CN207055522U

CN207055522U - A kind of bone surgery knife saw

Info

Publication number: CN207055522U
Application number: CN201720173307.0U
Authority: CN
Inventors: 刘光平
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-02-25
Filing date: 2017-02-25
Publication date: 2018-03-02
Anticipated expiration: 2027-02-25

Abstract

The utility model discloses a kind of bone surgery knife saw, including：Sleeve, the sleeve is interior to be provided with chute, and the both sides of the chute upper end are evenly distributed with several jacks；Sliding block, the sliding block are connected with slide, and the left end of the sliding block is provided with slot；Knife saw plate, one end of the knife saw plate is plugged in slot and fixed by adjusting screw, blade is provided with the upside of the other end of the knife saw plate, the front end of the knife saw plate is provided with bending planing tool mouth, sawtooth is provided with the downside of the knife saw plate, the both sides of the knife saw plate are provided with file；Latch segment, the latch segment are fixedly connected on the upper surface of sliding block, and accommodating chamber is provided with the latch segment, and the upper end of the latch segment is provided with the rectangular aperture connected with accommodating chamber, the through hole connected with accommodating chamber is equipped with left and right sides of the latch segment.The utility model has file, bone saw, scalpel, bending planing tool multiple functions, safe ready.

Description

A kind of bone surgery knife saw

Technical field

It the utility model is related to technical field of medical instruments, more particularly to a kind of bone surgery knife saw.

Background technology

Clinically, in order to ensure operation is smoothed out and successful surgery, it is necessary to formulate operation plan, and select the hand of correlation Art apparatus, the apparatus needed for whole surgical procedure should properly be prepared before surgery.For bone surgery, because the condition of the injury is answered It is miscellaneous various to carry out mixing surgical procedure by different way, it is necessary to do, so needing to prepare a large amount of different operating theater instruments.Existing bone In section's surgical technic, need to use scalpel, bone saw, existing scalpel, bone saw work(when doing cutting separation operation on soft tissue Can be all relatively simple, medical worker first cuts separation soft tissue with scalpel, then changes bone saw again, and bone group is separated with saw cut Knit, it is necessary to which taking and placing respectively, its operation method is cumbersome, adds workload to medical worker, while bring to patient More pain, using effect are bad.

The content of the invention

Therefore, a purpose of the present utility model is to propose a kind of bone surgery knife saw, there is file, bone saw, operation Knife, bending planing tool multiple functions, integrated design, safe ready.

According to a kind of bone surgery knife saw of the utility model embodiment, including：Sleeve, the sleeve is interior to be provided with chute, The both sides of the chute upper end are evenly distributed with several jacks；Sliding block, the sliding block are connected with slide, the sliding block Left end is provided with slot；Knife saw plate, one end of the knife saw plate are plugged in slot and fixed by adjusting screw, the knife saw plate The other end on the upside of be provided with blade, the front end of the knife saw plate is provided with bending planing tool mouth, set on the downside of the knife saw plate Sawtooth is equipped with, the both sides of the knife saw plate are provided with file；Latch segment, the latch segment are fixedly connected on the upper end of sliding block Face, the latch segment is interior to be provided with accommodating chamber, and the upper end of the latch segment is provided with the rectangular aperture connected with accommodating chamber, the locking It is equipped with the through hole connected with accommodating chamber at left and right sides of block, the left and right sides in the accommodating chamber is equipped with L-type latch, described L-type latch is arranged with spring through the matching grafting of through hole and corresponding jack on the L-type latch in the accommodating chamber, described The both ends of spring are fixedly connected with the corner of L-type latch and the madial wall of latch segment respectively.

Further, 8 jacks are each distributed with the both sides of the chute upper end.

Further, the bending planing tool mouth is provided with graduated scale line.

In the utility model, grafting is matched using the L-type latch on latch segment and different jack, can move sliding block from And adjust the length that knife saw plate exposes and knife saw plate can also be received to chute, bending planing tool mouth is provided with graduated scale line, convenient The depth entered is controlled, prevents bending planing tool mouth from injuring normal structure into too deep, the blade and sawtooth of knife saw plate both sides can be square Just used interchangeably, remove from and change the cumbersome of operating theater instruments, save operating time, you can to facilitate the operation of doctor, and can is reduced Corrective surgery pain, file can be handled bone face, simple in construction, easy to use.

Brief description of the drawings

Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.

In the accompanying drawings：

Fig. 1 be the utility model proposes a kind of bone surgery knife saw structural representation.

Fig. 2 be the utility model proposes a kind of bone surgery knife saw sectional view.

In figure：1 sleeve, 2 chutes, 3 jacks, 4 sliding blocks, 5 knife saw plates, 6 adjusting screws, 7 blades, 8 bending planing tool mouths, 9 saws Tooth, 10 files, 11 latch segments, 12 rectangular apertures, 13 L-type latches, 14 graduated scale lines, 15 springs.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.

The example of the embodiment is shown in the drawings, wherein same or similar label represents identical or class from beginning to end As element or with same or like function element.The embodiments described below with reference to the accompanying drawings are exemplary, purport For explaining the utility model, and it is not intended that to limitation of the present utility model.

In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model System.

In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two More than, unless otherwise specifically defined.

In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be two The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis Concrete condition understands concrete meaning of the above-mentioned term in the utility model.

Reference picture 1-2, a kind of bone surgery knife saw, including：Sleeve 1, is provided with chute 2 in sleeve 1, and the two of the upper end of chute 2 Side is evenly distributed with several jacks 3；Sliding block 4, sliding block 4 are slidably connected with chute 2, and the left end of sliding block 4 is provided with slot；Knife saw plate 5, one end of knife saw plate 5 is plugged in slot and fixed by adjusting screw 6, and knife is provided with the upside of the other end of knife saw plate 5 Sword 7, the front end of knife saw plate 5 are provided with bending planing tool mouth 8, and the downside of knife saw plate 5 is provided with sawtooth 9, and the both sides of knife saw plate 5 are all provided with It is equipped with file 10；Latch segment 11, latch segment 11 are fixedly connected on the upper surface of sliding block 4, accommodating chamber are provided with latch segment 11, lock The upper end of block 11 is provided with the rectangular aperture 12 connected with accommodating chamber, and the left and right sides of latch segment 11 is equipped with what is connected with accommodating chamber Through hole, the left and right sides in accommodating chamber are equipped with L-type latch 13, and L-type latch 13 is slotting through through hole and the matching of corresponding jack 3 Connect, be arranged with spring 15 on the L-type latch 13 in accommodating chamber, the both ends of spring 15 respectively with the corner of L-type latch 13 and The madial wall of latch segment 11 is fixedly connected.

8 jacks 3 are each distributed with the both sides of the upper end of chute 2, and bending planing tool mouth 8 is provided with graduated scale line 14, regulation Fixation is played in the inner side of screw 6 with the phase of knife saw plate 5 extruding in slot, and latch segment 11 welds with sliding block 4.

In use, one end of knife saw plate 5 is fixed on by adjusting screw 6 in the slot of sliding block 4, inwardly extruding makes latch segment Two L-type latches 13 on 11 are mutually drawn close, and L-type latch 13 departs from jack 3, now can arbitrarily move sliding block 4 so as to adjust The length that section knife saw plate 5 exposes, when being transferred to suitable position, two L-type latches 13 are unclamped, the retracted for clearance of spring 15, draw L-type For latch 13 with the corresponding grafting of jack 3 so as to play fixation, bending planing tool mouth 8 is provided with graduated scale line 14, convenient to control The depth of entrance, prevent bending planing tool mouth 8 from injuring normal structure into too deep, the blade 7 and sawtooth 9 of the both sides of knife saw plate 5 can be square Just used interchangeably, remove from and change the cumbersome of operating theater instruments, save operating time, you can to facilitate the operation of doctor, and can is reduced Corrective surgery pain, file 10 can be handled bone face.

In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature Can be that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, first is special Sign second feature " on ", " top " and " above " can be fisrt feature directly over second feature or oblique upper, or only Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height and be less than second feature.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term State and be not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be Combined in an appropriate manner in any one or more embodiments or example.

It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model Within enclosing.

Claims

A kind of 1. bone surgery knife saw, it is characterised in that including：

Sleeve, the sleeve is interior to be provided with chute, and the both sides of the chute upper end are evenly distributed with several jacks；

Sliding block, the sliding block are connected with slide, and the left end of the sliding block is provided with slot；

Knife saw plate, one end of the knife saw plate are plugged in slot and fixed by adjusting screw, the other end of the knife saw plate Upside be provided with blade, the front end of the knife saw plate is provided with bending planing tool mouth, sawtooth is provided with the downside of the knife saw plate, The both sides of the knife saw plate are provided with file；

Latch segment, the latch segment are fixedly connected on the upper surface of sliding block, accommodating chamber, the latch segment are provided with the latch segment Upper end be provided with the rectangular aperture that connect with accommodating chamber, leading to of being connected with accommodating chamber is equipped with left and right sides of the latch segment Hole, the left and right sides in the accommodating chamber are equipped with L-type latch, and the L-type latch is slotting through through hole and the matching of corresponding jack Connect, be arranged with spring on the L-type latch in the accommodating chamber, the both ends of the spring respectively with the corner of L-type latch and The madial wall of latch segment is fixedly connected.
2. bone surgery knife saw according to claim 1, it is characterised in that：The both sides of the chute upper end are each distributed There are 8 jacks.
3. bone surgery knife saw according to claim 1, it is characterised in that：The bending planing tool mouth is provided with graduated scale Line.