CN203828998U - Tapping device for orthopedics - Google Patents
Tapping device for orthopedics Download PDFInfo
- Publication number
- CN203828998U CN203828998U CN201420182504.5U CN201420182504U CN203828998U CN 203828998 U CN203828998 U CN 203828998U CN 201420182504 U CN201420182504 U CN 201420182504U CN 203828998 U CN203828998 U CN 203828998U
- Authority
- CN
- China
- Prior art keywords
- screw tap
- attacking
- support strut
- telescopic
- positioning support
- 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
The utility model provides a tapping device for orthopedics. The tapping device comprises a tapping screw tap and a V-shaped tapping drill bit. Threads are arranged on the outer surfaces of the tapping screw tap and the V-shaped tapping drill bit. A location seat and a location support rod are further provided. The top of the tapping screw tap is connected with the location support rod through a horizontal adjusting rod, an adjusting location stop block is further arranged at the top of the tapping screw tap, a vertical sliding groove is formed in the location support rod, a sliding clamping block is arranged on the horizontal adjusting rod, scales are arranged on the vertical sliding groove, a recessed hole is formed in a threaded protrusion of the tapping screw tap, a telescopic adjusting pull rod is arranged at the center of the tapping screw tap, a telescopic broaching small cutter is arranged in the recessed hole, the telescopic broaching small cutter is connected with the telescopic adjusting rod through a connection piece, and the middle of the connection piece is fixed in the recessed hole through a rotating shaft support column. The tapping device is simple in structure, improves use stability, facilitates broaching after tapping, and is convenient and quick to use, capable of effectively achieving location and broaching, good in adaptability and good in practicability.
Description
Technical field
This utility model relates to bone surgery technical field, refers to that especially a kind of orthopaedics is with attacking aperture apparatus.
Background technology
In bone surgery, generally need to be subject to skin ulcer face to adopt steel plate to position to bone, before fixing, first with screw tap, complete boring, yet according to the ruler fathoming, the degree of depth of boring is measured again, according to measurement result, select suitable screw to be fixed, the orthopedic tap of prior art only has the function of boring, do not locate and hole expansion function, therefore in use easily make screw tap enter its hetero-organization or articular cavity, thereby increase the weight of patient's misery, affect therapeutic effect, the suitability is affected to a certain extent, is difficult to meet the needs in market.
Utility model content
The utility model proposes a kind of simple in structure, convenient to use and can effectively realize location and the orthopaedics of reaming with attacking aperture apparatus.
The technical solution of the utility model is achieved in that a kind of orthopaedics is with attacking aperture apparatus, comprise and attack hole screw tap, in the described bottom of attacking hole screw tap, be provided with V-type and attack drill, at the described top of attacking hole screw tap, be provided with control hand pressure handle, in described hole screw tap and the V-type of attacking, attack on the outer surface of drill and be equipped with screw thread, also be provided with positioning seat and positioning support strut, the described top of attacking hole screw tap is connected with described positioning support strut by lateral adjustments bar, at the described top of attacking hole screw tap, be provided with adjustment type position block, at the described positioning jack that is provided with the setting that is vertically in line on the screw tap of hole of attacking, described adjustment type position block is positioned at and is attacked on the screw tap of hole by alignment pin and positioning jack, on described positioning support strut, be provided with vertical chute, described lateral adjustments bar is provided with slip fixture block, described slip fixture block ambulatory splint is held in described vertical chute, on described vertical chute, be provided with scale, in described thread protrusion of attacking hole screw tap, be provided with shrinkage pool, at the described center of attacking hole screw tap, be provided with telescopic adjustment pull bar, described telescopic adjustment pull bar stretches out the setting of described control hand pressure handle, in described shrinkage pool, be provided with the little cutter of telescopic reaming, the little cutter of described telescopic reaming is connected with described telescopic adjustment pull bar by brace and the middle part of described brace is fixed in shrinkage pool by rotating shaft pillar.
On described positioning support strut, be provided with location and set slide bar, described location is set between slide bar and described positioning support strut and is provided with friction pad, and described location is set slide bar and moved up and down and be clamped on positioning support strut by friction pad.
The little cutter of described flexible reaming is that the angle of inclination, tip of the little cutter of V-type and the little cutter of V-type is identical with included angle of thread degree.
Between described positioning support strut and positioning seat, be provided with altitude mixture control telescopic tube, the bottom of described altitude mixture control telescopic tube is fixed on positioning seat, and the bottom thread of described positioning support strut is connected in altitude mixture control telescopic tube.
Adopted after technique scheme, the beneficial effects of the utility model are: of the present utility model simple in structure, on positioning support strut, be provided with scale, it can effectively prevent that in operation, attacking hole screw tap glides, the hole screw tap of also can effectively attacking against each other moves down the degree of depth and estimates one's own ability, improved to a certain extent stability in use, and be provided with shrinkage pool in described thread protrusion of attacking hole screw tap, in described shrinkage pool, be provided with the little cutter of telescopic reaming, can regulate as required the little cutter of reaming, conveniently attack against each other behind hole and carry out reaming, convenient to use, can effectively realize location and reaming, the suitability is good, practical.
Accompanying drawing explanation
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of a kind of embodiment of this utility model.
The specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is only this utility model part embodiment, rather than whole embodiment.Embodiment based in this utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of this utility model protection.
Embodiment:
A kind of orthopaedics is with attacking aperture apparatus as shown in Figure 1, comprise and attack hole screw tap 1, in the described bottom of attacking hole screw tap 1, be provided with V-type and attack drill 2, at the described top of attacking hole screw tap 1, be provided with and control hand pressure handle 3, in described hole screw tap 1 and the V-type of attacking, attack on the outer surface of drill 2 and be equipped with screw thread 4, also be provided with positioning seat 5 and positioning support strut 6, the described top of attacking hole screw tap 1 is connected with described positioning support strut 6 by lateral adjustments bar 7, at the described top of attacking hole screw tap 1, be provided with adjustment type position block 8, at the described positioning jack 9 that is provided with the setting that is vertically in line on hole screw tap 1 of attacking, described adjustment type position block 8 is positioned at and is attacked on hole screw tap 1 by alignment pin 10 and positioning jack 9, on described positioning support strut 6, be provided with vertical chute 11, described lateral adjustments bar 7 is provided with slip fixture block 12, described slip fixture block 12 ambulatory splints are held in described vertical chute 11, on described vertical chute 11, be provided with scale 13, in described thread protrusion of attacking hole screw tap 1, be provided with shrinkage pool 14, at the described center of attacking hole screw tap 1, be provided with telescopic adjustment pull bar 15, described telescopic adjustment pull bar 15 stretches out described control hand pressure handle 3 and arranges, in described shrinkage pool 14, be provided with telescopic reaming pocket knife tool 16, described telescopic reaming pocket knife tool 16 is connected with described telescopic adjustment pull bar 15 by brace 17 and the middle part of described brace 17 is fixed in shrinkage pool 14 by rotating shaft pillar 18.
On described positioning support strut 6, be provided with location and set slide bar 19, described location is set between slide bar 19 and described positioning support strut 6 and is provided with friction pad 20, and described location is set slide bar 19 and moved up and down and be clamped on positioning support strut 6 by friction pad 20.
The angle of inclination, tip that described flexible reaming pocket knife tool 16 is the little cutter of V-type and the little cutter of V-type is identical with included angle of thread degree.
Between described positioning support strut 6 and positioning seat 5, be provided with altitude mixture control telescopic tube 21, the bottom of described altitude mixture control telescopic tube 21 is fixed on positioning seat 5, and the bottom thread of described positioning support strut 6 is connected in altitude mixture control telescopic tube 21.
Adopted after technique scheme, the beneficial effects of the utility model are: of the present utility model simple in structure, on positioning support strut, be provided with scale, it can effectively prevent that in operation, attacking hole screw tap glides, the hole screw tap of also can effectively attacking against each other moves down the degree of depth and estimates one's own ability, improved to a certain extent stability in use, and be provided with shrinkage pool in described thread protrusion of attacking hole screw tap, in described shrinkage pool, be provided with the little cutter of telescopic reaming, can regulate as required the little cutter of reaming, conveniently attack against each other behind hole and carry out reaming, convenient to use, can effectively realize location and reaming, the suitability is good, practical.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. an orthopaedics is with attacking aperture apparatus, comprise and attack hole screw tap, in the described bottom of attacking hole screw tap, be provided with V-type and attack drill, at the described top of attacking hole screw tap, be provided with control hand pressure handle, in described hole screw tap and the V-type of attacking, attack on the outer surface of drill and be equipped with screw thread, also be provided with positioning seat and positioning support strut, the described top of attacking hole screw tap is connected with described positioning support strut by lateral adjustments bar, it is characterized in that: at the described top of attacking hole screw tap, be provided with adjustment type position block, at the described positioning jack that is provided with the setting that is vertically in line on the screw tap of hole of attacking, described adjustment type position block is positioned at and is attacked on the screw tap of hole by alignment pin and positioning jack, on described positioning support strut, be provided with vertical chute, described lateral adjustments bar is provided with slip fixture block, described slip fixture block ambulatory splint is held in described vertical chute, on described vertical chute, be provided with scale, in described thread protrusion of attacking hole screw tap, be provided with shrinkage pool, at the described center of attacking hole screw tap, be provided with telescopic adjustment pull bar, described telescopic adjustment pull bar stretches out the setting of described control hand pressure handle, in described shrinkage pool, be provided with the little cutter of telescopic reaming, the little cutter of described telescopic reaming is connected with described telescopic adjustment pull bar by brace and the middle part of described brace is fixed in shrinkage pool by rotating shaft pillar.
2. orthopaedics as claimed in claim 1 is with attacking aperture apparatus, it is characterized in that: on described positioning support strut, be provided with location and set slide bar, described location is set between slide bar and described positioning support strut and is provided with friction pad, and described location is set slide bar and moved up and down and be clamped on positioning support strut by friction pad.
3. orthopaedics as claimed in claim 2, with attacking aperture apparatus, is characterized in that: the little cutter of described flexible reaming is that the angle of inclination, tip of the little cutter of V-type and the little cutter of V-type is identical with included angle of thread degree.
4. orthopaedics as claimed in claim 3 is with attacking aperture apparatus, it is characterized in that: between described positioning support strut and positioning seat, be provided with altitude mixture control telescopic tube, the bottom of described altitude mixture control telescopic tube is fixed on positioning seat, and the bottom thread of described positioning support strut is connected in altitude mixture control telescopic tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420182504.5U CN203828998U (en) | 2014-04-16 | 2014-04-16 | Tapping device for orthopedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420182504.5U CN203828998U (en) | 2014-04-16 | 2014-04-16 | Tapping device for orthopedics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203828998U true CN203828998U (en) | 2014-09-17 |
Family
ID=51506898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420182504.5U Expired - Fee Related CN203828998U (en) | 2014-04-16 | 2014-04-16 | Tapping device for orthopedics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203828998U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104257425A (en) * | 2014-10-22 | 2015-01-07 | 毕宏政 | Self-tapping type bolt with annular gauge |
| CN104323817A (en) * | 2014-10-20 | 2015-02-04 | 苏州仁捷瑞自动化科技有限公司 | Adjustable-length simple-and-convenient-to-operate bone drill device |
| CN105520767A (en) * | 2016-02-22 | 2016-04-27 | 赵全明 | Internal-hole-expanding bone driller |
| CN106041168A (en) * | 2016-07-07 | 2016-10-26 | 马鞍山马钢表面工程技术有限公司 | Deep hole boring bed for large-aperture roll-type thin-walled workpiece |
| CN106308881A (en) * | 2014-10-20 | 2017-01-11 | 吴小再 | Bone drilling positioning device |
| CN109893200A (en) * | 2019-04-23 | 2019-06-18 | 遵义医学院附属医院 | Backbone endoscope minimally invasive operation intervertebral foramen Counterboring apparatus |
-
2014
- 2014-04-16 CN CN201420182504.5U patent/CN203828998U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104323817A (en) * | 2014-10-20 | 2015-02-04 | 苏州仁捷瑞自动化科技有限公司 | Adjustable-length simple-and-convenient-to-operate bone drill device |
| CN106308881A (en) * | 2014-10-20 | 2017-01-11 | 吴小再 | Bone drilling positioning device |
| CN104257425A (en) * | 2014-10-22 | 2015-01-07 | 毕宏政 | Self-tapping type bolt with annular gauge |
| CN105520767A (en) * | 2016-02-22 | 2016-04-27 | 赵全明 | Internal-hole-expanding bone driller |
| CN105520767B (en) * | 2016-02-22 | 2020-03-24 | 南通市第一人民医院 | Internal expanding bone drill |
| CN106041168A (en) * | 2016-07-07 | 2016-10-26 | 马鞍山马钢表面工程技术有限公司 | Deep hole boring bed for large-aperture roll-type thin-walled workpiece |
| CN106041168B (en) * | 2016-07-07 | 2017-10-27 | 马鞍山马钢表面工程技术有限公司 | One kind is used for large aperture roller class thin-wall part deep hole boring bed |
| CN109893200A (en) * | 2019-04-23 | 2019-06-18 | 遵义医学院附属医院 | Backbone endoscope minimally invasive operation intervertebral foramen Counterboring apparatus |
| CN109893200B (en) * | 2019-04-23 | 2019-10-25 | 遵义医学院附属医院 | Backbone endoscope minimally invasive operation intervertebral foramen Counterboring apparatus |
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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: 20140917 Termination date: 20150416 |
|
| EXPY | Termination of patent right or utility model |