CN105286976A - Puncture bone grafting system - Google Patents
Puncture bone grafting system Download PDFInfo
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- CN105286976A CN105286976A CN201510601717.6A CN201510601717A CN105286976A CN 105286976 A CN105286976 A CN 105286976A CN 201510601717 A CN201510601717 A CN 201510601717A CN 105286976 A CN105286976 A CN 105286976A
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- bone grafting
- puncture
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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
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8863—Apparatus for shaping or cutting osteosynthesis equipment by medical personnel
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
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Abstract
The invention discloses a puncture bone grafting system, which comprises a puncture needle guard component, a puncture core component, a sampling sleeve component, a sampling inserting rod component and a bone grafting funnel, wherein the puncture core component can be placed in the puncture needle sleeve component; the sampling sleeve component can be inserted in the puncture needle guard component; the sampling inserting rod component can be inserted in the sampling sleeve component; and the bone grafting funnel can be connected to the puncture needle guard component. The puncture bone grafting system disclosed by the invention has the beneficial effects that the puncture bone grafting system disclosed by the invention can shorten a time of sampling and bone grafting, so that pain in patients due to an operation is relieved.
Description
Technical field
The present invention relates to technical field of medical instruments, specifically, relate to a kind of puncture bone grafting system, be applicable to bone surgery.
Background technology
Osteoporosis and osteoporosis, be one group of osteopathia that many reasons causes, osseous tissue has normal calcification, and calcium salt and substrate are normal rates, and the metabolic osteopathy being reduced to feature with unit volume inner bone tissues amount becomes.In most osteoporosis, caused by the minimizing of osseous tissue increases mainly due to bone absorption.With skeleton pain, be easy to fracture for feature.The modal symptom of primary osteoporosis, common with lumbago and backache, account for the 70%-80% of pain patients.Pain spreads along spinal column to both sides, lie on the back or seat time pain relief.Can pain be there is in general bone loss more than 12%.During senile osteoporosis, Vertebral Compression is out of shape, spinal column forerunner, and muscle fatigue is spasm even, produces pain.
Traditional bone grafting operation instrumentation is loaded down with trivial details, is not easy to operation, extends the time of corrective surgery during surgical.
Summary of the invention
For problem above-mentioned in correlation technique, the present invention proposes a kind of puncture bone grafting system, can shorten the sampling bone grafting time, reduce the misery of performing the operation and bringing to patient.
For realizing above-mentioned technical purpose, technical scheme of the present invention is achieved in that
A kind of puncture bone grafting system, the puncture its components, drive pipe assembly and the bone grafting funnel that comprise Puncture needle sleeve assembly, match with Puncture needle sleeve assembly and the sampling bar assembly matched with drive pipe assembly,
Described Puncture needle sleeve assembly comprises lever head and sleeve pipe, the stepped hole coaxial with it is provided with in described lever head, the middle transition place of described stepped hole is coniform hole, about described lever head, end is respectively equipped with through hole one and boss, the two ends up and down of described through hole one are all inserted with rotating handles, the left end of described sleeve pipe is that triangular opening one is arranged, and the right-hand member of described sleeve pipe is connected with lever head by stepped hole;
Described puncture its components comprises puncture shank and inner core handle head, described puncture shank is step-like axle, the left end of described puncture shank is that triangular opening two is arranged, described puncture shank right-hand member is provided with pin hole one, described inner core handle head left end is provided with pin hole two, and described puncture shank and inner core handle head are fixedly linked by pin one;
Described drive pipe assembly comprises drive pipe and handle, and the right-hand member of described drive pipe is provided with long nick, is provided with through hole two in described handle, and described handle is connected with drive pipe by through hole two;
Described sampling bar assembly comprises bar handle and bar, and the right-hand member of described bar handle is provided with blind hole, and described bar is connected with bar handle by blind hole;
Described bone grafting funnel comprises bone grafting handle, the upper end of described bone grafting handle is provided with funnel, the right-hand member of described bone grafting handle is provided with U-shaped gland, run through described U-shaped gland and be provided with the conduit be connected with funnel lower end, described conduit right-hand member is provided with piston rod and piston successively, the locking nut for being connected with Puncture needle sleeve assembly is provided with outside the right-hand member of described conduit, the left end of described bone grafting handle is provided with guiding screw plug and handle successively, the center of described guiding screw plug is provided with through hole four, and described handle is connected with piston rod by through hole four.
Further, the lower end of described funnel has dug half slot, the left end of described conduit is provided with the notch matched with half slot, the right-hand member of described conduit is provided with thin axle one, described piston centre is provided with through hole three, the right-hand member of described through hole three is provided with chamfering, and the right-hand member of described piston rod is provided with the thin axle two matched with through hole three, and the left end of described piston rod is provided with pin hole three.
Further, described bone grafting handle right-hand member is provided with screwed hole one, and described U-shaped gland is provided with the unthreaded hole one corresponding to screwed hole one, is fixedly linked between described unthreaded hole one and screwed hole one by slotted raised countersunk oval head screw.
Further, the left end of described bone grafting handle is provided with circular hole, described bone grafting handle is provided with locking briquetting by circular hole, described locking briquetting comprises left briquetting and right briquetting, the center of described left briquetting is provided with screwed hole two, the center of described right briquetting is provided with the unthreaded hole two corresponding with screwed hole two, and the upper end of described left briquetting and right briquetting is arranged with the circular arc matched with conduit, is fixedly linked between described screwed hole two and unthreaded hole two by housing screw.
Further, the groove two matched with pin one exposed parts is provided with in described boss.
Further, described guiding screw plug comprises the right axle and left axle that are wholely set, and the center of described guiding screw plug is provided with through hole four, and described right axle is fixedly connected with by screw thread with between bone grafting handle.
Further, the tail end of described thin axle one is fixed with the back-up ring preventing locking nut from deviating from.
Further, the tube wall of described sleeve pipe is provided with groove one, the right-hand member of described inner core handle head is provided with round platform, straight burr one is provided with outside described round platform, the outside of described handle is provided with straight burr two, the outside of described bar handle is provided with straight burr three, and the outside of described bar is provided with groove two, is provided with straight burr four outside the left axle of described guiding screw plug.
Further, the handle place of described bone grafting handle is provided with groove one.
Further, described handle is provided with hole, is provided with the pin two for fixing handle and piston rod in described hole and pin hole three.
Beneficial effect of the present invention: puncture bone grafting system of the present invention can shorten the sampling bone grafting time, reduces the misery of performing the operation and bringing to patient.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structure chart of Puncture needle sleeve assembly of the present invention;
Fig. 2 is the structure chart of puncture its components of the present invention;
Fig. 3 is the structure chart of drive pipe assembly of the present invention;
Fig. 4 is the structure chart of sampling bar assembly of the present invention;
Fig. 5 is the structure chart of bone grafting funnel of the present invention;
Fig. 6 is the structure chart of piston of the present invention;
Fig. 7 is the structure chart of piston rod of the present invention;
Fig. 8 is the structure chart of conduit of the present invention;
Fig. 9 is the front view of U-shaped gland of the present invention;
Figure 10 is the right view of U-shaped gland of the present invention;
Figure 11 is the front view of funnel of the present invention;
Figure 12 is the left view of funnel of the present invention;
Figure 13 is the structure chart of housing screw of the present invention;
Figure 14 is the structure chart of locking briquetting of the present invention;
Figure 15 is the structure chart of bone grafting handle of the present invention;
Figure 16 is the structure chart of guiding screw plug of the present invention;
Figure 17 is the structure chart of handle of the present invention;
Figure 18 is the structure chart of locking nut of the present invention;
Figure 19 is the structure chart of back-up ring of the present invention.
In figure:
1, Puncture needle sleeve assembly; 2, puncture its components; 3, drive pipe assembly; 4, bar assembly is sampled; 5, bone grafting funnel; 6, lever head; 7, rotary handle; 8, sleeve pipe; 9, inner core handle head; 10, pin one; 11, puncture shank; 12, hands handle; 13, drive pipe; 14, bar hands handle; 15, bar; 16, piston; 17, piston rod; 18, conduit; 19, slotted raised countersunk oval head screw; 20, U-shaped gland; 21, funnel; 22, housing screw; 23, briquetting is locked; 24, bone grafting hands handle; 25, lead screw plug; 26, pin two; 27, shake hands; 28, boss; 29, groove two; 30, through hole one; 31, stepped hole; 32, coniform hole; 33, triangular opening one; 34, groove one; 35, pin hole two; 36, round platform; 37, straight burr one; 38, step-like axle; 39, triangular opening two; 40, pin hole one; 41, long nick; 42, through hole two; 43, straight burr two; 44, blind hole; 45, straight burr three; 46, groove two; 47, through hole three; 48, chamfering; 49, thin axle two; 50, pin hole three; 51, notch; 52, thin axle one; 53, unthreaded hole one; 54, half slot; 55, screwed hole two; 56, unthreaded hole two; 57, circular arc; 58, groove one; 59, screwed hole one; 60, circular hole; 61, right axle; 62, straight burr four; 63, through hole four; 64, hole; 65, back-up ring; 66, locking nut.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of protection of the invention.
As shown in figures 1-19, one puncture bone grafting system according to embodiments of the invention, the puncture its components 2, drive pipe assembly 3 and the bone grafting funnel 5 that comprise Puncture needle sleeve assembly 1, match with Puncture needle sleeve assembly 1 and the sampling bar assembly 4 matched with drive pipe assembly 3
Described Puncture needle sleeve assembly 1 comprises lever head 6 and sleeve pipe 8, sleeve pipe 8 is tubulose, the stepped hole 31 coaxial with it is provided with in described lever head 6, the middle transition place of described stepped hole 31 is coniform hole 32, described lever head about 6 end is respectively equipped with through hole 1 and boss 28, the two ends up and down of described through hole 1 are all inserted with rotary handle 7, and the left end of described sleeve pipe 8 is that triangular opening 1 is arranged, and the right-hand member of described sleeve pipe 8 is connected with lever head 6 by stepped hole 31; During operation, sleeve pipe 8 is loaded lever head 6 stepped hole 31 left end, then carry out counterboring to sleeve pipe 8 right-hand member and match with the coniform hole 32 on lever head 6, rotary handle 7 loads in the through hole 30 of lever head 6 left end, and is welded, and prevents rotary handle 7 from deviating from.
Described puncture its components 2 comprises puncture shank 11 and inner core handle head 9, described puncture shank 11 is step-like axle 38, the left end of described puncture shank 11 is that triangular opening 2 39 is arranged, described puncture shank 11 right-hand member is provided with pin hole 1, described inner core handle head 9 left end is provided with pin hole 2 35, and described puncture shank 11 is fixedly linked by pin 1 with inner core handle head 9;
Described drive pipe assembly 3 comprises drive pipe 13 and handle 12, the right-hand member of described drive pipe 13 is provided with long nick 41, rotate in vivo by this long nick 41 and get required detection sample, through hole 2 42 is provided with in described handle 12, described handle 12 is connected with drive pipe 13 by through hole 2 42, and by drive pipe 13 and handle 12 welded together;
Described sampling bar assembly 4 comprises bar handle 14 and bar 15, the right-hand member of described bar handle 14 is provided with blind hole 44, and described bar 15 is connected with bar handle 14, during operation by blind hole 44, bar 15 inserts the blind hole 44 of bar handle 14 right-hand member, welds together;
Described bone grafting funnel 5 comprises bone grafting handle 24, the upper end of described bone grafting handle 24 is provided with funnel 21, the right-hand member of described bone grafting handle 24 is provided with U-shaped gland 20, run through described U-shaped gland 20 and be provided with the conduit 18 be connected with funnel 21 lower end, described conduit 18 right-hand member is provided with piston rod 17 and piston 16 successively, the locking nut 66 for being connected with Puncture needle sleeve assembly 1 is provided with outside the right-hand member of described conduit 18, the left end of described bone grafting handle 24 is provided with guiding screw plug 25 and handle 27 successively, the center of described guiding screw plug 25 is provided with through hole 4 63, described handle 27 is connected with piston rod 17 by through hole 4 63.
In a specific embodiment, the lower end of described funnel 21 has dug half slot 54, the left end of described conduit 18 is provided with the notch 51 matched with half slot 54, when time welded together, implant can be realized and enter into conduit 18 by funnel 21, and then carry out the operation of operation bone grafting, the right-hand member of described conduit 18 is provided with thin axle 1, described piston 16 center is provided with through hole 3 47, the right-hand member of described through hole 3 47 is provided with chamfering 48, the right-hand member of described piston rod 17 is provided with the thin axle 2 49 matched with through hole 3 47, and the left end of described piston rod 17 is provided with pin hole 3 50.
In a specific embodiment, described bone grafting handle 24 right-hand member is provided with four symmetrical screwed holes 1, described U-shaped gland 20 is provided with four corresponding to screwed hole 1 and unthreaded holes 1 that are chamfering in being with, is fixedly linked between described unthreaded hole 1 and screwed hole 1 by slotted raised countersunk oval head screw 19.
In a specific embodiment, the left end of described bone grafting handle 24 is provided with circular hole 60, described bone grafting handle 24 is provided with locking briquetting 23 by circular hole 60, described locking briquetting 23 comprises left briquetting and right briquetting, the center of described left briquetting is provided with screwed hole 2 55, the center of described right briquetting is provided with the unthreaded hole two 56 corresponding with screwed hole 2 55, the upper end of described left briquetting and right briquetting is arranged with the circular arc 57 matched with conduit 18, is fixedly linked between described screwed hole 2 55 and unthreaded hole 2 56 by housing screw 22.
In a specific embodiment, in described boss 28, be provided with the groove 2 29 matched with pin 1 exposed parts, play the positioning action to puncture its components 2.
In a specific embodiment, described guiding screw plug 25 comprises the right axle 61 and left axle that are wholely set, and the center of described guiding screw plug 25 is provided with through hole 4 63, and described right axle 61 is fixedly connected with by screw thread with between bone grafting handle 24.
In a specific embodiment, the tail end of described thin axle 1 is fixed with the back-up ring 65 preventing locking nut 66 from deviating from, and described locking nut 66 can to right rotation, for connecting puncture needle grip assembly 1 and bone grafting funnel 5.
In a specific embodiment, the tube wall of described sleeve pipe 8 is provided with groove 1, the right-hand member of described inner core handle head 9 is provided with round platform 36, straight burr 1 is provided with outside described round platform 36, the outside of described handle 12 is provided with straight burr 2 43, the outside of described bar handle 14 is provided with straight burr 3 45, and the outside of described bar 15 is provided with groove 2 46, is provided with straight burr 4 62 outside the left axle of described guiding screw plug 25.
In a specific embodiment, the handle place of described bone grafting handle 24 is provided with groove 1, takes when being convenient to surgical.
In a specific embodiment, described handle 27 is provided with hole 64, is provided with the pin 2 26 for fixing handle 27 and piston rod 17 in described hole 64 and pin hole 3 50.
First puncture its components 2 is put into Puncture needle sleeve assembly 1 during operation, the part that pin 1 exposes can snap into groove 2 29 place of lever head 6 right-hand member, then human body is penetrated together, afterwards puncture its components 2 is taken out, drive pipe assembly 3 is inserted Puncture needle sleeve assembly 1, rotate and then take out, now long nick 41 takes out required detection sample in vivo, sampling bar assembly 4 is inserted drive pipe assembly 3, detection sample is made to deviate to test, bone grafting funnel 5 is connected on Puncture needle sleeve assembly 1, directly can shift broken bone block onto affected part, carry out bone grafting operation, puncture bone grafting system is convenient to use.
In sum, by means of technique scheme of the present invention, puncture bone grafting system of the present invention can shorten the sampling bone grafting time, reduces the misery of performing the operation and bringing to patient.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a puncture bone grafting system, it is characterized in that, the puncture its components (2), drive pipe assembly (3) and the bone grafting funnel (5) that comprise Puncture needle sleeve assembly (1), match with Puncture needle sleeve assembly (1) and the sampling bar assembly (4) matched with drive pipe assembly (3)
Described Puncture needle sleeve assembly (1) comprises lever head (6) and sleeve pipe (8), the stepped hole (31) coaxial with it is provided with in described lever head (6), the middle transition place of described stepped hole (31) is coniform hole (32), described lever head (6) left and right end is respectively equipped with through hole one (30) and boss (28), the two ends up and down of described through hole one (30) are all inserted with rotary handle (7), the left end of described sleeve pipe (8) is that triangular opening one (33) is arranged, and the right-hand member of described sleeve pipe (8) is connected with lever head (8) by stepped hole (31);
Described puncture its components (2) comprises puncture shank (11) and inner core handle head (9), described puncture shank (11) is step-like axle (38), the left end of described puncture shank (11) is that triangular opening two (39) is arranged, described puncture shank (11) right-hand member is provided with pin hole one (40), described inner core handle head (9) left end is provided with pin hole two (35), and described puncture shank (11) and inner core handle head (9) are fixedly linked by pin one (10);
Described drive pipe assembly (3) comprises drive pipe (13) and handle (12), the right-hand member of described drive pipe (13) is provided with long nick (41), be provided with through hole two (42) in described handle (12), described handle (12) is connected with drive pipe (13) by through hole two (42);
Described sampling bar assembly (4) comprises bar handle (14) and bar (15), and the right-hand member of described bar handle (14) is provided with blind hole (44), and described bar (15) is connected with bar handle (14) by blind hole (44);
Described bone grafting funnel (5) comprises bone grafting handle (24), the upper end of described bone grafting handle (24) is provided with funnel (21), the right-hand member of described bone grafting handle (24) is provided with U-shaped gland (20), run through described U-shaped gland (20) and be provided with the conduit (18) be connected with funnel (21) lower end, described conduit (18) right-hand member is provided with piston rod (17) and piston (16) successively, the locking nut (66) for being connected with Puncture needle sleeve assembly (1) is provided with outside the right-hand member of described conduit (18), the left end of described bone grafting handle (24) is provided with guiding screw plug (25) and handle (27) successively, the center of described guiding screw plug (25) is provided with through hole four (63), described handle (27) is connected with piston rod (17) by through hole four (63).
