CN211511878U - Mammary gland lump puncture biopsy device - Google Patents
Mammary gland lump puncture biopsy device Download PDFInfo
- Publication number
- CN211511878U CN211511878U CN202020019477.5U CN202020019477U CN211511878U CN 211511878 U CN211511878 U CN 211511878U CN 202020019477 U CN202020019477 U CN 202020019477U CN 211511878 U CN211511878 U CN 211511878U
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- China
- Prior art keywords
- puncture
- rod
- cylinder
- biopsy device
- connecting rod
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- Expired - Fee Related
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- 238000001574 biopsy Methods 0.000 title claims abstract description 27
- 210000005075 mammary gland Anatomy 0.000 title abstract description 6
- 238000005096 rolling process Methods 0.000 claims abstract description 10
- 206010006272 Breast mass Diseases 0.000 claims description 8
- 206010006187 Breast cancer Diseases 0.000 claims description 7
- 208000026310 Breast neoplasm Diseases 0.000 claims description 7
- 238000005070 sampling Methods 0.000 claims description 7
- 238000013188 needle biopsy Methods 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 2
- 241001330002 Bambuseae Species 0.000 claims description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 2
- 239000011425 bamboo Substances 0.000 claims description 2
- 210000001519 tissue Anatomy 0.000 abstract description 15
- 239000007787 solid Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 11
- 201000011510 cancer Diseases 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 238000010827 pathological analysis Methods 0.000 description 2
- 208000002495 Uterine Neoplasms Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000000981 epithelium Anatomy 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000002690 local anesthesia Methods 0.000 description 1
- 238000009607 mammography Methods 0.000 description 1
- 230000009245 menopause Effects 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 206010046766 uterine cancer Diseases 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The utility model provides a mammary gland lump puncture biopsy device is including fixing cylinder and the puncture rod inside the solid fixed cylinder, the one end tip of cylinder rotates and is connected with the rolling disc, the inboard of rolling disc is fixed with the connecting rod, the connecting rod passes through swing joint between intermediate lever and the puncture rod, the sample connection has still been seted up to the side of cylinder. The inside of cylinder is in the fixed stop collar that is provided with in the outside of connecting rod, the bottom of connecting rod extends to the outside of stop collar and is fixed with the baffle in extension end tip, the outside of baffle is fixed with articulated seat, the top of intermediate lever through articulated seat with rotate between the baffle and connect, it is inconvenient that puncture tissue takes inside the needle tubing after the puncture sample is accomplished to have solved, is unfavorable for taking off completely of puncture tissue, is unfavorable for puncture sample biopsy device's later stage abluent problem simultaneously.
Description
Technical Field
The utility model belongs to the technical field of medical appliances, concretely relates to mammary gland lump puncture biopsy device.
Background
Breast cancer is one of the most common malignant tumors in women, and the incidence rate accounts for 7-10% of all malignant tumors in the whole body according to data statistics, and the incidence rate of the breast cancer is higher in women before and after menopause and only about 1-2% of breast patients are male after the women are only uterine cancer and the incidence rate of the breast cancer is often related to heredity and between the ages of 40-60. Malignant tumors usually occur in mammary gland epithelial tissues. Is one of the most common malignant tumors which seriously affect the physical and mental health of women and even endanger life.
The diagnosis methods of breast cancer are many, including physical examination, mammography, B-ultrasound, ductoscopy, etc., but the final diagnosis still depends on pathological diagnosis. Biopsy, biopsy for short, is the most common means of obtaining pre-operative pathological diagnosis, and includes both needle biopsy and surgical biopsy. Compared with the operation biopsy, the puncture needle biopsy has the advantages that the damage to normal tissues is less, no scar is left, only local anesthesia is needed for patients, and the cost is relatively low.
Through search, the utility model with Chinese patent publication No. CN205094513U discloses a puncture needle for pathological biopsy of breast mass, which comprises a puncture needle tube, a needle handle, a rotary rod and a slice rotary cutter with a blade, wherein the tail end of the puncture needle tube is connected to the needle handle, the inside of the needle handle is rotatably matched with the rotary rod, one end of the rotary rod extends into the puncture needle tube, the other end of the rotary rod is a rotary operation end, the rotary rod stretches into and is equipped with the spiral leaf along its axial extension on the outer periphery of the intraductal part of pjncture needle, forms the spiral section transfer passage between spiral leaf and the pjncture needle pipe wall, and section rotary cutter fixed mounting is served in the rotary rod, and section rotary cutter faces with spiral section transfer passage one end and connects, and the rotary rod still is equipped with the backstop piece on stretching into the outer periphery of the intraductal part of pjncture needle, and the backstop piece is connected in spiral leaf rear end, and the backstop piece keeps off and locates the rear port department of spiral section transfer passage.
But have following not enough, puncture tissue is inconvenient taking inside the needle tubing after the puncture sample is accomplished, is unfavorable for taking off completely of puncture tissue, is unfavorable for puncture sample biopsy device's later stage to wash simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the not enough to above-mentioned prior art provides a mammary gland lump puncture biopsy device to the puncture tissue of accomplishing back of the puncture sample that proposes in solving above-mentioned background art is inconvenient taking inside the needle tubing, is unfavorable for taking off completely of puncture tissue, is unfavorable for the abluent problem in later stage of puncture sample biopsy device simultaneously.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a breast lump puncture biopsy device, is including fixing cylinder and the puncture pole inside the solid fixed cylinder, the one end tip of cylinder rotates and is connected with the rolling disc, the inboard of rolling disc is fixed with the connecting rod, swing joint between connecting rod and the puncture pole through the intermediate lever, the sample connection has still been seted up to the side of cylinder.
Preferably, the inside of cylinder is provided with the stop collar in the outside of connecting rod is fixed, the bottom of connecting rod extends to the outside of stop collar and is fixed with the baffle in the extension end tip, the outside of baffle is fixed with articulated seat, the top of intermediate lever through articulated seat with rotate between the baffle and be connected.
Preferably, the bottom end of the middle rod is movably connected with the puncture rod through a universal joint.
Preferably, the outside of puncture rod is provided with the puncture spiral, the bottom of puncture rod still is fixed with and revolves the blade.
Preferably, the inboard of sample connection is provided with the rotation splicing, sample connection department rotates through the rotation splicing and is connected with the apron, the other end of apron still is provided with the connecting block that is used for being connected with the sample connection.
Preferably, the outer side of the rotating disc is further provided with an operating block, and the rotating disc is rotated through the operating block to drive the connecting rod to rotate.
Preferably, two ear plates are symmetrically and fixedly arranged on the outer side of the fixed cylinder.
Compared with the prior art, the utility model has the following advantage:
1. the utility model discloses an inside connecting rod, intermediate lever and the puncture rod of being provided with of puncture needle cylinder simultaneously with connecting rod, intermediate lever and puncture rod each other through articulated seat and universal joint swing joint to make the rotation connecting rod drive puncture rod rotate in-process puncture rod can steadily rotate and accomplish the puncture biopsy sampling in-process, the completion of the puncture biopsy process of being convenient for.
2. The utility model discloses a sample connection has been seted up in the outside of puncture needle cylinder, opens the apron of sample connection department after the puncture sample is accomplished, can be through the sample connection with the inside puncture tissue of cylinder all take out, can unload simultaneously and take out puncture rod from puncture needle cylinder after the intermediate lever in the articulated seat, can be convenient for puncture rod outside puncture tissue all take off, can be convenient for again wash puncture rod and intermediate lever, the medical personnel's of being convenient for use.
Drawings
FIG. 1 is a sectional view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the syringe of the present invention;
description of reference numerals:
1-a fixed cylinder; 11-ear plate; 2-a needle cylinder; 21-a limiting sleeve; 3-rotating the disc; 4-an operation block; 5-a connecting rod; 51-a baffle; 52-a hinged seat; 6-a middle rod; 7-a puncture rod; 71-piercing the helix; 8-universal joint; 9-a sampling port; 91-rotating the tab; 92-a cover plate; 93-connecting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 and fig. 2, the utility model provides a technical solution: the utility model provides a breast lump puncture biopsy device, is including fixing 2 cylinders and puncture rod 7 inside a fixed section of thick bamboo 1, the one end tip of cylinder 2 rotates and is connected with rolling disc 3, the inboard of rolling disc 3 is fixed with connecting rod 5, swing joint between connecting rod 5 passes through intermediate lever 6 and puncture rod 7, the outside of rolling disc 3 still is provided with operation piece 4, rotates the rotation that rolling disc 3 drove connecting rod 5 through operation piece 4.
The inside of cylinder 2 is provided with stop collar 21 in the outside of connecting rod 5 is fixed, can avoid the puncture tissue to get into the inside top of cylinder 2 under the effect of stop collar 21, is convenient for the washing of cylinder.
The bottom of connecting rod 5 extends to the outside of stop collar 21 and is fixed with baffle 51 in the end portion that extends, the outside of baffle 51 is fixed with articulated seat 52, the top of intermediate lever 6 through articulated seat 52 with rotate between the baffle 51 and be connected, through universal joint 8 swing joint between the bottom of intermediate lever 6 and the puncture rod 7 to make rotation connecting rod 5 drive puncture rod 7 rotate the in-process puncture rod 7 can steadily rotate and accomplish the puncture biopsy sampling in-process, the completion of the puncture biopsy process of being convenient for.
In order to complete the puncture biopsy, a puncture spiral 71 is arranged on the outer side of the puncture rod 7, the puncture spiral 71 can complete the delivery of the puncture tissue, and a rotary blade 72 is fixedly arranged at the bottom end of the puncture rod 7 and used for slicing the tissue in the lesion area.
The side of cylinder 2 has still been seted up sample connection 9, the inboard of sample connection 9 is provided with rotates splicing 91, sample connection 9 department is connected with apron 92 through rotating splicing 91 rotation, the other end of apron 92 still is provided with and is used for the connecting block 93 be connected with sample connection 9.
In order to facilitate the use of medical staff, two ear plates 11 are symmetrically and fixedly arranged on the outer side of the fixed cylinder 1.
In conclusion, during use, the needle cylinder 2 for puncture is inserted into a breast mass needing biopsy, the operation block 4 is rotated, the operation block 4 drives the puncture rod 7 to rotate through the connecting rod 5 and the middle rod 6, the rotary blade 72 of the puncture rod 7 finishes the slicing of puncture tissues in a focus area, the slices are conveyed to the inside of the needle cylinder 2 through the puncture spiral 71, then the fetching of the puncture tissues is finished by opening the cover plate 92 at the sampling port 9, the fetching of the puncture rod 7 in the needle cylinder 2 can be finished by opening the middle rod 6 in the hinged seat 52, not only can all the puncture tissues outside the puncture spiral 72 outside the puncture rod 7 be conveniently fetched, but also the puncture rod 7 and the middle rod 6 can be conveniently cleaned, and the use of medical personnel is convenient.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a breast lump puncture biopsy device, is including fixing cylinder (2) and puncture rod (7) inside fixed section of thick bamboo (1), its characterized in that: the one end tip of cylinder (2) rotates and is connected with rolling disc (3), the inboard of rolling disc (3) is fixed with connecting rod (5), swing joint between connecting rod (5) and puncture rod (7) through intermediate lever (6), sample connection (9) have still been seted up to the side of cylinder (2).
2. The breast tumor mass aspiration biopsy device according to claim 1, wherein a stop collar (21) is fixedly arranged inside the needle cylinder (2) on the outer side of the connecting rod (5), the bottom end of the connecting rod (5) extends to the outer side of the stop collar (21) and is fixedly provided with a baffle (51) at the end of the extending end, the outer side of the baffle (51) is fixedly provided with a hinged seat (52), and the top end of the middle rod (6) is rotatably connected with the baffle (51) through the hinged seat (52).
3. The breast mass needle biopsy device according to claim 1, wherein the bottom end of the intermediate rod (6) is movably connected to the puncture rod (7) by a universal joint (8).
4. The breast mass aspiration biopsy device according to claim 1, wherein the puncture rod (7) is provided with a puncture spiral (71) at the outer side, and the bottom end of the puncture rod (7) is further fixedly provided with a rotary blade (72).
5. The breast tumor mass aspiration biopsy device according to claim 1, wherein a rotary tab (91) is provided on the inner side of the sampling port (9), a cover plate (92) is rotatably connected to the sampling port (9) through the rotary tab (91), and a connecting block (93) for connecting with the sampling port (9) is further provided at the other end of the cover plate (92).
6. The breast mass aspiration biopsy device according to claim 1, wherein an operation block (4) is further disposed on an outer side of the rotating disc (3), and the rotation of the connecting rod (5) is driven by rotating the rotating disc (3) through the operation block (4).
7. The breast tumor mass aspiration biopsy device according to claim 1, characterized in that two ear plates (11) are symmetrically fixed on the outer side of the fixed cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020019477.5U CN211511878U (en) | 2020-01-06 | 2020-01-06 | Mammary gland lump puncture biopsy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020019477.5U CN211511878U (en) | 2020-01-06 | 2020-01-06 | Mammary gland lump puncture biopsy device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211511878U true CN211511878U (en) | 2020-09-18 |
Family
ID=72449013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020019477.5U Expired - Fee Related CN211511878U (en) | 2020-01-06 | 2020-01-06 | Mammary gland lump puncture biopsy device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211511878U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112315513A (en) * | 2020-11-02 | 2021-02-05 | 济南大学 | Novel breast tumor puncture biopsy device |
| CN112741655A (en) * | 2020-12-24 | 2021-05-04 | 河北医科大学第一医院 | Liver malignant tumor puncture biopsy device |
| CN113133791A (en) * | 2021-05-11 | 2021-07-20 | 高迎吉 | Negative pressure rotary-cut puncture cannula for bone tumor puncture biopsy |
| CN113440181A (en) * | 2021-07-06 | 2021-09-28 | 中南大学湘雅医院 | Biological tissue biopsy sampling device based on endoscopic system |
-
2020
- 2020-01-06 CN CN202020019477.5U patent/CN211511878U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112315513A (en) * | 2020-11-02 | 2021-02-05 | 济南大学 | Novel breast tumor puncture biopsy device |
| CN112741655A (en) * | 2020-12-24 | 2021-05-04 | 河北医科大学第一医院 | Liver malignant tumor puncture biopsy device |
| CN113133791A (en) * | 2021-05-11 | 2021-07-20 | 高迎吉 | Negative pressure rotary-cut puncture cannula for bone tumor puncture biopsy |
| CN113440181A (en) * | 2021-07-06 | 2021-09-28 | 中南大学湘雅医院 | Biological tissue biopsy sampling device based on endoscopic system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |