CN109938779A - A kind of Internal Medicine-Oncology puncture sampler - Google Patents
A kind of Internal Medicine-Oncology puncture sampler Download PDFInfo
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- CN109938779A CN109938779A CN201910210559.XA CN201910210559A CN109938779A CN 109938779 A CN109938779 A CN 109938779A CN 201910210559 A CN201910210559 A CN 201910210559A CN 109938779 A CN109938779 A CN 109938779A
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- sampling
- internal medicine
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- hollow needle
- push
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Abstract
The invention discloses a kind of Internal Medicine-Oncology puncture samplers, including sampling syringe, clamping mechanism, push-pull shaft, sampling mechanism and secondary mechanism for picking, the right side of sampling syringe outer ring is arranged in the clamping mechanism, the push-pull shaft activity is connected to the inner cavity of sampling syringe, the middle part on the left of sampling syringe is arranged in the secondary mechanism for picking, and the sampling mechanism is mounted on the left side of secondary mechanism for picking；The clamping mechanism includes rotating ring, Extendible flake and arc snap-gauge；The sampling mechanism includes circular cone, holding tank, the first truncation ring, central axis and brute spring, the left side of the first truncation ring is fixedly connected with the outer ring on the right side of circular cone, the left side of the central axis and the center of holding tank inner wall are fixedly welded, Internal Medicine-Oncology puncture sampler, the intracorporal end of people is penetrated using closed solid design, on the one hand reduce pain when acupuncture treatment, on the other hand compared to hollow needle for, acupuncture treatment when, not will cause extra tissue and be sampled.
Description
Technical field
The present invention relates to technical field of medical equipment, specially a kind of Internal Medicine-Oncology puncture sampler.
Background technique
Tumour refers to body under the effect of the various tumorigenesis factors, and local organization hyperplasia is formed by neoformation, because
This neoformation is in occupancy block-like protrusions, also referred to as neoplasm more, according to neoplastic cell characteristics and to the harmfulness of body
Degree, and tumour is divided into benign tumour and malignant tumour two major classes, and cancer is the general name of malignant tumour, currently, with
People's lives quality and daily life, work rhythm, habit and and environment influence, various Disease quantity are continuous
Increase, wherein the quantity variation of tumor patient is especially apparent, various with scientific and technological and medical level significantly promotion instantly
The cure rate of disease is also to be continuously improved.
In Internal Medicine-Oncology field, it is from living tissue that clinical treatment when, which generally requires to carry out biopsy to patient,
Take a fritter or several pieces of tissues to do pathologic finding, since analyze its tissue change situation, in order to determine diagnosis, it is currently used
It is conveniently that medical worker carries out biopsy sampling to patient, inside tumor suction is pierced into using syringe and extracts sample, though it is this
The current utilization rate of method is higher, but its is cumbersome, time-consuming and laborious extremely inconvenient, and biopsy sampling tissue is inhaled into syringe needle
After be difficult to take out, delay being normally carried out for biopsy, to increase great work difficulty to medical worker.
As Chinese patent discloses " a kind of Internal Medicine-Oncology sampler " (patent No.: CN204618298U), the patent packet
Tube body is included, it is characterized in that being equipped with piercing needle on the left of tube body, piercing needle is connected to by syringe needle fixed connection device and tube body
Together, it is equipped with screwed sampler in tube body, rotary cutter is equipped on the left of screwed sampler, is equipped with sampling on the right side of screwed sampler
Guide rod, sampling guide rod are linked together by sampling fixed connection device and screwed sampler, and sampling connection is equipped on the right side of sampling guide rod
Axis device, sampling coupling right side are equipped with sampling shaft, which mainly passes through cutter and cut to tumor tissues, spiral shell
Rotation sampler is sampled the tumor tissues cut down, although above-mentioned technical solution can divide sampling and cutting
Processing is opened, but when being sampled work, sample still remains in syringe intracavity, it still can not fundamentally thoroughly
Sample is taken out, can only be achieved the goal with more cutting samplings, but inevitably will cause excessive injury to patient in this way.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of Internal Medicine-Oncologys with sampler is punctured, and it is living to solve tumor patient
Body sampling residual is difficult to that net and easier patient is taken to cause the problem of excessively injuring.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of Internal Medicine-Oncology puncture sampler, packet
Sampling syringe, clamping mechanism, push-pull shaft, sampling mechanism and secondary mechanism for picking are included, the clamping mechanism setting is in sampling syringe
The right side of outer ring, the push-pull shaft activity are connected to the inner cavity of sampling syringe, and the secondary mechanism for picking setting is in sampling syringe
The middle part in left side, the sampling mechanism are mounted on the left side of secondary mechanism for picking.
