CN212521901U

CN212521901U - Orthopedic scraper

Info

Publication number: CN212521901U
Application number: CN202020453861.6U
Authority: CN
Inventors: 刘鸿玮
Original assignee: Hangzhou Luhong Kangyang Technology Co ltd
Current assignee: Hangzhou Luhong Kangyang Technology Co ltd
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2021-02-12
Anticipated expiration: 2030-04-01

Abstract

The utility model discloses an orthopedic scraper, which comprises a handle, a connecting arm and a bone file, wherein the connecting arm runs through one side surface of the handle, one side surface of the bone file is fixedly connected with a connecting block, the connecting block runs through one side inner surface of the connecting arm, a push rod runs through one side surface of the connecting arm, a clamping groove is formed in one side surface of the connecting block, a slide rail is fixedly connected with one side inner surface of the connecting arm, a slide plate is arranged on one side surface of the slide rail, and a first spring is arranged at the joint of the slide plate and the connecting arm; through the arranged push rod, the problems that when the bone file and the scraper blade on the working head are damaged and need to be disassembled after being used for a long time, the disassembling process is time-consuming and labor-consuming are effectively avoided, the scraper blade can be conveniently and rapidly replaced, and the using effect of the scraper is further ensured; through the buckle that sets up, effectively avoided when the length of scraper is not enough, need change the scraper of different length, be favorable to the length between adjustment handle and the linking arm, the commonality is stronger.

Description

Orthopedic scraper

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an orthopedic scraper.

Background

At present, common cervical spondylosis, lumbar intervertebral disc protrusion and the like are frequently encountered diseases and common diseases clinically, patients with ineffective conservative treatment need to be treated through operation, protruding intervertebral disc tissues and hyperplasia calcified tissues which press nerves can be removed through the operation, a scraper is generally adopted clinically to scrape, but scraped bone surfaces are rough, and bone files are required to be used for polishing and flattening after scraping.

But present orthopedics scraper still has some defects in the market, when the long-time use of bone file and scraper blade on the working head takes place to damage and need dismantle when using, the dismantlement process is wasted time and energy, can not convenient quick replacement scraper blade, and then can't guarantee the result of use of scraper, when the length of scraper is not enough in addition, need change the scraper of different length, can not adjust the length between handle and the linking arm, the relatively poor problem of commonality, we propose the orthopedics scraper for this reason.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide an orthopedics scraper to solve the overhead bone file of work and the long-time use of scraper blade of current orthopedics scraper that proposes in the above-mentioned background art and take place to damage when needing to dismantle in the use, the dismantlement process is wasted time and energy, can not convenient quick replacement scraper blade, and then can't guarantee the result of use of scraper, when the length of scraper is not enough in addition, need change the scraper of different length, can not adjust handle and the length between the linking arm, the relatively poor problem of commonality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the orthopedic scraper comprises a handle, a connecting arm and a bone file, wherein the connecting arm penetrates through one side surface of the handle, one side surface of the bone file is fixedly connected with a connecting block, the connecting block penetrates through one side inner surface of the connecting arm, a push rod penetrates through one side surface of the connecting arm, a clamping groove is formed in one side surface of the connecting block, a sliding rail is fixedly connected with one side inner surface of the connecting arm, a sliding plate is arranged on one side surface of the sliding rail, a first spring is arranged at the joint of the sliding plate and the connecting arm, a clamping block is fixedly connected with one side surface of the sliding plate, a movable rod is hinged to one side of the clamping block, a trapezoidal slide way is fixedly connected with one side surface of the push rod, an articulated element is slidably connected with one side surface of the trapezoidal slide way, a working head is clamped to, and a bone file is arranged on one side surface of the working head and positioned on one side of the scraper blade.

Preferably, the spout has been seted up to one side inboard surface of handle, one side fixed surface of linking arm is connected with the draw runner, a mounting hole has been seted up to one side surface of linking arm, the outside of mounting hole is provided with the buckle, the buckle is provided with the second spring with the junction of mounting hole, a side surface of handle has seted up the regulation hole.

Preferably, a through hole is formed in the surface of one side of the connecting arm, and the push rod penetrates through the through hole.

Preferably, the number of the movable rods is two, and the two groups of the movable rods are hinged to the hinge.

Preferably, the number of the first springs is provided with two groups, and the two groups of the first springs are symmetrically connected to one side surface of the sliding plate.

Preferably, the buckle is located inside the adjusting hole, and one side of the buckle is located outside the handle.

Preferably, the quantity of regulation hole is provided with three groups, and three groups regulation hole equidistance is seted up in a side surface of handle.

Preferably, the quantity of draw runner is provided with two sets ofly, and two sets of draw runner symmetry fixed connection is in a side surface of linking arm, the quantity of spout is provided with two sets ofly, and two sets of the spout symmetry is seted up in one side internal surface of handle.

