CN204049750U - A kind of medical osteotomy swing saw - Google Patents
A kind of medical osteotomy swing saw Download PDFInfo
- Publication number
- CN204049750U CN204049750U CN201420476009.5U CN201420476009U CN204049750U CN 204049750 U CN204049750 U CN 204049750U CN 201420476009 U CN201420476009 U CN 201420476009U CN 204049750 U CN204049750 U CN 204049750U
- Authority
- CN
- China
- Prior art keywords
- saw
- stiff end
- osteotomy
- saw blade
- medical
- 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
This utility model provides a kind of medical osteotomy swing saw, comprise: saw rod, top and stiff end, saw rod top is provided with top, and front, top is provided with connecting rod, and connecting rod front end is provided with stiff end, stiff end forward upper is provided with saw blade, stiff end lower front is provided with lower saw blade, and saw rod side is provided with switch, and stiff end is provided with graduation mark, graduation mark display be vertical dimension between upper saw blade and lower saw blade, the spacing of two saw blades can regulate.The beneficial effects of the utility model are: enormously simplify operating procedure, shorten operating time, reduce patient's intraoperative hemorrhage and relevant risk, and very likely do not need blood transfusion in process, decrease the risk of patient because of the complication brought of transfusing blood.
Description
Technical field
This utility model relates to the field of surgical instruments, particularly relates to a kind of medical osteotomy swing saw.
Background technology
Conventional Medical electric goose saw is document sheet, and because the surgical technic difficulty of this type of congenital hip height dislocation patient is comparatively large, the soft tissue situation of patient is also not quite similar, and osteotomy is maximum difficult point part; For veteran joint section doctor, can according to the judgement in preoperative planning and art, an osteotomy success; But for most of doctor, need repeatedly cardia just can complete suitable osteotomy, such operating time is longer, and pulp cavity is hemorrhage more, and patient risk is larger.
Utility model content
The purpose of this utility model is to overcome weak point of the prior art, provides a kind of medical osteotomy swing saw.
In order to achieve the above object, this utility model is achieved through the following technical solutions:
A kind of medical osteotomy swing saw, comprise saw rod, top and stiff end, saw rod top is provided with top, front, top is provided with connecting rod, connecting rod front end is provided with stiff end, and stiff end forward upper is provided with saw blade, and stiff end lower front is provided with lower saw blade.
Further described saw rod side is provided with switch, and stiff end is provided with graduation mark, graduation mark display be vertical dimension between upper saw blade and lower saw blade.
This utility model has following beneficial effect:
Medical osteotomy swing saw of the present utility model, enormously simplify operating procedure, shortens operating time, reduces patient's intraoperative hemorrhage and relevant risk, and does not very likely need blood transfusion in process, decreases the risk of patient because of the complication brought of transfusing blood.
Accompanying drawing explanation
Fig. 1 is swing saw structure chart provided by the utility model;
Fig. 2 is swing saw top view provided by the utility model.
Symbol description:
1: saw rod 2: top 3: switch 4: connecting rod 5: stiff end
6: scalable graduation mark 7: upper saw blade 8: lower saw blade
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model will be further described.
As a kind of embodiment of the present utility model, consult Fig. 1, a kind of medical osteotomy swing saw, comprise saw rod 1, top 2 and stiff end 5, saw rod 1 top is provided with top 2, and front, top 1 is provided with connecting rod 4, and connecting rod 4 front end is provided with stiff end 5, stiff end 5 forward upper is provided with saw blade 7, and stiff end 5 lower front is provided with lower saw blade 8.
Further described saw rod 1 side is provided with switch 3, stiff end 5 is provided with scalable graduation mark 6, and what graduation mark 6 showed is vertical dimension between upper saw blade 7 and lower saw blade 8.
For the patient of congenital dislocation of hip joint, the hip joint CT of doctor's combined belt scale carries out three-dimensional reconstruction before surgery, dopes in art and needs osteotomy length.During operation, the distance of saw blade 7 and lower saw blade 8 in adjustment, the scale that graduation mark 6 is shown is identical with the osteotomy length of prediction.Open switch 3, use swing saw to start osteotomy, so just enormously simplify operating procedure, shorten operating time, reduce patient's intraoperative hemorrhage and relevant risk, and very likely do not need blood transfusion in process, decrease the risk of patient because of the complication brought of transfusing blood.
In sum; this utility model is only illustrated an embodiment of medical osteotomy swing saw; but this utility model is not limited thereto; it will be appreciated by those skilled in the art that and can change when not departing from the protection domain described in claims of the present utility model arbitrarily and revise.
Claims (4)
1. a medical osteotomy swing saw, it is characterized in that, comprise saw rod (1), top (2) and stiff end (5), saw rod (1) top is provided with top (2), top (1) front is provided with connecting rod (4), connecting rod (4) front end is provided with stiff end (5), stiff end (5) forward upper is provided with saw blade (7), and stiff end (5) lower front is provided with lower saw blade (8).
2. medical osteotomy swing saw as claimed in claim 1, is characterized in that, described saw rod (1) side is provided with switch (3).
3. medical osteotomy swing saw as claimed in claim 1, is characterized in that, described stiff end (5) is provided with scalable graduation mark (6).
4. medical osteotomy swing saw as claimed in claim 3, is characterized in that, the vertical dimension that what described scalable graduation mark (6) showed is between upper saw blade (7) and lower saw blade (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420476009.5U CN204049750U (en) | 2014-08-21 | 2014-08-21 | A kind of medical osteotomy swing saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420476009.5U CN204049750U (en) | 2014-08-21 | 2014-08-21 | A kind of medical osteotomy swing saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204049750U true CN204049750U (en) | 2014-12-31 |
Family
ID=52191359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420476009.5U Expired - Fee Related CN204049750U (en) | 2014-08-21 | 2014-08-21 | A kind of medical osteotomy swing saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204049750U (en) |
-
2014
- 2014-08-21 CN CN201420476009.5U patent/CN204049750U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20180821 |