CN211066861U - Clinical bone saw that uses of orthopedics - Google Patents

Abstract

The utility model discloses an orthopedic clinical bone saw, which comprises a main body, a rotary button, a bayonet lock, a bone saw, a clamping groove, saw teeth, a handle, a slider a, a slider b, a sliding shaft, a moving shaft a, a transmission belt and a moving shaft b, wherein the right side in front of the main body is provided with the rotary button, the left side above the main body is provided with the bayonet lock, the left side of the main body is provided with the bone saw, the upper side of the bone saw is provided with the clamping groove from left to right in sequence, the saw teeth are arranged below the bone saw in sequence, the right side of the main body is provided with the handle, the inside of the main body is provided with the sliding shaft, the left end above the sliding shaft is provided with the slider; this clinical bone saw that uses of orthopedics, sawtooth and bone saw adopt the integrated design, have improved the stability of device structure, adjust simple and conveniently, easy operation shortens diagnosis and treatment time, and the structure of this device is comparatively simple, and the cost is comparatively cheap, is fit for using widely.

Description

Clinical bone saw that uses of orthopedics

Technical Field

The utility model belongs to the technical field of the bone saw, concretely relates to clinical bone saw that uses of orthopedics.

Background

Through long-term clinical operation practice of bone surgery, a bone saw is one of the most commonly used medical instruments, the bone saw is a main tool for amputation, the structure of the bone saw in the prior art is simple, accurate cutting is required, the bone saw is a medical instrument commonly used in the bone surgery during the operation, most of the existing bone saws are electric bone saws, and the electric bone saws need to control the accuracy in the using process;

the bone saw that present hospital bed was used is steel construction chain formula, and the result of use is single, and the adjustability is poor, can't satisfy the user demand, consequently needs an orthopedics clinical bone saw more.

Disclosure of Invention

An object of the utility model is to provide an orthopedics is clinical with bone saw has the turn button and carries out rotation regulation bone saw, can more solve the problem among the prior art to the advantage of handing over.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an orthopedics is clinical with bone saw, includes main part, rotating button, bayonet lock, bone saw, draw-in groove, sawtooth, handle, slider a, slider b, slide bar, removes a, transmission band and removes a b, the preceding right side of main part is equipped with rotating button, rotating button passes through the bearing and connects on removing a b, the left side is equipped with the bayonet lock above the main part, the bayonet lock inlays in the main part, the main part left side is equipped with the bone saw, the bone saw passes through the screw to be fixed respectively on slider a and slider b, the draw-in groove has been seted up in proper order from a left side to the right side above the bone saw, be equipped with the sawtooth below the bone saw in proper order, the main part right side is equipped with the handle, the handle passes through the fix with screw in the main part, the inside slide bar that is equipped with of main part, the slide bar passes through welded fastening in the main part, slider a right side is equipped with slider b, slider b passes through the slip gear suit on the slide-shaft, slider a is preceding to be equipped with removes axle a, it passes through the screw fixation on slider a to remove axle a, the cover is equipped with the transmission band above removing axle a, slider b is preceding to be equipped with removes axle b, it passes through the screw fixation on slider b to remove axle b.

Preferably, the saw teeth and the bone saw are of a one-piece design.

Preferably, the bayonet lock and the clamping groove are both designed by threads.

Preferably, the bone saw is made of a titanium alloy material.

Preferably, the moving shaft a and the moving shaft b are designed by gears.

Preferably, irregular grooves are adopted on the conveying belt.

Preferably, the handle is made of rubber.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. this clinical bone saw that uses of orthopedics has the mechanical structure principle, has reduced the cost of manufacture, compares electronic bone saw and has the electric energy control that does not use, and energy-concerving and environment-protective fixes different model bone saws on the slider through dismantling the main part and can use, and this bone saw of bone saw before comparing has and accomodates conveniently, titanium alloy bone saw hardness is big, has improved the service life greatly.

2. This clinical bone saw that uses of orthopedics, through the interlocking that carries on of bayonet lock and draw-in groove, all adopt the screw thread design through bayonet lock and draw-in groove, increase the fixed bone saw of frictional force efficient more, adjust the bone saw through the rotation to removing the axle, all adopt the gear design through removing axis a and removal axle b, have the high save material of interlock nature.

3. This clinical bone saw that uses of orthopedics connects the rotation axis through the transmission band and carries out the axle and rotate with the axle, the energy-concerving and environment-protective portion of mechanical physics structure to carry out transmission easy operation sawtooth and bone saw through the knob and adopt the integrated design, improved the stability of device structure, adjust simple and conveniently, easy operation shortens diagnosis and treatment time, and the structure of this device is comparatively simple, and the cost is comparatively cheap, is fit for using widely.

Drawings

FIG. 1 is a schematic view of the overall structure of the bone saw for clinical use in orthopedics of the present invention;

FIG. 2 is a schematic view of the inside of the main body of the bone saw for clinical use in orthopedics of the present invention;

fig. 3 is a schematic view of the internal part of the main body of the bone saw for clinical use in orthopedics department.

The figures are labeled as follows: the bone saw comprises a main body 1, a rotary button 2, a bayonet 3, a bone saw 4, a bayonet 5, sawteeth 6, a handle 7, a slider 8 a, a slider 9 b, a sliding shaft 10, a moving shaft 11 a, a transmission belt 12 and a moving shaft 13 b.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1 and 3, a bone saw for clinical use in orthopedics department, comprising a rotary button 2, a bayonet 3, a bone saw 4, a bayonet 5, a saw tooth 6, a handle 7, a slider a8, a slider b9, a sliding shaft 10, a moving shaft a11, a transmission belt 12 and a moving shaft b13, wherein the rotary button 2 is arranged on the right side of the front surface of a main body 1, the rotary button 2 is connected to the moving shaft b13 through a bearing, the rotary button and the moving shaft are mechanically connected through a bearing, when the rotary button is stressed to operate, the force can be directly transmitted to the moving shaft, time and labor are saved, the bayonet lock 3 is arranged on the left side of the upper surface of the main body 1, the bayonet lock 3 is embedded on the main body 1, the bone saw 4 is arranged on the left side of the main body 1, the bone saw 4 is respectively fixed on the sliding block a8 and the sliding block b9 through screws, the upper surface of the bone saw 4 is sequentially provided with the bayonet grooves 5 from left to right, through bayonet lock and draw-in groove all adopt the screw thread design, increase the fixed bone saw of frictional force higher efficiency, fix the bone saw.

Example 2:

referring to fig. 1 and 3, an orthopedic clinical bone saw includes saw teeth 6, a handle 7, a slider a8, a slider b9, saw teeth 6 are sequentially disposed under the bone saw 4, the handle 7 is disposed on the right side of the main body 1, the handle 7 is fixed on the main body 1 by screws, a sliding shaft 10 is disposed inside the main body 1, the sliding shaft 10 is fixed in the main body 1 by welding, a slider a8 is disposed at the left end of the upper surface of the sliding shaft 10, the slider a8 is sleeved on the sliding shaft 10 by a sliding gear, a slider b9 is disposed at the right side of the slider a8, the slider b9 is sleeved on the sliding shaft 10 by a sliding gear, a moving shaft a11 is disposed in front of the slider a8, the moving shaft a11 is fixed on the slider a8 by screws, both the moving shaft a and the moving shaft b adopt a gear design, which has high material saving property, the rotation shaft is connected by a transmission belt to perform shaft rotation, a shaft and shaft rotation, a transmission belt 12 is sleeved on the upper, remove axle b13 and pass through the screw fixation on slider b9, adjust the bone saw through the rotation to removing the axle, the energy-concerving and environment-protective of device mechanical physics structure to carry out transmission easy operation sawtooth and bone saw through the knob and adopt the integrated design, improved the stability of device structure, adjust simple and conveniently.

