CN206934150U - Tumor puncture locator - Google Patents
Tumor puncture locator Download PDFInfo
- Publication number
- CN206934150U CN206934150U CN201720069785.7U CN201720069785U CN206934150U CN 206934150 U CN206934150 U CN 206934150U CN 201720069785 U CN201720069785 U CN 201720069785U CN 206934150 U CN206934150 U CN 206934150U
- Authority
- CN
- China
- Prior art keywords
- plate
- puncture
- location
- upper location
- puncture needle
- 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
- Apparatus For Radiation Diagnosis (AREA)
Abstract
A kind of tumor puncture locator, it is characterized in that it includes being placed in backing plate that need to be under the person's of puncture body（1）, backing plate（1）One side be installed with vertical rod（2）, the vertical rod（2）Upper end be connected with height and length-adjustable cross bar（3）, cross bar（3）On be connected with can around cross bar axle turn round upper location-plate（4）, upper location-plate（4）Corner be respectively connected with a connecting rod（5）, connecting rod（5）Lower end and lower location-plate（6）It is connected, upper location-plate（4）With lower location-plate（6）On be equipped with it is multiple rows of for puncture needle insertion puncture needle positioning hole（7）, adjacent two rows puncture needle positioning hole（7）The distance between match with CT scan interval.The utility model is simple in construction, and easily manufactured cost is low, easy to adjust.
Description
Technical field
A kind of medicine equipment is the utility model is related to, especially a kind of tumor puncture articles for use, specifically a kind of chest, abdomen
The accurate puncture locator of portion's tumour.
Background technology
At present, the puncture under chest, the CT of abdominal cavity tumour are guided, which generally requires, to be carried out in two steps, and first, is carried out CT and is swept
Retouch, select suitable body puncture point, then, CT scan, selects needle angle again.During puncture, as soon as inserting needle segment distance, weight
Multiple scanning once, constantly corrects direction and the depth of inserting needle.This method makes patient that CT scan be repeated, and receives a large amount of
Radiation；And puncture the personal experience that success is highly dependent on doctor.Meanwhile the puncture precision of this method is not yet
It is high.Lung tumors of the diameter below 1 centimetre, can be punctured exactly with regard to few doctors.Therefore, Chinese patent
201210521809X discloses a kind of energy fast positioning, reduces the puncture locator of patient's raying damage, preferably solves
Inserting needle position and the problem of angle Selection, but the premise that this device uses is to need to find horizontal plane, the amount of making in patient body-surface
Angle device lies in a horizontal plane in patient's point of puncture opening position and could carried out, but due to personal physiological structure feature, it is difficult to need to be worn in patient
Plane is found to place protractor in thorn position, simultaneously because it uses 180 degree protractor, frequently results in left and right interference, measures simultaneously
Angle device must also be with point of puncture in same section, and CT imagings difficulty is big therefore inconvenient during use, it is also difficult to
Avoid important organ.Chinese patent 201610935113X discloses a kind of locator of arm structure, and it is imaged according to CT and determined
Angle adjust the angle of folder needle arm to realize positioning, but this structure needs to adjust the space angle of needle holder repeatedly and deposit
In adjustment inconvenience, and single needle puncture can only be carried out, being not used to " radioactive prospecting instrument " etc. needs the situation of more pin punctures.
Another precise positioning device is to make certain thickness puncture template, and hole of threading a needle is stamped in template, and puncture needle insertion is worn
In pin hole, then by adjusting the angle of clamping limb realize positioning, this structure can realize more pin punctures, and puncture precision compared with
It is high.But similarly, this inserting needle mode, cause the space angle of puncture needle to adjust because location-plate has larger thickness
Difficulty, and because hole of threading a needle is vertical with template, puncture needle also can only be along the direction inserting needle vertical with template, flexibility
Deficiency.Therefore, it is necessary to improved.
Utility model content
The purpose of this utility model is to be directed in existing Needle localization to have operation inconvenience, and space angle is difficult asking for adjustment
Topic, design is a kind of easy to use, and adjustment is quick, accurate puncture locator simple in construction.
One of the technical solution of the utility model is：
A kind of tumor puncture locator, it is characterized in that it includes the backing plate 1 being placed under patient's body, one side of backing plate 1 is fixed
Vertical rod 2 is installed, the upper end of the vertical rod 2 is connected with height and length-adjustable cross bar 3, and being connected with cross bar 3 can be around cross bar axle
The upper location-plate 4 of revolution, the corner of upper location-plate 4 are respectively connected with a connecting rod 5, the lower end of connecting rod 5 and the lower phase of location-plate 6
Even, multiple rows of puncture needle positioning hole 7 for puncture needle insertion, adjacent two rows puncture needle are equipped with upper location-plate 4 and lower location-plate 6
The distance between positioning hole 7 matches with CT scan interval.
Described upper location-plate 4 is sleeved on cross bar 3 by axle sleeve 8, and axle sleeve 8 is realized circumferentially positioned by holding screw 9.
Described upper location-plate 4 is sleeved on cross bar 3 by damping structure, and angle of revolution is provided with upper location-plate 4
Sensor, the angle turned round with real-time display upper location-plate.
The both ends of described puncture needle positioning hole 7 are in the shape of the letter V structure, and V-shaped angle is not less than 90 degree.
The two of the technical solution of the utility model are：
A kind of tumor puncture locator, it is characterized in that it includes the backing plate 1 being placed under patient's body, one side of backing plate 1 is fixed
Vertical rod 2 is installed, the upper end of the vertical rod 2 is connected with height and length-adjustable cross tube 10, and being connected with cross tube 10 can be around
The upper location-plate 4 of cross bar axle revolution, the bottom of cross tube 10 are provided with sheer pole 11, lower location-plate 6 are connected with sheer pole 11,
Multiple rows of puncture needle positioning hole 7 for puncture needle insertion is equipped with upper location-plate 4 and lower location-plate 6, adjacent two rows puncture needle is determined
The distance between position hole 7 matches with CT scan interval.
Described upper location-plate 4 is sleeved on cross tube 10 by axle sleeve 8, and it is circumferential fixed that axle sleeve 8 is realized by holding screw 9
Position.
Described upper location-plate 4 is sleeved on cross tube 10 by damping structure, and angle of revolution is provided with upper location-plate 4
Sensor is spent, the angle turned round with real-time display upper location-plate.
The both ends of described puncture needle positioning hole 7 are in the shape of the letter V structure, and V-shaped angle is not less than 90 degree.
Described lower location-plate 6 can turn round around the axis of sheer pole 11.
The beneficial effects of the utility model：
The utility model is simple in construction, easy to use, without looking for benchmark, focus only need to be found on CT computers, and draw
Inserting needle direction is punctured, the hole position that the direction intersects with upper and lower template, the hole to be passed through as is punctured, enters along the two holes
Pin, focus can be reached.Simultaneously because the hole in template uses v-shaped structure, puncture needle can be by the route of design, with random angle
Degree is realized and precisely punctured through positioning hole.
For special angle and the puncture direction of position, can also be worn by a vectorial revolution of upper spacer to improve
The accuracy of thorn.
The utility model is simple in construction, easily manufactured, and cost is low, easy to adjust.
Brief description of the drawings
Fig. 1 is one of structural representation of the present utility model.
Fig. 2 is the two of structural representation of the present utility model.
Fig. 3 is the structural representation of puncture needle positioning hole of the present utility model.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment one.
As shown in Figure 1.
A kind of accurate puncture locator of tumour, it includes being placed in backing plate 1 that need to be under the person's of puncture body, and one side of backing plate 1 is fixed
Vertical rod 2 is installed, the upper end of the vertical rod 2 is connected with height and length-adjustable cross bar 3, and being connected with cross bar 3 can be around cross bar axle
The upper location-plate 4 of revolution, the corner of upper location-plate 4 are respectively connected with a connecting rod 5, the lower end of connecting rod 5 and the lower phase of location-plate 6
Even, multiple rows of puncture needle positioning hole 7 for puncture needle insertion is equipped with upper location-plate 4 and lower location-plate 6（Hole shape structure such as Fig. 3
It is shown）, the distance between adjacent two rows puncture needle positioning hole 7 matches with CT scan interval.Described upper location-plate 4 can pass through
Axle sleeve 8 is sleeved on cross bar 3, and axle sleeve 8 is realized circumferentially positioned by holding screw 9.Upper location-plate 4 can also pass through damping structure set
On cross bar 3, angle of revolution sensor is installed in upper location-plate 4, the angle turned round with real-time display upper location-plate.Institute
The both ends for the puncture needle positioning hole 7 stated are in the shape of the letter V structure, and V-shaped angle is not less than 90 degree.
Embodiment two.
As shown in Figure 2.
A kind of accurate puncture locator of tumour, it includes being placed in backing plate 1 that need to be under the person's of puncture body, and one side of backing plate 1 is fixed
Vertical rod 2 is installed, the upper end of the vertical rod 2 is connected with height and length-adjustable cross tube 10, and being connected with cross tube 10 can be around
The upper location-plate 4 of cross bar axle revolution, the bottom of cross tube 10 are provided with sheer pole 11, lower location-plate 6 are connected with sheer pole 11,
Multiple rows of puncture needle positioning hole 7 for puncture needle insertion is equipped with upper location-plate 4 and lower location-plate 6, adjacent two rows puncture needle is determined
The distance between position hole 7 matches with CT scan interval.Described upper location-plate 4 is sleeved on cross tube 10 by axle sleeve 8, axle
Set 8 is realized circumferentially positioned by holding screw 9.Described upper location-plate 4 is sleeved on cross tube 10 by damping structure, upper
Angle of revolution sensor is installed, the angle turned round with real-time display upper location-plate on location-plate 4.Described puncture needle positioning hole
7 both ends are in the shape of the letter V structure, and V-shaped angle is not less than 90 degree.The lower location-plate 6 of the present embodiment may be designed to horizontal fixation
Motionless structure, hole position calculating is punctured to simplify, can also design the structure that be able to can be turned round around the axis of sheer pole 11.
Application method of the present utility model is：
First, patient tumors image is obtained using CT scan, an optimal puncture path, the road is then selected by doctor
The hole position that footpath intersects with upper and lower location-plate can be shown on CT（Upper spacer can be rotated with hand if necessary makes made line
A positioning hole can be passed through）, then allow puncture needle to pass through V-shape hole selected on upper and lower location-plate, you can be pierced by selected path
Enter in tumour.
The utility model is not directed to partly same as the prior art or can realized using prior art.
Claims (10)
- A kind of 1. tumor puncture locator, it is characterized in that it includes the backing plate being placed under patient's body（1）, backing plate（1）One side consolidate Dingan County is equipped with vertical rod（2）, the vertical rod（2）Upper end be connected with height and length-adjustable cross bar（3）, cross bar（3）On be connected with The disposable puncture template of any direction, Arbitrary Rotation can be done, the template includes upper location-plate（4）, upper location-plate （4）Corner be respectively connected with a connecting rod（5）, connecting rod（5）Lower end and lower location-plate（6）It is connected, upper location-plate（4）With Lower location-plate（6）It is parallel to each other, and is drilled with multiple rows of puncture needle positioning hole arranged in parallel, for puncture needle insertion above（7）, Adjacent two rows puncture needle positioning hole（7）The distance between match with CT scan interval.
- 2. tumor puncture locator according to claim 1, it is characterized in that described puncture template passes through axle sleeve（8）Suit In cross bar（3）On, axle sleeve（8）Pass through holding screw（9）Realize circumferentially positioned.
- 3. tumor puncture locator according to claim 1, it is characterized in that described puncture template passes through damping structure set Mounted in cross bar（3）On, in upper location-plate（4）On angle of revolution sensor is installed, with real-time display upper location-plate turn round angle Degree.
- 4. tumor puncture locator according to claim 1, it is characterized in that described puncture needle positioning hole（7）Both ends it is equal Be in the shape of the letter V structure, and V-shaped angle is not less than 90 degree.
- 5. tumor puncture locator according to claim 1, it is characterized in that described adjacent two rows puncture needle positioning hole（7） The distance between be 5 millimeters or 3 millimeters.
