CN205083659U - Can debug backbone operation perspective positioner - Google Patents
Can debug backbone operation perspective positioner Download PDFInfo
- Publication number
- CN205083659U CN205083659U CN201520719207.4U CN201520719207U CN205083659U CN 205083659 U CN205083659 U CN 205083659U CN 201520719207 U CN201520719207 U CN 201520719207U CN 205083659 U CN205083659 U CN 205083659U
- Authority
- CN
- China
- Prior art keywords
- location division
- groove
- spinal operation
- operation perspective
- positioner
- 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
Links
Landscapes
- Prostheses (AREA)
- Surgical Instruments (AREA)
Abstract
The utility model provides a can debug backbone operation perspective positioner, includes: frame portion is parallelogram, is connected with first frame pole respectively and parallel second frame pole mutually including the first frame pole of two parallels of each other and two, all is provided with the recess on four frame pole inner walls, is first recess and second recess respectively, bottom phase mistake on first recess and the second recess, and location portion, including crossing first location portion and second location portion, the both ends of first location portion are arranged in two first recesses respectively, and the both ends of second location portion are arranged in two second recesses respectively, and wherein, first location portion and second location part do not include many carriage release levers and a dead lever, and the carriage release lever slides in the recess, and the frame pole is provided with the fixed orifices with the corresponding position department of dead lever for fixed dead lever.
Description
Technical field
This utility model relates to a kind of operation perspective positioner, belongs to medical instruments field.
Background technology
Less invasive techniques has the advantages such as damage is little, recovery is fast, successful, and the utilization in spinal surgery is more and more extensive, and the operative treatment of many spinal surgery diseases all can be implemented under less invasive techniques, as compression fracture of vertabral body, and intervertebral disk hernia and cervical spondylosis etc.Before carrying out spinal surgery, often need the pedicle of vertebral arch of first localizing objects vertebral body.Minimally Invasive Surgery body surface Fluoroscopy location method is generally adopted to carry out the location of pedicle of vertebral arch at present: first, under C-arm X-ray machine perspective, by external palpation, roughly determine the spinous process of targeted vertebral body, then 1 piece of Kirschner wire is horizontally placed on above this vertebral body spinous process, the upper limb of pedicle of vertebral arch is made after perspective, and demarcate its upper limb, then Kirschner wire is placed in the other 1.5cm place of spinous process, again have an X-rayed, through repeatedly moving Kirschner wire position, thus determine point of puncture.This localization method is comparatively accurate, but often needs repeatedly to have an X-rayed the point of puncture just determining side, and the perspective time is long, causes doctor to contact time of ray with patient long, very easily causes damage to its health.
In order to solve the problem, Chinese utility model patent " a kind of pedicle of vertebral arch auxiliary locator " (notification number CN203074874U) discloses a kind of netted posting, the stain utilizing the knot point of net and welding mark point to present under x-ray fluoroscopy is located, eliminate above-mentioned Kirschner wire position fixing process, positioning action is convenient, can complete location faster.
But the steel wire in posting and welding mark point are fixing, also need repeatedly to handle in position fixing process, and fixing gauge point often can not coincide with needing the position of performing the operation completely, and positioning precision need to improve.
Summary of the invention
This utility model is for solving the problem and proposing, by the improvement to existing fixed posting, provide a kind of adjustable spinal operation perspective positioner, comprise: frame section, parallelogram, comprise two the first frame bars parallel to each other and two be connected with the first frame bars respectively and the second frame bars parallel to each other, four frame bars inwalls are provided with groove, be respectively the first groove and the second groove, the first groove and the second groove are staggered up and down; And location division, comprise the first crossing location division and the second location division, the two ends of the first location division lay respectively in two the first grooves, the two ends of the second location division lay respectively in two the second grooves, wherein, the first location division and the second location division comprise many carriage release levers and a fixed bar respectively, and carriage release lever slides in a groove, the frame bars position corresponding with fixed bar is provided with fixing hole, for fixing fixed bar.
The adjustable spinal operation perspective positioner that this utility model provides, can also have such feature: wherein, frame section is rectangular.
The adjustable spinal operation perspective positioner that this utility model provides, can also have such feature: wherein, and frame section is the rectangle of long 40cm, wide 20cm.
The adjustable spinal operation perspective positioner that this utility model provides, can also have such feature: wherein, the first location division is mutually vertical with the second location division.
The adjustable spinal operation perspective positioner that this utility model provides, can also have such feature: wherein, fixing hole is arranged at the below of groove, is through hole.
The adjustable spinal operation perspective positioner that this utility model provides, can also have such feature: wherein, fixing hole is arranged in groove, is through hole.
The adjustable spinal operation perspective positioner that this utility model provides, can also have such feature: wherein, and rectangular frame material is rigid plastics, and locating rod material is rustless steel.
Invention effect and effect
The adjustable spinal operation perspective positioner that this utility model provides does further improvement on existing fixed grid framework, there is the framework arranging reeded parallelogram, there is in framework carriage release lever and the fixed bar of telltale mark function, carriage release lever slides in the groove of framework, the frame bars position corresponding with fixed bar is provided with fixing hole, for fixing fixed bar.Compared with prior art, the beneficial effects of the utility model are as follows:
First, frame bars has can the first groove of sliding of holding mobile bar and the second groove, makes anchor point when having an X-rayed can make mobile change along with lesion locations, thus can be carried out labelling lesion locations accurately by real-time movement, decrease manipulation number of times;
Secondly, because the first groove and the second groove are staggered up and down, make the movement of carriage release lever mutually to interfere like this, make position location there is no dead angle, facilitate use.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of adjustable spinal operation perspective positioner of the present utility model;
Fig. 2 is the frame bars schematic diagram of adjustable spinal operation perspective positioner of the present utility model.
Detailed description of the invention
The structure of the adjustable spinal operation perspective positioner provided in order to further detailed description this utility model and implementation result, citing below illustrates the structure of adjustable spinal operation perspective positioner.
Embodiment
Fig. 1 is the schematic diagram of the adjustable spinal operation perspective positioner of the present embodiment
Fig. 2 is the frame bars schematic diagram of the adjustable spinal operation perspective positioner of the present embodiment
As Fig. 1, shown in 2, adjustable spinal operation perspective positioner 100, comprising: frame section 10 and location division 20, and it is inner that location division 20 is positioned at frame section 10.
Wherein, frame section 10 is in long 40cm, the rectangle of wide 20cm, use rigid plastics makes, comprise two the first frame bars 11 parallel to each other and two be connected with the first frame bars 11 respectively and the second frame bars 12 parallel to each other, four frame bars inwalls are provided with groove: the first groove 111 and the second groove, consider the first groove 111 and the second groove similar, only the first groove 111 is described in detail here
First groove 111 and the second groove are staggered up and down, the below of the first groove 111 are provided with through hole 112 simultaneously;
Location division 20, use rustless steel to make, the two ends comprising the first location division 21 and the second location division 21, location division 22, first intersected vertically lay respectively in two the first grooves 111, and the two ends of the second location division 22 lay respectively in two the second grooves,
Wherein, first location division 21 is identical with the second location division 22, here for the first location division 21, it comprises many carriage release levers 211 and a fixed bar 212, carriage release lever 211 horizontally slips along the direction perpendicular to carriage release lever 211 in the first groove 111, fixed bar 212 through through hole 112, and can be extracted out along the direction of fixed bar 212 and insert.The second same location division 22 situation is similar.
In the present embodiment, through hole 112 position also can be arranged at the below of the first groove 111, can not interfere like this when carriage release lever 211 slides.
During use, the adjustable spinal operation perspective positioner fixed placement provided by the present embodiment is at the body surface of patient's operative site, under x-ray fluoroscopy, carriage release lever and fixed bar can form grid, according to the image of perspective, one or many adjustment is slided and is correspondingly treated from pathological changes the carriage release lever that operative site is nearest, make the intersection point of carriage release lever and the fixed bar intersected vertically and pathological changes treat operative site mutually overlapping with, use marking pen this point of labelling on human body skin, be pathological changes and treat operative site.
The effect of embodiment and beneficial effect
The adjustable spinal operation perspective positioner that the present embodiment provides does further improvement on existing fixed grid framework, there is rectangular framework, there is in framework carriage release lever and the fixed bar of telltale mark function, carriage release lever slides in the groove of framework, the frame bars position corresponding with fixed bar is provided with fixing hole, for fixing fixed bar, such design makes:
First, frame bars has can the first groove of sliding of holding mobile bar and the second groove, makes anchor point when having an X-rayed can make mobile change along with lesion locations, thus can be carried out labelling lesion locations accurately by real-time movement, decrease manipulation number of times;
Secondly, because the first groove and the second groove are staggered up and down, make the movement of carriage release lever mutually to interfere like this, make position location there is no dead angle, facilitate use.
The further optimized choice of adjustable spinal operation perspective positioner that the present embodiment provides: framework is long 40cm, wide 20cm rectangle, the first corresponding location division is mutually vertical with the second location division, and such design makes:
First, long 40cm, the rectangle of wide 20cm, this size shape, be harmonious with the size of human body back during actual use, the actual use of doctor is convenient manipulation;
Secondly, rectangle and the orthogonal design in the first location division and the second location division, when carriage release lever is slided in a groove, resistance is little, easily realizes, and also facilitates during manipulation.
Claims (7)
1. an adjustable spinal operation perspective positioner, for positioning the diseased region of patient before spinal operation, comprising:
Frame section, parallelogram, comprise two the first frame bars parallel to each other and two be connected and the second frame bars parallel to each other with described first frame bars respectively, the inwall of two described first frame bars and two described second frame bars is respectively arranged with the first groove and the second groove, and described first groove and described second groove are staggered up and down; And
Location division, comprises the first crossing location division and the second location division, and the two ends of described first location division lay respectively in two the first grooves, and the two ends of described second location division lay respectively in two described second grooves,
Wherein, described first location division and described second location division comprise many carriage release levers and a fixed bar respectively, and described carriage release lever slides in described groove,
The described frame bars position corresponding with described fixed bar is provided with fixing hole, for fixing described fixed bar.
2. adjustable spinal operation perspective positioner as claimed in claim 1, is characterized in that:
Wherein, described frame section is rectangular.
3. adjustable spinal operation perspective positioner as claimed in claim 2, is characterized in that:
Wherein, described frame section is the rectangle of long 40cm, wide 20cm.
4. adjustable spinal operation perspective positioner as claimed in claim 2, is characterized in that:
Wherein, described first location division is mutually vertical with described second location division.
5. adjustable spinal operation perspective positioner as claimed in claim 1, is characterized in that:
Wherein, described fixing hole is arranged at the below of described groove, is through hole.
6. adjustable spinal operation perspective positioner as claimed in claim 1, is characterized in that:
Wherein, described fixing hole is arranged in described groove, is through hole.
7. adjustable spinal operation perspective positioner as claimed in claim 1, is characterized in that:
Wherein, described frame section material is rigid plastics, and described carriage release lever and described fixed bar material are rustless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719207.4U CN205083659U (en) | 2015-09-17 | 2015-09-17 | Can debug backbone operation perspective positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719207.4U CN205083659U (en) | 2015-09-17 | 2015-09-17 | Can debug backbone operation perspective positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205083659U true CN205083659U (en) | 2016-03-16 |
Family
ID=55474390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520719207.4U Expired - Fee Related CN205083659U (en) | 2015-09-17 | 2015-09-17 | Can debug backbone operation perspective positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205083659U (en) |
-
2015
- 2015-09-17 CN CN201520719207.4U patent/CN205083659U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104138293B (en) | A kind of lumbosacral spine percutaneous cervical arc root screw inserts localizer | |
| CN204318891U (en) | Pedicle inserts guider | |
| CN104287815A (en) | 3D printing percutaneous vertebral pedicle guide plate, preparation method of 3D printing percutaneous vertebral pedicle guide plate, and using method of 3D printing percutaneous vertebral pedicle guide plate | |
| CN203915053U (en) | 3D prints percutaneous cervical arc root guide plate | |
| CN107157580A (en) | A kind of Digital location minimally invasive spine surgical 3D printing guide plate and preparation method | |
| CN106994035A (en) | Three-dimensional centrum puncture angle position indicator | |
| CN204863479U (en) | Backbone festival section and pedicle of vertebral arch body surface locator | |
| CN106264702A (en) | Spine minimally invasive positioning system and application thereof in spine minimally invasive positioning | |
| CN203195757U (en) | Fracture-positioning forceps | |
| US11653979B2 (en) | Intraoperative fluoroscopic registration of vertebral bodies | |
| Xing et al. | Novel methods of removing metallic foreign body from human soft tissue: a report of 7390 cases | |
| CN203861357U (en) | Medical spine body surface locator | |
| CN202714861U (en) | Metal grid for pre-operation fluoroscopy localization of thoracolumbar spine minimally invasive surgery | |
| CN205083659U (en) | Can debug backbone operation perspective positioner | |
| CN204890176U (en) | External locator of pedicle of vertebral arch passageway | |
| CN107088092A (en) | Vertebroplasty body surface location navigator | |
| CN207708144U (en) | A kind of 3D printing spinal operation prone position gesture rack | |
| CN203252720U (en) | Nail entrance navigation device | |
| CN203252731U (en) | Personalized fixing auxiliary device in lumbar vertebra | |
| CN208388715U (en) | A kind of external positioning device of spinal operation puncture | |
| CN105213031A (en) | The clinical practice of vertebra posting in the prelocalization of Thoracolumbar disk surgery | |
| CN103637816B (en) | Thoracolumbar pedicle perspective positioning plate for thoracolumbar preoperative positioning | |
| CN205198110U (en) | Positioner of backbone wicresoft with adjustable | |
| CN103892900A (en) | Three-dimensional positioner for sacroiliac joint screws | |
| CN208339578U (en) | A kind of multi-functional Thoracolumbar disk body surface locator device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20160917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |