CN209172436U - A kind of Novel rib is cut - Google Patents
A kind of Novel rib is cut Download PDFInfo
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- CN209172436U CN209172436U CN201821668181.5U CN201821668181U CN209172436U CN 209172436 U CN209172436 U CN 209172436U CN 201821668181 U CN201821668181 U CN 201821668181U CN 209172436 U CN209172436 U CN 209172436U
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- cutter head
- bar portion
- grip part
- cutting
- cut
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Abstract
The utility model relates to a kind of Novel ribs to cut, comprising: one first scissor body, first scissor body include the first bar portion, the first grip part and the first cutter head, and the first cutter head setting is fluted；Side of first cutter head far from first bar portion is arc-shaped；One second scissor body, second scissor body include the second bar portion, the second grip part and the second cutter head, and second cutter head is provided with cutting part；The second end of first bar portion and the second end of second bar portion are hinged.It the advantage is that, by the rib scissors of class Z-shaped, traditional left and right cutting rib cage is converted to and cuts rib cage up and down, is converted into one-handed performance from both hands operation, it is time saving and energy saving, improve cutting efficiency；Cutting-operation position is converted above rib cage in rib cage side, and surgical field of view is expanded；Groove is arranged in cutter head, the bone bits generated when can store cutting rib cage, situations such as avoiding bone bits from falling into tissue, avoid the occurrence of bleeding infection.
Description
Technical field
The utility model relates to the field of medical instrument technology more particularly to a kind of Novel rib to cut.
Background technique
Thoracic vertebrae is the common happening part of tumor of spine, when tumour is involved by vertebra, rib cage, or needs to carry out the thoracic vertebrae way of escape
When EN-block operation and anterior lateral cervical approach are performed the operation, it usually needs cut to rib cage, to remove tumour or expand surgery
It is wild.
Currently used rib cage cutting-off method is, above rib cage, is intersected vertically using a rib cage scissors with rib cage, leads to
It crosses right-hand man and applies pressure from two sides to shear shank respectively, to cut short rib cage.
But existing rib scissors, it is cumbersome, it needs to apply very big strength, and above rib cage when cutting rib cage,
It is easy to block the visual field, causes to injure the tissue below rib cage when cutting.
Therefore, need a kind of easy to operate, laborsaving, when cutting will not block the visual field, will not injure rib cage inferior tissue
Rib scissors.
Utility model content
The purpose of this utility model is aiming at the shortcomings in the prior art, to provide a kind of Novel rib and cut.
To achieve the above object, the technical scheme adopted by the utility model is that:
A kind of Novel rib is cut, comprising:
One first scissor body, first scissor body include the first bar portion, the first grip part and the first cutter head, described first
Grip part is connect with the second end of first bar portion, and the first end of the first end of first cutter head and first bar portion connects
It connects, the first cutter head setting is fluted, and first cutter head is arranged in close to the side of first bar portion in the groove；
Side of first cutter head far from first bar portion is arc-shaped；
One second scissor body, second scissor body include the second bar portion, the second grip part and the second cutter head, described second
Grip part is connect with the second end of first bar portion, and the first end of the first end of second cutter head and second bar portion connects
It connects, second cutter head is provided with cutting part, and one of second cutter head far from second bar portion is arranged in the cutting part
Side；
The second end of first bar portion and the second end of second bar portion are hinged.
Preferably, further includes:
First grip part is arranged in close to the one of first bar portion in one first elastomer, first elastomer
Side, the first end of first elastomer are connect with first grip part；
One of second grip part far from second bar portion is arranged in one second elastomer, second elastomer
Side, the first end of second elastomer are connect with second grip part；
The second end nested encryptions of the second end of first elastomer and second elastomer.
Preferably, first cutter head is additionally provided with baffle, and the baffle plate setting is in first cutter head close to described
The side of one bar portion, the baffle are symmetricly set on the left and right sides of the groove.
Preferably, the surface of first grip part is provided with anti-skid chequer；
The surface of second grip part is provided with anti-skid chequer.
Preferably, the cutting part is blade or sawtooth.
Preferably, the length of first cutter head is greater than the length of second cutter head.
Preferably, the second end of first cutter head is provided with arc elbow, and first cutter head is in " [" shape.
Preferably, the length of the groove is greater than the length of the cutting part；
The width of the groove is greater than the width of the cutting part；
The depth of the groove is greater than the height of the cutting part.
Preferably, first grip part is arc-shaped.
Preferably, second grip part is in " 3 " shape；Or
Second grip part is arc-shaped.
The utility model is had the following technical effect that compared with prior art using above technical scheme
A kind of Novel rib of the utility model is cut, and by the rib scissors of class Z-shaped, traditional left and right cutting rib cage is turned
It is changed to and cuts rib cage up and down, be converted into one-handed performance from both hands operation, it is time saving and energy saving, improve cutting efficiency；Cutting-operation position
Conversion is in rib cage side above rib cage, expands surgical field of view；Groove is arranged in cutter head, generates when can store cutting rib cage
Situations such as bone bits avoid bone bits from falling into tissue, avoid the occurrence of bleeding infection；When cutting, the bottom of the first cutter head is arc-shaped, no
The tissue near rib cage can be caused to damage；First grip part and the second grip part are ergonomic designs, are bonded hand
Shape, to reduce gripping fatigue.
Detailed description of the invention
Fig. 1 is the schematic diagram of an illustrative examples of the utility model.
Fig. 2 is the schematic diagram of the first scissor body of an illustrative examples of the utility model.
Fig. 3 is the schematic diagram of the second scissor body of an illustrative examples of the utility model.
Fig. 4 is the cross-sectional view of an illustrative examples of the utility model.
Fig. 5 is the schematic diagram of a preferred embodiment of the utility model.
Fig. 6 is the schematic diagram of a preferred embodiment of the utility model.
Fig. 7 is the schematic diagram of the first scissor body of one or two preferred embodiments of the utility model.
Fig. 8 is the cross-sectional view of a preferred embodiment of the utility model.
Appended drawing reference therein are as follows: the first scissor body 1；First bar portion 2；First grip part 3；First cutter head 4；Groove 5；The
Two scissor bodies 6；Second bar portion 7；Second grip part 8；Second cutter head 9；Cutting part 10；First elastomer 11；Second elastomer 12；
Baffle 13.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are in the premise for not making creative work
Under every other embodiment obtained, fall within the protection scope of the utility model.
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, but not as the utility model
It limits.
Embodiment 1
One illustrative examples of the utility model, as shown in Figure 1, a kind of Novel rib is cut, including the first scissor body 1
With the second scissor body 6, the first scissor body 1 and the second scissor body 6 are hinged.
As shown in Figure 2 and Figure 4, the first scissor body 1 includes the first bar portion 2, the first grip part 3 and the first cutter head 4, and first holds
Connecting with the second end of the first bar portion 2 for portion 3 is held, the first end of the first cutter head 4 is connect with the first end of the first bar portion 2, and first
Scissor body 1 is integrally formed, and is made of stainless steel material.
First grip part 3 is arc-shaped, is bonded palm shape.
Further, the surface of the first grip part 3 is provided with anti-skid chequer (not shown), for improving the first grip part
3 with the frictional force of hand.
First cutter head 4 is arranged fluted 5, and the first cutter head 4 is arranged in close to the side of the first bar portion 2, the first cutter head in groove 5
4 sides far from the first bar portion 2 are arc-shaped.
Further, the second end of the first cutter head 4 is provided with an arc elbow, so that the section of the first cutter head 4 is in " [" shape
Structure.
First cutter head 4 does not have dissection, i.e. the first cutter head 4 is passivity cutter head.
As shown in Figure 3 and Figure 4, the second scissor body 6 includes the second bar portion 7, the second grip part 8 and the second cutter head 9, and second holds
Connecting with the second end of the second bar portion 7 for portion 8 is held, the first end of the second cutter head 9 is connect with the first end of the second bar portion 7, and second
Scissor body 6 is integrally formed, and is made of stainless steel material.
Second grip part 8 is arc-shaped, is bonded finger face shape.
Further, the surface of the second grip part 8 is provided with anti-skid chequer (not shown), for improving the second grip part
8 with the frictional force of hand.
Further, as shown in figure 5, the second grip part 8 is in " 3 " shape, to be bonded finger shape.
Second cutter head 9 is provided with cutting part 10, and side of second cutter head 9 far from the second bar portion 7 is arranged in cutting part 10.
Further, cutting part 10 can be blade, be also possible to sawtooth.
When in use, the first cutter head 4 fits with the second cutter head 9, and cutting part 10 gos deep into groove 5.
Further, the length of groove 5 is greater than or equal to the length of cutting part 10, and the width of groove 5, which is greater than or equal to, to be cut
The width in portion 10 is cut, the depth of groove 5 is greater than or equal to the height of cutting part 5.
Further, the length of groove 5 is greater than the length of cutting part 10, and the width of groove 5 is greater than the width of cutting part 10,
The depth of groove 5 is greater than the height of cutting part 5.
The second end of first bar portion 2 and second end and the second bar portion 7 carries out hingedly, and the second end of the first bar portion 2 is provided with
The second end of hinged groove, the second bar portion 7 is arranged in hinged groove, and the first bar portion 2 is attached with the second bar portion 7 by shaft,
The second end of second bar portion 7 rotates in hinged groove around shaft.
More specifically, the connection of the junction of the first bar portion 2 and the first grip part 3 and the second bar portion 7 and the second grip part 8
Place carry out it is hinged, when the second grip part 8 to the first grip part 3 close to when, the first end of the second bar portion 7 is towards the first bar portion 2
First end is close, contacts cutting part 10 with groove 5.
Further, it further includes elasticity reset device that Novel rib, which is cut, and elasticity reset device is arranged in 3 He of the first grip part
Between second grip part 8, for assisting the second grip part 8 to be resetted.
Elasticity reset device includes the first elastomer 11 and the second elastomer 12, the first end and first of the first elastomer 11
Grip part 3 connects, and the first end of the second elastomer 12 is connect with the second grip part 8.
The second end of first elastomer 11 is provided with limiting slot, and the second end of the second elastomer 12 is arranged in limiting slot,
First elastomer 11 and the setting in " X " shape of the second elastomer 12, the home position of the first elastomer 11 and the second elastomer 12
Position when for the second 12 relaxation state of grip part.
Using elasticity reset device, the case where hand applies pressure can be reduced, reduces hand nuisance operation, reduces hand
Fatigue improves the operating efficiency of doctor.
The application method of this illustrative examples is as follows: the first cutter head 4 being placed on to the lower section of rib cage, by the second cutter head 9
It is placed on the top of rib cage；Finger presses inward against the second grip part 8, and the second bar portion 7 is driven to travel forward, make the second cutter head 9 with
First cutter head 4 suits, and cutting part 10 cuts rib cage, and gos deep into groove 5, and the bone generated in cutting process bits is made to be trapped in groove
In 5；The pressing to the second grip part 8 is removed, under the action of the first elastomer 11, the second elastomer 12 resets, and makes second to hold
The reset of portion 8 is held, then rib scissors is removed, then can carry out subsequent procedures.
The advantages of the present embodiment are as follows: by the rib scissors of class Z-shaped, traditional left and right cutting rib cage is converted into upper incision
Rib cage is cut, is converted into one-handed performance from both hands operation, it is time saving and energy saving, improve cutting efficiency；Cutting-operation position is above rib cage
Conversion is in rib cage side, expands surgical field of view；Groove is arranged in cutter head, and the bone bits generated when can store cutting rib cage avoid
Situations such as bone bits are fallen into tissue, avoid the occurrence of bleeding infection；When cutting, the bottom of the first cutter head is arc-shaped, will not be to rib cage
The tissue of attachment causes to damage.
Embodiment 2
The present embodiment be the utility model a preferred embodiment, the present embodiment the difference from embodiment 1 is that: first
Cutter head 4 further includes baffle 13.
A kind of Novel rib of the present embodiment is cut, as shown in fig. 6, multiple including the first scissor body 1, the second scissor body 6, elasticity
Position device, the first scissor body 1 and the second scissor body 6 are hinged, and elasticity reset device is arranged in the first scissor body 1 and the second scissors bit
Between 6.
Wherein, the structure of the second scissor body 6, elasticity reset device is with embodiment 1, and details are not described herein.
As shown in Figure 7 and Figure 8, the first scissor body 1 includes the first bar portion 2, the first grip part 3 and the first cutter head 4, and first holds
Connecting with the second end of the first bar portion 2 for portion 3 is held, the first end of the first cutter head 4 is connect with the first end of the first bar portion 2, and first
Scissor body 1 is integrally formed, and is made of stainless steel material.
First grip part 3 is arc-shaped, is bonded palm shape.
Further, the surface of the first grip part 3 is provided with anti-skid chequer (not shown), for improving the first grip part
3 with the frictional force of hand.
First cutter head 4 is arranged fluted 5, and the first cutter head 4 is arranged in close to the side of the first bar portion 2, the first cutter head in groove 5
4 sides far from the first bar portion 2 are arc-shaped.
First cutter head 4 is provided with baffle 13, and baffle 13 is arranged in first to vomiting 4 close to the side of the first bar portion 2, baffle
13 are symmetrically disposed in the left and right sides of groove 5, so that the horizontal section of the first cutter head 4 is in " recessed " shape.
Using baffle 13, the pressure that hand applies when can reduce cutting rib cage passes through 13 shape of groove 5 and the baffle of two sides
At the oblique cutting force for being gathered in cutting part 10, make rib cage be easier to cut off, effectively improve cutting efficiency.
Further, the second end of the first cutter head 4 is provided with an arc elbow, so that the longitudinal profile of the first cutter head 4 is in
" [" shape structure.
First cutter head 4 does not have dissection, i.e. the first cutter head 4 is passivity cutter head.
The application method that the Novel rib of the present embodiment is cut is with embodiment 1, and details are not described herein.
The foregoing is merely the utility model preferred embodiment, be not intended to limit the embodiments of the present invention and
Protection scope should can appreciate that all in the utility model specification and diagram to those skilled in the art
Hold made equivalent replacement and obviously change obtained scheme, the protection model of the utility model should all be included in
In enclosing.
Claims (10)
1. a kind of Novel rib is cut characterized by comprising
One first scissor body (1), first scissor body (1) include the first bar portion (2), the first grip part (3) and the first cutter head
(4), first grip part (3) connect with the second end of first bar portion (2), the first end of first cutter head (4) with
The first end of first bar portion (2) connects, and fluted (5) are arranged in first cutter head (4), and the groove (5) is arranged in institute
State the side of the first cutter head (4) close to first bar portion (2)；
Side of first cutter head (4) far from first bar portion (2) is arc-shaped；
One second scissor body (6), second scissor body (6) include the second bar portion (7), the second grip part (8) and the second cutter head
(9), second grip part (8) connect with the second end of first bar portion (2), the first end of second cutter head (9) with
The first end of second bar portion (7) connects, and second cutter head (9) is provided with cutting part (10), and the cutting part (10) sets
Set the side in second cutter head (9) far from second bar portion (7)；
The second end of first bar portion (2) and the second end of second bar portion (7) are hinged.
2. Novel rib according to claim 1 is cut, which is characterized in that further include:
One first elastomer (11), the first elastomer (11) setting is in first grip part (3) close to first bar
The side in portion (2), the first end of first elastomer (11) are connect with first grip part (3)；
One second elastomer (12), the second elastomer (12) setting is in second grip part (8) far from second bar
The side in portion (7), the first end of second elastomer (12) are connect with second grip part (8)；
The second end nested encryptions of the second end of first elastomer (11) and second elastomer (12).
3. Novel rib according to claim 1 is cut, which is characterized in that first cutter head (4) is additionally provided with baffle
(13), baffle (13) setting is in first cutter head (4) close to the side of first bar portion (2), the baffle (13)
It is symmetricly set on the left and right sides of the groove (5).
4. Novel rib according to claim 1 is cut, which is characterized in that the surface of first grip part (3) is provided with
Anti-skid chequer；
The surface of second grip part (8) is provided with anti-skid chequer.
5. Novel rib according to claim 1 is cut, which is characterized in that the cutting part (10) is blade or sawtooth.
6. Novel rib according to claim 1 is cut, which is characterized in that the length of first cutter head (4) is greater than described
The length of second cutter head (9).
7. Novel rib according to claim 1 is cut, which is characterized in that the second end of first cutter head (4) is provided with
Arc elbow, first cutter head (4) are in " [" shape.
8. Novel rib according to claim 1 is cut, which is characterized in that the length of the groove (5) is greater than the cutting
The length in portion (10)；
The width of the groove (5) is greater than the width of the cutting part (10)；
The depth of the groove (5) is greater than the height of the cutting part (10).
9. Novel rib according to claim 1 is cut, which is characterized in that first grip part (3) is arc-shaped.
10. Novel rib according to claim 1 is cut, which is characterized in that second grip part (8) is in " 3 " shape；Or
Second grip part (8) is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821668181.5U CN209172436U (en) | 2018-10-15 | 2018-10-15 | A kind of Novel rib is cut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821668181.5U CN209172436U (en) | 2018-10-15 | 2018-10-15 | A kind of Novel rib is cut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209172436U true CN209172436U (en) | 2019-07-30 |
Family
ID=67361413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821668181.5U Active CN209172436U (en) | 2018-10-15 | 2018-10-15 | A kind of Novel rib is cut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209172436U (en) |
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2018
- 2018-10-15 CN CN201821668181.5U patent/CN209172436U/en active Active
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