- A kind of 6. tumor puncture locator, it is characterized in that it includes the backing plate being placed under patient's body（1）, backing plate（1）One side consolidate Dingan County is equipped with vertical rod（2）, the vertical rod（2）Upper end be connected with height and length-adjustable cross tube（10）, cross tube（10）On It is connected with the upper location-plate that can be turned round around cross bar axle（4）, cross tube（10）Bottom sheer pole is installed（11）, sheer pole（11） On be connected with lower location-plate（6）, upper location-plate（4）With lower location-plate（6）On be equipped with it is multiple rows of for puncture needle insertion puncture needle Positioning hole（7）, adjacent two rows puncture needle positioning hole（7）The distance between match with CT scan interval.
- 7. tumor puncture locator according to claim 6, it is characterized in that described upper location-plate（4）Pass through axle sleeve（8） It is sleeved on cross tube（10）On, axle sleeve（8）Pass through holding screw（9）Realize circumferentially positioned.
- 8. tumor puncture locator according to claim 6, it is characterized in that described upper location-plate（4）Pass through damping structure It is sleeved on cross tube（10）On, in upper location-plate（4）On angle of revolution sensor is installed, with real-time display upper location-plate turn round Angle.
- 9. tumor puncture locator according to claim 6, it is characterized in that described puncture needle positioning hole（7）Both ends it is equal Be in the shape of the letter V structure, and V-shaped angle is not less than 90 degree.
- 10. tumor puncture locator according to claim 6, it is characterized in that described lower location-plate（6）Can be around sheer pole （11）Axis turns round.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720069785.7U CN206934150U (en) | 2017-01-20 | 2017-01-20 | Tumor puncture locator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720069785.7U CN206934150U (en) | 2017-01-20 | 2017-01-20 | Tumor puncture locator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206934150U true CN206934150U (en) | 2018-01-30 |
Family
ID=61357624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720069785.7U Expired - Fee Related CN206934150U (en) | 2017-01-20 | 2017-01-20 | Tumor puncture locator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206934150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107049432A (en) * | 2017-01-20 | 2017-08-18 | 蒲骁麟 | Tumor puncture locator |
-
2017
- 2017-01-20 CN CN201720069785.7U patent/CN206934150U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107049432A (en) * | 2017-01-20 | 2017-08-18 | 蒲骁麟 | Tumor puncture locator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103767791B (en) | Gear regulating type prolapse of lumbar intervertebral disc target spot pointing instrumentation | |
| CN101889901B (en) | Somatic part CT precise positioning puncture device and positioning method thereof | |
| CN101099692A (en) | Structure simple stereoscopic director | |
| CN201551399U (en) | Positioning frame for CT guide puncture needle | |
| CN201244036Y (en) | Spheric coordinate type medicinal ultrasound puncture supporter | |
| JP3166457U (en) | Needle support stand | |
| CN101879089A (en) | Needle guiding support device | |
| CN109674519A (en) | A kind of artificial guidance automatic puncturing device | |
| CN206934150U (en) | Tumor puncture locator | |
| CN201734787U (en) | Body ct precision positioning puncture device | |
| CN107049432A (en) | Tumor puncture locator | |
| CN205672061U (en) | A kind of intervertebral foramina guide device | |
| CN201108500Y (en) | Tridimensional orientation device with simple structure | |
| CN103181822B (en) | Positioning apparatus for magnetic resonance puncture guiding surgical system | |
| CN204033445U (en) | A kind of sting device based on CT machine image | |
| CN103845114A (en) | CT (computed tomography) guidance percutaneous puncture three-dimensional positioning frame | |
| CN206700207U (en) | Hand-held CT localised puncture angle guiding devices | |
| CN209236319U (en) | A kind of encephalic targeting puncture location racks | |
| CN201394077Y (en) | Needle body guiding and supporting device | |
| CN2191631Y (en) | Craniocerebral stereoscopic direction device | |
| CN206499512U (en) | A kind of guiding fixator for CT navigation puncture biopsies | |
| CN107928764A (en) | Puncture template navigation positional device | |
| CN209316010U (en) | It is a kind of can precise positioning 3D puncture needle | |
| CN208942308U (en) | Portable stereotaxic instrument for brain | |
| CN202146360U (en) | Positioning and targeting device used for orthopaedic surgery |
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: 20180130 Termination date: 20220120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |