CN203017030U - Reciprocating saw blade for orthopedic surgery - Google Patents
Reciprocating saw blade for orthopedic surgery Download PDFInfo
- Publication number
- CN203017030U CN203017030U CN 201220630312 CN201220630312U CN203017030U CN 203017030 U CN203017030 U CN 203017030U CN 201220630312 CN201220630312 CN 201220630312 CN 201220630312 U CN201220630312 U CN 201220630312U CN 203017030 U CN203017030 U CN 203017030U
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- CN
- China
- Prior art keywords
- saw blade
- blade body
- reciprocating saw
- sawteeth
- sawtooth
- 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 - Lifetime
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Abstract
The utility model relates to a reciprocating saw blade for an orthopedic surgery. The reciprocating saw blade comprises a saw blade body, an installation handle and a sawtooth edge, wherein the installation handle is arranged at one end of the saw blade body, and the sawtooth edge is arranged on one side of the saw blade body. The reciprocating saw blade is characterized in that the sawtooth edge is composed of small sawteeth and sawteeth, wherein the small sawteeth are installed near to one end of the installation handle. The sawteeth with tooth space and tooth depth increased in sequence are arranged behind the small sawteeth. Saw rising can be accurate and does not slide through the small sawteeth arranged on the sawtooth edge, and the strength of the saw blade body is correspondingly increased and the occurrence that the saw blade is broken is avoided through the small sawteeth. The reciprocating saw blade for the orthopedic surgery has the advantages of being simple in structure and practical.
Description
Technical field
This utility model belongs to medical apparatus and instruments, particularly relates to a kind of bone surgery reciprocating saw blade.
Background technology
Reciprocating saw blade is bone surgery saw blade commonly used, and saw blade is comprised of the installing handle of blade body, blade body one end and the toothed edge of blade body one side, and the toothed edge of existing reciprocating saw blade is made of each sawtooth that equates tooth pitch and equal tooth depth.
There is following subject matter in the toothed edge formation of above-mentioned reciprocating saw blade, when playing saw often from the close part of saw blade installing handle of saw blade root, tooth pitch and tooth depth all larger sawtooth are easily skidded and inconvenience plays saw, careless slightly the phenomenon that the saw blade root fractures occur easily also.
Summary of the invention
The purpose of this utility model is to play for the toothed edge that solves existing reciprocating saw blade consists of existing inconvenience by each sawtooth that equates tooth pitch and equal tooth depth the technical problem that saw and saw blade easily fracture from root, and a kind of bone surgery reciprocating saw blade is provided.
This utility model is taked following technical scheme for achieving the above object: this bone surgery comprises the installing handle of blade body, blade body one end and the toothed edge of blade body one side with reciprocating saw blade, feature is, described toothed edge is by near the little sawtooth of installing handle one end be arranged in each sawtooth that tooth pitch and tooth depth increase successively after this little sawtooth and consist of.
The beneficial effects of the utility model and advantage are: toothed edge of the present utility model, the little sawtooth that its root is arranged are convenient to accurately play saw and non-slip, and little sawtooth is also corresponding has increased the intensity of blade body and avoid fractureing.The centre that toothed edge tooth pitch and tooth depth increase successively and the sawtooth at rear portion thereof can carry out faster skeleton cutting effectively.The utlity model has simple in structure, practical, prevent the outstanding advantages that reciprocating sow fractures from root.
Description of drawings
Accompanying drawing 2 is Figure 1A section zoomed-in views.
Labelling in figure: 1 blade body, 2 installing handles, 3 toothed edges, the little sawtooth of 3-1.
The specific embodiment
Further illustrate this utility model below in conjunction with embodiment and accompanying drawing thereof.
Embodiment as shown in Figure 1, 2, this bone surgery comprises the installing handle 2 of blade body 1, blade body one end and the toothed edge 3 of blade body one side with reciprocating saw blade, and described toothed edge 3 is by near the little sawtooth 3-1 of installing handle one end be arranged in tooth pitch after this little sawtooth and each sawtooth that tooth depth increases successively consists of.
Claims (1)
1. bone surgery reciprocating saw blade, comprise the installing handle of blade body, blade body one end and the toothed edge of blade body one side, it is characterized in that: described toothed edge is by near the little sawtooth of installing handle one end be arranged in each sawtooth that tooth pitch and tooth depth increase successively after this little sawtooth and consist of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220630312 CN203017030U (en) | 2012-11-26 | 2012-11-26 | Reciprocating saw blade for orthopedic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220630312 CN203017030U (en) | 2012-11-26 | 2012-11-26 | Reciprocating saw blade for orthopedic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203017030U true CN203017030U (en) | 2013-06-26 |
Family
ID=48641052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220630312 Expired - Lifetime CN203017030U (en) | 2012-11-26 | 2012-11-26 | Reciprocating saw blade for orthopedic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203017030U (en) |
-
2012
- 2012-11-26 CN CN 201220630312 patent/CN203017030U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |
|
| CX01 | Expiry of patent term |