CN108742534A - A kind of spinal anterior approach preoperative evaluation and orthomorphia Postural reduction device - Google Patents
A kind of spinal anterior approach preoperative evaluation and orthomorphia Postural reduction device Download PDFInfo
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- CN108742534A CN108742534A CN201810595825.0A CN201810595825A CN108742534A CN 108742534 A CN108742534 A CN 108742534A CN 201810595825 A CN201810595825 A CN 201810595825A CN 108742534 A CN108742534 A CN 108742534A
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- supporting plate
- orthomorphia
- plate
- anterior approach
- reduction device
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- 238000013459 approach Methods 0.000 title claims abstract description 21
- 238000012274 Preoperative evaluation Methods 0.000 title claims abstract description 18
- 230000001144 postural effect Effects 0.000 title claims abstract description 16
- 238000003825 pressing Methods 0.000 claims abstract description 22
- 210000003423 ankle Anatomy 0.000 claims abstract description 19
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000001356 surgical procedure Methods 0.000 abstract description 2
- 208000032170 Congenital Abnormalities Diseases 0.000 description 8
- 206010061619 Deformity Diseases 0.000 description 8
- 208000001132 Osteoporosis Diseases 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 206010058907 Spinal deformity Diseases 0.000 description 5
- 238000002591 computed tomography Methods 0.000 description 5
- 241001456553 Chanodichthys dabryi Species 0.000 description 4
- 206010023509 Kyphosis Diseases 0.000 description 4
- 239000011436 cob Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000012937 correction Methods 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 241001059810 Cantharellula umbonata Species 0.000 description 2
- 230000001447 compensatory effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000399 orthopedic effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 208000020431 spinal cord injury Diseases 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0048—Detecting, measuring or recording by applying mechanical forces or stimuli
- A61B5/0053—Detecting, measuring or recording by applying mechanical forces or stimuli by applying pressure, e.g. compression, indentation, palpation, grasping, gauging
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
- A61B5/4538—Evaluating a particular part of the muscoloskeletal system or a particular medical condition
- A61B5/4566—Evaluating the spine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/04—Positioning of patients; Tiltable beds or the like
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
Abstract
A kind of spinal anterior approach preoperative evaluation and orthomorphia Postural reduction device, it is related to spinal anterior approach preoperative evaluation and orthomorphia medical instruments field, head supporting plate is equipped with above pedestal, chest supporting plate, hip supporting plate, leg supporting plate and ankle supporting plate, two slideways on pedestal, head supporting plate, chest supporting plate, hip supporting plate, leg supporting plate and ankle supporting plate are respectively arranged below with connecting plate, it is connected through height adjustment device between the two, connecting plate is connected through sliding shoe with slideway, sliding shoe is equipped with lock, slideway between the chest supporting plate and hip supporting plate is equipped with pressing plate sliding shoe, pressing plate sliding shoe is equipped with adjustable lifting frame, the side on adjustable lifting frame top is equipped with waist pressing plate.The present invention have it is simple in structure, easy to operate, surgical procedure is more accurate, it is safe the advantages that.
Description
Technical field
The invention patent relates to spinal anterior approach preoperative evaluation and orthomorphia medical instruments field, it is one to elaborate
Kind is simple in structure, and easy to operate, surgical procedure is more accurate, and safe spinal anterior approach preoperative evaluation and orthomorphia are used
Postural reduction device.
Background technology
It is clinically based on standing side position backbone overall length X-ray film more at present and assesses spinal anterior approach degree, to rear convex abnormal
When shape patient's row erect position imageological examination：Medical staff is needed to assist to put the angle at each position of patient, to multiple positions
Oscillation adjustment is difficult, time-consuming and laborious, and shooting difficulty is larger；Patient often makes the angle after adjusting not determine accurately because of body-sway motion
Position, it is more difficult to which the clearly image for obtaining standard influences the formulation of measurement and operative correction scheme to kyphosis deformity test and appraisal data；
Need multiple exposure that can obtain a backbone overall length lateral projection due to the limitation of existing equipment the patient of severe deformity of spine,
Increase the amount of radiation and expense of patient；When shooting, patient is often because of reasons, the production such as pain, lumbodorsal muscle strength, backbone be stiff
Raw is compensatory（It is false）Salient angle, which spends the sagittal plain parameter surveyed greatly, afterwards cannot reflect the true deformity of spine degree of patient, can
The operation plan that patient takes more major trauma can be misled.
Currently, humpback orthomorphia all carries out on normal aggregates operating bed, traditional operation bed is mostly fixed bed
Plate can not separately adjustable support plate each section, for severe kyphosis deformity patient because convex body parts after backbone extreme can not be tight
Closely connected conjunction operating bed increases Postural reduction in art and precisely sets the difficulty of nail.During orthomorphia, some osteoporosis
Patient is because of osteoporosis and the infirm support of body is easily held and pedicle screw is caused to be transferred to only by nail stick correction, osteotomy distal process
So displacement, causes spinal cord injury.
Invention content
It present invention aim to address above-mentioned the deficiencies in the prior art, provides a kind of simple in structure, easy to operate, can obtain
Accurate and clear preoperative evaluation image is obtained, to kyphosis deformity test and appraisal accurate data, the formulation of operative correction scheme is more acurrate, operation
Operation light convenient, safe spinal anterior approach preoperative evaluation and orthomorphia Postural reduction device.
Technical solution is used by the present invention solves above-mentioned the deficiencies in the prior art：
A kind of spinal anterior approach preoperative evaluation and orthomorphia Postural reduction device are equipped with pedestal, it is characterised in that pedestal
Top is equipped with head supporting plate, chest supporting plate, hip supporting plate, leg supporting plate and ankle supporting plate, and pedestal is equipped with two to be mutually parallel
Slideway, head supporting plate, chest supporting plate, hip supporting plate, leg supporting plate and ankle supporting plate are respectively arranged below with connecting plate, connecting plate
Be equipped with two matched sliding shoes of slideway, sliding shoe be equipped with lock, head supporting plate, chest supporting plate, hip supporting plate,
Leg supporting plate and ankle supporting plate are connected between connecting plate through height adjustment device, the cunning between the chest supporting plate and hip supporting plate
Road is equipped with pressing plate sliding shoe, and pressing plate sliding shoe is equipped with adjustable lifting frame, and the side on adjustable lifting frame top is equipped with
Waist pressing plate.
Heretofore described pedestal by four edges frame and at least two web beams be made, rectangular frame shape, it is described
Two to be mutually parallel slideway be respectively provided on two long margin frames.Two slideways can be broken into several opposite chute sections, each
Chute sections are matched with a sliding shoe, save consumptive material, and installation is simple and convenient.
The both ends of heretofore described pedestal are equipped with and lift handle.Can lift patient place it on operating bed or
On CT scanner platform.The case where movement is simple and convenient, keeping body invariant position is carrying out CT scan, can accurately measure the angles cobb,
Surgical effect is more preferably.
Heretofore described height adjustment device is：Equipped with two-way leading screw, the left-handed nut and dextrorotation spiral shell of two-way leading screw
Upper left strut, lower-left strut and upper right strut, lower right strut have been respectively articulated on mother；It is double between left-handed nut and right-handed nut
Both sides are respectively equipped with upper connecting base and lower connecting base above and below to leading screw, and upper left strut and upper right strut are hinged with upper connecting base, left
Lower fulcrum bar and lower right strut and lower connecting base are hinged.I.e. upper left strut, lower-left strut, lower right strut and upper right strut successively be in
Diamond array, end are hinged on left-handed nut, right-handed nut, upper connecting base and lower connecting base.On lower connecting base and connecting plate
Side connect, upper connecting base with（The connecting plate is to corresponding）Head supporting plate, chest supporting plate, hip supporting plate, leg supporting plate and ankle
A downside connection in supporting plate.
Screw rod one end of heretofore described two-way leading screw is equipped with rotating spanner.The screw rod of rotating spanner and two-way leading screw
Screw rod one end of one end detachable connection, i.e., two-way leading screw is equipped with spanner connecting seat, and rotating spanner is equipped with and is connect with spanner
Cover for seat connects the connection jack of cooperation.Rotating spanner drives the screw rod of two-way leading screw to rotate, and left-handed nut and right-handed nut are connected to each other
It is separate or connect close or remote from, upper left strut, lower-left strut, upper right strut and lower right strut support upper connecting base and lower connecting base
Closely, drive the supporting plate being connected thereto is opposite to be raised and lowered.
The structure of heretofore described adjustable lifting frame is：Equipped with link block, it is equipped with supporting sleeve vertically on link block
Pipe, is equipped with the lifter rack that can slide up and down in supporting sleeve, and supporting sleeve top is equipped with pinion stand, through rotation axis on pinion stand
Driving gear is installed, the supporting sleeve at pinion stand is equipped with engagement notch, and driving gear is through engagement notch and lifting tooth
Item is meshed, and rotation axis one end is equipped with lifting spanner；Supporting sleeve is equipped with non-return pawl, and non-return pawl is matched with lifter rack
Supporting sleeve at conjunction is equipped with detent notches.The structure of non-return pawl is that pawl base is equipped on supporting sleeve, on pawl base
Be hinged with the matched head of lifter rack under, pressing handle is in upper pawl body, detent notches are located at pawl body and lifting
On supporting sleeve between the matched head of rack and lifter rack；Non-return torsional spring is equipped between pawl base and pawl body.Rotation
Spanner is lifted, drives driving gear band to move lifter rack slide downward in supporting sleeve, waist deformity position is applied in advance
Pressure, non-return pawl coordinate with lifter rack, and lifter rack is avoided to move up.After the completion of pre- pressure, the pressing of pawl body is pressed
Handle makes the head of pawl body lower end be detached with lifter rack, is raised above lifter rack.The lifter rack upper end is hinged
There are the connection strap that can be horizontally rotated, waist pressing plate to be connected with lifter rack through connection strap.
The structure of heretofore described slideway and sliding shoe is：Guide chute, guide chute are equipped on the upside of slideway main body
Two side on it is opposite be equipped with anticreep draw runner or anticreep groove, be equipped on the downside of slider body and the matched guiding of guide chute
Convex block, guiding projection both sides are equipped with and the anticreep sliding slot or anticreep of anticreep draw runner or anticreep fit depressions protrusion.It is oriented to convex
Block is fitted into from one end of guide chute in guide chute, anticreep draw runner or anticreep groove and anticreep sliding slot or anticreep protrusion phase
Cooperation prevents guiding projection to be detached from guide chute.
The structure of heretofore described lock is：Slider body is equipped with locking shaft, and locking shaft is equipped with lock
Tight eccentric wheel, locking shaft one end are equipped with lock handle.It rotates lock handle and drives locking shaft rotation, lock eccentric rotation
It moves, withstand in slideway main body, by slider body and slideway body lock.The present invention is for external form simple and beautiful, in slider body
Eccentric wheel mounting groove equipped with lower ending opening, locking eccentric wheel are located in eccentric wheel mounting groove.Lock can also be in sliding block
The locking bolt being arranged in main body；Locking bolt is rotated, one end of locking bolt is stretched out on slider body, withstands on slideway main body
On, by slider body and slideway body lock.
The present invention in use, patient head, chest, hip, leg and ankle respectively with head supporting plate, chest supporting plate,
Hip supporting plate, leg supporting plate and the opposite prostrate of ankle supporting plate on it, when carrying out the test and appraisal of deformity or fracture situation, pass through tune
Section header portion supporting plate, chest supporting plate, hip supporting plate, the height of leg supporting plate and ankle supporting plate and the relative position on pedestal change
The angle at each position of patient realizes the positioning of test and appraisal position；Simple to operate, evaluating result is accurate.It is adjustable by adjusting
The height of crane drives pressure plate to push, makes full use of the flexibility of backbone to press humpback vertex in advance, pass through
Pressure plate down force pressure value size is controlled, slowly pressurization makes the humpback of patient restore to certain rear convex angles Cobb, and keeps
Position does not change, and while saving artificial pressing, obtains accurate prone position side position CT positioning imaging datas, can allow orthopedic
It estimates more acurrate.This device energy synchronous applications putting in the preoperative position of orthomorphia, is independently lifted according to rear convex degree
It adjusts, adapts to the physiologic radian of deformity of spine, convenient for being operated in backbone exposure and art, can also be borrowed in the orthopaedic procedures after osteotomy
It helps and uses height adjustment device, the adaptability for carrying out each position height is adjusted, and is given external force support, is reduced Body Position Change, ensures
Nail is precisely set in patient body stability, realization, reduces the stress of pedicle screw in orthopaedic procedures, is reduced interior fix and is loosened, dials
The risk gone out increases operation safety.For sufferers of osteoporosis face, safety higher.The present invention can directly hold in the palm trouble
Person moves between operating bed and CT scanner platform, keep the position adjusted carry out CT scan, surgical effect more preferably, safety
Higher.The present invention is suitable for the preoperative imaging evaluation of spinal anterior approach and orthomorphia, is particularly suitable for sufferers of osteoporosis face
The preoperative imaging evaluation of spinal anterior approach and orthomorphia.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the dimensional structure diagram of the present invention.
