CN204351916U - A kind of new spinal inner fixing device - Google Patents
A kind of new spinal inner fixing device Download PDFInfo
- Publication number
- CN204351916U CN204351916U CN201420740898.1U CN201420740898U CN204351916U CN 204351916 U CN204351916 U CN 204351916U CN 201420740898 U CN201420740898 U CN 201420740898U CN 204351916 U CN204351916 U CN 204351916U
- Authority
- CN
- China
- Prior art keywords
- screw
- head
- integumentale
- spinal column
- fixing
- 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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- Surgical Instruments (AREA)
- Prostheses (AREA)
Abstract
The utility model discloses a kind of new spinal inner fixing device, at least comprise fixing sleeve-board, spinal column, os integumentale screw, fixing head, swell fixture, screw cap, adjusting rod, universal packing ring and os integumentale screw head; A few joint spinal column is locked on fixing head by described fixing sleeve-board; Described fixing head is provided with swell fixture and os integumentale screw; Described os integumentale screw is become by screw cap, adjusting rod, universal packing ring, os integumentale screw head group; Spinal column and fixing head link together through screw hole by described os integumentale screw, and are provided with screw cap at the head place of os integumentale screw; Fixing head tightens together with spinal column by described swell fixture further; Described os integumentale screw and swell fixture adopt titanium alloy to make, and this structure is simple, easy to use, easy to make, and selection is novel, is applicable to promoting the use of.
Description
Technical field
This utility model relates to spinal column to be fixed, and belongs to medical apparatus and instruments applied technical field, is specially a kind of new spinal inner fixing device.
Background technology
Along with the raising of people's living standard; the disease occurred also gets more and more; if but this position of spinal column occurs that defect will be a great problem in human body; spinal column is commonly called as spine bar; it is the axis of human body; it is the crossbeam of human body; the pillar of human body; in the health of human body, there is consequence; it not only will be protected the spinal cord in it but also will form thorax protection important organ with rib; spinal column has four physiological bendings to play the longitudinal force of buffering human body together with intervertebral disc in addition, just can the jolting of buffering automobile as the shock mitigation system on automobile.Since spinal column is important, we just should treat it kindly; but things turn out contrary to one's wishes; the people of oneself spinal column of real protection is little, so rachiopathy is as many got up just as the bamboo sprout after spring rain, has therefore become us not need now the problem solved to the treatment of the some diseases that spinal column inside produces.
Utility model content
For above-mentioned prior art Problems existing, this utility model provides the simple and internal fixation device of spine of practicality of a kind of structure, to achieve these goals, this utility model employing scheme is: a kind of new spinal inner fixing device, at least comprises fixing sleeve-board, spinal column, os integumentale screw, fixing head, swell fixture, screw cap, adjusting rod, universal packing ring, os integumentale screw head; A few joint spinal column is locked on fixing head by described fixing sleeve-board; Described fixing head is provided with swell fixture and os integumentale screw; Described os integumentale screw is become by screw cap, adjusting rod, universal packing ring, os integumentale screw head group; Spinal column and fixing head link together through screw hole by described os integumentale screw, and are provided with screw cap at the head place of os integumentale screw; Fixing head tightens together with spinal column by described swell fixture further.
This practical beneficial effect is: this device adopts titanium alloy to make, make spinal fixation system in human body, the corrosion of secretions can be resisted and nontoxic, any method for disinfection is all adapted to, and the immunity of human body can also be strengthened, therefore adopt the device of titanium alloy manufacture can not produce what bad reaction in human body; And fixing head is connected with the spinal column of people by swell fixture, this device can not be separated with spinal column, can for a long time at the spinal column of inside of human body support human body; This structure is simple, easy to use, easy to make, and selection is novel, is applicable to promoting the use of.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the amplification explosive view at this utility model A place;
Wherein: 1, fixing sleeve-board, 2, spinal column, 3, os integumentale screw, 4, fixing head, 5, swell fixture, 6, screw cap, 7, adjusting rod, 8, universal packing ring, 9, os integumentale screw head.
Detailed description of the invention
A kind of new spinal inner fixing device, at least comprises fixing sleeve-board 1, spinal column 2, os integumentale screw 3, fixing head 4, swell fixture 5, screw cap 6, adjusting rod 7, universal packing ring 8 and os integumentale screw head 9; A few joint spinal column 2 is locked on fixing head 4 by described fixing sleeve-board 1; Described fixing head 4 is provided with swell fixture 5 and os integumentale screw 3; Described os integumentale screw 3 is made up of screw cap 6, adjusting rod 7, universal packing ring 8, os integumentale screw head 9; Spinal column 2 and fixing head 4 link together through screw hole by described os integumentale screw 3, and are provided with screw cap 6 at the head place of os integumentale screw 3; Fixing head 4 tightens together with spinal column 2 by described swell fixture 5 further; Described swell fixture 5 and os integumentale screw 3 adopt titanium alloy to make; Described fixing head 4 is connected with spinal column 2 by swell fixture 5; Described os integumentale screw 3 emits place's peripheral hardware protective sleeve.
Last it is noted that the foregoing is only preferred embodiment of the present utility model; be not limited to this utility model; although be described in detail this utility model with reference to previous embodiment; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a new spinal inner fixing device, at least comprises fixing sleeve-board (1), spinal column (2), os integumentale screw (3), fixing head (4), swell fixture (5), screw cap (6), adjusting rod (7), universal packing ring (8) and os integumentale screw head (9); It is characterized in that: a few joint spinal column (2) is locked on fixing head (4) by described fixing sleeve-board (1); Described fixing head (4) is provided with swell fixture (5) and os integumentale screw (3); Described os integumentale screw (3) is made up of screw cap (6), adjusting rod (7), universal packing ring (8), os integumentale screw head (9); Spinal column (2) and fixing head (4) link together through screw hole by described os integumentale screw (3), and are provided with screw cap (6) at the head place of os integumentale screw (3); Fixing head (4) tightens together with spinal column (2) by described swell fixture (5) further.
2. a kind of new spinal inner fixing device according to claim 1, is characterized in that: described swell fixture (5) and os integumentale screw (3) adopt titanium alloy to make.
3. a kind of new spinal inner fixing device according to claim 1, is characterized in that: described fixing head (4) is connected with spinal column (2) by swell fixture (5).
4. a kind of new spinal inner fixing device according to claim 1, is characterized in that: described os integumentale screw (3) head emits place's peripheral hardware protective sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420740898.1U CN204351916U (en) | 2014-11-30 | 2014-11-30 | A kind of new spinal inner fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420740898.1U CN204351916U (en) | 2014-11-30 | 2014-11-30 | A kind of new spinal inner fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204351916U true CN204351916U (en) | 2015-05-27 |
Family
ID=53253415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420740898.1U Expired - Fee Related CN204351916U (en) | 2014-11-30 | 2014-11-30 | A kind of new spinal inner fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204351916U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105559867A (en) * | 2016-02-19 | 2016-05-11 | 上海市东方医院 | Spine-dissection internal fixation device and manufacturing method thereof |
-
2014
- 2014-11-30 CN CN201420740898.1U patent/CN204351916U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105559867A (en) * | 2016-02-19 | 2016-05-11 | 上海市东方医院 | Spine-dissection internal fixation device and manufacturing method thereof |
| CN105559867B (en) * | 2016-02-19 | 2018-08-28 | 上海市东方医院 | Anatomy of spine inner fixing device and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20161130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |