CN209529304U - Novel bone-holder - Google Patents
Novel bone-holder Download PDFInfo
- Publication number
- CN209529304U CN209529304U CN201821312487.7U CN201821312487U CN209529304U CN 209529304 U CN209529304 U CN 209529304U CN 201821312487 U CN201821312487 U CN 201821312487U CN 209529304 U CN209529304 U CN 209529304U
- Authority
- CN
- China
- Prior art keywords
- clip arm
- arm
- bone
- upper clip
- lower clip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses Novel bone-holders, including upper clip arm and lower clip arm, the upper clip arm and lower clip arm is hinged together by the axis of centres, the caging bolt that the upper clip arm is hingedly equipped with close to the inside of lower clip arm, the upper clip arm and lower clip arm is respectively equipped with arc clamp arm far from one end of caging bolt, the side of described one end of arc clamp arm far from the axis of centres is equipped with groove, the arc clamp arm connects splenial bone device by groove, the through-hole one is equipped with the plug for fixing clamp bone device, the opposite one side of two splenial bone devices is equipped with plurality of rows of wolf's fang tooth, the upper clip arm side is hingedly equipped with connecting column, the one end of the connecting column far from upper clip arm is pressed from both sides equipped with V-type, the V-type folder is equipped with fixture nut, the intermediate plate matched with connecting column is hingedly equipped on the outside of the lower clip arm.Advantage is the present apparatus compared with prior art: present apparatus merging is convenient, and contact point is few, facilitates installation clamping plate.
Description
Technical field
The utility model relates to medical instruments field, in particular to Novel bone-holders.
Background technique
Existing bone-holder, including arc hold bone anchor, three-paw bone-holding tool, wolf's fang bone-holder, are all with opposite two
Arc holds plate holding forceps splenial bone bone to be held, but due to opposite formation round parentheses shape, furthers and wrap entire backbone, causes whole
A one week periosteum stripping will cause periosteum and break if not removing periosteum carries out clamp big, the necrosis that will cause periosteum pressure again
It is bad, bone blood fortune is influenced, and steel plate cannot be inserted into without space between bone surface and clamp, generally required first that steel plate is general
After positioning, repeated multiple times bone fixation of holding can be only achieved effect, and be easy to loosen, and influence procedure.
Utility model content
The technical problems to be solved in the utility model is to overcome the above technological deficiency, provides a kind of novel bone-holder.
In order to solve the above technical problems, technical solution provided by the utility model are as follows: Novel bone-holder, including upper clip arm and
Lower clip arm, the upper clip arm and lower clip arm are hinged together by the axis of centres, and the upper clip arm is cut with scissors close to the inside of lower clip arm
The caging bolt being equipped with, the lower clip arm are equipped with the circular hole matched with caging bolt, and the caging bolt passes through
Circular hole connects stop nut, and the upper clip arm and lower clip arm are respectively equipped with arc clamp arm far from one end of caging bolt, and two
The gap for installing steel plate, the side of described one end of arc clamp arm far from the axis of centres are formed when arc clamp arm is adjacent to each other
Equipped with groove, the top of described one end of arc clamp arm far from the axis of centres is equipped with through-hole one, and the through-hole one passes through groove,
The arc clamp arm connects splenial bone device by groove, and the splenial bone device matches close to one end of arc clamp arm and groove
The slide plate of conjunction, the slide plate are equipped with the through-hole two matched with through-hole one, and the through-hole one, which is equipped with, is used for fixing clamp
The plug of bone device, the plug include support rod and two cards, and the card is respectively hinged at support rod both ends, and two
The opposite one side of splenial bone device is equipped with plurality of rows of wolf's fang tooth, and side of the upper clip arm far from caging bolt is hingedly equipped with connection
Column, the one end of the connecting column far from upper clip arm are pressed from both sides equipped with V-type, and the V-type folder is equipped with fixture nut, the lower folder
The intermediate plate matched with connecting column is hingedly equipped on the outside of arm, the one end of the intermediate plate far from lower clip arm is laminated structure.
The utility model compared with prior art the advantages of be: the splenial bone device of the present apparatus be equipped with multiple rows of wolf's fang tooth, it is right
It is more firm in the aid of irregular bone, inclined-plane bone, and bone is accommodated by wolf's fang tooth tip, contact point is less, reduces periosteum damage
Hurt, village gap between two arc clamp arm, the steel plate wide close to bone transverse diameter can be placed in while fixed, shortens hand
The art time reduces wound, infection risk, when use hold skeleton it is more when, can be carried out by the cooperation of connecting column and intermediate plate mutual
It is mutually fixed, it is conducive to union.
As an improvement, being equipped with anti-skid design on the outside of the upper clip arm and lower clip arm, be conducive to grasp.
As an improvement, the wolf's fang tooth is two to three rows and the shape of wolf's fang tooth, radian are all different, it is conducive to clamping not
Same bone type.
As an improvement, the section of the splenial bone device is three-legged structure, the contact area of device and muscle is reduced.
As an improvement, it is respectively provided with the fixing clamp for being fixedly connected with column and intermediate plate on the upper clip arm and lower clip arm,
It is convenient for collecting when used aloned.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model Novel bone-holder.
Fig. 2 is the structural schematic diagram of the plug of the utility model Novel bone-holder.
It is as shown in the figure: 1, upper clip arm, 2, lower clip arm, 2.1, circular hole, 3, the axis of centres, 4, caging bolt, 4.1, stop nut,
5, arc clamp arm, 5.1, gap, 5.2, groove, 5.3, through-hole one, 6, splenial bone device, 6.1, wolf's fang tooth, 7, slide plate, 7.1, through-hole
Two, 8, plug, 8.1, support rod, 8.2, card, 9, connecting column, 9.1, V-type folder, 9.2, fixture nut, 10, intermediate plate, 11, anti-skidding
Decorative pattern, 12, fixing clamp.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings.
Novel bone-holder, including upper clip arm 1 and lower clip arm 2, the upper clip arm 1 and lower clip arm 2 are hinged by the axis of centres 3
Together, the caging bolt 4 that the upper clip arm 1 is hingedly equipped with close to the inside of lower clip arm 2, the lower clip arm 2 be equipped with
The circular hole 2.1 that caging bolt 4 matches, the caging bolt 4 pass through circular hole 2.1 and connect stop nut 4.1, and described is upper
Clamp arm 1 and lower clip arm 2 are respectively equipped with arc clamp arm 5, shape when two arc clamp arm 5 are adjacent to each other far from one end of caging bolt 4
At the gap 5.1 for installing steel plate, the side of described one end of arc clamp arm 5 far from the axis of centres 3 is equipped with groove 5.2, institute
The top of the one end of arc clamp arm 5 far from the axis of centres 3 stated is equipped with through-hole 1, and the through-hole 1 passes through groove 5.2,
The arc clamp arm 5 by groove 5.2 connect splenial bone device 6, the splenial bone device 6 close to arc clamp arm 5 one end with
The slide plate 7 that groove 5.2 matches, the slide plate 7 are equipped with the through-hole 2 7.1 matched with through-hole 1, the through-hole
One 5.3 are equipped with the plug 8 for fixing clamp bone device 6, and the plug 8 includes support rod 8.1 and two cards 8.2, institute
It states card 8.2 and is respectively hinged at 8.1 both ends of support rod, the opposite one side of two splenial bone devices 6 is equipped with plurality of rows of wolf's fang tooth 6.1,
The side of the upper clip arm 1 far from caging bolt 4 is hingedly equipped with connecting column 9, the connecting column 9 far from upper clip arm 1 one
End is equipped with V-type folder 9.1, and the V-type presss from both sides 9.1 and is equipped with fixture nut 9.2, and 2 outside of lower clip arm is hingedly equipped with and connects
The intermediate plate 10 that column 9 matches is connect, the one end of the intermediate plate 10 far from lower clip arm 2 is laminated structure.
The outside of the upper clip arm 1 and lower clip arm 2 is equipped with anti-skid design 11.
The wolf's fang tooth 6.1 is two to three rows and the shape of wolf's fang tooth 6.1, radian are all different.
The section of the splenial bone device 6 is three-legged structure.
The fixing clamp 12 for being fixedly connected with column 9 and intermediate plate 10 is respectively provided on the upper clip arm 1 and lower clip arm 2.
Working principle of the utility model is: splenial bone device 6 is installed in arc clamp arm 5 first with plug 8, plug 8
The card 8.2 at both ends blocks through-hole 1, prevents plug 8 from falling off, and splenial bone device 6 is clamped bone, 6 section of splenial bone device is
Three-legged structure, it is easier to be placed in, select suitable angle to be clamped using wolf's fang tooth 6.1 according to bone type, contact point is few, damage
It is small, bone-holder is fixed using caging bolt 4, carries out installation clamping plate using the gap 5.1 between arc fixture 5, it is more when needing
When a bone-holder, intermediate plate 10 is inserted into V-type folder 9.1, is fixed with fixture nut 9.2.
The utility model and embodiments thereof are described above, this description is no restricted, shown in attached drawing
Be also one of the embodiments of the present invention, actual structure is not limited to this.All in all if this field
Those of ordinary skill is enlightened by it, without deviating from the purpose of the present invention, not inventively design with
The similar frame mode of the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (5)
1. Novel bone-holder, including upper clip arm (1) and lower clip arm (2), it is characterised in that: the upper clip arm (1) and lower clip arm
(2) it is hinged together by the axis of centres (3), the caging bolt that the upper clip arm (1) is hingedly equipped with close to the inside of lower clip arm (2)
(4), the lower clip arm (2) is equipped with the circular hole (2.1) matched with caging bolt (4), and the caging bolt (4) passes through
Circular hole (2.1) connects stop nut (4.1), the upper clip arm (1) and lower clip arm (2) one end far from caging bolt (4) point
Not She You arc clamp arm (5), the gap (5.1) for installing steel plate is formed when two arc clamp arm (5) are adjacent to each other, it is described
The side of the one end of arc clamp arm (5) far from the axis of centres (3) is equipped with groove (5.2), and the arc clamp arm (5) is far from the axis of centres
(3) top of one end is equipped with through-hole one (5.3), and the through-hole one (5.3) passes through groove (5.2), the arc clamp arm
(5) by groove (5.2) connection splenial bone device (6), the one end and groove of the splenial bone device (6) close to arc clamp arm (5)
(5.2) slide plate (7) matched, the slide plate (7) is equipped with the through-hole two (7.1) matched with through-hole one (5.3), described
Through-hole one (5.3) be equipped with for fixing clamp bone device (6) plug (8), the plug (8) includes support rod (8.1)
With two cards (8.2), the card (8.2) is respectively hinged at support rod (8.1) both ends, and two splenial bone devices (6) are opposite
It is equipped with plurality of rows of wolf's fang tooth (6.1) on one side, the upper clip arm (1) is hingedly equipped with connecting column far from the side of caging bolt (4)
(9), the connecting column (9) is equipped with V-type folder (9.1) far from the one end of upper clip arm (1), and the V-type folder (9.1) is equipped with solid
Determine nut (9.2), the intermediate plate (10) matched with connecting column (9), the intermediate plate are hingedly equipped on the outside of the lower clip arm (2)
(10) one end far from lower clip arm (2) is laminated structure.
2. Novel bone-holder according to claim 1, it is characterised in that: outside the upper clip arm (1) and lower clip arm (2)
Side is equipped with anti-skid design (11).
3. Novel bone-holder according to claim 1, it is characterised in that: the wolf's fang tooth (6.1) be two to three rows and
The shape of wolf's fang tooth (6.1), radian are all different.
4. Novel bone-holder according to claim 1, it is characterised in that: the section of the splenial bone device (6) is triangle
Structure.
5. Novel bone-holder according to claim 1, it is characterised in that: divide on the upper clip arm (1) and lower clip arm (2)
It She You not be for being fixedly connected with the fixing clamp (12) of column (9) and intermediate plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821312487.7U CN209529304U (en) | 2018-08-14 | 2018-08-14 | Novel bone-holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821312487.7U CN209529304U (en) | 2018-08-14 | 2018-08-14 | Novel bone-holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209529304U true CN209529304U (en) | 2019-10-25 |
Family
ID=68244596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821312487.7U Expired - Fee Related CN209529304U (en) | 2018-08-14 | 2018-08-14 | Novel bone-holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209529304U (en) |
-
2018
- 2018-08-14 CN CN201821312487.7U patent/CN209529304U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191025 Termination date: 20210814 |