Fig. 4 is partial enlarged view at the A of Fig. 3.
Fig. 5 is the structural schematic diagram at height adjustment device in the present invention.
Fig. 6 is the structural schematic diagram between middle slideway and sliding shoe of the present invention.
Specific implementation mode
Spinal anterior approach preoperative evaluation as described in Fig. 1-6 and orthomorphia Postural reduction device are equipped with pedestal 2,
2 top of pedestal is equipped with head supporting plate 3, chest supporting plate 7, hip supporting plate 14, leg supporting plate 15 and ankle supporting plate successively from left to right
16, pedestal 2 is equipped with two slideways 4 being mutually parallel, head supporting plate 3, chest supporting plate 7, hip supporting plate 17,15 and of leg supporting plate
Ankle supporting plate 16 is respectively arranged below with connecting plate 19, and 19 downside of each connecting plate is equipped with to be matched with two slideways 4 respectively（It can
It is slid back and forth along slideway）Two sliding shoes 6, sliding shoe 6 is equipped with lock, and lock is used to sliding shoe being locked in slideway
On.It is adjusted through height between head supporting plate, chest supporting plate, hip supporting plate, leg supporting plate and ankle supporting plate and corresponding connecting plate
Device is connected, from figure 5 it can be seen that the height adjustment device is：Equipped with two-way leading screw, the spiral shell of two-way leading screw screw rod 30
The screw thread half of line part is left-handed, half dextrorotation, and left hand thread is equipped with left-handed nut, and right-handed thread is equipped with dextrorotation spiral shell
It is female；It is respectively articulated with upper left strut 23, lower-left strut 31 and upper right branch on the left-handed nut 22 of two-way leading screw and right-handed nut 26
Bar 25, lower right strut 28；About 30 both sides of screw rod of two-way leading screw between left-handed nut 22 and right-handed nut 26 are respectively equipped with
The other end of upper connecting base 24 and lower connecting base 29, upper left strut 23 and upper right strut 25 is hinged with upper connecting base 24, lower-left branch
Bar 31 and the other end of lower right strut 28 and lower connecting base 29 are hinged.That is upper left strut, lower-left strut, lower right strut and upper right branch
Bar being arranged in a rhombus shape successively, end is hinged on left-handed nut, right-handed nut, upper connecting base and lower connecting base.Lower connecting base
29 are fixedly connected with the upside of connecting plate 19, and upper connecting base and the connecting plate are to corresponding head supporting plate, chest supporting plate, hip support
A downside in plate, leg supporting plate and ankle supporting plate is fixedly connected.One between the chest supporting plate 7 and hip supporting plate 14
Slideway is equipped with pressing plate sliding shoe, and pressing plate sliding shoe is equipped with lock, the knot of the structure of pressing plate sliding shoe and above-mentioned sliding shoe
Structure is identical, and pressing plate sliding shoe is equipped with adjustable lifting frame, and the side on adjustable lifting frame top is equipped with waist pressing plate 9；From
The structure of it can be seen from the figure that, the adjustable lifting frame is：Equipped with link block 20, link block 20 and pressing plate sliding shoe phase
Even, supporting sleeve 13 is equipped on link block 20 vertically, the lifter rack 10 that can slide up and down, supporting sleeve are equipped in supporting sleeve 13
13 top of pipe is equipped with pinion stand 12, is equipped with driving gear through rotation axis on pinion stand 12, on the supporting sleeve at pinion stand 13
Equipped with engagement notch, driving gear is meshed through engagement notch with lifter rack 10, and rotation axis one end is equipped with lifting spanner
11；Supporting sleeve is equipped with non-return pawl 8, and non-return pawl 8 is equipped with detent notches with the supporting sleeve at lifter rack cooperation.
The structure of non-return pawl 8 is that pawl base is equipped on supporting sleeve, is hinged with and the matched head of lifter rack on pawl base
Under, handle is pressed in upper pawl body, and detent notches are located between pawl body and the matched head of lifter rack and lifter rack
Supporting sleeve on；Articulated shaft between pawl base and pawl body is equipped with non-return torsional spring.Rotation lifting spanner 11, drives sliding tooth
Wheel rotation, drives the slide downward in supporting sleeve of lifter rack 10, is pressed in advance to waist deformity position, non-return pawl 8
Coordinate with lifter rack, lifter rack is avoided to move up.After the completion of pre- pressure, the pressing handle of pawl body is pressed, pawl is made
The head of body lower end is detached with lifter rack, is raised above lifter rack.10 upper end of lifter rack is hinged with can be horizontal
The connection strap 17 of rotation, waist pressing plate 9 are connected through connection strap 17 with lifter rack 10.
The present invention is further improved, the pedestal 2 by four edges frame and at least two web beams be made, rectangular frame
Rack-like, two to be mutually parallel the slideway 4 are respectively provided on two long margin frames.Two slideways 4 are broken into several opposite cunnings
Road section, each chute sections are matched with a sliding shoe, save consumptive material, and installation is simple and convenient.The both ends of the pedestal are equipped with
Lift handle 1.Patient can be lifted and determine moving back and forth between operating bed and CT scanner platform for position, movement is simple and convenient,
The case where keeping body invariant position, is carrying out CT scan, can accurately measure the angles cobb, surgical effect is more preferably.
30 one end of screw rod of heretofore described two-way leading screw is equipped with rotating spanner 18.Rotating spanner 18 and two-way leading screw
Screw rod one end detachable connection, i.e., screw rod one end of two-way leading screw is equipped with spanner connecting seat 21, and rotating spanner 18 is equipped with
With the connection jack of the socket cooperation of spanner connecting seat 21.Rotating spanner drives the screw rod of two-way leading screw to rotate, left-handed nut and the right side
Spin nut is connected to each other close or remote from upper left strut, lower-left strut, upper right strut and lower right strut support upper connecting base and lower connection
Seat is away from or approaching driving the supporting plate being connected thereto is opposite to be raised and lowered.
The structure of heretofore described slideway and sliding shoe is in the present invention：4 upside of slideway main body is equipped with guide chute,
Opposite on the two side of guide chute to be equipped with anticreep draw runner 41,6 downside of slider body is equipped with and guide chute is matched leads
To convex block 61,61 both sides of guiding projection are equipped with and 41 matched anticreep sliding slot of anticreep draw runner.Guiding projection body is slided from guiding
One end of slot fits into guide chute, and anticreep draw runner or anticreep groove are matched with anticreep sliding slot or anticreep protrusion, prevent from leading
It is detached to convex block and guide chute.
The structure of heretofore described lock is：Slider body is equipped with locking shaft, and locking shaft is equipped with lock
Tight eccentric wheel, locking shaft one end are equipped with lock handle 5.It rotates lock handle 5 and drives locking shaft rotation, lock eccentric wheel
It rotates, withstand in slideway main body, by slider body and slideway body lock.The present invention is for external form simple and beautiful, slider body
The interior eccentric wheel mounting groove equipped with lower ending opening, locking eccentric wheel are located in eccentric wheel mounting groove.Lock can also be in cunning
The locking bolt being arranged in block main body；Locking bolt is rotated, one end of locking bolt is stretched out on slider body, withstands on slideway master
On body, by slider body and slideway body lock.
The present invention in use, patient head, chest, hip, leg and ankle respectively with head supporting plate, chest supporting plate,
Hip supporting plate, leg supporting plate and the opposite prostrate of ankle supporting plate on it, when carrying out the test and appraisal of deformity or fracture situation, pass through tune
Section header portion supporting plate, chest supporting plate, hip supporting plate, the height of leg supporting plate and ankle supporting plate and the relative position on pedestal change
The Support Position at each position of patient and relative angle realize the positioning of test and appraisal position；Simple to operate, evaluating result is accurate.
