CN202932996U - Spinal orthotic device - Google Patents
Spinal orthotic device Download PDFInfo
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- CN202932996U CN202932996U CN 201220604836 CN201220604836U CN202932996U CN 202932996 U CN202932996 U CN 202932996U CN 201220604836 CN201220604836 CN 201220604836 CN 201220604836 U CN201220604836 U CN 201220604836U CN 202932996 U CN202932996 U CN 202932996U
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- pedicle screw
- screw
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- pedicle
- restoring board
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Abstract
The utility model discloses a spinal orthotic device which comprises front pedicle screws and back pedicle screws, wherein front orthotic bars are arranged in U-shaped grooves on connection heads of the front pedicle screws; back orthotic bars are arranged in U-shaped grooves on the connection heads of the back pedicle screws; front and back pedicle screw connectors are inserted on the connection heads of the front and the back pedicle screws respectively; front side resetting clamps are clamped on the front pedicle screw connectors; front screw rods are arranged on the front side resetting clamps; at least one front side resetting plate is sleeved on each front screw rod; positioning nuts are respectively arranged on two sides of the front side resetting plates; back side resetting clamps are clamped on the back pedicle screw connectors; back screw rods are arranged on the back side resetting clamps; each back screw rod is provided with at least one back side resetting plate; and positioning nuts are respectively arranged on two sides of the back side resetting plate via each back screw rod. The spinal orthotic device disclosed by the utility model has the advantages of simple operation and small trauma in the operation process.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly a kind of spinal orthosis.
Background technology
bow-backed, the multiple deformity of spine serious harm such as skoliosis patient's physical and mental health, in the backbone correcting process, Therapeutic Method commonly used is to insert pedicle screw at the spinal column bilateral, insert Orthopedic rod in the pedicle screw U-lag of orthopedic side, strut by intersegmental, pressurization or translation are completed orthopedic, because the pedicle screw union joint is shorter, can't be slow by aid, the application of force gradually, nail on but directly orthopedic active force is applied to pedicle of vertebral arch screw, cause operating difficulties, wound is large, and easily cause nerve injury, and, between the Orthopedic rod of both sides by horizontal-associate device fixing and locking, the horizontal-associate device comprises the locking device at horizontal-associate bar and horizontal-associate bar two ends, existing horizontal-associate device is due to structural limitations, only can be locked to two Orthopedic rods that are parallel to each other, yet in the actual operation process, difference due to the individual patients situation, there is the mutual uneven situation of two Orthopedic rods, in this case, need to make the horizontal-associate rod bending by external force in operation process, or the horizontal-associate bar is set to two sections, between two sections, rotational structure is set, make the horizontal-associate rod bending by rotational structure, above-mentioned two kinds of structures all exist installs difficulty, extend operating time, the weak points such as incisura is large, increase patient's misery.
The utility model content
The purpose of this utility model is to provide a kind of spinal orthosis, and it is simple to operate, easy to use, and the wound of bringing to the patient in operation process is little.
to achieve these goals, technical solution of the present utility model is: a kind of spinal orthosis, comprise that implantation needs the front pedicle screw of each vertebra front end of osteotomy site and the rear pedicle screw of rear end, before each, rear vertebral pedicle bolt structure is identical, front Orthopedic rod is applied in U-lag on the union joint of each front pedicle screw from left to right successively, rear Orthopedic rod is applied in U-lag on the union joint of pedicle screw after each from left to right successively, before described, before being plugged with respectively on the union joint of rear pedicle screw, rear pedicle screw adapter, before each, rear pedicle screw connector construction is identical, each front pedicle screw adapter outer wall has the front side folder that resets near each clamping of position of front pedicle screw, each front side reset the folder on all with front screw, each front screw and front pedicle screw are perpendicular, each described front screw is provided with at least one front side restoring board, described front side restoring board is the thin plate with centre bore, described centre bore extends along the length direction of thin plate, each described front screw length direction along centre bore in centre bore is arranged in order, front side restoring board front screw relatively moves forward and backward, on each front screw before the restoring board of front side, rear both sides are respectively equipped with a positioning nut, pedicle screw adapter outer wall has the rear side folder that resets near each clamping of position of rear pedicle screw after each, each rear side resets and presss from both sides all with rear screw rod, after each, screw rod and each rear pedicle screw are perpendicular, described each rear screw rod is provided with at least one rear side restoring board, rear side restoring board can move forward and backward by relatively rear screw rod, after each on screw rod before the restoring board of rear side, rear both sides are respectively equipped with a positioning nut, described rear side restoring board is identical with front side restoring board structure.
This utility model spinal orthosis, wherein, described forward and backward side restoring board is two, adjacent two front side restoring boards and adjacent two rear side restoring boards are end to end along its length respectively.
This utility model spinal orthosis, wherein, described each forward and backward pedicle screw adapter upper end outer wall is equipped with screw thread, establish threaded position cover on each front pedicle screw adapter the front upper place plate is arranged, plate upper and lower both sides in front upper place are respectively equipped with and lift nut, establishing threaded position cover after each on pedicle screw adapter has the back upper place plate, and back upper place plate upper and lower both sides are respectively equipped with and lift nut.
this utility model spinal orthosis, wherein, the U-lag on the union joint of described front pedicle screw is divided into a symmetrical left side with union joint, the right panel body, a left side, the external wall of right panel is respectively equipped with a left side, right link slot, a left side, right link slot all extends along the length direction of union joint, a left side, right link slot below also is respectively equipped with a left side, right locating slot, the body that described front pedicle screw adapter is both ends open, the end that body is provided with long U-lag is divided into a symmetrical left side by long U-lag, right body, a left side, it is left that right body end is respectively, right installation end, a left side, the wall thickness of right installation end is respectively less than a left side, the wall thickness of right body is on a left side, right inboard wall of tube body forms respectively a left side, right ring-type mounting groove, a left side, be respectively equipped with a symmetrical left side in right ring-type mounting groove, right connection fin, a left side, right connection fin all extends along the body length direction, a left side, right connection fin below is respectively equipped with a left side, right locating convex block, the left side of described front pedicle screw, the right panel body is inserted respectively the left side of front pedicle of vertebral arch adapter, in right ring-type mounting groove, a left side, right connection fin lays respectively at a left side, in right link slot, a left side, right locating convex block is stuck in a left side, in right locating slot.
This utility model spinal orthosis, wherein, described left plate body outer wall is provided with the left folding fault trough between left link slot and left locating slot, the external wall of right panel is provided with the right folding fault trough between right link slot and right locating slot, and left and right snap slot is positioned at sustained height and all along the circumferential extension of union joint.
This utility model spinal orthosis, wherein, the degree of depth of described left and right link slot all diminishes to the screw body direction gradually from union joint, and described left and right connection fin is the end thickness attenuation gradually to close left and right locating convex block from initiating terminal.
this utility model spinal orthosis, wherein, before described, be provided with universal horizontal-associate between rear Orthopedic rod, universal horizontal-associate comprises the horizontal-associate bar and is positioned at first of horizontal-associate bar two ends, the second securing member, described first, the second fastener constructions is identical, wherein, described the first securing member comprises the first fastener head, the first fastener, described the second securing member comprises the second fastener head, the second fastener, the first fastener head is the tubular of both ends open, the first fastener head inwall upper end is bolted with jackscrew, the first fastener head outer wall lower end is provided with positioning boss, the first fastener head sidewall is provided with symmetrical first, the second slotted hole, the the one the second slotted holes all extend along the axis direction of the first fastener head, the first fastener is enclosed within on the first fastener head and can rotates relative to the first fastener head by centre bore, a side at centre bore on the first fastener lower surface is provided with draw-in groove, the axis direction of draw-in groove is mutually vertical with the axis direction of the first fastener head, horizontal-associate bar one end stretches into first of the first securing member, in the second slotted hole, the horizontal-associate bar other end stretches into first of the second securing member, in the second slotted hole, and the horizontal-associate bar is positioned at first, above the second fastener, before described, rear Orthopedic rod fixes respectively first, in draw-in groove on the second fastener.
This utility model spinal orthosis, wherein, described positioning boss is ring-type.
This utility model spinal orthosis, wherein, described the first fastener upper surface is provided with lightening grooves.
After adopting such scheme, this utility model spinal orthosis is owing to being plugged with respectively forward and backward pedicle screw adapter on the union joint of each forward and backward pedicle screw, each forward and backward pedicle screw adapter is connected with respectively forward and backward side restoring board, can be by adjusting the protruding spinal column of the orthopedic side of positioning nut of restoring board both sides, forward and backward side, operation process is simple to operation, reduces accident trauma.
In addition, each forward and backward pedicle screw adapter upper end outer wall is equipped with screw thread, establishing threaded position on each forward and backward pedicle screw adapter overlaps respectively forward and backward upper plate is arranged, forward and backward upper plate both sides are respectively equipped with and lift nut, can lift by adjustment the position treatment hunchback of nut, operation process is simple to operation, and can by the application of force on the pedicle of vertebral arch adapter, carry out multiple spine corrective operation.
Left and right plate body outer wall on the union joint of pedicle screw is respectively equipped with left and right link slot, the pedicle screw adapter is provided with left and right connection fin, left and right connection fin matches with left and right link slot, makes pedicle screw be connected, remove more convenient with the pedicle screw adapter.The relative position of the forward and backward Orthopedic rod that universal horizontal-associate connects can be regulated on three directions mutually, and is not only simple in structure, and the different situations that run in convenient reply operation process, shortens operation process and incisura little, reduces the patient suffering.
Description of drawings
Fig. 1 is the perspective view of this utility model spinal orthosis;
Fig. 2 is that the master of front pedicle screw in this utility model spinal orthosis looks cutaway view;
Fig. 3 is the left view of front pedicle screw in this utility model spinal orthosis;
Fig. 4 is the cutaway view of front pedicle screw adapter in this utility model spinal orthosis;
Fig. 5 is the cutaway view after the assembling of front pedicle screw and front pedicle screw adapter in this utility model spinal orthosis;
Fig. 6 is the cutaway view of universal horizontal-associate the first securing member in this utility model spinal orthosis;
Fig. 7 is the structural representation when in this utility model spinal orthosis, universal horizontal-associate connects Orthopedic rod.
Illustrate this utility model spinal orthosis below in conjunction with accompanying drawing.
The specific embodiment
as shown in Figure 1, a kind of spinal orthosis, comprise that implantation needs the front pedicle screw 1 of each vertebra front end of osteotomy site and the rear pedicle screw 2 of rear end, before each, rear pedicle screw 1, 2 structures are identical, include screw body and union joint, front Orthopedic rod 31 is applied in U-lag on the union joint 11 of each front pedicle screw 1 from left to right successively, rear Orthopedic rod 32 is applied in U-lag on the union joint 21 of pedicle screw 2 after each from left to right successively, before each, rear pedicle screw 1, 2 union joint 11, before being plugged with respectively on 21, rear pedicle screw adapter 41, 42, each pedicle of vertebral arch connector construction is identical, each front pedicle screw adapter 41 outer walls have the front side folder 51 that resets near each clamping of position of front pedicle screw 1, each front side resets and presss from both sides on 51 all with front screw 511, each front screw 511 is perpendicular with front pedicle screw 1, each front screw 511 is provided with at least one front side restoring board 61, front side restoring board 61 is the thin plate with centre bore 611, centre bore 611 extends along the length direction of thin plate, each front screw 511 is arranged in order at the interior length direction along centre bore of centre bore 611, on each front screw 511 before front side restoring board 61, rear both sides are respectively equipped with a positioning nut 612, the side resets and presss from both sides 52 after each clamping of position of the close rear pedicle screw 2 of pedicle screw adapter 42 outer walls after each has one, after each, side resets and presss from both sides on 52 all with rear screw rod 521, after each, screw rod 521 is perpendicular with each rear pedicle screw 2, on described each rear screw rod 521, cover has at least one rear side restoring board 62, rear side restoring board 62 is identical with front side restoring board 61 structures, after each on screw rod 521 before rear side restoring board 62, rear both sides are respectively equipped with positioning nut 622.
as Fig. 2, shown in 3, wherein union joint 11 inwalls of front pedicle screw 1 are provided with screw thread, and the length of union joint 11 has U-lag near the length of screw body on union joint 11, and U-lag is divided into a symmetrical left side with union joint 11, right panel body 111, 112, a left side, right panel body 111, 112 outer walls are respectively equipped with a left side, right link slot 113, 114, a left side, right link slot 113, 114 all extend along the length direction of union joint 11, and left, right link slot 113, 114 the degree of depth all diminishes to the screw body direction gradually from union joint 11, a left side, right panel body 111, 112 outer walls also are respectively equipped with a left side, right locating slot 115, 116, a left side, right locating slot 115, 116 lay respectively at a left side, right link slot 113, 114 belows, and left plate body 111 outer walls are provided with left folding fault trough 117 between left link slot 113 and left locating slot 115, and right panel body 112 outer walls are provided with right folding fault trough 118, a left side between right link slot 114 and right locating slot 116, right folding fault trough 117, 118 are positioned at sustained height and all along the circumferential extension of union joint 11.as Fig. 4, shown in 5, front pedicle screw adapter 41 is the body of both ends open, and tube wall is provided with screw thread, and body one end is provided with short U-lag 411, the other end is provided with long U-lag 412, and an end tube wall that is provided with short U-lag is provided with screw thread, and the end that body is provided with long U-lag 412 is divided into a symmetrical left side by long U-lag, right body 413, 414, a left side, right body 413, it is left that 414 ends are respectively, right installation end, a left side, the wall thickness of right installation end is respectively less than a left side, the wall thickness of right body is on a left side, right body 413, 414 inwalls form respectively a left side, right ring- type mounting groove 415, 416, a left side, right ring-type mounting groove 415, be respectively equipped with a symmetrical left side in 416, right connection fin 417, 418, a left side, right connection fin 417, 418 all extend along the body length direction, a left side, right connection fin 417, 418 belows are respectively equipped with a left side, right locating convex block 419, 420, a left side, right connection fin 417, 418 from initiating terminal near left, right locating convex block 419, an end thickness attenuation gradually of 420.The left and right plate body 111,112 of front pedicle screw 1 is inserted respectively in the left and right ring-type mounting groove 415,416 of front pedicle of vertebral arch adapter 41, left and right connection fin 417,419 on front pedicle of vertebral arch adapter 41 lays respectively in left and right link slot 113,114 on front pedicle screw 1, and left and right locating convex block 419,420 is stuck in left and right locating slot 115,116.
As shown in Figure 1, when the orthopedic spinal column of need than long time, forward and backward side restoring board 61,62 is two or more, adjacent two front side restoring boards 61 and adjacent two rear side restoring boards 62 are end to end along its length respectively, are connected by the bolt 63 that is arranged at the centre bore end respectively between adjacent two front side restoring boards 61 and adjacent two rear side restoring boards 62.
Establish threaded position cover on each front pedicle screw adapter 41 front upper place plate 71 is arranged, the upper and lower both sides of front upper place plate 71 are respectively equipped with and lift nut 81, establishing threaded position cover after each on pedicle screw adapter 42 has back upper place plate 72, and back upper place plate 72 upper and lower both sides are respectively equipped with and lift nut 82.
before, rear Orthopedic rod 31, be provided with a plurality of universal horizontal-associates 9 between 32, as shown in Figure 7, universal horizontal-associate 9 comprises horizontal-associate bar 91 and is positioned at first of horizontal-associate bar 91 two ends, the second securing member 92, 93, first, the second securing member 92, 93 structures are identical, as shown in Figure 6, the first securing member 92 comprises the first fastener head 921 and the first fastener 922, the second securing member 93 comprises the second fastener head 931 and the second fastener 932, wherein, the first fastener head 921 is the tubular of both ends open, the first fastener head 921 upper end inwalls are bolted with jackscrew 923, the first fastener head 921 outer wall lower ends are provided with positioning boss 924, positioning boss 924 is ring-type, and be provided with arc transition between positioning boss 924 and the first fastener head 921 outer walls, the first fastener head 921 sidewalls are provided with symmetrical first, the second slotted hole 925, 926, first, the second slotted hole 925, 926 size and horizontal-associate bar 91 adapt, the first fastener 922 is enclosed within on the first fastener head 921 and can rotates relative to the first fastener head 921 by centre bore, the first fastener 922 upper surfaces are provided with lightening grooves 927, a side at centre bore on the first fastener 922 lower surfaces is provided with draw-in groove 928, the cross section of draw-in groove 928 is semicircle, the axis direction of draw-in groove 928 is mutually vertical with the axis direction of the first fastener head 921, horizontal-associate bar 91 1 ends stretch into first of the first securing member 92, the second slotted hole 925, in 926, horizontal-associate bar 91 other ends stretch into first of the second securing member 93, in the second slotted hole, and horizontal-associate bar 91 is positioned at the one the second fasteners 922, 932 tops.Front Orthopedic rod 31 is stuck in the draw-in groove 928 of the first fastener 922 lower surfaces, and rear Orthopedic rod 32 is stuck in the draw-in groove of the second fastener 932 lower surfaces.
when patient's spinal column generation lateral bending, being positioned at each front pedicle screw 1 at lateral bending position and pedicle of vertebral arch adapter 41 will be not point-blank with other front pedicle screw 1 and pedicle of vertebral arch adapters 41 that lateral bending position does not occur, in orthopedic process, the front screw 511 at lateral bending position is not occured by 612 lockings of positioning nut in front side restoring board 61 and two, rotate by spanner or other instruments the positioning nut 612 that needs on osteotomy site front screw 511, pedicle screw 1 before driving against front side restoring board 61 by positioning nut 612, front pedicle screw 1 drives spinal column and recovers the normal position, when the patient is bow-backed, each front pedicle screw 1 and pedicle of vertebral arch adapter 41 are positioned at differing heights, in orthopedic process, front upper place plate 71 and two are in entopic front pedicle screw adapter 41 by lifting nut 81 lockings, need by rotation osteotomy site front pedicle screw adapter 41 both sides lift nut 81, make front pedicle screw 1 drive spinal column and recover the normal position, in addition, also can act on front pedicle screw adapter by distraction forcep, pressurized clamp etc., treat other spinal diseases.After backbone correcting was completed, first, second securing member 92,93 of the universal horizontal-associate of locking took out forward and backward pedicle screw adapter, and by the snap slot on the left and right plate body 111 of union joint 11,112, left and right plate body 111,112 upper ends is fractureed.
The above embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from this utility model design spirit; various distortion and improvement that the common engineers and technicians in this area make the technical solution of the utility model all should fall in the definite protection domain of claims of the present utility model.
Claims (9)
1. spinal orthosis, comprise that implantation needs the front pedicle screw (1) of each vertebra front end of osteotomy site and the rear pedicle screw (2) of rear end, before each, rear pedicle screw (1, 2) structure is identical, front Orthopedic rod (31) is applied in U-lag on the union joint (11) of each front pedicle screw (1) from left to right successively, rear Orthopedic rod (32) is applied in U-lag on the union joint (21) of pedicle screw (2) after each from left to right successively, it is characterized in that: before described, rear pedicle screw (1, 2) union joint (11, 12) before being plugged with respectively on, rear pedicle screw adapter (41, 42), before each, rear pedicle screw connector construction is identical, each front pedicle screw adapter (41) outer wall has the front side folder (51) that resets near each clamping of position of front pedicle screw (1), each front side resets on folder (51) all with front screw (511), each front screw (511) is perpendicular with front pedicle screw (1), each described front screw (511) is provided with at least one front side restoring board (61), described front side restoring board (61) is the thin plate with centre bore (611), described centre bore (611) extends along the length direction of thin plate, each described front screw (511) length direction along centre bore in centre bore (611) is arranged in order, front side restoring board (61) front screw (511) relatively moves forward and backward, each front screw (511) is upper front at front side restoring board (61), rear both sides are respectively equipped with a positioning nut (612), pedicle screw adapter (42) outer wall has the rear side folder (52) that resets near each clamping of position of rear pedicle screw (2) after each, side resets on folder (52) all with rear screw rod (521) after each, after each, screw rod (521) is perpendicular with each rear pedicle screw (2), described each rear screw rod (521) is provided with at least one rear side restoring board (62), rear side restoring board (62) can move forward and backward by relatively rear screw rod (521), after each, screw rod (521) is upper front at rear side restoring board (62), rear both sides are respectively equipped with a positioning nut (622), described rear side restoring board (62) is identical with front side restoring board (61) structure.
2. spinal orthosis as claimed in claim 1, it is characterized in that: described forward and backward side restoring board (61,62) is two, adjacent two front side restoring boards (61) and adjacent two rear side restoring boards (62) are end to end along its length respectively.
3. spinal orthosis as claimed in claim 2, it is characterized in that: described each forward and backward pedicle screw adapter (41,42) upper end outer wall is equipped with screw thread, establish threaded position cover on each front pedicle screw adapter (41) front upper place plate (71) is arranged, the upper and lower both sides of front upper place plate (71) are respectively equipped with and lift nut (81), establishing threaded position cover after each on pedicle screw adapter (42) has back upper place plate (72), and back upper place plate (72) upper and lower both sides are respectively equipped with and lift nut (82).
4. spinal orthosis as claimed in claim 3, it is characterized in that: the U-lag on the union joint (11) of described front pedicle screw (1) is divided into a symmetrical left side with union joint (11), right panel body (111, 112) a, left side, right panel body (111, 112) outer wall is respectively equipped with a left side, right link slot (113, 114) a, left side, right link slot (113, 114) all extend a left side along the length direction of union joint (11), right link slot (113, 114) below also is respectively equipped with a left side, right locating slot (115, 116), described front pedicle screw adapter (41) is the body of both ends open, and the end that body is provided with long U-lag (412) is divided into a symmetrical left side by long U-lag, right body (413, 414) a, left side, right body (413, 414) end is respectively left, right installation end, a left side, the wall thickness of right installation end is respectively less than a left side, the wall thickness of right body is on a left side, right body (413, 414) inwall forms respectively a left side, right ring-type mounting groove (415, 416) a, left side, right ring-type mounting groove (415, 416) be respectively equipped with a symmetrical left side in, right connection fin (417, 418) a, left side, right connection fin (417, 418) all extend a left side along the body length direction, right connection fin (417, 418) below is respectively equipped with a left side, right locating convex block (419, 420), the left side of described front pedicle screw (1), right panel body (111, 112) insert respectively the left side of front pedicle of vertebral arch adapter (41), right ring-type mounting groove (415, 416) in, a left side, right connection fin (417, 419) lay respectively at a left side, right link slot (113, 114) in, a left side, right locating convex block (419, 420) be stuck in a left side, right locating slot (115, 116) in.
5. spinal orthosis as claimed in claim 4, it is characterized in that: described left plate body (111) outer wall is provided with left folding fault trough (117) between left link slot (113) and left locating slot (115), right panel body (112) outer wall is provided with right folding fault trough (118) between right link slot (114) and right locating slot (116), left and right snap slot (117,118) is positioned at sustained height and all along the circumferential extension of union joint (11).
6. spinal orthosis as claimed in claim 5, it is characterized in that: the degree of depth of described left and right link slot (113,114) all diminishes to the screw body direction gradually from union joint (11), and described left and right connection fin (417,418) is the end thickness attenuation gradually to close left and right locating convex block (419,420) from initiating terminal.
7. spinal orthosis as claimed in claim 6, is characterized in that: before described, rear Orthopedic rod (31, 32) be provided with universal horizontal-associate (9) between, universal horizontal-associate (9) comprises horizontal-associate bar (91) and is positioned at first of horizontal-associate bar (91) two ends, the second securing member (92, 93), described first, the second securing member (92, 93) structure is identical, and wherein, described the first securing member (92) comprises the first fastener head (921), the first fastener (922), described the second securing member (93) comprises the second fastener head (931), the second fastener (932), the first fastener head (921) is the tubular of both ends open, the first fastener head (921) inwall upper end is bolted with jackscrew (923), the first fastener head (921) outer wall lower end is provided with positioning boss (924), and the first fastener head (921) sidewall is provided with symmetrical first, the second slotted hole (925, 926), first, the second slotted hole (925, 926) all extend along the axis direction of the first fastener head (921), the first fastener (922) is enclosed within the first fastener head (921) upward and can rotates relative to the first fastener head (921) by centre bore, a side at centre bore on the first fastener (922) lower surface is provided with draw-in groove (928), the axis direction of draw-in groove (928) is mutually vertical with the axis direction of the first fastener head (921), and horizontal-associate bar (91) one ends stretch into first of the first securing member (92), the second slotted hole (925, 926) in, horizontal-associate bar (91) other end stretches into first of the second securing member (93), in the second slotted hole, and horizontal-associate bar (91) is positioned at first, the second fastener (922, 932) top, described before, rear Orthopedic rod (31, 32) fix respectively first, the second fastener (922, 932) in the draw-in groove on.
8. spinal orthosis as claimed in claim 7 is characterized in that: described positioning boss (924) is ring-type.
9. spinal orthosis as claimed in claim 8, it is characterized in that: described the first fastener (922) upper surface is provided with lightening grooves (927).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220604836 CN202932996U (en) | 2012-11-15 | 2012-11-15 | Spinal orthotic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220604836 CN202932996U (en) | 2012-11-15 | 2012-11-15 | Spinal orthotic device |
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| Publication Number | Publication Date |
|---|---|
| CN202932996U true CN202932996U (en) | 2013-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220604836 Expired - Fee Related CN202932996U (en) | 2012-11-15 | 2012-11-15 | Spinal orthotic device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107260282A (en) * | 2017-07-12 | 2017-10-20 | 北京市富乐科技开发有限公司 | A kind of pair of U screw |
| CN107736925A (en) * | 2017-11-14 | 2018-02-27 | 山东威高骨科材料股份有限公司 | The installation method of sleeve, the servicing unit for installing pitman and pitman |
| CN107854170A (en) * | 2017-11-14 | 2018-03-30 | 山东威高骨科材料股份有限公司 | Connector and its locking mechanism |
| CN108420572A (en) * | 2017-02-14 | 2018-08-21 | 华沙整形外科股份有限公司 | spinal implant system and method |
| CN110811800A (en) * | 2019-11-05 | 2020-02-21 | 云南欧铂斯医疗科技有限公司 | Combined spinal strong orthopedic fixing device |
| CN113796942A (en) * | 2020-06-17 | 2021-12-17 | 温冰涛 | Double-side reduction forceps for vertebral body slippage |
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2012
- 2012-11-15 CN CN 201220604836 patent/CN202932996U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108420572A (en) * | 2017-02-14 | 2018-08-21 | 华沙整形外科股份有限公司 | spinal implant system and method |
| CN107260282A (en) * | 2017-07-12 | 2017-10-20 | 北京市富乐科技开发有限公司 | A kind of pair of U screw |
| CN107260282B (en) * | 2017-07-12 | 2023-10-27 | 北京市富乐科技开发有限公司 | double-U screw |
| CN107736925A (en) * | 2017-11-14 | 2018-02-27 | 山东威高骨科材料股份有限公司 | The installation method of sleeve, the servicing unit for installing pitman and pitman |
| CN107854170A (en) * | 2017-11-14 | 2018-03-30 | 山东威高骨科材料股份有限公司 | Connector and its locking mechanism |
| CN110811800A (en) * | 2019-11-05 | 2020-02-21 | 云南欧铂斯医疗科技有限公司 | Combined spinal strong orthopedic fixing device |
| CN113796942A (en) * | 2020-06-17 | 2021-12-17 | 温冰涛 | Double-side reduction forceps for vertebral body slippage |
| CN113796942B (en) * | 2020-06-17 | 2023-11-21 | 温冰涛 | Bilateral reset forceps for vertebral body slipping |
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