CN105030388A - Lumbar intervertebral disc prosthesis, implanting instrument, device composed of waist prosthesis and implanting instrument and method for inserting lumbar vertebra implantation material - Google Patents
Lumbar intervertebral disc prosthesis, implanting instrument, device composed of waist prosthesis and implanting instrument and method for inserting lumbar vertebra implantation material Download PDFInfo
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- CN105030388A CN105030388A CN201510508867.2A CN201510508867A CN105030388A CN 105030388 A CN105030388 A CN 105030388A CN 201510508867 A CN201510508867 A CN 201510508867A CN 105030388 A CN105030388 A CN 105030388A
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- soleplate
- sleeve
- connecting rod
- vertebral pulp
- implantation instrument
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Abstract
The invention relates to a lumbar intervertebral disc prosthesis, an implanting instrument, a device composed of a waist prosthesis and the implanting instrument and a method for inserting a lumbar vertebra implantation material. The device comprises the waist prosthesis and the implanting instrument, a nucleus pulposus is arranged between an upper end plate and a lower end plate of the waist prosthesis in a sandwiched mode, the upper end plate and the nucleus pulposus form a kinematic pair of a ball socket structure, and the nucleus pulposus and a guide groove structure of the lower end plate form a moving pair; an elastic clamping head in a sleeve of the implanting instrument is connected with one end of a connecting rod through threads, and a nut located at the tail end of the sleeve and in threaded connection with the other end of the connecting rod rotates to force the connecting rod and the sleeve to move relatively and drive the sleeve to extrude the elastic clamping head to be opened or closed so as to clamp or release the prosthesis.
Description
Technical field
The present invention relates to a kind of orthopaedic implants field, particularly a kind of artificial lumbar intervertebral disc, implantation instrument, the device be made up of waist prosthese and implantation instrument and insert the method for lumbar implant.
Background technology
Intervertebral disc generation pathological changes crowd increases day by day, because intervertebral disc is that human spine's important feature plays the whole body of support and carries out dynamic changes process effect.Therefore intervertebral disc replacement is only carried out for the quite serious some people of pathological changes could recover or maintain normal physiological activity thus improve the quality of living.The artificial intervertebral disk of displacement can realize rotation, lateral bending and micro-translational motion thus realize the motor function that normal disc is well recovered, maintained to compound Six-freedom-degree space range of activity.
CN200880025422.7 discloses fusion device, intervertebral disk prosthesis, anchoring device and implantation instrument between a kind of flesh, its object is to provide a kind of anchoring device to overcome some defect of design in the past, this anchoring device is implanted by the enough depths securely and in vertebral plate with the anchoring device keeping spinal implant to lean on these vertebras, while encroach on its implantation as small as possible.This technical scheme: between flesh, fusion device or intervertebral disk prosthesis fit closely to anchoring device (1), this anchoring device comprises longitudinally curved and is longilineal body (10) on longitudinal axis, its size and radius of curvature are designed by this way, namely by making its longitudinal axis substantially be implanted in the vertebral plate of vertebra along the plane of interbody space by anchoring device (1), in interbody space, utilize apparatus to insert anchoring device (1) with by being positioned at fusion device (2A, groove at least one peripheral wall 2B) or at least one plate of intervertebral disk prosthesis (2C), so that through at least one vertebral plate.Its weak point is: (1) this kind of anchoring design damages normal vertebral body; (2) design the more coarse proper motion function simply well cannot recovered and keep lumbar intervertebral disc in normal adult to have; (3) this kind of design cannot meet simplification surgical operation flow process, cannot reach Minimally Invasive Surgery thus alleviate patient and ache bitter effect.
Summary of the invention
The object of this invention is to provide one in implantation process, keep relative position to fix between multiple part and have good stability and guarantee that prosthese is implanted between vertebral body correctly, accurately, in operation process, implantation instrument clamping head and prosthese coordinate very well, spinal disc prosthesis body structure relative position is made to fix, be stabilized in implantation process under the control of sleeve, the opening reducing operative approach to greatest extent reaches Wicresoft's effect and reduces the complexity raising success rate of operation of operation, based on artificial disc after arthroplasty and the implantation instrument of Minimally Invasive Surgery.Another object of the present invention is to provide a kind of by the method for implantation instrument by artificial lumbar intervertebral disc implant into body.
Technical solution of the present invention is the described device be made up of waist prosthese and implantation instrument, comprise waist prosthese and implantation instrument, sandwiched vertebral pulp between the upper soleplate of described waist prosthese and lower soleplate, its special character is, described upper soleplate and vertebral pulp form socket arrangement kinematic pair, and described vertebral pulp and lower soleplate guide barrel construction form moving sets; Resilient clamp head in described implantation instrument sleeve and one end of connecting rod are threaded connection, and the nut that barrel end is screwed onto the connecting rod other end orders about sleeve extruding resilient clamp head makes clamping head opening and closing.
As preferably: described upper soleplate and lower soleplate edge are provided with clamps down on groove, groove is clamped down on described in the teeth embedding of the clamping head of described implantation instrument, the clamping head of implantation instrument by cover outside connecting rod have the sleeve controlled by drive nut realize to the clamping of waist prosthese be separated, under the control of drive nut, sleeve to move and by barrel end press nip head elasticity position to the clamping of waist prosthese along connecting rod.
Another technical solution of the present invention is described artificial lumbar intervertebral disc, and comprise soleplate, vertebral pulp and lower soleplate, its special character is, described upper soleplate and vertebral pulp form socket arrangement kinematic pair; Described vertebral pulp and lower soleplate guide barrel construction form moving sets.
As preferably: the inner groovy that described ball-and-socket kinematic pair is fitted together to described upper soleplate inner plane by the evagination dome at described vertebral pulp top is formed, and makes the relatively described vertebral pulp of described upper soleplate can rotate and lateral bending motions; Described moving sets is fitted together to described lower soleplate inner plane groove by the ear component at vertebral pulp top and is formed; When artificial lumbar intervertebral disc is stressed, vertebral pulp at lower soleplate along the small translation in radius vector direction.
As preferably: described vertebral pulp is made up of bottom otic placode, the symmetrically arranged lug of the otic placode longitudinal axis, otic placode top evagination dome; Described upper soleplate protrudes from outerplanar dome by the recessed vault groove of plate body, plate body inner plane, described vault groove along plate body, be positioned at some hangnails of the other plate body outerplanar projection of dome, be positioned at the symmetrical recessed groove of clamping down on of the plate body side of implantation instrument side is formed; Described lower soleplate is made up of along half arc-shaped cover of the top projection of the recessed circular trough of the symmetrical recessed ear groove of the longitudinal axis, plate body outerplanar, circular trough, the some hangnails being positioned at the other plate face projection of half arc-shaped cover, the symmetrical recessed groove of clamping down on of plate body side that is positioned at implantation instrument side the recessed embeded slot of plate body, plate body inner plane, embeded slot.
A technical solution more of the present invention is described implantation instrument, the clamping head comprising sleeve and be sleeved in described sleeve and connecting rod, its special character is, the nose threads of described connecting rod connects resilient clamp head, the rear end of described connecting rod is screw rod, drive nut to be threaded on described screw rod and to be sleeved on the tail end of described sleeve, and the tail end of described screw rod is spirally connected screwed retaining ring; The rotation of drive nut impels connecting rod and sleeve generation relative motion, to be clamped or loosen by the opening and closing of resilient clamp head to prosthese.
As preferably: the external screw thread that described resilient clamp head is arranged by claw beam, end, claw beam one end, the claw beam other end is along the V-shaped groove of axle center cutting, the U-shaped binding clip of the claw beam molding at V-shaped groove two ends, the peristome projection of U-shaped binding clip is for being entrenched in the U-shaped muscle composition between the upper soleplate of sandwiched vertebral pulp and lower soleplate.
As preferably: the head end of described sleeve is a square structure body, after the central hole of the claw beam suit square structure body of resilient clamp head, among ear's embedding V-shaped groove that the symmetrical projection in square structure body termination is with holes, and located by the screw penetrated in ear's screw.
As preferably: the binding end radial direction of described sleeve is provided with the outer shoulder of annular, the binding end of described drive nut from inside to outside mills out not to be closed and cross section is T-shaped embeded slot, and the annular of described sleeve is takeed on outward and to be embedded from the T-slot of opening and to be locked in described drive nut.
Last technical solution of the present invention is the method for described insertion lumbar prosthesis, and its special character is, comprises the following steps:
(1) assemble lumbar prosthesis: on vertebral pulp, dome coordinates with upper soleplate embeded slot, vertebral pulp lower plane is given prominence to boss and is embedded in lower soleplate embeded slot;
(2) assemble implantation instrument; The male end of resilient clamp tail end is screwed together in the female thread tube head of connecting rod one end, sleeve is inserted in the V-shaped groove position to resilient clamp head along the other end of connecting rod and the annular of sleeve is takeed on outward and embeds to be locked in described drive nut from the T-slot of opening, screw is penetrated in ear's screw again, screwed retaining ring is screwed together in the external screw thread of connecting rod tail end;
(3) in operation process, lumbar prosthesis makes the upper and lower soleplate of lumbar prosthesis and vertebral pulp in implantation process, keep fixing relative position to prevent vertebral pulp from deviating under the clamping of implantation instrument;
(4), by rotary actuation nut, exercise resilient clamp head before connecting rod and depart from lumbar prosthesis;
(5) extract implantation instrument out.
Compared with prior art, beneficial effect of the present invention:
(1) the some pawls of upper and lower soleplate of the present invention can realize instantaneous set in Using prosthesis to vertebral body; In soleplate plane some guide grooves be conducive to the growing into of bone, dome can and vertebral body inner concave separately coordinate and can realize the long-term fixing of soleplate and vertebral body.
(2) soleplate of the present invention and interpyramidal stable fixing can ensure the relative position that prosthese is stable; In permission, soleplate dome on vertebral pulp produces certain left and right rotation and certain left and right lateral bending motions; Vertebral pulp can produce micro-translational motion along the sagittal plane of lower soleplate.
(3) half restricted type " sandwich " prosthese can realize the kinesiology function that the compound motions such as rotation, lateral bending and translational motion recover normal disc.
(4) in operation process, prosthese makes the upper and lower soleplate of prosthese and vertebral pulp in implantation process, keep fixing relative position to prevent vertebral pulp from deviating under the clamping of implantation instrument, the convenient demand of replacing and simplifying other assistive devices in implantation process.
(5) when this prosthese and device design achieve Using prosthesis, relative position fixing and stable of each part is implanted in two vertebral bodys to improve and is replaced as power, and the demand that the integrated design of prosthese and implantation instrument reduces operating substitution assistive device is that Minimally Invasive Surgery provides possibility.
(6) as a whole when prosthese passs doctor, thus facilitate doctor to carry out multi-angle implantation according to custom, the opening reducing operative approach to greatest extent reaches Wicresoft's effect and reduces the complexity raising success rate of operation of operation.This invention simplifies the complexity of surgical, make implantation accurately can reach the pain of Wicresoft minimizing patient.
Accompanying drawing explanation
Fig. 1 is the apparatus structure schematic diagram that the present invention is made up of waist prosthese and implantation instrument.
Fig. 2 is that the C-C of Fig. 1 is to cross section view.
Fig. 3 is the structural representation that device that the present invention is made up of waist prosthese and implantation instrument overlooks an angle.
Fig. 4 is that the E-E of Fig. 3 is to cross section view.
Fig. 5 is the structural representation that device that the present invention is made up of waist prosthese and implantation instrument overlooks another angle.
Fig. 6 is that the D-D of Fig. 5 is to cross section view.
Primary clustering symbol description:
Soleplate 11 vault groove 111 dome 112 on artificial lumbar intervertebral disc 1
Groove 114 vertebral pulp 12 dome 121 is clamped down in hangnail 113
Otic placode 122 times soleplate 13 embeded slots 131 hangnail 132
Clamp down on groove 133 implantation instrument 2 sleeve 21 square structure body 211
The outer shoulder of screw 2111 screw 2112 annular 212 clamping heads 22
Claw beam 221 external screw thread 2211V shape groove 2212U type binding clip 2213
Teeth 2214 connecting rod 23 screw rod 231 drive nut 24
T-shaped embeded slot 241 screwed retaining ring 25
Detailed description of the invention
The present invention is further detailed in conjunction with the accompanying drawings below:
Refer to shown in Fig. 4, described artificial lumbar intervertebral disc 1, comprise soleplate 11, vertebral pulp 12 and lower soleplate 13, described upper soleplate 11 and vertebral pulp 12 form socket arrangement kinematic pair; Described vertebral pulp 12 forms moving sets with lower soleplate 13 embeded slot 131.
Refer to shown in Fig. 4, the vault groove 111 that described ball-and-socket kinematic pair is fitted together to described upper soleplate inner plane by the evagination dome 121 at described vertebral pulp 12 top is formed, and the relatively described vertebral pulp 12 of described upper soleplate 11 can be rotated and lateral bending motions; Described moving sets is fitted together to described lower soleplate inner plane groove 131 by the ear component (not shown) at vertebral pulp 12 top and is formed; When artificial lumbar intervertebral disc is stressed, vertebral pulp 12 at lower soleplate 13 along the small translation in radius vector direction.
Refer to shown in Fig. 2, Fig. 4, Fig. 5, described vertebral pulp 12 is made up of bottom otic placode 122, the symmetrically arranged lug 1221 of otic placode 122 longitudinal axis, otic placode 122 top evagination dome 121; Described upper soleplate 11 protrudes from outerplanar dome 112 by the recessed vault groove 111 of plate body, plate body inner plane, described vault groove 111 along plate body, be positioned at some hangnails 113 of the other plate body outerplanar projection of dome 112, be positioned at the symmetrical recessed groove 114 of clamping down on of the plate body side of implantation instrument 2 side is formed; Described lower soleplate 13 is made up of along half arc-shaped cover (not shown) of the top projection of the recessed circular trough (not shown) of the symmetrical recessed ear groove 1311 of the longitudinal axis, plate body outerplanar, circular trough, the some hangnails 132 being positioned at the other plate face projection of half arc-shaped cover (not shown), the symmetrical recessed groove 133 of clamping down on of plate body side that is positioned at implantation instrument 2 side the recessed embeded slot 131 of plate body, plate body inner plane, embeded slot 131.
Refer to shown in Fig. 2, Fig. 6, described implantation instrument 2, comprise sleeve 21 and the clamping head 22 be sleeved in described sleeve 21 and connecting rod 23, the nose threads of described connecting rod 23 connects resilient clamp 22, the rear end of described connecting rod 23 is screw rod 231, drive nut 24 to be threaded on described screw rod 231 and to be sleeved on the tail end of described sleeve 21, and the tail end of described screw rod 231 is spirally connected screwed retaining ring 25; The rotation of drive nut 24 impels connecting rod 23 and sleeve 21 that relative motion occurs, and to be clamped or loosen by the opening and closing of resilient clamp 22 to artificial lumbar intervertebral disc 1.
Refer to shown in Fig. 5, Fig. 6, described resilient clamp 22 external screw thread 2211 arranged by claw beam 221, end, claw beam 221 one end, claw beam 221 other end is along the V-shaped groove 2212 of axle center cutting, the U-shaped binding clip 2213 of the claw beam molding at V-shaped groove 2212 two ends, the peristome projection of U-shaped binding clip 2213 is for being entrenched in the U-shaped muscle (not shown) composition of groove between the upper soleplate 11 of sandwiched vertebral pulp 12 and lower soleplate 13.
Refer to shown in Fig. 5, the head end of described sleeve 21 is a square structure body 211, after the claw beam 221 of resilient clamp 22 is set with the central hole of square structure body 211, the ear of the symmetrical projection with holes 2111 in square structure body 211 termination embeds among described V-shaped groove 2212, and is located by the screw 2112 penetrated in ear's screw 2111.
Refer to shown in Fig. 5, the binding end radial direction of described sleeve 21 is provided with the outer shoulder 212 of annular, the binding end of described drive nut 24 from inside to outside mills out not to be closed and cross section is T-shaped embeded slot 241, and the annular of described sleeve 21 is takeed on 212 outward and to be embedded from the T-slot 241 of opening and to be locked in described drive nut 24.
Refer to shown in Fig. 1, Fig. 2, Fig. 3, the device that should be made up of artificial lumbar intervertebral disc 1 and implantation instrument 2, comprise artificial lumbar intervertebral disc 1 and implantation instrument 2, sandwiched vertebral pulp 12 between the upper soleplate 11 of described artificial lumbar intervertebral disc 1 and lower soleplate 13, described upper soleplate 11 and vertebral pulp 12 form socket arrangement kinematic pair, and described vertebral pulp 12 forms moving sets with lower soleplate embeded slot 131; Resilient clamp in described implantation instrument sleeve 21 22 is threaded connection with one end of connecting rod 23, and the nut 24 that sleeve 21 end is screwed onto connecting rod 23 other end orders about sleeve 21 and extrudes resilient clamp 22 and make artificial lumbar intervertebral disc 1 opening and closing.
Refer to shown in Fig. 5, described upper soleplate 11 and lower soleplate 13 edge are provided with clamps down on groove 114 and 133, groove 114 and 133 is clamped down on described in the teeth 2214 of described implantation instrument 2 clamping head embed, the clamping head 22 of implantation instrument by cover outside connecting rod 23 have the sleeve 21 controlled by drive nut 24 realize to the clamping of artificial lumbar intervertebral disc 1 be separated, under the control of drive nut 24, sleeve 21 to move and by a sleeve 21 end press nip 22 elasticity position to the clamping of artificial lumbar intervertebral disc 1 along connecting rod 23.
Refer to shown in Fig. 1 to Fig. 6, the method for this insertion artificial lumbar intervertebral disc, comprises the following steps:
(1) assemble artificial lumbar intervertebral disc 1: on vertebral pulp, dome 121 coordinates with the vault groove 111 of upper soleplate 11, and vertebral pulp 12 lower plane is given prominence to boss and is embedded in lower soleplate 13 embeded slot 131;
(2) assemble implantation instrument 2; External screw thread 2211 end of resilient clamp 22 tail end is screwed together in the female thread tube head of connecting rod 23 one end, sleeve 21 is inserted in the V-shaped groove 2212 to resilient clamp head along the other end of connecting rod 23 and makes the annular of sleeve 21 take on 212 outward and embeds to be locked in described drive nut 24 from the T-slot 241 of opening, again screw 2112 is penetrated in ear's screw 2111, screwed retaining ring 25 is screwed together in the external screw thread of connecting rod 23 tail end;
(3) in operation process, artificial lumbar intervertebral disc 1 makes soleplate 11 on artificial lumbar intervertebral disc 1, lower soleplate 13 and vertebral pulp 12 in implantation process, keep fixing relative position to prevent vertebral pulp 12 from deviating under the clamping of implantation instrument 2;
(4), by rotary actuation nut 24, before connecting rod 23, exercise a resilient clamp 22 disengaging artificial lumbar intervertebral disc 1;
(5) extract implantation instrument 2 out.
The foregoing is only preferred embodiment of the present invention, all equalizations done according to the claims in the present invention scope change and modify, and all should belong to the covering scope of the claims in the present invention.
Claims (10)
1. the device be made up of waist prosthese and implantation instrument, comprise waist prosthese and implantation instrument, sandwiched vertebral pulp between the upper soleplate of described waist prosthese and lower soleplate, it is characterized in that, described upper soleplate and vertebral pulp form socket arrangement kinematic pair, and described vertebral pulp and lower soleplate guide barrel construction form moving sets; Resilient clamp head in described implantation instrument sleeve and one end of connecting rod are threaded connection, and the nut that barrel end is screwed onto the connecting rod other end orders about sleeve extruding resilient clamp head makes clamping head opening and closing.
2. the device be made up of waist prosthese and implantation instrument according to claim 1, it is characterized in that, described upper soleplate and lower soleplate edge are provided with clamps down on groove, groove is clamped down on described in the teeth embedding of the clamping head of described implantation instrument, the clamping head of implantation instrument by cover outside connecting rod have the sleeve controlled by drive nut realize to the clamping of waist prosthese be separated, under the control of drive nut, sleeve to move and by barrel end press nip head elasticity position to the clamping of waist prosthese along connecting rod.
3. an artificial lumbar intervertebral disc, comprises soleplate, vertebral pulp and lower soleplate, it is characterized in that, described upper soleplate and vertebral pulp form socket arrangement kinematic pair; Described vertebral pulp and lower soleplate guide barrel construction form moving sets.
4. artificial lumbar intervertebral disc according to claim 3, it is characterized in that, the inner groovy that described ball-and-socket kinematic pair is fitted together to described upper soleplate inner plane by the evagination dome at described vertebral pulp top is formed, and the relatively described vertebral pulp of described upper soleplate can be rotated and lateral bending motions; Described moving sets is fitted together to described lower soleplate inner plane groove by the ear component at vertebral pulp top and is formed; When artificial lumbar intervertebral disc is stressed, vertebral pulp at lower soleplate along the small translation in radius vector direction.
5. artificial lumbar intervertebral disc according to claim 4, it is characterized in that, described vertebral pulp is made up of bottom otic placode, the symmetrically arranged lug of the otic placode longitudinal axis, otic placode top evagination dome; Described upper soleplate protrudes from outerplanar dome by the recessed vault groove of plate body, plate body inner plane, described vault groove along plate body, be positioned at some hangnails of the other plate body outerplanar projection of dome, be positioned at the symmetrical recessed groove of clamping down on of the plate body side of implantation instrument side is formed; Described lower soleplate is made up of along half arc-shaped cover of the top projection of the recessed circular trough of the symmetrical recessed ear groove of the longitudinal axis, plate body outerplanar, circular trough, the some hangnails being positioned at the other plate face projection of half arc-shaped cover, the symmetrical recessed groove of clamping down on of plate body side that is positioned at implantation instrument side the recessed embeded slot of plate body, plate body inner plane, embeded slot.
6. an implantation instrument, the clamping head comprising sleeve and be sleeved in described sleeve and connecting rod, it is characterized in that, the nose threads of described connecting rod connects resilient clamp head, the rear end of described connecting rod is screw rod, drive nut to be threaded on described screw rod and to be sleeved on the tail end of described sleeve, and the tail end of described screw rod is spirally connected screwed retaining ring; The rotation of drive nut impels connecting rod and sleeve generation relative motion, to be clamped or loosen by the opening and closing of resilient clamp head to prosthese.
7. implantation instrument according to claim 6, it is characterized in that, the external screw thread that described resilient clamp head is arranged by claw beam, end, claw beam one end, the claw beam other end is along the V-shaped groove of axle center cutting, the U-shaped binding clip of the claw beam molding at V-shaped groove two ends, the peristome projection of U-shaped binding clip is for being entrenched in the U-shaped muscle composition between the upper soleplate of sandwiched vertebral pulp and lower soleplate.
8. implantation instrument according to claim 7, it is characterized in that, the head end of described sleeve is a square structure body, after the central hole of the claw beam suit square structure body of resilient clamp head, among ear's embedding V-shaped groove that the symmetrical projection in square structure body termination is with holes, and located by the screw penetrated in ear's screw.
9. implantation instrument according to claim 7, it is characterized in that, the binding end radial direction of described sleeve is provided with the outer shoulder of annular, the binding end of described drive nut from inside to outside mills out not to be closed and cross section is T-shaped embeded slot, and the annular of described sleeve is takeed on outward and to be embedded from the T-slot of opening and to be locked in described drive nut.
10. insert a method for lumbar prosthesis, it is characterized in that, comprise the following steps:
(1) assemble lumbar prosthesis: on vertebral pulp, dome coordinates with upper soleplate embeded slot, vertebral pulp lower plane is given prominence to boss and is embedded in lower soleplate embeded slot;
(2) assemble implantation instrument; The male end of resilient clamp tail end is screwed together in the female thread tube head of connecting rod one end, sleeve is inserted in the V-shaped groove position to resilient clamp head along the other end of connecting rod and the annular of sleeve is takeed on outward and embeds to be locked in described drive nut from the T-slot of opening, screw is penetrated in ear's screw again, screwed retaining ring is screwed together in the external screw thread of connecting rod tail end;
(3) in operation process, lumbar prosthesis makes the upper and lower soleplate of lumbar prosthesis and vertebral pulp in implantation process, keep fixing relative position to prevent vertebral pulp from deviating under the clamping of implantation instrument;
(4), by rotary actuation nut, exercise resilient clamp head before connecting rod and depart from lumbar prosthesis;
(5) extract implantation instrument out.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510508867.2A CN105030388A (en) | 2015-08-19 | 2015-08-19 | Lumbar intervertebral disc prosthesis, implanting instrument, device composed of waist prosthesis and implanting instrument and method for inserting lumbar vertebra implantation material |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510508867.2A CN105030388A (en) | 2015-08-19 | 2015-08-19 | Lumbar intervertebral disc prosthesis, implanting instrument, device composed of waist prosthesis and implanting instrument and method for inserting lumbar vertebra implantation material |
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| CN105030388A true CN105030388A (en) | 2015-11-11 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107518966A (en) * | 2017-08-23 | 2017-12-29 | 北京爱康宜诚医疗器材有限公司 | Intervertebral disk prosthesis holder |
| CN108969161A (en) * | 2018-07-27 | 2018-12-11 | 深圳清华大学研究院 | A kind of intervertebral motion retaining device and its positioning formula implantation instrument and method for implantation |
| CN108969160A (en) * | 2018-07-27 | 2018-12-11 | 深圳清华大学研究院 | A kind of intervertebral motion retaining device and its integral type implantation instrument and method for implantation |
| CN110711051A (en) * | 2019-11-20 | 2020-01-21 | 薛志强 | No trace implantation device of nose bone false body |
| CN111467092A (en) * | 2018-07-27 | 2020-07-31 | 深圳清华大学研究院 | Intervertebral motion retaining device and pre-assembled implanting instrument and implanting method thereof |
| CN112656553A (en) * | 2020-12-15 | 2021-04-16 | 北京爱康宜诚医疗器材有限公司 | Implant device and intervertebral disc prosthesis assembly |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6319257B1 (en) * | 1999-12-20 | 2001-11-20 | Kinamed, Inc. | Inserter assembly |
| US20030078590A1 (en) * | 2001-07-16 | 2003-04-24 | Errico Joseph P. | Static trials and related instruments and methods for use in implanting an artificial intervertebral disc |
| US20050085917A1 (en) * | 1999-07-02 | 2005-04-21 | Thierry Marnay | Intervertebral implant |
| CN1697633A (en) * | 2002-03-30 | 2005-11-16 | 无限整形外科有限公司 | Intervertebral device and method of use |
| CN1964681A (en) * | 2004-04-28 | 2007-05-16 | Ldr医学公司 | Intervertebral disc prothesis |
| CN101022770A (en) * | 2004-06-30 | 2007-08-22 | 辛纳吉椎间盘置换公司 | Artificial spinal disc |
| CN101365402A (en) * | 2005-11-30 | 2009-02-11 | Ldr医疗公司 | Intervertebral disc prosthesis and instrumentation for insertion of the prosthesis between the vertebrae |
| US20090234458A1 (en) * | 2008-03-11 | 2009-09-17 | Spinalmotion, Inc. | Artificial Intervertebral Disc With Lower Height |
| US20090276051A1 (en) * | 2008-05-05 | 2009-11-05 | Spinalmotion, Inc. | Polyaryletherketone Artificial Intervertebral Disc |
| WO2015085111A1 (en) * | 2013-12-05 | 2015-06-11 | Spinal Elements, Inc | Expandable interbody device |
-
2015
- 2015-08-19 CN CN201510508867.2A patent/CN105030388A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050085917A1 (en) * | 1999-07-02 | 2005-04-21 | Thierry Marnay | Intervertebral implant |
| US6319257B1 (en) * | 1999-12-20 | 2001-11-20 | Kinamed, Inc. | Inserter assembly |
| US20030078590A1 (en) * | 2001-07-16 | 2003-04-24 | Errico Joseph P. | Static trials and related instruments and methods for use in implanting an artificial intervertebral disc |
| CN1697633A (en) * | 2002-03-30 | 2005-11-16 | 无限整形外科有限公司 | Intervertebral device and method of use |
| CN1964681A (en) * | 2004-04-28 | 2007-05-16 | Ldr医学公司 | Intervertebral disc prothesis |
| CN101022770A (en) * | 2004-06-30 | 2007-08-22 | 辛纳吉椎间盘置换公司 | Artificial spinal disc |
| CN101365402A (en) * | 2005-11-30 | 2009-02-11 | Ldr医疗公司 | Intervertebral disc prosthesis and instrumentation for insertion of the prosthesis between the vertebrae |
| US20090234458A1 (en) * | 2008-03-11 | 2009-09-17 | Spinalmotion, Inc. | Artificial Intervertebral Disc With Lower Height |
| US20090276051A1 (en) * | 2008-05-05 | 2009-11-05 | Spinalmotion, Inc. | Polyaryletherketone Artificial Intervertebral Disc |
| WO2015085111A1 (en) * | 2013-12-05 | 2015-06-11 | Spinal Elements, Inc | Expandable interbody device |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107518966A (en) * | 2017-08-23 | 2017-12-29 | 北京爱康宜诚医疗器材有限公司 | Intervertebral disk prosthesis holder |
| CN107518966B (en) * | 2017-08-23 | 2023-07-28 | 北京爱康宜诚医疗器材有限公司 | Intervertebral disc prosthesis holder |
| CN108969161A (en) * | 2018-07-27 | 2018-12-11 | 深圳清华大学研究院 | A kind of intervertebral motion retaining device and its positioning formula implantation instrument and method for implantation |
| CN108969160A (en) * | 2018-07-27 | 2018-12-11 | 深圳清华大学研究院 | A kind of intervertebral motion retaining device and its integral type implantation instrument and method for implantation |
| CN111419485A (en) * | 2018-07-27 | 2020-07-17 | 深圳清华大学研究院 | Intervertebral motion retaining device and positioning type implantation instrument and implantation method thereof |
| CN111467092A (en) * | 2018-07-27 | 2020-07-31 | 深圳清华大学研究院 | Intervertebral motion retaining device and pre-assembled implanting instrument and implanting method thereof |
| CN108969160B (en) * | 2018-07-27 | 2021-07-30 | 深圳清华大学研究院 | Intervertebral motion retaining device and integrated implantation instrument and implantation method thereof |
| CN110711051A (en) * | 2019-11-20 | 2020-01-21 | 薛志强 | No trace implantation device of nose bone false body |
| CN112656553A (en) * | 2020-12-15 | 2021-04-16 | 北京爱康宜诚医疗器材有限公司 | Implant device and intervertebral disc prosthesis assembly |
| CN112656553B (en) * | 2020-12-15 | 2022-05-03 | 北京爱康宜诚医疗器材有限公司 | Insertion instrument and intervertebral disc prosthesis assembly |
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