2. puncture bone grafting system according to claim 1, it is characterized in that, the lower end of described funnel (21) has dug half slot (54), the left end of described conduit (18) is provided with the notch (51) matched with half slot (54), the right-hand member of described conduit (18) is provided with thin axle one (52), described piston (16) center is provided with through hole three (47), the right-hand member of described through hole three (47) is provided with chamfering (48), the right-hand member of described piston rod (17) is provided with the thin axle two (49) matched with through hole three (47), the left end of described piston rod (17) is provided with pin hole three (50).
3. puncture bone grafting system according to claim 1, it is characterized in that, described bone grafting handle (24) right-hand member is provided with screwed hole one (59), described U-shaped gland (20) is provided with unthreaded hole one (53) corresponding with screwed hole one (59), is fixedly linked between described unthreaded hole one (53) and screwed hole one (59) by slotted raised countersunk oval head screw (19).
4. puncture bone grafting system according to claim 1, it is characterized in that, the left end of described bone grafting handle (24) is provided with circular hole (60), described bone grafting handle (24) is provided with locking briquetting (23) by circular hole (60), described locking briquetting (23) comprises left briquetting and right briquetting, the center of described left briquetting is provided with screwed hole two (55), the center of described right briquetting is provided with the unthreaded hole two (56) corresponding with screwed hole two (55), the upper end of described left briquetting and right briquetting is arranged with the circular arc (57) matched with conduit (18), be fixedly linked by housing screw (22) between described screwed hole two (55) and unthreaded hole two (56).
5. puncture bone grafting system according to claim 1, is characterized in that, is provided with the groove two (29) matched with pin one (10) exposed parts in described boss (28).
6. puncture bone grafting system according to claim 1, is characterized in that, described guiding screw plug (25) comprises the right axle (61) and left axle that are wholely set, and described right axle (61) is fixedly connected with by screw thread with between bone grafting handle (24).
7. puncture bone grafting system according to claim 2, is characterized in that, the tail end of described thin axle one (52) is fixed with the back-up ring (65) preventing locking nut (66) from deviating from.
8. puncture bone grafting system according to claim 1, it is characterized in that, the tube wall of described sleeve pipe (8) is provided with groove one (34), the right-hand member of described inner core handle head (9) is provided with round platform (36), described round platform (36) outside is provided with straight burr one (37), the outside of described handle (12) is provided with straight burr two (43), the outside of described bar handle (14) is provided with straight burr three (45), the outside of described bar (15) is provided with groove two (46), is provided with straight burr four (62) outside the left axle of described guiding screw plug (25).
9. puncture bone grafting system according to claim 1, is characterized in that, the handle place of described bone grafting handle (24) is provided with groove one (58).
10. puncture bone grafting system according to claim 2, is characterized in that, described handle (27) is provided with hole (64), is provided with the pin two (26) for fixing handle (27) and piston rod (17) in described hole (64) and pin hole three (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510601717.6A CN105286976B (en) | 2015-09-18 | 2015-09-18 | Puncture bone grafting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510601717.6A CN105286976B (en) | 2015-09-18 | 2015-09-18 | Puncture bone grafting system |
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| Publication Number | Publication Date |
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| CN105286976A true CN105286976A (en) | 2016-02-03 |
| CN105286976B CN105286976B (en) | 2017-08-25 |
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| CN201510601717.6A Active CN105286976B (en) | 2015-09-18 | 2015-09-18 | Puncture bone grafting system |
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| CN201157397Y (en) * | 2008-03-14 | 2008-12-03 | 张传林 | Thoracolumbar transpedicular internal bone grafting instrument |
| US20110264099A1 (en) * | 2010-04-23 | 2011-10-27 | Kyphon SÀRL | Multi-directional cement delivery system |
| CN201768021U (en) * | 2010-04-27 | 2011-03-23 | 广州医学院 | Self-drilling type percutaneous vertebral pedicle oriented bone grafting device |
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| Publication number | Publication date |
|---|---|
| CN105286976B (en) | 2017-08-25 |
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