CN204683666U - A kind of oncology sampling device for biopsy - Google Patents
A kind of oncology sampling device for biopsy Download PDFInfo
- Publication number
- CN204683666U CN204683666U CN201520298431.0U CN201520298431U CN204683666U CN 204683666 U CN204683666 U CN 204683666U CN 201520298431 U CN201520298431 U CN 201520298431U CN 204683666 U CN204683666 U CN 204683666U
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- China
- Prior art keywords
- needle tubing
- sleeve
- tissue
- handle
- fixture
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Abstract
A kind of oncology sampling device for biopsy, includes needle tubing, sleeve, fixture, slipmat, graduation mark, handle, negative-pressure air-exhausting device, control device, air holes, filter screen, dust cap and supply unit.By using a kind of oncology sampling device for biopsy described in the utility model, the length of sleeve is exposed by fixture adjustment needle tubing, the degree of depth that needle tubing enters tissue is accurately controlled according to the graduation mark on needle tubing, open negative-pressure air-exhausting device after sampling, the sample tissue in needle tubing is collected on filter screen.A kind of oncology biopsy sampler described in the utility model, it is easy and simple to handle, safe and reliable, accurately can control the degree of depth that needle tubing enters tissue, and the intercepting easily completed sampling tissue, fast the tissue collecting of intercepting is got up to test, reduce the open-assembly time of sample tissue, improve the accuracy of assay.
Description
Technical field
This utility model relates to medical instruments field, particularly relates to a kind of oncology sampling device for biopsy.
Background technology
The early discovery of tumor, important impact is had on treatment in time, along with improving constantly of detection methods in recent years and method, the accuracy rate of diagnosing tumor is improved gradually, biopsy comprises puncture cutting and open biopsy two kinds of forms, open biopsy is the method adopting surgical incision, operate and not only extremely bother, waste time and energy, and operative incision is larger, indolence, the tumor tissues taken out is directly exposed in air, easily polluted, therefore the puncture needle that uses obtains tumor tissues specimen more clinically, and current puncture needle is not easy effectively to intercept sampling tissue, and not easily collect for retaining organizing in puncture needle, use puncture needle to enter tissue depth to be not easy to control, the easy accuracy affecting assay.
Utility model content
The purpose of this utility model is, overcomes prior art deficiency, provides a kind of safe and reliable, oncology sampling device for biopsy easy and simple to handle.
A kind of oncology sampling device for biopsy described in the utility model, include needle tubing, sleeve, fixture, slipmat, graduation mark, hands handle, negative-pressure air-exhausting device, control device, air holes, filter screen, dust cap and supply unit, needle tubing is the main component of a kind of oncology sampling device for biopsy described in the utility model, sampling tissue intercepts when transfering to by described needle tubing, the outer wall of needle tubing is provided with graduation mark, it is more accurate that described graduation mark can make needle tubing enter the degree of depth of tissue, on needle tubing, socket is provided with sleeve, described sleeve is cylinder type, sleeve can slide up and down along needle tubing, and the degree of depth that needle tubing enters tissue can be fixed, the two ends of sleeve axial line are provided with fixture, described fixture is H type and passes sleeve, fixture one end is outside sleeve, the other end is in sleeve, the slippage of fixture on sleeve can be prevented, the length that needle tubing exposes sleeve is downwards fixed by extruding two fixtures, the inner face of fixture is provided with slipmat, described slipmat increases the frictional force between fixture and needle tubing, above needle tubing, spiral is connected with hands handle, described handle outer wall is provided with control device, described control device is switch, handle inner is provided with negative-pressure air-exhausting device and supply unit, described supply unit provides power supply, described negative-pressure air-exhausting device is provided with air holes through handle center, described air holes communicates with needle tubing upper end, by air holes, the gases at high pressure in needle tubing are discharged thus formation negative-pressure cyclic, filter screen is connected with in negative-pressure air-exhausting device upper surface, described filter screen is under the effect of negative-pressure air-exhausting device, sampling tissue collecting is got up, dust cap is provided with above filter screen, described dust cap prevents filter screen from exposing in atmosphere, biopsy is formed and pollutes.
A kind of oncology sampling device for biopsy described in the utility model, it is easy and simple to handle, safe and reliable, accurately can control the degree of depth that needle tubing enters tissue, and the intercepting easily completed sampling tissue, fast the tissue collecting of intercepting is got up to test, reduce the open-assembly time of sample tissue, improve the accuracy of assay.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of a kind of oncology sampling device for biopsy described in the utility model.
1-needle tubing 2-sleeve 3-fixture 4-slipmat 5-graduation mark 6-handle 7-negative-pressure air-exhausting device 8-control device 9-air holes 10-filter screen 11-dust cap 12-supply unit.
Detailed description of the invention
Referring now to accompanying drawing 1, be described as follows in conjunction with specific embodiments: a kind of oncology sampling device for biopsy described in the utility model, include needle tubing 1, sleeve 2, fixture 3, slipmat 4, graduation mark 5, handle 6, negative-pressure air-exhausting device 7, control device 8, air holes 9, filter screen 10, dust cap 11 and supply unit 12, needle tubing 1 is the main component of a kind of oncology sampling device for biopsy described in the utility model, sampling tissue intercepts when transfering to by described needle tubing 1, the outer wall of needle tubing 1 is provided with graduation mark 5, it is more accurate that described graduation mark 5 can make needle tubing 1 enter the degree of depth of tissue, on needle tubing 1, socket is provided with sleeve 2, described sleeve 2 is in cylinder type, sleeve 2 can slide up and down along needle tubing 1, and the degree of depth that needle tubing 1 enters tissue can be fixed, the two ends of sleeve 2 axial line are provided with fixture 3, described fixture 3 is in H type and through sleeve 2, fixture 3 one end is outside sleeve 2, the other end is in sleeve 2, the slippage of fixture 3 on sleeve 2 can be prevented, the length that needle tubing 1 exposes sleeve 2 is downwards fixed by extruding two fixtures 3, the inner face of fixture 3 is provided with slipmat 4, described slipmat 4 increases the frictional force between fixture 3 and needle tubing 1, above needle tubing 1, spiral is connected with handle 6, described handle 6 outer wall is provided with control device 8, described control device 8 is switches, handle 6 inside is provided with negative-pressure air-exhausting device 7 and supply unit 12, described supply unit 12 provides power supply, described negative-pressure air-exhausting device 7 is provided with air holes 9 through handle 6 center, described air holes 9 communicates with needle tubing 1 upper end, by air holes 9, the gases at high pressure in needle tubing 1 are discharged thus formation negative-pressure cyclic, filter screen 10 is connected with in negative-pressure air-exhausting device 7 upper surface, described filter screen 10 is under the effect of negative-pressure air-exhausting device 7, sampling tissue collecting is got up, dust cap 11 is provided with above filter screen 10, described dust cap 11 prevents filter screen 10 from exposing in atmosphere, biopsy is formed and pollutes, by using a kind of oncology sampling device for biopsy described in the utility model, the length that needle tubing 1 exposes sleeve 2 is adjusted by fixture 3, the degree of depth that needle tubing 1 enters tissue is accurately controlled according to the graduation mark 5 on needle tubing 1, negative-pressure air-exhausting device 7 is opened after sampling, sample tissue in needle tubing 1 is collected on filter screen 10, a kind of oncology sampling device for biopsy described in the utility model, it is easy and simple to handle, safe and reliable, accurately can control the degree of depth that needle tubing enters tissue, and the intercepting easily completed sampling tissue, fast the tissue collecting of intercepting is got up to test, reduce the open-assembly time of sample tissue, improve the accuracy of assay.
Claims (1)
1. an oncology sampling device for biopsy, include needle tubing (1), graduation mark (5) and handle (6), needle tubing (1) is main component, the outer wall of needle tubing (1) is provided with graduation mark (5), it is characterized in that, the upper socket of needle tubing (1) is provided with sleeve (2), described sleeve (2) is in cylinder type, sleeve (2) can slide up and down along needle tubing (1), the two ends of sleeve (2) axial line are provided with fixture (3), described fixture (3) is in H type and through sleeve (2), fixture (3) one end at sleeve (2) outward, the other end is in sleeve (2), the inner face of fixture (3) is provided with slipmat (4), handle (6) is connected with at the top spiral of needle tubing (1), described handle (6) outer wall is provided with control device (8), described control device (8) is switch, negative-pressure air-exhausting device (7) and supply unit (12) is provided with in handle (6) inside, described supply unit (12) provides power supply, described negative-pressure air-exhausting device (7) is provided with air holes (9) through handle (6) center, described air holes (9) communicates with needle tubing (1) upper end, filter screen (10) is connected with in negative-pressure air-exhausting device (7) upper surface, the top of filter screen (10) is provided with dust cap (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520298431.0U CN204683666U (en) | 2015-05-11 | 2015-05-11 | A kind of oncology sampling device for biopsy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520298431.0U CN204683666U (en) | 2015-05-11 | 2015-05-11 | A kind of oncology sampling device for biopsy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204683666U true CN204683666U (en) | 2015-10-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520298431.0U Expired - Fee Related CN204683666U (en) | 2015-05-11 | 2015-05-11 | A kind of oncology sampling device for biopsy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204683666U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106556526A (en) * | 2017-01-04 | 2017-04-05 | 志诺维思（北京）基因科技有限公司 | Tumor tissues three dimensions sampler and its sampling method |
| CN109330666A (en) * | 2018-08-29 | 2019-02-15 | 南京新生医疗科技有限公司 | Jewel knife with hair tally function |
| CN110559021A (en) * | 2019-09-20 | 2019-12-13 | 吉林大学 | Biopsy of oncology doctor is with biopsy protection device that takes a sample |
| CN112263284A (en) * | 2020-10-23 | 2021-01-26 | 西安交通大学医学院第一附属医院 | Biopsy sampler for digestive system department |
-
2015
- 2015-05-11 CN CN201520298431.0U patent/CN204683666U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106556526A (en) * | 2017-01-04 | 2017-04-05 | 志诺维思（北京）基因科技有限公司 | Tumor tissues three dimensions sampler and its sampling method |
| CN106556526B (en) * | 2017-01-04 | 2024-02-23 | 志诺维思（北京）基因科技有限公司 | Tumor tissue three-dimensional space sampler and sampling method thereof |
| CN109330666A (en) * | 2018-08-29 | 2019-02-15 | 南京新生医疗科技有限公司 | Jewel knife with hair tally function |
| CN110559021A (en) * | 2019-09-20 | 2019-12-13 | 吉林大学 | Biopsy of oncology doctor is with biopsy protection device that takes a sample |
| CN110559021B (en) * | 2019-09-20 | 2021-05-18 | 吉林大学 | Biopsy of oncology doctor is with biopsy protection device that takes a sample |
| CN112263284A (en) * | 2020-10-23 | 2021-01-26 | 西安交通大学医学院第一附属医院 | Biopsy sampler for digestive system department |
| CN112263284B (en) * | 2020-10-23 | 2022-09-06 | 西安交通大学医学院第一附属医院 | Biopsy sampler for digestive system department |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151007 Termination date: 20160511 |