Advantageous effects

Compared with the prior art, the utility model provides an orthopedics scraper possesses following beneficial effect:

1. through the push rod that sets up, effectively avoided the long-time use of bone file on the working head and scraper blade to take place to damage when needing to dismantle, the dismantlement process is wasted time and energy, is favorable to convenient quick replacement scraper blade, and then has guaranteed the result of use of scraper.

2. Through the buckle that sets up, effectively avoided when the length of scraper is not enough, need change the scraper of different length, be favorable to the length between adjustment handle and the linking arm, the commonality is stronger.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the connecting arm and the working head of the present invention, partially in front view;

FIG. 3 is a front view of the connection and cross-sectional view of the handle and the buckle of the present invention;

fig. 4 is an enlarged view of a of the present invention;

fig. 5 is an enlarged view of B of the present invention;

in the figure: 1. a handle; 2. buckling; 3. a connecting arm; 4. a push rod; 5. a doctor blade; 6. a working head; 7. bone filing; 8. a through hole; 9. a slide rail; 10. a slide plate; 11. connecting blocks; 12. a trapezoidal slideway; 13. an articulation member; 14. a movable rod; 15. a slide bar; 16. an adjustment hole; 17. a card slot; 18. a clamping block; 19. a first spring; 20. a chute; 21. a second spring; 22. and (7) installing holes.

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.

As shown in fig. 1-5, the utility model provides a technical solution: an orthopedic scraper comprises a handle 1, a connecting arm 3 and a bone file 7, wherein the connecting arm 3 penetrates through one side surface of the handle 1, one side surface of the bone file 7 is fixedly connected with a connecting block 11, the connecting block 11 penetrates through one side inner surface of the connecting arm 3, a push rod 4 penetrates through one side surface of the connecting arm 3, one side surface of the connecting block 11 is provided with a clamping groove 17, one side inner surface of the connecting arm 3 is fixedly connected with a slide rail 9, one side surface of the slide rail 9 is provided with a slide plate 10, a joint of the slide plate 10 and the connecting arm 3 is provided with a first spring 19, one side surface of the slide plate 10 is fixedly connected with a clamping block 18, one side surface of the slide plate 10 and one side positioned on the clamping block 18 are hinged with a movable rod 14, one side surface of the push rod 4 is fixedly connected with a trapezoidal slideway 12, one side surface of the trapezoidal, one side surface of working head 6 and the one side that is located scraper blade 5 are provided with bone file 7, have effectively avoided bone file 7 and scraper blade 5 on the working head 6 to use for a long time and take place to damage when needing to dismantle, and the dismantlement process is wasted time and energy, is favorable to convenient quick replacement scraper blade 5, and then has guaranteed the result of use of scraper.

Please refer to fig. 1, in order to facilitate the operation, a sliding groove 20 is formed in the inner side surface of one side of the handle 1, a sliding bar 15 is fixedly connected to the surface of one side of the connecting arm 3, a mounting hole 22 is formed in the surface of one side of the connecting arm 3, a buckle 2 is arranged outside the mounting hole 22, a second spring 21 is arranged at the joint of the buckle 2 and the mounting hole 22, an adjusting hole 16 is formed in the surface of one side of the handle 1, the problem that when the length of the scraper is insufficient, the scraper with different lengths needs to be replaced is effectively avoided, the adjustment of the length between the handle 1 and the connecting arm 3.

Referring to fig. 2, in order to facilitate the push rod 4 to be pushed inward outside the connecting arm 3, a through hole 8 is formed on a side surface of the connecting arm 3, and the push rod 4 penetrates through the through hole 8.

Referring to fig. 2, in order to drive the two sets of locking blocks 18 on the sliding plate 10 to leave the interior of the two sets of locking slots 17, two sets of movable rods 14 are provided, and the two sets of movable rods 14 are hinged to the hinge 13.

Referring to fig. 2, in order to facilitate the force balance on one side surface of the sliding plate 10, two sets of first springs 19 are provided, and the two sets of first springs 19 are symmetrically connected to one side surface of the sliding plate 10.

Referring to fig. 5, in order to press the buckle 2 inward at the outside of the handle 1, the buckle 2 is located inside the adjusting hole 16, and one side of the buckle 2 is located at the outside of the handle 1.

Referring to fig. 3, in order to adjust the connection distance between the handle 1 and the connecting arm 3, three sets of adjusting holes 16 are provided, and the three sets of adjusting holes 16 are equidistantly formed on one side surface of the handle 1.

Referring to fig. 3, in order to facilitate the sliding connection between the handle 1 and the connecting arm 3, two sets of sliding strips 15 are provided, the two sets of sliding strips 15 are symmetrically and fixedly connected to one side surface of the connecting arm 3, two sets of sliding grooves 20 are provided, and the two sets of sliding grooves 20 are symmetrically arranged on one side inner surface of the handle 1.

The working principle is as follows: after the device is installed, the push rod 4 is pushed inwards through the arranged push rod 4, so that the push rod 4 pushes the trapezoidal slideway 12 to move, and thus the pressing hinge 13 moves to one side while sliding on the trapezoidal slide 12 by the inclined surface, thereby pushing the movable lever 14 to rotate around three hinge points simultaneously, the sliding plate 10 is further extruded to slide on the sliding rail 9, so that the sliding plate compresses the first spring 19 to drive the clamping blocks 18 on the two sides to move reversely, the clamping blocks 18 leave the inside of the clamping grooves 17, further, the connecting block 11 and the working head 6 are disassembled from the connecting arm 3, and the bone file 7 and the scraper blade 5 on the working head 6 are effectively prevented from being damaged and needing to be disassembled after being used for a long time through the arranged push rod 4, the dismantlement process is wasted time and energy, is favorable to convenient quick replacement scraper blade 5, and then has guaranteed the result of use of scraper. In the using process, the handle 1 is conveniently connected with the connecting arm 3 in a sliding way through the arranged sliding strip 15 and the sliding groove 20, through the arrangement of the adjusting hole 16, the buckle 2 is convenient to eject from the inner part of the adjusting hole 16 by the elastic force of the second spring 21, further fixing the connection between the handle 1 and the connecting arm 3, when the connection length between the handle 1 and the connecting arm 3 needs to be adjusted, the buckle 2 is pressed inwards, so that the buckle 2 leaves the inner part of the adjusting hole 16, the connecting arm 3 slides in the inner part of the handle 1, after the proper distance is adjusted, the buckle 2 can be ejected out of the inner part of the other group of adjusting holes 16, thereby fixing the length adjusted between the handle 1 and the connecting arm 3, effectively avoiding the situation that when the length of the scraper is not enough, the scraper with different lengths needs to be replaced, the length between the handle 1 and the connecting arm 3 is favorably adjusted, and the universality is stronger.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. Orthopedics scraper, including handle (1), linking arm (3), bone file (7), its characterized in that: the bone rasp is characterized in that the connecting arm (3) penetrates through one side surface of the handle (1), one side surface of the bone rasp (7) is fixedly connected with a connecting block (11), the connecting block (11) penetrates through one side inner surface of the connecting arm (3), a push rod (4) penetrates through one side surface of the connecting arm (3), a clamping groove (17) is formed in one side surface of the connecting block (11), a sliding rail (9) is fixedly connected with the inner surface of one side of the connecting arm (3), a sliding plate (10) is arranged on one side surface of the sliding rail (9), a first spring (19) is arranged at the joint of the sliding plate (10) and the connecting arm (3), a clamping block (18) is fixedly connected with one side surface of the sliding plate (10), a movable rod (14) is hinged to one side surface of the clamping block (18) and one side surface of the push rod (4) is fixedly connected, one side surface sliding connection of trapezoidal slide (12) has articulated elements (13), one side joint of linking arm (3) has working head (6), one side surface of working head (6) is provided with scraper blade (5), one side surface of working head (6) and the one side that is located scraper blade (5) are provided with bone file (7).

2. The orthopedic scraper blade of claim 1, characterized in that: spout (20) have been seted up to one side inboard surface of handle (1), one side fixed surface of linking arm (3) is connected with draw runner (15), mounting hole (22) have been seted up to one side surface of linking arm (3), the outside of mounting hole (22) is provided with buckle (2), buckle (2) are provided with second spring (21) with the junction of mounting hole (22), regulation hole (16) have been seted up to one side surface of handle (1).

3. The orthopedic scraper blade of claim 1, characterized in that: a through hole (8) is formed in the surface of one side of the connecting arm (3), and the push rod (4) penetrates through the through hole (8).

4. The orthopedic scraper blade of claim 1, characterized in that: two groups of movable rods (14) are arranged in number, and the two groups of movable rods (14) are hinged to the hinge piece (13).

5. The orthopedic scraper blade of claim 1, characterized in that: the number of the first springs (19) is two, and the two first springs (19) are symmetrically connected to one side surface of the sliding plate (10).

6. The orthopedic scraper blade of claim 2, characterized in that: the buckle (2) is positioned inside the adjusting hole (16), and one side of the buckle (2) is positioned outside the handle (1).

7. The orthopedic scraper blade of claim 2, characterized in that: the quantity of regulation hole (16) is provided with three groups, and three groups regulation hole (16) equidistance is seted up in a side surface of handle (1).

8. The orthopedic scraper blade of claim 2, characterized in that: the quantity of draw runner (15) is provided with two sets ofly, and two sets of draw runner (15) symmetry fixed connection is in a side surface of linking arm (3), the quantity of spout (20) is provided with two sets ofly, and two sets of spout (20) symmetry is seted up in one side internal surface of handle (1).