CN203001001U - Ultrasound guided breast biopsy puncturing device - Google Patents
Ultrasound guided breast biopsy puncturing device Download PDFInfo
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- CN203001001U CN203001001U CN 201220754783 CN201220754783U CN203001001U CN 203001001 U CN203001001 U CN 203001001U CN 201220754783 CN201220754783 CN 201220754783 CN 201220754783 U CN201220754783 U CN 201220754783U CN 203001001 U CN203001001 U CN 203001001U
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Abstract
The utility model discloses an ultrasound guided breast biopsy puncturing device comprising an arc-shaped base and a puncturing cylinder fixed on the arc-shaped base, wherein the inner wall of the puncturing cylinder is provided with internal threads; a puncturing rod is inserted into the puncturing cylinder; the puncturing rod is provided with external threads; the internal threads are matched with the external threads; a puncturing needle is fixed at the front end of the puncturing rod; a rotation rod vertical to the puncturing rod is arranged on the tail of the puncturing rod; and a handle is fixed at the outside of the puncturing cylinder. The ultrasound guided breast biopsy puncturing device has the beneficial effects that (1) the structure is simple; (2) the force, the speed and the depth of puncturing are easy to control so that the pain of a patient is greatly reduced; (3) the arc-shaped base is comprised, and the shape of the arc-shaped base is matched with that of a breast so that the puncturing device is easy to position; and (4) the handle is fixed at the outside of the puncturing cylinder so that the puncturing device is easy to grip.
Description
Technical field
This utility model relates to a kind of breast puncture mammary gland biopsy puncture device under medical apparatus and instruments, particularly a kind of ultrasonic guidance.
Background technology
Under ultrasonic guidance, the breast puncture is a kind of common lump in breast biopsy means, but, the mode that adopts at present is directly to thrust in patient's breast with puncture needle, because breast tissue is fine and close, when so firmly puncturing, easily the site of puncture is pushed away the ultrasonic visual field, and dynamics, the speed of puncture and to wear the degree of depth also wayward, thereby the patient suffering increased.
Summary of the invention
Problem to be solved in the utility model is: the breast biopsy sting device that a kind of simple in structure, dynamics, speed and the degree of depth of being convenient to control puncture are provided.
In order to solve the problems of the technologies described above, mammary gland biopsy puncture device under ultrasonic guidance of the present utility model, comprise arc-shaped base and the puncture cylinder that is fixed on arc-shaped base, the inwall of described puncture cylinder is provided with female thread, is inserted with puncturing lever in described puncture cylinder, and described puncturing lever is provided with external screw thread, described female thread and external screw thread are complementary, the front end of described puncturing lever is fixed with puncture needle, and the afterbody of described puncturing lever is provided with the swingle perpendicular to puncturing lever, the external stability jug of described puncture cylinder.
The beneficial effect that this utility model is obtained is: (1) is simple in structure; (2) inwall of puncture cylinder is provided with female thread, puncturing lever is provided with external screw thread, puncturing lever is inserted in the puncture cylinder, the front end of puncturing lever is fixed with puncture needle, in the time of puncture, drive puncture needle by the rotation puncturing lever and thrust in patient's breast, thereby be convenient to grasp dynamics, speed and the degree of depth of puncture, greatly reduce patient's misery; (3) be provided with arc-shaped base, the shape of arc-shaped base and the shape of breast are complementary, thereby are convenient to sting device is positioned; (4) the external stability jug of puncture cylinder, be convenient to the sting device of holding with a firm grip.
Description of drawings
Fig. 1 is structural representation of the present utility model.
In figure: 1, swingle, 2, puncturing lever, 3, the puncture cylinder, 4, puncture needle, 5, arc-shaped base, 6, handle.
