CN217008179U - Trackball for orthopedic operation examination - Google Patents

Abstract

The utility model provides a track ball for orthopedic operation examination, which comprises an outer shell and is characterized in that: joint hole and joint hole have been seted up to the upside position of shell body, the joint hole is connected with the fixed knot who distributes in trackball main part side position and is constructed looks joint, the downside of trackball main part is provided with the connection projection, it is connected with shell body internal circuit via the connecting wire to connect the projection, the bottom position of shell body is provided with anti-skidding structure, and under supporting spring's effect, the sliding block drives the joint post and stretches out solid fixed cylinder, and then the joint post and the mutual joint of shrinkage pool that sets up in joint hole side, can play the purpose of fixed trackball main part through the mode of this joint, and then great improvement the convenience of trackball main part installation, can carry out quick convenient change after the long-time use of trackball.

Description

Trackball for orthopedic operation examination

Technical Field

The utility model discloses a trackball for orthopedic operation examination, and relates to the field of medical equipment.

Background

A trackball is another type of mouse that works in the same manner as a mechanical mouse. The trackball occupies a small space and is mostly used for controlling the equipment, and the trackball is often required to be used in medical equipment, but the trackball is required to be used in hospitals, so that the trackball is easy to damage, and a new structure is required to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a trackball for orthopedic operation examination to solve the problems in the background art.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a trackball is used in orthopedic operation inspection, includes the shell body, joint hole and joint hole have been seted up to the upside position of shell body, joint hole and the fixed knot who distributes in trackball main part side position construct the looks joint, the downside of trackball main part is provided with the connection projection, the connection projection is connected with shell body internal circuit via the connecting wire, the bottom position of shell body is provided with anti-skidding structure.

Further, anti-skidding structure includes the slipmat, the upside of slipmat is provided with the joint pompon, the joint pompon is provided with equidistant arranging between a plurality of and a plurality of joint pompons.

Furthermore, the border position of orbit ball main part is provided with the joint edge, the edge on joint edge and the mutual joint in joint hole of shell body upside are followed.

Further, fixed knot constructs including solid fixed cylinder, gu fixed cylinder is the cylinder structure, gu fixed cylinder's outer distributing has the external screw thread, and the external screw thread that distributes outside solid fixed cylinder closes with the screw that sets up in trackball main part side soon, gu fixed cylinder's inside sliding connection has the sliding block, one side of sliding block is laminated with supporting spring's one end mutually, supporting spring's the other end is laminated with solid fixed cylinder's section of thick bamboo wall mutually, the terminal surface that the sliding block is close to solid fixed cylinder opening part is fixed with the joint post mutually, the joint post passes solid fixed cylinder and sets up, the joint post is with the concave hole joint of setting in joint hole side.

Furthermore, the opening part of the fixed cylinder is provided with dismounting holes, the dismounting holes are of an inwards-concave slotted hole structure, and the dismounting holes are arranged at an included angle of 180 degrees.

Furthermore, the clamping edge is a component made of flexible materials, and the edge of the clamping edge is flush with the surface of the outer shell.

The utility model has the beneficial effects that: the trackball main body is arranged on the upper side of the outer shell, so that the purpose of controlling the equipment can be achieved through rotation of the trackball main body, and the outer shell is designed to be in a palm fit mode, so that the comfort of medical workers in use is improved by adopting the design;

the anti-slip mat positioned at the bottom of the outer shell is fixed with the outer shell through the clamping convex ball on the upper side of the anti-slip mat, the friction force between the outer shell and the desktop is increased through the anti-slip mat, the situation that the outer shell slides when a medical worker uses the anti-slip mat can be prevented through the design, and the quick and convenient replacement can be conveniently carried out after the anti-slip mat is damaged through the design of the clamping convex ball;

and under supporting spring's effect, the sliding block drives the joint post and stretches out a fixed section of thick bamboo, and then the joint post and the mutual joint of shrinkage pool that sets up in joint hole side, the mode through this joint can play the purpose of fixed trackball main part, and then great improvement the convenience of trackball main part installation, can carry out quick convenient change after the long-time use of trackball.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural diagram of a trackball for orthopedic surgery examination according to the present invention;

FIG. 2 is a schematic structural view of a clamping edge of a trackball for orthopedic surgery examination according to the present invention;

FIG. 3 is a cross-sectional view of a fixing structure in a trackball for orthopedic surgery examination according to the present invention;

FIG. 4 is a schematic view of a detachable hole in a trackball for use in orthopedic surgery examinations according to the present invention;

FIG. 5 is a schematic view of an anti-slip structure in a trackball for orthopedic surgery examination according to the present invention;

in the figure: 1-track ball main body, 2-outer shell, 3-anti-slip structure, 4-clamping edge, 5-fixing structure, 6-connecting convex column, 31-clamping convex ball, 32-anti-slip pad, 51-fixing cylinder, 52-sliding block, 53-clamping column, 54-supporting spring and 55-dismounting hole.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a trackball is used in orthopedic operation inspection, including shell body 2, joint hole and joint hole have been seted up to the upside position of shell body 2, joint hole and the 5 looks joints of fixed knot who distributes in 1 side position of trackball main part, the downside of trackball main part 1 is provided with connects projection 6, it is connected with 2 internal circuit of shell body via the connecting wire to connect projection 6, the bottom position of shell body 2 is provided with anti-skidding structure 3, the border position of trackball main part 1 is provided with joint along 4, joint edge 4 and the joint hole mutual joint of 2 upsides of shell body, the joint is the component that one kind adopted the flexible material preparation to form along 4, the joint flushes with the surface of shell body 2 along the edge of 4 mutually.

Referring to fig. 3 and 4, the fixing structure 5 includes a fixing barrel 51, the fixing barrel 51 is a cylindrical structure, external threads are distributed on the outer portion of the fixing barrel 51, the external threads distributed on the outer portion of the fixing barrel 51 are screwed with screw holes formed on the side surface of the trackball main body 1, a sliding block 52 is connected to the inner portion of the fixing barrel 51 in a sliding manner, one side of the sliding block 52 is attached to one end of a supporting spring 54, the other end of the supporting spring 54 is attached to the barrel wall of the fixing barrel 51, the end surface of the sliding block 52 near the opening of the fixing barrel 51 is fixed to a clamping column 53, the clamping column 53 is arranged through the fixing barrel 51, the clamping column 53 is clamped with a concave hole formed on the side surface of the clamping hole, the clamping column 52 drives the clamping column 53 to extend out of the fixing barrel 51 under the action of the supporting spring 54, and the clamping column 53 is clamped with a concave hole formed on the side surface of the clamping hole, so as to fix the trackball main body 1, and then great improvement the convenience of installation of trackball main part 1, can carry out quick convenient change after the long-time use of trackball, the opening part of fixed cylinder 51 is provided with disassembly hole 55, and disassembly hole 55 is the slotted hole structure of inside sunken, is 180 contained angles between the disassembly hole 55 and arranges.

Please refer to fig. 5, the anti-skid structure 3 includes the anti-skid pad 32, the upside of the anti-skid pad 32 is provided with the joint convex ball 31, the joint convex ball 31 is provided with a plurality of and equidistant arrange between a plurality of joint convex balls 31, the anti-skid pad 32 located at the bottom position of the outer shell 2 is fixed with the outer shell 2 through the joint convex ball 31 of the upside, the friction between the outer shell 2 and the desktop is increased through the anti-skid pad 32, adopt this design can prevent the medical personnel the condition that the outer shell 2 slides when using, and the design of the joint convex ball 31 is convenient for carry out quick and convenient change after the anti-skid pad 32 damages.

The embodiment is as follows: when the anti-slip mat is used, firstly, the external threads on the outer side of the fixing cylinder 51 are screwed with the screw holes in the side face of the track ball main body 1, the track ball main body 1 is clamped into the outer shell 2 after screwing is completed, then the clamping convex balls 31 on the upper side of the anti-slip mat 32 are clamped with the concave holes in the bottom of the outer shell 2, the purpose of fixing the anti-slip mat 32 is achieved in a clamping mode, the friction force between the outer shell 2 and a table top is increased through the anti-slip mat 32, the situation that the outer shell 2 slides when a medical worker uses the anti-slip mat can be prevented through the design, and the quick and convenient replacement is convenient due to the design of the clamping convex balls 31 after the anti-slip mat 32 is damaged; and under supporting spring 54's effect, sliding block 52 drives joint post 53 and stretches out fixed section of thick bamboo 51, and then joint post 53 and the mutual joint of shrinkage pool that sets up in joint hole side, the mode through this joint can play the purpose of fixed trackball main part 1, and then great improvement the convenience of trackball main part 1 installation, can carry out quick convenient change after the long-time use of trackball, can screw out fixed section of thick bamboo 51 to the position of dismantling the mouth through the extracting tool joint in addition.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. A trackball for orthopedic surgery examination, includes shell body (2), its characterized in that: joint hole and joint hole have been seted up to the upside position of shell body (2), the joint hole is connected with fixed knot (5) looks joint that distribute in trackball main part (1) side position, the downside of trackball main part (1) is provided with connection projection (6), connect projection (6) and be connected with shell body (2) internal circuit via the connecting wire, the bottom position of shell body (2) is provided with anti-skidding structure (3).

2. The trackball for orthopedic surgical examination according to claim 1, characterized in that: anti-skidding structure (3) are including slipmat (32), the upside of slipmat (32) is provided with joint pompon (31), joint pompon (31) are provided with and arrange by the equidistance between a plurality of and a plurality of joint pompon (31).

3. The trackball for orthopedic surgery examination according to claim 1, characterized in that: the border position of orbit ball main part (1) is provided with joint along (4), the joint is along the mutual joint in the joint hole of the edge of (4) and shell body (2) upside.

4. The trackball for orthopedic surgery examination according to claim 1, characterized in that: fixed knot constructs (5) including solid fixed cylinder (51), gu fixed cylinder (51) is the cylindrical structure, the outer distribution of solid fixed cylinder (51) has the external screw thread, distributes and closes at the external screw thread of solid fixed cylinder (51) and the screw that sets up in trackball main part (1) side soon, the inside sliding connection of solid fixed cylinder (51) has sliding block (52), one side of sliding block (52) and the one end of supporting spring (54) are laminated mutually, the other end of supporting spring (54) and the section of thick bamboo wall of solid fixed cylinder (51) are laminated mutually, the terminal surface that sliding block (52) are close to solid fixed cylinder (51) opening part is fixed mutually with joint post (53), joint post (53) pass solid fixed cylinder (51) and set up, joint post (53) and the concave hole joint that sets up in joint hole side.

5. The trackball for orthopedic surgical examination according to claim 4, characterized in that: the opening part of the fixed cylinder (51) is provided with dismounting holes (55), the dismounting holes (55) are of an inwards-concave slotted hole structure, and the dismounting holes (55) are arranged at an included angle of 180 degrees.

6. The trackball for orthopedic surgical examination according to claim 3, characterized in that: the clamping edge (4) is a component made of flexible materials, and the edge of the clamping edge (4) is flush with the surface of the outer shell (2).

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