CN203252710U - Breast locating puncture needle - Google Patents
Breast locating puncture needle Download PDFInfo
- Publication number
- CN203252710U CN203252710U CN 201320158212 CN201320158212U CN203252710U CN 203252710 U CN203252710 U CN 203252710U CN 201320158212 CN201320158212 CN 201320158212 CN 201320158212 U CN201320158212 U CN 201320158212U CN 203252710 U CN203252710 U CN 203252710U
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- China
- Prior art keywords
- puncture needle
- needle
- label
- locating
- breast
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- 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 - Lifetime
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- Ultra Sonic Daignosis Equipment (AREA)
Abstract
A breast locating puncture needle comprises a marked locating needle used for containing markers, and a puncture needle outer sleeve. The marked locating needle comprises a needle body used for containing the markers and a pushing rod used for pushing the markers out, and the inner diameter of the puncture needle outer sleeve is matched with the outer diameter of the needle body containing the markers. The breast cancer locating puncture needle is located before a patient receives chemotherapy treatment, after breast cancer chemotherapy, the size and position of a tumor can be directly observed through B ultrasound or a molybdenum target, therefore, operation locating is facilitated, operation time is shortened, and missed excision of breast cancer can be prevented.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, especially directly is applied in the pin of clinical breast tumor biopsy and tagged tissue position, the puncture needle of specifically a kind of biopsy and location one.
Background technology
At present, breast tumor is the disease of serious harm women's health and life, and sickness rate rises gradually in recent years, and age of onset descends gradually, and early discovery, correct diagnosis, in time treatment have important impact to prognosis.Wherein, the aspiration biopsy pathological diagnosis plays pivotal role to the selection of therapeutic scheme.Row medicine chemotherapy was dwindled by the chemotherapy tumor after the breast carcinoma biopsy was made a definite diagnosis in clinical practice, reduced clinical stages, made more patient obtain protecting the chance of breast treatment.But the tumor atrophy after the chemotherapy, so that positioning operation position accurately before the operation.So the cancerous tissue to dwindling after the chemotherapy, tissue positioned is the key that operation is prepared.Therefore, how biopsy and location effectively being combined, increase as much as possible the accuracy of operation, and reduce patient's misery, is a urgent problem.
Summary of the invention
The purpose of this utility model is the Intraoperative position problem for various breast tumor, proposition a kind of for placing label, and make label section be fixed on in-house breast localization puncture needle.This puncture needle can accurately be located breast tumor, can place safely in the body again, allows simultaneously patient not have sense of discomfort.
The technical solution of the utility model is:
A kind of breast localization puncture needle, it comprises the labelling positioning needle and the puncture needle trocar sheath that are used for placing label, described labelling positioning needle comprises that for the needle body of placing label with for the push rod that label is released, the internal diameter of described puncture needle trocar sheath is identical with the external diameter for the needle body of placing label.
Label of the present utility model is titanium silk label.
Puncture needle trocar sheath of the present utility model comprise sleeve body with the integrated handle that is connected of sleeve body.
The internal diameter of needle body of the present utility model and the external diameter of push rod coincide.
The beneficial effects of the utility model:
Breast carcinoma positioning puncture needle of the present utility model is after the prelocalization of sufferer chemotherapy, can be after the breast tumor chemotherapy, observe directly size and position after the tumor, the location of convenient operation by B ultrasonic or molybdenum target, shorten operating time, and prevent from omitting the excision of breast carcinoma.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Wherein: 1, labelling positioning needle; 2, puncture needle trocar sheath; 3, needle body; 4, push rod; 5, handle.
The specific embodiment
Below in conjunction with drawings and Examples this utility model is further described.
As shown in Figure 1, a kind of breast localization puncture needle, it comprises the labelling positioning needle 1 and the puncture needle trocar sheath 2 that are used for placing label, described labelling positioning needle 1 comprises that for the needle body 3 of placing label with for the push rod 4 that label is released, the internal diameter of described puncture needle trocar sheath 2 is identical with the external diameter for the needle body 3 of placing label.
During implementation:
The design concept of breast localization puncture needle is to arrive knub position by puncture, then injects the metal marker thing.Its design mainly is comprised of labelling positioning needle and a puncture needle trocar sheath that is used for injection, can freely separate and combination.After injecting a label, can extract labelling puncture needle 1, and the adjustment notch thing, and the position of adjusting puncture needle trocar sheath 2, the tumor diverse location injected, the size behind the former chemotherapy of tumors of convenient understanding.Label is made of the intersection of a titanium silk, because titanium silk intensity hardness is strong, good springiness and excellent biocompatibility, produces certain tension force after the titanium silk is placed, and can better be embedded in the tissue, prevents from moving in tissue.
This utility model does not relate to partly all, and the prior art that maybe can adopt same as the prior art is realized.
Claims (4)
1. breast localization puncture needle, it is characterized in that it comprises labelling positioning needle (1) and a puncture needle trocar sheath (2) that is used for placing label, described labelling positioning needle (1) comprises that for the needle body (3) of placing label with for the push rod (4) that label is released, the internal diameter of described puncture needle trocar sheath (2) is identical with the external diameter for the needle body (3) of placing label.
2. breast localization puncture needle according to claim 1 is characterized in that described label is titanium silk label.
3. breast localization puncture needle according to claim 1, it is characterized in that described puncture needle trocar sheath (2) comprise sleeve body with the integrated handle that is connected of sleeve body (5).
4. breast localization puncture needle according to claim 1 is characterized in that the internal diameter of described needle body (3) and the external diameter of push rod (4) coincide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320158212 CN203252710U (en) | 2013-04-02 | 2013-04-02 | Breast locating puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320158212 CN203252710U (en) | 2013-04-02 | 2013-04-02 | Breast locating puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203252710U true CN203252710U (en) | 2013-10-30 |
Family
ID=49465322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320158212 Expired - Lifetime CN203252710U (en) | 2013-04-02 | 2013-04-02 | Breast locating puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203252710U (en) |
Cited By (5)
| 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 |
| CN106334273A (en) * | 2015-07-08 | 2017-01-18 | 中国人民解放军总医院 | Radiotherapy tracking and locating marker and implantable puncture needle provided with same |
| CN109009344A (en) * | 2018-07-24 | 2018-12-18 | 西安卓恰医疗器械有限公司 | The puncture locator of changing needle |
| CN112568869A (en) * | 2020-12-04 | 2021-03-30 | 山东大学齐鲁医院 | Device for diagnosing and marking tumor |
| CN113425423A (en) * | 2021-06-28 | 2021-09-24 | 郑州大学第一附属医院 | Special auxiliary positioning device for mammary gland molybdenum target examination and positioning puncture suite |
-
2013
- 2013-04-02 CN CN 201320158212 patent/CN203252710U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106334273A (en) * | 2015-07-08 | 2017-01-18 | 中国人民解放军总医院 | Radiotherapy tracking and locating marker and implantable puncture needle provided with same |
| CN106236285A (en) * | 2016-08-23 | 2016-12-21 | 北京大学深圳医院 | Breast tumor positioner |
| CN109009344A (en) * | 2018-07-24 | 2018-12-18 | 西安卓恰医疗器械有限公司 | The puncture locator of changing needle |
| CN109009344B (en) * | 2018-07-24 | 2020-10-30 | 西安卓恰医疗器械有限公司 | Puncture locator with replaceable needle |
| CN112568869A (en) * | 2020-12-04 | 2021-03-30 | 山东大学齐鲁医院 | Device for diagnosing and marking tumor |
| CN112568869B (en) * | 2020-12-04 | 2024-01-26 | 山东大学齐鲁医院 | Device for tumor diagnosis and marking |
| CN113425423A (en) * | 2021-06-28 | 2021-09-24 | 郑州大学第一附属医院 | Special auxiliary positioning device for mammary gland molybdenum target examination and positioning puncture suite |
| CN113425423B (en) * | 2021-06-28 | 2023-03-24 | 郑州大学第一附属医院 | Special auxiliary positioning device for mammary gland molybdenum target examination and positioning puncture suite |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131030 |