CN208591103U - A kind of backbone body surface locator - Google Patents
A kind of backbone body surface locator Download PDFInfo
- Publication number
- CN208591103U CN208591103U CN201720990514.5U CN201720990514U CN208591103U CN 208591103 U CN208591103 U CN 208591103U CN 201720990514 U CN201720990514 U CN 201720990514U CN 208591103 U CN208591103 U CN 208591103U
- Authority
- CN
- China
- Prior art keywords
- body surface
- locating rod
- middle line
- utility
- line locating
- 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
- 238000002324 minimally invasive surgery Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 208000003618 Intervertebral Disc Displacement Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 210000003041 ligament Anatomy 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 210000000278 spinal cord Anatomy 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 208000029761 vertebral disease Diseases 0.000 description 1
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- Apparatus For Radiation Diagnosis (AREA)
Abstract
The utility model belongs to medical instruments field, and in particular to a kind of Thoracolumbar disk Minimally Invasive Surgery body surface locator.A kind of backbone body surface locator provided by the utility model, including a middle line locating rod and Duo Gen cross bar, one end of more cross bars are flexibly connected with the middle line locating rod.In use, only needing that first middle line locating rod is placed in the median line of human body back, the angle between cross bar and middle line locating rod is then adjusted by X-ray, accurately and rapidly can determine the entry point punctured and direction in body surface.
Description
Technical field
The utility model belongs to medical instruments field, and in particular to a kind of Thoracolumbar disk Minimally Invasive Surgery body surface locator.
Background technique
The development of foramen intervertebrale lens surgical instrument and technology provides for the operative treatment of disc herniation person close to ideal
Solution, not damaged vertebrae, ligament minimally invasive with its, performs the operation under visibility status, does not injure nerve and spinal cord, safety
Be patient treat the protrusion of the intervertebral disc and be to speak approvingly of.So foramen intervertebrale lens surgical instrument and technology are quickly grown in recent years, it is fast
Speed spreads to all kinds of hospitals.
The percutaneous foramen intervertebrale lens Minimally Invasive Surgery of lumbar vertebrae needs to puncture entry point in body surface location and direction just can be carried out puncture, reflects
In the complexity of lumbar vertebral disease patient part, accurate Needle localization is the key that successful surgery, is clinically substantially passed through at present
Kirschner wire positioning is simply put, repeated multiple times adjustment placement position is needed and with scale hand dipping distance, accuracy rate is difficult to protect
Card, patient are also irradiated by multiple X light in the process, and inefficiency has an adverse effect to patient health, there is no dedicated
Mark, measurement, angle integration body surface locator.
Utility model content
It can accurately and rapidly be determined the technical problem to be solved by the present invention is to provide one kind and puncture entry point and side
To backbone body surface locator.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution: a kind of backbone body surface locator, packet
A middle line locating rod and Duo Gen cross bar are included, one end of more cross bars is flexibly connected with the middle line locating rod.
In use, only needing that first middle line locating rod is placed in the median line of human body back, cross bar is then adjusted by X-ray
With the angle between middle line locating rod, the entry point punctured and direction accurately and rapidly can be determined in body surface.
In one embodiment, the other end of more cross bars is flexibly connected with a connecting rod.
In one embodiment, the other end of more cross bars passes through a connecting line connection.
Preferably, calibration points are equipped on more cross bars；It is highly preferred that setting a calibration points every 5cm on more cross bars.
Preferably, the quantity of the cross bar is three or five.
Detailed description of the invention
Fig. 1 is the locator overall structure diagram in the utility model embodiment；
--- middle line locating rod 2 --- cross bar 3 --- connecting rod of appended drawing reference are as follows: 1.
Specific embodiment
For the ease of the understanding of those skilled in the art, the utility model is made below with reference to embodiment and attached drawing further
Explanation, the content that embodiment refers to not is restriction to the utility model.
In the description of the present invention, it should be understood that term " first ", " second " are used for description purposes only, and
It cannot be understood as indicating or implying relative importance or implicitly indicate the quantity of indicated technical characteristic.In the utility model
Description in, the meaning of " plurality " is two or more, unless otherwise specifically defined.In retouching for the utility model
In stating, it should be noted that unless otherwise specified and limited, term " installation ", " connected ", " connection " shall be understood in a broad sense, example
Such as, mechanical connection or electrical connection be can be, the connection being also possible to inside two elements can be directly connected, and can also lead to
It crosses intermediary to be indirectly connected, for the ordinary skill in the art, can understand the term as the case may be
Concrete meaning.
As shown in Figure 1, the preferred embodiment of the utility model is: a kind of backbone body surface locator, including a middle line are fixed
Position bar and Duo Gen cross bar, one end of more cross bars be flexibly connected with the middle line locating rod, the other end of more cross bars with
A piece connecting rod is flexibly connected, and the other end of more cross bars can also be connected by a connecting line, is equipped on more cross bars
Calibration points, calibration points preferably set one every 5cm, and the quantity of the cross bar is preferably three or five.
In use, only needing that first middle line locating rod is placed in the median line of human body back, cross bar is then adjusted by X-ray
With the angle between middle line locating rod, the entry point punctured and direction can be accurately and rapidly determined.
Above-described embodiment is the preferable implementation of the utility model, and in addition to this, the utility model can be with other sides
Formula realizes that any obvious replacement is in the protection model of the utility model under the premise of not departing from the technical program design
Within enclosing.
In order to allow those of ordinary skill in the art more easily understand the improvement of the utility model compared with the existing technology it
Place, some attached drawings of the utility model and description have been simplified, and for the sake of clarity, present specification is omitted one
A little other elements, the element that those of ordinary skill in the art should be aware that these are omitted also may make up the interior of the utility model
Hold.
Claims (3)
1. a kind of backbone body surface locator, it is characterized in that: including a middle line locating rod and Duo Gen cross bar, one end of more cross bars
It is flexibly connected with the middle line locating rod；The other end of more cross bars is flexibly connected with a connecting rod or more cross bars
The other end pass through the connection of connecting line；Calibration points are equipped on more cross bars.
2. backbone body surface locator according to claim 1, it is characterized in that: setting a scale every 5cm on more cross bars
Point.
3. backbone body surface locator according to claim 1 or 2, it is characterized in that: the quantity of the cross bar is three or five
Root.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720990514.5U CN208591103U (en) | 2017-08-09 | 2017-08-09 | A kind of backbone body surface locator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720990514.5U CN208591103U (en) | 2017-08-09 | 2017-08-09 | A kind of backbone body surface locator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208591103U true CN208591103U (en) | 2019-03-12 |
Family
ID=65598815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720990514.5U Expired - Fee Related CN208591103U (en) | 2017-08-09 | 2017-08-09 | A kind of backbone body surface locator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208591103U (en) |
-
2017
- 2017-08-09 CN CN201720990514.5U patent/CN208591103U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190312 |