CN205814447U - A kind of mammary gland that can use under nuclear-magnetism environment gets involved operation fixing organization device - Google Patents
A kind of mammary gland that can use under nuclear-magnetism environment gets involved operation fixing organization device Download PDFInfo
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- CN205814447U CN205814447U CN201620308624.4U CN201620308624U CN205814447U CN 205814447 U CN205814447 U CN 205814447U CN 201620308624 U CN201620308624 U CN 201620308624U CN 205814447 U CN205814447 U CN 205814447U
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Abstract
The utility model discloses a kind of mammary gland that can use under nuclear-magnetism environment and get involved operation fixing organization device, described device includes three rank baffle plates and corresponding three rank location slide plates, and connect baffle plate and the locating dowel of location slide plate and drive the leading screw composition of baffle plate, this utility model can fix mammary gland tissue according to tissue size in the mammary gland in magnetic resonance imager gets involved operation, overcome the inaccurate problem of localised puncture caused in operation process because organizing mobile, deformation, operation accuracy can be improved, thus improve success rate of operation.
Description
Technical field
This utility model relates to medical instruments field, is specifically for use under MRI environment mammary gland and gets involved in operation.
Background technology
At present, the most existing a lot of medical institutions use mammary gland interventional treatments under nuclear-magnetism environment to treat mammary gland
Cancer, is typically with patient lies prone position in mammary gland therapeutic is performed the operation.During ventricumbent position, need patient lies prone on prostrate support, i.e.
Patient body is positioned at above prostrate support, and mammary gland, then in naturally drooping state, falls in prostrate support.Because mammary gland tissue does not has
There is skeletal support, so organizing more liquid, when puncture needle end carries out getting involved operation to breast lesion point, it is easy to make
Focus point position produces shift phenomenon, adds operating difficulty, impact operation accuracy.
Summary of the invention
For the problems referred to above, this utility model solves the technical problem that to be to provide and a kind of can use under nuclear-magnetism environment
Mammary gland gets involved operation fixing organization device, clamps mammary gland tissue, thus stablizes focus point, improve in mammary gland interventional procedure
Operation precision.
This utility model is achieved by the following technical solution:
A kind of mammary gland that can use under nuclear-magnetism environment gets involved operation fixing organization device, including top board, base plate, one-level gear
Plate A, one baffle B, two grades of baffle plate A, two grades of baffle plate B, three grades of baffle plate A, three grades of baffle plate B, one-level location slide plate A, one-level location
Slide plate B, two-stage positioning slide plate A, two-stage positioning slide plate B, three grades location slide plate A, three grades location slide plate B, one-level locating dowel, two grades
Locating dowel, one-level leading screw, two grades of leading screws, described one baffle A structure and one baffle B structure are symmetrical, two grades of baffle plate A
Structure and two grades of baffle plate B structure are symmetrical, and three grades of baffle plate A structures and three grades of baffle plate B structure are symmetrical, one baffle A with
Connected by chute between two grades of baffle plate A, connected by chute between two grades of baffle plate A and three grades of baffle plate A, one baffle B and two
Connected by chute between level baffle plate B, connected by chute between two grades of baffle plate B and three grades of baffle plate B, three grades of baffle plate A and top board
Using chute and bolt and nut to connect, three grades of baffle plate B use chute and bolt and nut to be connected with top board.
One-level location slide plate A has semi-cylindrical baffle plate, one-level location slide plate A structure and one-level with one-level location slide plate B
Location slide plate B structure is symmetrical, but the screw thread under the slide plate A semi-cylindrical baffle plate of one-level location positions slide plate B semicircle with one-level
Thread rotary orientation under cylindrical shield is contrary, and one-level location slide plate A and one-level location slide plate B passes through that both sides thread rotary orientation is contrary
Level leading screw connects, and one baffle A and one-level location slide plate A is connected by two one-level locating dowels and semi-cylindrical baffle plate,
One baffle B and one-level location slide plate B is connected by two one-level locating dowels and semi-cylindrical baffle plate, and described two-stage positioning is sliding
Plate A structure is symmetrical with two-stage positioning slide plate B structure, but the screw thread of two-stage positioning slide plate A and the screw thread of two-stage positioning slide plate B
Oppositely oriented, two-stage positioning slide plate A and two-stage positioning slide plate B is connected by two grades of leading screws that both sides thread rotary orientation is contrary, and
Two grades of baffle plate A and two-stage positioning slide plate A are connected by two two-stage positioning posts, and two grades of baffle plate B and two-stage positioning slide plate B pass through two
Individual two-stage positioning post connects, and three grades of described location slide plate A structures are symmetrical with three grades of location slide plate B structure, described one
Level location slide plate A is connected by chute between two-stage positioning slide plate A, logical between two-stage positioning slide plate A and three grades of location slide plate A
Crossing chute to connect, one-level location slide plate B is connected by chute between two-stage positioning slide plate B, and two-stage positioning slide plate B and three grades are calmly
Being connected by chute between the slide plate B of position, three grades of described location slide plate A use bolt and nut to be connected with base plate, and three grades of location are sliding
Plate B uses bolt and nut to be connected with base plate.
The beneficial effects of the utility model are: this utility model can be big according to organize in mammary gland interventional procedure
Little clamping mammary gland tissue, and it is designed to semi-cylindrical grid baffle plate, both in operation process, can have form with applicable organizer
Mode stabilizing tissue, improves operation accuracy, operation needle can be allowed again to reach lesions position by hollow out grid.
Accompanying drawing explanation
For ease of explanation, this utility model is by following accompanying drawing and is embodied as describing in detail.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the shaft side figure of device in this utility model；
Wherein: 1. one baffle A；2. two grades of baffle plate A；3. top board；4. one-level locating dowel；5. two-stage positioning post；
6. one-level location slide plate A；7. two-stage positioning slide plate A；8. three grades of location slide plate A；9. base plate；10. three grades of location are sliding
Plate B；11. two-stage positioning slide plate B；12. one-level location slide plate B；13. 2 grades of leading screws；14. one-level leading screws；15. one baffle B；
16. 2 grades of baffle plate B；17. 3 grades of baffle plate A；18. 3 grades of baffle plate B.
Detailed description of the invention
It is described in detail to this use is novel below in conjunction with the accompanying drawings.
As it is shown in figure 1, the mammary gland used under nuclear-magnetism environment of the present utility model gets involved operation fixing organization device,
Including top board 3,9, two grades of baffle plate A1 of base plate, one baffle B15, two grades of baffle plate A2, three grades of baffle plate A16, three grades of gears
Plate A17, three grades of baffle plate B18, one-level location slide plate A 6, one-level location slide plate B12, two-stage positioning slide plate A7, two-stage positioning slide plates
B11, three grades of location slide plate A8, three grades of location slide plate B10, one-level locating dowel 4, two-stage positioning post 5,14, two grades of silks of one-level leading screw
Thick stick 13, described one baffle A1 structure and one baffle B15 structure are symmetrical, two grades of baffle plate A2 structures and two grades of baffle plates
B16 structure is symmetrical, and three grades of baffle plate A17 structures and three grades of baffle plate B18 structures are symmetrical, one baffle A1 and two grades of baffle plates
Connected by chute between A2, connected by chute between two grades of baffle plate A2 and three grades of baffle plate A17, one baffle B15 and two grades
Connected by chute between baffle plate B16, connected by chute between two grades of baffle plate B16 and three grades of baffle plate B18, three grades of baffle plate A17
Using chute and bolt and nut to be connected with top board 3, three grades of baffle plate B18 use chute and bolt and nut to be connected with top board 3.
One-level location slide plate A 6 and one-level location slide plate B12 has semi-cylindrical baffle plate, one-level location slide plate A 6 structure
Symmetrical with one-level location slide plate B12 structure, but the screw thread under the slide plate A 6 semi-cylindrical baffle plate of one-level location positions with one-level
Thread rotary orientation under slide plate B12 semi-cylindrical baffle plate is contrary, and one-level location slide plate A 6 passes through both sides with one-level location slide plate B12
The one-level leading screw 14 that thread rotary orientation is contrary connects, and one baffle A1 and one-level location slide plate A 6 is positioned by two one-levels
Post 4 and semi-cylindrical baffle plate connect, and one baffle B15 and one-level location slide plate B12 is by two one-level locating dowels 4 and semicolumn
Shape baffle plate connects, and described two-stage positioning slide plate A7 structure is symmetrical with two-stage positioning slide plate B11 structure, but two-stage positioning is sliding
The screw thread of plate A7 is contrary with the thread rotary orientation of two-stage positioning slide plate B11, and two-stage positioning slide plate A7 passes through with two-stage positioning slide plate B11
Two grades of leading screws 13 that both sides thread rotary orientation is contrary connect, and two grades of baffle plate A2 and two-stage positioning slide plate A7 are fixed by two two grades
Position post 5 connects, and two grades of baffle plate B16 and two-stage positioning slide plate B11 are connected by two two-stage positioning posts 5, three grades of described location
Slide plate A8 structure is symmetrical with three grades of location slide plate B10 structures, described one-level location slide plate A 6 and two-stage positioning slide plate A7
Between connected by chute, two-stage positioning slide plate A7 and three grades location slide plate A8 between connect by chute, one-level position slide plate
It is connected by chute between B12 with two-stage positioning slide plate B11, passes through between two-stage positioning slide plate B11 and three grades of location slide plate B10
Chute connects, and three grades of described location slide plate A8 use bolt and nut to be connected with base plate 9, and three grades of location slide plate B10 adopt with base plate 9
Connect with bolt and nut.Described one-level location slide plate A 6 and one-level location slide plate B12 and one baffle A1 and one baffle
The inner circle size of B15 is identical with excircle dimension, two-stage positioning slide plate A7 and two-stage positioning slide plate B11 and two grades of baffle plate A2 and two grades
The inner circle size of baffle plate B16 is identical with excircle dimension, three grades of location slide plate A8 and three grades of location slide plate B10 and three grades of baffle plate A17
Identical with excircle dimension with the inner circle size of three grades of baffle plate B18, top board 3 is identical with excircle dimension with the inner circle size of base plate 9.Institute
The top board 3 stated, base plate 9, one baffle A1, one baffle B15, two grades of baffle plate A2, two grades of baffle plate B16, three grades of baffle plate A17, three
Level baffle plate B18, one-level location slide plate A 6, one-level location slide plate B12, two-stage positioning slide plate A7, two-stage positioning slide plate B11, three grades
Location slide plate A8, three grades of location slide plate B10, one-level locating dowel 4, two-stage positioning post 5,14, two grades of leading screws 13 of one-level leading screw, all adopt
With polyformaldehyde nuclear-magnetism compatible material.
Top board 3 and base plate 9 are fixed in prostrate support by bolt and nut, and one-level leading screw 14 is by permissible under nuclear-magnetism environment
The flexible axle used is connected with motor A, and two grades of leading screws 13 are connected with motor B by the flexible axle that can use under nuclear-magnetism environment
Connect.Motor is remotely from the position of nuclear-magnetism imager, does not affect NMR (Nuclear Magnetic Resonance) imaging.As in figure 2 it is shown, two grades of leading screws 13 are along clockwise
Or two-stage positioning slide plate A7 and two-stage positioning slide plate B11 can be driven when rotating counterclockwise the most inwards or to be displaced outwardly, two
Level locating dowel 5 can drive two grades of baffle plate A2 and two-stage positioning slide plate A7 to be synchronized with the movement, two grades of baffle plate B16 and two-stage positioning slide plate
B11 is synchronized with the movement.One-level leading screw 14 is along driving one-level location slide plate A 6 and one-level location when rotating clockwise or counterclockwise
Slide plate B12 the most inwards or is displaced outwardly, and semi-cylindrical baffle plate and one-level locating dowel 4 on the slide plate of one-level location can drive one
Level baffle plate A1 and one-level location slide plate A 6 is synchronized with the movement, one baffle B15 is synchronized with the movement with one-level location slide plate B12.One-level is fixed
Position slide plate A 6 becomes hollow out lattice-shaped with the semi-cylindrical baffle design on the slide plate B12 of one-level location, makes operation needle can pass grid
Lattice reach focus point.
Operation consent motor B first drives two grades of leading screws 13 to rotate by flexible axle, allows two-stage positioning slide plate A 7 drive two grades of baffle plates
A2 moves to outside three grades of baffle plate A17 inner circles, and two-stage positioning slide plate B 11 drives two grades of baffle plate B16 to move to three grades of baffle plates simultaneously
Outside B18 inner circle.Rear motor A drive one-level leading screw 14 rotate, allow one-level location slide plate A 6 drive one baffle A1 to move to
Outside two grades of baffle plate A2 inner circles, one-level location slide plate B12 drives one baffle B15 to move to outside two grades of baffle plate B16 inner circles simultaneously
Side.Then patient is prostrate on prostrate support, drives two-stage positioning slide plate A 7 and two-stage positioning slide plate B 11 to drive with motor B
Two grades of baffle plate A 2 and two grades of baffle plate B 16 the most inwardly or outwardly motions reach mammary gland tissue position, then drive one-level with motor A
Location slide plate A 6 and one-level location slide plate B12 by semi-cylindrical grid baffle plate and one-level locating dowel 4 drive one baffle A1 and
One baffle B 15 reaches mammary gland tissue position, plays clamping and stabilizing tissue effect.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.This reality
Mode of executing is the exemplary illustration to this patent, does not limit its protection domain, and those skilled in the art can also be to it
Local is changed, as long as no the spirit beyond this patent, all in the protection domain of this patent.
Claims (2)
1. the mammary gland that can use under nuclear-magnetism environment gets involved an operation fixing organization device, including top board (3), base plate (9), one
Level baffle plate A(1), one baffle B(15), two grades of baffle plate A(2), two grades of baffle plate B(16), three grades of baffle plate A(17), three grades of baffle plate B
(18), one-level location slide plate A(6), one-level location slide plate B(12), two-stage positioning slide plate A(7), two-stage positioning slide plate B(11), three
Level location slide plate A(8), three grades location slide plate B(10), one-level locating dowel (4), two-stage positioning post (5), one-level leading screw (14), two
Level leading screw (13), it is characterised in that: described one baffle A(1) structure and one baffle B(15) structure is symmetrical, two grades
Baffle plate A(2) structure and two grades of baffle plate B(16) structure is symmetrical, three grades of baffle plate A(17) structure and three grades of baffle plate B(18) structure
Symmetrical, one baffle A(1) with two grades of baffle plate A(2) between be connected by chute, two grades of baffle plate A(2) with three grades of baffle plate A
(17) connected by chute between, one baffle B(15) with two grades of baffle plate B(16) between be connected by chute, two grades of baffle plate B
(16) with three grades of baffle plate B(18) between be connected by chute, three grades of baffle plate A(17) use chute and bolt and nut with top board (3)
Connect, three grades of baffle plate B(18) use chute and bolt and nut to be connected with top board (3).
The most according to claim 1, the mammary gland used under nuclear-magnetism environment get involved operation fixing organization device, it is characterised in that: institute
The one-level location slide plate A(6 stated) position slide plate B(12 with one-level) there is semi-cylindrical baffle plate, one-level location slide plate A(6) structure
Slide plate B(12 is positioned with one-level) structure is symmetrical, but one-level location slide plate A(6) screw thread under semi-cylindrical baffle plate and one-level
Location slide plate B(12) thread rotary orientation under semi-cylindrical baffle plate is contrary, one-level location slide plate A(6) position slide plate B(12 with one-level)
The one-level leading screw (14) contrary by both sides thread rotary orientation connects, and one baffle A(1) and one-level location slide plate A(6) pass through
Two one-level locating dowels (4) and semi-cylindrical baffle plate connect, one baffle B(15) and one-level location slide plate B(12) by two
One-level locating dowel (4) and semi-cylindrical baffle plate connect, described two-stage positioning slide plate A(7) structure and two-stage positioning slide plate B(11)
Structure is symmetrical, but two-stage positioning slide plate A(7) screw thread and two-stage positioning slide plate B(11) thread rotary orientation contrary, two grades are fixed
Position slide plate A(7) with two-stage positioning slide plate B(11) by contrary two grades of leading screws (13) connections of both sides thread rotary orientation, and two grades
Baffle plate A(2) and two-stage positioning slide plate A(7) connected by two two-stage positioning posts (5), two grades of baffle plate B(16) and two-stage positioning cunning
Plate B(11) connected by two two-stage positioning posts (5), three grades of described location slide plate A(8) structure and three grades of location slide plate B
(10) structure is symmetrical, described one-level location slide plate A(6) with two-stage positioning slide plate A(7) between be connected by chute, two
Level location slide plate A(7) with three grades of location slide plate A(8) between be connected by chute, one-level positions slide plate B(12) and two-stage positioning
Slide plate B(11) between connected by chute, two-stage positioning slide plate B(11) and three grades of location slide plate B(10) between by chute even
Connect, three grades of described location slide plate A(8) use bolt and nut to be connected with base plate (9), three grades of location slide plate B(10) and base plate (9)
Employing bolt and nut connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620308624.4U CN205814447U (en) | 2016-04-14 | 2016-04-14 | A kind of mammary gland that can use under nuclear-magnetism environment gets involved operation fixing organization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620308624.4U CN205814447U (en) | 2016-04-14 | 2016-04-14 | A kind of mammary gland that can use under nuclear-magnetism environment gets involved operation fixing organization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205814447U true CN205814447U (en) | 2016-12-21 |
Family
ID=58149163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620308624.4U Withdrawn - After Issue CN205814447U (en) | 2016-04-14 | 2016-04-14 | A kind of mammary gland that can use under nuclear-magnetism environment gets involved operation fixing organization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205814447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105726137A (en) * | 2016-04-14 | 2016-07-06 | 哈尔滨理工大学 | Tissue fixation device used in breast interventional operation and capable of being used in nuclear magnetic environment |
-
2016
- 2016-04-14 CN CN201620308624.4U patent/CN205814447U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105726137A (en) * | 2016-04-14 | 2016-07-06 | 哈尔滨理工大学 | Tissue fixation device used in breast interventional operation and capable of being used in nuclear magnetic environment |
| CN105726137B (en) * | 2016-04-14 | 2017-10-27 | 哈尔滨理工大学 | A kind of mammary gland intervention operation fixing organization device that can be used under nuclear-magnetism environment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161221 Effective date of abandoning: 20171027 |
|
| AV01 | Patent right actively abandoned |