CN209611255U - A kind of lung puncture positioning device - Google Patents
A kind of lung puncture positioning device Download PDFInfo
- Publication number
- CN209611255U CN209611255U CN201822034704.7U CN201822034704U CN209611255U CN 209611255 U CN209611255 U CN 209611255U CN 201822034704 U CN201822034704 U CN 201822034704U CN 209611255 U CN209611255 U CN 209611255U
- Authority
- CN
- China
- Prior art keywords
- locating rod
- puncture needle
- puncture
- positioning device
- guide runner
- 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
- Surgical Instruments (AREA)
Abstract
The utility model provides a kind of lung puncture positioning device, including puncture needle guide runner, X locating rod, Y locating rod and the positioning plate set gradually, wherein the puncture needle guide runner respectively with one on the other, the X locating rod of longitudinal stack and the Y locating rod pivot bush unit, the X locating rod and half arcuate structure of Y locating rod are movably hinged with the positioning plate.Lung puncture positioning device provided by the utility model realizes by the way that two locating rod activities are passed through puncture needle guide runner and connect positioning plate and is accurately pierced into lung puncture needle from scheduled proper angle, structure is simple, operates conveniently.
Description
Technical field
The utility model relates to medical assistance device arts more particularly to a kind of lung puncture positioning devices.
Background technique
CT guidance Transthoracic Biopsy is a kind of common method of Diagnosis of Pulmonary Diseases and treatment.Certain pulmonary lesions are made a definite diagnosis
It needs to be sampled biopsy to affected area using puncture needle, can be only achieved diagnostic purpose.Currently, medical worker is carrying out CT guidance
When lower lung percutaneous biopsy operates, used metal material as object of reference in the body surface for puncturing target before this, by the scanning of CT,
According to the relationship of pulmonary lesions in scanning figure and metal material, so that it is determined that point of puncture and puncture angle, then manually carry out again
It puncturing, but this puncture mainly punctures with the personal experience of medical worker, puncture angle is not easy to control in art, and error is big,
Easily cause puncture failure, it is therefore desirable to which repeatedly selection adjustment puncture angle and paracentesis depth, operating time is long, increases operation
Risk needs to improve.
Utility model content
The technical problem to be solved by the utility model is in view of the drawbacks of the prior art, providing one kind by by two
Locating rod activity passes through puncture needle guide runner and connects positioning plate, realizes lung puncture needle is quasi- from scheduled proper angle
It is really pierced into, structure is simple, the lung puncture positioning device that operates conveniently.
The utility model uses following technical scheme to solve above-mentioned technical problem:
A kind of lung puncture positioning device, including puncture needle guide runner 1, X locating rod 2,3 and of Y locating rod set gradually
Positioning plate 4, wherein the puncture needle guide runner 1 respectively with one on the other, the X locating rod 2 of longitudinal stack and the Y
3 pivot bush unit of locating rod, the X locating rod 2 and 3 half arcuate structure of Y locating rod with 4 moveable hinge of positioning plate
It connects.
In further preferred technical solution, the puncture needle guide runner 1 is provided with three and mutually disjoints and mutually hang down
Straight hole, wherein X hole 101 and Y hole 102 are set to the top side and lower part side of the puncture needle guide runner 1, point
It is not passed through by X locating rod 2 and Y locating rod 3；Z hole 103 is vertical at the middle part of the puncture needle guide runner 1, for puncture needle
It passes through.
In further preferred technical solution, two fixing bolts 104 are provided on the puncture needle guide runner 1, it can
It is respectively protruding into the X hole 101 and the Y hole 102.
In further preferred technical solution, the X locating rod 2 and 3 both ends of Y locating rod are provided with L shape fixed feet
6；The positioning plate 4 is circle；The both ends of two locating rods are separately connected the diameter dot of the positioning plate 4.
In further preferred technical solution, the top of the X locating rod 2 and the Y locating rod 3 is equipped with angle index.
In further preferred technical solution, the L shape fixed feet 6 is equipped with connection bolt 5.
In further preferred technical solution, 4 center of circle of positioning plate is equipped with a vertical hole 401.
In further preferred technical solution, net metal silk 402 built in the positioning plate 4, the net metal silk
402 detect wire for CT.
The utility model is had the following technical effect that compared with prior art using above technical scheme
Lung puncture positioning device provided by the utility model is provided with three in puncture needle guide runner and mutually disjoints and phase
Mutually vertical hole, wherein X hole and Y hole are set to the top side and lower part side of puncture needle guide runner, are determined respectively by X
Position bar and Y locating rod pass through, and Z hole is vertical at the middle part of puncture needle guide runner, passes through for puncture needle, and structure is simple；X is fixed
Position bar and half arcuate structure of Y locating rod, both ends are provided with L shape fixed feet；Positioning plate is circle；The both ends of two locating rods point
Not Lian Jie positioning plate diameter dot.Puncture needle guide runner can be positioned along two locating rods to positive and negative 90 ° of various angles, be made
Use strong flexibility；The top of X locating rod and Y locating rod is equipped with angle index, can refer to angle and is adjusted.It is worn to improve lung
Pierce the accuracy of positioning device；The lung puncture positioning device is by passing through puncture needle guide runner and company for two locating rod activities
Positioning plate is connect, realizes and is accurately pierced into lung puncture needle from scheduled proper angle, structure is simple, operates conveniently.
Detailed description of the invention
Fig. 1 is a kind of forward sight structural schematic diagram of embodiment of the utility model；
Fig. 2 is a kind of overlooking structure diagram of embodiment of the utility model；
Fig. 3 is a kind of present invention looks up structural representation of embodiment of the utility model；
Fig. 4 is a kind of forward sight structural schematic diagram of the puncture needle guide runner of embodiment of the utility model；
Wherein: 1- puncture needle guide runner；101-X hole；102-Y hole；103-Z hole；104- fixing bolt；2-X
Locating rod；3-Y locating rod；4- positioning plate；The vertical hole of 401-；402- net metal silk；5- connection bolt；6-L shape is fixed
Foot.
Specific embodiment
The technical solution of the utility model is described in further detail with reference to the accompanying drawing.
As shown in Figs. 1-2, a kind of lung puncture positioning device, including set gradually puncture needle guide runner 1, X locating rod
2, Y locating rod 3 and positioning plate 4, wherein the puncture needle guide runner 1 respectively with one on the other, the X of longitudinal stack it is fixed
Position bar 2 and 3 pivot bush unit of Y locating rod, the X locating rod 2 and 3 half arcuate structure of Y locating rod with the positioning
Bottom plate 4 is movably hinged.
As shown in Figs 1-4, the puncture needle guide runner 1 is provided with three and mutually disjoints and orthogonal hole,
Middle X hole 101 and Y hole 102 are set to the top side and lower part side of the puncture needle guide runner 1, respectively by X locating rod
2 and Y locating rod 3 passes through；Z hole 103 is vertical at the middle part of the puncture needle guide runner 1, passes through for puncture needle.By skilful
Wonderful design will be combined by the Z hole of puncture needle with puncture needle guide runner, and the angle adjustable of Z hole has both been realized,
It ensure that Z hole is directed at the vertical hole 401 of positioning plate 4 always.Thus the practical of lung puncture positioning device can be effectively improved
Property.
As shown in Fig. 1,2,4, it is provided with two fixing bolts 104 on the puncture needle guide runner 1, institute can be respectively protruding into
State X hole 101 and the Y hole 102.Thus it is adjusted relatively elastic between puncture needle guide runner 1 and two locating rods
State to avoid sliding.Thus the practicability of lung puncture positioning device can be effectively improved.
As shown in Figs. 1-2, the X locating rod 2 and 3 both ends of Y locating rod are provided with L shape fixed feet 6；The positioning bottom
Plate 4 is circle；The both ends of two locating rods are separately connected the diameter dot of the positioning plate 4.When puncture needle guide runner 1
103 perpendicular alignmnet positioning plate 4 of Z hole when the reading in two locating rods is 0 °, on puncture needle guide runner 1.By
This can effectively improve the accuracy of lung puncture positioning device.
As shown in Figure 1-3, the top of the X locating rod 2 and the Y locating rod 3 is equipped with angle index.Can refer to angle into
Row is adjusted.Thus the accuracy of lung puncture positioning device can be effectively improved.
As shown in Figure 1-3, the L shape fixed feet 6 is equipped with connection bolt 5.Bolt is indirectly securely simple.It thus can be effective
Improve the practicability of lung puncture positioning device.
As shown in figure 3,4 center of circle of positioning plate is equipped with a vertical hole 401.For the insertion of lung puncture needle.Thus may be used
Effectively improve the practicability of lung puncture positioning device.
As shown in figure 3, net metal silk 402 built in the positioning plate 4, the net metal silk 402 is visited using CT
Survey wire.For determining point of puncture.Thus the practicability of lung puncture positioning device can be effectively improved.
A kind of lung puncture positioning device of the utility model is applied to CT and guides Transthoracic Biopsy.
A kind of lung puncture positioning device course of work of the utility model is as follows:
A kind of lung puncture positioning device, including puncture needle guide runner 1, X locating rod 2,3 and of Y locating rod set gradually
Positioning plate 4, wherein puncture needle guide runner 1 respectively with one on the other, the X locating rod 2 of longitudinal stack and the activity of Y locating rod 3
Socket, X locating rod 2 and Y locating rod 3 and positioning plate 4 are movably hinged.
In use process, according to preoperative CT scan image, positioning plate 4 is placed in body corresponding to patient site of puncture
Epitope is set, then carries out CT scan.In obtained image, net metal is shown on level body surface corresponding to site of puncture
Silk 402 selects suitable metal silk grid so that it is determined that point of puncture and marking.First pass through net metal silk 402 built in positioning plate 4
It determines the position punctured, then adjusts puncture needle guide runner 1 and slided along X locating rod 2 and Y locating rod 3, and read two
Angle index in locating rod, is adjusted with reference to angle, while can also be with 4 auxiliary adjustment angle of rotational positioning bottom plate；Adjustment
To proper angular position, two fixing bolts 104 being arranged on puncture needle guide runner 1 are tightened, makes two locating rods and wears
Pricker guide runner 1 is relatively fixed, can be by lung puncture needle through on the Z hole and positioning plate 4 on puncture needle guide runner 1
Vertical hole 401 is pierced into.
Specific embodiment of the utility model is described in detail above, but it is only used as example, the utility model
It is not restricted to particular embodiments described above.To those skilled in the art, any that this practical is equal
Modifications and substitutions are also all among the scope of the utility model.Therefore, the institute under the spirit and scope for not departing from the utility model
The equal transformation and modification of work, should all cover in the scope of the utility model.
Claims (8)
1. a kind of lung puncture positioning device, which is characterized in that including set gradually puncture needle guide runner (1), X locating rod
(2), Y locating rod (3) and positioning plate (4), wherein the puncture needle guide runner (1) respectively with one on the other, longitudinal stack
The X locating rod (2) and the Y locating rod (3) pivot bush unit, (3) half arc of the X locating rod (2) and the Y locating rod
Structure is movably hinged with the positioning plate (4).
2. lung puncture positioning device according to claim 1, which is characterized in that puncture needle guide runner (1) setting
There are three to mutually disjoint and orthogonal hole, wherein X hole (101) and Y hole (102) are set to puncture needle guiding and slide
The top side and lower part side of block (1), are passed through by X locating rod (2) and Y locating rod (3) respectively；Z hole (103) is vertical at
The middle part of the puncture needle guide runner (1), passes through for puncture needle.
3. lung puncture positioning device according to claim 2, which is characterized in that set on the puncture needle guide runner (1)
Two fixing bolts (104) have been set, the X hole (101) and the Y hole (102) can be respectively protruding into.
4. lung puncture positioning device according to claim 1, which is characterized in that the X locating rod (2) and Y positioning
Bar (3) both ends are provided with L shape fixed feet (6)；The positioning plate (4) is circle；The both ends of two locating rods connect respectively
Connect the diameter dot of the positioning plate (4).
5. lung puncture positioning device according to claim 1, which is characterized in that the X locating rod (2) and Y positioning
The top of bar (3) is equipped with angle index.
6. lung puncture positioning device according to claim 4, which is characterized in that the L shape fixed feet (6) is equipped with connection
Bolt (5).
7. lung puncture positioning device according to claim 1, which is characterized in that positioning plate (4) center of circle is equipped with one
Vertical hole (401).
8. lung puncture positioning device according to claim 1, which is characterized in that netted gold built in the positioning plate (4)
Belong to silk (402), the net metal silk (402) is that CT detects wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822034704.7U CN209611255U (en) | 2018-12-05 | 2018-12-05 | A kind of lung puncture positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822034704.7U CN209611255U (en) | 2018-12-05 | 2018-12-05 | A kind of lung puncture positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209611255U true CN209611255U (en) | 2019-11-12 |
Family
ID=68445087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822034704.7U Expired - Fee Related CN209611255U (en) | 2018-12-05 | 2018-12-05 | A kind of lung puncture positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209611255U (en) |
-
2018
- 2018-12-05 CN CN201822034704.7U patent/CN209611255U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104983467A (en) | Robot device for guiding remote-control real-time puncture by means of CT fluoroscopy | |
| CN202096227U (en) | Needle biopsy guiding device | |
| CN204520901U (en) | Percutaneous transthoracic needle biopsy positioner | |
| CN104958095B (en) | A kind of Ultrasound-guided Biopsy positioning guide | |
| CN209269826U (en) | A kind of subcutaneous puncture guide bracket | |
| CN104887297B (en) | Needle-guide positioner special for internal arteriovenous fistula puncture | |
| CN205672066U (en) | The puncture locator that a kind of CT guides | |
| CN206700208U (en) | The fixed puncture of adjustable-angle and the holder device of radioactive prospecting instrument template | |
| CN209884273U (en) | Spinal puncture positioning device | |
| CN209611255U (en) | A kind of lung puncture positioning device | |
| CN103845114A (en) | CT (computed tomography) guidance percutaneous puncture three-dimensional positioning frame | |
| CN201179064Y (en) | CT guided lower spine back puncture direction detector | |
| CN116965891A (en) | Ultrasonic guidance puncture auxiliary device | |
| CN208388715U (en) | A kind of external positioning device of spinal operation puncture | |
| CN208769984U (en) | CT guides the fixation device of lower radio-frequency ablation electrode | |
| CN208942308U (en) | Portable stereotaxic instrument for brain | |
| CN209285663U (en) | A kind of puncture auxiliary device | |
| CN106264686A (en) | Universal puncture locator | |
| CN205831885U (en) | Thoracolumbar disk pedicle of vertebral arch percutaneous puncture three-dimensional guider | |
| CN211560888U (en) | Horizontal support auxiliary frame for puncture biopsy under CT (computed tomography) guidance | |
| CN107049432A (en) | Tumor puncture locator | |
| CN210811496U (en) | Navigation device for assisting posterior spinal puncture | |
| CN206355115U (en) | Universal puncture locator | |
| CN211460426U (en) | Cross-section puncture auxiliary assembly | |
| CN208910324U (en) | A kind of auxiliary directional device of CT guidance lung puncture |
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: 20191112 Termination date: 20201205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |