CN110974344B

CN110974344B - Adjustable orthopedic surgical instrument

Info

Publication number: CN110974344B
Application number: CN202010008486.9A
Authority: CN
Inventors: 何福友; 王雪竹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2022-07-12
Anticipated expiration: 2040-01-06
Also published as: CN110974344A

Abstract

The invention discloses an adjustable orthopedic surgical instrument which comprises a first hammer handle, wherein an anti-skidding sleeve is arranged on the outer surface of the first hammer handle, an anti-skidding block is arranged on the outer surface of the anti-skidding sleeve, a rubber block is arranged above the anti-skidding sleeve, a tightening block is arranged on the outer side of the top end of the rubber block, a first locking block is connected inside the right side of the first hammer handle, a second hammer handle is arranged inside the top end of the first hammer handle, a positioning block is fixed at the top end of the second hammer handle, a positioning shaft is fixed at the top end of the positioning block, a positioning groove is arranged on the outer side of the positioning shaft, a connecting block is fixed at the top end of the positioning shaft, an installation block is connected outside the connecting block, a second locking block is connected inside the installation block, a hammer head is connected below the clamping block, and a knocking block is fixed outside the hammer head. This orthopedic surgery apparatus with adjustable, convenient length of adjusting just has anti-skidding function, makes things convenient for location moreover to dismantle and install.

Description

Adjustable orthopedic surgical instrument

Technical Field

The invention relates to the technical field of orthopedic surgery, in particular to an adjustable orthopedic surgery instrument.

Background

The bone hammer is one of the most common instruments of the orthopedic surgery instrument, has good treatment effect on lumbar disc herniation, bone joint dislocation and the like, mainly performs deviation rectification and alignment treatment on bones by means of external force knocking, so that the requirements on the orthopedic surgery instrument are stricter;

however, the common orthopedic surgical instrument is inconvenient in length adjustment, does not have an anti-slip function, and is inconvenient to position, detach and install, so that an adjustable orthopedic surgical instrument is provided to solve the problems.

Disclosure of Invention

The invention aims to provide an adjustable orthopedic surgical instrument, and aims to solve the problems that the common orthopedic surgical instrument in the background art is inconvenient to adjust the length, does not have an anti-skidding function, and is inconvenient to position, disassemble and assemble.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an orthopedic surgery apparatus with adjustable, includes first hammer handle, the surface mounting of first hammer handle has anti-skidding cover, and the surface mounting of anti-skidding cover has the non slipping spur, the top of anti slipping spur is provided with the block rubber, and the top outside of block rubber is provided with the piece of binding tightly, the right side internal connection of first hammer handle has first locking piece, and the top internally mounted of first hammer handle has second hammer handle, second hammer handle top is fixed with the locating piece, and the top of locating piece is fixed with the location axle, the outside of location axle is provided with the constant head tank, and the top of location axle is fixed with the connecting block, the outside of connecting block is connected with the installation piece, and the internal connection of installation piece has second locking piece to the terminal below of installation piece is connected with the block piece, the below of block is connected with the tup, and the outside of tup is fixed with the piece of strikeing.

Preferably, the first hammer handle is connected with the anti-slip sleeve in an embedded mode, the anti-slip blocks are uniformly arranged on the outer surface of the anti-slip sleeve, and the anti-slip blocks are of hollow structures.

Preferably, the second hammer handle forms a lifting structure inside the first hammer handle, and the first hammer handle is fixedly mounted with the second hammer handle through the first locking block.

Preferably, the locating piece constitutes "T" font structure with the location axle, and the location axle runs through in the inside of constant head tank to the connected mode of constant head tank and locating piece is the block connection.

Preferably, the mounting block and the connecting block form a rotating structure, and the rotating angle range of the mounting block is 0-90 °. Preferably, the mounting block is connected with the hammer head in a clamping mode through a clamping block, and the mounting block is fixedly connected with the hammer head through a second locking block.

Compared with the prior art, the invention has the beneficial effects that: the adjustable orthopedic surgical instrument is convenient for adjusting length, has an anti-skid function, and is convenient for positioning, dismounting and mounting;

1. the first locking block, the second hammer handle and the first hammer handle are arranged, the second hammer handle stretches inside the first hammer handle, and the position of the second hammer handle is fixedly installed through the first locking block, so that the length can be conveniently adjusted;

2. the anti-skidding handle is embedded in the anti-skidding sleeve, and the anti-skidding blocks with hollow structures are uniformly arranged on the outer surface of the anti-skidding sleeve, so that the friction force between the anti-skidding handle and the hand is increased conveniently, and the anti-skidding handle has an anti-skidding function; 3. the hammer head fixing device is provided with a clamping block, a second locking block and a hammer head, the mounting block is mounted in the hammer head through the clamping block in a clamped mode, and the second locking block and the hammer head are fixedly mounted, so that the positioning, the dismounting and the mounting are facilitated.

Drawings

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

FIG. 2 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

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

FIG. 4 is a schematic top view of the present invention;

FIG. 5 is a schematic view of the front view structure of the connection between the mounting block and the knocking block.

In the figure: 1. a first hammer handle; 2. an anti-slip sleeve; 3. anti-skid blocks; 4. a rubber block; 5. a binding block; 6. a first locking block; 7. a second hammer handle; 8. positioning blocks; 9. positioning the shaft; 10. positioning a groove; 11. connecting blocks; 12. mounting blocks; 13. a second locking block; 14. a clamping block; 15. a hammer head; 16. and knocking the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an adjustable orthopedic surgical instrument comprises a first hammer handle 1, an anti-slip sleeve 2, an anti-slip block 3, a rubber block 4, a tightening block 5, a first locking block 6, a second hammer handle 7, a positioning block 8, a positioning shaft 9, a positioning groove 10, a connecting block 11, an installation block 12, a second locking block 13, a clamping block 14, a hammer head 15 and a knocking block 16, wherein the anti-slip sleeve 2 is installed on the outer surface of the first hammer handle 1, the anti-slip block 3 is installed on the outer surface of the anti-slip sleeve 2, the rubber block 4 is arranged above the anti-slip sleeve 2, the tightening block 5 is arranged on the outer side of the top end of the rubber block 4, the first locking block 6 is connected inside the right side of the first hammer handle 1, the second hammer handle 7 is installed inside the top end of the first hammer handle 1, the positioning block 8 is fixed on the top end of the second hammer handle 7, the positioning shaft 9 is fixed on the top end of the positioning block 8, the positioning groove 10 is arranged on the outer side of the positioning shaft 9, and the connecting block 11 is fixed on the top end of the positioning shaft 9, the outer side of the connecting block 11 is connected with an installation block 12, the inner part of the installation block 12 is connected with a second locking block 13, the lower part of the tail end of the installation block 12 is connected with a clamping block 14, the lower part of the clamping block 14 is connected with a hammer 15, and the outer side of the hammer 15 is fixed with a knocking block 16.

As shown in fig. 1 and 4, the first hammer handle 1 is connected with the anti-slip sleeve 2 in an embedded manner, the anti-slip blocks 3 are uniformly arranged on the outer surface of the anti-slip sleeve 2, the interior of the anti-slip blocks 3 is of a hollow structure and has an anti-slip function, the second hammer handle 7 forms a lifting structure in the first hammer handle 1, and the first hammer handle 1 is fixedly installed with the second hammer handle 7 through the first locking block 6, so that the length can be conveniently adjusted;

mix in fig. 3 as fig. 2 locating piece 8 and location axle 9 and constitute "T" font structure, and location axle 9 runs through in the inside of constant head tank 10, and constant head tank 10 is connected for the block with locating piece 8 connected mode, make things convenient for being connected of constant head tank 10 and locating piece 8, installation piece 12 constitutes revolution mechanic with connecting block 11, and the turned angle scope of installation piece 12 is 0-90, easy to assemble, installation piece 12 passes through

block

14 and 15 block connections of tup, and installation piece 12 passes through

second locking block

13 and 15 fixed connection of tup, convenient location dismantlement.

The working principle is as follows: when the adjustable orthopedic surgical instrument is used, firstly, the anti-slip sleeve 2 is embedded outside the first hammer handle 1, the anti-slip blocks 3 with hollow structures inside are uniformly arranged on the outer surface of the anti-slip sleeve 2, so that the friction force between the anti-slip sleeve and a hand can be conveniently increased, the anti-slip function is realized, the rubber blocks 4 are tightly bound inside the first hammer handle 1 through the binding blocks 5, the anti-slip sleeve 2 is conveniently and stably fixed, then the second hammer handle 7 is stretched inside the first hammer handle 1, and the position of the second hammer handle is fixedly installed through the first locking blocks 6, so that the length can be conveniently adjusted;

the second hammer handle 7 is inserted into the positioning groove 10 through the positioning block 8 and the positioning shaft 9, the mounting block 12 is rotated by hand, and after the mounting block 12 and the connecting block 11 rotate for 90 degrees, the mounting block 12 is clamped and mounted inside the hammer head 15 through the clamping block 14 and fixedly mounted with the hammer head 15 through the second locking block 13, so that positioning, dismounting and mounting are facilitated, and a series of operations of the adjustable orthopedic surgery instrument are completed.

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. An adjustable orthopaedic surgical instrument comprising a first hammer handle (1), characterized in that: the outer surface of the first hammer handle (1) is provided with an anti-slip sleeve (2), the outer surface of the anti-slip sleeve (2) is provided with an anti-slip block (3), a rubber block (4) is arranged above the anti-slip sleeve (2), the outer side of the top end of the rubber block (4) is provided with a binding block (5), the right side of the first hammer handle (1) is internally connected with a first locking block (6), the top end of the first hammer handle (1) is internally provided with a second hammer handle (7), the top end of the second hammer handle (7) is fixedly provided with a positioning block (8), the top end of the positioning block (8) is fixedly provided with a positioning shaft (9), the outer side of the positioning shaft (9) is provided with a positioning groove (10), the top end of the positioning shaft (9) is fixedly provided with a connecting block (11), the outer side of the connecting block (11) is connected with an installation block (12), and the inner part of the installation block (12) is connected with a second locking block (13), a clamping block (14) is connected below the tail end of the mounting block (12), a hammer head (15) is connected below the clamping block (14), a knocking block (16) is fixed on the outer side of the hammer head (15), the first hammer handle (1) is connected with the anti-slip sleeve (2) in an embedded mode, the anti-slip blocks (3) are uniformly arranged on the outer surface of the anti-slip sleeve (2), the inner part of the anti-slip blocks (3) is of a hollow structure, the second hammer handle (7) forms a lifting structure in the first hammer handle (1), the first hammer handle (1) is fixedly mounted with the second hammer handle (7) through a first locking block (6), the positioning block (8) and the positioning shaft (9) form an inverted T-shaped structure, the positioning shaft (9) penetrates through the inner part of the positioning groove (10), and the positioning groove (10) is connected with the positioning block (8) in a clamping mode, installation piece (12) and connecting block (11) constitute rotating-structure, and the turned angle scope of installation piece (12) is 0-90, installation piece (12) are connected with tup (15) block through block (14) block, and installation piece (12) are through second locking piece (13) and tup (15) fixed connection.