The clamping mechanism includes rotating ring, Extendible flake and arc snap-gauge, and the rotating ring is actively socketed on sampling syringe
The right side of outer ring, the Extendible flake is equidistant to be fixedly welded on the inner wall of rotating ring, the left side of the arc snap-gauge and extension
It is fixedly welded on the right side of piece.
The sampling mechanism includes circular cone, holding tank, the first truncation ring, central axis and brute spring, the holding tank
Be provided with the middle part on the right side of circular cone, the left side of the first truncation ring is fixedly connected with the outer ring on the right side of circular cone, it is described in
The left side of mandrel and the center of holding tank inner wall are fixedly welded, and the brute spring is socketed in the right side of central axis outer ring.
Preferably, the secondary mechanism for picking includes hollow needle, leakage-proof socket, the second truncation ring, strip-shaped hole, connection sheet and limit
Bit slice, the leakage-proof socket are provided with the middle part on the left of hollow needle, the right side and the outer ring on the left of hollow needle of the second truncation ring
It is fixedly welded, the strip-shaped hole is provided with front and the back side on the right side of hollow needle, and the connection sheet activity is connected to strip-shaped hole
Inner cavity, the equidistant right side for being fixedly welded on hollow needle outer wall of the limit film.
Preferably, the push-pull shaft is hollow shaft, and the inner cavity of the push-pull shaft, which is run through, is connected with abutment shaft, the abutment shaft
Extreme board is provided on the outer ring of push-pull shaft inner cavity.
Preferably, the front on the right side of the sampling probe drum outer wall offers vertical hole with the back side, and the Extendible flake is opposite
Side run through vertical hole and extend to sampling syringe inner cavity.
Preferably, the right side of the central axis runs through hollow needle and extends to the inner cavity of sampling syringe, the central axis
It is fixedly connected on the left of right side and abutment shaft.
Preferably, the leakage-proof socket and holding tank etc. are big, and the connection sheet is located at one end and the central axis of hollow pin inner chamber
Outer wall be fixedly connected.
Preferably, the limit film is equal with the quantity of arc panel, and the limit film is mutually overlapped with arc panel, and described two
Width between a limit film is equal with the thickness of arc panel.
Preferably, the left side of the brute spring is fixedly connected with the outside of central axis, and the right side of the hollow needle is run through
Sampling syringe and the inner cavity for extending to sampling syringe, the right end of the hollow needle are fixedly connected with sealing ring admittedly.
Preferably, the right side of the abutment shaft runs through push-pull shaft and extends to the outside of push-pull shaft, the right side of the abutment shaft
Side is fixedly connected with extruding plate.
(3) beneficial effect
The present invention provides a kind of Internal Medicine-Oncology puncture samplers.Have it is following the utility model has the advantages that
(1), the Internal Medicine-Oncology is with sampler is punctured, and penetrates the intracorporal end of people using closed solid design, acupuncture treatment when
On the one hand waiting reduces pain, on the other hand compared to hollow needle for, acupuncture treatment when, not will cause extra tissue and be taken
Sample.
(2), the Internal Medicine-Oncology carries out sample in such a way that holding tank and leakage-proof socket are mutually butted with sampler is punctured
Tissue is extracted and is saved, and on the one hand can be guaranteed that the amount for sampling tissue is enough, on the other hand be taken out in the state of closed
When needle, do not have leakage and other tissue fluid mix the problem of.
(3), for the Internal Medicine-Oncology with sampler is punctured, the pulling force and air generated using brute spring deformation is extracted production
The effect of raw two kinds of power of negative pressure, when unclamping clamping mechanism, hollow needle can quickly agile close sampling mechanism into
The break-in operation of row tissue, the time is short, and the feeling of pain of patient can also be suitably reduced while sampling rapid.
(4), the Internal Medicine-Oncology is separated from each other movable with sampler is punctured using sampling mechanism and secondary mechanism for picking
Design, main function is to facilitate the tissue sample of taking away in later period, while can also control the quantity of sampling.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is clamping mechanism structural schematic diagram of the present invention；
Fig. 3 is structural schematic diagram at push-pull shaft of the present invention；
Fig. 4 is sampling mechanism structural schematic diagram of the present invention；
Fig. 5 is the secondary mechanism for picking structural schematic diagram of the present invention.
In figure: 1 sampling syringe, 101 vertical holes, 2 clamping mechanisms, 201 rotating rings, 202 Extendible flakes, 203 arc snap-gauges, 3
Push-pull shaft, 301 abutment shafts, 302 extreme boards, 303 extruding plates, 4 sampling mechanisms, 401 circular cones, 402 holding tanks, 403 first sections
Abscission ring, 404 central axises, 405 brute springs, 5 two mechanism for picking, 501 hollow needles, 502 leakage-proof sockets, 503 second truncation rings,
504 strip-shaped holes, 505 connection sheets, 506 limit films, 507 sealing rings.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of Internal Medicine-Oncology puncture sampler, including sampling
Syringe 1, clamping mechanism 2, push-pull shaft 3, sampling mechanism 4 and secondary mechanism for picking 5, the setting of clamping mechanism 2 is in sampling 1 outer ring of syringe
Right side, 3 activity of push-pull shaft is connected to the inner cavity of sampling syringe 1, and secondary mechanism for picking 5 is arranged in sampling syringe 1 left side
Portion, sampling mechanism 4 are mounted on the left side of secondary mechanism for picking 5, and clamping mechanism 2 includes rotating ring 201, Extendible flake 202 and arc
Snap-gauge 203, rotating ring 201 are actively socketed on the right side of sampling 1 outer ring of syringe, and Extendible flake 202 is equidistant to be fixedly welded on rotation
On the inner wall of ring 201, the left side of arc snap-gauge 203 and the right side of Extendible flake 202 are fixedly welded, and sampling mechanism 4 includes circular cone
401, ring 403, central axis 404 and brute spring 405 is truncated in holding tank 402, first, and it is right that holding tank 402 is provided with circular cone 401
The left side at the middle part of side, the first truncation ring 403 is fixedly connected with the outer ring on 401 right side of circular cone, the left side of central axis 404 and appearance
Receiving the center of 402 inner wall of slot is fixedly welded, and brute spring 405 is socketed in the right side of 404 outer ring of central axis, secondary mechanism for picking 5
Ring 503, strip-shaped hole 504, connection sheet 505 and limit film 506, leakage-proof socket is truncated including hollow needle 501, leakage-proof socket 502, second
502 are provided with the middle part in 501 left side of hollow needle, and the outer ring in 501 left side of right side and hollow needle of the second truncation ring 503 is fixed to weld
It connects, strip-shaped hole 504 is provided with the front and the back side on 501 right side of hollow needle, and 505 activity of connection sheet is connected to the interior of strip-shaped hole 504
Chamber, the equidistant right side for being fixedly welded on 501 outer wall of hollow needle of limit film 506, leakage-proof socket 502 and holding tank 402 etc. are big, connection
One end that piece 505 is located at 501 inner cavity of hollow needle is fixedly connected with the outer wall of central axis 404, limit film 506 and arc panel 203
Quantity is equal, and limit film 506 and arc panel 203 mutually overlap, the thickness of width and arc panel 203 between two limit films 203
Spend equal, push-pull shaft 3 is hollow shaft, and through abutment shaft 301 is connected with, abutment shaft 301 is located at push-pull shaft 3 for the inner cavity of push-pull shaft 3
Extreme board 302 is provided on the outer ring of inner cavity, the right side of abutment shaft 301 runs through push-pull shaft 3 and extends to the outside of push-pull shaft 3,
The right side of abutment shaft 301 is fixedly connected with extruding plate 303, and the front on the right side of sampling 1 outer wall of syringe offers vertical with the back side
Hole 101, the opposite side of Extendible flake 202 run through vertical hole 101 and extend to the inner cavity of sampling syringe 1, brute spring 405
Left side is fixedly connected with the outside of central axis 404, and the right side of hollow needle 501 through sampling syringe 1 and extends to sampling syringe 1
Inner cavity, the right end of hollow needle 501 are fixedly connected with sealing ring 507 admittedly, and the right side of central axis 404 through hollow needle 501 and extends
To the inner cavity of sampling syringe 1, the right side of central axis 404 is fixedly connected with the left side of abutment shaft 301.
When (or when using) Internal Medicine-Oncology is with sampler work is punctured, in normal state, the arc in clamping mechanism 2
Snap-gauge 203 is successively to be connected between multiple limit films 506, and circular cone 404 is to be mutually butted completely with hollow needle 501
, in succession between be seamless interfacing, be relatively raised state between abutment shaft 301 and push-pull shaft 3, this state kept directly to prick
Enter human body, after reaching certain depth, then presses extruding plate 303 to the left, extruding plate 303 drives 301 He of abutment shaft
Extreme board 302 moves to the left in the inner cavity of push-pull shaft 3, and wherein abutment shaft 301 then pushes central axis 404 to move, central axis 404
It drives the connection sheet 505 on its outer wall to move to the left when movement, and pulls brute spring 405 deformation occurs,
With the movement of central axis 404, left side of the circular cone 401 gradually with hollow needle 501 is separated from each other, and the two, which is separated from each other, to be exposed
Come certain space, the tissue part of tumour will sink among this space, then rotate rotating ring 201, rotating ring 201
Arc snap-gauge 203 is driven to be separated from each other with limit film 506 by Extendible flake 202, at this time without the support of power, brute spring
405 recovery deformation pull hollow needle and move to the left, and will sample 1 inner cavity air of syringe when the movement of central axis 404
Taken a part away, the negative pressure of generation also pushes hollow needle 401 and moves to the left, until hollow needle 501 left side again with
The right side of circular cone 401 is mutually butted closure, and during closure, the first truncation ring 403 and the second truncation ring 503 docking will
Tissue junction is truncated, and remaining tissue has just remained between holding tank 402 and leakage-proof socket 502, is finally directly extracted out
Sampler repeats above-mentioned movement after detaching, circular cone 401 and hollow needle 501 is separated from each other, inner cavity is taken
The tissue collecting of sample.
In conclusion the Internal Medicine-Oncology with sampler is punctured, penetrates the intracorporal end of people and uses closed solid design,
On the one hand pain is reduced when acupuncture treatment, on the other hand compared to hollow device for, it is extra that acupuncture treatment when, not will cause
Tissue be sampled, carry out extracting and protecting for sample tissue in such a way that holding tank 402 and leakage-proof socket 502 are mutually butted
It deposits, on the one hand can guarantee that the amount for sampling tissue is enough, when drawn needle is on the other hand carried out in the state of closed, not have
The problem of leakage and other tissue fluid mix, the pulling force and air generated using 405 deformation of brute spring are extracted generation
Two kinds of power of negative pressure effect, when unclamping clamping mechanism, hollow needle 501 can quickly agile close sampling mechanism into
The break-in operation of row tissue, the time is short, the feeling of pain of patient can also be suitably reduced while sampling rapid, using sampling mechanism
4 and the movable design that is separated from each other of secondary mechanism for picking 5, main function be to facilitate the tissue sample of taking away in later period, together
When can also control the quantity of sampling.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of Internal Medicine-Oncology puncture sampler, including sampling syringe (1), clamping mechanism (2), push-pull shaft (3), sampling mechanism
(4) and secondary mechanism for picking (5), it is characterised in that: right side of clamping mechanism (2) setting in sampling syringe (1) outer ring, institute
The inner cavity that push-pull shaft (3) activity is connected to sampling syringe (1) is stated, secondary mechanism for picking (5) setting is left in sampling syringe (1)
The middle part of side, the sampling mechanism (4) are mounted on the left side of secondary mechanism for picking (5)；
The clamping mechanism (2) includes rotating ring (201), Extendible flake (202) and arc snap-gauge (203), the rotating ring (201)
It is actively socketed on the right side of sampling syringe (1) outer ring, the Extendible flake (202) is equidistant to be fixedly welded on rotating ring (201)
On inner wall, it is fixedly welded on the right side of the left side and Extendible flake (202) of the arc snap-gauge (203)；
The sampling mechanism (4) include circular cone (401), holding tank (402), first truncation ring (403), central axis (404) and
Brute spring (405), the holding tank (402) are provided with the middle part on the right side of circular cone (401), first truncation ring (403)
Left side be fixedly connected with the outer ring on the right side of circular cone (401), the left side of the central axis (404) and holding tank (402) inner wall
Center be fixedly welded, the brute spring (405) is socketed in the right side of central axis (404) outer ring.
2. a kind of Internal Medicine-Oncology according to claim 1 puncture sampler, it is characterised in that: the secondary mechanism for picking
It (5) include hollow needle (501), leakage-proof socket (502), the second truncation ring (503), strip-shaped hole (504), connection sheet (505) and limit
Piece (506), the leakage-proof socket (502) are provided with the middle part on the left of hollow needle (501), the right side of second truncation ring (503)
Be fixedly welded with the outer ring on the left of hollow needle (501), the strip-shaped hole (504) be provided on the right side of hollow needle (501) front with
The back side, connection sheet (505) activity are connected to the inner cavity of strip-shaped hole (504), and the limit film (506) is equidistant to be fixedly welded
On the right side of hollow needle (501) outer wall.
3. a kind of Internal Medicine-Oncology according to claim 1 is with puncturing sampler, it is characterised in that: the push-pull shaft (3) is
Hollow shaft, through being connected with abutment shaft (301), the abutment shaft (301) is located at push-pull shaft (3) for the inner cavity of the push-pull shaft (3)
Extreme board (302) are provided on the outer ring of inner cavity.
4. a kind of Internal Medicine-Oncology according to claim 1 puncture sampler, it is characterised in that: the sampling syringe (1)
Front on the right side of outer wall offers vertical hole (101) with the back side, and vertical hole is run through in the opposite side of the Extendible flake (202)
(101) and the inner cavity for sampling syringe (1) is extended to.
5. a kind of Internal Medicine-Oncology according to claim 1 puncture sampler, it is characterised in that: the central axis (404)
Right side through hollow needle (501) and extend to the inner cavity of sampling syringe (1), the right side of the central axis (404) and abutment shaft
(301) it is fixedly connected on the left of.
6. a kind of Internal Medicine-Oncology according to claim 2 puncture sampler, it is characterised in that: the leakage-proof socket (502)
Big with holding tank (402) etc., the connection sheet (505) is located at one end of hollow needle (501) inner cavity and the outer wall of central axis (404)
It is fixedly connected.
7. a kind of Internal Medicine-Oncology according to claim 2 puncture sampler, it is characterised in that: the limit film (506)
Equal with the quantity of arc panel (203), the limit film (506) and arc panel (203) mutually overlap, described two limit films
(203) width between is equal with the thickness of arc panel (203).
8. a kind of Internal Medicine-Oncology according to claim 1 puncture sampler, it is characterised in that: the brute spring
(405) left side is fixedly connected with the outside of central axis (404), and sampling syringe (1) is run through simultaneously in the right side of the hollow needle (501)
The inner cavity of sampling syringe (1) is extended to, the right end of the hollow needle (501) is fixedly connected with sealing ring (507) admittedly.
9. a kind of Internal Medicine-Oncology according to claim 3 puncture sampler, it is characterised in that: the abutment shaft (301)
Right side through push-pull shaft (3) and extend to the outsides of push-pull shaft (3), be fixedly connected on the right side of the abutment shaft (301) crowded
Tabletting (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910210559.XA CN109938779A (en) | 2019-03-20 | 2019-03-20 | A kind of Internal Medicine-Oncology puncture sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910210559.XA CN109938779A (en) | 2019-03-20 | 2019-03-20 | A kind of Internal Medicine-Oncology puncture sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109938779A true CN109938779A (en) | 2019-06-28 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910210559.XA Pending CN109938779A (en) | 2019-03-20 | 2019-03-20 | A kind of Internal Medicine-Oncology puncture sampler |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111887904A (en) * | 2020-08-26 | 2020-11-06 | 河南省肿瘤医院 | Gynecological tumor sampling device |
| CN112370086A (en) * | 2020-10-09 | 2021-02-19 | 安徽博奥医学基因检测有限公司 | Medical inspection sampling device for tumor cells |
| CN113109554A (en) * | 2021-03-12 | 2021-07-13 | 天津一安生物技术有限公司 | Meat sampling and chromatography detection integrated device |
| CN113662591A (en) * | 2021-01-19 | 2021-11-19 | 安徽医学高等专科学校 | Sample sampling and collecting system convenient for tumor pharmacological research |
| CN113827325A (en) * | 2021-11-29 | 2021-12-24 | 杭州圣轩实业有限公司 | Puncture sampler for oncology department |
| CN113662591B (en) * | 2021-01-19 | 2024-04-19 | 安徽医学高等专科学校 | Sample sampling and collecting system convenient for pharmacological research of tumors |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1221602A (en) * | 1997-11-24 | 1999-07-07 | 伊西康内外科公司 | Biopsy instrument with continuous tissue receiving chamber |
| US20120253228A1 (en) * | 2011-04-04 | 2012-10-04 | Schembre Drew B | Endoscopic ultrasound-guided biopsy needle |
| US20140257134A1 (en) * | 2000-11-06 | 2014-09-11 | Suros Surgical Systems, Inc. | Biopsy apparatus |
| CN204364028U (en) * | 2015-01-04 | 2015-06-03 | 中国人民解放军第四军医大学 | A kind of can the mechanism on marked tumor border on biopsy needle |
| CN204890130U (en) * | 2015-08-11 | 2015-12-23 | 北京大学第三医院 | Semi -automatic aspiration biopsy device of drawing materials in succession |
| CN206792427U (en) * | 2016-10-19 | 2017-12-26 | 十堰市人民医院（湖北医药学院附属人民医院） | Tumor sampler |
| CN109330634A (en) * | 2018-11-12 | 2019-02-15 | 中南大学 | Sampler in a kind of alimentary canal |
-
2019
- 2019-03-20 CN CN201910210559.XA patent/CN109938779A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1221602A (en) * | 1997-11-24 | 1999-07-07 | 伊西康内外科公司 | Biopsy instrument with continuous tissue receiving chamber |
| US20140257134A1 (en) * | 2000-11-06 | 2014-09-11 | Suros Surgical Systems, Inc. | Biopsy apparatus |
| US20120253228A1 (en) * | 2011-04-04 | 2012-10-04 | Schembre Drew B | Endoscopic ultrasound-guided biopsy needle |
| CN204364028U (en) * | 2015-01-04 | 2015-06-03 | 中国人民解放军第四军医大学 | A kind of can the mechanism on marked tumor border on biopsy needle |
| CN204890130U (en) * | 2015-08-11 | 2015-12-23 | 北京大学第三医院 | Semi -automatic aspiration biopsy device of drawing materials in succession |
| CN206792427U (en) * | 2016-10-19 | 2017-12-26 | 十堰市人民医院（湖北医药学院附属人民医院） | Tumor sampler |
| CN109330634A (en) * | 2018-11-12 | 2019-02-15 | 中南大学 | Sampler in a kind of alimentary canal |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111887904A (en) * | 2020-08-26 | 2020-11-06 | 河南省肿瘤医院 | Gynecological tumor sampling device |
| CN111887904B (en) * | 2020-08-26 | 2021-11-26 | 河南省肿瘤医院 | Gynecological tumor sampling device |
| CN112370086A (en) * | 2020-10-09 | 2021-02-19 | 安徽博奥医学基因检测有限公司 | Medical inspection sampling device for tumor cells |
| CN112370086B (en) * | 2020-10-09 | 2023-01-31 | 安徽博奥医学基因检测有限公司 | Medical examination sampling device for tumor cells |
| CN113662591A (en) * | 2021-01-19 | 2021-11-19 | 安徽医学高等专科学校 | Sample sampling and collecting system convenient for tumor pharmacological research |
| CN113662591B (en) * | 2021-01-19 | 2024-04-19 | 安徽医学高等专科学校 | Sample sampling and collecting system convenient for pharmacological research of tumors |
| CN113109554A (en) * | 2021-03-12 | 2021-07-13 | 天津一安生物技术有限公司 | Meat sampling and chromatography detection integrated device |
| CN113827325A (en) * | 2021-11-29 | 2021-12-24 | 杭州圣轩实业有限公司 | Puncture sampler for oncology department |
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Application publication date: 20190628 |