CN210962186U

CN210962186U - Intervertebral foramen mirror bone drill is used in spinal surgery treatment

Info

Publication number: CN210962186U
Application number: CN201920974203.9U
Authority: CN
Inventors: 袁文强; 田茂兵; 姜宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-07-10
Anticipated expiration: 2029-06-26

Abstract

The utility model belongs to the technical field of bone drill, in particular to an intervertebral foramen mirror bone drill for spinal surgery treatment, which comprises a drill cylinder and a mounting plate, wherein the left side of the drill cylinder is annularly provided with a plurality of clamping grooves, the right side of the mounting plate is annularly provided with a plurality of first grooves, and the inner wall of each first groove is fixedly connected with a plurality of second springs; the utility model discloses, can cooperate the movable assembly to play the purpose of buffering once more to the vibrations that mounting panel and bore a section of thick bamboo received through setting up flexible subassembly, the device adopts flexible subassembly, the movable assembly, the slide bar, the sliding sleeve, fourth spring and third spring, realized getting the bone in-process, vibrations to boring a section of thick bamboo and receiving play the cushioning effect, and then reduce the injury of getting bone position tissue around to the patient, through setting up the scale, draw-in groove and fixture block, convenient to use person has reached convenient installation and dismantlement to boring a section of thick bamboo when mastering the brill degree of depth, whole device is rational in infrastructure, and the operation is simple, therefore, the clothes hanger is strong in practicability.

Description

Intervertebral foramen mirror bone drill is used in spinal surgery treatment

Technical Field

The utility model belongs to the technical field of the bone drill, concretely relates to intervertebral foramen mirror bone drill is used in spinal surgery treatment.

Background

In spinal surgery and various orthopedic procedures, it is often necessary to remove good bone grafting material from a patient's body, and autologous cancellous bone grafting is the clinically proven optimal bone grafting material.

At present, the bone in-process is being got mostly to current get bone drill, can't master the degree of depth that the bore section of thick bamboo bored into, and then be unfavorable for the guarantee to get the security of bone in-process, simultaneously, getting the bone in-process, owing to need bore a section of thick bamboo and rotate drilling, the turning force is great, traditional bone drill is most unable when using cushions the turning force of production, then leads to causing the damage to patient's health, is unfavorable for improving treatment.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a spinal column operation is intervertebral foramen mirror bone drill for treatment has the characteristics of being convenient for observe and bore into degree of depth and convenient to use.

In order to achieve the above object, the utility model provides a following technical scheme: an intervertebral foramen mirror bone drill for spinal surgery treatment comprises a drill cylinder and a mounting plate, wherein the left side of the drill cylinder is annularly provided with a plurality of clamping grooves, the right side of the mounting plate is annularly provided with a plurality of first grooves, the inner wall of each first groove is fixedly connected with a plurality of second springs, one ends of the plurality of second springs are fixedly connected with clamping blocks, the clamping blocks are clamped with the clamping grooves, the side surface of the mounting plate is fixedly connected with a telescopic component, the side surface of the telescopic component is fixedly connected with a fixing plate, a third spring is penetrated through the surface of the telescopic component, the left end of the third spring is fixedly connected with the side surface of the mounting plate, the right end of the third spring is fixedly connected with the side surface of the fixing plate, the side surface of the fixing plate is provided with a second groove, the inner wall of the second groove is fixedly connected with a slide, two equal fixedly connected with movable assembly on the sliding sleeve, movable assembly fixed connection is in the side of mounting panel, three fourth spring is worn to be equipped with on the surface of slide bar, wherein two are located bottom and top two the opposite face difference fixed connection of fourth spring is on two sliding sleeves, and two the both ends that the fourth spring was kept away from mutually are fixed respectively at the top and the bottom of second recess inner wall, are located the slide bar middle part the both ends difference fixed connection of fourth spring is two the opposite face of sliding sleeve, be provided with the scale on the brill section of thick bamboo.

Preferably, flexible subassembly includes drum, slider, spout and round bar, the side fixed connection of drum is in the side of fixed plate, the spout has all been seted up, two to the top and the bottom of drum inner wall equal sliding connection has the slider in the spout, two the opposite face fixedly connected with round bar of slider, the one end of round bar and the side overlap joint of drum inner wall, the other end of round bar passes drum and fixed connection in the side of mounting panel.

Preferably, the movable assembly comprises a first pin shaft, a first movable plate, a movable rod, a second movable plate and a second pin shaft, the first movable plate is fixedly connected to the side face of the mounting plate, the first movable plate is movably connected with the movable rod through the first pin shaft, one end of the movable rod is movably connected with the second movable plate through the second pin shaft, and the second movable plate is fixedly connected to the sliding sleeve.

Preferably, the top of boring a section of thick bamboo has seted up the through-hole, the side fixedly connected with first spring of through-hole inner wall, the one end fixedly connected with connecting rod of first spring, the side fixedly connected with push rod of connecting rod, through-hole and fixedly connected with movable block are passed on the top of connecting rod.

Preferably, the side surface of the drilling cylinder is provided with drilling teeth, and the side surface of the fixing plate is fixedly connected with a rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, through setting up flexible subassembly can cooperate the movable assembly to play the purpose of secondary buffering to the vibrations that mounting panel and bore a section of thick bamboo received, with the help of the elasticity of third spring, the round bar moves about in the cooperation of slider and spout, drive the bore a section of thick bamboo and move about, realize the purpose of buffering the vibrations, with the help of the mobile action of first round pin axle and second round pin axle, when the device receives vibrations, the movable rod drives mounting panel and bore a section of thick bamboo and move about in reciprocating of sliding sleeve, and then can play the cushioning effect to the vibrations that the bore a section of thick bamboo received, avoid producing the impact force in the bone taking process and cause the injury to the patient, through the scale, be convenient for people to observe the drilling depth, improve the security in the bone taking process, the device adopts flexible subassembly, the movable assembly, the slide bar, realized getting the bone in-process, played the cushioning effect to the vibrations that bore a section of thick bamboo received, and then reduced the injury of getting bone position tissue around to the patient, through setting up scale, draw-in groove and fixture block, reached convenient installation and dismantlement to boring a section of thick bamboo when convenient to use person masters and bores the degree of depth, whole device is rational in infrastructure, easy operation, and the practicality is strong.

2. The utility model discloses, cup joint when in the mounting panel through setting up a drill section of thick bamboo, through the extrusion second spring, can make a plurality of fixture block respectively with a plurality of draw-in groove joint, and then realize the fixed between a drill section of thick bamboo and the mounting panel, when draw-in groove and fixture block separation simultaneously, be convenient for take off a drill section of thick bamboo and clear up and overhaul, two sliding sleeves drive two movable assembly, under the atress condition, be close to each other or keep away from, elasticity and first round pin axle with the help of three fourth spring, the mobile effect of second round pin axle, it controls to remove about making the mounting panel drive the rotary drum, play the cushioning effect, the pivot can drive a drill section of thick bamboo and rotate, get bone work through boring the tooth, stir the movable block left, through extrusion telescopic assembly and first spring, can drive the push rod and remove left, and then be convenient.

Drawings

The accompanying drawings 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 invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic structural view of the telescopic assembly of the present invention;

FIG. 4 is a schematic structural view of a movable assembly of the present invention;

FIG. 5 is a schematic structural diagram of a side view of the mounting plate of the present invention;

in the figure: 1. drilling a barrel; 2. drilling teeth; 3. a first spring; 4. a movable block; 5. a first groove; 6. a clamping block; 7. a second spring; 8. a third spring; 9. a second groove; 10. a sliding sleeve; 11. a rotating shaft; 12. a fixing plate; 13. a fourth spring; 14. a slide bar; 15. a telescoping assembly; 151. a cylinder; 152. a slider; 153. a chute; 154. a round bar; 16. mounting a plate; 17. a movable component; 171. a first pin shaft; 172. a first movable plate; 173. a movable rod; 174. a second movable plate; 175. a second pin shaft; 18. a card slot; 19. a connecting rod; 20. a push rod; 21. a through hole; 22. a graduated scale.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: an intervertebral foramen mirror bone drill for spinal surgery treatment comprises a drill cylinder 1 and a mounting plate 16, wherein the left side of the drill cylinder 1 is annularly provided with a plurality of clamping grooves 18, the right side of the mounting plate 16 is annularly provided with a plurality of first grooves 5, the inner wall of each first groove 5 is fixedly connected with a plurality of second springs 7, one ends of the plurality of second springs 7 are fixedly connected with clamping blocks 6, the clamping blocks 6 are clamped with the clamping grooves 18, when the drill cylinder 1 is sleeved in the mounting plate 16, the plurality of clamping blocks 6 can be respectively clamped with the plurality of clamping grooves 18 by extruding the second springs 7, so that the drill cylinder 1 and the mounting plate 16 are fixed, meanwhile, when the clamping grooves 18 are separated from the clamping blocks 6, the drill cylinder 1 can be conveniently taken down for cleaning and maintenance, the side surface of the mounting plate 16 is fixedly connected with a telescopic assembly 15, the side surface of the telescopic assembly 15 is fixedly connected with a fixing plate 12, the surface of the telescopic component 15 is penetrated with a third spring 8, the left end of the third spring 8 is fixedly connected to the side surface of the mounting plate 16, the right end of the third spring 8 is fixedly connected to the side surface of the fixing plate 12, the side surface of the fixing plate 12 is provided with a second groove 9, the inner wall of the second groove 9 is fixedly connected with a slide bar 14, the two slide sleeves 10 drive the two movable components 17 to mutually approach or separate under the stress condition, the mounting plate 16 drives the rotary drum to move left and right by means of the elasticity of the three fourth springs 13 and the movable action of the first pin 171 and the second pin 175, so as to play a buffering role and reduce the injury to the patient, the surface of the slide bar 14 is slidably connected with the two slide sleeves 10, the two slide sleeves 10 are fixedly connected with the movable components 17, the movable components 17 are fixedly connected to the side surface of the mounting plate 16, the surface of the slide bar 14, wherein the opposite surfaces of the two fourth springs 13 positioned at the bottom and the top are respectively fixedly connected to the two sliding sleeves 10, the two ends, far away from the two fourth springs 13, of the two fourth springs 13 are respectively fixed at the top and the bottom of the inner wall of the second groove 9, the two ends, positioned at the middle part of the sliding rod 14, of the fourth springs 13 are respectively fixedly connected to the opposite surfaces of the two sliding sleeves 10, the drill cylinder 1 is provided with a graduated scale 22, and the graduated scale 22 is used for facilitating people to observe the drilling depth and improving the safety in the bone taking process, the device adopts a telescopic component 15, a movable component 17, a sliding rod 14, a sliding sleeve 10, a fourth spring 13 and a third spring 8, so that the vibration on the drill cylinder 1 is buffered in the bone taking process, the injury on tissues around the bone taking position of a patient is reduced, and the convenient installation and disassembly of the drill cylinder 1 are achieved while the user grasps the drilling depth through the graduated scale 22, the clamping groove 18 and the clamping block 6, the whole device is reasonable in structure, simple to operate and high in practicability.

Specifically, telescopic component 15 includes drum 151, slider 152, spout 153 and round bar 154, the side fixed connection of drum 151 is in the side of fixed plate 12, spout 153, two have all been seted up to the top and the bottom of drum 151 inner wall equal sliding connection has slider 152, two in the spout 153 the opposite face fixedly connected with round bar 154 of slider 152, the one end of round bar 154 and the side overlap joint of drum 151 inner wall, the other end of round bar 154 passes drum 151 and fixed connection is in the side of mounting panel 16, and telescopic component 15 can cooperate movable assembly 17 to play the purpose of buffering once more to the vibrations that mounting panel 16 and drill collar 1 received, with the help of the elasticity of third spring 8, and round bar 154 moves about the cooperation of slider 152 and spout 153, and the drive drill collar 1 moves about, realizes the purpose of buffering vibrations.

Specifically, activity subassembly 17 includes first round pin axle 171, first fly leaf 172, movable rod 173, second fly leaf 174 and second round pin axle 175, first fly leaf 172 fixed connection is in the side of mounting panel 16, first fly leaf 172 has movable rod 173 through first round pin axle 171 swing joint, there is second fly leaf 174 one end of movable rod 173 through second round pin axle 175 swing joint, second fly leaf 174 fixed connection is on sliding sleeve 10, with the help of the effect of the activity of first round pin axle 171 and second round pin axle 175, and when the device received vibrations, movable rod 173 drove mounting panel 16 and drill barrel 1 in the reciprocating of sliding sleeve 10 and move about, and then played the cushioning effect to the vibrations that drill barrel 1 received, avoided getting the bone in-process to produce the impact force and cause the injury to the patient.

Specifically, bore a 1 top and seted up through-hole 21, the first spring 3 of side fixedly connected with of through-hole 21 inner wall, the one end fixedly connected with connecting rod 19 of first spring 3, the side fixedly connected with push rod 20 of connecting rod 19, through-hole 21 and fixedly connected with movable block 4 are passed on the top of connecting rod 19, stir movable block 4 left, through extrusion telescopic component 15 and first spring 3, can drive push rod 20 and remove left, and then be convenient for release the bone in a 1 drill, be convenient for take out.

Specifically, the side of the drill cylinder 1 is provided with drill teeth 2, the side of the fixing plate 12 is fixedly connected with a rotating shaft 11, the rotating shaft 11 can drive the drill cylinder 1 to rotate, and the bone taking operation is carried out through the drill teeth 2.

The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, the rotary drum is sleeved in the mounting plate 16, the plurality of clamping blocks 6 are respectively clamped with the plurality of clamping grooves 18 by extruding the second spring 7, so as to realize the fixation between the drill cylinder 1 and the mounting plate 16, then the rotary shaft 11 is driven to rotate by the external driving device, the rotary shaft 11 drives the drill cylinder 1 to pass through the human body for bone taking through drilling, in the deep process, the bone taking depth is mastered through the graduated scale 22, in the bone taking process, the vibration generated by the rotation of the drill cylinder 1 is controlled to move left and right through the round rod 154 in the telescopic component 15 and the movable component 17 is driven by the sliding sleeve 10 by the elasticity of the third spring 8 and the fourth spring 13, the mounting plate 16 is driven to move left and right, further the vibration generated by the drill cylinder 1 plays a buffering role, the injury to a patient caused by the large-amplitude vibration is avoided, after the bone taking is finished, the movable, the push rod 20 pushes out the bone in the drill barrel 1 for later use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a spinal surgery is intervertebral foramen mirror bone drill for treatment, includes bores a section of thick bamboo (1) and mounting panel (16), its characterized in that: the left side of the drill barrel (1) is annularly provided with a plurality of clamping grooves (18), the right side of the mounting plate (16) is annularly provided with a plurality of first grooves (5), the inner wall of each first groove (5) is fixedly connected with a plurality of second springs (7), one ends of the plurality of second springs (7) are fixedly connected with clamping blocks (6), the clamping blocks (6) are clamped with the clamping grooves (18), the side surface of the mounting plate (16) is fixedly connected with a telescopic assembly (15), the side surface of the telescopic assembly (15) is fixedly connected with a fixing plate (12), third springs (8) are arranged on the surface of the telescopic assembly (15) in a penetrating mode, the left ends of the third springs (8) are fixedly connected to the side surface of the mounting plate (16), the right ends of the third springs (8) are fixedly connected to the side surface of the fixing plate (12), the side surface of the fixing plate (12) is provided with second grooves, a sliding rod (14) is fixedly connected with the inner wall of the second groove (9), two sliding sleeves (10) are connected on the surface of the sliding rod (14) in a sliding manner, movable components (17) are fixedly connected on the two sliding sleeves (10), the movable component (17) is fixedly connected with the side surface of the mounting plate (16), three fourth springs (13) penetrate through the surface of the sliding rod (14), wherein the opposite surfaces of two fourth springs (13) positioned at the bottom and the top are respectively fixedly connected on the two sliding sleeves (10), and two ends of the fourth spring (13) which are far away from each other are respectively fixed at the top and the bottom of the inner wall of the second groove (9), two ends of the fourth spring (13) which are positioned at the middle part of the sliding rod (14) are respectively and fixedly connected with two opposite surfaces of the sliding sleeve (10), and a graduated scale (22) is arranged on the drill barrel (1).

2. The transforaminal bone drill for spinal surgical treatment according to claim 1, wherein: flexible subassembly (15) include drum (151), slider (152), spout (153) and round bar (154), the side fixed connection of drum (151) is in the side of fixed plate (12), spout (153), two have all been seted up to the top and the bottom of drum (151 inner wall equal sliding connection has slider (152), two in spout (153) the opposite face fixedly connected with round bar (154) of slider (152), the one end of round bar (154) and the side overlap joint of drum (151) inner wall, the other end of round bar (154) passes drum (151) and fixed connection is in the side of mounting panel (16).

3. The transforaminal bone drill for spinal surgical treatment according to claim 1, wherein: the movable assembly (17) comprises a first pin shaft (171), a first movable plate (172), a movable rod (173), a second movable plate (174) and a second pin shaft (175), the first movable plate (172) is fixedly connected to the side of the mounting plate (16), the first movable plate (172) is movably connected to the movable rod (173) through the first pin shaft (171), one end of the movable rod (173) is movably connected to the second movable plate (174) through the second pin shaft (175), and the second movable plate (174) is fixedly connected to the sliding sleeve (10).

4. The transforaminal bone drill for spinal surgical treatment according to claim 1, wherein: a through hole (21) is opened at the top of the drill cylinder (1), a first spring (3) is fixedly connected to the side surface of the inner wall of the through hole (21), a connecting rod (19) is fixedly connected to one end of the first spring (3), a push rod (20) is fixedly connected to the side surface of the connecting rod (19), and the top end of the connecting rod (19) penetrates through the through hole (21) and is fixedly connected with a movable block (4).

5. The transforaminal bone drill for spinal surgical treatment according to claim 1, wherein: the side of the drill cylinder (1) is provided with drill teeth (2), and the side of the fixing plate (12) is fixedly connected with a rotating shaft (11).