CN204581347U - Multifunctional tumor sampler - Google Patents
Multifunctional tumor sampler Download PDFInfo
- Publication number
- CN204581347U CN204581347U CN201520198599.4U CN201520198599U CN204581347U CN 204581347 U CN204581347 U CN 204581347U CN 201520198599 U CN201520198599 U CN 201520198599U CN 204581347 U CN204581347 U CN 204581347U
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- CN
- China
- Prior art keywords
- valve
- tumor
- pushing ram
- buffer spring
- piston
- Prior art date
- 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 - Fee Related
Links
- 206010028980 Neoplasm Diseases 0.000 title claims abstract description 29
- 241000521257 Hydrops Species 0.000 claims abstract description 18
- 238000007790 scraping Methods 0.000 claims abstract description 16
- 241000252254 Catostomidae Species 0.000 claims description 5
- 230000000249 desinfective Effects 0.000 abstract description 7
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005070 sampling Methods 0.000 description 6
- 210000001519 tissues Anatomy 0.000 description 5
- 230000003902 lesions Effects 0.000 description 3
- 206010020880 Hypertrophy Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 230000000711 cancerogenic Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010827 pathological analysis Methods 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Abstract
This utility model relates to a kind of multifunctional tumor sampler.Its technical scheme is: be provided with pushing ram in body, the left end of pushing ram is provided with pressure handle, right-hand member is provided with piston, piston centre is fixed with scraping cutter bar, and scraping cutter bar is provided with scraper, is provided with buffer spring in the left side of body, the left side of buffer spring is provided with pressing plate, be respectively equipped with pipe cap at the two ends, left and right of body, the pipe cap of the right-hand member of body be provided with needle holder, needle holder is fixed with syringe needle; In the downside of body, be provided with suction ball between the first valve and the 3rd valve, the downside of inhaling ball is provided with air vent, and air vent is connected with end cap, and be provided with flexible pipe on the right side of inhaling ball, hose connection have liquid-collecting bottle; The beneficial effects of the utility model are: general tumor location is all along with the generation of hydrops, and this utility model can not only sample tumor, and is provided with hydrops draw-out device, can discharge hydrops to tumor, and can carry out disinfection to it.
Description
Technical field
This utility model relates to a kind of sampler, particularly a kind of multifunctional tumor sampler.
Background technology
Tumor is that body is under various carcinogenic factor effect, some cells of local organization lose the normal regulation to its growth on gene level, cause its clonal abnormality hypertrophy and the abnormality formed, but tumor is also divided into malignant tumor and benign tumor, just need to carry out sample analysis to inside tumor to the pathological analysis of tumor, can be realized by scalpel when carrying out tumor biopsy sampling to patient clinically, but because wound is large, misery is brought to patient, therefore, syringe is mostly adopted to sample at present, the negative pressure that its principle produces when being and extracting by syringe, draw tumor tissues, though this sampling method
So have the advantage that wound is little, but ordinary syringe syringe needle is round and smooth, pin chamber is narrow, after absorption, tissue to be checked enters pin intracavity and is not easy to be isolated, to take out, and adds work difficulty to medical worker.
Chinese patent open source literature number is 203619599 U, patent name is " tumor sampler ", a kind of tumor sampler, comprise body, pipe cap, pushing ram, buffer spring, pressing plate, scraping cutter bar, scraper and syringe needle, wherein, that fixes with body has pipe cap, what coordinate with internal diameter of tube body has buffer spring, pushing ram and buffer spring minor diameter fit, pushing ram two ends have piston and pressure handle respectively, pressing plate is had between buffer spring and pipe cap, and pressing plate is fixed on pushing ram, scraping cutter bar is fixed on piston centre, scraping cutter bar there is scraper, pipe cap there is needle holder, pipe cap and body threaded engagement, syringe needle is fixed in needle holder, syringe needle internal diameter and communicating with tube cavity, this tumor sampler is not only rational in infrastructure, easy and simple to handle, and it is little to reach wound, convenient separation tissue to be checked, alleviate the work difficulty of medical worker, the object of increasing work efficiency.
But this utility model still Problems existing is: general tumor location is all along with the generation of hydrops, and this utility model can only tumor sample, and can not discharge hydrops, and can not carry out disinfection to tumor.
Summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, provides a kind of multifunctional tumor sampler.
Its technical scheme is: comprise pressure handle, pushing ram, pressing plate, pipe cap, buffer spring, body, piston, scraping cutter bar, syringe needle, sucker, needle holder, scraper and hydrops draw-out device, pushing ram is provided with in body, the left end of pushing ram is provided with pressure handle, the right-hand member of pushing ram is provided with piston, piston centre is fixed with scraping cutter bar, scraping cutter bar is provided with scraper, buffer spring is provided with in the left side of body, the left side of buffer spring is provided with pressing plate, pipe cap is respectively equipped with at the two ends, left and right of body, the pipe cap of body right-hand member is provided with needle holder, needle holder is fixed with syringe needle; Hydrops draw-out device comprises the first valve, the second valve, inlet, the 3rd valve, liquid-collecting bottle, flexible pipe, end cap, air vent, suction ball, body is provided with from left to right successively the first valve, the 3rd valve, the second valve, second valve is provided with inlet, the first valve on the downside of body and be provided with suction ball between the 3rd valve, the downside of inhaling ball is provided with air vent, air vent is connected with end cap, and be provided with flexible pipe on the right side of inhaling ball, hose connection have liquid-collecting bottle.
Above-mentioned needle tip tip lateral edges has blade, and the left side of end cap is provided with groove, and liquid-collecting bottle is provided with graduation mark.
The beneficial effects of the utility model are: general tumor location is all along with the generation of hydrops, and this utility model can not only sample tumor, and is provided with hydrops draw-out device, can discharge hydrops to tumor, and can carry out disinfection to it.
accompanying drawing explanation:
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is structural representations of end cap of the present utility model;
In upper figure: pressure handle 1, pushing ram 2, pressing plate 3, pipe cap 4, buffer spring 5, body 6, piston 7, scraping cutter bar 8, first valve 9, second valve 10, inlet 11, syringe needle 12, sucker 13, needle holder 14, the 3rd valve 15, liquid-collecting bottle 16, flexible pipe 17, end cap 18, air vent 19, suction ball 20, scraper 21, groove 22.
Detailed description of the invention
1-2 by reference to the accompanying drawings, the utility model will be further described:
This utility model comprises pressure handle 1, pushing ram 2, pressing plate 3, pipe cap 4, buffer spring 5, body 6, piston 7, scraping cutter bar 8, syringe needle 12, sucker 13, needle holder 14, scraper 21 and hydrops draw-out device, pushing ram 2 is provided with in body 6, the left end of pushing ram 2 is provided with pressure handle 1, the right-hand member of pushing ram 2 is provided with piston 7, piston 7 center is fixed with scraping cutter bar 8, scraping cutter bar 8 is provided with scraper 21, buffer spring 5 is provided with in the left side of body 6, the left side of buffer spring 5 is provided with pressing plate 3, pipe cap 4 is respectively equipped with at the two ends, left and right of body 6, the pipe cap 4 of body 6 right-hand member is provided with needle holder 14, needle holder 14 is fixed with syringe needle 12, described hydrops draw-out device comprises the first valve 9, second valve 10, inlet 11, the 3rd valve 15, liquid-collecting bottle 16, flexible pipe 17, end cap 18, air vent 19, inhales ball 20, body 6 is provided with from left to right successively the first valve 9, the 3rd valve 15, second valve 10, second valve 10 is provided with inlet 11, the first valve 9 on the downside of body 6 and be provided with between the 3rd valve 15 and inhale ball 20, the downside of inhaling ball 20 is provided with air vent 19, air vent 19 is connected with end cap 18, be provided with flexible pipe 17 on the right side of inhaling ball 20, flexible pipe 17 is connected with liquid-collecting bottle 16.
Wherein, tip, syringe needle 12 front end lateral edges has blade, and the left side of end cap 18 is provided with groove 22, and liquid-collecting bottle 16 is provided with graduation mark.
When sampling, open the first valve and the 3rd valve, syringe needle is inserted in body tumor, slowly press the pressure handle on pushing ram, at this moment, pressing plate on pushing ram presses buffer spring compression, piston moves ahead, scraper on scraping cutter bar is pushed in syringe needle internal diameter, scraper and lean out needle tip tip, scraper and needle tip tip lateral edges blade coordinate after separate tissue to be sampled, slowly unclamp pressure handle, buffer spring opens, piston is pulled to do drawback movement, negative pressure is formed in body during backward stroke of the piston, to be sampledly organize in suction tube intracoelomic cavity by what cut down, screw off pipe cap and take out tissue to be sampled, complete sampling operation.
When extracting hydrops, close the first valve, open the 3rd valve, palm when held inhales ball, drain inhaling the gas that ball is inner and syringe is inner, again syringe needle is thrust lesions position, sucker is regulated to be fixed by syringe needle, enter after hydrops sucking-off in gathering-device 14, then by the 3rd valve closing, by the second valve open, disinfectant solution is injected from inlet, thus enter lesions position from syringe needle and carry out disinfection, then open the end cap inhaling ball, get rid of the disinfectant solution sucking-off of lesions position after the gas inhaling ball inside.
This utility model can not only sample tumor, and is provided with hydrops draw-out device, can discharge hydrops to tumor, and can carry out disinfection to it.
Claims (2)
1. a multifunctional tumor sampler, it is characterized in that: comprise pressure handle (1), pushing ram (2), pressing plate (3), pipe cap (4), buffer spring (5), body (6), piston (7), scraping cutter bar (8), syringe needle (12), sucker (13), needle holder (14), scraper (21) and hydrops draw-out device, pushing ram (2) is provided with in body (6), the left end of pushing ram (2) is provided with pressure handle (1), the right-hand member of pushing ram (2) is provided with piston (7), piston (7) center is fixed with scraping cutter bar (8), scraping cutter bar (8) is provided with scraper (21), buffer spring (5) is provided with in the left side of body (6), the left side of buffer spring (5) is provided with pressing plate (3), pipe cap (4) is respectively equipped with at the two ends, left and right of body (6), the pipe cap (4) of body (6) right-hand member is provided with needle holder (14), needle holder (14) is fixed with syringe needle (12), described hydrops draw-out device comprises the first valve (9), second valve (10), inlet (11), 3rd valve (15), liquid-collecting bottle (16), flexible pipe (17), end cap (18), air vent (19), inhale ball (20), body (6) is provided with the first valve (9) from left to right successively, 3rd valve (15), second valve (10), second valve (10) is provided with inlet (11), be provided with between first valve (9) and the 3rd valve (15) of body (6) downside and inhale ball (20), the downside of inhaling ball (20) is provided with air vent (19), air vent (19) is connected with end cap (18), flexible pipe (17) is provided with on the right side of inhaling ball (20), flexible pipe (17) is connected with liquid-collecting bottle (16).
2. multifunctional tumor sampler according to claim 1, is characterized in that: described syringe needle (12) tip, front end lateral edges has blade, and the left side of end cap (18) is provided with groove (22), and liquid-collecting bottle (16) is provided with graduation mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520198599.4U CN204581347U (en) | 2015-04-03 | 2015-04-03 | Multifunctional tumor sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520198599.4U CN204581347U (en) | 2015-04-03 | 2015-04-03 | Multifunctional tumor sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204581347U true CN204581347U (en) | 2015-08-26 |
Family
ID=53917557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520198599.4U Expired - Fee Related CN204581347U (en) | 2015-04-03 | 2015-04-03 | Multifunctional tumor sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204581347U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110477965A (en) * | 2019-08-30 | 2019-11-22 | 深圳市盐田区人民医院 | Pathology department's pathology sampler |
| CN110786915A (en) * | 2019-10-31 | 2020-02-14 | 西安交通大学医学院第一附属医院 | Suction curette for neurosurgery operation |
-
2015
- 2015-04-03 CN CN201520198599.4U patent/CN204581347U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110477965A (en) * | 2019-08-30 | 2019-11-22 | 深圳市盐田区人民医院 | Pathology department's pathology sampler |
| CN110786915A (en) * | 2019-10-31 | 2020-02-14 | 西安交通大学医学院第一附属医院 | Suction curette for neurosurgery operation |
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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 |
Granted publication date: 20150826 Termination date: 20170403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |