CN114224513A - Adjustable minimally invasive decompression guiding device for femoral head necrosis in operating room - Google Patents
Adjustable minimally invasive decompression guiding device for femoral head necrosis in operating room Download PDFInfo
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- CN114224513A CN114224513A CN202210025942.XA CN202210025942A CN114224513A CN 114224513 A CN114224513 A CN 114224513A CN 202210025942 A CN202210025942 A CN 202210025942A CN 114224513 A CN114224513 A CN 114224513A
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- 230000006837 decompression Effects 0.000 title claims abstract description 39
- 230000017074 necrotic cell death Effects 0.000 title claims abstract description 21
- 239000007787 solid Substances 0.000 claims description 17
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 230000009467 reduction Effects 0.000 abstract description 6
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 206010028851 Necrosis Diseases 0.000 description 10
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000008439 repair process Effects 0.000 description 3
- 210000000988 bone and bone Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 206010031264 Osteonecrosis Diseases 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002917 arthritic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000004394 hip joint Anatomy 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001338 necrotic effect Effects 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/08—Accessories or related features not otherwise provided for
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B2017/564—Methods for bone or joint treatment
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Abstract
The invention discloses an adjustable minimally invasive pressure reduction guiding device for femoral head necrosis in an operating room, which relates to the technical field of femoral head necrosis and comprises a base and a bayonet seat, wherein an electric telescopic rod is arranged on the upper side surface of the base, the output end of the electric telescopic rod is connected with a supporting frame, a supporting plate is arranged on the upper side surface of the supporting frame, a sliding groove is arranged on the upper side surface of the supporting plate, a through hole is arranged from the upper side surface of the supporting frame to the lower side surface of the supporting frame in a penetrating manner, the through hole is arranged between the sliding grooves, a speed reducing device is arranged on the lower side surface of the supporting plate and arranged below the through hole, a motor is arranged on the upper side surface of the supporting frame, and the output end of the motor is connected with a rotating shaft. The minimally invasive decompression guide device is convenient to use, a doctor can conveniently perform operation, and the doctor can conveniently perform operation in the operation process.
Description
Technical Field
The invention relates to the technical field of femoral head treatment, in particular to an adjustable minimally invasive decompression guiding device for femoral head necrosis in an operating room.
Background
Femoral head necrosis is a pathological evolution process, the femoral head necrosis initially occurs in a load bearing area of a femoral head, the trabecular structure of the necrotic bone is damaged under the action of stress, namely, the bone fracture is obvious, the subsequent repair process aiming at the damaged bone tissue causes the reasons of the bone necrosis to be not eliminated, the repair is incomplete, the damage-repair process is continued, the femoral head structure is changed, the femoral head is collapsed, deformed, arthritic, and dysfunctional, the femoral head necrosis can cause pains and joint movement and load bearing walking dysfunction, but people are not affected by terror bad and dead characters, the femoral head necrosis lesion is limited after all, individual joints are accumulated, the walking ability can be relieved, eliminated and self-healed, and even if the individual joints are serious, the artificial hip joint replacement and repair can still be carried out, and the walking ability can be recovered.
In the prior art, in the treatment process of a patient with femoral head necrosis by using the minimally invasive decompression guide device used in an operating room, the whole adjustment of the minimally invasive decompression guide device is convenient and inconvenient, and the adjustment of the use height of the minimally invasive decompression guide device is inconvenient, so that the minimally invasive decompression guide device is inconvenient to use.
Disclosure of Invention
Based on this, the invention aims to provide an adjustable minimally invasive decompression guiding device for femoral head necrosis in an operating room, so as to solve the technical problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: an adjustable minimally invasive decompression guiding device for femoral head necrosis in an operating room comprises a base and a bayonet seat, wherein an electric telescopic rod is arranged on the upper side surface of the base, the output end of the electric telescopic rod is connected with a supporting frame, a supporting plate is arranged on the upper side surface of the supporting frame, a sliding groove is arranged on the upper side surface of the supporting plate, a through hole is arranged from the upper side surface of the supporting frame to the lower side surface of the supporting frame in a penetrating manner, the through hole is arranged between the sliding grooves, a speed reducing device is arranged on the lower side surface of the supporting plate and is arranged below the through hole, a motor is arranged on the upper side surface of the supporting frame, the output end of the motor is connected with a rotating shaft, the top end of the rotating shaft sequentially penetrates through the speed reducing device and the through hole to reach the upper side of the supporting plate, an adjusting plate is arranged at the top end of the rotating shaft, the bottom end of the adjusting plate extends to the inner part of the sliding groove and is connected with a sliding rod, a first fixing seat is arranged on the upper side surface of the adjusting plate, and a second fixing seat is arranged on the upper side of the first fixing seat, the utility model discloses a spacing groove of fixing base, including first draw-in groove and second draw-in groove, second fixing base top is run through to second fixing base bottom and is installed the second threaded rod, and second threaded rod bottom is connected with side screw hole on the first fixing base, side-mounting has the support frame on the regulating plate, and the support frame setting is on first fixing base right side, the regulating plate top is provided with first connecting seat, and has seted up the spacing groove on the first connecting seat top, the connecting rod is installed to the inboard on the support frame, and inside the connecting rod left end extended to first draw-in groove and second draw-in groove, the connecting rod right-hand member extended to inside the first connecting seat, first connecting seat upside is provided with the second connecting seat, and second connecting seat bottom extends to spacing inslot portion and is connected with the turning block.
Through adopting above-mentioned technical scheme, the electric telescopic handle output drives the support frame and carries out the altitude mixture control, makes the convenient regulation of position in use of wicresoft's decompression guider, and the motor output drives the pivot and rotates, lets the pivot conveniently drive the regulating plate and rotates, makes wicresoft's decompression guider can reach different position to make wicresoft's decompression guider use more convenient, and through at the solid pole of hollow section of thick bamboo pulling, make the position of guide assembly finely tune.
The invention is further arranged in such a way that the upper side of the base is provided with a power supply device, the upper side of the base is provided with a collecting device, the collecting device is arranged on the right side of the power supply device, the lower side of the base is provided with a self-locking universal wheel, the upper side of the base is provided with a push handle, and the base is arranged on the left side of the power supply device.
By adopting the technical scheme, the base can be moved more conveniently, so that the base can drive the minimally invasive decompression guide device to move and adjust the position, and the minimally invasive decompression guide device is more convenient to use.
The invention is further arranged in such a way that a first clamping groove is formed in the upper side surface of the first fixing seat, a first anti-skid pad is arranged in the first clamping groove, an insertion hole is formed in the upper side surface of the first fixing seat and is arranged at the rear side of the first clamping groove, and a threaded hole is formed in the upper side surface of the first fixing seat and is arranged at the front side of the first clamping groove.
Through adopting above-mentioned technical scheme, first slipmat makes the connecting rod install first draw-in groove inside back, and the spacing stability of connecting rod is better.
The invention is further provided with a second clamping groove arranged on the lower side surface of the second fixed seat, a second anti-skid pad is connected inside the second clamping groove, and the rear lower side surface of the second fixed seat extends to the inside of the jack and is connected with the inserted rod.
Through adopting above-mentioned technical scheme, the first slipmat of second slipmat cooperation plays spacing fixed to the connecting rod, lets the fixed effect of connecting rod better.
The invention is further provided that the upper side surface of the support frame is provided with a third clamping groove, and the third clamping groove is arranged at the right side of the first clamping groove.
Through adopting above-mentioned technical scheme, the support frame plays the supporting role to the connecting rod through the third draw-in groove, lets the overall stability of connecting rod obtain the guarantee.
The invention is further arranged in that the left end of the connecting rod is connected with a limiting block, the limiting block is arranged on the left side surfaces of the first fixing seat and the second fixing seat, and the diameter of the limiting block is larger than the sum of the radiuses of the first clamping groove and the second clamping groove.
Through adopting above-mentioned technical scheme, make the stopper can play spacingly to the connecting rod, avoid the connecting rod to be stimulateeed.
The invention is further set in such a way that a hollow cylinder is arranged on the right inner side of the second connecting seat, a threaded cylinder is arranged on the upper side surface of the hollow cylinder, a first threaded rod is in threaded connection with the inside of the threaded cylinder, a solid rod is arranged on the right side surface of the hollow cylinder, scales are arranged on the outer side surface of the solid rod, a third connecting seat is arranged at the right end of the solid rod, a connecting column is connected to the right side surface of the third connecting seat, and a bayonet seat is arranged on the right side surface of the connecting column.
Through adopting above-mentioned technical scheme, the length that makes solid pole take out can obtain accurate control by the setting of scale to it is more convenient to let wicresoft's decompression guider's adjustment.
The bayonet socket is further provided with a rotating assembly which is rotatably connected to the right side surface of the bayonet socket, a connector is arranged on the right side surface of the rotating assembly, and a guide assembly is connected to the right side surface of the connector.
Through adopting above-mentioned technical scheme, let the use guiding position of connector be diversified, it is more convenient to let the use of connector.
In summary, the invention mainly has the following beneficial effects:
1. the electric telescopic rod and the support frame are arranged, so that the minimally invasive decompression guide device is favorable for height adjustment, the minimally invasive decompression guide device is more convenient to use, a doctor can conveniently perform operation, and the doctor can conveniently operate in the operation process;
2. according to the minimally invasive decompression guide device, the motor, the rotating shaft, the adjusting plate, the sliding rod and the speed reducing device are arranged, so that the minimally invasive decompression guide device can rotate in multiple directions, the use convenience of the minimally invasive decompression guide device is improved, and a doctor can use the minimally invasive decompression guide device more conveniently;
3. according to the minimally invasive decompression guide device, the hollow cylinder, the threaded cylinder, the first threaded rod, the solid rod, the scales, the second connecting seat, the rotating block, the first connecting seat, the limiting groove, the bayonet seat and the rotating assembly are arranged, so that a doctor can conveniently finely adjust the minimally invasive decompression guide device in the operation process by using the minimally invasive decompression guide device, and the use convenience of the minimally invasive decompression guide device is improved.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a top view of the support plate of the present invention;
FIG. 4 is a perspective view of the adjustment plate of the present invention;
FIG. 5 is a perspective view of the first fixing base of the present invention;
FIG. 6 is a perspective view of a second fixing base of the present invention;
FIG. 7 is a left side view of the stand of the present invention;
FIG. 8 is a cross-sectional perspective view of a first adapter of the present invention;
FIG. 9 is a bottom perspective view of the second connecting seat of the present invention;
FIG. 10 is a left side view of a hollow cylinder of the present invention;
FIG. 11 is a top plan view of the solid bar of the present invention;
FIG. 12 is a front view of a bayonet mount of the present invention.
In the figure: 1. a base; 2. a power supply device; 3. a collection device; 4. an electric telescopic rod; 5. a support frame; 6. a support plate; 7. a chute; 8. a through hole; 9. a reduction gear; 10. a motor; 11. a rotating shaft; 12. an adjusting plate; 13. a slide bar; 14. a first fixed seat; 15. a first card slot; 16. a first non-slip mat; 17. a jack; 18. a threaded hole; 19. a second fixed seat; 20. a second card slot; 21. a second non-slip mat; 22. inserting a rod; 23. a support frame; 24. a third card slot; 25. a first connecting seat; 26. a limiting groove; 27. a connecting rod; 28. a limiting block; 29. a second connecting seat; 30. rotating the block; 31. a hollow cylinder; 32. a threaded barrel; 33. a first threaded rod; 34. a solid bar; 35. calibration; 36. a third connecting seat; 37. connecting columns; 38. a bayonet mount; 39. a rotating assembly; 40. a connector; 41. a guide assembly; 42. a second threaded rod.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The following describes an embodiment of the present invention based on its overall structure.
An adjustable minimally invasive decompression guiding device for femoral head necrosis in an operating room is disclosed, as shown in figures 1-12, an electric telescopic rod 4 is arranged on the upper side of a base 1, the output end of the electric telescopic rod 4 is connected with a support frame 5, the output end of the electric telescopic rod 4 drives the support frame 5 to adjust the height, so that the using position of the minimally invasive decompression guiding device is convenient to adjust, a support plate 6 is arranged on the upper side of the support frame 5, a chute 7 is arranged on the upper side of the support plate 6, a through hole 8 is arranged on the upper side of the support frame 5 penetrating to the lower side of the support frame 5, the through hole 8 is arranged between the chutes 7, a speed reducing device 9 is arranged on the lower side of the support plate 6, a motor 10 is arranged on the upper side of the support frame 5, the output end of the motor 10 is connected with a rotating shaft 11, the output end of the motor 10 drives the rotating shaft 11 to rotate, so that the rotating shaft 11 conveniently drives an adjusting plate 12 to rotate, the minimally invasive pressure reduction guiding device can reach different directions, so that the minimally invasive pressure reduction guiding device is more convenient to use, the position of the guiding assembly 41 can be finely adjusted by pulling the solid rod 34 on the hollow cylinder 31, the top end of the rotating shaft 11 sequentially penetrates through the speed reduction device 9 and the through hole 8 to reach the position above the supporting plate 6, the top end of the rotating shaft 11 is provided with an adjusting plate 12, the bottom end of the adjusting plate 12 extends into the sliding chute 7 and is connected with a sliding rod 13, a first fixing seat 14 is arranged on the upper side of the adjusting plate 12, a second fixing seat 19 is arranged on the upper side of the first fixing seat 14, the top end of the second fixing seat 19 penetrates to the bottom end of the second fixing seat 19 and is provided with a second threaded rod 42, the bottom end of the second threaded rod 42 is connected with a side threaded hole 18 on the first fixing seat 14, a supporting frame 23 is arranged on the upper side of the adjusting plate 12, the supporting frame 23 is arranged on the right side of the first fixing seat 14, and a first connecting seat 25 is arranged at the top end of the adjusting plate 12, and limiting groove 26 has been seted up on first connecting seat 25 top, and connecting rod 27 is installed to the inboard on the support frame 23, and inside connecting rod 27 left end extended to first draw-in groove 15 and second draw-in groove 20, inside connecting rod 27 right-hand member extended to first connecting seat 25, first connecting seat 25 upside was provided with second connecting seat 29, and second connecting seat 29 bottom extended to limiting groove 26 internal connection has turning block 30.
Referring to fig. 1, a power supply device 2 is arranged on the upper side of a base 1, a collecting device 3 is arranged on the upper side of the base 1, the collecting device 3 is arranged on the right side of the power supply device 2, a self-locking universal wheel is arranged on the lower side of the base 1, a pushing handle is arranged on the upper side of the base 1, and the base 1 is arranged on the left side of the power supply device 2, so that the base 1 can move more conveniently, the base 1 can drive a minimally invasive decompression guide device to move and adjust the position, and the minimally invasive decompression guide device is more convenient to use.
Referring to fig. 1, fig. 2 and fig. 5, the upper side of the first fixing seat 14 is provided with a first clamping groove 15, a first anti-slip pad 16 is installed inside the first clamping groove 15, the upper side of the first fixing seat 14 is provided with a jack 17, the jack 17 is arranged on the rear side of the first clamping groove 15, the upper side of the first fixing seat 14 is provided with a threaded hole 18, the threaded hole 18 is arranged on the front side of the first clamping groove 15, and the first anti-slip pad 16 enables the connecting rod 27 to be better in limiting stability after being installed inside the first clamping groove 15.
Referring to fig. 1, 2 and 6, a second clamping groove 20 is formed in the lower side surface of the second fixing seat 19, a second anti-skid pad 21 is connected inside the second clamping groove 20, the rear lower side surface of the second fixing seat 19 extends to the insertion hole 17, an insertion rod 22 is connected inside the insertion hole, the second anti-skid pad 21 is matched with the first anti-skid pad 16 to limit and fix the connecting rod 27, and the fixing effect of the connecting rod 27 is better.
Referring to fig. 1 and 7, the upper side surface of the supporting frame 23 is provided with a third clamping groove 24, the third clamping groove 24 is arranged on the right side of the first clamping groove 15, and the supporting frame 23 supports the connecting rod 27 through the third clamping groove 24, so that the overall stability of the connecting rod 27 is guaranteed.
Referring to fig. 1, the left end of the connecting rod 27 is connected with a limiting block 28, the limiting block 28 is disposed on the left side of the first fixing seat 14 and the second fixing seat 19, and the diameter of the limiting block 28 is greater than the sum of the radii of the first clamping groove 15 and the second clamping groove 20, so that the limiting block 28 can limit the connecting rod 27 and prevent the connecting rod 27 from being pulled.
Referring to fig. 1, 10, 11 and 12, a hollow cylinder 31 is arranged on the right inner side of the second connecting seat 29, a threaded cylinder 32 is arranged on the upper side of the hollow cylinder 31, a first threaded rod 33 is connected to the inner portion of the threaded cylinder 32 in a threaded manner, a solid rod 34 is installed on the right side of the hollow cylinder 31, scales 35 are arranged on the outer side of the solid rod 34, a third connecting seat 36 is installed at the right end of the solid rod 34, a connecting column 37 is connected to the right side of the third connecting seat 36, a bayonet seat 38 is arranged on the right side of the connecting column 37, and the scales 35 are arranged, so that the drawn length of the solid rod 34 can be accurately controlled, and the adjustment of the minimally invasive pressure reduction guiding device is more convenient.
Referring to fig. 1 and 12, the bayonet mount 38 is rotatably connected to a rotating assembly 39 at a right side thereof, and a connector 40 is disposed at the right side of the rotating assembly 39, and a guiding assembly 41 is connected to the right side of the connector 40, so that the connector 40 can be guided in multiple directions, and the connector 40 can be used more conveniently.
The working principle of the invention is as follows: the push rod is pushed, the self-locking universal wheel can roll, the base 1 drives the minimally invasive decompression guiding device to move to the side of a sickbed, after the self-locking universal wheel is self-locked, an external power supply is connected, the electric telescopic rod 4 is started, the output end of the electric telescopic rod 4 drives the supporting frame 5 to move upwards to adjust the height, the height of the guiding component 41 is adjusted, after the proper height is reached, the motor 10 is started, the output end of the motor 10 drives the rotating shaft 11 to rotate, the speed reducing function of the speed reducing device 9 is realized, the rotating speed of the rotating shaft 11 is controlled, the rotating shaft 11 drives the adjusting plate 12 to rotate, the sliding rod 13 at the bottom end of the adjusting plate 12 rotates in the side sliding groove 7 on the supporting plate 6, the adjusting plate 12 can drive the guiding component 41 to perform azimuth adjustment, after the adjustment is completed, a patient can be treated, and the rotating block 30 at the bottom end of the second connecting seat 29 rotates in the limiting groove 26 on the inner side of the first connecting seat 25, the rotating assembly 39 rotates inside the bayonet socket 38, so that the guide assembly 41 can be conveniently and finely adjusted, the solid rod 34 is pulled, the scale 35 is used for measurement, the guide assembly 41 can be adjusted more accurately, and after the adjustment is completed, the treatment work can be carried out.
Although embodiments of the present invention have been shown and described, it is intended that the present invention should not be limited thereto, that the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples, and that modifications, substitutions, variations or the like, which are not inventive and may be made by those skilled in the art without departing from the principle and spirit of the present invention and without departing from the scope of the claims.
Claims (8)
1. The utility model provides an operating room femoral head necrosis wicresoft decompression guider with adjustable, includes base (1) and bayonet socket (38), its characterized in that: electric telescopic handle (4) is installed to the side on base (1), and electric telescopic handle (4) output is connected with support frame (5), support plate (6) is installed to the side on support frame (5), and is provided with spout (7) to the side on support plate (6), the side is run through to support frame (5) downside on support frame (5) and is provided with through-hole (8), and through-hole (8) set up between spout (7), decelerator (9) are installed to support plate (6) downside, and decelerator (9) set up in through-hole (8) below, motor (10) is installed to the side on support frame (5), and motor (10) output is connected with pivot (11), decelerator (9) and through-hole (8) are run through in proper order on pivot (11) top and reach backup pad (6) top, and pivot (11) top is provided with regulating plate (12), the bottom end of the adjusting plate (12) extends to the sliding groove (7) and is internally connected with a sliding rod (13), the adjusting plate (12) is provided with a first fixing seat (14) on the side surface, a second fixing seat (19) is arranged on the upper side of the first fixing seat (14), the top end of the second fixing seat (19) penetrates through the bottom end of the second fixing seat (19) and is provided with a second threaded rod (42), the bottom end of the second threaded rod (42) is connected with a side threaded hole (18) on the first fixing seat (14), the adjusting plate (12) is provided with a supporting frame (23) on the side surface, the supporting frame (23) is arranged on the right side of the first fixing seat (14), the top end of the adjusting plate (12) is provided with a first connecting seat (25), the top end of the first connecting seat (25) is provided with a limiting groove (26), the supporting frame (23) is provided with an inner side provided with a connecting rod (27), and the left end of the connecting rod (27) extends to the insides of the first clamping groove (15) and the second clamping groove (20), the connecting rod (27) right-hand member extends to inside first connecting seat (25), first connecting seat (25) upside is provided with second connecting seat (29), and second connecting seat (29) bottom extends to spacing groove (26) internal connection has turning block (30).
2. The adjustable minimally invasive decompression guide device for femoral head necrosis in an operating room according to claim 1, wherein: the side is provided with power supply unit (2) on base (1), and the side is provided with collection device (3) on base (1), and collection device (3) set up on power supply unit (2) right side simultaneously, base (1) downside is provided with the auto-lock universal wheel, and side-mounting has to push away the handle on base (1), and base (1) sets up in power supply unit (2) left side simultaneously.
3. The adjustable minimally invasive decompression guide device for femoral head necrosis in an operating room according to claim 1, wherein: the side is provided with first draw-in groove (15) on first fixing base (14), and first draw-in groove (15) internally mounted has first slipmat (16), the side is provided with jack (17) on first fixing base (14), and jack (17) set up in first draw-in groove (15) rear side, the side is provided with screw hole (18) on first fixing base (14), and screw hole (18) set up in first draw-in groove (15) front side.
4. The adjustable minimally invasive decompression guide device for femoral head necrosis in an operating room according to claim 1, wherein: second fixing base (19) downside is provided with second draw-in groove (20), and second draw-in groove (20) internal connection has second slipmat (21), downside extends to jack (17) internal connection has inserted bar (22) behind second fixing base (19).
5. The adjustable minimally invasive decompression guide device for femoral head necrosis in an operating room according to claim 1, wherein: the side of the support frame (23) is provided with a third clamping groove (24), and the third clamping groove (24) is arranged on the right side of the first clamping groove (15).
6. The adjustable minimally invasive decompression guide device for femoral head necrosis in an operating room according to claim 1, wherein: the left end of the connecting rod (27) is connected with a limiting block (28), the limiting block (28) is arranged on the left side face of the first fixing seat (14) and the left side face of the second fixing seat (19), and the diameter of the limiting block (28) is larger than the sum of the radiuses of the first clamping groove (15) and the second clamping groove (20).
7. The adjustable minimally invasive decompression guide device for femoral head necrosis in an operating room according to claim 1, wherein: second connecting seat (29) right side inboard is provided with hollow section of thick bamboo (31), and the side is provided with a screw thread section of thick bamboo (32) on hollow section of thick bamboo (31), and screw thread section of thick bamboo (32) internal thread is connected with first threaded rod (33) simultaneously, solid bar (34) are installed to hollow section of thick bamboo (31) right flank, and solid bar (34) lateral surface is provided with scale (35), and third connecting seat (36) are installed to solid bar (34) right-hand member simultaneously, third connecting seat (36) right flank is connected with spliced pole (37), and spliced pole (37) right flank is provided with bayonet socket (38).
8. The adjustable minimally invasive decompression guide device for femoral head necrosis in an operating room according to claim 1, wherein: bayonet socket (38) right flank rotates and is connected with runner assembly (39), and runner assembly (39) right flank is provided with connector (40), and connector (40) right flank is connected with direction subassembly (41) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210025942.XA CN114224513A (en) | 2022-01-11 | 2022-01-11 | Adjustable minimally invasive decompression guiding device for femoral head necrosis in operating room |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210025942.XA CN114224513A (en) | 2022-01-11 | 2022-01-11 | Adjustable minimally invasive decompression guiding device for femoral head necrosis in operating room |
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| CN114224513A true CN114224513A (en) | 2022-03-25 |
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| CN202210025942.XA Pending CN114224513A (en) | 2022-01-11 | 2022-01-11 | Adjustable minimally invasive decompression guiding device for femoral head necrosis in operating room |
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| CN113100845A (en) * | 2021-04-14 | 2021-07-13 | 刘树奇 | Lung blocking device for cardiothoracic minimally invasive surgery |
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