CN205322438U - Handle of a knife convenient to blade is fixed - Google Patents
Handle of a knife convenient to blade is fixed Download PDFInfo
- Publication number
- CN205322438U CN205322438U CN201521022790.XU CN201521022790U CN205322438U CN 205322438 U CN205322438 U CN 205322438U CN 201521022790 U CN201521022790 U CN 201521022790U CN 205322438 U CN205322438 U CN 205322438U
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- CN
- China
- Prior art keywords
- knife
- handle
- blade
- fixing
- groove
- 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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- Surgical Instruments (AREA)
Abstract
The utility model discloses a handle of a knife convenient to blade is fixed, the one end of handle of a knife is provided with the swaging clamp groove, and this swaging clamp groove one end opening seals as spacing end as feed mouth, the other end for the joint blade, the handle of a knife be hollow tubular, inside is equipped with swaging clamp groove switching device. The utility model discloses the reduction is because of the not hard up probability that causes secondary damage to the human body of surgical blade.
Description
Technical field
This utility model belongs to technical field of medical instruments, is specifically related to a kind of be easy to the handle of a knife that blade is fixing。
Background technology
Scalpel is modal medical apparatus and instruments in various operation。Present scalpel is made up of blade and handle of a knife, separately deposits, be connected on handle of a knife by blade card during use when not using。
Although this scalpel is easy to use instead motionless blade, but there is also the problem that blade in use easily loosens, drops, human body can be caused secondary injury。
Additionally, present blade holder is usually flat sheet-shaped, it is not easy to grip。
Summary of the invention
For prior art above shortcomings, the purpose of this utility model is in that to provide a kind of can make what knife blade not easily loosened to be easy to the handle of a knife that blade is fixing。
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of being easy to the handle of a knife that blade is fixing, one end of handle of a knife is provided with swaging clamp groove, and this swaging clamp groove one end open is as feed mouth, and the other end is closed as positive stop end, for clamping blade；It is characterized in that, described handle of a knife is hollow tubular, also include the swaging clamp groove opening and closing device being made up of hoodle, electric magnet, spring, chute pipe, battery, described chute pipe is fixed in handle of a knife and the axis of the two is parallel to each other, this chute pipe one end open is as telescopic end, one end is closed as fixing end, and telescopic end is positioned at described entering knife-edge part and communicate therewith；Being fixed with electric magnet, spring and hoodle to telescopic end successively from fixing end, described hoodle is positioned at feed mouth and the shape with feed mouth adapts, and is used for closing feed mouth；On handle of a knife, close one end being fixed with alarm is provided with a groove, being fixed with cell switch in this groove, this cell switch is in open mode, it is possible to connect battery when pressing, this cell switch one end is connected with described battery, and the other end is connected with electric magnet；Described hoodle is made up of ferrum or steel。
Further, described battery is lithium battery or nickel-hydrogen accumulator。
Further, described groove is also equipped with upper cover, for closed pockets。
Further, described handle of a knife is solid tubes near the 1/3 ~ 1/2 of buckling groove, and described chute pipe is that the cavity being opened in this position is as chute chamber。
Compared with prior art, this utility model has the advantages that
1, the design of swaging clamp groove opening and closing device, it is possible in the not used time, closes swaging clamp groove, is snapped in by blade fixing, use safety, not easily loosen during use。
2, the setting of this utility model groove, it is to avoid false touch switch in using。
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present utility model；
In accompanying drawing: 1 hoodle；2 springs；3 electric magnet；4 batteries；5 cell switch；6 upper covers。
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is described in further detail。
