CN213489102U - Operation saw device with guide mechanism - Google Patents
Operation saw device with guide mechanism Download PDFInfo
- Publication number
- CN213489102U CN213489102U CN202021244426.9U CN202021244426U CN213489102U CN 213489102 U CN213489102 U CN 213489102U CN 202021244426 U CN202021244426 U CN 202021244426U CN 213489102 U CN213489102 U CN 213489102U
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- Prior art keywords
- arc
- shaped groove
- guide piece
- guide
- cover plate
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- 230000007246 mechanism Effects 0.000 title claims abstract description 24
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 125000003003 spiro group Chemical group 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 208000006670 Multiple fractures Diseases 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model belongs to the technical field of medical appliances, a surgical saw device with guide mechanism is related to. It has solved current surgical saw can not alternate the technical problem such as position of saw blade. The surgical saw device with the guide mechanism comprises a mounting frame, wherein a mounting block is arranged on the mounting frame, an arc-shaped groove I is formed in the mounting block, a guide piece is in an L shape with two bent ends, one end of the guide piece has the same radian as the arc-shaped groove I, one end of the guide piece is movably inserted into the arc-shaped groove I, a cover plate I is arranged on the upper cover of the arc-shaped groove I, and the cover plate I is fixedly connected with the mounting block through a fixing screw; the other end of the guide piece is movably connected with the sawing tool rest, one end of the sawing tool rest is provided with a second arc-shaped groove, the other end of the guide piece has the same radian with the second arc-shaped groove, the other end of the guide piece is movably inserted into the second arc-shaped groove, the upper end cover of the second arc-shaped groove is provided with a second cover plate, and the second cover plate is fixedly connected with the sawing tool rest through a second fixing bolt. The saw blade can be randomly changed in position by arranging the guide mechanism.
Description
Technical Field
The utility model belongs to the technical field of medical appliances, a surgical saw device with guide mechanism is related to.
Background
When some orthopedic surgeries are carried out, the surgical saw is an indispensable tool, and the surgical saw blade commonly used in hospitals at present is the same as the conventional saw blade, and the difference is that the sanitation grade of the saw blade is higher and the material of the saw blade is better.
Chinese patent (publication number: CN 209136765U; published as 2019-07-23) discloses an anti-splash surgical saw device, which comprises a surgical saw and a semicircular cover body, wherein one end, close to a saw blade, of the side wall of the surgical saw is sleeved with a fixing sleeve and the semicircular cover body, the fixing sleeve and the surgical saw are fixed in a welding mode, the middle of the top end of the fixing sleeve is provided with a plurality of first screw holes, two sides of the top end of the fixing sleeve are respectively provided with a plurality of second open holes, the outside of the fixing sleeve is sleeved with a sleeve, and the middle of the top end of the sleeve is provided with a second screw hole matched with the first screw holes.
The splashproof operation saw device among the above-mentioned patent document can effectually prevent splashing of some broken bones or tissue fluid etc. that the operation saw was accompanied when saw cutting through the semicircle cover body that is equipped with, guarantees the normal clear of operation, and the practicality is strong, easy operation. However, the device is not provided with a saw blade guide mechanism, so that the position of the saw blade is inconvenient to change in the actual operation process.
Disclosure of Invention
The utility model provides an operation saw device with guide mechanism according to the above-mentioned problem that prior art exists, and the technical problem that this device will solve is: how to increase the saw blade guide mechanism, the position of the saw blade is convenient to change in the operation process.
The purpose of the utility model can be realized through the following technical scheme:
the surgical saw device with the guide mechanism comprises a mounting frame, and is characterized in that the mounting frame is in a strip shape, one end of the mounting frame is a rectangular end, and the other end of the mounting frame is a circular end; the mounting frame is further provided with a mounting block, and the mounting block is provided with a first arc-shaped groove; the guide mechanism is a guide piece, the guide piece is L-shaped with two bent ends, one end of the guide piece has the same radian with the first arc-shaped groove, one end of the guide piece is movably inserted into the first arc-shaped groove, a first cover plate is arranged on the first arc-shaped groove in a covering mode, and the first cover plate is fixedly connected with the mounting block through a first fixing screw; the other end of the guide piece is movably connected with a sawing tool rest, one end of the sawing tool rest is provided with a second arc-shaped groove, the radian of the other end of the guide piece is the same as that of the second arc-shaped groove, the other end of the guide piece is movably inserted into the second arc-shaped groove, the upper end cover of the second arc-shaped groove is provided with a second cover plate, and the second cover plate is fixedly connected with the sawing tool rest through a second fixing bolt; the other end of the saw blade frame is provided with a saw blade groove, and a saw blade is movably inserted in the saw blade groove.
The working principle is as follows: when the device works, an operator holds the circular end of the mounting frame, the positions of the two ends of the guide piece in the first arc-shaped groove and the second arc-shaped groove are respectively adjusted, the position of the saw blade in the saw blade groove is adjusted, and then the saw blade is used for sawing the bone. The saw blade adjusting device has the advantages that the saw blade can be conveniently adjusted in the operation process through the arrangement of the guide piece, the saw blade is prevented from being frequently disassembled and assembled, and great convenience is brought to operation.
In foretell operation saw device that has guiding mechanism, the quad slit has been seted up at apron one middle part, a spout one has been seted up to guide one end, spout one with it just guide one end radian is the same spout one with the quad slit is corresponding, the through-hole has been seted up to an arc wall bottom, the through-hole with the quad slit is corresponding, install the installed part in the quad slit, installed part one end is square end, the other end of installed part is the axle head, the axle head passes spout one and through-hole, the afterbody spiro union knob one of axle head, knob one with the installation bracket offsets. The mounting piece and the first knob can connect the mounting frame and the guide piece to prevent loosening; the shaft end can move in the first sliding groove, so that one end of the guide piece can move along the first arc-shaped groove.
In the surgical saw device with the guide mechanism, a circular hole is formed in the second cover plate, a second sliding groove is formed in the other end of the guide piece, the second sliding groove and the other end of the guide piece are identical in radian and correspond to the circular hole, a shaft hole is formed in the bottom end of the second arc-shaped groove and corresponds to the circular hole, a shaft rod is inserted into the circular hole, one end of the shaft rod penetrates through the second sliding groove and is in threaded connection with the shaft hole, the other end of the shaft rod is in threaded connection with the second knob, and the second knob abuts against the second cover plate. The shaft lever and the knob II can connect the guide piece with the saw knife rest to prevent loosening; and the shaft lever can move in the second sliding groove, so that the other end of the guide piece can move along the second arc-shaped groove.
In the surgical saw device with the guide mechanism, a first scale is arranged at the rectangular end of the mounting frame. And a first scale on the first mounting frame can be used for determining the position of sawing.
In the surgical saw device with the guide mechanism, a second scale is arranged at one end of the guide piece, which is positioned at the peripheral position of the first sliding groove, and a groove is arranged at the square end and corresponds to the second scale. The distance of the guide piece moving along the first sliding groove can be controlled according to the second scale, and the number of the second scale can be read through the groove.
Compared with the prior art, the utility model has the following advantages;
1. this device removes in spout one and the spout two at the guide respectively through setting up installed part and axostylus axostyle to conveniently adjust the position of saw blade, avoid frequently dismouting saw blade.
2. This device is through setting up knob one and installed part spiro union, and knob two and axostylus axostyle spiro union can be connected the guide with installation piece and saw tool post respectively, improve this device's stability.
3. The device is provided with the first scale and the second scale, and the first scale and the second scale are respectively used for determining the sawing position and measuring the moving distance of the guide piece, so that an operator can conveniently unfold the device.
Drawings
Fig. 1 is a perspective view of the surgical saw device with a guide mechanism.
Fig. 2 is a schematic view of the exploded structure of the mounting bracket and the guide member in the present apparatus.
Fig. 3 is a schematic view of the exploded structure of the saw blade holder and guide in the present device.
In the figure, 1, a mounting frame; 2. a rectangular end; 3. a rounded end; 4. mounting blocks; 5. a guide member; 6. a first arc-shaped groove; 7. a first cover plate; 8. a first fixing screw; 9. a saw blade holder; 10. an arc-shaped groove II; 11. a second cover plate; 12. fixing a second bolt; 13. a saw blade groove; 14. a saw blade; 15. A square hole; 16. a first sliding chute; 17. a through hole; 18. a mounting frame; 19. a square end; 20. a shaft end; 21. a first knob; 22. a circular hole; 23. a second chute; 24. a shaft hole; 25. a shaft lever; 26. a second knob; 27. a first scale is marked; 28. a second scale is marked; 29. and (4) a groove.
Detailed Description
The following is a detailed description of the present invention with reference to the drawings, but the present invention is not limited to the following embodiments.
As shown in fig. 1 to 3, the surgical saw device with the guide mechanism comprises a mounting frame 1, wherein the mounting frame 1 is in a strip shape, one end of the mounting frame 1 is a rectangular end 2, and the other end of the mounting frame 1 is a circular end 3; the mounting frame 1 is further provided with a mounting block 4, an arc-shaped groove I6 is formed in the mounting block 4, the guide mechanism is a guide piece 5, the guide piece 5 is in an L shape with two bent ends, one end of the guide piece 5 is identical to the arc of the arc-shaped groove I6 in radian, one end of the guide piece 5 is movably inserted into the arc-shaped groove I6, a cover plate I7 is covered on the arc-shaped groove I6, and the cover plate I7 is fixedly connected with the mounting block 4 through a fixing screw I8; the other end of the guide piece 5 is movably connected with a saw blade frame 9, one end of the saw blade frame 9 is provided with an arc-shaped groove II 10, the other end of the guide piece 5 has the same radian as the arc-shaped groove II 10, the other end of the guide piece 5 is movably inserted in the arc-shaped groove II 10, the upper end cover of the arc-shaped groove II 10 is provided with a cover plate II 11, and the cover plate II 11 is fixedly connected with the saw blade frame 9 through a fixing screw II 12; a saw blade groove 13 is arranged at the other end of the saw blade holder 9, and a saw blade 14 is movably inserted in the saw blade groove 13. The rectangular end 2 of the mounting frame 1 is provided with a first scale 27. One end of the guide part 5 is provided with a second scale 28 at the peripheral position of the first sliding chute 16, the square end 19 is provided with a groove 29, and the groove 29 corresponds to the second scale 28.
Specifically, the first scale 27 is arranged on the rectangular end 2 of the mounting frame 1, one end of the guide piece 5 is movably inserted into the first arc-shaped groove 6, the first cover plate 7 on the first arc-shaped groove 6 is fixedly connected with the mounting block 4 through the first fixing screw 8, and the moving distance of the guide piece 5 in the first arc-shaped groove 6 can be displayed through the second scale 28 and the groove 29; the other end of the guide piece 5 is movably inserted in the arc-shaped groove II 10, and a cover plate II 11 on the arc-shaped groove II 10 is fixedly connected with the saw knife rest 9 through a fixing screw II 2. Therefore, the guide 5 can move along the first arc-shaped slot 6 or the second arc-shaped slot 10.
Further, as shown in fig. 2, a square hole 15 is formed in the middle of the first cover plate 7, a first sliding groove 16 is formed in one end of the guide piece 5, the first sliding groove 16 has the same radian with one end of the guide piece 5, the first sliding groove 16 corresponds to the square hole 15, a through hole 17 is formed in the bottom of the first arc-shaped groove 6, the through hole 17 corresponds to the square hole 15, an installation part 18 is installed in the square hole 15, one end of the installation part 18 is a square end 19, the other end of the installation part 18 is a shaft end 20, the shaft end 20 penetrates through the first sliding groove 16 and the through hole 17, a first knob 21 is screwed to the tail of the. The square end 19 of the mounting part 18 is matched with the square hole 15 on the first cover plate 7; the shaft end 20 of the mounting part 18 penetrates through the first sliding groove 16 and the through hole 17 to be in threaded connection with the first knob 21, and the first knob abuts against the mounting frame 4, so that stable connection between the mounting frame 4 and the guide part 5 is guaranteed, and the shaft end 20 can move along the first sliding groove 16, and therefore the guide part 5 can move along the first arc-shaped groove 6.
Further, as shown in fig. 3, a circular hole 22 is formed in the second cover plate 11, a second sliding groove 23 is formed in the other end of the guiding element 5, the second sliding groove 23 has the same radian as the other end of the guiding element 5, the second sliding groove 23 corresponds to the circular hole 22, a shaft hole 24 is formed in the bottom end of the second arc-shaped groove 10, the shaft hole 24 corresponds to the circular hole 22, a shaft rod 25 is inserted into the circular hole 22, one end of the shaft rod 25 penetrates through the second sliding groove 23 and is in threaded connection with the shaft hole 24, the other end of the shaft rod 25 is in threaded connection with. One end of the shaft lever 25 is screwed with the second knob 26, and the second knob 26 is abutted against the second cover plate 11; the other end of the shaft lever 25 passes through the round hole 22 and the sliding groove 23 and is in threaded connection with the shaft hole 24, so that the stable connection between the saw blade frame 9 and the guide piece 5 is ensured, and the shaft lever 25 can move along the second sliding groove 23, so that the guide piece 5 can move along the second arc-shaped groove 10.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although more use is made herein of 1, a mounting frame; 2. a rectangular end; 3. a rounded end; 4. mounting blocks; 5. a guide member; 6. a first arc-shaped groove; 7. a first cover plate; 8. a first fixing screw; 9. a saw blade holder; 10. an arc-shaped groove II; 11. a second cover plate; 12. fixing a second bolt; 13. a saw blade groove; 14. A saw blade; 15. a square hole; 16. a first sliding chute; 17. a through hole; 18. a mounting frame; 19. a square end; 20. a shaft end; 21. a first knob; 22. a circular hole; 23. a second chute; 24. a shaft hole; 25. A shaft lever; 26. a second knob; 27. a first scale is marked; 28. a second scale is marked; 29. grooves, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (5)
1. The surgical saw device with the guide mechanism comprises a mounting rack (1), and is characterized in that the mounting rack (1) is in a strip shape, one end of the mounting rack (1) is a rectangular end (2), and the other end of the mounting rack (1) is a circular end (3); the mounting frame (1) is further provided with a mounting block (4), an arc-shaped groove I (6) is formed in the mounting block (4), the guide mechanism is a guide piece (5), the guide piece (5) is in an L shape with two bent ends, one end of the guide piece (5) is identical to the arc of the arc-shaped groove I (6), one end of the guide piece (5) is movably inserted into the arc-shaped groove I (6), a cover plate I (7) is covered on the arc-shaped groove I (6), and the cover plate I (7) is fixedly connected with the mounting block (4) through a fixing screw I (8); the other end of the guide piece (5) is movably connected with a sawing tool rest (9), one end of the sawing tool rest (9) is provided with a second arc-shaped groove (10), the radian of the other end of the guide piece (5) is the same as that of the second arc-shaped groove (10), the other end of the guide piece (5) is movably inserted into the second arc-shaped groove (10), a second cover plate (11) is arranged at the upper end of the second arc-shaped groove (10) in a covering mode, and the second cover plate (11) is fixedly connected with the sawing tool rest (9) through a second fixing bolt (12); a saw blade groove (13) is formed in the other end of the saw blade holder (9), and a saw blade (14) is movably inserted into the saw blade groove (13).
2. The surgical saw device with guide mechanism of claim 1, a square hole (15) is formed in the middle of the first cover plate (7), a first sliding groove (16) is formed in one end of the guide piece (5), the radian of the first sliding groove (16) is the same as that of one end of the guide piece (5), the first sliding groove (16) corresponds to the square hole (15), the bottom of the arc-shaped groove I (6) is provided with a through hole (17), the through hole (17) corresponds to the square hole (15), a mounting piece (18) is arranged in the square hole (15), one end of the mounting piece (18) is a square end (19), the other end of the mounting piece (18) is a shaft end (20), the shaft end (20) penetrates through the first sliding groove (16) and the through hole (17), the tail of the shaft end (20) is in threaded connection with a first knob (21), and the first knob (21) abuts against the mounting frame (1).
3. The surgical saw device with the guide mechanism according to claim 1, wherein a circular hole (22) is formed in the second cover plate (11), a second sliding groove (23) is formed in the other end of the guide member (5), the second sliding groove (23) has the same radian as the other end of the guide member (5), the second sliding groove (23) corresponds to the circular hole (22), a shaft hole (24) is formed in the bottom end of the second arc-shaped groove (10), the shaft hole (24) corresponds to the circular hole (22), a shaft rod (25) is inserted into the circular hole (22), one end of the shaft rod (25) penetrates through the second sliding groove (23) and is in threaded connection with the shaft hole (24), a second knob (26) is in threaded connection with the other end of the shaft rod (25), and the second knob (26) abuts against the second cover plate (11).
4. Surgical saw device with guide mechanism, according to claim 1, characterized in that the rectangular end (2) of the mounting frame (1) is provided with a scale one (27).
5. The surgical saw device with the guide mechanism according to claim 2, wherein one end of the guide member (5) is provided with a second scale (28) at a position on the periphery of the first sliding groove (16), the square end (19) is provided with a groove (29), and the groove (29) corresponds to the second scale (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021244426.9U CN213489102U (en) | 2020-06-29 | 2020-06-29 | Operation saw device with guide mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021244426.9U CN213489102U (en) | 2020-06-29 | 2020-06-29 | Operation saw device with guide mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213489102U true CN213489102U (en) | 2021-06-22 |
Family
ID=76433476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021244426.9U Expired - Fee Related CN213489102U (en) | 2020-06-29 | 2020-06-29 | Operation saw device with guide mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213489102U (en) |
-
2020
- 2020-06-29 CN CN202021244426.9U patent/CN213489102U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20210622 |
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| CF01 | Termination of patent right due to non-payment of annual fee |