CN204636422U - A kind of tumor sampler - Google Patents

A kind of tumor sampler Download PDF

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Publication number
CN204636422U
CN204636422U CN201520298594.9U CN201520298594U CN204636422U CN 204636422 U CN204636422 U CN 204636422U CN 201520298594 U CN201520298594 U CN 201520298594U CN 204636422 U CN204636422 U CN 204636422U
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CN
China
Prior art keywords
sampling
needle tubing
tumor
pushing cylinder
bottle
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Expired - Fee Related
Application number
CN201520298594.9U
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Chinese (zh)
Inventor
刘丽娜
金毅
尹先哲
徐玉霞
徐璐
王延朋
刘源
尹星
刘柳
邢艳丽
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Nanyang Second People's Hospital
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Nanyang Second People's Hospital
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Priority to CN201520298594.9U priority Critical patent/CN204636422U/en
Application granted granted Critical
Publication of CN204636422U publication Critical patent/CN204636422U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

This utility model relates to a kind of tumor sampler, belong to medical instruments field, described tumor sampler mainly comprises body, puncture needle tubing, sucker, Guan Gai, pushing cylinder, piston, push rod, sampling needle tubing, sample channel, sampling bottle, fluid passage, interface, bottle cap, scraping blade, sample holes; Tubular body is provided with two pushing cylinders be connected, and during sampling, two pushing cylinders carry out work simultaneously, add the success rate of sampling, pushing cylinder top is provided with sampling needle tubing, needle tubing top is provided with scraping blade, can scrape and cut, tumor tissues is more easily sucked out to tumor tissues; Two pushing cylinders are connected, and are arranged above and below in tubular body, and the pushing cylinder front end be positioned at below body is provided with sample channel, and sample channel inside has certain gradient, and tumor tissues is more easily entered in sampling bottle, convenient and swift.This utility model structure is simple, convenient and practical, effectively improves the success rate of tumor sampling, alleviates the work load of doctor.

