CN212547083U - Orthopedics drilling sight - Google Patents
Orthopedics drilling sight Download PDFInfo
- Publication number
- CN212547083U CN212547083U CN202020335143.9U CN202020335143U CN212547083U CN 212547083 U CN212547083 U CN 212547083U CN 202020335143 U CN202020335143 U CN 202020335143U CN 212547083 U CN212547083 U CN 212547083U
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- CN
- China
- Prior art keywords
- sight
- sighting
- threaded
- aiming
- head
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- 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
- 238000005553 drilling Methods 0.000 title claims abstract description 31
- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims abstract description 11
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 11
- 239000011241 protective layer Substances 0.000 claims abstract description 10
- 238000003466 welding Methods 0.000 claims abstract description 6
- 238000007493 shaping process Methods 0.000 claims abstract description 4
- 238000001356 surgical procedure Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 210000000988 bone and bone Anatomy 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036770 blood supply Effects 0.000 description 1
- 230000037180 bone health Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005714 functional activity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model belongs to drilling sight field specifically is an orthopedics drilling sight, including supporting mechanism, supporting mechanism is including supporting base, silicic acid gel protective layer, be equipped with in the fashioned arc recess on the support base silicic acid gel protective layer, the last adjustment mechanism that is equipped with of supporting mechanism, the last sighting mechanism that is equipped with of adjustment mechanism, sighting mechanism is including sliding extension board, sighting rod, fixing bolt one, aiming head, counter roll, sliding connection has on the sliding extension board the sighting rod, there is threaded connection at the sighting rod top fixing bolt one, the logical inboard of groove of shaping is equipped with on the sliding extension board aiming head, aim overhead shaping and have the gun sight, the welding of aiming head both ends the counter roll. The utility model discloses a sighting device to can conveniently adjust the angle of aiming the head, and then conveniently drill from different angles.
Description
Technical Field
The utility model belongs to drilling sight field specifically is a relate to orthopedics drilling sight.
Background
The fracture of four limbs of a human body is one of the most common clinical manifestations of orthopedic trauma, fracture internal fixation is established in restoring anatomical relationship, stable fixation, keeping blood supply of bones as much as possible, and comprehensive treatment based on early functional activities, a drilling sighting device is one of surgical tools in fracture internal fixation surgery and is mainly used for establishing screw hole channels and determining the driving direction of screws, the traditional drilling sighting device can only carry out single-angle positioning and cannot carry out drilling aiming at any angle, so the surgery limitation is high, the requirements of clinical surgery cannot be met, in recent years, the bone health problem attracts attention, the requirements in the orthopedic surgery and the surgery restoration effect all put forward higher requirements on the quality of surgical tools, and in the orthopedic surgery, bone drilling is common.
The angle of the sighting head is inconvenient to adjust by the existing orthopedic drilling sighting device, so that the sighting head is inconvenient to drill from different angles, and the use is inconvenient.
It is noted that the information disclosed in this background section of the invention is only for enhancement of understanding of the general background of the invention, and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, the utility model discloses an aiming mechanism to can conveniently adjust the angle of aiming the head, and then conveniently drill from different angles.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an orthopedics drilling sight, includes supporting mechanism, supporting mechanism is including supporting base, silicic acid gel protective layer, be equipped with in the fashioned arc recess on the support base silicic acid gel protective layer, the last adjustment mechanism that is equipped with of supporting mechanism, the last sighting mechanism that is equipped with of adjustment mechanism, sighting mechanism is including sliding support board, sighting rod, fixing bolt one, aim head, counter roll, sliding connection has on the sliding support board the sighting rod, there is one fixing bolt top through threaded connection fixing bolt, the last fashioned logical inslot side of sliding support board is equipped with aim head, aim overhead shaping has the collimation hole, it has the welding of sighting head both ends the counter roll, just be located on the counter roll sliding support board both sides all have the nut through threaded connection.
On the basis of the technical scheme, the adjusting mechanism comprises a sliding support sleeve, a sliding column and a second fixing bolt, the sliding support sleeve is welded at the top end of the supporting base, the sliding column is connected to the inner side of the sliding support sleeve in a sliding mode, the top end of the sliding column is connected with the sliding support plate through a screw, and the second fixing bolt is connected to the side wall of the sliding support sleeve through threads.
On the basis of the technical scheme, the adjusting mechanism comprises a threaded sleeve, a threaded rod, a rotary handle and a telescopic rod, the top end of the supporting base is welded with the threaded sleeve and the telescopic rod, the inner side of the threaded sleeve is connected with the threaded rod through threads, the rotary handle is welded at the top end of the threaded rod, the threaded rod is rotatably connected with the sliding support plate, and the top end of the telescopic rod is connected with the sliding support plate through screws.
On the basis of the technical scheme, the sliding support plate is horizontally arranged and supports the sighting rod to horizontally slide.
On the basis of the technical scheme, the aiming hole is in a truncated cone shape with a narrow lower part and a wide upper part, so that the drilling and aiming are convenient.
On the basis of the technical scheme, the number of the threaded sleeves, the threaded rods, the rotary handles and the telescopic rods is 2, and the heights of the aiming mechanisms can be adjusted through the threaded sleeves, the threaded rods, the rotary handles and the telescopic rods.
Compared with the prior art, the beneficial effects of the utility model are that:
and the nut is rotated to be stretched on the fulcrum shaft through threads so as to fix or loosen the rotation of the fulcrum shaft, so that the aiming head can be supported to rotate so as to change the angle of the aiming hole, and the drilling angle can be adjusted.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is an isometric view of an orthopedic drilling sight of embodiment 1 of the present invention;
fig. 2 is a schematic structural view of a slide column in the embodiment 1 of the orthopedic drilling sight of the present invention;
fig. 3 is a schematic view of the aiming head structure of the embodiment 1 of the orthopedic drilling aiming device of the present invention;
fig. 4 is a cross-sectional view of the aiming head of the embodiment 1 of the orthopedic drilling aiming device of the invention;
figure 5 is an isometric view of embodiment 2 of an orthopedic drilling sight of the present invention.
The reference numerals are explained below:
1. a support mechanism; 101. a support base; 102. a silicic acid gel protective layer; 2. a sighting mechanism; 201. a sliding support plate; 202. a sighting rod; 203. fixing a first bolt; 204. an aiming head; 205. a fulcrum; 206. a nut; 207. a sighting hole; 3. an adjustment mechanism; 301. sliding the supporting sleeve; 302. a traveler; 303. fixing a second bolt; 304. a threaded sleeve; 305. a threaded rod; 306. turning a handle; 307. a telescopic rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-4, the present invention provides a technical solution: an orthopedic drilling sighting device comprises a supporting mechanism 1, wherein the supporting mechanism 1 comprises a supporting base 101 and a silicic acid gel protective layer 102, the silicic acid gel protective layer 102 is arranged in a formed arc-shaped groove on the supporting base 101, an adjusting mechanism 3 is arranged on the supporting mechanism 1, an aiming mechanism 2 is arranged on the adjusting mechanism 3, the aiming mechanism 2 comprises a sliding support plate 201, an aiming rod 202, a first fixing bolt 203, an aiming head 204 and a fulcrum shaft 205, the sliding support plate 201 is connected with the aiming rod 202 in a sliding mode, the sliding support plate 201 is horizontally arranged, the sliding support plate 201 supports the aiming rod 202 to horizontally slide, the top of the aiming rod 202 is connected with the first fixing bolt 203 through threads, the inner side of a formed through groove on the sliding support plate 201 is provided with the aiming head 204, an aiming hole 207 is formed on the aiming head 204, the shape of the aiming hole 207 is a round table shape with a narrow lower part and a wide part, drilling, nuts 206 are screwed to the support shaft 205 on both sides of the slide plate 201.
On the basis of the above-described embodiment: the adjusting mechanism 3 comprises a sliding support sleeve 301, a sliding column 302 and a second fixing bolt 303, the sliding support sleeve 301 is welded at the top end of the supporting base 101, the sliding column 302 is connected to the inner side of the sliding support sleeve 301 in a sliding mode, the top end of the sliding column 302 is connected with the sliding support plate 201 through screws, and the second fixing bolt 303 is connected to the side wall of the sliding support sleeve 301 through threads.
The utility model discloses a theory of operation and use flow: when in use, on one hand, the arc-shaped grooves are arranged on the supporting base 101 and the arc-shaped grooves arranged on the supporting base 101, so that the four limbs of a human body can be well clamped in the arc-shaped grooves, the fixing effect of the device on the four limbs of the human body is effectively enhanced, on the other hand, the silicic acid gel protective layer 102 is arranged, so that the device has a good protection effect on the human body in the operation process, the device can be adjusted to be at a proper height as required in the use process by arranging the adjusting mechanism 3, when the height is adjusted, the sliding column 302 is tightly pressed or loosened by the fixing bolt II 303, so that the height of the sliding column 302 in the inner side of the sliding support sleeve 301 can be fixed or changed, the height of the aiming mechanism 2 is changed, the adjustability of the device is effectively enhanced, the practicability of the device is effectively enhanced, and the aiming hole 207 can be used for aiming during drilling, in addition, the first fixing bolt 203 can be rotated to tightly push or loosen the sliding support plate 201, so that the sighting rod 202 can slide or be fixed on the sliding support plate 201, the position of the sighting head 204 can be adjusted, and the sighting head 204 can be extended and contracted on the fulcrum 205 through threads by rotating the nut 206 so as to fix or loosen the rotation of the fulcrum 205, so that the sighting head 204 can be supported to rotate, the angle of the sighting hole 207 can be changed, and the drilling angle can be adjusted.
Example 2
Referring to fig. 5, the difference between the embodiment 2 and the embodiment 1 is that a rotary handle 306 is welded at the top end of a threaded rod 305, the threaded rod 305 is rotatably connected with a sliding support plate 201, the top end of an expansion rod 307 is connected with the sliding support plate 201 through a screw, the number of the threaded sleeve 304, the threaded rod 305, the rotary handle 306 and the expansion rod 307 is 2, the height of the aiming mechanism 2 can be adjusted by the threaded sleeve 304, the threaded rod 305, the rotary handle 306 and the expansion rod 307, when in use, on one hand, the arc-shaped grooves formed in the supporting base 101 and the supporting base 101 can well clamp the limbs of the human body inside the arc-shaped grooves, so that the fixing effect of the device on the limbs of the human body is effectively enhanced, on the other hand, the device can have a good protection effect on the human body in the operation process by arranging the silicic acid gel protection layer 102, and, the height can be adjusted according to the requirement, when the height needs to be adjusted, the threaded rod 305 is driven by the rotary handle 306 to rotate so that the threaded rod 305 is in threaded fit with the threaded sleeve 304, thereby lifting the threaded rod 305 and driving the aiming mechanism 2 to lift, further changing the height of the aiming mechanism 2, effectively enhancing the adjustability of the device, effectively enhancing the practicability of the device, the aiming hole 207 can be used for aiming during drilling, in addition, the sliding plate 201 can be tightly pressed or loosened by rotating the first fixing bolt 203, thereby, the sighting rod 202 can slide or be fixed on the sliding support plate 201, the position of the sighting head 204 can be adjusted, and is extended and contracted at the fulcrum 205 by a screw by rotating the nut 206 to fix or release the rotation of the fulcrum 205, therefore, the aiming head 204 can be supported to rotate, the angle of the aiming hole 207 can be changed, and the drilling angle can be adjusted.
Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.
Claims (6)
1. The utility model provides an orthopedics drilling sight, includes supporting mechanism (1), supporting mechanism (1) is equipped with silicic acid gel protective layer (102) including supporting base (101), silicic acid gel protective layer (102) in the fashioned arc recess on supporting base (101), its characterized in that: be equipped with adjustment mechanism (3) on supporting mechanism (1), be equipped with sighting mechanism (2) on adjustment mechanism (3), sighting mechanism (2) are including sliding support board (201), sighting rod (202), fixing bolt (203), sight head (204), counter roll (205), sliding connection has on sliding support board (201) sighting rod (202), there is through threaded connection sighting rod (202) top fixing bolt (203), the fashioned logical inslot side is equipped with on sliding support board (201) sight head (204), the shaping has sight hole (207) on sight head (204), the welding of sight head (204) both ends has counter roll (205), on counter roll (205) and be located sliding support board (201) both sides all have nut (206) through threaded connection.
2. An orthopedic drilling sight as in claim 1, wherein: adjustment mechanism (3) are including slip branch cover (301), traveller (302), fixing bolt two (303), it has to support base (101) top welding the slip branch cover (301), the inboard sliding connection of slip branch cover (301) has traveller (302), traveller (302) top with slip extension board (201) pass through the screw connection, there is fixing bolt two (303) through threaded connection on slip branch cover (301) lateral wall.
3. An orthopedic drilling sight as in claim 1, wherein: adjustment mechanism (3) include thread bush (304), threaded rod (305), swing handle (306), telescopic link (307), it has to support welding of base (101) top thread bush (304) with telescopic link (307), there is threaded connection threaded rod (305) threaded rod (304) inboard through threaded connection, welding of threaded rod (305) top has swing handle (306), threaded rod (305) with slide extension board (201) rotate and are connected, telescopic link (307) top with slide extension board (201) pass through screwed connection.
4. An orthopedic drilling sight as in claim 1, wherein: the sliding support plate (201) is horizontally arranged.
5. An orthopedic drilling sight as in claim 1, wherein: the shape of the aiming hole (207) is a round table shape with a narrow lower part and a wide upper part.
6. An orthopedic drilling sight as in claim 3, wherein: the number of the threaded sleeves (304), the threaded rods (305), the rotary handles (306) and the telescopic rods (307) is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020335143.9U CN212547083U (en) | 2020-03-17 | 2020-03-17 | Orthopedics drilling sight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020335143.9U CN212547083U (en) | 2020-03-17 | 2020-03-17 | Orthopedics drilling sight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212547083U true CN212547083U (en) | 2021-02-19 |
Family
ID=74618494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020335143.9U Expired - Fee Related CN212547083U (en) | 2020-03-17 | 2020-03-17 | Orthopedics drilling sight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212547083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113081160A (en) * | 2021-04-14 | 2021-07-09 | 欧阳晓 | Orthopedic drilling guiding and aiming device |
-
2020
- 2020-03-17 CN CN202020335143.9U patent/CN212547083U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113081160A (en) * | 2021-04-14 | 2021-07-09 | 欧阳晓 | Orthopedic drilling guiding and aiming device |
| CN113081160B (en) * | 2021-04-14 | 2022-06-17 | 欧阳晓 | Orthopedic drilling guiding and aiming device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210219 |