Drawings

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

FIG. 2 is a schematic side sectional view of the fixing cylinder of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2;

fig. 5 is a schematic view of the three-dimensional structure of the threaded rod of the present invention.

In the figure: the device comprises a fixing seat 1, a thread column 2, a thread cylinder 3, an operating rod 4, a support column 5, a transmission rod 6, a fixed cylinder 7, a gear 8, a limiting block 9, a threaded rod 10, a rotating disc 11, a protection pad 12, a bevel gear 13, a bolt 14 and a limiting rod 15.

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. 1-5, the present invention provides a technical solution: a medical bone surgery spur resection auxiliary support comprises a fixed seat 1, an installation cavity is arranged inside the fixed seat 1, a threaded column 2 is rotatably connected to the inner bottom wall of the installation cavity, the upper end of the threaded column 2 extends to the upper surface of the fixed seat 1 and is in threaded connection with a threaded barrel 3, a rotation opening is arranged on the right side surface of the fixed seat 1, an operation rod 4 is rotatably connected to the inner wall of the rotation opening, conical gears 13 are fixedly arranged on the end portions of the operation rod 4 and the surface of the threaded column 2, the two conical gears 13 are meshed with each other, two support columns 5 are fixedly arranged on the upper surface of the fixed seat 1, a sliding block is arranged on the surface of the threaded barrel 3, sliding grooves matched with the sliding blocks are arranged on the surfaces of the two support columns 5, the threaded barrel 3 is in sliding connection with the inner wall of the sliding grooves through the sliding blocks, a transmission rod 6 is rotatably connected to the upper surface of the threaded barrel 3, and a fixed barrel 7 is fixedly connected to the upper end of the transmission rod 6, the surface of the fastening block is fixedly connected with two limiting rods 15, and the end parts of the two limiting rods 15 extend to the outer surface of the fixing cylinder 7.

Through setting up fixing base 1, a screw thread section of thick bamboo 3 and screw thread post 2, under the rotation of action bars 4, two bevel gear 13 drive screw thread post 2 and rotate, and a screw thread section of thick bamboo 3 drives a fixed section of thick bamboo 7 and carries out elevating movement under the rotation of screw thread post 2 to realized highly adjusting the purpose to the device, provide convenience for follow-up operation work.

The last fixed surface of a screw thread section of thick bamboo 3 is connected with the bracing piece, the fixed surface of bracing piece installs gear 8, the fixed surface of transfer line 6 installs stopper 9, the second screw hole has been seted up to the upper surface of stopper 9, the inner wall threaded connection of second screw hole has bolt 14, stopper 9 passes through bolt 14 and gear 8 joint, through setting up transfer line 6, gear 8 and stopper 9, can make a fixed section of thick bamboo 7 rotate on the surface of a screw thread section of thick bamboo 3 through transfer line 6, and fix it under bolt 14's effect, thereby realized that the device can rotate the purpose of adjusting its angle.

Three first screw hole has been seted up respectively on the surface of a fixed section of thick bamboo 7, the inner wall threaded connection of first screw hole has threaded rod 10, the one end fixedly connected with rolling disc 11 of threaded rod 10, the other end of threaded rod 10 rotates and connects solid tight piece, the surface of solid tight piece is provided with protection pad 12, the inner wall of a fixed section of thick bamboo 7 is provided with the protection and holds in the palm, the protection holds in the palm and is elastic rubber with the material of protection pad 12, through setting up a fixed section of thick bamboo 7 and threaded rod 10, can fix patient's shank, and protect patient's shank under the effect of protection pad 12.

The working principle is as follows: when the device is used, the legs of a patient are placed in the fixing barrel 7, the fixing barrel 7 is rotated on the upper surface of the threaded barrel 3 through the transmission rod 6 to perform angle adjustment, after an ideal angle is reached, the bolt 14 is rotated until the fixing barrel is connected with the tooth space of the gear 8 in a clamped mode, the limiting block 9 and the transmission rod 6 are braked and fixed, after the angle adjustment is completed, the rotating disc 11 is rotated to drive the threaded rod 10 to rotate, under the action of the limiting rod 15, the threaded rod 10 rotates to drive the fastening block and the protection pad 12 to fix the legs of the patient, the operating rod 4 is rotated to drive the threaded column 2 to rotate through the bevel gear 13, the threaded barrel 3 is lifted through the sliding block under the rotation of the threaded column 2, the purpose of adjusting the height of the device is achieved, and convenience is provided for subsequent operation.

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 a medical bone surgery spur excision auxiliary stand, includes fixing base (1), its characterized in that: the inner part of the fixing seat (1) is provided with an installation cavity, the inner bottom wall of the installation cavity is rotatably connected with a threaded column (2), the upper end of the threaded column (2) extends to the upper surface of the fixing seat (1) and is in threaded connection with a threaded cylinder (3), the right side surface of the fixing seat (1) is provided with a rotary opening, the inner wall of the rotary opening is rotatably connected with an operating rod (4), the upper surface of the fixing seat (1) is fixedly provided with two support columns (5), the upper surface of the threaded cylinder (3) is rotatably connected with a transmission rod (6), the upper end of the transmission rod (6) is fixedly connected with a fixed cylinder (7), the upper surface of the threaded cylinder (3) is fixedly connected with a support rod, the surface of the support rod is fixedly provided with a gear (8), the surface of the transmission rod (6) is fixedly provided with a limit block (9), the surface of the fixed cylinder (7) is respectively provided with three first threaded holes, the inner wall of the first threaded holes is in threaded connection with a threaded rod (10), one end of the threaded rod (10) is fixedly connected with a rotating disc (11), the other end of the threaded rod (10) is rotatably connected with a fastening block, and a protective pad (12) is arranged on the surface of the fastening block.

2. A medical orthopedic spur removal auxiliary frame as claimed in claim 1, wherein: the end of the operating rod (4) and the surface of the threaded column (2) are fixedly provided with conical gears (13), and the two conical gears (13) are meshed.

3. A medical orthopedic spur removal auxiliary frame as claimed in claim 1, wherein: a second threaded hole is formed in the upper surface of the limiting block (9), a bolt (14) is connected to the inner wall of the second threaded hole in a threaded mode, and the limiting block (9) is connected with the gear (8) in a clamped mode through the bolt (14).

4. A medical orthopedic spur removal auxiliary frame as claimed in claim 1, wherein: the surface of the fastening block is fixedly connected with two limiting rods (15), and the end parts of the two limiting rods (15) extend to the outer surface of the fixing barrel (7).

5. A medical orthopedic spur removal auxiliary frame as claimed in claim 1, wherein: the inner wall of the fixed cylinder (7) is provided with a protection support, and the protection support and the protection pad (12) are both made of elastic rubber.

6. A medical orthopedic spur removal auxiliary frame as claimed in claim 1, wherein: the surface of the threaded cylinder (3) is provided with a sliding block, the surfaces of the two supporting columns (5) are provided with sliding grooves matched with the sliding block, and the threaded cylinder (3) is connected with the inner walls of the sliding grooves in a sliding mode through the sliding block.