CN206372395U - It can be taken off tumor of breast bulb positioner - Google Patents
It can be taken off tumor of breast bulb positioner Download PDFInfo
- Publication number
- CN206372395U CN206372395U CN201620927093.7U CN201620927093U CN206372395U CN 206372395 U CN206372395 U CN 206372395U CN 201620927093 U CN201620927093 U CN 201620927093U CN 206372395 U CN206372395 U CN 206372395U
- Authority
- CN
- China
- Prior art keywords
- locator
- head
- tumor
- connecting rod
- breast
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
One kind that the utility model is provided can be taken off tumor of breast bulb positioner, be related to technical field of medical instruments;Including locator and pusher;The locator has one can what is be connected capture the fixation afterbody of tumor tissue on the head of image-guided lower development and with the head;The locator includes a connecting rod, and the connecting rod is provided with external screw thread;The pusher is used to being pushed to the locator into predetermined position;The pusher includes a push rod, and the termination of the connection end is provided with internal thread;The external screw thread of the connecting rod can be connected the connection end that the locator is connected to the push rod with the internal thread of the push rod;The connecting rod is fixed on the head or fixed afterbody;When carrying out resection operation to tumour, the head of locator can be easy to patient to be accurately quickly found out lump position, and cut off in image-guided lower development;And quickly can be taken out locator by the way that push rod is connected with locator.
Description
Technical field
The utility model is related to technical field of medical instruments;Specifically, it is related to and to breast tumor tissues chemotherapy or is putting
Treat it is preposition in tumor tissues as mark, in excision, development positioning is carried out to unconspicuous tumor locus after chemotherapy or radiotherapy
A kind of label.
Background technology
Tumor of breast is one of common disease of women.On the treatment of tumor of breast, best mode is taken to be at present
First radiotherapy or chemotherapy, then do resection operation.
Operation consent chemotherapy is just called " new adjuvant chemotherapy ", and " initial chemotherapy " or " induction chemother " are also sometimes.This treatment
Method comes across the seventies in last century earliest, and initial purpose is to allow some inoperable patients to pass through chemotherapy so that
Tumor of breast is reduced, and the chance of radical surgery is won again.Current this purpose is still that new adjuvant chemotherapy is topmost
Purpose, and the treatment means as locally advanced breast cancer and inflammatory breast cancer most specification.
With the development of medical science, the operation of Remainded mamma obtains affirmative and welcome, and the effect of new adjuvant chemotherapy is also obtained therewith
To extension.Breast lump is very big during some patient's initial diagnosis, even if these patients energy radical excision, but be lost
The chance of Breast-consering surgery;Even if or row Breast-consering surgery reluctantly, but profile severe deformities of postoperative breast, do not reach effect attractive in appearance
Really.It is at this moment sick for these patients, if operation consent first does new adjuvant chemotherapy so that tumor of breast is reduced significantly, even disappeared
People just wins the chance of Remainded mamma.Therefore, another free-revving engine of current new adjuvant chemotherapy is exactly for the patient of big lump
Strive for the success rate of Breast-consering surgery.
Certainly, there are some breast cancer grade of malignancy especially high, shift quickly, or even some patients' convalescence after surgery
Find that and shifted.This patient's surgical result is very poor, and the whole body control of chemotherapy is the first choice of these patients, this
A little patients also turn into the benefit crowd of new adjuvant chemotherapy at present.Tumour is controlled by the first whole body of chemotherapy, it is to avoid hematogenous metastasis, waited
In the case that whole body control is good, then strive for cutting off mammary gland local tumor, further improve therapeutic effect.
New adjuvant chemotherapy also has a subsidiary effect, is exactly intuitive judgment chemotherapeutic efficacy, instructs postoperative chemotherapy.Operation consent
Chemotherapy of patients, because tumour is not removed, it is possible to by measuring tumor size intuitive judgment chemotherapy regimen to patient's
Curative effect.Postoperative chemotherapy, due to no tumour intuitive judgment curative effect, the selection of chemotherapeutics and scheme is not with necessarily true
It is qualitative.And the curative effect directly perceived of preoperative neoadjuvant chemotherapy exactly can be with the selection of chemotherapy after guided operation.
Due to object above, typically, we can first carry out chemotherapy before Breast Tumor Patients are carried out with tumor resection or put
The preoperative therapy for the treatment of;But, after preoperative chemotherapy or radiotherapy, the tumor tissues of mammary gland can be obviously reduced or show that (clinic can not
Touch and image can not be shown) so that the breast tumor tissues target of pre-cut is indefinite in the operative treatment in later stage, to hand
Art brings difficulty.
Utility model content
The utility model is intended at least solve one of above-mentioned technical problem of the prior art to a certain extent.
Therefore, the purpose of this utility model is to propose that one kind can be taken off tumor of breast bulb positioner, it is swollen in mammary gland
Knurl staging tomography or radiotherapy stage are implanted to the mark as knub position in tumor tissues, and tumor tissues are controlled in chemotherapy or radiotherapy
Reduced in treatment or to substantially, the mark that rear resection operation can be provided by the positioner, which will find tumour position, not to contract
Small tumor tissues excision.
The one kind provided according to the utility model can be taken off tumor of breast bulb positioner, and the positioner includes:
One locator, the locator have one can the head of image-guided lower development and be connected with the head can
Capture the fixation afterbody of tumor tissue;The locator includes a connecting rod, and the connecting rod is provided with external screw thread;
One pusher, the pusher is used to being pushed to the locator into predetermined position;The pusher
Including a push rod, the push rod includes pushing end and connection end, and the termination of the connection end is provided with and the connecting rod
The internal thread that external screw thread is adapted;
The external screw thread of the connecting rod can be connected with the internal thread of the push rod locator is connected to it is described
The connection end of push rod;The connecting rod is fixed on the head or fixed afterbody.
The positioner that the utility model is provided, including locator and pusher, pusher are used to push away locator
It is sent to breast tumor tissues and is fixed in tumor tissues, locator includes having on the head of image-guided lower development and being used for
Capture the fixation afterbody of tumor tissue;Therefore, first passing through in tumor of breast radiotherapy or before the chemotherapy stage pusher by positioning
Device is pushed in lump, and locator is fixed in tumor tissue by the fixation afterbody of locator, and tumor tissue is in radiotherapy
Or reduce or disappear in chemotherapeutic treatment (clinical untouchable and image can not be shown), the later stage carries out resection operation to tumour
When, the head of locator can be easy to patient to be accurately quickly found out lump position, and cut in image-guided lower development
Remove.In addition, when needing to take out locator, push rod being inserted in tumor tissue, passes through push rod connection end termination
The internal thread of setting is threadedly coupled with the external screw thread of locator connecting rod, and push rod is connected with locator, by pushing
Bar pulls out locator.
The positioner provided according to the utility model, it can also have following additional technical characteristic.
According to some embodiments of the present utility model, the head is hemispherical dome structure.
According to some embodiments of the present utility model, the fixed afterbody is that the crawl of at least two wires formation is grabbed,
It is described crawl packet capturing include one be connected to the head base circumference any fixing end and a free end, the crawl, which is grabbed, to be arranged
Gradually increase for the headward top orientation extension in the free end and with the axial distance on the head.
According to some embodiments of the present utility model, axial direction of the connecting rod along the head is fixed on the head
The bottom surface in portion.
According to some embodiments of the present utility model, the head has the cut for being easy to development to recognize or crude face.
According to some embodiments of the present utility model, the head makes for titanium alloy material, and the fixed afterbody is note
Recall metal material making.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Below in conjunction with the accompanying drawings and specific embodiment to it is of the present utility model specific implementation be further elaborated.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model positioner;
Fig. 2 is the axonometric drawing of the utility model locator;
Fig. 3 is the stereogram of the utility model locator.
In figure:
Locator 100;
Head 110;
Bottom surface 111;
Fixed afterbody 120;
Grab 121;
Connecting rod 130;
External screw thread 131;
Cut 140;
Pusher 200;
Push rod 210;
Push end 211;
Connection end 212;
Internal thread 2121.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise " are based on orientation shown in the drawings or position relationship, merely to just
Described in description the utility model with simplified, rather than indicate or imply that the device or element of meaning must be with specific sides
Position, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected;Can
To be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the utility model.
The one kind provided according to the utility model can be taken off tumor of breast bulb positioner, shown in reference picture 1, the positioning
Device includes locator 100 and pusher 200;Wherein, the locator 100 have one can image-guided lower development head
Portion 110 and the fixation afterbody 120 for capturing tumor tissue being connected with the head 110;The pusher 200 is used for institute
State locator 100 and be pushed to predetermined position.
It should be noted that described in above-described embodiment, have can be described on the head 110 of image-guided lower development
It is image-guided including ultrasonic image guiding or x lines irradiation guiding, i.e., ultrasonic image guiding or roentgen radiation x guiding under described in
Head 110 have development property.
The positioner that the utility model is provided, including locator 100 and pusher 200, pusher 200 is used for will
Locator 100 is pushed to breast tumor tissues and is fixed in tumor tissues, and locator 100 includes having image-guided lower aobvious
The head 110 of shadow and the fixation afterbody 120 for capturing tumor tissue;Therefore, in tumor of breast radiotherapy or before the chemotherapy stage
First pass through pusher 200 locator 100 is pushed in lump, and by the fixation afterbody 120 of locator 100 by locator
100 are fixed in tumor tissue, and tumor tissue reduces or disappeared (clinical untouchable and image in radiotherapy or chemotherapeutic treatment
Can not show), when the later stage carries out resection operation to tumour, the head 110 of locator 100 can be in image-guided lower development, just
Lump position is accurately quickly found out in patient, and is cut off.
Fig. 1-Fig. 3 is shown in a kind of basic fundamental content of embodiment of the utility model, the embodiment, described to push dress
Putting 200 includes a push rod 210, and the push rod 210 includes pushing end 211 and connection end 212, the end of the connection end 212
Head is provided with internal thread 2121;The locator 100 includes a connecting rod 130, and the connecting rod 130 is provided with to be pushed with described
The external screw thread 131 that the internal thread 2121 of bar 210 is adapted;The external screw thread 131 of the connecting rod 130 can be with the push rod 210
Internal thread 2121 connect the connection end 212 that the locator 100 is connected to the push rod 210;The connecting rod 130 is consolidated
Due to the head 110 or fixed afterbody 120.
The positioner of the embodiment, the internal thread 2121 and locator set by the termination of 210 connection end of push rod 212
The external screw thread 131 of 100 connecting rods 130 is threadedly coupled, and locator 100 is pushed in tumor tissue, then along perpendicular to pushing away
Send the axially direction of bar 210 to rotate push rod 210 so that push rod 210 departs from locator 100, take out push rod 210 and fixed
The position indwelling of device 100 is in tumor tissue.Its effect is, when needing to take out locator 100, again plants push rod 210
In the internal thread 2121 and the connecting rod 130 of locator 100 that in tumor tissue, are set by the termination of 210 connection end of push rod 212
External screw thread 131 is threadedly coupled, and push rod 210 is connected with locator 100, is drawn locator 100 by push rod 210
Go out.
In the embodiment, shown in reference picture 2- Fig. 3, the head 110 is hemispherical dome structure;The fixed afterbody 120 is
The crawl of three wires formation grabs 121, described to grab 121 and be connected to the circumference of bottom surface 111 fixation of any including one
End and a free end, the crawl grab 121 be arranged to the free end headward 110 top orientation extension and with the head
The axial distance in portion 110 gradually increases;Axial direction of the connecting rod 130 along the head 110 is fixed on the head 110
Bottom surface 111.
The head 110 of which is designed, and grabs the 121 headward 110 top orientation extension in free end and and head
110 axial distance gradually increases so that the dynamics for grabbing 121 crawl tumor tissues is bigger, and locator 100 will be more stable
It is placed in tumor tissue.Meanwhile, grabbed according to the crawl 121 design, when take out locator 100 when, the axial direction along head 110
Direction pulls out and light can taken out locator 100.
In the embodiment, head 110 has the cut 140 for being easy to development to recognize or crude face, specifically, the cut 140
Or crude face is arranged on the hemisphere face on hemispherical dome structure head 110;Set cut 140 or crude face more square on head 110
Just the identification of ultrasonic image equipment or the irradiation of x lines.
In above-described embodiment, the head 110 of locator 100 makes for titanium alloy material, and fixed afterbody 120 is memory metal
Material makes;The fixation afterbody 120 that memory metal material makes can produce deformation in placement positioner, when being positioned over lump group
After knitting, can return to the original form, be easy to smoothly by locator 100 put such as to tumor tissue and can stablize for a long time place will not
Produce displacement.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term
State and be not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is not departing from the utility model
Principle and objective in the case of above-described embodiment can be changed in the range of the utility model, change, replace and
Modification.
