CN205359574U - Scalpel for orthopedics - Google Patents
Scalpel for orthopedics Download PDFInfo
- Publication number
- CN205359574U CN205359574U CN201620047262.8U CN201620047262U CN205359574U CN 205359574 U CN205359574 U CN 205359574U CN 201620047262 U CN201620047262 U CN 201620047262U CN 205359574 U CN205359574 U CN 205359574U
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- CN
- China
- Prior art keywords
- fixed block
- hole
- arranges
- action bars
- sets
- Prior art date
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Abstract
The utility model discloses a scalpel for orthopedics, including the cutter arbor, the top of this cutter arbor sets up a fixed block, runs through setting up a shaft hole in the middle of the cutter arbor, is just setting up a through -hole on the fixed block to the shaft hole, and the shaft hole communicates with each other with the through -hole, passes the shaft hole and sets up an action bars with the through -hole, sets up one in the fixed block and places the chamber, and place the intracavity and set up a slider, action bars one end and this slider fixed connection, the slider is the I -shaped shape, a movable mounting supplementary blade on the slider, the up end of fixed block sets up a draw -in groove, sets up an operator piece in the draw -in groove, the up end of fixed block sets up a locking screw, and locking screw's bottom compresses tightly with a side end face of operator piece. The utility model discloses simple structure, medical staff can buckle when performing the operation for patient, and is applicable to the difficult position that reachs of straight sword, has alleviateed medical staff's the work degree of difficulty, and the accessible action bars cuts the tissue that the naked eye can not the department of seeing, and it is more convenient to operate, uses safelyr.
Description
Technical field
This utility model relates to a kind of orthopedic operating cutter.
Background technology
At present, scalpel great majority clinically are straight, operation runs into sometimes and is affected situation about can not arrive with straight knife by space and angle, particularly bone rear, generally will extend and open mouth, so not only add operating difficulty and extend operating time, patient's postoperation recovery is also unfavorable, add work difficulty to medical worker.And many times, if wanting resection organization position, scratch only with cutter hub is unidirectional, particularly bone rear section, it is necessary to eloquence of extending and open can be seen, wants to shear and must rely on shears, and the cutter hub volume of shears is big, this means that needs to expand bigger opening port, considerably increases operating time.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of medical worker and can bend when performing the operation to patient, and not easily arrive position suitable in straight knife, alleviate the work difficulty of medical worker, it is not necessary to change the orthopedic operating cutter that shears just can complete to shear.
This utility model is achieved through the following technical solutions: a kind of orthopedic operating cutter, including knife bar, the top of this knife bar arranges a fixed block, running through in the middle of knife bar and arrange an axis hole, just to arranging a through hole on the fixed block of axis hole, axis hole communicates with through hole, through axis hole and through hole, one action bars is set, arranging a placed cavity in fixed block, arrange a slide block in placed cavity, described action bars one end is fixing with this slide block to be connected；
Described slide block is I-shaped shape, movable installation one auxiliary blade on described slide block, the upper surface of described fixed block arranges a draw-in groove, arranges a main blade in draw-in groove, the upper surface of described fixed block arranges a lock-screw, and a side end face of the bottom of lock-screw and main blade compresses.
As preferred technical scheme, described slide block includes a portable plate, fixing plate and a screw rod, portable plate is set on screw rod, screw rod upper end is through portable plate to the upper surface of portable plate, screw rod upper end arranges a locking nut, auxiliary blade is arranged between portable plate and fixing plate, screw rod traverse auxiliary blade.
As preferred technical scheme, the lateral surface of described action bars arranges a pressing plate, action bars " T " shape shape middle with pressing plate.
As preferred technical scheme, the both sides end face of described main blade is provided with tread plate, each tread plate undulate shape.
The beneficial effects of the utility model are: this utility model simple in construction, medical worker can bend when performing the operation to patient, and not easily arrive position suitable in straight knife, alleviate the work difficulty of medical worker, and pole pair naked eyes can be operated by it cannot be seen that the tissue at place is sheared, more convenient to operate, use safer.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is the structural representation of slide block of the present utility model.
Detailed description of the invention
All features disclosed in this specification, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
This specification (include any accessory claim, summary and accompanying drawing) disclosed in any feature, unless specifically stated otherwise, all can by other equivalences or there is the alternative features of similar purpose replaced.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
As shown in Figure 1, a kind of orthopedic operating cutter of the present utility model, including knife bar 8, the top of this knife bar 8 arranges a fixed block 1, runs through arranging an axis hole in the middle of knife bar 8, just to the fixed block of axis hole arranges a through hole, axis hole communicates with through hole, arranges an action bars 9 through axis hole and through hole, arranges a placed cavity 6 in fixed block 1, arranging a slide block 7 in placed cavity 6, described action bars 9 one end is fixed with this slide block 7 and is connected；
Described slide block 7 is in I-shaped shape, movable installation one auxiliary blade 5 on described slide block 7, the upper surface of described fixed block 1 arranges a draw-in groove, arranges a main blade 3 in draw-in groove, the upper surface of described fixed block 1 arranges a side end face of a lock-screw 2, the bottom of lock-screw 2 and main blade 3 and compresses.
As shown in Figure 2, slide block 7 includes the fixing plate 12 of portable plate 13, one and a screw rod 11, portable plate 13 is set on screw rod 11, screw rod 11 upper end is through portable plate to the upper surface of portable plate, screw rod 11 upper end arranges a locking nut 4, auxiliary blade 5 is arranged between portable plate 13 and fixing plate 12, screw rod 11 traverse auxiliary blade.When needs are sheared, unclamping locking nut, the auxiliary blade being originally positioned at placed cavity just can pull out so that it is and between main blade, form a sheared edge, and lock again through locking nut, now promote action bars so that it is auxiliary blade and main blade are drawn close, complete cutting.
Wherein, the lateral surface of action bars arranges a pressing plate 10, action bars " T " shape shape middle with pressing plate.
Wherein, the both sides end face of main blade 3 is provided with tread plate, each tread plate undulate shape, can increase the frictional force of lock-screw and main blade.
When main blade adjusts angle, as long as unclamping lock-screw, i.e. angle rotatable, after angle adjustment completes, lock again through lock-screw, and the elongation that main blade can be suitable and shortening, for the use under different situations.
The beneficial effects of the utility model are: this utility model simple in construction, medical worker can bend when performing the operation to patient, and not easily arrive position suitable in straight knife, alleviate the work difficulty of medical worker, and pole pair naked eyes can be operated by it cannot be seen that the tissue at place is sheared, more convenient to operate, use safer.
The above, be only detailed description of the invention of the present utility model, but protection domain of the present utility model be not limited thereto, any change expected without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with claims protection defined.
Claims (4)
1. an orthopedic operating cutter, it is characterized in that: include knife bar, the top of this knife bar arranges a fixed block, running through in the middle of knife bar and arrange an axis hole, just to arranging a through hole on the fixed block of axis hole, axis hole communicates with through hole, through axis hole and through hole, one action bars is set, arranging a placed cavity in fixed block, arrange a slide block in placed cavity, described action bars one end is fixing with this slide block to be connected；
Described slide block is I-shaped shape, movable installation one auxiliary blade on described slide block, the upper surface of described fixed block arranges a draw-in groove, arranges a main blade in draw-in groove, the upper surface of described fixed block arranges a lock-screw, and a side end face of the bottom of lock-screw and main blade compresses.
2. orthopedic operating cutter according to claim 1, it is characterized in that: described slide block includes a portable plate, fixing plate and a screw rod, portable plate is set on screw rod, screw rod upper end is through portable plate to the upper surface of portable plate, screw rod upper end arranges a locking nut, auxiliary blade is arranged between portable plate and fixing plate, screw rod traverse auxiliary blade.
3. orthopedic operating cutter according to claim 1, it is characterised in that: the lateral surface of described action bars arranges a pressing plate, action bars " T " shape shape middle with pressing plate.
4. orthopedic operating cutter according to claim 1, it is characterised in that: the both sides end face of described main blade is provided with tread plate, each tread plate undulate shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620047262.8U CN205359574U (en) | 2016-01-19 | 2016-01-19 | Scalpel for orthopedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620047262.8U CN205359574U (en) | 2016-01-19 | 2016-01-19 | Scalpel for orthopedics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205359574U true CN205359574U (en) | 2016-07-06 |
Family
ID=56272518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620047262.8U Expired - Fee Related CN205359574U (en) | 2016-01-19 | 2016-01-19 | Scalpel for orthopedics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205359574U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109259807A (en) * | 2018-10-19 | 2019-01-25 | 上海导向医疗系统有限公司 | For adjusting the dial device and peeling knife of knife bar rotation |
| CN110882079A (en) * | 2019-12-18 | 2020-03-17 | 中国中医科学院望京医院(中国中医科学院骨伤科研究所) | Scissors for rat spinal cord complete transection model |
-
2016
- 2016-01-19 CN CN201620047262.8U patent/CN205359574U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109259807A (en) * | 2018-10-19 | 2019-01-25 | 上海导向医疗系统有限公司 | For adjusting the dial device and peeling knife of knife bar rotation |
| CN110882079A (en) * | 2019-12-18 | 2020-03-17 | 中国中医科学院望京医院(中国中医科学院骨伤科研究所) | Scissors for rat spinal cord complete transection model |
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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: 20160706 Termination date: 20170119 |