CN206120362U - Dissect and use deep ware - Google Patents
Dissect and use deep ware Download PDFInfo
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- CN206120362U CN206120362U CN201620558062.9U CN201620558062U CN206120362U CN 206120362 U CN206120362 U CN 206120362U CN 201620558062 U CN201620558062 U CN 201620558062U CN 206120362 U CN206120362 U CN 206120362U
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- cross sliding
- sliding clock
- bone
- cutting device
- cutting
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Abstract
The utility model discloses a dissect and use deep ware, including an organism, the middle part of organism is equipped with horizontal spout, the below of horizontal spout is equipped with vertical sliding groove, the articulated swing arm in organism one side below, the paraxial department at swing arm middle part is perhaps articulated with the horizontal sliding block on the horizontal spout through an articulated connecting rod with the horizontal sliding block direct contact on the organism, vertical sliding groove is last to be equipped with perpendicular slider, it is articulated with the push rod respectively between two sliders, the lower part of perpendicular slider is equipped with the cutter, the below of cutter is the bottom plate that links to each other with the organism, horizontal sliding block's one end is equipped with reset spring. The beneficial effect of the utility model it is very obvious: can one -hand operation, the less effort of the taut swing arm of finger, amplify several times and change into the decurrent power of cutting off, the light skeleton that cuts off required shearing is conveniently sheared repeatedly.
Description
Technical field
This utility model is related to a kind of medical apparatus, is specifically related to a kind of bone-cutting device for dissecting.
Background technology
At present, want to open thoracic cavity during pathological anatomy, it is a very troublesome thing to cut off rib, is usually used and stings bone
Pincers, metal shears etc., these instruments are not only wasted time and energy when using, or a kind of heavy muscular labor；Now can be with electricity consumption
Dynamic cutting machine because rotating speed of flail is very high, causes organic organization to fly upward cutting, and brings to user many tired
It is angry.
Disclosed a kind of bone cutting machine in Chinese patent literature, notification number is CN202958624U, including base, on base
Two lead columns are provided with, each lead column is provided with guide pad, blade is installed between guide pad, lead column upper end is fixedly connected with horizontal stroke
Bar, is hinged with depression bar on cross bar, a connecting rod is hinged with guide pad, and free end and the depression bar of connecting rod are hinged, by by knife
Piece is arranged on guide pad, and driving depression bar to will pass through connecting rod moves downward guide pad, so as to band cutting blade is moved downward, cuts
The bone of disconnected Os Sus domestica etc.First this machinery is mainly used in food aspect, and pathological anatomy must be cutting for one side opening
Cutter, such linkage rod slide block mechanism, because the shearing force of blade between slide block and base and the direction of motion of connecting rod are consistent
, it is approximate with shears, it is not easy to the shearing of this rib.
The content of the invention
The purpose of this utility model is to be not used to the operation that pathological anatomy cuts off skeleton to solve existing bone cutting machine
Problem, there is provided it is a kind of can be with the pathological anatomy bone-cutting device of one-handed performance.
To achieve these goals, this utility model is employed the following technical solutions：
A kind of dissection bone-cutting device, including a body, are provided with horizontal concrete chute in the middle part of body, set below horizontal concrete chute
There is vertical chute, the side-lower of body one is hinged a swing arm, and paraxial place and the cross sliding clock on body of middle part of swing arm directly connect
Touch or be hinged by a connecting rod being hinged and the cross sliding clock on horizontal concrete chute, vertical chute is provided with vertical slipper, two
It is hinged with push rod respectively between individual slide block, the bottom of vertical slipper is provided with cutting knife, is the base plate being connected with body below cutting knife,
One end of cross sliding clock is provided with back-moving spring.
During work, the opening between cutting knife and base plate is put at the skeleton to be cut off, swing arm inwardly swings, push directly on or
Person promotes the movement of cross sliding clock compression reseting spring, cross sliding clock to drive the pushrod movement being hinged, push rod to drive and hang down by connecting rod
Straight slide block is moved downward, and the cutting knife of vertical slipper bottom is reducing with the spacing of base plate, until spacing is zero；So skeleton just by
Cutting knife cuts off.Generally, in swing arm connecting rod or the contact point of cross sliding clock is arrived at a quarter 1/3rd of swing arm,
The locomotivity for assuming at this point that swing arm end is 2 kilograms, and cross sliding clock just has a locomotivity for zooming into 3-4 times, cross sliding clock with
The angle of push rod, usually between 60-90 degree, angle is bigger, and the compression stress suffered by push rod is also bigger, then by push rod
The shearing force being delivered on vertical slipper blade will reach ten a few to tens of kilograms, and general skeleton is cut off enough.By this
The combination of individual push rod and slide block, can facilitate disease the locomotivity of horizontal direction, to change into the downward shearing force of several times
The shearing manipulation of skeleton is cutd open in understanding.
Preferably, the body is in conplane wedge shape thin-wall construction with cutting knife cutting edge with the connecting place of base plate.
This wedge shape thin-wall construction is easy to the otch along knochenbruch to move inwards like blade, proceeds deep operation.
Preferably, the nearly swing arm side of the body is provided with the elongated hole or groove that can stretch into palm.It is this on body
Hole or groove, can stretch into the palm in addition to thumb, hold up equipment, and allow to be contained at the opening below cutting knife cutting edge will
The skeleton of cut-out, caught on swing arm and inwardly swung with finger tip just can implement deep operation with singlehanded, with moving forward at opening, can
To be carried out continuously deep operation repeatedly.
Preferably, the angle of the cross sliding clock and push rod, will be consistently greater than 45 degree.According to Mechanics Calculation, if not
The angle of the mobile frictional force of meter slide block, cross sliding clock and push rod, during equal to 45 degree, the locomotivity of cross sliding clock and vertical slipper
When it is the same, but when cross sliding clock and the angle of push rod, during more than 45 degree, the shearing force of vertical slipper will be far longer than level
The locomotivity of slide block, angle is bigger, and shearing force is bigger, and optimum data is angle between 60-90 degree（Without 90 degree）, cutting knife
Shearing force reaches maximization.
Preferably, the cross sliding clock is cambered surface or rolling structure with the contact position of swing arm.So can mitigate
Frictional force between swing arm and cross sliding clock.
Preferably, the section of the cross sliding clock be rectangle, upper contact surface of the cross sliding clock in body for slide or
Person's rolling structure.Due to cross sliding clock upper contact surface suffered by pressure ratio it is larger, such rolling friction can effectively drop
Frictional force between low body and cross sliding clock, the service life of extension fixture.
Preferably, the cutting knife cutting edge and cross sliding clock movement are in a parallel plane.So, at cutting knife opening with
The swaying direction of swing arm is identical, is easy to deep operation.
Preferably, the cutting knife cutting edge and cross sliding clock movement are in a vertical plane.So, at cutting knife opening with
The swaying direction of swing arm is vertical, is easy to the operation of some occasions.
Preferably, the length of the push rod can be adjusted.Change the length of push rod, just change push rod and cross sliding clock
Angle, therefore also just change.
Preferably, the bottom of the vertical slipper connects vibrator, vibrator connection cutting knife, the vibrator is connected with
Power supply.This structure be and to top vibrator is installed, vibrator is powered by power supply, and DC source is usually used, this
The purpose of sample is to greatly reduce cut-out power.
This utility model has the advantages that：The less active force of swing arm can be tensed finger with one-handed performance,
Amplify several times and change over downward cut-out power, easily the skeleton of shearing needed for cut-out, convenient to shear repeatedly.
Description of the drawings
Fig. 1 is a kind of bone-cutting device schematic diagram with connecting rod of this utility model；
Fig. 2 is this utility model another kind bone-cutting device schematic diagram；
Fig. 3 is a kind of bone-cutting device schematic diagram of horizontal cutting knife of this utility model；
Fig. 4 is a kind of structural representation of cross sliding clock；
Fig. 5 is a kind of structural representation of rolling cross sliding clock；
Fig. 6 is a kind of structural representation with vibrator.
In figure：00 body, 01 junction, 02 base plate, 03 elongated hole, 04 groove, 10 swing arms, 21 connecting rods, 22 cross sliding clocks, 23 rollings
Wheel slide block, 231 rollers, rolling slide block 24, cambered surface 241, the push rod of rolling structure 242,31,41 vertical slippers, 51 cutting knifes, 52 vibrations
Device, 53 power supplys, 61 back-moving springs.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is further described with specific embodiment.
Embodiment 1, as shown in figure 1, a kind of dissection bone-cutting device, including a body 00, the side of body 00 is provided with one
Individual swing arm 10, the cross sliding clock 22 that the middle part of swing arm 10 is hinged on the horizontal concrete chute that a connecting rod 21 is provided with the middle part of body 00 cuts with scissors
Connect, a push rod 31 is equally hinged on cross sliding clock 22, the vertical slipper on vertical chute that push rod 31 is provided with body 00
41 are hinged；The bottom of vertical slipper 41 is connected with cutting knife 51, and the cutting edge of cutting knife 51 is identical with the direction of motion of cross sliding clock 22, cuts
The bottom of knife 51 is the base plate 02 being connected with body 00, and body 00 passes through junction 01 and base plate of the front end for wedge shape thin-wall construction
02 is connected, and the tip of junction 01 is with the cutting edge of cutting knife 51 in one plane；The rear portion of horizontal concrete chute is provided with multiple on body 00
Position spring 61；The horizontal concrete chute top of body 00 is provided with vertical elongated hole 03.
During work, handss are put in the elongated hole 03 of body 00, and the opening between cutting knife 51 and base plate 02 is put into the bone to be cut off
At bone, finger catches on swing arm 10 and inwardly swings, and swing arm 10 promotes the compression reseting spring 61 of cross sliding clock 22 to move by connecting rod 21,
Cross sliding clock 22 drives the push rod 31 being hinged to move, and push rod 31 drives vertical slipper 41 to move downward, the bottom of vertical slipper 41
Cutting knife 51 is reducing with the spacing of base plate 02, until spacing is zero；So skeleton is just cut off by cutting knife.Then palm is decontroled,
Above-mentioned action can be repeated, cut repeatedly.
Embodiment 2, as shown in Figure 2,4, a kind of dissection bone-cutting device, the outer end of cross sliding clock is the structure of roller 231
Roller slide block 23, the swing arm 10 on body 00, directly offsets with roller slide block 23（Connecting rod 21 is not used）, the length of the top of body 00
Open groove 04 is made in hole 03 into, and other structures and operation principle are same as Example 1, repeat no more here.
Embodiment 3, as shown in Fig. 3,5, a kind of dissection bone-cutting device, the outer end of cross sliding clock is the structure of cambered surface 241
Rolling slide block 24, the rear end of rolling slide block 24 is provided with rolling structure 242, for cross sliding clock, above its rear end, and the pressure born
Power changes rolling structure into than larger, can significantly reduce the frictional force with body, improves the service life and work effect of device
Rate；The cutting edge of cutting knife 51 is vertical with the direction of motion of cross sliding clock 22, and junction 01 is with cutting knife 51 in approximately the same plane.Other
Structure and operation principle are same as Example 1, repeat no more here.
Embodiment 4, as shown in fig. 6, a kind of dissection bone-cutting device, is connected with vibrator below vertical slipper, vibrator by
DC source drives, and vibrator lower section connection cutting knife, cutting knife incision when vibrator shakes so can be greatly reduced
Cut-out power requirement, be it is deep be easier.Other structures and operation principle are same as Example 1, repeat no more here.
Claims (10)
1. a kind of dissection bone-cutting device, an including body, it is characterised in that horizontal concrete chute, water are provided with the middle part of the body
Vertical chute is provided with below smooth groove, the side-lower of body one is hinged a swing arm, the paraxial place of the middle part of swing arm and body
On cross sliding clock directly contact or be hinged by a connecting rod being hinged and the cross sliding clock on horizontal concrete chute, it is described vertical
Chute is provided with vertical slipper, is hinged with push rod respectively between two slide blocks, and the bottom of vertical slipper is provided with cutting knife, under cutting knife
Side is the base plate being connected with body, and one end of cross sliding clock is provided with back-moving spring.
2. one kind dissection bone-cutting device according to claim 1, it is characterised in that the body is with the connecting place of base plate
With cutting knife cutting edge in conplane wedge shape thin-wall construction.
3. one kind dissection bone-cutting device according to claim 1, it is characterised in that the nearly swing arm side of the body is provided with can
To stretch into the elongated hole or groove of palm.
4. one kind dissection bone-cutting device according to claim 1, it is characterised in that the folder of the cross sliding clock and push rod
Angle, will be consistently greater than 45 degree.
5. one kind dissection bone-cutting device according to claim 1, it is characterised in that contact of the cross sliding clock with swing arm
Locate as cambered surface or rolling structure.
6. one kind dissections bone-cutting device according to claim 1, it is characterised in that the section of the cross sliding clock is square
Shape, upper contact surface of the cross sliding clock in body is slip or rolling structure.
7. one kind dissections bone-cutting device according to claim 1, it is characterised in that the cutting knife cutting edge and cross sliding clock shifting
Move in a parallel plane.
8. one kind dissections bone-cutting device according to claim 1, it is characterised in that the cutting knife cutting edge and cross sliding clock shifting
Move in a vertical plane.
9. one kind dissection bone-cutting device according to claim 1, it is characterised in that the length of the push rod can be adjusted.
10. one kind dissections bone-cutting device according to claim 1, it is characterised in that the bottom of the vertical slipper connects
Vibrator, vibrator connection cutting knife, the vibrator is connected with power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620558062.9U CN206120362U (en) | 2016-06-12 | 2016-06-12 | Dissect and use deep ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620558062.9U CN206120362U (en) | 2016-06-12 | 2016-06-12 | Dissect and use deep ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206120362U true CN206120362U (en) | 2017-04-26 |
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ID=58560764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620558062.9U Active CN206120362U (en) | 2016-06-12 | 2016-06-12 | Dissect and use deep ware |
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| CN (1) | CN206120362U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106073862A (en) * | 2016-06-12 | 2016-11-09 | 宁波大学 | A kind of dissection bone-cutting device |
| CN112295095A (en) * | 2020-10-29 | 2021-02-02 | 湖南师范大学 | Hand-washing-free disinfectant device |
-
2016
- 2016-06-12 CN CN201620558062.9U patent/CN206120362U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106073862A (en) * | 2016-06-12 | 2016-11-09 | 宁波大学 | A kind of dissection bone-cutting device |
| CN106073862B (en) * | 2016-06-12 | 2018-09-14 | 宁波大学 | A kind of dissection bone-cutting device |
| CN112295095A (en) * | 2020-10-29 | 2021-02-02 | 湖南师范大学 | Hand-washing-free disinfectant device |
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