Claims (4)
1. one kind can be taken off tumor of breast bulb positioner, it is characterised in that including:
One locator, the locator have one can the head of image-guided lower development and with capturing that the head is connected
The fixation afterbody of tumor tissue;The locator includes a connecting rod, and the connecting rod is provided with external screw thread;
One pusher, the pusher is used to being pushed to the locator into predetermined position;The pusher includes
One push rod, the push rod includes pushing end and connection end, and the termination of the connection end is provided with and spiral shell outside the connecting rod
The internal thread that line is adapted;
The external screw thread of the connecting rod can be connected with the internal thread of the push rod locator being connected to the push
The connection end of bar;The connecting rod is fixed on the head or fixed afterbody;
The head is hemispherical dome structure;
The fixed afterbody is that the crawl of at least two wires formation is grabbed, and the crawl packet capturing includes one and is connected to the head bottom
Face circumference any fixing end and a free end, the crawl, which is grabbed, is arranged to the free end headward top orientation extension
And gradually increase with the axial distance on the head.
2. according to claim 1 can be taken off tumor of breast bulb positioner, it is characterised in that:The connecting rod is along institute
The axial direction for stating head is fixed on the bottom surface on the head.
3. it can be taken off tumor of breast bulb positioner according to claim any one of 1-2, it is characterised in that the head
Portion has the cut for being easy to development to recognize or crude face.
4. it can be taken off tumor of breast bulb positioner according to claim any one of 1-2, it is characterised in that the head
Portion makes for titanium alloy material, and the fixed afterbody makes for memory metal material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620927093.7U CN206372395U (en) | 2016-08-23 | 2016-08-23 | It can be taken off tumor of breast bulb positioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620927093.7U CN206372395U (en) | 2016-08-23 | 2016-08-23 | It can be taken off tumor of breast bulb positioner |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206372395U true CN206372395U (en) | 2017-08-04 |
Family
ID=59401896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620927093.7U Expired - Fee Related CN206372395U (en) | 2016-08-23 | 2016-08-23 | It can be taken off tumor of breast bulb positioner |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206372395U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106236285A (en) * | 2016-08-23 | 2016-12-21 | 北京大学深圳医院 | Breast tumor positioner |
CN113289268A (en) * | 2021-05-25 | 2021-08-24 | 河南科技大学第一附属医院 | Reusable radiotherapy gold mark positioner, positioning controller and positioning device |
-
2016
- 2016-08-23 CN CN201620927093.7U patent/CN206372395U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106236285A (en) * | 2016-08-23 | 2016-12-21 | 北京大学深圳医院 | Breast tumor positioner |
CN113289268A (en) * | 2021-05-25 | 2021-08-24 | 河南科技大学第一附属医院 | Reusable radiotherapy gold mark positioner, positioning controller and positioning device |
CN113289268B (en) * | 2021-05-25 | 2022-11-04 | 河南科技大学第一附属医院 | Reusable radiotherapy gold mark positioner, positioning controller and positioning device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11786287B2 (en) | Systems and methods for treating the prostate | |
US10286114B2 (en) | Device and method for targeted radiation therapy | |
US9042964B2 (en) | System and method for fiducial deployment via slotted needle | |
US10258373B2 (en) | Fiducial deployment needle system | |
US20110152611A1 (en) | System and method for fiducial deployment | |
CN102256560A (en) | Methods and devices for applying energy to bodily tissues | |
CN206372395U (en) | It can be taken off tumor of breast bulb positioner | |
JP2009505803A (en) | Safety-coupled brachytherapy catheter | |
US6540720B1 (en) | Miniature x-ray unit | |
CN105682595A (en) | Electrosurgical fibroid ablation system and method | |
EP2512359A1 (en) | System and method for fiducial deployment | |
CN206372136U (en) | Tumor of breast bulb positioner | |
CN109414593B (en) | Body-insertable apparatus with adjustable radiation emission direction | |
CN206372135U (en) | Tumor of breast positioner | |
WO2014197962A1 (en) | Catheter and methods related thereto | |
CN206372128U (en) | Tumor of breast Simple positioning device | |
US20230270523A1 (en) | Device and Method for Radiosurgical Treatment of Uterine Fibroids | |
CN206372129U (en) | Tumor of breast aerofoil profile positioner | |
CN209237192U (en) | A kind of column transplanting needle applicating device template | |
CN106236285A (en) | Breast tumor positioner | |
WO2014059041A1 (en) | Device and method for targeted radiation therapy | |
CN220513266U (en) | Improved iodine-125 particle strip | |
CN103519863A (en) | Flow-limiting external vascular stent | |
CN217366922U (en) | 3D printing vagina needle application device for insertion treatment | |
GB2478127A (en) | Tumour encapsulation device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170804 Termination date: 20180823 |