CN201879773U - Sighting type hand drill with ruler for orthopedics department - Google Patents
Sighting type hand drill with ruler for orthopedics department Download PDFInfo
- Publication number
- CN201879773U CN201879773U CN2010205213783U CN201020521378U CN201879773U CN 201879773 U CN201879773 U CN 201879773U CN 2010205213783 U CN2010205213783 U CN 2010205213783U CN 201020521378 U CN201020521378 U CN 201020521378U CN 201879773 U CN201879773 U CN 201879773U
- Authority
- CN
- China
- Prior art keywords
- bitbrace
- sight
- scale
- drill bit
- drilling
- 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
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model relates to a sighting type hand drill with a ruler for the orthopedics department. The sighting type hand drill is suitable for an drilling operation of the orthopedics department, particularly the operation with high requirements for accuracy on positioning, judging and drilling depth, which solves the problems that during the operation process of the conventional bone surgery, a drill bit drills from an appointed point to an expected point through the visual estimation of an operator, and necessary precision of the drilling depth during the drilling process is lack. The method is that a detachably sighting device with a ruler is added at the front upper part of the body of the common hand drill for the orthopedics department and is used for indicating the position of the expected point of drilling in the bone surgery; the distance between the drill bit and the sighting device can be changed through the free expansion between the cross rod and the bushing of the sighting device, so as to adapt to the different surgical requirements; and the scales are arranged on the cross rod and the bushing of the sighting device to know about the depth of the drilled hole in time and play the guiding role in selecting the lengths of fixing nails when a bone is fixed.
Description
Technical field
The present invention relates to a kind of aiming type orthopaedics bitbrace that has scale, this bitbrace is applicable in the orthopaedics boring operation, in the operation that the accuracy of locating, judge the punching degree of depth is had higher requirements.
Background technology
The present invention is development and come on the basis of normal aggregates bitbrace.
Known this class orthopaedics bitbrace, in operative process, operator need be handed drillstock and handle crank, drill bit is punched to desired point by specified point, and this operating process is only estimated with operator and is finished, during punching, the directivity of punching and the degree of depth of punching are lacked necessary degree of accuracy.
Summary of the invention
Technical problem to be solved by this invention is, a kind of aiming type orthopaedics bitbrace that has scale is provided, in the operating process of orthopaedics boring operation, in order to improve degree of accuracy to the depth survey of locating and being punched, and can freely stretch between the cross bar of sight and the sleeve pipe, adjust the distance between drill bit and the sight indication point, to be adapted to the needs of boring operation between the different distance.
In order to realize above-mentioned technical problem to be solved, the present invention increases by a dismountable sight that has scale in the front upper place that the normal aggregates bitbrace bores body, adopts a fixed screw to fix between sight and the brill body, makes it stable.
In order to adapt to the boring operation between different operations, the different distance, and the continuous variation of the distance between drill bit and the sight indication point in the punch operation process, retractable between the cross bar of this sight and the sleeve pipe, to change the distance between drill bit and the sight indication point, to adapt to the needs of different operations; And its cross bar and sleeve pipe are triangle, have determined not rotatory between the two, have increased stability.
In order in operation, to keep drill bit to punch accurately along specified direction, the sight indication point is positioned on the preceding extension line of drill bit axis, in the operation sight indication point is placed the desired location of operation punching, drill bit will punch along assigned direction like this, has improved the degree of accuracy of directivity in the operation technique.
For before boring operation, the operation in and the operation after can accurately measure the degree of depth of punching at any time, on the cross bar of this sight and sleeve pipe, the scale that indicates to near-end from far-end is arranged all, along with drill bit deeply can in time understand the degree of depth of being holed, and the length of choosing staple for bone fixedly the time plays directive function.
Description of drawings
It is a kind of instance graph that has the aiming type orthopaedics bitbrace of scale that following accompanying drawing is the present invention.
The specific embodiment
Be described in the drawings the sight that has scale on the orthopaedics bitbrace.Bore body (5) front upper place at it and fix a dismountable sight with fixed screw (6), cross bar of this sight (1) and trocar sheath (2) are triangle, prevent rotation, cross bar (1) can freely spur in trocar sheath (2), with the operation that is used for different distance and same operation process with drill bit (3) when going deep into, the variable in distance of (4) between drill bit (3) and sight indication point and changing; And cross bar (1) and trocar sheath (2) are marked with scale, align with indication point (4) the graduated zero point (A) on the cross bar (1), scale on the trocar sheath (2) identifies to near-end from distal-most end (B) point, demonstration by two scale high scales variations, before the operation punching, can measure the degree of depth of whole punching, in the punching process, can understand the progress of hole depth; During operation, sight indication point (4) is placed the desired location of operation punching, because of it is positioned on the preceding extension line of drill bit (3) axis, so can accurately indicate the direction of drill bit punching.
Claims (6)
1. aiming type orthopaedics bitbrace that has scale is characterized in that boring on the basis of body at the normal aggregates bitbrace, increases by a sight that has a scale in its front upper place, promptly increases a dismountable sight that has scale in the brill body front upper place of bitbrace.
2. a kind of aiming type orthopaedics bitbrace that has scale according to claim 1 is characterized in that the junction of bitbrace brill body and sight is that a fixed screw is fixed, and makes it stable.
3. a kind of aiming type orthopaedics bitbrace that has scale according to claim 1, it is characterized in that bitbrace bores between the cross bar of sight on one's body and the sleeve pipe can freely stretch, and can change the distance between drill bit and the sight indication point.
4. a kind of aiming type orthopaedics bitbrace that has scale according to claim 1 is characterized in that bitbrace bores on the cross bar of sight on one's body and the sleeve pipe scale that indicates to near-end from far-end is all arranged.
5. a kind of aiming type orthopaedics bitbrace that has scale according to claim 1, the cross bar and the sleeve pipe of sight are triangle to it is characterized in that boring on one's body by bitbrace.
6. a kind of aiming type orthopaedics bitbrace that has scale according to claim 1, the indication point of sight is positioned on the preceding extension line of drill bit axis, with the direction of indication drill bit punching to it is characterized in that boring on one's body by bitbrace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205213783U CN201879773U (en) | 2010-08-29 | 2010-08-29 | Sighting type hand drill with ruler for orthopedics department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205213783U CN201879773U (en) | 2010-08-29 | 2010-08-29 | Sighting type hand drill with ruler for orthopedics department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201879773U true CN201879773U (en) | 2011-06-29 |
Family
ID=44177293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205213783U Expired - Fee Related CN201879773U (en) | 2010-08-29 | 2010-08-29 | Sighting type hand drill with ruler for orthopedics department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201879773U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110961691A (en) * | 2020-01-06 | 2020-04-07 | 何福友 | Orthopedics drilling sight |
| CN112709563A (en) * | 2020-12-31 | 2021-04-27 | 山东里能鲁西矿业有限公司 | Drilling paying-off mechanism |
-
2010
- 2010-08-29 CN CN2010205213783U patent/CN201879773U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110961691A (en) * | 2020-01-06 | 2020-04-07 | 何福友 | Orthopedics drilling sight |
| CN110961691B (en) * | 2020-01-06 | 2021-04-13 | 何福友 | Orthopedics drilling sight |
| CN112709563A (en) * | 2020-12-31 | 2021-04-27 | 山东里能鲁西矿业有限公司 | Drilling paying-off mechanism |
| CN112709563B (en) * | 2020-12-31 | 2022-09-23 | 山东里能鲁西矿业有限公司 | Drilling paying-off mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2484180A1 (en) | Magnetic indexer for high accuracy hole drilling | |
| CA2612219A1 (en) | Arrangement for positioning drilling unit | |
| NO20074069L (en) | Apparatus and method for mechanical caliber painting during drilling and LWD operations | |
| CN201419267Y (en) | Electric-hammer locator | |
| US10028800B2 (en) | Retrograde reamer depth tube gage | |
| CN207402155U (en) | A kind of civil engineering work positioning drilling device | |
| CN106351653B (en) | Concrete sample drill hole sampling precise positioning portable drill device and method | |
| CN201879773U (en) | Sighting type hand drill with ruler for orthopedics department | |
| CN205660195U (en) | Location electric drill rifle | |
| CN204500934U (en) | Bone surgery punching sight | |
| CN209910562U (en) | Depth measuring device | |
| CN202223298U (en) | L-shaped sighting device | |
| CN104625166A (en) | Electric drill with accurately locating function | |
| CA2831386A1 (en) | Measurement tool | |
| CN206208166U (en) | A kind of bone surgery calibrating installation | |
| CN2691495Y (en) | Bone hand-drill with sighting device | |
| CN209335455U (en) | Target door guide rail punching positioning tool | |
| CN202458560U (en) | Orthopedic drilling device | |
| CN204951113U (en) | Tibial plateau fracture restorer that leads | |
| CN210937284U (en) | Electric drill convenient to control drilling depth | |
| CN203992503U (en) | A kind of perforating device | |
| CN204491378U (en) | A kind of flexible pavement depth detection apparatus | |
| CN203863414U (en) | Breaker pull rod drilling positioning tool device | |
| CN201939432U (en) | Novel orthopedic drill | |
| CN218979087U (en) | Femur aiming device and medical equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20120829 |