CN2428119Y - Bandage cutting saw for orthopedics - Google Patents
Bandage cutting saw for orthopedics Download PDFInfo
- Publication number
- CN2428119Y CN2428119Y CN 00220633 CN00220633U CN2428119Y CN 2428119 Y CN2428119 Y CN 2428119Y CN 00220633 CN00220633 CN 00220633 CN 00220633 U CN00220633 U CN 00220633U CN 2428119 Y CN2428119 Y CN 2428119Y
- Authority
- CN
- China
- Prior art keywords
- saw blade
- saw
- orthopedics
- cutting saw
- bandage cutting
- 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
Links
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- Surgical Instruments (AREA)
Abstract
The utility model relates to a bandage cutting saw for orthopedics, which belongs to medical bandage cutting instruments. The bandage cutting saw for orthopedics comprises a motor 1, a main shaft 2, a round saw blade 3, etc. The bandage cutting saw for orthopedics is characterized in that a saw blade spacing cover 4 which is fixed to the saw blade 3 through a fixing round blade 7 is arranged outside the round saw blade 3; the outside of the spacing cover 4 is provided with a flanged edge 6 whose thickness exceeds the thickness of the saw blade; abrasion resisting metal strips 5 such as stainless steel strips, etc., are embedded between two extreme positions of a spacing arc section in advance. The utility model has the advantages of reasonable structure, compactness and portability, can cut ordinary bandages and can conveniently cut bandages in parts with complex shapes. The metal strips which are embedded in advance make the bandage cutting saw for orthopedics firm and durable, and the bandage cutting saw for orthopedics has safe and reliable operation.
Description
Orthopaedics binder cast-cutting saw belongs to medical cutting binder apparatus.
Hospital all needs to use a kind of special equipment-binder cast-cutting saw when removing thicker stationary support such as orthopaedic bandage or carriage for patient's watchman's clapper.This binder cast-cutting saw generally all is by the motor drives circular saw blade, with clockwise and counter clockwise direction, makes at a high speed the back and forth movement of (up to ten thousand times of per minute) in a little radian scope.
The binder cast-cutting saw that uses has two kinds at present.A kind of is that circular saw blade is exposed fully, does not have any stopping means.The doctor is the Cutting Control degree of depth by rule of thumb entirely.Use this cast-cutting saw very dangerous, easily incised wound patient's skin or because exposing of saw blade injures other people.
Another kind of cast-cutting saw is that the side at saw blade is equipped with a duck tongue plate, limits the degree of depth of saw blade cutting with duck tongue plate.But the binder at the position complex-shaped for those, that flexibility is bigger removes in the cutting operation at actual watchman's clapper, still is difficult to the degree of depth of Cutting Control, perhaps needs to regulate repeatedly spacing duck tongue plate, uses very inconvenient.And because exposing of saw blade is also very dangerous during use.
Goal of the invention of the present utility model is: at the problem of above-mentioned existence, propose a kind of novel orthopaedics binder cast-cutting saw.On its saw blade, have one with the concentric circular position-limiting cover of saw blade.It can control the depth of cut of saw blade on the one hand easily, safely for patient excises binder, comprises the binder different shape complexity, that flexibility is bigger, also can protect saw blade not by exposed, safe in utilization on the other hand.
Technical solution of the present utility model is as follows: it comprises parts such as motor 1, main shaft 2, circular saw blade 3, it is characterized in that: be provided with a saw blade position-limiting cover 4 outside circular saw blade 3.Position-limiting cover 4 is to be fixed on the saw blade 3 by fixed wafer 7.The position-limiting cover 4 outer flange 6 that have above saw blade thickness.Its effect is that the protection sawtooth is not by exposed, to guarantee the safety of cutting operation.The spacing segmental arc that one opening is arranged on the position-limiting cover 4, the degree of depth of its opening can be according to the thickness needs decision of the thing band that stretches tight.(different-thickness according to binder commonly used can be made into the seriation auxiliary products.) because when the sawed-off binder of saw blade, the spacing section edge at spacing segmental arc place will come in contact with binder or rub, and for prolonging the service life of position-limiting cover 4, is embedded with antifriction metal (AFM) bar 5 between the two poles of the earth of spacing segmental arc are spacing, stainless steel strip etc. for example.
The orthopaedics binder cast-cutting saw that adopts this utility model scheme to make, rational in infrastructure, small volume and less weight not only can be cut general binder, also the binder of cutting profile complex region easily.Preembedded bonding jumper makes it durable, manipulates fool proof reliable.
Fig. 1 is this utility model structural representation;
Fig. 2 is spacing cover structure sketch map.
Below in conjunction with drawings and Examples this utility model is described in further detail.
Position-limiting cover 4 φ=67mm, rustless steel fixed wafer 7 diameter phi=28mm have three pin buttons on the circumference, can be connected with position-limiting cover 4.Spacing segmental arc diameter phi=52mm, spacing arc length is 46mm, the wide 2mm of pre-buried stainless steel strip, thick 2mm, long 80mm, position-limiting cover 4 flange height is 3mm.Be used for the saw blade that diameter is φ=66mm.Spacing maximum depth of cut is 7mm.Fixed wafer, position-limiting cover and saw blade are concentric.
Claims (4)
1, orthopaedics binder cast-cutting saw, it comprises motor (1), main shaft (2), circular saw blade parts such as (3), it is characterized in that: be provided with a saw blade position-limiting cover (4) outside circular saw blade (3).
2, orthopaedics according to claim 1 binder cast-cutting saw is characterized in that: be provided with bonding jumper (5) between the two limit positions of the spacing segmental arc on the position-limiting cover (4).
3, orthopaedics according to claim 1 and 2 binder cast-cutting saw is characterized in that: the outer flange (6) that has above saw blade thickness of position-limiting cover (4).
4, orthopaedics according to claim 1 binder cast-cutting saw is characterized in that: position-limiting cover (4) is fixed on the saw blade (3) by fixed wafer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00220633 CN2428119Y (en) | 2000-06-12 | 2000-06-12 | Bandage cutting saw for orthopedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00220633 CN2428119Y (en) | 2000-06-12 | 2000-06-12 | Bandage cutting saw for orthopedics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2428119Y true CN2428119Y (en) | 2001-05-02 |
Family
ID=33585646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00220633 Expired - Fee Related CN2428119Y (en) | 2000-06-12 | 2000-06-12 | Bandage cutting saw for orthopedics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2428119Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103786264A (en) * | 2012-10-29 | 2014-05-14 | 海门黄海创业园服务有限公司 | Electric saw |
| CN107307946A (en) * | 2017-07-04 | 2017-11-03 | 上海中医药大学附属曙光医院 | Bandage cutting machine |
-
2000
- 2000-06-12 CN CN 00220633 patent/CN2428119Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103786264A (en) * | 2012-10-29 | 2014-05-14 | 海门黄海创业园服务有限公司 | Electric saw |
| CN103786264B (en) * | 2012-10-29 | 2015-11-18 | 海门黄海创业园服务有限公司 | A kind of electric saw |
| CN107307946A (en) * | 2017-07-04 | 2017-11-03 | 上海中医药大学附属曙光医院 | Bandage cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |