CN205433821U - Packing type metal spicule - Google Patents
Packing type metal spicule Download PDFInfo
- Publication number
- CN205433821U CN205433821U CN201521080175.4U CN201521080175U CN205433821U CN 205433821 U CN205433821 U CN 205433821U CN 201521080175 U CN201521080175 U CN 201521080175U CN 205433821 U CN205433821 U CN 205433821U
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- China
- Prior art keywords
- fill orifice
- bone
- blade
- type metal
- blind hole
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Abstract
The utility model discloses a packing type metal spicule, it is including being located cutting part (3) and body (1) of front end, body (1) in have blind hole (4), the one end of blind hole (4) have the side direction fill orifice, the side direction fill orifice be located the rear end of cutting part (3). In the human evil idea of material accessible blind holes such as autologous bone, artifical bone, bone cement, hydroxyapatite entering made the bone, the side direction fill orifice can design into one or two as required, the utility model discloses not only having the effect of spicule, also having the effect of needle, the function unites two into one, has reduced patient's misery, has reduced surgical device simultaneously.
Description
Technical field
This utility model relates to a kind of spicule, belongs to medical mechanical domain, and more specifically it is a kind of filled-type metal bone needle.
Background technology
Being structurally characterized in that of the metal bone needle of existing bone surgery: on metal bone needle, the anterior of the cylindrical body of rod connects the threaded portion with the conical periphery being gradually increased from front to back, in order to screw in the bone of patient；The rearward end periphery of the body of rod has the Access Division of a plane formula, in order to uses box spanner spire, carries out the screw-in of spicule or exit.One hang-up of puzzlement bone surgery is the spicule loosening problem after implanting human body, ultimately results in interior fixing failure.It addition, the metal bone needle of existing bone surgery also fills human material not used for melting on a small quantity, therefore, use very inconvenient.
Summary of the invention
The purpose of this utility model is to overcome the weak point of above-mentioned existing background technology, and provides a kind of filled-type metal bone needle, and it can melt the materials such as filling autologous bone, artificial bone, bone cement, hydroxyapatite by the duct within spicule.
The purpose of this utility model is reached by following measure: filled-type metal bone needle, it includes blade and the body being positioned at front end, it is characterized in that described basis is internal and have blind hole, one end of described blind hole has lateral fill orifice, described lateral fill orifice to be positioned at the rear end of blade.
In technique scheme, described lateral fill orifice includes the spaced apart first lateral fill orifice and the second lateral fill orifice.
In technique scheme, described body includes butt end and taper end, and described taper end is between blade and butt end.
In technique scheme, described blade and body are integral type structure.
This utility model have the advantage that blade bone is had brill, cut, the effect of cutting etc., taper end on body facilitates blade to push ahead when working, in the materials such as autologous bone, artificial bone, bone cement, hydroxyapatite can make bone by the evil idea of blind hole entrance human body, lateral fill orifice can be designed to one or two as required, this utility model not only has spiculate effect, the also effect of operation needle, and function unites two into one, decrease the misery of patient, decrease surgical apparatus simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model blade and body.
Body 1 in figure, blade 3, blind hole 11, the first lateral fill orifice 12, the second lateral fill orifice 13, butt end 14, taper end 15,
Detailed description of the invention
Describe performance of the present utility model below in conjunction with the accompanying drawings in detail, but they are not intended that restriction of the present utility model, the most for example.Simultaneously by illustrating that advantage of the present utility model will become clearer from easy to understand.
Understand refering to accompanying drawing: this utility model filled-type metal bone needle, it includes blade 3 and the body 1 being positioned at front end, blind hole 11, one end of described blind hole 11 is had to have lateral fill orifice, described lateral fill orifice to be positioned at the rear end of blade 3 in it is characterized in that described body 1.Described lateral fill orifice includes the spaced apart first lateral fill orifice 12 and the second lateral fill orifice 13.Described body 1 includes butt end 14 and taper end 15, and described taper end 15 is between blade 3 and butt end 14.Described blade 3 and body 1 are integral type structure.
Other unspecified part belongs to prior art.
Claims (2)
1. filled-type metal bone needle, it includes blade (3) and the body (1) being positioned at front end, blind hole (11) is had in it is characterized in that described body (1), one end of described blind hole (11) has for melting the lateral fill orifice filling human material, the described rear end being positioned at blade (3) for melting the lateral fill orifice filling human material；
The described lateral fill orifice being used for melting filling human material includes the spaced apart first lateral fill orifice (12) and the second lateral fill orifice (13)；
Described body (1) includes that butt end (14) and taper end (15), described taper end (15) are positioned between blade (3) and butt end (14).
Filled-type metal bone needle the most according to claim 1, it is characterised in that described blade (3) and body (1) are integral type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521080175.4U CN205433821U (en) | 2015-12-21 | 2015-12-21 | Packing type metal spicule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521080175.4U CN205433821U (en) | 2015-12-21 | 2015-12-21 | Packing type metal spicule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205433821U true CN205433821U (en) | 2016-08-10 |
Family
ID=56585337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521080175.4U Active CN205433821U (en) | 2015-12-21 | 2015-12-21 | Packing type metal spicule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205433821U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105559851A (en) * | 2015-12-21 | 2016-05-11 | 武汉康斯泰德科技有限公司 | Filling type metal bone pin |
-
2015
- 2015-12-21 CN CN201521080175.4U patent/CN205433821U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105559851A (en) * | 2015-12-21 | 2016-05-11 | 武汉康斯泰德科技有限公司 | Filling type metal bone pin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |