CN208598474U - A kind of minimally invasive gun-type Ilium bone taking device - Google Patents
A kind of minimally invasive gun-type Ilium bone taking device Download PDFInfo
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- CN208598474U CN208598474U CN201721822756.XU CN201721822756U CN208598474U CN 208598474 U CN208598474 U CN 208598474U CN 201721822756 U CN201721822756 U CN 201721822756U CN 208598474 U CN208598474 U CN 208598474U
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- bone
- take
- handle
- cylinder
- ilium
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Abstract
The utility model discloses a kind of minimally invasive gun-type Ilium bone taking devices, including take bone parts and portion of the handle, in which: the portion of the handle includes front hand grip, back handle, the Handle axis for connecting forward and backward handle tip, the elastic slice for connecting forward and backward handle tail end；Described to take bone parts include: that top takes bone cylinder, lower part fixing seat, motion guide rail, and the top takes and connected between bone cylinder and lower part fixing seat by motion guide rail.A kind of minimally invasive gun-type Ilium bone taking device of the utility model, further operating after bone is bored between ilium inner and outer plates for trepan, with the present apparatus take between cancellous bone, press front hand grip, it takes bone cylinder to push away cancellous bone by top to scale off, spongiosa bone block, which is pushed into, to be taken in bone channel, and spongiosa bone block is pushed into take bone mouth and be taken out in being taken bone channel with poker, is taken out completely the cancellous bone scaled off is pushed away as far as possible, bleeding is small, operating time is short, few intercurrent disease, avoids the destruction to surrounding tissue.
Description
Technical field
The utility model relates to medical auxiliary apparatus technical field, specially a kind of minimally invasive gun-type Ilium bone taking device.
Background technique
Autologous ilium takes bone bone grafting to be considered as " goldstandard " of bone collection in surgery clinical operation, since operative incision selects
It selects and takes bone method different, previously mostly use long notch, carry out ilium interior plate, outer panel or full plate with instruments such as osteotome osteotome
Bone is taken, it is postoperative to be likely to occur corresponding complication, such as crista iliaca recess, soft tissue hemotoncus, donor site pain numbness, crista iliaca avulsion bone
Folding, laparacele, bleeding are mostly etc..The operation method of bone is taken to Small Amount autologous ilium in clinical practice, such as minimally invasive trepan drills through ilium
Bone, although minimally invasive, bleeding is few, and trepan bores bone and takes bone amount little, and the cancellous bone drilled through can not take out completely, need to assist
Other instruments take bone, such as curet to take bone, and sclerotin is compressible, are unable to larger volume and take bone, take bone amount to increase, and need to design
It is a kind of bored for trepan further take bone after bone take bone object.
Utility model content
The purpose of this utility model, which is that, provides a kind of minimally invasive gun-type Ilium bone taking device, solves the minimally invasive ring of the prior art
The problem of boring bone takes bone amount little, and the cancellous bone drilled through can not take out completely.
The utility model achieves the above object through the following technical schemes:
A kind of minimally invasive gun-type Ilium bone taking device, including take bone parts and portion of the handle, in which: before the portion of the handle includes
Handle, back handle, the Handle axis on back handle top, back handle tail end elastic slice；It is described take bone parts include: top take bone cylinder,
Lower part fixing seat, motion guide rail, the top take and are connected between bone cylinder and lower part fixing seat by motion guide rail, and the top takes
Bone cylinder slides back and forth along motion guide rail, and the lower part fixing seat and back handle are an entirety, and the top takes bone cylinder and remote holder
Handle connection；It is hollow cylindrical body that the top, which takes bone cylinder, and the top, which takes to be equipped among bone cylinder, takes bone channel, described to take bone logical
Poker is equipped in road, the top takes the middle rear side top of bone cylinder to be equipped with poker mouth, described to take bone Channel front end to take bone mouth, institute
Stating and taking the angle of bone mouth front end and lower part fixing seat is 90 ° -120 °, and the top takes the top of bone cylinder and takes bone mouth front end phase
Match.
The scheme that the utility model further solves is that the poker is the elastic rod that a top is vertical disk.
The scheme that the utility model further solves is that the front end and top of the lower part fixing seat are equipped with tip.
The scheme that the utility model further solves is that the top takes the top of bone cylinder to be equipped with a ring shape knife edge.
The scheme that the utility model further solves is 0.4 centimetre -1.0 centimetres of diameter for taking bone channel, length 2.0-
4.0 centimetres, take 2.0-4.0 centimetres of length of bone mouth.
The beneficial effects of the utility model are:
1, a kind of minimally invasive gun-type Ilium bone taking device of the utility model bores bone laggard one for trepan between ilium inner and outer plates
Step operation, with the present apparatus take between cancellous bone, press front hand grip, take bone cylinder to push away cancellous bone by top and scale off, pine
Matter bone block, which is pushed into, to be taken in bone channel, and spongiosa bone block is pushed into take bone mouth and be taken out in being taken bone channel with poker, as far as possible
It pushes away the cancellous bone scaled off to take out completely, bleeding is small, and operating time is short, few intercurrent disease, avoids the destruction to surrounding tissue.
2, a kind of minimally invasive gun-type Ilium bone taking device of the utility model takes the setting in bone channel that can store a small amount of sclerotin,
Increase the amount for once taking bone, solves the problems, such as that the prior art takes bone amount few；
3, a kind of minimally invasive gun-type Ilium bone taking device of the utility model, the angle for taking bone mouth front end Yu lower part fixing seat (6)
Degree is 90 ° -120 °, and the top takes the top of bone cylinder to match with bone mouth front end is taken, angularly disposed to be more convenient for pushing away cancellous bone
It scales off.
4, a kind of minimally invasive gun-type Ilium bone taking device of the utility model, poker are the elastic rod that a top is vertical disk, if
It sets and is taking in bone channel, structure is simple, and activity is convenient, takes bone convenient.
5, a kind of minimally invasive gun-type Ilium bone taking device of the utility model, the front end and top of lower part fixing seat are equipped with tip, i.e.,
Taking the head of bone object to set, there are two tips, can be convenient and bone object is taken to push and plug in the cancellous bone between ilium inner and outer plates.
6, a kind of minimally invasive gun-type Ilium bone taking device of the utility model, top take the top of bone cylinder to be equipped with a ring shape knife edge,
It is taking the tip on bone object head to push and plug between ilium inner and outer plates after cancellous bone, is pushing top to take bone cylinder, take the knife edge on bone cylinder
It can push away and cut the sclerotin that trepan bores bone hole wall after bone, it is convenient further to take bone.
7, a kind of minimally invasive gun-type Ilium bone taking device of the utility model takes 0.4 centimetre -1.0 centimetres of diameter of bone channel, length
2.0-4.0 centimetres, take 2.0-4.0 centimetres of length of bone mouth；It takes the length in bone channel to be greater than or equal to the length for taking bone mouth, facilitates handle
Cancellous bone pushes away to be switched to and takes bone channel and take out completely.
Detailed description of the invention
Fig. 1 is a kind of minimally invasive gun-type Ilium bone taking device schematic diagram of the utility model.
In figure: 1- front hand grip, 2- back handle, 3- Handle axis, 4- elastic slice, the top 5- take bone cylinder, the lower part 6- fixing seat, 7- circle
Barrel structure, 8- take bone channel, 9- poker mouth, 10- poker, the tip 11-, the 12- knife edge, 13- to take bone mouth.
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 without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment:
According to Fig. 1, a kind of minimally invasive gun-type Ilium bone taking device, including take bone parts and portion of the handle, in which: the hand
Hold part include front hand grip 1, back handle 2, the Handle axis 3 on 2 top of back handle, 2 tail end of back handle elastic slice 4；It is described to take osseous part
Dividing includes: that top takes bone cylinder 5, lower part fixing seat 6, motion guide rail, and the top takes to be passed through between bone cylinder 5 and lower part fixing seat 6
Motion guide rail connection, the top take bone cylinder 5 to slide back and forth along motion guide rail, and the lower part fixing seat 6 is one with back handle 2
Whole, the top takes bone cylinder 5 to connect with front hand grip 1；It is hollow cylindrical body 7 that the top, which takes bone cylinder 5, and the top takes bone
It is equipped among cylinder 5 and takes bone channel 8, described take is equipped with poker 10 in bone channel 8, the top takes the middle rear side top of bone cylinder 5 to set
There is a poker mouth 9, described to take bone Channel front end be to take bone mouth 13, described to take 13 front end of bone mouth and the angle of lower part fixing seat 6 is
90 ° -120 °, the top takes the top of bone cylinder 5 to match with 13 front end of bone mouth is taken；The poker 10 is that a top is vertical circle
The elastic rod of disk；The front end and top of the lower part fixing seat 6 are equipped with tip 11；The top takes the top of bone cylinder 5 to be equipped with one
The ring shape knife edge 12；0.4 centimetre -1.0 centimetres of diameter of bone channel 8 are taken, 2.0-4.0 centimetres of length, take 13 length 2.0- of bone mouth
4.0 centimetre.
Since the sclerotin between ilium inner and outer plates is cancellous bone, in use, bone is bored with trepan between ilium inner and outer plates, with taking bone
Device again cut cancellous bone, taken the front end and top of bone object lower part fixing seat 6 with taking bone object to push away after trepan bores bone by the periphery of bone hole wall
Tip 11 push and plug trepan bore bone after bone hole wall periphery cancellous bone in, push top take bone cylinder 5 outer tip end a circle
The annular knife edge 12 carries out pushing away the cancellous bone cut between ilium inner and outer plates, holds forward and backward handle 1,2, top takes the front end of bone object 5 will be loose
Matter bone is pushed away to be switched to and be taken in bone channel 8, is pushed away after cutting several times, using the poker 10 taken in bone channel 8 by bone block toward taking bone mouth 13 to eject,
Take out bone block.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of minimally invasive gun-type Ilium bone taking device, including take bone parts and portion of the handle, in which: the portion of the handle includes remote holder
Handle (1), back handle (2), the Handle axis (3) on back handle (2) top, back handle (2) tail end elastic slice (4)；It is described to take bone parts
Include: that top takes bone cylinder (5), lower part fixing seat (6), motion guide rail, the top take bone cylinder (5) and lower part fixing seat (6) it
Between connected by motion guide rail, the top takes bone cylinder (5) to slide back and forth along motion guide rail, and the lower part fixing seat (6) is with after
Handle (2) is an entirety, and the top takes bone cylinder (5) to connect with front hand grip (1)；It is characterized by: the top takes bone cylinder
It (5) is hollow cylindrical body (7) that the top takes to be equipped among bone cylinder (5) and take bone channel (8), described take in bone channel (8) sets
Have poker (10), the top takes the middle rear side top of bone cylinder (5) to be equipped with poker mouth (9), described to take bone Channel front end to take bone
Mouth (13), the angle for taking bone mouth (13) front end and lower part fixing seat (6) is 90 ° -120 °, and the top takes bone cylinder (5)
Top matches with bone mouth (13) front end is taken.
2. a kind of minimally invasive gun-type Ilium bone taking device according to claim 1, it is characterised in that: the poker (10) is a top
End is the elastic rod of vertical disk.
3. a kind of minimally invasive gun-type Ilium bone taking device according to claim 1, it is characterised in that: the lower part fixing seat (6)
Front end and top be equipped with tip (11).
4. a kind of minimally invasive gun-type Ilium bone taking device according to claim 1, it is characterised in that: the top takes bone cylinder (5)
Top be equipped with a ring shape knife edge (12).
5. a kind of minimally invasive gun-type Ilium bone taking device according to claim 1, it is characterised in that: take the diameter of bone channel (8)
0.4 centimetre -1.0 centimetres, 2.0-4.0 centimetres of length, take 2.0-4.0 centimetres of length of bone mouth (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721822756.XU CN208598474U (en) | 2017-12-24 | 2017-12-24 | A kind of minimally invasive gun-type Ilium bone taking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721822756.XU CN208598474U (en) | 2017-12-24 | 2017-12-24 | A kind of minimally invasive gun-type Ilium bone taking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208598474U true CN208598474U (en) | 2019-03-15 |
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|---|---|---|---|
| CN201721822756.XU Expired - Fee Related CN208598474U (en) | 2017-12-24 | 2017-12-24 | A kind of minimally invasive gun-type Ilium bone taking device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109806022A (en) * | 2019-02-26 | 2019-05-28 | 北京交通大学 | A kind of preparation method and its pick-off unit of vertebral compression test specimen |
-
2017
- 2017-12-24 CN CN201721822756.XU patent/CN208598474U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109806022A (en) * | 2019-02-26 | 2019-05-28 | 北京交通大学 | A kind of preparation method and its pick-off unit of vertebral compression test specimen |
| CN109806022B (en) * | 2019-02-26 | 2020-07-28 | 北京交通大学 | Preparation method of vertebral compression test piece and piece taking device thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190315 Termination date: 20191224 |
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| CF01 | Termination of patent right due to non-payment of annual fee |