CN106725898A - It is a kind of for CT guided percutaneous needle biopsies and the device of seeds implanted Template Location - Google Patents
It is a kind of for CT guided percutaneous needle biopsies and the device of seeds implanted Template Location Download PDFInfo
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- CN106725898A CN106725898A CN201611154497.8A CN201611154497A CN106725898A CN 106725898 A CN106725898 A CN 106725898A CN 201611154497 A CN201611154497 A CN 201611154497A CN 106725898 A CN106725898 A CN 106725898A
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- China
- Prior art keywords
- motor
- leading screw
- nut
- slide rail
- sliding block
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
Abstract
The invention discloses a kind of for CT guided percutaneous needle biopsies and the device of seeds implanted Template Location, including CT, support, first slide rail, first sliding block, first motor, first leading screw, first nut, connecting plate, second slide rail, second sliding block, second motor, second leading screw, second nut, move plate, 3rd motor, controller, this is used for the device of CT guided percutaneous needle biopsies and seeds implanted Template Location, clever structure, it is powerful, it is simple to operate, by using the device, the accuracy for puncturing and positioning can be greatly improved, the operating efficiency of medical personnel is improve simultaneously.
Description
Technical field
It is used for CT guided percutaneous needle biopsies and seeds implanted template the present invention relates to a kind of positioner, more particularly to one kind
The device of positioning.
Background technology
Hospitals at Present carries out the aspiration biopsy of internal lesions under CT guiding, and using 3D printing needle track template to tumour
Patient carries out the treatment of seeds implanted.Although 3D printing needle track template solves needle track and preoperative TPS system simulations well
Compliance problem, but for lungs, liver etc. with breathing under CT constantly activity organ, it may appear that needle track template and in vivo
The problem that the relative position of tumour changes.Once needle track template has deviation, the position of all implant needles relative to tumor-localizing
Put all can mistake, cause Endodontic failure and puncture risks.In view of disadvantages described above, it is necessary to which design is a kind of to be used for CT Conducted Punctures
Biopsy and the device of seeds implanted needle track Template Location.Pilot pin can be easily controlled to be fixed on needle track template using the device
The position that TPS is mapped out before Tumor Resection, reaches the purpose of desired position seeds implanted template.Meanwhile, the device is also for CT
The device of guided percutaneous needle biopsy.In view of disadvantages described above, is necessary that design is a kind of for CT guided percutaneous needle biopsies and particle in fact
It is implanted into the device of Template Location.
The content of the invention
The technical problems to be solved by the invention are：There is provided a kind of for CT guided percutaneous needle biopsies and seeds implanted mould
Plate positioning device come solve at present tradition puncture and seeds implanted needle track template way cannot pinpoint problem, reduce
The problem of medical personnel's operating efficiencies.
In order to solve the above technical problems, the technical scheme is that：One kind is used for CT guided percutaneous needle biopsies and particle
It is implanted into the device of Template Location, including CT, also including support, the first slide rail, the first sliding block, the first motor, the first leading screw, the
One nut, connecting plate, the second slide rail, the second sliding block, the second motor, the second leading screw, the second nut, shifting plate, the 3rd motor, control
Device, the first described slide rail is located at cradle top rear and front end, and the first described slide rail is connected with support screw thread, and described first
Sliding block quantity is some, and the first described sliding block is located at the first slide rail top, and the first described sliding block and the first slide rail are slided
It is connected, the first described motor is located at cradle top left side rear and front end, and the first described motor is connected with support screw thread, described
The first leading screw be located at the first motor right side, the first described leading screw is connected with the first motor close-fitting, described the first nut
In the first slider top, the first described nut is weldingly connected with the first sliding block, and described the first nut is through first
Thick stick, the first described nut is connected with the first threads of lead screw, and described connecting plate is located at the first nut top, described connecting plate
Be connected with the first nut-welding, described the second slide rail is located at connecting plate top left side rear and front end, described the second slide rail with
Connecting plate is weldingly connected, and the second described sliding block is located at the second slide rail right side, and the second described sliding block slides phase with the second slide rail
Even, the second described motor is located at both sides before and after the middle-end of connecting plate top, and the second described motor is connected with connecting plate screw thread, institute
The second leading screw stated is located at the second motor top, and the second described leading screw is connected with the second motor close-fitting, the second described nut
Positioned at the second sliding block right side, the second described nut is weldingly connected with the second sliding block, and described the second nut is through second
Leading screw, the second described nut is connected with the second threads of lead screw, and described shifting plate is located at the second nut right side, described shifting plate with
Second nut-welding is connected, and the 3rd described motor is located at and moves front edge of board, and the 3rd described motor is connected with plate screw thread is moved, described
Controller be located at internal stent lower end, described controller is connected with support screw thread.
Further, described shifting intralamellar part right side is additionally provided with gathering sill, and described gathering sill is connected with plate one is moved.
Further, the 3rd described motor front end is additionally provided with the 3rd leading screw, the 3rd described leading screw and the 3rd motor close-fitting
It is connected.
Further, supporting plate, described supporting plate and the 3rd threads of lead screw phase have been also extended through outside the 3rd described leading screw
Connect, and described supporting plate is slided with gathering sill and is connected.
Further, described supporting plate top is additionally provided with the 4th motor, and the 4th described motor is connected with supporting plate screw thread.
Further, described the 4th motor right side is additionally provided with tong cylinder, described tong cylinder and the 4th motor close-fitting
It is connected.
Further, described tong cylinder right hand top is additionally provided with position line, and described position line is with tong cylinder integrally
It is connected.
Further, the 3rd described leading screw outer wall front end is additionally provided with left-hand thread, and described left-hand thread and the 3rd leading screw are integrally
It is connected.
Further, the 3rd described leading screw outer wall rear end is additionally provided with right-hand thread, and described right-hand thread and the 3rd leading screw are integrally
It is connected.
Further, universal locating wheel, described universal locating wheel and support spiral shell are additionally provided with described frame bottom corner
Line is connected.
Compared with prior art, this is used for the device of CT guided percutaneous needle biopsies and seeds implanted Template Location, using preceding,
Be positioned over pilot pin between the position line at tong cylinder by medical personnel, and medical personnel are then turned on tong cylinder, now tong
Cylinder clamps pilot pin, and medical personnel are again moved on CT machines patient, and the knub position of patient is found by the detection of CT machines,
Find the seeds implanted point and point of puncture of avoidance patient tumors peripheral vessels by the detection of CT machines again, and by seeds implanted point
Controller is passed to the three-dimensional coordinate of point of puncture, now, in the presence of controller so that the first motor, the second motor,
Three motors and the start-up operation of the 4th motor are the three-dimensional coordinate that the device begins look for implantation point and point of puncture, the drive of the first motor
Dynamic first leading screw rotates, in the presence of the first leading screw and the transmission of the first nut thread so that the first nut drives the
One sliding block and connecting plate link the second motor and the direction along the first slide rail is done left and right and moved back and forth, and synchronous, the second motor drives
Dynamic second leading screw rotates, in the presence of the second leading screw and the transmission of the second nut thread so that the second nut drives the
Two sliding blocks and move that plate links the 3rd motor and the direction along the second slide rail is done and move back and forth up and down, synchronous, the 3rd motor drives
3rd leading screw rotates, in the presence of the 3rd leading screw and supporting plate screw-driven so that supporting plate drives the 4th motor
And along gathering sill direction do before and after move back and forth, meanwhile, in the rotary course of the 3rd leading screw, by left-hand thread and right spiral shell
Line respectively with supporting plate screw-driven in the presence of so that supporting plate drive the 4th motor linkage tong cylinder do opposite or opposite
Motion, synchronous, the 4th motor drives tong cylinder linkage pilot pin to rotate, its purpose is to allow the angle of pilot pin
It is adjusted, described the first motor, the second motor, the 3rd motor and the 4th motor are step-servo motor and with self-locking
Function, by above motion mode, finally causes the device to the seeds implanted point and point of puncture three-dimensional coordinate at patient tumors
Positioned, further according to actual therapeutic situation, medical personnel can open the second motor or the 3rd motor or open the second electricity simultaneously
Machine and the 3rd motor, the final therapentic part for pilot pin is inserted patient, this is used for CT guided percutaneous needle biopsies and particle is planted
Enter the device of Template Location, clever structure is powerful, it is simple to operate quick, by using the device, can be to the internal of patient
Focus completes quick puncture and positioning during an air-breathing end is held one's breath, and the purpose for precisely puncturing and positioning is not only reached, and
And the operating efficiency of medical personnel is also improved, meanwhile, universal locating wheel is that medical personnel move or position the dress for convenience
Put.
Brief description of the drawings
Fig. 1 is the partial front elevation view of the device for CT guided percutaneous needle biopsies and seeds implanted Template Location；
Fig. 2 is the partial cross-sectional top view of the device for CT guided percutaneous needle biopsies and seeds implanted Template Location；
Fig. 3 is the connection sectional view for moving plate and supporting plate.
The support 1 of CT machines 16
The sliding block 3 of first slide rail 2 first
The leading screw 5 of first motor 4 first
The connecting plate 7 of first nut 6
The sliding block 9 of second slide rail 8 second
The leading screw 11 of second motor 10 second
Second nut 12 moves plate 13
The controller 15 of 3rd motor 14
The leading screw 102 of gathering sill 101 the 3rd
The motor 104 of supporting plate 103 the 4th
The position line 106 of tong cylinder 105
The right-hand thread 108 of left-hand thread 107
Universal locating wheel 109
Following specific embodiment will be further illustrated with reference to above-mentioned accompanying drawing.
Specific embodiment
Hereinafter, various specific details are elaborated, to provide the saturating of the concept to constituting described embodiment basis
Thorough understanding.However, it will be apparent to those skilled in the art that described embodiment can be without these specific details
In it is some or all in the case of put into practice.In other cases, without the well-known process step of specific descriptions.
As shown in Figure 1, Figure 2, Figure 3 shows, it is a kind of for CT guided percutaneous needle biopsies and the device of seeds implanted Template Location, bag
Include CT 16, support 1, the first slide rail 2, the first sliding block 3, the first motor 4, the first leading screw 5, the first nut 6, connecting plate 7, second
Slide rail 8, the second sliding block 9, the second motor 10, the second leading screw 11, the second nut 12, shifting plate 13, the 3rd motor 14, controller 15,
Described first slide rail 2 is located at the top rear and front end of support 1, and the first described slide rail 2 is connected with the screw thread of support 1, and described the
The quantity of one sliding block 3 is some, and the first described sliding block 3 is located at the top of the first slide rail 2, and the first described sliding block 3 and first is slided
Rail 2 is slided and is connected, and the first described motor 4 is located at the top left side rear and front end of support 1, the first described motor 4 and the spiral shell of support 1
Line is connected, and the first described leading screw 5 is located at the right side of the first motor 4, and the first described leading screw 5 is connected with the close-fitting of the first motor 4, institute
The first nut 6 stated is located at the top of the first sliding block 3, and the first described nut 6 is weldingly connected with the first sliding block 3, and described the
One nut 6 is connected through the first leading screw 5, the first described nut 6 with the screw thread of the first leading screw 5, and described connecting plate 7 is located at the
The top of one nut 6, described connecting plate 7 is weldingly connected with the first nut 6, and the second described slide rail 8 is located at the top left of connecting plate 7
Side rear and front end, the second described slide rail 8 is weldingly connected with connecting plate 7, and the second described sliding block 9 is located at the right side of the second slide rail 8,
The second described sliding block 9 is slided with the second slide rail 8 and is connected, and the second described motor 10 is located at two before and after the top middle-end of connecting plate 7
Side, the second described motor 10 is connected with the screw thread of connecting plate 7, and the second described leading screw 11 is located at the top of the second motor 10, described
The second leading screw 11 be connected with the close-fitting of the second motor 10, described second nut 12 is located at the right side of the second sliding block 9, described second
Nut 12 is weldingly connected with the second sliding block 9, and described the second nut 12 is through the second leading screw 11, the second described nut 12
It is connected with the screw thread of the second leading screw 11, described shifting plate 13 is located at the right side of the second nut 12, the described nut 12 of shifting plate 13 and second
It is weldingly connected, the 3rd described motor 14 is located at and moves the front end of plate 13, and the 3rd described motor 14 is connected with the screw thread of plate 13 is moved, described
Controller 15 be located at the interior lower end of support 1, described controller 15 is connected with the screw thread of support 1, the right side inside described shifting plate 13
Side is additionally provided with gathering sill 101, and described gathering sill 101 is connected with the one of plate 13 is moved, and the described front end of the 3rd motor 14 is additionally provided with
3rd leading screw 102, the 3rd described leading screw 102 is connected with the close-fitting of the 3rd motor 14, is also extended through outside the 3rd described leading screw 102
There is supporting plate 103, described supporting plate 103 is connected with the screw thread of the 3rd leading screw 102, and described supporting plate 103 and gathering sill 101
Slide and be connected, the described top of supporting plate 103 is additionally provided with the 4th motor 104, the 4th described motor 104 and the spiral shell of supporting plate 103
Line is connected, and the described right side of the 4th motor 104 is additionally provided with tong cylinder 105, the described motor 104 of tong cylinder 105 and the 4th
Close-fitting is connected, and the described right hand top of tong cylinder 105 is additionally provided with position line 106, described position line 106 and tong cylinder
105 one are connected, and the described outer wall front end of the 3rd leading screw 102 is additionally provided with left-hand thread 107, described left-hand thread 107 and the 3rd
The one of thick stick 102 is connected, and the described outer wall rear end of the 3rd leading screw 102 is additionally provided with right-hand thread 108, described right-hand thread 108 and the 3rd
The one of leading screw 102 is connected, and universal locating wheel 109, described universal locating wheel 109 are additionally provided with the described bottom corner of support 1
It is connected with the screw thread of support 1.
This is used for the device of CT guided percutaneous needle biopsies and seeds implanted Template Location, and using preceding, medical personnel will position
Pin is positioned between the position line 106 at tong cylinder 105, and medical personnel are then turned on tong cylinder 105, now tong cylinder
105 clamp pilot pin, and medical personnel are again moved on CT machines 16 patient, and the tumour position of patient is found by the detection of CT machines 16
Put, then the seeds implanted point and point of puncture for avoiding patient tumors peripheral vessels are found by the detection of CT machines 16, and by particle
The three-dimensional coordinate of implantation point and point of puncture passes to controller 15, now, in the presence of controller 15 so that the first motor 4,
It is that the device begins look for seeds implanted point and puncture that second motor 10, the 3rd motor 14 and the 4th motor 104 are started working
The three-dimensional coordinate of point, the first motor 4 drives the first leading screw 5 to rotate, in the first leading screw 5 and the screw-driven of the first nut 6
In the presence of so that the first nut 6 drives the first sliding block 3 and the second motor 10 of linkage of connecting plate 7 and along the side of the first slide rail 2
Move back and forth to left and right is done, synchronous, the second motor 10 drives the second leading screw 11 to rotate, in the second leading screw 11 and the second spiral shell
In the presence of female 12 screw-drivens so that the second nut 12 drive the second sliding block 9 and move plate 13 link the 3rd motor 14 and along
The direction of the second slide rail 8 is done and is moved back and forth up and down, synchronous, and the 3rd motor 14 drives the 3rd leading screw 102 to rotate, the 3rd
In the presence of leading screw 102 and the screw-driven of supporting plate 103 so that supporting plate 103 drives the 4th motor 104 and along gathering sill
101 direction moves back and forth before and after doing, meanwhile, in the rotary course of the 3rd leading screw 102, by left-hand thread 107 and right-hand thread
108 respectively with the screw-driven of supporting plate 103 in the presence of so that supporting plate 103 drive the 4th motor 104 linkage tong cylinder
105 do opposite or move toward one another, synchronous, and the 4th motor 104 drives the linkage of tong cylinder 105 pilot pin to rotate, its mesh
Be described the first motor 4, the second motor 10, the 3rd motor 14 and the 4th electricity in order to allow the angle of pilot pin to be adjusted
Machine 104 is step-servo motor and with auto-lock function, by above motion mode, finally causes the device to patient tumors
The seeds implanted point and point of puncture three-dimensional coordinate at place are positioned, and further according to actual therapeutic situation, medical personnel can open second
The motor 14 of motor 10 or the 3rd opens the second motor 10 and the 3rd motor 14 simultaneously, final to cause controlling for pilot pin insertion patient
Position is treated, this is used for the device of CT guided percutaneous needle biopsies and seeds implanted Template Location, and clever structure is powerful, operation
It is simple and quick.By using the device, quick puncture can be completed during an air-breathing end is held one's breath to the internal lesions of patient
And positioning, the purpose of precisely puncture and positioning is not only reached, and the operating efficiency of medical personnel is also improved, meanwhile, it is universal
Locating wheel 109 is that medical personnel move or position the device for convenience.
The present invention is not limited to above-mentioned specific embodiment, one of ordinary skill in the art from above-mentioned design,
Without performing creative labour, a variety of conversion made are within the scope of the present invention.
Claims (10)
1. a kind of for CT guided percutaneous needle biopsies and the device of seeds implanted Template Location, including CT, it is characterised in that also
Slided including support, the first slide rail, the first sliding block, the first motor, the first leading screw, the first nut, connecting plate, the second slide rail, second
Block, the second motor, the second leading screw, the second nut, shifting plate, the 3rd motor, controller, the first described slide rail are located at cradle top
Rear and front end, the first described slide rail is connected with support screw thread, and the first described sliding block quantity is some, the first described cunning
Block is located at the first slide rail top, and the first described sliding block is slided with the first slide rail and is connected, and the first described motor is located at top of support
Portion left side rear and front end, the first described motor is connected with support screw thread, and the first described leading screw is located at the first motor right side, institute
The first leading screw stated is connected with the first motor close-fitting, and the first described nut is located at the first slider top, the first described nut
It is weldingly connected with the first sliding block, and described the first nut is through the first leading screw, described the first nut and the first leading screw spiral shell
Line is connected, and described connecting plate is located at the first nut top, and described connecting plate is connected with the first nut-welding, and described second
Slide rail is located at connecting plate top left side rear and front end, and the second described slide rail is weldingly connected with connecting plate, the second described sliding block
Positioned at the second slide rail right side, the second described sliding block is slided with the second slide rail and is connected, and the second described motor is located at connecting plate top
Both sides before and after portion's middle-end, the second described motor is connected with connecting plate screw thread, and the second described leading screw is located at the second motor top,
The second described leading screw is connected with the second motor close-fitting, and the second described nut is located at the second sliding block right side, the second described spiral shell
Mother is weldingly connected with the second sliding block, and described the second nut is through the second leading screw, described the second nut and the second leading screw
Screw thread is connected, and described shifting plate is located at the second nut right side, and described shifting plate is connected with the second nut-welding, the 3rd described electricity
Machine is located at and moves front edge of board, and the 3rd described motor is connected with plate screw thread is moved, and described controller is located at internal stent lower end, described
Controller be connected with support screw thread.
2. as claimed in claim 1 a kind of for CT guided percutaneous needle biopsies and the device of seeds implanted Template Location, it is special
It is that described shifting intralamellar part right side is additionally provided with gathering sill to levy, and described gathering sill is connected with plate one is moved.
3. as claimed in claim 2 a kind of for CT guided percutaneous needle biopsies and the device of seeds implanted Template Location, it is special
It is that the 3rd described motor front end is additionally provided with the 3rd leading screw to levy, and the 3rd described leading screw is connected with the 3rd motor close-fitting.
4. as claimed in claim 3 a kind of for CT guided percutaneous needle biopsies and the device of seeds implanted Template Location, it is special
It is to have also extended through supporting plate outside the 3rd described leading screw to levy, and described supporting plate is connected with the 3rd threads of lead screw, and described
Supporting plate and gathering sill slide and be connected.
5. as claimed in claim 4 a kind of for CT guided percutaneous needle biopsies and the device of seeds implanted Template Location, it is special
It is that described supporting plate top is additionally provided with the 4th motor to levy, and the 4th described motor is connected with supporting plate screw thread.
6. as claimed in claim 5 a kind of for CT guided percutaneous needle biopsies and the device of seeds implanted Template Location, it is special
It is that described the 4th motor right side is additionally provided with tong cylinder to levy, and described tong cylinder is connected with the 4th motor close-fitting.
7. as claimed in claim 6 a kind of for CT guided percutaneous needle biopsies and the device of seeds implanted Template Location, it is special
It is that described tong cylinder right hand top is additionally provided with position line to levy, and described position line is connected with tong cylinder one.
8. as claimed in claim 7 a kind of for CT guided percutaneous needle biopsies and the device of seeds implanted Template Location, it is special
It is that the 3rd described leading screw outer wall front end is additionally provided with left-hand thread to levy, and described left-hand thread is connected with the 3rd leading screw one.
9. as claimed in claim 8 a kind of for CT guided percutaneous needle biopsies and the device of seeds implanted Template Location, it is special
It is that the 3rd described leading screw outer wall rear end is additionally provided with right-hand thread to levy, and described right-hand thread is connected with the 3rd leading screw one.
10. as claimed in claim 9 a kind of for CT guided percutaneous needle biopsies and the device of seeds implanted Template Location, it is special
It is to be additionally provided with universal locating wheel at described frame bottom corner to levy, and described universal locating wheel is connected with support screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611154497.8A CN106725898B (en) | 2016-12-14 | 2016-12-14 | Device for CT-guided puncture biopsy and particle implantation template positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611154497.8A CN106725898B (en) | 2016-12-14 | 2016-12-14 | Device for CT-guided puncture biopsy and particle implantation template positioning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106725898A true CN106725898A (en) | 2017-05-31 |
| CN106725898B CN106725898B (en) | 2020-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611154497.8A Expired - Fee Related CN106725898B (en) | 2016-12-14 | 2016-12-14 | Device for CT-guided puncture biopsy and particle implantation template positioning |
Country Status (1)
| Country | Link |
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| CN (1) | CN106725898B (en) |
Cited By (4)
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| CN110575253A (en) * | 2019-09-27 | 2019-12-17 | 西安交通大学医学院第一附属医院 | robot-assisted puncture system based on positioning plate and puncture track acquisition method |
| CN111202540A (en) * | 2020-03-04 | 2020-05-29 | 明峰医疗系统股份有限公司 | Lifting protection device for CT scanning bed and use method thereof |
| CN112704553A (en) * | 2020-12-24 | 2021-04-27 | 洛阳市中心医院（郑州大学附属洛阳中心医院） | Nail locking device with positioning function for orthopedics department |
| WO2022073338A1 (en) * | 2020-10-08 | 2022-04-14 | 王洪奎 | Robotic arm used for automatic puncturing |
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| CN111202540B (en) * | 2020-03-04 | 2023-05-23 | 明峰医疗系统股份有限公司 | CT scanning bed lifting protection device and use method thereof |
| WO2022073338A1 (en) * | 2020-10-08 | 2022-04-14 | 王洪奎 | Robotic arm used for automatic puncturing |
| CN112704553A (en) * | 2020-12-24 | 2021-04-27 | 洛阳市中心医院（郑州大学附属洛阳中心医院） | Nail locking device with positioning function for orthopedics department |
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