CN107468252A - A kind of breast biopsy device for being used for prone position in nuclear-magnetism environment - Google Patents
A kind of breast biopsy device for being used for prone position in nuclear-magnetism environment Download PDFInfo
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- CN107468252A CN107468252A CN201710810112.7A CN201710810112A CN107468252A CN 107468252 A CN107468252 A CN 107468252A CN 201710810112 A CN201710810112 A CN 201710810112A CN 107468252 A CN107468252 A CN 107468252A
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- sliding
- puncture
- platform
- direction positioning
- biopsy
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- 210000000481 breast Anatomy 0.000 title claims abstract description 40
- 238000001574 biopsy Methods 0.000 title claims abstract description 34
- 230000005311 nuclear magnetism Effects 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims abstract description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000005070 sampling Methods 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 abstract description 4
- 238000001467 acupuncture Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 210000001519 tissue Anatomy 0.000 description 24
- 210000005075 mammary gland Anatomy 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000009940 knitting Methods 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0041—Detection of breast cancer
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physics & Mathematics (AREA)
- Oncology (AREA)
- High Energy & Nuclear Physics (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of breast biopsy device for being used for prone position in nuclear-magnetism environment, it is related to technical field of medical instruments, including breast tissue fixing device and breast biopsy mechanism, described breast tissue fixing device installation is on one's sick bed, sliding platform is installed on base in breast biopsy mechanism, rotary shaft is installed on sliding platform, rotary shaft end is connected piercing module, piercing module, which includes, punctures pedestal, puncture furcated mechanism and puncture platform, puncture the Z-direction positioning base that is connected on platform, Z-direction positioning furcated mechanism is installed on Z-direction positioning base, Z-direction positioning table is installed on Z-direction positioning furcated mechanism, pitch axis is installed on Z-direction positioning table, pitching shaft end is connected acupuncture treatment module.The mechanism, to position and puncture, not only realizes the comprehensive PCI that prone position is organized in bilateral breast using double furcated mechanisms, and reduces the space-consuming of device, with nuclear-magnetism environmental compatible, reduces the working strength of doctor, improves procedure efficiency.
Description
Technical field
The present invention relates to a kind of breast biopsy device for being used for prone position in nuclear-magnetism environment, belongs to medical device technology neck
Domain.
Background technology
Mr imaging technique is the imaging mode that Hospitals at Present is usually used in aiding in mammary gland intervention operation.Doctor carries out mammary gland
During biopsy procedure, it is necessary to obtain NMR imaging result in advance, then performed the operation outside instrument, it is impossible to accomplish surgical procedure center
Magnetic image real-time navigation, simultaneously because the uncertainty of focus distribution, it may be necessary to carry out intervention operation from different directions, therefore
A kind of device that can be used in nuclear-magnetism environment is designed, biopsy Jie is carried out to bilateral breast tissue according to the real-time navigation of nuclear-magnetism image
Enter, and comprehensive biopsy acupuncture treatment can be realized, procedure efficiency can be increased, improve surgical quality, when reducing sufferer pain and operation
Between.
The content of the invention
In view of the above-mentioned problems, the technical problem to be solved in the present invention is to provide a kind of breast for being used for prone position in nuclear-magnetism environment
Gland biopsy device.
A kind of compatible comprehensive mammary gland intervention device of nuclear-magnetism of the present invention, it includes breast tissue fixing device, base,
Sliding driving leading screw, sliding auxiliary feed rod, sliding platform, rotation driving worm screw, rotary shaft, punctures pedestal, punctures furcated mechanism,
Puncture platform, Z-direction positioning base, Z-direction positioning furcated mechanism, Z-direction positioning table, pitching driving worm screw, pitch axis, biopsy
Platform, cell taking gun, the installation of described breast tissue fixing device are provided with sliding driving leading screw and slid auxiliary on one's sick bed, on base
Feed rod is helped, sliding platform is installed on sliding driving leading screw and sliding auxiliary feed rod, rotation driving snail is installed on sliding platform
Bar and rotary shaft, be connected in rotary shaft puncture pedestal, punctures and puncture furcated mechanism is provided with pedestal, and it is another to puncture furcated mechanism
One end is provided with puncture platform, punctures the Z-direction positioning base that is connected on platform, Z-direction locating fork is provided with Z-direction positioning base
Shape mechanism, Z-direction are positioned and are provided with Z-direction locating platform on furcated mechanism, and pitching driving worm screw is provided with Z-direction locating platform and is bowed
Face upward axle, pitching shaft end is connected biopsy table, cell taking gun is provided with biopsy table, cell taking gun end set has rack, with biopsy
The biopsy drive gear installed on platform coordinates, and driving cell taking gun completes the process winded up, fire and sampled.
Preferably, described breast tissue fixing device is made up of four breast tissue tightening systems, four mammary gland groups
Knitting tightening system, circumferentially encircling type distribution arrangement, breast tissue tightening system include and tighten up finger, tighten up to refer to be arranged on and tighten up finger
On connecting shaft, tighten up and refer to connecting shaft on support bar, support bar is connected on " 7 type " sliding bar, and the end of " 7 type " sliding bar is set
There are stepped tooth and draw runner, stepped tooth is engaged with check pawl, and check pawl is arranged on fixed block, flexible auto-lock function, fixed
Block is fixed on one's sick bed, and fixed block is provided with slideway, and the draw runner on " 7 type " sliding bar is nested in the slideway on fixed block.
Preferably, being provided with ' L-type ' groove on described sliding platform, rotation driving worm screw and rotary shaft are arranged in groove.
Preferably, described puncture pedestal is connected on auxiliary support plate fixed station, one end of auxiliary support plate with it is auxiliary
Help supporting plate fixed station to be connected, chute is provided with the bottom and side of the other end, chute is respectively with puncturing mesa base and side
The chute bar being provided with is nested.
Beneficial effects of the present invention are " L-type " groove set on 1, sliding platform, reduce rotary drive mechanism in Z-direction
On space hold volume, so as to optimize the size of whole device in z-direction.
2nd, the sliding platform installed on base can be such that whole device is moved between bilateral breast tissue, pacify on sliding platform
The rotary shaft of dress allows device to carry out biopsy intervention to lesion tissue from different directions, it is achieved that to bilateral breast tissue
Comprehensive flexible biopsy PCI.
3rd, the optimization to whole device size is realized using double furcated mechanisms, reduces the space hold volume of device, both increased
Add the positional flexibility of device, also ensure that whole device and the compatibility of nuclear-magnetism working space.
4th, the setting of auxiliary support plate strengthens the stability of piercing mechanism, so as to improve the positioning of whole device and
Biopsy intervenes accuracy rate.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is schematic structural view of the invention.
Fig. 2 is sick bed and breast tissue fixing device entirety assembling schematic diagram.
Fig. 3 is puncture furcated mechanism mounted inside schematic diagram.
Fig. 4 is Z-direction detent mechanism schematic diagram.
Fig. 5 is breast tissue fixed mechanism schematic diagram.
Fig. 6 is cell taking gun internal structure sectional view.
Fig. 7 is whole structure figure.
In figure：1- breast tissue fixing devices；2- bases；3- sliding driving leading screws；4- sliding auxiliary feed rods；5- slidings are flat
Platform；6- rotation driving worm screws；7- rotary shafts；8- punctures pedestal；9- punctures furcated mechanism；10- punctures platform；11-Z to positioning bottom
Seat；12-Z to positioning furcated mechanism；13-Z is to positioning table；14- pitching drives worm screw；15- pitch axis；16- biopsy tables；
17- cell taking guns；18- tightens up finger；19- tightens up finger connecting shaft；20- support bars；21- " 7 type " slides bar；22- check pawls；23- is fixed
Block；24- auxiliary support plate fixed stations；25- auxiliary support plates.
Embodiment is makes the object, technical solutions and advantages of the present invention of greater clarity, below by accompanying drawing
In the specific embodiment that shows the present invention is described.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit
The scope of the present invention.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily mixing
Confuse idea of the invention.
As shown in Fig. 1 ~ 7, present embodiment uses following technical scheme：It includes breast tissue fixing device, bottom
Seat, sliding driving leading screw, sliding auxiliary feed rod, sliding platform, rotation driving worm screw, rotary shaft, pedestal is punctured, puncture fork-shaped machine
Structure, platform is punctured, Z-direction positioning base, Z-direction positioning furcated mechanism, Z-direction positioning table, pitching driving worm screw, pitch axis, is lived
Platform, cell taking gun are examined, the installation of described breast tissue fixing device is provided with sliding driving leading screw and sliding on one's sick bed, on base
Feed rod is aided in, sliding platform is installed on sliding driving leading screw and sliding auxiliary feed rod, rotation driving is installed on sliding platform
Worm screw and rotary shaft, be connected in rotary shaft puncture pedestal, punctures and puncture furcated mechanism is provided with pedestal, punctures furcated mechanism
The other end is provided with puncture platform, punctures the Z-direction positioning base that is connected on platform, and Z-direction positioning is provided with Z-direction positioning base
Furcated mechanism, Z-direction positioning furcated mechanism on Z-direction locating platform is installed, be provided with Z-direction locating platform pitching driving worm screw and
Pitch axis, pitching shaft end are connected biopsy table, cell taking gun are provided with biopsy table, cell taking gun end set has rack, with work
The biopsy drive gear installed on inspection platform coordinates, and driving cell taking gun completes the process winded up, fire and sampled.
Further, described breast tissue fixing device is made up of four breast tissue tightening systems, four mammary gland groups
Knitting tightening system, circumferentially encircling type distribution arrangement, breast tissue tightening system include and tighten up finger, tighten up to refer to be arranged on and tighten up finger
On connecting shaft, tighten up and refer to connecting shaft on support bar, support bar is connected on " 7 type " sliding bar, and the end of " 7 type " sliding bar is set
There are stepped tooth and draw runner, stepped tooth is engaged with check pawl, and check pawl is arranged on fixed block, flexible auto-lock function, fixed
Block is installed on one's sick bed, and fixed block is provided with slideway, and the draw runner on " 7 type " sliding bar is nested in the slideway on fixed block.
Further, ' L-type ' groove is provided with described sliding platform, rotation driving worm screw and rotary shaft are arranged in groove.
Further, described puncture pedestal is connected on auxiliary support plate fixed station, one end of auxiliary support plate with it is auxiliary
Help supporting plate fixed station to be connected, chute is provided with the bottom and side of the other end, chute is respectively with puncturing mesa base and side
The chute bar being provided with is nested.
The operation principle of present embodiment is：Operation consent, patient lies prone control mammary gland manually on one's sick bed, by doctor
Tissue fixation device, " 7 type " sliding bar is promoted, make to tighten up finger and be fixedly clamped breast tissue, check pawl and " 7 type " sliding boom end
The stepped tooth being provided with coordinates, and so as to limit " 7 type " sliding bar reverse slide, ensures that breast tissue is clamped and fixed.It is first during operation
First, rotated according to the NMR imaging of breast tissue, driving sliding driving leading screw, sliding platform is moved to the mammary gland of pathological tissues
Lower section, rotation driving worm screw is then driven, make rotary shaft drive piercing mechanism to go to focus point position, then, drive Z-direction
Furcated mechanism regulation Z-direction height is positioned, so that the cell taking gun in biopsy table reaches and punctures target location, finally drives pitching
Axle, the inserting needle posture of cell taking gun is adjusted, after the completion of adjustment, driving cell taking gun is with action of completing to wind up, and then, driving punctures fork-shaped
Mechanism, realize that piercing mechanism is fed, cell taking gun is punctured to focus point, then drive cell taking gun to complete percussion, the process of sampling, take
After the completion of sample, reverse drive punctures furcated mechanism, biopsy needle is exited breast tissue, completes a biopsy sampling, collects
By reset after sample tissue, repeat the above steps and carry out next sub-sampling.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (4)
1. a kind of breast biopsy device for being used for prone position in nuclear-magnetism environment, it includes breast tissue fixing device（1）, base
（2）, sliding driving leading screw（3）, sliding auxiliary feed rod（4）, sliding platform（5）, rotation driving worm screw（6）, rotary shaft（7）, wear
Pierce pedestal（8）, puncture furcated mechanism（9）, puncture platform（10）, Z-direction positioning base（11）, Z-direction positioning furcated mechanism（12）, Z
To positioning table（13）, pitching driving worm screw（14）, pitch axis（15）, biopsy table（16）, cell taking gun（17）, its feature exists
In：Described breast tissue fixing device（1）Install on one's sick bed, base（2）On be provided with sliding driving leading screw（3）And sliding
Aid in feed rod（4）, sliding driving leading screw（3）Feed rod is aided in sliding（4）On sliding platform is installed（5）, sliding platform（5）On
Rotation driving worm screw is installed（6）And rotary shaft（7）, rotary shaft（7）On be connected puncture pedestal（8）, puncture pedestal（8）Upper peace
Equipped with puncture furcated mechanism（9）, puncture furcated mechanism（9）The other end is provided with puncture platform（10）, puncture platform（10）On
The Z-direction that is connected positioning base（11）, Z-direction positioning base（11）On be provided with Z-direction positioning furcated mechanism（12）, Z-direction positioning fork-shaped
Mechanism（12）On Z-direction locating platform is installed（13）, Z-direction locating platform（13）On be provided with pitching driving worm screw（14）And pitching
Axle（15）, pitch axis（15）End is connected biopsy table（16）, biopsy table（16）On cell taking gun is installed（17）, cell taking gun（17）
End set has rack, with biopsy table（16）The biopsy drive gear of upper installation coordinates, and drives cell taking gun（17）Completion is winded up, hit
Hair and the process of sampling.
A kind of 2. breast biopsy device for being used for prone position in nuclear-magnetism environment according to claim 1, it is characterised in that：Institute
The breast tissue fixing device stated（1）It is made up of four breast tissue tightening systems, four breast tissue tightening systems are circumferentially
Encircling type distribution arrangement, breast tissue tightening system include and tighten up finger（18）, tighten up finger（18）Installed in tightening up finger connecting shaft（19）
On, tighten up finger connecting shaft（19）Installed in support bar（20）On, support bar（20）It is connected in " 7 type " sliding bar（21）On, " 7 type " is sliding
Move bar（21）End be provided with stepped tooth and draw runner, stepped tooth and check pawl（22）Engagement, check pawl（22）Installed in fixed block
（23）On, flexible auto-lock function, fixed block（23）Fix on one's sick bed, fixed block（23）Slideway is provided with, " 7 type " sliding
Bar（21）On draw runner be nested in fixed block（23）In the slideway being provided with.
A kind of 3. breast biopsy device for being used for prone position in nuclear-magnetism environment according to claim 1, it is characterised in that：Institute
The sliding platform stated（5）On be provided with ' L-type ' groove, rotation driving worm screw（6）And rotary shaft（7）In groove.
A kind of 4. breast biopsy device for being used for prone position in nuclear-magnetism environment according to claim 1, it is characterised in that：Institute
The puncture pedestal stated（8）It is connected in auxiliary support plate fixed station（24）On, auxiliary support plate（25）One end and auxiliary support plate
Fixed station（24）It is connected, chute is provided with the bottom and side of the other end, chute is respectively with puncturing platform（10）Bottom and side
The chute bar that face is provided with is nested.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710810112.7A CN107468252A (en) | 2017-09-11 | 2017-09-11 | A kind of breast biopsy device for being used for prone position in nuclear-magnetism environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710810112.7A CN107468252A (en) | 2017-09-11 | 2017-09-11 | A kind of breast biopsy device for being used for prone position in nuclear-magnetism environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107468252A true CN107468252A (en) | 2017-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710810112.7A Pending CN107468252A (en) | 2017-09-11 | 2017-09-11 | A kind of breast biopsy device for being used for prone position in nuclear-magnetism environment |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108814602A (en) * | 2018-05-07 | 2018-11-16 | 哈尔滨理工大学 | A kind of encircling type breast tissue fixed device under the environment for nuclear-magnetism |
| CN109009115A (en) * | 2018-08-20 | 2018-12-18 | 哈尔滨理工大学 | A kind of rotary telescopic mammary gland fixed mechanism and application method for nuclear-magnetism environment |
| CN110151267A (en) * | 2018-03-27 | 2019-08-23 | 周海鹏 | A kind of fully-automatic laser formula CT puncture guide |
| CN113274133A (en) * | 2021-06-24 | 2021-08-20 | 哈尔滨理工大学 | Mammary gland biopsy puncture robot based on MRI environment and use method thereof |
| CN115054383A (en) * | 2022-06-26 | 2022-09-16 | 哈尔滨理工大学 | Sucking disc adsorption type mammary tissue fixing device and using method thereof |
-
2017
- 2017-09-11 CN CN201710810112.7A patent/CN107468252A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110151267A (en) * | 2018-03-27 | 2019-08-23 | 周海鹏 | A kind of fully-automatic laser formula CT puncture guide |
| CN108814602A (en) * | 2018-05-07 | 2018-11-16 | 哈尔滨理工大学 | A kind of encircling type breast tissue fixed device under the environment for nuclear-magnetism |
| CN109009115A (en) * | 2018-08-20 | 2018-12-18 | 哈尔滨理工大学 | A kind of rotary telescopic mammary gland fixed mechanism and application method for nuclear-magnetism environment |
| CN109009115B (en) * | 2018-08-20 | 2023-08-04 | 哈尔滨理工大学 | Rotary shrinkage type mammary gland fixing mechanism for nuclear magnetic environment and using method |
| CN113274133A (en) * | 2021-06-24 | 2021-08-20 | 哈尔滨理工大学 | Mammary gland biopsy puncture robot based on MRI environment and use method thereof |
| CN115054383A (en) * | 2022-06-26 | 2022-09-16 | 哈尔滨理工大学 | Sucking disc adsorption type mammary tissue fixing device and using method thereof |
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