Description

A kind of tumor sampler
Technical field
This utility model belongs to medical instruments field, specifically, relates to a kind of tumor sampler.
Background technology
Tumor is medically the abnormality of phalangeal cell, and the lump not necessarily above health.This kind of pathological changes, makes body part cell have uncontrolled hypertrophy, can be combined into as lump time many.Tumor is divided into benign tumor, malignant tumor; The benign tumor speed of growth is slow, and surface is more smooth, does not invade in contiguous normal structure, often form peplos around tumor body, therefore demarcate obviously with normal structure, unless long in critical position, benign tumor generally can not be fatal, and great majority can be excised completely, seldom have recurrence; Namely cancer is modal malignant tumor, and malignant tumor is divided into " cancer " of epithelial origin and " sarcoma " of interstitial source property, in malignant tumor, the cell of these some hypertrophy, except being combined into as lump, also can diffusing to other position hypertrophy, human body is damaged.
Doctor is after discovery tumor, inspection tumor of need sampling is pernicious or optimum, facilitate doctor's symptomatic treatment, tumor sampling realizes by scalpel, but such method wound is large, comparatively large to the injury of patient, therefore, many employings syringe carries out tumor sampling, the negative pressure produced when extracting by syringe, draw tumor tissues, such method wound is little, and alleviate the misery of patient, but ordinary syringe syringe needle is round and smooth, pin chamber is narrow, after absorption, tissue to be checked is not easy after entering pin chamber to take out, be separated, and makes troubles to the work of doctor.
Therefore design and produce a kind of convenient and practical, bring tumor sampler to be easily very necessary can to the work of doctor.
Summary of the invention
For overcoming the problem in background technology, the utility model discloses a kind of tumor sampler, described tumor sampler is provided with two pushing cylinders be connected at tubular body, during sampling, two pushing cylinders carry out work simultaneously, add the success rate of sampling, and pushing cylinder top is provided with sampling needle tubing, needle tubing top is provided with scraping blade, in sampling process, can scrape tumor tissues and cut, make the easier sucking-off of tumor tissues; Two pushing cylinders are connected, and are arranged above and below in tubular body, and the pushing cylinder front end below body is provided with sample channel, and sample channel inside has certain gradient, and tumor tissues is more easily entered in sampling bottle, convenient and swift.This utility model structure is simple, convenient and practical, effectively improves the success rate of tumor sampling, makes tumor sampling operation easier, alleviate the work load of doctor.
For achieving the above object, this utility model is achieved by the following technical solution, and described tumor sampler mainly comprises body, puncture needle tubing, sucker, Guan Gai, pushing cylinder, piston, push rod, sampling needle tubing, sample channel, sampling bottle, fluid passage, interface, bottle cap, scraping blade, sample holes, described body is the cylindrical structure of rear end opening, puncture needle tube and tube body front end connects, sucker is connected with body front end, interface is circular configuration, sucker is centered around around puncture needle tubing, pipe lid is connected with body rear end, cover body rear end opening place, pushing cylinder has two, be arranged above and below in tubular body, sampling needle tubing is connected with pushing cylinder front end, sample channel is connected with pushing cylinder, the pushing cylinder be connected with sample channel is positioned at tubular body upper position, sampling bottle is connected with body, be positioned at below body, fluid passage is positioned at sampling bottle inside, interface is positioned at the junction of sampling bottle and body, bottle cap is connected with interface, be positioned on the right side of sampling bottle, scraping blade is connected with sampling needle tubing, be positioned at sampling needle tubing top, sample holes is circular configuration, be positioned at scraping blade surface, be communicated with sampling needle tubing.
Described puncture needle tubing top is provided with and the hole sampling needle tubing consistent size.
Two described pushing cylinders are interconnected, and are communicated with position and are positioned at pushing cylinder front end.
Described sample channel inside has gradient, and sample channel is connected with interface.
Described fluid passage is the channel-shaped structure that a length is consistent with body, attach with body on the right side of.
Described interface is connected with adopting the mode be threaded between body.
The beneficial effects of the utility model: described tumor sampler is provided with two pushing cylinders be connected at tubular body, during sampling, two pushing cylinders carry out work simultaneously, add the success rate of sampling, pushing cylinder top is provided with sampling needle tubing, sampling needle tubing top is provided with scraping blade, in sampling process, can scrape tumor tissues and cut, make the easier sucking-off of tumor tissues; Two pushing cylinders are connected, and are arranged above and below in tubular body, and the pushing cylinder front end below body is provided with sample channel, and sample channel inside has certain gradient, and tumor tissues is more easily entered in sampling bottle, convenient and swift.This utility model structure is simple, convenient and practical, effectively improves the success rate of tumor sampling, makes tumor sampling operation easier, alleviate the work load of doctor.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation;
Fig. 2 is the structural representation of sampling needle tubing;
Fig. 3 is the cross-sectional view of sampling bottle.
In figure, 1-body, 2-puncture needle tubing, 3-sucker, 4-pipe lid, 5-pushing cylinder, 6-piston, 7-push rod, 8-sample needle tubing, 9-sample channel, 10-sampling bottle, 11-fluid passage, 12-interface, 13-bottle cap, 14-scraping blade, 15-sample holes.
Detailed description of the invention
For making the purpose of this utility model, technical scheme, beneficial effect definitely, below in conjunction with accompanying drawing, this utility model is illustrated.
As Figure 1-3, described tumor sampler mainly comprises body 1, puncture needle tubing 2, sucker 3, pipe lid 4, pushing cylinder 5, piston 6, push rod 7, sampling needle tubing 8, sample channel 9, sampling bottle 10, fluid passage 11, interface 12, bottle cap 13, scraping blade 14, sample holes 15; Described body 1 is the cylindrical structure of rear end opening, and puncture needle tubing 2 is connected with body 1 front end, and puncture needle tubing 2 top is provided with the hole consistent with sampling needle tubing 8 cun; Sucker 3 is connected with body 1 front end, interface 12 is circular configuration, sucker 3 is centered around around puncture needle tubing 2, pipe lid 4 is connected with body 1 rear end, cover body 1 rear end opening place, pushing cylinder 5 has two, be arranged above and below inner in body 1, two pushing cylinders 5 are interconnected, and are communicated with position and are positioned at pushing cylinder 5 front end, and sampling needle tubing 8 is connected with pushing cylinder 5 front end, sample channel 9 is connected with pushing cylinder 5, the pushing cylinder 5 be connected with sample channel 9 is positioned at the inner upper position of body 1, and sample channel 9 inside has gradient, and sample channel 9 is connected with interface 12; Sampling bottle 10 is connected with body 1, is positioned at below body 1, and fluid passage 11 is positioned at that sampling bottle 10 is inner, and fluid passage 11 is channel-shaped structures that a length is consistent with sampling bottle 10 body, attaches and on the right side of sampling bottle 10 body; Interface 12 is positioned at the junction of sampling bottle 10 and body 1, the mode be threaded is adopted to be connected between interface 12 with sampling bottle 10 body, bottle cap 13 is connected with interface 12, be positioned on the right side of sampling bottle 10, scraping blade 14 is connected with sampling needle tubing 8, and be positioned at sampling needle tubing 8 top, sample holes 15 is circular configuration, be positioned at scraping blade 14 surface, be communicated with sampling needle tubing 8.
Described tumor sampler is provided with two pushing cylinders be connected 5 in body 1 inside, during sampling, two pushing cylinders 5 carry out work simultaneously, add the success rate of sampling, pushing cylinder 5 top is provided with sampling needle tubing 8, sampling needle tubing 8 top is provided with scraping blade 14, in sampling process, can scrape tumor tissues and cut, tumor tissues is more easily sucked out; Two pushing cylinders 5 are connected, be arranged above and below inner in body 1, pushing cylinder 5 front end below body 1 is provided with sample channel 9, sample channel 9 inside has certain gradient, tumor tissues is made more easily to enter in sampling bottle 10, convenient and swift, adopt the mode be threaded to be connected between sampling bottle 10 with body 1, be convenient to dismounting; Sampling bottle 10 inside is provided with fluid passage 11, when being taken out from sampling bottle 10 by the tumor tissues of taking-up, provides flow passage to tumor tissues, and avoiding tumor tissues to stick on body cannot take out, impact operation; This utility model structure is simple, convenient and practical, effectively improves the success rate of tumor sampling, makes tumor sampling operation easier, alleviate the work load of doctor.
When using this utility model to carry out tumor sampling, first by described tumor sampling device overall disinfection, after sterilization, puncture needle tubing 2 is punctured into tumor growth position, promote push rod 7, sampling needle tubing 8 enters into tumor growth position, trial moves left and right push rod 7, after a period of time, pull-out push rod 7, under suction function, it is inner that tumor tissues enters into push rod 7 by sample holes 15, tumor tissues is by the junction of two pushing cylinders 5, enter in sampling bottle 10 from sample channel 9, arrive sampling object, after sampling terminates, sampling bottle 10 is pulled down from interface 12, cover the rear censorship of bottle cap 13, complete sampling operation.This utility model is novel in design, makes tumor sampling operation more easily easy, effectively alleviates the work load of medical personnel.
Described tumor sampler is provided with two pushing cylinders be connected at tubular body, during sampling, two pushing cylinders carry out work simultaneously, add the success rate of sampling, pushing cylinder top is provided with sampling needle tubing, sampling needle tubing top is provided with scraping blade, in sampling process, can scrape tumor tissues and cut, make the easier sucking-off of tumor tissues; Two pushing cylinders are connected, and are arranged above and below in tubular body, and the pushing cylinder front end below body is provided with sample channel, and sample channel inside has certain gradient, and tumor tissues is more easily entered in sampling bottle, convenient and swift.This utility model structure is simple, convenient and practical, makes tumor sampling operation easier, alleviates the work load of doctor.
What finally illustrate is, above preferred embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail this utility model by above preferred embodiment, but those skilled in the art are to be understood that, various change can be made to it in the form and details, and not depart from this utility model claims limited range.

Claims (6)

1. a tumor sampler, it is characterized in that, described tumor sampler mainly comprises body, puncture needle tubing, sucker, Guan Gai, pushing cylinder, piston, push rod, sampling needle tubing, sample channel, sampling bottle, fluid passage, interface, bottle cap, scraping blade, sample holes, described body is the cylindrical structure of rear end opening, puncture needle tube and tube body front end connects, sucker is connected with body front end, interface is circular configuration, sucker is centered around around puncture needle tubing, pipe lid is connected with body rear end, cover body rear end opening place, pushing cylinder has two, be arranged above and below in tubular body, sampling needle tubing is connected with pushing cylinder front end, sample channel is connected with pushing cylinder, the pushing cylinder be connected with sample channel is positioned at tubular body upper position, sampling bottle is connected with body, be positioned at below body, fluid passage is positioned at sampling bottle inside, interface is positioned at the junction of sampling bottle and body, bottle cap is connected with interface, be positioned on the right side of sampling bottle, scraping blade is connected with sampling needle tubing, be positioned at sampling needle tubing top, sample holes is circular configuration, be positioned at scraping blade surface, be communicated with sampling needle tubing.
2. according to a kind of tumor sampler described in claim 1, it is characterized in that: described puncture needle tubing top is provided with and the hole sampling needle tubing consistent size.
3. according to a kind of tumor sampler described in claim 1, it is characterized in that: two described pushing cylinders are interconnected, be communicated with position and be positioned at pushing cylinder front end.
4. according to a kind of tumor sampler described in claim 1, it is characterized in that: described sample channel inside has gradient, and sample channel is connected with interface.
5. according to a kind of tumor sampler described in claim 1, it is characterized in that: described fluid passage is the channel-shaped structure that a length is consistent with body, attach with body on the right side of.
6. according to a kind of tumor sampler described in claim 1, it is characterized in that: described interface is connected with adopting the mode be threaded between body.
CN201520298594.9U 2015-05-11 2015-05-11 A kind of tumor sampler Expired - Fee Related CN204636422U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520298594.9U CN204636422U (en) 2015-05-11 2015-05-11 A kind of tumor sampler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520298594.9U CN204636422U (en) 2015-05-11 2015-05-11 A kind of tumor sampler

Publications (1)

Publication Number Publication Date
CN204636422U true CN204636422U (en) 2015-09-16

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Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110082155A (en) * 2019-05-07 2019-08-02 上海奥普生物医药有限公司 Puncture sampler and vitro detection analyzer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110082155A (en) * 2019-05-07 2019-08-02 上海奥普生物医药有限公司 Puncture sampler and vitro detection analyzer
CN110082155B (en) * 2019-05-07 2021-12-03 上海奥普生物医药股份有限公司 Puncture sampling device and external detection analyzer

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150916

Termination date: 20160511

CF01 Termination of patent right due to non-payment of annual fee