CN109498070A - A kind of multiple punch biopsy sampler for tumor of breast Minimally Invasive Surgery - Google Patents
A kind of multiple punch biopsy sampler for tumor of breast Minimally Invasive Surgery Download PDFInfo
- Publication number
- CN109498070A CN109498070A CN201910007793.2A CN201910007793A CN109498070A CN 109498070 A CN109498070 A CN 109498070A CN 201910007793 A CN201910007793 A CN 201910007793A CN 109498070 A CN109498070 A CN 109498070A
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- Prior art keywords
- sampler
- gear
- tumor
- minimally invasive
- invasive surgery
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- 208000026310 Breast neoplasm Diseases 0.000 title claims abstract description 27
- 238000002324 minimally invasive surgery Methods 0.000 title claims abstract description 25
- 238000007388 punch biopsy Methods 0.000 title claims abstract description 24
- 239000000523 sample Substances 0.000 claims abstract description 81
- 238000005070 sampling Methods 0.000 claims abstract description 53
- 208000032843 Hemorrhage Diseases 0.000 abstract description 5
- 230000001575 pathological effect Effects 0.000 description 13
- 210000003813 thumb Anatomy 0.000 description 5
- 206010028980 Neoplasm Diseases 0.000 description 4
- 238000011888 autopsy Methods 0.000 description 4
- 238000001574 biopsy Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 206010058109 Hangnail Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Instruments for taking body samples for diagnostic purposes; Other methods or instruments for diagnosis, e.g. for vaccination diagnosis, sex determination or ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
- A61B10/0266—Pointed or sharp biopsy instruments means for severing sample
- A61B10/0275—Pointed or sharp biopsy instruments means for severing sample with sample notch, e.g. on the side of inner stylet
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Instruments for taking body samples for diagnostic purposes; Other methods or instruments for diagnosis, e.g. for vaccination diagnosis, sex determination or ovulation-period determination; Throat striking implements
- A61B10/0041—Detection of breast cancer
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Pathology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oncology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to tumor of breast Minimally Invasive Surgery equipment technical fields, specifically a kind of multiple punch biopsy sampler for tumor of breast Minimally Invasive Surgery, including sampler barrel, sampling probe, needle stand, reset spring, gear, rack gear, drive bevel gear, driven wheel of differential and cutter；The lower end of the sampler barrel is equipped with multiple sample accommodating holes；The sampling probe is corresponding with sample accommodating hole；The gear is mounted on sampler barrel, and the rack gear is fixedly connected with needle stand and engages with gear；The drive bevel gear and gear are coaxially connected, and the driven wheel of differential is mounted on sampler barrel, and the drive bevel gear is engaged with driven wheel of differential；The cutter is coaxially connected with driven wheel of differential and is located at the lower end of sampler barrel.The multiple punch biopsy sampler for tumor of breast Minimally Invasive Surgery through the invention, medical worker can one-handed performance, and can reduce the risk of patient suffering and large-area hemorrhage.
Description
Technical field
It is specifically a kind of to be used for tumor of breast Minimally Invasive Surgery the present invention relates to tumor of breast Minimally Invasive Surgery equipment technical field
Multiple punch biopsy sampler.
Background technique
Minimally Invasive Surgery has that wound is small, pain is light, restore fast, that the hospital stays is short, bleeding is few is excellent relative to traditional operation
Point is now widely used for treating in various diseases.It in the preoperative and postoperative of tumor of breast, needs to sample biopsy, using as disease
The important evidence for managing diagnosis needs to carry out multiple punch biopsy sampling to pathological tissues, to avoid accidentally due to the heterogeneity of tumor of breast
It examines.Existing sampler for tumor autopsy is mostly single-point sampling, can only take a sample every time, extend sample time, is increased
The pain of patient.
Application No. is 201420250751.4 utility model patents to disclose a kind of sampler for tumor autopsy, including variable diameter
Hollow pipe, sampling syringe needle tube beam and drawing handle etc., sampling syringe needle tube beam include 4~8 sampling syringe needles, and sampling syringe needle is equipped with
Hangnail type cutting blade can disposably obtain multiple samples using the sampler for tumor autopsy, to reduce because sample time is too long
And lead to the pain of patient, still, which has the disadvantage in that it is empty to grasp variable diameter for one hand when (1) uses
Heart pipe, another pull fixed handle sampling, it is seen then that and need medical worker's both hands to operate the sampler for tumor autopsy, it is inconvenient；
(2) due to being multidraw, sampling probe can hook pull many places pathological tissues and pull apart pathological tissues, cause patient great
Pain, or even cause patient's large-area hemorrhage.
Summary of the invention
The purpose of the present invention is to solve above-mentioned the deficiencies in the prior art, provide a kind of for tumor of breast Minimally Invasive Surgery
Multiple punch biopsy sampler, medical worker can one-handed performance, and can reduce the risk of patient suffering and large-area hemorrhage.
The technical problems to be solved by the invention are realized using following technical scheme: one kind being used for the minimally invasive hand of tumor of breast
The multiple punch biopsy sampler of art, including sampler barrel, sampling probe, needle stand, reset spring, gear, rack gear, drive bevel gear, from
Dynamic bevel gear and cutter；The lower end of the sampler barrel is equipped with multiple sample accommodating holes, the needle stand can vertical sliding be mounted on
In sampler barrel, the upper end of the needle stand extends to the outside of sampler barrel；The sampling probe is mounted on needle stand, the sampling probe with
Sample accommodating hole is corresponding, and the lower end of the sampling probe is equipped with syringe needle, and the syringe needle is equipped with barb, and the reset spring is mounted on
And it can be to the active force of sampling probe generation straight up inside sampler barrel；The gear is mounted on sampler barrel and its axis
In horizontal direction, the rack gear is fixedly connected with needle stand and engages with gear；The drive bevel gear and gear are coaxially connected, institute
State that driven wheel of differential is mounted on sampler barrel and its axis is in vertical direction, the drive bevel gear is nibbled with driven wheel of differential
It closes；The cutter is coaxially connected with driven wheel of differential and is located at the lower end of sampler barrel.
Technical solution of the present invention is also: there are two the cutter is set.
Technical solution of the present invention is also: when the sampling probe resets, the lower end of the cutter closing sample accommodating hole
Mouthful.Using the technical program, the lower port of cutter closing sample accommodating hole can prevent sample from falling out from sample accommodating hole
It goes, in addition, being taken when the multiple punch biopsy sampler for tumor of breast Minimally Invasive Surgery of the invention is in non-working condition
Sample needle reset when, cutter can close the lower port of sample accommodating hole, thus reduce dust, impurity enters sample accommodating hole, with
Reduce the adverse effect to biopsy.
Technical solution of the present invention is also: the sample accommodating hole set there are six and along same circumferential direction it is uniformly distributed.
Technical solution of the present invention is also: the syringe needle includes three to six coupongs, and the coupongs are along same circumferential direction
Uniformly distributed, the barb is located on coupongs.Using the technical program, compared with the existing technology in cone syringe needle, this technology
Syringe needle wound caused by patient of scheme is smaller.
Technical solution of the present invention is also: the sampling probe is threadedly coupled with needle stand, the upper end of the sampler barrel be equipped with
Its limit end cap being threadedly coupled.Using the technical program, convenient for cleaning and sterilizing to sampling probe.
In use, medical worker's one hand holds sampler barrel, with thumb press needle stand, move down rack gear and sampling probe,
Sampling probe is stretched out and is inserted into the pathological tissues of patient, and then medical worker unclamps thumb, under the action of reset spring, rack gear
It is moved up simultaneously with sampling probe, rack gear drives cutter rotation by gear, drive bevel gear and driven wheel of differential, works as sampling probe
Hook pulls after pathological tissues are retracted into sample accommodating hole, and cutter cuts off pathological tissues.
Compared with the existing technology, beneficial effect of the present invention for the multiple punch biopsy sampler of tumor of breast Minimally Invasive Surgery
Are as follows: (1) medical worker can carry out biopsy sampling with one-handed performance, easy to operate；(2) needle stand of medical worker's pressing can be complete
It is stretched out at sampling probe, sampling probe resets and the movement of cutting, sampling efficiency height；(3) when multidraw, lesion is cut off by cutter
Tissue, relative to the mode pulled apart, can reduce the pain of patient, due to being multidraw, sampling probe can hook pull many places
Pathological tissues simultaneously pull apart pathological tissues, cause patient's greatly painful and large-area hemorrhage risk.
Detailed description of the invention
Fig. 1 is the perspective view of the multiple punch biopsy sampler for tumor of breast Minimally Invasive Surgery.
Fig. 2 is the partial enlarged view in the portion A in Fig. 1.
Fig. 3 is the main view of the multiple punch biopsy sampler for tumor of breast Minimally Invasive Surgery (when sampling probe stretches out).
Fig. 4 is the partial enlarged view in the portion B in Fig. 3.
Fig. 5 is the partial enlarged view in the portion C in Fig. 3.
Fig. 6 is the right sectional view of the multiple punch biopsy sampler for tumor of breast Minimally Invasive Surgery (when sampling probe stretches out).
Fig. 7 is the bottom view of the multiple punch biopsy sampler for tumor of breast Minimally Invasive Surgery (when sampling probe stretches out).
Fig. 8 is the right sectional view of the multiple punch biopsy sampler for tumor of breast Minimally Invasive Surgery (when sampling probe resets).
Fig. 9 is the bottom view of the multiple punch biopsy sampler for tumor of breast Minimally Invasive Surgery (when sampling probe resets).
Figure 10 is the structural schematic diagram of cutter.
In figure: 1, sampler barrel, 2, sampling probe, 3, needle stand, 4, reset spring, 5, gear, 6, rack gear, 7, drive bevel gear,
8, driven wheel of differential, 9, cutter, 10, sample accommodating hole, 11, barb, 12, coupongs, 13, limit end cap, 14, lower limit it is convex
Platform, 15, upper limit boss, 16, cushion block.
Specific embodiment
In order to clarify the technical characteristics of the invention, making below according to attached drawing to the specific embodiment of the invention further
Explanation.
As shown in Fig. 1~10, a kind of multiple punch biopsy sampler for tumor of breast Minimally Invasive Surgery, including sampler barrel 1,
Sampling probe 2, needle stand 3, reset spring 4, gear 5, rack gear 6, drive bevel gear 7, driven wheel of differential 8, cutter 9 and limit end cap
13。
The lower end of sampler barrel 1 is set there are six along same circumferentially uniformly distributed sample accommodating hole 10.Needle stand 3 can vertical sliding peace
In sampler barrel 1, the upper end of needle stand 3 extends to the outside of sampler barrel 1.
The upper end of needle stand 3 is equipped with cushion block 16, and cushion block 16 is made of soft materials such as rubber or silica gel, when medical worker is long
Between press pressure needle seat 3 when, cushion block 16 can prevent medical worker's thumb from aching.
Sampling probe 2, which is connected through a screw thread, to be mounted on needle stand 3, and sampling probe 2 is corresponding with sample accommodating hole 10, sampling probe 2
Lower end is equipped with syringe needle, and the lower end of syringe needle is located at the top of sampler barrel 1 and has certain distance.Syringe needle includes four coupongs 12, is taken
Print 12 is uniformly distributed along same circumferential direction, and coupongs 12 are equipped with barb 11, and syringe needle forms cross-cut after being inserted into pathological tissues,
It is small relative to circular incision wound caused by patient, it can reduce the pain of patient.
Reset spring 4 is mounted on inside sampler barrel 1 and can generate to sampling probe 2 active force straight up, specifically,
It is installed with lower limit boss 14 in sampler barrel 1, upper limit boss 15 is installed on sampling probe 2, reset spring 4 is set in sampling probe
2 outsides are simultaneously pressed between lower limit boss 14 and upper limit boss 15.
Gear 5 be mounted on sampler barrel 1 and its axis in horizontal direction, rack gear 6 be fixedly connected with needle stand 3 and and gear
5 engagements.There are two drive bevel gear 7 and driven wheel of differential 8 are all provided with, drive bevel gear 7 and gear 5 are coaxially connected, from mantle tooth
Wheel 8 is mounted on sampler barrel 1 and its axis is in vertical direction, and drive bevel gear 7 is engaged with driven wheel of differential 8.Cutter 9 is equipped with
Two, two cutters 9 are coaxially connected with two driven wheel of differential 8 respectively and are located at the lower end of sampler barrel 1.As shown in Figure 10, it cuts
Knife 9 is in part circular, and when sampling probe 2 resets, two cutters 9 close the lower port of sample accommodating hole 10.
Limit end cap 13 is threadably mounted at the upper end of sampler barrel 1, for limiting the upper limit position of needle stand 3.
In use, medical worker's one hand holds sampler barrel 1, with thumb press needle stand 3, make rack gear 6 and sampling probe 2 to moving down
Dynamic, rack gear 6 drives two cutters 9 to rotate by gear 5, drive bevel gear 7 and driven wheel of differential 8, to open sample accommodating hole
10 lower port (as shown in Figure 7) works as sample since the lower end of syringe needle is located at the top of sampler barrel 1 and has certain distance
After the lower port of accommodating hole 10 is opened, sampling probe 2 stretches out (as shown in Figure 3 and Figure 6) from the lower port of sample accommodating hole 10 and inserts
Enter in the pathological tissues of patient, barb 11 hooks pathological tissues.Then medical worker unclamps thumb, in the work of reset spring 4
Under, rack gear 6 and sampling probe 2 move up simultaneously, and rack gear 6 is cut by gear 5, drive bevel gear 7 and the driving of driven wheel of differential 8
Knife 9 rotates, and after 2 hook of sampling probe, which pulls pathological tissues, is retracted into sample accommodating hole 10, pathological tissues are cut off and close sample by cutter 9
The lower port (as shown in Figure 8 and Figure 9) of accommodating hole 10, can prevent sample from falling away from sample accommodating hole 10, in addition, working as
When multiple punch biopsy sampler for tumor of breast Minimally Invasive Surgery of the invention is in non-working condition, i.e., sampling probe 2 resets
When, cutter 9 can close the lower port of sample accommodating hole 10, thus reduce dust, impurity enters sample accommodating hole, with reduce pair
The adverse effect of biopsy.
Reduce dust, impurity enters sample accommodating hole.
It is detachable to limit end cap 13 after use, it takes out needle stand 3 and dismantles sampling probe 2, cleaned and sterilized.
The embodiment of the present invention is elaborated above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Example, within the knowledge of a person skilled in the art, can also do without departing from the purpose of the present invention
Various change out.
Claims (6)
1. a kind of multiple punch biopsy sampler for tumor of breast Minimally Invasive Surgery, it is characterised in that: including sampler barrel (1), take
Sample needle (2), needle stand (3), reset spring (4), gear (5), rack gear (6), drive bevel gear (7), driven wheel of differential (8) and cutter
(9)；The lower end of the sampler barrel (1) be equipped with multiple sample accommodating holes (10), the needle stand (3) being mounted on for vertical sliding take
In sample cylinder (1), the upper end of the needle stand (3) extends to the outside of sampler barrel (1)；The sampling probe (2) is mounted on needle stand (3)
On, the sampling probe (2) is corresponding with sample accommodating hole (10), and the lower end of the sampling probe (2) is equipped with syringe needle, sets on the syringe needle
Have barb (11), the reset spring (4) is mounted on sampler barrel (1) inside and can generate straight up to sampling probe (2)
Active force；The gear (5) be mounted on sampler barrel (1) and its axis in horizontal direction, the rack gear (6) and needle stand (3)
It is fixedly connected and is engaged with gear (5)；The drive bevel gear (7) and gear (5) are coaxially connected, the driven wheel of differential (8)
It is mounted on sampler barrel (1) and its axis is in vertical direction, the drive bevel gear (7) is engaged with driven wheel of differential (8)；Institute
State cutter (9) and driven wheel of differential (8) it is coaxially connected and be located at sampler barrel (1) lower end.
2. the multiple punch biopsy sampler according to claim 1 for tumor of breast Minimally Invasive Surgery, it is characterised in that: institute
It states there are two cutter (9) sets.
3. the multiple punch biopsy sampler according to claim 1 for tumor of breast Minimally Invasive Surgery, it is characterised in that: when
When the sampling probe (2) resets, the lower port of cutter (9) closing sample accommodating hole (10).
4. any multiple punch biopsy sampler for tumor of breast Minimally Invasive Surgery according to claim 1~3, feature
Be: the sample accommodating hole (10) sets to be evenly distributed with there are six and along same circumferential direction.
5. any multiple punch biopsy sampler for tumor of breast Minimally Invasive Surgery according to claim 1~3, feature
Be: the syringe needle includes three to six coupongs (12), and the coupongs (12) are uniformly distributed along same circumferential direction, the barb (11)
It is located on coupongs (12).
6. any multiple punch biopsy sampler for tumor of breast Minimally Invasive Surgery according to claim 1~3, feature
Be: the sampling probe (2) is threadedly coupled with needle stand (3), and the upper end of the sampler barrel (1) is equipped with the limit being threadedly coupled with it
End cap (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910007793.2A CN109498070B (en) | 2019-01-04 | 2019-01-04 | Multipoint biopsy sampling device for breast tumor minimally invasive surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910007793.2A CN109498070B (en) | 2019-01-04 | 2019-01-04 | Multipoint biopsy sampling device for breast tumor minimally invasive surgery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109498070A true CN109498070A (en) | 2019-03-22 |
| CN109498070B CN109498070B (en) | 2024-08-02 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910007793.2A Active CN109498070B (en) | 2019-01-04 | 2019-01-04 | Multipoint biopsy sampling device for breast tumor minimally invasive surgery |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110720955A (en) * | 2019-11-21 | 2020-01-24 | 赵艳 | Amniotic fluid sampler for gynecological examination |
| CN111202547A (en) * | 2020-02-11 | 2020-05-29 | 新疆医科大学第三附属医院 | Multi-point biopsy sampling device for minimally invasive breast tumor surgery |
| CN111839597A (en) * | 2020-06-23 | 2020-10-30 | 珠海市人民医院 | Double-end sampling rod that gear engagement is connected |
| CN112617912A (en) * | 2021-01-08 | 2021-04-09 | 湖南省肿瘤医院 | Gynecological tumor sampling device |
| CN112674805A (en) * | 2020-12-24 | 2021-04-20 | 中国人民解放军陆军军医大学第一附属医院 | Breast tumor sampler |
| CN113100839A (en) * | 2021-04-22 | 2021-07-13 | 莒县中医医院 | Lung tissue extraction element based on medical science inspection is used |
| CN113576551A (en) * | 2021-07-21 | 2021-11-02 | 湖北汽车工业学院 | Spiral fixed-point operating mechanism for intestinal tract |
| CN115969430A (en) * | 2023-02-24 | 2023-04-18 | 常州市第二人民医院 | Biopsy sample sampling device for oncology clinician |
| CN117442256A (en) * | 2023-12-26 | 2024-01-26 | 苏州华拓生物科技有限公司 | Tumor sampling device with cleaning function |
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| US20020156395A1 (en) * | 2001-04-20 | 2002-10-24 | Stephens Randy R. | Surgical biopsy device having automatic rotation of the probe for taking multiple samples |
| US20030050627A1 (en) * | 2001-09-13 | 2003-03-13 | Taylor William C. | Adjustable depth lancing device |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110720955A (en) * | 2019-11-21 | 2020-01-24 | 赵艳 | Amniotic fluid sampler for gynecological examination |
| CN111202547A (en) * | 2020-02-11 | 2020-05-29 | 新疆医科大学第三附属医院 | Multi-point biopsy sampling device for minimally invasive breast tumor surgery |
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| CN112674805A (en) * | 2020-12-24 | 2021-04-20 | 中国人民解放军陆军军医大学第一附属医院 | Breast tumor sampler |
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| CN113100839A (en) * | 2021-04-22 | 2021-07-13 | 莒县中医医院 | Lung tissue extraction element based on medical science inspection is used |
| CN113576551A (en) * | 2021-07-21 | 2021-11-02 | 湖北汽车工业学院 | Spiral fixed-point operating mechanism for intestinal tract |
| CN113576551B (en) * | 2021-07-21 | 2024-05-07 | 湖北汽车工业学院 | Spiral fixed-point operating mechanism for intestinal tract |
| CN115969430A (en) * | 2023-02-24 | 2023-04-18 | 常州市第二人民医院 | Biopsy sample sampling device for oncology clinician |
| CN117442256A (en) * | 2023-12-26 | 2024-01-26 | 苏州华拓生物科技有限公司 | Tumor sampling device with cleaning function |
| CN117442256B (en) * | 2023-12-26 | 2024-04-19 | 苏州华拓生物科技有限公司 | Tumor sampling device with cleaning function |
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| Publication number | Publication date |
|---|---|
| CN109498070B (en) | 2024-08-02 |
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