CN206381235U - A kind of raised sacculus pouch of surface band - Google Patents
A kind of raised sacculus pouch of surface band Download PDFInfo
- Publication number
- CN206381235U CN206381235U CN201621045993.5U CN201621045993U CN206381235U CN 206381235 U CN206381235 U CN 206381235U CN 201621045993 U CN201621045993 U CN 201621045993U CN 206381235 U CN206381235 U CN 206381235U
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- Prior art keywords
- pouch
- sacculus
- main body
- raised
- bone
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Abstract
The utility model is related to sacculus bag device attachment technique field, the raised sacculus pouch of especially a kind of surface band.The raised sacculus pouch of this surface band, including hollow sacculus pouch main body, sacculus pouch main body one end is connected with the pouch near-end for being connected with Cement fixation device sleeve pipe and being injected for bone cement, the sacculus pouch main body other end, which is connected with pouch distal end, sacculus pouch main body, is distributed several pouch through holes；The sacculus pouch body outer surface is raised provided with multiple pouches for being used to be effectively increased contact area between sacculus pouch and substantia trabecularis ossium bone.The utility model is simple in construction, it is reasonable in design, multiple projections are designed in sacculus pouch body outer surface, the contact area between sacculus pouch and substantia trabecularis ossium bone can be effectively increased, firmness is inlayed in increase, more efficiently props up the centrum collapsed, movable property during reduction body movement, reduce bone cement in Intrapyramidal zone of action, reduce operation risk.
Description
Technical field
The utility model is related to sacculus bag device attachment technique field, the raised sacculus capsule of especially a kind of surface band
Bag.
Background technology
Compression fracture of vertabral body is treated, balloon kyphoplasty can be used at present（PKP）, by distensible device insertion by
Damage in centrum, then expand, further take out distensible device, the operation forms a cavity in bone, can fill in the cavities
Pulpous state doctor's material enables the position load-bearing of fracture, so as to strengthen centrum, prevents it from further collapsing.
Although the centrum collapsed is recovered by the expansion of sacculus pouch, centrum, the centrum cavity recovered is irregular
Although sacculus pouch surface has some through holes in shape, existing integral type expandable balloon bag device, and pulpous state cures material disperse,
Contacted between substantia trabecularis ossium bone, but its surface is smooth high polymer material, is rubbed smaller.Can exist in body movement
Certain movable property, and because surrounding is all the cancellous bone of osteoporosis class, it is more easy to occur what is bordered on around bone cement shock
Bone trabecula, occurs local secondary fracture phenomenon, and the bone cement block is increased in Intrapyramidal zone of action, and activity is improved.And then
Once the activity of the bone cement block is bigger, the possibility of secondary fracture and bone cement block shock cortex bone is also considerably improved
, operation risk increases again.
Utility model content
The technical problems to be solved in the utility model is：Overcome the deficiencies in the prior art there is provided one kind it is simple in construction, effectively
Prop up the sacculus pouch for the surface band projection for collapsing centrum in ground.
The utility model solves the technical scheme that its technical problem used：A kind of raised sacculus pouch of surface band,
Including hollow sacculus pouch main body, sacculus pouch main body one end, which is connected with, to be connected and is used for Cement fixation device sleeve pipe
The pouch near-end of bone cement injection, the sacculus pouch main body other end is connected with pouch distal end, if being distributed in sacculus pouch main body
Dry pouch through hole；The sacculus pouch body outer surface is used to be effectively increased sacculus pouch and substantia trabecularis ossium bone provided with multiple
Between contact area pouch it is raised.Sacculus bladder material is high polymer material, and material is various, soft or hard degree can control, specification
Variation, the risk that sacculus pouch can be avoided to be punctured by the small matter of sharp bone.
Further, described pouch projection is ring-type and is equally distributed in the projection of sacculus pouch body outer surface.
The beneficial effects of the utility model are：The utility model is simple in construction, reasonable in design, in sacculus pouch main body appearance
Multiple projections are designed in face, can be effectively increased the contact area between sacculus pouch and substantia trabecularis ossium bone, and firmness is inlayed in increase,
The centrum collapsed is more efficiently propped up, movable property during reduction body movement reduces bone cement in Intrapyramidal behaviour area
Domain, reduces operation risk.
Brief description of the drawings
The utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is front view of the present utility model；
Fig. 3 is Fig. 2 left view；
Fig. 4 be in Fig. 2 A-A to sectional view.
1-1. pouches distal end in figure, 1-2. pouches are raised, 1-3. pouch through holes, 1-4. pouch near-ends.
Embodiment
The utility model is further described presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram only to show
Meaning mode illustrates basic structure of the present utility model, therefore it only shows the composition relevant with the utility model.
A kind of raised sacculus pouch of surface band as Figure 1-4, including hollow sacculus pouch main body, sacculus pouch
Main body one end is connected with the pouch near-end 1-4 for being connected with Cement fixation device sleeve pipe and being injected for bone cement, sacculus capsule
The bag main body other end, which is connected with pouch distal end 1-1, sacculus pouch main body, is distributed several pouch through holes 1-3；Sacculus pouch
Body outer surface is provided with multiple pouch projection 1- for being used to be effectively increased contact area between sacculus pouch and substantia trabecularis ossium bone
2。
Pouch projection 1-2 is ring-type and is equally distributed in the projection of sacculus pouch body outer surface.
During work, pulpous state doctor's material is injected into sacculus pouch main body after Cement fixation device sleeve pipe and pouch near-end 1-4
Inner chamber in, then by filling up sacculus pouch main body so that sacculus pouch main body swells to reach the effect of expansion, props up phase
The cavity answered；After pulpous state doctor's material fills up sacculus pouch main body, as pulpous state cures the lasting injection of material, under pressure pulpous state
Doctor's material disperse from several pouch through holes 1-3 comes out, and is embedded into loose skeletal tissue, the pulpous state doctor that disperse comes out
Connection is inlayed between material and substantia trabecularis ossium bone.
The raised sacculus bag structure of this surface band is simple, reasonable in design, designs many in sacculus pouch body outer surface
Individual pouch projection 1-2, can be effectively increased the contact area between sacculus pouch and substantia trabecularis ossium bone, and firmness is inlayed in increase,
The centrum collapsed is more efficiently propped up, movable property during reduction body movement reduces bone cement in Intrapyramidal behaviour area
Domain, reduces operation risk.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this utility model technological thought completely.This reality
The content on specification is not limited to new technical scope, it is necessary to its technology is determined according to right
Property scope.
Claims (2)
1. a kind of raised sacculus pouch of surface band, it is characterised in that：Including hollow sacculus pouch main body, sacculus pouch main body
One end is connected with the pouch near-end for being connected with Cement fixation device sleeve pipe and being injected for bone cement（1-4）, sacculus pouch
The main body other end is connected with pouch distal end（1-1）, several pouch through holes are distributed in sacculus pouch main body（1-3）；The ball
Capsule pouch body outer surface is provided with multiple pouches for being used to be effectively increased contact area between sacculus pouch and substantia trabecularis ossium bone
It is raised（1-2）.
2. the raised sacculus pouch of surface band according to claim 1, it is characterised in that：Described pouch is raised（1-2）
For ring-type and it is equally distributed in the projection of sacculus pouch body outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621045993.5U CN206381235U (en) | 2016-09-09 | 2016-09-09 | A kind of raised sacculus pouch of surface band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621045993.5U CN206381235U (en) | 2016-09-09 | 2016-09-09 | A kind of raised sacculus pouch of surface band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206381235U true CN206381235U (en) | 2017-08-08 |
Family
ID=59486849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621045993.5U Active CN206381235U (en) | 2016-09-09 | 2016-09-09 | A kind of raised sacculus pouch of surface band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206381235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110025371A (en) * | 2019-05-09 | 2019-07-19 | 郝定均 | Vertebral bone fills support device |
-
2016
- 2016-09-09 CN CN201621045993.5U patent/CN206381235U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110025371A (en) * | 2019-05-09 | 2019-07-19 | 郝定均 | Vertebral bone fills support device |
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| GR01 | Patent grant |