The specific embodiment
As shown in Figure 1, mammary gland biopsy puncture device under ultrasonic guidance of the present utility model, comprise arc-shaped base 5 and the puncture cylinder 3 that is fixed on arc-shaped base 5, the inwall of described puncture cylinder 3 is provided with female thread, be inserted with puncturing lever 2 in described puncture cylinder 3, described puncturing lever 2 is provided with external screw thread, described female thread and external screw thread are complementary, the front end of described puncturing lever 2 is fixed with puncture needle 4, the afterbody of described puncturing lever 2 is provided with the swingle 1 perpendicular to puncturing lever 2, the external stability jug 6 of described puncture cylinder 3.
In the time of concrete the use, at first medical personnel are attached to arc-shaped base 5 on patient's breast, then hold handle 6 with one, and an other hands rotates swingle 1, under the drive of swingle 1, puncturing lever 2 rotates, and under the drive of puncturing lever 2, puncture needle 4 thrusts in patient's breast, therefore, compare with existing puncture mode, sting device of the present utility model is convenient to control dynamics, speed and the degree of depth of puncture, greatly reduces the patient suffering.
In addition, mammary gland biopsy puncture device under ultrasonic guidance of the present utility model is provided with arc-shaped base 5, the shape of arc-shaped base 5 and the shape of breast are complementary, thereby be convenient to sting device is positioned, the external stability jug 6 of puncture cylinder 3 is convenient to the sting device of holding with a firm grip.
Claims (1)
1. mammary gland biopsy puncture device under a ultrasonic guidance, it is characterized in that: comprise arc-shaped base (5) and be fixed on puncture cylinder (3) on arc-shaped base (5), the inwall of described puncture cylinder (3) is provided with female thread, be inserted with puncturing lever (2) in described puncture cylinder (3), described puncturing lever (2) is provided with external screw thread, described female thread and external screw thread are complementary, the front end of described puncturing lever (2) is fixed with puncture needle (4), the afterbody of described puncturing lever (2) is provided with the swingle (1) perpendicular to puncturing lever (2), the external stability jug (6) of described puncture cylinder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220754783 CN203001001U (en) | 2012-12-28 | 2012-12-28 | Ultrasound guided breast biopsy puncturing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220754783 CN203001001U (en) | 2012-12-28 | 2012-12-28 | Ultrasound guided breast biopsy puncturing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203001001U true CN203001001U (en) | 2013-06-19 |
Family
ID=48592643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220754783 Expired - Fee Related CN203001001U (en) | 2012-12-28 | 2012-12-28 | Ultrasound guided breast biopsy puncturing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203001001U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107137112A (en) * | 2017-05-22 | 2017-09-08 | 太和县人民医院 | A kind of ultrasound guidance breast biopsy sting device |
| US10786224B2 (en) | 2016-04-21 | 2020-09-29 | Covidien Lp | Biopsy devices and methods of use thereof |
| US11331161B2 (en) | 2018-03-23 | 2022-05-17 | Covidien Lp | Surgical assemblies facilitating tissue marking and methods of use thereof |
| US11517294B2 (en) | 2019-05-07 | 2022-12-06 | Covidien Lp | Biopsy devices and methods of use thereof |
-
2012
- 2012-12-28 CN CN 201220754783 patent/CN203001001U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10786224B2 (en) | 2016-04-21 | 2020-09-29 | Covidien Lp | Biopsy devices and methods of use thereof |
| CN107137112A (en) * | 2017-05-22 | 2017-09-08 | 太和县人民医院 | A kind of ultrasound guidance breast biopsy sting device |
| CN107137112B (en) * | 2017-05-22 | 2023-08-11 | 太和县人民医院 | Mammary gland biopsy puncture device under ultrasonic guidance |
| US11331161B2 (en) | 2018-03-23 | 2022-05-17 | Covidien Lp | Surgical assemblies facilitating tissue marking and methods of use thereof |
| US11517294B2 (en) | 2019-05-07 | 2022-12-06 | Covidien Lp | Biopsy devices and methods of use thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20131228 |