The working principle is as follows: the utility model relates to an orthopedics is clinical to use bone saw, sawtooth and bone saw adopt the integrated design, the stability of device structure has been improved, the staff is with the device through dismantling main part 1 and change other model bone saw 4 and pass through the screw fixation and can use on slider a8 and slider b9, dismantle through main part 1 and fix different model bone saw 4 on the slider and can use, bone saw 4 adopts titanium alloy material hardness greatly, improve the service life, the staff can adjust the length of bone saw 4 through adjusting rotary button 2, moving shaft b13 atress rotates when rotary button 2 rotates forward, moving shaft b13 drives moving shaft a11 through transmission band 12 and rotates, because slider a8 and slider b9 are all fixed on moving shaft a11 and moving shaft b13, so move through moving shaft a11 and moving shaft b13 and can make the slider move the back-and forth movement on sliding shaft 10, all adopt the gear design through removing axis a11 and removal axle b13, have the high save material of interlock nature, and carry out transmission easy operation through rotatory button, connect through transmission band 12 and remove axle a11 and remove axle b13 and carry out the axle and be connected the rotation with the axle, through the frictional force of irregular ditch seal increase axle and axle on the transmission band 12, thereby accomplish the position control of bone saw 4, it is to move to suitable position when bone saw 4, go into bayonet lock 3 card in draw-in groove 5, through carrying out the interlocking of bayonet lock and draw-in groove, all adopt the screw thread design to improve the fixity of bone saw 4 through bayonet lock 3 and draw-in groove 5, control the use through handle 7, and the structure of this device is comparatively simple, the cost is comparatively low, and is suitable for being generalized to use.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention 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 invention 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, and any reference signs in the claims are not intended to 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 (7)

1. The clinical bone saw for orthopedics, its characterized in that: comprises a main body (1), a rotary button (2), a bayonet lock (3), a bone saw (4), a clamping groove (5), sawteeth (6), a handle (7), a sliding block a (8), a sliding block b (9), a sliding shaft (10), a moving shaft a (11), a transmission belt (12) and a moving shaft b (13), wherein the rotary button (2) is arranged on the front right side of the main body (1), the rotary button (2) is connected on the moving shaft b (13) through a bearing, the bayonet lock (3) is arranged on the left side of the upper surface of the main body (1), the bayonet lock (3) is embedded on the main body (1), the bone saw (4) is arranged on the left side of the main body (1), the bone saw (4) is respectively fixed on the sliding block a (8) and the sliding block b (9) through screws, the clamping groove (5) is sequentially arranged from left to right on the upper surface of the bone saw (4), the, a handle (7) is arranged on the right side of the main body (1), the handle (7) is fixed on the main body (1) through a screw, a sliding shaft (10) is arranged in the main body (1), the sliding shaft (10) is fixed in the main body (1) by welding, a slide block a (8) is arranged at the left end of the upper surface of the slide shaft (10), the slide block a (8) is sleeved on the slide shaft (10) through a slide gear, a sliding block b (9) is arranged on the right side of the sliding block a (8), the sliding block b (9) is sleeved on a sliding shaft (10) through a sliding gear, a moving shaft a (11) is arranged in front of the sliding block a (8), the moving shaft a (11) is fixed on the sliding block a (8) through a screw, a transmission belt (12) is sleeved on the movable shaft a (11), a movable shaft b (13) is arranged in front of the sliding block b (9), the moving shaft b (13) is fixed on the sliding block b (9) through a screw.

2. The clinical bone saw for orthopedics of claim 1, wherein: the saw teeth (6) and the bone saw (4) are designed integrally.

3. The clinical bone saw for orthopedics of claim 1, wherein: the clamping pin (3) and the clamping groove (5) are both designed by threads.

4. The clinical bone saw for orthopedics of claim 1, wherein: the bone saw (4) is made of a titanium alloy material.

5. The clinical bone saw for orthopedics of claim 1, wherein: the moving shaft a (11) and the moving shaft b (13) adopt a gear design.

6. The clinical bone saw for orthopedics of claim 1, wherein: the conveying belt (12) is provided with irregular grooves.

7. The clinical bone saw for orthopedics of claim 1, wherein: the handle (7) is made of rubber.

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