CN105726137B - A kind of mammary gland intervention operation fixing organization device that can be used under nuclear-magnetism environment - Google Patents
A kind of mammary gland intervention operation fixing organization device that can be used under nuclear-magnetism environment Download PDFInfo
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- CN105726137B CN105726137B CN201610229350.4A CN201610229350A CN105726137B CN 105726137 B CN105726137 B CN 105726137B CN 201610229350 A CN201610229350 A CN 201610229350A CN 105726137 B CN105726137 B CN 105726137B
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- positioning slide
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- slide plate
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Abstract
The invention discloses a kind of mammary gland intervention operation fixing organization device that can be worked under nuclear-magnetism image-guidance strong magnetic field circumstance, described device includes three rank baffle plates and corresponding three ranks positioning slide plate, and the leading screw composition of the locating dowel and driving baffle plate of connection baffle plate and positioning slide plate, breast tissue is fixed according to tissue size in the mammary gland intervention operation that the present invention can be in magnetic resonance imager, overcome in surgical procedure because of tissue movement, the problem of localised puncture is inaccurate caused by deformation, the operation degree of accuracy can be improved, so as to improve success rate of operation.
Description
Technical field
The present invention relates to medical instruments field, it is specifically for use under MRI environment in mammary gland intervention operation.
Background technology
At present, mammary gland is treated using mammary gland interventional treatments under nuclear-magnetism environment by existing many medical institutions both at home and abroad
Cancer, is typically using patient lies prone position in mammary gland therapeutic operation., it is necessary to which patient lies prone is on prostrate support, i.e., during prone position
Patient body is located above prostrate support, and mammary gland then in state is naturally drooped, is fallen in prostrate support.Because not having in breast tissue
There is skeletal support, so tissue is more liquid, when puncture needle end carries out intervention operation to breast lesion point, it is easy to make
Focus point position produces shift phenomenon, adds operating difficulty, the influence operation degree of accuracy.
The content of the invention
In view of the above-mentioned problems, present invention solves the technical problem that being to provide a kind of mammary gland that can be used under nuclear-magnetism environment
Intervention operation fixing organization device, breast tissue is clamped in mammary gland interventional procedure, so that stable focus point, improves operation
Precision.
The present invention is achieved through the following technical solutions：
A kind of mammary gland intervention operation fixing organization device that can be used under nuclear-magnetism environment, including top plate, bottom plate, one-level gear
Plate A, one baffle B, two grades of baffle plate A, two grades of baffle plate B, three-level baffle plate A, three-level baffle plate B, one-level positioning slide plate A, one-level positioning
Slide plate B, two-stage positioning slide plate A, two-stage positioning slide plate B, three-level positioning slide plate A, three-level positioning slide plate B, one-level locating dowel, two grades
Locating dowel, one-level leading screw, two grades of leading screws, described one baffle A structures and one baffle B structure are symmetrical, two grades of baffle plate A
Structure and two grades of baffle plate B structures are symmetrical, and three-level baffle plate A structures and three-level baffle plate B structure are symmetrical, one baffle A with
Connected, connected between two grades of baffle plate A and three-level baffle plate A by chute, one baffle B and two by chute between two grades of baffle plate A
Connected, connected between two grades of baffle plate B and three-level baffle plate B by chute, three-level baffle plate A and top plate by chute between level baffle plate B
Connected using chute and bolt and nut, three-level baffle plate B is connected with top plate using chute and bolt and nut.
One-level, which positions slide plate A and one-level positioning slide plate B, has semi-cylindrical baffle plate, one-level positioning slide plate A structures and one-level
Positioning slide plate B structure is symmetrical, but the screw thread under one-level positioning slide plate A semi-cylindrical baffle plates positions slide plate B semicircles with one-level
Thread rotary orientation under cylindrical shield on the contrary, one-level positioning slide plate A and one-level positioning slide plate B by both sides thread rotary orientation it is opposite one
Level leading screw connection, and one baffle A and one-level positioning slide plate A are by two one-level locating dowels and the connection of semi-cylindrical baffle plate,
One baffle B and one-level positioning slide plate B are connected by two one-level locating dowels and semi-cylindrical baffle plate, and described two-stage positioning is slided
Plate A structures and two-stage positioning slide plate B structure are symmetrical, but the screw thread of two-stage positioning slide plate A screw thread and two-stage positioning slide plate B
Oppositely oriented, two-stage positioning slide plate A is connected with two-stage positioning slide plate B by two grades of opposite leading screws of both sides thread rotary orientation, 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 connection, described three-level positioning slide plate A structures and three-level positioning slide plate B structure is symmetrical, and described one
Connected, led between two-stage positioning slide plate A and three-level positioning slide plate A by chute between level positioning slide plate A and two-stage positioning slide plate A
Cross and connected between chute connection, one-level positioning slide plate B and two-stage positioning slide plate B by chute, two-stage positioning slide plate B determines with three-level
Connected between the slide plate B of position by chute, described three-level positioning slide plate A is connected with bottom plate using bolt and nut, and three-level positioning is slided
Plate B is connected with bottom plate using bolt and nut.
Beneficial effects of the present invention are：The present invention can clamp breast in mammary gland interventional procedure according to the size of tissue
Glandular tissue, and semi-cylindrical grid baffle plate is designed to, organizer can be both adapted in surgical procedure form mode stabilization
Tissue, improves the operation degree of accuracy, again needle can be allowed to reach lesions position by hollow out grid.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following accompanying drawings and specific implementation.
Fig. 1 is structural representation of the invention；
Fig. 2 is the shaft side figure of device in the present invention；
Wherein：1. one baffle A；2. two grades of baffle plate A；3. top plate；4. one-level locating dowel；5. two-stage positioning post；
6. one-level positioning slide plate A；7. two-stage positioning slide plate A；8. three-level positioning slide plate A；9. bottom plate；10. three-level positioning is slided
Plate B；11. two-stage positioning slide plate B；12. one-level positioning slide plate B；13. two grades of leading screws；14. one-level leading screw；15. one baffle B；
16. two grades of baffle plate B；17. three-level baffle plate A；18. three-level baffle plate B.
Embodiment
The present invention is described in detail below in conjunction with the accompanying drawings.
As shown in figure 1, the mammary gland intervention operation fixing organization device used under the nuclear-magnetism environment of the present invention, including top plate 3,
Bottom plate 9, one baffle A1, one baffle B15, two grades of baffle plate A2, two grades of baffle plate B 16, three-level baffle plate A 17, three-level baffle plate B
18th, one-level positioning slide plate A 6, one-level positioning slide plate B12, two-stage positioning slide plate A7, two-stage positioning slide plate B11, three-level positioning are slided
Plate A 8, three-level positioning slide plate B10, one-level locating dowel 4, two-stage positioning post 5, one-level leading screw 14, two grades of leading screws 13, described one
Level baffle plate A1 structures and one baffle B15 structures are symmetrical, two grades of baffle plate A2 structures and two grades of baffle plate B16 structures or so pair
Claim, three-level baffle plate A17 structures and three-level baffle plate B18 structures are symmetrical, and cunning is passed through between one baffle A1 and two grades of baffle plate A2
Groove is connected, and is connected between two grades of baffle plate A2 and three-level baffle plate A17 by chute, is led between one baffle B15 and two grades of baffle plate B16
Chute connection is crossed, is connected between two grades of baffle plate B16 and three-level baffle plate B18 by chute, three-level baffle plate A 17 is with top plate 3 using cunning
Groove and bolt and nut connection, three-level baffle plate B18 are connected with top plate 3 using chute and bolt and nut.
One-level positioning slide plate A 6 and one-level positioning slide plate B12 has semi-cylindrical baffle plate, the structures of one-level positioning slide plate A 6
It is symmetrical with one-level positioning slide plate B12 structures, but the screw thread under the semi-cylindrical baffle plates of one-level positioning slide plate A 6 and one-level positioning
Thread rotary orientation under slide plate B12 semi-cylindrical baffle plates is on the contrary, one-level positioning slide plate A 6 passes through both sides with one-level positioning slide plate B12
The opposite one-level leading screw 14 of thread rotary orientation is connected, and one baffle A1 and one-level positioning slide plate A 6 are positioned by two one-levels
Post 4 and the connection of semi-cylindrical baffle plate, one baffle B15 and one-level positioning slide plate B12 pass through two one-level locating dowels 4 and semicolumn
Shape baffle plate is connected, and described two-stage positioning slide plate A7 structures and two-stage positioning slide plate B11 structures is symmetrical, but two-stage positioning is slided
Plate A 7 screw thread is with two-stage positioning slide plate B11 thread rotary orientation on the contrary, two-stage positioning slide plate A 7 and two-stage positioning slide plate B11 leads to
Two grades of opposite leading screws 13 of both sides thread rotary orientation are crossed to connect, and two grades of baffle plate A2 and two-stage positioning slide plate A7 pass through two two grades
Locating dowel 5 is connected, and two grades of baffle plate B16 and two-stage positioning slide plate B11 are connected by two two-stage positioning posts 5, and described three-level is determined
Position slide plate A8 structures and three-level positioning slide plate B10 structures are symmetrical, described one-level positioning slide plate A 6 and two-stage positioning slide plate
Connected, connected between two-stage positioning slide plate A7 and three-level positioning slide plate A 8 by chute, one-level positioning by chute between A 7
Connected between slide plate B12 and two-stage positioning slide plate B11 by chute, between two-stage positioning slide plate B11 and three-level positioning slide plate B10
Connected by chute, described three-level positioning slide plate A 8 is connected with bottom plate 9 using bolt and nut, three-level positioning slide plate B10 and bottom
Plate 9 is connected using bolt and nut.Described one-level positioning slide plate A 6 and one-level positioning slide plate B 12 and one baffle A 1 and one
Level baffle plate B 15 inner circle size is identical with excircle dimension, two-stage positioning slide plate A 7 and two-stage positioning slide plate B 11 and two grades of gears
Plate A 2 is identical with excircle dimension with two grades of baffle plate B 16 inner circle size, three-level positioning slide plate A 8 and three-level positioning slide plate B 10
It is identical with three-level baffle plate A 17 and three-level baffle plate B 18 inner circle size and excircle dimension, the inner circle size of top plate 3 and bottom plate 9 and
Excircle dimension is identical.Described top plate 3, bottom plate 9, one baffle A1, one baffle B15, two grades of baffle plate A2, two grades of baffle plate B16,
Three-level baffle plate A17, three-level baffle plate B18, one-level positioning slide plate A 6, one-level positioning slide plate B12, two-stage positioning slide plate A7, two grades it is fixed
Position slide plate B11, three-level positioning slide plate A8, three-level positioning slide plate B10, one-level locating dowel 4, two-stage positioning post 5, one-level leading screw 14,
Two grades of leading screws 13, using polyformaldehyde nuclear-magnetism compatible material.
Top plate 3 and bottom plate 9 are fixed in prostrate support by bolt and nut, and one-level leading screw 14 is by can be with nuclear-magnetism environment
The flexible axle used is connected with stepper motor A, and two grades of leading screws 13 are connected by the flexible axle that can be used under nuclear-magnetism environment with stepper motor B
Connect.Motor is remotely from the position of nuclear-magnetism imager, does not influence NMR imaging.As shown in Fig. 2 two grades of leading screws 13 are along clockwise
Or two-stage positioning slide plate A7 and two-stage positioning slide plate B 11 can be driven when rotating counterclockwise while inwards or being 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 B 16 and two-stage positioning slide plate B
11 are synchronized with the movement.Along that can be driven when rotating clockwise or counterclockwise, one-level positions slide plate A 6 to one-level leading screw 14 and one-level is positioned
Slide plate B 12 inwards or is displaced outwardly simultaneously, and the semi-cylindrical baffle plate and one-level locating dowel 4 on one-level positioning slide plate can drive
One baffle A1 and one-level positioning slide plate A 6 is synchronized with the movement, one baffle B15 and one-level positioning slide plate B 12 are synchronized with the movement.One
Semi-cylindrical baffle design on level positioning slide plate A 6 and one-level positioning slide plate B 12 makes needle can be with into hollow out lattice-shaped
Focus point is reached through grid.
Operation front motor B first drives two grades of leading screws 13 to rotate by flexible axle, allows two-stage positioning slide plate A 7 to drive two grades of baffle plates
A2 is moved on the outside of three-level baffle plate A17 inner circles, while two-stage positioning slide plate B 11 drives two grades of baffle plate B 16 to be moved to three-level gear
On the outside of the inner circles of plate B 18.Motor A drives one-level leading screw 14 to rotate afterwards, allows one-level to position slide plate A 6 and drives one baffle A1 to move
Move on the outside of two grades of baffle plate A2 inner circles, while one-level positioning slide plate B12 drives one baffle B 15 to be moved to two grades of baffle plate B 16
On the outside of inner circle.Then patient's prostrate drives two-stage positioning slide plate A 7 and two-stage positioning slide plate B on prostrate support with motor B
Inwardly or outwardly motion reaches breast tissue position, then driven with motor A simultaneously by 11 two grades of baffle plate A 2 of drive and two grades of baffle plate B 16
Dynamic one-level positioning slide plate A 6 and one-level positioning slide plate B12 drives one-level to keep off by semi-cylindrical grid baffle plate and one-level locating dowel 4
Plate A1 and one baffle B 15 reach breast tissue position, play clamping and stabilizing tissue effect.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.Present embodiment is only
It is the exemplary illustration to this patent, does not limit its protection domain, those skilled in the art can also be locally carried out to it
Change, as long as no the Spirit Essence beyond this patent, all in the protection domain of this patent.
Claims (1)
1. a kind of mammary gland intervention operation fixing organization device that can be used under nuclear-magnetism environment, including top plate（3）, bottom 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-level baffle plate A（17）, three-level baffle plate B
（18）, one-level positioning slide plate A（6）, one-level positioning slide plate B（12）, two-stage positioning slide plate A（7）, two-stage positioning slide plate B（11）, three
Level positioning slide plate A（8）, three-level positioning 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-level baffle plate A（17）Structure and three-level baffle plate B（18）Structure
It is symmetrical, one baffle A（1）With two grades of baffle plate A（2）Between connected by chute, two grades of baffle plate A（2）With three-level baffle plate A
（17）Between connected by chute, one baffle B（15）With two grades of baffle plate B（16）Between connected by chute, two grades of baffle plate B
（16）With three-level baffle plate B（18）Between connected by chute, three-level baffle plate A（17）With top plate（3）Using chute and bolt and nut
Connection, three-level baffle plate B（18）With top plate（3）Connected using chute and bolt and nut, described one-level positioning slide plate A（6）With one
Level positioning slide plate B（12）With semi-cylindrical baffle plate, one-level positioning slide plate A（6）Structure and one-level positioning slide plate B（12）Structure is left
It is right symmetrical, but one-level positioning slide plate A（6）Screw thread and one-level positioning slide plate B under semi-cylindrical baffle plate（12）Semi-cylindrical baffle plate
Under thread rotary orientation on the contrary, one-level positioning slide plate A（6）With one-level positioning slide plate B（12）By both sides thread rotary orientation it is opposite one
Level leading screw（14）Connection, and one baffle A（1）With one-level positioning slide plate A（6）Pass through two one-level locating dowels（4）And semicircle
Cylindrical shield is connected, one baffle B（15）With one-level positioning slide plate B（12）Pass through two one-level locating dowels（4）And semi-cylindrical
Baffle plate is connected, 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 on the contrary, two-stage positioning slide plate A（7）Slided with two-stage positioning
Plate B（11）Pass through two grades of opposite leading screws of both sides thread rotary orientation（13）Connection, and two grades of baffle plate A（2）With two-stage positioning slide plate A
（7）Pass through two two-stage positioning posts（5）Connection, two grades of baffle plate B（16）With two-stage positioning slide plate B（11）Pass through two two-stage positionings
Post（5）Connection, described three-level positioning slide plate A（8）Structure and three-level positioning slide plate B（10）Structure is symmetrical, and described one
Level positioning slide plate A（6）With two-stage positioning slide plate A（7）Between connected by chute, two-stage positioning slide plate A（7）Position and slide with three-level
Plate A（8）Between connected by chute, one-level positioning slide plate B（12）With two-stage positioning slide plate B（11）Between connected by chute,
Two-stage positioning slide plate B（11）With three-level positioning slide plate B（10）Between connected by chute, described three-level positioning slide plate A（8）With
Bottom plate（9）Connected using bolt and nut, three-level positioning slide plate B（10）With bottom plate（9）Connected using bolt and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610229350.4A CN105726137B (en) | 2016-04-14 | 2016-04-14 | A kind of mammary gland intervention operation fixing organization device that can be used under nuclear-magnetism environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610229350.4A CN105726137B (en) | 2016-04-14 | 2016-04-14 | A kind of mammary gland intervention operation fixing organization device that can be used under nuclear-magnetism environment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105726137A CN105726137A (en) | 2016-07-06 |
| CN105726137B true CN105726137B (en) | 2017-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610229350.4A Expired - Fee Related CN105726137B (en) | 2016-04-14 | 2016-04-14 | A kind of mammary gland intervention operation fixing organization device that can be used under nuclear-magnetism environment |
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| CN (1) | CN105726137B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040073106A1 (en) * | 2002-05-22 | 2004-04-15 | Rubicor Medical Inc. | Breast stabilizers having an open lattice structure and imaging methods using same |
| US20090259122A1 (en) * | 2008-04-14 | 2009-10-15 | Blake Timothy Larson | Device and method for mri-guided breast interventions |
| US20100041979A1 (en) * | 2004-05-28 | 2010-02-18 | Harter Raymond D | Interventional immobilization device |
| CN201572184U (en) * | 2009-12-15 | 2010-09-08 | 郭峰 | Breast fixer |
| CN203763254U (en) * | 2014-03-20 | 2014-08-13 | 蔡强 | Breast preoperative examination positioning support |
| CN204337045U (en) * | 2014-12-23 | 2015-05-20 | 赵永振 | A kind of breast fixer |
| CN205814447U (en) * | 2016-04-14 | 2016-12-21 | 哈尔滨理工大学 | A kind of mammary gland that can use under nuclear-magnetism environment gets involved operation fixing organization device |
-
2016
- 2016-04-14 CN CN201610229350.4A patent/CN105726137B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040073106A1 (en) * | 2002-05-22 | 2004-04-15 | Rubicor Medical Inc. | Breast stabilizers having an open lattice structure and imaging methods using same |
| US20100041979A1 (en) * | 2004-05-28 | 2010-02-18 | Harter Raymond D | Interventional immobilization device |
| US20090259122A1 (en) * | 2008-04-14 | 2009-10-15 | Blake Timothy Larson | Device and method for mri-guided breast interventions |
| CN201572184U (en) * | 2009-12-15 | 2010-09-08 | 郭峰 | Breast fixer |
| CN203763254U (en) * | 2014-03-20 | 2014-08-13 | 蔡强 | Breast preoperative examination positioning support |
| CN204337045U (en) * | 2014-12-23 | 2015-05-20 | 赵永振 | A kind of breast fixer |
| CN205814447U (en) * | 2016-04-14 | 2016-12-21 | 哈尔滨理工大学 | A kind of mammary gland that can use under nuclear-magnetism environment gets involved operation fixing organization device |
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| Publication number | Publication date |
|---|---|
| CN105726137A (en) | 2016-07-06 |
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