By adjusting the height of adjustable lifting frame, drives pressure plate to push, make full use of the flexibility of backbone to humpback vertex
It is pressed in advance, by controlling pressure plate down force pressure value size, slowly pressurization makes the humpback of patient restore to after certain
The convex angles Cobb, and position is kept not change, while saving artificial pressing, obtain accurate prone position side position CT positioning iconographies
Data, can allow it is orthopedic estimate it is more acurrate.This device energy synchronous applications putting in the preoperative position of orthomorphia, according to rear convex journey
Degree is autonomous to carry out lift adjustment, adapts to the physiologic radian of deformity of spine, convenient for being operated in backbone exposure and art, rectifying after osteotomy
Also external force support can be given during shape by lifting part adjusting rod, reduces Body Position Change, ensures patient body stability, it is real
Nail is now precisely set, the stress of pedicle screw in orthopaedic procedures is reduced, the interior fixed risk for loosening, transfering to is reduced, increases and perform the operation
Safety.For sufferers of osteoporosis face, safety higher.The present invention can directly ask patient in operating bed and CT scan
Moved between instrument platform, keep the position adjusted carry out CT scan, surgical effect more preferably, safety higher.
We are put forward for the first time carries out preoperative comment by acquisition " stretch prone position CT after fulcrum and position picture " to spinal anterior approach
The theory for estimating and formulating individuation backbone correcting scheme, design a kind of independent-lifting, the pressurization of rear concave vertex prone position position
Resetting apparatus, auxiliary shooting prone position CT position picture.Realize that " stretch prone position CT after fulcrum and position picture " relatively stands using the present invention
Position backbone overall length X pieces shooting has the following advantages that：Easy to operate, rear concave vertex pressurization facilitates position to adjust；Ensure ridge when shooting
The stability of column, accurate positioning can get the image of standard-definition；Amount of radiation is small, low-cost；Notice that backbone is flexible self
Property and the factors such as pain generate it is compensatory（It is false）Angle restores the actual value of the required humpback corrected, formulates individuation
Operation plan is particularly suitable for sufferers of osteoporosis face.The present invention can position support of the synchronous applications in kyphosis deformity patient's art,
Lift adjustment is independently carried out according to rear convex degree, adapts to the physiologic radian of deformity of spine, convenient for being operated in backbone exposure and art,
Also external force support can be given in orthopaedic procedures after osteotomy by lifting part adjusting rod, reduces Body Position Change, ensures patient's body
Body stability is realized and precisely sets nail, and the stress of pedicle screw in orthopaedic procedures is reduced, and reduces the interior fixed wind for loosening, transfering to
Danger increases operation safety.
Claims (8)
1. a kind of spinal anterior approach preoperative evaluation and orthomorphia Postural reduction device are equipped with pedestal, it is characterised in that bottom
Seat top is equipped with head supporting plate, chest supporting plate, hip supporting plate, leg supporting plate and ankle supporting plate, and pedestal is equipped with and is mutually parallel
Two slideways, head supporting plate, chest supporting plate, hip supporting plate, leg supporting plate and ankle supporting plate are respectively arranged below with connecting plate, connection
Plate is equipped with is equipped with lock, head supporting plate, chest supporting plate, hip support with two matched sliding shoes of slideway, sliding shoe
Plate, leg supporting plate and ankle supporting plate are connected between connecting plate through height adjustment device, between the chest supporting plate and hip supporting plate
Slideway be equipped with pressing plate sliding shoe, pressing plate sliding shoe is equipped with adjustable lifting frame, on the side on adjustable lifting frame top
Equipped with waist pressing plate.
2. spinal anterior approach preoperative evaluation according to claim 1 and orthomorphia Postural reduction device, feature
Be the pedestal by four edges frame and at least two web beams be made, rectangular frame shape, it is described to be mutually parallel
Two slideways are respectively provided on two long margin frames.
3. spinal anterior approach preoperative evaluation according to claim 1 and orthomorphia Postural reduction device, feature
It is that the both ends of the pedestal are equipped with and lifts handle.
4. spinal anterior approach preoperative evaluation according to claim 1 and orthomorphia Postural reduction device, feature
Being the height adjustment device is：Equipped with two-way leading screw, it is respectively articulated on the left-handed nut of two-way leading screw and right-handed nut
There are upper left strut, lower-left strut and upper right strut, lower right strut；Two above and below two-way leading screw between left-handed nut and right-handed nut
Side is respectively equipped with upper connecting base and lower connecting base, and upper left strut and upper right strut are hinged with upper connecting base, lower-left strut and bottom right
Strut is hinged with lower connecting base.
5. spinal anterior approach preoperative evaluation according to claim 4 and orthomorphia Postural reduction device, feature
It is that screw rod one end of the two-way leading screw is equipped with rotating spanner.
6. spinal anterior approach preoperative evaluation according to claim 1 and orthomorphia Postural reduction device, feature
Being the structure of the adjustable lifting frame is：Equipped with link block, it is equipped with supporting sleeve on link block vertically, in supporting sleeve
Equipped with the lifter rack that can slide up and down, supporting sleeve top is equipped with pinion stand, and sliding tooth is equipped with through rotation axis on pinion stand
It takes turns, the supporting sleeve at pinion stand is equipped with engagement notch, and driving gear is meshed through notch is engaged with lifter rack, rotates
Axis one end is equipped with lifting spanner；Supporting sleeve is equipped with non-return pawl, non-return pawl and the supporting sleeve at lifter rack cooperation
Pipe is equipped with detent notches.
7. spinal anterior approach preoperative evaluation according to claim 1 and orthomorphia Postural reduction device, feature
Being the structure of the slideway and sliding shoe is：It is equipped with guide chute on the upside of slideway main body, phase on the two side of guide chute
To be equipped with anticreep draw runner or anticreep groove, be equipped on the downside of slider body with the matched guiding projection of guide chute, be oriented to convex
Block both sides are equipped with and the anticreep sliding slot or anticreep of anticreep draw runner or anticreep fit depressions protrusion.
8. spinal anterior approach preoperative evaluation according to claim 1 and orthomorphia Postural reduction device, feature
Being the structure of the lock is：Slider body is equipped with locking shaft, and locking shaft is equipped with locking eccentric wheel, locking
Shaft one end is equipped with lock handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810595825.0A CN108742534A (en) | 2018-06-11 | 2018-06-11 | A kind of spinal anterior approach preoperative evaluation and orthomorphia Postural reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810595825.0A CN108742534A (en) | 2018-06-11 | 2018-06-11 | A kind of spinal anterior approach preoperative evaluation and orthomorphia Postural reduction device |
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| CN2178508Y (en) * | 1994-02-05 | 1994-10-05 | 陈利 | Operation support for spinal column orthopaedic and head fixed |
| US20050081865A1 (en) * | 2003-10-17 | 2005-04-21 | Labelle Hubert | Dynamic frame for prone surgical positioning |
| US20070113336A1 (en) * | 2005-11-19 | 2007-05-24 | Patient Safety Transport Systems Gp, Llc | Back surgery platform |
| CN101411621A (en) * | 2008-11-14 | 2009-04-22 | 成都中医药大学 | Pressure device for partial human body in CT bed |
| DE102012219836A1 (en) * | 2012-10-30 | 2014-04-30 | Siemens Aktiengesellschaft | Method for segmenting vortex structure of spinal column structure in image data set, for e.g. disease cause diagnosis, involves transforming random vortex shape model individualized by adjusting statistical model, into image area |
| CN208876499U (en) * | 2018-06-11 | 2019-05-21 | 于海洋 | A kind of spinal anterior approach preoperative evaluation and orthomorphia Postural reduction device |
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| CN2178508Y (en) * | 1994-02-05 | 1994-10-05 | 陈利 | Operation support for spinal column orthopaedic and head fixed |
| US20050081865A1 (en) * | 2003-10-17 | 2005-04-21 | Labelle Hubert | Dynamic frame for prone surgical positioning |
| US20070113336A1 (en) * | 2005-11-19 | 2007-05-24 | Patient Safety Transport Systems Gp, Llc | Back surgery platform |
| CN101411621A (en) * | 2008-11-14 | 2009-04-22 | 成都中医药大学 | Pressure device for partial human body in CT bed |
| DE102012219836A1 (en) * | 2012-10-30 | 2014-04-30 | Siemens Aktiengesellschaft | Method for segmenting vortex structure of spinal column structure in image data set, for e.g. disease cause diagnosis, involves transforming random vortex shape model individualized by adjusting statistical model, into image area |
| CN208876499U (en) * | 2018-06-11 | 2019-05-21 | 于海洋 | A kind of spinal anterior approach preoperative evaluation and orthomorphia Postural reduction device |
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