CN203183008U - Interface rivet and spanner for bone graft fusion - Google Patents
Interface rivet and spanner for bone graft fusion Download PDFInfo
- Publication number
- CN203183008U CN203183008U CN 201320189949 CN201320189949U CN203183008U CN 203183008 U CN203183008 U CN 203183008U CN 201320189949 CN201320189949 CN 201320189949 CN 201320189949 U CN201320189949 U CN 201320189949U CN 203183008 U CN203183008 U CN 203183008U
- Authority
- CN
- China
- Prior art keywords
- rivet
- spanner
- interface
- taper
- interface rivet
- 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 medical apparatuses and instruments and particularly discloses an interface rivet and a spanner for bone graft fusion. The spanner and the interface rivet are included. A handle is arranged on the left side of the spanner. A taper drilling head is arranged on the right side of the handle. A gap is formed in the middle of the taper drilling head. A thread blade is arranged on the taper drilling head. An adjusting cover is arranged on the right side of the taper drilling head. A taper stand column is arranged in the adjusting cover and is connected in the gap on the taper drilling head. Threads are arranged on the gap connection portion of the taper stand column and the taper drilling head. The interface rivet is made of absorbent materials. The interface rivet is a taper body. Threads are arranged on the interface rivet. An inner hexagon head is arranged at the upper end of the interface rivet. The interface rivet and the spanner has the advantages of being simple in structure and convenient to use, bones filled in a trauma hole after operation can be effectively prevented from falling and pressing nerves, the survival rate of the bones is increased, and guarantee is brought to a patient for postoperative recovery.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly a kind of bone graft fusion interface rivet and spanner.
Background technology
At present, the bone-graft fusion postoperative, can there be situation about outwards dropping in the bone of filling in the wound hole; the bone that drops out not only can influence the normal recovery of postoperative; the phenomenon that also has pressuring nerve has directly influenced the survival rate of bone, and has brought inconvenience to the patient that postoperative recovers.
The utility model content
This utility model provides a kind of simple in structure in order to remedy the defective of prior art, the convenient bone graft fusion that uses interface rivet and spanner.
This utility model is achieved by the following technical solution:
A kind of bone graft fusion interface rivet and spanner, comprise spanner and interface rivet, handle is equipped with in described spanner left side, taper bit is equipped with on the handle right side, and the taper bit middle part is provided with the slit, and the screw thread blade is housed on the described taper bit, adjustable cap is equipped with on the taper bit right side, tapered stud is housed in the adjustable cap, and tapered stud is connected in the slit on the taper bit, and screw thread is equipped with in the junction, slit on tapered stud and the taper bit;
Described interface rivet is that absorbable material is made, and the interface rivet is the vertebra body, on the rivet of interface screw thread is housed, and hexagon socket head is equipped with in rivet upper end in interface.
The beneficial effects of the utility model are: simple in structure, easy to use, the bone that can effectively avoid filling in the postoperative wound hole drops and pressuring nerve, has increased the survival rate of bone, has brought guarantee for patient's post-operative recovery.
Description of drawings
Below in conjunction with accompanying drawing this utility model is further described.
Accompanying drawing 1 is the structural representation of spanner;
Accompanying drawing 2 is the structural representation of interface rivet.
Among the figure, 1 spanner, 2 handles, 3 taper bits, 4 slits, 5 screw thread blades, 6 adjustable caps, 7 tapered stud, 8 interface rivets, 9 screw threads, 10 hexagon socket heads.
The specific embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.A kind of bone graft fusion of this utility model interface rivet and spanner, comprise spanner 1 and interface rivet 8, handle 2 is equipped with in described spanner 1 left side, taper bit 3 is equipped with on handle 2 right sides, and taper bit 3 middle parts are provided with slit 4, on the described taper bit 3 screw thread blade 5 is housed, adjustable cap 6 is equipped with on taper bit 3 right sides, tapered stud 7 is housed in the adjustable cap 6, and tapered stud 7 is connected in the slit 4 on the taper bit 3, and tapered stud 7 is equipped with screw thread 9 with 4 junctions, slit on the taper bit 3;
Described interface rivet 8 is made for absorbable material, and interface rivet 8 is bullet, and screw thread 9 is housed on the interface rivet 8, and hexagon socket head 10 is equipped with in rivet 8 upper ends in interface.
A kind of bone graft fusion of this utility model interface rivet and spanner, during use behind the Wangue head to be filled, according to the spacing between patient's vertebrae, rotate adjustable cap 6, behind the diameter of adjustment taper bit 3 front ends, hold handle 2, taper bit 3 is placed between two vertebraes rotates, after getting out screw thread 9 on the two vertebrae inboards, with interface rivet 8 by hexagon socket head 10, be screwed between two vertebraes, just can play the situation that the bone that prevents from filling drops.
Claims (1)
1. a bone graft fusion is with interface rivet and spanner, comprise spanner (1) and interface rivet (8), it is characterized in that: handle (2) is equipped with in spanner (1) left side, taper bit (3) is equipped with on handle (2) right side, taper bit (3) middle part is provided with slit (4), screw thread blade (5) is housed on the described taper bit (3), adjustable cap (6) is equipped with on taper bit (3) right side, tapered stud (7) is housed in the adjustable cap (6), tapered stud (7) is connected in the slit (4) on the taper bit (3), and tapered stud (7) is equipped with screw thread (9) with the junction, slit (4) on the taper bit (3); Described interface rivet (8) is made for absorbable material, and interface rivet (8) is bullet, and screw thread (9) is housed on the interface rivet (8), and hexagon socket head (10) is equipped with in interface rivet (8) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320189949 CN203183008U (en) | 2013-04-16 | 2013-04-16 | Interface rivet and spanner for bone graft fusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320189949 CN203183008U (en) | 2013-04-16 | 2013-04-16 | Interface rivet and spanner for bone graft fusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203183008U true CN203183008U (en) | 2013-09-11 |
Family
ID=49099914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320189949 Expired - Fee Related CN203183008U (en) | 2013-04-16 | 2013-04-16 | Interface rivet and spanner for bone graft fusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203183008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105575291A (en) * | 2016-03-01 | 2016-05-11 | 廖昌治 | Boundary rod |
-
2013
- 2013-04-16 CN CN 201320189949 patent/CN203183008U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105575291A (en) * | 2016-03-01 | 2016-05-11 | 廖昌治 | Boundary rod |
| CN105575291B (en) * | 2016-03-01 | 2018-10-19 | 廖昌治 | Boundary location stick |
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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: 20130911 Termination date: 20150416 |
|
| EXPY | Termination of patent right or utility model |