A kind of being easy to the handle of a knife that blade is fixing, one end of handle of a knife is provided with swaging clamp groove, and this swaging clamp groove one end open is as feed mouth, and the other end is closed as positive stop end, for clamping blade；It is characterized in that, described handle of a knife is hollow tubular, also include the swaging clamp groove opening and closing device being made up of hoodle 1, electric magnet 3, spring 2, chute pipe, battery 4, described chute pipe is fixed in handle of a knife and the axis of the two is parallel to each other, this chute pipe one end open is as telescopic end, one end is closed as fixing end, and telescopic end is positioned at described entering knife-edge part and communicate therewith；Being fixed with electric magnet 3, spring 2 and hoodle 1 to telescopic end successively from fixing end, described hoodle 1 is positioned at feed mouth and the shape with feed mouth adapts, and is used for closing feed mouth；On handle of a knife, close one end being fixed with alarm is provided with a groove, being fixed with cell switch in this groove, this cell switch is in open mode, it is possible to connect battery 4 when pressing, this cell switch one end is connected with described battery 4, and the other end is connected with electric magnet 3；Described hoodle 1 is made up of ferrum or steel。
Time actually used, pressing cell switch, feed mouth is opened by hoodle 1 retraction chute pipe under magneticaction, conveniently knife blade is snapped in swaging clamp groove, then unclamps cell switch, hoodle 1 resilience under spring 2 acts on, and is closed by feed mouth。
As one preferred embodiment, described battery 4 is lithium battery or nickel-hydrogen accumulator。Which increase flying power of the present utility model。
As one preferred embodiment, described groove is also equipped with upper cover 6, for closed pockets, it is prevented that use false touch cell switch。
As one preferred embodiment, described handle of a knife is solid tubes near the 1/3 ~ 1/2 of buckling groove, and described chute pipe is that the cavity being opened in this position is as chute chamber。This greatly reduces the difficulty of processing and manufacturing。
Above-described embodiment of the present utility model is only for this utility model example is described, and is not the restriction to embodiment of the present utility model。For those of ordinary skill in the field, other multi-form change and variations can also be made on the basis of the above description。Here cannot all of embodiment be given exhaustive。Every belong to apparent change that the technical solution of the utility model amplified out or the variation row still in protection domain of the present utility model。
Claims (4)
1. being easy to the handle of a knife that blade is fixing, one end of handle of a knife is provided with swaging clamp groove, and this swaging clamp groove one end open is as feed mouth, and the other end is closed as positive stop end, for clamping blade；It is characterized in that, described handle of a knife is hollow tubular, also include the swaging clamp groove opening and closing device being made up of hoodle, electric magnet, spring, chute pipe, battery, described chute pipe is fixed in handle of a knife and the axis of the two is parallel to each other, this chute pipe one end open is as telescopic end, one end is closed as fixing end, and telescopic end is positioned at described entering knife-edge part and communicate therewith；Being fixed with electric magnet, spring and hoodle to telescopic end successively from fixing end, described hoodle is positioned at feed mouth and the shape with feed mouth adapts, and is used for closing feed mouth；
On handle of a knife, close one end being fixed with alarm is provided with a groove, being fixed with cell switch in this groove, this cell switch is in open mode, it is possible to connect battery when pressing, this cell switch one end is connected with described battery, and the other end is connected with electric magnet；Described hoodle is made up of ferrum or steel。
2. according to claim 1 it is easy to the handle of a knife that blade is fixing, it is characterised in that described battery is lithium battery or nickel-hydrogen accumulator。
3. according to claim 1 it is easy to the handle of a knife that blade is fixing, it is characterised in that described groove is also equipped with upper cover, for closed pockets。
4. according to claim 1 it is easy to the handle of a knife that blade is fixing, it is characterised in that described handle of a knife is solid tubes near the 1/3 ~ 1/2 of buckling groove, and described chute pipe is the cavity being opened in this position。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521022790.XU CN205322438U (en) | 2015-12-10 | 2015-12-10 | Handle of a knife convenient to blade is fixed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521022790.XU CN205322438U (en) | 2015-12-10 | 2015-12-10 | Handle of a knife convenient to blade is fixed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205322438U true CN205322438U (en) | 2016-06-22 |
Family
ID=56212658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521022790.XU Expired - Fee Related CN205322438U (en) | 2015-12-10 | 2015-12-10 | Handle of a knife convenient to blade is fixed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205322438U (en) |
-
2015
- 2015-12-10 CN CN201521022790.XU patent/CN205322438U/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 |
Granted publication date: 20160622 Termination date: 20161210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |