CN206151596U - Chest lumbar vertebrae body surface location ware - Google Patents
Chest lumbar vertebrae body surface location ware Download PDFInfo
- Publication number
- CN206151596U CN206151596U CN201620894336.1U CN201620894336U CN206151596U CN 206151596 U CN206151596 U CN 206151596U CN 201620894336 U CN201620894336 U CN 201620894336U CN 206151596 U CN206151596 U CN 206151596U
- Authority
- CN
- China
- Prior art keywords
- locating rod
- locating lever
- locating
- body surface
- disk body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Prostheses (AREA)
Abstract
The utility model provides a chest lumbar vertebrae body surface location ware includes: first locating lever, second locating lever, third locating lever, fourth locating lever and locating ring, wherein: second locating lever, third locating lever and fourth locating lever and first locating lever swing joint, and the first locating lever of difference perpendicular to, all be provided with locating ring on second locating lever, third locating lever and the fourth locating lever, locating ring and second locating lever, third locating lever and fourth locating lever sliding connection. When have a X -rayed before the operation, place chest lumbar vertebrae body surface location ware on patient skin, buckle and patient skin hugs closely with backbone sagittal face parallelly with first locating lever, and adjustment second locating lever, third locating lever, fourth locating lever correspond different backbone festival sections, then according to the pedicle of vertebral arch positioning adjustment ring that the backbone is corresponding of difference festival period to do the body surface mark, the incision position of body surface when having confirmed the operation need not to go on a lot of perspective location again.
Description
Technical field
The utility model is related to technical field of medical equipment, more particularly to a kind of Thoracolumbar disk body surface locator.
Background technology
With the development of vertebral column minimally invasive surgical operation, increasing thoracolumbar fracture is entered using the minimally invasive nail technology of putting of vertebra
Row treatment.Vertebra is minimally invasive to put the big wound that nail technology operative incision is little, will not bring to patient.And to vertebra in operation
Other muscle damage is also relatively small, and patients after surgery recovers very fast, out-of-bed activity that can be very early.
Thoracolumbar disk is minimally invasive to be needed when putting tack operation to be completed under X-ray examination, and preoperative accurately X-ray examination positioning can
The body surface projection position of the clear and definite operated level pedicle of vertebral arch of doctor is helped, Thoracolumbar disk is minimally invasive to put nail hand so as to more smoothly complete
Art.After the completion of radioscopy, using miniature incision or puncture channel, with special apparatus and device, in image instrument monitoring
Under the guiding of lower or airmanship, from normal anatomical structure lesion is reached, using various miniature manually or electrically apparatuses and
Equipment, completes whole surgical procedure.
Whole is not to carry out under radioscopy always in surgical procedure, after preoperative X-ray positioning, Yi Shengxu
Body surface surgical incision site is recorded, if to body surface surgical incision site misregister, in addition it is also necessary to carry out secondary
Or radioscopy more times, to determine body surface surgical incision site, although multiple radioscopy can complete accurate fixed
Position, but certain injury can be caused to patient's organ.
Utility model content
The utility model embodiment provides a kind of Thoracolumbar disk body surface locator, when preoperative radioscopy positioning is carried out,
Body surface surgical incision site can be completed to be accurately positioned.
The utility model embodiment discloses following technical scheme：
A kind of Thoracolumbar disk body surface locator, including：First locating rod, the second locating rod, the 3rd locating rod, the 4th locating rod
With positioning annulus, wherein：
Second locating rod, the 3rd locating rod and the 4th locating rod connect with the first locating rod activity
Connect；
Second locating rod, the 3rd locating rod, the 4th locating rod are respectively perpendicular to first locating rod；
The positioning annulus is provided with second locating rod, the 3rd locating rod and the 4th locating rod,
The positioning annulus is slidably connected with second locating rod, the 3rd locating rod and the 4th locating rod.
Preferably, first locating rod and second locating rod, the 3rd locating rod, the 4th locating rod point
It is not connected by slidably fixed knot, the slidably fixed knot is arranged on second locating rod, the 3rd locating rod
With the centre position of the 4th locating rod.
Preferably, second locating rod, the 3rd locating rod and the 4th locating rod are provided with described in two
Positioning annulus, and the positioning annulus is separately positioned on the both sides of the slidably fixed knot.
Preferably, first locating rod is flexible locating rod.
Preferably, first locating rod, second locating rod, the 3rd locating rod and the 4th locating rod are equal
It is provided with scale.
Preferably, second locating rod, the 3rd locating rod are identical with the scale precision of the 4th locating rod.
Preferably, the scale precision of second locating rod, the 3rd locating rod and the 4th locating rod is higher than institute
State the scale precision of the first locating rod.
Preferably, second locating rod, the 3rd locating rod are identical with the length of the 4th locating rod.
Preferably, the length of second locating rod, the 3rd locating rod and the 4th locating rod is respectively less than described
First locating rod.
Preferably, first locating rod, the second locating rod, the 3rd locating rod, the 4th locating rod are cylindrical bar, institute
The diameter of section for stating the first locating rod is more than second locating rod, the 3rd locating rod, the section of the 4th locating rod
Diameter.
A kind of Thoracolumbar disk body surface locator provided from above technical scheme, the utility model embodiment, including：The
A positioning rod, the second locating rod, the 3rd locating rod, the 4th locating rod and positioning annulus, wherein：Second locating rod, the 3rd positioning
Bar and the 4th locating rod are flexibly connected with the first locating rod, and are respectively perpendicular to the first locating rod；Second locating rod, the 3rd positioning
Positioning annulus, positioning annulus and the second locating rod, the 3rd locating rod and the 4th locating rod are provided with bar and the 4th locating rod
It is slidably connected.When operation consent perspective is carried out, Thoracolumbar disk body surface locator is placed on patient skin, by the first locating rod
Bending is close to parallel with spinal sagittal face with patient skin, and the second locating rod of adjustment, the 3rd locating rod, the 4th locating rod are correspondingly not
Same spinal segments, then according to the corresponding pedicle of vertebral arch adjustment positioning annulus of backbone of different segment, and do body surface marking, it is determined that
The incision site of body surface during operation, without the need for carrying out multiple Fluoroscopy location again.
Description of the drawings
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows and meets of the present utility model
Embodiment, and be used to explain principle of the present utility model together with specification.
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, for ordinary skill people
For member, without having to pay creative labor, can be with according to these other accompanying drawings of accompanying drawings acquisition.
A kind of structural representation of Thoracolumbar disk body surface locator that Fig. 1 is provided for the utility model embodiment；
In Fig. 1, symbol is expressed as：
The locating rods of 1- first, the locating rods of 2- second, the locating rods of 3- the 3rd, the locating rods of 4- the 4th, 5- positioning annulus, 6- can be slided
Dynamic fixed knot.
Specific embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Explained below is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the utility model.Conversely, they be only with such as
The example of the consistent apparatus and method of some aspects being described in detail in appended claims, of the present utility model.
Fig. 1 is a kind of structural representation of the Thoracolumbar disk body surface locator according to an exemplary embodiment.Such as Fig. 1 institutes
Show, the Thoracolumbar disk body surface locator includes the first locating rod 1, the second locating rod 2, the 3rd locating rod 3, the 4th locating rod 4, fixed
Circle of position ring 5 and slidably fixed knot 6.
Second locating rod 2, the 3rd locating rod 3 and the 4th locating rod 4 pass through with first locating rod 1
The slip fixed knot 6 is flexibly connected, first locating rod 1, the second locating rod 2, the 3rd locating rod 3, the and of the 4th locating rod 4
Slidably fixed knot 6 is made preferably by the macromolecular material of good toughness, and first locating rod 1, the second locating rod 2,
3rd locating rod 3, the 4th locating rod 4 and slidably fixed knot 6 is done manual work relatively smooth, will not make when using to patient skin
Into injury.
Second locating rod 2, the 3rd locating rod 3, the 4th locating rod 4 are respectively perpendicular to first positioning
Bar 1, and second locating rod 2, the 3rd locating rod 3, the 4th locating rod 4 can slidably be fixed by described
Section 6 is realized along the direction at the two ends of the first locating rod 1 sliding.Preferably, second locating rod 2, the 3rd positioning
The corresponding slidably fixed knot 6 of bar 3, the 4th locating rod 4 is respectively positioned on the centre position of locating rod, this ensure that institute
The second locating rod 2, the 3rd locating rod 3, the 4th locating rod 4 are stated at the two ends of the first locating rod 1 two are segmented
It is isometric, is more suitable for the construction at human spine two ends.
Because human vertebra is that, with certain flexibility, first locating rod 1 is correspondence when positioning before surgery
In the backbone position of human body.Therefore first locating rod 1 is that pliability is good, flexible locating rod, so fixed before surgery
Fitting for first locating rod 1 and fell skin can be preferably realized during position.Second locating rod 2, the described 3rd determine
Position bar 3, the 4th locating rod 4 be disposed to position the different segment of human spine, due to each section of human spine
All to there is a pedicle of vertebral arch, and pedicle of vertebral arch is the both sides for being located at backbone, and according to the characteristics of human spine backbone under upper, vertebra
The length of nut is increasing, and all ages and classes, the crowd of different heights, and the length of pedicle of vertebral arch is different.Therefore described the
The positioning annulus 5, the setting circle are provided with two locating rods 2, the 3rd locating rod 3 and the 4th locating rod 4
Ring 5 is slidably connected with second locating rod 2, the 3rd locating rod 3 and the 4th locating rod 4, and second positioning
Two positioning annulus 5, and described two setting circles are provided with bar 2, the 3rd locating rod 3 and the 4th locating rod 4
Ring 5 is separately positioned on the both sides of the slidably fixed knot 6, and positioning annulus 5 can carry out activity along corresponding locating rod, right
The pedicle of vertebral arch of backbone both sides can be positioned simultaneously.When in use, the body of the body surface projection of the positioning annulus 5 and pedicle of vertebral arch
Table projects plesiomorphism, is so more beneficial for doing body surface symbol.
Because the pedicle of vertebral arch of the relative backbone both sides of the spine lengths of human body is longer, therefore second locating rod 2, institute
The length for stating the 3rd locating rod 3 and the 4th locating rod 4 is respectively less than the length of first locating rod 1, and described second
Locating rod 2, the 3rd locating rod 3 are identical with the length of the 4th locating rod 4.Due to the Thoracolumbar disk that the utility model is provided
Body surface locator is used for positioning, therefore first locating rod 1, second locating rod 2, the 3rd locating rod
3 and the 4th locating rod 4 be provided with scale.Wherein described second locating rod 2, the 3rd locating rod 3 and the described 4th
The scale precision of locating rod 4 is identical, and the scale precision in first locating rod can be slightly lower.In order to further more accord with
Organization of human body is closed, first locating rod 1, the second locating rod 2, the 3rd locating rod 3, the 4th locating rod 4 are cylindrical bar, institute
The diameter of section of the first locating rod 1 is stated more than second locating rod 2, the 3rd locating rod 3, the 4th locating rod 4
Diameter of section.
During the Thoracolumbar disk body surface locator provided using the utility model embodiment, the ridge of Fluoroscopy location as needed first
Post sections, by first locating rod 1 bending, is first locating rod 1 skin table corresponding with the spinal segments of Fluoroscopy location
Face fits like a glove and is close to the spinous process in Fluoroscopy location stage, and this is to ensure that Thoracolumbar disk body surface locator is put down with spinal sagittal face
OK.
The different segment of the backbone then performed the operation as needed, adjust second locating rod 2, the 3rd locating rod 3,
4th locating rod 4 so that the second locating rod 2, the 3rd locating rod 3, the 4th locating rod 4 correspond to respectively different spinal segments, institute
State the quarter that the distance between the second locating rod 2, the 3rd locating rod 3, the 4th locating rod 4 are referred in first locating rod 1
The position of angle value and spinous process.After completing adjustment, the perspective view of fluoroscopic machine is adjusted, it is to avoid fluoroscopic machine institute different from pedicle of vertebral arch direction
The error for causing, the crevice projection angle of fluoroscopic machine needs to move towards parallel with pedicle of vertebral arch, therefore body surface Fluoroscopy location is needed with reference to patient
The pedicle of vertebral arch trend of side position perspective, to ensure that Thoracolumbar disk body surface locator is parallel with spinal level face.
Second locating rod 2, the 3rd locating rod the 3, the 4th are adjusted finally according to the pedicle locations of different perspective sections
Positioning annulus 5 in locating rod 4, and body surface marking is carried out, this step needs to ensure Thoracolumbar disk body surface locator and spine parallel.
A kind of Thoracolumbar disk body surface locator provided from above technical scheme, the utility model embodiment, including：The
A positioning rod 1, the second locating rod 2, the 3rd locating rod 3, the 4th locating rod 4, setting circle 5 and slidably fixed knot 6, wherein：The
Two locating rods 2, the 3rd locating rod 3 and the 4th locating rod 4 are flexibly connected with the first locating rod 1 by the slidably fixed knot 6,
And it is respectively perpendicular to the first locating rod 1；Setting circle is provided with second locating rod 2, the 3rd locating rod 3 and the 4th locating rod 4
Ring 5, positioning annulus 5 is slidably connected with the second locating rod 2, the 3rd locating rod 3 and the 4th locating rod 4.When carrying out operation consent perspective
When, Thoracolumbar disk body surface locator is placed on patient skin, the first locating rod 1 is bent and be close to patient skin and backbone
Sagittal plane is parallel, adjusts the different spinal segments of the second locating rod 2, the 3rd locating rod 3, the 4th locating rod 4 correspondence, then basis
The corresponding pedicle of vertebral arch adjustment positioning annulus 5 of the backbone of different segment, and do body surface marking, it is determined that during operation body surface otch position
Put, without the need for carrying out multiple Fluoroscopy location again.
It should be appreciated that the relational terms of such as " first " and " second " or the like be used merely to an entity or
Operation makes a distinction with another entity or operation, and not necessarily requires or imply these entities or exist between operating any
This actual relation or order.The utility model is not limited to the accurate knot for being described above and being shown in the drawings
Structure, and can without departing from the scope carry out various modifications and changes.Scope of the present utility model only will by appended right
Ask to limit.
The above is only specific embodiment of the present utility model, is made skilled artisans appreciate that or realizing this
Utility model.Various modifications to these embodiments will be apparent to one skilled in the art, institute herein
The General Principle of definition can in other embodiments be realized in the case of without departing from spirit or scope of the present utility model.
Therefore, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and original disclosed herein
Reason and the consistent most wide scope of features of novelty.
Claims (10)
1. a kind of slidable Thoracolumbar disk body surface locator, it is characterised in that include：First locating rod (1), the second locating rod
(2), the 3rd locating rod (3), the 4th locating rod (4) and positioning annulus (5), wherein：
Second locating rod (2), the 3rd locating rod (3) and the 4th locating rod (4) and first locating rod (1)
It is flexibly connected；
Second locating rod (2), the 3rd locating rod (3), the 4th locating rod (4) are respectively perpendicular to described first and determine
Position bar (1)；
The positioning is provided with second locating rod (2), the 3rd locating rod (3) and the 4th locating rod (4)
Annulus (5), positioning annulus (5) and second locating rod (2), the 3rd locating rod (3) and the 4th locating rod
(4) it is slidably connected.
2. slidable Thoracolumbar disk body surface locator according to claim 1, it is characterised in that first locating rod
(1) with second locating rod (2), the 3rd locating rod (3), the 4th locating rod (4) respectively by slidably fixing
Section (6) is connected, and the slidably fixed knot (6) is arranged on second locating rod (2), the 3rd locating rod (3) and institute
State the centre position of the 4th locating rod (4).
3. slidable Thoracolumbar disk body surface locator according to claim 2, it is characterised in that second locating rod
(2), the 3rd locating rod (3) and the 4th locating rod (4) are provided with two positioning annulus (5), and described fixed
Circle of position ring (5) is separately positioned on the both sides of the slidably fixed knot (6).
4. the Thoracolumbar disk body surface locator according to any one of claim 1-3, it is characterised in that first locating rod
(1) it is flexible locating rod.
5. Thoracolumbar disk body surface locator according to claim 4, it is characterised in that first locating rod (1), described
Two locating rods (2), the 3rd locating rod (3) and the 4th locating rod (4) are provided with scale.
6. Thoracolumbar disk body surface locator according to claim 5, it is characterised in that second locating rod (2), described
Three locating rods (3) are identical with the scale precision of the 4th locating rod (4).
7. Thoracolumbar disk body surface locator according to claim 6, it is characterised in that second locating rod (2), described
Scale precision of the scale precision of three locating rods (3) and the 4th locating rod (4) higher than first locating rod (1).
8. Thoracolumbar disk body surface locator according to claim 1, it is characterised in that second locating rod (2), described
Three locating rods (3) are identical with the length of the 4th locating rod (4).
9. Thoracolumbar disk body surface locator according to claim 8, it is characterised in that second locating rod (2), described
The length of three locating rods (3) and the 4th locating rod (4) is respectively less than first locating rod (1).
10. Thoracolumbar disk body surface locator according to claim 1, it is characterised in that first locating rod (1), second
Locating rod (2), the 3rd locating rod (3), the 4th locating rod (4) are cylindrical bar, the diameter of section of first locating rod (1)
More than second locating rod (2), the 3rd locating rod (3), the 4th locating rod (4) diameter of section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620894336.1U CN206151596U (en) | 2016-08-17 | 2016-08-17 | Chest lumbar vertebrae body surface location ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620894336.1U CN206151596U (en) | 2016-08-17 | 2016-08-17 | Chest lumbar vertebrae body surface location ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206151596U true CN206151596U (en) | 2017-05-10 |
Family
ID=58649307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620894336.1U Expired - Fee Related CN206151596U (en) | 2016-08-17 | 2016-08-17 | Chest lumbar vertebrae body surface location ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206151596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107361822A (en) * | 2017-06-30 | 2017-11-21 | 陈琦 | Ultrasonic guidance S3Sacral nerve positioner and localization method |
-
2016
- 2016-08-17 CN CN201620894336.1U patent/CN206151596U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107361822A (en) * | 2017-06-30 | 2017-11-21 | 陈琦 | Ultrasonic guidance S3Sacral nerve positioner and localization method |
| CN107361822B (en) * | 2017-06-30 | 2024-04-16 | 西安交通大学医学院第二附属医院 | Ultrasound guided S 3 Sacral nerve positioning device and positioning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20180817 |